File: | ctk/ctkmenu.c |
Warning: | line 4201, column 7 This statement is never executed |
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1 | /* CTK - The GIMP Toolkit |
2 | * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald |
3 | * |
4 | * This library is free software; you can redistribute it and/or |
5 | * modify it under the terms of the GNU Lesser General Public |
6 | * License as published by the Free Software Foundation; either |
7 | * version 2 of the License, or (at your option) any later version. |
8 | * |
9 | * This library is distributed in the hope that it will be useful, |
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
12 | * Lesser General Public License for more details. |
13 | * |
14 | * You should have received a copy of the GNU Lesser General Public |
15 | * License along with this library. If not, see <http://www.gnu.org/licenses/>. |
16 | */ |
17 | |
18 | /* |
19 | * Modified by the CTK+ Team and others 1997-2000. See the AUTHORS |
20 | * file for a list of people on the CTK+ Team. See the ChangeLog |
21 | * files for a list of changes. These files are distributed with |
22 | * CTK+ at ftp://ftp.ctk.org/pub/ctk/. |
23 | */ |
24 | |
25 | /** |
26 | * SECTION:ctkmenu |
27 | * @Short_description: A menu widget |
28 | * @Title: CtkMenu |
29 | * |
30 | * A #CtkMenu is a #CtkMenuShell that implements a drop down menu |
31 | * consisting of a list of #CtkMenuItem objects which can be navigated |
32 | * and activated by the user to perform application functions. |
33 | * |
34 | * A #CtkMenu is most commonly dropped down by activating a |
35 | * #CtkMenuItem in a #CtkMenuBar or popped up by activating a |
36 | * #CtkMenuItem in another #CtkMenu. |
37 | * |
38 | * A #CtkMenu can also be popped up by activating a #CtkComboBox. |
39 | * Other composite widgets such as the #CtkNotebook can pop up a |
40 | * #CtkMenu as well. |
41 | * |
42 | * Applications can display a #CtkMenu as a popup menu by calling the |
43 | * ctk_menu_popup() function. The example below shows how an application |
44 | * can pop up a menu when the 3rd mouse button is pressed. |
45 | * |
46 | * ## Connecting the popup signal handler. |
47 | * |
48 | * |[<!-- language="C" --> |
49 | * // connect our handler which will popup the menu |
50 | * g_signal_connect_swapped (window, "button_press_event", |
51 | * G_CALLBACK (my_popup_handler), menu); |
52 | * ]| |
53 | * |
54 | * ## Signal handler which displays a popup menu. |
55 | * |
56 | * |[<!-- language="C" --> |
57 | * static gint |
58 | * my_popup_handler (CtkWidget *widget, CdkEvent *event) |
59 | * { |
60 | * CtkMenu *menu; |
61 | * CdkEventButton *event_button; |
62 | * |
63 | * g_return_val_if_fail (widget != NULL, FALSE); |
64 | * g_return_val_if_fail (CTK_IS_MENU (widget), FALSE); |
65 | * g_return_val_if_fail (event != NULL, FALSE); |
66 | * |
67 | * // The "widget" is the menu that was supplied when |
68 | * // g_signal_connect_swapped() was called. |
69 | * menu = CTK_MENU (widget); |
70 | * |
71 | * if (event->type == CDK_BUTTON_PRESS) |
72 | * { |
73 | * event_button = (CdkEventButton *) event; |
74 | * if (event_button->button == CDK_BUTTON_SECONDARY) |
75 | * { |
76 | * ctk_menu_popup (menu, NULL, NULL, NULL, NULL, |
77 | * event_button->button, event_button->time); |
78 | * return TRUE; |
79 | * } |
80 | * } |
81 | * |
82 | * return FALSE; |
83 | * } |
84 | * ]| |
85 | * |
86 | * # CSS nodes |
87 | * |
88 | * |[<!-- language="plain" --> |
89 | * menu |
90 | * ├── arrow.top |
91 | * ├── <child> |
92 | * ┊ |
93 | * ├── <child> |
94 | * ╰── arrow.bottom |
95 | * ]| |
96 | * |
97 | * The main CSS node of CtkMenu has name menu, and there are two subnodes |
98 | * with name arrow, for scrolling menu arrows. These subnodes get the |
99 | * .top and .bottom style classes. |
100 | */ |
101 | |
102 | #include "config.h" |
103 | |
104 | #include <math.h> |
105 | #include <string.h> |
106 | |
107 | #include <gobject/gvaluecollector.h> |
108 | |
109 | #include "ctkaccellabel.h" |
110 | #include "ctkaccelmap.h" |
111 | #include "ctkadjustment.h" |
112 | #include "ctkbindings.h" |
113 | #include "ctkbuiltiniconprivate.h" |
114 | #include "ctkcheckmenuitem.h" |
115 | #include "ctkcheckmenuitemprivate.h" |
116 | #include "ctkmain.h" |
117 | #include "ctkmarshalers.h" |
118 | #include "ctkmenuprivate.h" |
119 | #include "ctkmenuitemprivate.h" |
120 | #include "ctkmenushellprivate.h" |
121 | #include "ctkwindow.h" |
122 | #include "ctkbox.h" |
123 | #include "ctkscrollbar.h" |
124 | #include "ctksettings.h" |
125 | #include "ctkprivate.h" |
126 | #include "ctkwidgetpath.h" |
127 | #include "ctkwidgetprivate.h" |
128 | #include "ctkdnd.h" |
129 | #include "ctkintl.h" |
130 | #include "ctktypebuiltins.h" |
131 | #include "ctkwidgetprivate.h" |
132 | #include "ctkwindowprivate.h" |
133 | #include "ctkcssnodeprivate.h" |
134 | #include "ctkstylecontextprivate.h" |
135 | #include "ctkcssstylepropertyprivate.h" |
136 | #include "ctktooltipprivate.h" |
137 | |
138 | #include "ctktearoffmenuitem.h" |
139 | |
140 | |
141 | #include "a11y/ctkmenuaccessible.h" |
142 | #include "cdk/cdk-private.h" |
143 | |
144 | #define NAVIGATION_REGION_OVERSHOOT50 50 /* How much the navigation region |
145 | * extends below the submenu |
146 | */ |
147 | |
148 | #define MENU_SCROLL_STEP18 8 |
149 | #define MENU_SCROLL_STEP215 15 |
150 | #define MENU_SCROLL_FAST_ZONE8 8 |
151 | #define MENU_SCROLL_TIMEOUT150 50 |
152 | #define MENU_SCROLL_TIMEOUT220 20 |
153 | |
154 | #define MENU_POPUP_DELAY225 225 |
155 | #define MENU_POPDOWN_DELAY1000 1000 |
156 | |
157 | #define ATTACH_INFO_KEY"ctk-menu-child-attach-info-key" "ctk-menu-child-attach-info-key" |
158 | #define ATTACHED_MENUS"ctk-attached-menus" "ctk-attached-menus" |
159 | |
160 | typedef struct _CtkMenuAttachData CtkMenuAttachData; |
161 | typedef struct _CtkMenuPopdownData CtkMenuPopdownData; |
162 | |
163 | struct _CtkMenuAttachData |
164 | { |
165 | CtkWidget *attach_widget; |
166 | CtkMenuDetachFunc detacher; |
167 | }; |
168 | |
169 | struct _CtkMenuPopdownData |
170 | { |
171 | CtkMenu *menu; |
172 | CdkDevice *device; |
173 | }; |
174 | |
175 | typedef struct |
176 | { |
177 | gint left_attach; |
178 | gint right_attach; |
179 | gint top_attach; |
180 | gint bottom_attach; |
181 | gint effective_left_attach; |
182 | gint effective_right_attach; |
183 | gint effective_top_attach; |
184 | gint effective_bottom_attach; |
185 | } AttachInfo; |
186 | |
187 | enum { |
188 | MOVE_SCROLL, |
189 | POPPED_UP, |
190 | LAST_SIGNAL |
191 | }; |
192 | |
193 | enum { |
194 | PROP_0, |
195 | PROP_ACTIVE, |
196 | PROP_ACCEL_GROUP, |
197 | PROP_ACCEL_PATH, |
198 | PROP_ATTACH_WIDGET, |
199 | PROP_TEAROFF_STATE, |
200 | PROP_TEAROFF_TITLE, |
201 | PROP_MONITOR, |
202 | PROP_RESERVE_TOGGLE_SIZE, |
203 | PROP_ANCHOR_HINTS, |
204 | PROP_RECT_ANCHOR_DX, |
205 | PROP_RECT_ANCHOR_DY, |
206 | PROP_MENU_TYPE_HINT |
207 | }; |
208 | |
209 | enum { |
210 | CHILD_PROP_0, |
211 | CHILD_PROP_LEFT_ATTACH, |
212 | CHILD_PROP_RIGHT_ATTACH, |
213 | CHILD_PROP_TOP_ATTACH, |
214 | CHILD_PROP_BOTTOM_ATTACH |
215 | }; |
216 | |
217 | typedef enum _CtkMenuScrollFlag |
218 | { |
219 | CTK_MENU_SCROLL_FLAG_NONE = 0, |
220 | CTK_MENU_SCROLL_FLAG_ADAPT = 1 << 0, |
221 | } CtkMenuScrollFlag; |
222 | |
223 | static void ctk_menu_set_property (GObject *object, |
224 | guint prop_id, |
225 | const GValue *value, |
226 | GParamSpec *pspec); |
227 | static void ctk_menu_get_property (GObject *object, |
228 | guint prop_id, |
229 | GValue *value, |
230 | GParamSpec *pspec); |
231 | static void ctk_menu_finalize (GObject *object); |
232 | static void ctk_menu_set_child_property(CtkContainer *container, |
233 | CtkWidget *child, |
234 | guint property_id, |
235 | const GValue *value, |
236 | GParamSpec *pspec); |
237 | static void ctk_menu_get_child_property(CtkContainer *container, |
238 | CtkWidget *child, |
239 | guint property_id, |
240 | GValue *value, |
241 | GParamSpec *pspec); |
242 | static void ctk_menu_destroy (CtkWidget *widget); |
243 | static void ctk_menu_realize (CtkWidget *widget); |
244 | static void ctk_menu_unrealize (CtkWidget *widget); |
245 | static void ctk_menu_size_allocate (CtkWidget *widget, |
246 | CtkAllocation *allocation); |
247 | static void ctk_menu_show (CtkWidget *widget); |
248 | static gboolean ctk_menu_draw (CtkWidget *widget, |
249 | cairo_t *cr); |
250 | static gboolean ctk_menu_key_press (CtkWidget *widget, |
251 | CdkEventKey *event); |
252 | static gboolean ctk_menu_scroll (CtkWidget *widget, |
253 | CdkEventScroll *event); |
254 | static gboolean ctk_menu_button_press (CtkWidget *widget, |
255 | CdkEventButton *event); |
256 | static gboolean ctk_menu_button_release (CtkWidget *widget, |
257 | CdkEventButton *event); |
258 | static gboolean ctk_menu_motion_notify (CtkWidget *widget, |
259 | CdkEventMotion *event); |
260 | static gboolean ctk_menu_enter_notify (CtkWidget *widget, |
261 | CdkEventCrossing *event); |
262 | static gboolean ctk_menu_leave_notify (CtkWidget *widget, |
263 | CdkEventCrossing *event); |
264 | static void ctk_menu_scroll_to (CtkMenu *menu, |
265 | gint offset, |
266 | CtkMenuScrollFlag flags); |
267 | static void ctk_menu_grab_notify (CtkWidget *widget, |
268 | gboolean was_grabbed); |
269 | static gboolean ctk_menu_captured_event (CtkWidget *widget, |
270 | CdkEvent *event); |
271 | |
272 | |
273 | static void ctk_menu_stop_scrolling (CtkMenu *menu); |
274 | static void ctk_menu_remove_scroll_timeout (CtkMenu *menu); |
275 | static gboolean ctk_menu_scroll_timeout (gpointer data); |
276 | |
277 | static void ctk_menu_scroll_item_visible (CtkMenuShell *menu_shell, |
278 | CtkWidget *menu_item); |
279 | static void ctk_menu_select_item (CtkMenuShell *menu_shell, |
280 | CtkWidget *menu_item); |
281 | static void ctk_menu_real_insert (CtkMenuShell *menu_shell, |
282 | CtkWidget *child, |
283 | gint position); |
284 | static void ctk_menu_scrollbar_changed (CtkAdjustment *adjustment, |
285 | CtkMenu *menu); |
286 | static void ctk_menu_handle_scrolling (CtkMenu *menu, |
287 | gint event_x, |
288 | gint event_y, |
289 | gboolean enter, |
290 | gboolean motion); |
291 | static void ctk_menu_set_tearoff_hints (CtkMenu *menu, |
292 | gint width); |
293 | static gboolean ctk_menu_focus (CtkWidget *widget, |
294 | CtkDirectionType direction); |
295 | static gint ctk_menu_get_popup_delay (CtkMenuShell *menu_shell); |
296 | static void ctk_menu_move_current (CtkMenuShell *menu_shell, |
297 | CtkMenuDirectionType direction); |
298 | static void ctk_menu_real_move_scroll (CtkMenu *menu, |
299 | CtkScrollType type); |
300 | |
301 | static void ctk_menu_stop_navigating_submenu (CtkMenu *menu); |
302 | static gboolean ctk_menu_stop_navigating_submenu_cb (gpointer user_data); |
303 | static gboolean ctk_menu_navigating_submenu (CtkMenu *menu, |
304 | gint event_x, |
305 | gint event_y); |
306 | static void ctk_menu_set_submenu_navigation_region (CtkMenu *menu, |
307 | CtkMenuItem *menu_item, |
308 | CdkEventCrossing *event); |
309 | |
310 | static void ctk_menu_deactivate (CtkMenuShell *menu_shell); |
311 | static void ctk_menu_show_all (CtkWidget *widget); |
312 | static void ctk_menu_position (CtkMenu *menu, |
313 | gboolean set_scroll_offset); |
314 | static void ctk_menu_reparent (CtkMenu *menu, |
315 | CtkWidget *new_parent, |
316 | gboolean unrealize); |
317 | static void ctk_menu_remove (CtkContainer *menu, |
318 | CtkWidget *widget); |
319 | |
320 | static void ctk_menu_update_title (CtkMenu *menu); |
321 | |
322 | static void menu_grab_transfer_window_destroy (CtkMenu *menu); |
323 | static CdkWindow *menu_grab_transfer_window_get (CtkMenu *menu); |
324 | |
325 | static gboolean ctk_menu_real_can_activate_accel (CtkWidget *widget, |
326 | guint signal_id); |
327 | static void _ctk_menu_refresh_accel_paths (CtkMenu *menu, |
328 | gboolean group_changed); |
329 | |
330 | static void ctk_menu_get_preferred_width (CtkWidget *widget, |
331 | gint *minimum_size, |
332 | gint *natural_size); |
333 | static void ctk_menu_get_preferred_height (CtkWidget *widget, |
334 | gint *minimum_size, |
335 | gint *natural_size); |
336 | static void ctk_menu_get_preferred_height_for_width (CtkWidget *widget, |
337 | gint for_size, |
338 | gint *minimum_size, |
339 | gint *natural_size); |
340 | |
341 | |
342 | static const gchar attach_data_key[] = "ctk-menu-attach-data"; |
343 | |
344 | static guint menu_signals[LAST_SIGNAL] = { 0 }; |
345 | |
346 | G_DEFINE_TYPE_WITH_PRIVATE (CtkMenu, ctk_menu, CTK_TYPE_MENU_SHELL)static void ctk_menu_init (CtkMenu *self); static void ctk_menu_class_init (CtkMenuClass *klass); static GType ctk_menu_get_type_once ( void); static gpointer ctk_menu_parent_class = ((void*)0); static gint CtkMenu_private_offset; static void ctk_menu_class_intern_init (gpointer klass) { ctk_menu_parent_class = g_type_class_peek_parent (klass); if (CtkMenu_private_offset != 0) g_type_class_adjust_private_offset (klass, &CtkMenu_private_offset); ctk_menu_class_init (( CtkMenuClass*) klass); } __attribute__ ((__unused__)) static inline gpointer ctk_menu_get_instance_private (CtkMenu *self) { return (((gpointer) ((guint8*) (self) + (glong) (CtkMenu_private_offset )))); } GType ctk_menu_get_type (void) { static GType static_g_define_type_id = 0; if ((__extension__ ({ _Static_assert (sizeof *(&static_g_define_type_id ) == sizeof (gpointer), "Expression evaluates to false"); (void ) (0 ? (gpointer) * (&static_g_define_type_id) : ((void*) 0)); (!(__extension__ ({ _Static_assert (sizeof *(&static_g_define_type_id ) == sizeof (gpointer), "Expression evaluates to false"); __typeof__ (*(&static_g_define_type_id)) gapg_temp_newval; __typeof__ ((&static_g_define_type_id)) gapg_temp_atomic = (&static_g_define_type_id ); __atomic_load (gapg_temp_atomic, &gapg_temp_newval, 5) ; gapg_temp_newval; })) && g_once_init_enter_pointer ( &static_g_define_type_id)); })) ) { GType g_define_type_id = ctk_menu_get_type_once (); (__extension__ ({ _Static_assert (sizeof *(&static_g_define_type_id) == sizeof (gpointer) , "Expression evaluates to false"); 0 ? (void) (*(&static_g_define_type_id ) = (g_define_type_id)) : (void) 0; g_once_init_leave_pointer ((&static_g_define_type_id), (gpointer) (guintptr) (g_define_type_id )); })) ; } return static_g_define_type_id; } __attribute__ ( (__noinline__)) static GType ctk_menu_get_type_once (void) { GType g_define_type_id = g_type_register_static_simple ((ctk_menu_shell_get_type ()), g_intern_static_string ("CtkMenu"), sizeof (CtkMenuClass ), (GClassInitFunc)(void (*)(void)) ctk_menu_class_intern_init , sizeof (CtkMenu), (GInstanceInitFunc)(void (*)(void)) ctk_menu_init , (GTypeFlags) 0); { {{ CtkMenu_private_offset = g_type_add_instance_private (g_define_type_id, sizeof (CtkMenuPrivate)); };} } return g_define_type_id ; } |
347 | |
348 | static void |
349 | menu_queue_resize (CtkMenu *menu) |
350 | { |
351 | CtkMenuPrivate *priv = menu->priv; |
352 | |
353 | priv->have_layout = FALSE(0); |
354 | ctk_widget_queue_resize (CTK_WIDGET (menu)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_widget_get_type ()))))))); |
355 | } |
356 | |
357 | static void |
358 | attach_info_free (AttachInfo *info) |
359 | { |
360 | g_slice_free (AttachInfo, info)do { if (1) g_slice_free1 (sizeof (AttachInfo), (info)); else (void) ((AttachInfo*) 0 == (info)); } while (0); |
361 | } |
362 | |
363 | static AttachInfo * |
364 | get_attach_info (CtkWidget *child) |
365 | { |
366 | GObject *object = G_OBJECT (child)((((GObject*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((child)), (((GType) ((20) << (2)))))))); |
367 | AttachInfo *ai = g_object_get_data (object, ATTACH_INFO_KEY"ctk-menu-child-attach-info-key"); |
368 | |
369 | if (!ai) |
370 | { |
371 | ai = g_slice_new0 (AttachInfo)((AttachInfo*) g_slice_alloc0 (sizeof (AttachInfo))); |
372 | g_object_set_data_full (object, I_(ATTACH_INFO_KEY)g_intern_static_string ("ctk-menu-child-attach-info-key"), ai, |
373 | (GDestroyNotify) attach_info_free); |
374 | } |
375 | |
376 | return ai; |
377 | } |
378 | |
379 | static gboolean |
380 | is_grid_attached (AttachInfo *ai) |
381 | { |
382 | return (ai->left_attach >= 0 && |
383 | ai->right_attach >= 0 && |
384 | ai->top_attach >= 0 && |
385 | ai->bottom_attach >= 0); |
386 | } |
387 | |
388 | static void |
389 | menu_ensure_layout (CtkMenu *menu) |
390 | { |
391 | CtkMenuPrivate *priv = menu->priv; |
392 | |
393 | if (!priv->have_layout) |
394 | { |
395 | CtkMenuShell *menu_shell = CTK_MENU_SHELL (menu)((((CtkMenuShell*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_menu_shell_get_type ())))))); |
396 | GList *l; |
397 | gchar *row_occupied; |
398 | gint current_row; |
399 | gint max_right_attach; |
400 | gint max_bottom_attach; |
401 | |
402 | /* Find extents of gridded portion |
403 | */ |
404 | max_right_attach = 1; |
405 | max_bottom_attach = 0; |
406 | |
407 | for (l = menu_shell->priv->children; l; l = l->next) |
408 | { |
409 | CtkWidget *child = l->data; |
410 | AttachInfo *ai = get_attach_info (child); |
411 | |
412 | if (is_grid_attached (ai)) |
413 | { |
414 | max_bottom_attach = MAX (max_bottom_attach, ai->bottom_attach)(((max_bottom_attach) > (ai->bottom_attach)) ? (max_bottom_attach ) : (ai->bottom_attach)); |
415 | max_right_attach = MAX (max_right_attach, ai->right_attach)(((max_right_attach) > (ai->right_attach)) ? (max_right_attach ) : (ai->right_attach)); |
416 | } |
417 | } |
418 | |
419 | /* Find empty rows */ |
420 | row_occupied = g_malloc0 (max_bottom_attach); |
421 | |
422 | for (l = menu_shell->priv->children; l; l = l->next) |
423 | { |
424 | CtkWidget *child = l->data; |
425 | AttachInfo *ai = get_attach_info (child); |
426 | |
427 | if (is_grid_attached (ai)) |
428 | { |
429 | gint i; |
430 | |
431 | for (i = ai->top_attach; i < ai->bottom_attach; i++) |
432 | row_occupied[i] = TRUE(!(0)); |
433 | } |
434 | } |
435 | |
436 | /* Lay non-grid-items out in those rows |
437 | */ |
438 | current_row = 0; |
439 | for (l = menu_shell->priv->children; l; l = l->next) |
440 | { |
441 | CtkWidget *child = l->data; |
442 | AttachInfo *ai = get_attach_info (child); |
443 | |
444 | if (!is_grid_attached (ai)) |
445 | { |
446 | while (current_row < max_bottom_attach && row_occupied[current_row]) |
447 | current_row++; |
448 | |
449 | ai->effective_left_attach = 0; |
450 | ai->effective_right_attach = max_right_attach; |
451 | ai->effective_top_attach = current_row; |
452 | ai->effective_bottom_attach = current_row + 1; |
453 | |
454 | current_row++; |
455 | } |
456 | else |
457 | { |
458 | ai->effective_left_attach = ai->left_attach; |
459 | ai->effective_right_attach = ai->right_attach; |
460 | ai->effective_top_attach = ai->top_attach; |
461 | ai->effective_bottom_attach = ai->bottom_attach; |
462 | } |
463 | } |
464 | |
465 | g_free (row_occupied); |
466 | |
467 | priv->n_rows = MAX (current_row, max_bottom_attach)(((current_row) > (max_bottom_attach)) ? (current_row) : ( max_bottom_attach)); |
468 | priv->n_columns = max_right_attach; |
469 | priv->have_layout = TRUE(!(0)); |
470 | } |
471 | } |
472 | |
473 | |
474 | static gint |
475 | ctk_menu_get_n_columns (CtkMenu *menu) |
476 | { |
477 | CtkMenuPrivate *priv = menu->priv; |
478 | |
479 | menu_ensure_layout (menu); |
480 | |
481 | return priv->n_columns; |
482 | } |
483 | |
484 | static gint |
485 | ctk_menu_get_n_rows (CtkMenu *menu) |
486 | { |
487 | CtkMenuPrivate *priv = menu->priv; |
488 | |
489 | menu_ensure_layout (menu); |
490 | |
491 | return priv->n_rows; |
492 | } |
493 | |
494 | static void |
495 | get_effective_child_attach (CtkWidget *child, |
496 | int *l, |
497 | int *r, |
498 | int *t, |
499 | int *b) |
500 | { |
501 | CtkMenu *menu = CTK_MENU (ctk_widget_get_parent (child))((((CtkMenu*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((ctk_widget_get_parent (child))), ((ctk_menu_get_type ()) ))))); |
502 | AttachInfo *ai; |
503 | |
504 | menu_ensure_layout (menu); |
505 | |
506 | ai = get_attach_info (child); |
507 | |
508 | if (l) |
509 | *l = ai->effective_left_attach; |
510 | if (r) |
511 | *r = ai->effective_right_attach; |
512 | if (t) |
513 | *t = ai->effective_top_attach; |
514 | if (b) |
515 | *b = ai->effective_bottom_attach; |
516 | |
517 | } |
518 | |
519 | static void |
520 | ctk_menu_class_init (CtkMenuClass *class) |
521 | { |
522 | GObjectClass *gobject_class = G_OBJECT_CLASS (class)((((GObjectClass*) (void *) g_type_check_class_cast ((GTypeClass *) ((class)), (((GType) ((20) << (2)))))))); |
523 | CtkWidgetClass *widget_class = CTK_WIDGET_CLASS (class)((((CtkWidgetClass*) (void *) g_type_check_class_cast ((GTypeClass *) ((class)), ((ctk_widget_get_type ())))))); |
524 | CtkContainerClass *container_class = CTK_CONTAINER_CLASS (class)((((CtkContainerClass*) (void *) g_type_check_class_cast ((GTypeClass *) ((class)), ((ctk_container_get_type ())))))); |
525 | CtkMenuShellClass *menu_shell_class = CTK_MENU_SHELL_CLASS (class)((((CtkMenuShellClass*) (void *) g_type_check_class_cast ((GTypeClass *) ((class)), ((ctk_menu_shell_get_type ())))))); |
526 | CtkBindingSet *binding_set; |
527 | |
528 | gobject_class->set_property = ctk_menu_set_property; |
529 | gobject_class->get_property = ctk_menu_get_property; |
530 | gobject_class->finalize = ctk_menu_finalize; |
531 | |
532 | widget_class->destroy = ctk_menu_destroy; |
533 | widget_class->realize = ctk_menu_realize; |
534 | widget_class->unrealize = ctk_menu_unrealize; |
535 | widget_class->size_allocate = ctk_menu_size_allocate; |
536 | widget_class->show = ctk_menu_show; |
537 | widget_class->draw = ctk_menu_draw; |
538 | widget_class->scroll_event = ctk_menu_scroll; |
539 | widget_class->key_press_event = ctk_menu_key_press; |
540 | widget_class->button_press_event = ctk_menu_button_press; |
541 | widget_class->button_release_event = ctk_menu_button_release; |
542 | widget_class->motion_notify_event = ctk_menu_motion_notify; |
543 | widget_class->show_all = ctk_menu_show_all; |
544 | widget_class->enter_notify_event = ctk_menu_enter_notify; |
545 | widget_class->leave_notify_event = ctk_menu_leave_notify; |
546 | widget_class->focus = ctk_menu_focus; |
547 | widget_class->can_activate_accel = ctk_menu_real_can_activate_accel; |
548 | widget_class->grab_notify = ctk_menu_grab_notify; |
549 | widget_class->get_preferred_width = ctk_menu_get_preferred_width; |
550 | widget_class->get_preferred_height = ctk_menu_get_preferred_height; |
551 | widget_class->get_preferred_height_for_width = ctk_menu_get_preferred_height_for_width; |
552 | |
553 | container_class->remove = ctk_menu_remove; |
554 | container_class->get_child_property = ctk_menu_get_child_property; |
555 | container_class->set_child_property = ctk_menu_set_child_property; |
556 | |
557 | menu_shell_class->submenu_placement = CTK_LEFT_RIGHT; |
558 | menu_shell_class->deactivate = ctk_menu_deactivate; |
559 | menu_shell_class->select_item = ctk_menu_select_item; |
560 | menu_shell_class->insert = ctk_menu_real_insert; |
561 | menu_shell_class->get_popup_delay = ctk_menu_get_popup_delay; |
562 | menu_shell_class->move_current = ctk_menu_move_current; |
563 | |
564 | /** |
565 | * CtkMenu::move-scroll: |
566 | * @menu: a #CtkMenu |
567 | * @scroll_type: a #CtkScrollType |
568 | */ |
569 | menu_signals[MOVE_SCROLL] = |
570 | g_signal_new_class_handler (I_("move-scroll")g_intern_static_string ("move-scroll"), |
571 | G_OBJECT_CLASS_TYPE (gobject_class)((((GTypeClass*) (gobject_class))->g_type)), |
572 | G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION, |
573 | G_CALLBACK (ctk_menu_real_move_scroll)((GCallback) (ctk_menu_real_move_scroll)), |
574 | NULL((void*)0), NULL((void*)0), |
575 | NULL((void*)0), |
576 | G_TYPE_NONE((GType) ((1) << (2))), 1, |
577 | CTK_TYPE_SCROLL_TYPE(ctk_scroll_type_get_type ())); |
578 | |
579 | /** |
580 | * CtkMenu::popped-up: |
581 | * @menu: the #CtkMenu that popped up |
582 | * @flipped_rect: (nullable): the position of @menu after any possible |
583 | * flipping or %NULL if the backend can't obtain it |
584 | * @final_rect: (nullable): the final position of @menu or %NULL if the |
585 | * backend can't obtain it |
586 | * @flipped_x: %TRUE if the anchors were flipped horizontally |
587 | * @flipped_y: %TRUE if the anchors were flipped vertically |
588 | * |
589 | * Emitted when the position of @menu is finalized after being popped up |
590 | * using ctk_menu_popup_at_rect (), ctk_menu_popup_at_widget (), or |
591 | * ctk_menu_popup_at_pointer (). |
592 | * |
593 | * @menu might be flipped over the anchor rectangle in order to keep it |
594 | * on-screen, in which case @flipped_x and @flipped_y will be set to %TRUE |
595 | * accordingly. |
596 | * |
597 | * @flipped_rect is the ideal position of @menu after any possible flipping, |
598 | * but before any possible sliding. @final_rect is @flipped_rect, but possibly |
599 | * translated in the case that flipping is still ineffective in keeping @menu |
600 | * on-screen. |
601 | * |
602 | * ![](popup-slide.png) |
603 | * |
604 | * The blue menu is @menu's ideal position, the green menu is @flipped_rect, |
605 | * and the red menu is @final_rect. |
606 | * |
607 | * See ctk_menu_popup_at_rect (), ctk_menu_popup_at_widget (), |
608 | * ctk_menu_popup_at_pointer (), #CtkMenu:anchor-hints, |
609 | * #CtkMenu:rect-anchor-dx, #CtkMenu:rect-anchor-dy, and |
610 | * #CtkMenu:menu-type-hint. |
611 | * |
612 | * Since: 3.22 |
613 | */ |
614 | menu_signals[POPPED_UP] = |
615 | g_signal_new_class_handler (I_("popped-up")g_intern_static_string ("popped-up"), |
616 | G_OBJECT_CLASS_TYPE (gobject_class)((((GTypeClass*) (gobject_class))->g_type)), |
617 | G_SIGNAL_RUN_FIRST, |
618 | NULL((void*)0), |
619 | NULL((void*)0), |
620 | NULL((void*)0), |
621 | _ctk_marshal_VOID__POINTER_POINTER_BOOLEAN_BOOLEAN, |
622 | G_TYPE_NONE((GType) ((1) << (2))), |
623 | 4, |
624 | G_TYPE_POINTER((GType) ((17) << (2))), |
625 | G_TYPE_POINTER((GType) ((17) << (2))), |
626 | G_TYPE_BOOLEAN((GType) ((5) << (2))), |
627 | G_TYPE_BOOLEAN((GType) ((5) << (2)))); |
628 | |
629 | /** |
630 | * CtkMenu:active: |
631 | * |
632 | * The index of the currently selected menu item, or -1 if no |
633 | * menu item is selected. |
634 | * |
635 | * Since: 2.14 |
636 | **/ |
637 | g_object_class_install_property (gobject_class, |
638 | PROP_ACTIVE, |
639 | g_param_spec_int ("active", |
640 | P_("Active")g_dgettext("ctk30" "-properties","Active"), |
641 | P_("The currently selected menu item")g_dgettext("ctk30" "-properties","The currently selected menu item" ), |
642 | -1, G_MAXINT2147483647, -1, |
643 | CTK_PARAM_READWRITEG_PARAM_READWRITE|G_PARAM_STATIC_NAME|G_PARAM_STATIC_NICK|G_PARAM_STATIC_BLURB)); |
644 | |
645 | /** |
646 | * CtkMenu:accel-group: |
647 | * |
648 | * The accel group holding accelerators for the menu. |
649 | * |
650 | * Since: 2.14 |
651 | **/ |
652 | g_object_class_install_property (gobject_class, |
653 | PROP_ACCEL_GROUP, |
654 | g_param_spec_object ("accel-group", |
655 | P_("Accel Group")g_dgettext("ctk30" "-properties","Accel Group"), |
656 | P_("The accel group holding accelerators for the menu")g_dgettext("ctk30" "-properties","The accel group holding accelerators for the menu" ), |
657 | CTK_TYPE_ACCEL_GROUP(ctk_accel_group_get_type ()), |
658 | CTK_PARAM_READWRITEG_PARAM_READWRITE|G_PARAM_STATIC_NAME|G_PARAM_STATIC_NICK|G_PARAM_STATIC_BLURB)); |
659 | |
660 | /** |
661 | * CtkMenu:accel-path: |
662 | * |
663 | * An accel path used to conveniently construct accel paths of child items. |
664 | * |
665 | * Since: 2.14 |
666 | **/ |
667 | g_object_class_install_property (gobject_class, |
668 | PROP_ACCEL_PATH, |
669 | g_param_spec_string ("accel-path", |
670 | P_("Accel Path")g_dgettext("ctk30" "-properties","Accel Path"), |
671 | P_("An accel path used to conveniently construct accel paths of child items")g_dgettext("ctk30" "-properties","An accel path used to conveniently construct accel paths of child items" ), |
672 | NULL((void*)0), |
673 | CTK_PARAM_READWRITEG_PARAM_READWRITE|G_PARAM_STATIC_NAME|G_PARAM_STATIC_NICK|G_PARAM_STATIC_BLURB)); |
674 | |
675 | /** |
676 | * CtkMenu:attach-widget: |
677 | * |
678 | * The widget the menu is attached to. Setting this property attaches |
679 | * the menu without a #CtkMenuDetachFunc. If you need to use a detacher, |
680 | * use ctk_menu_attach_to_widget() directly. |
681 | * |
682 | * Since: 2.14 |
683 | **/ |
684 | g_object_class_install_property (gobject_class, |
685 | PROP_ATTACH_WIDGET, |
686 | g_param_spec_object ("attach-widget", |
687 | P_("Attach Widget")g_dgettext("ctk30" "-properties","Attach Widget"), |
688 | P_("The widget the menu is attached to")g_dgettext("ctk30" "-properties","The widget the menu is attached to" ), |
689 | CTK_TYPE_WIDGET(ctk_widget_get_type ()), |
690 | CTK_PARAM_READWRITEG_PARAM_READWRITE|G_PARAM_STATIC_NAME|G_PARAM_STATIC_NICK|G_PARAM_STATIC_BLURB)); |
691 | |
692 | /** |
693 | * CtkMenu:tearoff-title: |
694 | * |
695 | * A title that may be displayed by the window manager when this |
696 | * menu is torn-off. |
697 | * |
698 | * Deprecated: 3.10 |
699 | **/ |
700 | g_object_class_install_property (gobject_class, |
701 | PROP_TEAROFF_TITLE, |
702 | g_param_spec_string ("tearoff-title", |
703 | P_("Tearoff Title")g_dgettext("ctk30" "-properties","Tearoff Title"), |
704 | P_("A title that may be displayed by the window manager when this menu is torn-off")g_dgettext("ctk30" "-properties","A title that may be displayed by the window manager when this menu is torn-off" ), |
705 | NULL((void*)0), |
706 | CTK_PARAM_READWRITEG_PARAM_READWRITE|G_PARAM_STATIC_NAME|G_PARAM_STATIC_NICK|G_PARAM_STATIC_BLURB)); |
707 | |
708 | /** |
709 | * CtkMenu:tearoff-state: |
710 | * |
711 | * A boolean that indicates whether the menu is torn-off. |
712 | * |
713 | * Since: 2.6 |
714 | * |
715 | * Deprecated: 3.10 |
716 | **/ |
717 | g_object_class_install_property (gobject_class, |
718 | PROP_TEAROFF_STATE, |
719 | g_param_spec_boolean ("tearoff-state", |
720 | P_("Tearoff State")g_dgettext("ctk30" "-properties","Tearoff State"), |
721 | P_("A boolean that indicates whether the menu is torn-off")g_dgettext("ctk30" "-properties","A boolean that indicates whether the menu is torn-off" ), |
722 | FALSE(0), |
723 | CTK_PARAM_READWRITEG_PARAM_READWRITE|G_PARAM_STATIC_NAME|G_PARAM_STATIC_NICK|G_PARAM_STATIC_BLURB)); |
724 | |
725 | /** |
726 | * CtkMenu:monitor: |
727 | * |
728 | * The monitor the menu will be popped up on. |
729 | * |
730 | * Since: 2.14 |
731 | **/ |
732 | g_object_class_install_property (gobject_class, |
733 | PROP_MONITOR, |
734 | g_param_spec_int ("monitor", |
735 | P_("Monitor")g_dgettext("ctk30" "-properties","Monitor"), |
736 | P_("The monitor the menu will be popped up on")g_dgettext("ctk30" "-properties","The monitor the menu will be popped up on" ), |
737 | -1, G_MAXINT2147483647, -1, |
738 | CTK_PARAM_READWRITEG_PARAM_READWRITE|G_PARAM_STATIC_NAME|G_PARAM_STATIC_NICK|G_PARAM_STATIC_BLURB|G_PARAM_EXPLICIT_NOTIFY)); |
739 | |
740 | /** |
741 | * CtkMenu:reserve-toggle-size: |
742 | * |
743 | * A boolean that indicates whether the menu reserves space for |
744 | * toggles and icons, regardless of their actual presence. |
745 | * |
746 | * This property should only be changed from its default value |
747 | * for special-purposes such as tabular menus. Regular menus that |
748 | * are connected to a menu bar or context menus should reserve |
749 | * toggle space for consistency. |
750 | * |
751 | * Since: 2.18 |
752 | */ |
753 | g_object_class_install_property (gobject_class, |
754 | PROP_RESERVE_TOGGLE_SIZE, |
755 | g_param_spec_boolean ("reserve-toggle-size", |
756 | P_("Reserve Toggle Size")g_dgettext("ctk30" "-properties","Reserve Toggle Size"), |
757 | P_("A boolean that indicates whether the menu reserves space for toggles and icons")g_dgettext("ctk30" "-properties","A boolean that indicates whether the menu reserves space for toggles and icons" ), |
758 | TRUE(!(0)), |
759 | CTK_PARAM_READWRITEG_PARAM_READWRITE|G_PARAM_STATIC_NAME|G_PARAM_STATIC_NICK|G_PARAM_STATIC_BLURB|G_PARAM_EXPLICIT_NOTIFY)); |
760 | |
761 | /** |
762 | * CtkMenu:anchor-hints: |
763 | * |
764 | * Positioning hints for aligning the menu relative to a rectangle. |
765 | * |
766 | * These hints determine how the menu should be positioned in the case that |
767 | * the menu would fall off-screen if placed in its ideal position. |
768 | * |
769 | * ![](popup-flip.png) |
770 | * |
771 | * For example, %CDK_ANCHOR_FLIP_Y will replace %CDK_GRAVITY_NORTH_WEST with |
772 | * %CDK_GRAVITY_SOUTH_WEST and vice versa if the menu extends beyond the |
773 | * bottom edge of the monitor. |
774 | * |
775 | * See ctk_menu_popup_at_rect (), ctk_menu_popup_at_widget (), |
776 | * ctk_menu_popup_at_pointer (), #CtkMenu:rect-anchor-dx, |
777 | * #CtkMenu:rect-anchor-dy, #CtkMenu:menu-type-hint, and #CtkMenu::popped-up. |
778 | * |
779 | * Since: 3.22 |
780 | */ |
781 | g_object_class_install_property (gobject_class, |
782 | PROP_ANCHOR_HINTS, |
783 | g_param_spec_flags ("anchor-hints", |
784 | P_("Anchor hints")g_dgettext("ctk30" "-properties","Anchor hints"), |
785 | P_("Positioning hints for when the menu might fall off-screen")g_dgettext("ctk30" "-properties","Positioning hints for when the menu might fall off-screen" ), |
786 | CDK_TYPE_ANCHOR_HINTS(cdk_anchor_hints_get_type ()), |
787 | CDK_ANCHOR_FLIP | |
788 | CDK_ANCHOR_SLIDE | |
789 | CDK_ANCHOR_RESIZE, |
790 | G_PARAM_READWRITE | |
791 | G_PARAM_CONSTRUCT | |
792 | G_PARAM_STATIC_NAME | |
793 | G_PARAM_STATIC_NICK | |
794 | G_PARAM_STATIC_BLURB | |
795 | G_PARAM_EXPLICIT_NOTIFY)); |
796 | |
797 | /** |
798 | * CtkMenu:rect-anchor-dx: |
799 | * |
800 | * Horizontal offset to apply to the menu, i.e. the rectangle or widget |
801 | * anchor. |
802 | * |
803 | * See ctk_menu_popup_at_rect (), ctk_menu_popup_at_widget (), |
804 | * ctk_menu_popup_at_pointer (), #CtkMenu:anchor-hints, |
805 | * #CtkMenu:rect-anchor-dy, #CtkMenu:menu-type-hint, and #CtkMenu::popped-up. |
806 | * |
807 | * Since: 3.22 |
808 | */ |
809 | g_object_class_install_property (gobject_class, |
810 | PROP_RECT_ANCHOR_DX, |
811 | g_param_spec_int ("rect-anchor-dx", |
812 | P_("Rect anchor dx")g_dgettext("ctk30" "-properties","Rect anchor dx"), |
813 | P_("Rect anchor horizontal offset")g_dgettext("ctk30" "-properties","Rect anchor horizontal offset" ), |
814 | G_MININT(-2147483647 -1), |
815 | G_MAXINT2147483647, |
816 | 0, |
817 | G_PARAM_READWRITE | |
818 | G_PARAM_CONSTRUCT | |
819 | G_PARAM_STATIC_NAME | |
820 | G_PARAM_STATIC_NICK | |
821 | G_PARAM_STATIC_BLURB | |
822 | G_PARAM_EXPLICIT_NOTIFY)); |
823 | |
824 | /** |
825 | * CtkMenu:rect-anchor-dy: |
826 | * |
827 | * Vertical offset to apply to the menu, i.e. the rectangle or widget anchor. |
828 | * |
829 | * See ctk_menu_popup_at_rect (), ctk_menu_popup_at_widget (), |
830 | * ctk_menu_popup_at_pointer (), #CtkMenu:anchor-hints, |
831 | * #CtkMenu:rect-anchor-dx, #CtkMenu:menu-type-hint, and #CtkMenu::popped-up. |
832 | * |
833 | * Since: 3.22 |
834 | */ |
835 | g_object_class_install_property (gobject_class, |
836 | PROP_RECT_ANCHOR_DY, |
837 | g_param_spec_int ("rect-anchor-dy", |
838 | P_("Rect anchor dy")g_dgettext("ctk30" "-properties","Rect anchor dy"), |
839 | P_("Rect anchor vertical offset")g_dgettext("ctk30" "-properties","Rect anchor vertical offset" ), |
840 | G_MININT(-2147483647 -1), |
841 | G_MAXINT2147483647, |
842 | 0, |
843 | G_PARAM_READWRITE | |
844 | G_PARAM_CONSTRUCT | |
845 | G_PARAM_STATIC_NAME | |
846 | G_PARAM_STATIC_NICK | |
847 | G_PARAM_STATIC_BLURB | |
848 | G_PARAM_EXPLICIT_NOTIFY)); |
849 | |
850 | /** |
851 | * CtkMenu:menu-type-hint: |
852 | * |
853 | * The #CdkWindowTypeHint to use for the menu's #CdkWindow. |
854 | * |
855 | * See ctk_menu_popup_at_rect (), ctk_menu_popup_at_widget (), |
856 | * ctk_menu_popup_at_pointer (), #CtkMenu:anchor-hints, |
857 | * #CtkMenu:rect-anchor-dx, #CtkMenu:rect-anchor-dy, and #CtkMenu::popped-up. |
858 | * |
859 | * Since: 3.22 |
860 | */ |
861 | g_object_class_install_property (gobject_class, |
862 | PROP_MENU_TYPE_HINT, |
863 | g_param_spec_enum ("menu-type-hint", |
864 | P_("Menu type hint")g_dgettext("ctk30" "-properties","Menu type hint"), |
865 | P_("Menu window type hint")g_dgettext("ctk30" "-properties","Menu window type hint"), |
866 | CDK_TYPE_WINDOW_TYPE_HINT(cdk_window_type_hint_get_type ()), |
867 | CDK_WINDOW_TYPE_HINT_POPUP_MENU, |
868 | G_PARAM_READWRITE | |
869 | G_PARAM_CONSTRUCT | |
870 | G_PARAM_STATIC_NAME | |
871 | G_PARAM_STATIC_NICK | |
872 | G_PARAM_STATIC_BLURB | |
873 | G_PARAM_EXPLICIT_NOTIFY)); |
874 | |
875 | /** |
876 | * CtkMenu:horizontal-padding: |
877 | * |
878 | * Extra space at the left and right edges of the menu. |
879 | * |
880 | * Deprecated: 3.8: use the standard padding CSS property (through objects |
881 | * like #CtkStyleContext and #CtkCssProvider); the value of this style |
882 | * property is ignored. |
883 | */ |
884 | ctk_widget_class_install_style_property (widget_class, |
885 | g_param_spec_int ("horizontal-padding", |
886 | P_("Horizontal Padding")g_dgettext("ctk30" "-properties","Horizontal Padding"), |
887 | P_("Extra space at the left and right edges of the menu")g_dgettext("ctk30" "-properties","Extra space at the left and right edges of the menu" ), |
888 | 0, |
889 | G_MAXINT2147483647, |
890 | 0, |
891 | CTK_PARAM_READABLEG_PARAM_READABLE|G_PARAM_STATIC_NAME|G_PARAM_STATIC_NICK|G_PARAM_STATIC_BLURB | |
892 | G_PARAM_DEPRECATED)); |
893 | |
894 | /** |
895 | * CtkMenu:vertical-padding: |
896 | * |
897 | * Extra space at the top and bottom of the menu. |
898 | * |
899 | * Deprecated: 3.8: use the standard padding CSS property (through objects |
900 | * like #CtkStyleContext and #CtkCssProvider); the value of this style |
901 | * property is ignored. |
902 | */ |
903 | ctk_widget_class_install_style_property (widget_class, |
904 | g_param_spec_int ("vertical-padding", |
905 | P_("Vertical Padding")g_dgettext("ctk30" "-properties","Vertical Padding"), |
906 | P_("Extra space at the top and bottom of the menu")g_dgettext("ctk30" "-properties","Extra space at the top and bottom of the menu" ), |
907 | 0, |
908 | G_MAXINT2147483647, |
909 | 1, |
910 | CTK_PARAM_READABLEG_PARAM_READABLE|G_PARAM_STATIC_NAME|G_PARAM_STATIC_NICK|G_PARAM_STATIC_BLURB | |
911 | G_PARAM_DEPRECATED)); |
912 | |
913 | ctk_widget_class_install_style_property (widget_class, |
914 | g_param_spec_int ("vertical-offset", |
915 | P_("Vertical Offset")g_dgettext("ctk30" "-properties","Vertical Offset"), |
916 | P_("When the menu is a submenu, position it this number of pixels offset vertically")g_dgettext("ctk30" "-properties","When the menu is a submenu, position it this number of pixels offset vertically" ), |
917 | G_MININT(-2147483647 -1), |
918 | G_MAXINT2147483647, |
919 | 0, |
920 | CTK_PARAM_READABLEG_PARAM_READABLE|G_PARAM_STATIC_NAME|G_PARAM_STATIC_NICK|G_PARAM_STATIC_BLURB)); |
921 | |
922 | ctk_widget_class_install_style_property (widget_class, |
923 | g_param_spec_int ("horizontal-offset", |
924 | P_("Horizontal Offset")g_dgettext("ctk30" "-properties","Horizontal Offset"), |
925 | P_("When the menu is a submenu, position it this number of pixels offset horizontally")g_dgettext("ctk30" "-properties","When the menu is a submenu, position it this number of pixels offset horizontally" ), |
926 | G_MININT(-2147483647 -1), |
927 | G_MAXINT2147483647, |
928 | -2, |
929 | CTK_PARAM_READABLEG_PARAM_READABLE|G_PARAM_STATIC_NAME|G_PARAM_STATIC_NICK|G_PARAM_STATIC_BLURB)); |
930 | |
931 | /** |
932 | * CtkMenu:double-arrows: |
933 | * |
934 | * When %TRUE, both arrows are shown when scrolling. |
935 | * |
936 | * Deprecated: 3.20: the value of this style property is ignored. |
937 | **/ |
938 | ctk_widget_class_install_style_property (widget_class, |
939 | g_param_spec_boolean ("double-arrows", |
940 | P_("Double Arrows")g_dgettext("ctk30" "-properties","Double Arrows"), |
941 | P_("When scrolling, always show both arrows.")g_dgettext("ctk30" "-properties","When scrolling, always show both arrows." ), |
942 | TRUE(!(0)), |
943 | CTK_PARAM_READABLEG_PARAM_READABLE|G_PARAM_STATIC_NAME|G_PARAM_STATIC_NICK|G_PARAM_STATIC_BLURB|G_PARAM_DEPRECATED)); |
944 | |
945 | /** |
946 | * CtkMenu:arrow-placement: |
947 | * |
948 | * Indicates where scroll arrows should be placed. |
949 | * |
950 | * Since: 2.16 |
951 | * |
952 | * Deprecated: 3.20: the value of this style property is ignored. |
953 | **/ |
954 | ctk_widget_class_install_style_property (widget_class, |
955 | g_param_spec_enum ("arrow-placement", |
956 | P_("Arrow Placement")g_dgettext("ctk30" "-properties","Arrow Placement"), |
957 | P_("Indicates where scroll arrows should be placed")g_dgettext("ctk30" "-properties","Indicates where scroll arrows should be placed" ), |
958 | CTK_TYPE_ARROW_PLACEMENT(ctk_arrow_placement_get_type ()), |
959 | CTK_ARROWS_BOTH, |
960 | CTK_PARAM_READABLEG_PARAM_READABLE|G_PARAM_STATIC_NAME|G_PARAM_STATIC_NICK|G_PARAM_STATIC_BLURB|G_PARAM_DEPRECATED)); |
961 | |
962 | ctk_container_class_install_child_property (container_class, |
963 | CHILD_PROP_LEFT_ATTACH, |
964 | g_param_spec_int ("left-attach", |
965 | P_("Left Attach")g_dgettext("ctk30" "-properties","Left Attach"), |
966 | P_("The column number to attach the left side of the child to")g_dgettext("ctk30" "-properties","The column number to attach the left side of the child to" ), |
967 | -1, INT_MAX2147483647, -1, |
968 | CTK_PARAM_READWRITEG_PARAM_READWRITE|G_PARAM_STATIC_NAME|G_PARAM_STATIC_NICK|G_PARAM_STATIC_BLURB)); |
969 | |
970 | ctk_container_class_install_child_property (container_class, |
971 | CHILD_PROP_RIGHT_ATTACH, |
972 | g_param_spec_int ("right-attach", |
973 | P_("Right Attach")g_dgettext("ctk30" "-properties","Right Attach"), |
974 | P_("The column number to attach the right side of the child to")g_dgettext("ctk30" "-properties","The column number to attach the right side of the child to" ), |
975 | -1, INT_MAX2147483647, -1, |
976 | CTK_PARAM_READWRITEG_PARAM_READWRITE|G_PARAM_STATIC_NAME|G_PARAM_STATIC_NICK|G_PARAM_STATIC_BLURB)); |
977 | |
978 | ctk_container_class_install_child_property (container_class, |
979 | CHILD_PROP_TOP_ATTACH, |
980 | g_param_spec_int ("top-attach", |
981 | P_("Top Attach")g_dgettext("ctk30" "-properties","Top Attach"), |
982 | P_("The row number to attach the top of the child to")g_dgettext("ctk30" "-properties","The row number to attach the top of the child to" ), |
983 | -1, INT_MAX2147483647, -1, |
984 | CTK_PARAM_READWRITEG_PARAM_READWRITE|G_PARAM_STATIC_NAME|G_PARAM_STATIC_NICK|G_PARAM_STATIC_BLURB)); |
985 | |
986 | ctk_container_class_install_child_property (container_class, |
987 | CHILD_PROP_BOTTOM_ATTACH, |
988 | g_param_spec_int ("bottom-attach", |
989 | P_("Bottom Attach")g_dgettext("ctk30" "-properties","Bottom Attach"), |
990 | P_("The row number to attach the bottom of the child to")g_dgettext("ctk30" "-properties","The row number to attach the bottom of the child to" ), |
991 | -1, INT_MAX2147483647, -1, |
992 | CTK_PARAM_READWRITEG_PARAM_READWRITE|G_PARAM_STATIC_NAME|G_PARAM_STATIC_NICK|G_PARAM_STATIC_BLURB)); |
993 | |
994 | /** |
995 | * CtkMenu:arrow-scaling: |
996 | * |
997 | * Arbitrary constant to scale down the size of the scroll arrow. |
998 | * |
999 | * Since: 2.16 |
1000 | * |
1001 | * Deprecated: 3.20: use the standard min-width/min-height CSS properties on |
1002 | * the arrow node; the value of this style property is ignored. |
1003 | */ |
1004 | ctk_widget_class_install_style_property (widget_class, |
1005 | g_param_spec_float ("arrow-scaling", |
1006 | P_("Arrow Scaling")g_dgettext("ctk30" "-properties","Arrow Scaling"), |
1007 | P_("Arbitrary constant to scale down the size of the scroll arrow")g_dgettext("ctk30" "-properties","Arbitrary constant to scale down the size of the scroll arrow" ), |
1008 | 0.0, 1.0, 0.7, |
1009 | CTK_PARAM_READABLEG_PARAM_READABLE|G_PARAM_STATIC_NAME|G_PARAM_STATIC_NICK|G_PARAM_STATIC_BLURB|G_PARAM_DEPRECATED)); |
1010 | |
1011 | binding_set = ctk_binding_set_by_class (class); |
1012 | ctk_binding_entry_add_signal (binding_set, |
1013 | CDK_KEY_Up0xff52, 0, |
1014 | I_("move-current")g_intern_static_string ("move-current"), 1, |
1015 | CTK_TYPE_MENU_DIRECTION_TYPE(ctk_menu_direction_type_get_type ()), |
1016 | CTK_MENU_DIR_PREV); |
1017 | ctk_binding_entry_add_signal (binding_set, |
1018 | CDK_KEY_KP_Up0xff97, 0, |
1019 | "move-current", 1, |
1020 | CTK_TYPE_MENU_DIRECTION_TYPE(ctk_menu_direction_type_get_type ()), |
1021 | CTK_MENU_DIR_PREV); |
1022 | ctk_binding_entry_add_signal (binding_set, |
1023 | CDK_KEY_Down0xff54, 0, |
1024 | "move-current", 1, |
1025 | CTK_TYPE_MENU_DIRECTION_TYPE(ctk_menu_direction_type_get_type ()), |
1026 | CTK_MENU_DIR_NEXT); |
1027 | ctk_binding_entry_add_signal (binding_set, |
1028 | CDK_KEY_KP_Down0xff99, 0, |
1029 | "move-current", 1, |
1030 | CTK_TYPE_MENU_DIRECTION_TYPE(ctk_menu_direction_type_get_type ()), |
1031 | CTK_MENU_DIR_NEXT); |
1032 | ctk_binding_entry_add_signal (binding_set, |
1033 | CDK_KEY_Left0xff51, 0, |
1034 | "move-current", 1, |
1035 | CTK_TYPE_MENU_DIRECTION_TYPE(ctk_menu_direction_type_get_type ()), |
1036 | CTK_MENU_DIR_PARENT); |
1037 | ctk_binding_entry_add_signal (binding_set, |
1038 | CDK_KEY_KP_Left0xff96, 0, |
1039 | "move-current", 1, |
1040 | CTK_TYPE_MENU_DIRECTION_TYPE(ctk_menu_direction_type_get_type ()), |
1041 | CTK_MENU_DIR_PARENT); |
1042 | ctk_binding_entry_add_signal (binding_set, |
1043 | CDK_KEY_Right0xff53, 0, |
1044 | "move-current", 1, |
1045 | CTK_TYPE_MENU_DIRECTION_TYPE(ctk_menu_direction_type_get_type ()), |
1046 | CTK_MENU_DIR_CHILD); |
1047 | ctk_binding_entry_add_signal (binding_set, |
1048 | CDK_KEY_KP_Right0xff98, 0, |
1049 | "move-current", 1, |
1050 | CTK_TYPE_MENU_DIRECTION_TYPE(ctk_menu_direction_type_get_type ()), |
1051 | CTK_MENU_DIR_CHILD); |
1052 | ctk_binding_entry_add_signal (binding_set, |
1053 | CDK_KEY_Home0xff50, 0, |
1054 | "move-scroll", 1, |
1055 | CTK_TYPE_SCROLL_TYPE(ctk_scroll_type_get_type ()), |
1056 | CTK_SCROLL_START); |
1057 | ctk_binding_entry_add_signal (binding_set, |
1058 | CDK_KEY_KP_Home0xff95, 0, |
1059 | "move-scroll", 1, |
1060 | CTK_TYPE_SCROLL_TYPE(ctk_scroll_type_get_type ()), |
1061 | CTK_SCROLL_START); |
1062 | ctk_binding_entry_add_signal (binding_set, |
1063 | CDK_KEY_End0xff57, 0, |
1064 | "move-scroll", 1, |
1065 | CTK_TYPE_SCROLL_TYPE(ctk_scroll_type_get_type ()), |
1066 | CTK_SCROLL_END); |
1067 | ctk_binding_entry_add_signal (binding_set, |
1068 | CDK_KEY_KP_End0xff9c, 0, |
1069 | "move-scroll", 1, |
1070 | CTK_TYPE_SCROLL_TYPE(ctk_scroll_type_get_type ()), |
1071 | CTK_SCROLL_END); |
1072 | ctk_binding_entry_add_signal (binding_set, |
1073 | CDK_KEY_Page_Up0xff55, 0, |
1074 | "move-scroll", 1, |
1075 | CTK_TYPE_SCROLL_TYPE(ctk_scroll_type_get_type ()), |
1076 | CTK_SCROLL_PAGE_UP); |
1077 | ctk_binding_entry_add_signal (binding_set, |
1078 | CDK_KEY_KP_Page_Up0xff9a, 0, |
1079 | "move-scroll", 1, |
1080 | CTK_TYPE_SCROLL_TYPE(ctk_scroll_type_get_type ()), |
1081 | CTK_SCROLL_PAGE_UP); |
1082 | ctk_binding_entry_add_signal (binding_set, |
1083 | CDK_KEY_Page_Down0xff56, 0, |
1084 | "move-scroll", 1, |
1085 | CTK_TYPE_SCROLL_TYPE(ctk_scroll_type_get_type ()), |
1086 | CTK_SCROLL_PAGE_DOWN); |
1087 | ctk_binding_entry_add_signal (binding_set, |
1088 | CDK_KEY_KP_Page_Down0xff9b, 0, |
1089 | "move-scroll", 1, |
1090 | CTK_TYPE_SCROLL_TYPE(ctk_scroll_type_get_type ()), |
1091 | CTK_SCROLL_PAGE_DOWN); |
1092 | |
1093 | ctk_widget_class_set_accessible_type (widget_class, CTK_TYPE_MENU_ACCESSIBLE(ctk_menu_accessible_get_type ())); |
1094 | ctk_widget_class_set_css_name (widget_class, "menu"); |
1095 | } |
1096 | |
1097 | |
1098 | static void |
1099 | ctk_menu_set_property (GObject *object, |
1100 | guint prop_id, |
1101 | const GValue *value, |
1102 | GParamSpec *pspec) |
1103 | { |
1104 | CtkMenu *menu = CTK_MENU (object)((((CtkMenu*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((object)), ((ctk_menu_get_type ())))))); |
1105 | |
1106 | switch (prop_id) |
1107 | { |
1108 | case PROP_ACTIVE: |
1109 | ctk_menu_set_active (menu, g_value_get_int (value)); |
1110 | break; |
1111 | case PROP_ACCEL_GROUP: |
1112 | ctk_menu_set_accel_group (menu, g_value_get_object (value)); |
1113 | break; |
1114 | case PROP_ACCEL_PATH: |
1115 | ctk_menu_set_accel_path (menu, g_value_get_string (value)); |
1116 | break; |
1117 | case PROP_ATTACH_WIDGET: |
1118 | { |
1119 | CtkWidget *widget; |
1120 | |
1121 | widget = ctk_menu_get_attach_widget (menu); |
1122 | if (widget) |
1123 | ctk_menu_detach (menu); |
1124 | |
1125 | widget = (CtkWidget*) g_value_get_object (value); |
1126 | if (widget) |
1127 | ctk_menu_attach_to_widget (menu, widget, NULL((void*)0)); |
1128 | } |
1129 | break; |
1130 | case PROP_TEAROFF_STATE: |
1131 | ctk_menu_set_tearoff_state (menu, g_value_get_boolean (value)); |
1132 | break; |
1133 | case PROP_TEAROFF_TITLE: |
1134 | ctk_menu_set_title (menu, g_value_get_string (value)); |
1135 | break; |
1136 | case PROP_MONITOR: |
1137 | ctk_menu_set_monitor (menu, g_value_get_int (value)); |
1138 | break; |
1139 | case PROP_RESERVE_TOGGLE_SIZE: |
1140 | ctk_menu_set_reserve_toggle_size (menu, g_value_get_boolean (value)); |
1141 | break; |
1142 | case PROP_ANCHOR_HINTS: |
1143 | if (menu->priv->anchor_hints != g_value_get_flags (value)) |
1144 | { |
1145 | menu->priv->anchor_hints = g_value_get_flags (value); |
1146 | g_object_notify_by_pspec (object, pspec); |
1147 | } |
1148 | break; |
1149 | case PROP_RECT_ANCHOR_DX: |
1150 | if (menu->priv->rect_anchor_dx != g_value_get_int (value)) |
1151 | { |
1152 | menu->priv->rect_anchor_dx = g_value_get_int (value); |
1153 | g_object_notify_by_pspec (object, pspec); |
1154 | } |
1155 | break; |
1156 | case PROP_RECT_ANCHOR_DY: |
1157 | if (menu->priv->rect_anchor_dy != g_value_get_int (value)) |
1158 | { |
1159 | menu->priv->rect_anchor_dy = g_value_get_int (value); |
1160 | g_object_notify_by_pspec (object, pspec); |
1161 | } |
1162 | break; |
1163 | case PROP_MENU_TYPE_HINT: |
1164 | if (menu->priv->menu_type_hint != g_value_get_enum (value)) |
1165 | { |
1166 | menu->priv->menu_type_hint = g_value_get_enum (value); |
1167 | g_object_notify_by_pspec (object, pspec); |
1168 | } |
1169 | break; |
1170 | default: |
1171 | G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec)do { GObject *_glib__object = (GObject*) ((object)); GParamSpec *_glib__pspec = (GParamSpec*) ((pspec)); guint _glib__property_id = ((prop_id)); g_warning ("%s:%d: invalid %s id %u for \"%s\" of type '%s' in '%s'" , "ctkmenu.c", 1171, ("property"), _glib__property_id, _glib__pspec ->name, g_type_name ((((((GTypeClass*) (((GTypeInstance*) ( _glib__pspec))->g_class))->g_type)))), (g_type_name ((( (((GTypeClass*) (((GTypeInstance*) (_glib__object))->g_class ))->g_type)))))); } while (0); |
1172 | break; |
1173 | } |
1174 | } |
1175 | |
1176 | static void |
1177 | ctk_menu_get_property (GObject *object, |
1178 | guint prop_id, |
1179 | GValue *value, |
1180 | GParamSpec *pspec) |
1181 | { |
1182 | CtkMenu *menu = CTK_MENU (object)((((CtkMenu*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((object)), ((ctk_menu_get_type ())))))); |
1183 | |
1184 | switch (prop_id) |
1185 | { |
1186 | case PROP_ACTIVE: |
1187 | g_value_set_int (value, g_list_index (CTK_MENU_SHELL (menu)((((CtkMenuShell*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_menu_shell_get_type ()))))))->priv->children, ctk_menu_get_active (menu))); |
1188 | break; |
1189 | case PROP_ACCEL_GROUP: |
1190 | g_value_set_object (value, ctk_menu_get_accel_group (menu)); |
1191 | break; |
1192 | case PROP_ACCEL_PATH: |
1193 | g_value_set_string (value, ctk_menu_get_accel_path (menu)); |
1194 | break; |
1195 | case PROP_ATTACH_WIDGET: |
1196 | g_value_set_object (value, ctk_menu_get_attach_widget (menu)); |
1197 | break; |
1198 | case PROP_TEAROFF_STATE: |
1199 | g_value_set_boolean (value, ctk_menu_get_tearoff_state (menu)); |
1200 | break; |
1201 | case PROP_TEAROFF_TITLE: |
1202 | g_value_set_string (value, ctk_menu_get_title (menu)); |
1203 | break; |
1204 | case PROP_MONITOR: |
1205 | g_value_set_int (value, ctk_menu_get_monitor (menu)); |
1206 | break; |
1207 | case PROP_RESERVE_TOGGLE_SIZE: |
1208 | g_value_set_boolean (value, ctk_menu_get_reserve_toggle_size (menu)); |
1209 | break; |
1210 | case PROP_ANCHOR_HINTS: |
1211 | g_value_set_flags (value, menu->priv->anchor_hints); |
1212 | break; |
1213 | case PROP_RECT_ANCHOR_DX: |
1214 | g_value_set_int (value, menu->priv->rect_anchor_dx); |
1215 | break; |
1216 | case PROP_RECT_ANCHOR_DY: |
1217 | g_value_set_int (value, menu->priv->rect_anchor_dy); |
1218 | break; |
1219 | case PROP_MENU_TYPE_HINT: |
1220 | g_value_set_enum (value, menu->priv->menu_type_hint); |
1221 | break; |
1222 | default: |
1223 | G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec)do { GObject *_glib__object = (GObject*) ((object)); GParamSpec *_glib__pspec = (GParamSpec*) ((pspec)); guint _glib__property_id = ((prop_id)); g_warning ("%s:%d: invalid %s id %u for \"%s\" of type '%s' in '%s'" , "ctkmenu.c", 1223, ("property"), _glib__property_id, _glib__pspec ->name, g_type_name ((((((GTypeClass*) (((GTypeInstance*) ( _glib__pspec))->g_class))->g_type)))), (g_type_name ((( (((GTypeClass*) (((GTypeInstance*) (_glib__object))->g_class ))->g_type)))))); } while (0); |
1224 | break; |
1225 | } |
1226 | } |
1227 | |
1228 | static void |
1229 | ctk_menu_set_child_property (CtkContainer *container, |
1230 | CtkWidget *child, |
1231 | guint property_id, |
1232 | const GValue *value, |
1233 | GParamSpec *pspec) |
1234 | { |
1235 | CtkMenu *menu = CTK_MENU (container)((((CtkMenu*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((container)), ((ctk_menu_get_type ())))))); |
1236 | AttachInfo *ai = get_attach_info (child); |
1237 | |
1238 | switch (property_id) |
1239 | { |
1240 | case CHILD_PROP_LEFT_ATTACH: |
1241 | ai->left_attach = g_value_get_int (value); |
1242 | break; |
1243 | case CHILD_PROP_RIGHT_ATTACH: |
1244 | ai->right_attach = g_value_get_int (value); |
1245 | break; |
1246 | case CHILD_PROP_TOP_ATTACH: |
1247 | ai->top_attach = g_value_get_int (value); |
1248 | break; |
1249 | case CHILD_PROP_BOTTOM_ATTACH: |
1250 | ai->bottom_attach = g_value_get_int (value); |
1251 | break; |
1252 | |
1253 | default: |
1254 | CTK_CONTAINER_WARN_INVALID_CHILD_PROPERTY_ID (container, property_id, pspec)do { GObject *_glib__object = (GObject*) ((container)); GParamSpec *_glib__pspec = (GParamSpec*) ((pspec)); guint _glib__property_id = ((property_id)); g_warning ("%s:%d: invalid %s id %u for \"%s\" of type '%s' in '%s'" , "ctkmenu.c", 1254, ("child property"), _glib__property_id, _glib__pspec ->name, g_type_name ((((((GTypeClass*) (((GTypeInstance*) ( _glib__pspec))->g_class))->g_type)))), (g_type_name ((( (((GTypeClass*) (((GTypeInstance*) (_glib__object))->g_class ))->g_type)))))); } while (0); |
1255 | return; |
1256 | } |
1257 | |
1258 | menu_queue_resize (menu); |
1259 | } |
1260 | |
1261 | static void |
1262 | ctk_menu_get_child_property (CtkContainer *container, |
1263 | CtkWidget *child, |
1264 | guint property_id, |
1265 | GValue *value, |
1266 | GParamSpec *pspec) |
1267 | { |
1268 | AttachInfo *ai = get_attach_info (child); |
1269 | |
1270 | switch (property_id) |
1271 | { |
1272 | case CHILD_PROP_LEFT_ATTACH: |
1273 | g_value_set_int (value, ai->left_attach); |
1274 | break; |
1275 | case CHILD_PROP_RIGHT_ATTACH: |
1276 | g_value_set_int (value, ai->right_attach); |
1277 | break; |
1278 | case CHILD_PROP_TOP_ATTACH: |
1279 | g_value_set_int (value, ai->top_attach); |
1280 | break; |
1281 | case CHILD_PROP_BOTTOM_ATTACH: |
1282 | g_value_set_int (value, ai->bottom_attach); |
1283 | break; |
1284 | |
1285 | default: |
1286 | CTK_CONTAINER_WARN_INVALID_CHILD_PROPERTY_ID (container, property_id, pspec)do { GObject *_glib__object = (GObject*) ((container)); GParamSpec *_glib__pspec = (GParamSpec*) ((pspec)); guint _glib__property_id = ((property_id)); g_warning ("%s:%d: invalid %s id %u for \"%s\" of type '%s' in '%s'" , "ctkmenu.c", 1286, ("child property"), _glib__property_id, _glib__pspec ->name, g_type_name ((((((GTypeClass*) (((GTypeInstance*) ( _glib__pspec))->g_class))->g_type)))), (g_type_name ((( (((GTypeClass*) (((GTypeInstance*) (_glib__object))->g_class ))->g_type)))))); } while (0); |
1287 | return; |
1288 | } |
1289 | } |
1290 | |
1291 | static gboolean |
1292 | ctk_menu_window_event (CtkWidget *window, |
1293 | CdkEvent *event, |
1294 | CtkWidget *menu) |
1295 | { |
1296 | gboolean handled = FALSE(0); |
1297 | |
1298 | g_object_ref (window)((__typeof__ (window)) (g_object_ref) (window)); |
1299 | g_object_ref (menu)((__typeof__ (menu)) (g_object_ref) (menu)); |
1300 | |
1301 | switch (event->type) |
1302 | { |
1303 | case CDK_KEY_PRESS: |
1304 | case CDK_KEY_RELEASE: |
1305 | handled = ctk_widget_event (menu, event); |
1306 | break; |
1307 | case CDK_WINDOW_STATE: |
1308 | /* Window for the menu has been closed by the display server or by CDK. |
1309 | * Update the internal state as if the user had clicked outside the |
1310 | * menu |
1311 | */ |
1312 | if (event->window_state.new_window_state & CDK_WINDOW_STATE_WITHDRAWN && |
1313 | event->window_state.changed_mask & CDK_WINDOW_STATE_WITHDRAWN) |
1314 | ctk_menu_shell_deactivate (CTK_MENU_SHELL(menu)((((CtkMenuShell*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_menu_shell_get_type ()))))))); |
1315 | break; |
1316 | default: |
1317 | break; |
1318 | } |
1319 | |
1320 | g_object_unref (window); |
1321 | g_object_unref (menu); |
1322 | |
1323 | return handled; |
1324 | } |
1325 | |
1326 | static void |
1327 | ctk_menu_init (CtkMenu *menu) |
1328 | { |
1329 | CtkMenuPrivate *priv; |
1330 | CtkCssNode *top_arrow_node, *bottom_arrow_node, *widget_node; |
1331 | |
1332 | priv = ctk_menu_get_instance_private (menu); |
1333 | |
1334 | menu->priv = priv; |
1335 | |
1336 | priv->toplevel = ctk_window_new (CTK_WINDOW_POPUP); |
1337 | ctk_container_add (CTK_CONTAINER (priv->toplevel)((((CtkContainer*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((priv->toplevel)), ((ctk_container_get_type ())))))), CTK_WIDGET (menu)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_widget_get_type ()))))))); |
1338 | g_signal_connect (priv->toplevel, "event", G_CALLBACK (ctk_menu_window_event), menu)g_signal_connect_data ((priv->toplevel), ("event"), (((GCallback ) (ctk_menu_window_event))), (menu), ((void*)0), (GConnectFlags ) 0); |
1339 | g_signal_connect (priv->toplevel, "destroy", G_CALLBACK (ctk_widget_destroyed), &priv->toplevel)g_signal_connect_data ((priv->toplevel), ("destroy"), (((GCallback ) (ctk_widget_destroyed))), (&priv->toplevel), ((void* )0), (GConnectFlags) 0); |
1340 | ctk_window_set_resizable (CTK_WINDOW (priv->toplevel)((((CtkWindow*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((priv->toplevel)), ((ctk_window_get_type ())))))), FALSE(0)); |
1341 | ctk_window_set_mnemonic_modifier (CTK_WINDOW (priv->toplevel)((((CtkWindow*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((priv->toplevel)), ((ctk_window_get_type ())))))), 0); |
1342 | |
1343 | _ctk_window_request_csd (CTK_WINDOW (priv->toplevel)((((CtkWindow*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((priv->toplevel)), ((ctk_window_get_type ()))))))); |
1344 | ctk_style_context_add_class (ctk_widget_get_style_context (priv->toplevel), |
1345 | CTK_STYLE_CLASS_POPUP"popup"); |
1346 | |
1347 | /* Refloat the menu, so that reference counting for the menu isn't |
1348 | * affected by it being a child of the toplevel |
1349 | */ |
1350 | g_object_force_floating (G_OBJECT (menu)((((GObject*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), (((GType) ((20) << (2))))))))); |
1351 | priv->needs_destruction_ref = TRUE(!(0)); |
1352 | |
1353 | priv->monitor_num = -1; |
1354 | priv->drag_start_y = -1; |
1355 | |
1356 | priv->anchor_hints = CDK_ANCHOR_FLIP | CDK_ANCHOR_SLIDE | CDK_ANCHOR_RESIZE; |
1357 | priv->rect_anchor_dx = 0; |
1358 | priv->rect_anchor_dy = 0; |
1359 | priv->menu_type_hint = CDK_WINDOW_TYPE_HINT_POPUP_MENU; |
1360 | |
1361 | _ctk_widget_set_captured_event_handler (CTK_WIDGET (menu)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_widget_get_type ())))))), ctk_menu_captured_event); |
1362 | |
1363 | widget_node = ctk_widget_get_css_node (CTK_WIDGET (menu)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_widget_get_type ()))))))); |
1364 | priv->top_arrow_gadget = ctk_builtin_icon_new ("arrow", |
1365 | CTK_WIDGET (menu)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_widget_get_type ())))))), |
1366 | NULL((void*)0), NULL((void*)0)); |
1367 | ctk_css_gadget_add_class (priv->top_arrow_gadget, CTK_STYLE_CLASS_TOP"top"); |
1368 | top_arrow_node = ctk_css_gadget_get_node (priv->top_arrow_gadget); |
1369 | ctk_css_node_set_parent (top_arrow_node, widget_node); |
1370 | ctk_css_node_set_visible (top_arrow_node, FALSE(0)); |
1371 | ctk_css_node_set_state (top_arrow_node, ctk_css_node_get_state (widget_node)); |
1372 | |
1373 | priv->bottom_arrow_gadget = ctk_builtin_icon_new ("arrow", |
1374 | CTK_WIDGET (menu)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_widget_get_type ())))))), |
1375 | NULL((void*)0), NULL((void*)0)); |
1376 | ctk_css_gadget_add_class (priv->bottom_arrow_gadget, CTK_STYLE_CLASS_BOTTOM"bottom"); |
1377 | bottom_arrow_node = ctk_css_gadget_get_node (priv->bottom_arrow_gadget); |
1378 | ctk_css_node_set_parent (bottom_arrow_node, widget_node); |
1379 | ctk_css_node_set_visible (bottom_arrow_node, FALSE(0)); |
1380 | ctk_css_node_set_state (bottom_arrow_node, ctk_css_node_get_state (widget_node)); |
1381 | } |
1382 | |
1383 | static void |
1384 | moved_to_rect_cb (CdkWindow *window G_GNUC_UNUSED__attribute__ ((__unused__)), |
1385 | const CdkRectangle *flipped_rect, |
1386 | const CdkRectangle *final_rect, |
1387 | gboolean flipped_x, |
1388 | gboolean flipped_y, |
1389 | CtkMenu *menu) |
1390 | { |
1391 | CtkMenuPrivate *priv = menu->priv; |
1392 | |
1393 | ctk_window_fixate_size (CTK_WINDOW (priv->toplevel)((((CtkWindow*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((priv->toplevel)), ((ctk_window_get_type ()))))))); |
1394 | |
1395 | if (!priv->emulated_move_to_rect) |
1396 | g_signal_emit (menu, |
1397 | menu_signals[POPPED_UP], |
1398 | 0, |
1399 | flipped_rect, |
1400 | final_rect, |
1401 | flipped_x, |
1402 | flipped_y); |
1403 | } |
1404 | |
1405 | static void |
1406 | ctk_menu_destroy (CtkWidget *widget) |
1407 | { |
1408 | CtkMenu *menu = CTK_MENU (widget)((((CtkMenu*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((widget)), ((ctk_menu_get_type ())))))); |
1409 | CtkMenuPrivate *priv = menu->priv; |
1410 | CtkMenuAttachData *data; |
1411 | |
1412 | ctk_menu_remove_scroll_timeout (menu); |
1413 | |
1414 | data = g_object_get_data (G_OBJECT (widget)((((GObject*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((widget)), (((GType) ((20) << (2)))))))), attach_data_key); |
1415 | if (data) |
1416 | ctk_menu_detach (menu); |
1417 | |
1418 | ctk_menu_stop_navigating_submenu (menu); |
1419 | |
1420 | g_clear_object (&priv->old_active_menu_item)do { _Static_assert (sizeof *((&priv->old_active_menu_item )) == sizeof (gpointer), "Expression evaluates to false"); __typeof__ (((&priv->old_active_menu_item))) _pp = ((&priv-> old_active_menu_item)); __typeof__ (*((&priv->old_active_menu_item ))) _ptr = *_pp; *_pp = ((void*)0); if (_ptr) (g_object_unref ) (_ptr); } while (0); |
1421 | |
1422 | /* Add back the reference count for being a child */ |
1423 | if (priv->needs_destruction_ref) |
1424 | { |
1425 | priv->needs_destruction_ref = FALSE(0); |
1426 | g_object_ref (widget)((__typeof__ (widget)) (g_object_ref) (widget)); |
1427 | } |
1428 | |
1429 | g_clear_object (&priv->accel_group)do { _Static_assert (sizeof *((&priv->accel_group)) == sizeof (gpointer), "Expression evaluates to false"); __typeof__ (((&priv->accel_group))) _pp = ((&priv->accel_group )); __typeof__ (*((&priv->accel_group))) _ptr = *_pp; * _pp = ((void*)0); if (_ptr) (g_object_unref) (_ptr); } while ( 0); |
1430 | |
1431 | if (priv->toplevel) |
1432 | { |
1433 | g_signal_handlers_disconnect_by_func (priv->toplevel, moved_to_rect_cb, menu)g_signal_handlers_disconnect_matched ((priv->toplevel), (GSignalMatchType ) (G_SIGNAL_MATCH_FUNC | G_SIGNAL_MATCH_DATA), 0, 0, ((void*) 0), (moved_to_rect_cb), (menu)); |
1434 | ctk_widget_destroy (priv->toplevel); |
1435 | } |
1436 | |
1437 | if (priv->tearoff_window) |
1438 | ctk_widget_destroy (priv->tearoff_window); |
1439 | |
1440 | g_clear_pointer (&priv->heights, g_free)do { _Static_assert (sizeof *(&priv->heights) == sizeof (gpointer), "Expression evaluates to false"); __typeof__ ((& priv->heights)) _pp = (&priv->heights); __typeof__ ( *(&priv->heights)) _ptr = *_pp; *_pp = ((void*)0); if ( _ptr) (g_free) (_ptr); } while (0); |
1441 | |
1442 | g_clear_pointer (&priv->title, g_free)do { _Static_assert (sizeof *(&priv->title) == sizeof ( gpointer), "Expression evaluates to false"); __typeof__ ((& priv->title)) _pp = (&priv->title); __typeof__ (*(& priv->title)) _ptr = *_pp; *_pp = ((void*)0); if (_ptr) (g_free ) (_ptr); } while (0); |
1443 | |
1444 | if (priv->position_func_data_destroy) |
1445 | { |
1446 | priv->position_func_data_destroy (priv->position_func_data); |
1447 | priv->position_func_data = NULL((void*)0); |
1448 | priv->position_func_data_destroy = NULL((void*)0); |
1449 | } |
1450 | |
1451 | CTK_WIDGET_CLASS (ctk_menu_parent_class)((((CtkWidgetClass*) (void *) g_type_check_class_cast ((GTypeClass *) ((ctk_menu_parent_class)), ((ctk_widget_get_type ()))))))->destroy (widget); |
1452 | } |
1453 | |
1454 | static void |
1455 | ctk_menu_finalize (GObject *object) |
1456 | { |
1457 | CtkMenu *menu = CTK_MENU (object)((((CtkMenu*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((object)), ((ctk_menu_get_type ())))))); |
1458 | CtkMenuPrivate *priv = menu->priv; |
1459 | |
1460 | g_clear_object (&priv->top_arrow_gadget)do { _Static_assert (sizeof *((&priv->top_arrow_gadget )) == sizeof (gpointer), "Expression evaluates to false"); __typeof__ (((&priv->top_arrow_gadget))) _pp = ((&priv->top_arrow_gadget )); __typeof__ (*((&priv->top_arrow_gadget))) _ptr = * _pp; *_pp = ((void*)0); if (_ptr) (g_object_unref) (_ptr); } while (0); |
1461 | g_clear_object (&priv->bottom_arrow_gadget)do { _Static_assert (sizeof *((&priv->bottom_arrow_gadget )) == sizeof (gpointer), "Expression evaluates to false"); __typeof__ (((&priv->bottom_arrow_gadget))) _pp = ((&priv-> bottom_arrow_gadget)); __typeof__ (*((&priv->bottom_arrow_gadget ))) _ptr = *_pp; *_pp = ((void*)0); if (_ptr) (g_object_unref ) (_ptr); } while (0); |
1462 | |
1463 | G_OBJECT_CLASS (ctk_menu_parent_class)((((GObjectClass*) (void *) g_type_check_class_cast ((GTypeClass *) ((ctk_menu_parent_class)), (((GType) ((20) << (2)))) ))))->finalize (object); |
1464 | } |
1465 | |
1466 | static void |
1467 | menu_change_screen (CtkMenu *menu, |
1468 | CdkScreen *new_screen) |
1469 | { |
1470 | CtkMenuPrivate *priv = menu->priv; |
1471 | |
1472 | if (ctk_widget_has_screen (CTK_WIDGET (menu)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_widget_get_type ())))))))) |
1473 | { |
1474 | if (new_screen == ctk_widget_get_screen (CTK_WIDGET (menu)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_widget_get_type ())))))))) |
1475 | return; |
1476 | } |
1477 | |
1478 | if (priv->torn_off) |
1479 | { |
1480 | ctk_window_set_screen (CTK_WINDOW (priv->tearoff_window)((((CtkWindow*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((priv->tearoff_window)), ((ctk_window_get_type ()))))) ), new_screen); |
1481 | ctk_menu_position (menu, TRUE(!(0))); |
1482 | } |
1483 | |
1484 | ctk_window_set_screen (CTK_WINDOW (priv->toplevel)((((CtkWindow*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((priv->toplevel)), ((ctk_window_get_type ())))))), new_screen); |
1485 | priv->monitor_num = -1; |
1486 | } |
1487 | |
1488 | static void |
1489 | attach_widget_screen_changed (CtkWidget *attach_widget, |
1490 | CdkScreen *previous_screen G_GNUC_UNUSED__attribute__ ((__unused__)), |
1491 | CtkMenu *menu) |
1492 | { |
1493 | if (ctk_widget_has_screen (attach_widget) && |
1494 | !g_object_get_data (G_OBJECT (menu)((((GObject*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), (((GType) ((20) << (2)))))))), "ctk-menu-explicit-screen")) |
1495 | menu_change_screen (menu, ctk_widget_get_screen (attach_widget)); |
1496 | } |
1497 | |
1498 | static void |
1499 | menu_toplevel_attached_to (CtkWindow *toplevel G_GNUC_UNUSED__attribute__ ((__unused__)), |
1500 | GParamSpec *pspec G_GNUC_UNUSED__attribute__ ((__unused__)), |
1501 | CtkMenu *menu) |
1502 | { |
1503 | CtkMenuAttachData *data; |
1504 | |
1505 | data = g_object_get_data (G_OBJECT (menu)((((GObject*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), (((GType) ((20) << (2)))))))), attach_data_key); |
1506 | |
1507 | g_return_if_fail (data)do { if ((data)) { } else { g_return_if_fail_warning ("Ctk", ( (const char*) (__func__)), "data"); return; } } while (0); |
1508 | |
1509 | ctk_menu_detach (menu); |
1510 | } |
1511 | |
1512 | /** |
1513 | * ctk_menu_attach_to_widget: |
1514 | * @menu: a #CtkMenu |
1515 | * @attach_widget: the #CtkWidget that the menu will be attached to |
1516 | * @detacher: (scope async)(allow-none): the user supplied callback function |
1517 | * that will be called when the menu calls ctk_menu_detach() |
1518 | * |
1519 | * Attaches the menu to the widget and provides a callback function |
1520 | * that will be invoked when the menu calls ctk_menu_detach() during |
1521 | * its destruction. |
1522 | * |
1523 | * If the menu is attached to the widget then it will be destroyed |
1524 | * when the widget is destroyed, as if it was a child widget. |
1525 | * An attached menu will also move between screens correctly if the |
1526 | * widgets moves between screens. |
1527 | */ |
1528 | void |
1529 | ctk_menu_attach_to_widget (CtkMenu *menu, |
1530 | CtkWidget *attach_widget, |
1531 | CtkMenuDetachFunc detacher) |
1532 | { |
1533 | CtkMenuAttachData *data; |
1534 | GList *list; |
1535 | |
1536 | g_return_if_fail (CTK_IS_MENU (menu))do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((menu)); GType __t = ((ctk_menu_get_type ())); gboolean __r ; if (!__inst) __r = (0); else if (__inst->g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; })))))) { } else { g_return_if_fail_warning ("Ctk", ((const char*) (__func__ )), "CTK_IS_MENU (menu)"); return; } } while (0); |
1537 | g_return_if_fail (CTK_IS_WIDGET (attach_widget))do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((attach_widget)); GType __t = ((ctk_widget_get_type ())); gboolean __r; if (!__inst) __r = (0); else if (__inst->g_class && __inst->g_class->g_type == __t) __r = (!(0) ); else __r = g_type_check_instance_is_a (__inst, __t); __r; } )))))) { } else { g_return_if_fail_warning ("Ctk", ((const char *) (__func__)), "CTK_IS_WIDGET (attach_widget)"); return; } } while (0); |
1538 | |
1539 | /* keep this function in sync with ctk_widget_set_parent() */ |
1540 | data = g_object_get_data (G_OBJECT (menu)((((GObject*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), (((GType) ((20) << (2)))))))), attach_data_key); |
1541 | if (data) |
1542 | { |
1543 | g_warning ("ctk_menu_attach_to_widget(): menu already attached to %s", |
1544 | g_type_name (G_TYPE_FROM_INSTANCE (data->attach_widget)((((GTypeClass*) (((GTypeInstance*) (data->attach_widget)) ->g_class))->g_type)))); |
1545 | return; |
1546 | } |
1547 | |
1548 | g_object_ref_sink (menu)((__typeof__ (menu)) (g_object_ref_sink) (menu)); |
1549 | |
1550 | data = g_slice_new (CtkMenuAttachData)((CtkMenuAttachData*) g_slice_alloc (sizeof (CtkMenuAttachData ))); |
1551 | data->attach_widget = attach_widget; |
1552 | |
1553 | g_signal_connect (attach_widget, "screen-changed",g_signal_connect_data ((attach_widget), ("screen-changed"), ( ((GCallback) (attach_widget_screen_changed))), (menu), ((void *)0), (GConnectFlags) 0) |
1554 | G_CALLBACK (attach_widget_screen_changed), menu)g_signal_connect_data ((attach_widget), ("screen-changed"), ( ((GCallback) (attach_widget_screen_changed))), (menu), ((void *)0), (GConnectFlags) 0); |
1555 | attach_widget_screen_changed (attach_widget, NULL((void*)0), menu); |
1556 | |
1557 | data->detacher = detacher; |
1558 | g_object_set_data (G_OBJECT (menu)((((GObject*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), (((GType) ((20) << (2)))))))), I_(attach_data_key)g_intern_static_string (attach_data_key), data); |
1559 | list = g_object_steal_data (G_OBJECT (attach_widget)((((GObject*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((attach_widget)), (((GType) ((20) << (2)))))))), ATTACHED_MENUS"ctk-attached-menus"); |
1560 | if (!g_list_find (list, menu)) |
1561 | list = g_list_prepend (list, menu); |
1562 | |
1563 | g_object_set_data_full (G_OBJECT (attach_widget)((((GObject*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((attach_widget)), (((GType) ((20) << (2)))))))), I_(ATTACHED_MENUS)g_intern_static_string ("ctk-attached-menus"), list, |
1564 | (GDestroyNotify) g_list_free); |
1565 | |
1566 | /* Attach the widget to the toplevel window. */ |
1567 | ctk_window_set_attached_to (CTK_WINDOW (menu->priv->toplevel)((((CtkWindow*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu->priv->toplevel)), ((ctk_window_get_type ())) )))), attach_widget); |
1568 | g_signal_connect (CTK_WINDOW (menu->priv->toplevel), "notify::attached-to",g_signal_connect_data ((((((CtkWindow*) (void *) g_type_check_instance_cast ((GTypeInstance*) ((menu->priv->toplevel)), ((ctk_window_get_type ()))))))), ("notify::attached-to"), (((GCallback) (menu_toplevel_attached_to ))), (menu), ((void*)0), (GConnectFlags) 0) |
1569 | G_CALLBACK (menu_toplevel_attached_to), menu)g_signal_connect_data ((((((CtkWindow*) (void *) g_type_check_instance_cast ((GTypeInstance*) ((menu->priv->toplevel)), ((ctk_window_get_type ()))))))), ("notify::attached-to"), (((GCallback) (menu_toplevel_attached_to ))), (menu), ((void*)0), (GConnectFlags) 0); |
1570 | |
1571 | _ctk_widget_update_parent_muxer (CTK_WIDGET (menu)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_widget_get_type ()))))))); |
1572 | |
1573 | /* Fallback title for menu comes from attach widget */ |
1574 | ctk_menu_update_title (menu); |
1575 | |
1576 | g_object_notify (G_OBJECT (menu)((((GObject*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), (((GType) ((20) << (2)))))))), "attach-widget"); |
1577 | } |
1578 | |
1579 | /** |
1580 | * ctk_menu_get_attach_widget: |
1581 | * @menu: a #CtkMenu |
1582 | * |
1583 | * Returns the #CtkWidget that the menu is attached to. |
1584 | * |
1585 | * Returns: (transfer none): the #CtkWidget that the menu is attached to |
1586 | */ |
1587 | CtkWidget* |
1588 | ctk_menu_get_attach_widget (CtkMenu *menu) |
1589 | { |
1590 | CtkMenuAttachData *data; |
1591 | |
1592 | g_return_val_if_fail (CTK_IS_MENU (menu), NULL)do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((menu)); GType __t = ((ctk_menu_get_type ())); gboolean __r ; if (!__inst) __r = (0); else if (__inst->g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; })))))) { } else { g_return_if_fail_warning ("Ctk", ((const char*) (__func__ )), "CTK_IS_MENU (menu)"); return (((void*)0)); } } while (0); |
1593 | |
1594 | data = g_object_get_data (G_OBJECT (menu)((((GObject*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), (((GType) ((20) << (2)))))))), attach_data_key); |
1595 | if (data) |
1596 | return data->attach_widget; |
1597 | return NULL((void*)0); |
1598 | } |
1599 | |
1600 | /** |
1601 | * ctk_menu_detach: |
1602 | * @menu: a #CtkMenu |
1603 | * |
1604 | * Detaches the menu from the widget to which it had been attached. |
1605 | * This function will call the callback function, @detacher, provided |
1606 | * when the ctk_menu_attach_to_widget() function was called. |
1607 | */ |
1608 | void |
1609 | ctk_menu_detach (CtkMenu *menu) |
1610 | { |
1611 | CtkWindow *toplevel; |
1612 | CtkMenuAttachData *data; |
1613 | GList *list; |
1614 | |
1615 | g_return_if_fail (CTK_IS_MENU (menu))do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((menu)); GType __t = ((ctk_menu_get_type ())); gboolean __r ; if (!__inst) __r = (0); else if (__inst->g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; })))))) { } else { g_return_if_fail_warning ("Ctk", ((const char*) (__func__ )), "CTK_IS_MENU (menu)"); return; } } while (0); |
1616 | toplevel = CTK_WINDOW (menu->priv->toplevel)((((CtkWindow*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu->priv->toplevel)), ((ctk_window_get_type ())) )))); |
1617 | |
1618 | /* keep this function in sync with ctk_widget_unparent() */ |
1619 | data = g_object_get_data (G_OBJECT (menu)((((GObject*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), (((GType) ((20) << (2)))))))), attach_data_key); |
1620 | if (!data) |
1621 | { |
1622 | g_warning ("ctk_menu_detach(): menu is not attached"); |
1623 | return; |
1624 | } |
1625 | g_object_set_data (G_OBJECT (menu)((((GObject*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), (((GType) ((20) << (2)))))))), I_(attach_data_key)g_intern_static_string (attach_data_key), NULL((void*)0)); |
1626 | |
1627 | /* Detach the toplevel window. */ |
1628 | if (toplevel) |
1629 | { |
1630 | g_signal_handlers_disconnect_by_func (toplevel,g_signal_handlers_disconnect_matched ((toplevel), (GSignalMatchType ) (G_SIGNAL_MATCH_FUNC | G_SIGNAL_MATCH_DATA), 0, 0, ((void*) 0), ((gpointer) menu_toplevel_attached_to), (menu)) |
1631 | (gpointer) menu_toplevel_attached_to,g_signal_handlers_disconnect_matched ((toplevel), (GSignalMatchType ) (G_SIGNAL_MATCH_FUNC | G_SIGNAL_MATCH_DATA), 0, 0, ((void*) 0), ((gpointer) menu_toplevel_attached_to), (menu)) |
1632 | menu)g_signal_handlers_disconnect_matched ((toplevel), (GSignalMatchType ) (G_SIGNAL_MATCH_FUNC | G_SIGNAL_MATCH_DATA), 0, 0, ((void*) 0), ((gpointer) menu_toplevel_attached_to), (menu)); |
1633 | if (ctk_window_get_attached_to (toplevel) == data->attach_widget) |
1634 | ctk_window_set_attached_to (toplevel, NULL((void*)0)); |
1635 | } |
1636 | |
1637 | g_signal_handlers_disconnect_by_func (data->attach_widget,g_signal_handlers_disconnect_matched ((data->attach_widget ), (GSignalMatchType) (G_SIGNAL_MATCH_FUNC | G_SIGNAL_MATCH_DATA ), 0, 0, ((void*)0), ((gpointer) attach_widget_screen_changed ), (menu)) |
1638 | (gpointer) attach_widget_screen_changed,g_signal_handlers_disconnect_matched ((data->attach_widget ), (GSignalMatchType) (G_SIGNAL_MATCH_FUNC | G_SIGNAL_MATCH_DATA ), 0, 0, ((void*)0), ((gpointer) attach_widget_screen_changed ), (menu)) |
1639 | menu)g_signal_handlers_disconnect_matched ((data->attach_widget ), (GSignalMatchType) (G_SIGNAL_MATCH_FUNC | G_SIGNAL_MATCH_DATA ), 0, 0, ((void*)0), ((gpointer) attach_widget_screen_changed ), (menu)); |
1640 | |
1641 | if (data->detacher) |
1642 | data->detacher (data->attach_widget, menu); |
1643 | list = g_object_steal_data (G_OBJECT (data->attach_widget)((((GObject*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((data->attach_widget)), (((GType) ((20) << (2))) ))))), ATTACHED_MENUS"ctk-attached-menus"); |
1644 | list = g_list_remove (list, menu); |
1645 | if (list) |
1646 | g_object_set_data_full (G_OBJECT (data->attach_widget)((((GObject*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((data->attach_widget)), (((GType) ((20) << (2))) ))))), I_(ATTACHED_MENUS)g_intern_static_string ("ctk-attached-menus"), list, |
1647 | (GDestroyNotify) g_list_free); |
1648 | else |
1649 | g_object_set_data (G_OBJECT (data->attach_widget)((((GObject*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((data->attach_widget)), (((GType) ((20) << (2))) ))))), I_(ATTACHED_MENUS)g_intern_static_string ("ctk-attached-menus"), NULL((void*)0)); |
1650 | |
1651 | if (ctk_widget_get_realized (CTK_WIDGET (menu)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_widget_get_type ())))))))) |
1652 | ctk_widget_unrealize (CTK_WIDGET (menu)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_widget_get_type ()))))))); |
1653 | |
1654 | g_slice_free (CtkMenuAttachData, data)do { if (1) g_slice_free1 (sizeof (CtkMenuAttachData), (data) ); else (void) ((CtkMenuAttachData*) 0 == (data)); } while (0 ); |
1655 | |
1656 | _ctk_widget_update_parent_muxer (CTK_WIDGET (menu)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_widget_get_type ()))))))); |
1657 | |
1658 | /* Fallback title for menu comes from attach widget */ |
1659 | ctk_menu_update_title (menu); |
1660 | |
1661 | g_object_notify (G_OBJECT (menu)((((GObject*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), (((GType) ((20) << (2)))))))), "attach-widget"); |
1662 | g_object_unref (menu); |
1663 | } |
1664 | |
1665 | static void |
1666 | ctk_menu_remove (CtkContainer *container, |
1667 | CtkWidget *widget) |
1668 | { |
1669 | CtkMenu *menu = CTK_MENU (container)((((CtkMenu*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((container)), ((ctk_menu_get_type ())))))); |
1670 | CtkMenuPrivate *priv = menu->priv; |
1671 | |
1672 | /* Clear out old_active_menu_item if it matches the item we are removing */ |
1673 | if (priv->old_active_menu_item == widget) |
1674 | g_clear_object (&priv->old_active_menu_item)do { _Static_assert (sizeof *((&priv->old_active_menu_item )) == sizeof (gpointer), "Expression evaluates to false"); __typeof__ (((&priv->old_active_menu_item))) _pp = ((&priv-> old_active_menu_item)); __typeof__ (*((&priv->old_active_menu_item ))) _ptr = *_pp; *_pp = ((void*)0); if (_ptr) (g_object_unref ) (_ptr); } while (0); |
1675 | |
1676 | CTK_CONTAINER_CLASS (ctk_menu_parent_class)((((CtkContainerClass*) (void *) g_type_check_class_cast ((GTypeClass *) ((ctk_menu_parent_class)), ((ctk_container_get_type ())))) ))->remove (container, widget); |
1677 | |
1678 | g_object_set_data (G_OBJECT (widget)((((GObject*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((widget)), (((GType) ((20) << (2)))))))), I_(ATTACH_INFO_KEY)g_intern_static_string ("ctk-menu-child-attach-info-key"), NULL((void*)0)); |
1679 | |
1680 | menu_queue_resize (menu); |
1681 | } |
1682 | |
1683 | /** |
1684 | * ctk_menu_new: |
1685 | * |
1686 | * Creates a new #CtkMenu |
1687 | * |
1688 | * Returns: a new #CtkMenu |
1689 | */ |
1690 | CtkWidget* |
1691 | ctk_menu_new (void) |
1692 | { |
1693 | return g_object_new (CTK_TYPE_MENU(ctk_menu_get_type ()), NULL((void*)0)); |
1694 | } |
1695 | |
1696 | static void |
1697 | ctk_menu_real_insert (CtkMenuShell *menu_shell, |
1698 | CtkWidget *child, |
1699 | gint position) |
1700 | { |
1701 | CtkMenu *menu = CTK_MENU (menu_shell)((((CtkMenu*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu_shell)), ((ctk_menu_get_type ())))))); |
1702 | CtkMenuPrivate *priv = menu->priv; |
1703 | AttachInfo *ai = get_attach_info (child); |
1704 | CtkCssNode *widget_node, *child_node; |
1705 | |
1706 | ai->left_attach = -1; |
1707 | ai->right_attach = -1; |
1708 | ai->top_attach = -1; |
1709 | ai->bottom_attach = -1; |
1710 | |
1711 | if (ctk_widget_get_realized (CTK_WIDGET (menu_shell)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu_shell)), ((ctk_widget_get_type ())))))))) |
1712 | ctk_widget_set_parent_window (child, priv->bin_window); |
1713 | |
1714 | widget_node = ctk_widget_get_css_node (CTK_WIDGET (menu)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_widget_get_type ()))))))); |
1715 | child_node = ctk_widget_get_css_node (child); |
1716 | ctk_css_node_insert_before (widget_node, child_node, |
1717 | ctk_css_gadget_get_node (priv->bottom_arrow_gadget)); |
1718 | |
1719 | CTK_MENU_SHELL_CLASS (ctk_menu_parent_class)((((CtkMenuShellClass*) (void *) g_type_check_class_cast ((GTypeClass *) ((ctk_menu_parent_class)), ((ctk_menu_shell_get_type ()))) )))->insert (menu_shell, child, position); |
1720 | |
1721 | menu_queue_resize (menu); |
1722 | } |
1723 | |
1724 | static void |
1725 | ctk_menu_tearoff_bg_copy (CtkMenu *menu) |
1726 | { |
1727 | CtkMenuPrivate *priv = menu->priv; |
1728 | gint width, height; |
1729 | |
1730 | if (priv->torn_off) |
1731 | { |
1732 | CdkWindow *window; |
1733 | cairo_surface_t *surface; |
1734 | cairo_pattern_t *pattern; |
1735 | cairo_t *cr; |
1736 | |
1737 | priv->tearoff_active = FALSE(0); |
1738 | priv->saved_scroll_offset = priv->scroll_offset; |
1739 | |
1740 | window = ctk_widget_get_window (priv->tearoff_window); |
1741 | width = cdk_window_get_width (window); |
1742 | height = cdk_window_get_height (window); |
1743 | |
1744 | surface = cdk_window_create_similar_surface (window, |
1745 | CAIRO_CONTENT_COLOR, |
1746 | width, |
1747 | height); |
1748 | |
1749 | cr = cairo_create (surface); |
1750 | cdk_cairo_set_source_window (cr, window, 0, 0); |
1751 | cairo_paint (cr); |
1752 | cairo_destroy (cr); |
1753 | |
1754 | ctk_widget_set_size_request (priv->tearoff_window, width, height); |
1755 | |
1756 | pattern = cairo_pattern_create_for_surface (surface); |
1757 | cdk_window_set_background_pattern (window, pattern); |
1758 | |
1759 | cairo_pattern_destroy (pattern); |
1760 | cairo_surface_destroy (surface); |
1761 | } |
1762 | } |
1763 | |
1764 | static gboolean |
1765 | popup_grab_on_window (CdkWindow *window, |
1766 | CdkDevice *pointer) |
1767 | { |
1768 | CdkGrabStatus status; |
1769 | CdkSeat *seat; |
1770 | |
1771 | seat = cdk_device_get_seat (pointer); |
1772 | |
1773 | /* Let CtkMenu use pointer emulation instead of touch events under X11. */ |
1774 | #define CDK_SEAT_CAPABILITY_NO_TOUCH(CDK_SEAT_CAPABILITY_POINTER | CDK_SEAT_CAPABILITY_TABLET_STYLUS | CDK_SEAT_CAPABILITY_KEYBOARD) (CDK_SEAT_CAPABILITY_POINTER | \ |
1775 | CDK_SEAT_CAPABILITY_TABLET_STYLUS | \ |
1776 | CDK_SEAT_CAPABILITY_KEYBOARD) |
1777 | status = cdk_seat_grab (seat, window, |
1778 | CDK_SEAT_CAPABILITY_NO_TOUCH(CDK_SEAT_CAPABILITY_POINTER | CDK_SEAT_CAPABILITY_TABLET_STYLUS | CDK_SEAT_CAPABILITY_KEYBOARD), TRUE(!(0)), |
1779 | NULL((void*)0), NULL((void*)0), NULL((void*)0), NULL((void*)0)); |
1780 | |
1781 | return status == CDK_GRAB_SUCCESS; |
1782 | } |
1783 | |
1784 | static void |
1785 | associate_menu_grab_transfer_window (CtkMenu *menu) |
1786 | { |
1787 | CtkMenuPrivate *priv = menu->priv; |
1788 | CdkWindow *toplevel_window; |
1789 | CdkWindow *transfer_window; |
1790 | |
1791 | toplevel_window = ctk_widget_get_window (priv->toplevel); |
1792 | transfer_window = g_object_get_data (G_OBJECT (menu)((((GObject*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), (((GType) ((20) << (2)))))))), "ctk-menu-transfer-window"); |
1793 | |
1794 | if (toplevel_window == NULL((void*)0) || transfer_window == NULL((void*)0)) |
1795 | return; |
1796 | |
1797 | g_object_set_data (G_OBJECT (toplevel_window)((((GObject*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((toplevel_window)), (((GType) ((20) << (2)))))))), I_("cdk-attached-grab-window")g_intern_static_string ("cdk-attached-grab-window"), transfer_window); |
1798 | } |
1799 | |
1800 | static void |
1801 | ctk_menu_popup_internal (CtkMenu *menu, |
1802 | CdkDevice *device, |
1803 | CtkWidget *parent_menu_shell, |
1804 | CtkWidget *parent_menu_item, |
1805 | CtkMenuPositionFunc func, |
1806 | gpointer data, |
1807 | GDestroyNotify destroy, |
1808 | guint button, |
1809 | guint32 activate_time) |
1810 | { |
1811 | CtkMenuPrivate *priv = menu->priv; |
1812 | CtkWidget *widget; |
1813 | CtkWidget *xgrab_shell; |
1814 | CtkWidget *parent; |
1815 | CdkEvent *current_event; |
1816 | CtkMenuShell *menu_shell; |
1817 | gboolean grab_keyboard; |
1818 | CtkWidget *parent_toplevel; |
1819 | CdkDevice *pointer, *source_device = NULL((void*)0); |
1820 | CdkDisplay *display; |
1821 | |
1822 | g_return_if_fail (CTK_IS_MENU (menu))do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((menu)); GType __t = ((ctk_menu_get_type ())); gboolean __r ; if (!__inst) __r = (0); else if (__inst->g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; })))))) { } else { g_return_if_fail_warning ("Ctk", ((const char*) (__func__ )), "CTK_IS_MENU (menu)"); return; } } while (0); |
1823 | g_return_if_fail (device == NULL || CDK_IS_DEVICE (device))do { if ((device == ((void*)0) || (((__extension__ ({ GTypeInstance *__inst = (GTypeInstance*) ((device)); GType __t = ((cdk_device_get_type ())); gboolean __r; if (!__inst) __r = (0); else if (__inst-> g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; })))))) { } else { g_return_if_fail_warning ("Ctk", ((const char*) (__func__)), "device == NULL || CDK_IS_DEVICE (device)" ); return; } } while (0); |
1824 | |
1825 | _ctk_tooltip_hide_in_display (ctk_widget_get_display (CTK_WIDGET (menu)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_widget_get_type ())))))))); |
1826 | display = ctk_widget_get_display (CTK_WIDGET (menu)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_widget_get_type ()))))))); |
1827 | |
1828 | if (device == NULL((void*)0)) |
1829 | device = ctk_get_current_event_device (); |
1830 | |
1831 | if (device && cdk_device_get_display (device) != display) |
1832 | device = NULL((void*)0); |
1833 | |
1834 | if (device == NULL((void*)0)) |
1835 | device = cdk_seat_get_pointer (cdk_display_get_default_seat (display)); |
1836 | |
1837 | widget = CTK_WIDGET (menu)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_widget_get_type ())))))); |
1838 | menu_shell = CTK_MENU_SHELL (menu)((((CtkMenuShell*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_menu_shell_get_type ())))))); |
1839 | |
1840 | if (cdk_device_get_source (device) == CDK_SOURCE_KEYBOARD) |
1841 | pointer = cdk_device_get_associated_device (device); |
1842 | else |
1843 | pointer = device; |
1844 | |
1845 | menu_shell->priv->parent_menu_shell = parent_menu_shell; |
1846 | |
1847 | priv->seen_item_enter = FALSE(0); |
1848 | |
1849 | /* Find the last viewable ancestor, and make an X grab on it |
1850 | */ |
1851 | parent = CTK_WIDGET (menu)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_widget_get_type ())))))); |
1852 | xgrab_shell = NULL((void*)0); |
1853 | while (parent) |
1854 | { |
1855 | gboolean viewable = TRUE(!(0)); |
1856 | CtkWidget *tmp = parent; |
1857 | |
1858 | while (tmp) |
1859 | { |
1860 | if (!ctk_widget_get_mapped (tmp)) |
1861 | { |
1862 | viewable = FALSE(0); |
1863 | break; |
1864 | } |
1865 | tmp = ctk_widget_get_parent (tmp); |
1866 | } |
1867 | |
1868 | if (viewable) |
1869 | xgrab_shell = parent; |
1870 | |
1871 | parent = CTK_MENU_SHELL (parent)((((CtkMenuShell*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((parent)), ((ctk_menu_shell_get_type ()))))))->priv->parent_menu_shell; |
1872 | } |
1873 | |
1874 | /* We want to receive events generated when we map the menu; |
1875 | * unfortunately, since there is probably already an implicit |
1876 | * grab in place from the button that the user used to pop up |
1877 | * the menu, we won't receive then -- in particular, the EnterNotify |
1878 | * when the menu pops up under the pointer. |
1879 | * |
1880 | * If we are grabbing on a parent menu shell, no problem; just grab |
1881 | * on that menu shell first before popping up the window with |
1882 | * owner_events = TRUE. |
1883 | * |
1884 | * When grabbing on the menu itself, things get more convoluted -- |
1885 | * we do an explicit grab on a specially created window with |
1886 | * owner_events = TRUE, which we override further down with a |
1887 | * grab on the menu. (We can't grab on the menu until it is mapped; |
1888 | * we probably could just leave the grab on the other window, |
1889 | * with a little reorganization of the code in ctkmenu*). |
1890 | */ |
1891 | grab_keyboard = ctk_menu_shell_get_take_focus (menu_shell); |
1892 | ctk_window_set_accept_focus (CTK_WINDOW (priv->toplevel)((((CtkWindow*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((priv->toplevel)), ((ctk_window_get_type ())))))), grab_keyboard); |
1893 | |
1894 | if (xgrab_shell && xgrab_shell != widget) |
1895 | { |
1896 | if (popup_grab_on_window (ctk_widget_get_window (xgrab_shell), pointer)) |
1897 | { |
1898 | _ctk_menu_shell_set_grab_device (CTK_MENU_SHELL (xgrab_shell)((((CtkMenuShell*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((xgrab_shell)), ((ctk_menu_shell_get_type ())))))), pointer); |
1899 | CTK_MENU_SHELL (xgrab_shell)((((CtkMenuShell*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((xgrab_shell)), ((ctk_menu_shell_get_type ()))))))->priv->have_xgrab = TRUE(!(0)); |
1900 | } |
1901 | } |
1902 | else |
1903 | { |
1904 | CdkWindow *transfer_window; |
1905 | |
1906 | xgrab_shell = widget; |
1907 | transfer_window = menu_grab_transfer_window_get (menu); |
1908 | if (popup_grab_on_window (transfer_window, pointer)) |
1909 | { |
1910 | _ctk_menu_shell_set_grab_device (CTK_MENU_SHELL (xgrab_shell)((((CtkMenuShell*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((xgrab_shell)), ((ctk_menu_shell_get_type ())))))), pointer); |
1911 | CTK_MENU_SHELL (xgrab_shell)((((CtkMenuShell*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((xgrab_shell)), ((ctk_menu_shell_get_type ()))))))->priv->have_xgrab = TRUE(!(0)); |
1912 | } |
1913 | } |
1914 | |
1915 | if (!CTK_MENU_SHELL (xgrab_shell)((((CtkMenuShell*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((xgrab_shell)), ((ctk_menu_shell_get_type ()))))))->priv->have_xgrab) |
1916 | { |
1917 | /* We failed to make our pointer/keyboard grab. |
1918 | * Rather than leaving the user with a stuck up window, |
1919 | * we just abort here. Presumably the user will try again. |
1920 | */ |
1921 | menu_shell->priv->parent_menu_shell = NULL((void*)0); |
1922 | menu_grab_transfer_window_destroy (menu); |
1923 | return; |
1924 | } |
1925 | |
1926 | _ctk_menu_shell_set_grab_device (CTK_MENU_SHELL (menu)((((CtkMenuShell*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_menu_shell_get_type ())))))), pointer); |
1927 | menu_shell->priv->active = TRUE(!(0)); |
1928 | menu_shell->priv->button = button; |
1929 | |
1930 | /* If we are popping up the menu from something other than, a button |
1931 | * press then, as a heuristic, we ignore enter events for the menu |
1932 | * until we get a MOTION_NOTIFY. |
1933 | */ |
1934 | |
1935 | current_event = ctk_get_current_event (); |
1936 | if (current_event) |
1937 | { |
1938 | if ((current_event->type != CDK_BUTTON_PRESS) && |
1939 | (current_event->type != CDK_ENTER_NOTIFY)) |
1940 | menu_shell->priv->ignore_enter = TRUE(!(0)); |
1941 | |
1942 | source_device = cdk_event_get_source_device (current_event); |
1943 | cdk_event_free (current_event); |
1944 | } |
1945 | else |
1946 | menu_shell->priv->ignore_enter = TRUE(!(0)); |
1947 | |
1948 | if (priv->torn_off) |
1949 | { |
1950 | ctk_menu_tearoff_bg_copy (menu); |
1951 | |
1952 | ctk_menu_reparent (menu, priv->toplevel, FALSE(0)); |
1953 | } |
1954 | |
1955 | parent_toplevel = NULL((void*)0); |
1956 | if (parent_menu_shell) |
1957 | parent_toplevel = ctk_widget_get_toplevel (parent_menu_shell); |
1958 | else if (!g_object_get_data (G_OBJECT (menu)((((GObject*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), (((GType) ((20) << (2)))))))), "ctk-menu-explicit-screen")) |
1959 | { |
1960 | CtkWidget *attach_widget = ctk_menu_get_attach_widget (menu); |
1961 | if (attach_widget) |
1962 | parent_toplevel = ctk_widget_get_toplevel (attach_widget); |
1963 | } |
1964 | |
1965 | /* Set transient for to get the right window group and parent */ |
1966 | if (CTK_IS_WINDOW (parent_toplevel)(((__extension__ ({ GTypeInstance *__inst = (GTypeInstance*) ( (parent_toplevel)); GType __t = ((ctk_window_get_type ())); gboolean __r; if (!__inst) __r = (0); else if (__inst->g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; }))))) |
1967 | ctk_window_set_transient_for (CTK_WINDOW (priv->toplevel)((((CtkWindow*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((priv->toplevel)), ((ctk_window_get_type ())))))), |
1968 | CTK_WINDOW (parent_toplevel)((((CtkWindow*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((parent_toplevel)), ((ctk_window_get_type ()))))))); |
1969 | |
1970 | priv->parent_menu_item = parent_menu_item; |
1971 | priv->position_func = func; |
1972 | priv->position_func_data = data; |
1973 | priv->position_func_data_destroy = destroy; |
1974 | menu_shell->priv->activate_time = activate_time; |
1975 | |
1976 | /* We need to show the menu here rather in the init function |
1977 | * because code expects to be able to tell if the menu is onscreen |
1978 | * by looking at ctk_widget_get_visible (menu) |
1979 | */ |
1980 | ctk_widget_show (CTK_WIDGET (menu)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_widget_get_type ()))))))); |
1981 | |
1982 | /* Position the menu, possibly changing the size request |
1983 | */ |
1984 | ctk_menu_position (menu, TRUE(!(0))); |
1985 | |
1986 | associate_menu_grab_transfer_window (menu); |
1987 | |
1988 | ctk_menu_scroll_to (menu, priv->scroll_offset, CTK_MENU_SCROLL_FLAG_NONE); |
1989 | |
1990 | /* if no item is selected, select the first one */ |
1991 | if (!menu_shell->priv->active_menu_item && |
1992 | source_device && cdk_device_get_source (source_device) == CDK_SOURCE_TOUCHSCREEN) |
1993 | ctk_menu_shell_select_first (menu_shell, TRUE(!(0))); |
1994 | |
1995 | /* Once everything is set up correctly, map the toplevel */ |
1996 | ctk_window_force_resize (CTK_WINDOW (priv->toplevel)((((CtkWindow*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((priv->toplevel)), ((ctk_window_get_type ()))))))); |
1997 | ctk_widget_show (priv->toplevel); |
1998 | |
1999 | if (xgrab_shell == widget) |
2000 | popup_grab_on_window (ctk_widget_get_window (widget), pointer); /* Should always succeed */ |
2001 | |
2002 | ctk_grab_add (CTK_WIDGET (menu)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_widget_get_type ()))))))); |
2003 | |
2004 | if (parent_menu_shell) |
2005 | { |
2006 | gboolean keyboard_mode; |
2007 | |
2008 | keyboard_mode = _ctk_menu_shell_get_keyboard_mode (CTK_MENU_SHELL (parent_menu_shell)((((CtkMenuShell*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((parent_menu_shell)), ((ctk_menu_shell_get_type ()))))))); |
2009 | _ctk_menu_shell_set_keyboard_mode (menu_shell, keyboard_mode); |
2010 | } |
2011 | else if (menu_shell->priv->button == 0) /* a keynav-activated context menu */ |
2012 | _ctk_menu_shell_set_keyboard_mode (menu_shell, TRUE(!(0))); |
2013 | |
2014 | _ctk_menu_shell_update_mnemonics (menu_shell); |
2015 | } |
2016 | |
2017 | /** |
2018 | * ctk_menu_popup_for_device: |
2019 | * @menu: a #CtkMenu |
2020 | * @device: (allow-none): a #CdkDevice |
2021 | * @parent_menu_shell: (allow-none): the menu shell containing the triggering |
2022 | * menu item, or %NULL |
2023 | * @parent_menu_item: (allow-none): the menu item whose activation triggered |
2024 | * the popup, or %NULL |
2025 | * @func: (allow-none): a user supplied function used to position the menu, |
2026 | * or %NULL |
2027 | * @data: (allow-none): user supplied data to be passed to @func |
2028 | * @destroy: (allow-none): destroy notify for @data |
2029 | * @button: the mouse button which was pressed to initiate the event |
2030 | * @activate_time: the time at which the activation event occurred |
2031 | * |
2032 | * Displays a menu and makes it available for selection. |
2033 | * |
2034 | * Applications can use this function to display context-sensitive menus, |
2035 | * and will typically supply %NULL for the @parent_menu_shell, |
2036 | * @parent_menu_item, @func, @data and @destroy parameters. The default |
2037 | * menu positioning function will position the menu at the current position |
2038 | * of @device (or its corresponding pointer). |
2039 | * |
2040 | * The @button parameter should be the mouse button pressed to initiate |
2041 | * the menu popup. If the menu popup was initiated by something other than |
2042 | * a mouse button press, such as a mouse button release or a keypress, |
2043 | * @button should be 0. |
2044 | * |
2045 | * The @activate_time parameter is used to conflict-resolve initiation of |
2046 | * concurrent requests for mouse/keyboard grab requests. To function |
2047 | * properly, this needs to be the time stamp of the user event (such as |
2048 | * a mouse click or key press) that caused the initiation of the popup. |
2049 | * Only if no such event is available, ctk_get_current_event_time() can |
2050 | * be used instead. |
2051 | * |
2052 | * Note that this function does not work very well on CDK backends that |
2053 | * do not have global coordinates, such as Wayland or Mir. You should |
2054 | * probably use one of the ctk_menu_popup_at_ variants, which do not |
2055 | * have this problem. |
2056 | * |
2057 | * Since: 3.0 |
2058 | */ |
2059 | void |
2060 | ctk_menu_popup_for_device (CtkMenu *menu, |
2061 | CdkDevice *device, |
2062 | CtkWidget *parent_menu_shell, |
2063 | CtkWidget *parent_menu_item, |
2064 | CtkMenuPositionFunc func, |
2065 | gpointer data, |
2066 | GDestroyNotify destroy, |
2067 | guint button, |
2068 | guint32 activate_time) |
2069 | { |
2070 | CtkMenuPrivate *priv; |
2071 | |
2072 | g_return_if_fail (CTK_IS_MENU (menu))do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((menu)); GType __t = ((ctk_menu_get_type ())); gboolean __r ; if (!__inst) __r = (0); else if (__inst->g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; })))))) { } else { g_return_if_fail_warning ("Ctk", ((const char*) (__func__ )), "CTK_IS_MENU (menu)"); return; } } while (0); |
2073 | |
2074 | priv = menu->priv; |
2075 | priv->rect_window = NULL((void*)0); |
2076 | priv->widget = NULL((void*)0); |
2077 | |
2078 | ctk_menu_popup_internal (menu, |
2079 | device, |
2080 | parent_menu_shell, |
2081 | parent_menu_item, |
2082 | func, |
2083 | data, |
2084 | destroy, |
2085 | button, |
2086 | activate_time); |
2087 | } |
2088 | |
2089 | /** |
2090 | * ctk_menu_popup: |
2091 | * @menu: a #CtkMenu |
2092 | * @parent_menu_shell: (allow-none): the menu shell containing the |
2093 | * triggering menu item, or %NULL |
2094 | * @parent_menu_item: (allow-none): the menu item whose activation |
2095 | * triggered the popup, or %NULL |
2096 | * @func: (scope async) (allow-none): a user supplied function used to position |
2097 | * the menu, or %NULL |
2098 | * @data: user supplied data to be passed to @func. |
2099 | * @button: the mouse button which was pressed to initiate the event. |
2100 | * @activate_time: the time at which the activation event occurred. |
2101 | * |
2102 | * Displays a menu and makes it available for selection. |
2103 | * |
2104 | * Applications can use this function to display context-sensitive |
2105 | * menus, and will typically supply %NULL for the @parent_menu_shell, |
2106 | * @parent_menu_item, @func and @data parameters. The default menu |
2107 | * positioning function will position the menu at the current mouse |
2108 | * cursor position. |
2109 | * |
2110 | * The @button parameter should be the mouse button pressed to initiate |
2111 | * the menu popup. If the menu popup was initiated by something other |
2112 | * than a mouse button press, such as a mouse button release or a keypress, |
2113 | * @button should be 0. |
2114 | * |
2115 | * The @activate_time parameter is used to conflict-resolve initiation |
2116 | * of concurrent requests for mouse/keyboard grab requests. To function |
2117 | * properly, this needs to be the timestamp of the user event (such as |
2118 | * a mouse click or key press) that caused the initiation of the popup. |
2119 | * Only if no such event is available, ctk_get_current_event_time() can |
2120 | * be used instead. |
2121 | * |
2122 | * Note that this function does not work very well on CDK backends that |
2123 | * do not have global coordinates, such as Wayland or Mir. You should |
2124 | * probably use one of the ctk_menu_popup_at_ variants, which do not |
2125 | * have this problem. |
2126 | */ |
2127 | void |
2128 | ctk_menu_popup (CtkMenu *menu, |
2129 | CtkWidget *parent_menu_shell, |
2130 | CtkWidget *parent_menu_item, |
2131 | CtkMenuPositionFunc func, |
2132 | gpointer data, |
2133 | guint button, |
2134 | guint32 activate_time) |
2135 | { |
2136 | g_return_if_fail (CTK_IS_MENU (menu))do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((menu)); GType __t = ((ctk_menu_get_type ())); gboolean __r ; if (!__inst) __r = (0); else if (__inst->g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; })))))) { } else { g_return_if_fail_warning ("Ctk", ((const char*) (__func__ )), "CTK_IS_MENU (menu)"); return; } } while (0); |
2137 | |
2138 | ctk_menu_popup_for_device (menu, |
2139 | NULL((void*)0), |
2140 | parent_menu_shell, |
2141 | parent_menu_item, |
2142 | |
2143 | func, data, NULL((void*)0), |
2144 | button, activate_time); |
2145 | } |
2146 | |
2147 | static CdkDevice * |
2148 | get_device_for_event (const CdkEvent *event) |
2149 | { |
2150 | CdkDevice *device = NULL((void*)0); |
2151 | CdkSeat *seat = NULL((void*)0); |
2152 | CdkScreen *screen = NULL((void*)0); |
2153 | CdkDisplay *display = NULL((void*)0); |
2154 | |
2155 | device = cdk_event_get_device (event); |
2156 | |
2157 | if (device) |
2158 | return device; |
2159 | |
2160 | seat = cdk_event_get_seat (event); |
2161 | |
2162 | if (!seat) |
2163 | { |
2164 | screen = cdk_event_get_screen (event); |
2165 | |
2166 | if (screen) |
2167 | display = cdk_screen_get_display (screen); |
2168 | |
2169 | if (!display) |
2170 | { |
2171 | g_warning ("no display for event, using default"); |
2172 | display = cdk_display_get_default (); |
2173 | } |
2174 | |
2175 | if (display) |
2176 | seat = cdk_display_get_default_seat (display); |
2177 | } |
2178 | |
2179 | return seat ? cdk_seat_get_pointer (seat) : NULL((void*)0); |
2180 | } |
2181 | |
2182 | /** |
2183 | * ctk_menu_popup_at_rect: |
2184 | * @menu: the #CtkMenu to pop up |
2185 | * @rect_window: (not nullable): the #CdkWindow @rect is relative to |
2186 | * @rect: (not nullable): the #CdkRectangle to align @menu with |
2187 | * @rect_anchor: the point on @rect to align with @menu's anchor point |
2188 | * @menu_anchor: the point on @menu to align with @rect's anchor point |
2189 | * @trigger_event: (nullable): the #CdkEvent that initiated this request or |
2190 | * %NULL if it's the current event |
2191 | * |
2192 | * Displays @menu and makes it available for selection. |
2193 | * |
2194 | * See ctk_menu_popup_at_widget () and ctk_menu_popup_at_pointer (), which |
2195 | * handle more common cases for popping up menus. |
2196 | * |
2197 | * @menu will be positioned at @rect, aligning their anchor points. @rect is |
2198 | * relative to the top-left corner of @rect_window. @rect_anchor and |
2199 | * @menu_anchor determine anchor points on @rect and @menu to pin together. |
2200 | * @menu can optionally be offset by #CtkMenu:rect-anchor-dx and |
2201 | * #CtkMenu:rect-anchor-dy. |
2202 | * |
2203 | * Anchors should be specified under the assumption that the text direction is |
2204 | * left-to-right; they will be flipped horizontally automatically if the text |
2205 | * direction is right-to-left. |
2206 | * |
2207 | * Other properties that influence the behaviour of this function are |
2208 | * #CtkMenu:anchor-hints and #CtkMenu:menu-type-hint. Connect to the |
2209 | * #CtkMenu::popped-up signal to find out how it was actually positioned. |
2210 | * |
2211 | * Since: 3.22 |
2212 | */ |
2213 | void |
2214 | ctk_menu_popup_at_rect (CtkMenu *menu, |
2215 | CdkWindow *rect_window, |
2216 | const CdkRectangle *rect, |
2217 | CdkGravity rect_anchor, |
2218 | CdkGravity menu_anchor, |
2219 | const CdkEvent *trigger_event) |
2220 | { |
2221 | CtkMenuPrivate *priv; |
2222 | CdkEvent *current_event = NULL((void*)0); |
2223 | CdkDevice *device = NULL((void*)0); |
2224 | guint button = 0; |
2225 | guint32 activate_time = CDK_CURRENT_TIME0L; |
2226 | |
2227 | g_return_if_fail (CTK_IS_MENU (menu))do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((menu)); GType __t = ((ctk_menu_get_type ())); gboolean __r ; if (!__inst) __r = (0); else if (__inst->g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; })))))) { } else { g_return_if_fail_warning ("Ctk", ((const char*) (__func__ )), "CTK_IS_MENU (menu)"); return; } } while (0); |
2228 | g_return_if_fail (CDK_IS_WINDOW (rect_window))do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((rect_window)); GType __t = ((cdk_window_get_type ())); gboolean __r; if (!__inst) __r = (0); else if (__inst->g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; })))))) { } else { g_return_if_fail_warning ("Ctk", ((const char*) (__func__ )), "CDK_IS_WINDOW (rect_window)"); return; } } while (0); |
2229 | g_return_if_fail (rect)do { if ((rect)) { } else { g_return_if_fail_warning ("Ctk", ( (const char*) (__func__)), "rect"); return; } } while (0); |
2230 | |
2231 | priv = menu->priv; |
2232 | priv->rect_window = rect_window; |
2233 | priv->rect = *rect; |
2234 | priv->widget = NULL((void*)0); |
2235 | priv->rect_anchor = rect_anchor; |
2236 | priv->menu_anchor = menu_anchor; |
2237 | |
2238 | if (!trigger_event) |
2239 | { |
2240 | current_event = ctk_get_current_event (); |
2241 | trigger_event = current_event; |
2242 | } |
2243 | |
2244 | if (trigger_event) |
2245 | { |
2246 | device = get_device_for_event (trigger_event); |
2247 | cdk_event_get_button (trigger_event, &button); |
2248 | activate_time = cdk_event_get_time (trigger_event); |
2249 | } |
2250 | else |
2251 | g_warning ("no trigger event for menu popup"); |
2252 | |
2253 | ctk_menu_popup_internal (menu, |
2254 | device, |
2255 | NULL((void*)0), |
2256 | NULL((void*)0), |
2257 | NULL((void*)0), |
2258 | NULL((void*)0), |
2259 | NULL((void*)0), |
2260 | button, |
2261 | activate_time); |
2262 | |
2263 | g_clear_pointer (¤t_event, cdk_event_free)do { _Static_assert (sizeof *(¤t_event) == sizeof ( gpointer), "Expression evaluates to false"); __typeof__ ((& current_event)) _pp = (¤t_event); __typeof__ (*(& current_event)) _ptr = *_pp; *_pp = ((void*)0); if (_ptr) (cdk_event_free ) (_ptr); } while (0); |
2264 | } |
2265 | |
2266 | /** |
2267 | * ctk_menu_popup_at_widget: |
2268 | * @menu: the #CtkMenu to pop up |
2269 | * @widget: (not nullable): the #CtkWidget to align @menu with |
2270 | * @widget_anchor: the point on @widget to align with @menu's anchor point |
2271 | * @menu_anchor: the point on @menu to align with @widget's anchor point |
2272 | * @trigger_event: (nullable): the #CdkEvent that initiated this request or |
2273 | * %NULL if it's the current event |
2274 | * |
2275 | * Displays @menu and makes it available for selection. |
2276 | * |
2277 | * See ctk_menu_popup_at_pointer () to pop up a menu at the master pointer. |
2278 | * ctk_menu_popup_at_rect () also allows you to position a menu at an arbitrary |
2279 | * rectangle. |
2280 | * |
2281 | * ![](popup-anchors.png) |
2282 | * |
2283 | * @menu will be positioned at @widget, aligning their anchor points. |
2284 | * @widget_anchor and @menu_anchor determine anchor points on @widget and @menu |
2285 | * to pin together. @menu can optionally be offset by #CtkMenu:rect-anchor-dx |
2286 | * and #CtkMenu:rect-anchor-dy. |
2287 | * |
2288 | * Anchors should be specified under the assumption that the text direction is |
2289 | * left-to-right; they will be flipped horizontally automatically if the text |
2290 | * direction is right-to-left. |
2291 | * |
2292 | * Other properties that influence the behaviour of this function are |
2293 | * #CtkMenu:anchor-hints and #CtkMenu:menu-type-hint. Connect to the |
2294 | * #CtkMenu::popped-up signal to find out how it was actually positioned. |
2295 | * |
2296 | * Since: 3.22 |
2297 | */ |
2298 | void |
2299 | ctk_menu_popup_at_widget (CtkMenu *menu, |
2300 | CtkWidget *widget, |
2301 | CdkGravity widget_anchor, |
2302 | CdkGravity menu_anchor, |
2303 | const CdkEvent *trigger_event) |
2304 | { |
2305 | CtkMenuPrivate *priv; |
2306 | CdkEvent *current_event = NULL((void*)0); |
2307 | CdkDevice *device = NULL((void*)0); |
2308 | guint button = 0; |
2309 | guint32 activate_time = CDK_CURRENT_TIME0L; |
2310 | CtkWidget *parent_menu_shell = NULL((void*)0); |
2311 | CtkWidget *parent_menu_item = NULL((void*)0); |
2312 | |
2313 | g_return_if_fail (CTK_IS_MENU (menu))do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((menu)); GType __t = ((ctk_menu_get_type ())); gboolean __r ; if (!__inst) __r = (0); else if (__inst->g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; })))))) { } else { g_return_if_fail_warning ("Ctk", ((const char*) (__func__ )), "CTK_IS_MENU (menu)"); return; } } while (0); |
2314 | g_return_if_fail (CTK_IS_WIDGET (widget))do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((widget)); GType __t = ((ctk_widget_get_type ())); gboolean __r; if (!__inst) __r = (0); else if (__inst->g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; })))))) { } else { g_return_if_fail_warning ("Ctk", ((const char*) (__func__ )), "CTK_IS_WIDGET (widget)"); return; } } while (0); |
2315 | |
2316 | priv = menu->priv; |
2317 | priv->rect_window = NULL((void*)0); |
2318 | priv->widget = widget; |
2319 | priv->rect_anchor = widget_anchor; |
2320 | priv->menu_anchor = menu_anchor; |
2321 | |
2322 | if (!trigger_event) |
2323 | { |
2324 | current_event = ctk_get_current_event (); |
2325 | trigger_event = current_event; |
2326 | } |
2327 | |
2328 | if (trigger_event) |
2329 | { |
2330 | device = get_device_for_event (trigger_event); |
2331 | cdk_event_get_button (trigger_event, &button); |
2332 | activate_time = cdk_event_get_time (trigger_event); |
2333 | } |
2334 | else |
2335 | g_warning ("no trigger event for menu popup"); |
2336 | |
2337 | if (CTK_IS_MENU_ITEM (priv->widget)(((__extension__ ({ GTypeInstance *__inst = (GTypeInstance*) ( (priv->widget)); GType __t = ((ctk_menu_item_get_type ())) ; gboolean __r; if (!__inst) __r = (0); else if (__inst->g_class && __inst->g_class->g_type == __t) __r = (!(0) ); else __r = g_type_check_instance_is_a (__inst, __t); __r; } ))))) |
2338 | { |
2339 | parent_menu_item = priv->widget; |
2340 | |
2341 | if (CTK_IS_MENU_SHELL (ctk_widget_get_parent (parent_menu_item))(((__extension__ ({ GTypeInstance *__inst = (GTypeInstance*) ( (ctk_widget_get_parent (parent_menu_item))); GType __t = ((ctk_menu_shell_get_type ())); gboolean __r; if (!__inst) __r = (0); else if (__inst-> g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; }))))) |
2342 | parent_menu_shell = ctk_widget_get_parent (parent_menu_item); |
2343 | } |
2344 | |
2345 | ctk_menu_popup_internal (menu, |
2346 | device, |
2347 | parent_menu_shell, |
2348 | parent_menu_item, |
2349 | NULL((void*)0), |
2350 | NULL((void*)0), |
2351 | NULL((void*)0), |
2352 | button, |
2353 | activate_time); |
2354 | |
2355 | g_clear_pointer (¤t_event, cdk_event_free)do { _Static_assert (sizeof *(¤t_event) == sizeof ( gpointer), "Expression evaluates to false"); __typeof__ ((& current_event)) _pp = (¤t_event); __typeof__ (*(& current_event)) _ptr = *_pp; *_pp = ((void*)0); if (_ptr) (cdk_event_free ) (_ptr); } while (0); |
2356 | } |
2357 | |
2358 | /** |
2359 | * ctk_menu_popup_at_pointer: |
2360 | * @menu: the #CtkMenu to pop up |
2361 | * @trigger_event: (nullable): the #CdkEvent that initiated this request or |
2362 | * %NULL if it's the current event |
2363 | * |
2364 | * Displays @menu and makes it available for selection. |
2365 | * |
2366 | * See ctk_menu_popup_at_widget () to pop up a menu at a widget. |
2367 | * ctk_menu_popup_at_rect () also allows you to position a menu at an arbitrary |
2368 | * rectangle. |
2369 | * |
2370 | * @menu will be positioned at the pointer associated with @trigger_event. |
2371 | * |
2372 | * Properties that influence the behaviour of this function are |
2373 | * #CtkMenu:anchor-hints, #CtkMenu:rect-anchor-dx, #CtkMenu:rect-anchor-dy, and |
2374 | * #CtkMenu:menu-type-hint. Connect to the #CtkMenu::popped-up signal to find |
2375 | * out how it was actually positioned. |
2376 | * |
2377 | * Since: 3.22 |
2378 | */ |
2379 | void |
2380 | ctk_menu_popup_at_pointer (CtkMenu *menu, |
2381 | const CdkEvent *trigger_event) |
2382 | { |
2383 | CdkEvent *current_event = NULL((void*)0); |
2384 | CdkWindow *rect_window = NULL((void*)0); |
2385 | CdkDevice *device = NULL((void*)0); |
2386 | CdkRectangle rect = { 0, 0, 1, 1 }; |
2387 | |
2388 | g_return_if_fail (CTK_IS_MENU (menu))do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((menu)); GType __t = ((ctk_menu_get_type ())); gboolean __r ; if (!__inst) __r = (0); else if (__inst->g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; })))))) { } else { g_return_if_fail_warning ("Ctk", ((const char*) (__func__ )), "CTK_IS_MENU (menu)"); return; } } while (0); |
2389 | |
2390 | if (!trigger_event) |
2391 | { |
2392 | current_event = ctk_get_current_event (); |
2393 | trigger_event = current_event; |
2394 | } |
2395 | |
2396 | if (trigger_event) |
2397 | { |
2398 | rect_window = cdk_event_get_window (trigger_event); |
2399 | |
2400 | if (rect_window) |
2401 | { |
2402 | device = get_device_for_event (trigger_event); |
2403 | |
2404 | if (device && cdk_device_get_source (device) == CDK_SOURCE_KEYBOARD) |
2405 | device = cdk_device_get_associated_device (device); |
2406 | |
2407 | if (device) |
2408 | cdk_window_get_device_position (rect_window, device, &rect.x, &rect.y, NULL((void*)0)); |
2409 | } |
2410 | } |
2411 | else |
2412 | g_warning ("no trigger event for menu popup"); |
2413 | |
2414 | ctk_menu_popup_at_rect (menu, |
2415 | rect_window, |
2416 | &rect, |
2417 | CDK_GRAVITY_SOUTH_EAST, |
2418 | CDK_GRAVITY_NORTH_WEST, |
2419 | trigger_event); |
2420 | |
2421 | g_clear_pointer (¤t_event, cdk_event_free)do { _Static_assert (sizeof *(¤t_event) == sizeof ( gpointer), "Expression evaluates to false"); __typeof__ ((& current_event)) _pp = (¤t_event); __typeof__ (*(& current_event)) _ptr = *_pp; *_pp = ((void*)0); if (_ptr) (cdk_event_free ) (_ptr); } while (0); |
2422 | } |
2423 | |
2424 | static void |
2425 | get_arrows_border (CtkMenu *menu, |
2426 | CtkBorder *border) |
2427 | { |
2428 | CtkMenuPrivate *priv = menu->priv; |
2429 | gint top_arrow_height, bottom_arrow_height; |
2430 | |
2431 | ctk_css_gadget_get_preferred_size (priv->top_arrow_gadget, |
2432 | CTK_ORIENTATION_VERTICAL, |
2433 | -1, |
2434 | &top_arrow_height, NULL((void*)0), |
2435 | NULL((void*)0), NULL((void*)0)); |
2436 | ctk_css_gadget_get_preferred_size (priv->bottom_arrow_gadget, |
2437 | CTK_ORIENTATION_VERTICAL, |
2438 | -1, |
2439 | &bottom_arrow_height, NULL((void*)0), |
2440 | NULL((void*)0), NULL((void*)0)); |
2441 | |
2442 | border->top = priv->upper_arrow_visible ? top_arrow_height : 0; |
2443 | border->bottom = priv->lower_arrow_visible ? bottom_arrow_height : 0; |
2444 | border->left = border->right = 0; |
2445 | } |
2446 | |
2447 | /** |
2448 | * ctk_menu_update_scroll_offset: |
2449 | * @menu: the #CtkMenu that popped up |
2450 | * @flipped_rect: (nullable): the position of @menu after any possible flipping |
2451 | * or %NULL if unknown |
2452 | * @final_rect: (nullable): the final position of @menu or %NULL if unknown |
2453 | * @flipped_x: %TRUE if the anchors were flipped horizontally |
2454 | * @flipped_y: %TRUE if the anchors were flipped vertically |
2455 | * @user_data: user data |
2456 | * |
2457 | * Updates the scroll offset of @menu based on the amount of sliding done while |
2458 | * positioning @menu. Connect this to the #CtkMenu::popped-up signal to keep the |
2459 | * contents of the menu vertically aligned with their ideal position, for combo |
2460 | * boxes for example. |
2461 | * |
2462 | * Since: 3.22 |
2463 | * Stability: Private |
2464 | */ |
2465 | void |
2466 | ctk_menu_update_scroll_offset (CtkMenu *menu, |
2467 | const CdkRectangle *flipped_rect, |
2468 | const CdkRectangle *final_rect, |
2469 | gboolean flipped_x G_GNUC_UNUSED__attribute__ ((__unused__)), |
2470 | gboolean flipped_y G_GNUC_UNUSED__attribute__ ((__unused__)), |
2471 | gpointer user_data G_GNUC_UNUSED__attribute__ ((__unused__))) |
2472 | { |
2473 | CtkBorder arrows_border; |
2474 | |
2475 | g_return_if_fail (CTK_IS_MENU (menu))do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((menu)); GType __t = ((ctk_menu_get_type ())); gboolean __r ; if (!__inst) __r = (0); else if (__inst->g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; })))))) { } else { g_return_if_fail_warning ("Ctk", ((const char*) (__func__ )), "CTK_IS_MENU (menu)"); return; } } while (0); |
2476 | |
2477 | if (!flipped_rect || !final_rect) |
2478 | return; |
2479 | |
2480 | get_arrows_border (menu, &arrows_border); |
2481 | menu->priv->scroll_offset = arrows_border.top + (final_rect->y - flipped_rect->y); |
2482 | ctk_menu_scroll_to (menu, menu->priv->scroll_offset, |
2483 | CTK_MENU_SCROLL_FLAG_ADAPT); |
2484 | } |
2485 | |
2486 | /** |
2487 | * ctk_menu_popdown: |
2488 | * @menu: a #CtkMenu |
2489 | * |
2490 | * Removes the menu from the screen. |
2491 | */ |
2492 | void |
2493 | ctk_menu_popdown (CtkMenu *menu) |
2494 | { |
2495 | CtkMenuPrivate *priv; |
2496 | CtkMenuShell *menu_shell; |
2497 | CdkDevice *pointer; |
2498 | |
2499 | g_return_if_fail (CTK_IS_MENU (menu))do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((menu)); GType __t = ((ctk_menu_get_type ())); gboolean __r ; if (!__inst) __r = (0); else if (__inst->g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; })))))) { } else { g_return_if_fail_warning ("Ctk", ((const char*) (__func__ )), "CTK_IS_MENU (menu)"); return; } } while (0); |
2500 | |
2501 | menu_shell = CTK_MENU_SHELL (menu)((((CtkMenuShell*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_menu_shell_get_type ())))))); |
2502 | priv = menu->priv; |
2503 | |
2504 | menu_shell->priv->parent_menu_shell = NULL((void*)0); |
2505 | menu_shell->priv->active = FALSE(0); |
2506 | menu_shell->priv->ignore_enter = FALSE(0); |
2507 | |
2508 | priv->have_position = FALSE(0); |
2509 | |
2510 | ctk_menu_stop_scrolling (menu); |
2511 | ctk_menu_stop_navigating_submenu (menu); |
2512 | |
2513 | if (menu_shell->priv->active_menu_item) |
2514 | { |
2515 | if (priv->old_active_menu_item) |
2516 | g_object_unref (priv->old_active_menu_item); |
2517 | priv->old_active_menu_item = menu_shell->priv->active_menu_item; |
2518 | g_object_ref (priv->old_active_menu_item)((__typeof__ (priv->old_active_menu_item)) (g_object_ref) ( priv->old_active_menu_item)); |
2519 | } |
2520 | |
2521 | ctk_menu_shell_deselect (menu_shell); |
2522 | |
2523 | /* The X Grab, if present, will automatically be removed |
2524 | * when we hide the window |
2525 | */ |
2526 | if (priv->toplevel) |
2527 | { |
2528 | ctk_widget_hide (priv->toplevel); |
2529 | ctk_window_set_transient_for (CTK_WINDOW (priv->toplevel)((((CtkWindow*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((priv->toplevel)), ((ctk_window_get_type ())))))), NULL((void*)0)); |
2530 | } |
2531 | |
2532 | pointer = _ctk_menu_shell_get_grab_device (menu_shell); |
2533 | |
2534 | if (priv->torn_off) |
2535 | { |
2536 | ctk_widget_set_size_request (priv->tearoff_window, -1, -1); |
2537 | |
2538 | if (ctk_bin_get_child (CTK_BIN (priv->toplevel)((((CtkBin*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((priv->toplevel)), ((ctk_bin_get_type ())))))))) |
2539 | { |
2540 | ctk_menu_reparent (menu, priv->tearoff_hbox, TRUE(!(0))); |
2541 | } |
2542 | else |
2543 | { |
2544 | /* We popped up the menu from the tearoff, so we need to |
2545 | * release the grab - we aren't actually hiding the menu. |
2546 | */ |
2547 | if (menu_shell->priv->have_xgrab && pointer) |
2548 | cdk_seat_ungrab (cdk_device_get_seat (pointer)); |
2549 | } |
2550 | |
2551 | /* ctk_menu_popdown is called each time a menu item is selected from |
2552 | * a torn off menu. Only scroll back to the saved position if the |
2553 | * non-tearoff menu was popped down. |
2554 | */ |
2555 | if (!priv->tearoff_active) |
2556 | ctk_menu_scroll_to (menu, priv->saved_scroll_offset, |
2557 | CTK_MENU_SCROLL_FLAG_NONE); |
2558 | priv->tearoff_active = TRUE(!(0)); |
2559 | } |
2560 | else |
2561 | ctk_widget_hide (CTK_WIDGET (menu)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_widget_get_type ()))))))); |
2562 | |
2563 | menu_shell->priv->have_xgrab = FALSE(0); |
2564 | |
2565 | ctk_grab_remove (CTK_WIDGET (menu)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_widget_get_type ()))))))); |
2566 | |
2567 | _ctk_menu_shell_set_grab_device (menu_shell, NULL((void*)0)); |
2568 | |
2569 | menu_grab_transfer_window_destroy (menu); |
2570 | } |
2571 | |
2572 | /** |
2573 | * ctk_menu_get_active: |
2574 | * @menu: a #CtkMenu |
2575 | * |
2576 | * Returns the selected menu item from the menu. This is used by the |
2577 | * #CtkComboBox. |
2578 | * |
2579 | * Returns: (transfer none): the #CtkMenuItem that was last selected |
2580 | * in the menu. If a selection has not yet been made, the |
2581 | * first menu item is selected. |
2582 | */ |
2583 | CtkWidget* |
2584 | ctk_menu_get_active (CtkMenu *menu) |
2585 | { |
2586 | CtkMenuPrivate *priv; |
2587 | CtkWidget *child; |
2588 | GList *children; |
2589 | |
2590 | g_return_val_if_fail (CTK_IS_MENU (menu), NULL)do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((menu)); GType __t = ((ctk_menu_get_type ())); gboolean __r ; if (!__inst) __r = (0); else if (__inst->g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; })))))) { } else { g_return_if_fail_warning ("Ctk", ((const char*) (__func__ )), "CTK_IS_MENU (menu)"); return (((void*)0)); } } while (0); |
2591 | |
2592 | priv = menu->priv; |
2593 | |
2594 | if (!priv->old_active_menu_item) |
2595 | { |
2596 | child = NULL((void*)0); |
2597 | children = CTK_MENU_SHELL (menu)((((CtkMenuShell*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_menu_shell_get_type ()))))))->priv->children; |
2598 | |
2599 | while (children) |
2600 | { |
2601 | child = children->data; |
2602 | children = children->next; |
2603 | |
2604 | if (ctk_bin_get_child (CTK_BIN (child)((((CtkBin*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((child)), ((ctk_bin_get_type ())))))))) |
2605 | break; |
2606 | child = NULL((void*)0); |
2607 | } |
2608 | |
2609 | priv->old_active_menu_item = child; |
2610 | if (priv->old_active_menu_item) |
2611 | g_object_ref (priv->old_active_menu_item)((__typeof__ (priv->old_active_menu_item)) (g_object_ref) ( priv->old_active_menu_item)); |
2612 | } |
2613 | |
2614 | return priv->old_active_menu_item; |
2615 | } |
2616 | |
2617 | /** |
2618 | * ctk_menu_set_active: |
2619 | * @menu: a #CtkMenu |
2620 | * @index: the index of the menu item to select. Index values are |
2621 | * from 0 to n-1 |
2622 | * |
2623 | * Selects the specified menu item within the menu. This is used by |
2624 | * the #CtkComboBox and should not be used by anyone else. |
2625 | */ |
2626 | void |
2627 | ctk_menu_set_active (CtkMenu *menu, |
2628 | guint index) |
2629 | { |
2630 | CtkMenuPrivate *priv; |
2631 | CtkWidget *child; |
2632 | GList *tmp_list; |
2633 | |
2634 | g_return_if_fail (CTK_IS_MENU (menu))do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((menu)); GType __t = ((ctk_menu_get_type ())); gboolean __r ; if (!__inst) __r = (0); else if (__inst->g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; })))))) { } else { g_return_if_fail_warning ("Ctk", ((const char*) (__func__ )), "CTK_IS_MENU (menu)"); return; } } while (0); |
2635 | |
2636 | priv = menu->priv; |
2637 | |
2638 | tmp_list = g_list_nth (CTK_MENU_SHELL (menu)((((CtkMenuShell*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_menu_shell_get_type ()))))))->priv->children, index); |
2639 | if (tmp_list) |
2640 | { |
2641 | child = tmp_list->data; |
2642 | if (ctk_bin_get_child (CTK_BIN (child)((((CtkBin*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((child)), ((ctk_bin_get_type ())))))))) |
2643 | { |
2644 | if (priv->old_active_menu_item) |
2645 | g_object_unref (priv->old_active_menu_item); |
2646 | priv->old_active_menu_item = child; |
2647 | g_object_ref (priv->old_active_menu_item)((__typeof__ (priv->old_active_menu_item)) (g_object_ref) ( priv->old_active_menu_item)); |
2648 | } |
2649 | } |
2650 | g_object_notify (G_OBJECT (menu)((((GObject*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), (((GType) ((20) << (2)))))))), "active"); |
2651 | } |
2652 | |
2653 | /** |
2654 | * ctk_menu_set_accel_group: |
2655 | * @menu: a #CtkMenu |
2656 | * @accel_group: (allow-none): the #CtkAccelGroup to be associated |
2657 | * with the menu. |
2658 | * |
2659 | * Set the #CtkAccelGroup which holds global accelerators for the |
2660 | * menu. This accelerator group needs to also be added to all windows |
2661 | * that this menu is being used in with ctk_window_add_accel_group(), |
2662 | * in order for those windows to support all the accelerators |
2663 | * contained in this group. |
2664 | */ |
2665 | void |
2666 | ctk_menu_set_accel_group (CtkMenu *menu, |
2667 | CtkAccelGroup *accel_group) |
2668 | { |
2669 | CtkMenuPrivate *priv; |
2670 | |
2671 | g_return_if_fail (CTK_IS_MENU (menu))do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((menu)); GType __t = ((ctk_menu_get_type ())); gboolean __r ; if (!__inst) __r = (0); else if (__inst->g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; })))))) { } else { g_return_if_fail_warning ("Ctk", ((const char*) (__func__ )), "CTK_IS_MENU (menu)"); return; } } while (0); |
2672 | g_return_if_fail (!accel_group || CTK_IS_ACCEL_GROUP (accel_group))do { if ((!accel_group || (((__extension__ ({ GTypeInstance * __inst = (GTypeInstance*) ((accel_group)); GType __t = ((ctk_accel_group_get_type ())); gboolean __r; if (!__inst) __r = (0); else if (__inst-> g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; })))))) { } else { g_return_if_fail_warning ("Ctk", ((const char*) (__func__)), "!accel_group || CTK_IS_ACCEL_GROUP (accel_group)" ); return; } } while (0); |
2673 | |
2674 | priv = menu->priv; |
2675 | |
2676 | if (priv->accel_group != accel_group) |
2677 | { |
2678 | if (priv->accel_group) |
2679 | g_object_unref (priv->accel_group); |
2680 | priv->accel_group = accel_group; |
2681 | if (priv->accel_group) |
2682 | g_object_ref (priv->accel_group)((__typeof__ (priv->accel_group)) (g_object_ref) (priv-> accel_group)); |
2683 | _ctk_menu_refresh_accel_paths (menu, TRUE(!(0))); |
2684 | } |
2685 | } |
2686 | |
2687 | /** |
2688 | * ctk_menu_get_accel_group: |
2689 | * @menu: a #CtkMenu |
2690 | * |
2691 | * Gets the #CtkAccelGroup which holds global accelerators for the |
2692 | * menu. See ctk_menu_set_accel_group(). |
2693 | * |
2694 | * Returns: (transfer none): the #CtkAccelGroup associated with the menu |
2695 | */ |
2696 | CtkAccelGroup* |
2697 | ctk_menu_get_accel_group (CtkMenu *menu) |
2698 | { |
2699 | g_return_val_if_fail (CTK_IS_MENU (menu), NULL)do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((menu)); GType __t = ((ctk_menu_get_type ())); gboolean __r ; if (!__inst) __r = (0); else if (__inst->g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; })))))) { } else { g_return_if_fail_warning ("Ctk", ((const char*) (__func__ )), "CTK_IS_MENU (menu)"); return (((void*)0)); } } while (0); |
2700 | |
2701 | return menu->priv->accel_group; |
2702 | } |
2703 | |
2704 | static gboolean |
2705 | ctk_menu_real_can_activate_accel (CtkWidget *widget, |
2706 | guint signal_id) |
2707 | { |
2708 | /* Menu items chain here to figure whether they can activate their |
2709 | * accelerators. Unlike ordinary widgets, menus allow accel |
2710 | * activation even if invisible since that's the usual case for |
2711 | * submenus/popup-menus. however, the state of the attach widget |
2712 | * affects the "activeness" of the menu. |
2713 | */ |
2714 | CtkWidget *awidget = ctk_menu_get_attach_widget (CTK_MENU (widget)((((CtkMenu*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((widget)), ((ctk_menu_get_type ()))))))); |
2715 | |
2716 | if (awidget) |
2717 | return ctk_widget_can_activate_accel (awidget, signal_id); |
2718 | else |
2719 | return ctk_widget_is_sensitive (widget); |
2720 | } |
2721 | |
2722 | /** |
2723 | * ctk_menu_set_accel_path: |
2724 | * @menu: a valid #CtkMenu |
2725 | * @accel_path: (nullable): a valid accelerator path, or %NULL to unset the path |
2726 | * |
2727 | * Sets an accelerator path for this menu from which accelerator paths |
2728 | * for its immediate children, its menu items, can be constructed. |
2729 | * The main purpose of this function is to spare the programmer the |
2730 | * inconvenience of having to call ctk_menu_item_set_accel_path() on |
2731 | * each menu item that should support runtime user changable accelerators. |
2732 | * Instead, by just calling ctk_menu_set_accel_path() on their parent, |
2733 | * each menu item of this menu, that contains a label describing its |
2734 | * purpose, automatically gets an accel path assigned. |
2735 | * |
2736 | * For example, a menu containing menu items “New” and “Exit”, will, after |
2737 | * `ctk_menu_set_accel_path (menu, "<Gnumeric-Sheet>/File");` has been |
2738 | * called, assign its items the accel paths: `"<Gnumeric-Sheet>/File/New"` |
2739 | * and `"<Gnumeric-Sheet>/File/Exit"`. |
2740 | * |
2741 | * Assigning accel paths to menu items then enables the user to change |
2742 | * their accelerators at runtime. More details about accelerator paths |
2743 | * and their default setups can be found at ctk_accel_map_add_entry(). |
2744 | * |
2745 | * Note that @accel_path string will be stored in a #GQuark. Therefore, |
2746 | * if you pass a static string, you can save some memory by interning |
2747 | * it first with g_intern_static_string(). |
2748 | */ |
2749 | void |
2750 | ctk_menu_set_accel_path (CtkMenu *menu, |
2751 | const gchar *accel_path) |
2752 | { |
2753 | CtkMenuPrivate *priv; |
2754 | |
2755 | g_return_if_fail (CTK_IS_MENU (menu))do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((menu)); GType __t = ((ctk_menu_get_type ())); gboolean __r ; if (!__inst) __r = (0); else if (__inst->g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; })))))) { } else { g_return_if_fail_warning ("Ctk", ((const char*) (__func__ )), "CTK_IS_MENU (menu)"); return; } } while (0); |
2756 | |
2757 | priv = menu->priv; |
2758 | |
2759 | if (accel_path) |
2760 | g_return_if_fail (accel_path[0] == '<' && strchr (accel_path, '/'))do { if ((accel_path[0] == '<' && strchr (accel_path , '/'))) { } else { g_return_if_fail_warning ("Ctk", ((const char *) (__func__)), "accel_path[0] == '<' && strchr (accel_path, '/')" ); return; } } while (0); /* simplistic check */ |
2761 | |
2762 | priv->accel_path = g_intern_string (accel_path); |
2763 | if (priv->accel_path) |
2764 | _ctk_menu_refresh_accel_paths (menu, FALSE(0)); |
2765 | } |
2766 | |
2767 | /** |
2768 | * ctk_menu_get_accel_path: |
2769 | * @menu: a valid #CtkMenu |
2770 | * |
2771 | * Retrieves the accelerator path set on the menu. |
2772 | * |
2773 | * Returns: the accelerator path set on the menu. |
2774 | * |
2775 | * Since: 2.14 |
2776 | */ |
2777 | const gchar* |
2778 | ctk_menu_get_accel_path (CtkMenu *menu) |
2779 | { |
2780 | g_return_val_if_fail (CTK_IS_MENU (menu), NULL)do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((menu)); GType __t = ((ctk_menu_get_type ())); gboolean __r ; if (!__inst) __r = (0); else if (__inst->g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; })))))) { } else { g_return_if_fail_warning ("Ctk", ((const char*) (__func__ )), "CTK_IS_MENU (menu)"); return (((void*)0)); } } while (0); |
2781 | |
2782 | return menu->priv->accel_path; |
2783 | } |
2784 | |
2785 | typedef struct { |
2786 | CtkMenu *menu; |
2787 | gboolean group_changed; |
2788 | } AccelPropagation; |
2789 | |
2790 | static void |
2791 | refresh_accel_paths_foreach (CtkWidget *widget, |
2792 | gpointer data) |
2793 | { |
2794 | CtkMenuPrivate *priv; |
2795 | AccelPropagation *prop = data; |
2796 | |
2797 | if (CTK_IS_MENU_ITEM (widget)(((__extension__ ({ GTypeInstance *__inst = (GTypeInstance*) ( (widget)); GType __t = ((ctk_menu_item_get_type ())); gboolean __r; if (!__inst) __r = (0); else if (__inst->g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; }))))) /* should always be true */ |
2798 | { |
2799 | priv = prop->menu->priv; |
2800 | _ctk_menu_item_refresh_accel_path (CTK_MENU_ITEM (widget)((((CtkMenuItem*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((widget)), ((ctk_menu_item_get_type ())))))), |
2801 | priv->accel_path, |
2802 | priv->accel_group, |
2803 | prop->group_changed); |
2804 | } |
2805 | } |
2806 | |
2807 | static void |
2808 | _ctk_menu_refresh_accel_paths (CtkMenu *menu, |
2809 | gboolean group_changed) |
2810 | { |
2811 | CtkMenuPrivate *priv = menu->priv; |
2812 | |
2813 | if (priv->accel_path) |
2814 | { |
2815 | AccelPropagation prop; |
2816 | |
2817 | prop.menu = menu; |
2818 | prop.group_changed = group_changed; |
2819 | ctk_container_foreach (CTK_CONTAINER (menu)((((CtkContainer*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_container_get_type ())))))), |
2820 | refresh_accel_paths_foreach, |
2821 | &prop); |
2822 | } |
2823 | } |
2824 | |
2825 | /** |
2826 | * ctk_menu_reposition: |
2827 | * @menu: a #CtkMenu |
2828 | * |
2829 | * Repositions the menu according to its position function. |
2830 | */ |
2831 | void |
2832 | ctk_menu_reposition (CtkMenu *menu) |
2833 | { |
2834 | g_return_if_fail (CTK_IS_MENU (menu))do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((menu)); GType __t = ((ctk_menu_get_type ())); gboolean __r ; if (!__inst) __r = (0); else if (__inst->g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; })))))) { } else { g_return_if_fail_warning ("Ctk", ((const char*) (__func__ )), "CTK_IS_MENU (menu)"); return; } } while (0); |
2835 | |
2836 | if (!menu->priv->torn_off && ctk_widget_is_drawable (CTK_WIDGET (menu)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_widget_get_type ())))))))) |
2837 | ctk_menu_position (menu, FALSE(0)); |
2838 | } |
2839 | |
2840 | static void |
2841 | ctk_menu_scrollbar_changed (CtkAdjustment *adjustment, |
2842 | CtkMenu *menu) |
2843 | { |
2844 | double value; |
2845 | |
2846 | value = ctk_adjustment_get_value (adjustment); |
2847 | if (menu->priv->scroll_offset != value) |
2848 | ctk_menu_scroll_to (menu, value, CTK_MENU_SCROLL_FLAG_NONE); |
2849 | } |
2850 | |
2851 | static void |
2852 | ctk_menu_set_tearoff_hints (CtkMenu *menu, |
2853 | gint width) |
2854 | { |
2855 | CtkMenuPrivate *priv = menu->priv; |
2856 | CdkGeometry geometry_hints; |
2857 | |
2858 | if (!priv->tearoff_window) |
2859 | return; |
2860 | |
2861 | if (ctk_widget_get_visible (priv->tearoff_scrollbar)) |
2862 | { |
2863 | CtkRequisition requisition; |
2864 | |
2865 | ctk_widget_get_preferred_size (priv->tearoff_scrollbar, |
2866 | &requisition, NULL((void*)0)); |
2867 | width += requisition.width; |
2868 | } |
2869 | |
2870 | geometry_hints.min_width = width; |
2871 | geometry_hints.max_width = width; |
2872 | |
2873 | geometry_hints.min_height = 0; |
2874 | geometry_hints.max_height = priv->requested_height; |
2875 | |
2876 | ctk_window_set_geometry_hints (CTK_WINDOW (priv->tearoff_window)((((CtkWindow*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((priv->tearoff_window)), ((ctk_window_get_type ()))))) ), |
2877 | NULL((void*)0), |
2878 | &geometry_hints, |
2879 | CDK_HINT_MAX_SIZE|CDK_HINT_MIN_SIZE); |
2880 | } |
2881 | |
2882 | static void |
2883 | ctk_menu_update_title (CtkMenu *menu) |
2884 | { |
2885 | CtkMenuPrivate *priv = menu->priv; |
2886 | |
2887 | if (priv->tearoff_window) |
2888 | { |
2889 | const gchar *title; |
2890 | CtkWidget *attach_widget; |
2891 | |
2892 | title = ctk_menu_get_title (menu); |
2893 | |
2894 | if (!title) |
2895 | { |
2896 | attach_widget = ctk_menu_get_attach_widget (menu); |
2897 | if (CTK_IS_MENU_ITEM (attach_widget)(((__extension__ ({ GTypeInstance *__inst = (GTypeInstance*) ( (attach_widget)); GType __t = ((ctk_menu_item_get_type ())); gboolean __r; if (!__inst) __r = (0); else if (__inst->g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; }))))) |
2898 | { |
2899 | CtkWidget *child = ctk_bin_get_child (CTK_BIN (attach_widget)((((CtkBin*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((attach_widget)), ((ctk_bin_get_type ()))))))); |
2900 | if (CTK_IS_LABEL (child)(((__extension__ ({ GTypeInstance *__inst = (GTypeInstance*) ( (child)); GType __t = ((ctk_label_get_type ())); gboolean __r ; if (!__inst) __r = (0); else if (__inst->g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; }))))) |
2901 | title = ctk_label_get_text (CTK_LABEL (child)((((CtkLabel*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((child)), ((ctk_label_get_type ()))))))); |
2902 | } |
2903 | } |
2904 | |
2905 | if (title) |
2906 | ctk_window_set_title (CTK_WINDOW (priv->tearoff_window)((((CtkWindow*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((priv->tearoff_window)), ((ctk_window_get_type ()))))) ), title); |
2907 | } |
2908 | } |
2909 | |
2910 | static CtkWidget* |
2911 | ctk_menu_get_toplevel (CtkWidget *menu) |
2912 | { |
2913 | CtkWidget *attach, *toplevel; |
2914 | |
2915 | attach = ctk_menu_get_attach_widget (CTK_MENU (menu)((((CtkMenu*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_menu_get_type ()))))))); |
2916 | |
2917 | if (CTK_IS_MENU_ITEM (attach)(((__extension__ ({ GTypeInstance *__inst = (GTypeInstance*) ( (attach)); GType __t = ((ctk_menu_item_get_type ())); gboolean __r; if (!__inst) __r = (0); else if (__inst->g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; }))))) |
2918 | attach = ctk_widget_get_parent (attach); |
2919 | |
2920 | if (CTK_IS_MENU (attach)(((__extension__ ({ GTypeInstance *__inst = (GTypeInstance*) ( (attach)); GType __t = ((ctk_menu_get_type ())); gboolean __r ; if (!__inst) __r = (0); else if (__inst->g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; }))))) |
2921 | return ctk_menu_get_toplevel (attach); |
2922 | else if (CTK_IS_WIDGET (attach)(((__extension__ ({ GTypeInstance *__inst = (GTypeInstance*) ( (attach)); GType __t = ((ctk_widget_get_type ())); gboolean __r ; if (!__inst) __r = (0); else if (__inst->g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; }))))) |
2923 | { |
2924 | toplevel = ctk_widget_get_toplevel (attach); |
2925 | if (ctk_widget_is_toplevel (toplevel)) |
2926 | return toplevel; |
2927 | } |
2928 | |
2929 | return NULL((void*)0); |
2930 | } |
2931 | |
2932 | static void |
2933 | tearoff_window_destroyed (CtkWidget *widget G_GNUC_UNUSED__attribute__ ((__unused__)), |
2934 | CtkMenu *menu) |
2935 | { |
2936 | ctk_menu_set_tearoff_state (menu, FALSE(0)); |
2937 | } |
2938 | |
2939 | /** |
2940 | * ctk_menu_set_tearoff_state: |
2941 | * @menu: a #CtkMenu |
2942 | * @torn_off: If %TRUE, menu is displayed as a tearoff menu. |
2943 | * |
2944 | * Changes the tearoff state of the menu. A menu is normally |
2945 | * displayed as drop down menu which persists as long as the menu is |
2946 | * active. It can also be displayed as a tearoff menu which persists |
2947 | * until it is closed or reattached. |
2948 | */ |
2949 | void |
2950 | ctk_menu_set_tearoff_state (CtkMenu *menu, |
2951 | gboolean torn_off) |
2952 | { |
2953 | CtkMenuPrivate *priv; |
2954 | gint height; |
2955 | |
2956 | g_return_if_fail (CTK_IS_MENU (menu))do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((menu)); GType __t = ((ctk_menu_get_type ())); gboolean __r ; if (!__inst) __r = (0); else if (__inst->g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; })))))) { } else { g_return_if_fail_warning ("Ctk", ((const char*) (__func__ )), "CTK_IS_MENU (menu)"); return; } } while (0); |
2957 | |
2958 | priv = menu->priv; |
2959 | |
2960 | torn_off = !!torn_off; |
2961 | if (priv->torn_off != torn_off) |
2962 | { |
2963 | priv->torn_off = torn_off; |
2964 | priv->tearoff_active = torn_off; |
2965 | |
2966 | if (priv->torn_off) |
2967 | { |
2968 | if (ctk_widget_get_visible (CTK_WIDGET (menu)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_widget_get_type ())))))))) |
2969 | ctk_menu_popdown (menu); |
2970 | |
2971 | if (!priv->tearoff_window) |
2972 | { |
2973 | CtkWidget *toplevel; |
2974 | |
2975 | priv->tearoff_window = g_object_new (CTK_TYPE_WINDOW(ctk_window_get_type ()), |
2976 | "type", CTK_WINDOW_TOPLEVEL, |
2977 | "screen", ctk_widget_get_screen (priv->toplevel), |
2978 | "app-paintable", TRUE(!(0)), |
2979 | NULL((void*)0)); |
2980 | |
2981 | ctk_window_set_type_hint (CTK_WINDOW (priv->tearoff_window)((((CtkWindow*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((priv->tearoff_window)), ((ctk_window_get_type ()))))) ), |
2982 | CDK_WINDOW_TYPE_HINT_MENU); |
2983 | ctk_window_set_mnemonic_modifier (CTK_WINDOW (priv->tearoff_window)((((CtkWindow*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((priv->tearoff_window)), ((ctk_window_get_type ()))))) ), 0); |
2984 | g_signal_connect (priv->tearoff_window, "destroy",g_signal_connect_data ((priv->tearoff_window), ("destroy") , (((GCallback) (tearoff_window_destroyed))), (menu), ((void* )0), (GConnectFlags) 0) |
2985 | G_CALLBACK (tearoff_window_destroyed), menu)g_signal_connect_data ((priv->tearoff_window), ("destroy") , (((GCallback) (tearoff_window_destroyed))), (menu), ((void* )0), (GConnectFlags) 0); |
2986 | g_signal_connect (priv->tearoff_window, "event",g_signal_connect_data ((priv->tearoff_window), ("event"), ( ((GCallback) (ctk_menu_window_event))), (menu), ((void*)0), ( GConnectFlags) 0) |
2987 | G_CALLBACK (ctk_menu_window_event), menu)g_signal_connect_data ((priv->tearoff_window), ("event"), ( ((GCallback) (ctk_menu_window_event))), (menu), ((void*)0), ( GConnectFlags) 0); |
2988 | |
2989 | ctk_menu_update_title (menu); |
2990 | |
2991 | ctk_widget_realize (priv->tearoff_window); |
2992 | |
2993 | toplevel = ctk_menu_get_toplevel (CTK_WIDGET (menu)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_widget_get_type ()))))))); |
2994 | if (toplevel != NULL((void*)0)) |
2995 | ctk_window_set_transient_for (CTK_WINDOW (priv->tearoff_window)((((CtkWindow*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((priv->tearoff_window)), ((ctk_window_get_type ()))))) ), |
2996 | CTK_WINDOW (toplevel)((((CtkWindow*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((toplevel)), ((ctk_window_get_type ()))))))); |
2997 | |
2998 | priv->tearoff_hbox = ctk_box_new (CTK_ORIENTATION_HORIZONTAL, 0); |
2999 | ctk_container_add (CTK_CONTAINER (priv->tearoff_window)((((CtkContainer*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((priv->tearoff_window)), ((ctk_container_get_type ())) )))), |
3000 | priv->tearoff_hbox); |
3001 | |
3002 | height = cdk_window_get_height (ctk_widget_get_window (CTK_WIDGET (menu)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_widget_get_type ())))))))); |
3003 | priv->tearoff_adjustment = ctk_adjustment_new (0, |
3004 | 0, priv->requested_height, |
3005 | MENU_SCROLL_STEP215, |
3006 | height/2, |
3007 | height); |
3008 | g_object_connect (priv->tearoff_adjustment, |
3009 | "signal::value-changed", ctk_menu_scrollbar_changed, menu, |
3010 | NULL((void*)0)); |
3011 | priv->tearoff_scrollbar = ctk_scrollbar_new (CTK_ORIENTATION_VERTICAL, priv->tearoff_adjustment); |
3012 | |
3013 | ctk_box_pack_end (CTK_BOX (priv->tearoff_hbox)((((CtkBox*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((priv->tearoff_hbox)), ((ctk_box_get_type ())))))), |
3014 | priv->tearoff_scrollbar, |
3015 | FALSE(0), FALSE(0), 0); |
3016 | |
3017 | if (ctk_adjustment_get_upper (priv->tearoff_adjustment) > height) |
3018 | ctk_widget_show (priv->tearoff_scrollbar); |
3019 | |
3020 | ctk_widget_show (priv->tearoff_hbox); |
3021 | } |
3022 | |
3023 | ctk_menu_reparent (menu, priv->tearoff_hbox, FALSE(0)); |
3024 | |
3025 | /* Update menu->requisition */ |
3026 | ctk_widget_get_preferred_size (CTK_WIDGET (menu)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_widget_get_type ())))))), NULL((void*)0), NULL((void*)0)); |
3027 | |
3028 | ctk_menu_set_tearoff_hints (menu, cdk_window_get_width (ctk_widget_get_window (CTK_WIDGET (menu)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_widget_get_type ()))))))))); |
3029 | |
3030 | ctk_widget_realize (priv->tearoff_window); |
3031 | ctk_menu_position (menu, TRUE(!(0))); |
3032 | |
3033 | ctk_widget_show (CTK_WIDGET (menu)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_widget_get_type ()))))))); |
3034 | ctk_widget_show (priv->tearoff_window); |
3035 | |
3036 | ctk_menu_scroll_to (menu, 0, CTK_MENU_SCROLL_FLAG_NONE); |
3037 | |
3038 | } |
3039 | else |
3040 | { |
3041 | ctk_widget_hide (CTK_WIDGET (menu)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_widget_get_type ()))))))); |
3042 | ctk_widget_hide (priv->tearoff_window); |
3043 | if (CTK_IS_CONTAINER (priv->toplevel)(((__extension__ ({ GTypeInstance *__inst = (GTypeInstance*) ( (priv->toplevel)); GType __t = ((ctk_container_get_type () )); gboolean __r; if (!__inst) __r = (0); else if (__inst-> g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; }))))) |
3044 | ctk_menu_reparent (menu, priv->toplevel, FALSE(0)); |
3045 | ctk_widget_destroy (priv->tearoff_window); |
3046 | |
3047 | priv->tearoff_window = NULL((void*)0); |
3048 | priv->tearoff_hbox = NULL((void*)0); |
3049 | priv->tearoff_scrollbar = NULL((void*)0); |
3050 | priv->tearoff_adjustment = NULL((void*)0); |
3051 | } |
3052 | |
3053 | g_object_notify (G_OBJECT (menu)((((GObject*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), (((GType) ((20) << (2)))))))), "tearoff-state"); |
3054 | } |
3055 | } |
3056 | |
3057 | /** |
3058 | * ctk_menu_get_tearoff_state: |
3059 | * @menu: a #CtkMenu |
3060 | * |
3061 | * Returns whether the menu is torn off. |
3062 | * See ctk_menu_set_tearoff_state(). |
3063 | * |
3064 | * Returns: %TRUE if the menu is currently torn off. |
3065 | */ |
3066 | gboolean |
3067 | ctk_menu_get_tearoff_state (CtkMenu *menu) |
3068 | { |
3069 | g_return_val_if_fail (CTK_IS_MENU (menu), FALSE)do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((menu)); GType __t = ((ctk_menu_get_type ())); gboolean __r ; if (!__inst) __r = (0); else if (__inst->g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; })))))) { } else { g_return_if_fail_warning ("Ctk", ((const char*) (__func__ )), "CTK_IS_MENU (menu)"); return ((0)); } } while (0); |
3070 | |
3071 | return menu->priv->torn_off; |
3072 | } |
3073 | |
3074 | /** |
3075 | * ctk_menu_set_title: |
3076 | * @menu: a #CtkMenu |
3077 | * @title: (nullable): a string containing the title for the menu, or %NULL to |
3078 | * inherit the title of the parent menu item, if any |
3079 | * |
3080 | * Sets the title string for the menu. |
3081 | * |
3082 | * The title is displayed when the menu is shown as a tearoff |
3083 | * menu. If @title is %NULL, the menu will see if it is attached |
3084 | * to a parent menu item, and if so it will try to use the same |
3085 | * text as that menu item’s label. |
3086 | */ |
3087 | void |
3088 | ctk_menu_set_title (CtkMenu *menu, |
3089 | const gchar *title) |
3090 | { |
3091 | CtkMenuPrivate *priv; |
3092 | char *old_title; |
3093 | |
3094 | g_return_if_fail (CTK_IS_MENU (menu))do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((menu)); GType __t = ((ctk_menu_get_type ())); gboolean __r ; if (!__inst) __r = (0); else if (__inst->g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; })))))) { } else { g_return_if_fail_warning ("Ctk", ((const char*) (__func__ )), "CTK_IS_MENU (menu)"); return; } } while (0); |
3095 | |
3096 | priv = menu->priv; |
3097 | |
3098 | old_title = priv->title; |
3099 | priv->title = g_strdup (title)g_strdup_inline (title); |
3100 | g_free (old_title); |
3101 | |
3102 | ctk_menu_update_title (menu); |
3103 | g_object_notify (G_OBJECT (menu)((((GObject*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), (((GType) ((20) << (2)))))))), "tearoff-title"); |
3104 | } |
3105 | |
3106 | /** |
3107 | * ctk_menu_get_title: |
3108 | * @menu: a #CtkMenu |
3109 | * |
3110 | * Returns the title of the menu. See ctk_menu_set_title(). |
3111 | * |
3112 | * Returns: the title of the menu, or %NULL if the menu |
3113 | * has no title set on it. This string is owned by CTK+ |
3114 | * and should not be modified or freed. |
3115 | **/ |
3116 | const gchar * |
3117 | ctk_menu_get_title (CtkMenu *menu) |
3118 | { |
3119 | g_return_val_if_fail (CTK_IS_MENU (menu), NULL)do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((menu)); GType __t = ((ctk_menu_get_type ())); gboolean __r ; if (!__inst) __r = (0); else if (__inst->g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; })))))) { } else { g_return_if_fail_warning ("Ctk", ((const char*) (__func__ )), "CTK_IS_MENU (menu)"); return (((void*)0)); } } while (0); |
3120 | |
3121 | return menu->priv->title; |
3122 | } |
3123 | |
3124 | /** |
3125 | * ctk_menu_reorder_child: |
3126 | * @menu: a #CtkMenu |
3127 | * @child: the #CtkMenuItem to move |
3128 | * @position: the new position to place @child. |
3129 | * Positions are numbered from 0 to n - 1 |
3130 | * |
3131 | * Moves @child to a new @position in the list of @menu |
3132 | * children. |
3133 | */ |
3134 | void |
3135 | ctk_menu_reorder_child (CtkMenu *menu, |
3136 | CtkWidget *child, |
3137 | gint position) |
3138 | { |
3139 | CtkMenuShell *menu_shell; |
3140 | |
3141 | g_return_if_fail (CTK_IS_MENU (menu))do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((menu)); GType __t = ((ctk_menu_get_type ())); gboolean __r ; if (!__inst) __r = (0); else if (__inst->g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; })))))) { } else { g_return_if_fail_warning ("Ctk", ((const char*) (__func__ )), "CTK_IS_MENU (menu)"); return; } } while (0); |
3142 | g_return_if_fail (CTK_IS_MENU_ITEM (child))do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((child)); GType __t = ((ctk_menu_item_get_type ())); gboolean __r; if (!__inst) __r = (0); else if (__inst->g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; })))))) { } else { g_return_if_fail_warning ("Ctk", ((const char*) (__func__ )), "CTK_IS_MENU_ITEM (child)"); return; } } while (0); |
3143 | |
3144 | menu_shell = CTK_MENU_SHELL (menu)((((CtkMenuShell*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_menu_shell_get_type ())))))); |
3145 | |
3146 | if (g_list_find (menu_shell->priv->children, child)) |
3147 | { |
3148 | menu_shell->priv->children = g_list_remove (menu_shell->priv->children, child); |
3149 | menu_shell->priv->children = g_list_insert (menu_shell->priv->children, child, position); |
3150 | |
3151 | menu_queue_resize (menu); |
3152 | } |
3153 | } |
3154 | |
3155 | static void |
3156 | get_menu_padding (CtkWidget *widget, |
3157 | CtkBorder *padding) |
3158 | { |
3159 | CtkStyleContext *context; |
3160 | |
3161 | context = ctk_widget_get_style_context (widget); |
3162 | |
3163 | ctk_style_context_get_padding (context, |
3164 | ctk_style_context_get_state (context), |
3165 | padding); |
3166 | } |
3167 | |
3168 | static void |
3169 | get_menu_margin (CtkWidget *widget, |
3170 | CtkBorder *margin) |
3171 | { |
3172 | CtkStyleContext *context; |
3173 | |
3174 | context = ctk_widget_get_style_context (widget); |
3175 | |
3176 | ctk_style_context_get_margin (context, |
3177 | ctk_style_context_get_state (context), |
3178 | margin); |
3179 | } |
3180 | |
3181 | static void |
3182 | ctk_menu_realize (CtkWidget *widget) |
3183 | { |
3184 | CtkMenu *menu = CTK_MENU (widget)((((CtkMenu*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((widget)), ((ctk_menu_get_type ())))))); |
3185 | CtkMenuPrivate *priv = menu->priv; |
3186 | CtkAllocation allocation; |
3187 | CdkWindow *window; |
3188 | CdkWindowAttr attributes; |
3189 | gint attributes_mask; |
3190 | gint border_width; |
3191 | CtkWidget *child; |
3192 | GList *children; |
3193 | CtkBorder arrow_border, padding; |
3194 | |
3195 | g_return_if_fail (CTK_IS_MENU (widget))do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((widget)); GType __t = ((ctk_menu_get_type ())); gboolean __r; if (!__inst) __r = (0); else if (__inst->g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; })))))) { } else { g_return_if_fail_warning ("Ctk", ((const char*) (__func__ )), "CTK_IS_MENU (widget)"); return; } } while (0); |
3196 | |
3197 | ctk_widget_set_realized (widget, TRUE(!(0))); |
3198 | |
3199 | ctk_widget_get_allocation (widget, &allocation); |
3200 | |
3201 | attributes.window_type = CDK_WINDOW_CHILD; |
3202 | attributes.x = allocation.x; |
3203 | attributes.y = allocation.y; |
3204 | attributes.width = allocation.width; |
3205 | attributes.height = allocation.height; |
3206 | attributes.wclass = CDK_INPUT_OUTPUT; |
3207 | attributes.visual = ctk_widget_get_visual (widget); |
3208 | attributes.event_mask = ctk_widget_get_events (widget); |
3209 | attributes.event_mask |= (CDK_KEY_PRESS_MASK | |
3210 | CDK_ENTER_NOTIFY_MASK | CDK_LEAVE_NOTIFY_MASK ); |
3211 | |
3212 | attributes_mask = CDK_WA_X | CDK_WA_Y | CDK_WA_VISUAL; |
3213 | |
3214 | window = cdk_window_new (ctk_widget_get_parent_window (widget), |
3215 | &attributes, attributes_mask); |
3216 | ctk_widget_set_window (widget, window); |
3217 | ctk_widget_register_window (widget, window); |
3218 | |
3219 | get_menu_padding (widget, &padding); |
3220 | border_width = ctk_container_get_border_width (CTK_CONTAINER (widget)((((CtkContainer*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((widget)), ((ctk_container_get_type ()))))))); |
3221 | |
3222 | ctk_widget_get_allocation (widget, &allocation); |
3223 | |
3224 | attributes.x = border_width + padding.left; |
3225 | attributes.y = border_width + padding.top; |
3226 | attributes.width = allocation.width - |
3227 | (2 * border_width) - padding.left - padding.right; |
3228 | attributes.height = allocation.height - |
3229 | (2 * border_width) - padding.top - padding.bottom; |
3230 | |
3231 | get_arrows_border (menu, &arrow_border); |
3232 | attributes.y += arrow_border.top; |
3233 | attributes.height -= arrow_border.top; |
3234 | attributes.height -= arrow_border.bottom; |
3235 | |
3236 | attributes.width = MAX (1, attributes.width)(((1) > (attributes.width)) ? (1) : (attributes.width)); |
3237 | attributes.height = MAX (1, attributes.height)(((1) > (attributes.height)) ? (1) : (attributes.height)); |
3238 | |
3239 | priv->view_window = cdk_window_new (window, |
3240 | &attributes, attributes_mask); |
3241 | ctk_widget_register_window (widget, priv->view_window); |
3242 | |
3243 | ctk_widget_get_allocation (widget, &allocation); |
3244 | |
3245 | attributes.x = 0; |
3246 | attributes.y = - priv->scroll_offset; |
3247 | attributes.width = allocation.width + (2 * border_width) + |
3248 | padding.left + padding.right; |
3249 | attributes.height = priv->requested_height - (2 * border_width) + |
3250 | padding.top + padding.bottom; |
3251 | |
3252 | attributes.width = MAX (1, attributes.width)(((1) > (attributes.width)) ? (1) : (attributes.width)); |
3253 | attributes.height = MAX (1, attributes.height)(((1) > (attributes.height)) ? (1) : (attributes.height)); |
3254 | |
3255 | priv->bin_window = cdk_window_new (priv->view_window, |
3256 | &attributes, attributes_mask); |
3257 | ctk_widget_register_window (widget, priv->bin_window); |
3258 | |
3259 | children = CTK_MENU_SHELL (menu)((((CtkMenuShell*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_menu_shell_get_type ()))))))->priv->children; |
3260 | while (children) |
3261 | { |
3262 | child = children->data; |
3263 | children = children->next; |
3264 | |
3265 | ctk_widget_set_parent_window (child, priv->bin_window); |
3266 | } |
3267 | |
3268 | if (CTK_MENU_SHELL (widget)((((CtkMenuShell*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((widget)), ((ctk_menu_shell_get_type ()))))))->priv->active_menu_item) |
3269 | ctk_menu_scroll_item_visible (CTK_MENU_SHELL (widget)((((CtkMenuShell*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((widget)), ((ctk_menu_shell_get_type ())))))), |
3270 | CTK_MENU_SHELL (widget)((((CtkMenuShell*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((widget)), ((ctk_menu_shell_get_type ()))))))->priv->active_menu_item); |
3271 | |
3272 | cdk_window_show (priv->bin_window); |
3273 | cdk_window_show (priv->view_window); |
3274 | } |
3275 | |
3276 | static gboolean |
3277 | ctk_menu_focus (CtkWidget *widget G_GNUC_UNUSED__attribute__ ((__unused__)), |
3278 | CtkDirectionType direction G_GNUC_UNUSED__attribute__ ((__unused__))) |
3279 | { |
3280 | /* A menu or its menu items cannot have focus */ |
3281 | return FALSE(0); |
3282 | } |
3283 | |
3284 | /* See notes in ctk_menu_popup() for information |
3285 | * about the “grab transfer window” |
3286 | */ |
3287 | static CdkWindow * |
3288 | menu_grab_transfer_window_get (CtkMenu *menu) |
3289 | { |
3290 | CdkWindow *window = g_object_get_data (G_OBJECT (menu)((((GObject*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), (((GType) ((20) << (2)))))))), "ctk-menu-transfer-window"); |
3291 | if (!window) |
3292 | { |
3293 | CdkWindowAttr attributes; |
3294 | gint attributes_mask; |
3295 | CdkWindow *parent; |
3296 | |
3297 | attributes.x = -100; |
3298 | attributes.y = -100; |
3299 | attributes.width = 10; |
3300 | attributes.height = 10; |
3301 | attributes.window_type = CDK_WINDOW_TEMP; |
3302 | attributes.wclass = CDK_INPUT_ONLY; |
3303 | attributes.override_redirect = TRUE(!(0)); |
3304 | attributes.event_mask = 0; |
3305 | |
3306 | attributes_mask = CDK_WA_X | CDK_WA_Y | CDK_WA_NOREDIR; |
3307 | |
3308 | parent = cdk_screen_get_root_window (ctk_widget_get_screen (CTK_WIDGET (menu)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_widget_get_type ())))))))); |
3309 | window = cdk_window_new (parent, |
3310 | &attributes, attributes_mask); |
3311 | ctk_widget_register_window (CTK_WIDGET (menu)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_widget_get_type ())))))), window); |
3312 | |
3313 | cdk_window_show (window); |
3314 | |
3315 | g_object_set_data (G_OBJECT (menu)((((GObject*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), (((GType) ((20) << (2)))))))), I_("ctk-menu-transfer-window")g_intern_static_string ("ctk-menu-transfer-window"), window); |
3316 | } |
3317 | |
3318 | return window; |
3319 | } |
3320 | |
3321 | static void |
3322 | menu_grab_transfer_window_destroy (CtkMenu *menu) |
3323 | { |
3324 | CtkMenuPrivate *priv = menu->priv; |
3325 | CdkWindow *window = g_object_get_data (G_OBJECT (menu)((((GObject*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), (((GType) ((20) << (2)))))))), "ctk-menu-transfer-window"); |
3326 | if (window) |
3327 | { |
3328 | CdkWindow *toplevel_window; |
3329 | |
3330 | ctk_widget_unregister_window (CTK_WIDGET (menu)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_widget_get_type ())))))), window); |
3331 | cdk_window_destroy (window); |
3332 | g_object_set_data (G_OBJECT (menu)((((GObject*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), (((GType) ((20) << (2)))))))), I_("ctk-menu-transfer-window")g_intern_static_string ("ctk-menu-transfer-window"), NULL((void*)0)); |
3333 | |
3334 | toplevel_window = ctk_widget_get_window (priv->toplevel); |
3335 | |
3336 | if (toplevel_window != NULL((void*)0)) |
3337 | g_object_set_data (G_OBJECT (toplevel_window)((((GObject*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((toplevel_window)), (((GType) ((20) << (2)))))))), I_("cdk-attached-grab-window")g_intern_static_string ("cdk-attached-grab-window"), NULL((void*)0)); |
3338 | } |
3339 | } |
3340 | |
3341 | static void |
3342 | ctk_menu_unrealize (CtkWidget *widget) |
3343 | { |
3344 | CtkMenu *menu = CTK_MENU (widget)((((CtkMenu*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((widget)), ((ctk_menu_get_type ())))))); |
3345 | CtkMenuPrivate *priv = menu->priv; |
3346 | |
3347 | menu_grab_transfer_window_destroy (menu); |
3348 | |
3349 | ctk_widget_unregister_window (widget, priv->view_window); |
3350 | cdk_window_destroy (priv->view_window); |
3351 | priv->view_window = NULL((void*)0); |
3352 | |
3353 | ctk_widget_unregister_window (widget, priv->bin_window); |
3354 | cdk_window_destroy (priv->bin_window); |
3355 | priv->bin_window = NULL((void*)0); |
3356 | |
3357 | CTK_WIDGET_CLASS (ctk_menu_parent_class)((((CtkWidgetClass*) (void *) g_type_check_class_cast ((GTypeClass *) ((ctk_menu_parent_class)), ((ctk_widget_get_type ()))))))->unrealize (widget); |
3358 | } |
3359 | |
3360 | static gint |
3361 | calculate_line_heights (CtkMenu *menu, |
3362 | gint for_width, |
3363 | guint **ret_min_heights, |
3364 | guint **ret_nat_heights) |
3365 | { |
3366 | CtkBorder padding; |
3367 | CtkMenuPrivate *priv; |
3368 | CtkMenuShell *menu_shell; |
3369 | CtkWidget *child, *widget; |
3370 | GList *children; |
3371 | guint border_width; |
3372 | guint n_columns; |
3373 | gint n_heights; |
3374 | guint *min_heights; |
3375 | guint *nat_heights; |
3376 | gint avail_width; |
3377 | |
3378 | priv = menu->priv; |
3379 | widget = CTK_WIDGET (menu)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_widget_get_type ())))))); |
3380 | menu_shell = CTK_MENU_SHELL (widget)((((CtkMenuShell*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((widget)), ((ctk_menu_shell_get_type ())))))); |
3381 | |
3382 | min_heights = g_new0 (guint, ctk_menu_get_n_rows (menu))((guint *) g_malloc0_n ((ctk_menu_get_n_rows (menu)), sizeof ( guint))); |
3383 | nat_heights = g_new0 (guint, ctk_menu_get_n_rows (menu))((guint *) g_malloc0_n ((ctk_menu_get_n_rows (menu)), sizeof ( guint))); |
3384 | n_heights = ctk_menu_get_n_rows (menu); |
3385 | n_columns = ctk_menu_get_n_columns (menu); |
3386 | avail_width = for_width - (2 * priv->toggle_size + priv->accel_size) * n_columns; |
3387 | |
3388 | get_menu_padding (widget, &padding); |
3389 | |
3390 | border_width = ctk_container_get_border_width (CTK_CONTAINER (menu)((((CtkContainer*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_container_get_type ()))))))); |
3391 | avail_width -= (border_width) * 2 + padding.left + padding.right; |
3392 | |
3393 | for (children = menu_shell->priv->children; children; children = children->next) |
3394 | { |
3395 | gint part; |
3396 | gint toggle_size; |
3397 | gint l, r, t, b; |
3398 | gint child_min, child_nat; |
3399 | |
3400 | child = children->data; |
3401 | |
3402 | if (!ctk_widget_get_visible (child)) |
3403 | continue; |
3404 | |
3405 | get_effective_child_attach (child, &l, &r, &t, &b); |
3406 | |
3407 | part = avail_width / (r - l); |
3408 | |
3409 | ctk_widget_get_preferred_height_for_width (child, part, |
3410 | &child_min, &child_nat); |
3411 | |
3412 | ctk_menu_item_toggle_size_request (CTK_MENU_ITEM (child)((((CtkMenuItem*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((child)), ((ctk_menu_item_get_type ())))))), &toggle_size); |
3413 | |
3414 | part = MAX (child_min, toggle_size)(((child_min) > (toggle_size)) ? (child_min) : (toggle_size )) / (b - t); |
3415 | min_heights[t] = MAX (min_heights[t], part)(((min_heights[t]) > (part)) ? (min_heights[t]) : (part)); |
3416 | |
3417 | part = MAX (child_nat, toggle_size)(((child_nat) > (toggle_size)) ? (child_nat) : (toggle_size )) / (b - t); |
3418 | nat_heights[t] = MAX (nat_heights[t], part)(((nat_heights[t]) > (part)) ? (nat_heights[t]) : (part)); |
3419 | } |
3420 | |
3421 | if (ret_min_heights) |
3422 | *ret_min_heights = min_heights; |
3423 | else |
3424 | g_free (min_heights); |
3425 | |
3426 | if (ret_nat_heights) |
3427 | *ret_nat_heights = nat_heights; |
3428 | else |
3429 | g_free (nat_heights); |
3430 | |
3431 | return n_heights; |
3432 | } |
3433 | |
3434 | static void |
3435 | ctk_menu_size_allocate (CtkWidget *widget, |
3436 | CtkAllocation *allocation) |
3437 | { |
3438 | CtkMenu *menu; |
3439 | CtkMenuPrivate *priv; |
3440 | CtkMenuShell *menu_shell; |
3441 | CtkWidget *child; |
3442 | CtkAllocation arrow_allocation, child_allocation; |
3443 | CtkAllocation clip; |
3444 | GList *children; |
3445 | gint x, y, i; |
3446 | gint width, height; |
3447 | guint border_width; |
3448 | CtkBorder arrow_border, padding; |
3449 | |
3450 | g_return_if_fail (CTK_IS_MENU (widget))do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((widget)); GType __t = ((ctk_menu_get_type ())); gboolean __r; if (!__inst) __r = (0); else if (__inst->g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; })))))) { } else { g_return_if_fail_warning ("Ctk", ((const char*) (__func__ )), "CTK_IS_MENU (widget)"); return; } } while (0); |
3451 | g_return_if_fail (allocation != NULL)do { if ((allocation != ((void*)0))) { } else { g_return_if_fail_warning ("Ctk", ((const char*) (__func__)), "allocation != NULL"); return ; } } while (0); |
3452 | |
3453 | menu = CTK_MENU (widget)((((CtkMenu*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((widget)), ((ctk_menu_get_type ())))))); |
3454 | menu_shell = CTK_MENU_SHELL (widget)((((CtkMenuShell*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((widget)), ((ctk_menu_shell_get_type ())))))); |
3455 | priv = menu->priv; |
3456 | |
3457 | ctk_widget_set_allocation (widget, allocation); |
3458 | |
3459 | get_menu_padding (widget, &padding); |
3460 | border_width = ctk_container_get_border_width (CTK_CONTAINER (menu)((((CtkContainer*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_container_get_type ()))))))); |
3461 | |
3462 | g_free (priv->heights); |
3463 | priv->heights_length = calculate_line_heights (menu, |
3464 | allocation->width, |
3465 | &priv->heights, |
3466 | NULL((void*)0)); |
3467 | |
3468 | /* refresh our cached height request */ |
3469 | priv->requested_height = (2 * border_width) + padding.top + padding.bottom; |
3470 | for (i = 0; i < priv->heights_length; i++) |
3471 | priv->requested_height += priv->heights[i]; |
3472 | |
3473 | x = border_width + padding.left; |
3474 | y = border_width + padding.top; |
3475 | width = allocation->width - (2 * border_width) - padding.left - padding.right; |
3476 | height = allocation->height - (2 * border_width) - padding.top - padding.bottom; |
3477 | |
3478 | if (menu_shell->priv->active) |
3479 | ctk_menu_scroll_to (menu, priv->scroll_offset, CTK_MENU_SCROLL_FLAG_NONE); |
3480 | |
3481 | get_arrows_border (menu, &arrow_border); |
3482 | |
3483 | arrow_allocation.x = x; |
3484 | arrow_allocation.y = y; |
3485 | arrow_allocation.width = width; |
3486 | arrow_allocation.height = arrow_border.top; |
3487 | |
3488 | if (priv->upper_arrow_visible) |
3489 | ctk_css_gadget_allocate (priv->top_arrow_gadget, |
3490 | &arrow_allocation, -1, |
3491 | &clip); |
3492 | |
3493 | arrow_allocation.y = height - y - arrow_border.bottom; |
3494 | arrow_allocation.height = arrow_border.bottom; |
3495 | |
3496 | if (priv->lower_arrow_visible) |
3497 | ctk_css_gadget_allocate (priv->bottom_arrow_gadget, |
3498 | &arrow_allocation, -1, |
3499 | &clip); |
3500 | |
3501 | if (!priv->tearoff_active) |
3502 | { |
3503 | y += arrow_border.top; |
3504 | height -= arrow_border.top; |
3505 | height -= arrow_border.bottom; |
3506 | } |
3507 | |
3508 | width = MAX (1, width)(((1) > (width)) ? (1) : (width)); |
3509 | height = MAX (1, height)(((1) > (height)) ? (1) : (height)); |
3510 | |
3511 | if (ctk_widget_get_realized (widget)) |
3512 | { |
3513 | cdk_window_move_resize (ctk_widget_get_window (widget), |
3514 | allocation->x, allocation->y, |
3515 | allocation->width, allocation->height); |
3516 | |
3517 | cdk_window_move_resize (priv->view_window, x, y, width, height); |
3518 | } |
3519 | |
3520 | if (menu_shell->priv->children) |
3521 | { |
3522 | gint base_width = width / ctk_menu_get_n_columns (menu); |
3523 | |
3524 | children = menu_shell->priv->children; |
3525 | while (children) |
3526 | { |
3527 | child = children->data; |
3528 | children = children->next; |
3529 | |
3530 | if (ctk_widget_get_visible (child)) |
3531 | { |
3532 | gint l, r, t, b; |
3533 | |
3534 | get_effective_child_attach (child, &l, &r, &t, &b); |
3535 | |
3536 | if (ctk_widget_get_direction (CTK_WIDGET (menu)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_widget_get_type ()))))))) == CTK_TEXT_DIR_RTL) |
3537 | { |
3538 | guint tmp; |
3539 | tmp = ctk_menu_get_n_columns (menu) - l; |
3540 | l = ctk_menu_get_n_columns (menu) - r; |
3541 | r = tmp; |
3542 | } |
3543 | |
3544 | child_allocation.width = (r - l) * base_width; |
3545 | child_allocation.height = 0; |
3546 | child_allocation.x = l * base_width; |
3547 | child_allocation.y = 0; |
3548 | |
3549 | for (i = 0; i < b; i++) |
3550 | { |
3551 | if (i < t) |
3552 | child_allocation.y += priv->heights[i]; |
3553 | else |
3554 | child_allocation.height += priv->heights[i]; |
3555 | } |
3556 | |
3557 | ctk_menu_item_toggle_size_allocate (CTK_MENU_ITEM (child)((((CtkMenuItem*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((child)), ((ctk_menu_item_get_type ())))))), |
3558 | priv->toggle_size); |
3559 | |
3560 | ctk_widget_size_allocate (child, &child_allocation); |
3561 | ctk_widget_queue_draw (child); |
3562 | } |
3563 | } |
3564 | |
3565 | /* Resize the item window */ |
3566 | if (ctk_widget_get_realized (widget)) |
3567 | { |
3568 | gint w, h; |
3569 | |
3570 | h = 0; |
3571 | for (i = 0; i < ctk_menu_get_n_rows (menu); i++) |
3572 | h += priv->heights[i]; |
3573 | |
3574 | w = ctk_menu_get_n_columns (menu) * base_width; |
3575 | cdk_window_resize (priv->bin_window, w, h); |
3576 | } |
3577 | |
3578 | if (priv->tearoff_active) |
3579 | { |
3580 | if (height >= priv->requested_height) |
3581 | { |
3582 | if (ctk_widget_get_visible (priv->tearoff_scrollbar)) |
3583 | { |
3584 | ctk_widget_hide (priv->tearoff_scrollbar); |
3585 | ctk_menu_set_tearoff_hints (menu, allocation->width); |
3586 | |
3587 | ctk_menu_scroll_to (menu, 0, CTK_MENU_SCROLL_FLAG_NONE); |
3588 | } |
3589 | } |
3590 | else |
3591 | { |
3592 | ctk_adjustment_configure (priv->tearoff_adjustment, |
3593 | ctk_adjustment_get_value (priv->tearoff_adjustment), |
3594 | 0, |
3595 | priv->requested_height, |
3596 | ctk_adjustment_get_step_increment (priv->tearoff_adjustment), |
3597 | ctk_adjustment_get_page_increment (priv->tearoff_adjustment), |
3598 | allocation->height); |
3599 | |
3600 | if (!ctk_widget_get_visible (priv->tearoff_scrollbar)) |
3601 | { |
3602 | ctk_widget_show (priv->tearoff_scrollbar); |
3603 | ctk_menu_set_tearoff_hints (menu, allocation->width); |
3604 | } |
3605 | } |
3606 | } |
3607 | } |
3608 | } |
3609 | |
3610 | static gboolean |
3611 | ctk_menu_draw (CtkWidget *widget, |
3612 | cairo_t *cr) |
3613 | { |
3614 | CtkMenu *menu; |
3615 | CtkMenuPrivate *priv; |
3616 | CtkStyleContext *context; |
3617 | gint width, height; |
3618 | |
3619 | menu = CTK_MENU (widget)((((CtkMenu*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((widget)), ((ctk_menu_get_type ())))))); |
3620 | priv = menu->priv; |
3621 | context = ctk_widget_get_style_context (widget); |
3622 | |
3623 | width = ctk_widget_get_allocated_width (widget); |
3624 | height = ctk_widget_get_allocated_height (widget); |
3625 | |
3626 | if (ctk_cairo_should_draw_window (cr, ctk_widget_get_window (widget))) |
3627 | { |
3628 | ctk_render_background (context, cr, 0, 0, |
3629 | width, height); |
3630 | ctk_render_frame (context, cr, 0, 0, |
3631 | width, height); |
3632 | |
3633 | if (priv->upper_arrow_visible && !priv->tearoff_active) |
3634 | ctk_css_gadget_draw (priv->top_arrow_gadget, cr); |
3635 | |
3636 | if (priv->lower_arrow_visible && !priv->tearoff_active) |
3637 | ctk_css_gadget_draw (priv->bottom_arrow_gadget, cr); |
3638 | } |
3639 | |
3640 | if (ctk_cairo_should_draw_window (cr, priv->bin_window)) |
3641 | { |
3642 | int x, y; |
3643 | |
3644 | cdk_window_get_position (priv->view_window, &x, &y); |
3645 | cairo_rectangle (cr, |
3646 | x, y, |
3647 | cdk_window_get_width (priv->view_window), |
3648 | cdk_window_get_height (priv->view_window)); |
3649 | cairo_clip (cr); |
3650 | |
3651 | CTK_WIDGET_CLASS (ctk_menu_parent_class)((((CtkWidgetClass*) (void *) g_type_check_class_cast ((GTypeClass *) ((ctk_menu_parent_class)), ((ctk_widget_get_type ()))))))->draw (widget, cr); |
3652 | } |
3653 | |
3654 | return FALSE(0); |
3655 | } |
3656 | |
3657 | static void |
3658 | ctk_menu_show (CtkWidget *widget) |
3659 | { |
3660 | CtkMenu *menu = CTK_MENU (widget)((((CtkMenu*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((widget)), ((ctk_menu_get_type ())))))); |
3661 | |
3662 | _ctk_menu_refresh_accel_paths (menu, FALSE(0)); |
3663 | |
3664 | CTK_WIDGET_CLASS (ctk_menu_parent_class)((((CtkWidgetClass*) (void *) g_type_check_class_cast ((GTypeClass *) ((ctk_menu_parent_class)), ((ctk_widget_get_type ()))))))->show (widget); |
3665 | } |
3666 | |
3667 | |
3668 | static void |
3669 | ctk_menu_get_preferred_width (CtkWidget *widget, |
3670 | gint *minimum_size, |
3671 | gint *natural_size) |
3672 | { |
3673 | CtkMenu *menu; |
3674 | CtkMenuShell *menu_shell; |
3675 | CtkMenuPrivate *priv; |
3676 | CtkWidget *child; |
3677 | GList *children; |
3678 | guint max_toggle_size; |
3679 | guint max_accel_width; |
3680 | guint border_width; |
3681 | gint child_min, child_nat; |
3682 | gint min_width, nat_width; |
3683 | CtkBorder padding; |
3684 | |
3685 | menu = CTK_MENU (widget)((((CtkMenu*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((widget)), ((ctk_menu_get_type ())))))); |
3686 | menu_shell = CTK_MENU_SHELL (widget)((((CtkMenuShell*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((widget)), ((ctk_menu_shell_get_type ())))))); |
3687 | priv = menu->priv; |
3688 | |
3689 | min_width = nat_width = 0; |
3690 | |
3691 | max_toggle_size = 0; |
3692 | max_accel_width = 0; |
3693 | |
3694 | children = menu_shell->priv->children; |
3695 | while (children) |
3696 | { |
3697 | gint part; |
3698 | gint toggle_size; |
3699 | gint l, r, t, b; |
3700 | |
3701 | child = children->data; |
3702 | children = children->next; |
3703 | |
3704 | if (! ctk_widget_get_visible (child)) |
3705 | continue; |
3706 | |
3707 | get_effective_child_attach (child, &l, &r, &t, &b); |
3708 | |
3709 | /* It's important to size_request the child |
3710 | * before doing the toggle size request, in |
3711 | * case the toggle size request depends on the size |
3712 | * request of a child of the child (e.g. for ImageMenuItem) |
3713 | */ |
3714 | ctk_widget_get_preferred_width (child, &child_min, &child_nat); |
3715 | |
3716 | ctk_menu_item_toggle_size_request (CTK_MENU_ITEM (child)((((CtkMenuItem*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((child)), ((ctk_menu_item_get_type ())))))), &toggle_size); |
3717 | max_toggle_size = MAX (max_toggle_size, toggle_size)(((max_toggle_size) > (toggle_size)) ? (max_toggle_size) : (toggle_size)); |
3718 | max_accel_width = MAX (max_accel_width,(((max_accel_width) > (((((CtkMenuItem*) (void *) g_type_check_instance_cast ((GTypeInstance*) ((child)), ((ctk_menu_item_get_type ())))) ))->priv->accelerator_width)) ? (max_accel_width) : ((( ((CtkMenuItem*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((child)), ((ctk_menu_item_get_type ()))))))->priv-> accelerator_width)) |
3719 | CTK_MENU_ITEM (child)->priv->accelerator_width)(((max_accel_width) > (((((CtkMenuItem*) (void *) g_type_check_instance_cast ((GTypeInstance*) ((child)), ((ctk_menu_item_get_type ())))) ))->priv->accelerator_width)) ? (max_accel_width) : ((( ((CtkMenuItem*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((child)), ((ctk_menu_item_get_type ()))))))->priv-> accelerator_width)); |
3720 | |
3721 | part = child_min / (r - l); |
3722 | min_width = MAX (min_width, part)(((min_width) > (part)) ? (min_width) : (part)); |
3723 | |
3724 | part = child_nat / (r - l); |
3725 | nat_width = MAX (nat_width, part)(((nat_width) > (part)) ? (nat_width) : (part)); |
3726 | } |
3727 | |
3728 | /* If the menu doesn't include any images or check items |
3729 | * reserve the space so that all menus are consistent. |
3730 | * We only do this for 'ordinary' menus, not for combobox |
3731 | * menus or multi-column menus |
3732 | */ |
3733 | if (max_toggle_size == 0 && |
3734 | ctk_menu_get_n_columns (menu) == 1 && |
3735 | !priv->no_toggle_size) |
3736 | { |
3737 | CtkWidget *menu_item; |
3738 | CtkCssGadget *indicator_gadget; |
3739 | gint indicator_width; |
3740 | |
3741 | /* Create a CtkCheckMenuItem, to query indicator size */ |
3742 | menu_item = ctk_check_menu_item_new (); |
3743 | indicator_gadget = _ctk_check_menu_item_get_indicator_gadget |
3744 | (CTK_CHECK_MENU_ITEM (menu_item)((((CtkCheckMenuItem*) (void *) g_type_check_instance_cast (( GTypeInstance*) ((menu_item)), ((ctk_check_menu_item_get_type ()))))))); |
3745 | |
3746 | ctk_css_gadget_get_preferred_size (indicator_gadget, |
3747 | CTK_ORIENTATION_HORIZONTAL, |
3748 | -1, |
3749 | &indicator_width, NULL((void*)0), |
3750 | NULL((void*)0), NULL((void*)0)); |
3751 | max_toggle_size = indicator_width; |
3752 | |
3753 | ctk_widget_destroy (menu_item); |
3754 | g_object_ref_sink (menu_item)((__typeof__ (menu_item)) (g_object_ref_sink) (menu_item)); |
3755 | g_object_unref (menu_item); |
3756 | } |
3757 | |
3758 | min_width += 2 * max_toggle_size + max_accel_width; |
3759 | min_width *= ctk_menu_get_n_columns (menu); |
3760 | |
3761 | nat_width += 2 * max_toggle_size + max_accel_width; |
3762 | nat_width *= ctk_menu_get_n_columns (menu); |
3763 | |
3764 | get_menu_padding (widget, &padding); |
3765 | border_width = ctk_container_get_border_width (CTK_CONTAINER (menu)((((CtkContainer*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_container_get_type ()))))))); |
3766 | min_width += (2 * border_width) + padding.left + padding.right; |
3767 | nat_width += (2 * border_width) + padding.left + padding.right; |
3768 | |
3769 | priv->toggle_size = max_toggle_size; |
3770 | priv->accel_size = max_accel_width; |
3771 | |
3772 | *minimum_size = min_width; |
3773 | *natural_size = nat_width; |
3774 | |
3775 | /* Don't resize the tearoff if it is not active, |
3776 | * because it won't redraw (it is only a background pixmap). |
3777 | */ |
3778 | if (priv->tearoff_active) |
3779 | ctk_menu_set_tearoff_hints (menu, min_width); |
3780 | } |
3781 | |
3782 | static void |
3783 | ctk_menu_get_preferred_height (CtkWidget *widget, |
3784 | gint *minimum_size, |
3785 | gint *natural_size) |
3786 | { |
3787 | gint min_width, nat_width; |
3788 | |
3789 | /* Menus are height-for-width only, just return the height |
3790 | * for the minimum width |
3791 | */ |
3792 | CTK_WIDGET_GET_CLASS (widget)((((CtkWidgetClass*) (((GTypeInstance*) ((widget)))->g_class ))))->get_preferred_width (widget, &min_width, &nat_width); |
3793 | CTK_WIDGET_GET_CLASS (widget)((((CtkWidgetClass*) (((GTypeInstance*) ((widget)))->g_class ))))->get_preferred_height_for_width (widget, min_width, minimum_size, natural_size); |
3794 | } |
3795 | |
3796 | static void |
3797 | ctk_menu_get_preferred_height_for_width (CtkWidget *widget, |
3798 | gint for_size, |
3799 | gint *minimum_size, |
3800 | gint *natural_size) |
3801 | { |
3802 | CtkBorder padding, arrow_border; |
3803 | CtkMenu *menu = CTK_MENU (widget)((((CtkMenu*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((widget)), ((ctk_menu_get_type ())))))); |
3804 | CtkMenuPrivate *priv = menu->priv; |
3805 | guint *min_heights, *nat_heights; |
3806 | guint border_width; |
3807 | gint n_heights, i; |
3808 | gint min_height, single_height, nat_height; |
3809 | |
3810 | border_width = ctk_container_get_border_width (CTK_CONTAINER (menu)((((CtkContainer*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_container_get_type ()))))))); |
3811 | get_menu_padding (widget, &padding); |
3812 | |
3813 | min_height = nat_height = (2 * border_width) + padding.top + padding.bottom; |
3814 | single_height = 0; |
3815 | |
3816 | n_heights = |
3817 | calculate_line_heights (menu, for_size, &min_heights, &nat_heights); |
3818 | |
3819 | for (i = 0; i < n_heights; i++) |
3820 | { |
3821 | min_height += min_heights[i]; |
3822 | single_height = MAX (single_height, min_heights[i])(((single_height) > (min_heights[i])) ? (single_height) : ( min_heights[i])); |
3823 | nat_height += nat_heights[i]; |
3824 | } |
3825 | |
3826 | get_arrows_border (menu, &arrow_border); |
3827 | single_height += (2 * border_width) |
3828 | + padding.top + padding.bottom |
3829 | + arrow_border.top + arrow_border.bottom; |
3830 | min_height = MIN (min_height, single_height)(((min_height) < (single_height)) ? (min_height) : (single_height )); |
3831 | |
3832 | if (priv->have_position) |
3833 | { |
3834 | CdkDisplay *display; |
3835 | CdkMonitor *monitor; |
3836 | CdkRectangle workarea; |
3837 | CtkBorder border; |
3838 | |
3839 | display = ctk_widget_get_display (priv->toplevel); |
3840 | monitor = cdk_display_get_monitor (display, priv->monitor_num); |
3841 | cdk_monitor_get_workarea (monitor, &workarea); |
3842 | |
3843 | if (priv->position_y + min_height > workarea.y + workarea.height) |
3844 | min_height = workarea.y + workarea.height - priv->position_y; |
3845 | |
3846 | if (priv->position_y + nat_height > workarea.y + workarea.height) |
3847 | nat_height = workarea.y + workarea.height - priv->position_y; |
3848 | |
3849 | _ctk_window_get_shadow_width (CTK_WINDOW (priv->toplevel)((((CtkWindow*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((priv->toplevel)), ((ctk_window_get_type ())))))), &border); |
3850 | |
3851 | if (priv->position_y + border.top < workarea.y) |
3852 | { |
3853 | min_height -= workarea.y - (priv->position_y + border.top); |
3854 | nat_height -= workarea.y - (priv->position_y + border.top); |
3855 | } |
3856 | } |
3857 | |
3858 | *minimum_size = min_height; |
3859 | *natural_size = nat_height; |
3860 | |
3861 | g_free (min_heights); |
3862 | g_free (nat_heights); |
3863 | } |
3864 | |
3865 | static gboolean |
3866 | pointer_in_menu_window (CtkWidget *widget, |
3867 | gdouble x_root, |
3868 | gdouble y_root) |
3869 | { |
3870 | CtkMenu *menu = CTK_MENU (widget)((((CtkMenu*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((widget)), ((ctk_menu_get_type ())))))); |
3871 | CtkMenuPrivate *priv = menu->priv; |
3872 | CtkAllocation allocation; |
3873 | |
3874 | if (ctk_widget_get_mapped (priv->toplevel)) |
3875 | { |
3876 | CtkMenuShell *menu_shell; |
3877 | gint window_x, window_y; |
3878 | |
3879 | cdk_window_get_position (ctk_widget_get_window (priv->toplevel), |
3880 | &window_x, &window_y); |
3881 | |
3882 | ctk_widget_get_allocation (widget, &allocation); |
3883 | if (x_root >= window_x && x_root < window_x + allocation.width && |
3884 | y_root >= window_y && y_root < window_y + allocation.height) |
3885 | return TRUE(!(0)); |
3886 | |
3887 | menu_shell = CTK_MENU_SHELL (widget)((((CtkMenuShell*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((widget)), ((ctk_menu_shell_get_type ())))))); |
3888 | |
3889 | if (CTK_IS_MENU (menu_shell->priv->parent_menu_shell)(((__extension__ ({ GTypeInstance *__inst = (GTypeInstance*) ( (menu_shell->priv->parent_menu_shell)); GType __t = ((ctk_menu_get_type ())); gboolean __r; if (!__inst) __r = (0); else if (__inst-> g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; }))))) |
3890 | return pointer_in_menu_window (menu_shell->priv->parent_menu_shell, |
3891 | x_root, y_root); |
3892 | } |
3893 | |
3894 | return FALSE(0); |
3895 | } |
3896 | |
3897 | static gboolean |
3898 | ctk_menu_button_press (CtkWidget *widget, |
3899 | CdkEventButton *event) |
3900 | { |
3901 | CdkDevice *source_device; |
3902 | CtkWidget *event_widget; |
3903 | CtkMenu *menu; |
3904 | |
3905 | if (event->type != CDK_BUTTON_PRESS) |
3906 | return FALSE(0); |
3907 | |
3908 | source_device = cdk_event_get_source_device ((CdkEvent *) event); |
3909 | event_widget = ctk_get_event_widget ((CdkEvent *) event); |
3910 | menu = CTK_MENU (widget)((((CtkMenu*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((widget)), ((ctk_menu_get_type ())))))); |
3911 | |
3912 | /* Don't pass down to menu shell if a non-menuitem part of the menu |
3913 | * was clicked. The check for the event_widget being a CtkMenuShell |
3914 | * works because we have the pointer grabbed on menu_shell->window |
3915 | * with owner_events=TRUE, so all events that are either outside |
3916 | * the menu or on its border are delivered relative to |
3917 | * menu_shell->window. |
3918 | */ |
3919 | if (CTK_IS_MENU_SHELL (event_widget)(((__extension__ ({ GTypeInstance *__inst = (GTypeInstance*) ( (event_widget)); GType __t = ((ctk_menu_shell_get_type ())); gboolean __r; if (!__inst) __r = (0); else if (__inst->g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; })))) && |
3920 | pointer_in_menu_window (widget, event->x_root, event->y_root)) |
3921 | return TRUE(!(0)); |
3922 | |
3923 | if (CTK_IS_MENU_ITEM (event_widget)(((__extension__ ({ GTypeInstance *__inst = (GTypeInstance*) ( (event_widget)); GType __t = ((ctk_menu_item_get_type ())); gboolean __r; if (!__inst) __r = (0); else if (__inst->g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; })))) && |
3924 | cdk_device_get_source (source_device) == CDK_SOURCE_TOUCHSCREEN && |
3925 | CTK_MENU_ITEM (event_widget)((((CtkMenuItem*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((event_widget)), ((ctk_menu_item_get_type ()))))))->priv->submenu != NULL((void*)0) && |
3926 | !ctk_widget_is_drawable (CTK_MENU_ITEM (event_widget)((((CtkMenuItem*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((event_widget)), ((ctk_menu_item_get_type ()))))))->priv->submenu)) |
3927 | menu->priv->ignore_button_release = TRUE(!(0)); |
3928 | |
3929 | return CTK_WIDGET_CLASS (ctk_menu_parent_class)((((CtkWidgetClass*) (void *) g_type_check_class_cast ((GTypeClass *) ((ctk_menu_parent_class)), ((ctk_widget_get_type ()))))))->button_press_event (widget, event); |
3930 | } |
3931 | |
3932 | static gboolean |
3933 | ctk_menu_button_release (CtkWidget *widget, |
3934 | CdkEventButton *event) |
3935 | { |
3936 | CtkMenuPrivate *priv = CTK_MENU (widget)((((CtkMenu*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((widget)), ((ctk_menu_get_type ()))))))->priv; |
3937 | |
3938 | if (priv->ignore_button_release) |
3939 | { |
3940 | priv->ignore_button_release = FALSE(0); |
3941 | return FALSE(0); |
3942 | } |
3943 | |
3944 | if (event->type != CDK_BUTTON_RELEASE) |
3945 | return FALSE(0); |
3946 | |
3947 | /* Don't pass down to menu shell if a non-menuitem part of the menu |
3948 | * was clicked (see comment in button_press()). |
3949 | */ |
3950 | if (CTK_IS_MENU_SHELL (ctk_get_event_widget ((CdkEvent *) event))(((__extension__ ({ GTypeInstance *__inst = (GTypeInstance*) ( (ctk_get_event_widget ((CdkEvent *) event))); GType __t = ((ctk_menu_shell_get_type ())); gboolean __r; if (!__inst) __r = (0); else if (__inst-> g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; })))) && |
3951 | pointer_in_menu_window (widget, event->x_root, event->y_root)) |
3952 | { |
3953 | /* Ugly: make sure menu_shell->button gets reset to 0 when we |
3954 | * bail out early here so it is in a consistent state for the |
3955 | * next button_press/button_release in CtkMenuShell. |
3956 | * See bug #449371. |
3957 | */ |
3958 | if (CTK_MENU_SHELL (widget)((((CtkMenuShell*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((widget)), ((ctk_menu_shell_get_type ()))))))->priv->active) |
3959 | CTK_MENU_SHELL (widget)((((CtkMenuShell*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((widget)), ((ctk_menu_shell_get_type ()))))))->priv->button = 0; |
3960 | |
3961 | return TRUE(!(0)); |
3962 | } |
3963 | |
3964 | return CTK_WIDGET_CLASS (ctk_menu_parent_class)((((CtkWidgetClass*) (void *) g_type_check_class_cast ((GTypeClass *) ((ctk_menu_parent_class)), ((ctk_widget_get_type ()))))))->button_release_event (widget, event); |
3965 | } |
3966 | |
3967 | static gboolean |
3968 | ctk_menu_key_press (CtkWidget *widget, |
3969 | CdkEventKey *event) |
3970 | { |
3971 | CtkMenu *menu; |
3972 | |
3973 | g_return_val_if_fail (CTK_IS_MENU (widget), FALSE)do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((widget)); GType __t = ((ctk_menu_get_type ())); gboolean __r; if (!__inst) __r = (0); else if (__inst->g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; })))))) { } else { g_return_if_fail_warning ("Ctk", ((const char*) (__func__ )), "CTK_IS_MENU (widget)"); return ((0)); } } while (0); |
3974 | g_return_val_if_fail (event != NULL, FALSE)do { if ((event != ((void*)0))) { } else { g_return_if_fail_warning ("Ctk", ((const char*) (__func__)), "event != NULL"); return ((0)); } } while (0); |
3975 | |
3976 | menu = CTK_MENU (widget)((((CtkMenu*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((widget)), ((ctk_menu_get_type ())))))); |
3977 | |
3978 | ctk_menu_stop_navigating_submenu (menu); |
3979 | |
3980 | return CTK_WIDGET_CLASS (ctk_menu_parent_class)((((CtkWidgetClass*) (void *) g_type_check_class_cast ((GTypeClass *) ((ctk_menu_parent_class)), ((ctk_widget_get_type ()))))))->key_press_event (widget, event); |
3981 | } |
3982 | |
3983 | static gboolean |
3984 | check_threshold (CtkWidget *widget G_GNUC_UNUSED__attribute__ ((__unused__)), |
3985 | gint start_x, |
3986 | gint start_y, |
3987 | gint x, |
3988 | gint y) |
3989 | { |
3990 | #define THRESHOLD8 8 |
3991 | |
3992 | return |
3993 | ABS (start_x - x)(((start_x - x) < 0) ? -(start_x - x) : (start_x - x)) > THRESHOLD8 || |
3994 | ABS (start_y - y)(((start_y - y) < 0) ? -(start_y - y) : (start_y - y)) > THRESHOLD8; |
3995 | } |
3996 | |
3997 | static gboolean |
3998 | definitely_within_item (CtkWidget *widget, |
3999 | gint x, |
4000 | gint y) |
4001 | { |
4002 | CdkWindow *window = CTK_MENU_ITEM (widget)((((CtkMenuItem*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((widget)), ((ctk_menu_item_get_type ()))))))->priv->event_window; |
4003 | int w, h; |
4004 | |
4005 | w = cdk_window_get_width (window); |
4006 | h = cdk_window_get_height (window); |
4007 | |
4008 | return |
4009 | check_threshold (widget, 0, 0, x, y) && |
4010 | check_threshold (widget, w - 1, 0, x, y) && |
4011 | check_threshold (widget, w - 1, h - 1, x, y) && |
4012 | check_threshold (widget, 0, h - 1, x, y); |
4013 | } |
4014 | |
4015 | static gboolean |
4016 | ctk_menu_has_navigation_triangle (CtkMenu *menu) |
4017 | { |
4018 | CtkMenuPrivate *priv = menu->priv; |
4019 | |
4020 | return priv->navigation_height && priv->navigation_width; |
4021 | } |
4022 | |
4023 | static gboolean |
4024 | ctk_menu_motion_notify (CtkWidget *widget, |
4025 | CdkEventMotion *event) |
4026 | { |
4027 | CtkWidget *menu_item; |
4028 | CtkMenu *menu; |
4029 | CtkMenuShell *menu_shell; |
4030 | CtkWidget *parent; |
4031 | CdkDevice *source_device; |
4032 | |
4033 | gboolean need_enter; |
4034 | |
4035 | source_device = cdk_event_get_source_device ((CdkEvent *) event); |
4036 | |
4037 | if (CTK_IS_MENU (widget)(((__extension__ ({ GTypeInstance *__inst = (GTypeInstance*) ( (widget)); GType __t = ((ctk_menu_get_type ())); gboolean __r ; if (!__inst) __r = (0); else if (__inst->g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; })))) && |
4038 | cdk_device_get_source (source_device) != CDK_SOURCE_TOUCHSCREEN) |
4039 | { |
4040 | CtkMenuPrivate *priv = CTK_MENU(widget)((((CtkMenu*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((widget)), ((ctk_menu_get_type ()))))))->priv; |
4041 | |
4042 | if (priv->ignore_button_release) |
4043 | priv->ignore_button_release = FALSE(0); |
4044 | |
4045 | ctk_menu_handle_scrolling (CTK_MENU (widget)((((CtkMenu*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((widget)), ((ctk_menu_get_type ())))))), event->x_root, event->y_root, |
4046 | TRUE(!(0)), TRUE(!(0))); |
4047 | } |
4048 | |
4049 | /* We received the event for one of two reasons: |
4050 | * |
4051 | * a) We are the active menu, and did ctk_grab_add() |
4052 | * b) The widget is a child of ours, and the event was propagated |
4053 | * |
4054 | * Since for computation of navigation regions, we want the menu which |
4055 | * is the parent of the menu item, for a), we need to find that menu, |
4056 | * which may be different from 'widget'. |
4057 | */ |
4058 | menu_item = ctk_get_event_widget ((CdkEvent*) event); |
4059 | parent = ctk_widget_get_parent (menu_item); |
4060 | if (!CTK_IS_MENU_ITEM (menu_item)(((__extension__ ({ GTypeInstance *__inst = (GTypeInstance*) ( (menu_item)); GType __t = ((ctk_menu_item_get_type ())); gboolean __r; if (!__inst) __r = (0); else if (__inst->g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; })))) || |
4061 | !CTK_IS_MENU (parent)(((__extension__ ({ GTypeInstance *__inst = (GTypeInstance*) ( (parent)); GType __t = ((ctk_menu_get_type ())); gboolean __r ; if (!__inst) __r = (0); else if (__inst->g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; }))))) |
4062 | return FALSE(0); |
4063 | |
4064 | menu_shell = CTK_MENU_SHELL (parent)((((CtkMenuShell*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((parent)), ((ctk_menu_shell_get_type ())))))); |
4065 | menu = CTK_MENU (menu_shell)((((CtkMenu*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu_shell)), ((ctk_menu_get_type ())))))); |
4066 | |
4067 | if (definitely_within_item (menu_item, event->x, event->y)) |
4068 | menu_shell->priv->activate_time = 0; |
4069 | |
4070 | need_enter = (ctk_menu_has_navigation_triangle (menu) || menu_shell->priv->ignore_enter); |
4071 | |
4072 | /* Check to see if we are within an active submenu's navigation region |
4073 | */ |
4074 | if (ctk_menu_navigating_submenu (menu, event->x_root, event->y_root)) |
4075 | return TRUE(!(0)); |
4076 | |
4077 | /* Make sure we pop down if we enter a non-selectable menu item, so we |
4078 | * don't show a submenu when the cursor is outside the stay-up triangle. |
4079 | */ |
4080 | if (!_ctk_menu_item_is_selectable (menu_item)) |
4081 | { |
4082 | /* We really want to deselect, but this gives the menushell code |
4083 | * a chance to do some bookkeeping about the menuitem. |
4084 | */ |
4085 | ctk_menu_shell_select_item (menu_shell, menu_item); |
4086 | return FALSE(0); |
4087 | } |
4088 | |
4089 | if (need_enter) |
4090 | { |
4091 | /* The menu is now sensitive to enter events on its items, but |
4092 | * was previously sensitive. So we fake an enter event. |
4093 | */ |
4094 | menu_shell->priv->ignore_enter = FALSE(0); |
4095 | |
4096 | if (event->x >= 0 && event->x < cdk_window_get_width (event->window) && |
4097 | event->y >= 0 && event->y < cdk_window_get_height (event->window)) |
4098 | { |
4099 | CdkEvent *send_event = cdk_event_new (CDK_ENTER_NOTIFY); |
4100 | gboolean result; |
4101 | |
4102 | send_event->crossing.window = g_object_ref (event->window)((__typeof__ (event->window)) (g_object_ref) (event->window )); |
4103 | send_event->crossing.time = event->time; |
4104 | send_event->crossing.send_event = TRUE(!(0)); |
4105 | send_event->crossing.x_root = event->x_root; |
4106 | send_event->crossing.y_root = event->y_root; |
4107 | send_event->crossing.x = event->x; |
4108 | send_event->crossing.y = event->y; |
4109 | send_event->crossing.state = event->state; |
4110 | cdk_event_set_device (send_event, cdk_event_get_device ((CdkEvent *) event)); |
4111 | |
4112 | /* We send the event to 'widget', the currently active menu, |
4113 | * instead of 'menu', the menu that the pointer is in. This |
4114 | * will ensure that the event will be ignored unless the |
4115 | * menuitem is a child of the active menu or some parent |
4116 | * menu of the active menu. |
4117 | */ |
4118 | result = ctk_widget_event (widget, send_event); |
4119 | cdk_event_free (send_event); |
4120 | |
4121 | return result; |
4122 | } |
4123 | } |
4124 | |
4125 | return FALSE(0); |
4126 | } |
4127 | |
4128 | static void |
4129 | ctk_menu_scroll_by (CtkMenu *menu, |
4130 | gint step) |
4131 | { |
4132 | CtkMenuPrivate *priv = menu->priv; |
4133 | CtkBorder arrow_border; |
4134 | CtkWidget *widget; |
4135 | gint offset; |
4136 | gint view_height; |
4137 | |
4138 | widget = CTK_WIDGET (menu)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_widget_get_type ())))))); |
4139 | offset = priv->scroll_offset + step; |
4140 | |
4141 | get_arrows_border (menu, &arrow_border); |
4142 | |
4143 | /* Don't scroll over the top if we weren't before: */ |
4144 | if ((priv->scroll_offset >= 0) && (offset < 0)) |
4145 | offset = 0; |
4146 | |
4147 | view_height = cdk_window_get_height (ctk_widget_get_window (widget)); |
4148 | |
4149 | if (priv->scroll_offset == 0 && |
4150 | view_height >= priv->requested_height) |
4151 | return; |
4152 | |
4153 | /* Don't scroll past the bottom if we weren't before: */ |
4154 | if (priv->scroll_offset > 0) |
4155 | view_height -= arrow_border.top; |
4156 | |
4157 | /* Since arrows are shown, reduce view height even more */ |
4158 | view_height -= arrow_border.bottom; |
4159 | |
4160 | if ((priv->scroll_offset + view_height <= priv->requested_height) && |
4161 | (offset + view_height > priv->requested_height)) |
4162 | offset = priv->requested_height - view_height; |
4163 | |
4164 | if (offset != priv->scroll_offset) |
4165 | ctk_menu_scroll_to (menu, offset, CTK_MENU_SCROLL_FLAG_NONE); |
4166 | } |
4167 | |
4168 | static gboolean |
4169 | ctk_menu_scroll_timeout (gpointer data) |
4170 | { |
4171 | CtkMenu *menu; |
4172 | |
4173 | menu = CTK_MENU (data)((((CtkMenu*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((data)), ((ctk_menu_get_type ())))))); |
4174 | ctk_menu_scroll_by (menu, menu->priv->scroll_step); |
4175 | |
4176 | return TRUE(!(0)); |
4177 | } |
4178 | |
4179 | static gboolean |
4180 | ctk_menu_scroll (CtkWidget *widget, |
4181 | CdkEventScroll *event) |
4182 | { |
4183 | CtkMenu *menu = CTK_MENU (widget)((((CtkMenu*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((widget)), ((ctk_menu_get_type ())))))); |
4184 | |
4185 | if (cdk_event_get_pointer_emulated ((CdkEvent *) event)) |
4186 | return CDK_EVENT_PROPAGATE((0)); |
4187 | |
4188 | switch (event->direction) |
4189 | { |
4190 | case CDK_SCROLL_DOWN: |
4191 | ctk_menu_scroll_by (menu, MENU_SCROLL_STEP215); |
4192 | break; |
4193 | case CDK_SCROLL_UP: |
4194 | ctk_menu_scroll_by (menu, - MENU_SCROLL_STEP215); |
4195 | break; |
4196 | case CDK_SCROLL_SMOOTH: |
4197 | ctk_menu_scroll_by (menu, event->delta_y * MENU_SCROLL_STEP215); |
4198 | break; |
4199 | default: |
4200 | return CDK_EVENT_PROPAGATE((0)); |
4201 | break; |
This statement is never executed | |
4202 | } |
4203 | |
4204 | return CDK_EVENT_STOP((!(0))); |
4205 | } |
4206 | |
4207 | static void |
4208 | get_arrows_sensitive_area (CtkMenu *menu, |
4209 | CdkRectangle *upper, |
4210 | CdkRectangle *lower) |
4211 | { |
4212 | CtkMenuPrivate *priv = menu->priv; |
4213 | CtkWidget *widget = CTK_WIDGET (menu)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_widget_get_type ())))))); |
4214 | CdkWindow *window; |
4215 | gint width, height; |
4216 | guint border; |
4217 | gint win_x, win_y; |
4218 | CtkBorder padding; |
4219 | gint top_arrow_height, bottom_arrow_height; |
4220 | |
4221 | ctk_css_gadget_get_preferred_size (priv->top_arrow_gadget, |
4222 | CTK_ORIENTATION_VERTICAL, |
4223 | -1, |
4224 | &top_arrow_height, NULL((void*)0), |
4225 | NULL((void*)0), NULL((void*)0)); |
4226 | ctk_css_gadget_get_preferred_size (priv->bottom_arrow_gadget, |
4227 | CTK_ORIENTATION_VERTICAL, |
4228 | -1, |
4229 | &bottom_arrow_height, NULL((void*)0), |
4230 | NULL((void*)0), NULL((void*)0)); |
4231 | |
4232 | window = ctk_widget_get_window (widget); |
4233 | width = cdk_window_get_width (window); |
4234 | height = cdk_window_get_height (window); |
4235 | |
4236 | border = ctk_container_get_border_width (CTK_CONTAINER (menu)((((CtkContainer*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_container_get_type ()))))))); |
4237 | get_menu_padding (widget, &padding); |
4238 | |
4239 | cdk_window_get_position (window, &win_x, &win_y); |
4240 | |
4241 | if (upper) |
4242 | { |
4243 | upper->x = win_x; |
4244 | upper->y = win_y; |
4245 | upper->width = width; |
4246 | upper->height = top_arrow_height + border + padding.top; |
4247 | } |
4248 | |
4249 | if (lower) |
4250 | { |
4251 | lower->x = win_x; |
4252 | lower->y = win_y + height - border - padding.bottom - bottom_arrow_height; |
4253 | lower->width = width; |
4254 | lower->height = bottom_arrow_height + border + padding.bottom; |
4255 | } |
4256 | } |
4257 | |
4258 | static void |
4259 | ctk_menu_handle_scrolling (CtkMenu *menu, |
4260 | gint x, |
4261 | gint y, |
4262 | gboolean enter, |
4263 | gboolean motion G_GNUC_UNUSED__attribute__ ((__unused__))) |
4264 | { |
4265 | CtkMenuPrivate *priv = menu->priv; |
4266 | CtkMenuShell *menu_shell; |
4267 | CdkRectangle rect; |
4268 | gboolean in_arrow; |
4269 | gboolean scroll_fast = FALSE(0); |
4270 | gint top_x, top_y; |
4271 | |
4272 | menu_shell = CTK_MENU_SHELL (menu)((((CtkMenuShell*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_menu_shell_get_type ())))))); |
4273 | |
4274 | cdk_window_get_position (ctk_widget_get_window (priv->toplevel), |
4275 | &top_x, &top_y); |
4276 | x -= top_x; |
4277 | y -= top_y; |
4278 | |
4279 | /* upper arrow handling */ |
4280 | |
4281 | get_arrows_sensitive_area (menu, &rect, NULL((void*)0)); |
4282 | |
4283 | in_arrow = FALSE(0); |
4284 | if (priv->upper_arrow_visible && !priv->tearoff_active && |
4285 | (x >= rect.x) && (x < rect.x + rect.width) && |
4286 | (y >= rect.y) && (y < rect.y + rect.height)) |
4287 | { |
4288 | in_arrow = TRUE(!(0)); |
4289 | } |
4290 | |
4291 | if ((priv->upper_arrow_state & CTK_STATE_FLAG_INSENSITIVE) == 0) |
4292 | { |
4293 | gboolean arrow_pressed = FALSE(0); |
4294 | |
4295 | if (priv->upper_arrow_visible && !priv->tearoff_active) |
4296 | { |
4297 | scroll_fast = (y < rect.y + MENU_SCROLL_FAST_ZONE8); |
4298 | |
4299 | if (enter && in_arrow && |
4300 | (!priv->upper_arrow_prelight || |
4301 | priv->scroll_fast != scroll_fast)) |
4302 | { |
4303 | priv->upper_arrow_prelight = TRUE(!(0)); |
4304 | priv->scroll_fast = scroll_fast; |
4305 | |
4306 | /* Deselect the active item so that |
4307 | * any submenus are popped down |
4308 | */ |
4309 | ctk_menu_shell_deselect (menu_shell); |
4310 | |
4311 | ctk_menu_remove_scroll_timeout (menu); |
4312 | priv->scroll_step = scroll_fast |
4313 | ? -MENU_SCROLL_STEP215 |
4314 | : -MENU_SCROLL_STEP18; |
4315 | |
4316 | priv->scroll_timeout = |
4317 | cdk_threads_add_timeout (scroll_fast |
4318 | ? MENU_SCROLL_TIMEOUT220 |
4319 | : MENU_SCROLL_TIMEOUT150, |
4320 | ctk_menu_scroll_timeout, menu); |
4321 | g_source_set_name_by_id (priv->scroll_timeout, "[ctk+] ctk_menu_scroll_timeout"); |
4322 | } |
4323 | else if (!enter && !in_arrow && priv->upper_arrow_prelight) |
4324 | { |
4325 | ctk_menu_stop_scrolling (menu); |
4326 | } |
4327 | } |
4328 | |
4329 | /* check if the button isn't insensitive before |
4330 | * changing it to something else. |
4331 | */ |
4332 | if ((priv->upper_arrow_state & CTK_STATE_FLAG_INSENSITIVE) == 0) |
4333 | { |
4334 | CtkStateFlags arrow_state = 0; |
4335 | |
4336 | if (arrow_pressed) |
4337 | arrow_state |= CTK_STATE_FLAG_ACTIVE; |
4338 | |
4339 | if (priv->upper_arrow_prelight) |
4340 | arrow_state |= CTK_STATE_FLAG_PRELIGHT; |
4341 | |
4342 | if (arrow_state != priv->upper_arrow_state) |
4343 | { |
4344 | priv->upper_arrow_state = arrow_state; |
4345 | ctk_css_gadget_set_state (priv->top_arrow_gadget, arrow_state); |
4346 | |
4347 | cdk_window_invalidate_rect (ctk_widget_get_window (CTK_WIDGET (menu)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_widget_get_type ()))))))), |
4348 | &rect, FALSE(0)); |
4349 | } |
4350 | } |
4351 | } |
4352 | |
4353 | /* lower arrow handling */ |
4354 | |
4355 | get_arrows_sensitive_area (menu, NULL((void*)0), &rect); |
4356 | |
4357 | in_arrow = FALSE(0); |
4358 | if (priv->lower_arrow_visible && !priv->tearoff_active && |
4359 | (x >= rect.x) && (x < rect.x + rect.width) && |
4360 | (y >= rect.y) && (y < rect.y + rect.height)) |
4361 | { |
4362 | in_arrow = TRUE(!(0)); |
4363 | } |
4364 | |
4365 | if ((priv->lower_arrow_state & CTK_STATE_FLAG_INSENSITIVE) == 0) |
4366 | { |
4367 | gboolean arrow_pressed = FALSE(0); |
4368 | |
4369 | if (priv->lower_arrow_visible && !priv->tearoff_active) |
4370 | { |
4371 | scroll_fast = (y > rect.y + rect.height - MENU_SCROLL_FAST_ZONE8); |
4372 | |
4373 | if (enter && in_arrow && |
4374 | (!priv->lower_arrow_prelight || |
4375 | priv->scroll_fast != scroll_fast)) |
4376 | { |
4377 | priv->lower_arrow_prelight = TRUE(!(0)); |
4378 | priv->scroll_fast = scroll_fast; |
4379 | |
4380 | /* Deselect the active item so that |
4381 | * any submenus are popped down |
4382 | */ |
4383 | ctk_menu_shell_deselect (menu_shell); |
4384 | |
4385 | ctk_menu_remove_scroll_timeout (menu); |
4386 | priv->scroll_step = scroll_fast |
4387 | ? MENU_SCROLL_STEP215 |
4388 | : MENU_SCROLL_STEP18; |
4389 | |
4390 | priv->scroll_timeout = |
4391 | cdk_threads_add_timeout (scroll_fast |
4392 | ? MENU_SCROLL_TIMEOUT220 |
4393 | : MENU_SCROLL_TIMEOUT150, |
4394 | ctk_menu_scroll_timeout, menu); |
4395 | g_source_set_name_by_id (priv->scroll_timeout, "[ctk+] ctk_menu_scroll_timeout"); |
4396 | } |
4397 | else if (!enter && !in_arrow && priv->lower_arrow_prelight) |
4398 | { |
4399 | ctk_menu_stop_scrolling (menu); |
4400 | } |
4401 | } |
4402 | |
4403 | /* check if the button isn't insensitive before |
4404 | * changing it to something else. |
4405 | */ |
4406 | if ((priv->lower_arrow_state & CTK_STATE_FLAG_INSENSITIVE) == 0) |
4407 | { |
4408 | CtkStateFlags arrow_state = 0; |
4409 | |
4410 | if (arrow_pressed) |
4411 | arrow_state |= CTK_STATE_FLAG_ACTIVE; |
4412 | |
4413 | if (priv->lower_arrow_prelight) |
4414 | arrow_state |= CTK_STATE_FLAG_PRELIGHT; |
4415 | |
4416 | if (arrow_state != priv->lower_arrow_state) |
4417 | { |
4418 | priv->lower_arrow_state = arrow_state; |
4419 | ctk_css_gadget_set_state (priv->bottom_arrow_gadget, arrow_state); |
4420 | |
4421 | cdk_window_invalidate_rect (ctk_widget_get_window (CTK_WIDGET (menu)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_widget_get_type ()))))))), |
4422 | &rect, FALSE(0)); |
4423 | } |
4424 | } |
4425 | } |
4426 | } |
4427 | |
4428 | static gboolean |
4429 | ctk_menu_enter_notify (CtkWidget *widget, |
4430 | CdkEventCrossing *event) |
4431 | { |
4432 | CtkWidget *menu_item; |
4433 | CtkWidget *parent; |
4434 | CdkDevice *source_device; |
4435 | |
4436 | if (event->mode == CDK_CROSSING_CTK_GRAB || |
4437 | event->mode == CDK_CROSSING_CTK_UNGRAB || |
4438 | event->mode == CDK_CROSSING_STATE_CHANGED) |
4439 | return TRUE(!(0)); |
4440 | |
4441 | source_device = cdk_event_get_source_device ((CdkEvent *) event); |
4442 | menu_item = ctk_get_event_widget ((CdkEvent*) event); |
4443 | |
4444 | if (CTK_IS_MENU (widget)(((__extension__ ({ GTypeInstance *__inst = (GTypeInstance*) ( (widget)); GType __t = ((ctk_menu_get_type ())); gboolean __r ; if (!__inst) __r = (0); else if (__inst->g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; })))) && |
4445 | cdk_device_get_source (source_device) != CDK_SOURCE_TOUCHSCREEN) |
4446 | { |
4447 | CtkMenuShell *menu_shell = CTK_MENU_SHELL (widget)((((CtkMenuShell*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((widget)), ((ctk_menu_shell_get_type ())))))); |
4448 | |
4449 | if (!menu_shell->priv->ignore_enter) |
4450 | ctk_menu_handle_scrolling (CTK_MENU (widget)((((CtkMenu*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((widget)), ((ctk_menu_get_type ())))))), |
4451 | event->x_root, event->y_root, TRUE(!(0)), TRUE(!(0))); |
4452 | } |
4453 | |
4454 | if (cdk_device_get_source (source_device) != CDK_SOURCE_TOUCHSCREEN && |
4455 | CTK_IS_MENU_ITEM (menu_item)(((__extension__ ({ GTypeInstance *__inst = (GTypeInstance*) ( (menu_item)); GType __t = ((ctk_menu_item_get_type ())); gboolean __r; if (!__inst) __r = (0); else if (__inst->g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; }))))) |
4456 | { |
4457 | CtkWidget *menu = ctk_widget_get_parent (menu_item); |
4458 | |
4459 | if (CTK_IS_MENU (menu)(((__extension__ ({ GTypeInstance *__inst = (GTypeInstance*) ( (menu)); GType __t = ((ctk_menu_get_type ())); gboolean __r; if (!__inst) __r = (0); else if (__inst->g_class && __inst ->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; }))))) |
4460 | { |
4461 | CtkMenuPrivate *priv = (CTK_MENU (menu)((((CtkMenu*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_menu_get_type ())))))))->priv; |
4462 | CtkMenuShell *menu_shell = CTK_MENU_SHELL (menu)((((CtkMenuShell*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_menu_shell_get_type ())))))); |
4463 | |
4464 | if (priv->seen_item_enter) |
4465 | { |
4466 | /* This is the second enter we see for an item |
4467 | * on this menu. This means a release should always |
4468 | * mean activate. |
4469 | */ |
4470 | menu_shell->priv->activate_time = 0; |
4471 | } |
4472 | else if ((event->detail != CDK_NOTIFY_NONLINEAR && |
4473 | event->detail != CDK_NOTIFY_NONLINEAR_VIRTUAL)) |
4474 | { |
4475 | if (definitely_within_item (menu_item, event->x, event->y)) |
4476 | { |
4477 | /* This is an actual user-enter (ie. not a pop-under) |
4478 | * In this case, the user must either have entered |
4479 | * sufficiently far enough into the item, or he must move |
4480 | * far enough away from the enter point. (see |
4481 | * ctk_menu_motion_notify()) |
4482 | */ |
4483 | menu_shell->priv->activate_time = 0; |
4484 | } |
4485 | } |
4486 | |
4487 | priv->seen_item_enter = TRUE(!(0)); |
4488 | } |
4489 | } |
4490 | |
4491 | /* If this is a faked enter (see ctk_menu_motion_notify), 'widget' |
4492 | * will not correspond to the event widget's parent. Check to see |
4493 | * if we are in the parent's navigation region. |
4494 | */ |
4495 | parent = ctk_widget_get_parent (menu_item); |
4496 | if (CTK_IS_MENU_ITEM (menu_item)(((__extension__ ({ GTypeInstance *__inst = (GTypeInstance*) ( (menu_item)); GType __t = ((ctk_menu_item_get_type ())); gboolean __r; if (!__inst) __r = (0); else if (__inst->g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; })))) && CTK_IS_MENU (parent)(((__extension__ ({ GTypeInstance *__inst = (GTypeInstance*) ( (parent)); GType __t = ((ctk_menu_get_type ())); gboolean __r ; if (!__inst) __r = (0); else if (__inst->g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; })))) && |
4497 | ctk_menu_navigating_submenu (CTK_MENU (parent)((((CtkMenu*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((parent)), ((ctk_menu_get_type ())))))), |
4498 | event->x_root, event->y_root)) |
4499 | return TRUE(!(0)); |
4500 | |
4501 | return CTK_WIDGET_CLASS (ctk_menu_parent_class)((((CtkWidgetClass*) (void *) g_type_check_class_cast ((GTypeClass *) ((ctk_menu_parent_class)), ((ctk_widget_get_type ()))))))->enter_notify_event (widget, event); |
4502 | } |
4503 | |
4504 | static gboolean |
4505 | ctk_menu_leave_notify (CtkWidget *widget, |
4506 | CdkEventCrossing *event) |
4507 | { |
4508 | CtkMenuShell *menu_shell; |
4509 | CtkMenu *menu; |
4510 | CtkMenuItem *menu_item; |
4511 | CtkWidget *event_widget; |
4512 | CdkDevice *source_device; |
4513 | |
4514 | if (event->mode == CDK_CROSSING_CTK_GRAB || |
4515 | event->mode == CDK_CROSSING_CTK_UNGRAB || |
4516 | event->mode == CDK_CROSSING_STATE_CHANGED) |
4517 | return TRUE(!(0)); |
4518 | |
4519 | menu = CTK_MENU (widget)((((CtkMenu*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((widget)), ((ctk_menu_get_type ())))))); |
4520 | menu_shell = CTK_MENU_SHELL (widget)((((CtkMenuShell*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((widget)), ((ctk_menu_shell_get_type ())))))); |
4521 | |
4522 | if (ctk_menu_navigating_submenu (menu, event->x_root, event->y_root)) |
4523 | return TRUE(!(0)); |
4524 | |
4525 | source_device = cdk_event_get_source_device ((CdkEvent *) event); |
4526 | |
4527 | if (cdk_device_get_source (source_device) != CDK_SOURCE_TOUCHSCREEN) |
4528 | ctk_menu_handle_scrolling (menu, event->x_root, event->y_root, FALSE(0), TRUE(!(0))); |
4529 | |
4530 | event_widget = ctk_get_event_widget ((CdkEvent*) event); |
4531 | |
4532 | if (!CTK_IS_MENU_ITEM (event_widget)(((__extension__ ({ GTypeInstance *__inst = (GTypeInstance*) ( (event_widget)); GType __t = ((ctk_menu_item_get_type ())); gboolean __r; if (!__inst) __r = (0); else if (__inst->g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; }))))) |
4533 | return TRUE(!(0)); |
4534 | |
4535 | menu_item = CTK_MENU_ITEM (event_widget)((((CtkMenuItem*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((event_widget)), ((ctk_menu_item_get_type ())))))); |
4536 | |
4537 | /* Here we check to see if we're leaving an active menu item |
4538 | * with a submenu, in which case we enter submenu navigation mode. |
4539 | */ |
4540 | if (menu_shell->priv->active_menu_item != NULL((void*)0) |
4541 | && menu_item->priv->submenu != NULL((void*)0) |
4542 | && menu_item->priv->submenu_placement == CTK_LEFT_RIGHT) |
4543 | { |
4544 | if (CTK_MENU_SHELL (menu_item->priv->submenu)((((CtkMenuShell*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu_item->priv->submenu)), ((ctk_menu_shell_get_type ()))))))->priv->active) |
4545 | { |
4546 | ctk_menu_set_submenu_navigation_region (menu, menu_item, event); |
4547 | return TRUE(!(0)); |
4548 | } |
4549 | else if (menu_item == CTK_MENU_ITEM (menu_shell->priv->active_menu_item)((((CtkMenuItem*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu_shell->priv->active_menu_item)), ((ctk_menu_item_get_type ()))))))) |
4550 | { |
4551 | /* We are leaving an active menu item with nonactive submenu. |
4552 | * Deselect it so we don't surprise the user with by popping |
4553 | * up a submenu _after_ he left the item. |
4554 | */ |
4555 | ctk_menu_shell_deselect (menu_shell); |
4556 | return TRUE(!(0)); |
4557 | } |
4558 | } |
4559 | |
4560 | return CTK_WIDGET_CLASS (ctk_menu_parent_class)((((CtkWidgetClass*) (void *) g_type_check_class_cast ((GTypeClass *) ((ctk_menu_parent_class)), ((ctk_widget_get_type ()))))))->leave_notify_event (widget, event); |
4561 | } |
4562 | |
4563 | static gboolean |
4564 | pointer_on_menu_widget (CtkMenu *menu, |
4565 | gdouble x_root, |
4566 | gdouble y_root) |
4567 | { |
4568 | CtkMenuPrivate *priv = menu->priv; |
4569 | CtkAllocation allocation; |
4570 | gint window_x, window_y; |
4571 | |
4572 | ctk_widget_get_allocation (CTK_WIDGET (menu)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_widget_get_type ())))))), &allocation); |
4573 | cdk_window_get_position (ctk_widget_get_window (priv->toplevel), |
4574 | &window_x, &window_y); |
4575 | |
4576 | if (x_root >= window_x && x_root < window_x + allocation.width && |
4577 | y_root >= window_y && y_root < window_y + allocation.height) |
4578 | return TRUE(!(0)); |
4579 | |
4580 | return FALSE(0); |
4581 | } |
4582 | |
4583 | static gboolean |
4584 | ctk_menu_captured_event (CtkWidget *widget, |
4585 | CdkEvent *event) |
4586 | { |
4587 | CdkDevice *source_device; |
4588 | gboolean retval = FALSE(0); |
4589 | CtkMenuPrivate *priv; |
4590 | CtkMenu *menu; |
4591 | gdouble x_root, y_root; |
4592 | guint button; |
4593 | CdkModifierType state; |
4594 | |
4595 | menu = CTK_MENU (widget)((((CtkMenu*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((widget)), ((ctk_menu_get_type ())))))); |
4596 | priv = menu->priv; |
4597 | |
4598 | if (!priv->upper_arrow_visible && !priv->lower_arrow_visible && priv->drag_start_y < 0) |
4599 | return retval; |
4600 | |
4601 | source_device = cdk_event_get_source_device (event); |
4602 | cdk_event_get_root_coords (event, &x_root, &y_root); |
4603 | |
4604 | switch (event->type) |
4605 | { |
4606 | case CDK_TOUCH_BEGIN: |
4607 | case CDK_BUTTON_PRESS: |
4608 | if ((!cdk_event_get_button (event, &button) || button == 1) && |
4609 | cdk_device_get_source (source_device) == CDK_SOURCE_TOUCHSCREEN && |
4610 | pointer_on_menu_widget (menu, x_root, y_root)) |
4611 | { |
4612 | priv->drag_start_y = event->button.y_root; |
4613 | priv->initial_drag_offset = priv->scroll_offset; |
4614 | priv->drag_scroll_started = FALSE(0); |
4615 | } |
4616 | else |
4617 | priv->drag_start_y = -1; |
4618 | |
4619 | priv->drag_already_pressed = TRUE(!(0)); |
4620 | break; |
4621 | case CDK_TOUCH_END: |
4622 | case CDK_BUTTON_RELEASE: |
4623 | if (priv->drag_scroll_started) |
4624 | { |
4625 | priv->drag_scroll_started = FALSE(0); |
4626 | priv->drag_start_y = -1; |
4627 | priv->drag_already_pressed = FALSE(0); |
4628 | retval = TRUE(!(0)); |
4629 | } |
4630 | break; |
4631 | case CDK_TOUCH_UPDATE: |
4632 | case CDK_MOTION_NOTIFY: |
4633 | if ((!cdk_event_get_state (event, &state) || (state & CDK_BUTTON1_MASK) != 0) && |
4634 | cdk_device_get_source (source_device) == CDK_SOURCE_TOUCHSCREEN) |
4635 | { |
4636 | if (!priv->drag_already_pressed) |
4637 | { |
4638 | if (pointer_on_menu_widget (menu, x_root, y_root)) |
4639 | { |
4640 | priv->drag_start_y = y_root; |
4641 | priv->initial_drag_offset = priv->scroll_offset; |
4642 | priv->drag_scroll_started = FALSE(0); |
4643 | } |
4644 | else |
4645 | priv->drag_start_y = -1; |
4646 | |
4647 | priv->drag_already_pressed = TRUE(!(0)); |
4648 | } |
4649 | |
4650 | if (priv->drag_start_y < 0 && !priv->drag_scroll_started) |
4651 | break; |
4652 | |
4653 | if (priv->drag_scroll_started) |
4654 | { |
4655 | gint offset, view_height; |
4656 | CtkBorder arrow_border; |
4657 | gdouble y_diff; |
4658 | |
4659 | y_diff = y_root - priv->drag_start_y; |
4660 | offset = priv->initial_drag_offset - y_diff; |
4661 | |
4662 | view_height = cdk_window_get_height (ctk_widget_get_window (widget)); |
4663 | get_arrows_border (menu, &arrow_border); |
4664 | |
4665 | if (priv->upper_arrow_visible) |
4666 | view_height -= arrow_border.top; |
4667 | |
4668 | if (priv->lower_arrow_visible) |
4669 | view_height -= arrow_border.bottom; |
4670 | |
4671 | offset = CLAMP (offset,(((offset) > ((((priv->scroll_offset) > (priv->requested_height - view_height)) ? (priv->scroll_offset) : (priv->requested_height - view_height)))) ? ((((priv->scroll_offset) > (priv-> requested_height - view_height)) ? (priv->scroll_offset) : (priv->requested_height - view_height))) : (((offset) < ((((priv->scroll_offset) < (0)) ? (priv->scroll_offset ) : (0)))) ? ((((priv->scroll_offset) < (0)) ? (priv-> scroll_offset) : (0))) : (offset))) |
4672 | MIN (priv->scroll_offset, 0),(((offset) > ((((priv->scroll_offset) > (priv->requested_height - view_height)) ? (priv->scroll_offset) : (priv->requested_height - view_height)))) ? ((((priv->scroll_offset) > (priv-> requested_height - view_height)) ? (priv->scroll_offset) : (priv->requested_height - view_height))) : (((offset) < ((((priv->scroll_offset) < (0)) ? (priv->scroll_offset ) : (0)))) ? ((((priv->scroll_offset) < (0)) ? (priv-> scroll_offset) : (0))) : (offset))) |
4673 | MAX (priv->scroll_offset, priv->requested_height - view_height))(((offset) > ((((priv->scroll_offset) > (priv->requested_height - view_height)) ? (priv->scroll_offset) : (priv->requested_height - view_height)))) ? ((((priv->scroll_offset) > (priv-> requested_height - view_height)) ? (priv->scroll_offset) : (priv->requested_height - view_height))) : (((offset) < ((((priv->scroll_offset) < (0)) ? (priv->scroll_offset ) : (0)))) ? ((((priv->scroll_offset) < (0)) ? (priv-> scroll_offset) : (0))) : (offset))); |
4674 | |
4675 | ctk_menu_scroll_to (menu, offset, CTK_MENU_SCROLL_FLAG_NONE); |
4676 | |
4677 | retval = TRUE(!(0)); |
4678 | } |
4679 | else if (ctk_drag_check_threshold (widget, |
4680 | 0, priv->drag_start_y, |
4681 | 0, y_root)) |
4682 | { |
4683 | priv->drag_scroll_started = TRUE(!(0)); |
4684 | ctk_menu_shell_deselect (CTK_MENU_SHELL (menu)((((CtkMenuShell*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_menu_shell_get_type ()))))))); |
4685 | retval = TRUE(!(0)); |
4686 | } |
4687 | } |
4688 | break; |
4689 | case CDK_ENTER_NOTIFY: |
4690 | case CDK_LEAVE_NOTIFY: |
4691 | if (priv->drag_scroll_started) |
4692 | retval = TRUE(!(0)); |
4693 | break; |
4694 | default: |
4695 | break; |
4696 | } |
4697 | |
4698 | return retval; |
4699 | } |
4700 | |
4701 | static void |
4702 | ctk_menu_stop_navigating_submenu (CtkMenu *menu) |
4703 | { |
4704 | CtkMenuPrivate *priv = menu->priv; |
4705 | |
4706 | priv->navigation_x = 0; |
4707 | priv->navigation_y = 0; |
4708 | priv->navigation_width = 0; |
4709 | priv->navigation_height = 0; |
4710 | |
4711 | if (priv->navigation_timeout) |
4712 | { |
4713 | g_source_remove (priv->navigation_timeout); |
4714 | priv->navigation_timeout = 0; |
4715 | } |
4716 | } |
4717 | |
4718 | /* When the timeout is elapsed, the navigation region is destroyed |
4719 | * and the menuitem under the pointer (if any) is selected. |
4720 | */ |
4721 | static gboolean |
4722 | ctk_menu_stop_navigating_submenu_cb (gpointer user_data) |
4723 | { |
4724 | CtkMenuPopdownData *popdown_data = user_data; |
4725 | CtkMenu *menu = popdown_data->menu; |
4726 | CtkMenuPrivate *priv = menu->priv; |
4727 | CdkWindow *child_window; |
4728 | |
4729 | ctk_menu_stop_navigating_submenu (menu); |
4730 | |
4731 | if (ctk_widget_get_realized (CTK_WIDGET (menu)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_widget_get_type ())))))))) |
4732 | { |
4733 | child_window = cdk_window_get_device_position (priv->bin_window, |
4734 | popdown_data->device, |
4735 | NULL((void*)0), NULL((void*)0), NULL((void*)0)); |
4736 | |
4737 | if (child_window) |
4738 | { |
4739 | CdkEvent *send_event = cdk_event_new (CDK_ENTER_NOTIFY); |
4740 | |
4741 | send_event->crossing.window = g_object_ref (child_window)((__typeof__ (child_window)) (g_object_ref) (child_window)); |
4742 | send_event->crossing.time = CDK_CURRENT_TIME0L; /* Bogus */ |
4743 | send_event->crossing.send_event = TRUE(!(0)); |
4744 | cdk_event_set_device (send_event, popdown_data->device); |
4745 | |
4746 | CTK_WIDGET_CLASS (ctk_menu_parent_class)((((CtkWidgetClass*) (void *) g_type_check_class_cast ((GTypeClass *) ((ctk_menu_parent_class)), ((ctk_widget_get_type ()))))))->enter_notify_event (CTK_WIDGET (menu)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_widget_get_type ())))))), (CdkEventCrossing *)send_event); |
4747 | |
4748 | cdk_event_free (send_event); |
4749 | } |
4750 | } |
4751 | |
4752 | return FALSE(0); |
4753 | } |
4754 | |
4755 | static gboolean |
4756 | ctk_menu_navigating_submenu (CtkMenu *menu, |
4757 | gint event_x, |
4758 | gint event_y) |
4759 | { |
4760 | CtkMenuPrivate *priv = menu->priv; |
4761 | gint width, height; |
4762 | |
4763 | if (!ctk_menu_has_navigation_triangle (menu)) |
4764 | return FALSE(0); |
4765 | |
4766 | width = priv->navigation_width; |
4767 | height = priv->navigation_height; |
4768 | |
4769 | /* Check if x/y are in the triangle spanned by the navigation parameters */ |
4770 | |
4771 | /* 1) Move the coordinates so the triangle starts at 0,0 */ |
4772 | event_x -= priv->navigation_x; |
4773 | event_y -= priv->navigation_y; |
4774 | |
4775 | /* 2) Ensure both legs move along the positive axis */ |
4776 | if (width < 0) |
4777 | { |
4778 | event_x = -event_x; |
4779 | width = -width; |
4780 | } |
4781 | if (height < 0) |
4782 | { |
4783 | event_y = -event_y; |
4784 | height = -height; |
4785 | } |
4786 | |
4787 | /* 3) Check that the given coordinate is inside the triangle. The formula |
4788 | * is a transformed form of this formula: x/w + y/h <= 1 |
4789 | */ |
4790 | if (event_x >= 0 && event_y >= 0 && |
4791 | event_x * height + event_y * width <= width * height) |
4792 | { |
4793 | return TRUE(!(0)); |
4794 | } |
4795 | else |
4796 | { |
4797 | ctk_menu_stop_navigating_submenu (menu); |
4798 | return FALSE(0); |
4799 | } |
4800 | } |
4801 | |
4802 | static void |
4803 | ctk_menu_set_submenu_navigation_region (CtkMenu *menu, |
4804 | CtkMenuItem *menu_item, |
4805 | CdkEventCrossing *event) |
4806 | { |
4807 | CtkMenuPrivate *priv = menu->priv; |
4808 | CtkWidget *event_widget; |
4809 | CdkWindow *window; |
4810 | int submenu_left; |
4811 | int submenu_right; |
4812 | int submenu_top; |
4813 | int submenu_bottom; |
4814 | int width; |
4815 | |
4816 | g_return_if_fail (menu_item->priv->submenu != NULL)do { if ((menu_item->priv->submenu != ((void*)0))) { } else { g_return_if_fail_warning ("Ctk", ((const char*) (__func__) ), "menu_item->priv->submenu != NULL"); return; } } while (0); |
4817 | g_return_if_fail (event != NULL)do { if ((event != ((void*)0))) { } else { g_return_if_fail_warning ("Ctk", ((const char*) (__func__)), "event != NULL"); return ; } } while (0); |
4818 | |
4819 | event_widget = ctk_get_event_widget ((CdkEvent*) event); |
4820 | |
4821 | window = ctk_widget_get_window (menu_item->priv->submenu); |
4822 | cdk_window_get_origin (window, &submenu_left, &submenu_top); |
4823 | |
4824 | submenu_right = submenu_left + cdk_window_get_width (window); |
4825 | submenu_bottom = submenu_top + cdk_window_get_height (window); |
4826 | |
4827 | width = cdk_window_get_width (ctk_widget_get_window (event_widget)); |
4828 | |
4829 | if (event->x >= 0 && event->x < width) |
4830 | { |
4831 | CtkMenuPopdownData *popdown_data; |
4832 | /* The calculations below assume floored coordinates */ |
4833 | int x_root = floor (event->x_root); |
4834 | int y_root = floor (event->y_root); |
4835 | |
4836 | ctk_menu_stop_navigating_submenu (menu); |
4837 | |
4838 | /* The navigation region is the triangle closest to the x/y |
4839 | * location of the rectangle. This is why the width or height |
4840 | * can be negative. |
4841 | */ |
4842 | if (menu_item->priv->submenu_direction == CTK_DIRECTION_RIGHT) |
4843 | { |
4844 | /* right */ |
4845 | priv->navigation_x = submenu_left; |
4846 | priv->navigation_width = x_root - submenu_left; |
4847 | } |
4848 | else |
4849 | { |
4850 | /* left */ |
4851 | priv->navigation_x = submenu_right; |
4852 | priv->navigation_width = x_root - submenu_right; |
4853 | } |
4854 | |
4855 | if (event->y < 0) |
4856 | { |
4857 | /* top */ |
4858 | priv->navigation_y = y_root; |
4859 | priv->navigation_height = submenu_top - y_root - NAVIGATION_REGION_OVERSHOOT50; |
4860 | |
4861 | if (priv->navigation_height >= 0) |
4862 | return; |
4863 | } |
4864 | else |
4865 | { |
4866 | /* bottom */ |
4867 | priv->navigation_y = y_root; |
4868 | priv->navigation_height = submenu_bottom - y_root + NAVIGATION_REGION_OVERSHOOT50; |
4869 | |
4870 | if (priv->navigation_height <= 0) |
4871 | return; |
4872 | } |
4873 | |
4874 | popdown_data = g_new (CtkMenuPopdownData, 1)((CtkMenuPopdownData *) g_malloc_n ((1), sizeof (CtkMenuPopdownData ))); |
4875 | popdown_data->menu = menu; |
4876 | popdown_data->device = cdk_event_get_device ((CdkEvent *) event); |
4877 | |
4878 | priv->navigation_timeout = cdk_threads_add_timeout_full (G_PRIORITY_DEFAULT0, |
4879 | MENU_POPDOWN_DELAY1000, |
4880 | ctk_menu_stop_navigating_submenu_cb, |
4881 | popdown_data, |
4882 | (GDestroyNotify) g_free); |
4883 | g_source_set_name_by_id (priv->navigation_timeout, "[ctk+] ctk_menu_stop_navigating_submenu_cb"); |
4884 | } |
4885 | } |
4886 | |
4887 | static void |
4888 | ctk_menu_deactivate (CtkMenuShell *menu_shell) |
4889 | { |
4890 | CtkWidget *parent; |
4891 | |
4892 | g_return_if_fail (CTK_IS_MENU (menu_shell))do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((menu_shell)); GType __t = ((ctk_menu_get_type ())); gboolean __r; if (!__inst) __r = (0); else if (__inst->g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; })))))) { } else { g_return_if_fail_warning ("Ctk", ((const char*) (__func__ )), "CTK_IS_MENU (menu_shell)"); return; } } while (0); |
4893 | |
4894 | parent = menu_shell->priv->parent_menu_shell; |
4895 | |
4896 | menu_shell->priv->activate_time = 0; |
4897 | ctk_menu_popdown (CTK_MENU (menu_shell)((((CtkMenu*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu_shell)), ((ctk_menu_get_type ()))))))); |
4898 | |
4899 | if (parent) |
4900 | ctk_menu_shell_deactivate (CTK_MENU_SHELL (parent)((((CtkMenuShell*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((parent)), ((ctk_menu_shell_get_type ()))))))); |
4901 | } |
4902 | |
4903 | static void |
4904 | ctk_menu_position_legacy (CtkMenu *menu, |
4905 | gboolean set_scroll_offset) |
4906 | { |
4907 | CtkMenuPrivate *priv = menu->priv; |
4908 | CtkWidget *widget; |
4909 | CtkRequisition requisition; |
4910 | gint x, y; |
4911 | gint scroll_offset; |
4912 | CdkDisplay *display; |
4913 | CdkMonitor *monitor; |
4914 | CdkRectangle workarea; |
4915 | gint monitor_num; |
4916 | CdkDevice *pointer; |
4917 | CtkBorder border; |
4918 | gint i; |
4919 | |
4920 | widget = CTK_WIDGET (menu)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_widget_get_type ())))))); |
4921 | |
4922 | display = ctk_widget_get_display (widget); |
4923 | pointer = _ctk_menu_shell_get_grab_device (CTK_MENU_SHELL (menu)((((CtkMenuShell*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_menu_shell_get_type ()))))))); |
4924 | cdk_device_get_position (pointer, NULL((void*)0), &x, &y); |
4925 | |
4926 | /* Realize so we have the proper width and height to figure out |
4927 | * the right place to popup the menu. |
4928 | */ |
4929 | ctk_widget_realize (priv->toplevel); |
4930 | |
4931 | _ctk_window_get_shadow_width (CTK_WINDOW (priv->toplevel)((((CtkWindow*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((priv->toplevel)), ((ctk_window_get_type ())))))), &border); |
4932 | |
4933 | requisition.width = ctk_widget_get_allocated_width (widget); |
4934 | requisition.height = ctk_widget_get_allocated_height (widget); |
4935 | |
4936 | monitor = cdk_display_get_monitor_at_point (display, x, y); |
4937 | monitor_num = 0; |
4938 | for (i = 0; ; i++) |
4939 | { |
4940 | CdkMonitor *m = cdk_display_get_monitor (display, i); |
4941 | |
4942 | if (m == monitor) |
4943 | { |
4944 | monitor_num = i; |
4945 | break; |
4946 | } |
4947 | if (m == NULL((void*)0)) |
4948 | break; |
4949 | } |
4950 | |
4951 | priv->monitor_num = monitor_num; |
4952 | priv->initially_pushed_in = FALSE(0); |
4953 | |
4954 | /* Set the type hint here to allow custom position functions |
4955 | * to set a different hint |
4956 | */ |
4957 | if (!ctk_widget_get_visible (priv->toplevel)) |
4958 | ctk_window_set_type_hint (CTK_WINDOW (priv->toplevel)((((CtkWindow*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((priv->toplevel)), ((ctk_window_get_type ())))))), CDK_WINDOW_TYPE_HINT_POPUP_MENU); |
4959 | |
4960 | if (priv->position_func) |
4961 | { |
4962 | (* priv->position_func) (menu, &x, &y, &priv->initially_pushed_in, |
4963 | priv->position_func_data); |
4964 | |
4965 | if (priv->monitor_num < 0) |
4966 | priv->monitor_num = monitor_num; |
4967 | |
4968 | monitor = cdk_display_get_monitor (display, priv->monitor_num); |
4969 | cdk_monitor_get_workarea (monitor, &workarea); |
4970 | } |
4971 | else |
4972 | { |
4973 | gint space_left, space_right, space_above, space_below; |
4974 | gint needed_width; |
4975 | gint needed_height; |
4976 | CtkBorder padding; |
4977 | CtkBorder margin; |
4978 | gboolean rtl = (ctk_widget_get_direction (widget) == CTK_TEXT_DIR_RTL); |
4979 | |
4980 | get_menu_padding (widget, &padding); |
4981 | get_menu_margin (widget, &margin); |
4982 | |
4983 | /* The placement of popup menus horizontally works like this (with |
4984 | * RTL in parentheses) |
4985 | * |
4986 | * - If there is enough room to the right (left) of the mouse cursor, |
4987 | * position the menu there. |
4988 | * |
4989 | * - Otherwise, if if there is enough room to the left (right) of the |
4990 | * mouse cursor, position the menu there. |
4991 | * |
4992 | * - Otherwise if the menu is smaller than the monitor, position it |
4993 | * on the side of the mouse cursor that has the most space available |
4994 | * |
4995 | * - Otherwise (if there is simply not enough room for the menu on the |
4996 | * monitor), position it as far left (right) as possible. |
4997 | * |
4998 | * Positioning in the vertical direction is similar: first try below |
4999 | * mouse cursor, then above. |
5000 | */ |
5001 | monitor = cdk_display_get_monitor (display, priv->monitor_num); |
5002 | cdk_monitor_get_workarea (monitor, &workarea); |
5003 | |
5004 | space_left = x - workarea.x; |
5005 | space_right = workarea.x + workarea.width - x - 1; |
5006 | space_above = y - workarea.y; |
5007 | space_below = workarea.y + workarea.height - y - 1; |
5008 | |
5009 | /* Position horizontally. */ |
5010 | |
5011 | /* the amount of space we need to position the menu. |
5012 | * Note the menu is offset "thickness" pixels |
5013 | */ |
5014 | needed_width = requisition.width - padding.left; |
5015 | |
5016 | if (needed_width <= space_left || |
5017 | needed_width <= space_right) |
5018 | { |
5019 | if ((rtl && needed_width <= space_left) || |
5020 | (!rtl && needed_width > space_right)) |
5021 | { |
5022 | /* position left */ |
5023 | x = x - margin.left + padding.left - requisition.width + 1; |
5024 | } |
5025 | else |
5026 | { |
5027 | /* position right */ |
5028 | x = x + margin.right - padding.right; |
5029 | } |
5030 | |
5031 | /* x is clamped on-screen further down */ |
5032 | } |
5033 | else if (requisition.width <= workarea.width) |
5034 | { |
5035 | /* the menu is too big to fit on either side of the mouse |
5036 | * cursor, but smaller than the monitor. Position it on |
5037 | * the side that has the most space |
5038 | */ |
5039 | if (space_left > space_right) |
5040 | { |
5041 | /* left justify */ |
5042 | x = workarea.x; |
5043 | } |
5044 | else |
5045 | { |
5046 | /* right justify */ |
5047 | x = workarea.x + workarea.width - requisition.width; |
5048 | } |
5049 | } |
5050 | else /* menu is simply too big for the monitor */ |
5051 | { |
5052 | if (rtl) |
5053 | { |
5054 | /* right justify */ |
5055 | x = workarea.x + workarea.width - requisition.width; |
5056 | } |
5057 | else |
5058 | { |
5059 | /* left justify */ |
5060 | x = workarea.x; |
5061 | } |
5062 | } |
5063 | |
5064 | /* Position vertically. |
5065 | * The algorithm is the same as above, but simpler |
5066 | * because we don't have to take RTL into account. |
5067 | */ |
5068 | needed_height = requisition.height - padding.top; |
5069 | |
5070 | if (needed_height <= space_above || |
5071 | needed_height <= space_below) |
5072 | { |
5073 | if (needed_height <= space_below) |
5074 | y = y + margin.top - padding.top; |
5075 | else |
5076 | y = y - margin.bottom + padding.bottom - requisition.height + 1; |
5077 | |
5078 | y = CLAMP (y, workarea.y,(((y) > (workarea.y + workarea.height - requisition.height )) ? (workarea.y + workarea.height - requisition.height) : (( (y) < (workarea.y)) ? (workarea.y) : (y))) |
5079 | workarea.y + workarea.height - requisition.height)(((y) > (workarea.y + workarea.height - requisition.height )) ? (workarea.y + workarea.height - requisition.height) : (( (y) < (workarea.y)) ? (workarea.y) : (y))); |
5080 | } |
5081 | else if (needed_height > space_below && needed_height > space_above) |
5082 | { |
5083 | if (space_below >= space_above) |
5084 | y = workarea.y + workarea.height - requisition.height; |
5085 | else |
5086 | y = workarea.y; |
5087 | } |
5088 | else |
5089 | { |
5090 | y = workarea.y; |
5091 | } |
5092 | } |
5093 | |
5094 | scroll_offset = 0; |
5095 | |
5096 | if (y + requisition.height > workarea.y + workarea.height) |
5097 | { |
5098 | if (priv->initially_pushed_in) |
5099 | scroll_offset += (workarea.y + workarea.height) - requisition.height - y; |
5100 | y = (workarea.y + workarea.height) - requisition.height; |
5101 | } |
5102 | |
5103 | if (y < workarea.y) |
5104 | { |
5105 | if (priv->initially_pushed_in) |
5106 | scroll_offset += workarea.y - y; |
5107 | y = workarea.y; |
5108 | } |
5109 | |
5110 | x = CLAMP (x, workarea.x, MAX (workarea.x, workarea.x + workarea.width - requisition.width))(((x) > ((((workarea.x) > (workarea.x + workarea.width - requisition.width)) ? (workarea.x) : (workarea.x + workarea. width - requisition.width)))) ? ((((workarea.x) > (workarea .x + workarea.width - requisition.width)) ? (workarea.x) : (workarea .x + workarea.width - requisition.width))) : (((x) < (workarea .x)) ? (workarea.x) : (x))); |
5111 | |
5112 | x -= border.left; |
5113 | y -= border.top; |
5114 | |
5115 | if (CTK_MENU_SHELL (menu)((((CtkMenuShell*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_menu_shell_get_type ()))))))->priv->active) |
5116 | { |
5117 | priv->have_position = TRUE(!(0)); |
5118 | priv->position_x = x; |
5119 | priv->position_y = y; |
5120 | } |
5121 | |
5122 | if (scroll_offset != 0) |
5123 | { |
5124 | CtkBorder arrow_border; |
5125 | |
5126 | get_arrows_border (menu, &arrow_border); |
5127 | scroll_offset += arrow_border.top; |
5128 | } |
5129 | |
5130 | ctk_window_move (CTK_WINDOW (CTK_MENU_SHELL (menu)->priv->active ? priv->toplevel : priv->tearoff_window)((((CtkWindow*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((((((CtkMenuShell*) (void *) g_type_check_instance_cast ( (GTypeInstance*) ((menu)), ((ctk_menu_shell_get_type ())))))) ->priv->active ? priv->toplevel : priv->tearoff_window )), ((ctk_window_get_type ())))))), |
5131 | x, y); |
5132 | |
5133 | if (!CTK_MENU_SHELL (menu)((((CtkMenuShell*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_menu_shell_get_type ()))))))->priv->active) |
5134 | { |
5135 | ctk_window_resize (CTK_WINDOW (priv->tearoff_window)((((CtkWindow*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((priv->tearoff_window)), ((ctk_window_get_type ()))))) ), |
5136 | requisition.width, requisition.height); |
5137 | } |
5138 | |
5139 | if (set_scroll_offset) |
5140 | priv->scroll_offset = scroll_offset; |
5141 | } |
5142 | |
5143 | static CdkGravity |
5144 | get_horizontally_flipped_anchor (CdkGravity anchor) |
5145 | { |
5146 | switch (anchor) |
5147 | { |
5148 | case CDK_GRAVITY_STATIC: |
5149 | case CDK_GRAVITY_NORTH_WEST: |
5150 | return CDK_GRAVITY_NORTH_EAST; |
5151 | case CDK_GRAVITY_NORTH: |
5152 | return CDK_GRAVITY_NORTH; |
5153 | case CDK_GRAVITY_NORTH_EAST: |
5154 | return CDK_GRAVITY_NORTH_WEST; |
5155 | case CDK_GRAVITY_WEST: |
5156 | return CDK_GRAVITY_EAST; |
5157 | case CDK_GRAVITY_CENTER: |
5158 | return CDK_GRAVITY_CENTER; |
5159 | case CDK_GRAVITY_EAST: |
5160 | return CDK_GRAVITY_WEST; |
5161 | case CDK_GRAVITY_SOUTH_WEST: |
5162 | return CDK_GRAVITY_SOUTH_EAST; |
5163 | case CDK_GRAVITY_SOUTH: |
5164 | return CDK_GRAVITY_SOUTH; |
5165 | case CDK_GRAVITY_SOUTH_EAST: |
5166 | return CDK_GRAVITY_SOUTH_WEST; |
5167 | } |
5168 | |
5169 | g_warning ("unknown CdkGravity: %d", anchor); |
5170 | return anchor; |
5171 | } |
5172 | |
5173 | static void |
5174 | ctk_menu_position (CtkMenu *menu, |
5175 | gboolean set_scroll_offset) |
5176 | { |
5177 | CtkMenuPrivate *priv = menu->priv; |
5178 | CdkWindow *rect_window = NULL((void*)0); |
5179 | CdkRectangle rect; |
5180 | CtkTextDirection text_direction = CTK_TEXT_DIR_NONE; |
5181 | CdkGravity rect_anchor; |
5182 | CdkGravity menu_anchor; |
5183 | CdkAnchorHints anchor_hints; |
5184 | gint rect_anchor_dx, rect_anchor_dy; |
5185 | CdkWindow *toplevel; |
5186 | gboolean emulated_move_to_rect = FALSE(0); |
5187 | |
5188 | rect_anchor = priv->rect_anchor; |
5189 | menu_anchor = priv->menu_anchor; |
5190 | anchor_hints = priv->anchor_hints; |
5191 | rect_anchor_dx = priv->rect_anchor_dx; |
5192 | rect_anchor_dy = priv->rect_anchor_dy; |
5193 | |
5194 | if (priv->rect_window) |
5195 | { |
5196 | rect_window = priv->rect_window; |
5197 | rect = priv->rect; |
5198 | } |
5199 | else if (priv->widget) |
5200 | { |
5201 | rect_window = ctk_widget_get_window (priv->widget); |
5202 | ctk_widget_get_allocation (priv->widget, &rect); |
5203 | text_direction = ctk_widget_get_direction (priv->widget); |
5204 | } |
5205 | else if (!priv->position_func) |
5206 | { |
5207 | CtkWidget *attach_widget; |
5208 | CdkDevice *grab_device; |
5209 | |
5210 | /* |
5211 | * One of the legacy ctk_menu_popup*() functions were used to popup but |
5212 | * without a custom positioning function, so make an attempt to let the |
5213 | * backend do the position constraining when required conditions are met. |
5214 | */ |
5215 | |
5216 | grab_device = _ctk_menu_shell_get_grab_device (CTK_MENU_SHELL (menu)((((CtkMenuShell*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_menu_shell_get_type ()))))))); |
5217 | attach_widget = ctk_menu_get_attach_widget (menu); |
5218 | |
5219 | if (grab_device && attach_widget) |
5220 | { |
5221 | rect.x = 0; |
5222 | rect.y = 0; |
5223 | rect.width = 1; |
5224 | rect.height = 1; |
5225 | |
5226 | rect_window = ctk_widget_get_window (attach_widget); |
5227 | cdk_window_get_device_position (rect_window, grab_device, |
5228 | &rect.x, &rect.y, NULL((void*)0)); |
5229 | text_direction = ctk_widget_get_direction (attach_widget); |
5230 | rect_anchor = CDK_GRAVITY_SOUTH_EAST; |
5231 | menu_anchor = CDK_GRAVITY_NORTH_WEST; |
5232 | anchor_hints = CDK_ANCHOR_FLIP | CDK_ANCHOR_SLIDE | CDK_ANCHOR_RESIZE; |
5233 | rect_anchor_dx = 0; |
5234 | rect_anchor_dy = 0; |
5235 | emulated_move_to_rect = TRUE(!(0)); |
5236 | } |
5237 | } |
5238 | |
5239 | if (!rect_window) |
5240 | { |
5241 | ctk_window_set_unlimited_guessed_size (CTK_WINDOW (priv->toplevel)((((CtkWindow*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((priv->toplevel)), ((ctk_window_get_type ())))))), |
5242 | FALSE(0), FALSE(0)); |
5243 | ctk_menu_position_legacy (menu, set_scroll_offset); |
5244 | return; |
5245 | } |
5246 | |
5247 | ctk_window_set_unlimited_guessed_size (CTK_WINDOW (priv->toplevel)((((CtkWindow*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((priv->toplevel)), ((ctk_window_get_type ())))))), |
5248 | !!(anchor_hints & CDK_ANCHOR_RESIZE_X), |
5249 | !!(anchor_hints & CDK_ANCHOR_RESIZE_Y)); |
5250 | |
5251 | if (!ctk_widget_get_visible (priv->toplevel)) |
5252 | ctk_window_set_type_hint (CTK_WINDOW (priv->toplevel)((((CtkWindow*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((priv->toplevel)), ((ctk_window_get_type ())))))), priv->menu_type_hint); |
5253 | |
5254 | /* Realize so we have the proper width and height to figure out |
5255 | * the right place to popup the menu. |
5256 | */ |
5257 | ctk_widget_realize (priv->toplevel); |
5258 | ctk_window_move_resize (CTK_WINDOW (priv->toplevel)((((CtkWindow*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((priv->toplevel)), ((ctk_window_get_type ()))))))); |
5259 | |
5260 | if (text_direction == CTK_TEXT_DIR_NONE) |
5261 | text_direction = ctk_widget_get_direction (CTK_WIDGET (menu)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_widget_get_type ()))))))); |
5262 | |
5263 | if (text_direction == CTK_TEXT_DIR_RTL) |
5264 | { |
5265 | rect_anchor = get_horizontally_flipped_anchor (rect_anchor); |
5266 | menu_anchor = get_horizontally_flipped_anchor (menu_anchor); |
5267 | } |
5268 | |
5269 | toplevel = ctk_widget_get_window (priv->toplevel); |
5270 | |
5271 | cdk_window_set_transient_for (toplevel, rect_window); |
5272 | |
5273 | g_signal_handlers_disconnect_by_func (toplevel, moved_to_rect_cb, menu)g_signal_handlers_disconnect_matched ((toplevel), (GSignalMatchType ) (G_SIGNAL_MATCH_FUNC | G_SIGNAL_MATCH_DATA), 0, 0, ((void*) 0), (moved_to_rect_cb), (menu)); |
5274 | |
5275 | g_signal_connect (toplevel, "moved-to-rect", G_CALLBACK (moved_to_rect_cb),g_signal_connect_data ((toplevel), ("moved-to-rect"), (((GCallback ) (moved_to_rect_cb))), (menu), ((void*)0), (GConnectFlags) 0 ) |
5276 | menu)g_signal_connect_data ((toplevel), ("moved-to-rect"), (((GCallback ) (moved_to_rect_cb))), (menu), ((void*)0), (GConnectFlags) 0 ); |
5277 | priv->emulated_move_to_rect = emulated_move_to_rect; |
5278 | |
5279 | cdk_window_move_to_rect (toplevel, |
5280 | &rect, |
5281 | rect_anchor, |
5282 | menu_anchor, |
5283 | anchor_hints, |
5284 | rect_anchor_dx, |
5285 | rect_anchor_dy); |
5286 | } |
5287 | |
5288 | static void |
5289 | ctk_menu_remove_scroll_timeout (CtkMenu *menu) |
5290 | { |
5291 | CtkMenuPrivate *priv = menu->priv; |
5292 | |
5293 | if (priv->scroll_timeout) |
5294 | { |
5295 | g_source_remove (priv->scroll_timeout); |
5296 | priv->scroll_timeout = 0; |
5297 | } |
5298 | } |
5299 | |
5300 | static void |
5301 | ctk_menu_stop_scrolling (CtkMenu *menu) |
5302 | { |
5303 | CtkMenuPrivate *priv = menu->priv; |
5304 | CtkCssNode *top_arrow_node, *bottom_arrow_node; |
5305 | CtkStateFlags state; |
5306 | |
5307 | ctk_menu_remove_scroll_timeout (menu); |
5308 | priv->upper_arrow_prelight = FALSE(0); |
5309 | priv->lower_arrow_prelight = FALSE(0); |
5310 | |
5311 | top_arrow_node = ctk_css_gadget_get_node (priv->top_arrow_gadget); |
5312 | state = ctk_css_node_get_state (top_arrow_node); |
5313 | ctk_css_node_set_state (top_arrow_node, state & ~CTK_STATE_FLAG_PRELIGHT); |
5314 | |
5315 | bottom_arrow_node = ctk_css_gadget_get_node (priv->bottom_arrow_gadget); |
5316 | state = ctk_css_node_get_state (bottom_arrow_node); |
5317 | ctk_css_node_set_state (bottom_arrow_node, state & ~CTK_STATE_FLAG_PRELIGHT); |
5318 | } |
5319 | |
5320 | static void |
5321 | sync_arrows_state (CtkMenu *menu) |
5322 | { |
5323 | CtkMenuPrivate *priv = menu->priv; |
5324 | CtkCssNode *top_arrow_node, *bottom_arrow_node; |
5325 | |
5326 | top_arrow_node = ctk_css_gadget_get_node (priv->top_arrow_gadget); |
5327 | ctk_css_node_set_visible (top_arrow_node, priv->upper_arrow_visible); |
5328 | ctk_css_node_set_state (top_arrow_node, priv->upper_arrow_state); |
5329 | |
5330 | bottom_arrow_node = ctk_css_gadget_get_node (priv->bottom_arrow_gadget); |
5331 | ctk_css_node_set_visible (bottom_arrow_node, priv->lower_arrow_visible); |
5332 | ctk_css_node_set_state (bottom_arrow_node, priv->lower_arrow_state); |
5333 | } |
5334 | |
5335 | static void |
5336 | ctk_menu_scroll_to (CtkMenu *menu, |
5337 | gint offset, |
5338 | CtkMenuScrollFlag flags) |
5339 | { |
5340 | CtkMenuPrivate *priv = menu->priv; |
5341 | CtkBorder arrow_border, padding; |
5342 | CtkWidget *widget; |
5343 | gint x, y; |
5344 | gint view_width, view_height; |
5345 | gint border_width; |
5346 | gint menu_height; |
5347 | |
5348 | widget = CTK_WIDGET (menu)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_widget_get_type ())))))); |
5349 | |
5350 | if (priv->tearoff_active && priv->tearoff_adjustment) |
5351 | ctk_adjustment_set_value (priv->tearoff_adjustment, offset); |
5352 | |
5353 | /* Move/resize the viewport according to arrows: */ |
5354 | view_width = ctk_widget_get_allocated_width (widget); |
5355 | view_height = ctk_widget_get_allocated_height (widget); |
5356 | |
5357 | get_menu_padding (widget, &padding); |
5358 | |
5359 | border_width = ctk_container_get_border_width (CTK_CONTAINER (menu)((((CtkContainer*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_container_get_type ()))))))); |
5360 | |
5361 | view_width -= (2 * border_width) + padding.left + padding.right; |
5362 | view_height -= (2 * border_width) + padding.top + padding.bottom; |
5363 | menu_height = priv->requested_height - (2 * border_width) - padding.top - padding.bottom; |
5364 | |
5365 | x = border_width + padding.left; |
5366 | y = border_width + padding.top; |
5367 | |
5368 | if (!priv->tearoff_active) |
5369 | { |
5370 | if (view_height < menu_height || |
5371 | (offset > 0 && priv->scroll_offset > 0) || |
5372 | (offset < 0 && priv->scroll_offset < 0)) |
5373 | { |
5374 | CtkStateFlags upper_arrow_previous_state = priv->upper_arrow_state; |
5375 | CtkStateFlags lower_arrow_previous_state = priv->lower_arrow_state; |
5376 | gboolean should_offset_by_arrow; |
5377 | |
5378 | if (!priv->upper_arrow_visible || !priv->lower_arrow_visible) |
5379 | ctk_widget_queue_draw (CTK_WIDGET (menu)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_widget_get_type ()))))))); |
5380 | |
5381 | if (!priv->upper_arrow_visible && |
5382 | flags & CTK_MENU_SCROLL_FLAG_ADAPT) |
5383 | should_offset_by_arrow = TRUE(!(0)); |
5384 | else |
5385 | should_offset_by_arrow = FALSE(0); |
5386 | |
5387 | priv->upper_arrow_visible = priv->lower_arrow_visible = TRUE(!(0)); |
5388 | |
5389 | if (flags & CTK_MENU_SCROLL_FLAG_ADAPT) |
5390 | sync_arrows_state (menu); |
5391 | |
5392 | get_arrows_border (menu, &arrow_border); |
5393 | if (should_offset_by_arrow) |
5394 | offset += arrow_border.top; |
5395 | y += arrow_border.top; |
5396 | view_height -= arrow_border.top; |
5397 | view_height -= arrow_border.bottom; |
5398 | |
5399 | if (offset <= 0) |
5400 | priv->upper_arrow_state |= CTK_STATE_FLAG_INSENSITIVE; |
5401 | else |
5402 | { |
5403 | priv->upper_arrow_state &= ~(CTK_STATE_FLAG_INSENSITIVE); |
5404 | |
5405 | if (priv->upper_arrow_prelight) |
5406 | priv->upper_arrow_state |= CTK_STATE_FLAG_PRELIGHT; |
5407 | else |
5408 | priv->upper_arrow_state &= ~(CTK_STATE_FLAG_PRELIGHT); |
5409 | } |
5410 | |
5411 | if (offset >= menu_height - view_height) |
5412 | priv->lower_arrow_state |= CTK_STATE_FLAG_INSENSITIVE; |
5413 | else |
5414 | { |
5415 | priv->lower_arrow_state &= ~(CTK_STATE_FLAG_INSENSITIVE); |
5416 | |
5417 | if (priv->lower_arrow_prelight) |
5418 | priv->lower_arrow_state |= CTK_STATE_FLAG_PRELIGHT; |
5419 | else |
5420 | priv->lower_arrow_state &= ~(CTK_STATE_FLAG_PRELIGHT); |
5421 | } |
5422 | |
5423 | if ((priv->upper_arrow_state != upper_arrow_previous_state) || |
5424 | (priv->lower_arrow_state != lower_arrow_previous_state)) |
5425 | ctk_widget_queue_draw (CTK_WIDGET (menu)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_widget_get_type ()))))))); |
5426 | |
5427 | if ((upper_arrow_previous_state & CTK_STATE_FLAG_INSENSITIVE) == 0 && |
5428 | (priv->upper_arrow_state & CTK_STATE_FLAG_INSENSITIVE) != 0) |
5429 | { |
5430 | /* At the upper border, possibly remove timeout */ |
5431 | if (priv->scroll_step < 0) |
5432 | { |
5433 | ctk_menu_stop_scrolling (menu); |
5434 | ctk_widget_queue_draw (CTK_WIDGET (menu)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_widget_get_type ()))))))); |
5435 | } |
5436 | } |
5437 | |
5438 | if ((lower_arrow_previous_state & CTK_STATE_FLAG_INSENSITIVE) == 0 && |
5439 | (priv->lower_arrow_state & CTK_STATE_FLAG_INSENSITIVE) != 0) |
5440 | { |
5441 | /* At the lower border, possibly remove timeout */ |
5442 | if (priv->scroll_step > 0) |
5443 | { |
5444 | ctk_menu_stop_scrolling (menu); |
5445 | ctk_widget_queue_draw (CTK_WIDGET (menu)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_widget_get_type ()))))))); |
5446 | } |
5447 | } |
5448 | } |
5449 | else if (priv->upper_arrow_visible || priv->lower_arrow_visible) |
5450 | { |
5451 | offset = 0; |
5452 | |
5453 | priv->upper_arrow_visible = priv->lower_arrow_visible = FALSE(0); |
5454 | priv->upper_arrow_prelight = priv->lower_arrow_prelight = FALSE(0); |
5455 | |
5456 | ctk_menu_stop_scrolling (menu); |
5457 | ctk_widget_queue_draw (CTK_WIDGET (menu)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_widget_get_type ()))))))); |
5458 | } |
5459 | } |
5460 | |
5461 | sync_arrows_state (menu); |
5462 | |
5463 | /* Scroll the menu: */ |
5464 | if (ctk_widget_get_realized (widget)) |
5465 | { |
5466 | cdk_window_move (priv->bin_window, 0, -offset); |
5467 | cdk_window_move_resize (priv->view_window, x, y, view_width, view_height); |
5468 | } |
5469 | |
5470 | priv->scroll_offset = offset; |
5471 | } |
5472 | |
5473 | static gboolean |
5474 | compute_child_offset (CtkMenu *menu, |
5475 | CtkWidget *menu_item, |
5476 | gint *offset, |
5477 | gint *height, |
5478 | gboolean *is_last_child) |
5479 | { |
5480 | CtkMenuPrivate *priv = menu->priv; |
5481 | gint item_top_attach; |
5482 | gint item_bottom_attach; |
5483 | gint child_offset = 0; |
5484 | gint i; |
5485 | |
5486 | get_effective_child_attach (menu_item, NULL((void*)0), NULL((void*)0), |
5487 | &item_top_attach, &item_bottom_attach); |
5488 | |
5489 | /* there is a possibility that we get called before _size_request, |
5490 | * so check the height table for safety. |
5491 | */ |
5492 | if (!priv->heights || priv->heights_length < ctk_menu_get_n_rows (menu)) |
5493 | return FALSE(0); |
5494 | |
5495 | /* when we have a row with only invisible children, its height will |
5496 | * be zero, so there's no need to check WIDGET_VISIBLE here |
5497 | */ |
5498 | for (i = 0; i < item_top_attach; i++) |
5499 | child_offset += priv->heights[i]; |
5500 | |
5501 | if (is_last_child) |
5502 | *is_last_child = (item_bottom_attach == ctk_menu_get_n_rows (menu)); |
5503 | if (offset) |
5504 | *offset = child_offset; |
5505 | if (height) |
5506 | *height = priv->heights[item_top_attach]; |
5507 | |
5508 | return TRUE(!(0)); |
5509 | } |
5510 | |
5511 | static void |
5512 | ctk_menu_scroll_item_visible (CtkMenuShell *menu_shell, |
5513 | CtkWidget *menu_item) |
5514 | { |
5515 | CtkMenu *menu = CTK_MENU (menu_shell)((((CtkMenu*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu_shell)), ((ctk_menu_get_type ())))))); |
5516 | CtkMenuPrivate *priv = menu->priv; |
5517 | CtkWidget *widget = CTK_WIDGET (menu_shell)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu_shell)), ((ctk_widget_get_type ())))))); |
5518 | gint child_offset, child_height; |
5519 | gint height; |
5520 | gint y; |
5521 | gint arrow_height; |
5522 | gboolean last_child = 0; |
5523 | |
5524 | /* We need to check if the selected item fully visible. |
5525 | * If not we need to scroll the menu so that it becomes fully |
5526 | * visible. |
5527 | */ |
5528 | if (compute_child_offset (menu, menu_item, |
5529 | &child_offset, &child_height, &last_child)) |
5530 | { |
5531 | CtkBorder padding; |
5532 | |
5533 | y = priv->scroll_offset; |
5534 | height = cdk_window_get_height (ctk_widget_get_window (widget)); |
5535 | |
5536 | get_menu_padding (widget, &padding); |
5537 | |
5538 | height -= 2 * ctk_container_get_border_width (CTK_CONTAINER (menu)((((CtkContainer*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_container_get_type ()))))))) + |
5539 | padding.top + padding.bottom; |
5540 | |
5541 | if (child_offset < y) |
5542 | { |
5543 | /* Ignore the enter event we might get if the pointer |
5544 | * is on the menu |
5545 | */ |
5546 | menu_shell->priv->ignore_enter = TRUE(!(0)); |
5547 | ctk_menu_scroll_to (menu, child_offset, CTK_MENU_SCROLL_FLAG_NONE); |
5548 | } |
5549 | else |
5550 | { |
5551 | CtkBorder arrow_border; |
5552 | |
5553 | arrow_height = 0; |
5554 | |
5555 | get_arrows_border (menu, &arrow_border); |
5556 | if (!priv->tearoff_active) |
5557 | arrow_height = arrow_border.top + arrow_border.bottom; |
5558 | |
5559 | if (child_offset + child_height > y + height - arrow_height) |
5560 | { |
5561 | arrow_height = arrow_border.bottom + arrow_border.top; |
5562 | y = child_offset + child_height - height + arrow_height; |
5563 | |
5564 | /* Ignore the enter event we might get if the pointer |
5565 | * is on the menu |
5566 | */ |
5567 | menu_shell->priv->ignore_enter = TRUE(!(0)); |
5568 | ctk_menu_scroll_to (menu, y, CTK_MENU_SCROLL_FLAG_NONE); |
5569 | } |
5570 | } |
5571 | } |
5572 | } |
5573 | |
5574 | static void |
5575 | ctk_menu_select_item (CtkMenuShell *menu_shell, |
5576 | CtkWidget *menu_item) |
5577 | { |
5578 | CtkMenu *menu = CTK_MENU (menu_shell)((((CtkMenu*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu_shell)), ((ctk_menu_get_type ())))))); |
5579 | |
5580 | if (ctk_widget_get_realized (CTK_WIDGET (menu)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_widget_get_type ())))))))) |
5581 | ctk_menu_scroll_item_visible (menu_shell, menu_item); |
5582 | |
5583 | CTK_MENU_SHELL_CLASS (ctk_menu_parent_class)((((CtkMenuShellClass*) (void *) g_type_check_class_cast ((GTypeClass *) ((ctk_menu_parent_class)), ((ctk_menu_shell_get_type ()))) )))->select_item (menu_shell, menu_item); |
5584 | } |
5585 | |
5586 | |
5587 | /* Reparent the menu, taking care of the refcounting |
5588 | * |
5589 | * If unrealize is true we force a unrealize while reparenting the parent. |
5590 | * This can help eliminate flicker in some cases. |
5591 | * |
5592 | * What happens is that when the menu is unrealized and then re-realized, |
5593 | * the allocations are as follows: |
5594 | * |
5595 | * parent - 1x1 at (0,0) |
5596 | * child1 - 100x20 at (0,0) |
5597 | * child2 - 100x20 at (0,20) |
5598 | * child3 - 100x20 at (0,40) |
5599 | * |
5600 | * That is, the parent is small but the children are full sized. Then, |
5601 | * when the queued_resize gets processed, the parent gets resized to |
5602 | * full size. |
5603 | * |
5604 | * But in order to eliminate flicker when scrolling, cdkgeometry-x11.c |
5605 | * contains the following logic: |
5606 | * |
5607 | * - if a move or resize operation on a window would change the clip |
5608 | * region on the children, then before the window is resized |
5609 | * the background for children is temporarily set to None, the |
5610 | * move/resize done, and the background for the children restored. |
5611 | * |
5612 | * So, at the point where the parent is resized to final size, the |
5613 | * background for the children is temporarily None, and thus they |
5614 | * are not cleared to the background color and the previous background |
5615 | * (the image of the menu) is left in place. |
5616 | */ |
5617 | static void |
5618 | ctk_menu_reparent (CtkMenu *menu, |
5619 | CtkWidget *new_parent, |
5620 | gboolean unrealize) |
5621 | { |
5622 | GObject *object = G_OBJECT (menu)((((GObject*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), (((GType) ((20) << (2)))))))); |
5623 | CtkWidget *widget = CTK_WIDGET (menu)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_widget_get_type ())))))); |
5624 | gboolean was_floating = g_object_is_floating (object); |
5625 | |
5626 | g_object_ref_sink (object)((__typeof__ (object)) (g_object_ref_sink) (object)); |
5627 | |
5628 | if (unrealize) |
5629 | { |
5630 | g_object_ref (object)((__typeof__ (object)) (g_object_ref) (object)); |
5631 | ctk_container_remove (CTK_CONTAINER (ctk_widget_get_parent (widget))((((CtkContainer*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((ctk_widget_get_parent (widget))), ((ctk_container_get_type ())))))), widget); |
5632 | ctk_container_add (CTK_CONTAINER (new_parent)((((CtkContainer*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((new_parent)), ((ctk_container_get_type ())))))), widget); |
5633 | g_object_unref (object); |
5634 | } |
5635 | else |
5636 | { |
5637 | ctk_widget_reparent (widget, new_parent); |
5638 | } |
5639 | |
5640 | if (was_floating) |
5641 | g_object_force_floating (object); |
5642 | else |
5643 | g_object_unref (object); |
5644 | } |
5645 | |
5646 | static void |
5647 | ctk_menu_show_all (CtkWidget *widget) |
5648 | { |
5649 | /* Show children, but not self. */ |
5650 | ctk_container_foreach (CTK_CONTAINER (widget)((((CtkContainer*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((widget)), ((ctk_container_get_type ())))))), (CtkCallback) ctk_widget_show_all, NULL((void*)0)); |
5651 | } |
5652 | |
5653 | /** |
5654 | * ctk_menu_set_screen: |
5655 | * @menu: a #CtkMenu |
5656 | * @screen: (allow-none): a #CdkScreen, or %NULL if the screen should be |
5657 | * determined by the widget the menu is attached to |
5658 | * |
5659 | * Sets the #CdkScreen on which the menu will be displayed. |
5660 | * |
5661 | * Since: 2.2 |
5662 | */ |
5663 | void |
5664 | ctk_menu_set_screen (CtkMenu *menu, |
5665 | CdkScreen *screen) |
5666 | { |
5667 | g_return_if_fail (CTK_IS_MENU (menu))do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((menu)); GType __t = ((ctk_menu_get_type ())); gboolean __r ; if (!__inst) __r = (0); else if (__inst->g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; })))))) { } else { g_return_if_fail_warning ("Ctk", ((const char*) (__func__ )), "CTK_IS_MENU (menu)"); return; } } while (0); |
5668 | g_return_if_fail (screen == NULL || CDK_IS_SCREEN (screen))do { if ((screen == ((void*)0) || (((__extension__ ({ GTypeInstance *__inst = (GTypeInstance*) ((screen)); GType __t = ((cdk_screen_get_type ())); gboolean __r; if (!__inst) __r = (0); else if (__inst-> g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; })))))) { } else { g_return_if_fail_warning ("Ctk", ((const char*) (__func__)), "screen == NULL || CDK_IS_SCREEN (screen)" ); return; } } while (0); |
5669 | |
5670 | g_object_set_data (G_OBJECT (menu)((((GObject*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), (((GType) ((20) << (2)))))))), I_("ctk-menu-explicit-screen")g_intern_static_string ("ctk-menu-explicit-screen"), screen); |
5671 | |
5672 | if (screen) |
5673 | { |
5674 | menu_change_screen (menu, screen); |
5675 | } |
5676 | else |
5677 | { |
5678 | CtkWidget *attach_widget = ctk_menu_get_attach_widget (menu); |
5679 | if (attach_widget) |
5680 | attach_widget_screen_changed (attach_widget, NULL((void*)0), menu); |
5681 | } |
5682 | } |
5683 | |
5684 | /** |
5685 | * ctk_menu_attach: |
5686 | * @menu: a #CtkMenu |
5687 | * @child: a #CtkMenuItem |
5688 | * @left_attach: The column number to attach the left side of the item to |
5689 | * @right_attach: The column number to attach the right side of the item to |
5690 | * @top_attach: The row number to attach the top of the item to |
5691 | * @bottom_attach: The row number to attach the bottom of the item to |
5692 | * |
5693 | * Adds a new #CtkMenuItem to a (table) menu. The number of “cells” that |
5694 | * an item will occupy is specified by @left_attach, @right_attach, |
5695 | * @top_attach and @bottom_attach. These each represent the leftmost, |
5696 | * rightmost, uppermost and lower column and row numbers of the table. |
5697 | * (Columns and rows are indexed from zero). |
5698 | * |
5699 | * Note that this function is not related to ctk_menu_detach(). |
5700 | * |
5701 | * Since: 2.4 |
5702 | */ |
5703 | void |
5704 | ctk_menu_attach (CtkMenu *menu, |
5705 | CtkWidget *child, |
5706 | guint left_attach, |
5707 | guint right_attach, |
5708 | guint top_attach, |
5709 | guint bottom_attach) |
5710 | { |
5711 | CtkMenuShell *menu_shell; |
5712 | CtkWidget *parent; |
5713 | CtkCssNode *widget_node, *child_node; |
5714 | |
5715 | g_return_if_fail (CTK_IS_MENU (menu))do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((menu)); GType __t = ((ctk_menu_get_type ())); gboolean __r ; if (!__inst) __r = (0); else if (__inst->g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; })))))) { } else { g_return_if_fail_warning ("Ctk", ((const char*) (__func__ )), "CTK_IS_MENU (menu)"); return; } } while (0); |
5716 | g_return_if_fail (CTK_IS_MENU_ITEM (child))do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((child)); GType __t = ((ctk_menu_item_get_type ())); gboolean __r; if (!__inst) __r = (0); else if (__inst->g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; })))))) { } else { g_return_if_fail_warning ("Ctk", ((const char*) (__func__ )), "CTK_IS_MENU_ITEM (child)"); return; } } while (0); |
5717 | parent = ctk_widget_get_parent (child); |
5718 | g_return_if_fail (parent == NULL || parent == CTK_WIDGET (menu))do { if ((parent == ((void*)0) || parent == ((((CtkWidget*) ( void *) g_type_check_instance_cast ((GTypeInstance*) ((menu)) , ((ctk_widget_get_type ())))))))) { } else { g_return_if_fail_warning ("Ctk", ((const char*) (__func__)), "parent == NULL || parent == CTK_WIDGET (menu)" ); return; } } while (0); |
5719 | g_return_if_fail (left_attach < right_attach)do { if ((left_attach < right_attach)) { } else { g_return_if_fail_warning ("Ctk", ((const char*) (__func__)), "left_attach < right_attach" ); return; } } while (0); |
5720 | g_return_if_fail (top_attach < bottom_attach)do { if ((top_attach < bottom_attach)) { } else { g_return_if_fail_warning ("Ctk", ((const char*) (__func__)), "top_attach < bottom_attach" ); return; } } while (0); |
5721 | |
5722 | menu_shell = CTK_MENU_SHELL (menu)((((CtkMenuShell*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_menu_shell_get_type ())))))); |
5723 | |
5724 | if (!parent) |
5725 | { |
5726 | AttachInfo *ai = get_attach_info (child); |
5727 | |
5728 | ai->left_attach = left_attach; |
5729 | ai->right_attach = right_attach; |
5730 | ai->top_attach = top_attach; |
5731 | ai->bottom_attach = bottom_attach; |
5732 | |
5733 | menu_shell->priv->children = g_list_append (menu_shell->priv->children, child); |
5734 | |
5735 | widget_node = ctk_widget_get_css_node (CTK_WIDGET (menu)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_widget_get_type ()))))))); |
5736 | child_node = ctk_widget_get_css_node (child); |
5737 | ctk_css_node_insert_before (widget_node, child_node, |
5738 | ctk_css_gadget_get_node (menu->priv->bottom_arrow_gadget)); |
5739 | |
5740 | ctk_widget_set_parent (child, CTK_WIDGET (menu)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_widget_get_type ()))))))); |
5741 | |
5742 | menu_queue_resize (menu); |
5743 | } |
5744 | else |
5745 | { |
5746 | ctk_container_child_set (CTK_CONTAINER (parent)((((CtkContainer*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((parent)), ((ctk_container_get_type ())))))), child, |
5747 | "left-attach", left_attach, |
5748 | "right-attach", right_attach, |
5749 | "top-attach", top_attach, |
5750 | "bottom-attach", bottom_attach, |
5751 | NULL((void*)0)); |
5752 | } |
5753 | } |
5754 | |
5755 | static gint |
5756 | ctk_menu_get_popup_delay (CtkMenuShell *menu_shell G_GNUC_UNUSED__attribute__ ((__unused__))) |
5757 | { |
5758 | return MENU_POPUP_DELAY225; |
5759 | } |
5760 | |
5761 | static CtkWidget * |
5762 | find_child_containing (CtkMenuShell *menu_shell, |
5763 | int left, |
5764 | int right, |
5765 | int top, |
5766 | int bottom) |
5767 | { |
5768 | GList *list; |
5769 | |
5770 | /* find a child which includes the area given by |
5771 | * left, right, top, bottom. |
5772 | */ |
5773 | for (list = menu_shell->priv->children; list; list = list->next) |
5774 | { |
5775 | gint l, r, t, b; |
5776 | |
5777 | if (!_ctk_menu_item_is_selectable (list->data)) |
5778 | continue; |
5779 | |
5780 | get_effective_child_attach (list->data, &l, &r, &t, &b); |
5781 | |
5782 | if (l <= left && right <= r && t <= top && bottom <= b) |
5783 | return CTK_WIDGET (list->data)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((list->data)), ((ctk_widget_get_type ())))))); |
5784 | } |
5785 | |
5786 | return NULL((void*)0); |
5787 | } |
5788 | |
5789 | static void |
5790 | ctk_menu_move_current (CtkMenuShell *menu_shell, |
5791 | CtkMenuDirectionType direction) |
5792 | { |
5793 | CtkMenu *menu = CTK_MENU (menu_shell)((((CtkMenu*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu_shell)), ((ctk_menu_get_type ())))))); |
5794 | gint i; |
5795 | gint l, r, t, b; |
5796 | CtkWidget *match = NULL((void*)0); |
5797 | |
5798 | if (ctk_widget_get_direction (CTK_WIDGET (menu_shell)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu_shell)), ((ctk_widget_get_type ()))))))) == CTK_TEXT_DIR_RTL) |
5799 | { |
5800 | switch (direction) |
5801 | { |
5802 | case CTK_MENU_DIR_CHILD: |
5803 | direction = CTK_MENU_DIR_PARENT; |
5804 | break; |
5805 | case CTK_MENU_DIR_PARENT: |
5806 | direction = CTK_MENU_DIR_CHILD; |
5807 | break; |
5808 | default: ; |
5809 | } |
5810 | } |
5811 | |
5812 | /* use special table menu key bindings */ |
5813 | if (menu_shell->priv->active_menu_item && ctk_menu_get_n_columns (menu) > 1) |
5814 | { |
5815 | get_effective_child_attach (menu_shell->priv->active_menu_item, &l, &r, &t, &b); |
5816 | |
5817 | if (direction == CTK_MENU_DIR_NEXT) |
5818 | { |
5819 | for (i = b; i < ctk_menu_get_n_rows (menu); i++) |
5820 | { |
5821 | match = find_child_containing (menu_shell, l, l + 1, i, i + 1); |
5822 | if (match) |
5823 | break; |
5824 | } |
5825 | |
5826 | if (!match) |
5827 | { |
5828 | /* wrap around */ |
5829 | for (i = 0; i < t; i++) |
5830 | { |
5831 | match = find_child_containing (menu_shell, |
5832 | l, l + 1, i, i + 1); |
5833 | if (match) |
5834 | break; |
5835 | } |
5836 | } |
5837 | } |
5838 | else if (direction == CTK_MENU_DIR_PREV) |
5839 | { |
5840 | for (i = t; i > 0; i--) |
5841 | { |
5842 | match = find_child_containing (menu_shell, |
5843 | l, l + 1, i - 1, i); |
5844 | if (match) |
5845 | break; |
5846 | } |
5847 | |
5848 | if (!match) |
5849 | { |
5850 | /* wrap around */ |
5851 | for (i = ctk_menu_get_n_rows (menu); i > b; i--) |
5852 | { |
5853 | match = find_child_containing (menu_shell, |
5854 | l, l + 1, i - 1, i); |
5855 | if (match) |
5856 | break; |
5857 | } |
5858 | } |
5859 | } |
5860 | else if (direction == CTK_MENU_DIR_PARENT) |
5861 | { |
5862 | /* we go one left if possible */ |
5863 | if (l > 0) |
5864 | match = find_child_containing (menu_shell, |
5865 | l - 1, l, t, t + 1); |
5866 | |
5867 | if (!match) |
5868 | { |
5869 | CtkWidget *parent = menu_shell->priv->parent_menu_shell; |
5870 | |
5871 | if (!parent |
5872 | || g_list_length (CTK_MENU_SHELL (parent)((((CtkMenuShell*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((parent)), ((ctk_menu_shell_get_type ()))))))->priv->children) <= 1) |
5873 | match = menu_shell->priv->active_menu_item; |
5874 | } |
5875 | } |
5876 | else if (direction == CTK_MENU_DIR_CHILD) |
5877 | { |
5878 | /* we go one right if possible */ |
5879 | if (r < ctk_menu_get_n_columns (menu)) |
5880 | match = find_child_containing (menu_shell, r, r + 1, t, t + 1); |
5881 | |
5882 | if (!match) |
5883 | { |
5884 | CtkWidget *parent = menu_shell->priv->parent_menu_shell; |
5885 | |
5886 | if (! CTK_MENU_ITEM (menu_shell->priv->active_menu_item)((((CtkMenuItem*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu_shell->priv->active_menu_item)), ((ctk_menu_item_get_type ()))))))->priv->submenu && |
5887 | (!parent || |
5888 | g_list_length (CTK_MENU_SHELL (parent)((((CtkMenuShell*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((parent)), ((ctk_menu_shell_get_type ()))))))->priv->children) <= 1)) |
5889 | match = menu_shell->priv->active_menu_item; |
5890 | } |
5891 | } |
5892 | |
5893 | if (match) |
5894 | { |
5895 | ctk_menu_shell_select_item (menu_shell, match); |
5896 | return; |
5897 | } |
5898 | } |
5899 | |
5900 | CTK_MENU_SHELL_CLASS (ctk_menu_parent_class)((((CtkMenuShellClass*) (void *) g_type_check_class_cast ((GTypeClass *) ((ctk_menu_parent_class)), ((ctk_menu_shell_get_type ()))) )))->move_current (menu_shell, direction); |
5901 | } |
5902 | |
5903 | static gint |
5904 | get_visible_size (CtkMenu *menu) |
5905 | { |
5906 | CtkMenuPrivate *priv = menu->priv; |
5907 | CtkAllocation allocation; |
5908 | CtkWidget *widget = CTK_WIDGET (menu)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_widget_get_type ())))))); |
5909 | CtkContainer *container = CTK_CONTAINER (menu)((((CtkContainer*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_container_get_type ())))))); |
5910 | CtkBorder padding; |
5911 | gint menu_height; |
5912 | |
5913 | ctk_widget_get_allocation (widget, &allocation); |
5914 | get_menu_padding (widget, &padding); |
5915 | |
5916 | menu_height = (allocation.height - |
5917 | (2 * ctk_container_get_border_width (container)) - |
5918 | padding.top - padding.bottom); |
5919 | |
5920 | if (!priv->tearoff_active) |
5921 | { |
5922 | CtkBorder arrow_border; |
5923 | |
5924 | get_arrows_border (menu, &arrow_border); |
5925 | menu_height -= arrow_border.top; |
5926 | menu_height -= arrow_border.bottom; |
5927 | } |
5928 | |
5929 | return menu_height; |
5930 | } |
5931 | |
5932 | /* Find the sensitive on-screen child containing @y, or if none, |
5933 | * the nearest selectable onscreen child. (%NULL if none) |
5934 | */ |
5935 | static CtkWidget * |
5936 | child_at (CtkMenu *menu, |
5937 | gint y) |
5938 | { |
5939 | CtkMenuPrivate *priv = menu->priv; |
5940 | CtkMenuShell *menu_shell = CTK_MENU_SHELL (menu)((((CtkMenuShell*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_menu_shell_get_type ())))))); |
5941 | CtkWidget *child = NULL((void*)0); |
5942 | gint child_offset = 0; |
5943 | GList *children; |
5944 | gint menu_height; |
5945 | gint lower, upper; /* Onscreen bounds */ |
5946 | |
5947 | menu_height = get_visible_size (menu); |
5948 | lower = priv->scroll_offset; |
5949 | upper = priv->scroll_offset + menu_height; |
5950 | |
5951 | for (children = menu_shell->priv->children; children; children = children->next) |
5952 | { |
5953 | if (ctk_widget_get_visible (children->data)) |
5954 | { |
5955 | CtkRequisition child_requisition; |
5956 | |
5957 | ctk_widget_get_preferred_size (children->data, |
5958 | &child_requisition, NULL((void*)0)); |
5959 | |
5960 | if (_ctk_menu_item_is_selectable (children->data) && |
5961 | child_offset >= lower && |
5962 | child_offset + child_requisition.height <= upper) |
5963 | { |
5964 | child = children->data; |
5965 | |
5966 | if (child_offset + child_requisition.height > y && |
5967 | !CTK_IS_TEAROFF_MENU_ITEM (child)(((__extension__ ({ GTypeInstance *__inst = (GTypeInstance*) ( (child)); GType __t = ((ctk_tearoff_menu_item_get_type ())); gboolean __r; if (!__inst) __r = (0); else if (__inst->g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; }))))) |
5968 | return child; |
5969 | } |
5970 | |
5971 | child_offset += child_requisition.height; |
5972 | } |
5973 | } |
5974 | |
5975 | return child; |
5976 | } |
5977 | |
5978 | static gint |
5979 | get_menu_height (CtkMenu *menu) |
5980 | { |
5981 | CtkMenuPrivate *priv = menu->priv; |
5982 | CtkWidget *widget = CTK_WIDGET (menu)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_widget_get_type ())))))); |
5983 | CtkBorder padding; |
5984 | gint height; |
5985 | |
5986 | get_menu_padding (widget, &padding); |
5987 | |
5988 | height = priv->requested_height; |
5989 | height -= (ctk_container_get_border_width (CTK_CONTAINER (widget)((((CtkContainer*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((widget)), ((ctk_container_get_type ()))))))) * 2) + |
5990 | padding.top + padding.bottom; |
5991 | |
5992 | if (!priv->tearoff_active) |
5993 | { |
5994 | CtkBorder arrow_border; |
5995 | |
5996 | get_arrows_border (menu, &arrow_border); |
5997 | height -= arrow_border.top; |
5998 | height -= arrow_border.bottom; |
5999 | } |
6000 | |
6001 | return height; |
6002 | } |
6003 | |
6004 | static void |
6005 | ctk_menu_real_move_scroll (CtkMenu *menu, |
6006 | CtkScrollType type) |
6007 | { |
6008 | CtkMenuPrivate *priv = menu->priv; |
6009 | gint page_size = get_visible_size (menu); |
6010 | gint end_position = get_menu_height (menu); |
6011 | CtkMenuShell *menu_shell = CTK_MENU_SHELL (menu)((((CtkMenuShell*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_menu_shell_get_type ())))))); |
6012 | |
6013 | switch (type) |
6014 | { |
6015 | case CTK_SCROLL_PAGE_UP: |
6016 | case CTK_SCROLL_PAGE_DOWN: |
6017 | { |
6018 | gint old_offset; |
6019 | gint new_offset; |
6020 | gint child_offset = 0; |
6021 | gboolean old_upper_arrow_visible; |
6022 | gint step; |
6023 | |
6024 | if (type == CTK_SCROLL_PAGE_UP) |
6025 | step = - page_size; |
6026 | else |
6027 | step = page_size; |
6028 | |
6029 | if (menu_shell->priv->active_menu_item) |
6030 | { |
6031 | gint child_height; |
6032 | |
6033 | if (compute_child_offset (menu, menu_shell->priv->active_menu_item, |
6034 | &child_offset, &child_height, NULL((void*)0))) |
6035 | child_offset += child_height / 2; |
6036 | } |
6037 | |
6038 | menu_shell->priv->ignore_enter = TRUE(!(0)); |
6039 | old_upper_arrow_visible = priv->upper_arrow_visible && !priv->tearoff_active; |
6040 | old_offset = priv->scroll_offset; |
6041 | |
6042 | new_offset = priv->scroll_offset + step; |
6043 | new_offset = CLAMP (new_offset, 0, end_position - page_size)(((new_offset) > (end_position - page_size)) ? (end_position - page_size) : (((new_offset) < (0)) ? (0) : (new_offset) )); |
6044 | |
6045 | ctk_menu_scroll_to (menu, new_offset, CTK_MENU_SCROLL_FLAG_NONE); |
6046 | |
6047 | if (menu_shell->priv->active_menu_item) |
6048 | { |
6049 | CtkWidget *new_child; |
6050 | gboolean new_upper_arrow_visible = priv->upper_arrow_visible && !priv->tearoff_active; |
6051 | CtkBorder arrow_border; |
6052 | |
6053 | get_arrows_border (menu, &arrow_border); |
6054 | |
6055 | if (priv->scroll_offset != old_offset) |
6056 | step = priv->scroll_offset - old_offset; |
6057 | |
6058 | step -= (new_upper_arrow_visible - old_upper_arrow_visible) * arrow_border.top; |
6059 | |
6060 | new_child = child_at (menu, child_offset + step); |
6061 | if (new_child) |
6062 | ctk_menu_shell_select_item (menu_shell, new_child); |
6063 | } |
6064 | } |
6065 | break; |
6066 | case CTK_SCROLL_START: |
6067 | /* Ignore the enter event we might get if the pointer is on the menu */ |
6068 | menu_shell->priv->ignore_enter = TRUE(!(0)); |
6069 | ctk_menu_shell_select_first (menu_shell, TRUE(!(0))); |
6070 | break; |
6071 | case CTK_SCROLL_END: |
6072 | /* Ignore the enter event we might get if the pointer is on the menu */ |
6073 | menu_shell->priv->ignore_enter = TRUE(!(0)); |
6074 | _ctk_menu_shell_select_last (menu_shell, TRUE(!(0))); |
6075 | break; |
6076 | default: |
6077 | break; |
6078 | } |
6079 | } |
6080 | |
6081 | /** |
6082 | * ctk_menu_set_monitor: |
6083 | * @menu: a #CtkMenu |
6084 | * @monitor_num: the number of the monitor on which the menu should |
6085 | * be popped up |
6086 | * |
6087 | * Informs CTK+ on which monitor a menu should be popped up. |
6088 | * See cdk_monitor_get_geometry(). |
6089 | * |
6090 | * This function should be called from a #CtkMenuPositionFunc |
6091 | * if the menu should not appear on the same monitor as the pointer. |
6092 | * This information can’t be reliably inferred from the coordinates |
6093 | * returned by a #CtkMenuPositionFunc, since, for very long menus, |
6094 | * these coordinates may extend beyond the monitor boundaries or even |
6095 | * the screen boundaries. |
6096 | * |
6097 | * Since: 2.4 |
6098 | */ |
6099 | void |
6100 | ctk_menu_set_monitor (CtkMenu *menu, |
6101 | gint monitor_num) |
6102 | { |
6103 | CtkMenuPrivate *priv; |
6104 | |
6105 | g_return_if_fail (CTK_IS_MENU (menu))do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((menu)); GType __t = ((ctk_menu_get_type ())); gboolean __r ; if (!__inst) __r = (0); else if (__inst->g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; })))))) { } else { g_return_if_fail_warning ("Ctk", ((const char*) (__func__ )), "CTK_IS_MENU (menu)"); return; } } while (0); |
6106 | |
6107 | priv = menu->priv; |
6108 | |
6109 | if (priv->monitor_num != monitor_num) |
6110 | { |
6111 | priv->monitor_num = monitor_num; |
6112 | g_object_notify (G_OBJECT (menu)((((GObject*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), (((GType) ((20) << (2)))))))), "monitor"); |
6113 | } |
6114 | } |
6115 | |
6116 | /** |
6117 | * ctk_menu_get_monitor: |
6118 | * @menu: a #CtkMenu |
6119 | * |
6120 | * Retrieves the number of the monitor on which to show the menu. |
6121 | * |
6122 | * Returns: the number of the monitor on which the menu should |
6123 | * be popped up or -1, if no monitor has been set |
6124 | * |
6125 | * Since: 2.14 |
6126 | */ |
6127 | gint |
6128 | ctk_menu_get_monitor (CtkMenu *menu) |
6129 | { |
6130 | g_return_val_if_fail (CTK_IS_MENU (menu), -1)do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((menu)); GType __t = ((ctk_menu_get_type ())); gboolean __r ; if (!__inst) __r = (0); else if (__inst->g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; })))))) { } else { g_return_if_fail_warning ("Ctk", ((const char*) (__func__ )), "CTK_IS_MENU (menu)"); return (-1); } } while (0); |
6131 | |
6132 | return menu->priv->monitor_num; |
6133 | } |
6134 | |
6135 | /** |
6136 | * ctk_menu_place_on_monitor: |
6137 | * @menu: a #CtkMenu |
6138 | * @monitor: the monitor to place the menu on |
6139 | * |
6140 | * Places @menu on the given monitor. |
6141 | * |
6142 | * Since: 3.22 |
6143 | */ |
6144 | void |
6145 | ctk_menu_place_on_monitor (CtkMenu *menu, |
6146 | CdkMonitor *monitor) |
6147 | { |
6148 | CdkDisplay *display; |
6149 | gint i, monitor_num; |
6150 | |
6151 | g_return_if_fail (CTK_IS_MENU (menu))do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((menu)); GType __t = ((ctk_menu_get_type ())); gboolean __r ; if (!__inst) __r = (0); else if (__inst->g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; })))))) { } else { g_return_if_fail_warning ("Ctk", ((const char*) (__func__ )), "CTK_IS_MENU (menu)"); return; } } while (0); |
6152 | |
6153 | display = ctk_widget_get_display (CTK_WIDGET (menu)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_widget_get_type ()))))))); |
6154 | monitor_num = 0; |
6155 | for (i = 0; ; i++) |
6156 | { |
6157 | CdkMonitor *m = cdk_display_get_monitor (display, i); |
6158 | if (m == monitor) |
6159 | { |
6160 | monitor_num = i; |
6161 | break; |
6162 | } |
6163 | if (m == NULL((void*)0)) |
6164 | break; |
6165 | } |
6166 | |
6167 | ctk_menu_set_monitor (menu, monitor_num); |
6168 | } |
6169 | |
6170 | /** |
6171 | * ctk_menu_get_for_attach_widget: |
6172 | * @widget: a #CtkWidget |
6173 | * |
6174 | * Returns a list of the menus which are attached to this widget. |
6175 | * This list is owned by CTK+ and must not be modified. |
6176 | * |
6177 | * Returns: (element-type CtkWidget) (transfer none): the list |
6178 | * of menus attached to his widget. |
6179 | * |
6180 | * Since: 2.6 |
6181 | */ |
6182 | GList* |
6183 | ctk_menu_get_for_attach_widget (CtkWidget *widget) |
6184 | { |
6185 | GList *list; |
6186 | |
6187 | g_return_val_if_fail (CTK_IS_WIDGET (widget), NULL)do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((widget)); GType __t = ((ctk_widget_get_type ())); gboolean __r; if (!__inst) __r = (0); else if (__inst->g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; })))))) { } else { g_return_if_fail_warning ("Ctk", ((const char*) (__func__ )), "CTK_IS_WIDGET (widget)"); return (((void*)0)); } } while (0); |
6188 | |
6189 | list = g_object_get_data (G_OBJECT (widget)((((GObject*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((widget)), (((GType) ((20) << (2)))))))), ATTACHED_MENUS"ctk-attached-menus"); |
6190 | |
6191 | return list; |
6192 | } |
6193 | |
6194 | static void |
6195 | ctk_menu_grab_notify (CtkWidget *widget, |
6196 | gboolean was_grabbed G_GNUC_UNUSED__attribute__ ((__unused__))) |
6197 | { |
6198 | CtkMenu *menu; |
6199 | CtkWidget *toplevel; |
6200 | CtkWindowGroup *group; |
6201 | CtkWidget *grab; |
6202 | CdkDevice *pointer; |
6203 | |
6204 | menu = CTK_MENU (widget)((((CtkMenu*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((widget)), ((ctk_menu_get_type ())))))); |
6205 | pointer = _ctk_menu_shell_get_grab_device (CTK_MENU_SHELL (widget)((((CtkMenuShell*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((widget)), ((ctk_menu_shell_get_type ()))))))); |
6206 | |
6207 | if (!pointer || |
6208 | !ctk_widget_device_is_shadowed (widget, pointer)) |
6209 | return; |
6210 | |
6211 | toplevel = ctk_widget_get_toplevel (widget); |
6212 | |
6213 | if (!CTK_IS_WINDOW (toplevel)(((__extension__ ({ GTypeInstance *__inst = (GTypeInstance*) ( (toplevel)); GType __t = ((ctk_window_get_type ())); gboolean __r; if (!__inst) __r = (0); else if (__inst->g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; }))))) |
6214 | return; |
6215 | |
6216 | group = ctk_window_get_group (CTK_WINDOW (toplevel)((((CtkWindow*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((toplevel)), ((ctk_window_get_type ()))))))); |
6217 | grab = ctk_window_group_get_current_grab (group); |
6218 | |
6219 | if (CTK_MENU_SHELL (widget)((((CtkMenuShell*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((widget)), ((ctk_menu_shell_get_type ()))))))->priv->active && !CTK_IS_MENU_SHELL (grab)(((__extension__ ({ GTypeInstance *__inst = (GTypeInstance*) ( (grab)); GType __t = ((ctk_menu_shell_get_type ())); gboolean __r; if (!__inst) __r = (0); else if (__inst->g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; })))) && |
6220 | !ctk_widget_is_ancestor (grab, widget)) |
6221 | ctk_menu_shell_cancel (CTK_MENU_SHELL (widget)((((CtkMenuShell*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((widget)), ((ctk_menu_shell_get_type ()))))))); |
6222 | |
6223 | menu->priv->drag_scroll_started = FALSE(0); |
6224 | } |
6225 | |
6226 | /** |
6227 | * ctk_menu_set_reserve_toggle_size: |
6228 | * @menu: a #CtkMenu |
6229 | * @reserve_toggle_size: whether to reserve size for toggles |
6230 | * |
6231 | * Sets whether the menu should reserve space for drawing toggles |
6232 | * or icons, regardless of their actual presence. |
6233 | * |
6234 | * Since: 2.18 |
6235 | */ |
6236 | void |
6237 | ctk_menu_set_reserve_toggle_size (CtkMenu *menu, |
6238 | gboolean reserve_toggle_size) |
6239 | { |
6240 | CtkMenuPrivate *priv; |
6241 | gboolean no_toggle_size; |
6242 | |
6243 | g_return_if_fail (CTK_IS_MENU (menu))do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((menu)); GType __t = ((ctk_menu_get_type ())); gboolean __r ; if (!__inst) __r = (0); else if (__inst->g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; })))))) { } else { g_return_if_fail_warning ("Ctk", ((const char*) (__func__ )), "CTK_IS_MENU (menu)"); return; } } while (0); |
6244 | |
6245 | priv = menu->priv; |
6246 | |
6247 | no_toggle_size = !reserve_toggle_size; |
6248 | if (priv->no_toggle_size != no_toggle_size) |
6249 | { |
6250 | priv->no_toggle_size = no_toggle_size; |
6251 | |
6252 | g_object_notify (G_OBJECT (menu)((((GObject*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), (((GType) ((20) << (2)))))))), "reserve-toggle-size"); |
6253 | } |
6254 | } |
6255 | |
6256 | /** |
6257 | * ctk_menu_get_reserve_toggle_size: |
6258 | * @menu: a #CtkMenu |
6259 | * |
6260 | * Returns whether the menu reserves space for toggles and |
6261 | * icons, regardless of their actual presence. |
6262 | * |
6263 | * Returns: Whether the menu reserves toggle space |
6264 | * |
6265 | * Since: 2.18 |
6266 | */ |
6267 | gboolean |
6268 | ctk_menu_get_reserve_toggle_size (CtkMenu *menu) |
6269 | { |
6270 | g_return_val_if_fail (CTK_IS_MENU (menu), FALSE)do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((menu)); GType __t = ((ctk_menu_get_type ())); gboolean __r ; if (!__inst) __r = (0); else if (__inst->g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; })))))) { } else { g_return_if_fail_warning ("Ctk", ((const char*) (__func__ )), "CTK_IS_MENU (menu)"); return ((0)); } } while (0); |
6271 | |
6272 | return !menu->priv->no_toggle_size; |
6273 | } |
6274 | |
6275 | /** |
6276 | * ctk_menu_new_from_model: |
6277 | * @model: a #GMenuModel |
6278 | * |
6279 | * Creates a #CtkMenu and populates it with menu items and |
6280 | * submenus according to @model. |
6281 | * |
6282 | * The created menu items are connected to actions found in the |
6283 | * #CtkApplicationWindow to which the menu belongs - typically |
6284 | * by means of being attached to a widget (see ctk_menu_attach_to_widget()) |
6285 | * that is contained within the #CtkApplicationWindows widget hierarchy. |
6286 | * |
6287 | * Actions can also be added using ctk_widget_insert_action_group() on the menu's |
6288 | * attach widget or on any of its parent widgets. |
6289 | * |
6290 | * Returns: a new #CtkMenu |
6291 | * |
6292 | * Since: 3.4 |
6293 | */ |
6294 | CtkWidget * |
6295 | ctk_menu_new_from_model (GMenuModel *model) |
6296 | { |
6297 | CtkWidget *menu; |
6298 | |
6299 | g_return_val_if_fail (G_IS_MENU_MODEL (model), NULL)do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((model)); GType __t = ((g_menu_model_get_type ())); gboolean __r; if (!__inst) __r = (0); else if (__inst->g_class && __inst->g_class->g_type == __t) __r = (!(0)); else __r = g_type_check_instance_is_a (__inst, __t); __r; })))))) { } else { g_return_if_fail_warning ("Ctk", ((const char*) (__func__ )), "G_IS_MENU_MODEL (model)"); return (((void*)0)); } } while (0); |
6300 | |
6301 | menu = ctk_menu_new (); |
6302 | ctk_menu_shell_bind_model (CTK_MENU_SHELL (menu)((((CtkMenuShell*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((menu)), ((ctk_menu_shell_get_type ())))))), model, NULL((void*)0), TRUE(!(0))); |
6303 | |
6304 | return menu; |
6305 | } |