File: | ctk/ctkcellareaboxcontext.c |
Warning: | line 717, column 36 Using a fixed address is not portable because that address will probably not be valid in all environments or platforms |
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1 | /* ctkcellareaboxcontext.c | ||||
2 | * | ||||
3 | * Copyright (C) 2010 Openismus GmbH | ||||
4 | * | ||||
5 | * Authors: | ||||
6 | * Tristan Van Berkom <tristanvb@openismus.com> | ||||
7 | * | ||||
8 | * This library is free software; you can redistribute it and/or | ||||
9 | * modify it under the terms of the GNU Library General Public | ||||
10 | * License as published by the Free Software Foundation; either | ||||
11 | * version 2 of the License, or (at your option) any later version. | ||||
12 | * | ||||
13 | * This library is distributed in the hope that it will be useful, | ||||
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||||
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||||
16 | * Library General Public License for more details. | ||||
17 | * | ||||
18 | * You should have received a copy of the GNU Library General Public | ||||
19 | * License along with this library. If not, see <http://www.gnu.org/licenses/>. | ||||
20 | */ | ||||
21 | |||||
22 | #include "config.h" | ||||
23 | #include "ctkintl.h" | ||||
24 | #include "ctkcellareabox.h" | ||||
25 | #include "ctkcellareaboxcontextprivate.h" | ||||
26 | #include "ctkorientable.h" | ||||
27 | |||||
28 | /* GObjectClass */ | ||||
29 | static void _ctk_cell_area_box_context_finalize (GObject *object); | ||||
30 | |||||
31 | /* CtkCellAreaContextClass */ | ||||
32 | static void _ctk_cell_area_box_context_reset (CtkCellAreaContext *context); | ||||
33 | static void _ctk_cell_area_box_context_get_preferred_height_for_width (CtkCellAreaContext *context, | ||||
34 | gint width, | ||||
35 | gint *minimum_height, | ||||
36 | gint *natural_height); | ||||
37 | static void _ctk_cell_area_box_context_get_preferred_width_for_height (CtkCellAreaContext *context, | ||||
38 | gint height, | ||||
39 | gint *minimum_width, | ||||
40 | gint *natural_width); | ||||
41 | |||||
42 | |||||
43 | |||||
44 | /* Internal functions */ | ||||
45 | static void _ctk_cell_area_box_context_sum (CtkCellAreaBoxContext *context, | ||||
46 | CtkOrientation orientation, | ||||
47 | gint for_size, | ||||
48 | gint *minimum_size, | ||||
49 | gint *natural_size); | ||||
50 | static void free_cache_array (GArray *array); | ||||
51 | static GArray *group_array_new (CtkCellAreaBoxContext *context); | ||||
52 | static GArray *get_array (CtkCellAreaBoxContext *context, | ||||
53 | CtkOrientation orientation, | ||||
54 | gint for_size); | ||||
55 | static gboolean group_expands (CtkCellAreaBoxContext *context, | ||||
56 | gint group_idx); | ||||
57 | static gint count_expand_groups (CtkCellAreaBoxContext *context); | ||||
58 | |||||
59 | |||||
60 | /* CachedSize management */ | ||||
61 | typedef struct { | ||||
62 | gint min_size; | ||||
63 | gint nat_size; | ||||
64 | } CachedSize; | ||||
65 | |||||
66 | struct _CtkCellAreaBoxContextPrivate | ||||
67 | { | ||||
68 | /* Table of per renderer CachedSizes */ | ||||
69 | GArray *base_widths; | ||||
70 | GArray *base_heights; | ||||
71 | |||||
72 | /* Table of per height/width hash tables of per renderer CachedSizes */ | ||||
73 | GHashTable *widths; | ||||
74 | GHashTable *heights; | ||||
75 | |||||
76 | /* Whether each group expands */ | ||||
77 | gboolean *expand; | ||||
78 | |||||
79 | /* Whether each group is aligned */ | ||||
80 | gboolean *align; | ||||
81 | }; | ||||
82 | |||||
83 | G_DEFINE_TYPE_WITH_PRIVATE (CtkCellAreaBoxContext, _ctk_cell_area_box_context, CTK_TYPE_CELL_AREA_CONTEXT)static void _ctk_cell_area_box_context_init (CtkCellAreaBoxContext *self); static void _ctk_cell_area_box_context_class_init (CtkCellAreaBoxContextClass *klass); static GType _ctk_cell_area_box_context_get_type_once (void); static gpointer _ctk_cell_area_box_context_parent_class = ((void*)0); static gint CtkCellAreaBoxContext_private_offset ; static void _ctk_cell_area_box_context_class_intern_init (gpointer klass) { _ctk_cell_area_box_context_parent_class = g_type_class_peek_parent (klass); if (CtkCellAreaBoxContext_private_offset != 0) g_type_class_adjust_private_offset (klass, &CtkCellAreaBoxContext_private_offset); _ctk_cell_area_box_context_class_init ((CtkCellAreaBoxContextClass*) klass); } __attribute__ ((__unused__ )) static inline gpointer _ctk_cell_area_box_context_get_instance_private (CtkCellAreaBoxContext *self) { return (((gpointer) ((guint8 *) (self) + (glong) (CtkCellAreaBoxContext_private_offset)))) ; } GType _ctk_cell_area_box_context_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_cell_area_box_context_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_cell_area_box_context_get_type_once (void) { GType g_define_type_id = g_type_register_static_simple ((ctk_cell_area_context_get_type ()), g_intern_static_string ("CtkCellAreaBoxContext"), sizeof (CtkCellAreaBoxContextClass ), (GClassInitFunc)(void (*)(void)) _ctk_cell_area_box_context_class_intern_init , sizeof (CtkCellAreaBoxContext), (GInstanceInitFunc)(void (* )(void)) _ctk_cell_area_box_context_init, (GTypeFlags) 0); { { { CtkCellAreaBoxContext_private_offset = g_type_add_instance_private (g_define_type_id, sizeof (CtkCellAreaBoxContextPrivate)); } ;} } return g_define_type_id; } | ||||
84 | |||||
85 | static void | ||||
86 | free_cache_array (GArray *array) | ||||
87 | { | ||||
88 | g_array_free (array, TRUE(!(0))); | ||||
89 | } | ||||
90 | |||||
91 | static GArray * | ||||
92 | group_array_new (CtkCellAreaBoxContext *context) | ||||
93 | { | ||||
94 | CtkCellAreaBoxContextPrivate *priv = context->priv; | ||||
95 | GArray *group_array; | ||||
96 | |||||
97 | group_array = g_array_new (FALSE(0), TRUE(!(0)), sizeof (CachedSize)); | ||||
98 | g_array_set_size (group_array, priv->base_widths->len); | ||||
99 | |||||
100 | return group_array; | ||||
101 | } | ||||
102 | |||||
103 | static GArray * | ||||
104 | get_array (CtkCellAreaBoxContext *context, | ||||
105 | CtkOrientation orientation, | ||||
106 | gint for_size) | ||||
107 | { | ||||
108 | CtkCellAreaBoxContextPrivate *priv = context->priv; | ||||
109 | GArray *array; | ||||
110 | |||||
111 | if (for_size < 0) | ||||
112 | { | ||||
113 | if (orientation == CTK_ORIENTATION_HORIZONTAL) | ||||
114 | array = priv->base_widths; | ||||
115 | else | ||||
116 | array = priv->base_heights; | ||||
117 | } | ||||
118 | else | ||||
119 | { | ||||
120 | if (orientation == CTK_ORIENTATION_HORIZONTAL) | ||||
121 | { | ||||
122 | array = g_hash_table_lookup (priv->widths, GINT_TO_POINTER (for_size)((gpointer) (glong) (for_size))); | ||||
123 | |||||
124 | if (!array) | ||||
125 | array = priv->base_widths; | ||||
126 | } | ||||
127 | else | ||||
128 | { | ||||
129 | array = g_hash_table_lookup (priv->heights, GINT_TO_POINTER (for_size)((gpointer) (glong) (for_size))); | ||||
130 | |||||
131 | if (!array) | ||||
132 | array = priv->base_heights; | ||||
133 | } | ||||
134 | } | ||||
135 | |||||
136 | return array; | ||||
137 | } | ||||
138 | |||||
139 | static gboolean | ||||
140 | group_expands (CtkCellAreaBoxContext *context, | ||||
141 | gint group_idx) | ||||
142 | { | ||||
143 | CtkCellAreaBoxContextPrivate *priv = context->priv; | ||||
144 | |||||
145 | g_assert (group_idx >= 0 && group_idx < priv->base_widths->len)do { if (group_idx >= 0 && group_idx < priv-> base_widths->len) ; else g_assertion_message_expr ("Ctk", "ctkcellareaboxcontext.c" , 145, ((const char*) (__func__)), "group_idx >= 0 && group_idx < priv->base_widths->len" ); } while (0); | ||||
146 | |||||
147 | return priv->expand[group_idx]; | ||||
148 | } | ||||
149 | |||||
150 | static gint | ||||
151 | count_expand_groups (CtkCellAreaBoxContext *context) | ||||
152 | { | ||||
153 | CtkCellAreaBoxContextPrivate *priv = context->priv; | ||||
154 | gint i, expand = 0; | ||||
155 | |||||
156 | for (i = 0; i < priv->base_widths->len; i++) | ||||
157 | { | ||||
158 | if (priv->expand[i]) | ||||
159 | expand++; | ||||
160 | } | ||||
161 | |||||
162 | return expand; | ||||
163 | } | ||||
164 | |||||
165 | static void | ||||
166 | _ctk_cell_area_box_context_init (CtkCellAreaBoxContext *box_context) | ||||
167 | { | ||||
168 | CtkCellAreaBoxContextPrivate *priv; | ||||
169 | |||||
170 | box_context->priv = _ctk_cell_area_box_context_get_instance_private (box_context); | ||||
171 | priv = box_context->priv; | ||||
172 | |||||
173 | priv->base_widths = g_array_new (FALSE(0), TRUE(!(0)), sizeof (CachedSize)); | ||||
174 | priv->base_heights = g_array_new (FALSE(0), TRUE(!(0)), sizeof (CachedSize)); | ||||
175 | |||||
176 | priv->widths = g_hash_table_new_full (g_direct_hash, g_direct_equal, | ||||
177 | NULL((void*)0), (GDestroyNotify)free_cache_array); | ||||
178 | priv->heights = g_hash_table_new_full (g_direct_hash, g_direct_equal, | ||||
179 | NULL((void*)0), (GDestroyNotify)free_cache_array); | ||||
180 | } | ||||
181 | |||||
182 | static void | ||||
183 | _ctk_cell_area_box_context_class_init (CtkCellAreaBoxContextClass *class) | ||||
184 | { | ||||
185 | GObjectClass *object_class = G_OBJECT_CLASS (class)((((GObjectClass*) (void *) g_type_check_class_cast ((GTypeClass *) ((class)), (((GType) ((20) << (2)))))))); | ||||
186 | CtkCellAreaContextClass *context_class = CTK_CELL_AREA_CONTEXT_CLASS (class)((((CtkCellAreaContextClass*) (void *) g_type_check_class_cast ((GTypeClass*) ((class)), ((ctk_cell_area_context_get_type ( ))))))); | ||||
187 | |||||
188 | /* GObjectClass */ | ||||
189 | object_class->finalize = _ctk_cell_area_box_context_finalize; | ||||
190 | |||||
191 | context_class->reset = _ctk_cell_area_box_context_reset; | ||||
192 | context_class->get_preferred_height_for_width = _ctk_cell_area_box_context_get_preferred_height_for_width; | ||||
193 | context_class->get_preferred_width_for_height = _ctk_cell_area_box_context_get_preferred_width_for_height; | ||||
194 | } | ||||
195 | |||||
196 | /************************************************************* | ||||
197 | * GObjectClass * | ||||
198 | *************************************************************/ | ||||
199 | static void | ||||
200 | _ctk_cell_area_box_context_finalize (GObject *object) | ||||
201 | { | ||||
202 | CtkCellAreaBoxContext *box_context = CTK_CELL_AREA_BOX_CONTEXT (object)((((CtkCellAreaBoxContext*) (void *) g_type_check_instance_cast ((GTypeInstance*) ((object)), ((_ctk_cell_area_box_context_get_type ())))))); | ||||
203 | CtkCellAreaBoxContextPrivate *priv = box_context->priv; | ||||
204 | |||||
205 | g_array_free (priv->base_widths, TRUE(!(0))); | ||||
206 | g_array_free (priv->base_heights, TRUE(!(0))); | ||||
207 | g_hash_table_destroy (priv->widths); | ||||
208 | g_hash_table_destroy (priv->heights); | ||||
209 | |||||
210 | g_free (priv->expand); | ||||
211 | g_free (priv->align); | ||||
212 | |||||
213 | G_OBJECT_CLASS (_ctk_cell_area_box_context_parent_class)((((GObjectClass*) (void *) g_type_check_class_cast ((GTypeClass *) ((_ctk_cell_area_box_context_parent_class)), (((GType) ((20 ) << (2))))))))->finalize (object); | ||||
214 | } | ||||
215 | |||||
216 | /************************************************************* | ||||
217 | * CtkCellAreaContextClass * | ||||
218 | *************************************************************/ | ||||
219 | static void | ||||
220 | _ctk_cell_area_box_context_reset (CtkCellAreaContext *context) | ||||
221 | { | ||||
222 | CtkCellAreaBoxContext *box_context = CTK_CELL_AREA_BOX_CONTEXT (context)((((CtkCellAreaBoxContext*) (void *) g_type_check_instance_cast ((GTypeInstance*) ((context)), ((_ctk_cell_area_box_context_get_type ())))))); | ||||
223 | CtkCellAreaBoxContextPrivate *priv = box_context->priv; | ||||
224 | gint i; | ||||
225 | |||||
226 | for (i = 0; i < priv->base_widths->len; i++) | ||||
227 | { | ||||
228 | CachedSize *size; | ||||
229 | |||||
230 | size = &g_array_index (priv->base_widths, CachedSize, i)(((CachedSize*) (void *) (priv->base_widths)->data) [(i )]); | ||||
231 | |||||
232 | size->min_size = 0; | ||||
233 | size->nat_size = 0; | ||||
234 | |||||
235 | size = &g_array_index (priv->base_heights, CachedSize, i)(((CachedSize*) (void *) (priv->base_heights)->data) [( i)]); | ||||
236 | |||||
237 | size->min_size = 0; | ||||
238 | size->nat_size = 0; | ||||
239 | } | ||||
240 | |||||
241 | /* Reset context sizes as well */ | ||||
242 | g_hash_table_remove_all (priv->widths); | ||||
243 | g_hash_table_remove_all (priv->heights); | ||||
244 | |||||
245 | CTK_CELL_AREA_CONTEXT_CLASS((((CtkCellAreaContextClass*) (void *) g_type_check_class_cast ((GTypeClass*) ((_ctk_cell_area_box_context_parent_class)), ( (ctk_cell_area_context_get_type ())))))) | ||||
246 | (_ctk_cell_area_box_context_parent_class)((((CtkCellAreaContextClass*) (void *) g_type_check_class_cast ((GTypeClass*) ((_ctk_cell_area_box_context_parent_class)), ( (ctk_cell_area_context_get_type ()))))))->reset (context); | ||||
247 | } | ||||
248 | |||||
249 | static void | ||||
250 | _ctk_cell_area_box_context_sum (CtkCellAreaBoxContext *context, | ||||
251 | CtkOrientation orientation, | ||||
252 | gint for_size, | ||||
253 | gint *minimum_size, | ||||
254 | gint *natural_size) | ||||
255 | { | ||||
256 | CtkCellAreaBoxContextPrivate *priv = context->priv; | ||||
257 | CtkCellAreaBox *area; | ||||
258 | CtkOrientation box_orientation; | ||||
259 | GArray *array; | ||||
260 | gint spacing, i, last_aligned_group_idx; | ||||
261 | gint min_size = 0, nat_size = 0; | ||||
262 | |||||
263 | area = (CtkCellAreaBox *)ctk_cell_area_context_get_area (CTK_CELL_AREA_CONTEXT (context)((((CtkCellAreaContext*) (void *) g_type_check_instance_cast ( (GTypeInstance*) ((context)), ((ctk_cell_area_context_get_type ()))))))); | ||||
264 | spacing = ctk_cell_area_box_get_spacing (area); | ||||
265 | box_orientation = ctk_orientable_get_orientation (CTK_ORIENTABLE (area)((((CtkOrientable*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((area)), ((ctk_orientable_get_type ()))))))); | ||||
266 | array = get_array (context, orientation, for_size); | ||||
267 | |||||
268 | /* Get the last visible aligned group | ||||
269 | * (we need to get space at least up till this group) */ | ||||
270 | for (i = array->len - 1; i >= 0; i--) | ||||
271 | { | ||||
272 | if (priv->align[i] && | ||||
273 | _ctk_cell_area_box_group_visible (area, i)) | ||||
274 | break; | ||||
275 | } | ||||
276 | last_aligned_group_idx = i >= 0 ? i : 0; | ||||
277 | |||||
278 | for (i = 0; i < array->len; i++) | ||||
279 | { | ||||
280 | CachedSize *size = &g_array_index (array, CachedSize, i)(((CachedSize*) (void *) (array)->data) [(i)]); | ||||
281 | |||||
282 | if (box_orientation == orientation) | ||||
283 | { | ||||
284 | if (i > last_aligned_group_idx && | ||||
285 | !_ctk_cell_area_box_group_visible (area, i)) | ||||
286 | continue; | ||||
287 | |||||
288 | /* Dont add spacing for 0 size groups, they can be 0 size because | ||||
289 | * they contain only invisible cells for this round of requests | ||||
290 | */ | ||||
291 | if (min_size > 0 && size->nat_size > 0) | ||||
292 | { | ||||
293 | min_size += spacing; | ||||
294 | nat_size += spacing; | ||||
295 | } | ||||
296 | |||||
297 | min_size += size->min_size; | ||||
298 | nat_size += size->nat_size; | ||||
299 | } | ||||
300 | else | ||||
301 | { | ||||
302 | min_size = MAX (min_size, size->min_size)(((min_size) > (size->min_size)) ? (min_size) : (size-> min_size)); | ||||
303 | nat_size = MAX (nat_size, size->nat_size)(((nat_size) > (size->nat_size)) ? (nat_size) : (size-> nat_size)); | ||||
304 | } | ||||
305 | } | ||||
306 | |||||
307 | if (for_size < 0) | ||||
308 | { | ||||
309 | if (orientation == CTK_ORIENTATION_HORIZONTAL) | ||||
310 | ctk_cell_area_context_push_preferred_width (CTK_CELL_AREA_CONTEXT (context)((((CtkCellAreaContext*) (void *) g_type_check_instance_cast ( (GTypeInstance*) ((context)), ((ctk_cell_area_context_get_type ())))))), min_size, nat_size); | ||||
311 | else | ||||
312 | ctk_cell_area_context_push_preferred_height (CTK_CELL_AREA_CONTEXT (context)((((CtkCellAreaContext*) (void *) g_type_check_instance_cast ( (GTypeInstance*) ((context)), ((ctk_cell_area_context_get_type ())))))), min_size, nat_size); | ||||
313 | } | ||||
314 | |||||
315 | if (minimum_size) | ||||
316 | *minimum_size = min_size; | ||||
317 | if (natural_size) | ||||
318 | *natural_size = nat_size; | ||||
319 | } | ||||
320 | |||||
321 | static void | ||||
322 | _ctk_cell_area_box_context_get_preferred_height_for_width (CtkCellAreaContext *context, | ||||
323 | gint width, | ||||
324 | gint *minimum_height, | ||||
325 | gint *natural_height) | ||||
326 | { | ||||
327 | _ctk_cell_area_box_context_sum (CTK_CELL_AREA_BOX_CONTEXT (context)((((CtkCellAreaBoxContext*) (void *) g_type_check_instance_cast ((GTypeInstance*) ((context)), ((_ctk_cell_area_box_context_get_type ())))))), CTK_ORIENTATION_VERTICAL, | ||||
328 | width, minimum_height, natural_height); | ||||
329 | } | ||||
330 | |||||
331 | static void | ||||
332 | _ctk_cell_area_box_context_get_preferred_width_for_height (CtkCellAreaContext *context, | ||||
333 | gint height, | ||||
334 | gint *minimum_width, | ||||
335 | gint *natural_width) | ||||
336 | { | ||||
337 | _ctk_cell_area_box_context_sum (CTK_CELL_AREA_BOX_CONTEXT (context)((((CtkCellAreaBoxContext*) (void *) g_type_check_instance_cast ((GTypeInstance*) ((context)), ((_ctk_cell_area_box_context_get_type ())))))), CTK_ORIENTATION_HORIZONTAL, | ||||
338 | height, minimum_width, natural_width); | ||||
339 | } | ||||
340 | |||||
341 | /************************************************************* | ||||
342 | * API * | ||||
343 | *************************************************************/ | ||||
344 | static void | ||||
345 | copy_size_array (GArray *src_array, | ||||
346 | GArray *dest_array) | ||||
347 | { | ||||
348 | gint i; | ||||
349 | |||||
350 | for (i = 0; i < src_array->len; i++) | ||||
351 | { | ||||
352 | CachedSize *src = &g_array_index (src_array, CachedSize, i)(((CachedSize*) (void *) (src_array)->data) [(i)]); | ||||
353 | CachedSize *dest = &g_array_index (dest_array, CachedSize, i)(((CachedSize*) (void *) (dest_array)->data) [(i)]); | ||||
354 | |||||
355 | memcpy (dest, src, sizeof (CachedSize)); | ||||
356 | } | ||||
357 | } | ||||
358 | |||||
359 | static void | ||||
360 | for_size_copy (gpointer key, | ||||
361 | GArray *size_array, | ||||
362 | GHashTable *dest_hash) | ||||
363 | { | ||||
364 | GArray *new_array; | ||||
365 | |||||
366 | new_array = g_array_new (FALSE(0), TRUE(!(0)), sizeof (CachedSize)); | ||||
367 | g_array_set_size (new_array, size_array->len); | ||||
368 | |||||
369 | copy_size_array (size_array, new_array); | ||||
370 | |||||
371 | g_hash_table_insert (dest_hash, key, new_array); | ||||
372 | } | ||||
373 | |||||
374 | CtkCellAreaBoxContext * | ||||
375 | _ctk_cell_area_box_context_copy (CtkCellAreaBox *box, | ||||
376 | CtkCellAreaBoxContext *context) | ||||
377 | { | ||||
378 | CtkCellAreaBoxContext *copy; | ||||
379 | |||||
380 | copy = g_object_new (CTK_TYPE_CELL_AREA_BOX_CONTEXT(_ctk_cell_area_box_context_get_type ()), | ||||
381 | "area", box, NULL((void*)0)); | ||||
382 | |||||
383 | _ctk_cell_area_box_init_groups (copy, | ||||
384 | context->priv->base_widths->len, | ||||
385 | context->priv->expand, | ||||
386 | context->priv->align); | ||||
387 | |||||
388 | /* Copy the base arrays */ | ||||
389 | copy_size_array (context->priv->base_widths, | ||||
390 | copy->priv->base_widths); | ||||
391 | copy_size_array (context->priv->base_heights, | ||||
392 | copy->priv->base_heights); | ||||
393 | |||||
394 | /* Copy each for size */ | ||||
395 | g_hash_table_foreach (context->priv->heights, | ||||
396 | (GHFunc)for_size_copy, copy->priv->heights); | ||||
397 | g_hash_table_foreach (context->priv->widths, | ||||
398 | (GHFunc)for_size_copy, copy->priv->widths); | ||||
399 | |||||
400 | |||||
401 | return copy; | ||||
402 | } | ||||
403 | |||||
404 | void | ||||
405 | _ctk_cell_area_box_init_groups (CtkCellAreaBoxContext *box_context, | ||||
406 | guint n_groups, | ||||
407 | gboolean *expand_groups, | ||||
408 | gboolean *align_groups) | ||||
409 | { | ||||
410 | CtkCellAreaBoxContextPrivate *priv; | ||||
411 | |||||
412 | g_return_if_fail (CTK_IS_CELL_AREA_BOX_CONTEXT (box_context))do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((box_context)); GType __t = ((_ctk_cell_area_box_context_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_CELL_AREA_BOX_CONTEXT (box_context)" ); return; } } while (0); | ||||
413 | g_return_if_fail (n_groups == 0 || expand_groups != NULL)do { if ((n_groups == 0 || expand_groups != ((void*)0))) { } else { g_return_if_fail_warning ("Ctk", ((const char*) (__func__) ), "n_groups == 0 || expand_groups != NULL"); return; } } while (0); | ||||
414 | |||||
415 | /* When the group dimensions change, all info must be reset | ||||
416 | * Note this already clears the min/nat values on the CachedSizes | ||||
417 | */ | ||||
418 | ctk_cell_area_context_reset (CTK_CELL_AREA_CONTEXT (box_context)((((CtkCellAreaContext*) (void *) g_type_check_instance_cast ( (GTypeInstance*) ((box_context)), ((ctk_cell_area_context_get_type ()))))))); | ||||
419 | |||||
420 | priv = box_context->priv; | ||||
421 | g_array_set_size (priv->base_widths, n_groups); | ||||
422 | g_array_set_size (priv->base_heights, n_groups); | ||||
423 | |||||
424 | g_free (priv->expand); | ||||
425 | priv->expand = g_memdup2 (expand_groups, n_groups * sizeof (gboolean)); | ||||
426 | |||||
427 | g_free (priv->align); | ||||
428 | priv->align = g_memdup2 (align_groups, n_groups * sizeof (gboolean)); | ||||
429 | } | ||||
430 | |||||
431 | void | ||||
432 | _ctk_cell_area_box_context_push_group_width (CtkCellAreaBoxContext *box_context, | ||||
433 | gint group_idx, | ||||
434 | gint minimum_width, | ||||
435 | gint natural_width) | ||||
436 | { | ||||
437 | CtkCellAreaBoxContextPrivate *priv; | ||||
438 | CachedSize *size; | ||||
439 | gboolean grew = FALSE(0); | ||||
440 | |||||
441 | g_return_if_fail (CTK_IS_CELL_AREA_BOX_CONTEXT (box_context))do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((box_context)); GType __t = ((_ctk_cell_area_box_context_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_CELL_AREA_BOX_CONTEXT (box_context)" ); return; } } while (0); | ||||
442 | |||||
443 | priv = box_context->priv; | ||||
444 | g_return_if_fail (group_idx < priv->base_widths->len)do { if ((group_idx < priv->base_widths->len)) { } else { g_return_if_fail_warning ("Ctk", ((const char*) (__func__) ), "group_idx < priv->base_widths->len"); return; } } while (0); | ||||
445 | |||||
446 | size = &g_array_index (priv->base_widths, CachedSize, group_idx)(((CachedSize*) (void *) (priv->base_widths)->data) [(group_idx )]); | ||||
447 | if (minimum_width > size->min_size) | ||||
448 | { | ||||
449 | size->min_size = minimum_width; | ||||
450 | grew = TRUE(!(0)); | ||||
451 | } | ||||
452 | if (natural_width > size->nat_size) | ||||
453 | { | ||||
454 | size->nat_size = natural_width; | ||||
455 | grew = TRUE(!(0)); | ||||
456 | } | ||||
457 | |||||
458 | if (grew) | ||||
459 | _ctk_cell_area_box_context_sum (box_context, CTK_ORIENTATION_HORIZONTAL, -1, NULL((void*)0), NULL((void*)0)); | ||||
460 | } | ||||
461 | |||||
462 | void | ||||
463 | _ctk_cell_area_box_context_push_group_height_for_width (CtkCellAreaBoxContext *box_context, | ||||
464 | gint group_idx, | ||||
465 | gint for_width, | ||||
466 | gint minimum_height, | ||||
467 | gint natural_height) | ||||
468 | { | ||||
469 | CtkCellAreaBoxContextPrivate *priv; | ||||
470 | GArray *group_array; | ||||
471 | CachedSize *size; | ||||
472 | |||||
473 | g_return_if_fail (CTK_IS_CELL_AREA_BOX_CONTEXT (box_context))do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((box_context)); GType __t = ((_ctk_cell_area_box_context_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_CELL_AREA_BOX_CONTEXT (box_context)" ); return; } } while (0); | ||||
474 | |||||
475 | priv = box_context->priv; | ||||
476 | g_return_if_fail (group_idx < priv->base_widths->len)do { if ((group_idx < priv->base_widths->len)) { } else { g_return_if_fail_warning ("Ctk", ((const char*) (__func__) ), "group_idx < priv->base_widths->len"); return; } } while (0); | ||||
477 | |||||
478 | group_array = g_hash_table_lookup (priv->heights, GINT_TO_POINTER (for_width)((gpointer) (glong) (for_width))); | ||||
479 | if (!group_array) | ||||
480 | { | ||||
481 | group_array = group_array_new (box_context); | ||||
482 | g_hash_table_insert (priv->heights, GINT_TO_POINTER (for_width)((gpointer) (glong) (for_width)), group_array); | ||||
483 | } | ||||
484 | |||||
485 | size = &g_array_index (group_array, CachedSize, group_idx)(((CachedSize*) (void *) (group_array)->data) [(group_idx) ]); | ||||
486 | size->min_size = MAX (size->min_size, minimum_height)(((size->min_size) > (minimum_height)) ? (size->min_size ) : (minimum_height)); | ||||
487 | size->nat_size = MAX (size->nat_size, natural_height)(((size->nat_size) > (natural_height)) ? (size->nat_size ) : (natural_height)); | ||||
488 | } | ||||
489 | |||||
490 | void | ||||
491 | _ctk_cell_area_box_context_push_group_height (CtkCellAreaBoxContext *box_context, | ||||
492 | gint group_idx, | ||||
493 | gint minimum_height, | ||||
494 | gint natural_height) | ||||
495 | { | ||||
496 | CtkCellAreaBoxContextPrivate *priv; | ||||
497 | CachedSize *size; | ||||
498 | gboolean grew = FALSE(0); | ||||
499 | |||||
500 | g_return_if_fail (CTK_IS_CELL_AREA_BOX_CONTEXT (box_context))do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((box_context)); GType __t = ((_ctk_cell_area_box_context_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_CELL_AREA_BOX_CONTEXT (box_context)" ); return; } } while (0); | ||||
501 | |||||
502 | priv = box_context->priv; | ||||
503 | g_return_if_fail (group_idx < priv->base_heights->len)do { if ((group_idx < priv->base_heights->len)) { } else { g_return_if_fail_warning ("Ctk", ((const char*) (__func__) ), "group_idx < priv->base_heights->len"); return; } } while (0); | ||||
504 | |||||
505 | size = &g_array_index (priv->base_heights, CachedSize, group_idx)(((CachedSize*) (void *) (priv->base_heights)->data) [( group_idx)]); | ||||
506 | if (minimum_height > size->min_size) | ||||
507 | { | ||||
508 | size->min_size = minimum_height; | ||||
509 | grew = TRUE(!(0)); | ||||
510 | } | ||||
511 | if (natural_height > size->nat_size) | ||||
512 | { | ||||
513 | size->nat_size = natural_height; | ||||
514 | grew = TRUE(!(0)); | ||||
515 | } | ||||
516 | |||||
517 | if (grew) | ||||
518 | _ctk_cell_area_box_context_sum (box_context, CTK_ORIENTATION_VERTICAL, -1, NULL((void*)0), NULL((void*)0)); | ||||
519 | } | ||||
520 | |||||
521 | void | ||||
522 | _ctk_cell_area_box_context_push_group_width_for_height (CtkCellAreaBoxContext *box_context, | ||||
523 | gint group_idx, | ||||
524 | gint for_height, | ||||
525 | gint minimum_width, | ||||
526 | gint natural_width) | ||||
527 | { | ||||
528 | CtkCellAreaBoxContextPrivate *priv; | ||||
529 | GArray *group_array; | ||||
530 | CachedSize *size; | ||||
531 | |||||
532 | g_return_if_fail (CTK_IS_CELL_AREA_BOX_CONTEXT (box_context))do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((box_context)); GType __t = ((_ctk_cell_area_box_context_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_CELL_AREA_BOX_CONTEXT (box_context)" ); return; } } while (0); | ||||
533 | |||||
534 | priv = box_context->priv; | ||||
535 | g_return_if_fail (group_idx < priv->base_widths->len)do { if ((group_idx < priv->base_widths->len)) { } else { g_return_if_fail_warning ("Ctk", ((const char*) (__func__) ), "group_idx < priv->base_widths->len"); return; } } while (0); | ||||
536 | |||||
537 | group_array = g_hash_table_lookup (priv->widths, GINT_TO_POINTER (for_height)((gpointer) (glong) (for_height))); | ||||
538 | if (!group_array) | ||||
539 | { | ||||
540 | group_array = group_array_new (box_context); | ||||
541 | g_hash_table_insert (priv->widths, GINT_TO_POINTER (for_height)((gpointer) (glong) (for_height)), group_array); | ||||
542 | } | ||||
543 | |||||
544 | size = &g_array_index (group_array, CachedSize, group_idx)(((CachedSize*) (void *) (group_array)->data) [(group_idx) ]); | ||||
545 | size->min_size = MAX (size->min_size, minimum_width)(((size->min_size) > (minimum_width)) ? (size->min_size ) : (minimum_width)); | ||||
546 | size->nat_size = MAX (size->nat_size, natural_width)(((size->nat_size) > (natural_width)) ? (size->nat_size ) : (natural_width)); | ||||
547 | } | ||||
548 | |||||
549 | void | ||||
550 | _ctk_cell_area_box_context_get_group_width (CtkCellAreaBoxContext *box_context, | ||||
551 | gint group_idx, | ||||
552 | gint *minimum_width, | ||||
553 | gint *natural_width) | ||||
554 | { | ||||
555 | CtkCellAreaBoxContextPrivate *priv; | ||||
556 | CachedSize *size; | ||||
557 | |||||
558 | g_return_if_fail (CTK_IS_CELL_AREA_BOX_CONTEXT (box_context))do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((box_context)); GType __t = ((_ctk_cell_area_box_context_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_CELL_AREA_BOX_CONTEXT (box_context)" ); return; } } while (0); | ||||
559 | |||||
560 | priv = box_context->priv; | ||||
561 | g_return_if_fail (group_idx < priv->base_widths->len)do { if ((group_idx < priv->base_widths->len)) { } else { g_return_if_fail_warning ("Ctk", ((const char*) (__func__) ), "group_idx < priv->base_widths->len"); return; } } while (0); | ||||
562 | |||||
563 | size = &g_array_index (priv->base_widths, CachedSize, group_idx)(((CachedSize*) (void *) (priv->base_widths)->data) [(group_idx )]); | ||||
564 | |||||
565 | if (minimum_width) | ||||
566 | *minimum_width = size->min_size; | ||||
567 | |||||
568 | if (natural_width) | ||||
569 | *natural_width = size->nat_size; | ||||
570 | } | ||||
571 | |||||
572 | void | ||||
573 | _ctk_cell_area_box_context_get_group_height_for_width (CtkCellAreaBoxContext *box_context, | ||||
574 | gint group_idx, | ||||
575 | gint for_width, | ||||
576 | gint *minimum_height, | ||||
577 | gint *natural_height) | ||||
578 | { | ||||
579 | CtkCellAreaBoxContextPrivate *priv; | ||||
580 | GArray *group_array; | ||||
581 | |||||
582 | g_return_if_fail (CTK_IS_CELL_AREA_BOX_CONTEXT (box_context))do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((box_context)); GType __t = ((_ctk_cell_area_box_context_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_CELL_AREA_BOX_CONTEXT (box_context)" ); return; } } while (0); | ||||
583 | |||||
584 | priv = box_context->priv; | ||||
585 | g_return_if_fail (group_idx < priv->base_widths->len)do { if ((group_idx < priv->base_widths->len)) { } else { g_return_if_fail_warning ("Ctk", ((const char*) (__func__) ), "group_idx < priv->base_widths->len"); return; } } while (0); | ||||
586 | |||||
587 | group_array = g_hash_table_lookup (priv->heights, GINT_TO_POINTER (for_width)((gpointer) (glong) (for_width))); | ||||
588 | |||||
589 | if (group_array) | ||||
590 | { | ||||
591 | CachedSize *size = &g_array_index (group_array, CachedSize, group_idx)(((CachedSize*) (void *) (group_array)->data) [(group_idx) ]); | ||||
592 | |||||
593 | if (minimum_height) | ||||
594 | *minimum_height = size->min_size; | ||||
595 | |||||
596 | if (natural_height) | ||||
597 | *natural_height = size->nat_size; | ||||
598 | } | ||||
599 | else | ||||
600 | { | ||||
601 | if (minimum_height) | ||||
602 | *minimum_height = -1; | ||||
603 | |||||
604 | if (natural_height) | ||||
605 | *natural_height = -1; | ||||
606 | } | ||||
607 | } | ||||
608 | |||||
609 | void | ||||
610 | _ctk_cell_area_box_context_get_group_height (CtkCellAreaBoxContext *box_context, | ||||
611 | gint group_idx, | ||||
612 | gint *minimum_height, | ||||
613 | gint *natural_height) | ||||
614 | { | ||||
615 | CtkCellAreaBoxContextPrivate *priv; | ||||
616 | CachedSize *size; | ||||
617 | |||||
618 | g_return_if_fail (CTK_IS_CELL_AREA_BOX_CONTEXT (box_context))do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((box_context)); GType __t = ((_ctk_cell_area_box_context_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_CELL_AREA_BOX_CONTEXT (box_context)" ); return; } } while (0); | ||||
619 | |||||
620 | priv = box_context->priv; | ||||
621 | g_return_if_fail (group_idx < priv->base_heights->len)do { if ((group_idx < priv->base_heights->len)) { } else { g_return_if_fail_warning ("Ctk", ((const char*) (__func__) ), "group_idx < priv->base_heights->len"); return; } } while (0); | ||||
622 | |||||
623 | size = &g_array_index (priv->base_heights, CachedSize, group_idx)(((CachedSize*) (void *) (priv->base_heights)->data) [( group_idx)]); | ||||
624 | |||||
625 | if (minimum_height) | ||||
626 | *minimum_height = size->min_size; | ||||
627 | |||||
628 | if (natural_height) | ||||
629 | *natural_height = size->nat_size; | ||||
630 | } | ||||
631 | |||||
632 | void | ||||
633 | _ctk_cell_area_box_context_get_group_width_for_height (CtkCellAreaBoxContext *box_context, | ||||
634 | gint group_idx, | ||||
635 | gint for_height, | ||||
636 | gint *minimum_width, | ||||
637 | gint *natural_width) | ||||
638 | { | ||||
639 | CtkCellAreaBoxContextPrivate *priv; | ||||
640 | GArray *group_array; | ||||
641 | |||||
642 | g_return_if_fail (CTK_IS_CELL_AREA_BOX_CONTEXT (box_context))do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((box_context)); GType __t = ((_ctk_cell_area_box_context_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_CELL_AREA_BOX_CONTEXT (box_context)" ); return; } } while (0); | ||||
643 | |||||
644 | priv = box_context->priv; | ||||
645 | g_return_if_fail (group_idx < priv->base_widths->len)do { if ((group_idx < priv->base_widths->len)) { } else { g_return_if_fail_warning ("Ctk", ((const char*) (__func__) ), "group_idx < priv->base_widths->len"); return; } } while (0); | ||||
646 | |||||
647 | group_array = g_hash_table_lookup (priv->widths, GINT_TO_POINTER (for_height)((gpointer) (glong) (for_height))); | ||||
648 | |||||
649 | if (group_array) | ||||
650 | { | ||||
651 | CachedSize *size = &g_array_index (group_array, CachedSize, group_idx)(((CachedSize*) (void *) (group_array)->data) [(group_idx) ]); | ||||
652 | |||||
653 | if (minimum_width) | ||||
654 | *minimum_width = size->min_size; | ||||
655 | |||||
656 | if (natural_width) | ||||
657 | *natural_width = size->nat_size; | ||||
658 | } | ||||
659 | else | ||||
660 | { | ||||
661 | if (minimum_width) | ||||
662 | *minimum_width = -1; | ||||
663 | |||||
664 | if (natural_width) | ||||
665 | *natural_width = -1; | ||||
666 | } | ||||
667 | } | ||||
668 | |||||
669 | static CtkRequestedSize * | ||||
670 | _ctk_cell_area_box_context_get_requests (CtkCellAreaBoxContext *box_context, | ||||
671 | CtkCellAreaBox *area, | ||||
672 | CtkOrientation orientation, | ||||
673 | gint for_size, | ||||
674 | gint *n_requests) | ||||
675 | { | ||||
676 | CtkCellAreaBoxContextPrivate *priv = box_context->priv; | ||||
677 | CtkRequestedSize *requests; | ||||
678 | GArray *array; | ||||
679 | CachedSize *size; | ||||
680 | gint visible_groups = 0; | ||||
681 | gint last_aligned_group_idx = 0; | ||||
682 | gint i, j; | ||||
683 | |||||
684 | /* Get the last visible aligned group | ||||
685 | * (we need to get space at least up till this group) */ | ||||
686 | for (i = priv->base_widths->len - 1; i >= 0; i--) | ||||
687 | { | ||||
688 | if (priv->align[i] && | ||||
689 | _ctk_cell_area_box_group_visible (area, i)) | ||||
690 | break; | ||||
691 | } | ||||
692 | last_aligned_group_idx = i
| ||||
693 | |||||
694 | priv = box_context->priv; | ||||
695 | array = get_array (box_context, orientation, for_size); | ||||
696 | |||||
697 | for (i = 0; i < array->len; i++) | ||||
698 | { | ||||
699 | size = &g_array_index (array, CachedSize, i)(((CachedSize*) (void *) (array)->data) [(i)]); | ||||
700 | |||||
701 | if (size->nat_size > 0 && | ||||
702 | (i
| ||||
703 | _ctk_cell_area_box_group_visible (area, i))) | ||||
704 | visible_groups++; | ||||
705 | } | ||||
706 | |||||
707 | requests = g_new (CtkRequestedSize, visible_groups)((CtkRequestedSize *) g_malloc_n ((visible_groups), sizeof (CtkRequestedSize ))); | ||||
708 | |||||
709 | for (j = 0, i = 0; i < array->len; i++) | ||||
710 | { | ||||
711 | size = &g_array_index (array, CachedSize, i)(((CachedSize*) (void *) (array)->data) [(i)]); | ||||
712 | |||||
713 | if (size->nat_size
| ||||
714 | (i
| ||||
715 | _ctk_cell_area_box_group_visible (area, i))) | ||||
716 | { | ||||
717 | requests[j].data = GINT_TO_POINTER (i)((gpointer) (glong) (i)); | ||||
| |||||
718 | requests[j].minimum_size = size->min_size; | ||||
719 | requests[j].natural_size = size->nat_size; | ||||
720 | j++; | ||||
721 | } | ||||
722 | } | ||||
723 | |||||
724 | if (n_requests) | ||||
725 | *n_requests = visible_groups; | ||||
726 | |||||
727 | return requests; | ||||
728 | } | ||||
729 | |||||
730 | static CtkCellAreaBoxAllocation * | ||||
731 | allocate_for_orientation (CtkCellAreaBoxContext *context, | ||||
732 | CtkCellAreaBox *area, | ||||
733 | CtkOrientation orientation, | ||||
734 | gint spacing, | ||||
735 | gint size, | ||||
736 | gint for_size, | ||||
737 | gint *n_allocs) | ||||
738 | { | ||||
739 | CtkCellAreaBoxContextPrivate *priv = context->priv; | ||||
740 | CtkCellAreaBoxAllocation *allocs; | ||||
741 | CtkRequestedSize *sizes; | ||||
742 | gint n_expand_groups = 0; | ||||
743 | gint i, n_groups, position, vis_position; | ||||
744 | gint extra_size, extra_extra; | ||||
745 | gint avail_size = size; | ||||
746 | |||||
747 | sizes = _ctk_cell_area_box_context_get_requests (context, area, orientation, for_size, &n_groups); | ||||
748 | n_expand_groups = count_expand_groups (context); | ||||
749 | |||||
750 | /* First start by naturally allocating space among groups */ | ||||
751 | avail_size -= (n_groups - 1) * spacing; | ||||
752 | for (i = 0; i < n_groups; i++) | ||||
753 | avail_size -= sizes[i].minimum_size; | ||||
754 | |||||
755 | if (avail_size > 0) | ||||
756 | avail_size = ctk_distribute_natural_allocation (avail_size, n_groups, sizes); | ||||
757 | else | ||||
758 | avail_size = 0; | ||||
759 | |||||
760 | /* Calculate/distribute expand for groups */ | ||||
761 | if (n_expand_groups > 0) | ||||
762 | { | ||||
763 | extra_size = avail_size / n_expand_groups; | ||||
764 | extra_extra = avail_size % n_expand_groups; | ||||
765 | } | ||||
766 | else | ||||
767 | extra_size = extra_extra = 0; | ||||
768 | |||||
769 | allocs = g_new (CtkCellAreaBoxAllocation, n_groups)((CtkCellAreaBoxAllocation *) g_malloc_n ((n_groups), sizeof ( CtkCellAreaBoxAllocation))); | ||||
770 | |||||
771 | for (vis_position = 0, position = 0, i = 0; i < n_groups; i++) | ||||
772 | { | ||||
773 | allocs[i].group_idx = GPOINTER_TO_INT (sizes[i].data)((gint) (glong) (sizes[i].data)); | ||||
774 | |||||
775 | if (priv->align[allocs[i].group_idx]) | ||||
776 | vis_position = position; | ||||
777 | |||||
778 | allocs[i].position = vis_position; | ||||
779 | allocs[i].size = sizes[i].minimum_size; | ||||
780 | |||||
781 | if (group_expands (context, allocs[i].group_idx)) | ||||
782 | { | ||||
783 | allocs[i].size += extra_size; | ||||
784 | if (extra_extra) | ||||
785 | { | ||||
786 | allocs[i].size++; | ||||
787 | extra_extra--; | ||||
788 | } | ||||
789 | } | ||||
790 | |||||
791 | position += allocs[i].size; | ||||
792 | position += spacing; | ||||
793 | |||||
794 | if (_ctk_cell_area_box_group_visible (area, allocs[i].group_idx)) | ||||
795 | { | ||||
796 | vis_position += allocs[i].size; | ||||
797 | vis_position += spacing; | ||||
798 | } | ||||
799 | } | ||||
800 | |||||
801 | if (n_allocs) | ||||
802 | *n_allocs = n_groups; | ||||
803 | |||||
804 | g_free (sizes); | ||||
805 | |||||
806 | return allocs; | ||||
807 | } | ||||
808 | |||||
809 | CtkRequestedSize * | ||||
810 | _ctk_cell_area_box_context_get_widths (CtkCellAreaBoxContext *box_context, | ||||
811 | gint *n_widths) | ||||
812 | { | ||||
813 | CtkCellAreaBox *area = (CtkCellAreaBox *)ctk_cell_area_context_get_area (CTK_CELL_AREA_CONTEXT (box_context)((((CtkCellAreaContext*) (void *) g_type_check_instance_cast ( (GTypeInstance*) ((box_context)), ((ctk_cell_area_context_get_type ()))))))); | ||||
814 | |||||
815 | return _ctk_cell_area_box_context_get_requests (box_context, area, CTK_ORIENTATION_HORIZONTAL, -1, n_widths); | ||||
816 | } | ||||
817 | |||||
818 | CtkRequestedSize * | ||||
819 | _ctk_cell_area_box_context_get_heights (CtkCellAreaBoxContext *box_context, | ||||
820 | gint *n_heights) | ||||
821 | { | ||||
822 | CtkCellAreaBox *area = (CtkCellAreaBox *)ctk_cell_area_context_get_area (CTK_CELL_AREA_CONTEXT (box_context)((((CtkCellAreaContext*) (void *) g_type_check_instance_cast ( (GTypeInstance*) ((box_context)), ((ctk_cell_area_context_get_type ()))))))); | ||||
823 | |||||
824 | return _ctk_cell_area_box_context_get_requests (box_context, area, CTK_ORIENTATION_VERTICAL, -1, n_heights); | ||||
825 | } | ||||
826 | |||||
827 | CtkCellAreaBoxAllocation * | ||||
828 | _ctk_cell_area_box_context_get_orientation_allocs (CtkCellAreaBoxContext *context, | ||||
829 | gint *n_allocs) | ||||
830 | { | ||||
831 | CtkCellAreaContext *ctx = CTK_CELL_AREA_CONTEXT (context)((((CtkCellAreaContext*) (void *) g_type_check_instance_cast ( (GTypeInstance*) ((context)), ((ctk_cell_area_context_get_type ())))))); | ||||
832 | CtkCellAreaBox *area; | ||||
833 | CtkOrientation orientation; | ||||
834 | gint spacing, width, height, alloc_count = 0; | ||||
835 | CtkCellAreaBoxAllocation *allocs = NULL((void*)0); | ||||
836 | |||||
837 | area = (CtkCellAreaBox *)ctk_cell_area_context_get_area (ctx); | ||||
838 | orientation = ctk_orientable_get_orientation (CTK_ORIENTABLE (area)((((CtkOrientable*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((area)), ((ctk_orientable_get_type ()))))))); | ||||
839 | spacing = ctk_cell_area_box_get_spacing (area); | ||||
840 | |||||
841 | ctk_cell_area_context_get_allocation (ctx, &width, &height); | ||||
842 | |||||
843 | if (orientation == CTK_ORIENTATION_HORIZONTAL && width > 0) | ||||
| |||||
844 | allocs = allocate_for_orientation (context, area, orientation, | ||||
845 | spacing, width, height, | ||||
846 | &alloc_count); | ||||
847 | else if (orientation == CTK_ORIENTATION_VERTICAL && height > 0) | ||||
848 | allocs = allocate_for_orientation (context, area, orientation, | ||||
849 | spacing, height, width, | ||||
850 | &alloc_count); | ||||
851 | |||||
852 | *n_allocs = alloc_count; | ||||
853 | |||||
854 | return allocs; | ||||
855 | } |