| File: | ctk/ctkbox.c |
| Warning: | line 1020, column 40 Assigned value is garbage or undefined |
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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:ctkbox | |||
| 27 | * @Short_description: A container for packing widgets in a single row or column | |||
| 28 | * @Title: CtkBox | |||
| 29 | * @See_also: #CtkGrid | |||
| 30 | * | |||
| 31 | * The CtkBox widget arranges child widgets into a single row or column, | |||
| 32 | * depending upon the value of its #CtkOrientable:orientation property. Within | |||
| 33 | * the other dimension, all children are allocated the same size. Of course, | |||
| 34 | * the #CtkWidget:halign and #CtkWidget:valign properties can be used on | |||
| 35 | * the children to influence their allocation. | |||
| 36 | * | |||
| 37 | * CtkBox uses a notion of packing. Packing refers | |||
| 38 | * to adding widgets with reference to a particular position in a | |||
| 39 | * #CtkContainer. For a CtkBox, there are two reference positions: the | |||
| 40 | * start and the end of the box. | |||
| 41 | * For a vertical #CtkBox, the start is defined as the top of the box and | |||
| 42 | * the end is defined as the bottom. For a horizontal #CtkBox the start | |||
| 43 | * is defined as the left side and the end is defined as the right side. | |||
| 44 | * | |||
| 45 | * Use repeated calls to ctk_box_pack_start() to pack widgets into a | |||
| 46 | * CtkBox from start to end. Use ctk_box_pack_end() to add widgets from | |||
| 47 | * end to start. You may intersperse these calls and add widgets from | |||
| 48 | * both ends of the same CtkBox. | |||
| 49 | * | |||
| 50 | * Because CtkBox is a #CtkContainer, you may also use ctk_container_add() | |||
| 51 | * to insert widgets into the box, and they will be packed with the default | |||
| 52 | * values for expand and fill child properties. Use ctk_container_remove() | |||
| 53 | * to remove widgets from the CtkBox. | |||
| 54 | * | |||
| 55 | * Use ctk_box_set_homogeneous() to specify whether or not all children | |||
| 56 | * of the CtkBox are forced to get the same amount of space. | |||
| 57 | * | |||
| 58 | * Use ctk_box_set_spacing() to determine how much space will be | |||
| 59 | * minimally placed between all children in the CtkBox. Note that | |||
| 60 | * spacing is added between the children, while | |||
| 61 | * padding added by ctk_box_pack_start() or ctk_box_pack_end() is added | |||
| 62 | * on either side of the widget it belongs to. | |||
| 63 | * | |||
| 64 | * Use ctk_box_reorder_child() to move a CtkBox child to a different | |||
| 65 | * place in the box. | |||
| 66 | * | |||
| 67 | * Use ctk_box_set_child_packing() to reset the expand, | |||
| 68 | * fill and padding child properties. | |||
| 69 | * Use ctk_box_query_child_packing() to query these fields. | |||
| 70 | * | |||
| 71 | * # CSS nodes | |||
| 72 | * | |||
| 73 | * CtkBox uses a single CSS node with name box. | |||
| 74 | * | |||
| 75 | * In horizontal orientation, the nodes of the children are always arranged | |||
| 76 | * from left to right. So :first-child will always select the leftmost child, | |||
| 77 | * regardless of text direction. | |||
| 78 | */ | |||
| 79 | ||||
| 80 | #include "config.h" | |||
| 81 | ||||
| 82 | #include "ctkbox.h" | |||
| 83 | #include "ctkboxprivate.h" | |||
| 84 | #include "ctkcontainerprivate.h" | |||
| 85 | #include "ctkcsscustomgadgetprivate.h" | |||
| 86 | #include "ctkcssnodeprivate.h" | |||
| 87 | #include "ctkintl.h" | |||
| 88 | #include "ctkorientable.h" | |||
| 89 | #include "ctkorientableprivate.h" | |||
| 90 | #include "ctkprivate.h" | |||
| 91 | #include "ctktypebuiltins.h" | |||
| 92 | #include "ctksizerequest.h" | |||
| 93 | #include "ctkwidgetpath.h" | |||
| 94 | #include "ctkwidgetprivate.h" | |||
| 95 | #include "a11y/ctkcontaineraccessible.h" | |||
| 96 | ||||
| 97 | ||||
| 98 | enum { | |||
| 99 | PROP_0, | |||
| 100 | PROP_SPACING, | |||
| 101 | PROP_HOMOGENEOUS, | |||
| 102 | PROP_BASELINE_POSITION, | |||
| 103 | ||||
| 104 | /* orientable */ | |||
| 105 | PROP_ORIENTATION, | |||
| 106 | LAST_PROP = PROP_ORIENTATION | |||
| 107 | }; | |||
| 108 | ||||
| 109 | enum { | |||
| 110 | CHILD_PROP_0, | |||
| 111 | CHILD_PROP_EXPAND, | |||
| 112 | CHILD_PROP_FILL, | |||
| 113 | CHILD_PROP_PADDING, | |||
| 114 | CHILD_PROP_PACK_TYPE, | |||
| 115 | CHILD_PROP_POSITION, | |||
| 116 | LAST_CHILD_PROP | |||
| 117 | }; | |||
| 118 | ||||
| 119 | typedef struct _CtkBoxChild CtkBoxChild; | |||
| 120 | ||||
| 121 | struct _CtkBoxPrivate | |||
| 122 | { | |||
| 123 | GList *children; | |||
| 124 | CtkBoxChild *center; | |||
| 125 | CtkCssGadget *gadget; | |||
| 126 | ||||
| 127 | CtkOrientation orientation; | |||
| 128 | gint16 spacing; | |||
| 129 | ||||
| 130 | guint default_expand : 1; | |||
| 131 | guint homogeneous : 1; | |||
| 132 | guint spacing_set : 1; | |||
| 133 | guint baseline_pos : 2; | |||
| 134 | }; | |||
| 135 | ||||
| 136 | static GParamSpec *props[LAST_PROP] = { NULL((void*)0), }; | |||
| 137 | static GParamSpec *child_props[LAST_CHILD_PROP] = { NULL((void*)0), }; | |||
| 138 | ||||
| 139 | /* | |||
| 140 | * CtkBoxChild: | |||
| 141 | * @widget: the child widget, packed into the CtkBox. | |||
| 142 | * @padding: the number of extra pixels to put between this child and its | |||
| 143 | * neighbors, set when packed, zero by default. | |||
| 144 | * @expand: flag indicates whether extra space should be given to this child. | |||
| 145 | * Any extra space given to the parent CtkBox is divided up among all children | |||
| 146 | * with this attribute set to %TRUE; set when packed, %TRUE by default. | |||
| 147 | * @fill: flag indicates whether any extra space given to this child due to its | |||
| 148 | * @expand attribute being set is actually allocated to the child, rather than | |||
| 149 | * being used as padding around the widget; set when packed, %TRUE by default. | |||
| 150 | * @pack: one of #CtkPackType indicating whether the child is packed with | |||
| 151 | * reference to the start (top/left) or end (bottom/right) of the CtkBox. | |||
| 152 | */ | |||
| 153 | struct _CtkBoxChild | |||
| 154 | { | |||
| 155 | CtkWidget *widget; | |||
| 156 | ||||
| 157 | guint16 padding; | |||
| 158 | ||||
| 159 | guint expand : 1; | |||
| 160 | guint fill : 1; | |||
| 161 | guint pack : 1; | |||
| 162 | }; | |||
| 163 | ||||
| 164 | static void ctk_box_size_allocate (CtkWidget *widget, | |||
| 165 | CtkAllocation *allocation); | |||
| 166 | static gboolean ctk_box_draw (CtkWidget *widget, | |||
| 167 | cairo_t *cr); | |||
| 168 | ||||
| 169 | static void ctk_box_direction_changed (CtkWidget *widget, | |||
| 170 | CtkTextDirection previous_direction); | |||
| 171 | ||||
| 172 | static void ctk_box_set_property (GObject *object, | |||
| 173 | guint prop_id, | |||
| 174 | const GValue *value, | |||
| 175 | GParamSpec *pspec); | |||
| 176 | static void ctk_box_get_property (GObject *object, | |||
| 177 | guint prop_id, | |||
| 178 | GValue *value, | |||
| 179 | GParamSpec *pspec); | |||
| 180 | static void ctk_box_add (CtkContainer *container, | |||
| 181 | CtkWidget *widget); | |||
| 182 | static void ctk_box_remove (CtkContainer *container, | |||
| 183 | CtkWidget *widget); | |||
| 184 | static void ctk_box_forall (CtkContainer *container, | |||
| 185 | gboolean include_internals, | |||
| 186 | CtkCallback callback, | |||
| 187 | gpointer callback_data); | |||
| 188 | static void ctk_box_set_child_property (CtkContainer *container, | |||
| 189 | CtkWidget *child, | |||
| 190 | guint property_id, | |||
| 191 | const GValue *value, | |||
| 192 | GParamSpec *pspec); | |||
| 193 | static void ctk_box_get_child_property (CtkContainer *container, | |||
| 194 | CtkWidget *child, | |||
| 195 | guint property_id, | |||
| 196 | GValue *value, | |||
| 197 | GParamSpec *pspec); | |||
| 198 | static GType ctk_box_child_type (CtkContainer *container); | |||
| 199 | static CtkWidgetPath * ctk_box_get_path_for_child | |||
| 200 | (CtkContainer *container, | |||
| 201 | CtkWidget *child); | |||
| 202 | ||||
| 203 | ||||
| 204 | static void ctk_box_get_preferred_width (CtkWidget *widget, | |||
| 205 | gint *minimum_size, | |||
| 206 | gint *natural_size); | |||
| 207 | static void ctk_box_get_preferred_height (CtkWidget *widget, | |||
| 208 | gint *minimum_size, | |||
| 209 | gint *natural_size); | |||
| 210 | static void ctk_box_get_preferred_width_for_height (CtkWidget *widget, | |||
| 211 | gint height, | |||
| 212 | gint *minimum_width, | |||
| 213 | gint *natural_width); | |||
| 214 | static void ctk_box_get_preferred_height_for_width (CtkWidget *widget, | |||
| 215 | gint width, | |||
| 216 | gint *minimum_height, | |||
| 217 | gint *natural_height); | |||
| 218 | static void ctk_box_get_preferred_height_and_baseline_for_width (CtkWidget *widget, | |||
| 219 | gint width, | |||
| 220 | gint *minimum_height, | |||
| 221 | gint *natural_height, | |||
| 222 | gint *minimum_baseline, | |||
| 223 | gint *natural_baseline); | |||
| 224 | ||||
| 225 | static void ctk_box_buildable_init (CtkBuildableIface *iface); | |||
| 226 | ||||
| 227 | G_DEFINE_TYPE_WITH_CODE (CtkBox, ctk_box, CTK_TYPE_CONTAINER,static void ctk_box_init (CtkBox *self); static void ctk_box_class_init (CtkBoxClass *klass); static GType ctk_box_get_type_once (void ); static gpointer ctk_box_parent_class = ((void*)0); static gint CtkBox_private_offset; static void ctk_box_class_intern_init (gpointer klass) { ctk_box_parent_class = g_type_class_peek_parent (klass); if (CtkBox_private_offset != 0) g_type_class_adjust_private_offset (klass, &CtkBox_private_offset); ctk_box_class_init ((CtkBoxClass *) klass); } __attribute__ ((__unused__)) static inline gpointer ctk_box_get_instance_private (CtkBox *self) { return (((gpointer ) ((guint8*) (self) + (glong) (CtkBox_private_offset)))); } GType ctk_box_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_box_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_box_get_type_once (void) { GType g_define_type_id = g_type_register_static_simple ((ctk_container_get_type ()), g_intern_static_string ("CtkBox"), sizeof (CtkBoxClass) , (GClassInitFunc)(void (*)(void)) ctk_box_class_intern_init, sizeof (CtkBox), (GInstanceInitFunc)(void (*)(void)) ctk_box_init , (GTypeFlags) 0); { {{ CtkBox_private_offset = g_type_add_instance_private (g_define_type_id, sizeof (CtkBoxPrivate)); } { const GInterfaceInfo g_implement_interface_info = { (GInterfaceInitFunc)(void (*) (void)) ((void*)0), ((void*)0), ((void*)0) }; g_type_add_interface_static (g_define_type_id, (ctk_orientable_get_type ()), &g_implement_interface_info ); } { const GInterfaceInfo g_implement_interface_info = { (GInterfaceInitFunc )(void (*)(void)) ctk_box_buildable_init, ((void*)0), ((void* )0) }; g_type_add_interface_static (g_define_type_id, (ctk_buildable_get_type ()), &g_implement_interface_info); };} } return g_define_type_id ; } | |||
| 228 | G_ADD_PRIVATE (CtkBox)static void ctk_box_init (CtkBox *self); static void ctk_box_class_init (CtkBoxClass *klass); static GType ctk_box_get_type_once (void ); static gpointer ctk_box_parent_class = ((void*)0); static gint CtkBox_private_offset; static void ctk_box_class_intern_init (gpointer klass) { ctk_box_parent_class = g_type_class_peek_parent (klass); if (CtkBox_private_offset != 0) g_type_class_adjust_private_offset (klass, &CtkBox_private_offset); ctk_box_class_init ((CtkBoxClass *) klass); } __attribute__ ((__unused__)) static inline gpointer ctk_box_get_instance_private (CtkBox *self) { return (((gpointer ) ((guint8*) (self) + (glong) (CtkBox_private_offset)))); } GType ctk_box_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_box_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_box_get_type_once (void) { GType g_define_type_id = g_type_register_static_simple ((ctk_container_get_type ()), g_intern_static_string ("CtkBox"), sizeof (CtkBoxClass) , (GClassInitFunc)(void (*)(void)) ctk_box_class_intern_init, sizeof (CtkBox), (GInstanceInitFunc)(void (*)(void)) ctk_box_init , (GTypeFlags) 0); { {{ CtkBox_private_offset = g_type_add_instance_private (g_define_type_id, sizeof (CtkBoxPrivate)); } { const GInterfaceInfo g_implement_interface_info = { (GInterfaceInitFunc)(void (*) (void)) ((void*)0), ((void*)0), ((void*)0) }; g_type_add_interface_static (g_define_type_id, (ctk_orientable_get_type ()), &g_implement_interface_info ); } { const GInterfaceInfo g_implement_interface_info = { (GInterfaceInitFunc )(void (*)(void)) ctk_box_buildable_init, ((void*)0), ((void* )0) }; g_type_add_interface_static (g_define_type_id, (ctk_buildable_get_type ()), &g_implement_interface_info); };} } return g_define_type_id ; } | |||
| 229 | G_IMPLEMENT_INTERFACE (CTK_TYPE_ORIENTABLE, NULL)static void ctk_box_init (CtkBox *self); static void ctk_box_class_init (CtkBoxClass *klass); static GType ctk_box_get_type_once (void ); static gpointer ctk_box_parent_class = ((void*)0); static gint CtkBox_private_offset; static void ctk_box_class_intern_init (gpointer klass) { ctk_box_parent_class = g_type_class_peek_parent (klass); if (CtkBox_private_offset != 0) g_type_class_adjust_private_offset (klass, &CtkBox_private_offset); ctk_box_class_init ((CtkBoxClass *) klass); } __attribute__ ((__unused__)) static inline gpointer ctk_box_get_instance_private (CtkBox *self) { return (((gpointer ) ((guint8*) (self) + (glong) (CtkBox_private_offset)))); } GType ctk_box_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_box_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_box_get_type_once (void) { GType g_define_type_id = g_type_register_static_simple ((ctk_container_get_type ()), g_intern_static_string ("CtkBox"), sizeof (CtkBoxClass) , (GClassInitFunc)(void (*)(void)) ctk_box_class_intern_init, sizeof (CtkBox), (GInstanceInitFunc)(void (*)(void)) ctk_box_init , (GTypeFlags) 0); { {{ CtkBox_private_offset = g_type_add_instance_private (g_define_type_id, sizeof (CtkBoxPrivate)); } { const GInterfaceInfo g_implement_interface_info = { (GInterfaceInitFunc)(void (*) (void)) ((void*)0), ((void*)0), ((void*)0) }; g_type_add_interface_static (g_define_type_id, (ctk_orientable_get_type ()), &g_implement_interface_info ); } { const GInterfaceInfo g_implement_interface_info = { (GInterfaceInitFunc )(void (*)(void)) ctk_box_buildable_init, ((void*)0), ((void* )0) }; g_type_add_interface_static (g_define_type_id, (ctk_buildable_get_type ()), &g_implement_interface_info); };} } return g_define_type_id ; } | |||
| 230 | G_IMPLEMENT_INTERFACE (CTK_TYPE_BUILDABLE, ctk_box_buildable_init))static void ctk_box_init (CtkBox *self); static void ctk_box_class_init (CtkBoxClass *klass); static GType ctk_box_get_type_once (void ); static gpointer ctk_box_parent_class = ((void*)0); static gint CtkBox_private_offset; static void ctk_box_class_intern_init (gpointer klass) { ctk_box_parent_class = g_type_class_peek_parent (klass); if (CtkBox_private_offset != 0) g_type_class_adjust_private_offset (klass, &CtkBox_private_offset); ctk_box_class_init ((CtkBoxClass *) klass); } __attribute__ ((__unused__)) static inline gpointer ctk_box_get_instance_private (CtkBox *self) { return (((gpointer ) ((guint8*) (self) + (glong) (CtkBox_private_offset)))); } GType ctk_box_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_box_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_box_get_type_once (void) { GType g_define_type_id = g_type_register_static_simple ((ctk_container_get_type ()), g_intern_static_string ("CtkBox"), sizeof (CtkBoxClass) , (GClassInitFunc)(void (*)(void)) ctk_box_class_intern_init, sizeof (CtkBox), (GInstanceInitFunc)(void (*)(void)) ctk_box_init , (GTypeFlags) 0); { {{ CtkBox_private_offset = g_type_add_instance_private (g_define_type_id, sizeof (CtkBoxPrivate)); } { const GInterfaceInfo g_implement_interface_info = { (GInterfaceInitFunc)(void (*) (void)) ((void*)0), ((void*)0), ((void*)0) }; g_type_add_interface_static (g_define_type_id, (ctk_orientable_get_type ()), &g_implement_interface_info ); } { const GInterfaceInfo g_implement_interface_info = { (GInterfaceInitFunc )(void (*)(void)) ctk_box_buildable_init, ((void*)0), ((void* )0) }; g_type_add_interface_static (g_define_type_id, (ctk_buildable_get_type ()), &g_implement_interface_info); };} } return g_define_type_id ; } | |||
| 231 | ||||
| 232 | static void | |||
| 233 | ctk_box_dispose (GObject *object) | |||
| 234 | { | |||
| 235 | CtkBox *box = CTK_BOX (object)((((CtkBox*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((object)), ((ctk_box_get_type ())))))); | |||
| 236 | CtkBoxPrivate *priv = box->priv; | |||
| 237 | ||||
| 238 | g_clear_object (&priv->gadget)do { _Static_assert (sizeof *((&priv->gadget)) == sizeof (gpointer), "Expression evaluates to false"); __typeof__ ((( &priv->gadget))) _pp = ((&priv->gadget)); __typeof__ (*((&priv->gadget))) _ptr = *_pp; *_pp = ((void*)0); if (_ptr) (g_object_unref) (_ptr); } while (0); | |||
| 239 | ||||
| 240 | G_OBJECT_CLASS (ctk_box_parent_class)((((GObjectClass*) (void *) g_type_check_class_cast ((GTypeClass *) ((ctk_box_parent_class)), (((GType) ((20) << (2))))) )))->dispose (object); | |||
| 241 | } | |||
| 242 | ||||
| 243 | static void | |||
| 244 | ctk_box_class_init (CtkBoxClass *class) | |||
| 245 | { | |||
| 246 | GObjectClass *object_class = G_OBJECT_CLASS (class)((((GObjectClass*) (void *) g_type_check_class_cast ((GTypeClass *) ((class)), (((GType) ((20) << (2)))))))); | |||
| 247 | CtkWidgetClass *widget_class = CTK_WIDGET_CLASS (class)((((CtkWidgetClass*) (void *) g_type_check_class_cast ((GTypeClass *) ((class)), ((ctk_widget_get_type ())))))); | |||
| 248 | CtkContainerClass *container_class = CTK_CONTAINER_CLASS (class)((((CtkContainerClass*) (void *) g_type_check_class_cast ((GTypeClass *) ((class)), ((ctk_container_get_type ())))))); | |||
| 249 | ||||
| 250 | object_class->set_property = ctk_box_set_property; | |||
| 251 | object_class->get_property = ctk_box_get_property; | |||
| 252 | object_class->dispose = ctk_box_dispose; | |||
| 253 | ||||
| 254 | widget_class->draw = ctk_box_draw; | |||
| 255 | widget_class->size_allocate = ctk_box_size_allocate; | |||
| 256 | widget_class->get_preferred_width = ctk_box_get_preferred_width; | |||
| 257 | widget_class->get_preferred_height = ctk_box_get_preferred_height; | |||
| 258 | widget_class->get_preferred_height_for_width = ctk_box_get_preferred_height_for_width; | |||
| 259 | widget_class->get_preferred_height_and_baseline_for_width = ctk_box_get_preferred_height_and_baseline_for_width; | |||
| 260 | widget_class->get_preferred_width_for_height = ctk_box_get_preferred_width_for_height; | |||
| 261 | widget_class->direction_changed = ctk_box_direction_changed; | |||
| 262 | ||||
| 263 | container_class->add = ctk_box_add; | |||
| 264 | container_class->remove = ctk_box_remove; | |||
| 265 | container_class->forall = ctk_box_forall; | |||
| 266 | container_class->child_type = ctk_box_child_type; | |||
| 267 | container_class->set_child_property = ctk_box_set_child_property; | |||
| 268 | container_class->get_child_property = ctk_box_get_child_property; | |||
| 269 | container_class->get_path_for_child = ctk_box_get_path_for_child; | |||
| 270 | ctk_container_class_handle_border_width (container_class); | |||
| 271 | ||||
| 272 | g_object_class_override_property (object_class, | |||
| 273 | PROP_ORIENTATION, | |||
| 274 | "orientation"); | |||
| 275 | ||||
| 276 | props[PROP_SPACING] = | |||
| 277 | g_param_spec_int ("spacing", | |||
| 278 | P_("Spacing")g_dgettext("ctk30" "-properties","Spacing"), | |||
| 279 | P_("The amount of space between children")g_dgettext("ctk30" "-properties","The amount of space between children" ), | |||
| 280 | 0, G_MAXINT2147483647, 0, | |||
| 281 | CTK_PARAM_READWRITEG_PARAM_READWRITE|G_PARAM_STATIC_NAME|G_PARAM_STATIC_NICK|G_PARAM_STATIC_BLURB|G_PARAM_EXPLICIT_NOTIFY); | |||
| 282 | ||||
| 283 | props[PROP_HOMOGENEOUS] = | |||
| 284 | g_param_spec_boolean ("homogeneous", | |||
| 285 | P_("Homogeneous")g_dgettext("ctk30" "-properties","Homogeneous"), | |||
| 286 | P_("Whether the children should all be the same size")g_dgettext("ctk30" "-properties","Whether the children should all be the same size" ), | |||
| 287 | FALSE(0), | |||
| 288 | CTK_PARAM_READWRITEG_PARAM_READWRITE|G_PARAM_STATIC_NAME|G_PARAM_STATIC_NICK|G_PARAM_STATIC_BLURB|G_PARAM_EXPLICIT_NOTIFY); | |||
| 289 | ||||
| 290 | props[PROP_BASELINE_POSITION] = | |||
| 291 | g_param_spec_enum ("baseline-position", | |||
| 292 | P_("Baseline position")g_dgettext("ctk30" "-properties","Baseline position"), | |||
| 293 | P_("The position of the baseline aligned widgets if extra space is available")g_dgettext("ctk30" "-properties","The position of the baseline aligned widgets if extra space is available" ), | |||
| 294 | CTK_TYPE_BASELINE_POSITION(ctk_baseline_position_get_type ()), | |||
| 295 | CTK_BASELINE_POSITION_CENTER, | |||
| 296 | CTK_PARAM_READWRITEG_PARAM_READWRITE|G_PARAM_STATIC_NAME|G_PARAM_STATIC_NICK|G_PARAM_STATIC_BLURB|G_PARAM_EXPLICIT_NOTIFY); | |||
| 297 | ||||
| 298 | g_object_class_install_properties (object_class, LAST_PROP, props); | |||
| 299 | ||||
| 300 | /** | |||
| 301 | * CtkBox:expand: | |||
| 302 | * | |||
| 303 | * Whether the child should receive extra space when the parent grows. | |||
| 304 | * | |||
| 305 | * Note that the default value for this property is %FALSE for CtkBox, | |||
| 306 | * but #CtkHBox, #CtkVBox and other subclasses use the old default | |||
| 307 | * of %TRUE. | |||
| 308 | * | |||
| 309 | * Note: The #CtkWidget:hexpand or #CtkWidget:vexpand properties are the | |||
| 310 | * preferred way to influence whether the child receives extra space, by | |||
| 311 | * setting the child’s expand property corresponding to the box’s orientation. | |||
| 312 | * | |||
| 313 | * In contrast to #CtkWidget:hexpand, the expand child property does | |||
| 314 | * not cause the box to expand itself. | |||
| 315 | */ | |||
| 316 | child_props[CHILD_PROP_EXPAND] = | |||
| 317 | g_param_spec_boolean ("expand", | |||
| 318 | P_("Expand")g_dgettext("ctk30" "-properties","Expand"), | |||
| 319 | P_("Whether the child should receive extra space when the parent grows")g_dgettext("ctk30" "-properties","Whether the child should receive extra space when the parent grows" ), | |||
| 320 | FALSE(0), | |||
| 321 | CTK_PARAM_READWRITEG_PARAM_READWRITE|G_PARAM_STATIC_NAME|G_PARAM_STATIC_NICK|G_PARAM_STATIC_BLURB); | |||
| 322 | ||||
| 323 | /** | |||
| 324 | * CtkBox:fill: | |||
| 325 | * | |||
| 326 | * Whether the child should fill extra space or use it as padding. | |||
| 327 | * | |||
| 328 | * Note: The #CtkWidget:halign or #CtkWidget:valign properties are the | |||
| 329 | * preferred way to influence whether the child fills available space, by | |||
| 330 | * setting the child’s align property corresponding to the box’s orientation | |||
| 331 | * to %CTK_ALIGN_FILL to fill, or to something else to refrain from filling. | |||
| 332 | */ | |||
| 333 | child_props[CHILD_PROP_FILL] = | |||
| 334 | g_param_spec_boolean ("fill", | |||
| 335 | P_("Fill")g_dgettext("ctk30" "-properties","Fill"), | |||
| 336 | P_("Whether extra space given to the child should be allocated to the child or used as padding")g_dgettext("ctk30" "-properties","Whether extra space given to the child should be allocated to the child or used as padding" ), | |||
| 337 | TRUE(!(0)), | |||
| 338 | CTK_PARAM_READWRITEG_PARAM_READWRITE|G_PARAM_STATIC_NAME|G_PARAM_STATIC_NICK|G_PARAM_STATIC_BLURB); | |||
| 339 | ||||
| 340 | /** | |||
| 341 | * CtkBox:padding: | |||
| 342 | * | |||
| 343 | * Extra space to put between the child and its neighbors, in pixels. | |||
| 344 | * | |||
| 345 | * Note: The CSS padding properties are the preferred way to add space among | |||
| 346 | * widgets, by setting the paddings corresponding to the box’s orientation. | |||
| 347 | */ | |||
| 348 | child_props[CHILD_PROP_PADDING] = | |||
| 349 | g_param_spec_uint ("padding", | |||
| 350 | P_("Padding")g_dgettext("ctk30" "-properties","Padding"), | |||
| 351 | P_("Extra space to put between the child and its neighbors, in pixels")g_dgettext("ctk30" "-properties","Extra space to put between the child and its neighbors, in pixels" ), | |||
| 352 | 0, G_MAXINT2147483647, | |||
| 353 | 0, | |||
| 354 | CTK_PARAM_READWRITEG_PARAM_READWRITE|G_PARAM_STATIC_NAME|G_PARAM_STATIC_NICK|G_PARAM_STATIC_BLURB); | |||
| 355 | ||||
| 356 | child_props[CHILD_PROP_PACK_TYPE] = | |||
| 357 | g_param_spec_enum ("pack-type", | |||
| 358 | P_("Pack type")g_dgettext("ctk30" "-properties","Pack type"), | |||
| 359 | P_("A CtkPackType indicating whether the child is packed with reference to the start or end of the parent")g_dgettext("ctk30" "-properties","A CtkPackType indicating whether the child is packed with reference to the start or end of the parent" ), | |||
| 360 | CTK_TYPE_PACK_TYPE(ctk_pack_type_get_type ()), CTK_PACK_START, | |||
| 361 | CTK_PARAM_READWRITEG_PARAM_READWRITE|G_PARAM_STATIC_NAME|G_PARAM_STATIC_NICK|G_PARAM_STATIC_BLURB); | |||
| 362 | ||||
| 363 | child_props[CHILD_PROP_POSITION] = | |||
| 364 | g_param_spec_int ("position", | |||
| 365 | P_("Position")g_dgettext("ctk30" "-properties","Position"), | |||
| 366 | P_("The index of the child in the parent")g_dgettext("ctk30" "-properties","The index of the child in the parent" ), | |||
| 367 | -1, G_MAXINT2147483647, | |||
| 368 | 0, | |||
| 369 | CTK_PARAM_READWRITEG_PARAM_READWRITE|G_PARAM_STATIC_NAME|G_PARAM_STATIC_NICK|G_PARAM_STATIC_BLURB); | |||
| 370 | ||||
| 371 | ctk_container_class_install_child_properties (container_class, LAST_CHILD_PROP, child_props); | |||
| 372 | ||||
| 373 | ctk_widget_class_set_accessible_role (widget_class, ATK_ROLE_FILLER); | |||
| 374 | ctk_widget_class_set_css_name (widget_class, "box"); | |||
| 375 | } | |||
| 376 | ||||
| 377 | static void | |||
| 378 | ctk_box_set_property (GObject *object, | |||
| 379 | guint prop_id, | |||
| 380 | const GValue *value, | |||
| 381 | GParamSpec *pspec) | |||
| 382 | { | |||
| 383 | CtkBox *box = CTK_BOX (object)((((CtkBox*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((object)), ((ctk_box_get_type ())))))); | |||
| 384 | CtkBoxPrivate *private = box->priv; | |||
| 385 | ||||
| 386 | switch (prop_id) | |||
| 387 | { | |||
| 388 | case PROP_ORIENTATION: | |||
| 389 | { | |||
| 390 | CtkOrientation orientation = g_value_get_enum (value); | |||
| 391 | if (private->orientation != orientation) | |||
| 392 | { | |||
| 393 | private->orientation = orientation; | |||
| 394 | _ctk_orientable_set_style_classes (CTK_ORIENTABLE (box)((((CtkOrientable*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((box)), ((ctk_orientable_get_type ()))))))); | |||
| 395 | ctk_widget_queue_resize (CTK_WIDGET (box)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((box)), ((ctk_widget_get_type ()))))))); | |||
| 396 | g_object_notify (object, "orientation"); | |||
| 397 | } | |||
| 398 | } | |||
| 399 | break; | |||
| 400 | case PROP_SPACING: | |||
| 401 | ctk_box_set_spacing (box, g_value_get_int (value)); | |||
| 402 | break; | |||
| 403 | case PROP_BASELINE_POSITION: | |||
| 404 | ctk_box_set_baseline_position (box, g_value_get_enum (value)); | |||
| 405 | break; | |||
| 406 | case PROP_HOMOGENEOUS: | |||
| 407 | ctk_box_set_homogeneous (box, g_value_get_boolean (value)); | |||
| 408 | break; | |||
| 409 | default: | |||
| 410 | 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'" , "ctkbox.c", 410, ("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); | |||
| 411 | break; | |||
| 412 | } | |||
| 413 | } | |||
| 414 | ||||
| 415 | static void | |||
| 416 | ctk_box_get_property (GObject *object, | |||
| 417 | guint prop_id, | |||
| 418 | GValue *value, | |||
| 419 | GParamSpec *pspec) | |||
| 420 | { | |||
| 421 | CtkBox *box = CTK_BOX (object)((((CtkBox*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((object)), ((ctk_box_get_type ())))))); | |||
| 422 | CtkBoxPrivate *private = box->priv; | |||
| 423 | ||||
| 424 | switch (prop_id) | |||
| 425 | { | |||
| 426 | case PROP_ORIENTATION: | |||
| 427 | g_value_set_enum (value, private->orientation); | |||
| 428 | break; | |||
| 429 | case PROP_SPACING: | |||
| 430 | g_value_set_int (value, private->spacing); | |||
| 431 | break; | |||
| 432 | case PROP_BASELINE_POSITION: | |||
| 433 | g_value_set_enum (value, private->baseline_pos); | |||
| 434 | break; | |||
| 435 | case PROP_HOMOGENEOUS: | |||
| 436 | g_value_set_boolean (value, private->homogeneous); | |||
| 437 | break; | |||
| 438 | default: | |||
| 439 | 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'" , "ctkbox.c", 439, ("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); | |||
| 440 | break; | |||
| 441 | } | |||
| 442 | } | |||
| 443 | ||||
| 444 | static gboolean | |||
| 445 | ctk_box_draw_contents (CtkCssGadget *gadget, | |||
| 446 | cairo_t *cr, | |||
| 447 | int x G_GNUC_UNUSED__attribute__ ((__unused__)), | |||
| 448 | int y G_GNUC_UNUSED__attribute__ ((__unused__)), | |||
| 449 | int width G_GNUC_UNUSED__attribute__ ((__unused__)), | |||
| 450 | int height G_GNUC_UNUSED__attribute__ ((__unused__)), | |||
| 451 | gpointer unused G_GNUC_UNUSED__attribute__ ((__unused__))) | |||
| 452 | { | |||
| 453 | CTK_WIDGET_CLASS (ctk_box_parent_class)((((CtkWidgetClass*) (void *) g_type_check_class_cast ((GTypeClass *) ((ctk_box_parent_class)), ((ctk_widget_get_type ()))))))->draw (ctk_css_gadget_get_owner (gadget), cr); | |||
| 454 | ||||
| 455 | return FALSE(0); | |||
| 456 | } | |||
| 457 | ||||
| 458 | static gboolean | |||
| 459 | ctk_box_draw (CtkWidget *widget, | |||
| 460 | cairo_t *cr) | |||
| 461 | { | |||
| 462 | ctk_css_gadget_draw (CTK_BOX (widget)((((CtkBox*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((widget)), ((ctk_box_get_type ()))))))->priv->gadget, cr); | |||
| 463 | ||||
| 464 | return FALSE(0); | |||
| 465 | } | |||
| 466 | ||||
| 467 | ||||
| 468 | static void | |||
| 469 | count_expand_children (CtkBox *box, | |||
| 470 | gint *visible_children, | |||
| 471 | gint *expand_children) | |||
| 472 | { | |||
| 473 | CtkBoxPrivate *private = box->priv; | |||
| 474 | GList *children; | |||
| 475 | CtkBoxChild *child; | |||
| 476 | ||||
| 477 | *visible_children = *expand_children = 0; | |||
| 478 | ||||
| 479 | for (children = private->children; children; children = children->next) | |||
| 480 | { | |||
| 481 | child = children->data; | |||
| 482 | ||||
| 483 | if (_ctk_widget_get_visible (child->widget)) | |||
| 484 | { | |||
| 485 | *visible_children += 1; | |||
| 486 | if (child->expand || ctk_widget_compute_expand (child->widget, private->orientation)) | |||
| 487 | *expand_children += 1; | |||
| 488 | } | |||
| 489 | } | |||
| 490 | } | |||
| 491 | ||||
| 492 | static void | |||
| 493 | ctk_box_size_allocate_no_center (CtkWidget *widget, | |||
| 494 | const CtkAllocation *allocation) | |||
| 495 | { | |||
| 496 | CtkBox *box = CTK_BOX (widget)((((CtkBox*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((widget)), ((ctk_box_get_type ())))))); | |||
| 497 | CtkBoxPrivate *private = box->priv; | |||
| 498 | CtkBoxChild *child; | |||
| 499 | GList *children; | |||
| 500 | gint nvis_children; | |||
| 501 | gint nexpand_children; | |||
| 502 | ||||
| 503 | CtkTextDirection direction; | |||
| 504 | CtkAllocation child_allocation; | |||
| 505 | CtkRequestedSize *sizes; | |||
| 506 | gint child_minimum_baseline, child_natural_baseline; | |||
| 507 | gint minimum_above, natural_above; | |||
| 508 | gint minimum_below, natural_below; | |||
| 509 | gboolean have_baseline; | |||
| 510 | gint baseline; | |||
| 511 | ||||
| 512 | CtkPackType packing; | |||
| 513 | ||||
| 514 | gint size; | |||
| 515 | gint extra; | |||
| 516 | gint n_extra_widgets = 0; /* Number of widgets that receive 1 extra px */ | |||
| 517 | gint x = 0, y = 0, i; | |||
| 518 | gint child_size; | |||
| 519 | ||||
| 520 | ||||
| 521 | count_expand_children (box, &nvis_children, &nexpand_children); | |||
| 522 | ||||
| 523 | /* If there is no visible child, simply return. */ | |||
| 524 | if (nvis_children <= 0) | |||
| 525 | return; | |||
| 526 | ||||
| 527 | direction = ctk_widget_get_direction (widget); | |||
| 528 | sizes = g_newa (CtkRequestedSize, nvis_children)((CtkRequestedSize*) __builtin_alloca (sizeof (CtkRequestedSize ) * (gsize) (nvis_children))); | |||
| 529 | memset (sizes, 0, nvis_children * sizeof (CtkRequestedSize)); | |||
| 530 | ||||
| 531 | if (private->orientation == CTK_ORIENTATION_HORIZONTAL) | |||
| 532 | size = allocation->width - (nvis_children - 1) * private->spacing; | |||
| 533 | else | |||
| 534 | size = allocation->height - (nvis_children - 1) * private->spacing; | |||
| 535 | ||||
| 536 | have_baseline = FALSE(0); | |||
| 537 | minimum_above = natural_above = 0; | |||
| 538 | minimum_below = natural_below = 0; | |||
| 539 | ||||
| 540 | /* Retrieve desired size for visible children. */ | |||
| 541 | for (i = 0, children = private->children; children; children = children->next) | |||
| 542 | { | |||
| 543 | child = children->data; | |||
| 544 | ||||
| 545 | if (!_ctk_widget_get_visible (child->widget)) | |||
| 546 | continue; | |||
| 547 | ||||
| 548 | if (private->orientation == CTK_ORIENTATION_HORIZONTAL) | |||
| 549 | ctk_widget_get_preferred_width_for_height (child->widget, | |||
| 550 | allocation->height, | |||
| 551 | &sizes[i].minimum_size, | |||
| 552 | &sizes[i].natural_size); | |||
| 553 | else | |||
| 554 | ctk_widget_get_preferred_height_and_baseline_for_width (child->widget, | |||
| 555 | allocation->width, | |||
| 556 | &sizes[i].minimum_size, | |||
| 557 | &sizes[i].natural_size, | |||
| 558 | NULL((void*)0), NULL((void*)0)); | |||
| 559 | ||||
| 560 | /* Assert the api is working properly */ | |||
| 561 | if (sizes[i].minimum_size < 0) | |||
| 562 | g_error ("CtkBox child %s minimum %s: %d < 0 for %s %d", | |||
| 563 | ctk_widget_get_name (CTK_WIDGET (child->widget)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((child->widget)), ((ctk_widget_get_type ()))))))), | |||
| 564 | (private->orientation == CTK_ORIENTATION_HORIZONTAL) ? "width" : "height", | |||
| 565 | sizes[i].minimum_size, | |||
| 566 | (private->orientation == CTK_ORIENTATION_HORIZONTAL) ? "height" : "width", | |||
| 567 | (private->orientation == CTK_ORIENTATION_HORIZONTAL) ? allocation->height : allocation->width); | |||
| 568 | ||||
| 569 | if (sizes[i].natural_size < sizes[i].minimum_size) | |||
| 570 | g_error ("CtkBox child %s natural %s: %d < minimum %d for %s %d", | |||
| 571 | ctk_widget_get_name (CTK_WIDGET (child->widget)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((child->widget)), ((ctk_widget_get_type ()))))))), | |||
| 572 | (private->orientation == CTK_ORIENTATION_HORIZONTAL) ? "width" : "height", | |||
| 573 | sizes[i].natural_size, | |||
| 574 | sizes[i].minimum_size, | |||
| 575 | (private->orientation == CTK_ORIENTATION_HORIZONTAL) ? "height" : "width", | |||
| 576 | (private->orientation == CTK_ORIENTATION_HORIZONTAL) ? allocation->height : allocation->width); | |||
| 577 | ||||
| 578 | size -= sizes[i].minimum_size; | |||
| 579 | size -= child->padding * 2; | |||
| 580 | ||||
| 581 | sizes[i].data = child; | |||
| 582 | ||||
| 583 | i++; | |||
| 584 | } | |||
| 585 | ||||
| 586 | if (private->homogeneous) | |||
| 587 | { | |||
| 588 | /* If were homogenous we still need to run the above loop to get the | |||
| 589 | * minimum sizes for children that are not going to fill | |||
| 590 | */ | |||
| 591 | if (private->orientation == CTK_ORIENTATION_HORIZONTAL) | |||
| 592 | size = allocation->width - (nvis_children - 1) * private->spacing; | |||
| 593 | else | |||
| 594 | size = allocation->height - (nvis_children - 1) * private->spacing; | |||
| 595 | ||||
| 596 | extra = size / nvis_children; | |||
| 597 | n_extra_widgets = size % nvis_children; | |||
| 598 | } | |||
| 599 | else | |||
| 600 | { | |||
| 601 | /* Bring children up to size first */ | |||
| 602 | size = ctk_distribute_natural_allocation (MAX (0, size)(((0) > (size)) ? (0) : (size)), nvis_children, sizes); | |||
| 603 | ||||
| 604 | /* Calculate space which hasn't distributed yet, | |||
| 605 | * and is available for expanding children. | |||
| 606 | */ | |||
| 607 | if (nexpand_children > 0) | |||
| 608 | { | |||
| 609 | extra = size / nexpand_children; | |||
| 610 | n_extra_widgets = size % nexpand_children; | |||
| 611 | } | |||
| 612 | else | |||
| 613 | extra = 0; | |||
| 614 | } | |||
| 615 | ||||
| 616 | /* Allocate child sizes. */ | |||
| 617 | for (packing = CTK_PACK_START; packing <= CTK_PACK_END; ++packing) | |||
| 618 | { | |||
| 619 | for (i = 0, children = private->children; | |||
| 620 | children; | |||
| 621 | children = children->next) | |||
| 622 | { | |||
| 623 | child = children->data; | |||
| 624 | ||||
| 625 | /* If widget is not visible, skip it. */ | |||
| 626 | if (!_ctk_widget_get_visible (child->widget)) | |||
| 627 | continue; | |||
| 628 | ||||
| 629 | /* If widget is packed differently skip it, but still increment i, | |||
| 630 | * since widget is visible and will be handled in next loop iteration. | |||
| 631 | */ | |||
| 632 | if (child->pack != packing) | |||
| 633 | { | |||
| 634 | i++; | |||
| 635 | continue; | |||
| 636 | } | |||
| 637 | ||||
| 638 | /* Assign the child's size. */ | |||
| 639 | if (private->homogeneous) | |||
| 640 | { | |||
| 641 | child_size = extra; | |||
| 642 | ||||
| 643 | if (n_extra_widgets > 0) | |||
| 644 | { | |||
| 645 | child_size++; | |||
| 646 | n_extra_widgets--; | |||
| 647 | } | |||
| 648 | } | |||
| 649 | else | |||
| 650 | { | |||
| 651 | child_size = sizes[i].minimum_size + child->padding * 2; | |||
| 652 | ||||
| 653 | if (child->expand || ctk_widget_compute_expand (child->widget, private->orientation)) | |||
| 654 | { | |||
| 655 | child_size += extra; | |||
| 656 | ||||
| 657 | if (n_extra_widgets > 0) | |||
| 658 | { | |||
| 659 | child_size++; | |||
| 660 | n_extra_widgets--; | |||
| 661 | } | |||
| 662 | } | |||
| 663 | } | |||
| 664 | ||||
| 665 | sizes[i].natural_size = child_size; | |||
| 666 | ||||
| 667 | if (private->orientation == CTK_ORIENTATION_HORIZONTAL && | |||
| 668 | ctk_widget_get_valign_with_baseline (child->widget) == CTK_ALIGN_BASELINE) | |||
| 669 | { | |||
| 670 | int child_allocation_width; | |||
| 671 | int child_minimum_height, child_natural_height; | |||
| 672 | ||||
| 673 | if (child->fill) | |||
| 674 | child_allocation_width = MAX (1, child_size - child->padding * 2)(((1) > (child_size - child->padding * 2)) ? (1) : (child_size - child->padding * 2)); | |||
| 675 | else | |||
| 676 | child_allocation_width = sizes[i].minimum_size; | |||
| 677 | ||||
| 678 | child_minimum_baseline = -1; | |||
| 679 | child_natural_baseline = -1; | |||
| 680 | ctk_widget_get_preferred_height_and_baseline_for_width (child->widget, | |||
| 681 | child_allocation_width, | |||
| 682 | &child_minimum_height, &child_natural_height, | |||
| 683 | &child_minimum_baseline, &child_natural_baseline); | |||
| 684 | ||||
| 685 | if (child_minimum_baseline >= 0) | |||
| 686 | { | |||
| 687 | have_baseline = TRUE(!(0)); | |||
| 688 | minimum_below = MAX (minimum_below, child_minimum_height - child_minimum_baseline)(((minimum_below) > (child_minimum_height - child_minimum_baseline )) ? (minimum_below) : (child_minimum_height - child_minimum_baseline )); | |||
| 689 | natural_below = MAX (natural_below, child_natural_height - child_natural_baseline)(((natural_below) > (child_natural_height - child_natural_baseline )) ? (natural_below) : (child_natural_height - child_natural_baseline )); | |||
| 690 | minimum_above = MAX (minimum_above, child_minimum_baseline)(((minimum_above) > (child_minimum_baseline)) ? (minimum_above ) : (child_minimum_baseline)); | |||
| 691 | natural_above = MAX (natural_above, child_natural_baseline)(((natural_above) > (child_natural_baseline)) ? (natural_above ) : (child_natural_baseline)); | |||
| 692 | } | |||
| 693 | } | |||
| 694 | ||||
| 695 | i++; | |||
| 696 | } | |||
| 697 | } | |||
| 698 | ||||
| 699 | baseline = ctk_widget_get_allocated_baseline (widget); | |||
| 700 | if (baseline == -1 && have_baseline) | |||
| 701 | { | |||
| 702 | gint height = MAX (1, allocation->height)(((1) > (allocation->height)) ? (1) : (allocation->height )); | |||
| 703 | ||||
| 704 | /* TODO: This is purely based on the minimum baseline, when things fit we should | |||
| 705 | use the natural one? */ | |||
| 706 | ||||
| 707 | switch (private->baseline_pos) | |||
| 708 | { | |||
| 709 | case CTK_BASELINE_POSITION_TOP: | |||
| 710 | baseline = minimum_above; | |||
| 711 | break; | |||
| 712 | case CTK_BASELINE_POSITION_CENTER: | |||
| 713 | baseline = minimum_above + (height - (minimum_above + minimum_below)) / 2; | |||
| 714 | break; | |||
| 715 | case CTK_BASELINE_POSITION_BOTTOM: | |||
| 716 | baseline = height - minimum_below; | |||
| 717 | break; | |||
| 718 | } | |||
| 719 | } | |||
| 720 | ||||
| 721 | /* Allocate child positions. */ | |||
| 722 | for (packing = CTK_PACK_START; packing <= CTK_PACK_END; ++packing) | |||
| 723 | { | |||
| 724 | if (private->orientation == CTK_ORIENTATION_HORIZONTAL) | |||
| 725 | { | |||
| 726 | child_allocation.y = allocation->y; | |||
| 727 | child_allocation.height = MAX (1, allocation->height)(((1) > (allocation->height)) ? (1) : (allocation->height )); | |||
| 728 | if (packing == CTK_PACK_START) | |||
| 729 | x = allocation->x; | |||
| 730 | else | |||
| 731 | x = allocation->x + allocation->width; | |||
| 732 | } | |||
| 733 | else | |||
| 734 | { | |||
| 735 | child_allocation.x = allocation->x; | |||
| 736 | child_allocation.width = MAX (1, allocation->width)(((1) > (allocation->width)) ? (1) : (allocation->width )); | |||
| 737 | if (packing == CTK_PACK_START) | |||
| 738 | y = allocation->y; | |||
| 739 | else | |||
| 740 | y = allocation->y + allocation->height; | |||
| 741 | } | |||
| 742 | ||||
| 743 | for (i = 0, children = private->children; | |||
| 744 | children; | |||
| 745 | children = children->next) | |||
| 746 | { | |||
| 747 | child = children->data; | |||
| 748 | ||||
| 749 | /* If widget is not visible, skip it. */ | |||
| 750 | if (!_ctk_widget_get_visible (child->widget)) | |||
| 751 | continue; | |||
| 752 | ||||
| 753 | /* If widget is packed differently skip it, but still increment i, | |||
| 754 | * since widget is visible and will be handled in next loop iteration. | |||
| 755 | */ | |||
| 756 | if (child->pack != packing) | |||
| 757 | { | |||
| 758 | i++; | |||
| 759 | continue; | |||
| 760 | } | |||
| 761 | ||||
| 762 | child_size = sizes[i].natural_size; | |||
| 763 | ||||
| 764 | /* Assign the child's position. */ | |||
| 765 | if (private->orientation == CTK_ORIENTATION_HORIZONTAL) | |||
| 766 | { | |||
| 767 | if (child->fill) | |||
| 768 | { | |||
| 769 | child_allocation.width = MAX (1, child_size - child->padding * 2)(((1) > (child_size - child->padding * 2)) ? (1) : (child_size - child->padding * 2)); | |||
| 770 | child_allocation.x = x + child->padding; | |||
| 771 | } | |||
| 772 | else | |||
| 773 | { | |||
| 774 | child_allocation.width = sizes[i].minimum_size; | |||
| 775 | child_allocation.x = x + (child_size - child_allocation.width) / 2; | |||
| 776 | } | |||
| 777 | ||||
| 778 | if (packing == CTK_PACK_START) | |||
| 779 | { | |||
| 780 | x += child_size + private->spacing; | |||
| 781 | } | |||
| 782 | else | |||
| 783 | { | |||
| 784 | x -= child_size + private->spacing; | |||
| 785 | ||||
| 786 | child_allocation.x -= child_size; | |||
| 787 | } | |||
| 788 | ||||
| 789 | if (direction == CTK_TEXT_DIR_RTL) | |||
| 790 | child_allocation.x = allocation->x + allocation->width - (child_allocation.x - allocation->x) - child_allocation.width; | |||
| 791 | ||||
| 792 | } | |||
| 793 | else /* (private->orientation == CTK_ORIENTATION_VERTICAL) */ | |||
| 794 | { | |||
| 795 | if (child->fill) | |||
| 796 | { | |||
| 797 | child_allocation.height = MAX (1, child_size - child->padding * 2)(((1) > (child_size - child->padding * 2)) ? (1) : (child_size - child->padding * 2)); | |||
| 798 | child_allocation.y = y + child->padding; | |||
| 799 | } | |||
| 800 | else | |||
| 801 | { | |||
| 802 | child_allocation.height = sizes[i].minimum_size; | |||
| 803 | child_allocation.y = y + (child_size - child_allocation.height) / 2; | |||
| 804 | } | |||
| 805 | ||||
| 806 | if (packing == CTK_PACK_START) | |||
| 807 | { | |||
| 808 | y += child_size + private->spacing; | |||
| 809 | } | |||
| 810 | else | |||
| 811 | { | |||
| 812 | y -= child_size + private->spacing; | |||
| 813 | ||||
| 814 | child_allocation.y -= child_size; | |||
| 815 | } | |||
| 816 | } | |||
| 817 | ctk_widget_size_allocate_with_baseline (child->widget, &child_allocation, baseline); | |||
| 818 | ||||
| 819 | i++; | |||
| 820 | } | |||
| 821 | } | |||
| 822 | ||||
| 823 | _ctk_widget_set_simple_clip (widget, NULL((void*)0)); | |||
| 824 | } | |||
| 825 | ||||
| 826 | static void | |||
| 827 | ctk_box_size_allocate_with_center (CtkWidget *widget, | |||
| 828 | const CtkAllocation *allocation) | |||
| 829 | { | |||
| 830 | CtkBox *box = CTK_BOX (widget)((((CtkBox*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((widget)), ((ctk_box_get_type ())))))); | |||
| 831 | CtkBoxPrivate *priv = box->priv; | |||
| 832 | CtkBoxChild *child; | |||
| 833 | GList *children; | |||
| 834 | gint nvis[2]; | |||
| 835 | gint nexp[2]; | |||
| 836 | CtkTextDirection direction; | |||
| 837 | CtkAllocation child_allocation; | |||
| 838 | CtkRequestedSize *sizes[2]; | |||
| 839 | CtkRequestedSize center_req = {.minimum_size = 0, .natural_size = 0}; | |||
| 840 | gint child_minimum_baseline, child_natural_baseline; | |||
| 841 | gint minimum_above, natural_above; | |||
| 842 | gint minimum_below, natural_below; | |||
| 843 | gboolean have_baseline; | |||
| 844 | gint baseline; | |||
| 845 | gint idx[2]; | |||
| 846 | gint center_pos; | |||
| 847 | gint center_size; | |||
| 848 | gint box_size; | |||
| 849 | gint side[2]; | |||
| 850 | CtkPackType packing; | |||
| 851 | gint min_size[2]; | |||
| 852 | gint nat_size[2]; | |||
| 853 | gint extra[2]; | |||
| 854 | gint n_extra_widgets[2]; | |||
| 855 | gint x = 0, y = 0, i; | |||
| 856 | gint child_size; | |||
| 857 | ||||
| 858 | nvis[0] = nvis[1] = 0; | |||
| 859 | nexp[0] = nexp[1] = 0; | |||
| 860 | for (children = priv->children; children; children = children->next) | |||
| ||||
| 861 | { | |||
| 862 | child = children->data; | |||
| 863 | ||||
| 864 | if (child != priv->center && | |||
| 865 | _ctk_widget_get_visible (child->widget)) | |||
| 866 | { | |||
| 867 | nvis[child->pack] += 1; | |||
| 868 | if (child->expand || ctk_widget_compute_expand (child->widget, priv->orientation)) | |||
| 869 | nexp[child->pack] += 1; | |||
| 870 | } | |||
| 871 | } | |||
| 872 | ||||
| 873 | direction = ctk_widget_get_direction (widget); | |||
| 874 | sizes[0] = g_newa (CtkRequestedSize, nvis[0])((CtkRequestedSize*) __builtin_alloca (sizeof (CtkRequestedSize ) * (gsize) (nvis[0]))); | |||
| 875 | sizes[1] = g_newa (CtkRequestedSize, nvis[1])((CtkRequestedSize*) __builtin_alloca (sizeof (CtkRequestedSize ) * (gsize) (nvis[1]))); | |||
| 876 | ||||
| 877 | if (priv->orientation == CTK_ORIENTATION_HORIZONTAL) | |||
| 878 | box_size = allocation->width; | |||
| 879 | else | |||
| 880 | box_size = allocation->height; | |||
| 881 | ||||
| 882 | have_baseline = FALSE(0); | |||
| 883 | minimum_above = natural_above = 0; | |||
| 884 | minimum_below = natural_below = 0; | |||
| 885 | ||||
| 886 | min_size[0] = nat_size[0] = nvis[0] * priv->spacing; | |||
| 887 | min_size[1] = nat_size[1] = nvis[1] * priv->spacing; | |||
| 888 | ||||
| 889 | /* Retrieve desired size for visible children. */ | |||
| 890 | idx[0] = idx[1] = 0; | |||
| 891 | for (children = priv->children; children; children = children->next) | |||
| 892 | { | |||
| 893 | CtkRequestedSize *req; | |||
| 894 | ||||
| 895 | child = children->data; | |||
| 896 | ||||
| 897 | if (!_ctk_widget_get_visible (child->widget)) | |||
| 898 | continue; | |||
| 899 | ||||
| 900 | if (child
| |||
| 901 | req = ¢er_req; | |||
| 902 | else | |||
| 903 | req = &(sizes[child->pack][idx[child->pack]]); | |||
| 904 | ||||
| 905 | if (priv->orientation
| |||
| 906 | ctk_widget_get_preferred_width_for_height (child->widget, | |||
| 907 | allocation->height, | |||
| 908 | &req->minimum_size, | |||
| 909 | &req->natural_size); | |||
| 910 | else | |||
| 911 | ctk_widget_get_preferred_height_and_baseline_for_width (child->widget, | |||
| 912 | allocation->width, | |||
| 913 | &req->minimum_size, | |||
| 914 | &req->natural_size, | |||
| 915 | NULL((void*)0), NULL((void*)0)); | |||
| 916 | ||||
| 917 | if (child
| |||
| 918 | { | |||
| 919 | min_size[child->pack] += req->minimum_size + 2 * child->padding; | |||
| 920 | nat_size[child->pack] += req->natural_size + 2 * child->padding; | |||
| 921 | ||||
| 922 | idx[child->pack] += 1; | |||
| 923 | } | |||
| 924 | ||||
| 925 | req->data = child; | |||
| 926 | } | |||
| 927 | ||||
| 928 | /* Determine size of center */ | |||
| 929 | if (priv->center->expand) | |||
| 930 | center_size = MAX (box_size - 2 * MAX (nat_size[0], nat_size[1]), center_req.minimum_size)(((box_size - 2 * (((nat_size[0]) > (nat_size[1])) ? (nat_size [0]) : (nat_size[1]))) > (center_req.minimum_size)) ? (box_size - 2 * (((nat_size[0]) > (nat_size[1])) ? (nat_size[0]) : ( nat_size[1]))) : (center_req.minimum_size)); | |||
| 931 | else | |||
| 932 | center_size = MAX (MIN (center_req.natural_size, box_size - min_size[0] - min_size[1]), center_req.minimum_size)((((((center_req.natural_size) < (box_size - min_size[0] - min_size[1])) ? (center_req.natural_size) : (box_size - min_size [0] - min_size[1]))) > (center_req.minimum_size)) ? ((((center_req .natural_size) < (box_size - min_size[0] - min_size[1])) ? (center_req.natural_size) : (box_size - min_size[0] - min_size [1]))) : (center_req.minimum_size)); | |||
| 933 | ||||
| 934 | if (priv->homogeneous) | |||
| 935 | { | |||
| 936 | extra[0] = nvis[0] ? ((box_size - center_size) / 2 - nvis[0] * priv->spacing) / nvis[0] : 0; | |||
| 937 | extra[1] = nvis[1] ? ((box_size - center_size) / 2 - nvis[1] * priv->spacing) / nvis[1] : 0; | |||
| 938 | extra[0] = MIN (extra[0], extra[1])(((extra[0]) < (extra[1])) ? (extra[0]) : (extra[1])); | |||
| 939 | n_extra_widgets[0] = 0; | |||
| 940 | } | |||
| 941 | else | |||
| 942 | { | |||
| 943 | for (packing = CTK_PACK_START; packing <= CTK_PACK_END; packing++) | |||
| 944 | { | |||
| 945 | gint s; | |||
| 946 | /* Distribute the remainder naturally on each side */ | |||
| 947 | s = MIN ((box_size - center_size) / 2 - min_size[packing], box_size - center_size - min_size[0] - min_size[1])((((box_size - center_size) / 2 - min_size[packing]) < (box_size - center_size - min_size[0] - min_size[1])) ? ((box_size - center_size ) / 2 - min_size[packing]) : (box_size - center_size - min_size [0] - min_size[1])); | |||
| 948 | s = ctk_distribute_natural_allocation (MAX (0, s)(((0) > (s)) ? (0) : (s)), nvis[packing], sizes[packing]); | |||
| 949 | ||||
| 950 | /* Calculate space which hasn't distributed yet, | |||
| 951 | * and is available for expanding children. | |||
| 952 | */ | |||
| 953 | if (nexp[packing] > 0) | |||
| 954 | { | |||
| 955 | extra[packing] = s / nexp[packing]; | |||
| 956 | n_extra_widgets[packing] = s % nexp[packing]; | |||
| 957 | } | |||
| 958 | else | |||
| 959 | extra[packing] = 0; | |||
| 960 | } | |||
| 961 | } | |||
| 962 | ||||
| 963 | /* Allocate child sizes. */ | |||
| 964 | for (packing = CTK_PACK_START; packing <= CTK_PACK_END; ++packing) | |||
| 965 | { | |||
| 966 | for (i = 0, children = priv->children; children; children = children->next) | |||
| 967 | { | |||
| 968 | child = children->data; | |||
| 969 | ||||
| 970 | /* If widget is not visible, skip it. */ | |||
| 971 | if (!_ctk_widget_get_visible (child->widget)) | |||
| 972 | continue; | |||
| 973 | ||||
| 974 | /* Skip the center widget */ | |||
| 975 | if (child
| |||
| 976 | continue; | |||
| 977 | ||||
| 978 | /* If widget is packed differently, skip it. */ | |||
| 979 | if (child->pack != packing) | |||
| 980 | continue; | |||
| 981 | ||||
| 982 | /* Assign the child's size. */ | |||
| 983 | if (priv->homogeneous
| |||
| 984 | { | |||
| 985 | child_size = extra[0]; | |||
| 986 | ||||
| 987 | if (n_extra_widgets[0] > 0) | |||
| 988 | { | |||
| 989 | child_size++; | |||
| 990 | n_extra_widgets[0]--; | |||
| 991 | } | |||
| 992 | } | |||
| 993 | else | |||
| 994 | { | |||
| 995 | child_size = sizes[packing][i].minimum_size + child->padding * 2; | |||
| 996 | ||||
| 997 | if (child->expand || ctk_widget_compute_expand (child->widget, priv->orientation)) | |||
| 998 | { | |||
| 999 | child_size += extra[packing]; | |||
| 1000 | ||||
| 1001 | if (n_extra_widgets[packing] > 0) | |||
| 1002 | { | |||
| 1003 | child_size++; | |||
| 1004 | n_extra_widgets[packing]--; | |||
| 1005 | } | |||
| 1006 | } | |||
| 1007 | } | |||
| 1008 | ||||
| 1009 | sizes[packing][i].natural_size = child_size; | |||
| 1010 | ||||
| 1011 | if (priv->orientation
| |||
| 1012 | ctk_widget_get_valign_with_baseline (child->widget) == CTK_ALIGN_BASELINE) | |||
| 1013 | { | |||
| 1014 | gint child_allocation_width; | |||
| 1015 | gint child_minimum_height, child_natural_height; | |||
| 1016 | ||||
| 1017 | if (child->fill) | |||
| 1018 | child_allocation_width = MAX (1, child_size - child->padding * 2)(((1) > (child_size - child->padding * 2)) ? (1) : (child_size - child->padding * 2)); | |||
| 1019 | else | |||
| 1020 | child_allocation_width = sizes[packing][i].minimum_size; | |||
| ||||
| 1021 | ||||
| 1022 | child_minimum_baseline = -1; | |||
| 1023 | child_natural_baseline = -1; | |||
| 1024 | ctk_widget_get_preferred_height_and_baseline_for_width (child->widget, | |||
| 1025 | child_allocation_width, | |||
| 1026 | &child_minimum_height, &child_natural_height, | |||
| 1027 | &child_minimum_baseline, &child_natural_baseline); | |||
| 1028 | ||||
| 1029 | if (child_minimum_baseline >= 0) | |||
| 1030 | { | |||
| 1031 | have_baseline = TRUE(!(0)); | |||
| 1032 | minimum_below = MAX (minimum_below, child_minimum_height - child_minimum_baseline)(((minimum_below) > (child_minimum_height - child_minimum_baseline )) ? (minimum_below) : (child_minimum_height - child_minimum_baseline )); | |||
| 1033 | natural_below = MAX (natural_below, child_natural_height - child_natural_baseline)(((natural_below) > (child_natural_height - child_natural_baseline )) ? (natural_below) : (child_natural_height - child_natural_baseline )); | |||
| 1034 | minimum_above = MAX (minimum_above, child_minimum_baseline)(((minimum_above) > (child_minimum_baseline)) ? (minimum_above ) : (child_minimum_baseline)); | |||
| 1035 | natural_above = MAX (natural_above, child_natural_baseline)(((natural_above) > (child_natural_baseline)) ? (natural_above ) : (child_natural_baseline)); | |||
| 1036 | } | |||
| 1037 | } | |||
| 1038 | ||||
| 1039 | i++; | |||
| 1040 | } | |||
| 1041 | } | |||
| 1042 | ||||
| 1043 | baseline = ctk_widget_get_allocated_baseline (widget); | |||
| 1044 | if (baseline == -1 && have_baseline) | |||
| 1045 | { | |||
| 1046 | gint height = MAX (1, allocation->height)(((1) > (allocation->height)) ? (1) : (allocation->height )); | |||
| 1047 | ||||
| 1048 | /* TODO: This is purely based on the minimum baseline, when things fit we should | |||
| 1049 | * use the natural one? | |||
| 1050 | */ | |||
| 1051 | switch (priv->baseline_pos) | |||
| 1052 | { | |||
| 1053 | case CTK_BASELINE_POSITION_TOP: | |||
| 1054 | baseline = minimum_above; | |||
| 1055 | break; | |||
| 1056 | case CTK_BASELINE_POSITION_CENTER: | |||
| 1057 | baseline = minimum_above + (height - (minimum_above + minimum_below)) / 2; | |||
| 1058 | break; | |||
| 1059 | case CTK_BASELINE_POSITION_BOTTOM: | |||
| 1060 | baseline = height - minimum_below; | |||
| 1061 | break; | |||
| 1062 | } | |||
| 1063 | } | |||
| 1064 | ||||
| 1065 | /* Allocate child positions. */ | |||
| 1066 | for (packing = CTK_PACK_START; packing <= CTK_PACK_END; ++packing) | |||
| 1067 | { | |||
| 1068 | if (priv->orientation == CTK_ORIENTATION_HORIZONTAL) | |||
| 1069 | { | |||
| 1070 | child_allocation.y = allocation->y; | |||
| 1071 | child_allocation.height = MAX (1, allocation->height)(((1) > (allocation->height)) ? (1) : (allocation->height )); | |||
| 1072 | if ((packing == CTK_PACK_START && direction == CTK_TEXT_DIR_LTR) || | |||
| 1073 | (packing == CTK_PACK_END && direction == CTK_TEXT_DIR_RTL)) | |||
| 1074 | x = allocation->x; | |||
| 1075 | else | |||
| 1076 | x = allocation->x + allocation->width; | |||
| 1077 | } | |||
| 1078 | else | |||
| 1079 | { | |||
| 1080 | child_allocation.x = allocation->x; | |||
| 1081 | child_allocation.width = MAX (1, allocation->width)(((1) > (allocation->width)) ? (1) : (allocation->width )); | |||
| 1082 | if (packing == CTK_PACK_START) | |||
| 1083 | y = allocation->y; | |||
| 1084 | else | |||
| 1085 | y = allocation->y + allocation->height; | |||
| 1086 | } | |||
| 1087 | ||||
| 1088 | for (i = 0, children = priv->children; children; children = children->next) | |||
| 1089 | { | |||
| 1090 | child = children->data; | |||
| 1091 | ||||
| 1092 | /* If widget is not visible, skip it. */ | |||
| 1093 | if (!_ctk_widget_get_visible (child->widget)) | |||
| 1094 | continue; | |||
| 1095 | ||||
| 1096 | /* Skip the center widget */ | |||
| 1097 | if (child == priv->center) | |||
| 1098 | continue; | |||
| 1099 | ||||
| 1100 | /* If widget is packed differently, skip it. */ | |||
| 1101 | if (child->pack != packing) | |||
| 1102 | continue; | |||
| 1103 | ||||
| 1104 | child_size = sizes[packing][i].natural_size; | |||
| 1105 | ||||
| 1106 | /* Assign the child's position. */ | |||
| 1107 | if (priv->orientation == CTK_ORIENTATION_HORIZONTAL) | |||
| 1108 | { | |||
| 1109 | if (child->fill) | |||
| 1110 | { | |||
| 1111 | child_allocation.width = MAX (1, child_size - child->padding * 2)(((1) > (child_size - child->padding * 2)) ? (1) : (child_size - child->padding * 2)); | |||
| 1112 | child_allocation.x = x + child->padding; | |||
| 1113 | } | |||
| 1114 | else | |||
| 1115 | { | |||
| 1116 | child_allocation.width = sizes[packing][i].minimum_size; | |||
| 1117 | child_allocation.x = x + (child_size - child_allocation.width) / 2; | |||
| 1118 | } | |||
| 1119 | ||||
| 1120 | if ((packing == CTK_PACK_START && direction == CTK_TEXT_DIR_LTR) || | |||
| 1121 | (packing == CTK_PACK_END && direction == CTK_TEXT_DIR_RTL)) | |||
| 1122 | { | |||
| 1123 | x += child_size + priv->spacing; | |||
| 1124 | } | |||
| 1125 | else | |||
| 1126 | { | |||
| 1127 | x -= child_size + priv->spacing; | |||
| 1128 | child_allocation.x -= child_size; | |||
| 1129 | } | |||
| 1130 | } | |||
| 1131 | else /* (private->orientation == CTK_ORIENTATION_VERTICAL) */ | |||
| 1132 | { | |||
| 1133 | if (child->fill) | |||
| 1134 | { | |||
| 1135 | child_allocation.height = MAX (1, child_size - child->padding * 2)(((1) > (child_size - child->padding * 2)) ? (1) : (child_size - child->padding * 2)); | |||
| 1136 | child_allocation.y = y + child->padding; | |||
| 1137 | } | |||
| 1138 | else | |||
| 1139 | { | |||
| 1140 | child_allocation.height = sizes[packing][i].minimum_size; | |||
| 1141 | child_allocation.y = y + (child_size - child_allocation.height) / 2; | |||
| 1142 | } | |||
| 1143 | ||||
| 1144 | if (packing == CTK_PACK_START) | |||
| 1145 | { | |||
| 1146 | y += child_size + priv->spacing; | |||
| 1147 | } | |||
| 1148 | else | |||
| 1149 | { | |||
| 1150 | y -= child_size + priv->spacing; | |||
| 1151 | child_allocation.y -= child_size; | |||
| 1152 | } | |||
| 1153 | } | |||
| 1154 | ctk_widget_size_allocate_with_baseline (child->widget, &child_allocation, baseline); | |||
| 1155 | ||||
| 1156 | i++; | |||
| 1157 | } | |||
| 1158 | ||||
| 1159 | if (priv->orientation == CTK_ORIENTATION_HORIZONTAL) | |||
| 1160 | side[packing] = x; | |||
| 1161 | else | |||
| 1162 | side[packing] = y; | |||
| 1163 | } | |||
| 1164 | ||||
| 1165 | /* Allocate the center widget */ | |||
| 1166 | if (priv->orientation == CTK_ORIENTATION_HORIZONTAL) | |||
| 1167 | center_pos = allocation->x + (box_size - center_size) / 2; | |||
| 1168 | else | |||
| 1169 | center_pos = allocation->y + (box_size - center_size) / 2; | |||
| 1170 | ||||
| 1171 | if (priv->orientation == CTK_ORIENTATION_HORIZONTAL && | |||
| 1172 | direction == CTK_TEXT_DIR_RTL) | |||
| 1173 | packing = CTK_PACK_END; | |||
| 1174 | else | |||
| 1175 | packing = CTK_PACK_START; | |||
| 1176 | ||||
| 1177 | if (center_pos < side[packing]) | |||
| 1178 | center_pos = side[packing]; | |||
| 1179 | else if (center_pos + center_size > side[1 - packing]) | |||
| 1180 | center_pos = side[1 - packing] - center_size; | |||
| 1181 | ||||
| 1182 | if (priv->orientation == CTK_ORIENTATION_HORIZONTAL) | |||
| 1183 | { | |||
| 1184 | child_allocation.x = center_pos; | |||
| 1185 | child_allocation.width = center_size; | |||
| 1186 | } | |||
| 1187 | else | |||
| 1188 | { | |||
| 1189 | child_allocation.y = center_pos; | |||
| 1190 | child_allocation.height = center_size; | |||
| 1191 | } | |||
| 1192 | ctk_widget_size_allocate_with_baseline (priv->center->widget, &child_allocation, baseline); | |||
| 1193 | ||||
| 1194 | _ctk_widget_set_simple_clip (widget, NULL((void*)0)); | |||
| 1195 | } | |||
| 1196 | ||||
| 1197 | static void | |||
| 1198 | ctk_box_allocate_contents (CtkCssGadget *gadget, | |||
| 1199 | const CtkAllocation *allocation, | |||
| 1200 | int baseline G_GNUC_UNUSED__attribute__ ((__unused__)), | |||
| 1201 | CtkAllocation *out_clip, | |||
| 1202 | gpointer unused G_GNUC_UNUSED__attribute__ ((__unused__))) | |||
| 1203 | { | |||
| 1204 | CtkWidget *widget = ctk_css_gadget_get_owner (gadget); | |||
| 1205 | CtkBox *box = CTK_BOX (widget)((((CtkBox*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((widget)), ((ctk_box_get_type ())))))); | |||
| 1206 | ||||
| 1207 | if (box->priv->center && | |||
| 1208 | _ctk_widget_get_visible (box->priv->center->widget)) | |||
| 1209 | ctk_box_size_allocate_with_center (widget, allocation); | |||
| 1210 | else | |||
| 1211 | ctk_box_size_allocate_no_center (widget, allocation); | |||
| 1212 | ||||
| 1213 | ctk_container_get_children_clip (CTK_CONTAINER (box)((((CtkContainer*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((box)), ((ctk_container_get_type ())))))), out_clip); | |||
| 1214 | } | |||
| 1215 | ||||
| 1216 | static void | |||
| 1217 | ctk_box_size_allocate (CtkWidget *widget, | |||
| 1218 | CtkAllocation *allocation) | |||
| 1219 | { | |||
| 1220 | CtkBoxPrivate *priv = CTK_BOX (widget)((((CtkBox*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((widget)), ((ctk_box_get_type ()))))))->priv; | |||
| 1221 | CtkAllocation clip; | |||
| 1222 | ||||
| 1223 | ctk_widget_set_allocation (widget, allocation); | |||
| 1224 | ||||
| 1225 | ctk_css_gadget_allocate (priv->gadget, | |||
| 1226 | allocation, | |||
| 1227 | ctk_widget_get_allocated_baseline (widget), | |||
| 1228 | &clip); | |||
| 1229 | ||||
| 1230 | ctk_widget_set_clip (widget, &clip); | |||
| 1231 | } | |||
| 1232 | ||||
| 1233 | static GType | |||
| 1234 | ctk_box_child_type (CtkContainer *container G_GNUC_UNUSED__attribute__ ((__unused__))) | |||
| 1235 | { | |||
| 1236 | return CTK_TYPE_WIDGET(ctk_widget_get_type ()); | |||
| 1237 | } | |||
| 1238 | ||||
| 1239 | static void | |||
| 1240 | ctk_box_set_child_property (CtkContainer *container, | |||
| 1241 | CtkWidget *child, | |||
| 1242 | guint property_id, | |||
| 1243 | const GValue *value, | |||
| 1244 | GParamSpec *pspec) | |||
| 1245 | { | |||
| 1246 | gboolean expand = 0; | |||
| 1247 | gboolean fill = 0; | |||
| 1248 | guint padding = 0; | |||
| 1249 | CtkPackType pack_type = 0; | |||
| 1250 | ||||
| 1251 | if (property_id != CHILD_PROP_POSITION) | |||
| 1252 | ctk_box_query_child_packing (CTK_BOX (container)((((CtkBox*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((container)), ((ctk_box_get_type ())))))), | |||
| 1253 | child, | |||
| 1254 | &expand, | |||
| 1255 | &fill, | |||
| 1256 | &padding, | |||
| 1257 | &pack_type); | |||
| 1258 | switch (property_id) | |||
| 1259 | { | |||
| 1260 | case CHILD_PROP_EXPAND: | |||
| 1261 | ctk_box_set_child_packing (CTK_BOX (container)((((CtkBox*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((container)), ((ctk_box_get_type ())))))), | |||
| 1262 | child, | |||
| 1263 | g_value_get_boolean (value), | |||
| 1264 | fill, | |||
| 1265 | padding, | |||
| 1266 | pack_type); | |||
| 1267 | break; | |||
| 1268 | case CHILD_PROP_FILL: | |||
| 1269 | ctk_box_set_child_packing (CTK_BOX (container)((((CtkBox*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((container)), ((ctk_box_get_type ())))))), | |||
| 1270 | child, | |||
| 1271 | expand, | |||
| 1272 | g_value_get_boolean (value), | |||
| 1273 | padding, | |||
| 1274 | pack_type); | |||
| 1275 | break; | |||
| 1276 | case CHILD_PROP_PADDING: | |||
| 1277 | ctk_box_set_child_packing (CTK_BOX (container)((((CtkBox*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((container)), ((ctk_box_get_type ())))))), | |||
| 1278 | child, | |||
| 1279 | expand, | |||
| 1280 | fill, | |||
| 1281 | g_value_get_uint (value), | |||
| 1282 | pack_type); | |||
| 1283 | break; | |||
| 1284 | case CHILD_PROP_PACK_TYPE: | |||
| 1285 | ctk_box_set_child_packing (CTK_BOX (container)((((CtkBox*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((container)), ((ctk_box_get_type ())))))), | |||
| 1286 | child, | |||
| 1287 | expand, | |||
| 1288 | fill, | |||
| 1289 | padding, | |||
| 1290 | g_value_get_enum (value)); | |||
| 1291 | break; | |||
| 1292 | case CHILD_PROP_POSITION: | |||
| 1293 | ctk_box_reorder_child (CTK_BOX (container)((((CtkBox*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((container)), ((ctk_box_get_type ())))))), | |||
| 1294 | child, | |||
| 1295 | g_value_get_int (value)); | |||
| 1296 | break; | |||
| 1297 | default: | |||
| 1298 | 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'" , "ctkbox.c", 1298, ("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); | |||
| 1299 | break; | |||
| 1300 | } | |||
| 1301 | } | |||
| 1302 | ||||
| 1303 | static void | |||
| 1304 | ctk_box_get_child_property (CtkContainer *container, | |||
| 1305 | CtkWidget *child, | |||
| 1306 | guint property_id, | |||
| 1307 | GValue *value, | |||
| 1308 | GParamSpec *pspec) | |||
| 1309 | { | |||
| 1310 | gboolean expand = FALSE(0); | |||
| 1311 | gboolean fill = FALSE(0); | |||
| 1312 | guint padding = 0; | |||
| 1313 | CtkPackType pack_type = 0; | |||
| 1314 | GList *list; | |||
| 1315 | ||||
| 1316 | if (property_id != CHILD_PROP_POSITION) | |||
| 1317 | ctk_box_query_child_packing (CTK_BOX (container)((((CtkBox*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((container)), ((ctk_box_get_type ())))))), | |||
| 1318 | child, | |||
| 1319 | &expand, | |||
| 1320 | &fill, | |||
| 1321 | &padding, | |||
| 1322 | &pack_type); | |||
| 1323 | switch (property_id) | |||
| 1324 | { | |||
| 1325 | guint i; | |||
| 1326 | case CHILD_PROP_EXPAND: | |||
| 1327 | g_value_set_boolean (value, expand); | |||
| 1328 | break; | |||
| 1329 | case CHILD_PROP_FILL: | |||
| 1330 | g_value_set_boolean (value, fill); | |||
| 1331 | break; | |||
| 1332 | case CHILD_PROP_PADDING: | |||
| 1333 | g_value_set_uint (value, padding); | |||
| 1334 | break; | |||
| 1335 | case CHILD_PROP_PACK_TYPE: | |||
| 1336 | g_value_set_enum (value, pack_type); | |||
| 1337 | break; | |||
| 1338 | case CHILD_PROP_POSITION: | |||
| 1339 | i = 0; | |||
| 1340 | for (list = CTK_BOX (container)((((CtkBox*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((container)), ((ctk_box_get_type ()))))))->priv->children; list; list = list->next) | |||
| 1341 | { | |||
| 1342 | CtkBoxChild *child_entry; | |||
| 1343 | ||||
| 1344 | child_entry = list->data; | |||
| 1345 | if (child_entry->widget == child) | |||
| 1346 | break; | |||
| 1347 | i++; | |||
| 1348 | } | |||
| 1349 | g_value_set_int (value, list ? i : -1); | |||
| 1350 | break; | |||
| 1351 | default: | |||
| 1352 | 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'" , "ctkbox.c", 1352, ("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); | |||
| 1353 | break; | |||
| 1354 | } | |||
| 1355 | } | |||
| 1356 | ||||
| 1357 | typedef struct _CountingData CountingData; | |||
| 1358 | struct _CountingData { | |||
| 1359 | CtkWidget *widget; | |||
| 1360 | gboolean found; | |||
| 1361 | guint before; | |||
| 1362 | guint after; | |||
| 1363 | }; | |||
| 1364 | ||||
| 1365 | static void | |||
| 1366 | count_widget_position (CtkWidget *widget, | |||
| 1367 | gpointer data) | |||
| 1368 | { | |||
| 1369 | CountingData *count = data; | |||
| 1370 | ||||
| 1371 | if (!_ctk_widget_get_visible (widget)) | |||
| 1372 | return; | |||
| 1373 | ||||
| 1374 | if (count->widget == widget) | |||
| 1375 | count->found = TRUE(!(0)); | |||
| 1376 | else if (count->found) | |||
| 1377 | count->after++; | |||
| 1378 | else | |||
| 1379 | count->before++; | |||
| 1380 | } | |||
| 1381 | ||||
| 1382 | static gint | |||
| 1383 | ctk_box_get_visible_position (CtkBox *box, | |||
| 1384 | CtkWidget *child) | |||
| 1385 | { | |||
| 1386 | CountingData count = { child, FALSE(0), 0, 0 }; | |||
| 1387 | ||||
| 1388 | /* foreach iterates in visible order */ | |||
| 1389 | ctk_container_foreach (CTK_CONTAINER (box)((((CtkContainer*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((box)), ((ctk_container_get_type ())))))), | |||
| 1390 | count_widget_position, | |||
| 1391 | &count); | |||
| 1392 | ||||
| 1393 | /* the child wasn't found, it's likely an internal child of some | |||
| 1394 | * subclass, return -1 to indicate that there is no sibling relation | |||
| 1395 | * to the regular box children | |||
| 1396 | */ | |||
| 1397 | if (!count.found) | |||
| 1398 | return -1; | |||
| 1399 | ||||
| 1400 | if (box->priv->orientation == CTK_ORIENTATION_HORIZONTAL && | |||
| 1401 | ctk_widget_get_direction (CTK_WIDGET (box)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((box)), ((ctk_widget_get_type ()))))))) == CTK_TEXT_DIR_RTL) | |||
| 1402 | return count.after; | |||
| 1403 | else | |||
| 1404 | return count.before; | |||
| 1405 | } | |||
| 1406 | ||||
| 1407 | static CtkWidgetPath * | |||
| 1408 | ctk_box_get_path_for_child (CtkContainer *container, | |||
| 1409 | CtkWidget *child) | |||
| 1410 | { | |||
| 1411 | CtkWidgetPath *path, *sibling_path; | |||
| 1412 | CtkBox *box; | |||
| 1413 | CtkBoxPrivate *private; | |||
| 1414 | GList *list, *children; | |||
| 1415 | ||||
| 1416 | box = CTK_BOX (container)((((CtkBox*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((container)), ((ctk_box_get_type ())))))); | |||
| 1417 | private = box->priv; | |||
| 1418 | ||||
| 1419 | path = _ctk_widget_create_path (CTK_WIDGET (container)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((container)), ((ctk_widget_get_type ()))))))); | |||
| 1420 | ||||
| 1421 | if (_ctk_widget_get_visible (child)) | |||
| 1422 | { | |||
| 1423 | gint position; | |||
| 1424 | ||||
| 1425 | sibling_path = ctk_widget_path_new (); | |||
| 1426 | ||||
| 1427 | /* get_children works in visible order */ | |||
| 1428 | children = ctk_container_get_children (container); | |||
| 1429 | if (private->orientation == CTK_ORIENTATION_HORIZONTAL && | |||
| 1430 | ctk_widget_get_direction (CTK_WIDGET (box)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((box)), ((ctk_widget_get_type ()))))))) == CTK_TEXT_DIR_RTL) | |||
| 1431 | children = g_list_reverse (children); | |||
| 1432 | ||||
| 1433 | for (list = children; list; list = list->next) | |||
| 1434 | { | |||
| 1435 | if (!_ctk_widget_get_visible (list->data)) | |||
| 1436 | continue; | |||
| 1437 | ||||
| 1438 | ctk_widget_path_append_for_widget (sibling_path, list->data); | |||
| 1439 | } | |||
| 1440 | ||||
| 1441 | g_list_free (children); | |||
| 1442 | ||||
| 1443 | position = ctk_box_get_visible_position (box, child); | |||
| 1444 | ||||
| 1445 | if (position >= 0) | |||
| 1446 | ctk_widget_path_append_with_siblings (path, sibling_path, position); | |||
| 1447 | else | |||
| 1448 | ctk_widget_path_append_for_widget (path, child); | |||
| 1449 | ||||
| 1450 | ctk_widget_path_unref (sibling_path); | |||
| 1451 | } | |||
| 1452 | else | |||
| 1453 | ctk_widget_path_append_for_widget (path, child); | |||
| 1454 | ||||
| 1455 | return path; | |||
| 1456 | } | |||
| 1457 | ||||
| 1458 | static void | |||
| 1459 | ctk_box_buildable_add_child (CtkBuildable *buildable, | |||
| 1460 | CtkBuilder *builder G_GNUC_UNUSED__attribute__ ((__unused__)), | |||
| 1461 | GObject *child, | |||
| 1462 | const gchar *type) | |||
| 1463 | { | |||
| 1464 | if (type && strcmp (type, "center") == 0) | |||
| 1465 | ctk_box_set_center_widget (CTK_BOX (buildable)((((CtkBox*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((buildable)), ((ctk_box_get_type ())))))), CTK_WIDGET (child)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((child)), ((ctk_widget_get_type ()))))))); | |||
| 1466 | else if (!type) | |||
| 1467 | ctk_container_add (CTK_CONTAINER (buildable)((((CtkContainer*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((buildable)), ((ctk_container_get_type ())))))), CTK_WIDGET (child)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((child)), ((ctk_widget_get_type ()))))))); | |||
| 1468 | else | |||
| 1469 | CTK_BUILDER_WARN_INVALID_CHILD_TYPE (CTK_BOX (buildable), type)g_warning ("'%s' is not a valid child type of '%s'", type, g_type_name ((((((GTypeClass*) (((GTypeInstance*) (((((CtkBox*) (void *) g_type_check_instance_cast ((GTypeInstance*) ((buildable)), ( (ctk_box_get_type ()))))))))->g_class))->g_type))))); | |||
| 1470 | } | |||
| 1471 | ||||
| 1472 | static void | |||
| 1473 | ctk_box_buildable_init (CtkBuildableIface *iface) | |||
| 1474 | { | |||
| 1475 | iface->add_child = ctk_box_buildable_add_child; | |||
| 1476 | } | |||
| 1477 | ||||
| 1478 | static void | |||
| 1479 | ctk_box_update_child_css_position (CtkBox *box, | |||
| 1480 | CtkBoxChild *child_info) | |||
| 1481 | { | |||
| 1482 | CtkBoxPrivate *priv = box->priv; | |||
| 1483 | CtkBoxChild *prev; | |||
| 1484 | gboolean reverse; | |||
| 1485 | GList *l; | |||
| 1486 | ||||
| 1487 | prev = NULL((void*)0); | |||
| 1488 | for (l = priv->children; l->data != child_info; l = l->next) | |||
| 1489 | { | |||
| 1490 | CtkBoxChild *cur = l->data; | |||
| 1491 | ||||
| 1492 | if (cur->pack == child_info->pack) | |||
| 1493 | prev = cur; | |||
| 1494 | } | |||
| 1495 | ||||
| 1496 | reverse = child_info->pack == CTK_PACK_END; | |||
| 1497 | if (box->priv->orientation == CTK_ORIENTATION_HORIZONTAL && | |||
| 1498 | ctk_widget_get_direction (CTK_WIDGET (box)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((box)), ((ctk_widget_get_type ()))))))) == CTK_TEXT_DIR_RTL) | |||
| 1499 | reverse = !reverse; | |||
| 1500 | ||||
| 1501 | if (reverse) | |||
| 1502 | ctk_css_node_insert_before (ctk_widget_get_css_node (CTK_WIDGET (box)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((box)), ((ctk_widget_get_type ()))))))), | |||
| 1503 | ctk_widget_get_css_node (child_info->widget), | |||
| 1504 | prev ? ctk_widget_get_css_node (prev->widget) : NULL((void*)0)); | |||
| 1505 | else | |||
| 1506 | ctk_css_node_insert_after (ctk_widget_get_css_node (CTK_WIDGET (box)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((box)), ((ctk_widget_get_type ()))))))), | |||
| 1507 | ctk_widget_get_css_node (child_info->widget), | |||
| 1508 | prev ? ctk_widget_get_css_node (prev->widget) : NULL((void*)0)); | |||
| 1509 | } | |||
| 1510 | ||||
| 1511 | static void | |||
| 1512 | ctk_box_direction_changed (CtkWidget *widget, | |||
| 1513 | CtkTextDirection previous_direction G_GNUC_UNUSED__attribute__ ((__unused__))) | |||
| 1514 | { | |||
| 1515 | CtkBox *box = CTK_BOX (widget)((((CtkBox*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((widget)), ((ctk_box_get_type ())))))); | |||
| 1516 | ||||
| 1517 | if (box->priv->orientation == CTK_ORIENTATION_HORIZONTAL) | |||
| 1518 | ctk_css_node_reverse_children (ctk_widget_get_css_node (widget)); | |||
| 1519 | } | |||
| 1520 | ||||
| 1521 | static CtkBoxChild * | |||
| 1522 | ctk_box_pack (CtkBox *box, | |||
| 1523 | CtkWidget *child, | |||
| 1524 | gboolean expand, | |||
| 1525 | gboolean fill, | |||
| 1526 | guint padding, | |||
| 1527 | CtkPackType pack_type) | |||
| 1528 | { | |||
| 1529 | CtkContainer *container = CTK_CONTAINER (box)((((CtkContainer*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((box)), ((ctk_container_get_type ())))))); | |||
| 1530 | CtkBoxPrivate *private = box->priv; | |||
| 1531 | CtkBoxChild *child_info; | |||
| 1532 | ||||
| 1533 | g_return_val_if_fail (CTK_IS_BOX (box), NULL)do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((box)); GType __t = ((ctk_box_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_BOX (box)"); return (((void*)0)); } } while (0); | |||
| 1534 | g_return_val_if_fail (CTK_IS_WIDGET (child), NULL)do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((child)); 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 (child)"); return (((void*)0)); } } while ( 0); | |||
| 1535 | g_return_val_if_fail (_ctk_widget_get_parent (child) == NULL, NULL)do { if ((_ctk_widget_get_parent (child) == ((void*)0))) { } else { g_return_if_fail_warning ("Ctk", ((const char*) (__func__) ), "_ctk_widget_get_parent (child) == NULL"); return (((void* )0)); } } while (0); | |||
| 1536 | ||||
| 1537 | child_info = g_new (CtkBoxChild, 1)((CtkBoxChild *) g_malloc_n ((1), sizeof (CtkBoxChild))); | |||
| 1538 | child_info->widget = child; | |||
| 1539 | child_info->padding = padding; | |||
| 1540 | child_info->expand = expand ? TRUE(!(0)) : FALSE(0); | |||
| 1541 | child_info->fill = fill ? TRUE(!(0)) : FALSE(0); | |||
| 1542 | child_info->pack = pack_type; | |||
| 1543 | ||||
| 1544 | private->children = g_list_append (private->children, child_info); | |||
| 1545 | ctk_box_update_child_css_position (box, child_info); | |||
| 1546 | ||||
| 1547 | ctk_widget_freeze_child_notify (child); | |||
| 1548 | ||||
| 1549 | ctk_widget_set_parent (child, CTK_WIDGET (box)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((box)), ((ctk_widget_get_type ()))))))); | |||
| 1550 | ||||
| 1551 | if (expand) | |||
| 1552 | ctk_container_child_notify_by_pspec (container, child, child_props[CHILD_PROP_EXPAND]); | |||
| 1553 | if (!fill) | |||
| 1554 | ctk_container_child_notify_by_pspec (container, child, child_props[CHILD_PROP_FILL]); | |||
| 1555 | if (padding != 0) | |||
| 1556 | ctk_container_child_notify_by_pspec (container, child, child_props[CHILD_PROP_PADDING]); | |||
| 1557 | if (pack_type != CTK_PACK_START) | |||
| 1558 | ctk_container_child_notify_by_pspec (container, child, child_props[CHILD_PROP_PACK_TYPE]); | |||
| 1559 | ctk_container_child_notify_by_pspec (container, child, child_props[CHILD_PROP_POSITION]); | |||
| 1560 | ||||
| 1561 | ctk_widget_thaw_child_notify (child); | |||
| 1562 | ||||
| 1563 | return child_info; | |||
| 1564 | } | |||
| 1565 | ||||
| 1566 | static void | |||
| 1567 | ctk_box_get_size (CtkWidget *widget, | |||
| 1568 | CtkOrientation orientation, | |||
| 1569 | gint *minimum_size, | |||
| 1570 | gint *natural_size, | |||
| 1571 | gint *minimum_baseline, | |||
| 1572 | gint *natural_baseline) | |||
| 1573 | { | |||
| 1574 | CtkBox *box; | |||
| 1575 | CtkBoxPrivate *private; | |||
| 1576 | GList *children; | |||
| 1577 | gint nvis_children; | |||
| 1578 | gint minimum, natural; | |||
| 1579 | gint minimum_above, natural_above; | |||
| 1580 | gint minimum_below, natural_below; | |||
| 1581 | gboolean have_baseline; | |||
| 1582 | gint min_baseline, nat_baseline; | |||
| 1583 | gint center_min, center_nat; | |||
| 1584 | ||||
| 1585 | box = CTK_BOX (widget)((((CtkBox*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((widget)), ((ctk_box_get_type ())))))); | |||
| 1586 | private = box->priv; | |||
| 1587 | ||||
| 1588 | have_baseline = FALSE(0); | |||
| 1589 | minimum = natural = 0; | |||
| 1590 | minimum_above = natural_above = 0; | |||
| 1591 | minimum_below = natural_below = 0; | |||
| 1592 | min_baseline = nat_baseline = -1; | |||
| 1593 | ||||
| 1594 | nvis_children = 0; | |||
| 1595 | ||||
| 1596 | center_min = center_nat = 0; | |||
| 1597 | ||||
| 1598 | for (children = private->children; children; children = children->next) | |||
| 1599 | { | |||
| 1600 | CtkBoxChild *child = children->data; | |||
| 1601 | ||||
| 1602 | if (_ctk_widget_get_visible (child->widget)) | |||
| 1603 | { | |||
| 1604 | gint child_minimum, child_natural; | |||
| 1605 | gint child_minimum_baseline = -1, child_natural_baseline = -1; | |||
| 1606 | ||||
| 1607 | if (orientation == CTK_ORIENTATION_HORIZONTAL) | |||
| 1608 | ctk_widget_get_preferred_width (child->widget, | |||
| 1609 | &child_minimum, &child_natural); | |||
| 1610 | else | |||
| 1611 | ctk_widget_get_preferred_height_and_baseline_for_width (child->widget, -1, | |||
| 1612 | &child_minimum, &child_natural, | |||
| 1613 | &child_minimum_baseline, &child_natural_baseline); | |||
| 1614 | ||||
| 1615 | if (private->orientation == orientation) | |||
| 1616 | { | |||
| 1617 | if (private->homogeneous) | |||
| 1618 | { | |||
| 1619 | if (child == private->center) | |||
| 1620 | { | |||
| 1621 | center_min = child_minimum + child->padding * 2; | |||
| 1622 | center_nat = child_natural + child->padding * 2; | |||
| 1623 | } | |||
| 1624 | else | |||
| 1625 | { | |||
| 1626 | gint largest; | |||
| 1627 | ||||
| 1628 | largest = child_minimum + child->padding * 2; | |||
| 1629 | minimum = MAX (minimum, largest)(((minimum) > (largest)) ? (minimum) : (largest)); | |||
| 1630 | ||||
| 1631 | largest = child_natural + child->padding * 2; | |||
| 1632 | natural = MAX (natural, largest)(((natural) > (largest)) ? (natural) : (largest)); | |||
| 1633 | } | |||
| 1634 | } | |||
| 1635 | else | |||
| 1636 | { | |||
| 1637 | minimum += child_minimum + child->padding * 2; | |||
| 1638 | natural += child_natural + child->padding * 2; | |||
| 1639 | } | |||
| 1640 | } | |||
| 1641 | else | |||
| 1642 | { | |||
| 1643 | if (child_minimum_baseline >= 0) | |||
| 1644 | { | |||
| 1645 | have_baseline = TRUE(!(0)); | |||
| 1646 | minimum_below = MAX (minimum_below, child_minimum - child_minimum_baseline)(((minimum_below) > (child_minimum - child_minimum_baseline )) ? (minimum_below) : (child_minimum - child_minimum_baseline )); | |||
| 1647 | natural_below = MAX (natural_below, child_natural - child_natural_baseline)(((natural_below) > (child_natural - child_natural_baseline )) ? (natural_below) : (child_natural - child_natural_baseline )); | |||
| 1648 | minimum_above = MAX (minimum_above, child_minimum_baseline)(((minimum_above) > (child_minimum_baseline)) ? (minimum_above ) : (child_minimum_baseline)); | |||
| 1649 | natural_above = MAX (natural_above, child_natural_baseline)(((natural_above) > (child_natural_baseline)) ? (natural_above ) : (child_natural_baseline)); | |||
| 1650 | } | |||
| 1651 | else | |||
| 1652 | { | |||
| 1653 | /* The biggest mins and naturals in the opposing orientation */ | |||
| 1654 | minimum = MAX (minimum, child_minimum)(((minimum) > (child_minimum)) ? (minimum) : (child_minimum )); | |||
| 1655 | natural = MAX (natural, child_natural)(((natural) > (child_natural)) ? (natural) : (child_natural )); | |||
| 1656 | } | |||
| 1657 | } | |||
| 1658 | ||||
| 1659 | nvis_children += 1; | |||
| 1660 | } | |||
| 1661 | } | |||
| 1662 | ||||
| 1663 | if (nvis_children > 0 && private->orientation == orientation) | |||
| 1664 | { | |||
| 1665 | if (private->homogeneous) | |||
| 1666 | { | |||
| 1667 | if (center_min > 0) | |||
| 1668 | { | |||
| 1669 | minimum = minimum * (nvis_children - 1) + center_min; | |||
| 1670 | natural = natural * (nvis_children - 1) + center_nat; | |||
| 1671 | } | |||
| 1672 | else | |||
| 1673 | { | |||
| 1674 | minimum *= nvis_children; | |||
| 1675 | natural *= nvis_children; | |||
| 1676 | } | |||
| 1677 | } | |||
| 1678 | minimum += (nvis_children - 1) * private->spacing; | |||
| 1679 | natural += (nvis_children - 1) * private->spacing; | |||
| 1680 | } | |||
| 1681 | ||||
| 1682 | minimum = MAX (minimum, minimum_below + minimum_above)(((minimum) > (minimum_below + minimum_above)) ? (minimum) : (minimum_below + minimum_above)); | |||
| 1683 | natural = MAX (natural, natural_below + natural_above)(((natural) > (natural_below + natural_above)) ? (natural) : (natural_below + natural_above)); | |||
| 1684 | ||||
| 1685 | if (have_baseline) | |||
| 1686 | { | |||
| 1687 | switch (private->baseline_pos) | |||
| 1688 | { | |||
| 1689 | case CTK_BASELINE_POSITION_TOP: | |||
| 1690 | min_baseline = minimum_above; | |||
| 1691 | nat_baseline = natural_above; | |||
| 1692 | break; | |||
| 1693 | case CTK_BASELINE_POSITION_CENTER: | |||
| 1694 | min_baseline = minimum_above + (minimum - (minimum_above + minimum_below)) / 2; | |||
| 1695 | nat_baseline = natural_above + (natural - (natural_above + natural_below)) / 2; | |||
| 1696 | break; | |||
| 1697 | case CTK_BASELINE_POSITION_BOTTOM: | |||
| 1698 | min_baseline = minimum - minimum_below; | |||
| 1699 | nat_baseline = natural - natural_below; | |||
| 1700 | break; | |||
| 1701 | } | |||
| 1702 | } | |||
| 1703 | ||||
| 1704 | if (minimum_size) | |||
| 1705 | *minimum_size = minimum; | |||
| 1706 | ||||
| 1707 | if (natural_size) | |||
| 1708 | *natural_size = natural; | |||
| 1709 | ||||
| 1710 | if (minimum_baseline) | |||
| 1711 | *minimum_baseline = min_baseline; | |||
| 1712 | ||||
| 1713 | if (natural_baseline) | |||
| 1714 | *natural_baseline = nat_baseline; | |||
| 1715 | } | |||
| 1716 | ||||
| 1717 | static void | |||
| 1718 | ctk_box_get_preferred_width (CtkWidget *widget, | |||
| 1719 | gint *minimum, | |||
| 1720 | gint *natural) | |||
| 1721 | { | |||
| 1722 | ctk_css_gadget_get_preferred_size (CTK_BOX (widget)((((CtkBox*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((widget)), ((ctk_box_get_type ()))))))->priv->gadget, | |||
| 1723 | CTK_ORIENTATION_HORIZONTAL, | |||
| 1724 | -1, | |||
| 1725 | minimum, natural, | |||
| 1726 | NULL((void*)0), NULL((void*)0)); | |||
| 1727 | } | |||
| 1728 | ||||
| 1729 | static void | |||
| 1730 | ctk_box_get_preferred_height (CtkWidget *widget, | |||
| 1731 | gint *minimum, | |||
| 1732 | gint *natural) | |||
| 1733 | { | |||
| 1734 | ctk_css_gadget_get_preferred_size (CTK_BOX (widget)((((CtkBox*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((widget)), ((ctk_box_get_type ()))))))->priv->gadget, | |||
| 1735 | CTK_ORIENTATION_VERTICAL, | |||
| 1736 | -1, | |||
| 1737 | minimum, natural, | |||
| 1738 | NULL((void*)0), NULL((void*)0)); | |||
| 1739 | } | |||
| 1740 | ||||
| 1741 | static void | |||
| 1742 | ctk_box_compute_size_for_opposing_orientation (CtkBox *box, | |||
| 1743 | gint avail_size, | |||
| 1744 | gint *minimum_size, | |||
| 1745 | gint *natural_size, | |||
| 1746 | gint *minimum_baseline, | |||
| 1747 | gint *natural_baseline) | |||
| 1748 | { | |||
| 1749 | CtkBoxPrivate *private = box->priv; | |||
| 1750 | CtkBoxChild *child; | |||
| 1751 | GList *children; | |||
| 1752 | gint nvis_children; | |||
| 1753 | gint nexpand_children; | |||
| 1754 | gint computed_minimum = 0, computed_natural = 0; | |||
| 1755 | gint computed_minimum_above = 0, computed_natural_above = 0; | |||
| 1756 | gint computed_minimum_below = 0, computed_natural_below = 0; | |||
| 1757 | gint computed_minimum_baseline = -1, computed_natural_baseline = -1; | |||
| 1758 | CtkRequestedSize *sizes; | |||
| 1759 | CtkPackType packing; | |||
| 1760 | gint size, extra, i; | |||
| 1761 | gint child_size, child_minimum, child_natural; | |||
| 1762 | gint child_minimum_baseline, child_natural_baseline; | |||
| 1763 | gint n_extra_widgets = 0; | |||
| 1764 | gboolean have_baseline; | |||
| 1765 | ||||
| 1766 | count_expand_children (box, &nvis_children, &nexpand_children); | |||
| 1767 | ||||
| 1768 | if (nvis_children <= 0) | |||
| 1769 | return; | |||
| 1770 | ||||
| 1771 | sizes = g_newa (CtkRequestedSize, nvis_children)((CtkRequestedSize*) __builtin_alloca (sizeof (CtkRequestedSize ) * (gsize) (nvis_children))); | |||
| 1772 | memset (sizes, 0, nvis_children * sizeof (CtkRequestedSize)); | |||
| 1773 | size = avail_size - (nvis_children - 1) * private->spacing; | |||
| 1774 | ||||
| 1775 | /* Retrieve desired size for visible children */ | |||
| 1776 | for (i = 0, children = private->children; children; children = children->next) | |||
| 1777 | { | |||
| 1778 | child = children->data; | |||
| 1779 | ||||
| 1780 | if (_ctk_widget_get_visible (child->widget)) | |||
| 1781 | { | |||
| 1782 | if (private->orientation == CTK_ORIENTATION_HORIZONTAL) | |||
| 1783 | ctk_widget_get_preferred_width (child->widget, | |||
| 1784 | &sizes[i].minimum_size, | |||
| 1785 | &sizes[i].natural_size); | |||
| 1786 | else | |||
| 1787 | ctk_widget_get_preferred_height (child->widget, | |||
| 1788 | &sizes[i].minimum_size, | |||
| 1789 | &sizes[i].natural_size); | |||
| 1790 | ||||
| 1791 | /* Assert the api is working properly */ | |||
| 1792 | if (sizes[i].minimum_size < 0) | |||
| 1793 | g_error ("CtkBox child %s minimum %s: %d < 0", | |||
| 1794 | ctk_widget_get_name (CTK_WIDGET (child->widget)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((child->widget)), ((ctk_widget_get_type ()))))))), | |||
| 1795 | (private->orientation == CTK_ORIENTATION_HORIZONTAL) ? "width" : "height", | |||
| 1796 | sizes[i].minimum_size); | |||
| 1797 | ||||
| 1798 | if (sizes[i].natural_size < sizes[i].minimum_size) | |||
| 1799 | g_error ("CtkBox child %s natural %s: %d < minimum %d", | |||
| 1800 | ctk_widget_get_name (CTK_WIDGET (child->widget)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((child->widget)), ((ctk_widget_get_type ()))))))), | |||
| 1801 | (private->orientation == CTK_ORIENTATION_HORIZONTAL) ? "width" : "height", | |||
| 1802 | sizes[i].natural_size, | |||
| 1803 | sizes[i].minimum_size); | |||
| 1804 | ||||
| 1805 | size -= sizes[i].minimum_size; | |||
| 1806 | size -= child->padding * 2; | |||
| 1807 | ||||
| 1808 | sizes[i].data = child; | |||
| 1809 | ||||
| 1810 | i += 1; | |||
| 1811 | } | |||
| 1812 | } | |||
| 1813 | ||||
| 1814 | if (private->homogeneous) | |||
| 1815 | { | |||
| 1816 | /* If were homogenous we still need to run the above loop to get the | |||
| 1817 | * minimum sizes for children that are not going to fill | |||
| 1818 | */ | |||
| 1819 | size = avail_size - (nvis_children - 1) * private->spacing; | |||
| 1820 | extra = size / nvis_children; | |||
| 1821 | n_extra_widgets = size % nvis_children; | |||
| 1822 | } | |||
| 1823 | else | |||
| 1824 | { | |||
| 1825 | /* Bring children up to size first */ | |||
| 1826 | size = ctk_distribute_natural_allocation (MAX (0, size)(((0) > (size)) ? (0) : (size)), nvis_children, sizes); | |||
| 1827 | ||||
| 1828 | /* Calculate space which hasn't distributed yet, | |||
| 1829 | * and is available for expanding children. | |||
| 1830 | */ | |||
| 1831 | if (nexpand_children > 0) | |||
| 1832 | { | |||
| 1833 | extra = size / nexpand_children; | |||
| 1834 | n_extra_widgets = size % nexpand_children; | |||
| 1835 | } | |||
| 1836 | else | |||
| 1837 | extra = 0; | |||
| 1838 | } | |||
| 1839 | ||||
| 1840 | have_baseline = FALSE(0); | |||
| 1841 | /* Allocate child positions. */ | |||
| 1842 | for (packing = CTK_PACK_START; packing <= CTK_PACK_END; ++packing) | |||
| 1843 | { | |||
| 1844 | for (i = 0, children = private->children; | |||
| 1845 | children; | |||
| 1846 | children = children->next) | |||
| 1847 | { | |||
| 1848 | child = children->data; | |||
| 1849 | ||||
| 1850 | /* If widget is not visible, skip it. */ | |||
| 1851 | if (!_ctk_widget_get_visible (child->widget)) | |||
| 1852 | continue; | |||
| 1853 | ||||
| 1854 | /* If widget is packed differently skip it, but still increment i, | |||
| 1855 | * since widget is visible and will be handled in next loop iteration. | |||
| 1856 | */ | |||
| 1857 | if (child->pack != packing) | |||
| 1858 | { | |||
| 1859 | i++; | |||
| 1860 | continue; | |||
| 1861 | } | |||
| 1862 | ||||
| 1863 | if (child->pack == packing) | |||
| 1864 | { | |||
| 1865 | /* Assign the child's size. */ | |||
| 1866 | if (private->homogeneous) | |||
| 1867 | { | |||
| 1868 | child_size = extra; | |||
| 1869 | ||||
| 1870 | if (n_extra_widgets > 0) | |||
| 1871 | { | |||
| 1872 | child_size++; | |||
| 1873 | n_extra_widgets--; | |||
| 1874 | } | |||
| 1875 | } | |||
| 1876 | else | |||
| 1877 | { | |||
| 1878 | child_size = sizes[i].minimum_size + child->padding * 2; | |||
| 1879 | ||||
| 1880 | if (child->expand || ctk_widget_compute_expand (child->widget, private->orientation)) | |||
| 1881 | { | |||
| 1882 | child_size += extra; | |||
| 1883 | ||||
| 1884 | if (n_extra_widgets > 0) | |||
| 1885 | { | |||
| 1886 | child_size++; | |||
| 1887 | n_extra_widgets--; | |||
| 1888 | } | |||
| 1889 | } | |||
| 1890 | } | |||
| 1891 | ||||
| 1892 | if (child->fill) | |||
| 1893 | { | |||
| 1894 | child_size = MAX (1, child_size - child->padding * 2)(((1) > (child_size - child->padding * 2)) ? (1) : (child_size - child->padding * 2)); | |||
| 1895 | } | |||
| 1896 | else | |||
| 1897 | { | |||
| 1898 | child_size = sizes[i].minimum_size; | |||
| 1899 | } | |||
| 1900 | ||||
| 1901 | ||||
| 1902 | child_minimum_baseline = child_natural_baseline = -1; | |||
| 1903 | /* Assign the child's position. */ | |||
| 1904 | if (private->orientation == CTK_ORIENTATION_HORIZONTAL) | |||
| 1905 | ctk_widget_get_preferred_height_and_baseline_for_width (child->widget, child_size, | |||
| 1906 | &child_minimum, &child_natural, | |||
| 1907 | &child_minimum_baseline, &child_natural_baseline); | |||
| 1908 | else /* (private->orientation == CTK_ORIENTATION_VERTICAL) */ | |||
| 1909 | ctk_widget_get_preferred_width_for_height (child->widget, | |||
| 1910 | child_size, &child_minimum, &child_natural); | |||
| 1911 | ||||
| 1912 | if (child_minimum_baseline >= 0) | |||
| 1913 | { | |||
| 1914 | have_baseline = TRUE(!(0)); | |||
| 1915 | computed_minimum_below = MAX (computed_minimum_below, child_minimum - child_minimum_baseline)(((computed_minimum_below) > (child_minimum - child_minimum_baseline )) ? (computed_minimum_below) : (child_minimum - child_minimum_baseline )); | |||
| 1916 | computed_natural_below = MAX (computed_natural_below, child_natural - child_natural_baseline)(((computed_natural_below) > (child_natural - child_natural_baseline )) ? (computed_natural_below) : (child_natural - child_natural_baseline )); | |||
| 1917 | computed_minimum_above = MAX (computed_minimum_above, child_minimum_baseline)(((computed_minimum_above) > (child_minimum_baseline)) ? ( computed_minimum_above) : (child_minimum_baseline)); | |||
| 1918 | computed_natural_above = MAX (computed_natural_above, child_natural_baseline)(((computed_natural_above) > (child_natural_baseline)) ? ( computed_natural_above) : (child_natural_baseline)); | |||
| 1919 | } | |||
| 1920 | else | |||
| 1921 | { | |||
| 1922 | computed_minimum = MAX (computed_minimum, child_minimum)(((computed_minimum) > (child_minimum)) ? (computed_minimum ) : (child_minimum)); | |||
| 1923 | computed_natural = MAX (computed_natural, child_natural)(((computed_natural) > (child_natural)) ? (computed_natural ) : (child_natural)); | |||
| 1924 | } | |||
| 1925 | } | |||
| 1926 | i += 1; | |||
| 1927 | } | |||
| 1928 | } | |||
| 1929 | ||||
| 1930 | if (have_baseline) | |||
| 1931 | { | |||
| 1932 | computed_minimum = MAX (computed_minimum, computed_minimum_below + computed_minimum_above)(((computed_minimum) > (computed_minimum_below + computed_minimum_above )) ? (computed_minimum) : (computed_minimum_below + computed_minimum_above )); | |||
| 1933 | computed_natural = MAX (computed_natural, computed_natural_below + computed_natural_above)(((computed_natural) > (computed_natural_below + computed_natural_above )) ? (computed_natural) : (computed_natural_below + computed_natural_above )); | |||
| 1934 | switch (private->baseline_pos) | |||
| 1935 | { | |||
| 1936 | case CTK_BASELINE_POSITION_TOP: | |||
| 1937 | computed_minimum_baseline = computed_minimum_above; | |||
| 1938 | computed_natural_baseline = computed_natural_above; | |||
| 1939 | break; | |||
| 1940 | case CTK_BASELINE_POSITION_CENTER: | |||
| 1941 | computed_minimum_baseline = computed_minimum_above + MAX((computed_minimum - (computed_minimum_above + computed_minimum_below)) / 2, 0)((((computed_minimum - (computed_minimum_above + computed_minimum_below )) / 2) > (0)) ? ((computed_minimum - (computed_minimum_above + computed_minimum_below)) / 2) : (0)); | |||
| 1942 | computed_natural_baseline = computed_natural_above + MAX((computed_natural - (computed_natural_above + computed_natural_below)) / 2, 0)((((computed_natural - (computed_natural_above + computed_natural_below )) / 2) > (0)) ? ((computed_natural - (computed_natural_above + computed_natural_below)) / 2) : (0)); | |||
| 1943 | break; | |||
| 1944 | case CTK_BASELINE_POSITION_BOTTOM: | |||
| 1945 | computed_minimum_baseline = computed_minimum - computed_minimum_below; | |||
| 1946 | computed_natural_baseline = computed_natural - computed_natural_below; | |||
| 1947 | break; | |||
| 1948 | } | |||
| 1949 | } | |||
| 1950 | ||||
| 1951 | if (minimum_baseline) | |||
| 1952 | *minimum_baseline = computed_minimum_baseline; | |||
| 1953 | if (natural_baseline) | |||
| 1954 | *natural_baseline = computed_natural_baseline; | |||
| 1955 | ||||
| 1956 | if (minimum_size) | |||
| 1957 | *minimum_size = computed_minimum; | |||
| 1958 | if (natural_size) | |||
| 1959 | *natural_size = MAX (computed_natural, computed_natural_below + computed_natural_above)(((computed_natural) > (computed_natural_below + computed_natural_above )) ? (computed_natural) : (computed_natural_below + computed_natural_above )); | |||
| 1960 | } | |||
| 1961 | ||||
| 1962 | static void | |||
| 1963 | ctk_box_compute_size_for_orientation (CtkBox *box, | |||
| 1964 | gint avail_size, | |||
| 1965 | gint *minimum_size, | |||
| 1966 | gint *natural_size) | |||
| 1967 | { | |||
| 1968 | CtkBoxPrivate *private = box->priv; | |||
| 1969 | GList *children; | |||
| 1970 | gint nvis_children = 0; | |||
| 1971 | gint required_size = 0, required_natural = 0, child_size, child_natural; | |||
| 1972 | gint largest_child = 0, largest_natural = 0; | |||
| 1973 | ||||
| 1974 | for (children = private->children; children != NULL((void*)0); | |||
| 1975 | children = children->next) | |||
| 1976 | { | |||
| 1977 | CtkBoxChild *child = children->data; | |||
| 1978 | ||||
| 1979 | if (_ctk_widget_get_visible (child->widget)) | |||
| 1980 | { | |||
| 1981 | ||||
| 1982 | if (private->orientation == CTK_ORIENTATION_HORIZONTAL) | |||
| 1983 | ctk_widget_get_preferred_width_for_height (child->widget, | |||
| 1984 | avail_size, &child_size, &child_natural); | |||
| 1985 | else | |||
| 1986 | ctk_widget_get_preferred_height_for_width (child->widget, | |||
| 1987 | avail_size, &child_size, &child_natural); | |||
| 1988 | ||||
| 1989 | ||||
| 1990 | child_size += child->padding * 2; | |||
| 1991 | child_natural += child->padding * 2; | |||
| 1992 | ||||
| 1993 | if (child_size > largest_child) | |||
| 1994 | largest_child = child_size; | |||
| 1995 | ||||
| 1996 | if (child_natural > largest_natural) | |||
| 1997 | largest_natural = child_natural; | |||
| 1998 | ||||
| 1999 | required_size += child_size; | |||
| 2000 | required_natural += child_natural; | |||
| 2001 | ||||
| 2002 | nvis_children += 1; | |||
| 2003 | } | |||
| 2004 | } | |||
| 2005 | ||||
| 2006 | if (nvis_children > 0) | |||
| 2007 | { | |||
| 2008 | if (private->homogeneous) | |||
| 2009 | { | |||
| 2010 | required_size = largest_child * nvis_children; | |||
| 2011 | required_natural = largest_natural * nvis_children; | |||
| 2012 | } | |||
| 2013 | ||||
| 2014 | required_size += (nvis_children - 1) * private->spacing; | |||
| 2015 | required_natural += (nvis_children - 1) * private->spacing; | |||
| 2016 | } | |||
| 2017 | ||||
| 2018 | if (minimum_size) | |||
| 2019 | *minimum_size = required_size; | |||
| 2020 | ||||
| 2021 | if (natural_size) | |||
| 2022 | *natural_size = required_natural; | |||
| 2023 | } | |||
| 2024 | ||||
| 2025 | static void | |||
| 2026 | ctk_box_get_preferred_width_for_height (CtkWidget *widget, | |||
| 2027 | gint height, | |||
| 2028 | gint *minimum, | |||
| 2029 | gint *natural) | |||
| 2030 | { | |||
| 2031 | ctk_css_gadget_get_preferred_size (CTK_BOX (widget)((((CtkBox*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((widget)), ((ctk_box_get_type ()))))))->priv->gadget, | |||
| 2032 | CTK_ORIENTATION_HORIZONTAL, | |||
| 2033 | height, | |||
| 2034 | minimum, natural, | |||
| 2035 | NULL((void*)0), NULL((void*)0)); | |||
| 2036 | } | |||
| 2037 | ||||
| 2038 | static void | |||
| 2039 | ctk_box_get_preferred_height_and_baseline_for_width (CtkWidget *widget, | |||
| 2040 | gint width, | |||
| 2041 | gint *minimum, | |||
| 2042 | gint *natural, | |||
| 2043 | gint *minimum_baseline, | |||
| 2044 | gint *natural_baseline) | |||
| 2045 | { | |||
| 2046 | ctk_css_gadget_get_preferred_size (CTK_BOX (widget)((((CtkBox*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((widget)), ((ctk_box_get_type ()))))))->priv->gadget, | |||
| 2047 | CTK_ORIENTATION_VERTICAL, | |||
| 2048 | width, | |||
| 2049 | minimum, natural, | |||
| 2050 | minimum_baseline, natural_baseline); | |||
| 2051 | } | |||
| 2052 | ||||
| 2053 | static void | |||
| 2054 | ctk_box_get_content_size (CtkCssGadget *gadget, | |||
| 2055 | CtkOrientation orientation, | |||
| 2056 | gint for_size, | |||
| 2057 | gint *minimum, | |||
| 2058 | gint *natural, | |||
| 2059 | gint *minimum_baseline, | |||
| 2060 | gint *natural_baseline, | |||
| 2061 | gpointer unused G_GNUC_UNUSED__attribute__ ((__unused__))) | |||
| 2062 | { | |||
| 2063 | CtkWidget *widget = ctk_css_gadget_get_owner (gadget); | |||
| 2064 | CtkBox *box = CTK_BOX (widget)((((CtkBox*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((widget)), ((ctk_box_get_type ())))))); | |||
| 2065 | CtkBoxPrivate *private = box->priv; | |||
| 2066 | ||||
| 2067 | if (for_size < 0) | |||
| 2068 | ctk_box_get_size (widget, orientation, minimum, natural, minimum_baseline, natural_baseline); | |||
| 2069 | else | |||
| 2070 | { | |||
| 2071 | if (private->orientation != orientation) | |||
| 2072 | ctk_box_compute_size_for_opposing_orientation (box, for_size, minimum, natural, minimum_baseline, natural_baseline); | |||
| 2073 | else | |||
| 2074 | { | |||
| 2075 | if (minimum_baseline) | |||
| 2076 | *minimum_baseline = -1; | |||
| 2077 | if (natural_baseline) | |||
| 2078 | *natural_baseline = -1; | |||
| 2079 | ctk_box_compute_size_for_orientation (box, for_size, minimum, natural); | |||
| 2080 | } | |||
| 2081 | } | |||
| 2082 | } | |||
| 2083 | ||||
| 2084 | static void | |||
| 2085 | ctk_box_get_preferred_height_for_width (CtkWidget *widget, | |||
| 2086 | gint width, | |||
| 2087 | gint *minimum_height, | |||
| 2088 | gint *natural_height) | |||
| 2089 | { | |||
| 2090 | ctk_box_get_preferred_height_and_baseline_for_width (widget, width, minimum_height, natural_height, NULL((void*)0), NULL((void*)0)); | |||
| 2091 | } | |||
| 2092 | ||||
| 2093 | static void | |||
| 2094 | ctk_box_init (CtkBox *box) | |||
| 2095 | { | |||
| 2096 | CtkBoxPrivate *private; | |||
| 2097 | ||||
| 2098 | box->priv = ctk_box_get_instance_private (box); | |||
| 2099 | private = box->priv; | |||
| 2100 | ||||
| 2101 | ctk_widget_set_has_window (CTK_WIDGET (box)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((box)), ((ctk_widget_get_type ())))))), FALSE(0)); | |||
| 2102 | ||||
| 2103 | private->orientation = CTK_ORIENTATION_HORIZONTAL; | |||
| 2104 | private->children = NULL((void*)0); | |||
| 2105 | ||||
| 2106 | private->default_expand = FALSE(0); | |||
| 2107 | private->homogeneous = FALSE(0); | |||
| 2108 | private->spacing = 0; | |||
| 2109 | private->spacing_set = FALSE(0); | |||
| 2110 | private->baseline_pos = CTK_BASELINE_POSITION_CENTER; | |||
| 2111 | ||||
| 2112 | private->gadget = ctk_css_custom_gadget_new_for_node (ctk_widget_get_css_node (CTK_WIDGET (box)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((box)), ((ctk_widget_get_type ()))))))), | |||
| 2113 | CTK_WIDGET (box)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((box)), ((ctk_widget_get_type ())))))), | |||
| 2114 | ctk_box_get_content_size, | |||
| 2115 | ctk_box_allocate_contents, | |||
| 2116 | ctk_box_draw_contents, | |||
| 2117 | NULL((void*)0), | |||
| 2118 | NULL((void*)0)); | |||
| 2119 | ||||
| 2120 | _ctk_orientable_set_style_classes (CTK_ORIENTABLE (box)((((CtkOrientable*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((box)), ((ctk_orientable_get_type ()))))))); | |||
| 2121 | } | |||
| 2122 | ||||
| 2123 | CtkCssGadget * | |||
| 2124 | ctk_box_get_gadget (CtkBox *box) | |||
| 2125 | { | |||
| 2126 | return box->priv->gadget; | |||
| 2127 | } | |||
| 2128 | ||||
| 2129 | /** | |||
| 2130 | * ctk_box_new: | |||
| 2131 | * @orientation: the box’s orientation. | |||
| 2132 | * @spacing: the number of pixels to place by default between children. | |||
| 2133 | * | |||
| 2134 | * Creates a new #CtkBox. | |||
| 2135 | * | |||
| 2136 | * Returns: a new #CtkBox. | |||
| 2137 | * | |||
| 2138 | * Since: 3.0 | |||
| 2139 | **/ | |||
| 2140 | CtkWidget* | |||
| 2141 | ctk_box_new (CtkOrientation orientation, | |||
| 2142 | gint spacing) | |||
| 2143 | { | |||
| 2144 | return g_object_new (CTK_TYPE_BOX(ctk_box_get_type ()), | |||
| 2145 | "orientation", orientation, | |||
| 2146 | "spacing", spacing, | |||
| 2147 | NULL((void*)0)); | |||
| 2148 | } | |||
| 2149 | ||||
| 2150 | /** | |||
| 2151 | * ctk_box_pack_start: | |||
| 2152 | * @box: a #CtkBox | |||
| 2153 | * @child: the #CtkWidget to be added to @box | |||
| 2154 | * @expand: %TRUE if the new child is to be given extra space allocated | |||
| 2155 | * to @box. The extra space will be divided evenly between all children | |||
| 2156 | * that use this option | |||
| 2157 | * @fill: %TRUE if space given to @child by the @expand option is | |||
| 2158 | * actually allocated to @child, rather than just padding it. This | |||
| 2159 | * parameter has no effect if @expand is set to %FALSE. A child is | |||
| 2160 | * always allocated the full height of a horizontal #CtkBox and the full width | |||
| 2161 | * of a vertical #CtkBox. This option affects the other dimension | |||
| 2162 | * @padding: extra space in pixels to put between this child and its | |||
| 2163 | * neighbors, over and above the global amount specified by | |||
| 2164 | * #CtkBox:spacing property. If @child is a widget at one of the | |||
| 2165 | * reference ends of @box, then @padding pixels are also put between | |||
| 2166 | * @child and the reference edge of @box | |||
| 2167 | * | |||
| 2168 | * Adds @child to @box, packed with reference to the start of @box. | |||
| 2169 | * The @child is packed after any other child packed with reference | |||
| 2170 | * to the start of @box. | |||
| 2171 | */ | |||
| 2172 | void | |||
| 2173 | ctk_box_pack_start (CtkBox *box, | |||
| 2174 | CtkWidget *child, | |||
| 2175 | gboolean expand, | |||
| 2176 | gboolean fill, | |||
| 2177 | guint padding) | |||
| 2178 | { | |||
| 2179 | ctk_box_pack (box, child, expand, fill, padding, CTK_PACK_START); | |||
| 2180 | } | |||
| 2181 | ||||
| 2182 | /** | |||
| 2183 | * ctk_box_pack_end: | |||
| 2184 | * @box: a #CtkBox | |||
| 2185 | * @child: the #CtkWidget to be added to @box | |||
| 2186 | * @expand: %TRUE if the new child is to be given extra space allocated | |||
| 2187 | * to @box. The extra space will be divided evenly between all children | |||
| 2188 | * of @box that use this option | |||
| 2189 | * @fill: %TRUE if space given to @child by the @expand option is | |||
| 2190 | * actually allocated to @child, rather than just padding it. This | |||
| 2191 | * parameter has no effect if @expand is set to %FALSE. A child is | |||
| 2192 | * always allocated the full height of a horizontal #CtkBox and the full width | |||
| 2193 | * of a vertical #CtkBox. This option affects the other dimension | |||
| 2194 | * @padding: extra space in pixels to put between this child and its | |||
| 2195 | * neighbors, over and above the global amount specified by | |||
| 2196 | * #CtkBox:spacing property. If @child is a widget at one of the | |||
| 2197 | * reference ends of @box, then @padding pixels are also put between | |||
| 2198 | * @child and the reference edge of @box | |||
| 2199 | * | |||
| 2200 | * Adds @child to @box, packed with reference to the end of @box. | |||
| 2201 | * The @child is packed after (away from end of) any other child | |||
| 2202 | * packed with reference to the end of @box. | |||
| 2203 | */ | |||
| 2204 | void | |||
| 2205 | ctk_box_pack_end (CtkBox *box, | |||
| 2206 | CtkWidget *child, | |||
| 2207 | gboolean expand, | |||
| 2208 | gboolean fill, | |||
| 2209 | guint padding) | |||
| 2210 | { | |||
| 2211 | ctk_box_pack (box, child, expand, fill, padding, CTK_PACK_END); | |||
| 2212 | } | |||
| 2213 | ||||
| 2214 | /** | |||
| 2215 | * ctk_box_set_homogeneous: | |||
| 2216 | * @box: a #CtkBox | |||
| 2217 | * @homogeneous: a boolean value, %TRUE to create equal allotments, | |||
| 2218 | * %FALSE for variable allotments | |||
| 2219 | * | |||
| 2220 | * Sets the #CtkBox:homogeneous property of @box, controlling | |||
| 2221 | * whether or not all children of @box are given equal space | |||
| 2222 | * in the box. | |||
| 2223 | */ | |||
| 2224 | void | |||
| 2225 | ctk_box_set_homogeneous (CtkBox *box, | |||
| 2226 | gboolean homogeneous) | |||
| 2227 | { | |||
| 2228 | CtkBoxPrivate *private; | |||
| 2229 | ||||
| 2230 | g_return_if_fail (CTK_IS_BOX (box))do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((box)); GType __t = ((ctk_box_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_BOX (box)"); return; } } while (0); | |||
| 2231 | ||||
| 2232 | private = box->priv; | |||
| 2233 | ||||
| 2234 | homogeneous = homogeneous != FALSE(0); | |||
| 2235 | ||||
| 2236 | if (private->homogeneous != homogeneous) | |||
| 2237 | { | |||
| 2238 | private->homogeneous = homogeneous; | |||
| 2239 | g_object_notify_by_pspec (G_OBJECT (box)((((GObject*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((box)), (((GType) ((20) << (2)))))))), props[PROP_HOMOGENEOUS]); | |||
| 2240 | ctk_widget_queue_resize (CTK_WIDGET (box)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((box)), ((ctk_widget_get_type ()))))))); | |||
| 2241 | } | |||
| 2242 | } | |||
| 2243 | ||||
| 2244 | /** | |||
| 2245 | * ctk_box_get_homogeneous: | |||
| 2246 | * @box: a #CtkBox | |||
| 2247 | * | |||
| 2248 | * Returns whether the box is homogeneous (all children are the | |||
| 2249 | * same size). See ctk_box_set_homogeneous(). | |||
| 2250 | * | |||
| 2251 | * Returns: %TRUE if the box is homogeneous. | |||
| 2252 | **/ | |||
| 2253 | gboolean | |||
| 2254 | ctk_box_get_homogeneous (CtkBox *box) | |||
| 2255 | { | |||
| 2256 | g_return_val_if_fail (CTK_IS_BOX (box), FALSE)do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((box)); GType __t = ((ctk_box_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_BOX (box)"); return ((0)); } } while (0); | |||
| 2257 | ||||
| 2258 | return box->priv->homogeneous; | |||
| 2259 | } | |||
| 2260 | ||||
| 2261 | /** | |||
| 2262 | * ctk_box_set_spacing: | |||
| 2263 | * @box: a #CtkBox | |||
| 2264 | * @spacing: the number of pixels to put between children | |||
| 2265 | * | |||
| 2266 | * Sets the #CtkBox:spacing property of @box, which is the | |||
| 2267 | * number of pixels to place between children of @box. | |||
| 2268 | */ | |||
| 2269 | void | |||
| 2270 | ctk_box_set_spacing (CtkBox *box, | |||
| 2271 | gint spacing) | |||
| 2272 | { | |||
| 2273 | CtkBoxPrivate *private; | |||
| 2274 | ||||
| 2275 | g_return_if_fail (CTK_IS_BOX (box))do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((box)); GType __t = ((ctk_box_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_BOX (box)"); return; } } while (0); | |||
| 2276 | ||||
| 2277 | private = box->priv; | |||
| 2278 | ||||
| 2279 | if (private->spacing != spacing) | |||
| 2280 | { | |||
| 2281 | private->spacing = spacing; | |||
| 2282 | _ctk_box_set_spacing_set (box, TRUE(!(0))); | |||
| 2283 | ||||
| 2284 | g_object_notify_by_pspec (G_OBJECT (box)((((GObject*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((box)), (((GType) ((20) << (2)))))))), props[PROP_SPACING]); | |||
| 2285 | ||||
| 2286 | ctk_widget_queue_resize (CTK_WIDGET (box)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((box)), ((ctk_widget_get_type ()))))))); | |||
| 2287 | } | |||
| 2288 | } | |||
| 2289 | ||||
| 2290 | /** | |||
| 2291 | * ctk_box_get_spacing: | |||
| 2292 | * @box: a #CtkBox | |||
| 2293 | * | |||
| 2294 | * Gets the value set by ctk_box_set_spacing(). | |||
| 2295 | * | |||
| 2296 | * Returns: spacing between children | |||
| 2297 | **/ | |||
| 2298 | gint | |||
| 2299 | ctk_box_get_spacing (CtkBox *box) | |||
| 2300 | { | |||
| 2301 | g_return_val_if_fail (CTK_IS_BOX (box), 0)do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((box)); GType __t = ((ctk_box_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_BOX (box)"); return (0); } } while (0); | |||
| 2302 | ||||
| 2303 | return box->priv->spacing; | |||
| 2304 | } | |||
| 2305 | ||||
| 2306 | /** | |||
| 2307 | * ctk_box_set_baseline_position: | |||
| 2308 | * @box: a #CtkBox | |||
| 2309 | * @position: a #CtkBaselinePosition | |||
| 2310 | * | |||
| 2311 | * Sets the baseline position of a box. This affects | |||
| 2312 | * only horizontal boxes with at least one baseline aligned | |||
| 2313 | * child. If there is more vertical space available than requested, | |||
| 2314 | * and the baseline is not allocated by the parent then | |||
| 2315 | * @position is used to allocate the baseline wrt the | |||
| 2316 | * extra space available. | |||
| 2317 | * | |||
| 2318 | * Since: 3.10 | |||
| 2319 | */ | |||
| 2320 | void | |||
| 2321 | ctk_box_set_baseline_position (CtkBox *box, | |||
| 2322 | CtkBaselinePosition position) | |||
| 2323 | { | |||
| 2324 | CtkBoxPrivate *private; | |||
| 2325 | ||||
| 2326 | g_return_if_fail (CTK_IS_BOX (box))do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((box)); GType __t = ((ctk_box_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_BOX (box)"); return; } } while (0); | |||
| 2327 | ||||
| 2328 | private = box->priv; | |||
| 2329 | ||||
| 2330 | if (private->baseline_pos != position) | |||
| 2331 | { | |||
| 2332 | private->baseline_pos = position; | |||
| 2333 | ||||
| 2334 | g_object_notify_by_pspec (G_OBJECT (box)((((GObject*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((box)), (((GType) ((20) << (2)))))))), props[PROP_BASELINE_POSITION]); | |||
| 2335 | ||||
| 2336 | ctk_widget_queue_resize (CTK_WIDGET (box)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((box)), ((ctk_widget_get_type ()))))))); | |||
| 2337 | } | |||
| 2338 | } | |||
| 2339 | ||||
| 2340 | /** | |||
| 2341 | * ctk_box_get_baseline_position: | |||
| 2342 | * @box: a #CtkBox | |||
| 2343 | * | |||
| 2344 | * Gets the value set by ctk_box_set_baseline_position(). | |||
| 2345 | * | |||
| 2346 | * Returns: the baseline position | |||
| 2347 | * | |||
| 2348 | * Since: 3.10 | |||
| 2349 | **/ | |||
| 2350 | CtkBaselinePosition | |||
| 2351 | ctk_box_get_baseline_position (CtkBox *box) | |||
| 2352 | { | |||
| 2353 | g_return_val_if_fail (CTK_IS_BOX (box), CTK_BASELINE_POSITION_CENTER)do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((box)); GType __t = ((ctk_box_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_BOX (box)"); return (CTK_BASELINE_POSITION_CENTER ); } } while (0); | |||
| 2354 | ||||
| 2355 | return box->priv->baseline_pos; | |||
| 2356 | } | |||
| 2357 | ||||
| 2358 | ||||
| 2359 | void | |||
| 2360 | _ctk_box_set_spacing_set (CtkBox *box, | |||
| 2361 | gboolean spacing_set) | |||
| 2362 | { | |||
| 2363 | CtkBoxPrivate *private; | |||
| 2364 | ||||
| 2365 | g_return_if_fail (CTK_IS_BOX (box))do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((box)); GType __t = ((ctk_box_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_BOX (box)"); return; } } while (0); | |||
| 2366 | ||||
| 2367 | private = box->priv; | |||
| 2368 | ||||
| 2369 | private->spacing_set = spacing_set ? TRUE(!(0)) : FALSE(0); | |||
| 2370 | } | |||
| 2371 | ||||
| 2372 | gboolean | |||
| 2373 | _ctk_box_get_spacing_set (CtkBox *box) | |||
| 2374 | { | |||
| 2375 | CtkBoxPrivate *private; | |||
| 2376 | ||||
| 2377 | g_return_val_if_fail (CTK_IS_BOX (box), FALSE)do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((box)); GType __t = ((ctk_box_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_BOX (box)"); return ((0)); } } while (0); | |||
| 2378 | ||||
| 2379 | private = box->priv; | |||
| 2380 | ||||
| 2381 | return private->spacing_set; | |||
| 2382 | } | |||
| 2383 | ||||
| 2384 | /** | |||
| 2385 | * ctk_box_reorder_child: | |||
| 2386 | * @box: a #CtkBox | |||
| 2387 | * @child: the #CtkWidget to move | |||
| 2388 | * @position: the new position for @child in the list of children | |||
| 2389 | * of @box, starting from 0. If negative, indicates the end of | |||
| 2390 | * the list | |||
| 2391 | * | |||
| 2392 | * Moves @child to a new @position in the list of @box children. | |||
| 2393 | * The list contains widgets packed #CTK_PACK_START | |||
| 2394 | * as well as widgets packed #CTK_PACK_END, in the order that these | |||
| 2395 | * widgets were added to @box. | |||
| 2396 | * | |||
| 2397 | * A widget’s position in the @box children list determines where | |||
| 2398 | * the widget is packed into @box. A child widget at some position | |||
| 2399 | * in the list will be packed just after all other widgets of the | |||
| 2400 | * same packing type that appear earlier in the list. | |||
| 2401 | */ | |||
| 2402 | void | |||
| 2403 | ctk_box_reorder_child (CtkBox *box, | |||
| 2404 | CtkWidget *child, | |||
| 2405 | gint position) | |||
| 2406 | { | |||
| 2407 | CtkBoxPrivate *priv; | |||
| 2408 | GList *old_link; | |||
| 2409 | GList *new_link; | |||
| 2410 | CtkBoxChild *child_info = NULL((void*)0); | |||
| 2411 | gint old_position; | |||
| 2412 | ||||
| 2413 | g_return_if_fail (CTK_IS_BOX (box))do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((box)); GType __t = ((ctk_box_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_BOX (box)"); return; } } while (0); | |||
| 2414 | g_return_if_fail (CTK_IS_WIDGET (child))do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((child)); 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 (child)"); return; } } while (0); | |||
| 2415 | ||||
| 2416 | priv = box->priv; | |||
| 2417 | ||||
| 2418 | old_link = priv->children; | |||
| 2419 | old_position = 0; | |||
| 2420 | while (old_link) | |||
| 2421 | { | |||
| 2422 | child_info = old_link->data; | |||
| 2423 | if (child_info->widget == child) | |||
| 2424 | break; | |||
| 2425 | ||||
| 2426 | old_link = old_link->next; | |||
| 2427 | old_position++; | |||
| 2428 | } | |||
| 2429 | ||||
| 2430 | g_return_if_fail (old_link != NULL)do { if ((old_link != ((void*)0))) { } else { g_return_if_fail_warning ("Ctk", ((const char*) (__func__)), "old_link != NULL"); return ; } } while (0); | |||
| 2431 | ||||
| 2432 | if (position == old_position) | |||
| 2433 | return; | |||
| 2434 | ||||
| 2435 | priv->children = g_list_delete_link (priv->children, old_link); | |||
| 2436 | ||||
| 2437 | if (position < 0) | |||
| 2438 | new_link = NULL((void*)0); | |||
| 2439 | else | |||
| 2440 | new_link = g_list_nth (priv->children, position); | |||
| 2441 | ||||
| 2442 | priv->children = g_list_insert_before (priv->children, new_link, child_info); | |||
| 2443 | ctk_box_update_child_css_position (box, child_info); | |||
| 2444 | ||||
| 2445 | ctk_container_child_notify_by_pspec (CTK_CONTAINER (box)((((CtkContainer*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((box)), ((ctk_container_get_type ())))))), child, child_props[CHILD_PROP_POSITION]); | |||
| 2446 | if (_ctk_widget_get_visible (child) && | |||
| 2447 | _ctk_widget_get_visible (CTK_WIDGET (box)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((box)), ((ctk_widget_get_type ())))))))) | |||
| 2448 | { | |||
| 2449 | ctk_widget_queue_resize (child); | |||
| 2450 | } | |||
| 2451 | } | |||
| 2452 | ||||
| 2453 | /** | |||
| 2454 | * ctk_box_query_child_packing: | |||
| 2455 | * @box: a #CtkBox | |||
| 2456 | * @child: the #CtkWidget of the child to query | |||
| 2457 | * @expand: (out): pointer to return location for expand child | |||
| 2458 | * property | |||
| 2459 | * @fill: (out): pointer to return location for fill child | |||
| 2460 | * property | |||
| 2461 | * @padding: (out): pointer to return location for padding | |||
| 2462 | * child property | |||
| 2463 | * @pack_type: (out): pointer to return location for pack-type | |||
| 2464 | * child property | |||
| 2465 | * | |||
| 2466 | * Obtains information about how @child is packed into @box. | |||
| 2467 | */ | |||
| 2468 | void | |||
| 2469 | ctk_box_query_child_packing (CtkBox *box, | |||
| 2470 | CtkWidget *child, | |||
| 2471 | gboolean *expand, | |||
| 2472 | gboolean *fill, | |||
| 2473 | guint *padding, | |||
| 2474 | CtkPackType *pack_type) | |||
| 2475 | { | |||
| 2476 | CtkBoxPrivate *private; | |||
| 2477 | GList *list; | |||
| 2478 | CtkBoxChild *child_info = NULL((void*)0); | |||
| 2479 | ||||
| 2480 | g_return_if_fail (CTK_IS_BOX (box))do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((box)); GType __t = ((ctk_box_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_BOX (box)"); return; } } while (0); | |||
| 2481 | g_return_if_fail (CTK_IS_WIDGET (child))do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((child)); 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 (child)"); return; } } while (0); | |||
| 2482 | ||||
| 2483 | private = box->priv; | |||
| 2484 | ||||
| 2485 | list = private->children; | |||
| 2486 | while (list) | |||
| 2487 | { | |||
| 2488 | child_info = list->data; | |||
| 2489 | if (child_info->widget == child) | |||
| 2490 | break; | |||
| 2491 | ||||
| 2492 | list = list->next; | |||
| 2493 | } | |||
| 2494 | ||||
| 2495 | if (list) | |||
| 2496 | { | |||
| 2497 | if (expand) | |||
| 2498 | *expand = child_info->expand; | |||
| 2499 | if (fill) | |||
| 2500 | *fill = child_info->fill; | |||
| 2501 | if (padding) | |||
| 2502 | *padding = child_info->padding; | |||
| 2503 | if (pack_type) | |||
| 2504 | *pack_type = child_info->pack; | |||
| 2505 | } | |||
| 2506 | } | |||
| 2507 | ||||
| 2508 | /** | |||
| 2509 | * ctk_box_set_child_packing: | |||
| 2510 | * @box: a #CtkBox | |||
| 2511 | * @child: the #CtkWidget of the child to set | |||
| 2512 | * @expand: the new value of the expand child property | |||
| 2513 | * @fill: the new value of the fill child property | |||
| 2514 | * @padding: the new value of the padding child property | |||
| 2515 | * @pack_type: the new value of the pack-type child property | |||
| 2516 | * | |||
| 2517 | * Sets the way @child is packed into @box. | |||
| 2518 | */ | |||
| 2519 | void | |||
| 2520 | ctk_box_set_child_packing (CtkBox *box, | |||
| 2521 | CtkWidget *child, | |||
| 2522 | gboolean expand, | |||
| 2523 | gboolean fill, | |||
| 2524 | guint padding, | |||
| 2525 | CtkPackType pack_type) | |||
| 2526 | { | |||
| 2527 | CtkBoxPrivate *private; | |||
| 2528 | GList *list; | |||
| 2529 | CtkBoxChild *child_info = NULL((void*)0); | |||
| 2530 | ||||
| 2531 | g_return_if_fail (CTK_IS_BOX (box))do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((box)); GType __t = ((ctk_box_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_BOX (box)"); return; } } while (0); | |||
| 2532 | g_return_if_fail (CTK_IS_WIDGET (child))do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((child)); 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 (child)"); return; } } while (0); | |||
| 2533 | ||||
| 2534 | private = box->priv; | |||
| 2535 | ||||
| 2536 | list = private->children; | |||
| 2537 | while (list) | |||
| 2538 | { | |||
| 2539 | child_info = list->data; | |||
| 2540 | if (child_info->widget == child) | |||
| 2541 | break; | |||
| 2542 | ||||
| 2543 | list = list->next; | |||
| 2544 | } | |||
| 2545 | ||||
| 2546 | ctk_widget_freeze_child_notify (child); | |||
| 2547 | if (list) | |||
| 2548 | { | |||
| 2549 | expand = expand != FALSE(0); | |||
| 2550 | ||||
| 2551 | if (child_info->expand != expand) | |||
| 2552 | { | |||
| 2553 | child_info->expand = expand; | |||
| 2554 | ctk_container_child_notify_by_pspec (CTK_CONTAINER (box)((((CtkContainer*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((box)), ((ctk_container_get_type ())))))), child, child_props[CHILD_PROP_EXPAND]); | |||
| 2555 | } | |||
| 2556 | ||||
| 2557 | fill = fill != FALSE(0); | |||
| 2558 | ||||
| 2559 | if (child_info->fill != fill) | |||
| 2560 | { | |||
| 2561 | child_info->fill = fill; | |||
| 2562 | ctk_container_child_notify_by_pspec (CTK_CONTAINER (box)((((CtkContainer*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((box)), ((ctk_container_get_type ())))))), child, child_props[CHILD_PROP_FILL]); | |||
| 2563 | } | |||
| 2564 | ||||
| 2565 | if (child_info->padding != padding) | |||
| 2566 | { | |||
| 2567 | child_info->padding = padding; | |||
| 2568 | ctk_container_child_notify_by_pspec (CTK_CONTAINER (box)((((CtkContainer*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((box)), ((ctk_container_get_type ())))))), child, child_props[CHILD_PROP_PADDING]); | |||
| 2569 | } | |||
| 2570 | ||||
| 2571 | if (pack_type != CTK_PACK_END) | |||
| 2572 | pack_type = CTK_PACK_START; | |||
| 2573 | if (child_info->pack != pack_type) | |||
| 2574 | { | |||
| 2575 | child_info->pack = pack_type; | |||
| 2576 | ctk_box_update_child_css_position (box, child_info); | |||
| 2577 | ctk_container_child_notify_by_pspec (CTK_CONTAINER (box)((((CtkContainer*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((box)), ((ctk_container_get_type ())))))), child, child_props[CHILD_PROP_PACK_TYPE]); | |||
| 2578 | } | |||
| 2579 | ||||
| 2580 | if (_ctk_widget_get_visible (child) && | |||
| 2581 | _ctk_widget_get_visible (CTK_WIDGET (box)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((box)), ((ctk_widget_get_type ())))))))) | |||
| 2582 | ctk_widget_queue_resize (child); | |||
| 2583 | } | |||
| 2584 | ctk_widget_thaw_child_notify (child); | |||
| 2585 | } | |||
| 2586 | ||||
| 2587 | void | |||
| 2588 | _ctk_box_set_old_defaults (CtkBox *box) | |||
| 2589 | { | |||
| 2590 | CtkBoxPrivate *private; | |||
| 2591 | ||||
| 2592 | g_return_if_fail (CTK_IS_BOX (box))do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((box)); GType __t = ((ctk_box_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_BOX (box)"); return; } } while (0); | |||
| 2593 | ||||
| 2594 | private = box->priv; | |||
| 2595 | ||||
| 2596 | private->default_expand = TRUE(!(0)); | |||
| 2597 | } | |||
| 2598 | ||||
| 2599 | static void | |||
| 2600 | ctk_box_add (CtkContainer *container, | |||
| 2601 | CtkWidget *widget) | |||
| 2602 | { | |||
| 2603 | CtkBoxPrivate *priv = CTK_BOX (container)((((CtkBox*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((container)), ((ctk_box_get_type ()))))))->priv; | |||
| 2604 | ||||
| 2605 | ctk_box_pack_start (CTK_BOX (container)((((CtkBox*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((container)), ((ctk_box_get_type ())))))), widget, | |||
| 2606 | priv->default_expand, | |||
| 2607 | TRUE(!(0)), | |||
| 2608 | 0); | |||
| 2609 | } | |||
| 2610 | ||||
| 2611 | static void | |||
| 2612 | ctk_box_remove (CtkContainer *container, | |||
| 2613 | CtkWidget *widget) | |||
| 2614 | { | |||
| 2615 | CtkBox *box = CTK_BOX (container)((((CtkBox*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((container)), ((ctk_box_get_type ())))))); | |||
| 2616 | CtkBoxPrivate *priv = box->priv; | |||
| 2617 | CtkBoxChild *child; | |||
| 2618 | GList *children; | |||
| 2619 | ||||
| 2620 | children = priv->children; | |||
| 2621 | while (children) | |||
| 2622 | { | |||
| 2623 | child = children->data; | |||
| 2624 | ||||
| 2625 | if (child->widget == widget) | |||
| 2626 | { | |||
| 2627 | gboolean was_visible; | |||
| 2628 | ||||
| 2629 | if (priv->center == child) | |||
| 2630 | priv->center = NULL((void*)0); | |||
| 2631 | ||||
| 2632 | was_visible = _ctk_widget_get_visible (widget); | |||
| 2633 | ctk_widget_unparent (widget); | |||
| 2634 | ||||
| 2635 | priv->children = g_list_remove_link (priv->children, children); | |||
| 2636 | g_list_free (children); | |||
| 2637 | g_free (child); | |||
| 2638 | ||||
| 2639 | /* queue resize regardless of ctk_widget_get_visible (container), | |||
| 2640 | * since that's what is needed by toplevels. | |||
| 2641 | */ | |||
| 2642 | if (was_visible) | |||
| 2643 | { | |||
| 2644 | ctk_widget_queue_resize (CTK_WIDGET (container)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((container)), ((ctk_widget_get_type ()))))))); | |||
| 2645 | } | |||
| 2646 | ||||
| 2647 | break; | |||
| 2648 | } | |||
| 2649 | ||||
| 2650 | children = children->next; | |||
| 2651 | } | |||
| 2652 | } | |||
| 2653 | ||||
| 2654 | static void | |||
| 2655 | ctk_box_forall (CtkContainer *container, | |||
| 2656 | gboolean include_internals G_GNUC_UNUSED__attribute__ ((__unused__)), | |||
| 2657 | CtkCallback callback, | |||
| 2658 | gpointer callback_data) | |||
| 2659 | { | |||
| 2660 | CtkBox *box = CTK_BOX (container)((((CtkBox*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((container)), ((ctk_box_get_type ())))))); | |||
| 2661 | CtkBoxPrivate *priv = box->priv; | |||
| 2662 | CtkBoxChild *child; | |||
| 2663 | GList *children; | |||
| 2664 | ||||
| 2665 | children = priv->children; | |||
| 2666 | while (children) | |||
| 2667 | { | |||
| 2668 | child = children->data; | |||
| 2669 | children = children->next; | |||
| 2670 | ||||
| 2671 | if (child == priv->center) | |||
| 2672 | continue; | |||
| 2673 | ||||
| 2674 | if (child->pack == CTK_PACK_START) | |||
| 2675 | (* callback) (child->widget, callback_data); | |||
| 2676 | } | |||
| 2677 | ||||
| 2678 | if (priv->center) | |||
| 2679 | (* callback) (priv->center->widget, callback_data); | |||
| 2680 | ||||
| 2681 | children = g_list_last (priv->children); | |||
| 2682 | while (children) | |||
| 2683 | { | |||
| 2684 | child = children->data; | |||
| 2685 | children = children->prev; | |||
| 2686 | ||||
| 2687 | if (child == priv->center) | |||
| 2688 | continue; | |||
| 2689 | ||||
| 2690 | if (child->pack == CTK_PACK_END) | |||
| 2691 | (* callback) (child->widget, callback_data); | |||
| 2692 | } | |||
| 2693 | } | |||
| 2694 | ||||
| 2695 | GList * | |||
| 2696 | _ctk_box_get_children (CtkBox *box) | |||
| 2697 | { | |||
| 2698 | CtkBoxPrivate *priv; | |||
| 2699 | CtkBoxChild *child; | |||
| 2700 | GList *children; | |||
| 2701 | GList *retval = NULL((void*)0); | |||
| 2702 | ||||
| 2703 | g_return_val_if_fail (CTK_IS_BOX (box), NULL)do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((box)); GType __t = ((ctk_box_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_BOX (box)"); return (((void*)0)); } } while (0); | |||
| 2704 | ||||
| 2705 | priv = box->priv; | |||
| 2706 | ||||
| 2707 | children = priv->children; | |||
| 2708 | while (children) | |||
| 2709 | { | |||
| 2710 | child = children->data; | |||
| 2711 | children = children->next; | |||
| 2712 | ||||
| 2713 | retval = g_list_prepend (retval, child->widget); | |||
| 2714 | } | |||
| 2715 | ||||
| 2716 | return g_list_reverse (retval); | |||
| 2717 | } | |||
| 2718 | ||||
| 2719 | /** | |||
| 2720 | * ctk_box_set_center_widget: | |||
| 2721 | * @box: a #CtkBox | |||
| 2722 | * @widget: (allow-none): the widget to center | |||
| 2723 | * | |||
| 2724 | * Sets a center widget; that is a child widget that will be | |||
| 2725 | * centered with respect to the full width of the box, even | |||
| 2726 | * if the children at either side take up different amounts | |||
| 2727 | * of space. | |||
| 2728 | * | |||
| 2729 | * Since: 3.12 | |||
| 2730 | */ | |||
| 2731 | void | |||
| 2732 | ctk_box_set_center_widget (CtkBox *box, | |||
| 2733 | CtkWidget *widget) | |||
| 2734 | { | |||
| 2735 | CtkBoxPrivate *priv = box->priv; | |||
| 2736 | CtkWidget *old_center = NULL((void*)0); | |||
| 2737 | ||||
| 2738 | g_return_if_fail (CTK_IS_BOX (box))do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((box)); GType __t = ((ctk_box_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_BOX (box)"); return; } } while (0); | |||
| 2739 | ||||
| 2740 | if (priv->center) | |||
| 2741 | { | |||
| 2742 | old_center = g_object_ref (priv->center->widget)((__typeof__ (priv->center->widget)) (g_object_ref) (priv ->center->widget)); | |||
| 2743 | ctk_box_remove (CTK_CONTAINER (box)((((CtkContainer*) (void *) g_type_check_instance_cast ((GTypeInstance *) ((box)), ((ctk_container_get_type ())))))), priv->center->widget); | |||
| 2744 | priv->center = NULL((void*)0); | |||
| 2745 | } | |||
| 2746 | ||||
| 2747 | if (widget) | |||
| 2748 | priv->center = ctk_box_pack (box, widget, FALSE(0), TRUE(!(0)), 0, CTK_PACK_START); | |||
| 2749 | ||||
| 2750 | if (old_center) | |||
| 2751 | g_object_unref (old_center); | |||
| 2752 | } | |||
| 2753 | ||||
| 2754 | /** | |||
| 2755 | * ctk_box_get_center_widget: | |||
| 2756 | * @box: a #CtkBox | |||
| 2757 | * | |||
| 2758 | * Retrieves the center widget of the box. | |||
| 2759 | * | |||
| 2760 | * Returns: (transfer none) (nullable): the center widget | |||
| 2761 | * or %NULL in case no center widget is set. | |||
| 2762 | * | |||
| 2763 | * Since: 3.12 | |||
| 2764 | */ | |||
| 2765 | CtkWidget * | |||
| 2766 | ctk_box_get_center_widget (CtkBox *box) | |||
| 2767 | { | |||
| 2768 | CtkBoxPrivate *priv = box->priv; | |||
| 2769 | ||||
| 2770 | g_return_val_if_fail (CTK_IS_BOX (box), NULL)do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance *) ((box)); GType __t = ((ctk_box_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_BOX (box)"); return (((void*)0)); } } while (0); | |||
| 2771 | ||||
| 2772 | if (priv->center) | |||
| 2773 | return priv->center->widget; | |||
| 2774 | ||||
| 2775 | return NULL((void*)0); | |||
| 2776 | } |