Mercurial > vim
annotate src/gui_gtk_f.c @ 9969:176e34b0d678 v7.4.2258
commit https://github.com/vim/vim/commit/f1f0792e55e72cdc7c833b30f565a9b02f18bb1e
Author: Bram Moolenaar <Bram@vim.org>
Date: Fri Aug 26 17:58:53 2016 +0200
patch 7.4.2258
Problem: Two JSON messages are sent without a separator.
Solution: Separate messages with a NL. (closes https://github.com/vim/vim/issues/1001)
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Fri, 26 Aug 2016 18:00:08 +0200 |
| parents | 3456e2ebebd4 |
| children | 4aead6a9b7a9 |
| rev | line source |
|---|---|
| 7 | 1 /* vi:set ts=8 sts=4 sw=4: |
| 2 * | |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 6 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 7 * See README.txt for an overview of the Vim source code. | |
| 8 */ | |
| 9 | |
| 10 /* | |
| 66 | 11 * (C) 1998,1999 by Marcin Dalecki <martin@dalecki.de> |
| 7 | 12 * |
| 13 * Support for GTK+ 2 was added by: | |
| 14 * | |
| 15 * (C) 2002,2003 Jason Hildebrand <jason@peaceworks.ca> | |
| 16 * Daniel Elstner <daniel.elstner@gmx.net> | |
| 17 * | |
| 1207 | 18 * This is a special purpose container widget, which manages arbitrary |
| 19 * children at arbitrary positions width arbitrary sizes. This finally puts | |
| 20 * an end on our resize problems with which we where struggling for such a | |
| 21 * long time. | |
|
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22 * |
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23 * Support for GTK+ 3 was added by: |
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24 * |
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25 * 2016 Kazunobu Kuriyama <kazunobu.kuriyama@gmail.com> |
| 7 | 26 */ |
| 27 | |
| 28 #include "vim.h" | |
| 29 #include <gtk/gtk.h> /* without this it compiles, but gives errors at | |
| 30 runtime! */ | |
| 31 #include "gui_gtk_f.h" | |
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32 #if !GTK_CHECK_VERSION(3,0,0) |
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33 # include <gtk/gtksignal.h> |
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34 #endif |
| 7 | 35 #ifdef WIN3264 |
| 36 # include <gdk/gdkwin32.h> | |
| 37 #else | |
| 38 # include <gdk/gdkx.h> | |
| 39 #endif | |
| 40 | |
| 41 typedef struct _GtkFormChild GtkFormChild; | |
| 42 | |
| 43 struct _GtkFormChild | |
| 44 { | |
| 45 GtkWidget *widget; | |
| 46 GdkWindow *window; | |
| 47 gint x; /* relative subwidget x position */ | |
| 48 gint y; /* relative subwidget y position */ | |
| 49 gint mapped; | |
| 50 }; | |
| 51 | |
| 52 | |
| 53 static void gtk_form_class_init(GtkFormClass *klass); | |
| 54 static void gtk_form_init(GtkForm *form); | |
| 55 | |
| 56 static void gtk_form_realize(GtkWidget *widget); | |
| 57 static void gtk_form_unrealize(GtkWidget *widget); | |
| 58 static void gtk_form_map(GtkWidget *widget); | |
| 59 static void gtk_form_size_request(GtkWidget *widget, | |
| 60 GtkRequisition *requisition); | |
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61 #if GTK_CHECK_VERSION(3,0,0) |
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62 static void gtk_form_get_preferred_width(GtkWidget *widget, |
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63 gint *minimal_width, |
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64 gint *natural_width); |
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65 static void gtk_form_get_preferred_height(GtkWidget *widget, |
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66 gint *minimal_height, |
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67 gint *natural_height); |
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68 #endif |
| 7 | 69 static void gtk_form_size_allocate(GtkWidget *widget, |
| 70 GtkAllocation *allocation); | |
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71 #if GTK_CHECK_VERSION(3,0,0) |
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72 static gboolean gtk_form_draw(GtkWidget *widget, |
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73 cairo_t *cr); |
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74 #else |
| 7 | 75 static gint gtk_form_expose(GtkWidget *widget, |
| 76 GdkEventExpose *event); | |
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77 #endif |
| 7 | 78 |
| 79 static void gtk_form_remove(GtkContainer *container, | |
| 80 GtkWidget *widget); | |
| 81 static void gtk_form_forall(GtkContainer *container, | |
| 82 gboolean include_internals, | |
| 83 GtkCallback callback, | |
| 84 gpointer callback_data); | |
| 85 | |
| 86 static void gtk_form_attach_child_window(GtkForm *form, | |
| 87 GtkFormChild *child); | |
| 88 static void gtk_form_realize_child(GtkForm *form, | |
| 89 GtkFormChild *child); | |
| 90 static void gtk_form_position_child(GtkForm *form, | |
| 91 GtkFormChild *child, | |
| 92 gboolean force_allocate); | |
| 93 static void gtk_form_position_children(GtkForm *form); | |
| 94 | |
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95 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 96 static GdkFilterReturn gtk_form_filter(GdkXEvent *gdk_xevent, |
| 97 GdkEvent *event, | |
| 98 gpointer data); | |
| 99 static GdkFilterReturn gtk_form_main_filter(GdkXEvent *gdk_xevent, | |
| 100 GdkEvent *event, | |
| 101 gpointer data); | |
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102 #endif |
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103 #if !GTK_CHECK_VERSION(3,16,0) |
| 7 | 104 static void gtk_form_set_static_gravity(GdkWindow *window, |
| 105 gboolean use_static); | |
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106 #endif |
| 7 | 107 |
| 108 static void gtk_form_send_configure(GtkForm *form); | |
| 109 | |
| 110 static void gtk_form_child_map(GtkWidget *widget, gpointer user_data); | |
| 111 static void gtk_form_child_unmap(GtkWidget *widget, gpointer user_data); | |
| 112 | |
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113 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 114 static GtkWidgetClass *parent_class = NULL; |
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115 #endif |
| 7 | 116 |
| 117 /* Public interface | |
| 118 */ | |
| 119 | |
| 120 GtkWidget * | |
| 121 gtk_form_new(void) | |
| 122 { | |
| 123 GtkForm *form; | |
| 124 | |
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125 #if GTK_CHECK_VERSION(3,0,0) |
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126 form = g_object_new(GTK_TYPE_FORM, NULL); |
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127 #else |
| 7 | 128 form = gtk_type_new(gtk_form_get_type()); |
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129 #endif |
| 7 | 130 |
| 131 return GTK_WIDGET(form); | |
| 132 } | |
| 133 | |
| 134 void | |
| 135 gtk_form_put(GtkForm *form, | |
| 136 GtkWidget *child_widget, | |
| 137 gint x, | |
| 138 gint y) | |
| 139 { | |
| 140 GtkFormChild *child; | |
| 141 | |
| 142 g_return_if_fail(GTK_IS_FORM(form)); | |
| 143 | |
| 129 | 144 /* LINTED: avoid warning: conversion to 'unsigned long' */ |
| 7 | 145 child = g_new(GtkFormChild, 1); |
| 146 | |
| 147 child->widget = child_widget; | |
| 148 child->window = NULL; | |
| 149 child->x = x; | |
| 150 child->y = y; | |
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151 #if GTK_CHECK_VERSION(3,0,0) |
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152 gtk_widget_set_size_request(child->widget, -1, -1); |
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153 #else |
| 7 | 154 child->widget->requisition.width = 0; |
| 155 child->widget->requisition.height = 0; | |
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156 #endif |
| 7 | 157 child->mapped = FALSE; |
| 158 | |
| 159 form->children = g_list_append(form->children, child); | |
| 160 | |
| 161 /* child->window must be created and attached to the widget _before_ | |
| 162 * it has been realized, or else things will break with GTK2. Note | |
| 163 * that gtk_widget_set_parent() realizes the widget if it's visible | |
| 164 * and its parent is mapped. | |
| 165 */ | |
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166 #if GTK_CHECK_VERSION(3,0,0) |
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167 if (gtk_widget_get_realized(GTK_WIDGET(form))) |
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168 #else |
| 7 | 169 if (GTK_WIDGET_REALIZED(form)) |
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170 #endif |
| 7 | 171 gtk_form_attach_child_window(form, child); |
| 172 | |
| 173 gtk_widget_set_parent(child_widget, GTK_WIDGET(form)); | |
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174 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 175 gtk_widget_size_request(child->widget, NULL); |
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176 #endif |
| 7 | 177 |
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178 #if GTK_CHECK_VERSION(3,0,0) |
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179 if (gtk_widget_get_realized(GTK_WIDGET(form)) |
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180 && !gtk_widget_get_realized(child_widget)) |
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181 #else |
| 7 | 182 if (GTK_WIDGET_REALIZED(form) && !GTK_WIDGET_REALIZED(child_widget)) |
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183 #endif |
| 7 | 184 gtk_form_realize_child(form, child); |
| 185 | |
| 186 gtk_form_position_child(form, child, TRUE); | |
| 187 } | |
| 188 | |
| 189 void | |
| 190 gtk_form_move(GtkForm *form, | |
| 191 GtkWidget *child_widget, | |
| 192 gint x, | |
| 193 gint y) | |
| 194 { | |
| 195 GList *tmp_list; | |
| 196 GtkFormChild *child; | |
| 197 | |
| 198 g_return_if_fail(GTK_IS_FORM(form)); | |
| 199 | |
| 200 for (tmp_list = form->children; tmp_list; tmp_list = tmp_list->next) | |
| 201 { | |
| 202 child = tmp_list->data; | |
| 203 if (child->widget == child_widget) | |
| 204 { | |
| 205 child->x = x; | |
| 206 child->y = y; | |
| 207 | |
| 208 gtk_form_position_child(form, child, TRUE); | |
| 209 return; | |
| 210 } | |
| 211 } | |
| 212 } | |
| 213 | |
| 214 void | |
| 215 gtk_form_freeze(GtkForm *form) | |
| 216 { | |
| 217 g_return_if_fail(GTK_IS_FORM(form)); | |
| 218 | |
| 219 ++form->freeze_count; | |
| 220 } | |
| 221 | |
| 222 void | |
| 223 gtk_form_thaw(GtkForm *form) | |
| 224 { | |
| 225 g_return_if_fail(GTK_IS_FORM(form)); | |
| 226 | |
| 227 if (form->freeze_count) | |
| 228 { | |
| 229 if (!(--form->freeze_count)) | |
| 230 { | |
| 231 gtk_form_position_children(form); | |
| 232 gtk_widget_queue_draw(GTK_WIDGET(form)); | |
| 233 } | |
| 234 } | |
| 235 } | |
| 236 | |
| 237 /* Basic Object handling procedures | |
| 238 */ | |
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239 #if GTK_CHECK_VERSION(3,0,0) |
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240 G_DEFINE_TYPE(GtkForm, gtk_form, GTK_TYPE_CONTAINER) |
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241 #else |
| 7 | 242 GtkType |
| 243 gtk_form_get_type(void) | |
| 244 { | |
| 245 static GtkType form_type = 0; | |
| 246 | |
| 247 if (!form_type) | |
| 248 { | |
| 1884 | 249 GtkTypeInfo form_info; |
| 250 | |
| 1885 | 251 vim_memset(&form_info, 0, sizeof(form_info)); |
| 1884 | 252 form_info.type_name = "GtkForm"; |
| 253 form_info.object_size = sizeof(GtkForm); | |
| 254 form_info.class_size = sizeof(GtkFormClass); | |
| 255 form_info.class_init_func = (GtkClassInitFunc)gtk_form_class_init; | |
| 256 form_info.object_init_func = (GtkObjectInitFunc)gtk_form_init; | |
| 7 | 257 |
| 258 form_type = gtk_type_unique(GTK_TYPE_CONTAINER, &form_info); | |
| 259 } | |
| 260 return form_type; | |
| 261 } | |
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262 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 263 |
| 264 static void | |
| 265 gtk_form_class_init(GtkFormClass *klass) | |
| 266 { | |
| 267 GtkWidgetClass *widget_class; | |
| 268 GtkContainerClass *container_class; | |
| 269 | |
| 270 widget_class = (GtkWidgetClass *) klass; | |
| 271 container_class = (GtkContainerClass *) klass; | |
| 272 | |
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273 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 274 parent_class = gtk_type_class(gtk_container_get_type()); |
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275 #endif |
| 7 | 276 |
| 277 widget_class->realize = gtk_form_realize; | |
| 278 widget_class->unrealize = gtk_form_unrealize; | |
| 279 widget_class->map = gtk_form_map; | |
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280 #if GTK_CHECK_VERSION(3,0,0) |
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281 widget_class->get_preferred_width = gtk_form_get_preferred_width; |
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282 widget_class->get_preferred_height = gtk_form_get_preferred_height; |
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283 #else |
| 7 | 284 widget_class->size_request = gtk_form_size_request; |
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285 #endif |
| 7 | 286 widget_class->size_allocate = gtk_form_size_allocate; |
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287 #if GTK_CHECK_VERSION(3,0,0) |
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288 widget_class->draw = gtk_form_draw; |
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289 #else |
| 7 | 290 widget_class->expose_event = gtk_form_expose; |
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291 #endif |
| 7 | 292 |
| 293 container_class->remove = gtk_form_remove; | |
| 294 container_class->forall = gtk_form_forall; | |
| 295 } | |
| 296 | |
| 297 static void | |
| 298 gtk_form_init(GtkForm *form) | |
| 299 { | |
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300 #if GTK_CHECK_VERSION(3,0,0) |
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301 gtk_widget_set_has_window(GTK_WIDGET(form), TRUE); |
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302 #endif |
| 7 | 303 form->children = NULL; |
| 304 | |
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305 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 306 form->width = 1; |
| 307 form->height = 1; | |
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308 #endif |
| 7 | 309 |
| 310 form->bin_window = NULL; | |
| 311 | |
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312 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 313 form->configure_serial = 0; |
| 314 form->visibility = GDK_VISIBILITY_PARTIAL; | |
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315 #endif |
| 7 | 316 |
| 317 form->freeze_count = 0; | |
| 318 } | |
| 319 | |
| 320 /* | |
| 321 * Widget methods | |
| 322 */ | |
| 323 | |
| 324 static void | |
| 325 gtk_form_realize(GtkWidget *widget) | |
| 326 { | |
| 327 GList *tmp_list; | |
| 328 GtkForm *form; | |
| 329 GdkWindowAttr attributes; | |
| 330 gint attributes_mask; | |
| 331 | |
| 332 g_return_if_fail(GTK_IS_FORM(widget)); | |
| 333 | |
| 334 form = GTK_FORM(widget); | |
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335 #if GTK_CHECK_VERSION(3,0,0) |
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336 gtk_widget_set_realized(widget, TRUE); |
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337 #else |
| 7 | 338 GTK_WIDGET_SET_FLAGS(form, GTK_REALIZED); |
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339 #endif |
| 7 | 340 |
| 341 attributes.window_type = GDK_WINDOW_CHILD; | |
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342 #if GTK_CHECK_VERSION(3,0,0) |
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343 { |
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344 GtkAllocation allocation; |
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345 gtk_widget_get_allocation(widget, &allocation); |
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346 attributes.x = allocation.x; |
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347 attributes.y = allocation.y; |
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348 attributes.width = allocation.width; |
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349 attributes.height = allocation.height; |
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350 } |
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351 #else |
| 7 | 352 attributes.x = widget->allocation.x; |
| 353 attributes.y = widget->allocation.y; | |
| 354 attributes.width = widget->allocation.width; | |
| 355 attributes.height = widget->allocation.height; | |
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356 #endif |
| 7 | 357 attributes.wclass = GDK_INPUT_OUTPUT; |
| 358 attributes.visual = gtk_widget_get_visual(widget); | |
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359 #if GTK_CHECK_VERSION(3,0,0) |
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360 attributes.event_mask = GDK_EXPOSURE_MASK; |
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361 #else |
| 7 | 362 attributes.colormap = gtk_widget_get_colormap(widget); |
| 363 attributes.event_mask = GDK_VISIBILITY_NOTIFY_MASK; | |
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364 #endif |
| 7 | 365 |
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366 #if GTK_CHECK_VERSION(3,0,0) |
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367 attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL; |
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368 #else |
| 7 | 369 attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP; |
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370 #endif |
| 7 | 371 |
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372 #if GTK_CHECK_VERSION(3,0,0) |
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373 gtk_widget_set_window(widget, |
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374 gdk_window_new(gtk_widget_get_parent_window(widget), |
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375 &attributes, attributes_mask)); |
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376 gdk_window_set_user_data(gtk_widget_get_window(widget), widget); |
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377 #else |
| 7 | 378 widget->window = gdk_window_new(gtk_widget_get_parent_window(widget), |
| 379 &attributes, attributes_mask); | |
| 380 gdk_window_set_user_data(widget->window, widget); | |
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381 #endif |
| 7 | 382 |
| 383 attributes.x = 0; | |
| 384 attributes.y = 0; | |
| 385 attributes.event_mask = gtk_widget_get_events(widget); | |
| 386 | |
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387 #if GTK_CHECK_VERSION(3,0,0) |
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388 form->bin_window = gdk_window_new(gtk_widget_get_window(widget), |
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389 &attributes, attributes_mask); |
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390 #else |
| 7 | 391 form->bin_window = gdk_window_new(widget->window, |
| 392 &attributes, attributes_mask); | |
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393 #endif |
| 7 | 394 gdk_window_set_user_data(form->bin_window, widget); |
| 395 | |
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396 #if !GTK_CHECK_VERSION(3,16,0) |
| 7 | 397 gtk_form_set_static_gravity(form->bin_window, TRUE); |
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398 #endif |
| 7 | 399 |
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400 #if GTK_CHECK_VERSION(3,0,0) |
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401 { |
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402 GtkStyleContext * const sctx = gtk_widget_get_style_context(widget); |
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403 |
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404 gtk_style_context_add_class(sctx, "gtk-form"); |
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405 gtk_style_context_set_state(sctx, GTK_STATE_FLAG_NORMAL); |
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406 # if !GTK_CHECK_VERSION(3,18,0) |
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407 gtk_style_context_set_background(sctx, gtk_widget_get_window(widget)); |
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408 gtk_style_context_set_background(sctx, form->bin_window); |
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409 # endif |
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410 } |
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411 #else |
| 7 | 412 widget->style = gtk_style_attach(widget->style, widget->window); |
| 413 gtk_style_set_background(widget->style, widget->window, GTK_STATE_NORMAL); | |
| 414 gtk_style_set_background(widget->style, form->bin_window, GTK_STATE_NORMAL); | |
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415 #endif |
| 7 | 416 |
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417 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 418 gdk_window_add_filter(widget->window, gtk_form_main_filter, form); |
| 419 gdk_window_add_filter(form->bin_window, gtk_form_filter, form); | |
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420 #endif |
| 7 | 421 |
| 422 for (tmp_list = form->children; tmp_list; tmp_list = tmp_list->next) | |
| 423 { | |
| 424 GtkFormChild *child = tmp_list->data; | |
| 425 | |
| 426 gtk_form_attach_child_window(form, child); | |
| 427 | |
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428 #if GTK_CHECK_VERSION(3,0,0) |
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429 if (gtk_widget_get_visible(child->widget)) |
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430 #else |
| 7 | 431 if (GTK_WIDGET_VISIBLE(child->widget)) |
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432 #endif |
| 7 | 433 gtk_form_realize_child(form, child); |
| 434 } | |
| 435 } | |
| 436 | |
| 437 | |
| 438 /* After reading the documentation at | |
| 439 * http://developer.gnome.org/doc/API/2.0/gtk/gtk-changes-2-0.html | |
| 440 * I think it should be possible to remove this function when compiling | |
| 441 * against gtk-2.0. It doesn't seem to cause problems, though. | |
| 442 * | |
| 443 * Well, I reckon at least the gdk_window_show(form->bin_window) | |
| 444 * is necessary. GtkForm is anything but a usual container widget. | |
| 445 */ | |
| 446 static void | |
| 447 gtk_form_map(GtkWidget *widget) | |
| 448 { | |
| 449 GList *tmp_list; | |
| 450 GtkForm *form; | |
| 451 | |
| 452 g_return_if_fail(GTK_IS_FORM(widget)); | |
| 453 | |
| 454 form = GTK_FORM(widget); | |
| 455 | |
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456 #if GTK_CHECK_VERSION(3,0,0) |
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457 gtk_widget_set_mapped(widget, TRUE); |
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458 #else |
| 7 | 459 GTK_WIDGET_SET_FLAGS(widget, GTK_MAPPED); |
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460 #endif |
| 7 | 461 |
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462 #if GTK_CHECK_VERSION(3,0,0) |
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463 gdk_window_show(gtk_widget_get_window(widget)); |
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464 #else |
| 7 | 465 gdk_window_show(widget->window); |
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466 #endif |
| 7 | 467 gdk_window_show(form->bin_window); |
| 468 | |
| 469 for (tmp_list = form->children; tmp_list; tmp_list = tmp_list->next) | |
| 470 { | |
| 471 GtkFormChild *child = tmp_list->data; | |
| 472 | |
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473 #if GTK_CHECK_VERSION(3,0,0) |
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474 if (gtk_widget_get_visible(child->widget) |
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475 && !gtk_widget_get_mapped(child->widget)) |
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476 #else |
| 7 | 477 if (GTK_WIDGET_VISIBLE(child->widget) |
| 478 && !GTK_WIDGET_MAPPED(child->widget)) | |
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479 #endif |
| 7 | 480 gtk_widget_map(child->widget); |
| 481 } | |
| 482 } | |
| 483 | |
| 484 static void | |
| 485 gtk_form_unrealize(GtkWidget *widget) | |
| 486 { | |
| 487 GList *tmp_list; | |
| 488 GtkForm *form; | |
| 489 | |
| 490 g_return_if_fail(GTK_IS_FORM(widget)); | |
| 491 | |
| 492 form = GTK_FORM(widget); | |
| 493 | |
| 494 tmp_list = form->children; | |
| 495 | |
| 496 gdk_window_set_user_data(form->bin_window, NULL); | |
| 497 gdk_window_destroy(form->bin_window); | |
| 498 form->bin_window = NULL; | |
| 499 | |
| 500 while (tmp_list) | |
| 501 { | |
| 502 GtkFormChild *child = tmp_list->data; | |
| 503 | |
| 504 if (child->window != NULL) | |
| 505 { | |
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506 #if GTK_CHECK_VERSION(3,0,0) |
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507 g_signal_handlers_disconnect_by_func(G_OBJECT(child->widget), |
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508 G_CALLBACK(gtk_form_child_map), |
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509 child); |
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510 g_signal_handlers_disconnect_by_func(G_OBJECT(child->widget), |
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511 G_CALLBACK(gtk_form_child_unmap), |
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512 child); |
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513 #else |
| 7 | 514 gtk_signal_disconnect_by_func(GTK_OBJECT(child->widget), |
| 515 GTK_SIGNAL_FUNC(gtk_form_child_map), | |
| 516 child); | |
| 517 gtk_signal_disconnect_by_func(GTK_OBJECT(child->widget), | |
| 518 GTK_SIGNAL_FUNC(gtk_form_child_unmap), | |
| 519 child); | |
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520 #endif |
| 7 | 521 |
| 522 gdk_window_set_user_data(child->window, NULL); | |
| 523 gdk_window_destroy(child->window); | |
| 524 | |
| 525 child->window = NULL; | |
| 526 } | |
| 527 | |
| 528 tmp_list = tmp_list->next; | |
| 529 } | |
| 530 | |
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531 #if GTK_CHECK_VERSION(3,0,0) |
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532 if (GTK_WIDGET_CLASS (gtk_form_parent_class)->unrealize) |
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533 (* GTK_WIDGET_CLASS (gtk_form_parent_class)->unrealize) (widget); |
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534 #else |
| 7 | 535 if (GTK_WIDGET_CLASS (parent_class)->unrealize) |
| 536 (* GTK_WIDGET_CLASS (parent_class)->unrealize) (widget); | |
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537 #endif |
| 7 | 538 } |
| 539 | |
| 540 static void | |
| 541 gtk_form_size_request(GtkWidget *widget, GtkRequisition *requisition) | |
| 542 { | |
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543 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 544 GList *tmp_list; |
| 545 GtkForm *form; | |
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546 #endif |
| 7 | 547 |
| 548 g_return_if_fail(GTK_IS_FORM(widget)); | |
| 549 | |
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550 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 551 form = GTK_FORM(widget); |
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552 #endif |
| 7 | 553 |
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554 #if GTK_CHECK_VERSION(3,0,0) |
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555 requisition->width = 1; |
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556 requisition->height = 1; |
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557 #else |
| 7 | 558 requisition->width = form->width; |
| 559 requisition->height = form->height; | |
| 560 | |
| 561 tmp_list = form->children; | |
| 562 | |
| 563 while (tmp_list) | |
| 564 { | |
| 565 GtkFormChild *child = tmp_list->data; | |
| 566 gtk_widget_size_request(child->widget, NULL); | |
| 567 tmp_list = tmp_list->next; | |
| 568 } | |
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569 #endif |
| 7 | 570 } |
| 571 | |
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572 #if GTK_CHECK_VERSION(3,0,0) |
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573 static void |
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574 gtk_form_get_preferred_width(GtkWidget *widget, |
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575 gint *minimal_width, |
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576 gint *natural_width) |
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577 { |
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578 GtkRequisition requisition; |
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579 |
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580 gtk_form_size_request(widget, &requisition); |
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581 |
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582 *minimal_width = requisition.width; |
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583 *natural_width = requisition.width; |
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584 } |
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585 |
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586 static void |
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587 gtk_form_get_preferred_height(GtkWidget *widget, |
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588 gint *minimal_height, |
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589 gint *natural_height) |
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590 { |
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591 GtkRequisition requisition; |
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592 |
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593 gtk_form_size_request(widget, &requisition); |
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594 |
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595 *minimal_height = requisition.height; |
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596 *natural_height = requisition.height; |
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597 } |
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598 #endif /* GTK_CHECK_VERSION(3,0,0) */ |
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599 |
| 7 | 600 static void |
| 601 gtk_form_size_allocate(GtkWidget *widget, GtkAllocation *allocation) | |
| 602 { | |
| 603 GList *tmp_list; | |
| 604 GtkForm *form; | |
| 605 gboolean need_reposition; | |
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606 #if GTK_CHECK_VERSION(3,0,0) |
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607 GtkAllocation cur_alloc; |
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608 #endif |
| 7 | 609 |
| 610 g_return_if_fail(GTK_IS_FORM(widget)); | |
| 611 | |
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612 #if GTK_CHECK_VERSION(3,0,0) |
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613 gtk_widget_get_allocation(widget, &cur_alloc); |
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614 |
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615 if (cur_alloc.x == allocation->x |
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616 && cur_alloc.y == allocation->y |
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617 && cur_alloc.width == allocation->width |
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618 && cur_alloc.height == allocation->height) |
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619 #else |
| 7 | 620 if (widget->allocation.x == allocation->x |
| 621 && widget->allocation.y == allocation->y | |
| 622 && widget->allocation.width == allocation->width | |
| 623 && widget->allocation.height == allocation->height) | |
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624 #endif |
| 7 | 625 return; |
| 626 | |
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627 #if GTK_CHECK_VERSION(3,0,0) |
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628 need_reposition = cur_alloc.width != allocation->width |
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629 || cur_alloc.height != allocation->height; |
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630 #else |
| 7 | 631 need_reposition = widget->allocation.width != allocation->width |
| 632 || widget->allocation.height != allocation->height; | |
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633 #endif |
| 7 | 634 form = GTK_FORM(widget); |
| 635 | |
| 636 if (need_reposition) | |
| 637 { | |
| 638 tmp_list = form->children; | |
| 639 | |
| 640 while (tmp_list) | |
| 641 { | |
| 642 GtkFormChild *child = tmp_list->data; | |
| 643 gtk_form_position_child(form, child, TRUE); | |
| 644 | |
| 645 tmp_list = tmp_list->next; | |
| 646 } | |
| 647 } | |
| 648 | |
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649 #if GTK_CHECK_VERSION(3,0,0) |
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650 if (gtk_widget_get_realized(widget)) |
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651 #else |
| 7 | 652 if (GTK_WIDGET_REALIZED(widget)) |
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653 #endif |
| 7 | 654 { |
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655 #if GTK_CHECK_VERSION(3,0,0) |
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656 gdk_window_move_resize(gtk_widget_get_window(widget), |
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657 allocation->x, allocation->y, |
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658 allocation->width, allocation->height); |
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659 #else |
| 7 | 660 gdk_window_move_resize(widget->window, |
| 661 allocation->x, allocation->y, | |
| 662 allocation->width, allocation->height); | |
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663 #endif |
| 7 | 664 gdk_window_move_resize(GTK_FORM(widget)->bin_window, |
| 665 0, 0, | |
| 666 allocation->width, allocation->height); | |
| 667 } | |
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668 #if GTK_CHECK_VERSION(3,0,0) |
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669 gtk_widget_set_allocation(widget, allocation); |
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670 #else |
| 7 | 671 widget->allocation = *allocation; |
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672 #endif |
| 7 | 673 if (need_reposition) |
| 674 gtk_form_send_configure(form); | |
| 675 } | |
| 676 | |
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677 #if GTK_CHECK_VERSION(3,0,0) |
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678 static void |
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679 gtk_form_render_background(GtkWidget *widget, cairo_t *cr) |
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680 { |
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681 gtk_render_background(gtk_widget_get_style_context(widget), cr, |
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682 0, 0, |
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683 gtk_widget_get_allocated_width(widget), |
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684 gtk_widget_get_allocated_height(widget)); |
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685 } |
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686 |
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687 static gboolean |
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688 gtk_form_draw(GtkWidget *widget, cairo_t *cr) |
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689 { |
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690 GList *tmp_list = NULL; |
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691 GtkForm *form = NULL; |
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692 |
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693 g_return_val_if_fail(GTK_IS_FORM(widget), FALSE); |
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694 |
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695 gtk_form_render_background(widget, cr); |
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696 |
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697 form = GTK_FORM(widget); |
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698 for (tmp_list = form->children; tmp_list; tmp_list = tmp_list->next) |
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699 { |
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700 GtkFormChild * const formchild = tmp_list->data; |
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701 |
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702 if (!gtk_widget_get_has_window(formchild->widget) && |
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703 gtk_cairo_should_draw_window(cr, formchild->window)) |
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704 { |
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705 /* To get gtk_widget_draw() to work, it is required to call |
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706 * gtk_widget_size_allocate() in advance with a well-posed |
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707 * allocation for a given child widget in order to set a |
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708 * certain private GtkWidget variable, called |
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709 * widget->priv->alloc_need, to the proper value; othewise, |
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710 * gtk_widget_draw() fails and the relevant scrollbar won't |
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711 * appear on the screen. |
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712 * |
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713 * Calling gtk_form_position_child() like this is one of ways |
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714 * to make sure of that. */ |
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715 gtk_form_position_child(form, formchild, TRUE); |
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716 |
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717 gtk_form_render_background(formchild->widget, cr); |
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718 } |
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719 } |
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720 |
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721 return GTK_WIDGET_CLASS(gtk_form_parent_class)->draw(widget, cr); |
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722 } |
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723 #else /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 724 static gint |
| 725 gtk_form_expose(GtkWidget *widget, GdkEventExpose *event) | |
| 726 { | |
| 727 GList *tmp_list; | |
| 728 GtkForm *form; | |
| 729 | |
| 730 g_return_val_if_fail(GTK_IS_FORM(widget), FALSE); | |
| 731 | |
| 732 form = GTK_FORM(widget); | |
| 733 | |
| 734 if (event->window == form->bin_window) | |
| 735 return FALSE; | |
| 736 | |
| 737 for (tmp_list = form->children; tmp_list; tmp_list = tmp_list->next) | |
| 738 { | |
| 739 GtkFormChild *formchild = tmp_list->data; | |
| 740 GtkWidget *child = formchild->widget; | |
| 741 /* | |
| 742 * The following chunk of code is taken from gtkcontainer.c. The | |
| 743 * gtk1.x code synthesized expose events directly on the child widgets, | |
| 744 * which can't be done in gtk2 | |
| 745 */ | |
| 746 if (GTK_WIDGET_DRAWABLE(child) && GTK_WIDGET_NO_WINDOW(child) | |
| 747 && child->window == event->window) | |
| 748 { | |
| 749 GdkEventExpose child_event; | |
| 750 child_event = *event; | |
| 751 | |
| 752 child_event.region = gtk_widget_region_intersect(child, event->region); | |
| 753 if (!gdk_region_empty(child_event.region)) | |
| 754 { | |
| 755 gdk_region_get_clipbox(child_event.region, &child_event.area); | |
| 756 gtk_widget_send_expose(child, (GdkEvent *)&child_event); | |
| 757 } | |
| 758 } | |
| 759 } | |
| 760 | |
| 761 return FALSE; | |
| 762 } | |
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763 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 764 |
| 765 /* Container method | |
| 766 */ | |
| 767 static void | |
| 768 gtk_form_remove(GtkContainer *container, GtkWidget *widget) | |
| 769 { | |
| 770 GList *tmp_list; | |
| 771 GtkForm *form; | |
| 772 GtkFormChild *child = NULL; /* init for gcc */ | |
| 773 | |
| 774 g_return_if_fail(GTK_IS_FORM(container)); | |
| 775 | |
| 776 form = GTK_FORM(container); | |
| 777 | |
| 778 tmp_list = form->children; | |
| 779 while (tmp_list) | |
| 780 { | |
| 781 child = tmp_list->data; | |
| 782 if (child->widget == widget) | |
| 783 break; | |
| 784 tmp_list = tmp_list->next; | |
| 785 } | |
| 786 | |
| 787 if (tmp_list) | |
| 788 { | |
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789 #if GTK_CHECK_VERSION(3,0,0) |
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790 const gboolean was_visible = gtk_widget_get_visible(widget); |
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791 #endif |
| 7 | 792 if (child->window) |
| 793 { | |
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794 #if GTK_CHECK_VERSION(3,0,0) |
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795 g_signal_handlers_disconnect_by_func(G_OBJECT(child->widget), |
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796 G_CALLBACK(>k_form_child_map), child); |
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797 g_signal_handlers_disconnect_by_func(G_OBJECT(child->widget), |
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798 G_CALLBACK(>k_form_child_unmap), child); |
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799 #else |
| 7 | 800 gtk_signal_disconnect_by_func(GTK_OBJECT(child->widget), |
| 801 GTK_SIGNAL_FUNC(>k_form_child_map), child); | |
| 802 gtk_signal_disconnect_by_func(GTK_OBJECT(child->widget), | |
| 803 GTK_SIGNAL_FUNC(>k_form_child_unmap), child); | |
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804 #endif |
| 7 | 805 |
| 806 /* FIXME: This will cause problems for reparenting NO_WINDOW | |
| 807 * widgets out of a GtkForm | |
| 808 */ | |
| 809 gdk_window_set_user_data(child->window, NULL); | |
| 810 gdk_window_destroy(child->window); | |
| 811 } | |
| 812 gtk_widget_unparent(widget); | |
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813 #if GTK_CHECK_VERSION(3,0,0) |
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814 if (was_visible) |
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815 gtk_widget_queue_resize(GTK_WIDGET(container)); |
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816 #endif |
| 7 | 817 form->children = g_list_remove_link(form->children, tmp_list); |
| 818 g_list_free_1(tmp_list); | |
| 819 g_free(child); | |
| 820 } | |
| 821 } | |
| 822 | |
| 823 static void | |
| 824 gtk_form_forall(GtkContainer *container, | |
| 1884 | 825 gboolean include_internals UNUSED, |
| 7 | 826 GtkCallback callback, |
| 827 gpointer callback_data) | |
| 828 { | |
| 829 GtkForm *form; | |
| 830 GtkFormChild *child; | |
| 831 GList *tmp_list; | |
| 832 | |
| 833 g_return_if_fail(GTK_IS_FORM(container)); | |
| 834 g_return_if_fail(callback != NULL); | |
| 835 | |
| 836 form = GTK_FORM(container); | |
| 837 | |
| 838 tmp_list = form->children; | |
| 839 while (tmp_list) | |
| 840 { | |
| 841 child = tmp_list->data; | |
| 842 tmp_list = tmp_list->next; | |
| 843 | |
| 844 (*callback) (child->widget, callback_data); | |
| 845 } | |
| 846 } | |
| 847 | |
| 848 /* Operations on children | |
| 849 */ | |
| 850 | |
| 851 static void | |
| 852 gtk_form_attach_child_window(GtkForm *form, GtkFormChild *child) | |
| 853 { | |
| 854 if (child->window != NULL) | |
| 855 return; /* been there, done that */ | |
| 856 | |
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857 #if GTK_CHECK_VERSION(3,0,0) |
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858 if (!gtk_widget_get_has_window(child->widget)) |
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859 #else |
| 7 | 860 if (GTK_WIDGET_NO_WINDOW(child->widget)) |
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861 #endif |
| 7 | 862 { |
| 863 GtkWidget *widget; | |
| 864 GdkWindowAttr attributes; | |
| 865 gint attributes_mask; | |
| 866 | |
| 867 widget = GTK_WIDGET(form); | |
| 868 | |
| 869 attributes.window_type = GDK_WINDOW_CHILD; | |
| 870 attributes.x = child->x; | |
| 871 attributes.y = child->y; | |
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872 #if GTK_CHECK_VERSION(3,0,0) |
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873 { |
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874 GtkRequisition requisition; |
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875 |
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876 gtk_widget_get_preferred_size(child->widget, &requisition, NULL); |
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877 |
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878 attributes.width = requisition.width; |
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879 attributes.height = requisition.height; |
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880 } |
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881 #else |
| 7 | 882 attributes.width = child->widget->requisition.width; |
| 883 attributes.height = child->widget->requisition.height; | |
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884 #endif |
| 7 | 885 attributes.wclass = GDK_INPUT_OUTPUT; |
| 886 attributes.visual = gtk_widget_get_visual(widget); | |
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887 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 888 attributes.colormap = gtk_widget_get_colormap(widget); |
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889 #endif |
| 7 | 890 attributes.event_mask = GDK_EXPOSURE_MASK; |
| 891 | |
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892 #if GTK_CHECK_VERSION(3,0,0) |
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893 attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL; |
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894 #else |
| 7 | 895 attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP; |
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896 #endif |
| 7 | 897 child->window = gdk_window_new(form->bin_window, |
| 898 &attributes, attributes_mask); | |
| 899 gdk_window_set_user_data(child->window, widget); | |
| 900 | |
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901 #if GTK_CHECK_VERSION(3,0,0) |
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902 { |
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903 GtkStyleContext * const sctx = gtk_widget_get_style_context(widget); |
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904 |
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905 gtk_style_context_set_state(sctx, GTK_STATE_FLAG_NORMAL); |
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906 # if !GTK_CHECK_VERSION(3,18,0) |
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907 gtk_style_context_set_background(sctx, child->window); |
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908 # endif |
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909 } |
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910 #else |
| 7 | 911 gtk_style_set_background(widget->style, |
| 912 child->window, | |
| 913 GTK_STATE_NORMAL); | |
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914 #endif |
| 7 | 915 |
| 916 gtk_widget_set_parent_window(child->widget, child->window); | |
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917 #if !GTK_CHECK_VERSION(3,16,0) |
| 7 | 918 gtk_form_set_static_gravity(child->window, TRUE); |
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919 #endif |
| 7 | 920 /* |
| 921 * Install signal handlers to map/unmap child->window | |
| 922 * alongside with the actual widget. | |
| 923 */ | |
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924 #if GTK_CHECK_VERSION(3,0,0) |
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925 g_signal_connect(G_OBJECT(child->widget), "map", |
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926 G_CALLBACK(>k_form_child_map), child); |
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927 g_signal_connect(G_OBJECT(child->widget), "unmap", |
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928 G_CALLBACK(>k_form_child_unmap), child); |
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929 #else |
| 7 | 930 gtk_signal_connect(GTK_OBJECT(child->widget), "map", |
| 931 GTK_SIGNAL_FUNC(>k_form_child_map), child); | |
| 932 gtk_signal_connect(GTK_OBJECT(child->widget), "unmap", | |
| 933 GTK_SIGNAL_FUNC(>k_form_child_unmap), child); | |
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934 #endif |
| 7 | 935 } |
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936 #if GTK_CHECK_VERSION(3,0,0) |
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937 else if (!gtk_widget_get_realized(child->widget)) |
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938 #else |
| 7 | 939 else if (!GTK_WIDGET_REALIZED(child->widget)) |
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940 #endif |
| 7 | 941 { |
| 942 gtk_widget_set_parent_window(child->widget, form->bin_window); | |
| 943 } | |
| 944 } | |
| 945 | |
| 946 static void | |
| 947 gtk_form_realize_child(GtkForm *form, GtkFormChild *child) | |
| 948 { | |
| 949 gtk_form_attach_child_window(form, child); | |
| 950 gtk_widget_realize(child->widget); | |
| 951 | |
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952 #if !GTK_CHECK_VERSION(3,16,0) |
| 7 | 953 if (child->window == NULL) /* might be already set, see above */ |
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954 # if GTK_CHECK_VERSION(3,0,0) |
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955 gtk_form_set_static_gravity(gtk_widget_get_window(child->widget), TRUE); |
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956 # else |
| 7 | 957 gtk_form_set_static_gravity(child->widget->window, TRUE); |
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958 # endif |
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959 #endif |
| 7 | 960 } |
| 961 | |
| 962 static void | |
| 963 gtk_form_position_child(GtkForm *form, GtkFormChild *child, | |
| 964 gboolean force_allocate) | |
| 965 { | |
| 966 gint x; | |
| 967 gint y; | |
| 968 | |
| 969 x = child->x; | |
| 970 y = child->y; | |
| 971 | |
| 972 if ((x >= G_MINSHORT) && (x <= G_MAXSHORT) && | |
| 973 (y >= G_MINSHORT) && (y <= G_MAXSHORT)) | |
| 974 { | |
| 975 if (!child->mapped) | |
| 976 { | |
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977 #if GTK_CHECK_VERSION(3,0,0) |
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978 if (gtk_widget_get_mapped(GTK_WIDGET(form)) |
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979 && gtk_widget_get_visible(child->widget)) |
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980 #else |
| 7 | 981 if (GTK_WIDGET_MAPPED(form) && GTK_WIDGET_VISIBLE(child->widget)) |
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982 #endif |
| 7 | 983 { |
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984 #if GTK_CHECK_VERSION(3,0,0) |
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985 if (!gtk_widget_get_mapped(child->widget)) |
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986 #else |
| 7 | 987 if (!GTK_WIDGET_MAPPED(child->widget)) |
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988 #endif |
| 7 | 989 gtk_widget_map(child->widget); |
| 990 | |
| 991 child->mapped = TRUE; | |
| 992 force_allocate = TRUE; | |
| 993 } | |
| 994 } | |
| 995 | |
| 996 if (force_allocate) | |
| 997 { | |
| 998 GtkAllocation allocation; | |
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999 #if GTK_CHECK_VERSION(3,0,0) |
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1000 GtkRequisition requisition; |
| 7 | 1001 |
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1002 gtk_widget_get_preferred_size(child->widget, &requisition, NULL); |
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1003 #endif |
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1004 |
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1005 #if GTK_CHECK_VERSION(3,0,0) |
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1006 if (!gtk_widget_get_has_window(child->widget)) |
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1007 #else |
| 7 | 1008 if (GTK_WIDGET_NO_WINDOW(child->widget)) |
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1009 #endif |
| 7 | 1010 { |
| 1011 if (child->window) | |
| 1012 { | |
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1013 #if GTK_CHECK_VERSION(3,0,0) |
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1014 gdk_window_move_resize(child->window, |
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1015 x, y, |
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1016 requisition.width, |
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1017 requisition.height); |
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1018 #else |
| 7 | 1019 gdk_window_move_resize(child->window, |
| 1020 x, y, | |
| 1021 child->widget->requisition.width, | |
| 1022 child->widget->requisition.height); | |
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1023 #endif |
| 7 | 1024 } |
| 1025 | |
| 1026 allocation.x = 0; | |
| 1027 allocation.y = 0; | |
| 1028 } | |
| 1029 else | |
| 1030 { | |
| 1031 allocation.x = x; | |
| 1032 allocation.y = y; | |
| 1033 } | |
| 1034 | |
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1035 #if GTK_CHECK_VERSION(3,0,0) |
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1036 allocation.width = requisition.width; |
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1037 allocation.height = requisition.height; |
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1038 #else |
| 7 | 1039 allocation.width = child->widget->requisition.width; |
| 1040 allocation.height = child->widget->requisition.height; | |
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1041 #endif |
| 7 | 1042 |
| 1043 gtk_widget_size_allocate(child->widget, &allocation); | |
| 1044 } | |
| 1045 } | |
| 1046 else | |
| 1047 { | |
| 1048 if (child->mapped) | |
| 1049 { | |
| 1050 child->mapped = FALSE; | |
| 1051 | |
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1052 #if GTK_CHECK_VERSION(3,0,0) |
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1053 if (gtk_widget_get_mapped(child->widget)) |
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1054 #else |
| 7 | 1055 if (GTK_WIDGET_MAPPED(child->widget)) |
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1056 #endif |
| 7 | 1057 gtk_widget_unmap(child->widget); |
| 1058 } | |
| 1059 } | |
| 1060 } | |
| 1061 | |
| 1062 static void | |
| 1063 gtk_form_position_children(GtkForm *form) | |
| 1064 { | |
| 1065 GList *tmp_list; | |
| 1066 | |
| 1067 for (tmp_list = form->children; tmp_list; tmp_list = tmp_list->next) | |
| 1068 gtk_form_position_child(form, tmp_list->data, FALSE); | |
| 1069 } | |
| 1070 | |
| 1071 /* Callbacks */ | |
| 1072 | |
| 1073 /* The main event filter. Actually, we probably don't really need | |
| 1074 * to install this as a filter at all, since we are calling it | |
| 1075 * directly above in the expose-handling hack. | |
| 1076 * | |
| 1077 * This routine identifies expose events that are generated when | |
| 1078 * we've temporarily moved the bin_window_origin, and translates | |
| 1079 * them or discards them, depending on whether we are obscured | |
| 1080 * or not. | |
| 1081 */ | |
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1082 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 1083 static GdkFilterReturn |
| 1884 | 1084 gtk_form_filter(GdkXEvent *gdk_xevent, GdkEvent *event UNUSED, gpointer data) |
| 7 | 1085 { |
| 1086 XEvent *xevent; | |
| 1087 GtkForm *form; | |
| 1088 | |
| 1089 xevent = (XEvent *) gdk_xevent; | |
| 1090 form = GTK_FORM(data); | |
| 1091 | |
| 1092 switch (xevent->type) | |
| 1093 { | |
| 1094 case Expose: | |
| 1095 if (xevent->xexpose.serial == form->configure_serial) | |
| 1096 { | |
| 1097 if (form->visibility == GDK_VISIBILITY_UNOBSCURED) | |
| 1098 return GDK_FILTER_REMOVE; | |
| 1099 else | |
| 1100 break; | |
| 1101 } | |
| 1102 break; | |
| 1103 | |
| 1104 case ConfigureNotify: | |
| 1105 if ((xevent->xconfigure.x != 0) || (xevent->xconfigure.y != 0)) | |
| 1106 form->configure_serial = xevent->xconfigure.serial; | |
| 1107 break; | |
| 1108 } | |
| 1109 | |
| 1110 return GDK_FILTER_CONTINUE; | |
| 1111 } | |
| 1112 | |
| 1113 /* Although GDK does have a GDK_VISIBILITY_NOTIFY event, | |
| 1114 * there is no corresponding event in GTK, so we have | |
| 1115 * to get the events from a filter | |
| 1116 */ | |
| 1117 static GdkFilterReturn | |
| 1884 | 1118 gtk_form_main_filter(GdkXEvent *gdk_xevent, |
| 1119 GdkEvent *event UNUSED, | |
| 1120 gpointer data) | |
| 7 | 1121 { |
| 1122 XEvent *xevent; | |
| 1123 GtkForm *form; | |
| 1124 | |
| 1125 xevent = (XEvent *) gdk_xevent; | |
| 1126 form = GTK_FORM(data); | |
| 1127 | |
| 1128 if (xevent->type == VisibilityNotify) | |
| 1129 { | |
| 1130 switch (xevent->xvisibility.state) | |
| 1131 { | |
| 1132 case VisibilityFullyObscured: | |
| 1133 form->visibility = GDK_VISIBILITY_FULLY_OBSCURED; | |
| 1134 break; | |
| 1135 | |
| 1136 case VisibilityPartiallyObscured: | |
| 1137 form->visibility = GDK_VISIBILITY_PARTIAL; | |
| 1138 break; | |
| 1139 | |
| 1140 case VisibilityUnobscured: | |
| 1141 form->visibility = GDK_VISIBILITY_UNOBSCURED; | |
| 1142 break; | |
| 1143 } | |
| 1144 | |
| 1145 return GDK_FILTER_REMOVE; | |
| 1146 } | |
| 1147 return GDK_FILTER_CONTINUE; | |
| 1148 } | |
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1149 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 1150 |
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1151 #if !GTK_CHECK_VERSION(3,16,0) |
| 7 | 1152 static void |
| 1153 gtk_form_set_static_gravity(GdkWindow *window, gboolean use_static) | |
| 1154 { | |
| 1960 | 1155 /* We don't check if static gravity is actually supported, because it |
| 1156 * results in an annoying assertion error message. */ | |
| 1157 gdk_window_set_static_gravities(window, use_static); | |
| 7 | 1158 } |
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1159 #endif /* !GTK_CHECK_VERSION(3,16,0) */ |
| 7 | 1160 |
| 1161 void | |
| 1162 gtk_form_move_resize(GtkForm *form, GtkWidget *widget, | |
| 1163 gint x, gint y, gint w, gint h) | |
| 1164 { | |
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1165 #if GTK_CHECK_VERSION(3,0,0) |
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1166 gtk_widget_set_size_request(widget, w, h); |
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1167 #else |
| 7 | 1168 widget->requisition.width = w; |
| 1169 widget->requisition.height = h; | |
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1170 #endif |
| 7 | 1171 |
| 1172 gtk_form_move(form, widget, x, y); | |
| 1173 } | |
| 1174 | |
| 1175 static void | |
| 1176 gtk_form_send_configure(GtkForm *form) | |
| 1177 { | |
| 1178 GtkWidget *widget; | |
| 1179 GdkEventConfigure event; | |
| 1180 | |
| 1181 widget = GTK_WIDGET(form); | |
| 1182 | |
| 1183 event.type = GDK_CONFIGURE; | |
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1184 #if GTK_CHECK_VERSION(3,0,0) |
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1185 event.window = gtk_widget_get_window(widget); |
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1186 { |
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1187 GtkAllocation allocation; |
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1188 |
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1189 gtk_widget_get_allocation(widget, &allocation); |
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1190 event.x = allocation.x; |
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1191 event.y = allocation.y; |
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1192 event.width = allocation.width; |
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1193 event.height = allocation.height; |
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1194 } |
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1195 #else |
| 7 | 1196 event.window = widget->window; |
| 1197 event.x = widget->allocation.x; | |
| 1198 event.y = widget->allocation.y; | |
| 1199 event.width = widget->allocation.width; | |
| 1200 event.height = widget->allocation.height; | |
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1201 #endif |
| 7 | 1202 |
| 1203 gtk_main_do_event((GdkEvent*)&event); | |
| 1204 } | |
| 1205 | |
| 1206 static void | |
| 1884 | 1207 gtk_form_child_map(GtkWidget *widget UNUSED, gpointer user_data) |
| 7 | 1208 { |
| 1209 GtkFormChild *child; | |
| 1210 | |
| 1211 child = (GtkFormChild *)user_data; | |
| 1212 | |
| 1213 child->mapped = TRUE; | |
| 1214 gdk_window_show(child->window); | |
| 1215 } | |
| 1216 | |
| 1217 static void | |
| 1884 | 1218 gtk_form_child_unmap(GtkWidget *widget UNUSED, gpointer user_data) |
| 7 | 1219 { |
| 1220 GtkFormChild *child; | |
| 1221 | |
| 1222 child = (GtkFormChild *)user_data; | |
| 1223 | |
| 1224 child->mapped = FALSE; | |
| 1225 gdk_window_hide(child->window); | |
| 1226 } |