Mercurial > vim
annotate src/gui_gtk_f.c @ 13831:1f95ec5de238 v8.0.1787
patch 8.0.1787: cannot insert the whole cursor line
commit https://github.com/vim/vim/commit/e2c8d8392684a940cc5608acc73ff47486bd7b92
Author: Bram Moolenaar <Bram@vim.org>
Date: Tue May 1 19:24:03 2018 +0200
patch 8.0.1787: cannot insert the whole cursor line
Problem: Cannot insert the whole cursor line.
Solution: Make CTRL-R CTRL-L work. (Andy Massimino, closes https://github.com/vim/vim/issues/2857)
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Tue, 01 May 2018 19:30:06 +0200 |
| parents | 049857c9b1c4 |
| children | 82e7ce311065 |
| rev | line source |
|---|---|
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
| 7 | 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 | |
| 95 static void gtk_form_send_configure(GtkForm *form); | |
| 96 | |
| 97 static void gtk_form_child_map(GtkWidget *widget, gpointer user_data); | |
| 98 static void gtk_form_child_unmap(GtkWidget *widget, gpointer user_data); | |
| 99 | |
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100 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 101 static GtkWidgetClass *parent_class = NULL; |
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102 #endif |
| 7 | 103 |
| 104 /* Public interface | |
| 105 */ | |
| 106 | |
| 107 GtkWidget * | |
| 108 gtk_form_new(void) | |
| 109 { | |
| 110 GtkForm *form; | |
| 111 | |
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112 #if GTK_CHECK_VERSION(3,0,0) |
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113 form = g_object_new(GTK_TYPE_FORM, NULL); |
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114 #else |
| 7 | 115 form = gtk_type_new(gtk_form_get_type()); |
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116 #endif |
| 7 | 117 |
| 118 return GTK_WIDGET(form); | |
| 119 } | |
| 120 | |
| 121 void | |
| 122 gtk_form_put(GtkForm *form, | |
| 123 GtkWidget *child_widget, | |
| 124 gint x, | |
| 125 gint y) | |
| 126 { | |
| 127 GtkFormChild *child; | |
| 128 | |
| 129 g_return_if_fail(GTK_IS_FORM(form)); | |
| 130 | |
| 129 | 131 /* LINTED: avoid warning: conversion to 'unsigned long' */ |
| 7 | 132 child = g_new(GtkFormChild, 1); |
| 133 | |
| 134 child->widget = child_widget; | |
| 135 child->window = NULL; | |
| 136 child->x = x; | |
| 137 child->y = y; | |
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138 #if GTK_CHECK_VERSION(3,0,0) |
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139 gtk_widget_set_size_request(child->widget, -1, -1); |
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140 #else |
| 7 | 141 child->widget->requisition.width = 0; |
| 142 child->widget->requisition.height = 0; | |
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143 #endif |
| 7 | 144 child->mapped = FALSE; |
| 145 | |
| 146 form->children = g_list_append(form->children, child); | |
| 147 | |
| 148 /* child->window must be created and attached to the widget _before_ | |
| 149 * it has been realized, or else things will break with GTK2. Note | |
| 150 * that gtk_widget_set_parent() realizes the widget if it's visible | |
| 151 * and its parent is mapped. | |
| 152 */ | |
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153 #if GTK_CHECK_VERSION(3,0,0) |
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154 if (gtk_widget_get_realized(GTK_WIDGET(form))) |
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155 #else |
| 7 | 156 if (GTK_WIDGET_REALIZED(form)) |
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157 #endif |
| 7 | 158 gtk_form_attach_child_window(form, child); |
| 159 | |
| 160 gtk_widget_set_parent(child_widget, GTK_WIDGET(form)); | |
| 161 | |
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162 #if GTK_CHECK_VERSION(3,0,0) |
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163 if (gtk_widget_get_realized(GTK_WIDGET(form)) |
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164 && !gtk_widget_get_realized(child_widget)) |
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165 #else |
| 7 | 166 if (GTK_WIDGET_REALIZED(form) && !GTK_WIDGET_REALIZED(child_widget)) |
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167 #endif |
| 7 | 168 gtk_form_realize_child(form, child); |
| 169 | |
| 170 gtk_form_position_child(form, child, TRUE); | |
| 171 } | |
| 172 | |
| 173 void | |
| 174 gtk_form_move(GtkForm *form, | |
| 175 GtkWidget *child_widget, | |
| 176 gint x, | |
| 177 gint y) | |
| 178 { | |
| 179 GList *tmp_list; | |
| 180 GtkFormChild *child; | |
| 181 | |
| 182 g_return_if_fail(GTK_IS_FORM(form)); | |
| 183 | |
| 184 for (tmp_list = form->children; tmp_list; tmp_list = tmp_list->next) | |
| 185 { | |
| 186 child = tmp_list->data; | |
| 187 if (child->widget == child_widget) | |
| 188 { | |
| 189 child->x = x; | |
| 190 child->y = y; | |
| 191 | |
| 192 gtk_form_position_child(form, child, TRUE); | |
| 193 return; | |
| 194 } | |
| 195 } | |
| 196 } | |
| 197 | |
| 198 void | |
| 199 gtk_form_freeze(GtkForm *form) | |
| 200 { | |
| 201 g_return_if_fail(GTK_IS_FORM(form)); | |
| 202 | |
| 203 ++form->freeze_count; | |
| 204 } | |
| 205 | |
| 206 void | |
| 207 gtk_form_thaw(GtkForm *form) | |
| 208 { | |
| 209 g_return_if_fail(GTK_IS_FORM(form)); | |
| 210 | |
| 211 if (form->freeze_count) | |
| 212 { | |
| 213 if (!(--form->freeze_count)) | |
| 214 { | |
| 215 gtk_form_position_children(form); | |
| 216 gtk_widget_queue_draw(GTK_WIDGET(form)); | |
| 217 } | |
| 218 } | |
| 219 } | |
| 220 | |
| 221 /* Basic Object handling procedures | |
| 222 */ | |
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223 #if GTK_CHECK_VERSION(3,0,0) |
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224 G_DEFINE_TYPE(GtkForm, gtk_form, GTK_TYPE_CONTAINER) |
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225 #else |
| 7 | 226 GtkType |
| 227 gtk_form_get_type(void) | |
| 228 { | |
| 229 static GtkType form_type = 0; | |
| 230 | |
| 231 if (!form_type) | |
| 232 { | |
| 1884 | 233 GtkTypeInfo form_info; |
| 234 | |
| 1885 | 235 vim_memset(&form_info, 0, sizeof(form_info)); |
| 1884 | 236 form_info.type_name = "GtkForm"; |
| 237 form_info.object_size = sizeof(GtkForm); | |
| 238 form_info.class_size = sizeof(GtkFormClass); | |
| 239 form_info.class_init_func = (GtkClassInitFunc)gtk_form_class_init; | |
| 240 form_info.object_init_func = (GtkObjectInitFunc)gtk_form_init; | |
| 7 | 241 |
| 242 form_type = gtk_type_unique(GTK_TYPE_CONTAINER, &form_info); | |
| 243 } | |
| 244 return form_type; | |
| 245 } | |
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246 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 247 |
| 248 static void | |
| 249 gtk_form_class_init(GtkFormClass *klass) | |
| 250 { | |
| 251 GtkWidgetClass *widget_class; | |
| 252 GtkContainerClass *container_class; | |
| 253 | |
| 254 widget_class = (GtkWidgetClass *) klass; | |
| 255 container_class = (GtkContainerClass *) klass; | |
| 256 | |
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257 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 258 parent_class = gtk_type_class(gtk_container_get_type()); |
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259 #endif |
| 7 | 260 |
| 261 widget_class->realize = gtk_form_realize; | |
| 262 widget_class->unrealize = gtk_form_unrealize; | |
| 263 widget_class->map = gtk_form_map; | |
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264 #if GTK_CHECK_VERSION(3,0,0) |
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265 widget_class->get_preferred_width = gtk_form_get_preferred_width; |
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266 widget_class->get_preferred_height = gtk_form_get_preferred_height; |
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267 #else |
| 7 | 268 widget_class->size_request = gtk_form_size_request; |
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269 #endif |
| 7 | 270 widget_class->size_allocate = gtk_form_size_allocate; |
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271 #if GTK_CHECK_VERSION(3,0,0) |
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272 widget_class->draw = gtk_form_draw; |
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273 #else |
| 7 | 274 widget_class->expose_event = gtk_form_expose; |
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275 #endif |
| 7 | 276 |
| 277 container_class->remove = gtk_form_remove; | |
| 278 container_class->forall = gtk_form_forall; | |
| 279 } | |
| 280 | |
| 281 static void | |
| 282 gtk_form_init(GtkForm *form) | |
| 283 { | |
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284 #if GTK_CHECK_VERSION(3,0,0) |
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285 gtk_widget_set_has_window(GTK_WIDGET(form), TRUE); |
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286 #endif |
| 7 | 287 form->children = NULL; |
| 288 form->bin_window = NULL; | |
| 289 form->freeze_count = 0; | |
| 290 } | |
| 291 | |
| 292 /* | |
| 293 * Widget methods | |
| 294 */ | |
| 295 | |
| 296 static void | |
| 297 gtk_form_realize(GtkWidget *widget) | |
| 298 { | |
| 299 GList *tmp_list; | |
| 300 GtkForm *form; | |
| 301 GdkWindowAttr attributes; | |
| 302 gint attributes_mask; | |
| 303 | |
| 304 g_return_if_fail(GTK_IS_FORM(widget)); | |
| 305 | |
| 306 form = GTK_FORM(widget); | |
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307 #if GTK_CHECK_VERSION(3,0,0) |
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308 gtk_widget_set_realized(widget, TRUE); |
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309 #else |
| 7 | 310 GTK_WIDGET_SET_FLAGS(form, GTK_REALIZED); |
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311 #endif |
| 7 | 312 |
| 313 attributes.window_type = GDK_WINDOW_CHILD; | |
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314 #if GTK_CHECK_VERSION(3,0,0) |
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315 { |
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316 GtkAllocation allocation; |
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317 gtk_widget_get_allocation(widget, &allocation); |
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318 attributes.x = allocation.x; |
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319 attributes.y = allocation.y; |
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320 attributes.width = allocation.width; |
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321 attributes.height = allocation.height; |
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322 } |
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323 #else |
| 7 | 324 attributes.x = widget->allocation.x; |
| 325 attributes.y = widget->allocation.y; | |
| 326 attributes.width = widget->allocation.width; | |
| 327 attributes.height = widget->allocation.height; | |
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328 #endif |
| 7 | 329 attributes.wclass = GDK_INPUT_OUTPUT; |
| 330 attributes.visual = gtk_widget_get_visual(widget); | |
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331 #if GTK_CHECK_VERSION(3,0,0) |
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332 attributes.event_mask = GDK_EXPOSURE_MASK; |
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333 #else |
| 7 | 334 attributes.colormap = gtk_widget_get_colormap(widget); |
| 335 attributes.event_mask = GDK_VISIBILITY_NOTIFY_MASK; | |
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336 #endif |
| 7 | 337 |
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338 #if GTK_CHECK_VERSION(3,0,0) |
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339 attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL; |
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340 #else |
| 7 | 341 attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP; |
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342 #endif |
| 7 | 343 |
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344 #if GTK_CHECK_VERSION(3,0,0) |
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345 gtk_widget_set_window(widget, |
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346 gdk_window_new(gtk_widget_get_parent_window(widget), |
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347 &attributes, attributes_mask)); |
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348 gdk_window_set_user_data(gtk_widget_get_window(widget), widget); |
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349 #else |
| 7 | 350 widget->window = gdk_window_new(gtk_widget_get_parent_window(widget), |
| 351 &attributes, attributes_mask); | |
| 352 gdk_window_set_user_data(widget->window, widget); | |
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353 #endif |
| 7 | 354 |
| 355 attributes.x = 0; | |
| 356 attributes.y = 0; | |
| 357 attributes.event_mask = gtk_widget_get_events(widget); | |
| 358 | |
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359 #if GTK_CHECK_VERSION(3,0,0) |
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360 form->bin_window = gdk_window_new(gtk_widget_get_window(widget), |
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361 &attributes, attributes_mask); |
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362 #else |
| 7 | 363 form->bin_window = gdk_window_new(widget->window, |
| 364 &attributes, attributes_mask); | |
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365 #endif |
| 7 | 366 gdk_window_set_user_data(form->bin_window, widget); |
| 367 | |
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368 #if GTK_CHECK_VERSION(3,0,0) |
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369 { |
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370 GtkStyleContext * const sctx = gtk_widget_get_style_context(widget); |
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371 |
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372 gtk_style_context_add_class(sctx, "gtk-form"); |
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373 gtk_style_context_set_state(sctx, GTK_STATE_FLAG_NORMAL); |
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374 # if !GTK_CHECK_VERSION(3,18,0) |
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375 gtk_style_context_set_background(sctx, gtk_widget_get_window(widget)); |
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376 gtk_style_context_set_background(sctx, form->bin_window); |
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377 # endif |
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378 } |
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379 #else |
| 7 | 380 widget->style = gtk_style_attach(widget->style, widget->window); |
| 381 gtk_style_set_background(widget->style, widget->window, GTK_STATE_NORMAL); | |
| 382 gtk_style_set_background(widget->style, form->bin_window, GTK_STATE_NORMAL); | |
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383 #endif |
| 7 | 384 |
| 385 for (tmp_list = form->children; tmp_list; tmp_list = tmp_list->next) | |
| 386 { | |
| 387 GtkFormChild *child = tmp_list->data; | |
| 388 | |
| 389 gtk_form_attach_child_window(form, child); | |
| 390 | |
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391 #if GTK_CHECK_VERSION(3,0,0) |
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392 if (gtk_widget_get_visible(child->widget)) |
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393 #else |
| 7 | 394 if (GTK_WIDGET_VISIBLE(child->widget)) |
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395 #endif |
| 7 | 396 gtk_form_realize_child(form, child); |
| 397 } | |
| 398 } | |
| 399 | |
| 400 | |
| 401 /* After reading the documentation at | |
| 402 * http://developer.gnome.org/doc/API/2.0/gtk/gtk-changes-2-0.html | |
| 403 * I think it should be possible to remove this function when compiling | |
| 404 * against gtk-2.0. It doesn't seem to cause problems, though. | |
| 405 * | |
| 406 * Well, I reckon at least the gdk_window_show(form->bin_window) | |
| 407 * is necessary. GtkForm is anything but a usual container widget. | |
| 408 */ | |
| 409 static void | |
| 410 gtk_form_map(GtkWidget *widget) | |
| 411 { | |
| 412 GList *tmp_list; | |
| 413 GtkForm *form; | |
| 414 | |
| 415 g_return_if_fail(GTK_IS_FORM(widget)); | |
| 416 | |
| 417 form = GTK_FORM(widget); | |
| 418 | |
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419 #if GTK_CHECK_VERSION(3,0,0) |
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420 gtk_widget_set_mapped(widget, TRUE); |
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421 #else |
| 7 | 422 GTK_WIDGET_SET_FLAGS(widget, GTK_MAPPED); |
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423 #endif |
| 7 | 424 |
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425 #if GTK_CHECK_VERSION(3,0,0) |
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426 gdk_window_show(gtk_widget_get_window(widget)); |
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427 #else |
| 7 | 428 gdk_window_show(widget->window); |
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429 #endif |
| 7 | 430 gdk_window_show(form->bin_window); |
| 431 | |
| 432 for (tmp_list = form->children; tmp_list; tmp_list = tmp_list->next) | |
| 433 { | |
| 434 GtkFormChild *child = tmp_list->data; | |
| 435 | |
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436 #if GTK_CHECK_VERSION(3,0,0) |
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437 if (gtk_widget_get_visible(child->widget) |
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438 && !gtk_widget_get_mapped(child->widget)) |
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439 #else |
| 7 | 440 if (GTK_WIDGET_VISIBLE(child->widget) |
| 441 && !GTK_WIDGET_MAPPED(child->widget)) | |
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442 #endif |
| 7 | 443 gtk_widget_map(child->widget); |
| 444 } | |
| 445 } | |
| 446 | |
| 447 static void | |
| 448 gtk_form_unrealize(GtkWidget *widget) | |
| 449 { | |
| 450 GList *tmp_list; | |
| 451 GtkForm *form; | |
| 452 | |
| 453 g_return_if_fail(GTK_IS_FORM(widget)); | |
| 454 | |
| 455 form = GTK_FORM(widget); | |
| 456 | |
| 457 tmp_list = form->children; | |
| 458 | |
| 459 gdk_window_set_user_data(form->bin_window, NULL); | |
| 460 gdk_window_destroy(form->bin_window); | |
| 461 form->bin_window = NULL; | |
| 462 | |
| 463 while (tmp_list) | |
| 464 { | |
| 465 GtkFormChild *child = tmp_list->data; | |
| 466 | |
| 467 if (child->window != NULL) | |
| 468 { | |
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469 #if GTK_CHECK_VERSION(3,0,0) |
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470 g_signal_handlers_disconnect_by_func(G_OBJECT(child->widget), |
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471 FUNC2GENERIC(gtk_form_child_map), |
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472 child); |
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473 g_signal_handlers_disconnect_by_func(G_OBJECT(child->widget), |
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474 FUNC2GENERIC(gtk_form_child_unmap), |
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475 child); |
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476 #else |
| 7 | 477 gtk_signal_disconnect_by_func(GTK_OBJECT(child->widget), |
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478 GTK_SIGNAL_FUNC(gtk_form_child_map), |
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479 child); |
| 7 | 480 gtk_signal_disconnect_by_func(GTK_OBJECT(child->widget), |
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481 GTK_SIGNAL_FUNC(gtk_form_child_unmap), |
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482 child); |
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483 #endif |
| 7 | 484 |
| 485 gdk_window_set_user_data(child->window, NULL); | |
| 486 gdk_window_destroy(child->window); | |
| 487 | |
| 488 child->window = NULL; | |
| 489 } | |
| 490 | |
| 491 tmp_list = tmp_list->next; | |
| 492 } | |
| 493 | |
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494 #if GTK_CHECK_VERSION(3,0,0) |
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495 if (GTK_WIDGET_CLASS (gtk_form_parent_class)->unrealize) |
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496 (* GTK_WIDGET_CLASS (gtk_form_parent_class)->unrealize) (widget); |
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497 #else |
| 7 | 498 if (GTK_WIDGET_CLASS (parent_class)->unrealize) |
| 499 (* GTK_WIDGET_CLASS (parent_class)->unrealize) (widget); | |
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500 #endif |
| 7 | 501 } |
| 502 | |
| 503 static void | |
| 504 gtk_form_size_request(GtkWidget *widget, GtkRequisition *requisition) | |
| 505 { | |
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506 g_return_if_fail(GTK_IS_FORM(widget)); |
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507 g_return_if_fail(requisition != NULL); |
| 7 | 508 |
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509 requisition->width = 1; |
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510 requisition->height = 1; |
| 7 | 511 } |
| 512 | |
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513 #if GTK_CHECK_VERSION(3,0,0) |
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514 static void |
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515 gtk_form_get_preferred_width(GtkWidget *widget, |
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516 gint *minimal_width, |
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517 gint *natural_width) |
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518 { |
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519 GtkRequisition requisition; |
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520 |
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521 gtk_form_size_request(widget, &requisition); |
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522 |
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523 *minimal_width = requisition.width; |
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524 *natural_width = requisition.width; |
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525 } |
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526 |
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527 static void |
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528 gtk_form_get_preferred_height(GtkWidget *widget, |
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529 gint *minimal_height, |
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530 gint *natural_height) |
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531 { |
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532 GtkRequisition requisition; |
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533 |
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534 gtk_form_size_request(widget, &requisition); |
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535 |
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536 *minimal_height = requisition.height; |
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537 *natural_height = requisition.height; |
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538 } |
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539 #endif /* GTK_CHECK_VERSION(3,0,0) */ |
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540 |
| 7 | 541 static void |
| 542 gtk_form_size_allocate(GtkWidget *widget, GtkAllocation *allocation) | |
| 543 { | |
| 544 GList *tmp_list; | |
| 545 GtkForm *form; | |
| 546 gboolean need_reposition; | |
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547 #if GTK_CHECK_VERSION(3,0,0) |
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548 GtkAllocation cur_alloc; |
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549 #endif |
| 7 | 550 |
| 551 g_return_if_fail(GTK_IS_FORM(widget)); | |
| 552 | |
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553 #if GTK_CHECK_VERSION(3,0,0) |
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554 gtk_widget_get_allocation(widget, &cur_alloc); |
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555 |
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556 if (cur_alloc.x == allocation->x |
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557 && cur_alloc.y == allocation->y |
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558 && cur_alloc.width == allocation->width |
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559 && cur_alloc.height == allocation->height) |
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560 #else |
| 7 | 561 if (widget->allocation.x == allocation->x |
| 562 && widget->allocation.y == allocation->y | |
| 563 && widget->allocation.width == allocation->width | |
| 564 && widget->allocation.height == allocation->height) | |
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565 #endif |
| 7 | 566 return; |
| 567 | |
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568 #if GTK_CHECK_VERSION(3,0,0) |
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569 need_reposition = cur_alloc.width != allocation->width |
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570 || cur_alloc.height != allocation->height; |
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571 #else |
| 7 | 572 need_reposition = widget->allocation.width != allocation->width |
| 573 || widget->allocation.height != allocation->height; | |
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574 #endif |
| 7 | 575 form = GTK_FORM(widget); |
| 576 | |
| 577 if (need_reposition) | |
| 578 { | |
| 579 tmp_list = form->children; | |
| 580 | |
| 581 while (tmp_list) | |
| 582 { | |
| 583 GtkFormChild *child = tmp_list->data; | |
| 584 gtk_form_position_child(form, child, TRUE); | |
| 585 | |
| 586 tmp_list = tmp_list->next; | |
| 587 } | |
| 588 } | |
| 589 | |
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590 #if GTK_CHECK_VERSION(3,0,0) |
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591 if (gtk_widget_get_realized(widget)) |
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592 #else |
| 7 | 593 if (GTK_WIDGET_REALIZED(widget)) |
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594 #endif |
| 7 | 595 { |
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596 #if GTK_CHECK_VERSION(3,0,0) |
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597 gdk_window_move_resize(gtk_widget_get_window(widget), |
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598 allocation->x, allocation->y, |
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599 allocation->width, allocation->height); |
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600 #else |
| 7 | 601 gdk_window_move_resize(widget->window, |
| 602 allocation->x, allocation->y, | |
| 603 allocation->width, allocation->height); | |
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604 #endif |
| 7 | 605 gdk_window_move_resize(GTK_FORM(widget)->bin_window, |
| 606 0, 0, | |
| 607 allocation->width, allocation->height); | |
| 608 } | |
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609 #if GTK_CHECK_VERSION(3,0,0) |
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610 gtk_widget_set_allocation(widget, allocation); |
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611 #else |
| 7 | 612 widget->allocation = *allocation; |
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613 #endif |
| 7 | 614 if (need_reposition) |
| 615 gtk_form_send_configure(form); | |
| 616 } | |
| 617 | |
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618 #if GTK_CHECK_VERSION(3,0,0) |
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619 static void |
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620 gtk_form_render_background(GtkWidget *widget, cairo_t *cr) |
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621 { |
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622 gtk_render_background(gtk_widget_get_style_context(widget), cr, |
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623 0, 0, |
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624 gtk_widget_get_allocated_width(widget), |
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625 gtk_widget_get_allocated_height(widget)); |
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626 } |
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627 |
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628 static gboolean |
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629 gtk_form_draw(GtkWidget *widget, cairo_t *cr) |
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630 { |
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631 GList *tmp_list = NULL; |
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632 GtkForm *form = NULL; |
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633 |
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634 g_return_val_if_fail(GTK_IS_FORM(widget), FALSE); |
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635 |
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636 gtk_form_render_background(widget, cr); |
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637 |
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638 form = GTK_FORM(widget); |
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639 for (tmp_list = form->children; tmp_list; tmp_list = tmp_list->next) |
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640 { |
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641 GtkFormChild * const formchild = tmp_list->data; |
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642 |
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643 if (!gtk_widget_get_has_window(formchild->widget) && |
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644 gtk_cairo_should_draw_window(cr, formchild->window)) |
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645 { |
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646 /* To get gtk_widget_draw() to work, it is required to call |
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647 * gtk_widget_size_allocate() in advance with a well-posed |
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648 * allocation for a given child widget in order to set a |
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649 * certain private GtkWidget variable, called |
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650 * widget->priv->alloc_need, to the proper value; othewise, |
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651 * gtk_widget_draw() fails and the relevant scrollbar won't |
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652 * appear on the screen. |
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653 * |
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654 * Calling gtk_form_position_child() like this is one of ways |
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655 * to make sure of that. */ |
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656 gtk_form_position_child(form, formchild, TRUE); |
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657 |
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658 gtk_form_render_background(formchild->widget, cr); |
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659 } |
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660 } |
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661 |
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662 return GTK_WIDGET_CLASS(gtk_form_parent_class)->draw(widget, cr); |
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663 } |
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664 #else /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 665 static gint |
| 666 gtk_form_expose(GtkWidget *widget, GdkEventExpose *event) | |
| 667 { | |
| 668 GList *tmp_list; | |
| 669 GtkForm *form; | |
| 670 | |
| 671 g_return_val_if_fail(GTK_IS_FORM(widget), FALSE); | |
| 672 | |
| 673 form = GTK_FORM(widget); | |
| 674 | |
| 675 if (event->window == form->bin_window) | |
| 676 return FALSE; | |
| 677 | |
| 678 for (tmp_list = form->children; tmp_list; tmp_list = tmp_list->next) | |
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679 gtk_container_propagate_expose(GTK_CONTAINER(widget), |
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680 GTK_WIDGET(((GtkFormChild *)tmp_list->data)->widget), |
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681 event); |
| 7 | 682 |
| 683 return FALSE; | |
| 684 } | |
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685 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
| 7 | 686 |
| 687 /* Container method | |
| 688 */ | |
| 689 static void | |
| 690 gtk_form_remove(GtkContainer *container, GtkWidget *widget) | |
| 691 { | |
| 692 GList *tmp_list; | |
| 693 GtkForm *form; | |
| 694 GtkFormChild *child = NULL; /* init for gcc */ | |
| 695 | |
| 696 g_return_if_fail(GTK_IS_FORM(container)); | |
| 697 | |
| 698 form = GTK_FORM(container); | |
| 699 | |
| 700 tmp_list = form->children; | |
| 701 while (tmp_list) | |
| 702 { | |
| 703 child = tmp_list->data; | |
| 704 if (child->widget == widget) | |
| 705 break; | |
| 706 tmp_list = tmp_list->next; | |
| 707 } | |
| 708 | |
| 709 if (tmp_list) | |
| 710 { | |
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711 #if GTK_CHECK_VERSION(3,0,0) |
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712 const gboolean was_visible = gtk_widget_get_visible(widget); |
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713 #endif |
| 7 | 714 if (child->window) |
| 715 { | |
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716 #if GTK_CHECK_VERSION(3,0,0) |
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717 g_signal_handlers_disconnect_by_func(G_OBJECT(child->widget), |
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718 FUNC2GENERIC(>k_form_child_map), child); |
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719 g_signal_handlers_disconnect_by_func(G_OBJECT(child->widget), |
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720 FUNC2GENERIC(>k_form_child_unmap), child); |
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721 #else |
| 7 | 722 gtk_signal_disconnect_by_func(GTK_OBJECT(child->widget), |
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723 GTK_SIGNAL_FUNC(>k_form_child_map), child); |
| 7 | 724 gtk_signal_disconnect_by_func(GTK_OBJECT(child->widget), |
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725 GTK_SIGNAL_FUNC(>k_form_child_unmap), child); |
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726 #endif |
| 7 | 727 |
| 728 /* FIXME: This will cause problems for reparenting NO_WINDOW | |
| 729 * widgets out of a GtkForm | |
| 730 */ | |
| 731 gdk_window_set_user_data(child->window, NULL); | |
| 732 gdk_window_destroy(child->window); | |
| 733 } | |
| 734 gtk_widget_unparent(widget); | |
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735 #if GTK_CHECK_VERSION(3,0,0) |
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736 if (was_visible) |
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737 gtk_widget_queue_resize(GTK_WIDGET(container)); |
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738 #endif |
| 7 | 739 form->children = g_list_remove_link(form->children, tmp_list); |
| 740 g_list_free_1(tmp_list); | |
| 741 g_free(child); | |
| 742 } | |
| 743 } | |
| 744 | |
| 745 static void | |
| 746 gtk_form_forall(GtkContainer *container, | |
| 1884 | 747 gboolean include_internals UNUSED, |
| 7 | 748 GtkCallback callback, |
| 749 gpointer callback_data) | |
| 750 { | |
| 751 GtkForm *form; | |
| 752 GtkFormChild *child; | |
| 753 GList *tmp_list; | |
| 754 | |
| 755 g_return_if_fail(GTK_IS_FORM(container)); | |
| 756 g_return_if_fail(callback != NULL); | |
| 757 | |
| 758 form = GTK_FORM(container); | |
| 759 | |
| 760 tmp_list = form->children; | |
| 761 while (tmp_list) | |
| 762 { | |
| 763 child = tmp_list->data; | |
| 764 tmp_list = tmp_list->next; | |
| 765 | |
| 766 (*callback) (child->widget, callback_data); | |
| 767 } | |
| 768 } | |
| 769 | |
| 770 /* Operations on children | |
| 771 */ | |
| 772 | |
| 773 static void | |
| 774 gtk_form_attach_child_window(GtkForm *form, GtkFormChild *child) | |
| 775 { | |
| 776 if (child->window != NULL) | |
| 777 return; /* been there, done that */ | |
| 778 | |
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779 #if GTK_CHECK_VERSION(3,0,0) |
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780 if (!gtk_widget_get_has_window(child->widget)) |
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781 #else |
| 7 | 782 if (GTK_WIDGET_NO_WINDOW(child->widget)) |
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783 #endif |
| 7 | 784 { |
| 785 GtkWidget *widget; | |
| 786 GdkWindowAttr attributes; | |
| 787 gint attributes_mask; | |
| 788 | |
| 789 widget = GTK_WIDGET(form); | |
| 790 | |
| 791 attributes.window_type = GDK_WINDOW_CHILD; | |
| 792 attributes.x = child->x; | |
| 793 attributes.y = child->y; | |
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794 #if GTK_CHECK_VERSION(3,0,0) |
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795 { |
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796 GtkRequisition requisition; |
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797 |
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798 gtk_widget_get_preferred_size(child->widget, &requisition, NULL); |
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799 |
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800 attributes.width = requisition.width; |
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801 attributes.height = requisition.height; |
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802 } |
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803 #else |
| 7 | 804 attributes.width = child->widget->requisition.width; |
| 805 attributes.height = child->widget->requisition.height; | |
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806 #endif |
| 7 | 807 attributes.wclass = GDK_INPUT_OUTPUT; |
| 808 attributes.visual = gtk_widget_get_visual(widget); | |
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809 #if !GTK_CHECK_VERSION(3,0,0) |
| 7 | 810 attributes.colormap = gtk_widget_get_colormap(widget); |
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811 #endif |
| 7 | 812 attributes.event_mask = GDK_EXPOSURE_MASK; |
| 813 | |
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814 #if GTK_CHECK_VERSION(3,0,0) |
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815 attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL; |
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816 #else |
| 7 | 817 attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP; |
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818 #endif |
| 7 | 819 child->window = gdk_window_new(form->bin_window, |
| 820 &attributes, attributes_mask); | |
| 821 gdk_window_set_user_data(child->window, widget); | |
| 822 | |
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823 #if GTK_CHECK_VERSION(3,0,0) |
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824 { |
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825 GtkStyleContext * const sctx = gtk_widget_get_style_context(widget); |
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826 |
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827 gtk_style_context_set_state(sctx, GTK_STATE_FLAG_NORMAL); |
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828 # if !GTK_CHECK_VERSION(3,18,0) |
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829 gtk_style_context_set_background(sctx, child->window); |
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830 # endif |
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831 } |
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832 #else |
| 7 | 833 gtk_style_set_background(widget->style, |
| 834 child->window, | |
| 835 GTK_STATE_NORMAL); | |
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836 #endif |
| 7 | 837 |
| 838 gtk_widget_set_parent_window(child->widget, child->window); | |
| 839 /* | |
| 840 * Install signal handlers to map/unmap child->window | |
| 841 * alongside with the actual widget. | |
| 842 */ | |
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843 #if GTK_CHECK_VERSION(3,0,0) |
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844 g_signal_connect(G_OBJECT(child->widget), "map", |
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845 G_CALLBACK(>k_form_child_map), child); |
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846 g_signal_connect(G_OBJECT(child->widget), "unmap", |
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847 G_CALLBACK(>k_form_child_unmap), child); |
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848 #else |
| 7 | 849 gtk_signal_connect(GTK_OBJECT(child->widget), "map", |
| 850 GTK_SIGNAL_FUNC(>k_form_child_map), child); | |
| 851 gtk_signal_connect(GTK_OBJECT(child->widget), "unmap", | |
| 852 GTK_SIGNAL_FUNC(>k_form_child_unmap), child); | |
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853 #endif |
| 7 | 854 } |
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855 #if GTK_CHECK_VERSION(3,0,0) |
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856 else if (!gtk_widget_get_realized(child->widget)) |
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857 #else |
| 7 | 858 else if (!GTK_WIDGET_REALIZED(child->widget)) |
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859 #endif |
| 7 | 860 { |
| 861 gtk_widget_set_parent_window(child->widget, form->bin_window); | |
| 862 } | |
| 863 } | |
| 864 | |
| 865 static void | |
| 866 gtk_form_realize_child(GtkForm *form, GtkFormChild *child) | |
| 867 { | |
| 868 gtk_form_attach_child_window(form, child); | |
| 869 gtk_widget_realize(child->widget); | |
| 870 } | |
| 871 | |
| 872 static void | |
| 873 gtk_form_position_child(GtkForm *form, GtkFormChild *child, | |
| 874 gboolean force_allocate) | |
| 875 { | |
| 876 gint x; | |
| 877 gint y; | |
| 878 | |
| 879 x = child->x; | |
| 880 y = child->y; | |
| 881 | |
| 882 if ((x >= G_MINSHORT) && (x <= G_MAXSHORT) && | |
| 883 (y >= G_MINSHORT) && (y <= G_MAXSHORT)) | |
| 884 { | |
| 885 if (!child->mapped) | |
| 886 { | |
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887 #if GTK_CHECK_VERSION(3,0,0) |
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888 if (gtk_widget_get_mapped(GTK_WIDGET(form)) |
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889 && gtk_widget_get_visible(child->widget)) |
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890 #else |
| 7 | 891 if (GTK_WIDGET_MAPPED(form) && GTK_WIDGET_VISIBLE(child->widget)) |
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892 #endif |
| 7 | 893 { |
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894 #if GTK_CHECK_VERSION(3,0,0) |
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895 if (!gtk_widget_get_mapped(child->widget)) |
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896 #else |
| 7 | 897 if (!GTK_WIDGET_MAPPED(child->widget)) |
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898 #endif |
| 7 | 899 gtk_widget_map(child->widget); |
| 900 | |
| 901 child->mapped = TRUE; | |
| 902 force_allocate = TRUE; | |
| 903 } | |
| 904 } | |
| 905 | |
| 906 if (force_allocate) | |
| 907 { | |
| 908 GtkAllocation allocation; | |
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909 #if GTK_CHECK_VERSION(3,0,0) |
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910 GtkRequisition requisition; |
| 7 | 911 |
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912 gtk_widget_get_preferred_size(child->widget, &requisition, NULL); |
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913 #endif |
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914 |
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915 #if GTK_CHECK_VERSION(3,0,0) |
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916 if (!gtk_widget_get_has_window(child->widget)) |
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917 #else |
| 7 | 918 if (GTK_WIDGET_NO_WINDOW(child->widget)) |
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919 #endif |
| 7 | 920 { |
| 921 if (child->window) | |
| 922 { | |
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923 #if GTK_CHECK_VERSION(3,0,0) |
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924 gdk_window_move_resize(child->window, |
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925 x, y, |
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926 requisition.width, |
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927 requisition.height); |
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928 #else |
| 7 | 929 gdk_window_move_resize(child->window, |
| 930 x, y, | |
| 931 child->widget->requisition.width, | |
| 932 child->widget->requisition.height); | |
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933 #endif |
| 7 | 934 } |
| 935 | |
| 936 allocation.x = 0; | |
| 937 allocation.y = 0; | |
| 938 } | |
| 939 else | |
| 940 { | |
| 941 allocation.x = x; | |
| 942 allocation.y = y; | |
| 943 } | |
| 944 | |
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945 #if GTK_CHECK_VERSION(3,0,0) |
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946 allocation.width = requisition.width; |
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947 allocation.height = requisition.height; |
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948 #else |
| 7 | 949 allocation.width = child->widget->requisition.width; |
| 950 allocation.height = child->widget->requisition.height; | |
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951 #endif |
| 7 | 952 |
| 953 gtk_widget_size_allocate(child->widget, &allocation); | |
| 954 } | |
| 955 } | |
| 956 else | |
| 957 { | |
| 958 if (child->mapped) | |
| 959 { | |
| 960 child->mapped = FALSE; | |
| 961 | |
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962 #if GTK_CHECK_VERSION(3,0,0) |
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963 if (gtk_widget_get_mapped(child->widget)) |
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964 #else |
| 7 | 965 if (GTK_WIDGET_MAPPED(child->widget)) |
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966 #endif |
| 7 | 967 gtk_widget_unmap(child->widget); |
| 968 } | |
| 969 } | |
| 970 } | |
| 971 | |
| 972 static void | |
| 973 gtk_form_position_children(GtkForm *form) | |
| 974 { | |
| 975 GList *tmp_list; | |
| 976 | |
| 977 for (tmp_list = form->children; tmp_list; tmp_list = tmp_list->next) | |
| 978 gtk_form_position_child(form, tmp_list->data, FALSE); | |
| 979 } | |
| 980 | |
| 981 void | |
| 982 gtk_form_move_resize(GtkForm *form, GtkWidget *widget, | |
| 983 gint x, gint y, gint w, gint h) | |
| 984 { | |
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985 #if GTK_CHECK_VERSION(3,0,0) |
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986 gtk_widget_set_size_request(widget, w, h); |
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987 #else |
| 7 | 988 widget->requisition.width = w; |
| 989 widget->requisition.height = h; | |
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990 #endif |
| 7 | 991 |
| 992 gtk_form_move(form, widget, x, y); | |
| 993 } | |
| 994 | |
| 995 static void | |
| 996 gtk_form_send_configure(GtkForm *form) | |
| 997 { | |
| 998 GtkWidget *widget; | |
| 999 GdkEventConfigure event; | |
| 1000 | |
| 1001 widget = GTK_WIDGET(form); | |
| 1002 | |
| 1003 event.type = GDK_CONFIGURE; | |
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1004 #if GTK_CHECK_VERSION(3,0,0) |
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1005 event.window = gtk_widget_get_window(widget); |
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1006 { |
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1007 GtkAllocation allocation; |
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1008 |
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1009 gtk_widget_get_allocation(widget, &allocation); |
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1010 event.x = allocation.x; |
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1011 event.y = allocation.y; |
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1012 event.width = allocation.width; |
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1013 event.height = allocation.height; |
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1014 } |
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1015 #else |
| 7 | 1016 event.window = widget->window; |
| 1017 event.x = widget->allocation.x; | |
| 1018 event.y = widget->allocation.y; | |
| 1019 event.width = widget->allocation.width; | |
| 1020 event.height = widget->allocation.height; | |
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1021 #endif |
| 7 | 1022 |
| 1023 gtk_main_do_event((GdkEvent*)&event); | |
| 1024 } | |
| 1025 | |
| 1026 static void | |
| 1884 | 1027 gtk_form_child_map(GtkWidget *widget UNUSED, gpointer user_data) |
| 7 | 1028 { |
| 1029 GtkFormChild *child; | |
| 1030 | |
| 1031 child = (GtkFormChild *)user_data; | |
| 1032 | |
| 1033 child->mapped = TRUE; | |
| 1034 gdk_window_show(child->window); | |
| 1035 } | |
| 1036 | |
| 1037 static void | |
| 1884 | 1038 gtk_form_child_unmap(GtkWidget *widget UNUSED, gpointer user_data) |
| 7 | 1039 { |
| 1040 GtkFormChild *child; | |
| 1041 | |
| 1042 child = (GtkFormChild *)user_data; | |
| 1043 | |
| 1044 child->mapped = FALSE; | |
| 1045 gdk_window_hide(child->window); | |
| 1046 } |