773 lines
		
	
	
		
			25 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			773 lines
		
	
	
		
			25 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /* Gtk+ testing utilities
 | ||
|  * Copyright (C) 2007 Imendio AB
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|  * Authors: Tim Janik
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|  *
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|  * This library is free software; you can redistribute it and/or
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|  * modify it under the terms of the GNU Lesser General Public
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|  * License as published by the Free Software Foundation; either
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|  * version 2 of the License, or (at your option) any later version.
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|  *
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|  * This library is distributed in the hope that it will be useful,
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|  * but WITHOUT ANY WARRANTY; without even the implied warranty of
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|  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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|  * Lesser General Public License for more details.
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|  *
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|  * You should have received a copy of the GNU Lesser General Public
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|  * License along with this library. If not, see <http://www.gnu.org/licenses/>.
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|  */
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| 
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| 
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| #include "config.h"
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| 
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| #include "gtkspinbutton.h"
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| #include "gtkmain.h"
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| #include "gtkbox.h"
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| #include "gtklabel.h"
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| #include "gtkbutton.h"
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| #include "gtktextview.h"
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| #include "gtkrange.h"
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| 
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| #include <locale.h>
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| #include <string.h>
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| #include <math.h>
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| 
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| /* This is a hack.
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|  * We want to include the same headers as gtktypefuncs.c but we are not
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|  * allowed to include gtkx.h directly during GTK compilation.
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|  * So....
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|  */
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| #undef GTK_COMPILATION
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| #include <gtk/gtkx.h>
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| #define GTK_COMPILATION
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| 
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| /**
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|  * SECTION:gtktesting
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|  * @Short_description: Utilities for testing GTK+ applications
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|  * @Title: Testing
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|  */
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| 
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| /**
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|  * gtk_test_init:
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|  * @argcp: Address of the `argc` parameter of the
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|  *        main() function. Changed if any arguments were handled.
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|  * @argvp: (inout) (array length=argcp): Address of the 
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|  *        `argv` parameter of main().
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|  *        Any parameters understood by g_test_init() or gtk_init() are
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|  *        stripped before return.
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|  * @...: currently unused
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|  *
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|  * This function is used to initialize a GTK+ test program.
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|  *
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|  * It will in turn call g_test_init() and gtk_init() to properly
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|  * initialize the testing framework and graphical toolkit. It’ll 
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|  * also set the program’s locale to “C” and prevent loading of rc 
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|  * files and Gtk+ modules. This is done to make tets program
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|  * environments as deterministic as possible.
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|  *
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|  * Like gtk_init() and g_test_init(), any known arguments will be
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|  * processed and stripped from @argc and @argv.
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|  *
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|  * Since: 2.14
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|  **/
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| void
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| gtk_test_init (int    *argcp,
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|                char ***argvp,
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|                ...)
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| {
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|   g_test_init (argcp, argvp, NULL);
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|   /* - enter C locale
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|    * - call g_test_init();
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|    * - call gtk_init();
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|    * - prevent RC files from loading;
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|    * - prevent Gtk modules from loading;
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|    * - supply mock object for GtkSettings
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|    * FUTURE TODO:
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|    * - this function could install a mock object around GtkSettings
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|    */
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|   g_setenv ("GTK_MODULES", "", TRUE);
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|   gtk_disable_setlocale();
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|   setlocale (LC_ALL, "C");
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|   g_test_bug_base ("http://bugzilla.gnome.org/show_bug.cgi?id=%s");
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| 
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|   /* XSendEvent() doesn't work yet on XI2 events.
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|    * So at the moment gdk_test_simulate_* can only
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|    * send events that GTK+ understands if XI2 is
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|    * disabled, bummer.
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|    */
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|   gdk_disable_multidevice ();
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| 
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|   gtk_init (argcp, argvp);
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| }
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| 
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| static GSList*
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| test_find_widget_input_windows (GtkWidget *widget,
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|                                 gboolean   input_only)
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| {
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|   GdkWindow *window;
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|   GList *node, *children;
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|   GSList *matches = NULL;
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|   gpointer udata;
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| 
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|   window = gtk_widget_get_window (widget);
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| 
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|   gdk_window_get_user_data (window, &udata);
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|   if (udata == widget && (!input_only || (GDK_IS_WINDOW (window) && gdk_window_is_input_only (GDK_WINDOW (window)))))
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|     matches = g_slist_prepend (matches, window);
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|   children = gdk_window_get_children (gtk_widget_get_parent_window (widget));
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|   for (node = children; node; node = node->next)
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|     {
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|       gdk_window_get_user_data (node->data, &udata);
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|       if (udata == widget && (!input_only || (GDK_IS_WINDOW (node->data) && gdk_window_is_input_only (GDK_WINDOW (node->data)))))
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|         matches = g_slist_prepend (matches, node->data);
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|     }
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|   return g_slist_reverse (matches);
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| }
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| 
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| static gboolean
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| quit_main_loop_callback (GtkWidget     *widget,
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|                          GdkFrameClock *frame_clock,
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|                          gpointer       user_data)
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| {
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|   gtk_main_quit ();
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| 
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|   return G_SOURCE_REMOVE;
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| }
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| 
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| /**
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|  * gtk_test_widget_wait_for_draw:
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|  * @widget: the widget to wait for
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|  *
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|  * Enters the main loop and waits for @widget to be “drawn”. In this
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|  * context that means it waits for the frame clock of @widget to have
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|  * run a full styling, layout and drawing cycle.
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|  *
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|  * This function is intended to be used for syncing with actions that
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|  * depend on @widget relayouting or on interaction with the display
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|  * server.
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|  *
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|  * Since: 3.10
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|  **/
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| void
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| gtk_test_widget_wait_for_draw (GtkWidget *widget)
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| {
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|   g_return_if_fail (GTK_IS_WIDGET (widget));
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| 
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|   /* We can do this here because the whole tick procedure does not
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|    * reenter the main loop. Otherwise we'd need to manually get the
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|    * frame clock and connect to the after-paint signal.
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|    */
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|   gtk_widget_add_tick_callback (widget,
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|                                 quit_main_loop_callback,
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|                                 NULL,
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|                                 NULL);
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| 
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|   gtk_main ();
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| }
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| 
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| /**
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|  * gtk_test_widget_send_key:
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|  * @widget: Widget to generate a key press and release on.
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|  * @keyval: A Gdk keyboard value.
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|  * @modifiers: Keyboard modifiers the event is setup with.
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|  *
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|  * This function will generate keyboard press and release events in
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|  * the middle of the first GdkWindow found that belongs to @widget.
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|  * For windowless widgets like #GtkButton (which returns %FALSE from
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|  * gtk_widget_get_has_window()), this will often be an
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|  * input-only event window. For other widgets, this is usually widget->window.
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|  * Certain caveats should be considered when using this function, in
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|  * particular because the mouse pointer is warped to the key press
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|  * location, see gdk_test_simulate_key() for details.
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|  *
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|  * Returns: whether all actions neccessary for the key event simulation were carried out successfully.
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|  *
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|  * Since: 2.14
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|  **/
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| gboolean
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| gtk_test_widget_send_key (GtkWidget      *widget,
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|                           guint           keyval,
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|                           GdkModifierType modifiers)
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| {
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|   gboolean k1res, k2res;
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|   GSList *iwindows = test_find_widget_input_windows (widget, FALSE);
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|   if (!iwindows)
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|     iwindows = test_find_widget_input_windows (widget, TRUE);
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|   if (!iwindows)
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|     return FALSE;
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|   k1res = gdk_test_simulate_key (iwindows->data, -1, -1, keyval, modifiers, GDK_KEY_PRESS);
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|   k2res = gdk_test_simulate_key (iwindows->data, -1, -1, keyval, modifiers, GDK_KEY_RELEASE);
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|   g_slist_free (iwindows);
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|   return k1res && k2res;
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| }
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| 
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| /**
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|  * gtk_test_widget_click:
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|  * @widget: Widget to generate a button click on.
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|  * @button: Number of the pointer button for the event, usually 1, 2 or 3.
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|  * @modifiers: Keyboard modifiers the event is setup with.
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|  *
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|  * This function will generate a @button click (button press and button
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|  * release event) in the middle of the first GdkWindow found that belongs
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|  * to @widget.
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|  * For windowless widgets like #GtkButton (which returns %FALSE from
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|  * gtk_widget_get_has_window()), this will often be an
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|  * input-only event window. For other widgets, this is usually widget->window.
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|  * Certain caveats should be considered when using this function, in
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|  * particular because the mouse pointer is warped to the button click
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|  * location, see gdk_test_simulate_button() for details.
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|  *
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|  * Returns: whether all actions neccessary for the button click simulation were carried out successfully.
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|  *
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|  * Since: 2.14
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|  *
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|  * Deprecated: 3.20: This testing infrastructure is phased out in favor of reftests.
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|  **/
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| gboolean
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| gtk_test_widget_click (GtkWidget      *widget,
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|                        guint           button,
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|                        GdkModifierType modifiers)
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| {
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|   gboolean b1res, b2res;
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|   GSList *iwindows = test_find_widget_input_windows (widget, FALSE);
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|   if (!iwindows)
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|     iwindows = test_find_widget_input_windows (widget, TRUE);
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|   if (!iwindows)
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|     return FALSE;
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|   b1res = gdk_test_simulate_button (iwindows->data, -1, -1, button, modifiers, GDK_BUTTON_PRESS);
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|   b2res = gdk_test_simulate_button (iwindows->data, -1, -1, button, modifiers, GDK_BUTTON_RELEASE);
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|   g_slist_free (iwindows);
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|   return b1res && b2res;
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| }
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| 
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| /**
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|  * gtk_test_spin_button_click:
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|  * @spinner: valid GtkSpinButton widget.
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|  * @button:  Number of the pointer button for the event, usually 1, 2 or 3.
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|  * @upwards: %TRUE for upwards arrow click, %FALSE for downwards arrow click.
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|  *
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|  * This function will generate a @button click in the upwards or downwards
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|  * spin button arrow areas, usually leading to an increase or decrease of
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|  * spin button’s value.
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|  *
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|  * Returns: whether all actions neccessary for the button click simulation were carried out successfully.
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|  *
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|  * Since: 2.14
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|  *
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|  * Deprecated: 3.20: This testing infrastructure is phased out in favor of reftests.
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|  **/
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| gboolean
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| gtk_test_spin_button_click (GtkSpinButton  *spinner,
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|                             guint           button,
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|                             gboolean        upwards)
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| {
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|   GdkWindow *down_panel = NULL, *up_panel = NULL, *panel;
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|   gboolean b1res = FALSE, b2res = FALSE;
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| 
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|   _gtk_spin_button_get_panels (spinner, &down_panel, &up_panel);
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| 
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|   panel = (upwards) ? up_panel : down_panel;
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| 
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|   if (panel)
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|     {
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|       gint width = gdk_window_get_width (panel);
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|       b1res = gdk_test_simulate_button (panel, width - 1, 1, button, 0, GDK_BUTTON_PRESS);
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|       b2res = gdk_test_simulate_button (panel, width - 1, 1, button, 0, GDK_BUTTON_RELEASE);
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|     }
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|   return b1res && b2res;
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| }
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| 
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| /**
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|  * gtk_test_find_label:
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|  * @widget:        Valid label or container widget.
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|  * @label_pattern: Shell-glob pattern to match a label string.
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|  *
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|  * This function will search @widget and all its descendants for a GtkLabel
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|  * widget with a text string matching @label_pattern.
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|  * The @label_pattern may contain asterisks “*” and question marks “?” as
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|  * placeholders, g_pattern_match() is used for the matching.
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|  * Note that locales other than "C“ tend to alter (translate” label strings,
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|  * so this function is genrally only useful in test programs with
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|  * predetermined locales, see gtk_test_init() for more details.
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|  *
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|  * Returns: (transfer none): a GtkLabel widget if any is found.
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|  *
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|  * Since: 2.14
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|  **/
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| GtkWidget*
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| gtk_test_find_label (GtkWidget    *widget,
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|                      const gchar  *label_pattern)
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| {
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|   GtkWidget *label = NULL;
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| 
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|   if (GTK_IS_LABEL (widget))
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|     {
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|       const gchar *text = gtk_label_get_text (GTK_LABEL (widget));
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|       if (g_pattern_match_simple (label_pattern, text))
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|         return widget;
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|     }
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| 
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|   if (GTK_IS_CONTAINER (widget))
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|     {
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|       GList *node, *list;
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| 
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|       list = gtk_container_get_children (GTK_CONTAINER (widget));
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|       for (node = list; node; node = node->next)
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|         {
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|           label = gtk_test_find_label (node->data, label_pattern);
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|           if (label)
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|             break;
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|         }
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|       g_list_free (list);
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|     }
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|   return label;
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| }
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| 
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| static GList*
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| test_list_descendants (GtkWidget *widget,
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|                        GType      widget_type)
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| {
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|   GList *results = NULL;
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|   if (GTK_IS_CONTAINER (widget))
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|     {
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|       GList *node, *list = gtk_container_get_children (GTK_CONTAINER (widget));
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|       for (node = list; node; node = node->next)
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|         {
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|           if (!widget_type || g_type_is_a (G_OBJECT_TYPE (node->data), widget_type))
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|             results = g_list_prepend (results, node->data);
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|           else
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|             results = g_list_concat (results, test_list_descendants (node->data, widget_type));
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|         }
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|       g_list_free (list);
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|     }
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|   return results;
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| }
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| 
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| static int
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| widget_geo_dist (GtkWidget *a,
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|                  GtkWidget *b,
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|                  GtkWidget *base)
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| {
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|   GtkAllocation allocation;
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|   int ax0, ay0, ax1, ay1, bx0, by0, bx1, by1, xdist = 0, ydist = 0;
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| 
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|   gtk_widget_get_allocation (a, &allocation);
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|   if (!gtk_widget_translate_coordinates (a, base, 0, 0, &ax0, &ay0) ||
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|       !gtk_widget_translate_coordinates (a, base, allocation.width, allocation.height, &ax1, &ay1))
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|     return -G_MAXINT;
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| 
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|   gtk_widget_get_allocation (b, &allocation);
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|   if (!gtk_widget_translate_coordinates (b, base, 0, 0, &bx0, &by0) ||
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|       !gtk_widget_translate_coordinates (b, base, allocation.width, allocation.height, &bx1, &by1))
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|     return +G_MAXINT;
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| 
 | ||
|   if (bx0 >= ax1)
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|     xdist = bx0 - ax1;
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|   else if (ax0 >= bx1)
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|     xdist = ax0 - bx1;
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|   if (by0 >= ay1)
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|     ydist = by0 - ay1;
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|   else if (ay0 >= by1)
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|     ydist = ay0 - by1;
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| 
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|   return xdist + ydist;
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| }
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| 
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| static int
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| widget_geo_cmp (gconstpointer a,
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|                 gconstpointer b,
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|                 gpointer      user_data)
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| {
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|   gpointer *data = user_data;
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|   GtkWidget *wa = (void*) a, *wb = (void*) b, *toplevel = data[0], *base_widget = data[1];
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|   int adist = widget_geo_dist (wa, base_widget, toplevel);
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|   int bdist = widget_geo_dist (wb, base_widget, toplevel);
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|   return adist > bdist ? +1 : adist == bdist ? 0 : -1;
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| }
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| 
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| /**
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|  * gtk_test_find_sibling:
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|  * @base_widget:        Valid widget, part of a widget hierarchy
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|  * @widget_type:        Type of a aearched for sibling widget
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|  *
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|  * This function will search siblings of @base_widget and siblings of its
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|  * ancestors for all widgets matching @widget_type.
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|  * Of the matching widgets, the one that is geometrically closest to
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|  * @base_widget will be returned.
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|  * The general purpose of this function is to find the most likely “action”
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|  * widget, relative to another labeling widget. Such as finding a
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|  * button or text entry widget, given its corresponding label widget.
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|  *
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|  * Returns: (transfer none): a widget of type @widget_type if any is found.
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|  *
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|  * Since: 2.14
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|  **/
 | ||
| GtkWidget*
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| gtk_test_find_sibling (GtkWidget *base_widget,
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|                        GType      widget_type)
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| {
 | ||
|   GList *siblings = NULL;
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|   GtkWidget *tmpwidget = base_widget;
 | ||
|   gpointer data[2];
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|   /* find all sibling candidates */
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|   while (tmpwidget)
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|     {
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|       tmpwidget = gtk_widget_get_parent (tmpwidget);
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|       siblings = g_list_concat (siblings, test_list_descendants (tmpwidget, widget_type));
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|     }
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|   /* sort them by distance to base_widget */
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|   data[0] = gtk_widget_get_toplevel (base_widget);
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|   data[1] = base_widget;
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|   siblings = g_list_sort_with_data (siblings, widget_geo_cmp, data);
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|   /* pick nearest != base_widget */
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|   siblings = g_list_remove (siblings, base_widget);
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|   tmpwidget = siblings ? siblings->data : NULL;
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|   g_list_free (siblings);
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|   return tmpwidget;
 | ||
| }
 | ||
| 
 | ||
| /**
 | ||
|  * gtk_test_find_widget:
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|  * @widget:        Container widget, usually a GtkWindow.
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|  * @label_pattern: Shell-glob pattern to match a label string.
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|  * @widget_type:   Type of a aearched for label sibling widget.
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|  *
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|  * This function will search the descendants of @widget for a widget
 | ||
|  * of type @widget_type that has a label matching @label_pattern next
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|  * to it. This is most useful for automated GUI testing, e.g. to find
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|  * the “OK” button in a dialog and synthesize clicks on it.
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|  * However see gtk_test_find_label(), gtk_test_find_sibling() and
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|  * gtk_test_widget_click() for possible caveats involving the search of
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|  * such widgets and synthesizing widget events.
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|  *
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|  * Returns: (nullable) (transfer none): a valid widget if any is found or %NULL.
 | ||
|  *
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|  * Since: 2.14
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|  **/
 | ||
| GtkWidget*
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| gtk_test_find_widget (GtkWidget    *widget,
 | ||
|                       const gchar  *label_pattern,
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|                       GType         widget_type)
 | ||
| {
 | ||
|   GtkWidget *label = gtk_test_find_label (widget, label_pattern);
 | ||
|   if (!label)
 | ||
|     label = gtk_test_find_label (gtk_widget_get_toplevel (widget), label_pattern);
 | ||
|   if (label)
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|     return gtk_test_find_sibling (label, widget_type);
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|   return NULL;
 | ||
| }
 | ||
| 
 | ||
| /**
 | ||
|  * gtk_test_slider_set_perc:
 | ||
|  * @widget:     valid widget pointer.
 | ||
|  * @percentage: value between 0 and 100.
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|  *
 | ||
|  * This function will adjust the slider position of all GtkRange
 | ||
|  * based widgets, such as scrollbars or scales, it’ll also adjust
 | ||
|  * spin buttons. The adjustment value of these widgets is set to
 | ||
|  * a value between the lower and upper limits, according to the
 | ||
|  * @percentage argument.
 | ||
|  *
 | ||
|  * Since: 2.14
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|  *
 | ||
|  * Deprecated: 3.20: This testing infrastructure is phased out in favor of reftests.
 | ||
|  **/
 | ||
| void
 | ||
| gtk_test_slider_set_perc (GtkWidget      *widget,
 | ||
|                           double          percentage)
 | ||
| {
 | ||
|   GtkAdjustment *adjustment = NULL;
 | ||
|   if (GTK_IS_RANGE (widget))
 | ||
|     adjustment = gtk_range_get_adjustment (GTK_RANGE (widget));
 | ||
|   else if (GTK_IS_SPIN_BUTTON (widget))
 | ||
|     adjustment = gtk_spin_button_get_adjustment (GTK_SPIN_BUTTON (widget));
 | ||
|   if (adjustment)
 | ||
|     gtk_adjustment_set_value (adjustment, 
 | ||
|                               gtk_adjustment_get_lower (adjustment) 
 | ||
|                               + (gtk_adjustment_get_upper (adjustment) 
 | ||
|                                  - gtk_adjustment_get_lower (adjustment) 
 | ||
|                                  - gtk_adjustment_get_page_size (adjustment))
 | ||
|                                 * percentage * 0.01);
 | ||
| }
 | ||
| 
 | ||
| /**
 | ||
|  * gtk_test_slider_get_value:
 | ||
|  * @widget:     valid widget pointer.
 | ||
|  *
 | ||
|  * Retrive the literal adjustment value for GtkRange based
 | ||
|  * widgets and spin buttons. Note that the value returned by
 | ||
|  * this function is anything between the lower and upper bounds
 | ||
|  * of the adjustment belonging to @widget, and is not a percentage
 | ||
|  * as passed in to gtk_test_slider_set_perc().
 | ||
|  *
 | ||
|  * Returns: gtk_adjustment_get_value (adjustment) for an adjustment belonging to @widget.
 | ||
|  *
 | ||
|  * Since: 2.14
 | ||
|  *
 | ||
|  * Deprecated: 3.20: This testing infrastructure is phased out in favor of reftests.
 | ||
|  **/
 | ||
| double
 | ||
| gtk_test_slider_get_value (GtkWidget *widget)
 | ||
| {
 | ||
|   GtkAdjustment *adjustment = NULL;
 | ||
|   if (GTK_IS_RANGE (widget))
 | ||
|     adjustment = gtk_range_get_adjustment (GTK_RANGE (widget));
 | ||
|   else if (GTK_IS_SPIN_BUTTON (widget))
 | ||
|     adjustment = gtk_spin_button_get_adjustment (GTK_SPIN_BUTTON (widget));
 | ||
|   return adjustment ? gtk_adjustment_get_value (adjustment) : 0;
 | ||
| }
 | ||
| 
 | ||
| /**
 | ||
|  * gtk_test_text_set:
 | ||
|  * @widget:     valid widget pointer.
 | ||
|  * @string:     a 0-terminated C string
 | ||
|  *
 | ||
|  * Set the text string of @widget to @string if it is a GtkLabel,
 | ||
|  * GtkEditable (entry and text widgets) or GtkTextView.
 | ||
|  *
 | ||
|  * Since: 2.14
 | ||
|  *
 | ||
|  * Deprecated: 3.20: This testing infrastructure is phased out in favor of reftests.
 | ||
|  **/
 | ||
| void
 | ||
| gtk_test_text_set (GtkWidget   *widget,
 | ||
|                    const gchar *string)
 | ||
| {
 | ||
|   if (GTK_IS_LABEL (widget))
 | ||
|     gtk_label_set_text (GTK_LABEL (widget), string);
 | ||
|   else if (GTK_IS_EDITABLE (widget))
 | ||
|     {
 | ||
|       int pos = 0;
 | ||
|       gtk_editable_delete_text (GTK_EDITABLE (widget), 0, -1);
 | ||
|       gtk_editable_insert_text (GTK_EDITABLE (widget), string, -1, &pos);
 | ||
|     }
 | ||
|   else if (GTK_IS_TEXT_VIEW (widget))
 | ||
|     {
 | ||
|       GtkTextBuffer *tbuffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (widget));
 | ||
|       gtk_text_buffer_set_text (tbuffer, string, -1);
 | ||
|     }
 | ||
| }
 | ||
| 
 | ||
| /**
 | ||
|  * gtk_test_text_get:
 | ||
|  * @widget:     valid widget pointer.
 | ||
|  *
 | ||
|  * Retrive the text string of @widget if it is a GtkLabel,
 | ||
|  * GtkEditable (entry and text widgets) or GtkTextView.
 | ||
|  *
 | ||
|  * Returns: new 0-terminated C string, needs to be released with g_free().
 | ||
|  *
 | ||
|  * Since: 2.14
 | ||
|  *
 | ||
|  * Deprecated: 3.20: This testing infrastructure is phased out in favor of reftests.
 | ||
|  **/
 | ||
| gchar*
 | ||
| gtk_test_text_get (GtkWidget *widget)
 | ||
| {
 | ||
|   if (GTK_IS_LABEL (widget))
 | ||
|     return g_strdup (gtk_label_get_text (GTK_LABEL (widget)));
 | ||
|   else if (GTK_IS_EDITABLE (widget))
 | ||
|     {
 | ||
|       return g_strdup (gtk_editable_get_chars (GTK_EDITABLE (widget), 0, -1));
 | ||
|     }
 | ||
|   else if (GTK_IS_TEXT_VIEW (widget))
 | ||
|     {
 | ||
|       GtkTextBuffer *tbuffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (widget));
 | ||
|       GtkTextIter start, end;
 | ||
|       gtk_text_buffer_get_start_iter (tbuffer, &start);
 | ||
|       gtk_text_buffer_get_end_iter (tbuffer, &end);
 | ||
|       return gtk_text_buffer_get_text (tbuffer, &start, &end, FALSE);
 | ||
|     }
 | ||
|   return NULL;
 | ||
| }
 | ||
| 
 | ||
| /**
 | ||
|  * gtk_test_create_widget:
 | ||
|  * @widget_type: a valid widget type.
 | ||
|  * @first_property_name: (allow-none): Name of first property to set or %NULL
 | ||
|  * @...: value to set the first property to, followed by more
 | ||
|  *    name-value pairs, terminated by %NULL
 | ||
|  *
 | ||
|  * This function wraps g_object_new() for widget types.
 | ||
|  * It’ll automatically show all created non window widgets, also
 | ||
|  * g_object_ref_sink() them (to keep them alive across a running test)
 | ||
|  * and set them up for destruction during the next test teardown phase.
 | ||
|  *
 | ||
|  * Returns: (transfer none): a newly created widget.
 | ||
|  *
 | ||
|  * Since: 2.14
 | ||
|  *
 | ||
|  * Deprecated: 3.20: This testing infrastructure is phased out in favor of reftests.
 | ||
|  */
 | ||
| GtkWidget*
 | ||
| gtk_test_create_widget (GType        widget_type,
 | ||
|                         const gchar *first_property_name,
 | ||
|                         ...)
 | ||
| {
 | ||
|   GtkWidget *widget;
 | ||
|   va_list var_args;
 | ||
|   g_return_val_if_fail (g_type_is_a (widget_type, GTK_TYPE_WIDGET), NULL);
 | ||
|   va_start (var_args, first_property_name);
 | ||
|   widget = (GtkWidget*) g_object_new_valist (widget_type, first_property_name, var_args);
 | ||
|   va_end (var_args);
 | ||
|   if (widget)
 | ||
|     {
 | ||
|       if (!GTK_IS_WINDOW (widget))
 | ||
|         gtk_widget_show (widget);
 | ||
|       g_object_ref_sink (widget);
 | ||
|       g_test_queue_unref (widget);
 | ||
|       g_test_queue_destroy ((GDestroyNotify) gtk_widget_destroy, widget);
 | ||
|     }
 | ||
|   return widget;
 | ||
| }
 | ||
| 
 | ||
| static void
 | ||
| try_main_quit (void)
 | ||
| {
 | ||
|   if (gtk_main_level())
 | ||
|     gtk_main_quit();
 | ||
| }
 | ||
| 
 | ||
| static int
 | ||
| test_increment_intp (int *intp)
 | ||
| {
 | ||
|   if (intp != NULL)
 | ||
|     *intp += 1;
 | ||
|   return 1; /* TRUE in case we're connected to event signals */
 | ||
| }
 | ||
| 
 | ||
| /**
 | ||
|  * gtk_test_display_button_window:
 | ||
|  * @window_title:       Title of the window to be displayed.
 | ||
|  * @dialog_text:        Text inside the window to be displayed.
 | ||
|  * @...:                %NULL terminated list of (const char *label, int *nump) pairs.
 | ||
|  *
 | ||
|  * Create a window with window title @window_title, text contents @dialog_text,
 | ||
|  * and a number of buttons, according to the paired argument list given
 | ||
|  * as @... parameters.
 | ||
|  * Each button is created with a @label and a ::clicked signal handler that
 | ||
|  * incremrents the integer stored in @nump.
 | ||
|  * The window will be automatically shown with gtk_widget_show_now() after
 | ||
|  * creation, so when this function returns it has already been mapped,
 | ||
|  * resized and positioned on screen.
 | ||
|  * The window will quit any running gtk_main()-loop when destroyed, and it
 | ||
|  * will automatically be destroyed upon test function teardown.
 | ||
|  *
 | ||
|  * Returns: (transfer full): a widget pointer to the newly created GtkWindow.
 | ||
|  *
 | ||
|  * Since: 2.14
 | ||
|  *
 | ||
|  * Deprecated: 3.20: This testing infrastructure is phased out in favor of reftests.
 | ||
|  **/
 | ||
| GtkWidget*
 | ||
| gtk_test_display_button_window (const gchar *window_title,
 | ||
|                                 const gchar *dialog_text,
 | ||
|                                 ...) /* NULL terminated list of (label, &int) pairs */
 | ||
| {
 | ||
|   va_list var_args;
 | ||
|   GtkWidget *window, *vbox;
 | ||
|   const char *arg1;
 | ||
| G_GNUC_BEGIN_IGNORE_DEPRECATIONS;
 | ||
|   window = gtk_test_create_widget (GTK_TYPE_WINDOW, "title", window_title, NULL);
 | ||
|   vbox = gtk_test_create_widget (GTK_TYPE_BOX, "parent", window, "orientation", GTK_ORIENTATION_VERTICAL, NULL);
 | ||
|   gtk_test_create_widget (GTK_TYPE_LABEL, "label", dialog_text, "parent", vbox, NULL);
 | ||
| G_GNUC_END_IGNORE_DEPRECATIONS;
 | ||
|   g_signal_connect (window, "destroy", G_CALLBACK (try_main_quit), NULL);
 | ||
|   va_start (var_args, dialog_text);
 | ||
|   arg1 = va_arg (var_args, const char*);
 | ||
|   while (arg1)
 | ||
|     {
 | ||
|       int *arg2 = va_arg (var_args, int*);
 | ||
|       GtkWidget *button;
 | ||
| G_GNUC_BEGIN_IGNORE_DEPRECATIONS;
 | ||
|       button = gtk_test_create_widget (GTK_TYPE_BUTTON, "label", arg1, "parent", vbox, NULL);
 | ||
| G_GNUC_BEGIN_IGNORE_DEPRECATIONS;
 | ||
|       g_signal_connect_swapped (button, "clicked", G_CALLBACK (test_increment_intp), arg2);
 | ||
|       arg1 = va_arg (var_args, const char*);
 | ||
|     }
 | ||
|   va_end (var_args);
 | ||
|   gtk_widget_show_all (vbox);
 | ||
|   gtk_widget_show_now (window);
 | ||
|   while (gtk_events_pending ())
 | ||
|     gtk_main_iteration ();
 | ||
|   return window;
 | ||
| }
 | ||
| 
 | ||
| /**
 | ||
|  * gtk_test_create_simple_window:
 | ||
|  * @window_title:       Title of the window to be displayed.
 | ||
|  * @dialog_text:        Text inside the window to be displayed.
 | ||
|  *
 | ||
|  * Create a simple window with window title @window_title and
 | ||
|  * text contents @dialog_text.
 | ||
|  * The window will quit any running gtk_main()-loop when destroyed, and it
 | ||
|  * will automatically be destroyed upon test function teardown.
 | ||
|  *
 | ||
|  * Returns: (transfer none): a widget pointer to the newly created GtkWindow.
 | ||
|  *
 | ||
|  * Since: 2.14
 | ||
|  *
 | ||
|  * Deprecated: 3.20: This testing infrastructure is phased out in favor of reftests.
 | ||
|  **/
 | ||
| GtkWidget*
 | ||
| gtk_test_create_simple_window (const gchar *window_title,
 | ||
|                                const gchar *dialog_text)
 | ||
| {
 | ||
|   GtkWidget *window, *vbox;
 | ||
| G_GNUC_BEGIN_IGNORE_DEPRECATIONS;
 | ||
|   window = gtk_test_create_widget (GTK_TYPE_WINDOW, "title", window_title, NULL);
 | ||
|   vbox = gtk_test_create_widget (GTK_TYPE_BOX, "parent", window, "orientation", GTK_ORIENTATION_VERTICAL, NULL);
 | ||
|   gtk_test_create_widget (GTK_TYPE_LABEL, "label", dialog_text, "parent", vbox, NULL);
 | ||
| G_GNUC_END_IGNORE_DEPRECATIONS;
 | ||
|   g_signal_connect (window, "destroy", G_CALLBACK (try_main_quit), NULL);
 | ||
|   gtk_widget_show_all (vbox);
 | ||
|   return window;
 | ||
| }
 | ||
| 
 | ||
| static GType *all_registered_types = NULL;
 | ||
| static guint  n_all_registered_types = 0;
 | ||
| 
 | ||
| /**
 | ||
|  * gtk_test_list_all_types:
 | ||
|  * @n_types: location to store number of types
 | ||
|  *
 | ||
|  * Return the type ids that have been registered after
 | ||
|  * calling gtk_test_register_all_types().
 | ||
|  *
 | ||
|  * Returns: (array length=n_types zero-terminated=1) (transfer none):
 | ||
|  *    0-terminated array of type ids
 | ||
|  *
 | ||
|  * Since: 2.14
 | ||
|  */
 | ||
| const GType*
 | ||
| gtk_test_list_all_types (guint *n_types)
 | ||
| {
 | ||
|   if (n_types)
 | ||
|     *n_types = n_all_registered_types;
 | ||
|   return all_registered_types;
 | ||
| }
 | ||
| 
 | ||
| /**
 | ||
|  * gtk_test_register_all_types:
 | ||
|  *
 | ||
|  * Force registration of all core Gtk+ and Gdk object types.
 | ||
|  * This allowes to refer to any of those object types via
 | ||
|  * g_type_from_name() after calling this function.
 | ||
|  *
 | ||
|  * Since: 2.14
 | ||
|  **/
 | ||
| void
 | ||
| gtk_test_register_all_types (void)
 | ||
| {
 | ||
|   if (!all_registered_types)
 | ||
|     {
 | ||
|       const guint max_gtk_types = 999;
 | ||
|       GType *tp;
 | ||
|       all_registered_types = g_new0 (GType, max_gtk_types);
 | ||
|       tp = all_registered_types;
 | ||
| #include "gtktypefuncs.inc"
 | ||
|       n_all_registered_types = tp - all_registered_types;
 | ||
|       g_assert (n_all_registered_types + 1 < max_gtk_types);
 | ||
|       *tp = 0;
 | ||
|     }
 | ||
| }
 | 
