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248 lines
8.6 KiB
C
248 lines
8.6 KiB
C
/* Gtk+ testing utilities
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* 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, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#include <gdk/gdktestutils.h>
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#include <gdk/gdkkeysyms.h>
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#include <x11/gdkx.h>
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#include "gdkalias.h"
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#include <X11/Xlib.h>
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/**
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* gdk_test_render_sync:
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* @window: a mapped #GdkWindow
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*
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* This function retrieves a pixel from @window to force the windowing
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* system to carry out any pending rendering commands.
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* This function is intended to be used to syncronize with rendering
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* pipelines, to benchmark windowing system rendering operations.
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*
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* Since: 2.14
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**/
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void
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gdk_test_render_sync (GdkWindow *window)
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{
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static GdkImage *p1image = NULL;
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/* syncronize to X drawing queue, see:
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* http://mail.gnome.org/archives/gtk-devel-list/2006-October/msg00103.html
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*/
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p1image = gdk_drawable_copy_to_image (window, p1image, 0, 0, 0, 0, 1, 1);
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}
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/**
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* gdk_test_simulate_key
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* @window: a #GdkWindow to simulate a key event for.
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* @x: x coordinate within @window for the key event.
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* @y: y coordinate within @window for the key event.
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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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* @key_pressrelease: either %GDK_KEY_PRESS or %GDK_KEY_RELEASE
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*
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* This function is intended to be used in GTK+ test programs.
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* If (@x,@y) are > (-1,-1), it will warp the mouse pointer to
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* the given (@x,@y) corrdinates within @window and simulate a
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* key press or release event.
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*
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* When the mouse pointer is warped to the target location, use
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* of this function outside of test programs that run in their
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* own virtual windowing system (e.g. Xvfb) is not recommended.
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* If (@x,@y) are passed as (-1,-1), the mouse pointer will not
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* be warped and @window origin will be used as mouse pointer
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* location for the event.
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*
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* Also, gtk_test_simulate_key() is a fairly low level function,
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* for most testing purposes, gtk_test_widget_send_key() is the
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* right function to call which will generate a key press event
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* followed by its accompanying key release event.
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*
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* Returns: whether all actions neccessary for a key event simulation
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* 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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gdk_test_simulate_key (GdkWindow *window,
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gint x,
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gint y,
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guint keyval,
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GdkModifierType modifiers,
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GdkEventType key_pressrelease)
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{
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GdkScreen *screen;
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GdkKeymapKey *keys = NULL;
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GdkWindowObject *priv;
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gboolean success;
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gint n_keys = 0;
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XKeyEvent xev = {
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0, /* type */
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0, /* serial */
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1, /* send_event */
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};
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g_return_val_if_fail (key_pressrelease == GDK_KEY_PRESS || key_pressrelease == GDK_KEY_RELEASE, FALSE);
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g_return_val_if_fail (window != NULL, FALSE);
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if (!GDK_WINDOW_IS_MAPPED (window))
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return FALSE;
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screen = gdk_colormap_get_screen (gdk_drawable_get_colormap (window));
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if (x < 0 && y < 0)
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{
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gdk_drawable_get_size (window, &x, &y);
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x /= 2;
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y /= 2;
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}
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priv = (GdkWindowObject *)window;
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/* Convert to impl coordinates */
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x = x + priv->abs_x;
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y = y + priv->abs_y;
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xev.type = key_pressrelease == GDK_KEY_PRESS ? KeyPress : KeyRelease;
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xev.display = GDK_DRAWABLE_XDISPLAY (window);
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xev.window = GDK_WINDOW_XID (window);
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xev.root = RootWindow (xev.display, GDK_SCREEN_XNUMBER (screen));
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xev.subwindow = 0;
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xev.time = 0;
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xev.x = MAX (x, 0);
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xev.y = MAX (y, 0);
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xev.x_root = 0;
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xev.y_root = 0;
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xev.state = modifiers;
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xev.keycode = 0;
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success = gdk_keymap_get_entries_for_keyval (gdk_keymap_get_for_display (gdk_drawable_get_display (window)), keyval, &keys, &n_keys);
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success &= n_keys > 0;
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if (success)
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{
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gint i;
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for (i = 0; i < n_keys; i++)
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if (keys[i].group == 0 && keys[i].level == 0)
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{
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xev.keycode = keys[i].keycode;
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break;
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}
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if (i >= n_keys) /* no match for group==0 and level==0 */
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xev.keycode = keys[0].keycode;
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}
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g_free (keys);
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if (!success)
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return FALSE;
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gdk_error_trap_push ();
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xev.same_screen = XTranslateCoordinates (xev.display, xev.window, xev.root,
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xev.x, xev.y, &xev.x_root, &xev.y_root,
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&xev.subwindow);
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if (!xev.subwindow)
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xev.subwindow = xev.window;
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success &= xev.same_screen;
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if (x >= 0 && y >= 0)
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success &= 0 != XWarpPointer (xev.display, None, xev.window, 0, 0, 0, 0, xev.x, xev.y);
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success &= 0 != XSendEvent (xev.display, xev.window, True, key_pressrelease == GDK_KEY_PRESS ? KeyPressMask : KeyReleaseMask, (XEvent*) &xev);
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XSync (xev.display, False);
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success &= 0 == gdk_error_trap_pop();
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return success;
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}
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/**
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* gdk_test_simulate_button
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* @window: a #GdkWindow to simulate a button event for.
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* @x: x coordinate within @window for the button event.
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* @y: y coordinate within @window for the button event.
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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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* @button_pressrelease: either %GDK_BUTTON_PRESS or %GDK_BUTTON_RELEASE
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*
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* This function is intended to be used in GTK+ test programs.
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* It will warp the mouse pointer to the given (@x,@y) corrdinates
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* within @window and simulate a button press or release event.
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* Because the mouse pointer needs to be warped to the target
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* location, use of this function outside of test programs that
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* run in their own virtual windowing system (e.g. Xvfb) is not
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* recommended.
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*
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* Also, gtk_test_simulate_button() is a fairly low level function,
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* for most testing purposes, gtk_test_widget_click() is the right
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* function to call which will generate a button press event followed
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* by its accompanying button release event.
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*
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* Returns: whether all actions neccessary for a button event simulation
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* 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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gdk_test_simulate_button (GdkWindow *window,
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gint x,
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gint y,
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guint button, /*1..3*/
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GdkModifierType modifiers,
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GdkEventType button_pressrelease)
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{
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GdkScreen *screen;
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XButtonEvent xev = {
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0, /* type */
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0, /* serial */
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1, /* send_event */
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};
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gboolean success;
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GdkWindowObject *priv;
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g_return_val_if_fail (button_pressrelease == GDK_BUTTON_PRESS || button_pressrelease == GDK_BUTTON_RELEASE, FALSE);
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g_return_val_if_fail (window != NULL, FALSE);
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if (!GDK_WINDOW_IS_MAPPED (window))
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return FALSE;
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screen = gdk_colormap_get_screen (gdk_drawable_get_colormap (window));
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if (x < 0 && y < 0)
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{
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gdk_drawable_get_size (window, &x, &y);
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x /= 2;
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y /= 2;
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}
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priv = (GdkWindowObject *)window;
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/* Convert to impl coordinates */
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x = x + priv->abs_x;
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y = y + priv->abs_y;
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xev.type = button_pressrelease == GDK_BUTTON_PRESS ? ButtonPress : ButtonRelease;
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xev.display = GDK_DRAWABLE_XDISPLAY (window);
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xev.window = GDK_WINDOW_XID (window);
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xev.root = RootWindow (xev.display, GDK_SCREEN_XNUMBER (screen));
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xev.subwindow = 0;
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xev.time = 0;
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xev.x = x;
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xev.y = y;
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xev.x_root = 0;
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xev.y_root = 0;
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xev.state = modifiers;
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xev.button = button;
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gdk_error_trap_push ();
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xev.same_screen = XTranslateCoordinates (xev.display, xev.window, xev.root,
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xev.x, xev.y, &xev.x_root, &xev.y_root,
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&xev.subwindow);
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if (!xev.subwindow)
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xev.subwindow = xev.window;
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success = xev.same_screen;
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success &= 0 != XWarpPointer (xev.display, None, xev.window, 0, 0, 0, 0, xev.x, xev.y);
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success &= 0 != XSendEvent (xev.display, xev.window, True, button_pressrelease == GDK_BUTTON_PRESS ? ButtonPressMask : ButtonReleaseMask, (XEvent*) &xev);
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XSync (xev.display, False);
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success &= 0 == gdk_error_trap_pop();
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return success;
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}
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#define __GDK_TEST_UTILS_X11_C__
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#include "gdkaliasdef.c"
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