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use XGrabKey() to grab the Escape key instead of doing a full keyboard 

2005-05-31  Sven Neumann  <sven@gimp.org>

	* plug-ins/common/screenshot.c (select_window_x11): use XGrabKey()
	to grab the Escape key instead of doing a full keyboard grab.
This commit is contained in:
Sven Neumann 2005-05-31 15:35:51 +00:00 committed by Sven Neumann
parent 07d6c60432
commit 315061ca00
2 changed files with 32 additions and 16 deletions
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5
ChangeLog
View File

@ -1,3 +1,8 @@
2005-05-31 Sven Neumann <sven@gimp.org>
* plug-ins/common/screenshot.c (select_window_x11): use XGrabKey()
to grab the Escape key instead of doing a full keyboard grab.
2005-05-31 Sven Neumann <sven@gimp.org>
* app/widgets/gimpaction.c (gimp_action_set_proxy): added missing

17
plug-ins/common/screenshot.c
View File

@ -368,11 +368,13 @@ select_window_x11 (GdkScreen *screen)
Window x_root;
XGCValues gc_values;
GC gc = NULL;
GdkKeymapKey *keys = NULL;
gint x_scr;
gint status;
gint buttons;
gint mask = ButtonPressMask | ButtonReleaseMask;
gint x, y, w, h;
gint num_keys;
gboolean cancel = FALSE;
x_dpy = GDK_SCREEN_XDISPLAY (screen);
@ -421,8 +423,11 @@ select_window_x11 (GdkScreen *screen)
return 0;
}
XGrabKeyboard (x_dpy, x_root, False,
GrabModeAsync, GrabModeAsync, CurrentTime);
if (gdk_keymap_get_entries_for_keyval (NULL, GDK_Escape, &keys, &num_keys))
{
XGrabKey (x_dpy, keys[0].keycode, AnyModifier, x_root, False,
GrabModeAsync, GrabModeAsync);
}
while (! cancel && ((x_win == None) || (buttons != 0)))
{
@ -457,8 +462,10 @@ select_window_x11 (GdkScreen *screen)
y = MIN (shootvals.y1, shootvals.y2);
w = ABS (shootvals.x2 - shootvals.x1);
h = ABS (shootvals.y2 - shootvals.y1);
if (w > 0 && h > 0)
XDrawRectangle (x_dpy, x_root, gc, x, y, w, h);
shootvals.x2 = x_event.xbutton.x_root;
shootvals.y2 = x_event.xbutton.y_root;
}
@ -471,6 +478,7 @@ select_window_x11 (GdkScreen *screen)
y = MIN (shootvals.y1, shootvals.y2);
w = ABS (shootvals.x2 - shootvals.x1);
h = ABS (shootvals.y2 - shootvals.y1);
if (w > 0 && h > 0)
XDrawRectangle (x_dpy, x_root, gc, x, y, w, h);
@ -481,6 +489,7 @@ select_window_x11 (GdkScreen *screen)
y = MIN (shootvals.y1, shootvals.y2);
w = ABS (shootvals.x2 - shootvals.x1);
h = ABS (shootvals.y2 - shootvals.y1);
if (w > 0 && h > 0)
XDrawRectangle (x_dpy, x_root, gc, x, y, w, h);
}
@ -510,7 +519,9 @@ select_window_x11 (GdkScreen *screen)
}
}
XUngrabKeyboard (x_dpy, CurrentTime);
if (keys)
XUngrabKey (x_dpy, keys[0].keycode, AnyModifier, x_root);
XUngrabPointer (x_dpy, CurrentTime);
XFreeCursor (x_dpy, x_cursor);