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implement _NET_WM_MOVERESIZE enhancements, see #90077.

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2002-08-06  Craig Black  <blackc@speakeasy.net>

  * src/window.c: (meta_window_client_message): implement
  _NET_WM_MOVERESIZE enhancements, see #90077.
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Craig Black 2002-08-07 05:26:20 +00:00 committed by Craig Black
parent ff652ff407
commit 1e0d6c3346
2 changed files with 63 additions and 28 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2002-08-06 Craig Black <blackc@speakeasy.net>
* src/window.c: (meta_window_client_message): implement
_NET_WM_MOVERESIZE enhancements, see #90077.
2002-08-06 Havoc Pennington <hp@redhat.com>
* configure.in: 2.4.0 (this version number has no special

86
src/window.c
View File

@ -3167,6 +3167,8 @@ meta_window_property_notify (MetaWindow *window,
#define _NET_WM_MOVERESIZE_SIZE_BOTTOMLEFT 6
#define _NET_WM_MOVERESIZE_SIZE_LEFT 7
#define _NET_WM_MOVERESIZE_MOVE 8
#define _NET_WM_MOVERESIZE_SIZE_KEYBOARD 9
#define _NET_WM_MOVERESIZE_MOVE_KEYBOARD 10
gboolean
meta_window_client_message (MetaWindow *window,
@ -3347,15 +3349,17 @@ meta_window_client_message (MetaWindow *window,
int y_root;
int action;
MetaGrabOp op;
int button;
x_root = event->xclient.data.l[0];
y_root = event->xclient.data.l[1];
action = event->xclient.data.l[2];
button = event->xclient.data.l[3];
meta_topic (META_DEBUG_WINDOW_OPS,
"Received _NET_WM_MOVERESIZE message on %s, %d,%d action = %d\n",
"Received _NET_WM_MOVERESIZE message on %s, %d,%d action = %d, button %d\n",
window->desc,
x_root, y_root, action);
x_root, y_root, action, button);
op = META_GRAB_OP_NONE;
switch (action)
@ -3387,40 +3391,66 @@ meta_window_client_message (MetaWindow *window,
case _NET_WM_MOVERESIZE_MOVE:
op = META_GRAB_OP_MOVING;
break;
case _NET_WM_MOVERESIZE_SIZE_KEYBOARD:
op = META_GRAB_OP_KEYBOARD_RESIZING_UNKNOWN;
break;
case _NET_WM_MOVERESIZE_MOVE_KEYBOARD:
op = META_GRAB_OP_KEYBOARD_MOVING;
break;
default:
break;
}
if (op != META_GRAB_OP_NONE &&
((window->has_move_func && op == META_GRAB_OP_MOVING) ||
(window->has_resize_func && op != META_GRAB_OP_MOVING)))
((window->has_move_func && op == META_GRAB_OP_KEYBOARD_MOVING) ||
(window->has_resize_func && op == META_GRAB_OP_KEYBOARD_RESIZING_UNKNOWN)))
{
int x, y, query_root_x, query_root_y;
Window root, child;
guint mask;
int button;
/* The race conditions in this _NET_WM_MOVERESIZE thing
* are mind-boggling
meta_window_raise (window);
meta_display_begin_grab_op (window->display,
window->screen,
window,
op,
FALSE, 0, 0,
meta_display_get_current_time (window->display),
0, 0);
}
else if (op != META_GRAB_OP_NONE &&
((window->has_move_func && op == META_GRAB_OP_MOVING) ||
(window->has_resize_func &&
(op != META_GRAB_OP_MOVING &&
op != META_GRAB_OP_KEYBOARD_MOVING))))
{
/*
* the button SHOULD already be included in the message
*/
mask = 0;
meta_error_trap_push (window->display);
XQueryPointer (window->display->xdisplay,
window->xwindow,
&root, &child,
&query_root_x, &query_root_y,
&x, &y,
&mask);
meta_error_trap_pop (window->display);
if (button == 0)
{
int x, y, query_root_x, query_root_y;
Window root, child;
guint mask;
if (mask & Button1Mask)
button = 1;
else if (mask & Button2Mask)
button = 2;
else if (mask & Button3Mask)
button = 3;
else
button = 0;
/* The race conditions in this _NET_WM_MOVERESIZE thing
* are mind-boggling
*/
mask = 0;
meta_error_trap_push (window->display);
XQueryPointer (window->display->xdisplay,
window->xwindow,
&root, &child,
&query_root_x, &query_root_y,
&x, &y,
&mask);
meta_error_trap_pop (window->display);
if (mask & Button1Mask)
button = 1;
else if (mask & Button2Mask)
button = 2;
else if (mask & Button3Mask)
button = 3;
else
button = 0;
}
if (button != 0)
{