mirror of
https://github.com/brl/mutter.git
synced 2024-11-25 01:20:42 -05:00
Add support for _NET_MOVERESIZE_WINDOW. #344521.
2007-04-09 Elijah Newren <newren gmail com> Add support for _NET_MOVERESIZE_WINDOW. #344521. * src/display.c (handle_net_moveresize_window, event_callback): Remove handle_net_moveresize_window() and the call to it; this code was highly buggy, though to be fair it was never tested and had simply been put into the code in commented out form. * src/screen.c (set_supported_hint): add atom_net_moveresize_window * src/window.[ch]: (meta_window_configure_request, meta_window_move_resize_request): Split out the moving/resize part of the configure request and put it into meta_window_move_resize_request (meta_window_client_message): check for NET_MOVERESIZE_WINDOW messages and call meta_window_move_resize_request() with the appropriate parameters to handle them (meta_window_move_resize_internal): fix some of the big comment at this function -- it wasn't quite right, use the passed in gravity instead of window->size_hints.win_gravity when calling adjust_for_gravity() to make sure the correct adjustments are used. (meta_window_get_gravity_position, meta_window_get_geometry, meta_window_move_resize_request): add a gravity parameter to meta_window_get_gravity_position and have it use that gravity instead of window->size_hints.win_gravity svn path=/trunk/; revision=3186
This commit is contained in:
Elijah Newren
Elijah Newren
parent
63ca4e8bde
commit
b8f89db4d1
33
ChangeLog
33
ChangeLog
@ -1,3 +1,36 @@
|
||||
2007-04-09 Elijah Newren <newren gmail com>
|
||||
|
||||
Add support for _NET_MOVERESIZE_WINDOW. #344521.
|
||||
|
||||
* src/display.c (handle_net_moveresize_window, event_callback):
|
||||
Remove handle_net_moveresize_window() and the call to it; this
|
||||
code was highly buggy, though to be fair it was never tested and
|
||||
had simply been put into the code in commented out form.
|
||||
|
||||
* src/screen.c (set_supported_hint):
|
||||
add atom_net_moveresize_window
|
||||
|
||||
* src/window.[ch]:
|
||||
(meta_window_configure_request, meta_window_move_resize_request):
|
||||
Split out the moving/resize part of the configure request and put
|
||||
it into meta_window_move_resize_request
|
||||
|
||||
(meta_window_client_message):
|
||||
check for NET_MOVERESIZE_WINDOW messages and call
|
||||
meta_window_move_resize_request() with the appropriate parameters
|
||||
to handle them
|
||||
|
||||
(meta_window_move_resize_internal):
|
||||
fix some of the big comment at this function -- it wasn't quite
|
||||
right, use the passed in gravity instead of
|
||||
window->size_hints.win_gravity when calling adjust_for_gravity()
|
||||
to make sure the correct adjustments are used.
|
||||
|
||||
(meta_window_get_gravity_position,
|
||||
meta_window_get_geometry, meta_window_move_resize_request):
|
||||
add a gravity parameter to meta_window_get_gravity_position and
|
||||
have it use that gravity instead of window->size_hints.win_gravity
|
||||
|
||||
2007-04-09 Elijah Newren <newren gmail com>
|
||||
|
||||
* configure.in: post-release bump to 2.19.3.
|
||||
|
||||
@ -1365,80 +1365,6 @@ meta_display_queue_autoraise_callback (MetaDisplay *display,
|
||||
}
|
||||
|
||||
#if 0
|
||||
static void
|
||||
handle_net_moveresize_window (MetaDisplay* display,
|
||||
XEvent *event)
|
||||
{
|
||||
MetaWindow *window;
|
||||
int x, y, width, height;
|
||||
gboolean only_resize;
|
||||
unsigned int gravity;
|
||||
unsigned int mode;
|
||||
|
||||
window = meta_display_lookup_x_window (display,
|
||||
event->xclient.window);
|
||||
|
||||
/*
|
||||
* FIXME: The specification seems to have serious endian issues
|
||||
* here. Does bits 8-11 mean the high-order byte, or the low-order
|
||||
* byte?
|
||||
*/
|
||||
gravity = (event->xclient.data.l[0] & ~0xff);
|
||||
mode = (event->xclient.data.l[0] & ~0xff00) >> 8;
|
||||
|
||||
if (window)
|
||||
{
|
||||
/* FIXME!!!! This function is _wrong_ except for the resize-only
|
||||
* case. Even then, it sucks to special case the code instead of
|
||||
* factoring out common functionality with the configure reqest
|
||||
* handling, especially since the EWMH says this message should be
|
||||
* treated identically to a configure request with the exception of
|
||||
* having a special gravity specified.
|
||||
*/
|
||||
meta_window_get_gravity_position (window, &x, &y);
|
||||
width = window->rect.width;
|
||||
height = window->rect.height;
|
||||
|
||||
if (mode & (CWX | CWY))
|
||||
only_resize = FALSE;
|
||||
else
|
||||
only_resize = TRUE;
|
||||
|
||||
if (mode & CWX)
|
||||
x = event->xclient.data.l[1];
|
||||
if (mode & CWY)
|
||||
y = event->xclient.data.l[2];
|
||||
if (mode & CWWidth)
|
||||
width = event->xclient.data.l[3];
|
||||
if (mode & CWHeight)
|
||||
height = event->xclient.data.l[4];
|
||||
|
||||
if (only_resize)
|
||||
{
|
||||
if (gravity)
|
||||
meta_window_resize_with_gravity (window,
|
||||
FALSE,
|
||||
width,
|
||||
height,
|
||||
gravity);
|
||||
else
|
||||
meta_window_resize (window,
|
||||
FALSE,
|
||||
width,
|
||||
height);
|
||||
}
|
||||
else
|
||||
{
|
||||
meta_window_move_resize (window,
|
||||
FALSE,
|
||||
x,
|
||||
y,
|
||||
width,
|
||||
height);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
handle_net_restack_window (MetaDisplay* display,
|
||||
XEvent *event)
|
||||
@ -2228,9 +2154,6 @@ event_callback (XEvent *event,
|
||||
else if (event->xproperty.atom ==
|
||||
display->atom_net_restack_window)
|
||||
handle_net_restack_window (display, event);
|
||||
else if (event->xproperty.atom ==
|
||||
display->atom_net_moveresize_window)
|
||||
handle_net_moveresize_window (display, event);
|
||||
#endif
|
||||
|
||||
/* we just use this property as a sentinel to avoid
|
||||
|
||||
@ -89,7 +89,7 @@ set_wm_check_hint (MetaScreen *screen)
|
||||
static int
|
||||
set_supported_hint (MetaScreen *screen)
|
||||
{
|
||||
#define N_SUPPORTED 59
|
||||
#define N_SUPPORTED 60
|
||||
Atom atoms[N_SUPPORTED];
|
||||
|
||||
atoms[0] = screen->display->atom_net_wm_name;
|
||||
@ -151,8 +151,9 @@ set_supported_hint (MetaScreen *screen)
|
||||
atoms[56] = screen->display->atom_net_desktop_geometry;
|
||||
atoms[57] = screen->display->atom_net_desktop_viewport;
|
||||
atoms[58] = screen->display->atom_net_wm_user_time_window;
|
||||
//atoms[58] = screen->display->atom_net_restack_window;
|
||||
//atoms[59] = screen->display->atom_net_moveresize_window;
|
||||
atoms[59] = screen->display->atom_net_moveresize_window;
|
||||
|
||||
/* atoms[58] = screen->display->atom_net_restack_window; */
|
||||
|
||||
XChangeProperty (screen->display->xdisplay, screen->xroot,
|
||||
screen->display->atom_net_supported,
|
||||
|
||||
149
src/window.c
149
src/window.c
@ -2942,32 +2942,32 @@ send_sync_request (MetaWindow *window)
|
||||
static void
|
||||
meta_window_move_resize_internal (MetaWindow *window,
|
||||
MetaMoveResizeFlags flags,
|
||||
int resize_gravity,
|
||||
int gravity,
|
||||
int root_x_nw,
|
||||
int root_y_nw,
|
||||
int w,
|
||||
int h)
|
||||
{
|
||||
/* meta_window_move_resize_internal gets called with very different
|
||||
* meanings for root_x_nw and root_y_nw. w & h are always the area of
|
||||
* the inner or client window (i.e. excluding the frame) and the
|
||||
* resize_gravity is always the gravity associated with the resize or
|
||||
* move_resize request (the gravity is ignored for move-only operations).
|
||||
* But the location is different because of how this function gets
|
||||
* called; note that in all cases what we want to find out is the upper
|
||||
* left corner of the position of the inner window:
|
||||
* meanings for root_x_nw and root_y_nw. w & h are always the area
|
||||
* of the inner or client window (i.e. excluding the frame) and
|
||||
* gravity is the relevant gravity associated with the request (note
|
||||
* that gravity is ignored for move-only operations unless its
|
||||
* e.g. a configure request). The location is different for
|
||||
* different cases because of how this function gets called; note
|
||||
* that in all cases what we want to find out is the upper left
|
||||
* corner of the position of the inner window:
|
||||
*
|
||||
* Case | Called from (flags; resize_gravity)
|
||||
* Case | Called from (flags; gravity)
|
||||
* -----+-----------------------------------------------
|
||||
* 1 | A resize only ConfigureRequest
|
||||
* 1 | meta_window_resize
|
||||
* 1 | meta_window_resize_with_gravity
|
||||
* 2 | New window
|
||||
* 2 | Session restore
|
||||
* 2 | A not-resize-only ConfigureRequest
|
||||
* 2 | A not-resize-only ConfigureRequest/net_moveresize_window request
|
||||
* 3 | meta_window_move
|
||||
* 3 | meta_window_move_resize
|
||||
* 4 | various functions via handle_net_moveresize_window() in display.c
|
||||
*
|
||||
* For each of the cases, root_x_nw and root_y_nw must be treated as follows:
|
||||
*
|
||||
@ -2980,8 +2980,6 @@ meta_window_move_resize_internal (MetaWindow *window,
|
||||
* know the location of the upper left corner of the inner window.
|
||||
* (3) These values are already the desired positon of the NW corner
|
||||
* of the inner window
|
||||
* (4) The place that calls this function this way must be fixed; it is
|
||||
* wrong.
|
||||
*/
|
||||
XWindowChanges values;
|
||||
unsigned int mask;
|
||||
@ -3045,7 +3043,7 @@ meta_window_move_resize_internal (MetaWindow *window,
|
||||
{
|
||||
meta_rectangle_resize_with_gravity (&old_rect,
|
||||
&new_rect,
|
||||
resize_gravity,
|
||||
gravity,
|
||||
new_rect.width,
|
||||
new_rect.height);
|
||||
|
||||
@ -3061,7 +3059,7 @@ meta_window_move_resize_internal (MetaWindow *window,
|
||||
* the border width existed
|
||||
*/
|
||||
is_configure_request,
|
||||
window->size_hints.win_gravity,
|
||||
gravity,
|
||||
&new_rect);
|
||||
|
||||
meta_topic (META_DEBUG_GEOMETRY,
|
||||
@ -3073,7 +3071,7 @@ meta_window_move_resize_internal (MetaWindow *window,
|
||||
meta_window_constrain (window,
|
||||
window->frame ? &fgeom : NULL,
|
||||
flags,
|
||||
resize_gravity,
|
||||
gravity,
|
||||
&old_rect,
|
||||
&new_rect);
|
||||
|
||||
@ -3297,7 +3295,7 @@ meta_window_move_resize_internal (MetaWindow *window,
|
||||
|
||||
if (configure_frame_first && window->frame)
|
||||
meta_frame_sync_to_window (window->frame,
|
||||
resize_gravity,
|
||||
gravity,
|
||||
need_move_frame, need_resize_frame);
|
||||
|
||||
values.border_width = 0;
|
||||
@ -3354,7 +3352,7 @@ meta_window_move_resize_internal (MetaWindow *window,
|
||||
|
||||
if (!configure_frame_first && window->frame)
|
||||
meta_frame_sync_to_window (window->frame,
|
||||
resize_gravity,
|
||||
gravity,
|
||||
need_move_frame, need_resize_frame);
|
||||
|
||||
/* Put gravity back to be nice to lesser window managers */
|
||||
@ -3633,6 +3631,7 @@ meta_window_get_user_position (MetaWindow *window,
|
||||
|
||||
void
|
||||
meta_window_get_gravity_position (MetaWindow *window,
|
||||
int gravity,
|
||||
int *root_x,
|
||||
int *root_y)
|
||||
{
|
||||
@ -3643,7 +3642,7 @@ meta_window_get_gravity_position (MetaWindow *window,
|
||||
w = window->rect.width;
|
||||
h = window->rect.height;
|
||||
|
||||
if (window->size_hints.win_gravity == StaticGravity)
|
||||
if (gravity == StaticGravity)
|
||||
{
|
||||
frame_extents = window->rect;
|
||||
if (window->frame)
|
||||
@ -3663,7 +3662,7 @@ meta_window_get_gravity_position (MetaWindow *window,
|
||||
x = frame_extents.x;
|
||||
y = frame_extents.y;
|
||||
|
||||
switch (window->size_hints.win_gravity)
|
||||
switch (gravity)
|
||||
{
|
||||
case NorthGravity:
|
||||
case CenterGravity:
|
||||
@ -3686,7 +3685,7 @@ meta_window_get_gravity_position (MetaWindow *window,
|
||||
break;
|
||||
}
|
||||
|
||||
switch (window->size_hints.win_gravity)
|
||||
switch (gravity)
|
||||
{
|
||||
case WestGravity:
|
||||
case CenterGravity:
|
||||
@ -3721,7 +3720,9 @@ meta_window_get_geometry (MetaWindow *window,
|
||||
int *width,
|
||||
int *height)
|
||||
{
|
||||
meta_window_get_gravity_position (window, x, y);
|
||||
meta_window_get_gravity_position (window,
|
||||
window->size_hints.win_gravity,
|
||||
x, y);
|
||||
|
||||
*width = (window->rect.width - window->size_hints.base_width) /
|
||||
window->size_hints.width_inc;
|
||||
@ -4325,9 +4326,14 @@ meta_window_send_icccm_message (MetaWindow *window,
|
||||
meta_error_trap_pop (window->display, FALSE);
|
||||
}
|
||||
|
||||
gboolean
|
||||
meta_window_configure_request (MetaWindow *window,
|
||||
XEvent *event)
|
||||
void
|
||||
meta_window_move_resize_request (MetaWindow *window,
|
||||
guint value_mask,
|
||||
int gravity,
|
||||
int new_x,
|
||||
int new_y,
|
||||
int new_width,
|
||||
int new_height)
|
||||
{
|
||||
int x, y, width, height;
|
||||
gboolean allow_position_change;
|
||||
@ -4372,8 +4378,9 @@ meta_window_configure_request (MetaWindow *window,
|
||||
* server-side position in effect when the configure request was
|
||||
* generated.
|
||||
*/
|
||||
|
||||
meta_window_get_gravity_position (window, &x, &y);
|
||||
meta_window_get_gravity_position (window,
|
||||
gravity,
|
||||
&x, &y);
|
||||
|
||||
allow_position_change = FALSE;
|
||||
|
||||
@ -4401,13 +4408,11 @@ meta_window_configure_request (MetaWindow *window,
|
||||
|
||||
if (allow_position_change)
|
||||
{
|
||||
if (event->xconfigurerequest.value_mask & CWX)
|
||||
x = event->xconfigurerequest.x;
|
||||
|
||||
if (event->xconfigurerequest.value_mask & CWY)
|
||||
y = event->xconfigurerequest.y;
|
||||
|
||||
if (event->xconfigurerequest.value_mask & (CWX | CWY))
|
||||
if (value_mask & CWX)
|
||||
x = new_x;
|
||||
if (value_mask & CWY)
|
||||
y = new_y;
|
||||
if (value_mask & (CWX | CWY))
|
||||
{
|
||||
/* Once manually positioned, windows shouldn't be placed
|
||||
* by the window manager.
|
||||
@ -4426,31 +4431,20 @@ meta_window_configure_request (MetaWindow *window,
|
||||
|
||||
width = window->rect.width;
|
||||
height = window->rect.height;
|
||||
|
||||
if (!in_grab_op)
|
||||
{
|
||||
if (event->xconfigurerequest.value_mask & CWWidth)
|
||||
width = event->xconfigurerequest.width;
|
||||
if (value_mask & CWWidth)
|
||||
width = new_width;
|
||||
|
||||
if (event->xconfigurerequest.value_mask & CWHeight)
|
||||
height = event->xconfigurerequest.height;
|
||||
if (value_mask & CWHeight)
|
||||
height = new_height;
|
||||
}
|
||||
|
||||
/* ICCCM 4.1.5 */
|
||||
|
||||
/* Note that x, y is the corner of the window border,
|
||||
* and width, height is the size of the window inside
|
||||
* its border, but that we always deny border requests
|
||||
* and give windows a border of 0. But we save the
|
||||
* requested border here.
|
||||
*/
|
||||
if (event->xconfigurerequest.value_mask & CWBorderWidth)
|
||||
window->border_width = event->xconfigurerequest.border_width;
|
||||
|
||||
/* We're ignoring the value_mask here, since sizes
|
||||
* not in the mask will be the current window geometry.
|
||||
*/
|
||||
|
||||
window->size_hints.x = x;
|
||||
window->size_hints.y = y;
|
||||
window->size_hints.width = width;
|
||||
@ -4470,19 +4464,19 @@ meta_window_configure_request (MetaWindow *window,
|
||||
* meta_window_move_resize_internal() call.
|
||||
*/
|
||||
flags = META_IS_CONFIGURE_REQUEST;
|
||||
if (event->xconfigurerequest.value_mask & (CWX | CWY))
|
||||
if (value_mask & (CWX | CWY))
|
||||
flags |= META_IS_MOVE_ACTION;
|
||||
if (event->xconfigurerequest.value_mask & (CWWidth | CWHeight))
|
||||
if (value_mask & (CWWidth | CWHeight))
|
||||
flags |= META_IS_RESIZE_ACTION;
|
||||
|
||||
if (flags & (META_IS_MOVE_ACTION | META_IS_RESIZE_ACTION))
|
||||
meta_window_move_resize_internal (window,
|
||||
flags,
|
||||
window->size_hints.win_gravity,
|
||||
window->size_hints.x,
|
||||
window->size_hints.y,
|
||||
window->size_hints.width,
|
||||
window->size_hints.height);
|
||||
gravity,
|
||||
x,
|
||||
y,
|
||||
width,
|
||||
height);
|
||||
|
||||
/* window->user_rect exists to allow "snapping-back" the window if a
|
||||
* new strut is set (causing the window to move) and then the strut
|
||||
@ -4495,6 +4489,28 @@ meta_window_configure_request (MetaWindow *window,
|
||||
* See also bug 426519.
|
||||
*/
|
||||
meta_window_get_client_root_coords (window, &window->user_rect);
|
||||
}
|
||||
|
||||
gboolean
|
||||
meta_window_configure_request (MetaWindow *window,
|
||||
XEvent *event)
|
||||
{
|
||||
/* Note that x, y is the corner of the window border,
|
||||
* and width, height is the size of the window inside
|
||||
* its border, but that we always deny border requests
|
||||
* and give windows a border of 0. But we save the
|
||||
* requested border here.
|
||||
*/
|
||||
if (event->xconfigurerequest.value_mask & CWBorderWidth)
|
||||
window->border_width = event->xconfigurerequest.border_width;
|
||||
|
||||
meta_window_move_resize_request(window,
|
||||
event->xconfigurerequest.value_mask,
|
||||
window->size_hints.win_gravity,
|
||||
event->xconfigurerequest.x,
|
||||
event->xconfigurerequest.y,
|
||||
event->xconfigurerequest.width,
|
||||
event->xconfigurerequest.height);
|
||||
|
||||
/* Handle stacking. We only handle raises/lowers, mostly because
|
||||
* stack.c really can't deal with anything else. I guess we'll fix
|
||||
@ -4966,6 +4982,27 @@ meta_window_client_message (MetaWindow *window,
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
else if (event->xclient.message_type ==
|
||||
display->atom_net_moveresize_window)
|
||||
{
|
||||
int gravity, source;
|
||||
guint value_mask;
|
||||
|
||||
gravity = (event->xclient.data.l[0] & 0xff);
|
||||
value_mask = (event->xclient.data.l[0] & 0xf00) >> 8;
|
||||
source = (event->xclient.data.l[0] & 0xf000) >> 12;
|
||||
|
||||
if (gravity == 0)
|
||||
gravity = window->size_hints.win_gravity;
|
||||
|
||||
meta_window_move_resize_request(window,
|
||||
value_mask,
|
||||
gravity,
|
||||
event->xclient.data.l[1], // x
|
||||
event->xclient.data.l[2], // y
|
||||
event->xclient.data.l[3], // width
|
||||
event->xclient.data.l[4]); // height
|
||||
}
|
||||
else if (event->xclient.message_type ==
|
||||
display->atom_net_active_window)
|
||||
{
|
||||
|
||||
@ -470,6 +470,7 @@ void meta_window_get_client_root_coords (MetaWindow *window,
|
||||
* request.
|
||||
*/
|
||||
void meta_window_get_gravity_position (MetaWindow *window,
|
||||
int gravity,
|
||||
int *x,
|
||||
int *y);
|
||||
/* Get geometry for saving in the session; x/y are gravity
|
||||
@ -509,6 +510,13 @@ void meta_window_send_icccm_message (MetaWindow *window,
|
||||
guint32 timestamp);
|
||||
|
||||
|
||||
void meta_window_move_resize_request(MetaWindow *window,
|
||||
guint value_mask,
|
||||
int gravity,
|
||||
int x,
|
||||
int y,
|
||||
int width,
|
||||
int height);
|
||||
gboolean meta_window_configure_request (MetaWindow *window,
|
||||
XEvent *event);
|
||||
gboolean meta_window_property_notify (MetaWindow *window,
|
||||
|
||||
Loading…
Reference in New Issue
Block a user