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Update toplevel surface outputs upon resize

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* xdg_surface.c (NoteBounds): Obtain root window position and
update the output set upon a resize.
This commit is contained in:
hujianwei 2022-10-21 04:23:06 +00:00
parent 584ea0ac4d
commit 7d11425454
1 changed files with 15 additions and 2 deletions
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15
xdg_surface.c
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@ -1078,10 +1078,11 @@ NoteBounds (void *data, int min_x, int min_y,
{ {
XdgRole *role; XdgRole *role;
int bounds_width, bounds_height, root_x, root_y; int bounds_width, bounds_height, root_x, root_y;
Bool run_reconstrain_callbacks; Bool run_reconstrain_callbacks, root_position_initialized;
role = data; role = data;
run_reconstrain_callbacks = False; run_reconstrain_callbacks = False;
root_position_initialized = False;
if (XLFrameClockIsFrozen (role->clock)) if (XLFrameClockIsFrozen (role->clock))
/* We are waiting for the acknowledgement of a configure event. /* We are waiting for the acknowledgement of a configure event.
@ -1113,6 +1114,15 @@ NoteBounds (void *data, int min_x, int min_y,
role->bounds_height); role->bounds_height);
#endif #endif
/* Update the list of outputs that the surface is inside.
First, get the root window position. */
CurrentRootPosition (role, &root_x, &root_y);
root_position_initialized = True;
/* Next, update the output set. */
XLUpdateSurfaceOutputs (role->role.surface, root_x + min_x,
root_y + min_y, -1, -1);
if (role->impl->funcs.note_window_pre_resize) if (role->impl->funcs.note_window_pre_resize)
role->impl->funcs.note_window_pre_resize (&role->role, role->impl->funcs.note_window_pre_resize (&role->role,
role->impl, role->impl,
@ -1150,10 +1160,13 @@ NoteBounds (void *data, int min_x, int min_y,
/* Move the window by the opposite of the amount the min_x and /* Move the window by the opposite of the amount the min_x and
min_y changed. */ min_y changed. */
if (!root_position_initialized)
CurrentRootPosition (role, &root_x, &root_y); CurrentRootPosition (role, &root_x, &root_y);
XMoveWindow (compositor.display, role->window, XMoveWindow (compositor.display, role->window,
root_x + min_x + role->min_x, root_x + min_x + role->min_x,
root_y + min_y + role->min_y); root_y + min_y + role->min_y);
run_reconstrain_callbacks = True;
/* Set pending root window positions. These positions will be /* Set pending root window positions. These positions will be
used until the movement really happens, to avoid outdated used until the movement really happens, to avoid outdated