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wayland/xdg-popup: Always use monitor of toplevel

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Always use the monitor of the toplevel surface's window, so that the
popup menu and the parent will always have the same scale. This fixes
the dimensions sent in the xdg_popup configure event.

https://bugzilla.gnome.org/show_bug.cgi?id=771841
This commit is contained in:
Jonas Ådahl 2016-09-23 17:15:56 +08:00
parent 0dfb5d3ef7
commit c0c132a320
2 changed files with 19 additions and 6 deletions
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1
src/wayland/meta-wayland-xdg-shell.c
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@ -1464,6 +1464,7 @@ xdg_surface_constructor_get_toplevel (struct wl_client *client,
window = meta_window_wayland_new (meta_get_display (), surface);
meta_wayland_surface_set_window (surface, window);
meta_window_update_monitor (window, FALSE);
}
static void

14
src/wayland/meta-window-wayland.c
View file

@ -334,19 +334,31 @@ scale_rect_size (MetaRectangle *rect,
static void
meta_window_wayland_update_main_monitor (MetaWindow *window)
{
MetaWindow *toplevel_window;
const MetaMonitorInfo *from;
const MetaMonitorInfo *to;
const MetaMonitorInfo *scaled_new;
float scale;
MetaRectangle rect;
from = window->monitor;
/* If the window is not a toplevel window (i.e. it's a popup window) just use
* the monitor of the toplevel. */
toplevel_window = meta_wayland_surface_get_toplevel_window (window->surface);
if (toplevel_window != window)
{
to = toplevel_window->monitor;
}
else
{
/* Require both the current and the new monitor would be the new main monitor,
* even given the resulting scale the window would end up having. This is
* needed to avoid jumping back and forth between the new and the old, since
* changing main monitor may cause the window to be resized so that it no
* longer have that same new main monitor. */
from = window->monitor;
to = meta_screen_calculate_monitor_for_window (window->screen, window);
}
if (from == to)
return;