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wayland: Push NULL buffer when hiding a GdkWindow

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This is how windows are meant to be hidden as per the wayland
protocol, there's no need to destroy the xdg_surface and other
interfaces.

Also, rename gdk_wayland_window_hide_surface() to clear_surface(),
as that's what it does.

https://bugzilla.gnome.org/show_bug.cgi?id=773686
This commit is contained in:
Carlos Garnacho 2017-01-19 16:07:13 +01:00
parent eb26b57cba
commit 0f2e19c010
1 changed files with 7 additions and 4 deletions
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11
gdk/wayland/gdkwindow-wayland.c
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@ -2454,7 +2454,7 @@ unmap_popups_for_window (GdkWindow *window)
}
static void
gdk_wayland_window_hide_surface (GdkWindow *window)
gdk_wayland_window_clear_surface (GdkWindow *window)
{
GdkWaylandDisplay *display_wayland = GDK_WAYLAND_DISPLAY (gdk_window_get_display (window));
GdkWindowImplWayland *impl = GDK_WINDOW_IMPL_WAYLAND (window->impl);
@ -2549,7 +2549,10 @@ gdk_wayland_window_hide_surface (GdkWindow *window)
static void
gdk_wayland_window_hide (GdkWindow *window)
{
gdk_wayland_window_hide_surface (window);
GdkWindowImplWayland *impl = GDK_WINDOW_IMPL_WAYLAND (window->impl);
wl_surface_attach (impl->display_server.wl_surface, NULL, 0, 0);
wl_surface_commit (impl->display_server.wl_surface);
_gdk_window_clear_update_area (window);
}
@ -2563,7 +2566,7 @@ gdk_window_wayland_withdraw (GdkWindow *window)
g_assert (!GDK_WINDOW_IS_MAPPED (window));
gdk_wayland_window_hide_surface (window);
gdk_wayland_window_clear_surface (window);
}
}
@ -2871,7 +2874,7 @@ gdk_wayland_window_destroy (GdkWindow *window,
*/
g_return_if_fail (!foreign_destroy);
gdk_wayland_window_hide_surface (window);
gdk_wayland_window_clear_surface (window);
drop_cairo_surfaces (window);
}