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x11: Remove code that temporarily unsets the background

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We don't set a background anymore, so we don't need to temporarily unset
it.
This commit is contained in:
Benjamin Otte 2016-10-27 06:37:02 +02:00
parent be8c0b27af
commit 56b25e2574
3 changed files with 0 additions and 177 deletions
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4
gdk/x11/gdkgeometry-x11.c
View File

@ -71,16 +71,12 @@ _gdk_x11_window_move_resize_child (GdkWindow *window,
* the window won't be visible anyway and thus it will be shaped
* to nothing
*/
_gdk_x11_window_tmp_unset_parent_bg (window);
_gdk_x11_window_tmp_unset_bg (window, TRUE);
XMoveResizeWindow (GDK_WINDOW_XDISPLAY (window),
GDK_WINDOW_XID (window),
(window->x + window->parent->abs_x) * impl->window_scale,
(window->y + window->parent->abs_y) * impl->window_scale,
width * impl->window_scale,
height * impl->window_scale);
_gdk_x11_window_tmp_reset_parent_bg (window);
_gdk_x11_window_tmp_reset_bg (window, TRUE);
}
static Bool

167
gdk/x11/gdkwindow-x11.c
View File

@ -617,113 +617,6 @@ gdk_x11_window_create_pixmap_surface (GdkWindow *window,
return surface;
}
static void
tmp_unset_bg (GdkWindow *window)
{
GdkWindowImplX11 *impl;
impl = GDK_WINDOW_IMPL_X11 (window->impl);
impl->no_bg = TRUE;
XSetWindowBackgroundPixmap (GDK_WINDOW_XDISPLAY (window),
GDK_WINDOW_XID (window), None);
}
static void
tmp_reset_bg (GdkWindow *window)
{
GdkWindowImplX11 *impl;
impl = GDK_WINDOW_IMPL_X11 (window->impl);
impl->no_bg = FALSE;
XSetWindowBackground (GDK_WINDOW_XDISPLAY (window),
GDK_WINDOW_XID (window), 0);
}
/* Unsetting and resetting window backgrounds.
*
* In many cases it is possible to avoid flicker by unsetting the
* background of windows. For example if the background of the
* parent window is unset when a window is unmapped, a brief flicker
* of background painting is avoided.
*/
void
_gdk_x11_window_tmp_unset_bg (GdkWindow *window,
gboolean recurse)
{
g_return_if_fail (GDK_IS_WINDOW (window));
if (window->input_only || window->destroyed ||
(window->window_type != GDK_WINDOW_ROOT &&
!GDK_WINDOW_IS_MAPPED (window)))
return;
if (_gdk_window_has_impl (window) &&
GDK_WINDOW_IS_X11 (window) &&
window->window_type != GDK_WINDOW_ROOT &&
window->window_type != GDK_WINDOW_FOREIGN)
tmp_unset_bg (window);
if (recurse)
{
GList *l;
for (l = window->children; l != NULL; l = l->next)
_gdk_x11_window_tmp_unset_bg (l->data, TRUE);
}
}
void
_gdk_x11_window_tmp_unset_parent_bg (GdkWindow *window)
{
if (GDK_WINDOW_TYPE (window->parent) == GDK_WINDOW_ROOT)
return;
window = _gdk_window_get_impl_window (window->parent);
_gdk_x11_window_tmp_unset_bg (window, FALSE);
}
void
_gdk_x11_window_tmp_reset_bg (GdkWindow *window,
gboolean recurse)
{
g_return_if_fail (GDK_IS_WINDOW (window));
if (window->input_only || window->destroyed ||
(window->window_type != GDK_WINDOW_ROOT &&
!GDK_WINDOW_IS_MAPPED (window)))
return;
if (_gdk_window_has_impl (window) &&
GDK_WINDOW_IS_X11 (window) &&
window->window_type != GDK_WINDOW_ROOT &&
window->window_type != GDK_WINDOW_FOREIGN)
tmp_reset_bg (window);
if (recurse)
{
GList *l;
for (l = window->children; l != NULL; l = l->next)
_gdk_x11_window_tmp_reset_bg (l->data, TRUE);
}
}
void
_gdk_x11_window_tmp_reset_parent_bg (GdkWindow *window)
{
if (GDK_WINDOW_TYPE (window->parent) == GDK_WINDOW_ROOT)
return;
window = _gdk_window_get_impl_window (window->parent);
_gdk_x11_window_tmp_reset_bg (window, FALSE);
}
void
_gdk_x11_screen_init_root_window (GdkScreen *screen)
{
@ -1619,10 +1512,8 @@ gdk_window_x11_show (GdkWindow *window, gboolean already_mapped)
GdkDisplay *display;
GdkX11Display *display_x11;
GdkToplevelX11 *toplevel;
GdkWindowImplX11 *impl = GDK_WINDOW_IMPL_X11 (window->impl);
Display *xdisplay = GDK_WINDOW_XDISPLAY (window);
Window xwindow = GDK_WINDOW_XID (window);
gboolean unset_bg;
if (!already_mapped)
set_initial_hints (window);
@ -1639,19 +1530,8 @@ gdk_window_x11_show (GdkWindow *window, gboolean already_mapped)
gdk_x11_window_set_user_time (window, display_x11->user_time);
}
unset_bg = !window->input_only &&
(window->window_type == GDK_WINDOW_CHILD ||
impl->override_redirect) &&
gdk_window_is_viewable (window);
if (unset_bg)
_gdk_x11_window_tmp_unset_bg (window, TRUE);
XMapWindow (xdisplay, xwindow);
if (unset_bg)
_gdk_x11_window_tmp_reset_bg (window, TRUE);
/* Fullscreen on current monitor is the default, no need to apply this mode
* when mapping a window. This also ensures that the default behavior remains
* consistent with pre-fullscreen mode implementation.
@ -1660,23 +1540,6 @@ gdk_window_x11_show (GdkWindow *window, gboolean already_mapped)
gdk_x11_window_apply_fullscreen_mode (window);
}
static void
pre_unmap (GdkWindow *window)
{
GdkWindow *start_window = NULL;
if (window->input_only)
return;
if (window->window_type == GDK_WINDOW_CHILD)
start_window = _gdk_window_get_impl_window ((GdkWindow *)window->parent);
else if (window->window_type == GDK_WINDOW_TEMP)
start_window = get_root (window);
if (start_window)
_gdk_x11_window_tmp_unset_bg (start_window, TRUE);
}
static void
post_unmap (GdkWindow *window)
{
@ -1692,8 +1555,6 @@ post_unmap (GdkWindow *window)
if (start_window)
{
_gdk_x11_window_tmp_reset_bg (start_window, TRUE);
if (window->window_type == GDK_WINDOW_CHILD && window->parent)
{
GdkRectangle invalid_rect;
@ -1733,7 +1594,6 @@ gdk_window_x11_hide (GdkWindow *window)
_gdk_window_clear_update_area (window);
pre_unmap (window);
XUnmapWindow (GDK_WINDOW_XDISPLAY (window),
GDK_WINDOW_XID (window));
post_unmap (window);
@ -1751,8 +1611,6 @@ gdk_window_x11_withdraw (GdkWindow *window)
g_assert (!GDK_WINDOW_IS_MAPPED (window));
pre_unmap (window);
XWithdrawWindow (GDK_WINDOW_XDISPLAY (window),
GDK_WINDOW_XID (window), 0);
@ -1990,15 +1848,11 @@ gdk_window_x11_reparent (GdkWindow *window,
impl = GDK_WINDOW_IMPL_X11 (window->impl);
_gdk_x11_window_tmp_unset_bg (window, TRUE);
_gdk_x11_window_tmp_unset_parent_bg (window);
XReparentWindow (GDK_WINDOW_XDISPLAY (window),
GDK_WINDOW_XID (window),
GDK_WINDOW_XID (new_parent),
(new_parent->abs_x + x) * impl->window_scale,
(new_parent->abs_y + y) * impl->window_scale);
_gdk_x11_window_tmp_reset_parent_bg (window);
_gdk_x11_window_tmp_reset_bg (window, TRUE);
if (WINDOW_IS_TOPLEVEL (window))
connect_frame_clock (window);
@ -3238,22 +3092,12 @@ do_shape_combine_region (GdkWindow *window,
? gdk_display_supports_shapes (GDK_WINDOW_DISPLAY (window))
: gdk_display_supports_input_shapes (GDK_WINDOW_DISPLAY (window)))
{
if (shape == ShapeBounding)
{
_gdk_x11_window_tmp_unset_parent_bg (window);
_gdk_x11_window_tmp_unset_bg (window, TRUE);
}
XShapeCombineMask (GDK_WINDOW_XDISPLAY (window),
GDK_WINDOW_XID (window),
shape,
0, 0,
None,
ShapeSet);
if (shape == ShapeBounding)
{
_gdk_x11_window_tmp_reset_parent_bg (window);
_gdk_x11_window_tmp_reset_bg (window, TRUE);
}
}
return;
}
@ -3269,11 +3113,6 @@ do_shape_combine_region (GdkWindow *window,
0, 0, impl->window_scale,
&xrects, &n_rects);
if (shape == ShapeBounding)
{
_gdk_x11_window_tmp_unset_parent_bg (window);
_gdk_x11_window_tmp_unset_bg (window, TRUE);
}
XShapeCombineRectangles (GDK_WINDOW_XDISPLAY (window),
GDK_WINDOW_XID (window),
shape,
@ -3283,12 +3122,6 @@ do_shape_combine_region (GdkWindow *window,
ShapeSet,
YXBanded);
if (shape == ShapeBounding)
{
_gdk_x11_window_tmp_reset_parent_bg (window);
_gdk_x11_window_tmp_reset_bg (window, TRUE);
}
g_free (xrects);
}
}

6
gdk/x11/gdkwindow-x11.h
View File

@ -185,12 +185,6 @@ struct _GdkToplevelX11
GType gdk_window_impl_x11_get_type (void);
GdkToplevelX11 *_gdk_x11_window_get_toplevel (GdkWindow *window);
void _gdk_x11_window_tmp_unset_bg (GdkWindow *window,
gboolean recurse);
void _gdk_x11_window_tmp_reset_bg (GdkWindow *window,
gboolean recurse);
void _gdk_x11_window_tmp_unset_parent_bg (GdkWindow *window);
void _gdk_x11_window_tmp_reset_parent_bg (GdkWindow *window);
GdkCursor *_gdk_x11_window_get_cursor (GdkWindow *window);