sungmg/mutter-performance-source
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background: Remove load_still_frame

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Nothing uses it, and it's incompatible with XWayland anyway.
This commit is contained in:
Jasper St. Pierre 2014-04-02 12:35:24 -04:00
parent eb5b54dd8b
commit 8373c90cd8
2 changed files with 0 additions and 85 deletions
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84
src/compositor/meta-background.c
View file

@ -26,8 +26,6 @@
#include <config.h>
#include <cogl/cogl-texture-pixmap-x11.h>
#include <clutter/clutter.h>
#include "cogl-utils.h"
@ -755,88 +753,6 @@ set_filename (MetaBackground *self,
priv->filename = g_strdup (filename);
}
static Pixmap
get_still_frame_for_monitor (MetaScreen *screen,
int monitor)
{
MetaDisplay *display = meta_screen_get_display (screen);
Display *xdisplay = meta_display_get_xdisplay (display);
Window xroot = meta_screen_get_xroot (screen);
Pixmap pixmap;
GC gc;
XGCValues values;
MetaRectangle geometry;
int depth;
meta_screen_get_monitor_geometry (screen, monitor, &geometry);
depth = DefaultDepth (xdisplay, meta_screen_get_screen_number (screen));
pixmap = XCreatePixmap (xdisplay,
xroot,
geometry.width, geometry.height, depth);
values.function = GXcopy;
values.plane_mask = AllPlanes;
values.fill_style = FillSolid;
values.subwindow_mode = IncludeInferiors;
gc = XCreateGC (xdisplay,
xroot,
GCFunction | GCPlaneMask | GCFillStyle | GCSubwindowMode,
&values);
XCopyArea (xdisplay,
xroot, pixmap, gc,
geometry.x, geometry.y,
geometry.width, geometry.height,
0, 0);
XFreeGC (xdisplay, gc);
return pixmap;
}
/**
* meta_background_load_still_frame:
* @self: the #MetaBackground
*
* Takes a screenshot of the desktop and uses it as the background
* source.
*/
void
meta_background_load_still_frame (MetaBackground *self)
{
MetaBackgroundPrivate *priv = self->priv;
MetaDisplay *display = meta_screen_get_display (priv->screen);
Pixmap still_frame;
CoglTexture *texture;
CoglContext *context = clutter_backend_get_cogl_context (clutter_get_default_backend ());
GError *error = NULL;
ensure_pipeline (self);
unset_texture (self);
set_style (self, G_DESKTOP_BACKGROUND_STYLE_STRETCHED);
still_frame = get_still_frame_for_monitor (priv->screen, priv->monitor);
XSync (meta_display_get_xdisplay (display), False);
meta_error_trap_push (display);
texture = COGL_TEXTURE (cogl_texture_pixmap_x11_new (context, still_frame, FALSE, &error));
meta_error_trap_pop (display);
if (error != NULL)
{
g_warning ("Failed to create background texture from pixmap: %s",
error->message);
g_error_free (error);
return;
}
set_texture (self, texture);
}
/**
* meta_background_load_gradient:
* @self: the #MetaBackground

1
src/meta/meta-background.h
View file

@ -91,7 +91,6 @@ void meta_background_load_gradient (MetaBackground *self,
ClutterColor *second_color);
void meta_background_load_color (MetaBackground *self,
ClutterColor *color);
void meta_background_load_still_frame (MetaBackground *self);
void meta_background_load_file_async (MetaBackground *self,
const char *filename,
GDesktopBackgroundStyle style,