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7c5fe42835
We need to reload the FBOs under some circumstances, this adds a way to easily do so. https://bugzilla.gnome.org/show_bug.cgi?id=739178
82 lines
3.3 KiB
C
82 lines
3.3 KiB
C
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
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/*
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* meta-background-actor.h: for painting the root window background
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*
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* Copyright 2010 Red Hat, Inc.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef META_BACKGROUND_H
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#define META_BACKGROUND_H
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#include <clutter/clutter.h>
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#include <gsettings-desktop-schemas/gdesktop-enums.h>
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#include <meta/screen.h>
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/**
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* MetaBackground:
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*
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* This class handles tracking and painting the root window background.
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* By integrating with #MetaWindowGroup we can avoid painting parts of
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* the background that are obscured by other windows.
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*/
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#define META_TYPE_BACKGROUND (meta_background_get_type ())
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#define META_BACKGROUND(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), META_TYPE_BACKGROUND, MetaBackground))
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#define META_BACKGROUND_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), META_TYPE_BACKGROUND, MetaBackgroundClass))
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#define META_IS_BACKGROUND(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), META_TYPE_BACKGROUND))
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#define META_IS_BACKGROUND_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), META_TYPE_BACKGROUND))
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#define META_BACKGROUND_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), META_TYPE_BACKGROUND, MetaBackgroundClass))
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typedef struct _MetaBackground MetaBackground;
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typedef struct _MetaBackgroundClass MetaBackgroundClass;
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typedef struct _MetaBackgroundPrivate MetaBackgroundPrivate;
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struct _MetaBackgroundClass
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{
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/*< private >*/
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GObjectClass parent_class;
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};
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struct _MetaBackground
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{
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GObject parent;
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MetaBackgroundPrivate *priv;
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};
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void meta_background_refresh_all (void);
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GType meta_background_get_type (void);
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MetaBackground *meta_background_new (MetaScreen *screen);
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void meta_background_set_color (MetaBackground *self,
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ClutterColor *color);
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void meta_background_set_gradient (MetaBackground *self,
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GDesktopBackgroundShading shading_direction,
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ClutterColor *color,
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ClutterColor *second_color);
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void meta_background_set_file (MetaBackground *self,
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GFile *file,
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GDesktopBackgroundStyle style);
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void meta_background_set_blend (MetaBackground *self,
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GFile *file1,
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GFile *file2,
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double blend_factor,
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GDesktopBackgroundStyle style);
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#endif /* META_BACKGROUND_H */
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