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af7f51b992
This simplifies the drawing codepath and makes us able to delete a bunch of GdkPixbuf manipulation.
76 lines
2.5 KiB
C
76 lines
2.5 KiB
C
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
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/* Mutter window icons */
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/*
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* Copyright (C) 2002 Havoc Pennington
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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_ICON_CACHE_H
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#define META_ICON_CACHE_H
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#include "screen-private.h"
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typedef struct _MetaIconCache MetaIconCache;
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typedef enum
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{
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/* These MUST be in ascending order of preference;
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* i.e. if we get _NET_WM_ICON and already have
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* WM_HINTS, we prefer _NET_WM_ICON
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*/
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USING_NO_ICON,
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USING_FALLBACK_ICON,
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USING_KWM_WIN_ICON,
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USING_WM_HINTS,
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USING_NET_WM_ICON
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} IconOrigin;
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struct _MetaIconCache
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{
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int origin;
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Pixmap prev_pixmap;
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Pixmap prev_mask;
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/* TRUE if these props have changed */
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guint wm_hints_dirty : 1;
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guint kwm_win_icon_dirty : 1;
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guint net_wm_icon_dirty : 1;
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};
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void meta_icon_cache_init (MetaIconCache *icon_cache);
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void meta_icon_cache_property_changed (MetaIconCache *icon_cache,
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MetaDisplay *display,
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Atom atom);
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gboolean meta_icon_cache_get_icon_invalidated (MetaIconCache *icon_cache);
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gboolean meta_read_icons (MetaScreen *screen,
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Window xwindow,
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MetaIconCache *icon_cache,
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Pixmap wm_hints_pixmap,
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Pixmap wm_hints_mask,
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cairo_surface_t **iconp,
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int ideal_width,
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int ideal_height,
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cairo_surface_t **mini_iconp,
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int ideal_mini_width,
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int ideal_mini_height);
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#endif
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