56 lines
1.8 KiB
C
56 lines
1.8 KiB
C
/*
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* drawable.h - drawable functions header
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*
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* Copyright © 2007-2009 Julien Danjou <julien@danjou.info>
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* Copyright © 2010-2012 Uli Schlachter <psychon@znc.in>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (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,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU 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 along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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*/
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#ifndef AWESOME_OBJECTS_DRAWABLE_H
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#define AWESOME_OBJECTS_DRAWABLE_H
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#include "common/luaclass.h"
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#include "draw.h"
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typedef void drawable_refresh_callback(void *);
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/** drawable type */
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struct drawable_t
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{
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LUA_OBJECT_HEADER
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/** The pixmap we are drawing to. */
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xcb_pixmap_t pixmap;
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/** Surface for drawing. */
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cairo_surface_t *surface;
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/** The geometry of the drawable (in root window coordinates). */
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area_t geometry;
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/** Surface contents are undefined if this is false. */
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bool refreshed;
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/** Callback for refreshing. */
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drawable_refresh_callback *refresh_callback;
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/** Data for refresh callback. */
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void *refresh_data;
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};
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typedef struct drawable_t drawable_t;
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drawable_t *drawable_allocator(lua_State *, drawable_refresh_callback *, void *);
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void drawable_set_geometry(drawable_t *, int, area_t);
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void drawable_class_setup(lua_State *);
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#endif
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// vim: filetype=c:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:textwidth=80
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