56 lines
1.9 KiB
C
56 lines
1.9 KiB
C
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
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/*
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* Copyright (C) 2013 Red Hat
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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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* Written by:
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* Owen Taylor <otaylor@redhat.com>
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* Ray Strode <rstrode@redhat.com>
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* Jasper St. Pierre <jstpierre@mecheye.net>
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*/
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#pragma once
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#include "clutter/clutter.h"
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G_BEGIN_DECLS
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#define META_TYPE_CULLABLE (meta_cullable_get_type ())
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G_DECLARE_INTERFACE (MetaCullable, meta_cullable, META, CULLABLE, ClutterActor)
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struct _MetaCullableInterface
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{
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GTypeInterface g_iface;
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void (* cull_unobscured) (MetaCullable *cullable,
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MtkRegion *unobscured_region);
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void (* cull_redraw_clip) (MetaCullable *cullable,
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MtkRegion *clip_region);
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};
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void meta_cullable_cull_unobscured (MetaCullable *cullable,
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MtkRegion *unobscured_region);
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void meta_cullable_cull_redraw_clip (MetaCullable *cullable,
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MtkRegion *clip_region);
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/* Utility methods for implementations */
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void meta_cullable_cull_unobscured_children (MetaCullable *cullable,
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MtkRegion *unobscured_region);
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void meta_cullable_cull_redraw_clip_children (MetaCullable *cullable,
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MtkRegion *clip_region);
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G_END_DECLS
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