1/*
2 Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
3
4 This library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Library General Public
6 License as published by the Free Software Foundation; either
7 version 2 of the License, or (at your option) any later version.
8
9 This library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Library General Public License for more details.
13
14 You should have received a copy of the GNU Library General Public License
15 along with this library; see the file COPYING.LIB. If not, write to
16 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
17 Boston, MA 02110-1301, USA.
18 */
19
20#ifndef TiledBackingStoreClient_h
21#define TiledBackingStoreClient_h
22
23namespace WebCore {
24
25#if USE(COORDINATED_GRAPHICS)
26
27class GraphicsContext;
28class SurfaceUpdateInfo;
29
30class TiledBackingStoreClient {
31public:
32 virtual ~TiledBackingStoreClient() = default;
33 virtual void tiledBackingStoreHasPendingTileCreation() = 0;
34
35 virtual void createTile(uint32_t tileID, float) = 0;
36 virtual void updateTile(uint32_t tileID, const SurfaceUpdateInfo&, const IntRect&) = 0;
37 virtual void removeTile(uint32_t tileID) = 0;
38};
39
40#endif
41
42}
43
44#endif
45