1/*
2 Copyright (C) 2009 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#pragma once
21
22#if USE(TEXTURE_MAPPER)
23
24#include "TextureMapper.h"
25#include "TransformationMatrix.h"
26
27namespace WebCore {
28
29class TextureMapperPlatformLayer {
30public:
31 class Client {
32 public:
33 virtual void platformLayerWillBeDestroyed() = 0;
34 virtual void setPlatformLayerNeedsDisplay() = 0;
35 };
36
37 TextureMapperPlatformLayer() = default;
38 virtual ~TextureMapperPlatformLayer() = default;
39
40 virtual void paintToTextureMapper(TextureMapper&, const FloatRect&, const TransformationMatrix& modelViewMatrix = TransformationMatrix(), float opacity = 1.0) = 0;
41
42 virtual void drawBorder(TextureMapper& textureMapper, const Color& color, float borderWidth, const FloatRect& targetRect, const TransformationMatrix& transform)
43 {
44 textureMapper.drawBorder(color, borderWidth, targetRect, transform);
45 }
46
47 void setClient(TextureMapperPlatformLayer::Client* client) { m_client = client; }
48
49protected:
50 TextureMapperPlatformLayer::Client* client() { return m_client; }
51
52private:
53 TextureMapperPlatformLayer::Client* m_client { nullptr };
54};
55
56} // namespace WebCore
57
58#endif // USE(TEXTURE_MAPPER)
59