2 * Copyright (c) 2020 Samsung Electronics Co., Ltd. All rights reserved.
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5 * of this software and associated documentation files (the "Software"), to deal
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9 * furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice shall be included in all
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15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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22 #ifndef _TVG_CANVAS_IMPL_H_
23 #define _TVG_CANVAS_IMPL_H_
25 #include "tvgCommon.h"
27 /************************************************************************/
28 /* Internal Class Implementation */
29 /************************************************************************/
33 vector<Paint*> paints;
34 RenderMethod* renderer;
36 Impl(RenderMethod* pRenderer):renderer(pRenderer)
47 Result push(unique_ptr<Paint> paint)
49 auto p = paint.release();
50 if (!p) return Result::MemoryCorruption;
58 if (!renderer) return Result::InsufficientCondition;
60 //Clear render target before drawing
61 if (!renderer->clear()) return Result::InsufficientCondition;
63 for (auto paint : paints) {
64 paint->IMPL->dispose(*renderer);
69 return Result::Success;
72 Result update(Paint* paint)
74 if (!renderer) return Result::InsufficientCondition;
76 //Update single paint node
78 if (!paint->IMPL->update(*renderer, nullptr, RenderUpdateFlag::None)) {
79 return Result::InsufficientCondition;
81 //Update retained all paint nodes
83 for(auto paint: paints) {
84 if (!paint->IMPL->update(*renderer, nullptr, RenderUpdateFlag::None)) {
85 return Result::InsufficientCondition;
89 return Result::Success;
94 if (!renderer) return Result::InsufficientCondition;
96 if (!renderer->preRender()) return Result::InsufficientCondition;
98 for(auto paint: paints) {
99 if(!paint->IMPL->render(*renderer)) return Result::InsufficientCondition;
102 if (!renderer->postRender()) return Result::InsufficientCondition;
104 return Result::Success;
108 #endif /* _TVG_CANVAS_IMPL_H_ */