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87 lines
2.2 KiB
C
87 lines
2.2 KiB
C
/*
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* Copyright (c) 2020 Samsung Electronics Co., Ltd All Rights Reserved
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*/
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#ifndef _TVG_CANVAS_BASE_CPP_
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#define _TVG_CANVAS_BASE_CPP_
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#include "tvgCommon.h"
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/************************************************************************/
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/* Internal Class Implementation */
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/************************************************************************/
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struct CanvasBase
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{
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vector<PaintNode*> nodes;
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RasterMethod* raster;
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CanvasBase(RasterMethod *pRaster):raster(pRaster)
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{
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}
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~CanvasBase()
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{
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clear();
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}
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int reserve(size_t n)
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{
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nodes.reserve(n);
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return 0;
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}
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int clear()
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{
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for (auto node : nodes) {
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delete(node);
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}
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nodes.clear();
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return 0;
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}
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int push(unique_ptr<PaintNode> paint)
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{
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PaintNode *node = paint.release();
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assert(node);
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nodes.push_back(node);
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#if 0
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if (SceneNode *scene = dynamic_cast<SceneNode *>(node)) {
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} else if (ShapeNode *shape = dynamic_cast<ShapeNode *>(node)) {
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return shape->update(raster);
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}
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#else
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if (ShapeNode *shape = dynamic_cast<ShapeNode *>(node)) {
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return shape->update(raster);
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}
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#endif
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cout << "What type of PaintNode? = " << node << endl;
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return -1;
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}
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};
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/************************************************************************/
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/* External Class Implementation */
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/************************************************************************/
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#endif /* _TVG_CANVAS_BASE_CPP_ */
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