mirror of
https://github.com/thorvg/thorvg.git
synced 2025-06-07 13:13:23 +00:00
82 lines
No EOL
3 KiB
C++
82 lines
No EOL
3 KiB
C++
/*
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* Copyright (c) 2020 - 2025 the ThorVG project. All rights reserved.
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#include "Example.h"
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/************************************************************************/
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/* ThorVG Drawing Contents */
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/************************************************************************/
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struct UserExample : tvgexam::Example
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{
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bool content(tvg::Canvas* canvas, uint32_t w, uint32_t h) override
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{
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if (!canvas) return false;
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//Background
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auto bg = tvg::Shape::gen();
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bg->appendRect(0, 0, w, h);
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bg->fill(255, 255, 255);
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canvas->push(bg);
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string path(EXAMPLE_DIR"/image/rawimage_200x300.raw");
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ifstream file(path, ios::binary);
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if (!file.is_open()) return false;
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auto data = (uint32_t*)malloc(sizeof(uint32_t) * (200*300));
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file.read(reinterpret_cast<char *>(data), sizeof (uint32_t) * 200 * 300);
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file.close();
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auto picture = tvg::Picture::gen();
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if (!tvgexam::verify(picture->load(data, 200, 300, tvg::ColorSpace::ARGB8888, true))) return false;
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picture->translate(400, 250);
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canvas->push(picture);
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auto picture2 = tvg::Picture::gen();
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if (!tvgexam::verify(picture2->load(data, 200, 300, tvg::ColorSpace::ARGB8888, true))) return false;
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picture2->translate(400, 200);
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picture2->rotate(47);
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picture2->scale(1.5);
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picture2->opacity(128);
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auto circle = tvg::Shape::gen();
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circle->appendCircle(350, 350, 200, 200);
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picture2->clip(circle);
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canvas->push(picture2);
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free(data);
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return true;
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}
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};
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/************************************************************************/
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/* Entry Point */
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/************************************************************************/
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int main(int argc, char **argv)
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{
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return tvgexam::main(new UserExample, argc, argv);
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} |