mirror of
https://github.com/cocos/cocos-engine.git
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96 lines
4.0 KiB
C++
96 lines
4.0 KiB
C++
/****************************************************************************
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Copyright (c) 2018-2022 Xiamen Yaji Software Co., Ltd.
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http://www.cocos.com
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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 engine source code (the "Software"), a limited,
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worldwide, royalty-free, non-assignable, revocable and non-exclusive license
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to use Cocos Creator solely to develop games on your target platforms. You shall
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not use Cocos Creator software for developing other software or tools that's
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used for developing games. You are not granted to publish, distribute,
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sublicense, and/or sell copies of Cocos Creator.
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The software or tools in this License Agreement are licensed, not sold.
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Xiamen Yaji Software Co., Ltd. reserves all rights not expressly granted to you.
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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
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THE SOFTWARE.
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****************************************************************************/
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#pragma once
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#include "platform/interfaces/modules/canvas/ICanvasRenderingContext2D.h"
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#include "base/csscolorparser.h"
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#include "bindings/jswrapper/config.h"
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#include "math/Math.h"
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#include "cocos/bindings/jswrapper/SeApi.h"
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#include "platform/java/jni/JniHelper.h"
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#include "platform/java/jni/JniImp.h"
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#if __OHOS__
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#include <hilog/log.h>
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#endif
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#include <regex>
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#ifndef JCLS_CANVASIMPL
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#define JCLS_CANVASIMPL "com/cocos/lib/CanvasRenderingContext2DImpl"
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#endif
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#include <array>
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namespace cc {
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class CanvasRenderingContext2DDelegate : public ICanvasRenderingContext2D::Delegate {
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public:
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using Size = std::array<float, 2>;
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CanvasRenderingContext2DDelegate();
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~CanvasRenderingContext2DDelegate() override;
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void recreateBuffer(float w, float h) override;
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void beginPath() override;
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void closePath() override;
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void moveTo(float x, float y) override;
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void lineTo(float x, float y) override;
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void stroke() override;
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void saveContext() override;
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void restoreContext() override;
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void clearRect(float /*x*/, float /*y*/, float w, float h) override;
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void fill() override;
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void setLineCap(const std::string &lineCap) override;
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void setLineJoin(const std::string &lineJoin) override;
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void rect(float x, float y, float w, float h) override;
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void fillRect(float x, float y, float w, float h) override;
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void fillText(const std::string &text, float x, float y, float /*maxWidth*/) override;
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void strokeText(const std::string &text, float /*x*/, float /*y*/, float /*maxWidth*/) override;
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Size measureText(const std::string &text) override;
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void updateFont(const std::string &fontName, float fontSize, bool bold, bool italic, bool oblique, bool smallCaps) override;
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void setTextAlign(CanvasTextAlign align) override;
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void setTextBaseline(CanvasTextBaseline baseline) override;
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void setFillStyle(float r, float g, float b, float a) override;
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void setStrokeStyle(float r, float g, float b, float a) override;
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void setLineWidth(float lineWidth) override;
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const cc::Data &getDataRef() const override;
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void fillImageData(const Data &imageData, float imageWidth, float imageHeight, float offsetX, float offsetY) override;
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void updateData() override;
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private:
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void unMultiplyAlpha(unsigned char *ptr, ssize_t size);
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public:
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private:
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jobject _obj = nullptr;
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Data _data;
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float _bufferWidth = 0.0F;
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float _bufferHeight = 0.0F;
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};
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} // namespace cc
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