mirror of
https://github.com/Swiftgram/Telegram-iOS.git
synced 2025-06-16 05:55:20 +00:00
64 lines
2.7 KiB
C++
64 lines
2.7 KiB
C++
#ifndef CoreGraphicsCoreGraphicsCanvasImpl_h
|
|
#define CoreGraphicsCoreGraphicsCanvasImpl_h
|
|
|
|
#include <LottieCpp/LottieCpp.h>
|
|
|
|
#include <QuartzCore/QuartzCore.h>
|
|
|
|
namespace lottie {
|
|
|
|
class CoreGraphicsCanvasImpl: public Canvas {
|
|
class Layer;
|
|
|
|
public:
|
|
class Image {
|
|
public:
|
|
Image(::CGImageRef image);
|
|
virtual ~Image();
|
|
::CGImageRef nativeImage() const;
|
|
|
|
private:
|
|
CGImageRef _image = nil;
|
|
};
|
|
|
|
public:
|
|
CoreGraphicsCanvasImpl(int width, int height);
|
|
virtual ~CoreGraphicsCanvasImpl();
|
|
|
|
virtual void saveState() override;
|
|
virtual void restoreState() override;
|
|
|
|
virtual void fillPath(CanvasPathEnumerator const &enumeratePath, lottie::FillRule fillRule, lottie::Color const &color) override;
|
|
virtual void linearGradientFillPath(CanvasPathEnumerator const &enumeratePath, lottie::FillRule fillRule, Gradient const &gradient, lottie::Vector2D const &start, lottie::Vector2D const &end) override;
|
|
virtual void radialGradientFillPath(CanvasPathEnumerator const &enumeratePath, lottie::FillRule fillRule, Gradient const &gradient, Vector2D const ¢er, float radius) override;
|
|
|
|
virtual void strokePath(CanvasPathEnumerator const &enumeratePath, float lineWidth, lottie::LineJoin lineJoin, lottie::LineCap lineCap, float dashPhase, std::vector<float> const &dashPattern, lottie::Color const &color) override;
|
|
virtual void linearGradientStrokePath(CanvasPathEnumerator const &enumeratePath, float lineWidth, lottie::LineJoin lineJoin, lottie::LineCap lineCap, float dashPhase, std::vector<float> const &dashPattern, Gradient const &gradient, lottie::Vector2D const &start, lottie::Vector2D const &end) override;
|
|
virtual void radialGradientStrokePath(CanvasPathEnumerator const &enumeratePath, float lineWidth, lottie::LineJoin lineJoin, lottie::LineCap lineCap, float dashPhase, std::vector<float> const &dashPattern, Gradient const &gradient, lottie::Vector2D const &startCenter, float startRadius, lottie::Vector2D const &endCenter, float endRadius) override;
|
|
|
|
virtual void clip(CGRect const &rect) override;
|
|
virtual bool clipPath(CanvasPathEnumerator const &enumeratePath, FillRule fillRule, Transform2D const &transform) override;
|
|
virtual void concatenate(lottie::Transform2D const &transform) override;
|
|
|
|
virtual std::shared_ptr<Image> makeImage();
|
|
|
|
virtual bool pushLayer(CGRect const &rect, float alpha, std::optional<MaskMode> maskMode) override;
|
|
virtual void popLayer() override;
|
|
|
|
std::vector<uint8_t> &backingData();
|
|
int bytesPerRow();
|
|
|
|
private:
|
|
std::shared_ptr<Layer> ¤tLayer();
|
|
|
|
private:
|
|
int _width = 0;
|
|
int _height = 0;
|
|
CGContextRef _topContext = nil;
|
|
std::vector<std::shared_ptr<Layer>> _layerStack;
|
|
};
|
|
|
|
}
|
|
|
|
#endif
|