25 lines
589 B
Plaintext
25 lines
589 B
Plaintext
#pragma once
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#include "Backend.h"
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#include <napi.h>
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class ImageBackend : public Napi::ObjectWrap<ImageBackend>, public Backend
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{
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private:
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cairo_surface_t* createSurface();
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void destroySurface();
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cairo_format_t format = DEFAULT_FORMAT;
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public:
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ImageBackend(Napi::CallbackInfo& info);
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cairo_format_t getFormat();
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void setFormat(cairo_format_t format);
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int32_t approxBytesPerPixel();
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static Napi::FunctionReference constructor;
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static void Initialize(Napi::Object target);
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const static cairo_format_t DEFAULT_FORMAT = CAIRO_FORMAT_ARGB32;
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};
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