include/GtkGif.hpp


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#pragma once

#include <dchat/Gif.hpp>
#include <cairomm/context.h>
#include <cairomm/surface.h>

namespace dchat
{
    class GtkGif : public Gif
    {
    public:
        GtkGif(StringView fileContent);
        virtual ~GtkGif(){}

        void draw(const Cairo::RefPtr<Cairo::Context> &cairo, int width, int height);
    protected:
        // Return false if texture creation failed
        bool createTexture(int width, int height) override;
        // Size of texture data is same as the size that the texture was created with (also same size returned by @getSize function)
        void updateTexture(void *textureData) override;
    private:
        Cairo::RefPtr<Cairo::ImageSurface> surface;
    };
}