include/GtkScaledImage.hpp


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#pragma once

#include <dchat/StaticImage.hpp>
#include <cairomm/context.h>
#include <cairomm/surface.h>
#include <gdkmm/pixbuf.h>
#include <stdexcept>

namespace dchat
{
    class GtkScaledImageException : public std::runtime_error
    {
    public:
        GtkScaledImageException(const std::string &errMsg) : std::runtime_error(errMsg) {}
    };

    class GtkScaledImage : public StaticImage
    {
    public:
        // Throws GtkScaledImageException on error
        GtkScaledImage(const boost::filesystem::path &filepath);
        virtual ~GtkScaledImage(){}
        void draw(const Cairo::RefPtr<Cairo::Context> &cairo, int width, int height, bool circularMask);
    private:
        Cairo::RefPtr<Cairo::ImageSurface> surface;
    };
}