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#pragma once
#include <string>
#include <array>
#include "pixelbuffer.h"
#include "image.h"
namespace GUI {
class Font {
public:
Font(const std::string& fontfile = ":resources/font.png");
size_t textWidth(const std::string& text) const;
size_t textHeight(const std::string& text = "") const;
void setLetterSpacing(int letterSpacing);
int letterSpacing() const;
PixelBufferAlpha *render(const std::string& text) const;
private:
Image img_font;
class Character {
public:
std::size_t offset{0};
std::size_t width{0};
int pre_bias{0};
int post_bias{0};
};
std::array<Character, 256> characters;
int spacing{1};
};
}
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