#include "../../include/mglpp/graphics/Font.hpp"
#include "../../include/mglpp/graphics/Texture.hpp"
#include <string.h>

namespace mgl {
    Font::Font() {
        memset(&font, 0, sizeof(font));
    }

    Font::~Font() {
        mgl_font_unload(&font);
    }

    bool Font::load_from_file(const char *filepath, unsigned int character_size) {
        if(font.texture.id)
            return false;
        return mgl_font_load_from_file(&font, filepath, character_size) == 0;
    }

    unsigned int Font::get_character_size() const {
        return font.character_size;
    }

    FontGlyph Font::get_glyph(uint32_t codepoint) const {
        FontGlyph font_glyph;
        if(font.texture.id == 0)
            return font_glyph;

        mgl_font_get_glyph(&font, codepoint, (mgl_font_glyph*)&font_glyph);
        return font_glyph;
    }

    Texture Font::get_texture() const {
        if(font.texture.id == 0)
            return Texture();
        return Texture::reference(font.texture);
    }

    mgl_font* Font::internal_font() {
        return &font;
    }
}