FontBase.hpp

Go to the documentation of this file.

#pragma once

#include <etk/types.hpp>
#include <ewol/debug.hpp>
#include <egami/Image.hpp>
#include <egami/ImageMono.hpp>
#include <ewol/resource/Texture.hpp>
#include <gale/resource/Resource.hpp>
#include <ewol/resource/font/GlyphProperty.hpp>


namespace ewol {
    namespace resource {
        class FontBase : public gale::Resource {
            public:
                FontBase() {
                    addResourceType("ewol::FontFreeType");
                }
                void init(const std::string& _fontName) {
                    gale::Resource::init(_fontName);
                };
                
                virtual ~FontBase() { };
                
                virtual bool getGlyphProperty(int32_t _fontSize,
                                              ewol::GlyphProperty& _property) = 0;
                
                virtual bool drawGlyph(egami::Image& _imageOut,
                                       int32_t _fontSize,
                                       ivec2 _glyphPosition,
                                       ewol::GlyphProperty& _property,
                                       int8_t _posInImage) = 0;
                
                virtual bool drawGlyph(egami::ImageMono& _imageOut,
                                       int32_t _fontSize,
                                       ewol::GlyphProperty& _property,
                                       int32_t _borderSize = 0) = 0;
                
                virtual vec2 getSize(int32_t _fontSize, const std::string& _unicodeString) = 0;
                virtual float getSizeWithHeight(float _fontHeight) = 0;
                
                virtual int32_t getHeight(int32_t _fontSize) = 0;
                
                virtual void generateKerning(int32_t _fontSize, std::vector<ewol::GlyphProperty>& _listGlyph) { };
                
                virtual void display() {};
        };
    };
};