font.hpp

Go to the documentation of this file.

/*
    Copyright 2021 natinusala
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
    You may obtain a copy of the License at
 
        http://www.apache.org/licenses/LICENSE-2.0
 
    Unless required by applicable law or agreed to in writing, software
    distributed under the License is distributed on an "AS IS" BASIS,
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
*/
 
#pragma once
 
#include <string>
#include <unordered_map>
#include <aurore/core/assets.hpp>
 
namespace aurore
{
 
static constexpr const int FONT_INVALID = -1;
 
static const std::string FONT_REGULAR                = "regular"; // regular Latin font
static const std::string FONT_KOREAN_REGULAR         = "korean"; // regular Korean font
static const std::string FONT_CHINESE_SIMPLIFIED     = "zh-Hans"; // Simplified Chinese
static const std::string FONT_CHINESE_SIMPLIFIED_EXT = "zh-Hans-ext"; // Simplified Chinese Extended
static const std::string FONT_CHINESE_TRADITIONAL    = "zh-Hant"; // Traditional Chinese
static const std::string FONT_JAPANESE               = "ja"; // Japanese (where the regular font has no kana nor kanji)
static const std::string FONT_MATERIAL_ICONS         = "material"; // Material icons font
static const std::string FONT_SWITCH_ICONS           = "switch"; // the controller buttons, at the code points of the Switch's shared font (U+E0E0 for A...)
static const std::string FONT_EMOJI                  = "emoji";
 
typedef std::unordered_map<std::string, int> FontStash;
 
// Platform interface to load fonts from disk or other sources (system / shared font...)
class FontLoader
{
  public:
    inline static std::string USER_FONT_PATH = AURORE_ASSET("font/font.ttf");
    inline static std::string USER_ICON_PATH = AURORE_ASSET("font/icon.ttf");
    inline static std::string USER_EMOJI_PATH;
 
    virtual ~FontLoader() { }
    virtual void loadFonts() = 0;
 
  protected:
    bool loadFontFromFile(std::string fontName, std::string filePath);
 
    bool loadMaterialFromResources();
};
 
} // namespace aurore