mirror of https://github.com/mosra/magnum.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
76 lines
2.2 KiB
76 lines
2.2 KiB
13 years ago
|
#ifndef Magnum_Text_HarfBuzzFont_h
|
||
|
|
#define Magnum_Text_HarfBuzzFont_h
|
||
|
|
/*
|
||
|
|
Copyright © 2010, 2011, 2012 Vladimír Vondruš <mosra@centrum.cz>
|
||
|
|
|
||
|
|
This file is part of Magnum.
|
||
|
|
|
||
|
|
Magnum is free software: you can redistribute it and/or modify
|
||
|
|
it under the terms of the GNU Lesser General Public License version 3
|
||
|
|
only, as published by the Free Software Foundation.
|
||
|
|
|
||
|
|
Magnum is distributed in the hope that it will be useful,
|
||
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
|
|
GNU Lesser General Public License version 3 for more details.
|
||
|
|
*/
|
||
|
|
|
||
|
|
/** @file
|
||
|
|
* @brief Class Magnum::Text::HarfBuzzFont
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include "Text/FreeTypeFont.h"
|
||
|
|
|
||
|
|
#ifndef DOXYGEN_GENERATING_OUTPUT
|
||
|
|
struct hb_font_t;
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifndef MAGNUM_USE_HARFBUZZ
|
||
|
|
#error Magnum is not compiled with HarfBuzz support
|
||
|
|
#endif
|
||
|
|
|
||
|
|
namespace Magnum { namespace Text {
|
||
|
|
|
||
|
|
/**
|
||
|
|
@brief HarfBuzz font
|
||
|
|
|
||
|
|
Improves FreeTypeFont with [HarfBuzz](http://www.freedesktop.org/wiki/Software/HarfBuzz)
|
||
|
|
text layouting capabilities, such as kerning, ligatures etc. See FreeTypeFont
|
||
|
|
class documentation for more information about usage.
|
||
|
|
*/
|
||
|
|
class MAGNUM_TEXT_EXPORT HarfBuzzFont: public FreeTypeFont {
|
||
|
|
public:
|
||
|
|
/**
|
||
|
|
* @brief Create font from file
|
||
|
|
* @param renderer %Font renderer
|
||
|
|
* @param fontFile %Font file
|
||
|
|
* @param size %Font size
|
||
|
|
*/
|
||
|
|
explicit HarfBuzzFont(FreeTypeFontRenderer& renderer, const std::string& fontFile, Float size);
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @brief Create font from memory
|
||
|
|
* @param renderer %Font renderer
|
||
|
|
* @param data %Font data
|
||
|
|
* @param dataSize %Font data size
|
||
|
|
* @param size %Font size
|
||
|
|
*/
|
||
|
|
explicit HarfBuzzFont(FreeTypeFontRenderer& renderer, const unsigned char* data, std::size_t dataSize, Float size);
|
||
|
|
|
||
|
|
~HarfBuzzFont();
|
||
|
|
|
||
|
|
/** @brief HarfBuzz font handle */
|
||
|
|
inline hb_font_t* font() { return _hbFont; }
|
||
|
|
|
||
|
|
AbstractLayouter* layout(const Float size, const std::string& text) override;
|
||
|
|
|
||
|
|
private:
|
||
|
|
void MAGNUM_TEXT_LOCAL finishConstruction();
|
||
|
|
|
||
|
|
hb_font_t* _hbFont;
|
||
|
|
};
|
||
|
|
|
||
|
|
}}
|
||
|
|
|
||
|
|
#endif
|