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/*
* This source file is part of libRocket, the HTML/CSS Interface Middleware
*
* For the latest information, see http://www.librocket.com
*
* Copyright (c) 2008-2010 CodePoint Ltd, Shift Technology Ltd
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
*/
#ifndef ROCKETCOREFONTFAMILY_H
#define ROCKETCOREFONTFAMILY_H
#include <Rocket/Core/StringUtilities.h>
#include "Font.h"
namespace Rocket {
namespace Core {
class FontFace;
class FontFaceHandle;
/**
@author Peter Curry
*/
class FontFamily
{
public:
FontFamily(const String& name);
virtual ~FontFamily();
/// Adds a new face to the family.
/// @param[in] ft_face The previously loaded FreeType face.
/// @param[in] style The style of the new face.
/// @param[in] weight The weight of the new face.
/// @param[in] release_stream True if the application must free the face's memory stream.
/// @return True if the face was loaded successfully, false otherwise.
virtual bool AddFace(void* ft_face, Font::Style style, Font::Weight weight, bool release_stream) = 0;
/// Returns a handle to the most appropriate font in the family, at the correct size.
/// @param[in] charset The set of characters in the handle, as a comma-separated list of unicode ranges.
/// @param[in] style The style of the desired handle.
/// @param[in] weight The weight of the desired handle.
/// @param[in] size The size of desired handle, in points.
/// @return A valid handle if a matching (or closely matching) font face was found, NULL otherwise.
FontFaceHandle* GetFaceHandle(const String& charset, Font::Style style, Font::Weight weight, int size);
protected:
String name;
typedef std::vector< FontFace* > FontFaceList;
FontFaceList font_faces;
};
}
}
#endif
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