generic_font.hpp
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上传日期:2020-07-06
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midi
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Unix_Linux
- /*****************************************************************************
- * generic_font.hpp
- *****************************************************************************
- * Copyright (C) 2003 the VideoLAN team
- * $Id: 93f92735de8c2567f1c26beb082b4d97388f4d53 $
- *
- * Authors: Cyril Deguet <asmax@via.ecp.fr>
- * Olivier Teulière <ipkiss@via.ecp.fr>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
- *****************************************************************************/
- #ifndef GENERIC_FONT_HPP
- #define GENERIC_FONT_HPP
- #include "skin_common.hpp"
- #include "../utils/pointer.hpp"
- class GenericBitmap;
- class UString;
- /// Base class for fonts
- class GenericFont: public SkinObject
- {
- public:
- virtual ~GenericFont() {}
- virtual bool init() = 0;
- /// Render a string on a bitmap.
- /// If maxWidth != -1, the text is truncated with '...'
- /// The Bitmap is _not_ owned by this object
- virtual GenericBitmap *drawString( const UString &rString,
- uint32_t color, int maxWidth = -1 ) const = 0;
- /// Get the font size
- virtual int getSize() const = 0;
- protected:
- GenericFont( intf_thread_t *pIntf ): SkinObject( pIntf ) {}
- };
- typedef CountedPtr<GenericFont> GenericFontPtr;
- #endif