modules/gui/skins2/src/generic_font.hpp

   1 /*****************************************************************************
   2  * generic_font.hpp
   3  *****************************************************************************
   4  * Copyright (C) 2003 the VideoLAN team
   5  * $Id$
   6  *
   7  * Authors: Cyril Deguet     <asmax@via.ecp.fr>
   8  *          Olivier Teulière <ipkiss@via.ecp.fr>
   9  *
  10  * This program is free software; you can redistribute it and/or modify
  11  * it under the terms of the GNU General Public License as published by
  12  * the Free Software Foundation; either version 2 of the License, or
  13  * (at your option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  * GNU General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU General Public License along
  21  * with this program; if not, write to the Free Software Foundation, Inc.,
  22  * 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  23  *****************************************************************************/
  24
  25 #ifndef GENERIC_FONT_HPP
  26 #define GENERIC_FONT_HPP
  27
  28 #include "skin_common.hpp"
  29 #include "../utils/pointer.hpp"
  30
  31 class GenericBitmap;
  32 class UString;
  33
  34 /// Base class for fonts
  35 class GenericFont: public SkinObject
  36 {
  37 public:
  38     virtual ~GenericFont() { }
  39
  40     virtual bool init() = 0;
  41
  42     /// Render a string on a bitmap.
  43     /// If maxWidth != -1, the text is truncated with '...'
  44     /// The Bitmap is _not_ owned by this object
  45     virtual GenericBitmap *drawString( const UString &rString,
  46         uint32_t color, int maxWidth = -1 ) const = 0;
  47
  48     /// Get the font size
  49     virtual int getSize() const = 0;
  50
  51 protected:
  52     GenericFont( intf_thread_t *pIntf ): SkinObject( pIntf ) { }
  53 };
  54
  55 typedef CountedPtr<GenericFont> GenericFontPtr;
  56
  57
  58 #endif