FIFE  2008.0
textrenderpool.h
1 /***************************************************************************
2  * Copyright (C) 2005-2008 by the FIFE team *
3  * http://www.fifengine.de *
4  * This file is part of FIFE. *
5  * *
6  * FIFE is free software; you can redistribute it and/or *
7  * modify it under the terms of the GNU Lesser General Public *
8  * License as published by the Free Software Foundation; either *
9  * version 2.1 of the License, or (at your option) any later version. *
10  * *
11  * This library is distributed in the hope that it will be useful, *
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of *
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
14  * Lesser General Public License for more details. *
15  * *
16  * You should have received a copy of the GNU Lesser General Public *
17  * License along with this library; if not, write to the *
18  * Free Software Foundation, Inc., *
19  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
20  ***************************************************************************/
21 
22 #ifndef FIFE_FONTS_TEXTRENDERPOOL_H
23 #define FIFE_FONTS_TEXTRENDERPOOL_H
24 
25 // Standard C++ library includes
26 #include <list>
27 #include <string>
28 
29 // Platform specific includes
30 
31 // 3rd party library includes
32 #include <SDL.h>
33 
34 // FIFE includes
35 // These includes are split up in two parts, separated by one empty line
36 // First block: files included from the FIFE root src directory
37 // Second block: files included from the same folder
38 #include "util/time/timer.h"
39 
40 struct SDL_Surface;
41 namespace FIFE {
42  class FontBase;
43  class Image;
44 
54  public:
58  TextRenderPool(size_t poolSize = 200);
59 
63 
66  void invalidateCachedText();
67 
70  Image* getRenderedText( FontBase* fontbase, const std::string& text);
71 
74  void addRenderedText( FontBase* fontbase, const std::string& text, Image* image);
75 
79  void removeOldEntries();
80 
81  protected:
82  typedef struct {
83  std::string text;
84  SDL_Color color;
85  bool antialias;
86  int glyph_spacing;
87  int row_spacing;
88  uint32_t timestamp;
89 
90  Image* image;
91  } s_pool_entry;
92 
93  typedef std::list<s_pool_entry> type_pool;
94  type_pool m_pool;
95  size_t m_poolSize;
96  size_t m_poolMaxSize;
97 
98  Timer m_collectTimer;
99  };
100 }
101 #endif
TextRenderPool(size_t poolSize=200)
Image * getRenderedText(FontBase *fontbase, const std::string &text)
void addRenderedText(FontBase *fontbase, const std::string &text, Image *image)
credit to phoku for his NodeDisplay example which the visitor code is adapted from ( he coded the qua...
Definition: soundclip.cpp:39