FIFE  6e1afdbeda11afe9ac53e6023a4be96ef88f1dc6
textrenderpool.h
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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;
89 
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 
99  };
100 }
101 #endif
void removeOldEntries()
Remove entries not used since a minute Is a timer callback.
Image * image
Base Class for Images.
Definition: image.h:48
Generic pool for rendered text Caches a number of Images with text, as rendered by a Font...
TextRenderPool(size_t poolSize=200)
Constructor Constructs a pool with a maximum of poolSize entries.
void invalidateCachedText()
Invalidates all cached text images.
std::list< s_pool_entry > type_pool
Abstract Font Base Class Uses a pool for rendered strings.
Definition: fontbase.h:48
bool antialias
uint32_t timestamp
Image * getRenderedText(FontBase *fontbase, const std::string &text)
Get a string image.
SDL_Color color
void addRenderedText(FontBase *fontbase, const std::string &text, Image *image)
Add a string image.
~TextRenderPool()
Destructor.
Simple Timer class.
Definition: timer.h:61
int row_spacing
unsigned int uint32_t
Definition: core.h:40
std::string text
int glyph_spacing