00001
00016 #ifndef CUI_VARBMFONT_H
00017 #define CUI_VARBMFONT_H
00018
00019 #include "UI_Lib.h"
00020 #include "UI_types.h"
00021 #include "IUI_Renderer.h"
00022 #include "IUI_Font.h"
00023
00025
00031 class GLGUI_ENTRY CUI_VarBMFont : public IUI_Font
00032 {
00033 public:
00035
00042 CUI_VarBMFont( IUI_Shader *shader = NULL,
00043 int xres = 256, int yres = 256,
00044 unsigned char *widths = NULL );
00045
00047 virtual ~CUI_VarBMFont();
00048
00050 virtual bool CalculateLookupTable( unsigned char *widths );
00051
00053
00058 virtual bool RenderText( double dtime, IUI_Renderer *renderer, char *text );
00059
00061
00064 virtual bool RenderText( double dtime, IUI_Renderer *renderer, char *text, unsigned int columns, unsigned int rows,
00065 unsigned int startColumn, unsigned int startRow, bool wrap,
00066 unsigned int &textColumns, unsigned int &textRows,
00067 bool invert = false,
00068 unsigned int cursorPosition = 0, unsigned short cursorType = UI_CURSOR_NONE
00069 );
00070
00072 virtual bool Count( char *text, unsigned int columns, unsigned int rows,
00073 bool wrap, unsigned int &textColumns, unsigned int &textRows );
00074
00076 virtual bool SetShader( IUI_Shader *shader )
00077 { m_shader = shader; return false; }
00078
00080 virtual bool SetWidths( unsigned char *widths )
00081 { return CalculateLookupTable( widths ); }
00082
00083 protected:
00084
00086 IUI_Shader *m_shader;
00087
00089 int m_resx;
00091 int m_resy;
00092
00094 v4_f m_textureTable[256*4];
00095
00097 float m_charwidth[256];
00098
00099 };
00100
00101 #endif
