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/***************************************************************************
EmFont.h - description
-------------------
begin : Mon Jul 23 2001
copyright : (C) 2001 by Henrik Enqvist
email : henqvist@excite.com
***************************************************************************/
#ifndef EMFONT_H
#define EMFONT_H
//#define EM_FONT_X_2 17
//#define EM_FONT_Y_2 13
#ifndef PRIVATE_H
#error Must include Private.h before EmFont.h
#endif
#if EM_USE_SDL
#define EM_FONTSIZE_X 0.06f*EM_RIGHT
#define EM_FONTSIZE_Y 0.08f*EM_UP
#endif
#if EM_USE_ALLEGRO
#define EM_FONTSIZE_X 0.03f
#define EM_FONTSIZE_Y 0.04f
#endif
#include "TextureUtil.h"
class Config;
/** A singleton utility for fonts. */
class EmFont {
public:
~EmFont();
/** Get singleton object. */
static EmFont * getInstance();
void loadFont(const char * fileName);
/** If row is negative the row will be counted from bottom of screen. */
void printRow(const char * buffer, float row);
/** If row is negative the row will be counted from bottom of screen. */
void printRowCenter(const char * buffer, float row);
protected:
#if EM_USE_SDL
/** With OpenGL -1,1 is upper left. 1,-1 is lower right. */
void print(const char * buffer, float x, float y);
#endif
#if EM_USE_ALLEGRO
/** With allegro 0,0 is upper lefter. The screen size determines the lower right. */
void print(const char * buffer, int x, int y);
#endif
EmFont();
private:
//EmImage * m_Font;
EmTexture * m_Texture;
int m_iSize;
float m_fFontSizeX;
float m_fFontSizeY;
Config * p_Config;
static EmFont * p_EmFont;
};
#endif // EMFONT_H
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