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font.h
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font.h
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#ifndef _rtech1_font_h
#define _rtech1_font_h
#include <string>
#include <vector>
#include "graphics/bitmap.h"
// #include "file-system.h"
#include "parameter.h"
// #include "ftalleg.h"
struct FONT;
namespace ftalleg{
class freetype;
}
namespace Path{
class RelativePath;
class AbsolutePath;
}
/* handle allegro fonts and true type fonts */
class Font{
public:
static Util::Parameter<Util::ReferenceCount<Path::RelativePath> > defaultFont;
Font();
virtual ~Font();
virtual void setSize( const int x, const int y ) = 0;
virtual int getSizeX() const = 0;
virtual int getSizeY() const = 0;
virtual int textLength( const char * text ) const = 0;
virtual int getHeight( const std::string & str ) const = 0;
virtual int getHeight() const = 0;
virtual void printf( int x, int y, int xSize, int ySize, Graphics::Color color, const Graphics::Bitmap & work, const std::string & str, int marker, ... ) const = 0;
virtual void printf( int x, int y, Graphics::Color color, const Graphics::Bitmap & work, const std::string & str, int marker, ... ) const = 0;
virtual void printfWrap( int x, int y, Graphics::Color color, const Graphics::Bitmap & work, int maxWidth, const std::string & str, int marker, ... ) const;
static const Path::RelativePath & getDefaultFontPath();
static const Font & getDefaultFont();
static const Font & getDefaultFont(int width, int height);
static const Font & getFont( const Path::RelativePath & name, const int x = 32, const int y = 32 );
static const Font & getFont( const Path::AbsolutePath & name, const int x = 32, const int y = 32 );
/* store all the freetype fonts forever */
// static std::vector< ftalleg::freetype * > cacheFreeType;
protected:
void printfWrapLine(int x, int & y, Graphics::Color color, const Graphics::Bitmap & work, int maxWidth, const char * line) const;
};
class NullFont: public Font {
public:
NullFont();
virtual ~NullFont();
virtual void setSize( const int x, const int y );
virtual int getSizeX() const;
virtual int getSizeY() const;
virtual int textLength( const char * text ) const;
virtual int getHeight( const std::string & str ) const;
virtual int getHeight() const;
virtual void printf( int x, int y, int xSize, int ySize, Graphics::Color color, const Graphics::Bitmap & work, const std::string & str, int marker, ... ) const;
virtual void printf( int x, int y, Graphics::Color color, const Graphics::Bitmap & work, const std::string & str, int marker, ... ) const;
};
#ifdef USE_ALLEGRO
class AllegroFont: public Font {
public:
AllegroFont( const FONT * const font );
AllegroFont( const AllegroFont & copy );
virtual ~AllegroFont();
virtual int getHeight() const;
virtual int getHeight( const std::string & str ) const;
virtual int textLength( const char * text ) const;
virtual void printf( int x, int y, Graphics::Color color, const Graphics::Bitmap & work, const std::string & str, int marker, ... ) const;
virtual void printf( int x, int y, int xSize, int ySize, Graphics::Color color, const Graphics::Bitmap & work, const std::string & str, int marker, ... ) const;
virtual void setSize( const int x, const int y );
virtual int getSizeX() const;
virtual int getSizeY() const;
private:
inline const FONT * getInternalFont() const {
return font;
}
const FONT * const font;
};
#endif
class FreeTypeFont: public Font {
public:
FreeTypeFont(const Path::AbsolutePath & filename);
FreeTypeFont(const FreeTypeFont & copy);
virtual ~FreeTypeFont();
virtual int getHeight() const;
virtual int getHeight( const std::string & str ) const;
virtual int textLength( const char * text ) const;
virtual void printf( int x, int y, Graphics::Color color, const Graphics::Bitmap & work, const std::string & str, int marker, ... ) const;
virtual void printf( int x, int y, int xSize, int ySize, Graphics::Color color, const Graphics::Bitmap & work, const std::string & str, int marker, ... ) const;
virtual void setSize( const int x, const int y );
virtual int getSizeX() const;
virtual int getSizeY() const;
private:
ftalleg::freetype * font;
int sizeX;
int sizeY;
bool own;
};
#endif

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