Serious-Engine/Sources/Engine/Graphics/Font.h
2016-03-11 15:57:17 +02:00

73 lines
2.3 KiB
C++

/* Copyright (c) 2002-2012 Croteam Ltd. All rights reserved. */
#ifndef SE_INCL_FONT_H
#define SE_INCL_FONT_H
#ifdef PRAGMA_ONCE
#pragma once
#endif
#include <Engine/Base/FileName.h>
#include <Engine/Base/Serial.h>
// some default fonts
ENGINE_API extern CFontData *_pfdDisplayFont;
ENGINE_API extern CFontData *_pfdConsoleFont;
/*
* font letter description
*/
class ENGINE_API CFontCharData {
public:
PIX fcd_pixXOffset, fcd_pixYOffset; // offset of letter inside tex file (in pixels)
PIX fcd_pixStart, fcd_pixEnd; // position and size adjustment for current letter
// constructor
CFontCharData(void);
// simple stream functions
void Read_t( CTStream *inFile);
void Write_t( CTStream *outFile);
};
/*
* font description
*/
class ENGINE_API CFontData : public CSerial {
// implementation
public:
PIX fd_pixCharSpacing, fd_pixLineSpacing; // intra character and intra line spacing
PIX fd_pixCharWidth, fd_pixCharHeight; // maximum character width and height
BOOL fd_bFixedWidth; // treated as of fixed width
CTFileName fd_fnTexture;
class CFontCharData fd_fcdFontCharData[256];
class CTextureData *fd_ptdTextureData;
// interface
public:
CFontData();
~CFontData();
inline PIX GetWidth(void) const { return fd_pixCharWidth; };
inline PIX GetHeight(void) const { return fd_pixCharHeight; };
inline PIX GetCharSpacing(void) const { return fd_pixCharSpacing; };
inline PIX GetLineSpacing(void) const { return fd_pixLineSpacing; };
inline BOOL IsFixedWidth(void) const { return fd_bFixedWidth; };
inline void SetCharSpacing( PIX pixSpacing) { fd_pixCharSpacing = pixSpacing; };
inline void SetLineSpacing( PIX pixSpacing) { fd_pixLineSpacing = pixSpacing; };
inline void SetFixedWidth(void) { fd_bFixedWidth = TRUE; };
inline void SetVariableWidth(void) { fd_bFixedWidth = FALSE; };
inline void SetSpaceWidth( FLOAT fWidthRatio) { // relative to char cell width (1/2 is default)
fd_fcdFontCharData[' '].fcd_pixEnd = (PIX)(fd_pixCharWidth*fWidthRatio); }
void Read_t( CTStream *inFile); // throw char *
void Write_t( CTStream *outFile); // throw char *
void Make_t( const CTFileName &fnTexture, PIX pixCharWidth, PIX pixCharHeight,
CTFileName &fnOrderFile, BOOL bUseAlpha);
void Clear();
};
#endif /* include-once check. */