GeneralsZeroHour/Generals/Code/Libraries/Source/WWVegas/WWLib/wwfont.h

/*
**	Command & Conquer Generals(tm)
**	Copyright 2025 Electronic Arts Inc.
**
**	This program is free software: you can redistribute it and/or modify
**	it under the terms of the GNU General Public License as published by
**	the Free Software Foundation, either version 3 of the License, or
**	(at your option) any later version.
**
**	This program is distributed in the hope that it will be useful,
**	but WITHOUT ANY WARRANTY; without even the implied warranty of
**	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
**	GNU General Public License for more details.
**
**	You should have received a copy of the GNU General Public License
**	along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

/*********************************************************************************************** 
 ***              C O N F I D E N T I A L  ---  W E S T W O O D  S T U D I O S               *** 
 *********************************************************************************************** 
 *                                                                                             * 
 *                 Project Name : Command & Conquer                                            * 
 *                                                                                             * 
 *                     $Archive:: /G/wwlib/wwfont.h                                           $* 
 *                                                                                             * 
 *                      $Author:: Scott_b                                                     $*
 *                                                                                             * 
 *                     $Modtime:: 4/21/00 1:03p                                               $*
 *                                                                                             * 
 *                    $Revision:: 3                                                           $*
 *                                                                                             *
 *---------------------------------------------------------------------------------------------* 
 * Functions:                                                                                  * 
 * - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */

#ifndef WWFONT_H
#define WWFONT_H

#include	"font.h"
#include	"surface.h"

class ConvertClass;

/*
**	This is a concrete font class object that is used to handle font data as generated by 
**	the legacy FONTMAKE.EXE utility.
*/
class WWFontClass : public FontClass
{
		typedef FontClass BASECLASS;

	public:
		WWFontClass(void const * fontdata, bool isoutlined=false, int shadow=0, ConvertClass *convert = 0, unsigned char *remap = 0);
		virtual ~WWFontClass(void) {}
		
		void *Set_Font_Data(void const * fontdata);
		void *Get_Font_Data()  {
			return((void *)FontData);
		}
									
		// User can setup a palette to use for this font.
		// If set, this will override all other colors (even fore and background colors).
		// User should reset to default when done.
		unsigned char *Set_Remap_Palette(unsigned char *palette)  {
			unsigned char *old = RemapPalette;
			RemapPalette = palette;
			return(old);
		}								
		unsigned char *Get_Remap_Palette() const {
			return(RemapPalette);
		}				  

		ConvertClass *Set_Converter(ConvertClass *convert)  {
			ConvertClass *old = Converter;
			Converter = convert;				
			return(old);
		}  
		ConvertClass *Get_Converter() const {
			return(Converter);
		}							 

		virtual int Char_Pixel_Width(char c) const;
		virtual int String_Pixel_Width(char const * string) const;
		virtual int Get_Width(void) const;
		virtual int Get_Height(void) const;
		virtual Point2D Print(char const * string, Surface & surface, Rect const & cliprect, Point2D const & point, ConvertClass const & converter, unsigned char const * remap=NULL) const;

		virtual int Set_XSpacing(int x);
		virtual int Set_YSpacing(int y);

	private:

		/*
		**	Is the font an outline type font (with special outline
		**	pixels in the source art)?
		*/
		bool IsOutlinedData;

		/*
		**	Shadow type to use when displaying this font. The value only applies if the
		**	font is equipped with outline data.
		*/
		int Shadow;

		/*
		**	Override font X spacing value.
		*/
		int FontXSpacing;

		/*
		**	Override font Y spacing value.
		*/
		int FontYSpacing;

		/*
		**	Header structure of the font data file.
		*/
		typedef struct FontType {
			unsigned short FontLength;
			unsigned char FontCompress;
			unsigned char FontDataBlocks;
			unsigned short InfoBlockOffset;
			unsigned short OffsetBlockOffset;
			unsigned short WidthBlockOffset;
			unsigned short DataBlockOffset;
			unsigned short HeightOffset;
		} FontType;
		FontType const * FontData;	
		
							  
		// Pointer to a font palette for the font.
		unsigned char	*RemapPalette;
									
		// Pointer to a converter.
		ConvertClass 	*Converter;

		int Raw_Width(void) const;
		int Raw_Height(void) const;
};


#endif