#ifndef __drvMET_h
#define __drvMET_h
/*
   drvMET.c : This file is part of pstoedit
   Backend for OS/2 Meta Files.
   Contributed by : Christoph Jaeschke (jaeschke@imbe05.imbe.uni-bremen.de)

   Copyright (C) 1993,1994,1995,1996 Wolfgang Glunz, Wolfgang.Glunz@zfe.siemens.de

	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 2 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, write to the Free Software
	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

*/

#define INCL_WIN
#define INCL_DOSMEMMGR
#define INCL_WINDIALOGS
#define INCL_DOS
#define INCL_DEV
#define INCL_GPILCIDS           // Fonts
#define INCL_GPILOGCOLORTABLE
#define INCL_GPIPRIMITIVES
#define INCL_GPIPATHS
#define INCL_GPIPOLYGON
#define INCL_GPIMETAFILES
#include <os2.h>

#include "drvbase.h"

class INTFONTMAP; // Just a simple forward

#define maxMapEntries 255
#define MSGBOXID    1001
#define ID_WINDOW   256
#define ID_COMMAND1  257

#ifndef __GNUG__
extern "OPTLINK" {
#endif
void OS2WIN_WM_COMMAND_THREAD(void *);
#ifndef __GNUG__
}
#endif

// GNU OS/2 headers looks like a bit different, so...

#ifdef __GNUG__
#define PXCHAR unsigned char*
#define PCXCHAR unsigned char*
#else
#define PXCHAR char*
#define PCXCHAR const char*
#endif

MRESULT EXPENTRY PS2MET_WinProc( HWND, ULONG, MPARAM, MPARAM);

class OS2WIN {
public:
	OS2WIN();
	~OS2WIN();
	void run();
	void abort(HWND, HWND);
};

struct DRVMETSETUP {
	long exit;
	long info;
	long draw_noPath;
	long draw_noColor;
	long draw_target;
	enum targetType {to_META, to_WINDOW};
	long draw_noFill;
	long draw_noText;
	long draw_noGraphic;
	char *pMetaFileName;
	DRVMETSETUP(char*);
};

extern DRVMETSETUP *pDrvMETsetup;
extern int yylex(drvbase*);

class drvMET : public drvbase {

private:
	HPS hps;
	HDC hdc;
	HPAL hpal;
	PFONTMETRICS	pfm;
	PFATTRS	pfat;
	long cntFonts;
	long showFontList;
	char lastSelectedFontName[maxFontNamesLength];
	long cntPalEntries;
	ULONG *alTable;
	INTFONTMAP *pIntFontmap;
	long maxPalEntries;
	long palStart;
	long get_print_coords(PPOINTL);
	void drawPoly(int, PPOINTL, int);

public:
	drvMET(ostream & theoutStream);
	~drvMET();

	long palEntry(float, float, float);
	long searchPalEntry(long);
	void setColor(float, float, float);
	int FetchFont (SHORT idFont, PCHAR pFontName, long selection, PFATTRS *pfat);

	inline int transX(float k) { return (int)((k + x_offset)*scale);};
	inline int transY(float k) { return (int)((k + y_offset)*scale);};

#include "drvfuncs.h"

};

class FONTMAPENTRY {
	char gsName[maxFontNamesLength];
	char pmName[maxFontNamesLength];

public:
	FONTMAPENTRY(char* , char* );
	~FONTMAPENTRY() {};
	inline char* getpmName() {return pmName;};
	inline char* getgsName() {return gsName;};
	inline void reAllocpmName(char* initName) {strcpy(pmName,initName);};
	inline void reAllocgsName(char* initName) {strcpy(gsName,initName);};
	// void reAllocgsName(char*);
};

class INTFONTMAP {
	FONTMAPENTRY *mapEntry[maxMapEntries];
	long cntMapEntries;
	char* fontmapFile;
	char* scanEnv(char*, char*);
	void readFontmap();
	void addEntry(char *pLine);
	ostream *pOutf;
public:
	INTFONTMAP(ostream*);
	~INTFONTMAP();
	char* searchMapEntry(char*);
};

#endif