src/xpm/simx.h

/*
 * Copyright (C) 1989-95 GROUPE BULL
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to
 * deal in the Software without restriction, including without limitation the
 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
 * sell copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
 * GROUPE BULL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
 * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 *
 * Except as contained in this notice, the name of GROUPE BULL shall not be
 * used in advertising or otherwise to promote the sale, use or other dealings
 * in this Software without prior written authorization from GROUPE BULL.
 */

/*****************************************************************************\
* simx.h: 0.1a                                                                *
*                                                                             *
* This emulates some Xlib functionality for MSW. It's not a general solution, *
* it is close related to XPM-lib. It is only intended to satisfy what is need *
* there. Thus allowing to read XPM files under MS windows.                    *
*                                                                             *
* Developed by HeDu 3/94 (hedu@cul-ipn.uni-kiel.de)                           *
\*****************************************************************************/


#ifndef _SIMX_H
#define _SIMX_H

#ifdef FOR_MSW

#if !defined(__OS2__)
#include "windows.h"			/* MS windows GDI types */
#else
#define INCL_PM
#define INCL_GPI
#define INCL_DEV
#include<os2.h>
typedef unsigned long COLORREF;
/*
// RGB under OS2 is more like a PALETTEENTRY struct under Windows so we need a real RGB def
// #define OS2RGB(r,g,b) ((ULONG ((BYTE) (r) | ((UINT) (g) << 8)) | (((ULONG)(BYTE)(b)) << 16)))
*/
#ifndef OS2RGB
#  define OS2RGB(r,g,b) ((unsigned long)r<<16|(unsigned long)g<<8|(unsigned long)b)
#endif

#ifndef GetBValue
#  define GetBValue(rgb) ((BYTE)((rgb) >> 16))
#endif
#ifndef GetGValue
#  define GetGValue(rgb) ((BYTE)(((UINT)(rgb)) >> 8))
#endif
#ifndef GetRValue
#  define GetRValue(rgb) ((BYTE)(rgb))
#endif
#endif /* else __OS2__ */


/*
 * minimal portability layer between ansi and KR C
 */
/* this comes from xpm.h, and is here again, to avoid complicated
    includes, since this is included from xpm.h */
/* these defines get undefed at the end of this file */
#if __STDC__ || defined(__cplusplus) || defined(c_plusplus)
 /* ANSI || C++ */
#  define FUNC(f, t, p) extern t f p
#  define LFUNC(f, t, p) static t f p
#else /* k&R */
#  define FUNC(f, t, p) extern t f()
#  define LFUNC(f, t, p) static t f()
#endif


FUNC(boundCheckingMalloc, void *, (long s));
FUNC(boundCheckingCalloc, void *, (long num, long s));
FUNC(boundCheckingRealloc, void *, (void *p, long s));

/* define MSW types for X window types,
   I don't know much about MSW, but the following defines do the job */

#if !defined(__OS2__)
typedef HDC Display;			/* this should be similar */
#else
typedef HPS Display;
#endif

typedef void *Screen;			/* not used */
typedef void *Visual;			/* not used yet, is for GRAY, COLOR,
					 * MONO */

typedef void *Colormap;			/* should be COLORPALETTE, not done
					 * yet */

typedef COLORREF Pixel;

#define PIXEL_ALREADY_TYPEDEFED		/* to let xpm.h know about it */

typedef struct {
    Pixel pixel;
    BYTE red, green, blue;
}      XColor;

typedef struct {
    HBITMAP bitmap;
    unsigned int width;
    unsigned int height;
    unsigned int depth;
}      XImage;

#if defined(__cplusplus) || defined(c_plusplus)
extern "C" {
#endif
/* some replacements for X... functions */

/* XDefaultXXX */
    FUNC(XDefaultVisual, Visual *, (Display *display, Screen *screen));
    FUNC(XDefaultScreen, Screen *, (Display *d));
    FUNC(XDefaultColormap, Colormap *, (Display *display, Screen *screen));
    FUNC(XDefaultDepth, int, (Display *d, Screen *s));

/* color related */
    FUNC(XParseColor, int, (Display *, Colormap *, char *, XColor *));
    FUNC(XAllocColor, int, (Display *, Colormap *, XColor *));
    FUNC(XQueryColors, void, (Display *display, Colormap *colormap,
			      XColor *xcolors, int ncolors));
    FUNC(XFreeColors, int, (Display *d, Colormap cmap,
			    unsigned long pixels[],
			    int npixels, unsigned long planes));
/* XImage */
    FUNC(XCreateImage, XImage *, (Display *, Visual *, int depth, int format,
				  int x, int y, int width, int height,
				  int pad, int foo));

/* free and destroy bitmap */
    FUNC(XDestroyImage, void /* ? */ , (XImage *));
/* free only, bitmap remains */
    FUNC(XImageFree, void, (XImage *));
#if defined(__cplusplus) || defined(c_plusplus)
} /* end of extern "C" */
#endif /* cplusplus */

#define ZPixmap 1			/* not really used */
#define XYBitmap 1			/* not really used */

#ifndef True
#define True 1
#define False 0
#endif
#ifndef Bool
typedef BOOL Bool;		/* take MSW bool */
#endif
/* make these local here, simx.c gets the same from xpm.h */
#undef LFUNC
#undef FUNC

#endif /* def FOR_MSW */

#endif /* _SIMX_H */
Commit	Line	Data
	1	/*
	2	* Copyright (C) 1989-95 GROUPE BULL
	3	*
	4	* Permission is hereby granted, free of charge, to any person obtaining a copy
	5	* of this software and associated documentation files (the "Software"), to
	6	* deal in the Software without restriction, including without limitation the
	7	* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
	8	* sell copies of the Software, and to permit persons to whom the Software is
	9	* furnished to do so, subject to the following conditions:
	10	*
	11	* The above copyright notice and this permission notice shall be included in
	12	* all copies or substantial portions of the Software.
	13	*
	14	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
	15	* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
	16	* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
	17	* GROUPE BULL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
	18	* AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
	19	* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
	20	*
	21	* Except as contained in this notice, the name of GROUPE BULL shall not be
	22	* used in advertising or otherwise to promote the sale, use or other dealings
	23	* in this Software without prior written authorization from GROUPE BULL.
	24	*/
	25
	26	/*****************************************************************************\
	27	* simx.h: 0.1a *
	28	* *
	29	* This emulates some Xlib functionality for MSW. It's not a general solution, *
	30	* it is close related to XPM-lib. It is only intended to satisfy what is need *
	31	* there. Thus allowing to read XPM files under MS windows. *
	32	* *
	33	* Developed by HeDu 3/94 (hedu@cul-ipn.uni-kiel.de) *
	34	\*****************************************************************************/
	35
	36
	37	#ifndef _SIMX_H
	38	#define _SIMX_H
	39
	40	#ifdef FOR_MSW
	41
	42	#if !defined(__OS2__)
	43	#include "windows.h" /* MS windows GDI types */
	44	#else
	45	#define INCL_PM
	46	#define INCL_GPI
	47	#define INCL_DEV
	48	#include<os2.h>
	49	typedef unsigned long COLORREF;
	50	/*
	51	// RGB under OS2 is more like a PALETTEENTRY struct under Windows so we need a real RGB def
	52	// #define OS2RGB(r,g,b) ((ULONG ((BYTE) (r) \| ((UINT) (g) << 8)) \| (((ULONG)(BYTE)(b)) << 16)))
	53	*/
	54	#ifndef OS2RGB
	55	# define OS2RGB(r,g,b) ((unsigned long)r<<16\|(unsigned long)g<<8\|(unsigned long)b)
	56	#endif
	57
	58	#ifndef GetBValue
	59	# define GetBValue(rgb) ((BYTE)((rgb) >> 16))
	60	#endif
	61	#ifndef GetGValue
	62	# define GetGValue(rgb) ((BYTE)(((UINT)(rgb)) >> 8))
	63	#endif
	64	#ifndef GetRValue
	65	# define GetRValue(rgb) ((BYTE)(rgb))
	66	#endif
	67	#endif /* else __OS2__ */
	68
	69
	70	/*
	71	* minimal portability layer between ansi and KR C
	72	*/
	73	/* this comes from xpm.h, and is here again, to avoid complicated
	74	includes, since this is included from xpm.h */
	75	/* these defines get undefed at the end of this file */
	76	#if __STDC__ \|\| defined(__cplusplus) \|\| defined(c_plusplus)
	77	/* ANSI \|\| C++ */
	78	# define FUNC(f, t, p) extern t f p
	79	# define LFUNC(f, t, p) static t f p
	80	#else /* k&R */
	81	# define FUNC(f, t, p) extern t f()
	82	# define LFUNC(f, t, p) static t f()
	83	#endif
	84
	85
	86	FUNC(boundCheckingMalloc, void *, (long s));
	87	FUNC(boundCheckingCalloc, void *, (long num, long s));
	88	FUNC(boundCheckingRealloc, void , (void p, long s));
	89
	90	/* define MSW types for X window types,
	91	I don't know much about MSW, but the following defines do the job */
	92
	93	#if !defined(__OS2__)
	94	typedef HDC Display; /* this should be similar */
	95	#else
	96	typedef HPS Display;
	97	#endif
	98
	99	typedef void Screen; / not used */
	100	typedef void Visual; / not used yet, is for GRAY, COLOR,
	101	* MONO */
	102
	103	typedef void Colormap; / should be COLORPALETTE, not done
	104	* yet */
	105
	106	typedef COLORREF Pixel;
	107
	108	#define PIXEL_ALREADY_TYPEDEFED /* to let xpm.h know about it */
	109
	110	typedef struct {
	111	Pixel pixel;
	112	BYTE red, green, blue;
	113	} XColor;
	114
	115	typedef struct {
	116	HBITMAP bitmap;
	117	unsigned int width;
	118	unsigned int height;
	119	unsigned int depth;
	120	} XImage;
	121
	122	#if defined(__cplusplus) \|\| defined(c_plusplus)
	123	extern "C" {
	124	#endif
	125	/* some replacements for X... functions */
	126
	127	/* XDefaultXXX */
	128	FUNC(XDefaultVisual, Visual , (Display display, Screen *screen));
	129	FUNC(XDefaultScreen, Screen , (Display d));
	130	FUNC(XDefaultColormap, Colormap , (Display display, Screen *screen));
	131	FUNC(XDefaultDepth, int, (Display d, Screen s));
	132
	133	/* color related */
	134	FUNC(XParseColor, int, (Display , Colormap , char , XColor ));
	135	FUNC(XAllocColor, int, (Display , Colormap , XColor *));
	136	FUNC(XQueryColors, void, (Display display, Colormap colormap,
	137	XColor *xcolors, int ncolors));
	138	FUNC(XFreeColors, int, (Display *d, Colormap cmap,
	139	unsigned long pixels[],
	140	int npixels, unsigned long planes));
	141	/* XImage */
	142	FUNC(XCreateImage, XImage , (Display , Visual *, int depth, int format,
	143	int x, int y, int width, int height,
	144	int pad, int foo));
	145
	146	/* free and destroy bitmap */
	147	FUNC(XDestroyImage, void /* ? / , (XImage ));
	148	/* free only, bitmap remains */
	149	FUNC(XImageFree, void, (XImage *));
	150	#if defined(__cplusplus) \|\| defined(c_plusplus)
	151	} /* end of extern "C" */
	152	#endif /* cplusplus */
	153
	154	#define ZPixmap 1 /* not really used */
	155	#define XYBitmap 1 /* not really used */
	156
	157	#ifndef True
	158	#define True 1
	159	#define False 0
	160	#endif
	161	#ifndef Bool
	162	typedef BOOL Bool; /* take MSW bool */
	163	#endif
	164	/* make these local here, simx.c gets the same from xpm.h */
	165	#undef LFUNC
	166	#undef FUNC
	167
	168	#endif /* def FOR_MSW */
	169
	170	#endif /* _SIMX_H */