simx.h revision a966c04f 
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#include "windows.h"			/* MS windows GDI types */
43#define _XFUNCPROTOBEGIN
44#define _XFUNCPROTOEND
45#define NO_ZPIPE
46
47/*
48 * minimal portability layer between ansi and KR C
49 */
50/* this comes from xpm.h, and is here again, to avoid complicated
51    includes, since this is included from xpm.h */
52/* these defines get undefed at the end of this file */
53#if __STDC__ || defined(__cplusplus) || defined(c_plusplus)
54 /* ANSI || C++ */
55#define FUNC(f, t, p) extern t f p
56#define LFUNC(f, t, p) static t f p
57#else /* k&R */
58#define FUNC(f, t, p) extern t f()
59#define LFUNC(f, t, p) static t f()
60#endif
61
62
63FUNC(boundCheckingMalloc, void *, (long s));
64FUNC(boundCheckingCalloc, void *, (long num, long s));
65FUNC(boundCheckingRealloc, void *, (void *p, long s));
66
67/* define MSW types for X window types,
68   I don't know much about MSW, but the following defines do the job */
69
70typedef HDC Display;			/* this should be similar */
71typedef void *Screen;			/* not used */
72typedef void *Visual;			/* not used yet, is for GRAY, COLOR,
73					 * MONO */
74
75typedef void *Colormap;			/* should be COLORPALETTE, not done
76					 * yet */
77
78typedef COLORREF Pixel;
79
80#define PIXEL_ALREADY_TYPEDEFED		/* to let xpm.h know about it */
81
82typedef struct {
83    Pixel pixel;
84    BYTE red, green, blue;
85}      XColor;
86
87typedef struct {
88    HBITMAP bitmap;
89    unsigned int width;
90    unsigned int height;
91    unsigned int depth;
92}      XImage;
93
94#if defined(__cplusplus) || defined(c_plusplus)
95extern "C" {
96#endif
97/* some replacements for X... functions */
98
99/* XDefaultXXX */
100    FUNC(XDefaultVisual, Visual *, (Display *display, Screen *screen));
101    FUNC(XDefaultScreen, Screen *, (Display *d));
102    FUNC(XDefaultColormap, Colormap *, (Display *display, Screen *screen));
103    FUNC(XDefaultDepth, int, (Display *d, Screen *s));
104
105/* color related */
106    FUNC(XParseColor, int, (Display *, Colormap *, char *, XColor *));
107    FUNC(XAllocColor, int, (Display *, Colormap, XColor *));
108    FUNC(XQueryColors, void, (Display *display, Colormap *colormap,
109			      XColor *xcolors, int ncolors));
110    FUNC(XFreeColors, int, (Display *d, Colormap cmap,
111			    unsigned long pixels[],
112			    int npixels, unsigned long planes));
113/* XImage */
114    FUNC(XCreateImage, XImage *, (Display *, Visual *, int depth, int format,
115				  int x, int y, int width, int height,
116				  int pad, int foo));
117
118/* free and destroy bitmap */
119    FUNC(XDestroyImage, void /* ? */ , (XImage *));
120/* free only, bitmap remains */
121    FUNC(XImageFree, void, (XImage *));
122#if defined(__cplusplus) || defined(c_plusplus)
123} /* end of extern "C" */
124#endif /* cplusplus */
125
126#define ZPixmap 1			/* not really used */
127#define XYBitmap 1			/* not really used */
128
129#ifndef True
130#define True 1
131#define False 0
132#endif
133#ifndef Bool
134typedef BOOL Bool;		/* take MSW bool */
135#endif
136/* make these local here, simx.c gets the same from xpm.h */
137#undef LFUNC
138#undef FUNC
139
140/* Some functions and constants that have non-standard names in the
141   MS library.  */
142#define bzero(addr,sz) memset(addr, 0, sz)
143#define close _close
144#define fdopen _fdopen
145#define index strchr
146#define open _open
147#define O_RDONLY _O_RDONLY
148#define rindex strrchr
149#define strdup _strdup
150
151
152#endif /* def FOR_MSW */
153
154#endif /* _SIMX_H */
155