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/* Copyright 1990-93 GROUPE BULL -- See license conditions in file COPYRIGHT */
/*****************************************************************************\
* xpm.h: *
* *
* XPM library *
* Include file *
* *
* Developed by Arnaud Le Hors *
\*****************************************************************************/
#ifndef XPM_h
#define XPM_h
/*
* first some identification numbers:
* the following revision numbers is determined with the following rule:
* SO Major number = LIB minor version number.
* SO Minor number = LIB sub-minor version number.
* e.g: Xpm version 3.2f
* we forget the 3 which is the format number, 2 gives 2, and f gives 6.
* thus we have XpmVersion = 2 and XpmRevision = 6
* which gives SOXPMLIBREV = 2.6
*/
#define XpmFormat 3
#define XpmVersion 3
#define XpmRevision 0
#ifndef XPM_NUMBERS
#ifdef VMS
#include "decw$include:Xlib.h"
#include "decw$include:Xutil.h"
#else
#include <X11/Xlib.h>
#include <X11/Xutil.h>
#endif
/* let's define Pixel if it is not done yet */
#if ! defined(_XtIntrinsic_h) && ! defined(PIXEL_ALREADY_TYPEDEFED)
typedef unsigned long Pixel; /* Index into colormap */
#define PIXEL_ALREADY_TYPEDEFED
#endif
/* Return ErrorStatus codes:
* null if full success
* positive if partial success
* negative if failure
*/
#define XpmColorError 1
#define XpmSuccess 0
#define XpmOpenFailed -1
#define XpmFileInvalid -2
#define XpmNoMemory -3
#define XpmColorFailed -4
/* the following should help people wanting to use their own functions */
#define XpmFree(ptr) free(ptr)
typedef struct {
char *name; /* Symbolic color name */
char *value; /* Color value */
Pixel pixel; /* Color pixel */
} XpmColorSymbol;
typedef struct {
char *name; /* name of the extension */
unsigned int nlines; /* number of lines in this extension */
char **lines; /* pointer to the extension array of
* strings */
} XpmExtension;
typedef struct {
unsigned long valuemask; /* Specifies which attributes are
* defined */
Visual *visual; /* Specifies the visual to use */
Colormap colormap; /* Specifies the colormap to use */
unsigned int depth; /* Specifies the depth */
unsigned int width; /* Returns the width of the created
* pixmap */
unsigned int height; /* Returns the height of the created
* pixmap */
unsigned int x_hotspot; /* Returns the x hotspot's
* coordinate */
unsigned int y_hotspot; /* Returns the y hotspot's
* coordinate */
unsigned int cpp; /* Specifies the number of char per
* pixel */
Pixel *pixels; /* List of used color pixels */
unsigned int npixels; /* Number of pixels */
XpmColorSymbol *colorsymbols; /* Array of color symbols to
* override */
unsigned int numsymbols; /* Number of symbols */
char *rgb_fname; /* RGB text file name */
unsigned int nextensions; /* number of extensions */
XpmExtension *extensions; /* pointer to array of extensions */
/* Color Allocation Directives */
unsigned int exactColors; /* Only use exact colors for visual */
unsigned int closeness; /* Allowable RGB deviation */
unsigned int red_closeness; /* Allowable red deviation */
unsigned int green_closeness; /* Allowable green deviation */
unsigned int blue_closeness; /* Allowable blue deviation */
int color_key; /* Use colors from this color set */
} XpmAttributes;
/* Xpm attribute value masks bits */
#define XpmVisual (1L<<0)
#define XpmColormap (1L<<1)
#define XpmDepth (1L<<2)
#define XpmSize (1L<<3) /* width & height */
#define XpmHotspot (1L<<4) /* x_hotspot & y_hotspot */
#define XpmCharsPerPixel (1L<<5)
#define XpmColorSymbols (1L<<6)
#define XpmRgbFilename (1L<<7)
/************************************ there was
#define XpmInfos (1L<<8) all infos members
*/
#define XpmExtensions (1L<<10)
#define XpmReturnPixels (1L<<9)
/************************************ there was
#define XpmReturnInfos XpmInfos
*/
#define XpmReturnExtensions XpmExtensions
#define XpmExactColors (1L<<11)
#define XpmCloseness (1L<<12)
#define XpmRGBCloseness (1L<<13)
#define XpmColorKey (1L<<14)
/*
* color keys for visual type, they must fit along with the number key of
* each related element in xpmColorKeys[] defined in xpmP.h
*/
#define XPM_MONO 2
#define XPM_GREY4 3
#define XPM_GRAY4 3
#define XPM_GREY 4
#define XPM_GRAY 4
#define XPM_COLOR 5
typedef struct {
char *string; /* characters string */
char *symbolic; /* symbolic name */
char *m_color; /* monochrom default */
char *g4_color; /* 4 level grayscale default */
char *g_color; /* other level grayscale default */
char *c_color; /* color default */
} XpmColor;
typedef struct {
unsigned int width; /* image width */
unsigned int height; /* image height */
unsigned int cpp; /* number of characters per pixel */
unsigned int ncolors; /* number of colors */
XpmColor *colorTable; /* list of related colors */
unsigned int *data; /* image data */
} XpmImage;
typedef struct {
char *hints_cmt; /* Comment of the hints section */
char *colors_cmt; /* Comment of the colors section */
char *pixels_cmt; /* Comment of the pixels section */
} XpmInfos;
/*
* minimal portability layer between ansi and KR C
*/
/* forward declaration of functions with prototypes */
#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 /* end of K&R */
/*
* functions declarations
*/
#ifdef __cplusplus
extern "C" {
#endif
FUNC(XpmCreatePixmapFromData, int, (Display *display,
Drawable d,
char **data,
Pixmap *pixmap_return,
Pixmap *shapemask_return,
XpmAttributes *attributes));
FUNC(XpmCreateDataFromPixmap, int, (Display *display,
char ***data_return,
Pixmap pixmap,
Pixmap shapemask,
XpmAttributes *attributes));
FUNC(XpmReadFileToPixmap, int, (Display *display,
Drawable d,
char *filename,
Pixmap *pixmap_return,
Pixmap *shapemask_return,
XpmAttributes *attributes));
FUNC(XpmWriteFileFromPixmap, int, (Display *display,
char *filename,
Pixmap pixmap,
Pixmap shapemask,
XpmAttributes *attributes));
FUNC(XpmCreateImageFromData, int, (Display *display,
char **data,
XImage **image_return,
XImage **shapemask_return,
XpmAttributes *attributes));
FUNC(XpmCreateDataFromImage, int, (Display *display,
char ***data_return,
XImage *image,
XImage *shapeimage,
XpmAttributes *attributes));
FUNC(XpmReadFileToImage, int, (Display *display,
char *filename,
XImage **image_return,
XImage **shapeimage_return,
XpmAttributes *attributes));
FUNC(XpmWriteFileFromImage, int, (Display *display,
char *filename,
XImage *image,
XImage *shapeimage,
XpmAttributes *attributes));
FUNC(XpmCreateImageFromBuffer, int, (Display *display,
char *buffer,
XImage **image_return,
XImage **shapemask_return,
XpmAttributes *attributes));
FUNC(XpmCreatePixmapFromBuffer, int, (Display *display,
Drawable d,
char *buffer,
Pixmap *pixmap_return,
Pixmap *shapemask_return,
XpmAttributes *attributes));
FUNC(XpmCreateBufferFromImage, int, (Display *display,
char **buffer_return,
XImage *image,
XImage *shapeimage,
XpmAttributes *attributes));
FUNC(XpmCreateBufferFromPixmap, int, (Display *display,
char **buffer_return,
Pixmap pixmap,
Pixmap shapemask,
XpmAttributes *attributes));
FUNC(XpmReadFileToBuffer, int, (char *filename, char **buffer_return));
FUNC(XpmWriteFileFromBuffer, int, (char *filename, char *buffer));
FUNC(XpmReadFileToData, int, (char *filename, char ***data_return));
FUNC(XpmWriteFileFromData, int, (char *filename, char **data));
FUNC(XpmAttributesSize, int, ());
FUNC(XpmFreeAttributes, void, (XpmAttributes *attributes));
FUNC(XpmFreeExtensions, void, (XpmExtension *extensions,
int nextensions));
FUNC(XpmFreeXpmImage, void, (XpmImage *image));
FUNC(XpmFreeXpmInfos, void, (XpmInfos *infos));
FUNC(XpmGetErrorString, char *, (int errcode));
/* XpmImage functions */
FUNC(XpmReadFileToXpmImage, int, (char *filename,
XpmImage *image,
XpmAttributes *attributes,
XpmInfos *infos));
FUNC(XpmWriteFileFromXpmImage, int, (char *filename,
XpmImage *image,
XpmAttributes *attributes,
XpmInfos *infos));
FUNC(XpmCreatePixmapFromXpmImage, int, (Display *display,
Drawable d,
XpmImage *image,
Pixmap *pixmap_return,
Pixmap *shapemask_return,
XpmAttributes *attributes));
FUNC(XpmCreateImageFromXpmImage, int, (Display *display,
XpmImage *image,
XImage **image_return,
XImage **shapeimage_return,
XpmAttributes *attributes));
FUNC(XpmCreateXpmImageFromImage, int, (Display *display,
XImage *image,
XImage *shapeimage,
XpmImage *xpmimage,
XpmAttributes *attributes));
FUNC(XpmCreateXpmImageFromPixmap, int, (Display *display,
Pixmap pixmap,
Pixmap shapemask,
XpmImage *xpmimage,
XpmAttributes *attributes));
FUNC(XpmCreateDataFromXpmImage, int, (char ***data_return,
XpmImage *image,
XpmAttributes *attributes));
FUNC(XpmCreateXpmImageFromData, int, (char **data,
XpmImage *image,
XpmAttributes *attributes));
FUNC(XpmCreateXpmImageFromBuffer, int, (char *buffer,
XpmImage *image,
XpmAttributes *attributes,
XpmInfos *infos));
FUNC(XpmCreateBufferFromXpmImage, int, (char **buffer_return,
XpmImage *image,
XpmAttributes *attributes,
XpmInfos *infos));
#ifdef __cplusplus
} /* for C++ V2.0 */
#endif
/* backward compatibility */
/* for version 3.0c */
#define XpmPixmapColorError XpmColorError
#define XpmPixmapSuccess XpmSuccess
#define XpmPixmapOpenFailed XpmOpenFailed
#define XpmPixmapFileInvalid XpmFileInvalid
#define XpmPixmapNoMemory XpmNoMemory
#define XpmPixmapColorFailed XpmColorFailed
#define XpmReadPixmapFile(dpy, d, file, pix, mask, att) \
XpmReadFileToPixmap(dpy, d, file, pix, mask, att)
#define XpmWritePixmapFile(dpy, file, pix, mask, att) \
XpmWriteFileFromPixmap(dpy, file, pix, mask, att)
/* for version 3.0b */
#define PixmapColorError XpmColorError
#define PixmapSuccess XpmSuccess
#define PixmapOpenFailed XpmOpenFailed
#define PixmapFileInvalid XpmFileInvalid
#define PixmapNoMemory XpmNoMemory
#define PixmapColorFailed XpmColorFailed
#define ColorSymbol XpmColorSymbol
#define XReadPixmapFile(dpy, d, file, pix, mask, att) \
XpmReadFileToPixmap(dpy, d, file, pix, mask, att)
#define XWritePixmapFile(dpy, file, pix, mask, att) \
XpmWriteFileFromPixmap(dpy, file, pix, mask, att)
#define XCreatePixmapFromData(dpy, d, data, pix, mask, att) \
XpmCreatePixmapFromData(dpy, d, data, pix, mask, att)
#define XCreateDataFromPixmap(dpy, data, pix, mask, att) \
XpmCreateDataFromPixmap(dpy, data, pix, mask, att)
#endif /* XPM_NUMBERS */
#endif
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