/* Copyright 1990,91 GROUPE BULL -- See licence conditions in file COPYRIGHT */ /*****************************************************************************\ * xpm.h: * * * * XPM library * * Include file * * * * Developed by Arnaud Le Hors * \*****************************************************************************/ #ifndef XPM_h #define XPM_h #ifdef VMS #include "decw$include:Xlib.h" #include "decw$include:Intrinsic.h" #include "sys$library:stdio.h" #else #include #include #include #endif /* we keep the same codes as for Bitmap management */ #ifndef _XUTIL_H_ #ifdef VMS #include "decw$include:Xutil.h" #else #include #endif #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 typedef struct { char *name; /* Symbolic color name */ char *value; /* Color value */ Pixel pixel; /* Color pixel */ } XpmColorSymbol; 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 */ /* Infos */ unsigned int ncolors; /* Number of colors */ char ***colorTable; /* Color table pointer */ char *hints_cmt; /* Comment of the hints section */ char *colors_cmt; /* Comment of the colors section */ char *pixels_cmt; /* Comment of the pixels section */ unsigned int mask_pixel; /* Transparent pixel's color table * index */ } 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) #define XpmInfos (1L<<8) /* all infos members */ #define XpmReturnPixels (1L<<9) #define XpmReturnInfos 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(XpmAttributesSize, int, ()); FUNC(XpmFreeAttributes, int, (XpmAttributes * attributes)); #ifdef __cplusplus } /* for C++ V2.0 */ #endif /* bakward 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