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Viewing changes to gui/GraphLib/libsrc/uimxR5/src/XpmRdFToP.c

  • Committer: Package Import Robot
  • Author(s): Ole Streicher
  • Date: 2014-04-22 14:44:58 UTC
  • Revision ID: package-import@ubuntu.com-20140422144458-okiwi1assxkkiz39
Tags: upstream-13.09pl1.2+dfsg
Import upstream version 13.09pl1.2+dfsg

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gui/GraphLib/libsrc/uimxR5/src/XpmRdFToP.c
 
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/* Copyright 1990,91 GROUPE BULL -- See licence conditions in file COPYRIGHT */
 
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/*****************************************************************************\
 
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* XpmRdFToP.c:                                                                *
 
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*                                                                             *
 
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*  XPM library                                                                *
 
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*  Parse an XPM file and create the pixmap and possibly its mask              *
 
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*                                                                             *
 
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*  Developed by Arnaud Le Hors                                                *
 
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051116          last modif
 
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\*****************************************************************************/
 
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#include "xpmP.h"
 
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int
 
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XpmReadFileToPixmap(display, d, filename, pixmap_return,
 
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                    shapemask_return, attributes)
 
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    Display *display;
 
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    Drawable d;
 
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    char *filename;
 
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    Pixmap *pixmap_return;
 
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    Pixmap *shapemask_return;
 
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    XpmAttributes *attributes;
 
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{
 
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    XImage *image, **imageptr = NULL;
 
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    XImage *shapeimage, **shapeimageptr = NULL;
 
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    int ErrorStatus;
 
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    XGCValues gcv;
 
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    GC gc;
 
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    /*
 
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     * initialize return values 
 
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     */
 
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    if (pixmap_return) {
 
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        *pixmap_return = 0;                     /* was: pixmap_return = NULL; */
 
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        imageptr = ℑ
 
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    }
 
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    if (shapemask_return) {
 
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        *shapemask_return = 0;                  /* was: *shapemask_return = NULL */
 
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        shapeimageptr = &shapeimage;
 
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    }
 
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    /*
 
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     * create the images 
 
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     */
 
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    ErrorStatus = XpmReadFileToImage(display, filename, imageptr,
 
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                                     shapeimageptr, attributes);
 
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    if (ErrorStatus < 0)
 
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        return (ErrorStatus);
 
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    /*
 
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     * create the pixmaps 
 
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     */
 
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    if (imageptr && image) {
 
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        *pixmap_return = XCreatePixmap(display, d, image->width,
 
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                                       image->height, image->depth);
 
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        gcv.function = GXcopy;
 
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        gc = XCreateGC(display, *pixmap_return, GCFunction, &gcv);
 
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        XPutImage(display, *pixmap_return, gc, image, 0, 0, 0, 0,
 
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                  image->width, image->height);
 
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        XDestroyImage(image);
 
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        XFreeGC(display, gc);
 
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    }
 
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    if (shapeimageptr && shapeimage) {
 
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        *shapemask_return = XCreatePixmap(display, d, shapeimage->width,
 
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                                          shapeimage->height,
 
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                                          shapeimage->depth);
 
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        gcv.function = GXcopy;
 
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        gc = XCreateGC(display, *shapemask_return, GCFunction, &gcv);
 
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        XPutImage(display, *shapemask_return, gc, shapeimage, 0, 0, 0, 0,
 
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                  shapeimage->width, shapeimage->height);
 
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        XDestroyImage(shapeimage);
 
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        XFreeGC(display, gc);
 
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    }
 
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    return (ErrorStatus);
 
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}