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/*
* 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.
*/
/*****************************************************************************\
* CrIFrData.c: *
* *
* XPM library *
* Parse an Xpm array and create the image and possibly its mask *
* *
* Developed by Arnaud Le Hors *
\*****************************************************************************/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "XpmI.h"
LFUNC(OpenArray, void, (char **data, xpmData *mdata));
int
XpmCreateImageFromData(
Display *display,
char **data,
XImage **image_return,
XImage **shapeimage_return,
XpmAttributes *attributes)
{
XpmImage image;
XpmInfo info;
int ErrorStatus;
xpmData mdata;
xpmInitXpmImage(&image);
xpmInitXpmInfo(&info);
/* open data */
OpenArray(data, &mdata);
/* create an XpmImage from the file */
if (attributes) {
xpmInitAttributes(attributes);
xpmSetInfoMask(&info, attributes);
ErrorStatus = xpmParseDataAndCreate(display, &mdata,
image_return, shapeimage_return,
&image, &info, attributes);
} else
ErrorStatus = xpmParseDataAndCreate(display, &mdata,
image_return, shapeimage_return,
&image, NULL, attributes);
if (attributes) {
if (ErrorStatus >= 0) /* no fatal error */
xpmSetAttributes(attributes, &image, &info);
XpmFreeXpmInfo(&info);
}
/* free the XpmImage */
XpmFreeXpmImage(&image);
return (ErrorStatus);
}
int
XpmCreateXpmImageFromData(
char **data,
XpmImage *image,
XpmInfo *info)
{
xpmData mdata;
int ErrorStatus;
/* init returned values */
xpmInitXpmImage(image);
xpmInitXpmInfo(info);
/* open data */
OpenArray(data, &mdata);
/* create the XpmImage from the XpmData */
ErrorStatus = xpmParseData(&mdata, image, info);
return (ErrorStatus);
}
/*
* open the given array to be read or written as an xpmData which is returned
*/
static void
OpenArray(
char **data,
xpmData *mdata)
{
mdata->type = XPMARRAY;
mdata->stream.data = data;
mdata->cptr = *data;
mdata->line = 0;
mdata->CommentLength = 0;
mdata->Bcmt = mdata->Ecmt = NULL;
mdata->Bos = mdata->Eos = '\0';
mdata->format = 0; /* this can only be Xpm 2 or 3 */
}
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