/* * 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. */ /*****************************************************************************\ * CrIFrBuf.c: * * * * XPM library * * Parse an Xpm buffer (file in memory) 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(OpenBuffer, void, (char *buffer, xpmData *mdata)); int XpmCreateImageFromBuffer( Display *display, char *buffer, XImage **image_return, XImage **shapeimage_return, XpmAttributes *attributes) { XpmImage image; XpmInfo info; int ErrorStatus; xpmData mdata; xpmInitXpmImage(&image); xpmInitXpmInfo(&info); /* open buffer to read */ OpenBuffer(buffer, &mdata); /* create the XImage from the XpmData */ 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 XpmCreateXpmImageFromBuffer( char *buffer, XpmImage *image, XpmInfo *info) { xpmData mdata; int ErrorStatus; /* init returned values */ xpmInitXpmImage(image); xpmInitXpmInfo(info); /* open buffer to read */ OpenBuffer(buffer, &mdata); /* create the XpmImage from the XpmData */ ErrorStatus = xpmParseData(&mdata, image, info); return (ErrorStatus); } /* * open the given buffer to be read or written as an xpmData which is returned */ static void OpenBuffer( char *buffer, xpmData *mdata) { mdata->type = XPMBUFFER; mdata->cptr = buffer; mdata->CommentLength = 0; }