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Diffstat (limited to 'src/CrIFrDat.c')
| -rw-r--r-- | src/CrIFrDat.c | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/src/CrIFrDat.c b/src/CrIFrDat.c new file mode 100644 index 0000000..f3c19c7 --- /dev/null +++ b/src/CrIFrDat.c @@ -0,0 +1,120 @@ +/* + * 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 * +\*****************************************************************************/ + +#include "XpmI.h" + +LFUNC(OpenArray, void, (char **data, xpmData *mdata)); + +int +XpmCreateImageFromData(display, data, image_return, + shapeimage_return, attributes) + 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(data, image, info) + 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(data, mdata) + 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 */ +} |