diff options
Diffstat (limited to 'nx-X11/extras/Xpm/lib/WrFFrI.c')
-rw-r--r-- | nx-X11/extras/Xpm/lib/WrFFrI.c | 364 |
1 files changed, 0 insertions, 364 deletions
diff --git a/nx-X11/extras/Xpm/lib/WrFFrI.c b/nx-X11/extras/Xpm/lib/WrFFrI.c deleted file mode 100644 index 363f6c47d..000000000 --- a/nx-X11/extras/Xpm/lib/WrFFrI.c +++ /dev/null @@ -1,364 +0,0 @@ -/* - * 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. - */ - -/*****************************************************************************\ -* WrFFrI.c: * -* * -* XPM library * -* Write an image and possibly its mask to an XPM file * -* * -* Developed by Arnaud Le Hors * -\*****************************************************************************/ -/* $XFree86$ */ - -/* - * The code related to AMIGA has been added by - * Lorens Younes (d93-hyo@nada.kth.se) 4/96 - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include "XpmI.h" - -#ifndef NO_ZPIPE -#include "sys/wait.h" -#include "sys/types.h" -#include "fcntl.h" -#include "unistd.h" -#include "errno.h" -#endif - -/* MS Windows define a function called WriteFile @#%#&!!! */ -LFUNC(xpmWriteFile, int, (FILE *file, XpmImage *image, char *name, - XpmInfo *info)); - -LFUNC(WriteColors, void, (FILE *file, XpmColor *colors, unsigned int ncolors)); - -LFUNC(WritePixels, int, (FILE *file, unsigned int width, unsigned int height, - unsigned int cpp, unsigned int *pixels, - XpmColor *colors)); - -LFUNC(WriteExtensions, void, (FILE *file, XpmExtension *ext, - unsigned int num)); - -LFUNC(OpenWriteFile, int, (char *filename, xpmData *mdata)); -LFUNC(xpmDataClose, void, (xpmData *mdata)); - -int -XpmWriteFileFromImage(display, filename, image, shapeimage, attributes) - Display *display; - char *filename; - XImage *image; - XImage *shapeimage; - XpmAttributes *attributes; -{ - XpmImage xpmimage; - XpmInfo info; - int ErrorStatus; - - /* create an XpmImage from the image */ - ErrorStatus = XpmCreateXpmImageFromImage(display, image, shapeimage, - &xpmimage, attributes); - if (ErrorStatus != XpmSuccess) - return (ErrorStatus); - - /* write the file from the XpmImage */ - if (attributes) { - xpmSetInfo(&info, attributes); - ErrorStatus = XpmWriteFileFromXpmImage(filename, &xpmimage, &info); - } else - ErrorStatus = XpmWriteFileFromXpmImage(filename, &xpmimage, NULL); - - /* free the XpmImage */ - XpmFreeXpmImage(&xpmimage); - - return (ErrorStatus); -} - -int -XpmWriteFileFromXpmImage(filename, image, info) - char *filename; - XpmImage *image; - XpmInfo *info; -{ - xpmData mdata; - char *name, *dot, *s, new_name[BUFSIZ] = {0}; - int ErrorStatus; - - /* open file to write */ - if ((ErrorStatus = OpenWriteFile(filename, &mdata)) != XpmSuccess) - return (ErrorStatus); - - /* figure out a name */ - if (filename) { -#ifdef VMS - name = filename; -#else - if (!(name = rindex(filename, '/')) -#ifdef AMIGA - && !(name = rindex(filename, ':')) -#endif - ) - name = filename; - else - name++; -#endif - /* let's try to make a valid C syntax name */ - if (index(name, '.')) { - strncpy(new_name, name, sizeof(new_name)); - new_name[sizeof(new_name)-1] = '\0'; - /* change '.' to '_' */ - name = s = new_name; - while ((dot = index(s, '.'))) { - *dot = '_'; - s = dot; - } - } - if (index(name, '-')) { - if (name != new_name) { - strcpy(new_name, name); - name = new_name; - } - /* change '-' to '_' */ - s = name; - while ((dot = index(s, '-'))) { - *dot = '_'; - s = dot; - } - } - } else - name = "image_name"; - - /* write the XpmData from the XpmImage */ - if (ErrorStatus == XpmSuccess) - ErrorStatus = xpmWriteFile(mdata.stream.file, image, name, info); - - xpmDataClose(&mdata); - - return (ErrorStatus); -} - -static int -xpmWriteFile(file, image, name, info) - FILE *file; - XpmImage *image; - char *name; - XpmInfo *info; -{ - /* calculation variables */ - unsigned int cmts, extensions; - int ErrorStatus; - - cmts = info && (info->valuemask & XpmComments); - extensions = info && (info->valuemask & XpmExtensions) - && info->nextensions; - - /* print the header line */ - fprintf(file, "/* XPM */\nstatic char * %s[] = {\n", name); - - /* print the hints line */ - if (cmts && info->hints_cmt) - fprintf(file, "/*%s*/\n", info->hints_cmt); - - fprintf(file, "\"%d %d %d %d", image->width, image->height, - image->ncolors, image->cpp); - - if (info && (info->valuemask & XpmHotspot)) - fprintf(file, " %d %d", info->x_hotspot, info->y_hotspot); - - if (extensions) - fprintf(file, " XPMEXT"); - - fprintf(file, "\",\n"); - - /* print colors */ - if (cmts && info->colors_cmt) - fprintf(file, "/*%s*/\n", info->colors_cmt); - - WriteColors(file, image->colorTable, image->ncolors); - - /* print pixels */ - if (cmts && info->pixels_cmt) - fprintf(file, "/*%s*/\n", info->pixels_cmt); - - ErrorStatus = WritePixels(file, image->width, image->height, image->cpp, - image->data, image->colorTable); - if (ErrorStatus != XpmSuccess) - return (ErrorStatus); - - /* print extensions */ - if (extensions) - WriteExtensions(file, info->extensions, info->nextensions); - - /* close the array */ - fprintf(file, "};\n"); - - return (XpmSuccess); -} - -static void -WriteColors(file, colors, ncolors) - FILE *file; - XpmColor *colors; - unsigned int ncolors; -{ - unsigned int a, key; - char *s; - char **defaults; - - for (a = 0; a < ncolors; a++, colors++) { - - defaults = (char **) colors; - fprintf(file, "\"%s", *defaults++); - - for (key = 1; key <= NKEYS; key++, defaults++) { - if ((s = *defaults)) - fprintf(file, "\t%s %s", xpmColorKeys[key - 1], s); - } - fprintf(file, "\",\n"); - } -} - - -static int -WritePixels(file, width, height, cpp, pixels, colors) - FILE *file; - unsigned int width; - unsigned int height; - unsigned int cpp; - unsigned int *pixels; - XpmColor *colors; -{ - char *s, *p, *buf; - unsigned int x, y, h; - - h = height - 1; - if (cpp != 0 && width >= (UINT_MAX - 3)/cpp) - return XpmNoMemory; - p = buf = (char *) XpmMalloc(width * cpp + 3); - if (!buf) - return (XpmNoMemory); - *buf = '"'; - p++; - for (y = 0; y < h; y++) { - s = p; - for (x = 0; x < width; x++, pixels++) { - strncpy(s, colors[*pixels].string, cpp); - s += cpp; - } - *s++ = '"'; - *s = '\0'; - fprintf(file, "%s,\n", buf); - } - /* duplicate some code to avoid a test in the loop */ - s = p; - for (x = 0; x < width; x++, pixels++) { - strncpy(s, colors[*pixels].string, cpp); - s += cpp; - } - *s++ = '"'; - *s = '\0'; - fprintf(file, "%s", buf); - - XpmFree(buf); - return (XpmSuccess); -} - -static void -WriteExtensions(file, ext, num) - FILE *file; - XpmExtension *ext; - unsigned int num; -{ - unsigned int x, y, n; - char **line; - - for (x = 0; x < num; x++, ext++) { - fprintf(file, ",\n\"XPMEXT %s\"", ext->name); - n = ext->nlines; - for (y = 0, line = ext->lines; y < n; y++, line++) - fprintf(file, ",\n\"%s\"", *line); - } - fprintf(file, ",\n\"XPMENDEXT\""); -} - - -#ifndef NO_ZPIPE -FUNC(xpmPipeThrough, FILE*, (int fd, - const char* cmd, - const char* arg1, - const char* mode)); -#endif - -/* - * open the given file to be written as an xpmData which is returned - */ -static int -OpenWriteFile(filename, mdata) - char *filename; - xpmData *mdata; -{ - if (!filename) { - mdata->stream.file = (stdout); - mdata->type = XPMFILE; - } else { -#ifndef NO_ZPIPE - size_t len; -#endif - int fd = open(filename, O_WRONLY|O_CREAT|O_TRUNC, 0644); - if ( fd < 0 ) - return(XpmOpenFailed); -#ifndef NO_ZPIPE - len = strlen(filename); - if (len > 2 && !strcmp(".Z", filename + (len - 2))) { - mdata->stream.file = xpmPipeThrough(fd, "compress", NULL, "w"); - mdata->type = XPMPIPE; - } else if (len > 3 && !strcmp(".gz", filename + (len - 3))) { - mdata->stream.file = xpmPipeThrough(fd, "gzip", "-q", "w"); - mdata->type = XPMPIPE; - } else -#endif - { - mdata->stream.file = fdopen(fd, "w"); - mdata->type = XPMFILE; - } - if (!mdata->stream.file) - return (XpmOpenFailed); - } - return (XpmSuccess); -} - -/* - * close the file related to the xpmData if any - */ -static void -xpmDataClose(mdata) - xpmData *mdata; -{ - if (mdata->stream.file != (stdout)) - fclose(mdata->stream.file); -} - |