diff options
Diffstat (limited to 'ext/gd/libgd/xbm.c')
| -rw-r--r-- | ext/gd/libgd/xbm.c | 239 |
1 files changed, 0 insertions, 239 deletions
diff --git a/ext/gd/libgd/xbm.c b/ext/gd/libgd/xbm.c deleted file mode 100644 index c1fa912bda..0000000000 --- a/ext/gd/libgd/xbm.c +++ /dev/null @@ -1,239 +0,0 @@ -/* - +----------------------------------------------------------------------+ - | PHP Version 5 | - +----------------------------------------------------------------------+ - | Copyright (c) 1997-2004 The PHP Group | - +----------------------------------------------------------------------+ - | This source file is subject to version 3.0 of the PHP license, | - | that is bundled with this package in the file LICENSE, and is | - | available through the world-wide-web at the following url: | - | http://www.php.net/license/3_0.txt. | - | If you did not receive a copy of the PHP license and are unable to | - | obtain it through the world-wide-web, please send a note to | - | license@php.net so we can mail you a copy immediately. | - +----------------------------------------------------------------------+ - | Author: Marcus Boerger <helly@php.net> | - +----------------------------------------------------------------------+ - */ - -/* $Id$ */ - -#include <stdio.h> -#include <math.h> -#include <string.h> -#include <stdlib.h> -#include "gd.h" -#include "gdhelpers.h" - -#include "php.h" - -#define MAX_XBM_LINE_SIZE 255 - -/* {{{ gdImagePtr gdImageCreateFromXbm */ -gdImagePtr gdImageCreateFromXbm(FILE * fd) -{ - char fline[MAX_XBM_LINE_SIZE]; - char iname[MAX_XBM_LINE_SIZE]; - char *type; - int value; - unsigned int width = 0, height = 0; - int fail = 0; - int max_bit = 0; - - gdImagePtr im; - int bytes = 0, i; - int bit, x = 0, y = 0; - int ch; - char h[8]; - unsigned int b; - - rewind(fd); - while (fgets(fline, MAX_XBM_LINE_SIZE, fd)) { - fline[MAX_XBM_LINE_SIZE-1] = '\0'; - if (strlen(fline) == MAX_XBM_LINE_SIZE-1) { - return 0; - } - if (sscanf(fline, "#define %s %d", iname, &value) == 2) { - if (!(type = strrchr(iname, '_'))) { - type = iname; - } else { - type++; - } - - if (!strcmp("width", type)) { - width = (unsigned int) value; - } - if (!strcmp("height", type)) { - height = (unsigned int) value; - } - } else { - if ( sscanf(fline, "static unsigned char %s = {", iname) == 1 - || sscanf(fline, "static char %s = {", iname) == 1) - { - max_bit = 128; - } else if (sscanf(fline, "static unsigned short %s = {", iname) == 1 - || sscanf(fline, "static short %s = {", iname) == 1) - { - max_bit = 32768; - } - if (max_bit) { - bytes = (width * height / 8) + 1; - if (!bytes) { - return 0; - } - if (!(type = strrchr(iname, '_'))) { - type = iname; - } else { - type++; - } - if (!strcmp("bits[]", type)) { - break; - } - } - } - } - if (!bytes || !max_bit) { - return 0; - } - - im = gdImageCreate(width, height); - gdImageColorAllocate(im, 255, 255, 255); - gdImageColorAllocate(im, 0, 0, 0); - h[2] = '\0'; - h[4] = '\0'; - for (i = 0; i < bytes; i++) { - while (1) { - if ((ch=getc(fd)) == EOF) { - fail = 1; - break; - } - if (ch == 'x') { - break; - } - } - if (fail) { - break; - } - /* Get hex value */ - if ((ch=getc(fd)) == EOF) { - break; - } - h[0] = ch; - if ((ch=getc(fd)) == EOF) { - break; - } - h[1] = ch; - if (max_bit == 32768) { - if ((ch=getc(fd)) == EOF) { - break; - } - h[2] = ch; - if ((ch=getc(fd)) == EOF) { - break; - } - h[3] = ch; - } - sscanf(h, "%x", &b); - for (bit = 1; bit <= max_bit; bit = bit << 1) { - gdImageSetPixel(im, x++, y, (b & bit) ? 1 : 0); - if (x == im->sx) { - x = 0; - y++; - if (y == im->sy) { - return im; - } - break; - } - } - } - - php_gd_error("EOF before image was complete\n"); - gdImageDestroy(im); - return 0; -} -/* }}} */ - -/* {{{ gdCtxPrintf */ -void gdCtxPrintf(gdIOCtx * out, const char *format, ...) -{ - char *buf; - int len; - va_list args; - - va_start(args, format); - len = vspprintf(&buf, 0, format, args); - va_end(args); - out->putBuf(out, buf, len); - efree(buf); -} -/* }}} */ - -/* {{{ gdImageXbmCtx */ -void gdImageXbmCtx(gdImagePtr image, char* file_name, int fg, gdIOCtx * out) -{ - int x, y, c, b, sx, sy, p; - char *name, *f; - size_t i, l; - - name = file_name; - if ((f = strrchr(name, '/')) != NULL) name = f+1; - if ((f = strrchr(name, '\\')) != NULL) name = f+1; - name = estrdup(name); - if ((f = strrchr(name, '.')) != NULL && !strcasecmp(f, ".XBM")) *f = '\0'; - if ((l = strlen(name)) == 0) { - efree(name); - name = estrdup("image"); - } else { - for (i=0; i<l; i++) { - /* only in C-locale isalnum() would work */ - if (!isupper(name[i]) && !islower(name[i]) && !isdigit(name[i])) { - name[i] = '_'; - } - } - } - - gdCtxPrintf(out, "#define %s_width %d\n", name, gdImageSX(image)); - gdCtxPrintf(out, "#define %s_height %d\n", name, gdImageSY(image)); - gdCtxPrintf(out, "static unsigned char %s_bits[] = {\n ", name); - - efree(name); - - b = 1; - p = 0; - c = 0; - sx = gdImageSX(image); - sy = gdImageSY(image); - for (y = 0; y < sy; y++) { - for (x = 0; x < sx; x++) { - if (gdImageGetPixel(image, x, y) == fg) { - c |= b; - } - if ((b == 128) || (x == sx && y == sy)) { - b = 1; - if (p) { - gdCtxPrintf(out, ", "); - if (!(p%12)) { - gdCtxPrintf(out, "\n "); - p = 12; - } - } - p++; - gdCtxPrintf(out, "0x%02X", c); - c = 0; - } else { - b <<= 1; - } - } - } - gdCtxPrintf(out, "};\n"); -} -/* }}} */ - -/* - * Local variables: - * tab-width: 4 - * c-basic-offset: 4 - * End: - * vim600: sw=4 ts=4 fdm=marker - * vim<600: sw=4 ts=4 - */ |