/*
- * "$Id: imagetops.c 4741 2005-10-02 04:25:52Z mike $"
+ * "$Id: imagetops.c 5099 2006-02-13 02:46:10Z mike $"
*
* Image file to PostScript filter for the Common UNIX Printing System (CUPS).
*
- * Copyright 1993-2005 by Easy Software Products.
+ * Copyright 1993-2006 by Easy Software Products.
*
* These coded instructions, statements, and computer programs are the
* property of Easy Software Products and are protected by Federal
xpage, /* Current x page */
ypage, /* Current y page */
page; /* Current page number */
- int x0, y0, /* Corners of the page in image coords */
- x1, y1;
- cups_ib_t *row; /* Current row */
+ int xc0, yc0, /* Corners of the page in image coords */
+ xc1, yc1;
+ cups_ib_t *row; /* Current row */
int y; /* Current Y coordinate in image */
int colorspace; /* Output colorspace */
int out_offset, /* Offset into output buffer */
float zoom; /* Zoom facter */
int xppi, yppi; /* Pixels-per-inch */
int hue, sat; /* Hue and saturation adjustment */
- int realcopies; /* Real copies being printed */
+ int realcopies, /* Real copies being printed */
+ emit_jcl; /* Emit JCL? */
float left, top; /* Left and top of image */
char filename[1024]; /* Name of file to print */
time_t curtime; /* Current time */
Collate = 1;
if ((val = cupsGetOption("gamma", num_options, options)) != NULL)
+ {
+ /*
+ * Get gamma value from 1 to 10000...
+ */
+
g = atoi(val) * 0.001f;
+ if (g < 0.001f)
+ g = 0.001f;
+ else if (g > 10.0f)
+ g = 10.0f;
+ }
+
if ((val = cupsGetOption("brightness", num_options, options)) != NULL)
+ {
+ /*
+ * Get brightness value from 10 to 1000.
+ */
+
b = atoi(val) * 0.01f;
+ if (b < 0.1f)
+ b = 0.1f;
+ else if (b > 10.0f)
+ b = 10.0f;
+ }
+
if ((val = cupsGetOption("scaling", num_options, options)) != NULL)
zoom = atoi(val) * 0.01;
+ else if (cupsGetOption("fitplot", num_options, options))
+ zoom = 1.0;
if ((val = cupsGetOption("ppi", num_options, options)) != NULL)
if (sscanf(val, "%dx%d", &xppi, &yppi) < 2)
strcasecmp(val, "True") == 0)
Flip = 1;
+ if ((val = cupsGetOption("emit-jcl", num_options, options)) != NULL &&
+ (!strcasecmp(val, "false") || !strcasecmp(val, "off") ||
+ !strcasecmp(val, "no") || !strcmp(val, "0")))
+ emit_jcl = 0;
+ else
+ emit_jcl = 1;
+
/*
* Open the input image to print...
*/
* Write any JCL commands that are needed to print PostScript code...
*/
- ppdEmitJCL(ppd, stdout, atoi(argv[1]), argv[2], argv[3]);
+ if (emit_jcl)
+ ppdEmitJCL(ppd, stdout, atoi(argv[1]), argv[2], argv[3]);
/*
* Start sending the document with any commands needed...
puts("gsave");
- x0 = cupsImageGetWidth(img) * xpage / xpages;
- x1 = cupsImageGetWidth(img) * (xpage + 1) / xpages - 1;
- y0 = cupsImageGetHeight(img) * ypage / ypages;
- y1 = cupsImageGetHeight(img) * (ypage + 1) / ypages - 1;
+ xc0 = cupsImageGetWidth(img) * xpage / xpages;
+ xc1 = cupsImageGetWidth(img) * (xpage + 1) / xpages - 1;
+ yc0 = cupsImageGetHeight(img) * ypage / ypages;
+ yc1 = cupsImageGetHeight(img) * (ypage + 1) / ypages - 1;
printf("%.1f %.1f translate\n", left, top);
printf("%.3f %.3f scale\n\n",
- xprint * 72.0 / (x1 - x0 + 1),
- yprint * 72.0 / (y1 - y0 + 1));
+ xprint * 72.0 / (xc1 - xc0 + 1),
+ yprint * 72.0 / (yc1 - yc0 + 1));
if (LanguageLevel == 1)
{
- printf("/picture %d string def\n", (x1 - x0 + 1) * abs(colorspace));
- printf("%d %d 8[1 0 0 -1 0 1]", (x1 - x0 + 1), (y1 - y0 + 1));
+ printf("/picture %d string def\n", (xc1 - xc0 + 1) * abs(colorspace));
+ printf("%d %d 8[1 0 0 -1 0 1]", (xc1 - xc0 + 1), (yc1 - yc0 + 1));
if (colorspace == CUPS_IMAGE_WHITE)
puts("{currentfile picture readhexstring pop} image");
printf("{currentfile picture readhexstring pop} false %d colorimage\n",
abs(colorspace));
- for (y = y0; y <= y1; y ++)
+ for (y = yc0; y <= yc1; y ++)
{
- cupsImageGetRow(img, x0, y, x1 - x0 + 1, row);
- ps_hex(row, (x1 - x0 + 1) * abs(colorspace), y == y1);
+ cupsImageGetRow(img, xc0, y, xc1 - xc0 + 1, row);
+ ps_hex(row, (xc1 - xc0 + 1) * abs(colorspace), y == yc1);
}
}
else
"/Width %d"
"/Height %d"
"/BitsPerComponent 8",
- x1 - x0 + 1, y1 - y0 + 1);
+ xc1 - xc0 + 1, yc1 - yc0 + 1);
switch (colorspace)
{
fputs("/DataSource currentfile /ASCII85Decode filter", stdout);
- if (((x1 - x0 + 1) / xprint) < 100.0)
+ if (((xc1 - xc0 + 1) / xprint) < 100.0)
fputs("/Interpolate true", stdout);
puts("/cupsImageMatrix[1 0 0 -1 0 1]>>image");
- for (y = y0, out_offset = 0; y <= y1; y ++)
+ for (y = yc0, out_offset = 0; y <= yc1; y ++)
{
- cupsImageGetRow(img, x0, y, x1 - x0 + 1, row + out_offset);
+ cupsImageGetRow(img, xc0, y, xc1 - xc0 + 1, row + out_offset);
- out_length = (x1 - x0 + 1) * abs(colorspace) + out_offset;
+ out_length = (xc1 - xc0 + 1) * abs(colorspace) + out_offset;
out_offset = out_length & 3;
- ps_ascii85(row, out_length, y == y1);
+ ps_ascii85(row, out_length, y == yc1);
if (out_offset > 0)
memcpy(row, row + out_length - out_offset, out_offset);
* End the job with the appropriate JCL command or CTRL-D otherwise.
*/
- ppdEmitJCLEnd(ppd, stdout);
+ if (emit_jcl)
+ {
+ if (ppd && ppd->jcl_end)
+ ppdEmitJCLEnd(ppd, stdout);
+ else
+ putchar(0x04);
+ }
/*
* Close files...
/*
- * End of "$Id: imagetops.c 4741 2005-10-02 04:25:52Z mike $".
+ * End of "$Id: imagetops.c 5099 2006-02-13 02:46:10Z mike $".
*/
projects / thirdparty / cups.git / blobdiff