/*
- * "$Id: pstops.c 7006 2007-10-04 17:43:38Z mike $"
+ * "$Id: pstops.c 7689 2008-06-24 20:50:57Z mike $"
*
* PostScript filter for the Common UNIX Printing System (CUPS).
*
- * Copyright 2007 by Apple Inc.
+ * Copyright 2007-2008 by Apple Inc.
* Copyright 1993-2007 by Easy Software Products.
*
* These coded instructions, statements, and computer programs are the
static int check_range(pstops_doc_t *doc, int page);
static void copy_bytes(cups_file_t *fp, off_t offset,
size_t length);
-static size_t copy_comments(cups_file_t *fp, pstops_doc_t *doc,
+static ssize_t copy_comments(cups_file_t *fp, pstops_doc_t *doc,
ppd_file_t *ppd, char *line,
- size_t linelen, size_t linesize);
+ ssize_t linelen, size_t linesize);
static void copy_dsc(cups_file_t *fp, pstops_doc_t *doc,
- ppd_file_t *ppd, char *line, size_t linelen,
+ ppd_file_t *ppd, char *line, ssize_t linelen,
size_t linesize);
static void copy_non_dsc(cups_file_t *fp, pstops_doc_t *doc,
ppd_file_t *ppd, char *line,
- size_t linelen, size_t linesize);
-static size_t copy_page(cups_file_t *fp, pstops_doc_t *doc,
+ ssize_t linelen, size_t linesize);
+static ssize_t copy_page(cups_file_t *fp, pstops_doc_t *doc,
ppd_file_t *ppd, int number, char *line,
- size_t linelen, size_t linesize);
-static size_t copy_prolog(cups_file_t *fp, pstops_doc_t *doc,
+ ssize_t linelen, size_t linesize);
+static ssize_t copy_prolog(cups_file_t *fp, pstops_doc_t *doc,
ppd_file_t *ppd, char *line,
- size_t linelen, size_t linesize);
-static size_t copy_setup(cups_file_t *fp, pstops_doc_t *doc,
+ ssize_t linelen, size_t linesize);
+static ssize_t copy_setup(cups_file_t *fp, pstops_doc_t *doc,
ppd_file_t *ppd, char *line,
- size_t linelen, size_t linesize);
-static size_t copy_trailer(cups_file_t *fp, pstops_doc_t *doc,
+ ssize_t linelen, size_t linesize);
+static ssize_t copy_trailer(cups_file_t *fp, pstops_doc_t *doc,
ppd_file_t *ppd, int number, char *line,
- size_t linelen, size_t linesize);
+ ssize_t linelen, size_t linesize);
static void do_prolog(pstops_doc_t *doc, ppd_file_t *ppd);
static void do_setup(pstops_doc_t *doc, ppd_file_t *ppd);
static void doc_printf(pstops_doc_t *doc, const char *format, ...)
static void set_pstops_options(pstops_doc_t *doc, ppd_file_t *ppd,
char *argv[], int num_options,
cups_option_t *options);
-static size_t skip_page(cups_file_t *fp, char *line, size_t linelen,
+static ssize_t skip_page(cups_file_t *fp, char *line, ssize_t linelen,
size_t linesize);
static void start_nup(pstops_doc_t *doc, int number,
int show_border, const int *bounding_box);
* On return, "line" will contain the next line in the file, if any.
*/
-static size_t /* O - Length of next line */
+static ssize_t /* O - Length of next line */
copy_comments(cups_file_t *fp, /* I - File to read from */
pstops_doc_t *doc, /* I - Document info */
ppd_file_t *ppd, /* I - PPD file */
char *line, /* I - Line buffer */
- size_t linelen, /* I - Length of initial line */
+ ssize_t linelen, /* I - Length of initial line */
size_t linesize) /* I - Size of line buffer */
{
int saw_bounding_box, /* Saw %%BoundingBox: comment? */
pstops_doc_t *doc, /* I - Document info */
ppd_file_t *ppd, /* I - PPD file */
char *line, /* I - Line buffer */
- size_t linelen, /* I - Length of initial line */
+ ssize_t linelen, /* I - Length of initial line */
size_t linesize) /* I - Size of line buffer */
{
int number; /* Page number */
* Finish up the last page(s)...
*/
- if (number && is_not_last_page(number) && cupsArrayLast(doc->pages))
+ if (number && is_not_last_page(number) && cupsArrayLast(doc->pages) &&
+ check_range(doc, (number - 1) / doc->number_up + 1))
{
pageinfo = (pstops_page_t *)cupsArrayLast(doc->pages);
number = doc->slow_order ? 0 : doc->page;
- if (doc->temp && !JobCanceled)
+ if (doc->temp && !JobCanceled && cupsArrayCount(doc->pages) > 0)
{
int copy; /* Current copy */
pstops_doc_t *doc, /* I - Document info */
ppd_file_t *ppd, /* I - PPD file */
char *line, /* I - Line buffer */
- size_t linelen, /* I - Length of initial line */
+ ssize_t linelen, /* I - Length of initial line */
size_t linesize) /* I - Size of line buffer */
{
int copy; /* Current copy */
* On return, "line" will contain the next line in the file, if any.
*/
-static size_t /* O - Length of next line */
+static ssize_t /* O - Length of next line */
copy_page(cups_file_t *fp, /* I - File to read from */
pstops_doc_t *doc, /* I - Document info */
ppd_file_t *ppd, /* I - PPD file */
int number, /* I - Current page number */
char *line, /* I - Line buffer */
- size_t linelen, /* I - Length of initial line */
+ ssize_t linelen, /* I - Length of initial line */
size_t linesize) /* I - Size of line buffer */
{
char label[256], /* Page label string */
int level; /* Embedded document level */
pstops_page_t *pageinfo; /* Page information */
int first_page; /* First page on N-up output? */
+ int has_page_setup; /* Does the page have %%Begin/EndPageSetup? */
int bounding_box[4]; /* PageBoundingBox */
*/
if (first_page)
+ doc_puts(doc, "%%BeginPageSetup\n");
+
+ if ((has_page_setup = !strncmp(line, "%%BeginPageSetup", 16)) != 0)
{
- char *page_setup; /* PageSetup commands to send */
+ int feature = 0; /* In a Begin/EndFeature block? */
+ while ((linelen = cupsFileGetLine(fp, line, linesize)) > 0)
+ {
+ if (!strncmp(line, "%%EndPageSetup", 14))
+ break;
+ else if (!strncmp(line, "%%BeginFeature:", 15))
+ {
+ feature = 1;
+
+ if (doc->number_up > 1 || doc->fitplot)
+ continue;
+ }
+ else if (!strncmp(line, "%%EndFeature", 12))
+ {
+ feature = 0;
+
+ if (doc->number_up > 1 || doc->fitplot)
+ continue;
+ }
+ else if (!strncmp(line, "%%IncludeFeature:", 17))
+ {
+ pageinfo->num_options = include_feature(ppd, line,
+ pageinfo->num_options,
+ &(pageinfo->options));
+ continue;
+ }
+ else if (!strncmp(line, "%%Include", 9))
+ continue;
+
+ if (line[0] != '%' && !feature)
+ break;
+
+ if (!feature || (doc->number_up == 1 && !doc->fitplot))
+ doc_write(doc, line, linelen);
+ }
+
+ /*
+ * Skip %%EndPageSetup...
+ */
+
+ if (linelen > 0 && !strncmp(line, "%%EndPageSetup", 14))
+ {
+ linelen = cupsFileGetLine(fp, line, linesize);
+ has_page_setup = 0;
+ }
+ }
+
+ if (first_page)
+ {
+ char *page_setup; /* PageSetup commands to send */
- doc_puts(doc, "%%BeginPageSetup\n");
if (pageinfo->num_options > 0)
{
start_nup(doc, number, 1, bounding_box);
/*
- * Copy page setup commands as needed...
+ * Finish the PageSetup section as needed...
*/
- if (!strncmp(line, "%%BeginPageSetup", 16))
+ if (has_page_setup)
{
int feature = 0; /* In a Begin/EndFeature block? */
+ doc_write(doc, line, linelen);
while ((linelen = cupsFileGetLine(fp, line, linesize)) > 0)
{
if (!strncmp(line, "%%EndPageSetup", 14))
- break;
+ break;
else if (!strncmp(line, "%%BeginFeature:", 15))
{
- feature = 1;
+ feature = 1;
if (doc->number_up > 1 || doc->fitplot)
continue;
}
else if (!strncmp(line, "%%EndFeature", 12))
{
- feature = 0;
+ feature = 0;
if (doc->number_up > 1 || doc->fitplot)
continue;
}
else if (!strncmp(line, "%%Include", 9))
- continue;
+ continue;
if (!feature || (doc->number_up == 1 && !doc->fitplot))
doc_write(doc, line, linelen);
* Skip %%EndPageSetup...
*/
- if (linelen > 0)
+ if (linelen > 0 && !strncmp(line, "%%EndPageSetup", 14))
linelen = cupsFileGetLine(fp, line, linesize);
}
- /*
- * Finish the PageSetup section as needed...
- */
-
if (first_page)
doc_puts(doc, "%%EndPageSetup\n");
* On return, "line" will contain the next line in the file, if any.
*/
-static size_t /* O - Length of next line */
+static ssize_t /* O - Length of next line */
copy_prolog(cups_file_t *fp, /* I - File to read from */
pstops_doc_t *doc, /* I - Document info */
ppd_file_t *ppd, /* I - PPD file */
char *line, /* I - Line buffer */
- size_t linelen, /* I - Length of initial line */
+ ssize_t linelen, /* I - Length of initial line */
size_t linesize) /* I - Size of line buffer */
{
while (strncmp(line, "%%BeginProlog", 13))
* On return, "line" will contain the next line in the file, if any.
*/
-static size_t /* O - Length of next line */
+static ssize_t /* O - Length of next line */
copy_setup(cups_file_t *fp, /* I - File to read from */
pstops_doc_t *doc, /* I - Document info */
ppd_file_t *ppd, /* I - PPD file */
char *line, /* I - Line buffer */
- size_t linelen, /* I - Length of initial line */
+ ssize_t linelen, /* I - Length of initial line */
size_t linesize) /* I - Size of line buffer */
{
while (strncmp(line, "%%BeginSetup", 12))
doc_puts(doc, "%%BeginSetup\n");
- do_setup(doc, ppd);
-
if (!strncmp(line, "%%BeginSetup", 12))
{
while (strncmp(line, "%%EndSetup", 10))
fputs(_("ERROR: Missing %%EndSetup!\n"), stderr);
}
+ do_setup(doc, ppd);
+
doc_puts(doc, "%%EndSetup\n");
return (linelen);
* On return, "line" will contain the next line in the file, if any.
*/
-static size_t /* O - Length of next line */
+static ssize_t /* O - Length of next line */
copy_trailer(cups_file_t *fp, /* I - File to read from */
pstops_doc_t *doc, /* I - Document info */
ppd_file_t *ppd, /* I - PPD file */
int number, /* I - Number of pages */
char *line, /* I - Line buffer */
- size_t linelen, /* I - Length of initial line */
+ ssize_t linelen, /* I - Length of initial line */
size_t linesize) /* I - Size of line buffer */
{
/*
* 'skip_page()' - Skip past a page that won't be printed...
*/
-static size_t /* O - Length of next line */
+static ssize_t /* O - Length of next line */
skip_page(cups_file_t *fp, /* I - File to read from */
char *line, /* I - Line buffer */
- size_t linelen, /* I - Length of initial line */
+ ssize_t linelen, /* I - Length of initial line */
size_t linesize) /* I - Size of line buffer */
{
int level; /* Embedded document level */
tx, ty; /* Translation values for subpage */
float pagew, /* Printable width of page */
pagel; /* Printable height of page */
- int bboxw, /* BoundingBox width */
+ int bboxx, /* BoundingBox X origin */
+ bboxy, /* BoundingBox Y origin */
+ bboxw, /* BoundingBox width */
bboxl; /* BoundingBox height */
+ float margin = 0; /* Current margin for border */
if (doc->number_up > 1)
if (doc->fitplot)
{
+ bboxx = bounding_box[0];
+ bboxy = bounding_box[1];
bboxw = bounding_box[2] - bounding_box[0];
bboxl = bounding_box[3] - bounding_box[1];
}
else
{
+ bboxx = 0;
+ bboxy = 0;
bboxw = PageWidth;
bboxl = PageLength;
}
fprintf(stderr, "DEBUG: pagew = %.1f, pagel = %.1f\n", pagew, pagel);
- fprintf(stderr, "DEBUG: bboxw = %d, bboxl = %d\n", bboxw, bboxl);
+ fprintf(stderr, "DEBUG: bboxx = %d, bboxy = %d, bboxw = %d, bboxl = %d\n",
+ bboxx, bboxy, bboxw, bboxl);
fprintf(stderr, "DEBUG: PageLeft = %.1f, PageRight = %.1f\n",
PageLeft, PageRight);
fprintf(stderr, "DEBUG: PageTop = %.1f, PageBottom = %.1f\n",
if (doc->page_border && show_border)
{
int rects; /* Number of border rectangles */
- float fscale, /* Scaling value for points */
- margin; /* Current margin for borders */
+ float fscale; /* Scaling value for points */
rects = (doc->page_border & PSTOPS_BORDERDOUBLE) ? 2 : 1;
for (; rects > 0; rects --, margin += 2 * fscale)
if (doc->number_up > 1)
doc_printf(doc, "%.1f %.1f %.1f %.1f ESPrs\n",
- margin - 2.25 * fscale,
- margin - 2.25 * fscale,
- bboxw + 4.5 * fscale - 2 * margin,
- bboxl + 4.5 * fscale - 2 * margin);
+ margin,
+ margin,
+ bboxw - 2 * margin,
+ bboxl - 2 * margin);
else
doc_printf(doc, "%.1f %.1f %.1f %.1f ESPrs\n",
PageLeft + margin,
if (doc->fitplot)
{
/*
- * Clip the page that follows to the bounding box of the page...
+ * Offset the page by its bounding box...
*/
doc_printf(doc, "%d %d translate\n", -bounding_box[0],
-bounding_box[1]);
- doc_printf(doc, "%d %d %d %d ESPrc\n", bounding_box[0], bounding_box[1],
- bboxw, bboxl);
}
- else if (doc->number_up > 1)
+
+ if (doc->fitplot || doc->number_up > 1)
{
/*
- * Clip the page that follows to the default page size...
+ * Clip the page to the page's bounding box...
*/
- doc_printf(doc, "0 0 %d %d ESPrc\n", bboxw, bboxl);
+ doc_printf(doc, "%.1f %.1f %.1f %.1f ESPrc\n",
+ bboxx + margin, bboxy + margin,
+ bboxw - 2 * margin, bboxl - 2 * margin);
}
}
/*
- * End of "$Id: pstops.c 7006 2007-10-04 17:43:38Z mike $".
+ * End of "$Id: pstops.c 7689 2008-06-24 20:50:57Z mike $".
*/