From 92b094fbadd3cc6429e6fa7b9b35679cf428405a Mon Sep 17 00:00:00 2001 From: Tim Waugh Date: Thu, 30 Oct 2008 14:31:23 +0000 Subject: [PATCH] - Fixed LSPP labels (bug #468442). --- cups-lspp.patch | 157 ++++++++++++++++++++++++++++++++++++++++++++++++ cups.spec | 5 +- 2 files changed, 161 insertions(+), 1 deletion(-) diff --git a/cups-lspp.patch b/cups-lspp.patch index 1755626..bb6b843 100644 --- a/cups-lspp.patch +++ b/cups-lspp.patch @@ -1531,6 +1531,163 @@ diff -up cups-1.3.8/filter/common.c.lspp cups-1.3.8/filter/common.c +#endif /* WITH_LSPP */ + /* +--- cups-1.3.9/filter/pstops.c.lspp 2008-10-30 13:29:33.000000000 +0000 ++++ cups-1.3.9/filter/pstops.c 2008-10-30 13:31:06.000000000 +0000 +@@ -3233,6 +3233,18 @@ write_label_prolog(pstops_doc_t *doc, /* + { + const char *classification; /* CLASSIFICATION environment variable */ + const char *ptr; /* Temporary string pointer */ ++#ifdef WITH_LSPP ++ int i, /* counter */ ++ n, /* counter */ ++ lines, /* number of lines needed */ ++ line_len, /* index into tmp_label */ ++ label_len, /* length of the label in characters */ ++ label_index, /* index into the label */ ++ longest, /* length of the longest line */ ++ longest_line, /* index to the longest line */ ++ max_width; /* maximum width in characters */ ++ char **wrapped_label; /* label with line breaks */ ++#endif /* WITH_LSPP */ + + + /* +@@ -3255,6 +3267,124 @@ write_label_prolog(pstops_doc_t *doc, /* + return; + } + ++#ifdef WITH_LSPP ++ if (strncmp(classification, "LSPP:", 5) == 0 && label == NULL) ++ { ++ /* ++ * Based on the 12pt fixed width font below determine the max_width ++ */ ++ max_width = width / 8; ++ longest_line = 0; ++ longest = 0; ++ classification += 5; // Skip the "LSPP:" ++ label_len = strlen(classification); ++ ++ if (label_len > max_width) ++ { ++ lines = 1 + (int)(label_len / max_width); ++ line_len = (int)(label_len / lines); ++ wrapped_label = malloc(sizeof(wrapped_label) * lines); ++ label_index = i = n = 0; ++ while (classification[label_index]) ++ { ++ if ((label_index + line_len) > label_len) ++ break; ++ switch (classification[label_index + line_len + i]) ++ { ++ case ':': ++ case ',': ++ case '-': ++ i++; ++ wrapped_label[n++] = strndup(&classification[label_index], (line_len + i)); ++ label_index += line_len + i; ++ i = 0; ++ break; ++ default: ++ i++; ++ break; ++ } ++ if ((i + line_len) == max_width) ++ { ++ wrapped_label[n++] = strndup(&(classification[label_index]), (line_len + i)); ++ label_index = label_index + line_len + i; ++ i = 0; ++ } ++ } ++ wrapped_label[n] = strndup(&classification[label_index], label_len - label_index); ++ } ++ else ++ { ++ lines = 1; ++ wrapped_label = malloc(sizeof(wrapped_label)); ++ wrapped_label[0] = (char*)classification; ++ } ++ ++ for (n = 0; n < lines; n++ ) ++ { ++ printf("userdict/ESPp%c(", ('a' + n)); ++ for (ptr = wrapped_label[n], i = 0; *ptr; ptr ++, i++) ++ if (*ptr < 32 || *ptr > 126) ++ printf("\\%03o", *ptr); ++ else ++ { ++ if (*ptr == '(' || *ptr == ')' || *ptr == '\\') ++ putchar('\\'); ++ ++ printf("%c", *ptr); ++ } ++ if (i > longest) ++ { ++ longest = i; ++ longest_line = n; ++ } ++ printf(")put\n"); ++ } ++ ++ /* ++ * For LSPP use a fixed width font so that line wrapping can be calculated ++ */ ++ ++ puts("userdict/ESPlf /Nimbus-Mono findfont 12 scalefont put"); ++ ++ /* ++ * Finally, the procedure to write the labels on the page... ++ */ ++ ++ printf("userdict/ESPwl{\n" ++ " ESPlf setfont\n"); ++ printf(" ESPp%c stringwidth pop dup 12 add exch -0.5 mul %.0f add\n ", ++ 'a' + longest_line, width * 0.5f); ++ for (n = 1; n < lines; n++) ++ printf(" dup"); ++ printf("\n 1 setgray\n"); ++ printf(" dup 6 sub %.0f %d index %.0f ESPrf\n", ++ (bottom - 2.0), (2 + lines), 6.0 + (16.0 * lines)); ++ printf(" dup 6 sub %.0f %d index %.0f ESPrf\n", ++ (top - 6.0 - (16.0 * lines)), (2 + lines), 4.0 + (16.0 * lines)); ++ printf(" 0 setgray\n"); ++ printf(" dup 6 sub %.0f %d index %.0f ESPrs\n", ++ (bottom - 2.0), (2 + lines), 6.0 + (16.0 * lines)); ++ printf(" dup 6 sub %.0f %d index %.0f ESPrs\n", ++ (top - 6.0 - (16.0 * lines)), (2 + lines), 4.0 + (16.0 * lines)); ++ for (n = 0; n < lines; n ++) ++ { ++ printf(" dup %.0f moveto ESPp%c show\n", ++ bottom + 6.0 + ((lines - (n+1)) * 16.0), 'a' + n); ++ printf(" %.0f moveto ESPp%c show\n", top + 2.0 - ((n + 1) * 16.0), 'a' + n); ++ } ++ printf(" pop\n" ++ "}bind put\n"); ++ ++ /* ++ * Do some clean up at the end of the LSPP special case ++ */ ++ free(wrapped_label); ++ ++ } ++ else ++ { ++#endif /* !WITH_LSPP */ ++ + /* + * Set the classification + page label string... + */ +@@ -3333,7 +3463,10 @@ write_label_prolog(pstops_doc_t *doc, /* + doc_printf(doc, " %.0f moveto ESPpl show\n", top - 14.0); + doc_puts(doc, "pop\n"); + doc_puts(doc, "}bind put\n"); ++ } ++#ifdef WITH_LSPP + } ++#endif /* WITH_LSPP */ + + /* diff -up cups-1.3.8/Makedefs.in.lspp cups-1.3.8/Makedefs.in --- cups-1.3.8/Makedefs.in.lspp 2008-01-22 22:37:21.000000000 +0000 diff --git a/cups.spec b/cups.spec index 776b2d0..2018349 100644 --- a/cups.spec +++ b/cups.spec @@ -7,7 +7,7 @@ Summary: Common Unix Printing System Name: cups Version: 1.3.9 -Release: 2%{?svn:.svn%{svn}}%{?dist} +Release: 3%{?svn:.svn%{svn}}%{?dist} License: GPLv2 Group: System Environment/Daemons Source: ftp://ftp.easysw.com/pub/cups/test//cups-%{version}%{?svn:svn-r%{svn}}-source.tar.bz2 @@ -477,6 +477,9 @@ rm -rf $RPM_BUILD_ROOT %{_libdir}/php/modules/*.so %changelog +* Thu Oct 30 2008 Tim Waugh 1:1.3.9-3 +- Fixed LSPP labels (bug #468442). + * Tue Oct 21 2008 Tim Waugh 1:1.3.9-2 - Fixed textonly filter to send FF correctly.