/*
* "$Id: texttops.c 7720 2008-07-11 22:46:21Z mike $"
*
- * Text to PostScript filter for the Common UNIX Printing System (CUPS).
+ * Text to PostScript filter for CUPS.
*
- * Copyright 2007-2008 by Apple Inc.
+ * Copyright 2007-2010 by Apple Inc.
* Copyright 1993-2007 by Easy Software Products.
*
* These coded instructions, statements, and computer programs are the
*/
#include "textcommon.h"
-#include <cups/i18n.h>
+#include <cups/language-private.h>
/*
SizeColumns = (PageRight - PageLeft) / 72.0 * CharsPerInch;
SizeLines = (PageTop - PageBottom) / 72.0 * LinesPerInch;
- Page = calloc(sizeof(lchar_t *), SizeLines);
- Page[0] = calloc(sizeof(lchar_t), SizeColumns * SizeLines);
+ if (SizeColumns <= 0 || SizeColumns > 32767 ||
+ SizeLines <= 0 || SizeLines > 32767)
+ {
+ _cupsLangPrintFilter(stderr, "ERROR",
+ _("Unable to print %dx%d text page."),
+ SizeColumns, SizeLines);
+ exit(1);
+ }
+
+ if ((Page = calloc(sizeof(lchar_t *), SizeLines)) == NULL)
+ {
+ _cupsLangPrintFilter(stderr, "ERROR",
+ _("Unable to print %dx%d text page."),
+ SizeColumns, SizeLines);
+ exit(1);
+ }
+
+ if ((Page[0] = calloc(sizeof(lchar_t), SizeColumns * SizeLines)) == NULL)
+ {
+ _cupsLangPrintFilter(stderr, "ERROR",
+ _("Unable to print %dx%d text page."),
+ SizeColumns, SizeLines);
+ exit(1);
+ }
+
for (i = 1; i < SizeLines; i ++)
Page[i] = Page[0] + i * SizeColumns;
else
ColumnWidth = SizeColumns;
+ if (ColumnWidth <= 0)
+ {
+ _cupsLangPrintFilter(stderr, "ERROR",
+ _("Unable to print %d text columns."), PageColumns);
+ exit(1);
+ }
+
/*
* Output the DSC header...
*/
}
else
{
- fprintf(stderr, _("ERROR: Unable to open \"%s\" - %s\n"), filename,
- strerror(errno));
+ _cupsLangPrintError("ERROR", _("Unable to open psglyphs"));
exit(1);
}
* Can't open charset file!
*/
- fprintf(stderr, _("ERROR: Unable to open %s: %s\n"), filename,
- strerror(errno));
+ _cupsLangPrintError("ERROR", _("Unable to open charset file"));
exit(1);
}
*/
fclose(fp);
- fprintf(stderr, _("ERROR: Bad charset file %s\n"), filename);
+ _cupsLangPrintFilter(stderr, "ERROR", _("Bad charset file \"%s\"."),
+ filename);
exit(1);
}
*/
fclose(fp);
- fprintf(stderr, _("ERROR: Bad charset file %s\n"), filename);
+ _cupsLangPrintFilter(stderr, "ERROR", _("Bad charset file \"%s\"."),
+ filename);
exit(1);
}
line[strlen(line) - 1] = '\0'; /* Drop \n */
for (lineptr = line + 7; isspace(*lineptr & 255); lineptr ++); /* Skip whitespace */
- if (strcmp(lineptr, "8bit") == 0)
- {
- /*
- * 8-bit text...
- */
-
- UTF8 = 0;
- NumFonts = 0;
-
- /*
- * Read the font description(s)...
- */
-
- while (fgets(line, sizeof(line), fp) != NULL)
- {
- /*
- * Skip comment and blank lines...
- */
-
- if (line[0] == '#' || line[0] == '\n')
- continue;
-
- /*
- * Read the font descriptions that should look like:
- *
- * first last direction width normal [bold italic bold-italic]
- */
-
- lineptr = line;
-
- start = strtol(lineptr, &lineptr, 16);
- end = strtol(lineptr, &lineptr, 16);
-
- while (isspace(*lineptr & 255))
- lineptr ++;
-
- if (!*lineptr)
- break; /* Must be a font mapping */
-
- valptr = lineptr;
-
- while (!isspace(*lineptr & 255) && *lineptr)
- lineptr ++;
-
- if (!*lineptr)
- {
- /*
- * Can't have a font without all required values...
- */
-
- fprintf(stderr, _("ERROR: Bad font description line: %s\n"), valptr);
- fclose(fp);
- exit(1);
- }
-
- *lineptr++ = '\0';
-
- if (strcmp(valptr, "ltor") == 0)
- Directions[NumFonts] = 1;
- else if (strcmp(valptr, "rtol") == 0)
- Directions[NumFonts] = -1;
- else
- {
- fprintf(stderr, _("ERROR: Bad text direction %s\n"), valptr);
- fclose(fp);
- exit(1);
- }
-
- /*
- * Got the direction, now get the width...
- */
-
- while (isspace(*lineptr & 255))
- lineptr ++;
-
- valptr = lineptr;
-
- while (!isspace(*lineptr & 255) && *lineptr)
- lineptr ++;
-
- if (!*lineptr)
- {
- /*
- * Can't have a font without all required values...
- */
-
- fprintf(stderr, _("ERROR: Bad font description line: %s\n"), valptr);
- fclose(fp);
- exit(1);
- }
-
- *lineptr++ = '\0';
-
- if (strcmp(valptr, "single") == 0)
- Widths[NumFonts] = 1;
- else if (strcmp(valptr, "double") == 0)
- Widths[NumFonts] = 2;
- else
- {
- fprintf(stderr, _("ERROR: Bad text width %s\n"), valptr);
- fclose(fp);
- exit(1);
- }
-
- /*
- * Get the fonts...
- */
-
- for (i = 0; *lineptr && i < 4; i ++)
- {
- while (isspace(*lineptr & 255))
- lineptr ++;
-
- valptr = lineptr;
-
- while (!isspace(*lineptr & 255) && *lineptr)
- lineptr ++;
-
- if (*lineptr)
- *lineptr++ = '\0';
-
- if (lineptr > valptr)
- Fonts[NumFonts][i] = strdup(valptr);
- }
-
- /*
- * Fill in remaining fonts as needed...
- */
-
- for (j = i; j < 4; j ++)
- Fonts[NumFonts][j] = strdup(Fonts[NumFonts][0]);
-
- /*
- * Define the character mappings...
- */
-
- for (i = start, j = NumFonts * 256; i <= end; i ++, j ++)
- Chars[i] = j;
-
- NumFonts ++;
- }
-
- /*
- * Read encoding lines...
- */
-
- do
- {
- /*
- * Skip comment and blank lines...
- */
-
- if (line[0] == '#' || line[0] == '\n')
- continue;
-
- /*
- * Grab the character and unicode glyph number.
- */
-
- if (sscanf(line, "%x%x", &ch, &unicode) == 2 && ch < 256)
- Codes[Chars[ch]] = unicode;
- }
- while (fgets(line, sizeof(line), fp) != NULL);
-
- fclose(fp);
- }
- else if (strcmp(lineptr, "utf8") == 0)
+ if (strcmp(lineptr, "utf8") == 0)
{
/*
* UTF-8 (Unicode) text...
*/
- UTF8 = 1;
-
- /*
- * Read the font descriptions...
- */
-
NumFonts = 0;
while (fgets(line, sizeof(line), fp) != NULL)
* Can't have a font without all required values...
*/
- fprintf(stderr, _("ERROR: Bad font description line: %s\n"), valptr);
+ _cupsLangPrintFilter(stderr, "ERROR",
+ _("Bad font description line: %s"), valptr);
fclose(fp);
exit(1);
}
Directions[NumFonts] = -1;
else
{
- fprintf(stderr, _("ERROR: Bad text direction %s\n"), valptr);
+ _cupsLangPrintFilter(stderr, "ERROR", _("Bad text direction: %s"),
+ valptr);
fclose(fp);
exit(1);
}
* Can't have a font without all required values...
*/
- fprintf(stderr, _("ERROR: Bad font description line: %s\n"), valptr);
+ _cupsLangPrintFilter(stderr, "ERROR",
+ _("Bad font description line: %s"), valptr);
fclose(fp);
exit(1);
}
Widths[NumFonts] = 2;
else
{
- fprintf(stderr, _("ERROR: Bad text width %s\n"), valptr);
+ _cupsLangPrintFilter(stderr, "ERROR",
+ _("Bad text width: %s"), valptr);
fclose(fp);
exit(1);
}
}
else
{
- fprintf(stderr, _("ERROR: Bad charset type %s\n"), lineptr);
+ _cupsLangPrintFilter(stderr, "ERROR", _("Bad charset type: %s"), lineptr);
fclose(fp);
exit(1);
}
while (*utf8)
{
- if (*utf8 < 0xc0 || !UTF8)
+ if (*utf8 < 0xc0)
ch = *utf8 ++;
else if ((*utf8 & 0xe0) == 0xc0)
{
projects / thirdparty / cups.git / blobdiff