Imported Upstream version 1.6.0upstream/1.6.0

1 files changed, 0 insertions, 511 deletions

diff --git a/filter/pstext.c b/filter/pstext.c
deleted file mode 100644
index 536c3949..00000000
--- a/filter/pstext.c
+++ /dev/null
@@ -1,511 +0,0 @@
-/*
- * "$Id: pstext.c 9533 2011-02-16 21:33:17Z mike $"
- *
- *   Common PostScript text code for CUPS.
- *
- *   Copyright 2008-2010 by Apple Inc.
- *
- *   These coded instructions, statements, and computer programs are the
- *   property of Apple Inc. and are protected by Federal copyright
- *   law.  Distribution and use rights are outlined in the file "LICENSE.txt"
- *   which should have been included with this file.  If this file is
- *   file is missing or damaged, see the license at "http://www.cups.org/".
- *
- *   This file is subject to the Apple OS-Developed Software exception.
- *
- * Contents:
- *
- *   psTextEmbedFonts() - Embed PostScript fonts.
- *   psTextListFonts()  - List PostScript fonts.
- *   psTextInitialize() - Load and embed font data for UTF-8 text.
- *   psTextUTF8()       - Output UTF-8 text at the current position.
- *   psTextUTF32()      - Output UTF-32 text at the current position.
- */
-
-/*
- * Include necessary headers...
- */
-
-#include "pstext.h"
-#include <cups/language-private.h>
-
-
-/*
- * Composite font names...
- */
-
-static const char * const ps_font_names[] =
-{
-  "cupsNormal",
-  "cupsBold",
-  "cupsItalic",
-  "cupsBoldItalic"
-};
-
-
-/*
- * 'psTextEmbedFonts()'- Embed PostScript fonts.
- */
-
-void
-psTextEmbedFonts(ps_text_t *fonts)	/* I - Font data */
-{
-  int		i, j;			/* Looping vars */
-  const char	*cups_datadir;		/* CUPS_DATADIR environment variable */
-  char		*font;			/* Current font */
-  char		filename[1024];		/* Current filename */
-  FILE		*fp;			/* Current file */
-  char		line[1024];		/* Line from file */
-  int		ch;			/* Character value */
-
-
- /*
-  * Get the data directory...
-  */
-
-  if ((cups_datadir = getenv("CUPS_DATADIR")) == NULL)
-    cups_datadir = CUPS_DATADIR;
-
- /*
-  * Embed each font...
-  */
-
-  for (font = (char *)cupsArrayFirst(fonts->unique);
-       font;
-       font = (char *)cupsArrayNext(fonts->unique))
-  {
-    printf("%%%%BeginResource: font %s\n", font);
-
-    snprintf(filename, sizeof(filename), "%s/fonts/%s", cups_datadir, font);
-    if ((fp = fopen(filename, "rb")) != NULL)
-    {
-      while ((j = fread(line, 1, sizeof(line), fp)) > 0)
-	fwrite(line, 1, j, stdout);
-
-      fclose(fp);
-    }
-    else
-    {
-      _cupsLangPrintError("ERROR", _("Unable to open print file"));
-      fprintf(stderr, "DEBUG: Unable to open \"%s\".\n", filename);
-    }
-
-    puts("\n%%EndResource");
-  }
-
- /*
-  * Write the encoding arrays...
-  */
-
-  puts("% Character encodings");
-
-  for (i = 0; i < fonts->num_fonts; i ++)
-  {
-    printf("/cupsEncoding%02x [\n", i);
-
-    for (ch = 0; ch < 256; ch ++)
-    {
-      if (fonts->glyphs[fonts->codes[i * 256 + ch]])
-	printf("/%s", fonts->glyphs[fonts->codes[i * 256 + ch]]);
-      else if (fonts->codes[i * 256 + ch] > 255)
-        printf("/uni%04X", fonts->codes[i * 256 + ch]);
-      else
-	printf("/.notdef");
-
-      if ((ch & 7) == 7)
-	putchar('\n');
-    }
-
-    puts("] def");
-  }
-
- /*
-  * Construct composite fonts...  Start by reencoding the base fonts...
-  */
-
-  puts("% Reencode base fonts");
-
-  for (i = 0; i < 4; i ++)
-    for (j = 0; j < fonts->num_fonts; j ++)
-    {
-      printf("/%s findfont\n", fonts->fonts[j][i]);
-      printf("dup length 1 add dict begin\n"
-	     "	{ 1 index /FID ne { def } { pop pop } ifelse } forall\n"
-	     "	/Encoding cupsEncoding%02x def\n"
-	     "	currentdict\n"
-	     "end\n", j);
-      printf("/%s%02x exch definefont /%s%02x exch def\n", ps_font_names[i], j,
-	     ps_font_names[i], j);
-    }
-
- /*
-  * Then merge them into composite fonts...
-  */
-
-  puts("% Create composite fonts");
-
-  for (i = 0; i < 4; i ++)
-  {
-    puts("8 dict begin");
-    puts("/FontType 0 def/FontMatrix[1.0 0 0 1.0 0 0]def/FMapType 2 def"
-         "/Encoding[");
-    for (j = 0; j < fonts->num_fonts; j ++)
-      if (j == (fonts->num_fonts - 1))
-	printf("%d", j);
-      else if ((j & 15) == 15)
-	printf("%d\n", j);
-      else
-	printf("%d ", j);
-    puts("]def/FDepVector[");
-    for (j = 0; j < fonts->num_fonts; j ++)
-      if (j == (fonts->num_fonts - 1))
-	printf("%s%02x", ps_font_names[i], j);
-      else if ((j & 3) == 3)
-	printf("%s%02x\n", ps_font_names[i], j);
-      else
-	printf("%s%02x ", ps_font_names[i], j);
-    puts("]def currentdict end");
-    printf("/%s exch definefont pop\n", ps_font_names[i]);
-  }
-
- /*
-  * Procedures...
-  */
-
-  puts("% Procedures to justify text...\n"
-       "/showcenter{dup stringwidth pop -0.5 mul 0 rmoveto show}bind def\n"
-       "/showleft{show}bind def\n"
-       "/showright{dup stringwidth pop neg 0 rmoveto show}bind def");
-}
-
-
-/*
- * 'psTextListFonts()' - List PostScript fonts.
- */
-
-void
-psTextListFonts(ps_text_t *fonts)	/* I - Font data */
-{
-  char	*font;				/* Current font */
-
-
-  font = (char *)cupsArrayFirst(fonts->unique);
-  printf("%%%%DocumentSuppliedResources: font %s\n", font);
-  while ((font = (char *)cupsArrayNext(fonts->unique)) != NULL)
-    printf("%%%%+ font %s\n", font);
-}
-
-
-/*
- * 'psTextInitialize()' - Load and embed font data for UTF-8 text.
- */
-
-ps_text_t *				/* O - Font data */
-psTextInitialize(void)
-{
-  ps_text_t	*fonts;			/* Font data */
-  int		i, j;			/* Looping vars */
-  char		filename[1024];		/* Current filename */
-  FILE		*fp;			/* Current file */
-  const char	*cups_datadir;		/* CUPS_DATADIR environment variable */
-  char		line[1024],		/* Line from file */
-		*lineptr,		/* Pointer into line */
-		*valptr;		/* Pointer to value in line */
-  int		unicode;		/* Character value */
-  int		start, end;		/* Start and end values for range */
-  char		glyph[64];		/* Glyph name */
-
-
- /*
-  * Get the data directory...
-  */
-
-  if ((cups_datadir = getenv("CUPS_DATADIR")) == NULL)
-    cups_datadir = CUPS_DATADIR;
-
- /*
-  * Initialize the PostScript text data...
-  */
-
-  fonts        = (ps_text_t *)calloc(1, sizeof(ps_text_t));
-  fonts->size  = -1.0;
-  fonts->style = -1;
-
- /*
-  * Load the PostScript glyph names...
-  */
-
-  snprintf(filename, sizeof(filename), "%s/data/psglyphs", cups_datadir);
-
-  if ((fp = fopen(filename, "r")) != NULL)
-  {
-    while (fscanf(fp, "%x%63s", &unicode, glyph) == 2)
-      fonts->glyphs[unicode] = _cupsStrAlloc(glyph);
-
-    fclose(fp);
-  }
-  else
-  {
-    _cupsLangPrintError("ERROR", _("Unable to open print file"));
-    fprintf(stderr, "DEBUG: Unable to open \"%s\".\n", filename);
-    exit(1);
-  }
-
- /*
-  * Open the UTF-8 character set definition...
-  */
-
-  snprintf(filename, sizeof(filename), "%s/charsets/utf-8", cups_datadir);
-
-  if ((fp = fopen(filename, "r")) == NULL)
-  {
-   /*
-    * Can't open charset file!
-    */
-
-    _cupsLangPrintError("ERROR", _("Unable to open print file"));
-    fprintf(stderr, "DEBUG: Unable to open \"%s\".\n", filename);
-    exit(1);
-  }
-
-  if (!fgets(line, sizeof(line), fp) || strncmp(line, "charset utf8", 12))
-  {
-   /*
-    * Bad/empty charset file!
-    */
-
-    fclose(fp);
-    _cupsLangPrintFilter(stderr, "ERROR", _("Bad charset file \"%s\"."),
-                         filename);
-    exit(1);
-  }
-
- /*
-  * Read the font descriptions...
-  */
-
-  fonts->unique = cupsArrayNew((cups_array_func_t)strcmp, NULL);
-
-  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:
-    *
-    *   start end direction width normal [bold italic bold-italic]
-    */
-
-    lineptr = line;
-
-    start = strtol(lineptr, &lineptr, 16);
-    end   = strtol(lineptr, &lineptr, 16);
-
-    while (isspace(*lineptr & 255))
-      lineptr ++;
-
-    valptr = lineptr;
-
-    while (!isspace(*lineptr & 255) && *lineptr)
-      lineptr ++;
-
-    if (!*lineptr)
-    {
-     /*
-      * Can't have a font without all required values...
-      */
-
-      _cupsLangPrintFilter(stderr, "ERROR",
-                           _("Bad font description line \"%s\"."), valptr);
-      fclose(fp);
-      exit(1);
-    }
-
-    *lineptr++ = '\0';
-
-    if (!strcmp(valptr, "ltor"))
-      fonts->directions[fonts->num_fonts] = 1;
-    else if (!strcmp(valptr, "rtol"))
-      fonts->directions[fonts->num_fonts] = -1;
-    else
-    {
-      _cupsLangPrintFilter(stderr, "ERROR", _("Bad text direction \"%s\"."),
-                           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...
-      */
-
-      _cupsLangPrintFilter(stderr, "ERROR",
-                           _("Bad font description line \"%s\"."), valptr);
-      fclose(fp);
-      exit(1);
-    }
-
-    *lineptr++ = '\0';
-
-    if (!strcmp(valptr, "single"))
-      fonts->widths[fonts->num_fonts] = 1;
-    else if (!strcmp(valptr, "double"))
-      fonts->widths[fonts->num_fonts] = 2;
-    else 
-    {
-      _cupsLangPrintFilter(stderr, "ERROR", _("Bad text width \"%s\"."),
-                           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)
-      {
-        if (!cupsArrayFind(fonts->unique, valptr))
-	  cupsArrayAdd(fonts->unique, _cupsStrAlloc(valptr));
-
-	fonts->fonts[fonts->num_fonts][i] = _cupsStrAlloc(valptr);
-      }
-    }
-
-   /*
-    * Fill in remaining fonts as needed...
-    */
-
-    for (j = i; j < 4; j ++)
-      fonts->fonts[fonts->num_fonts][j] =
-          _cupsStrAlloc(fonts->fonts[fonts->num_fonts][0]);
-
-   /*
-    * Define the character mappings...
-    */
-
-    for (i = start, j = fonts->num_fonts * 256; i <= end; i ++, j ++)
-    {
-      fonts->chars[i] = j;
-      fonts->codes[j] = i;
-    }
-
-   /*
-    * Move to the next font, stopping if needed...
-    */
-
-    fonts->num_fonts ++;
-    if (fonts->num_fonts >= 256)
-      break;
-  }
-
-  fclose(fp);
-
-  if (cupsArrayCount(fonts->unique) == 0)
-  {
-    _cupsLangPrintFilter(stderr, "ERROR", _("No fonts in charset file."));
-    exit(1);
-  }
-
-  return (fonts);
-}
-
-
-/*
- * 'psTextUTF8()' - Output UTF-8 text at the current position.
- */
-
-void
-psTextUTF8(ps_text_t  *fonts,		/* I - Font data */
-           float      size,		/* I - Size in points */
-	   int        style,		/* I - Style */
-	   int        align,		/* I - Alignment */
-	   const char *text)		/* I - UTF-8 text */
-{
-  cups_utf32_t	utf32[2048];		/* Temporary buffer */
-  int		utf32len;		/* Number of characters */
-
-
-  if (!text)
-  {
-    puts("");
-    return;
-  }
-
-  if ((utf32len = cupsUTF8ToUTF32(utf32, (cups_utf8_t *)text,
-                                  (int)(sizeof(utf32) / sizeof(utf32[0])))) > 0)
-    psTextUTF32(fonts, size, style, align, utf32, utf32len);
-}
-
-
-/*
- * 'psTextUTF32()' - Output UTF-32 text at the current position.
- */
-
-void
-psTextUTF32(ps_text_t          *fonts,	/* I - Font data */
-            float              size,	/* I - Size in points */
-	    int                style,	/* I - Font style */
-	    int                align,	/* I - Alignment */
-	    const cups_utf32_t *text,	/* I - UTF-32 text */
-	    int                textlen)	/* I - Length of text */
-{
-  if (size != fonts->size || style != fonts->style)
-  {
-    printf("/%s findfont %g scalefont setfont\n", ps_font_names[style], size);
-    fonts->size  = size;
-    fonts->style = style;
-  }
-
-  putchar('<');
-  while (textlen > 0)
-  {
-    printf("%04x", fonts->chars[*text]);
-    text ++;
-    textlen --;
-  }
-
-  if (align == PS_CENTER)
-    puts(">showcenter");
-  else if (align == PS_RIGHT)
-    puts(">showright");
-  else
-    puts(">showleft");
-}
-
-
-/*
- * End of "$Id: pstext.c 9533 2011-02-16 21:33:17Z mike $".
- */