upgrade to xpdf 1.01.

[swftools.git] / pdf2swf / xpdf / FontEncoding.cc

diff --git a/pdf2swf/xpdf/FontEncoding.cc b/pdf2swf/xpdf/FontEncoding.cc
deleted file mode 100644 (file)
index bf12577..0000000
--- a/pdf2swf/xpdf/FontEncoding.cc
+++ /dev/null
@@ -1,143 +0,0 @@
-//========================================================================
-//
-// FontEncoding.cc
-//
-// Copyright 1999 Derek B. Noonburg
-//
-//========================================================================
-
-#ifdef __GNUC__
-#pragma implementation
-#endif
-
-#include <stdlib.h>
-#include <stddef.h>
-#include <stdio.h>
-#include <string.h>
-#include "gmem.h"
-#include "FontEncoding.h"
-
-//------------------------------------------------------------------------
-// FontEncoding
-//------------------------------------------------------------------------
-
-inline int FontEncoding::hash(char *name) {
-  Guint h;
-
-  h = (Guint)name[0] & 0xff;
-  if (h && name[1])
-    h = h * 61 + ((Guint)name[1] & 0xff);
-  return (int)(h % (Guint)fontEncHashSize);
-}
-
-FontEncoding::FontEncoding() {
-  int i;
-
-  encoding = (char **)gmalloc(256 * sizeof(char *));
-  size = 256;
-  freeEnc = gTrue;
-  for (i = 0; i < 256; ++i)
-    encoding[i] = NULL;
-  for (i = 0; i < fontEncHashSize; ++i)
-    hashTab[i] = -1;
-}
-
-FontEncoding::FontEncoding(char **encoding, int size) {
-  int i;
-
-  this->encoding = encoding;
-  this->size = size;
-  freeEnc = gFalse;
-  for (i = 0; i < fontEncHashSize; ++i)
-    hashTab[i] = -1;
-  for (i = 0; i < size; ++i) {
-    if (encoding[i])
-      addChar1(i, encoding[i]);
-  }
-}
-
-FontEncoding::FontEncoding(FontEncoding *fontEnc) {
-  int i;
-
-  encoding = (char **)gmalloc(fontEnc->size * sizeof(char *));
-  size = fontEnc->size;
-  freeEnc = gTrue;
-  for (i = 0; i < size; ++i) {
-    encoding[i] =
-      fontEnc->encoding[i] ? copyString(fontEnc->encoding[i]) : (char *)NULL;
-  }
-  memcpy(hashTab, fontEnc->hashTab, fontEncHashSize * sizeof(short));
-}
-
-void FontEncoding::addChar(int code, char *name) {
-  int h, i;
-
-  // replace character associated with code
-  if (encoding[code]) {
-    h = hash(encoding[code]);
-    for (i = 0; i < fontEncHashSize; ++i) {
-      if (hashTab[h] == code) {
-       hashTab[h] = -2;
-       break;
-      }
-      if (++h == fontEncHashSize)
-       h = 0;
-    }
-    gfree(encoding[code]);
-  }
-
-  // associate name with code
-  encoding[code] = name;
-
-  // insert name in hash table
-  addChar1(code, name);
-}
-
-void FontEncoding::addChar1(int code, char *name) {
-  int h, i, code2;
-
-  // insert name in hash table
-  h = hash(name); 
-  for (i = 0; i < fontEncHashSize; ++i) {
-    code2 = hashTab[h];
-    if (code2 < 0) {
-      hashTab[h] = code;
-      break;
-    } else if (encoding[code2] && !strcmp(encoding[code2], name)) {
-      // keep the highest code for each char -- this is needed because
-      // X won't display chars with codes < 32
-      if (code > code2)
-       hashTab[h] = code;
-      break;
-    }
-    if (++h == fontEncHashSize)
-      h = 0;
-  }
-}
-
-FontEncoding::~FontEncoding() {
-  int i;
-
-  if (freeEnc) {
-    for (i = 0; i < size; ++i) {
-      if (encoding[i])
-       gfree(encoding[i]);
-    }
-    gfree(encoding);
-  }
-}
-
-int FontEncoding::getCharCode(char *name) {
-  int h, i, code;
-
-  h = hash(name);
-  for (i = 0; i < fontEncHashSize; ++i) {
-    code = hashTab[h];
-    if (code == -1 ||
-       (code >= 0 && encoding[code] && !strcmp(encoding[code], name)))
-      return code;
-    if (++h >= fontEncHashSize)
-      h = 0;
-  }
-  return -1;
-}