Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdegraphics@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

14 files changed, 2884 insertions, 0 deletions

diff --git a/kpdf/xpdf/goo/GHash.cc b/kpdf/xpdf/goo/GHash.cc
new file mode 100644
index 00000000..b51a7643
--- /dev/null
+++ b/kpdf/xpdf/goo/GHash.cc
@@ -0,0 +1,380 @@
+//========================================================================
+//
+// GHash.cc
+//
+// Copyright 2001-2003 Glyph & Cog, LLC
+//
+//========================================================================
+
+#include <aconf.h>
+
+#ifdef USE_GCC_PRAGMAS
+#pragma implementation
+#endif
+
+#include "gmem.h"
+#include "GString.h"
+#include "GHash.h"
+
+//------------------------------------------------------------------------
+
+struct GHashBucket {
+  GString *key;
+  union {
+    void *p;
+    int i;
+  } val;
+  GHashBucket *next;
+};
+
+struct GHashIter {
+  int h;
+  GHashBucket *p;
+};
+
+//------------------------------------------------------------------------
+
+GHash::GHash(GBool deleteKeysA) {
+  int h;
+
+  deleteKeys = deleteKeysA;
+  size = 7;
+  tab = (GHashBucket **)gmallocn(size, sizeof(GHashBucket *));
+  for (h = 0; h < size; ++h) {
+    tab[h] = NULL;
+  }
+  len = 0;
+}
+
+GHash::~GHash() {
+  GHashBucket *p;
+  int h;
+
+  for (h = 0; h < size; ++h) {
+    while (tab[h]) {
+      p = tab[h];
+      tab[h] = p->next;
+      if (deleteKeys) {
+	delete p->key;
+      }
+      delete p;
+    }
+  }
+  gfree(tab);
+}
+
+void GHash::add(GString *key, void *val) {
+  GHashBucket *p;
+  int h;
+
+  // expand the table if necessary
+  if (len >= size) {
+    expand();
+  }
+
+  // add the new symbol
+  p = new GHashBucket;
+  p->key = key;
+  p->val.p = val;
+  h = hash(key);
+  p->next = tab[h];
+  tab[h] = p;
+  ++len;
+}
+
+void GHash::add(GString *key, int val) {
+  GHashBucket *p;
+  int h;
+
+  // expand the table if necessary
+  if (len >= size) {
+    expand();
+  }
+
+  // add the new symbol
+  p = new GHashBucket;
+  p->key = key;
+  p->val.i = val;
+  h = hash(key);
+  p->next = tab[h];
+  tab[h] = p;
+  ++len;
+}
+
+void GHash::replace(GString *key, void *val) {
+  GHashBucket *p;
+  int h;
+
+  if ((p = find(key, &h))) {
+    p->val.p = val;
+    delete key;
+  } else {
+    add(key, val);
+  }
+}
+
+void GHash::replace(GString *key, int val) {
+  GHashBucket *p;
+  int h;
+
+  if ((p = find(key, &h))) {
+    p->val.i = val;
+    delete key;
+  } else {
+    add(key, val);
+  }
+}
+
+void *GHash::lookup(GString *key) {
+  GHashBucket *p;
+  int h;
+
+  if (!(p = find(key, &h))) {
+    return NULL;
+  }
+  return p->val.p;
+}
+
+int GHash::lookupInt(GString *key) {
+  GHashBucket *p;
+  int h;
+
+  if (!(p = find(key, &h))) {
+    return 0;
+  }
+  return p->val.i;
+}
+
+void *GHash::lookup(char *key) {
+  GHashBucket *p;
+  int h;
+
+  if (!(p = find(key, &h))) {
+    return NULL;
+  }
+  return p->val.p;
+}
+
+int GHash::lookupInt(char *key) {
+  GHashBucket *p;
+  int h;
+
+  if (!(p = find(key, &h))) {
+    return 0;
+  }
+  return p->val.i;
+}
+
+void *GHash::remove(GString *key) {
+  GHashBucket *p;
+  GHashBucket **q;
+  void *val;
+  int h;
+
+  if (!(p = find(key, &h))) {
+    return NULL;
+  }
+  q = &tab[h];
+  while (*q != p) {
+    q = &((*q)->next);
+  }
+  *q = p->next;
+  if (deleteKeys) {
+    delete p->key;
+  }
+  val = p->val.p;
+  delete p;
+  --len;
+  return val;
+}
+
+int GHash::removeInt(GString *key) {
+  GHashBucket *p;
+  GHashBucket **q;
+  int val;
+  int h;
+
+  if (!(p = find(key, &h))) {
+    return 0;
+  }
+  q = &tab[h];
+  while (*q != p) {
+    q = &((*q)->next);
+  }
+  *q = p->next;
+  if (deleteKeys) {
+    delete p->key;
+  }
+  val = p->val.i;
+  delete p;
+  --len;
+  return val;
+}
+
+void *GHash::remove(char *key) {
+  GHashBucket *p;
+  GHashBucket **q;
+  void *val;
+  int h;
+
+  if (!(p = find(key, &h))) {
+    return NULL;
+  }
+  q = &tab[h];
+  while (*q != p) {
+    q = &((*q)->next);
+  }
+  *q = p->next;
+  if (deleteKeys) {
+    delete p->key;
+  }
+  val = p->val.p;
+  delete p;
+  --len;
+  return val;
+}
+
+int GHash::removeInt(char *key) {
+  GHashBucket *p;
+  GHashBucket **q;
+  int val;
+  int h;
+
+  if (!(p = find(key, &h))) {
+    return 0;
+  }
+  q = &tab[h];
+  while (*q != p) {
+    q = &((*q)->next);
+  }
+  *q = p->next;
+  if (deleteKeys) {
+    delete p->key;
+  }
+  val = p->val.i;
+  delete p;
+  --len;
+  return val;
+}
+
+void GHash::startIter(GHashIter **iter) {
+  *iter = new GHashIter;
+  (*iter)->h = -1;
+  (*iter)->p = NULL;
+}
+
+GBool GHash::getNext(GHashIter **iter, GString **key, void **val) {
+  if (!*iter) {
+    return gFalse;
+  }
+  if ((*iter)->p) {
+    (*iter)->p = (*iter)->p->next;
+  }
+  while (!(*iter)->p) {
+    if (++(*iter)->h == size) {
+      delete *iter;
+      *iter = NULL;
+      return gFalse;
+    }
+    (*iter)->p = tab[(*iter)->h];
+  }
+  *key = (*iter)->p->key;
+  *val = (*iter)->p->val.p;
+  return gTrue;
+}
+
+GBool GHash::getNext(GHashIter **iter, GString **key, int *val) {
+  if (!*iter) {
+    return gFalse;
+  }
+  if ((*iter)->p) {
+    (*iter)->p = (*iter)->p->next;
+  }
+  while (!(*iter)->p) {
+    if (++(*iter)->h == size) {
+      delete *iter;
+      *iter = NULL;
+      return gFalse;
+    }
+    (*iter)->p = tab[(*iter)->h];
+  }
+  *key = (*iter)->p->key;
+  *val = (*iter)->p->val.i;
+  return gTrue;
+}
+
+void GHash::killIter(GHashIter **iter) {
+  delete *iter;
+  *iter = NULL;
+}
+
+void GHash::expand() {
+  GHashBucket **oldTab;
+  GHashBucket *p;
+  int oldSize, h, i;
+
+  oldSize = size;
+  oldTab = tab;
+  size = 2*size + 1;
+  tab = (GHashBucket **)gmallocn(size, sizeof(GHashBucket *));
+  for (h = 0; h < size; ++h) {
+    tab[h] = NULL;
+  }
+  for (i = 0; i < oldSize; ++i) {
+    while (oldTab[i]) {
+      p = oldTab[i];
+      oldTab[i] = oldTab[i]->next;
+      h = hash(p->key);
+      p->next = tab[h];
+      tab[h] = p;
+    }
+  }
+  gfree(oldTab);
+}
+
+GHashBucket *GHash::find(GString *key, int *h) {
+  GHashBucket *p;
+
+  *h = hash(key);
+  for (p = tab[*h]; p; p = p->next) {
+    if (!p->key->cmp(key)) {
+      return p;
+    }
+  }
+  return NULL;
+}
+
+GHashBucket *GHash::find(char *key, int *h) {
+  GHashBucket *p;
+
+  *h = hash(key);
+  for (p = tab[*h]; p; p = p->next) {
+    if (!p->key->cmp(key)) {
+      return p;
+    }
+  }
+  return NULL;
+}
+
+int GHash::hash(GString *key) {
+  char *p;
+  unsigned int h;
+  int i;
+
+  h = 0;
+  for (p = key->getCString(), i = 0; i < key->getLength(); ++p, ++i) {
+    h = 17 * h + (int)(*p & 0xff);
+  }
+  return (int)(h % size);
+}
+
+int GHash::hash(char *key) {
+  char *p;
+  unsigned int h;
+
+  h = 0;
+  for (p = key; *p; ++p) {
+    h = 17 * h + (int)(*p & 0xff);
+  }
+  return (int)(h % size);
+}
diff --git a/kpdf/xpdf/goo/GHash.h b/kpdf/xpdf/goo/GHash.h
new file mode 100644
index 00000000..31aba932
--- /dev/null
+++ b/kpdf/xpdf/goo/GHash.h
@@ -0,0 +1,78 @@
+//========================================================================
+//
+// GHash.h
+//
+// Copyright 2001-2003 Glyph & Cog, LLC
+//
+//========================================================================
+
+#ifndef GHASH_H
+#define GHASH_H
+
+#include <aconf.h>
+
+#ifdef USE_GCC_PRAGMAS
+#pragma interface
+#endif
+
+#include "gtypes.h"
+
+class GString;
+struct GHashBucket;
+struct GHashIter;
+
+//------------------------------------------------------------------------
+
+class GHash {
+public:
+
+  GHash(GBool deleteKeysA = gFalse);
+  ~GHash();
+  void add(GString *key, void *val);
+  void add(GString *key, int val);
+  void replace(GString *key, void *val);
+  void replace(GString *key, int val);
+  void *lookup(GString *key);
+  int lookupInt(GString *key);
+  void *lookup(char *key);
+  int lookupInt(char *key);
+  void *remove(GString *key);
+  int removeInt(GString *key);
+  void *remove(char *key);
+  int removeInt(char *key);
+  int getLength() { return len; }
+  void startIter(GHashIter **iter);
+  GBool getNext(GHashIter **iter, GString **key, void **val);
+  GBool getNext(GHashIter **iter, GString **key, int *val);
+  void killIter(GHashIter **iter);
+
+private:
+
+  void expand();
+  GHashBucket *find(GString *key, int *h);
+  GHashBucket *find(char *key, int *h);
+  int hash(GString *key);
+  int hash(char *key);
+
+  GBool deleteKeys;		// set if key strings should be deleted
+  int size;			// number of buckets
+  int len;			// number of entries
+  GHashBucket **tab;
+};
+
+#define deleteGHash(hash, T)                       \
+  do {                                             \
+    GHash *_hash = (hash);                         \
+    {                                              \
+      GHashIter *_iter;                            \
+      GString *_key;                               \
+      void *_p;                                    \
+      _hash->startIter(&_iter);                    \
+      while (_hash->getNext(&_iter, &_key, &_p)) { \
+        delete (T*)_p;                             \
+      }                                            \
+      delete _hash;                                \
+    }                                              \
+  } while(0)
+
+#endif
diff --git a/kpdf/xpdf/goo/GList.cc b/kpdf/xpdf/goo/GList.cc
new file mode 100644
index 00000000..fb5fd628
--- /dev/null
+++ b/kpdf/xpdf/goo/GList.cc
@@ -0,0 +1,97 @@
+//========================================================================
+//
+// GList.cc
+//
+// Copyright 2001-2003 Glyph & Cog, LLC
+//
+//========================================================================
+
+#include <aconf.h>
+
+#ifdef USE_GCC_PRAGMAS
+#pragma implementation
+#endif
+
+#include <stdlib.h>
+#include <string.h>
+#include "gmem.h"
+#include "GList.h"
+
+//------------------------------------------------------------------------
+// GList
+//------------------------------------------------------------------------
+
+GList::GList() {
+  size = 8;
+  data = (void **)gmallocn(size, sizeof(void*));
+  length = 0;
+  inc = 0;
+}
+
+GList::GList(int sizeA) {
+  size = sizeA;
+  data = (void **)gmallocn(size, sizeof(void*));
+  length = 0;
+  inc = 0;
+}
+
+GList::~GList() {
+  gfree(data);
+}
+
+void GList::append(void *p) {
+  if (length >= size) {
+    expand();
+  }
+  data[length++] = p;
+}
+
+void GList::append(GList *list) {
+  int i;
+
+  while (length + list->length > size) {
+    expand();
+  }
+  for (i = 0; i < list->length; ++i) {
+    data[length++] = list->data[i];
+  }
+}
+
+void GList::insert(int i, void *p) {
+  if (length >= size) {
+    expand();
+  }
+  if (i < length) {
+    memmove(data+i+1, data+i, (length - i) * sizeof(void *));
+  }
+  data[i] = p;
+  ++length;
+}
+
+void *GList::del(int i) {
+  void *p;
+
+  p = data[i];
+  if (i < length - 1) {
+    memmove(data+i, data+i+1, (length - i - 1) * sizeof(void *));
+  }
+  --length;
+  if (size - length >= ((inc > 0) ? inc : size/2)) {
+    shrink();
+  }
+  return p;
+}
+
+void GList::sort(int (*cmp)(const void *obj1, const void *obj2)) {
+  qsort(data, length, sizeof(void *), cmp);
+}
+
+void GList::expand() {
+  size += (inc > 0) ? inc : size;
+  data = (void **)greallocn(data, size, sizeof(void*));
+}
+
+void GList::shrink() {
+  size -= (inc > 0) ? inc : size/2;
+  data = (void **)greallocn(data, size, sizeof(void*));
+}
diff --git a/kpdf/xpdf/goo/GList.h b/kpdf/xpdf/goo/GList.h
new file mode 100644
index 00000000..e4d8ff8f
--- /dev/null
+++ b/kpdf/xpdf/goo/GList.h
@@ -0,0 +1,96 @@
+//========================================================================
+//
+// GList.h
+//
+// Copyright 2001-2003 Glyph & Cog, LLC
+//
+//========================================================================
+
+#ifndef GLIST_H
+#define GLIST_H
+
+#include <aconf.h>
+
+#ifdef USE_GCC_PRAGMAS
+#pragma interface
+#endif
+
+#include "gtypes.h"
+
+//------------------------------------------------------------------------
+// GList
+//------------------------------------------------------------------------
+
+class GList {
+public:
+
+  // Create an empty list.
+  GList();
+
+  // Create an empty list with space for <size1> elements.
+  GList(int sizeA);
+
+  // Destructor - does not free pointed-to objects.
+  ~GList();
+
+  //----- general
+
+  // Get the number of elements.
+  int getLength() { return length; }
+
+  //----- ordered list support
+
+  // Return the <i>th element.
+  // Assumes 0 <= i < length.
+  void *get(int i) { return data[i]; }
+
+  // Append an element to the end of the list.
+  void append(void *p);
+
+  // Append another list to the end of this one.
+  void append(GList *list);
+
+  // Insert an element at index <i>.
+  // Assumes 0 <= i <= length.
+  void insert(int i, void *p);
+
+  // Deletes and returns the element at index <i>.
+  // Assumes 0 <= i < length.
+  void *del(int i);
+
+  // Sort the list accoring to the given comparison function.
+  // NB: this sorts an array of pointers, so the pointer args need to
+  // be double-dereferenced.
+  void sort(int (*cmp)(const void *ptr1, const void *ptr2));
+
+  //----- control
+
+  // Set allocation increment to <inc>.  If inc > 0, that many
+  // elements will be allocated every time the list is expanded.
+  // If inc <= 0, the list will be doubled in size.
+  void setAllocIncr(int incA) { inc = incA; }
+
+private:
+
+  void expand();
+  void shrink();
+
+  void **data;			// the list elements
+  int size;			// size of data array
+  int length;			// number of elements on list
+  int inc;			// allocation increment
+};
+
+#define deleteGList(list, T)                        \
+  do {                                              \
+    GList *_list = (list);                          \
+    {                                               \
+      int _i;                                       \
+      for (_i = 0; _i < _list->getLength(); ++_i) { \
+        delete (T*)_list->get(_i);                  \
+      }                                             \
+      delete _list;                                 \
+    }                                               \
+  } while (0)
+
+#endif
diff --git a/kpdf/xpdf/goo/GMutex.h b/kpdf/xpdf/goo/GMutex.h
new file mode 100644
index 00000000..7fa93d85
--- /dev/null
+++ b/kpdf/xpdf/goo/GMutex.h
@@ -0,0 +1,49 @@
+//========================================================================
+//
+// GMutex.h
+//
+// Portable mutex macros.
+//
+// Copyright 2002-2003 Glyph & Cog, LLC
+//
+//========================================================================
+
+#ifndef GMUTEX_H
+#define GMUTEX_H
+
+// Usage:
+//
+// GMutex m;
+// gInitMutex(&m);
+// ...
+// gLockMutex(&m);
+//   ... critical section ...
+// gUnlockMutex(&m);
+// ...
+// gDestroyMutex(&m);
+
+#ifdef WIN32
+
+#include <windows.h>
+
+typedef CRITICAL_SECTION GMutex;
+
+#define gInitMutex(m) InitializeCriticalSection(m)
+#define gDestroyMutex(m) DeleteCriticalSection(m)
+#define gLockMutex(m) EnterCriticalSection(m)
+#define gUnlockMutex(m) LeaveCriticalSection(m)
+
+#else // assume pthreads
+
+#include <pthread.h>
+
+typedef pthread_mutex_t GMutex;
+
+#define gInitMutex(m) pthread_mutex_init(m, NULL)
+#define gDestroyMutex(m) pthread_mutex_destroy(m)
+#define gLockMutex(m) pthread_mutex_lock(m)
+#define gUnlockMutex(m) pthread_mutex_unlock(m)
+
+#endif
+
+#endif
diff --git a/kpdf/xpdf/goo/GString.cc b/kpdf/xpdf/goo/GString.cc
new file mode 100644
index 00000000..e21fd3ea
--- /dev/null
+++ b/kpdf/xpdf/goo/GString.cc
@@ -0,0 +1,718 @@
+//========================================================================
+//
+// GString.cc
+//
+// Simple variable-length string type.
+//
+// Copyright 1996-2003 Glyph & Cog, LLC
+//
+//========================================================================
+
+#include <aconf.h>
+
+#ifdef USE_GCC_PRAGMAS
+#pragma implementation
+#endif
+
+#include <stdlib.h>
+#include <stddef.h>
+#include <string.h>
+#include <ctype.h>
+#include <math.h>
+#include "gmem.h"
+#include "GString.h"
+
+//------------------------------------------------------------------------
+
+union GStringFormatArg {
+  int i;
+  Guint ui;
+  long l;
+  Gulong ul;
+  double f;
+  char c;
+  char *s;
+  GString *gs;
+};
+
+enum GStringFormatType {
+  fmtIntDecimal,
+  fmtIntHex,
+  fmtIntOctal,
+  fmtIntBinary,
+  fmtUIntDecimal,
+  fmtUIntHex,
+  fmtUIntOctal,
+  fmtUIntBinary,
+  fmtLongDecimal,
+  fmtLongHex,
+  fmtLongOctal,
+  fmtLongBinary,
+  fmtULongDecimal,
+  fmtULongHex,
+  fmtULongOctal,
+  fmtULongBinary,
+  fmtDouble,
+  fmtDoubleTrim,
+  fmtChar,
+  fmtString,
+  fmtGString,
+  fmtSpace
+};
+
+static char *formatStrings[] = {
+  "d", "x", "o", "b", "ud", "ux", "uo", "ub",
+  "ld", "lx", "lo", "lb", "uld", "ulx", "ulo", "ulb",
+  "f", "g",
+  "c",
+  "s",
+  "t",
+  "w",
+  NULL
+};
+
+//------------------------------------------------------------------------
+
+static inline int size(int len) {
+  int delta;
+  for (delta = 8; delta < len && delta < 0x100000; delta <<= 1) ;
+  // this is ((len + 1) + (delta - 1)) & ~(delta - 1)
+  return (len + delta) & ~(delta - 1);
+}
+
+inline void GString::resize(int length1) {
+  char *s1;
+
+  if (!s) {
+    s = new char[size(length1)];
+  } else if (size(length1) != size(length)) {
+    s1 = new char[size(length1)];
+    if (length1 < length) {
+      memcpy(s1, s, length1);
+      s1[length1] = '\0';
+    } else {
+      memcpy(s1, s, length + 1);
+    }
+    delete[] s;
+    s = s1;
+  }
+}
+
+GString::GString() {
+  s = NULL;
+  resize(length = 0);
+  s[0] = '\0';
+}
+
+GString::GString(const char *sA) {
+  int n = strlen(sA);
+
+  s = NULL;
+  resize(length = n);
+  memcpy(s, sA, n + 1);
+}
+
+GString::GString(const char *sA, int lengthA) {
+  s = NULL;
+  resize(length = lengthA);
+  memcpy(s, sA, length * sizeof(char));
+  s[length] = '\0';
+}
+
+GString::GString(GString *str, int idx, int lengthA) {
+  s = NULL;
+  resize(length = lengthA);
+  memcpy(s, str->getCString() + idx, length);
+  s[length] = '\0';
+}
+
+GString::GString(GString *str) {
+  s = NULL;
+  resize(length = str->getLength());
+  memcpy(s, str->getCString(), length + 1);
+}
+
+GString::GString(GString *str1, GString *str2) {
+  int n1 = str1->getLength();
+  int n2 = str2->getLength();
+
+  s = NULL;
+  resize(length = n1 + n2);
+  memcpy(s, str1->getCString(), n1);
+  memcpy(s + n1, str2->getCString(), n2 + 1);
+}
+
+GString *GString::fromInt(int x) {
+  char buf[24]; // enough space for 64-bit ints plus a little extra
+  char *p;
+  int len;
+
+  formatInt(x, buf, sizeof(buf), gFalse, 0, 10, &p, &len);
+  return new GString(p, len);
+}
+
+GString *GString::format(char *fmt, ...) {
+  va_list argList;
+  GString *s;
+
+  s = new GString();
+  va_start(argList, fmt);
+  s->appendfv(fmt, argList);
+  va_end(argList);
+  return s;
+}
+
+GString *GString::formatv(char *fmt, va_list argList) {
+  GString *s;
+
+  s = new GString();
+  s->appendfv(fmt, argList);
+  return s;
+}
+
+GString::~GString() {
+  delete[] s;
+}
+
+GString *GString::clear() {
+  s[length = 0] = '\0';
+  resize(0);
+  return this;
+}
+
+GString *GString::append(char c) {
+  resize(length + 1);
+  s[length++] = c;
+  s[length] = '\0';
+  return this;
+}
+
+GString *GString::append(GString *str) {
+  int n = str->getLength();
+
+  resize(length + n);
+  memcpy(s + length, str->getCString(), n + 1);
+  length += n;
+  return this;
+}
+
+GString *GString::append(const char *str) {
+  int n = strlen(str);
+
+  resize(length + n);
+  memcpy(s + length, str, n + 1);
+  length += n;
+  return this;
+}
+
+GString *GString::append(const char *str, int lengthA) {
+  resize(length + lengthA);
+  memcpy(s + length, str, lengthA);
+  length += lengthA;
+  s[length] = '\0';
+  return this;
+}
+
+GString *GString::appendf(char *fmt, ...) {
+  va_list argList;
+
+  va_start(argList, fmt);
+  appendfv(fmt, argList);
+  va_end(argList);
+  return this;
+}
+
+GString *GString::appendfv(char *fmt, va_list argList) {
+  GStringFormatArg *args;
+  int argsLen, argsSize;
+  GStringFormatArg arg;
+  int idx, width, prec;
+  GBool reverseAlign, zeroFill;
+  GStringFormatType ft;
+  char buf[65];
+  int len, i;
+  char *p0, *p1, *str;
+
+  argsLen = 0;
+  argsSize = 8;
+  args = (GStringFormatArg *)gmallocn(argsSize, sizeof(GStringFormatArg));
+
+  p0 = fmt;
+  while (*p0) {
+    if (*p0 == '{') {
+      ++p0;
+      if (*p0 == '{') {
+	++p0;
+	append('{');
+      } else {
+
+	// parse the format string
+	if (!(*p0 >= '0' && *p0 <= '9')) {
+	  break;
+	}
+	idx = *p0 - '0';
+	for (++p0; *p0 >= '0' && *p0 <= '9'; ++p0) {
+	  idx = 10 * idx + (*p0 - '0');
+	}
+	if (*p0 != ':') {
+	  break;
+	}
+	++p0;
+	if (*p0 == '-') {
+	  reverseAlign = gTrue;
+	  ++p0;
+	} else {
+	  reverseAlign = gFalse;
+	}
+	width = 0;
+	zeroFill = *p0 == '0';
+	for (; *p0 >= '0' && *p0 <= '9'; ++p0) {
+	  width = 10 * width + (*p0 - '0');
+	}
+	if (*p0 == '.') {
+	  ++p0;
+	  prec = 0;
+	  for (; *p0 >= '0' && *p0 <= '9'; ++p0) {
+	    prec = 10 * prec + (*p0 - '0');
+	  }
+	} else {
+	  prec = 0;
+	}
+	for (ft = (GStringFormatType)0;
+	     formatStrings[ft];
+	     ft = (GStringFormatType)(ft + 1)) {
+	  if (!strncmp(p0, formatStrings[ft], strlen(formatStrings[ft]))) {
+	    break;
+	  }
+	}
+	if (!formatStrings[ft]) {
+	  break;
+	}
+	p0 += strlen(formatStrings[ft]);
+	if (*p0 != '}') {
+	  break;
+	}
+	++p0;
+
+	// fetch the argument
+	if (idx > argsLen) {
+	  break;
+	}
+	if (idx == argsLen) {
+	  if (argsLen == argsSize) {
+	    argsSize *= 2;
+	    args = (GStringFormatArg *)greallocn(args, argsSize,
+						 sizeof(GStringFormatArg));
+	  }
+	  switch (ft) {
+	  case fmtIntDecimal:
+	  case fmtIntHex:
+	  case fmtIntOctal:
+	  case fmtIntBinary:
+	  case fmtSpace:
+	    args[argsLen].i = va_arg(argList, int);
+	    break;
+	  case fmtUIntDecimal:
+	  case fmtUIntHex:
+	  case fmtUIntOctal:
+	  case fmtUIntBinary:
+	    args[argsLen].ui = va_arg(argList, Guint);
+	    break;
+	  case fmtLongDecimal:
+	  case fmtLongHex:
+	  case fmtLongOctal:
+	  case fmtLongBinary:
+	    args[argsLen].l = va_arg(argList, long);
+	    break;
+	  case fmtULongDecimal:
+	  case fmtULongHex:
+	  case fmtULongOctal:
+	  case fmtULongBinary:
+	    args[argsLen].ul = va_arg(argList, Gulong);
+	    break;
+	  case fmtDouble:
+	  case fmtDoubleTrim:
+	    args[argsLen].f = va_arg(argList, double);
+	    break;
+	  case fmtChar:
+	    args[argsLen].c = (char)va_arg(argList, int);
+	    break;
+	  case fmtString:
+	    args[argsLen].s = va_arg(argList, char *);
+	    break;
+	  case fmtGString:
+	    args[argsLen].gs = va_arg(argList, GString *);
+	    break;
+	  }
+	  ++argsLen;
+	}
+
+	// format the argument
+	arg = args[idx];
+	switch (ft) {
+	case fmtIntDecimal:
+	  formatInt(arg.i, buf, sizeof(buf), zeroFill, width, 10, &str, &len);
+	  break;
+	case fmtIntHex:
+	  formatInt(arg.i, buf, sizeof(buf), zeroFill, width, 16, &str, &len);
+	  break;
+	case fmtIntOctal:
+	  formatInt(arg.i, buf, sizeof(buf), zeroFill, width, 8, &str, &len);
+	  break;
+	case fmtIntBinary:
+	  formatInt(arg.i, buf, sizeof(buf), zeroFill, width, 2, &str, &len);
+	  break;
+	case fmtUIntDecimal:
+	  formatUInt(arg.ui, buf, sizeof(buf), zeroFill, width, 10,
+		     &str, &len);
+	  break;
+	case fmtUIntHex:
+	  formatUInt(arg.ui, buf, sizeof(buf), zeroFill, width, 16,
+		     &str, &len);
+	  break;
+	case fmtUIntOctal:
+	  formatUInt(arg.ui, buf, sizeof(buf), zeroFill, width, 8, &str, &len);
+	  break;
+	case fmtUIntBinary:
+	  formatUInt(arg.ui, buf, sizeof(buf), zeroFill, width, 2, &str, &len);
+	  break;
+	case fmtLongDecimal:
+	  formatInt(arg.l, buf, sizeof(buf), zeroFill, width, 10, &str, &len);
+	  break;
+	case fmtLongHex:
+	  formatInt(arg.l, buf, sizeof(buf), zeroFill, width, 16, &str, &len);
+	  break;
+	case fmtLongOctal:
+	  formatInt(arg.l, buf, sizeof(buf), zeroFill, width, 8, &str, &len);
+	  break;
+	case fmtLongBinary:
+	  formatInt(arg.l, buf, sizeof(buf), zeroFill, width, 2, &str, &len);
+	  break;
+	case fmtULongDecimal:
+	  formatUInt(arg.ul, buf, sizeof(buf), zeroFill, width, 10,
+		     &str, &len);
+	  break;
+	case fmtULongHex:
+	  formatUInt(arg.ul, buf, sizeof(buf), zeroFill, width, 16,
+		     &str, &len);
+	  break;
+	case fmtULongOctal:
+	  formatUInt(arg.ul, buf, sizeof(buf), zeroFill, width, 8, &str, &len);
+	  break;
+	case fmtULongBinary:
+	  formatUInt(arg.ul, buf, sizeof(buf), zeroFill, width, 2, &str, &len);
+	  break;
+	case fmtDouble:
+	  formatDouble(arg.f, buf, sizeof(buf), prec, gFalse, &str, &len);
+	  break;
+	case fmtDoubleTrim:
+	  formatDouble(arg.f, buf, sizeof(buf), prec, gTrue, &str, &len);
+	  break;
+	case fmtChar:
+	  buf[0] = arg.c;
+	  str = buf;
+	  len = 1;
+	  reverseAlign = !reverseAlign;
+	  break;
+	case fmtString:
+	  str = arg.s;
+	  len = strlen(str);
+	  reverseAlign = !reverseAlign;
+	  break;
+	case fmtGString:
+	  str = arg.gs->getCString();
+	  len = arg.gs->getLength();
+	  reverseAlign = !reverseAlign;
+	  break;
+	case fmtSpace:
+	  str = buf;
+	  len = 0;
+	  width = arg.i;
+	  break;
+	}
+
+	// append the formatted arg, handling width and alignment
+	if (!reverseAlign && len < width) {
+	  for (i = len; i < width; ++i) {
+	    append(' ');
+	  }
+	}
+	append(str, len);
+	if (reverseAlign && len < width) {
+	  for (i = len; i < width; ++i) {
+	    append(' ');
+	  }
+	}
+      }
+
+    } else if (*p0 == '}') {
+      ++p0;
+      if (*p0 == '}') {
+	++p0;
+      }
+      append('}');
+      
+    } else {
+      for (p1 = p0 + 1; *p1 && *p1 != '{' && *p1 != '}'; ++p1) ;
+      append(p0, p1 - p0);
+      p0 = p1;
+    }
+  }
+
+  gfree(args);
+  return this;
+}
+
+void GString::formatInt(long x, char *buf, int bufSize,
+			GBool zeroFill, int width, int base,
+			char **p, int *len) {
+  static char vals[17] = "0123456789abcdef";
+  GBool neg;
+  int start, i, j;
+
+  i = bufSize;
+  if ((neg = x < 0)) {
+    x = -x;
+  }
+  start = neg ? 1 : 0;
+  if (x == 0) {
+    buf[--i] = '0';
+  } else {
+    while (i > start && x) {
+      buf[--i] = vals[x % base];
+      x /= base;
+    }
+  }
+  if (zeroFill) {
+    for (j = bufSize - i; i > start && j < width - start; ++j) {
+      buf[--i] = '0';
+    }
+  }
+  if (neg) {
+    buf[--i] = '-';
+  }
+  *p = buf + i;
+  *len = bufSize - i;
+}
+
+void GString::formatUInt(Gulong x, char *buf, int bufSize,
+			 GBool zeroFill, int width, int base,
+			 char **p, int *len) {
+  static char vals[17] = "0123456789abcdef";
+  int i, j;
+
+  i = bufSize;
+  if (x == 0) {
+    buf[--i] = '0';
+  } else {
+    while (i > 0 && x) {
+      buf[--i] = vals[x % base];
+      x /= base;
+    }
+  }
+  if (zeroFill) {
+    for (j = bufSize - i; i > 0 && j < width; ++j) {
+      buf[--i] = '0';
+    }
+  }
+  *p = buf + i;
+  *len = bufSize - i;
+}
+
+void GString::formatDouble(double x, char *buf, int bufSize, int prec,
+			   GBool trim, char **p, int *len) {
+  GBool neg, started;
+  double x2;
+  int d, i, j;
+
+  if ((neg = x < 0)) {
+    x = -x;
+  }
+  x = floor(x * pow(10, prec) + 0.5);
+  i = bufSize;
+  started = !trim;
+  for (j = 0; j < prec && i > 1; ++j) {
+    x2 = floor(0.1 * (x + 0.5));
+    d = (int)floor(x - 10 * x2 + 0.5);
+    if (started || d != 0) {
+      buf[--i] = '0' + d;
+      started = gTrue;
+    }
+    x = x2;
+  }
+  if (i > 1 && started) {
+    buf[--i] = '.';
+  }
+  if (i > 1) {
+    do {
+      x2 = floor(0.1 * (x + 0.5));
+      d = (int)floor(x - 10 * x2 + 0.5);
+      buf[--i] = '0' + d;
+      x = x2;
+    } while (i > 1 && x);
+  }
+  if (neg) {
+    buf[--i] = '-';
+  }
+  *p = buf + i;
+  *len = bufSize - i;
+}
+
+GString *GString::insert(int i, char c) {
+  int j;
+
+  resize(length + 1);
+  for (j = length + 1; j > i; --j)
+    s[j] = s[j-1];
+  s[i] = c;
+  ++length;
+  return this;
+}
+
+GString *GString::insert(int i, GString *str) {
+  int n = str->getLength();
+  int j;
+
+  resize(length + n);
+  for (j = length; j >= i; --j)
+    s[j+n] = s[j];
+  memcpy(s+i, str->getCString(), n);
+  length += n;
+  return this;
+}
+
+GString *GString::insert(int i, const char *str) {
+  int n = strlen(str);
+  int j;
+
+  resize(length + n);
+  for (j = length; j >= i; --j)
+    s[j+n] = s[j];
+  memcpy(s+i, str, n);
+  length += n;
+  return this;
+}
+
+GString *GString::insert(int i, const char *str, int lengthA) {
+  int j;
+
+  resize(length + lengthA);
+  for (j = length; j >= i; --j)
+    s[j+lengthA] = s[j];
+  memcpy(s+i, str, lengthA);
+  length += lengthA;
+  return this;
+}
+
+GString *GString::del(int i, int n) {
+  int j;
+
+  if (n > 0) {
+    if (i + n > length) {
+      n = length - i;
+    }
+    for (j = i; j <= length - n; ++j) {
+      s[j] = s[j + n];
+    }
+    resize(length -= n);
+  }
+  return this;
+}
+
+GString *GString::upperCase() {
+  int i;
+
+  for (i = 0; i < length; ++i) {
+    if (islower(s[i]))
+      s[i] = toupper(s[i]);
+  }
+  return this;
+}
+
+GString *GString::lowerCase() {
+  int i;
+
+  for (i = 0; i < length; ++i) {
+    if (isupper(s[i]))
+      s[i] = tolower(s[i]);
+  }
+  return this;
+}
+
+int GString::cmp(GString *str) {
+  int n1, n2, i, x;
+  char *p1, *p2;
+
+  n1 = length;
+  n2 = str->length;
+  for (i = 0, p1 = s, p2 = str->s; i < n1 && i < n2; ++i, ++p1, ++p2) {
+    x = *p1 - *p2;
+    if (x != 0) {
+      return x;
+    }
+  }
+  return n1 - n2;
+}
+
+int GString::cmpN(GString *str, int n) {
+  int n1, n2, i, x;
+  char *p1, *p2;
+
+  n1 = length;
+  n2 = str->length;
+  for (i = 0, p1 = s, p2 = str->s;
+       i < n1 && i < n2 && i < n;
+       ++i, ++p1, ++p2) {
+    x = *p1 - *p2;
+    if (x != 0) {
+      return x;
+    }
+  }
+  if (i == n) {
+    return 0;
+  }
+  return n1 - n2;
+}
+
+int GString::cmp(const char *sA) {
+  int n1, i, x;
+  const char *p1, *p2;
+
+  n1 = length;
+  for (i = 0, p1 = s, p2 = sA; i < n1 && *p2; ++i, ++p1, ++p2) {
+    x = *p1 - *p2;
+    if (x != 0) {
+      return x;
+    }
+  }
+  if (i < n1) {
+    return 1;
+  }
+  if (*p2) {
+    return -1;
+  }
+  return 0;
+}
+
+int GString::cmpN(const char *sA, int n) {
+  int n1, i, x;
+  const char *p1, *p2;
+
+  n1 = length;
+  for (i = 0, p1 = s, p2 = sA; i < n1 && *p2 && i < n; ++i, ++p1, ++p2) {
+    x = *p1 - *p2;
+    if (x != 0) {
+      return x;
+    }
+  }
+  if (i == n) {
+    return 0;
+  }
+  if (i < n1) {
+    return 1;
+  }
+  if (*p2) {
+    return -1;
+  }
+  return 0;
+}
diff --git a/kpdf/xpdf/goo/GString.h b/kpdf/xpdf/goo/GString.h
new file mode 100644
index 00000000..dd22e2d8
--- /dev/null
+++ b/kpdf/xpdf/goo/GString.h
@@ -0,0 +1,136 @@
+//========================================================================
+//
+// GString.h
+//
+// Simple variable-length string type.
+//
+// Copyright 1996-2003 Glyph & Cog, LLC
+//
+//========================================================================
+
+#ifndef GSTRING_H
+#define GSTRING_H
+
+#include <aconf.h>
+
+#ifdef USE_GCC_PRAGMAS
+#pragma interface
+#endif
+
+#include <stdarg.h>
+#include "gtypes.h"
+
+class GString {
+public:
+
+  // Create an empty string.
+  GString();
+
+  // Create a string from a C string.
+  GString(const char *sA);
+
+  // Create a string from <lengthA> chars at <sA>.  This string
+  // can contain null characters.
+  GString(const char *sA, int lengthA);
+
+  // Create a string from <lengthA> chars at <idx> in <str>.
+  GString(GString *str, int idx, int lengthA);
+
+  // Copy a string.
+  GString(GString *str);
+  GString *copy() { return new GString(this); }
+
+  // Concatenate two strings.
+  GString(GString *str1, GString *str2);
+
+  // Convert an integer to a string.
+  static GString *fromInt(int x);
+
+  // Create a formatted string.  Similar to printf, but without the
+  // string overflow issues.  Formatting elements consist of:
+  //     {<arg>:[<width>][.<precision>]<type>}
+  // where:
+  // - <arg> is the argument number (arg 0 is the first argument
+  //   following the format string) -- NB: args must be first used in
+  //   order; they can be reused in any order
+  // - <width> is the field width -- negative to reverse the alignment;
+  //   starting with a leading zero to zero-fill (for integers)
+  // - <precision> is the number of digits to the right of the decimal
+  //   point (for floating point numbers)
+  // - <type> is one of:
+  //     d, x, o, b -- int in decimal, hex, octal, binary
+  //     ud, ux, uo, ub -- unsigned int
+  //     ld, lx, lo, lb, uld, ulx, ulo, ulb -- long, unsigned long
+  //     f, g -- double
+  //     c -- char
+  //     s -- string (char *)
+  //     t -- GString *
+  //     w -- blank space; arg determines width
+  // To get literal curly braces, use {{ or }}.
+  static GString *format(char *fmt, ...);
+  static GString *formatv(char *fmt, va_list argList);
+
+  // Destructor.
+  ~GString();
+
+  // Get length.
+  int getLength() { return length; }
+
+  // Get C string.
+  char *getCString() { return s; }
+
+  // Get <i>th character.
+  char getChar(int i) { return s[i]; }
+
+  // Change <i>th character.
+  void setChar(int i, char c) { s[i] = c; }
+
+  // Clear string to zero length.
+  GString *clear();
+
+  // Append a character or string.
+  GString *append(char c);
+  GString *append(GString *str);
+  GString *append(const char *str);
+  GString *append(const char *str, int lengthA);
+
+  // Append a formatted string.
+  GString *appendf(char *fmt, ...);
+  GString *appendfv(char *fmt, va_list argList);
+
+  // Insert a character or string.
+  GString *insert(int i, char c);
+  GString *insert(int i, GString *str);
+  GString *insert(int i, const char *str);
+  GString *insert(int i, const char *str, int lengthA);
+
+  // Delete a character or range of characters.
+  GString *del(int i, int n = 1);
+
+  // Convert string to all-upper/all-lower case.
+  GString *upperCase();
+  GString *lowerCase();
+
+  // Compare two strings:  -1:<  0:=  +1:>
+  int cmp(GString *str);
+  int cmpN(GString *str, int n);
+  int cmp(const char *sA);
+  int cmpN(const char *sA, int n);
+
+private:
+
+  int length;
+  char *s;
+
+  void resize(int length1);
+  static void formatInt(long x, char *buf, int bufSize,
+			GBool zeroFill, int width, int base,
+			char **p, int *len);
+  static void formatUInt(Gulong x, char *buf, int bufSize,
+			 GBool zeroFill, int width, int base,
+			 char **p, int *len);
+  static void formatDouble(double x, char *buf, int bufSize, int prec,
+			   GBool trim, char **p, int *len);
+};
+
+#endif
diff --git a/kpdf/xpdf/goo/Makefile.am b/kpdf/xpdf/goo/Makefile.am
new file mode 100644
index 00000000..04933cee
--- /dev/null
+++ b/kpdf/xpdf/goo/Makefile.am
@@ -0,0 +1,5 @@
+INCLUDES = -I$(srcdir)/..
+
+libgoo_la_SOURCES = GHash.cc GList.cc GString.cc gfile.cc gmem.cc gmempp.cc
+
+noinst_LTLIBRARIES = libgoo.la
diff --git a/kpdf/xpdf/goo/gfile.cc b/kpdf/xpdf/goo/gfile.cc
new file mode 100644
index 00000000..54a7be3d
--- /dev/null
+++ b/kpdf/xpdf/goo/gfile.cc
@@ -0,0 +1,731 @@
+//========================================================================
+//
+// gfile.cc
+//
+// Miscellaneous file and directory name manipulation.
+//
+// Copyright 1996-2003 Glyph & Cog, LLC
+//
+//========================================================================
+
+#include <aconf.h>
+
+#ifdef WIN32
+#  include <time.h>
+#else
+#  if defined(MACOS)
+#    include <sys/stat.h>
+#  elif !defined(ACORN)
+#    include <sys/types.h>
+#    include <sys/stat.h>
+#    include <fcntl.h>
+#  endif
+#  include <limits.h>
+#  include <string.h>
+#  if !defined(VMS) && !defined(ACORN) && !defined(MACOS)
+#    include <pwd.h>
+#  endif
+#  if defined(VMS) && (__DECCXX_VER < 50200000)
+#    include <unixlib.h>
+#  endif
+#endif // WIN32
+#include "GString.h"
+#include "gfile.h"
+
+// Some systems don't define this, so just make it something reasonably
+// large.
+#ifndef PATH_MAX
+#define PATH_MAX 1024
+#endif
+
+//------------------------------------------------------------------------
+
+GString *getHomeDir() {
+#ifdef VMS
+  //---------- VMS ----------
+  return new GString("SYS$LOGIN:");
+
+#elif defined(__EMX__) || defined(WIN32)
+  //---------- OS/2+EMX and Win32 ----------
+  char *s;
+  GString *ret;
+
+  if ((s = getenv("HOME")))
+    ret = new GString(s);
+  else
+    ret = new GString(".");
+  return ret;
+
+#elif defined(ACORN)
+  //---------- RISCOS ----------
+  return new GString("@");
+
+#elif defined(MACOS)
+  //---------- MacOS ----------
+  return new GString(":");
+
+#else
+  //---------- Unix ----------
+  char *s;
+  struct passwd *pw;
+  GString *ret;
+
+  if ((s = getenv("HOME"))) {
+    ret = new GString(s);
+  } else {
+    if ((s = getenv("USER")))
+      pw = getpwnam(s);
+    else
+      pw = getpwuid(getuid());
+    if (pw)
+      ret = new GString(pw->pw_dir);
+    else
+      ret = new GString(".");
+  }
+  return ret;
+#endif
+}
+
+GString *getCurrentDir() {
+  char buf[PATH_MAX+1];
+
+#if defined(__EMX__)
+  if (_getcwd2(buf, sizeof(buf)))
+#elif defined(WIN32)
+  if (GetCurrentDirectory(sizeof(buf), buf))
+#elif defined(ACORN)
+  if (strcpy(buf, "@"))
+#elif defined(MACOS)
+  if (strcpy(buf, ":"))
+#else
+  if (getcwd(buf, sizeof(buf)))
+#endif
+    return new GString(buf);
+  return new GString();
+}
+
+GString *appendToPath(GString *path, char *fileName) {
+#if defined(VMS)
+  //---------- VMS ----------
+  //~ this should handle everything necessary for file
+  //~ requesters, but it's certainly not complete
+  char *p0, *p1, *p2;
+  char *q1;
+
+  p0 = path->getCString();
+  p1 = p0 + path->getLength() - 1;
+  if (!strcmp(fileName, "-")) {
+    if (*p1 == ']') {
+      for (p2 = p1; p2 > p0 && *p2 != '.' && *p2 != '['; --p2) ;
+      if (*p2 == '[')
+	++p2;
+      path->del(p2 - p0, p1 - p2);
+    } else if (*p1 == ':') {
+      path->append("[-]");
+    } else {
+      path->clear();
+      path->append("[-]");
+    }
+  } else if ((q1 = strrchr(fileName, '.')) && !strncmp(q1, ".DIR;", 5)) {
+    if (*p1 == ']') {
+      path->insert(p1 - p0, '.');
+      path->insert(p1 - p0 + 1, fileName, q1 - fileName);
+    } else if (*p1 == ':') {
+      path->append('[');
+      path->append(']');
+      path->append(fileName, q1 - fileName);
+    } else {
+      path->clear();
+      path->append(fileName, q1 - fileName);
+    }
+  } else {
+    if (*p1 != ']' && *p1 != ':')
+      path->clear();
+    path->append(fileName);
+  }
+  return path;
+
+#elif defined(WIN32)
+  //---------- Win32 ----------
+  GString *tmp;
+  char buf[256];
+  char *fp;
+
+  tmp = new GString(path);
+  tmp->append('/');
+  tmp->append(fileName);
+  GetFullPathName(tmp->getCString(), sizeof(buf), buf, &fp);
+  delete tmp;
+  path->clear();
+  path->append(buf);
+  return path;
+
+#elif defined(ACORN)
+  //---------- RISCOS ----------
+  char *p;
+  int i;
+
+  path->append(".");
+  i = path->getLength();
+  path->append(fileName);
+  for (p = path->getCString() + i; *p; ++p) {
+    if (*p == '/') {
+      *p = '.';
+    } else if (*p == '.') {
+      *p = '/';
+    }
+  }
+  return path;
+
+#elif defined(MACOS)
+  //---------- MacOS ----------
+  char *p;
+  int i;
+
+  path->append(":");
+  i = path->getLength();
+  path->append(fileName);
+  for (p = path->getCString() + i; *p; ++p) {
+    if (*p == '/') {
+      *p = ':';
+    } else if (*p == '.') {
+      *p = ':';
+    }
+  }
+  return path;
+
+#elif defined(__EMX__)
+  //---------- OS/2+EMX ----------
+  int i;
+
+  // appending "." does nothing
+  if (!strcmp(fileName, "."))
+    return path;
+
+  // appending ".." goes up one directory
+  if (!strcmp(fileName, "..")) {
+    for (i = path->getLength() - 2; i >= 0; --i) {
+      if (path->getChar(i) == '/' || path->getChar(i) == '\\' ||
+	  path->getChar(i) == ':')
+	break;
+    }
+    if (i <= 0) {
+      if (path->getChar(0) == '/' || path->getChar(0) == '\\') {
+	path->del(1, path->getLength() - 1);
+      } else if (path->getLength() >= 2 && path->getChar(1) == ':') {
+	path->del(2, path->getLength() - 2);
+      } else {
+	path->clear();
+	path->append("..");
+      }
+    } else {
+      if (path->getChar(i-1) == ':')
+	++i;
+      path->del(i, path->getLength() - i);
+    }
+    return path;
+  }
+
+  // otherwise, append "/" and new path component
+  if (path->getLength() > 0 &&
+      path->getChar(path->getLength() - 1) != '/' &&
+      path->getChar(path->getLength() - 1) != '\\')
+    path->append('/');
+  path->append(fileName);
+  return path;
+
+#else
+  //---------- Unix ----------
+  int i;
+
+  // appending "." does nothing
+  if (!strcmp(fileName, "."))
+    return path;
+
+  // appending ".." goes up one directory
+  if (!strcmp(fileName, "..")) {
+    for (i = path->getLength() - 2; i >= 0; --i) {
+      if (path->getChar(i) == '/')
+	break;
+    }
+    if (i <= 0) {
+      if (path->getChar(0) == '/') {
+	path->del(1, path->getLength() - 1);
+      } else {
+	path->clear();
+	path->append("..");
+      }
+    } else {
+      path->del(i, path->getLength() - i);
+    }
+    return path;
+  }
+
+  // otherwise, append "/" and new path component
+  if (path->getLength() > 0 &&
+      path->getChar(path->getLength() - 1) != '/')
+    path->append('/');
+  path->append(fileName);
+  return path;
+#endif
+}
+
+GString *grabPath(char *fileName) {
+#ifdef VMS
+  //---------- VMS ----------
+  char *p;
+
+  if ((p = strrchr(fileName, ']')))
+    return new GString(fileName, p + 1 - fileName);
+  if ((p = strrchr(fileName, ':')))
+    return new GString(fileName, p + 1 - fileName);
+  return new GString();
+
+#elif defined(__EMX__) || defined(WIN32)
+  //---------- OS/2+EMX and Win32 ----------
+  char *p;
+
+  if ((p = strrchr(fileName, '/')))
+    return new GString(fileName, p - fileName);
+  if ((p = strrchr(fileName, '\\')))
+    return new GString(fileName, p - fileName);
+  if ((p = strrchr(fileName, ':')))
+    return new GString(fileName, p + 1 - fileName);
+  return new GString();
+
+#elif defined(ACORN)
+  //---------- RISCOS ----------
+  char *p;
+
+  if ((p = strrchr(fileName, '.')))
+    return new GString(fileName, p - fileName);
+  return new GString();
+
+#elif defined(MACOS)
+  //---------- MacOS ----------
+  char *p;
+
+  if ((p = strrchr(fileName, ':')))
+    return new GString(fileName, p - fileName);
+  return new GString();
+
+#else
+  //---------- Unix ----------
+  char *p;
+
+  if ((p = strrchr(fileName, '/')))
+    return new GString(fileName, p - fileName);
+  return new GString();
+#endif
+}
+
+GBool isAbsolutePath(char *path) {
+#ifdef VMS
+  //---------- VMS ----------
+  return strchr(path, ':') ||
+	 (path[0] == '[' && path[1] != '.' && path[1] != '-');
+
+#elif defined(__EMX__) || defined(WIN32)
+  //---------- OS/2+EMX and Win32 ----------
+  return path[0] == '/' || path[0] == '\\' || path[1] == ':';
+
+#elif defined(ACORN)
+  //---------- RISCOS ----------
+  return path[0] == '$';
+
+#elif defined(MACOS)
+  //---------- MacOS ----------
+  return path[0] != ':';
+
+#else
+  //---------- Unix ----------
+  return path[0] == '/';
+#endif
+}
+
+GString *makePathAbsolute(GString *path) {
+#ifdef VMS
+  //---------- VMS ----------
+  char buf[PATH_MAX+1];
+
+  if (!isAbsolutePath(path->getCString())) {
+    if (getcwd(buf, sizeof(buf))) {
+      path->insert(0, buf);
+    }
+  }
+  return path;
+
+#elif defined(WIN32)
+  //---------- Win32 ----------
+  char buf[_MAX_PATH];
+  char *fp;
+
+  buf[0] = '\0';
+  if (!GetFullPathName(path->getCString(), _MAX_PATH, buf, &fp)) {
+    path->clear();
+    return path;
+  }
+  path->clear();
+  path->append(buf);
+  return path;
+
+#elif defined(ACORN)
+  //---------- RISCOS ----------
+  path->insert(0, '@');
+  return path;
+
+#elif defined(MACOS)
+  //---------- MacOS ----------
+  path->del(0, 1);
+  return path;
+
+#else
+  //---------- Unix and OS/2+EMX ----------
+  struct passwd *pw;
+  char buf[PATH_MAX+1];
+  GString *s;
+  char *p1, *p2;
+  int n;
+
+  if (path->getChar(0) == '~') {
+    if (path->getChar(1) == '/' ||
+#ifdef __EMX__
+	path->getChar(1) == '\\' ||
+#endif
+	path->getLength() == 1) {
+      path->del(0, 1);
+      s = getHomeDir();
+      path->insert(0, s);
+      delete s;
+    } else {
+      p1 = path->getCString() + 1;
+#ifdef __EMX__
+      for (p2 = p1; *p2 && *p2 != '/' && *p2 != '\\'; ++p2) ;
+#else
+      for (p2 = p1; *p2 && *p2 != '/'; ++p2) ;
+#endif
+      if ((n = p2 - p1) > PATH_MAX)
+	n = PATH_MAX;
+      strncpy(buf, p1, n);
+      buf[n] = '\0';
+      if ((pw = getpwnam(buf))) {
+	path->del(0, p2 - p1 + 1);
+	path->insert(0, pw->pw_dir);
+      }
+    }
+  } else if (!isAbsolutePath(path->getCString())) {
+    if (getcwd(buf, sizeof(buf))) {
+#ifndef __EMX__
+      path->insert(0, '/');
+#endif
+      path->insert(0, buf);
+    }
+  }
+  return path;
+#endif
+}
+
+time_t getModTime(char *fileName) {
+#ifdef WIN32
+  //~ should implement this, but it's (currently) only used in xpdf
+  return 0;
+#else
+  struct stat statBuf;
+
+  if (stat(fileName, &statBuf)) {
+    return 0;
+  }
+  return statBuf.st_mtime;
+#endif
+}
+
+GBool openTempFile(GString **name, FILE **f, char *mode, char *ext) {
+#if defined(WIN32)
+  //---------- Win32 ----------
+  char *tempDir;
+  GString *s, *s2;
+  char buf[32];
+  FILE *f2;
+  int t, i;
+
+  // this has the standard race condition problem, but I haven't found
+  // a better way to generate temp file names with extensions on
+  // Windows
+  if ((tempDir = getenv("TEMP"))) {
+    s = new GString(tempDir);
+    s->append('\\');
+  } else {
+    s = new GString();
+  }
+  s->append("x");
+  t = (int)time(NULL);
+  for (i = 0; i < 1000; ++i) {
+    sprintf(buf, "%d", t + i);
+    s2 = s->copy()->append(buf);
+    if (ext) {
+      s2->append(ext);
+    }
+    if (!(f2 = fopen(s2->getCString(), "r"))) {
+      if (!(f2 = fopen(s2->getCString(), mode))) {
+	delete s2;
+	delete s;
+	return gFalse;
+      }
+      *name = s2;
+      *f = f2;
+      delete s;
+      return gTrue;
+    }
+    fclose(f2);
+    delete s2;
+  }
+  delete s;
+  return gFalse;
+#elif defined(VMS) || defined(__EMX__) || defined(ACORN) || defined(MACOS)
+  //---------- non-Unix ----------
+  char *s;
+
+  // There is a security hole here: an attacker can create a symlink
+  // with this file name after the tmpnam call and before the fopen
+  // call.  I will happily accept fixes to this function for non-Unix
+  // OSs.
+  if (!(s = tmpnam(NULL))) {
+    return gFalse;
+  }
+  *name = new GString(s);
+  if (ext) {
+    (*name)->append(ext);
+  }
+  if (!(*f = fopen((*name)->getCString(), mode))) {
+    delete (*name);
+    return gFalse;
+  }
+  return gTrue;
+#else
+  //---------- Unix ----------
+  char *s;
+  int fd;
+
+  if (ext) {
+#if HAVE_MKSTEMPS
+    if ((s = getenv("TMPDIR"))) {
+      *name = new GString(s);
+    } else {
+      *name = new GString("/tmp");
+    }
+    (*name)->append("/XXXXXX")->append(ext);
+    fd = mkstemps((*name)->getCString(), strlen(ext));
+#else
+    if (!(s = tmpnam(NULL))) {
+      return gFalse;
+    }
+    *name = new GString(s);
+    (*name)->append(ext);
+    fd = open((*name)->getCString(), O_WRONLY | O_CREAT | O_EXCL, 0600);
+#endif
+  } else {
+#if HAVE_MKSTEMP
+    if ((s = getenv("TMPDIR"))) {
+      *name = new GString(s);
+    } else {
+      *name = new GString("/tmp");
+    }
+    (*name)->append("/XXXXXX");
+    fd = mkstemp((*name)->getCString());
+#else // HAVE_MKSTEMP
+    if (!(s = tmpnam(NULL))) {
+      return gFalse;
+    }
+    *name = new GString(s);
+    fd = open((*name)->getCString(), O_WRONLY | O_CREAT | O_EXCL, 0600);
+#endif // HAVE_MKSTEMP
+  }
+  if (fd < 0 || !(*f = fdopen(fd, mode))) {
+    delete *name;
+    return gFalse;
+  }
+  return gTrue;
+#endif
+}
+
+GBool executeCommand(char *cmd) {
+#ifdef VMS
+  return system(cmd) ? gTrue : gFalse;
+#else
+  return system(cmd) ? gFalse : gTrue;
+#endif
+}
+
+char *getLine(char *buf, int size, FILE *f) {
+  int c, i;
+
+  i = 0;
+  while (i < size - 1) {
+    if ((c = fgetc(f)) == EOF) {
+      break;
+    }
+    buf[i++] = (char)c;
+    if (c == '\x0a') {
+      break;
+    }
+    if (c == '\x0d') {
+      c = fgetc(f);
+      if (c == '\x0a' && i < size - 1) {
+	buf[i++] = (char)c;
+      } else if (c != EOF) {
+	ungetc(c, f);
+      }
+      break;
+    }
+  }
+  buf[i] = '\0';
+  if (i == 0) {
+    return NULL;
+  }
+  return buf;
+}
+
+//------------------------------------------------------------------------
+// GDir and GDirEntry
+//------------------------------------------------------------------------
+
+GDirEntry::GDirEntry(char *dirPath, char *nameA, GBool doStat) {
+#ifdef VMS
+  char *p;
+#elif defined(WIN32)
+  int fa;
+  GString *s;
+#elif defined(ACORN)
+#else
+  struct stat st;
+  GString *s;
+#endif
+
+  name = new GString(nameA);
+  dir = gFalse;
+  if (doStat) {
+#ifdef VMS
+    if (!strcmp(nameA, "-") ||
+	((p = strrchr(nameA, '.')) && !strncmp(p, ".DIR;", 5)))
+      dir = gTrue;
+#elif defined(ACORN)
+#else
+    s = new GString(dirPath);
+    appendToPath(s, nameA);
+#ifdef WIN32
+    fa = GetFileAttributes(s->getCString());
+    dir = (fa != 0xFFFFFFFF && (fa & FILE_ATTRIBUTE_DIRECTORY));
+#else
+    if (stat(s->getCString(), &st) == 0)
+      dir = S_ISDIR(st.st_mode);
+#endif
+    delete s;
+#endif
+  }
+}
+
+GDirEntry::~GDirEntry() {
+  delete name;
+}
+
+GDir::GDir(char *name, GBool doStatA) {
+  path = new GString(name);
+  doStat = doStatA;
+#if defined(WIN32)
+  GString *tmp;
+
+  tmp = path->copy();
+  tmp->append("/*.*");
+  hnd = FindFirstFile(tmp->getCString(), &ffd);
+  delete tmp;
+#elif defined(ACORN)
+#elif defined(MACOS)
+#else
+  dir = opendir(name);
+#ifdef VMS
+  needParent = strchr(name, '[') != NULL;
+#endif
+#endif
+}
+
+GDir::~GDir() {
+  delete path;
+#if defined(WIN32)
+  if (hnd) {
+    FindClose(hnd);
+    hnd = NULL;
+  }
+#elif defined(ACORN)
+#elif defined(MACOS)
+#else
+  if (dir)
+    closedir(dir);
+#endif
+}
+
+GDirEntry *GDir::getNextEntry() {
+  GDirEntry *e;
+
+#if defined(WIN32)
+  if (hnd) {
+    e = new GDirEntry(path->getCString(), ffd.cFileName, doStat);
+    if (hnd  && !FindNextFile(hnd, &ffd)) {
+      FindClose(hnd);
+      hnd = NULL;
+    }
+  } else {
+    e = NULL;
+  }
+#elif defined(ACORN)
+#elif defined(MACOS)
+#elif defined(VMS)
+  struct dirent *ent;
+  e = NULL;
+  if (dir) {
+    if (needParent) {
+      e = new GDirEntry(path->getCString(), "-", doStat);
+      needParent = gFalse;
+      return e;
+    }
+    ent = readdir(dir);
+    if (ent) {
+      e = new GDirEntry(path->getCString(), ent->d_name, doStat);
+    }
+  }
+#else
+  struct dirent *ent;
+  e = NULL;
+  if (dir) {
+    ent = (struct dirent *)readdir(dir);
+    if (ent && !strcmp(ent->d_name, ".")) {
+      ent = (struct dirent *)readdir(dir);
+    }
+    if (ent) {
+      e = new GDirEntry(path->getCString(), ent->d_name, doStat);
+    }
+  }
+#endif
+
+  return e;
+}
+
+void GDir::rewind() {
+#ifdef WIN32
+  GString *tmp;
+
+  if (hnd)
+    FindClose(hnd);
+  tmp = path->copy();
+  tmp->append("/*.*");
+  hnd = FindFirstFile(tmp->getCString(), &ffd);
+  delete tmp;
+#elif defined(ACORN)
+#elif defined(MACOS)
+#else
+  if (dir)
+    rewinddir(dir);
+#ifdef VMS
+  needParent = strchr(path->getCString(), '[') != NULL;
+#endif
+#endif
+}
diff --git a/kpdf/xpdf/goo/gfile.h b/kpdf/xpdf/goo/gfile.h
new file mode 100644
index 00000000..82f1d7a9
--- /dev/null
+++ b/kpdf/xpdf/goo/gfile.h
@@ -0,0 +1,138 @@
+//========================================================================
+//
+// gfile.h
+//
+// Miscellaneous file and directory name manipulation.
+//
+// Copyright 1996-2003 Glyph & Cog, LLC
+//
+//========================================================================
+
+#ifndef GFILE_H
+#define GFILE_H
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stddef.h>
+#if defined(WIN32)
+#  include <sys/stat.h>
+#  ifdef FPTEX
+#    include <win32lib.h>
+#  else
+#    include <windows.h>
+#  endif
+#elif defined(ACORN)
+#elif defined(MACOS)
+#  include <ctime.h>
+#else
+#  include <unistd.h>
+#  include <sys/types.h>
+#  ifdef VMS
+#    include "vms_dirent.h"
+#  elif HAVE_DIRENT_H
+#    include <dirent.h>
+#    define NAMLEN(d) strlen((d)->d_name)
+#  else
+#    define dirent direct
+#    define NAMLEN(d) (d)->d_namlen
+#    if HAVE_SYS_NDIR_H
+#      include <sys/ndir.h>
+#    endif
+#    if HAVE_SYS_DIR_H
+#      include <sys/dir.h>
+#    endif
+#    if HAVE_NDIR_H
+#      include <ndir.h>
+#    endif
+#  endif
+#endif
+#include "gtypes.h"
+
+class GString;
+
+//------------------------------------------------------------------------
+
+// Get home directory path.
+extern GString *getHomeDir();
+
+// Get current directory.
+extern GString *getCurrentDir();
+
+// Append a file name to a path string.  <path> may be an empty
+// string, denoting the current directory).  Returns <path>.
+extern GString *appendToPath(GString *path, char *fileName);
+
+// Grab the path from the front of the file name.  If there is no
+// directory component in <fileName>, returns an empty string.
+extern GString *grabPath(char *fileName);
+
+// Is this an absolute path or file name?
+extern GBool isAbsolutePath(char *path);
+
+// Make this path absolute by prepending current directory (if path is
+// relative) or prepending user's directory (if path starts with '~').
+extern GString *makePathAbsolute(GString *path);
+
+// Get the modification time for <fileName>.  Returns 0 if there is an
+// error.
+extern time_t getModTime(char *fileName);
+
+// Create a temporary file and open it for writing.  If <ext> is not
+// NULL, it will be used as the file name extension.  Returns both the
+// name and the file pointer.  For security reasons, all writing
+// should be done to the returned file pointer; the file may be
+// reopened later for reading, but not for writing.  The <mode> string
+// should be "w" or "wb".  Returns true on success.
+extern GBool openTempFile(GString **name, FILE **f, char *mode, char *ext);
+
+// Execute <command>.  Returns true on success.
+extern GBool executeCommand(char *cmd);
+
+// Just like fgets, but handles Unix, Mac, and/or DOS end-of-line
+// conventions.
+extern char *getLine(char *buf, int size, FILE *f);
+
+//------------------------------------------------------------------------
+// GDir and GDirEntry
+//------------------------------------------------------------------------
+
+class GDirEntry {
+public:
+
+  GDirEntry(char *dirPath, char *nameA, GBool doStat);
+  ~GDirEntry();
+  GString *getName() { return name; }
+  GBool isDir() { return dir; }
+
+private:
+
+  GString *name;		// dir/file name
+  GBool dir;			// is it a directory?
+};
+
+class GDir {
+public:
+
+  GDir(char *name, GBool doStatA = gTrue);
+  ~GDir();
+  GDirEntry *getNextEntry();
+  void rewind();
+
+private:
+
+  GString *path;		// directory path
+  GBool doStat;			// call stat() for each entry?
+#if defined(WIN32)
+  WIN32_FIND_DATA ffd;
+  HANDLE hnd;
+#elif defined(ACORN)
+#elif defined(MACOS)
+#else
+  DIR *dir;			// the DIR structure from opendir()
+#ifdef VMS
+  GBool needParent;		// need to return an entry for [-]
+#endif
+#endif
+};
+
+#endif
diff --git a/kpdf/xpdf/goo/gmem.cc b/kpdf/xpdf/goo/gmem.cc
new file mode 100644
index 00000000..d8962aba
--- /dev/null
+++ b/kpdf/xpdf/goo/gmem.cc
@@ -0,0 +1,315 @@
+/*
+ * gmem.c
+ *
+ * Memory routines with out-of-memory checking.
+ *
+ * Copyright 1996-2003 Glyph & Cog, LLC
+ */
+
+#include <aconf.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <stddef.h>
+#include <string.h>
+#include <limits.h>
+#include "gmem.h"
+
+#ifdef DEBUG_MEM
+
+typedef struct _GMemHdr {
+  unsigned int magic;
+  int size;
+  int index;
+  struct _GMemHdr *next, *prev;
+} GMemHdr;
+
+#define gMemHdrSize ((sizeof(GMemHdr) + 7) & ~7)
+#define gMemTrlSize (sizeof(long))
+
+#define gMemMagic 0xabcd9999
+
+#if gmemTrlSize==8
+#define gMemDeadVal 0xdeadbeefdeadbeefUL
+#else
+#define gMemDeadVal 0xdeadbeefUL
+#endif
+
+/* round data size so trailer will be aligned */
+#define gMemDataSize(size) \
+  ((((size) + gMemTrlSize - 1) / gMemTrlSize) * gMemTrlSize)
+
+static GMemHdr *gMemHead = NULL;
+static GMemHdr *gMemTail = NULL;
+
+static int gMemIndex = 0;
+static int gMemAlloc = 0;
+static int gMemInUse = 0;
+
+#endif /* DEBUG_MEM */
+
+void *gmalloc(int size) GMEM_EXCEP {
+#ifdef DEBUG_MEM
+  int size1;
+  char *mem;
+  GMemHdr *hdr;
+  void *data;
+  unsigned long *trl, *p;
+
+  if (size < 0) {
+#if USE_EXCEPTIONS
+    throw GMemException();
+#else
+    fprintf(stderr, "Invalid memory allocation size\n");
+    exit(1);
+#endif
+  }
+  if (size == 0) {
+    return NULL;
+  }
+  size1 = gMemDataSize(size);
+  if (!(mem = (char *)malloc(size1 + gMemHdrSize + gMemTrlSize))) {
+#if USE_EXCEPTIONS
+    throw GMemException();
+#else
+    fprintf(stderr, "Out of memory\n");
+    exit(1);
+#endif
+  }
+  hdr = (GMemHdr *)mem;
+  data = (void *)(mem + gMemHdrSize);
+  trl = (unsigned long *)(mem + gMemHdrSize + size1);
+  hdr->magic = gMemMagic;
+  hdr->size = size;
+  hdr->index = gMemIndex++;
+  if (gMemTail) {
+    gMemTail->next = hdr;
+    hdr->prev = gMemTail;
+    gMemTail = hdr;
+  } else {
+    hdr->prev = NULL;
+    gMemHead = gMemTail = hdr;
+  }
+  hdr->next = NULL;
+  ++gMemAlloc;
+  gMemInUse += size;
+  for (p = (unsigned long *)data; p <= trl; ++p) {
+    *p = gMemDeadVal;
+  }
+  return data;
+#else
+  void *p;
+
+  if (size < 0) {
+#if USE_EXCEPTIONS
+    throw GMemException();
+#else
+    fprintf(stderr, "Invalid memory allocation size\n");
+    exit(1);
+#endif
+  }
+  if (size == 0) {
+    return NULL;
+  }
+  if (!(p = malloc(size))) {
+#if USE_EXCEPTIONS
+    throw GMemException();
+#else
+    fprintf(stderr, "Out of memory\n");
+    exit(1);
+#endif
+  }
+  return p;
+#endif
+}
+
+void *grealloc(void *p, int size) GMEM_EXCEP {
+#ifdef DEBUG_MEM
+  GMemHdr *hdr;
+  void *q;
+  int oldSize;
+
+  if (size < 0) {
+#if USE_EXCEPTIONS
+    throw GMemException();
+#else
+    fprintf(stderr, "Invalid memory allocation size\n");
+    exit(1);
+#endif
+  }
+  if (size == 0) {
+    if (p) {
+      gfree(p);
+    }
+    return NULL;
+  }
+  if (p) {
+    hdr = (GMemHdr *)((char *)p - gMemHdrSize);
+    oldSize = hdr->size;
+    q = gmalloc(size);
+    memcpy(q, p, size < oldSize ? size : oldSize);
+    gfree(p);
+  } else {
+    q = gmalloc(size);
+  }
+  return q;
+#else
+  void *q;
+
+  if (size < 0) {
+#if USE_EXCEPTIONS
+    throw GMemException();
+#else
+    fprintf(stderr, "Invalid memory allocation size\n");
+    exit(1);
+#endif
+  }
+  if (size == 0) {
+    if (p) {
+      free(p);
+    }
+    return NULL;
+  }
+  if (p) {
+    q = realloc(p, size);
+  } else {
+    q = malloc(size);
+  }
+  if (!q) {
+#if USE_EXCEPTIONS
+    throw GMemException();
+#else
+    fprintf(stderr, "Out of memory\n");
+    exit(1);
+#endif
+  }
+  return q;
+#endif
+}
+
+void *gmallocn(int nObjs, int objSize) GMEM_EXCEP {
+  int n;
+
+  if (nObjs == 0) {
+    return NULL;
+  }
+  n = nObjs * objSize;
+  if (objSize <= 0 || nObjs < 0 || nObjs >= INT_MAX / objSize) {
+#if USE_EXCEPTIONS
+    throw GMemException();
+#else
+    fprintf(stderr, "Bogus memory allocation size\n");
+    exit(1);
+#endif
+  }
+  return gmalloc(n);
+}
+
+void *gmallocn_checkoverflow(int nObjs, int objSize) GMEM_EXCEP {
+  int n;
+
+  if (nObjs == 0) {
+    return NULL;
+  }
+  n = nObjs * objSize;
+  if (objSize <= 0 || nObjs < 0 || nObjs >= INT_MAX / objSize) {
+#if USE_EXCEPTIONS
+    throw GMemException();
+#else
+    fprintf(stderr, "Bogus memory allocation size\n");
+    return NULL;
+#endif
+  }
+  return gmalloc(n);
+}
+
+
+void *greallocn(void *p, int nObjs, int objSize) GMEM_EXCEP {
+  int n;
+
+  if (nObjs == 0) {
+    if (p) {
+      gfree(p);
+    }
+    return NULL;
+  }
+  n = nObjs * objSize;
+  if (objSize <= 0 || nObjs < 0 || nObjs >= INT_MAX / objSize) {
+#if USE_EXCEPTIONS
+    throw GMemException();
+#else
+    fprintf(stderr, "Bogus memory allocation size\n");
+    exit(1);
+#endif
+  }
+  return grealloc(p, n);
+}
+
+void gfree(void *p) {
+#ifdef DEBUG_MEM
+  int size;
+  GMemHdr *hdr;
+  unsigned long *trl, *clr;
+
+  if (p) {
+    hdr = (GMemHdr *)((char *)p - gMemHdrSize);
+    if (hdr->magic == gMemMagic &&
+	((hdr->prev == NULL) == (hdr == gMemHead)) &&
+	((hdr->next == NULL) == (hdr == gMemTail))) {
+      if (hdr->prev) {
+	hdr->prev->next = hdr->next;
+      } else {
+	gMemHead = hdr->next;
+      }
+      if (hdr->next) {
+	hdr->next->prev = hdr->prev;
+      } else {
+	gMemTail = hdr->prev;
+      }
+      --gMemAlloc;
+      gMemInUse -= hdr->size;
+      size = gMemDataSize(hdr->size);
+      trl = (unsigned long *)((char *)hdr + gMemHdrSize + size);
+      if (*trl != gMemDeadVal) {
+	fprintf(stderr, "Overwrite past end of block %d at address %p\n",
+		hdr->index, p);
+      }
+      for (clr = (unsigned long *)hdr; clr <= trl; ++clr) {
+	*clr = gMemDeadVal;
+      }
+      free(hdr);
+    } else {
+      fprintf(stderr, "Attempted to free bad address %p\n", p);
+    }
+  }
+#else
+  if (p) {
+    free(p);
+  }
+#endif
+}
+
+#ifdef DEBUG_MEM
+void gMemReport(FILE *f) {
+  GMemHdr *p;
+
+  fprintf(f, "%d memory allocations in all\n", gMemIndex);
+  if (gMemAlloc > 0) {
+    fprintf(f, "%d memory blocks left allocated:\n", gMemAlloc);
+    fprintf(f, " index     size\n");
+    fprintf(f, "-------- --------\n");
+    for (p = gMemHead; p; p = p->next) {
+      fprintf(f, "%8d %8d\n", p->index, p->size);
+    }
+  } else {
+    fprintf(f, "No memory blocks left allocated\n");
+  }
+}
+#endif
+
+char *copyString(char *s) {
+  char *s1;
+
+  s1 = (char *)gmalloc(strlen(s) + 1);
+  strcpy(s1, s);
+  return s1;
+}
diff --git a/kpdf/xpdf/goo/gmem.h b/kpdf/xpdf/goo/gmem.h
new file mode 100644
index 00000000..ffe5b0da
--- /dev/null
+++ b/kpdf/xpdf/goo/gmem.h
@@ -0,0 +1,80 @@
+/*
+ * gmem.h
+ *
+ * Memory routines with out-of-memory checking.
+ *
+ * Copyright 1996-2003 Glyph & Cog, LLC
+ */
+
+#ifndef GMEM_H
+#define GMEM_H
+
+#include <stdio.h>
+#include <aconf.h>
+
+#if USE_EXCEPTIONS
+
+class GMemException {
+public:
+  GMemException() {}
+  ~GMemException() {}
+};
+
+#define GMEM_EXCEP throw(GMemException)
+
+#else // USE_EXCEPTIONS
+
+#define GMEM_EXCEP
+
+#endif // USE_EXCEPTIONS
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * Same as malloc, but prints error message and exits if malloc()
+ * returns NULL.
+ */
+extern void *gmalloc(int size) GMEM_EXCEP;
+
+/*
+ * Same as realloc, but prints error message and exits if realloc()
+ * returns NULL.  If <p> is NULL, calls malloc instead of realloc().
+ */
+extern void *grealloc(void *p, int size) GMEM_EXCEP;
+
+/*
+ * These are similar to gmalloc and grealloc, but take an object count
+ * and size.  The result is similar to allocating nObjs * objSize
+ * bytes, but there is an additional error check that the total size
+ * doesn't overflow an int.
+ */
+extern void *gmallocn(int nObjs, int objSize) GMEM_EXCEP;
+extern void *greallocn(void *p, int nObjs, int objSize) GMEM_EXCEP;
+extern void *gmallocn_checkoverflow(int nObjs, int objSize) GMEM_EXCEP;
+
+/*
+ * Same as free, but checks for and ignores NULL pointers.
+ */
+extern void gfree(void *p);
+
+#ifdef DEBUG_MEM
+/*
+ * Report on unfreed memory.
+ */
+extern void gMemReport(FILE *f);
+#else
+#define gMemReport(f)
+#endif
+
+/*
+ * Allocate memory and copy a string into it.
+ */
+extern char *copyString(char *s);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/kpdf/xpdf/goo/gmempp.cc b/kpdf/xpdf/goo/gmempp.cc
new file mode 100644
index 00000000..b1ee970d
--- /dev/null
+++ b/kpdf/xpdf/goo/gmempp.cc
@@ -0,0 +1,32 @@
+//========================================================================
+//
+// gmempp.cc
+//
+// Use gmalloc/gfree for C++ new/delete operators.
+//
+// Copyright 1996-2003 Glyph & Cog, LLC
+//
+//========================================================================
+
+#include <aconf.h>
+#include "gmem.h"
+
+#ifdef DEBUG_MEM
+
+void *operator new(size_t size) {
+  return gmalloc((int)size);
+}
+
+void *operator new[](size_t size) {
+  return gmalloc((int)size);
+}
+
+void operator delete(void *p) {
+  gfree(p);
+}
+
+void operator delete[](void *p) {
+  gfree(p);
+}
+
+#endif
diff --git a/kpdf/xpdf/goo/gtypes.h b/kpdf/xpdf/goo/gtypes.h
new file mode 100644
index 00000000..9f64f57d
--- /dev/null
+++ b/kpdf/xpdf/goo/gtypes.h
@@ -0,0 +1,29 @@
+/*
+ * gtypes.h
+ *
+ * Some useful simple types.
+ *
+ * Copyright 1996-2003 Glyph & Cog, LLC
+ */
+
+#ifndef GTYPES_H
+#define GTYPES_H
+
+/*
+ * These have stupid names to avoid conflicts with some (but not all)
+ * C++ compilers which define them.
+ */
+typedef int GBool;
+#define gTrue 1
+#define gFalse 0
+
+/*
+ * These have stupid names to avoid conflicts with <sys/types.h>,
+ * which on various systems defines some random subset of these.
+ */
+typedef unsigned char Guchar;
+typedef unsigned short Gushort;
+typedef unsigned int Guint;
+typedef unsigned long Gulong;
+
+#endif