--- parser3/src/classes/gd/Attic/gifio.C	2001/04/16 11:26:38	1.5.2.1
+++ parser3/src/classes/gd/Attic/gifio.C	2003/03/24 13:43:40	1.21.2.2.2.5
@@ -1,10 +1,18 @@
 /** @file
 	Parser: image manipulations impl2.
 
-	Author: Alexander Petrosyan <paf@design.ru> (http://design.ru/paf)
+	Copyright (c) 2001-2003 ArtLebedev Group (http://www.artlebedev.com)
+	Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru)
 
-	$Id: gifio.C,v 1.5.2.1 2001/04/16 11:26:38 paf Exp $
+	based on: gd
 
+	Written by Tom Boutell, 5/94.
+	Copyright 1994, Cold Spring Harbor Labs.
+	Permission granted to use this code in any fashion provided
+	that this notice is retained and any alterations are
+	labeled as such. It is requested, but not required, that
+	you share extensions to this module with us so that we
+	can incorporate them into new versions. 
 
 	based on:
  **
@@ -27,6 +35,8 @@
  ** CompuServe Incorporated.
 */
 
+static const char* IDENT_GIFIO_C="$Date: 2003/03/24 13:43:40 $";
+
 #include "gif.h"
 
 static int colorstobpp(int colors);
@@ -35,7 +45,7 @@ void gdImage::Gif(String& out)
 {
 	int BitsPerPixel = colorstobpp(colorsTotal);
 	/* Clear any old values in statics strewn through the GIF code */
-	gdGifEncoder encoder(pool(), *this, out);
+	gdGifEncoder encoder(*this, out);
 	/* All set, let's do it. */
 	encoder.encode(
 		sx, sy, interlace, 0, transparent, BitsPerPixel,
@@ -75,8 +85,12 @@ colorstobpp(int colors)
 *
 *****************************************************************************/
 
+#ifndef TRUE
 #define TRUE 1
+#endif
+#ifndef FALSE
 #define FALSE 0
+#endif
 
 /*
 * Bump the 'curx' and 'cury' to point to the next pixel
@@ -314,9 +328,9 @@ gdGifEncoder::encode(int GWidth, int GHe
 */
 void 
 gdGifEncoder::Putbyte(int c) {
-	char *p=(char *)malloc(1);
+	char *p=new(PointerFreeGC) char[1];
 	*p=c;
-	fp.APPEND_CLEAN(p, 1, 0, 0);
+	fp.append(p, 1, String::L_AS_IS);
 }
 /*
 * Write out a word to the GIF file
@@ -324,16 +338,16 @@ gdGifEncoder::Putbyte(int c) {
 void
 gdGifEncoder::Putword(int w)
 {
-	char *p=(char *)malloc(2);
+	char *p=new(PointerFreeGC) char[2];
 	p[0]=w & 0xff;
 	p[1]=(w / 256) & 0xff;
-	fp.APPEND_CLEAN(p, 2, 0, 0);
+	fp.append(p, 2, String::L_AS_IS);
 }
 
 void gdGifEncoder::Write(void *buf, size_t size) {
-	char *p=(char *)malloc(size);
+	char *p=new(PointerFreeGC) char[size];
 	memcpy(p, buf, size);
-	fp.APPEND_CLEAN(p, size, 0, 0);
+	fp.append(p, size, String::L_AS_IS);
 }
 
 /***************************************************************************
@@ -353,9 +367,9 @@ void gdGifEncoder::Write(void *buf, size
 
 #ifdef NO_UCHAR
 typedef char   char_type;
-#else /*NO_UCHAR*/
+#else
 typedef        unsigned char   char_type;
-#endif /*NO_UCHAR*/
+#endif
 
 /*
 *
@@ -373,9 +387,9 @@ typedef        unsigned char   char_type
 */
 #ifdef COMPATIBLE               /* But wrong! */
 # define MAXCODE(n_bits)      ((code_int) 1 <<(n_bits) - 1)
-#else /*COMPATIBLE*/
+#else
 # define MAXCODE(n_bits)      (((code_int) 1 <<(n_bits)) - 1)
-#endif /*COMPATIBLE*/
+#endif
 
 #define HashTabOf(i)       htab[i]
 #define CodeTabOf(i)    codetab[i]
@@ -454,9 +468,9 @@ gdGifEncoder::compress(int init_bits)
 	
 #ifdef SIGNED_COMPARE_SLOW
     while((c = GIFNextPixel( )) !=(unsigned) EOF ) {
-#else /*SIGNED_COMPARE_SLOW*/
+#else
 	while((c = GIFNextPixel( )) != EOF ) {  /* } */
-#endif /*SIGNED_COMPARE_SLOW*/
+#endif
 		
 	++in_count;
 	
@@ -487,9 +501,9 @@ nomatch:
 	ent = c;
 #ifdef SIGNED_COMPARE_SLOW
 	if((unsigned) free_ent <(unsigned) maxmaxcode) {
-#else /*SIGNED_COMPARE_SLOW*/
+#else
 		if( free_ent < maxmaxcode ) {  /* } */
-#endif /*SIGNED_COMPARE_SLOW*/
+#endif
 			CodeTabOf(i) = free_ent++; /* code -> hashtable */
 			HashTabOf(i) = fcode;
 		} else
@@ -593,7 +607,7 @@ void
 }
 
 void
-	gdGifEncoder::cl_hash(register count_int hsize)          /* reset code table */
+	gdGifEncoder::cl_hash(count_int hsize)          /* reset code table */
 	
 {
 	
@@ -667,7 +681,7 @@ void
 	}
 }
 
-gdGifEncoder::gdGifEncoder(Pool& pool, gdImage& aim, String& afp) : Pooled(pool),
+gdGifEncoder::gdGifEncoder(gdImage& aim, String& afp): 
 	im(aim), 
 	fp(afp) {
 	/* Some of these are properly initialized later. What I'm doing
@@ -713,8 +727,12 @@ gdGifEncoder::gdGifEncoder(Pool& pool, g
 
 #define        MAXCOLORMAPSIZE         256
 	
+#ifndef TRUE
 #define        TRUE    1
+#endif
+#ifndef FALSE
 #define        FALSE   0
+#endif
 	
 #define CM_RED         0
 #define CM_GREEN       1
@@ -742,14 +760,16 @@ gdGifEncoder::gdGifEncoder(Pool& pool, g
 		unsigned int    AspectRatio;
 	};
 #endif
-	
+
+/// Graphic Control Extension struct
+#ifndef DOXYGEN
 struct Gif89 {
 	int     transparent;
 	int     delayTime;
 	int     inputFlag;
 	int     disposal;
 };
-
+#endif
 static int ReadColorMap(FILE *fd, int number, unsigned char(*buffer)[256]);
 static int GetCode(FILE *fd, int code_size, int flag);