sssshhh

[evince.git] / pdf / xpdf / Stream-CCITT.h

diff --git a/pdf/xpdf/Stream-CCITT.h b/pdf/xpdf/Stream-CCITT.h
index fe337408d25795fb1fc388ed55898965ad264a4e..c4458fe714ec7c3295077206ccd77806fcfb62e6 100644 (file)
--- a/pdf/xpdf/Stream-CCITT.h
+++ b/pdf/xpdf/Stream-CCITT.h
@@ -4,7 +4,7 @@
 //
 // Tables for CCITT Fax decoding.
 //
-// Copyright 1996 Derek B. Noonburg
+// Copyright 1996-2003 Glyph & Cog, LLC
 //
 //========================================================================
 
@@ -29,14 +29,70 @@ struct CCITTCode {
 #define twoDimVertR3 7
 #define twoDimVertL3 8
 
-// 1-4 bit codes
-static CCITTCode twoDimTab1[16] = {
-  {-1, -1},                            // 0000
-  {4, twoDimPass},                     // 0001
-  {3, twoDimHoriz}, {3, twoDimHoriz},  // 001x
-  {3, twoDimVertL1}, {3, twoDimVertL1},        // 010x
-  {3, twoDimVertR1}, {3, twoDimVertR1},        // 011x
-  {1, twoDimVert0}, {1, twoDimVert0},  // 1xxx
+// 1-7 bit codes
+static CCITTCode twoDimTab1[128] = {
+  {-1, -1}, {-1, -1},                  // 000000x
+  {7, twoDimVertL3},                   // 0000010
+  {7, twoDimVertR3},                   // 0000011
+  {6, twoDimVertL2}, {6, twoDimVertL2},        // 000010x
+  {6, twoDimVertR2}, {6, twoDimVertR2},        // 000011x
+  {4, twoDimPass}, {4, twoDimPass},     // 0001xxx
+    {4, twoDimPass}, {4, twoDimPass},
+    {4, twoDimPass}, {4, twoDimPass},
+    {4, twoDimPass}, {4, twoDimPass},
+  {3, twoDimHoriz}, {3, twoDimHoriz},  // 001xxxx
+    {3, twoDimHoriz}, {3, twoDimHoriz},
+    {3, twoDimHoriz}, {3, twoDimHoriz},
+    {3, twoDimHoriz}, {3, twoDimHoriz},
+    {3, twoDimHoriz}, {3, twoDimHoriz},
+    {3, twoDimHoriz}, {3, twoDimHoriz},
+    {3, twoDimHoriz}, {3, twoDimHoriz},
+    {3, twoDimHoriz}, {3, twoDimHoriz},
+  {3, twoDimVertL1}, {3, twoDimVertL1},        // 010xxxx
+    {3, twoDimVertL1}, {3, twoDimVertL1},
+    {3, twoDimVertL1}, {3, twoDimVertL1},
+    {3, twoDimVertL1}, {3, twoDimVertL1},
+    {3, twoDimVertL1}, {3, twoDimVertL1},
+    {3, twoDimVertL1}, {3, twoDimVertL1},
+    {3, twoDimVertL1}, {3, twoDimVertL1},
+    {3, twoDimVertL1}, {3, twoDimVertL1},
+  {3, twoDimVertR1}, {3, twoDimVertR1},        // 011xxxx
+    {3, twoDimVertR1}, {3, twoDimVertR1},
+    {3, twoDimVertR1}, {3, twoDimVertR1},
+    {3, twoDimVertR1}, {3, twoDimVertR1},
+    {3, twoDimVertR1}, {3, twoDimVertR1},
+    {3, twoDimVertR1}, {3, twoDimVertR1},
+    {3, twoDimVertR1}, {3, twoDimVertR1},
+    {3, twoDimVertR1}, {3, twoDimVertR1},
+  {1, twoDimVert0}, {1, twoDimVert0},  // 1xxxxxx
+    {1, twoDimVert0}, {1, twoDimVert0},
+    {1, twoDimVert0}, {1, twoDimVert0},
+    {1, twoDimVert0}, {1, twoDimVert0},
+    {1, twoDimVert0}, {1, twoDimVert0},
+    {1, twoDimVert0}, {1, twoDimVert0},
+    {1, twoDimVert0}, {1, twoDimVert0},
+    {1, twoDimVert0}, {1, twoDimVert0},
+    {1, twoDimVert0}, {1, twoDimVert0},
+    {1, twoDimVert0}, {1, twoDimVert0},
+    {1, twoDimVert0}, {1, twoDimVert0},
+    {1, twoDimVert0}, {1, twoDimVert0},
+    {1, twoDimVert0}, {1, twoDimVert0},
+    {1, twoDimVert0}, {1, twoDimVert0},
+    {1, twoDimVert0}, {1, twoDimVert0},
+    {1, twoDimVert0}, {1, twoDimVert0},
+    {1, twoDimVert0}, {1, twoDimVert0},
+    {1, twoDimVert0}, {1, twoDimVert0},
+    {1, twoDimVert0}, {1, twoDimVert0},
+    {1, twoDimVert0}, {1, twoDimVert0},
+    {1, twoDimVert0}, {1, twoDimVert0},
+    {1, twoDimVert0}, {1, twoDimVert0},
+    {1, twoDimVert0}, {1, twoDimVert0},
+    {1, twoDimVert0}, {1, twoDimVert0},
+    {1, twoDimVert0}, {1, twoDimVert0},
+    {1, twoDimVert0}, {1, twoDimVert0},
+    {1, twoDimVert0}, {1, twoDimVert0},
+    {1, twoDimVert0}, {1, twoDimVert0},
+    {1, twoDimVert0}, {1, twoDimVert0},
     {1, twoDimVert0}, {1, twoDimVert0},
     {1, twoDimVert0}, {1, twoDimVert0},
     {1, twoDimVert0}, {1, twoDimVert0}