X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=blobdiff_plain;ds=sidebyside;f=pdf%2Fxpdf%2FGfx.h;h=2069e97abcc07e3a349fc42e890961eef091dd58;hb=refs%2Ftags%2FGNOME_2_8_ANCHOR;hp=bdf56e8610503eff0c999e1a348298a29940873e;hpb=d5f6bff1a13c848afbd74dd2e82c78bbdead54d2;p=evince.git

diff --git a/pdf/xpdf/Gfx.h b/pdf/xpdf/Gfx.h
index bdf56e86..2069e97a 100644
--- a/pdf/xpdf/Gfx.h
+++ b/pdf/xpdf/Gfx.h
@@ -2,14 +2,16 @@
 //
 // Gfx.h
 //
-// Copyright 1996-2002 Glyph & Cog, LLC
+// Copyright 1996-2003 Glyph & Cog, LLC
 //
 //========================================================================
 
 #ifndef GFX_H
 #define GFX_H
 
-#ifdef __GNUC__
+#include <aconf.h>
+
+#ifdef USE_GCC_PRAGMAS
 #pragma interface
 #endif
 
@@ -26,12 +28,16 @@ class OutputDev;
 class GfxFontDict;
 class GfxFont;
 class GfxPattern;
+class GfxTilingPattern;
+class GfxShadingPattern;
 class GfxShading;
+class GfxFunctionShading;
 class GfxAxialShading;
 class GfxRadialShading;
 class GfxState;
+struct GfxColor;
 class Gfx;
-struct PDFRectangle;
+class PDFRectangle;
 
 //------------------------------------------------------------------------
 // Gfx
@@ -95,13 +101,17 @@ class Gfx {
 public:
 
   // Constructor for regular output.
-  Gfx(XRef *xrefA, OutputDev *outA, int pageNum, Dict *resDict, double dpi,
-      PDFRectangle *box, GBool crop, PDFRectangle *cropBox, int rotate,
-      GBool printCommandsA);
+  Gfx(XRef *xrefA, OutputDev *outA, int pageNum, Dict *resDict,
+      double hDPI, double vDPI, PDFRectangle *box, GBool crop,
+      PDFRectangle *cropBox, int rotate,
+      GBool (*abortCheckCbkA)(void *data) = NULL,
+      void *abortCheckCbkDataA = NULL);
 
   // Constructor for a sub-page object.
   Gfx(XRef *xrefA, OutputDev *outA, Dict *resDict,
-      PDFRectangle *box, GBool crop, PDFRectangle *cropBox);
+      PDFRectangle *box, GBool crop, PDFRectangle *cropBox,
+      GBool (*abortCheckCbkA)(void *data) = NULL,
+      void *abortCheckCbkDataA = NULL);
 
   ~Gfx();
 
@@ -113,8 +123,11 @@ public:
   void doAnnot(Object *str, double xMin, double yMin,
 	       double xMax, double yMax);
 
-  void pushResources(Dict *resDict);
-  void popResources();
+  // Save graphics state.
+  void saveState();
+
+  // Restore graphics state.
+  void restoreState();
 
 private:
 
@@ -131,9 +144,14 @@ private:
   int ignoreUndef;		// current BX/EX nesting level
   double baseMatrix[6];		// default matrix for most recent
 				//   page/form/pattern
+  int formDepth;
 
   Parser *parser;		// parser for page content stream(s)
 
+  GBool				// callback to check for an abort
+    (*abortCheckCbk)(void *data);
+  void *abortCheckCbkData;
+
   static Operator opTab[];	// table of operators
 
   void go(GBool topLevel);
@@ -189,7 +207,14 @@ private:
   void opEOFillStroke(Object args[], int numArgs);
   void opCloseEOFillStroke(Object args[], int numArgs);
   void doPatternFill(GBool eoFill);
+  void doTilingPatternFill(GfxTilingPattern *tPat, GBool eoFill);
+  void doShadingPatternFill(GfxShadingPattern *sPat, GBool eoFill);
   void opShFill(Object args[], int numArgs);
+  void doFunctionShFill(GfxFunctionShading *shading);
+  void doFunctionShFill1(GfxFunctionShading *shading,
+			 double x0, double y0,
+			 double x1, double y1,
+			 GfxColor *colors, int depth);
   void doAxialShFill(GfxAxialShading *shading);
   void doRadialShFill(GfxRadialShading *shading);
   void doEndPath();
@@ -248,6 +273,9 @@ private:
   void opBeginMarkedContent(Object args[], int numArgs);
   void opEndMarkedContent(Object args[], int numArgs);
   void opMarkPoint(Object args[], int numArgs);
+
+  void pushResources(Dict *resDict);
+  void popResources();
 };
 
 #endif