1 files changed, 136 insertions, 0 deletions
diff --git a/splash/SplashState.h b/splash/SplashState.h
new file mode 100644
index 0000000..be64b47
--- /dev/null
+++ b/splash/SplashState.h
@@ -0,0 +1,136 @@
+//========================================================================
+//
+// SplashState.h
+//
+// Copyright 2003-2013 Glyph & Cog, LLC
+//
+//========================================================================
+
+#ifndef SPLASHSTATE_H
+#define SPLASHSTATE_H
+
+#include <aconf.h>
+
+#ifdef USE_GCC_PRAGMAS
+#pragma interface
+#endif
+
+#include "SplashTypes.h"
+
+class SplashPattern;
+class SplashScreen;
+class SplashClip;
+class SplashBitmap;
+class SplashPath;
+
+//------------------------------------------------------------------------
+// line cap values
+//------------------------------------------------------------------------
+
+#define splashLineCapButt       0
+#define splashLineCapRound      1
+#define splashLineCapProjecting 2
+
+//------------------------------------------------------------------------
+// line join values
+//------------------------------------------------------------------------
+
+#define splashLineJoinMiter     0
+#define splashLineJoinRound     1
+#define splashLineJoinBevel     2
+
+//------------------------------------------------------------------------
+// SplashState
+//------------------------------------------------------------------------
+
+class SplashState {
+public:
+
+  // Create a new state object, initialized with default settings.
+  SplashState(int width, int height, GBool vectorAntialias,
+	      SplashScreenParams *screenParams);
+  SplashState(int width, int height, GBool vectorAntialias,
+	      SplashScreen *screenA);
+
+  // Copy a state object.
+  SplashState *copy() { return new SplashState(this); }
+
+  ~SplashState();
+
+  // Set the stroke pattern.  This does not copy <strokePatternA>.
+  void setStrokePattern(SplashPattern *strokePatternA);
+
+  // Set the fill pattern.  This does not copy <fillPatternA>.
+  void setFillPattern(SplashPattern *fillPatternA);
+
+  // Set the screen.  This does not copy <screenA>.
+  void setScreen(SplashScreen *screenA);
+
+  // Set the line dash pattern.  This copies the <lineDashA> array.
+  void setLineDash(SplashCoord *lineDashA, int lineDashLengthA,
+		   SplashCoord lineDashPhaseA);
+
+  // Returns true if the current line dash pattern contains one or
+  // more zero-length "on" sections (dashes).
+  GBool lineDashContainsZeroLengthDashes();
+
+  void clipResetToRect(SplashCoord x0, SplashCoord y0,
+		       SplashCoord x1, SplashCoord y1);
+  SplashError clipToRect(SplashCoord x0, SplashCoord y0,
+			 SplashCoord x1, SplashCoord y1);
+  SplashError clipToPath(SplashPath *path, GBool eo);
+
+  // Set the soft mask bitmap.
+  void setSoftMask(SplashBitmap *softMaskA, GBool deleteBitmap = gTrue);
+
+  // Set the transfer function.
+  void setTransfer(Guchar *red, Guchar *green, Guchar *blue, Guchar *gray);
+
+
+private:
+
+  SplashState(SplashState *state);
+
+  SplashCoord matrix[6];
+  SplashPattern *strokePattern;
+  SplashPattern *fillPattern;
+  SplashScreen *screen;
+  SplashBlendFunc blendFunc;
+  SplashCoord strokeAlpha;
+  SplashCoord fillAlpha;
+  SplashCoord lineWidth;
+  int lineCap;
+  int lineJoin;
+  SplashCoord miterLimit;
+  SplashCoord flatness;
+  SplashCoord *lineDash;
+  int lineDashLength;
+  SplashCoord lineDashPhase;
+  SplashStrokeAdjustMode strokeAdjust;
+  SplashClip *clip;
+  GBool clipIsShared;
+  SplashBitmap *softMask;
+  GBool deleteSoftMask;
+  GBool inNonIsolatedGroup;
+  GBool inKnockoutGroup;
+  Guchar *rgbTransferR;
+  Guchar *rgbTransferG;
+  Guchar *rgbTransferB;
+  Guchar *grayTransfer;
+#if SPLASH_CMYK
+  Guchar *cmykTransferC;
+  Guchar *cmykTransferM;
+  Guchar *cmykTransferY;
+  Guchar *cmykTransferK;
+#endif
+  GBool transferIsShared;
+  Guint overprintMask;
+  GBool enablePathSimplification;
+
+
+  SplashState *next;		// used by Splash class
+
+  friend class Splash;
+};
+
+#endif