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-rw-r--r--Build/source/libs/xpdf/xpdf-src/splash/SplashClip.h130
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diff --git a/Build/source/libs/xpdf/xpdf-src/splash/SplashClip.h b/Build/source/libs/xpdf/xpdf-src/splash/SplashClip.h
deleted file mode 100644
index fb86ed8fd72..00000000000
--- a/Build/source/libs/xpdf/xpdf-src/splash/SplashClip.h
+++ /dev/null
@@ -1,130 +0,0 @@
-//========================================================================
-//
-// SplashClip.h
-//
-// Copyright 2003-2013 Glyph & Cog, LLC
-//
-//========================================================================
-
-#ifndef SPLASHCLIP_H
-#define SPLASHCLIP_H
-
-#include <aconf.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma interface
-#endif
-
-#include "SplashTypes.h"
-#include "SplashMath.h"
-
-class SplashPath;
-class SplashXPath;
-class SplashXPathScanner;
-class SplashBitmap;
-
-//------------------------------------------------------------------------
-
-enum SplashClipResult {
- splashClipAllInside,
- splashClipAllOutside,
- splashClipPartial
-};
-
-//------------------------------------------------------------------------
-// SplashClip
-//------------------------------------------------------------------------
-
-class SplashClip {
-public:
-
- // Create a clip, for the given rectangle.
- SplashClip(int hardXMinA, int hardYMinA,
- int hardXMaxA, int hardYMaxA);
-
- // Copy a clip.
- SplashClip *copy() { return new SplashClip(this); }
-
- ~SplashClip();
-
- // Reset the clip to a rectangle.
- void resetToRect(SplashCoord x0, SplashCoord y0,
- SplashCoord x1, SplashCoord y1);
-
- // Intersect the clip with a rectangle.
- SplashError clipToRect(SplashCoord x0, SplashCoord y0,
- SplashCoord x1, SplashCoord y1);
-
- // Interesect the clip with <path>.
- SplashError clipToPath(SplashPath *path, SplashCoord *matrix,
- SplashCoord flatness, GBool eoA,
- GBool enablePathSimplification,
- SplashStrokeAdjustMode strokeAdjust);
-
- // Tests a rectangle against the clipping region. Returns one of:
- // - splashClipAllInside if the entire rectangle is inside the
- // clipping region, i.e., all pixels in the rectangle are
- // visible
- // - splashClipAllOutside if the entire rectangle is outside the
- // clipping region, i.e., all the pixels in the rectangle are
- // clipped
- // - splashClipPartial if the rectangle is part inside and part
- // outside the clipping region
- SplashClipResult testRect(int rectXMin, int rectYMin,
- int rectXMax, int rectYMax,
- SplashStrokeAdjustMode strokeAdjust);
-
- // Clip a scan line. Modifies line[] by multiplying with clipping
- // shape values for one scan line: ([x0, x1], y).
- void clipSpan(Guchar *line, int y, int x0, int x1,
- SplashStrokeAdjustMode strokeAdjust);
-
- // Like clipSpan(), but uses the values 0 and 255 only.
- // Returns true if there are any non-zero values in the result
- // (i.e., returns false if the entire line is clipped out).
- GBool clipSpanBinary(Guchar *line, int y, int x0, int x1,
- SplashStrokeAdjustMode strokeAdjust);
-
- // Get the rectangle part of the clip region.
- SplashCoord getXMin() { return xMin; }
- SplashCoord getXMax() { return xMax; }
- SplashCoord getYMin() { return yMin; }
- SplashCoord getYMax() { return yMax; }
-
- // Get the rectangle part of the clip region, in integer coordinates.
- int getXMinI(SplashStrokeAdjustMode strokeAdjust);
- int getXMaxI(SplashStrokeAdjustMode strokeAdjust);
- int getYMinI(SplashStrokeAdjustMode strokeAdjust);
- int getYMaxI(SplashStrokeAdjustMode strokeAdjust);
-
- // Get the number of arbitrary paths used by the clip region.
- int getNumPaths();
-
-private:
-
- SplashClip(SplashClip *clip);
- void grow(int nPaths);
- void updateIntBounds(SplashStrokeAdjustMode strokeAdjust);
-
- int hardXMin, hardYMin, // coordinates cannot fall outside of
- hardXMax, hardYMax; // [hardXMin, hardXMax), [hardYMin, hardYMax)
-
- SplashCoord xMin, yMin, // current clip bounding rectangle
- xMax, yMax; // (these coordinates may be adjusted if
- // stroke adjustment is enabled)
-
- int xMinI, yMinI, xMaxI, yMaxI;
- GBool intBoundsValid; // true if xMinI, etc. are valid
- GBool intBoundsStrokeAdjust; // value of strokeAdjust used to compute
- // xMinI, etc.
-
- SplashXPath **paths;
- Guchar *eo;
- SplashXPathScanner **scanners;
- int length, size;
- GBool isSimple;
- SplashClip *prev;
- Guchar *buf;
-};
-
-#endif