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Diffstat (limited to 'Build/source/libs/xpdf/xpdf-src/splash/SplashPath.h')
-rw-r--r-- | Build/source/libs/xpdf/xpdf-src/splash/SplashPath.h | 133 |
1 files changed, 0 insertions, 133 deletions
diff --git a/Build/source/libs/xpdf/xpdf-src/splash/SplashPath.h b/Build/source/libs/xpdf/xpdf-src/splash/SplashPath.h deleted file mode 100644 index b5732b8b408..00000000000 --- a/Build/source/libs/xpdf/xpdf-src/splash/SplashPath.h +++ /dev/null @@ -1,133 +0,0 @@ -//======================================================================== -// -// SplashPath.h -// -// Copyright 2003-2013 Glyph & Cog, LLC -// -//======================================================================== - -#ifndef SPLASHPATH_H -#define SPLASHPATH_H - -#include <aconf.h> - -#ifdef USE_GCC_PRAGMAS -#pragma interface -#endif - -#include "SplashTypes.h" - -//------------------------------------------------------------------------ -// SplashPathPoint -//------------------------------------------------------------------------ - -struct SplashPathPoint { - SplashCoord x, y; -}; - -//------------------------------------------------------------------------ -// SplashPath.flags -//------------------------------------------------------------------------ - -// first point on each subpath sets this flag -#define splashPathFirst 0x01 - -// last point on each subpath sets this flag -#define splashPathLast 0x02 - -// if the subpath is closed, its first and last points must be -// identical, and must set this flag -#define splashPathClosed 0x04 - -// curve control points set this flag -#define splashPathCurve 0x08 - -//------------------------------------------------------------------------ -// SplashPathHint -//------------------------------------------------------------------------ - -struct SplashPathHint { - int ctrl0, ctrl1; - int firstPt, lastPt; - GBool projectingCap; -}; - -//------------------------------------------------------------------------ -// SplashPath -//------------------------------------------------------------------------ - -class SplashPath { -public: - - // Create an empty path. - SplashPath(); - - // Copy a path. - SplashPath *copy() { return new SplashPath(this); } - - ~SplashPath(); - - // Append <path> to <this>. - void append(SplashPath *path); - - // Start a new subpath. - SplashError moveTo(SplashCoord x, SplashCoord y); - - // Add a line segment to the last subpath. - SplashError lineTo(SplashCoord x, SplashCoord y); - - // Add a third-order (cubic) Bezier curve segment to the last - // subpath. - SplashError curveTo(SplashCoord x1, SplashCoord y1, - SplashCoord x2, SplashCoord y2, - SplashCoord x3, SplashCoord y3); - - // Close the last subpath, adding a line segment if necessary. If - // <force> is true, this adds a line segment even if the current - // point is equal to the first point in the subpath. - SplashError close(GBool force = gFalse); - - // Add a stroke adjustment hint. The controlling segments are - // <ctrl0> and <ctrl1> (where segments are identified by their first - // point), and the points to be adjusted are <firstPt> .. <lastPt>. - // <projectingCap> is true if the points are part of a projecting - // line cap. - void addStrokeAdjustHint(int ctrl0, int ctrl1, int firstPt, int lastPt, - GBool projectingCap = gFalse); - - // Add (<dx>, <dy>) to every point on this path. - void offset(SplashCoord dx, SplashCoord dy); - - // Get the points on the path. - int getLength() { return length; } - void getPoint(int i, SplashCoord *x, SplashCoord *y, Guchar *f) - { *x = pts[i].x; *y = pts[i].y; *f = flags[i]; } - - // Get the current point. - GBool getCurPt(SplashCoord *x, SplashCoord *y); - - // Returns true if the path contains one or more zero length - // subpaths. - GBool containsZeroLengthSubpaths(); - -private: - - SplashPath(SplashPath *path); - void grow(int nPts); - GBool noCurrentPoint() { return curSubpath == length; } - GBool onePointSubpath() { return curSubpath == length - 1; } - GBool openSubpath() { return curSubpath < length - 1; } - - SplashPathPoint *pts; // array of points - Guchar *flags; // array of flags - int length, size; // length/size of the pts and flags arrays - int curSubpath; // index of first point in last subpath - - SplashPathHint *hints; // list of hints - int hintsLength, hintsSize; - - friend class SplashXPath; - friend class Splash; -}; - -#endif |