diff options
Diffstat (limited to 'pdf/splash/SplashPath.h')
-rw-r--r-- | pdf/splash/SplashPath.h | 107 |
1 files changed, 0 insertions, 107 deletions
diff --git a/pdf/splash/SplashPath.h b/pdf/splash/SplashPath.h deleted file mode 100644 index 8aa1a8b..0000000 --- a/pdf/splash/SplashPath.h +++ /dev/null @@ -1,107 +0,0 @@ -//======================================================================== -// -// SplashPath.h -// -//======================================================================== - -#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 - -// clockwise arc center points set this flag -#define splashPathArcCW 0x10 - -//------------------------------------------------------------------------ -// 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); - - // Add a clockwise circular arc with center (xc, yc) and endpoint - // (x1, y1). - SplashError arcCWTo(SplashCoord x1, SplashCoord y1, - SplashCoord xc, SplashCoord yc); - - // Close the last subpath, adding a line segment if necessary. - SplashError close(); - - // Add (<dx>, <dy>) to every point on this path. - void offset(SplashCoord dx, SplashCoord dy); - - // Get the current point. - GBool getCurPt(SplashCoord *x, SplashCoord *y); - -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 - - friend class SplashXPath; - friend class Splash; -}; - -#endif |