diff options
Diffstat (limited to 'pdf/splash/SplashXPathScanner.h')
-rw-r--r-- | pdf/splash/SplashXPathScanner.h | 74 |
1 files changed, 0 insertions, 74 deletions
diff --git a/pdf/splash/SplashXPathScanner.h b/pdf/splash/SplashXPathScanner.h deleted file mode 100644 index 62484ba..0000000 --- a/pdf/splash/SplashXPathScanner.h +++ /dev/null @@ -1,74 +0,0 @@ -//======================================================================== -// -// SplashXPathScanner.h -// -//======================================================================== - -#ifndef SPLASHXPATHSCANNER_H -#define SPLASHXPATHSCANNER_H - -#include <aconf.h> - -#ifdef USE_GCC_PRAGMAS -#pragma interface -#endif - -#include "SplashTypes.h" - -class SplashXPath; -struct SplashIntersect; - -//------------------------------------------------------------------------ -// SplashXPathScanner -//------------------------------------------------------------------------ - -class SplashXPathScanner { -public: - - // Create a new SplashXPathScanner object. <xPathA> must be sorted. - SplashXPathScanner(SplashXPath *xPathA, GBool eoA); - - ~SplashXPathScanner(); - - // Return the path's bounding box. - void getBBox(int *xMinA, int *yMinA, int *xMaxA, int *yMaxA) - { *xMinA = xMin; *yMinA = yMin; *xMaxA = xMax; *yMaxA = yMax; } - - // Return the min/max x values for the span at <y>. - void getSpanBounds(int y, int *spanXMin, int *spanXMax); - - // Returns true if (<x>,<y>) is inside the path. - GBool test(int x, int y); - - // Returns true if the entire span ([<x0>,<x1>], <y>) is inside the - // path. - GBool testSpan(int x0, int x1, int y); - - // Returns the next span inside the path at <y>. If <y> is - // different than the previous call to getNextSpan, this returns the - // first span at <y>; otherwise it returns the next span (relative - // to the previous call to getNextSpan). Returns false if there are - // no more spans at <y>. - GBool getNextSpan(int y, int *x0, int *x1); - -private: - - void computeIntersections(int y); - - SplashXPath *xPath; - GBool eo; - int xMin, yMin, xMax, yMax; - - int interY; // current y value - int interIdx; // current index into <inter> - used by - // getNextSpan - int interCount; // current EO/NZWN counter - used by - // getNextSpan - int xPathIdx; // current index into <xPath> - used by - // computeIntersections - SplashIntersect *inter; // intersections array for <interY> - int interLen; // number of intersections in <inter> - int interSize; // size of the <inter> array -}; - -#endif |