path ops work in progress

src/pathops/SkOpAngle.h

Index: src/pathops/SkOpAngle.h
===================================================================
--- src/pathops/SkOpAngle.h	(revision 9111)
+++ src/pathops/SkOpAngle.h	(working copy)
@@ -13,6 +13,8 @@
 #include "SkPathOpsCubic.h"
 #include "SkTDArray.h"
 
+class SkOpSegment;
+
 // sorting angles
 // given angles of {dx dy ddx ddy dddx dddy} sort them
 class SkOpAngle {
@@ -31,10 +33,7 @@
         return fEnd;
     }
 
-    bool isHorizontal() const {
-        return dy() == 0 && fVerb == SkPath::kLine_Verb;
-    }
-
+    bool isHorizontal() const;
     bool lengthen();
     bool reverseLengthen();
 
@@ -51,10 +50,6 @@
         return SkSign32(fStart - fEnd);
     }
 
-    const SkTDArray<SkOpSpan>* spans() const {
-        return fSpans;
-    }
-
     int start() const {
         return fStart;
     }
@@ -64,26 +59,15 @@
     }
 
 #if DEBUG_ANGLE
-    const SkPoint* pts() const {
-        return fPts;
-    }
-
-    SkPath::Verb verb() const {
-        return fVerb;
-    }
-
     void debugShow(const SkPoint& a) const {
         SkDebugf("    d=(%1.9g,%1.9g) side=%1.9g\n", dx(), dy(), fSide);
     }
 #endif
 
 private:
-    const SkPoint* fPts;
     SkDCubic fCurvePart;
-    SkPath::Verb fVerb;
     double fSide;
     SkLineParameters fTangent1;
-    const SkTDArray<SkOpSpan>* fSpans;
     const SkOpSegment* fSegment;
     int fStart;
     int fEnd;