Store SkRRects in SkClipStack

BUG=skia:2181
R=robertphillips@google.com

Author: bsalomon@google.com

Review URL: https://codereview.chromium.org/163683002

git-svn-id: http://skia.googlecode.com/svn/trunk@13465 2bbb7eff-a529-9590-31e7-b0007b416f81

1 files changed, 69 insertions, 36 deletions

diff --git a/gm/complexclip2.cpp b/gm/complexclip2.cpp
index 0e8e0bc116..2b94ffd661 100644
--- a/gm/complexclip2.cpp
+++ b/gm/complexclip2.cpp
@@ -15,8 +15,14 @@ namespace skiagm {
 
 class ComplexClip2GM : public GM {
 public:
-    ComplexClip2GM(bool doPaths, bool antiAlias)
-    : fDoPaths(doPaths)
+    enum Clip {
+        kRect_Clip,
+        kRRect_Clip,
+        kPath_Clip
+    };
+
+    ComplexClip2GM(Clip clip, bool antiAlias)
+    : fClip(clip)
     , fAntiAlias(antiAlias) {
         this->setBGColor(SkColorSetRGB(0xDD,0xA0,0xDD));
 
@@ -39,23 +45,28 @@ public:
         fHeight = yF - yA;
 
         fRects[0].set(xB, yB, xE, yE);
-        fPaths[0].addRoundRect(fRects[0], SkIntToScalar(5), SkIntToScalar(5));
+        fRRects[0].setRectXY(fRects[0], 7, 7);
+        fPaths[0].addRoundRect(fRects[0], 5, 5);
         fRectColors[0] = SK_ColorRED;
 
         fRects[1].set(xA, yA, xD, yD);
-        fPaths[1].addRoundRect(fRects[1], SkIntToScalar(5), SkIntToScalar(5));
+        fRRects[1].setRectXY(fRects[1], 7, 7);
+        fPaths[1].addRoundRect(fRects[1], 5, 5);
         fRectColors[1] = SK_ColorGREEN;
 
         fRects[2].set(xC, yA, xF, yD);
-        fPaths[2].addRoundRect(fRects[2], SkIntToScalar(5), SkIntToScalar(5));
+        fRRects[2].setRectXY(fRects[2], 7, 7);
+        fPaths[2].addRoundRect(fRects[2], 5, 5);
         fRectColors[2] = SK_ColorBLUE;
 
         fRects[3].set(xA, yC, xD, yF);
-        fPaths[3].addRoundRect(fRects[3], SkIntToScalar(5), SkIntToScalar(5));
+        fRRects[3].setRectXY(fRects[3], 7, 7);
+        fPaths[3].addRoundRect(fRects[3], 5, 5);
         fRectColors[3] = SK_ColorYELLOW;
 
         fRects[4].set(xC, yC, xF, yF);
-        fPaths[4].addRoundRect(fRects[4], SkIntToScalar(5), SkIntToScalar(5));
+        fRRects[4].setRectXY(fRects[4], 7, 7);
+        fPaths[4].addRoundRect(fRects[4], 5, 5);
         fRectColors[4] = SK_ColorCYAN;
 
         fTotalWidth = kCols * fWidth + SK_Scalar1 * (kCols + 1) * kPadX;
@@ -87,14 +98,27 @@ protected:
     static const int kPadX = 20;
     static const int kPadY = 20;
 
+    static const char* ClipStr(Clip clip) {
+        switch (clip) {
+        case kRect_Clip:
+            return "rect";
+        case kRRect_Clip:
+            return "rrect";
+        case kPath_Clip:
+            return "path";
+        }
+        SkDEBUGFAIL("Unknown clip type.");
+        return "";
+    }
+
     virtual SkString onShortName() {
-        if (!fDoPaths && !fAntiAlias) {
+        if (kRect_Clip == fClip && !fAntiAlias) {
             return SkString("complexclip2");
         }
 
         SkString str;
         str.printf("complexclip2_%s_%s",
-                    fDoPaths ? "path" : "rect",
+                    ClipStr(fClip),
                     fAntiAlias ? "aa" : "bw");
         return str;
     }
@@ -123,22 +147,36 @@ protected:
                 // antialiasing on the clipped draw
                 for (int k = 0; k < 5; ++k) {
                     rectPaint.setColor(fRectColors[k]);
-                    if (fDoPaths) {
-                        canvas->drawPath(fPaths[k], rectPaint);
-                    } else {
-                        canvas->drawRect(fRects[k], rectPaint);
+                    switch (fClip) {
+                        case kRect_Clip:
+                            canvas->drawRect(fRects[k], rectPaint);
+                            break;
+                        case kRRect_Clip:
+                            canvas->drawRRect(fRRects[k], rectPaint);
+                            break;
+                        case kPath_Clip:
+                            canvas->drawPath(fPaths[k], rectPaint);
+                            break;
                     }
                 }
 
                 for (int k = 0; k < 5; ++k) {
-                    if (fDoPaths) {
-                        canvas->clipPath(fPaths[k],
-                                         fOps[j*kRows+i][k],
-                                         fAntiAlias);
-                    } else {
-                        canvas->clipRect(fRects[k],
-                                         fOps[j*kRows+i][k],
-                                         fAntiAlias);
+                    switch (fClip) {
+                        case kRect_Clip:
+                            canvas->clipRect(fRects[k],
+                                             fOps[j*kRows+i][k],
+                                             fAntiAlias);
+                            break;
+                        case kRRect_Clip:
+                            canvas->clipRRect(fRRects[k],
+                                              fOps[j*kRows+i][k],
+                                              fAntiAlias);
+                            break;
+                        case kPath_Clip:
+                            canvas->clipPath(fPaths[k],
+                                             fOps[j*kRows+i][k],
+                                             fAntiAlias);
+                            break;
                     }
                 }
                 canvas->drawRect(SkRect::MakeWH(fWidth, fHeight), fillPaint);
@@ -147,9 +185,10 @@ protected:
         }
     }
 private:
-    bool fDoPaths;
+    Clip fClip;
     bool fAntiAlias;
     SkRect fRects[5];
+    SkRRect fRRects[5];
     SkPath fPaths[5];
     SkColor fRectColors[5];
     SkRegion::Op fOps[kRows * kCols][5];
@@ -163,20 +202,14 @@ private:
 
 //////////////////////////////////////////////////////////////////////////////
 
-// bw rects
-static GM* MyFactory(void*) { return new ComplexClip2GM(false, false); }
-static GMRegistry reg(MyFactory);
-
-// bw paths
-static GM* MyFactory2(void*) { return new ComplexClip2GM(true, false); }
-static GMRegistry reg2(MyFactory2);
-
-// aa rects
-static GM* MyFactory3(void*) { return new ComplexClip2GM(false, true); }
-static GMRegistry reg3(MyFactory3);
+// bw
+DEF_GM( return new ComplexClip2GM(ComplexClip2GM::kRect_Clip, false); )
+DEF_GM( return new ComplexClip2GM(ComplexClip2GM::kRRect_Clip, false); )
+DEF_GM( return new ComplexClip2GM(ComplexClip2GM::kPath_Clip, false); )
 
-// aa paths
-static GM* MyFactory4(void*) { return new ComplexClip2GM(true, true); }
-static GMRegistry reg4(MyFactory4);
+// aa
+DEF_GM( return new ComplexClip2GM(ComplexClip2GM::kRect_Clip, true); )
+DEF_GM( return new ComplexClip2GM(ComplexClip2GM::kRRect_Clip, true); )
+DEF_GM( return new ComplexClip2GM(ComplexClip2GM::kPath_Clip, true); )
 
 }