Add patheffects to debugger printout

src/core/SkPathEffect.cpp

 
 /*
  * Copyright 2006 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkPathEffect.h"
 #include "SkPath.h"
@@ skipping 31 matching lines @@
 }
 
 /*
     Format: [oe0-factory][pe1-factory][pe0-size][pe0-data][pe1-data]
 */
 void SkPairPathEffect::flatten(SkWriteBuffer& buffer) const {
     buffer.writeFlattenable(fPE0);
     buffer.writeFlattenable(fPE1);
 }
 
+#ifndef SK_IGNORE_TO_STRING
+void SkPairPathEffect::toString(SkString* str) const {
+    str->appendf("first: ");
+    if (fPE0) {
+        fPE0->toString(str);
+    }
+    str->appendf(" second: ");
+    if (fPE1) {
+        fPE1->toString(str);
+    }
+}
+#endif
+
 ///////////////////////////////////////////////////////////////////////////////
 
 SkFlattenable* SkComposePathEffect::CreateProc(SkReadBuffer& buffer) {
     SkAutoTUnref<SkPathEffect> pe0(buffer.readPathEffect());
     SkAutoTUnref<SkPathEffect> pe1(buffer.readPathEffect());
     return SkComposePathEffect::Create(pe0, pe1);
 }
 
 bool SkComposePathEffect::filterPath(SkPath* dst, const SkPath& src,
                              SkStrokeRec* rec, const SkRect* cullRect) const {
     // we may have failed to unflatten these, so we have to check
     if (!fPE0 || !fPE1) {
         return false;
     }
 
     SkPath          tmp;
     const SkPath*   ptr = &src;
 
     if (fPE1->filterPath(&tmp, src, rec, cullRect)) {
         ptr = &tmp;
     }
     return fPE0->filterPath(dst, *ptr, rec, cullRect);
 }
 
+
+#ifndef SK_IGNORE_TO_STRING
+void SkComposePathEffect::toString(SkString* str) const {
+    str->appendf("SkComposePathEffect: (");
+    this->INHERITED::toString(str);
+    str->appendf(")");
+}
+#endif
+
 ///////////////////////////////////////////////////////////////////////////////
 
 SkFlattenable* SkSumPathEffect::CreateProc(SkReadBuffer& buffer) {
     SkAutoTUnref<SkPathEffect> pe0(buffer.readPathEffect());
     SkAutoTUnref<SkPathEffect> pe1(buffer.readPathEffect());
     return SkSumPathEffect::Create(pe0, pe1);
 }
 
 bool SkSumPathEffect::filterPath(SkPath* dst, const SkPath& src,
                              SkStrokeRec* rec, const SkRect* cullRect) const {
     // use bit-or so that we always call both, even if the first one succeeds
     return fPE0->filterPath(dst, src, rec, cullRect) |
            fPE1->filterPath(dst, src, rec, cullRect);
 }
+
+
+#ifndef SK_IGNORE_TO_STRING
+void SkSumPathEffect::toString(SkString* str) const {
+    str->appendf("SkSumPathEffect: (");
+    this->INHERITED::toString(str);
+    str->appendf(")");
+}
+#endif