Add getDrawCommandAt and setDrawCommandAt to SkDebugCanvas

debugger/SkDebugCanvas.cpp

 
 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #include "SkColorPriv.h"
@@ skipping 189 matching lines @@
         if (fCommandVector[i]->isVisible()) {
             fCommandVector[i]->execute(canvas);
             fCommandVector[i]->trackSaveState(&fOutstandingSaveCount);
         }
     }
     fMatrix = canvas->getTotalMatrix();
     fClip = canvas->getTotalClip().getBounds();
     fIndex = index;
 }
 
+void SkDebugCanvas::deleteDrawCommandAt(int index) {
+    SkASSERT(index < fCommandVector.count());
+    delete fCommandVector[index];
+    fCommandVector.remove(index);
+}
+
 SkDrawCommand* SkDebugCanvas::getDrawCommandAt(int index) {
     SkASSERT(index < fCommandVector.count());
     return fCommandVector[index];
 }
 
+void SkDebugCanvas::setDrawCommandAt(int index, SkDrawCommand* command) {
+    SkASSERT(index < fCommandVector.count());
+    delete fCommandVector[index];
+    fCommandVector[index] = command;
+}
+
 SkTDArray<SkString*>* SkDebugCanvas::getCommandInfo(int index) {
     SkASSERT(index < fCommandVector.count());
     return fCommandVector[index]->Info();
 }
 
 bool SkDebugCanvas::getDrawCommandVisibilityAt(int index) {
     SkASSERT(index < fCommandVector.count());
     return fCommandVector[index]->isVisible();
 }
 
@@ skipping 253 matching lines @@
 
 bool SkDebugCanvas::translate(SkScalar dx, SkScalar dy) {
     addDrawCommand(new Translate(dx, dy));
     return true;
 }
 
 void SkDebugCanvas::toggleCommand(int index, bool toggle) {
     SkASSERT(index < fCommandVector.count());
     fCommandVector[index]->setVisible(toggle);
 }