First pass at Comment API

debugger/SkDrawCommand.h

 
 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef SKDRAWCOMMAND_H_
 #define SKDRAWCOMMAND_H_
 
 #include "SkPictureFlat.h"
 #include "SkCanvas.h"
+#include "SkString.h"
 
 class SkDrawCommand {
 public:
     /* TODO(chudy): Remove subclasses. */
+    SkDrawCommand(DrawType drawType);
     SkDrawCommand();
 
     virtual ~SkDrawCommand();
 
     virtual SkString toString();
 
     virtual const char* toCString() {
         return GetCommandString(fDrawType);
     }
 
@@ skipping 205 matching lines @@
     DrawData(const void* data, size_t length);
     virtual ~DrawData() { delete [] fData; }
     virtual void execute(SkCanvas* canvas) SK_OVERRIDE;
 private:
     char*  fData;
     size_t fLength;
 
     typedef SkDrawCommand INHERITED;
 };
 
+class BeginCommentGroup : public SkDrawCommand {
+public:
+    BeginCommentGroup(const char* description);
+    virtual void execute(SkCanvas* canvas) SK_OVERRIDE {
+        canvas->beginCommentGroup(fDescription.c_str());
+    };
+private:
+    SkString fDescription;
+
+    typedef SkDrawCommand INHERITED;
+};
+
+class Comment : public SkDrawCommand {
+public:
+    Comment(const char* kywd, const char* value);
+    virtual void execute(SkCanvas* canvas) SK_OVERRIDE {
+        canvas->addComment(fKywd.c_str(), fValue.c_str());
+    };
+private:
+    SkString fKywd;
+    SkString fValue;
+
+    typedef SkDrawCommand INHERITED;
+};
+
+class EndCommentGroup : public SkDrawCommand {
+public:
+    EndCommentGroup();
+    virtual void execute(SkCanvas* canvas) SK_OVERRIDE {
+        canvas->endCommentGroup();
+    };
+private:
+    typedef SkDrawCommand INHERITED;
+};
+
 class DrawOval : public SkDrawCommand {
 public:
     DrawOval(const SkRect& oval, const SkPaint& paint);
     virtual void execute(SkCanvas* canvas) SK_OVERRIDE;
 private:
     SkRect  fOval;
     SkPaint fPaint;
 
     typedef SkDrawCommand INHERITED;
 };
@@ skipping 263 matching lines @@
     SkScalar y() const { return fDy; }
 
 private:
     SkScalar fDx;
     SkScalar fDy;
 
     typedef SkDrawCommand INHERITED;
 };
 
 #endif