commit 768ac85655017d4106444bf3ad044680a575ccaa
author commit-bot@chromium.org <commit-bot@chromium.org@2bbb7eff-a529-9590-31e7-b0007b416f81> Mon Mar 03 16:32:17 2014 +0000
committer commit-bot@chromium.org <commit-bot@chromium.org@2bbb7eff-a529-9590-31e7-b0007b416f81> Mon Mar 03 16:32:17 2014 +0000
tree 9d73e2c830f86d579b5ed82b8c1ae099800318e1
parent a39874b636f9954c6da335733fed646ba33dd614

The new "mega" viz mode both adds visualization and forces all drawing to the visible canvas (by replacing the active saveLayers with saves).

R=bsalomon@google.com

Author: robertphillips@google.com

Review URL: https://codereview.chromium.org/185293007

git-svn-id: http://skia.googlecode.com/svn/trunk@13640 2bbb7eff-a529-9590-31e7-b0007b416f81

src/utils/debugger/SkDrawCommand.h

diff --git a/src/utils/debugger/SkDrawCommand.h b/src/utils/debugger/SkDrawCommand.h
index f3f29be..60df688 100644
--- a/src/utils/debugger/SkDrawCommand.h
+++ b/src/utils/debugger/SkDrawCommand.h
@@ -38,8 +38,24 @@
     SkTDArray<SkString*>* Info() {return &fInfo; };
     virtual void execute(SkCanvas* canvas)=0;
     /** Does nothing by default, but used by save() and restore()-type
-        subclassse to track unresolved save() calls. */
+        subclasses to track unresolved save() calls. */
     virtual void trackSaveState(int* state) { };
+
+    // The next "active" system is only used by save, saveLayer and restore.
+    // It is used to determine which saveLayers are currently active (at a 
+    // given point in the rendering).
+    //      save just return a kPush action but don't track active state
+    //      restore just return a kPop action
+    //      saveLayers return kPush but also track the active state
+    enum Action {
+        kNone_Action,
+        kPop_Action,
+        kPush_Action
+    };
+    virtual Action action() const { return kNone_Action; }
+    virtual void setActive(bool active) {}
+    virtual bool active() const { return false; }
+
     DrawType getType() { return fDrawType; };
 
     virtual bool render(SkCanvas* canvas) const { return false; }
@@ -59,6 +75,7 @@
     SkRestoreCommand();
     virtual void execute(SkCanvas* canvas) SK_OVERRIDE;
     virtual void trackSaveState(int* state) SK_OVERRIDE;
+    virtual Action action() const SK_OVERRIDE { return kPop_Action; }
 
 private:
     typedef SkDrawCommand INHERITED;
@@ -496,6 +513,7 @@
     SkSaveCommand(SkCanvas::SaveFlags flags);
     virtual void execute(SkCanvas* canvas) SK_OVERRIDE;
     virtual void trackSaveState(int* state) SK_OVERRIDE;
+    virtual Action action() const SK_OVERRIDE { return kPush_Action; }
 private:
     SkCanvas::SaveFlags fFlags;
 
@@ -508,6 +526,9 @@
                        SkCanvas::SaveFlags flags);
     virtual void execute(SkCanvas* canvas) SK_OVERRIDE;
     virtual void trackSaveState(int* state) SK_OVERRIDE;
+    virtual Action action() const SK_OVERRIDE{ return kPush_Action; }
+    virtual void setActive(bool active) SK_OVERRIDE { fActive = active; }
+    virtual bool active() const SK_OVERRIDE { return fActive; }
 
     const SkPaint* paint() const { return fPaintPtr; }
 
@@ -517,6 +538,8 @@
     SkPaint*            fPaintPtr;
     SkCanvas::SaveFlags fFlags;
 
+    bool                fActive;
+
     typedef SkDrawCommand INHERITED;
 };