grab from latest android



git-svn-id: http://skia.googlecode.com/svn/trunk@27 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/animator/SkDisplayEvent.h b/src/animator/SkDisplayEvent.h
new file mode 100644
index 0000000..837cfec
--- /dev/null
+++ b/src/animator/SkDisplayEvent.h
@@ -0,0 +1,75 @@
+/* libs/graphics/animator/SkDisplayEvent.h
+**
+** Copyright 2006, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License"); 
+** you may not use this file except in compliance with the License. 
+** You may obtain a copy of the License at 
+**
+**     http://www.apache.org/licenses/LICENSE-2.0 
+**
+** Unless required by applicable law or agreed to in writing, software 
+** distributed under the License is distributed on an "AS IS" BASIS, 
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
+** See the License for the specific language governing permissions and 
+** limitations under the License.
+*/
+
+#ifndef SkDisplayEvent_DEFINED
+#define SkDisplayEvent_DEFINED
+
+#include "SkDisplayable.h"
+#include "SkMemberInfo.h"
+#include "SkIntArray.h"
+#include "SkKey.h"
+
+class SkEvent;
+
+class SkDisplayEvent : public SkDisplayable {
+    DECLARE_DISPLAY_MEMBER_INFO(Event);
+    enum Kind {
+        kNo_kind,
+        kKeyChar,
+        kKeyPress,
+        kKeyPressUp,    //i assume the order here is intended to match with skanimatorscript.cpp
+        kMouseDown,
+        kMouseDrag,
+        kMouseMove,
+        kMouseUp,
+        kOnEnd,
+        kOnload,
+        kUser
+    };
+    SkDisplayEvent();
+    virtual ~SkDisplayEvent();
+    virtual bool add(SkAnimateMaker& , SkDisplayable* child);
+    virtual bool contains(SkDisplayable*);
+    virtual SkDisplayable* contains(const SkString& );
+#ifdef SK_DEBUG
+    void dumpEvent(SkAnimateMaker* );
+#endif
+    bool enableEvent(SkAnimateMaker& );
+    virtual bool getProperty(int index, SkScriptValue* ) const;
+    virtual void onEndElement(SkAnimateMaker& maker);
+    void populateInput(SkAnimateMaker& , const SkEvent& fEvent);
+    virtual bool setProperty(int index, SkScriptValue& );
+protected:
+    SkKey code;
+    SkBool disable;
+    Kind kind;
+    SkString target;
+    SkScalar x;
+    SkScalar y;
+    SkTDDisplayableArray fChildren;
+    mutable SkString fKeyString;
+    SkKey fLastCode; // last key to trigger this event
+    SkKey fMax; // if the code expresses a range
+    SkDisplayable* fTarget; // used by onEnd
+private:
+    void deleteMembers();
+    friend class SkEvents;
+    typedef SkDisplayable INHERITED;
+};
+
+#endif // SkDisplayEvent_DEFINED
+