增加刷屏状态变量，解决 StaticView刷屏是闪屏的问题

Author: liuwenlong

base/party/session.cpp

@@ -98,10 +98,12 @@ namespace mango
 			mViewZAxis.invalidScreenRectToView();
 			if (!mViewZAxis.mExistInvalidateView)
 				continue;
-
+				
+			gViewZAxis.isPainting = 1;
 			mViewZAxis.sendPainMessageToAllInvalidateView();
-
+			
 			gSessionLocal.swapScreenFrontBuffer();
+			gViewZAxis.isPainting = 0;
 		}
 	}
 

base/view/staticView.cpp

@@ -107,8 +107,10 @@ namespace mango
 	{
 		if (getCapture () != this)
 			return 0 ;
-
-		cartoonDrag(x - mTouchPrevPosition.x);
+		
+		if(!gViewZAxis.isPainting)
+			cartoonDrag(x - mTouchPrevPosition.x);
+		
 		mTouchPrevPosition.set(x, y);
 
 		return 0 ;

base/view/viewZAxis.cpp

@@ -29,6 +29,7 @@ namespace mango
 	{
 		INIT_LIST_HEAD(&mViewHead);
 		messageQueue = &gMessageQueue;
+		isPainting = 0;
 	}
 
 

include/mango/viewZAxis.h

@@ -63,7 +63,7 @@ namespace mango
 		bool mExistInvalidateView;
 		class Session* mSession;
 		class MessageQueue  *messageQueue;
-
+		int isPainting;
 	private:
 		View* getToppestItem();
 		View* getBottommestItem();