解决闪屏问题

Author: liuwenlong

apps/player/BitmapFactory.cpp

@@ -126,7 +126,59 @@ namespace mango
 			//log_i("DecodeFile space time %dms",end);
 		}		
 	}
+	void BitmapFactory::caputerScreen(){
+		SkBitmap skBitmap,*pskBitmap = NULL;
+		//SkCanvas *skCanvas = NULL;
+		int w = gSession.mScreen.mWidth;
+		int h = gSession.mScreen.mHeight;
+		
+		pskBitmap = new SkBitmap();
+		pskBitmap->setConfig(SkBitmap::kARGB_8888_Config,w,h);
+		pskBitmap->allocPixels();
+		if(gSession.mScreen.mYOffset == 0)
+			memcpy((char *)pskBitmap->getPixels(),(char *)gSessionLocal.mSurface[1].mBits,w*h*4);
+		else
+			memcpy((char *)pskBitmap->getPixels(),(char *)gSessionLocal.mSurface[0].mBits,w*h*4);
+		
+		SkImageEncoder::EncodeFile("/mnt/screen.png", *pskBitmap, SkImageEncoder::kPNG_Type, 100);
+
+		log_i("--------->caputerScreen");
+		delete pskBitmap;
+	}
+	void getDrawName(CString& out){
+		int i=0;
+		
+		while(1){
+			char path[100]={0};
+
+			sprintf(path,"/mnt/draw/darw_%d.png",i);
+			if(!FileAttr::FileExist(path)){
+				out = path;
+				break;
+			}
+			i++;
+		}
+		
+	}
+	void BitmapFactory::caputerDrawScreen(){
+		SkBitmap skBitmap,*pskBitmap = NULL;
+		//SkCanvas *skCanvas = NULL;
+		int w = gSession.mScreen.mWidth;
+		int h = gSession.mScreen.mHeight;
+		CString out;
+
+		getDrawName(out);
+		pskBitmap = new SkBitmap();
+		pskBitmap->setConfig(SkBitmap::kARGB_8888_Config,w,h);
+		pskBitmap->allocPixels();
 
+		memcpy((char *)pskBitmap->getPixels(),(char *)gSessionLocal.mStockGraphic.mBitmap.getBits(),w*h*4);
+		
+		SkImageEncoder::EncodeFile(out.string, *pskBitmap, SkImageEncoder::kPNG_Type, 100);
+
+		delete pskBitmap;
+		log_i("--->invalidCount caputerDrawScreen:%s",out.string);
+	}
 	void Environment::space_info(const char *path,__u32& toatl,__u32& avail,__u32& free)
 	{
 		struct statfs sfs;

apps/player/BitmapFactory.h

@@ -8,6 +8,8 @@ namespace mango
 		static bool decodeFile(MSkBitmap* mMSkBitmap,char* path,int w,int h);
 		static bool decodeBuffer(MSkBitmap* mMSkBitmap,void* buf,int size,int w,int h);
 		static bool genBitmapFromFile(MSkBitmap* mMSkBitmap,char* path,int w,int h);
+		static void caputerScreen();
+		static void caputerDrawScreen();
 	};
 
 	class Environment{

apps/player/playingView.h

@@ -1,5 +1,6 @@
 #include "SkStream.h"
 #include "SkImageDecoder.h"
+#include "SkImageEncoder.h"
 #include "SkBitmap.h"
 #include "SkCanvas.h"
 #include "SkDevice.h"

apps/player/playinglist.cpp

@@ -811,7 +811,7 @@ void Playinglist::startSlient(){
 			gSettingProvider.query(SETTING_EQMODE_ID,&eqMode);
 			gSettingProvider.EqQuery(eqMode,EqValue);
 #if CODEC_VOLUME
-			mParticleplayer->setAudioVolume(255);
+			//mParticleplayer->setAudioVolume(255);
 			log_i("codec volume,setAudioVolume(255)");
 #else
 			mParticleplayer->setAudioVolume(gPlayer.mPlayerVolume);

apps/player/resource.h

@@ -21,7 +21,7 @@ Module Name:
 																
 Revision History:												
 																
-   2014-3-27 15:59:47 Created by Fibo Lu						
+   2014-3-31 17:13:23 Created by Fibo Lu						
 																
 --*/															
 

base/view/staticView.cpp

@@ -13,7 +13,7 @@ namespace mango
 	StaticView::StaticView(const TCHAR* title, View* parent, Rect* rect, int style, int show)
 		:View(title, parent, rect, style, show)
 	{
-		updateTextPaintExtent(title);
+		//updateTextPaintExtent(title);
 	}
 
 
@@ -77,7 +77,6 @@ namespace mango
 		{
 			canvas.setTextColor(mColor);
 			canvas.setTextSize(mTextSize);
-			//canvas.drawImageResource(mBkRes,0,0);
 			if (mTitlePaintExtent.cx < rect.right - rect.left)
 				canvas.drawText(title, -1, rect, DT_SINGLELINE | DT_NOPREFIX);
 			else
@@ -157,11 +156,11 @@ namespace mango
 		if (title)
 		{
 
-			canvas = getCanvas();
+			canvas = &gSessionLocal.mStockGraphic.mCanvas;
 			canvas->setTextColor(mColor);
 			canvas->setTextSize(mTextSize);
 			canvas->getTextExtentPoint(title, -1, mTitlePaintExtent);
-			releaseCanvas();
+			//releaseCanvas();
 		}
 		else
 		{

base/view/viewZAxis.cpp

@@ -531,13 +531,16 @@ namespace mango
 		return view ;
 	}
 
-	
+#define INVAL_COUNT	1
 	//给无效窗口发WM_PAINT, 并返回哪一些层存无效窗口, 用SendMessage
 	bool ViewZAxis::sendPainMessageToAllInvalidateView()
 	{
 		View*  view;
 		int	count;
-
+#if INVAL_COUNT
+		View* invalidView[500];
+		int invalidCount=0,i;
+#endif
 		mMutex.lock() ;
 		mExistInvalidateView = false;
 		mMutex.unlock() ;
@@ -547,9 +550,29 @@ namespace mango
 			view = findInvalidateView();
 			if (view == NULL)
 				break ;
-
+			
+#if INVAL_COUNT
+			for(i=0;i<invalidCount;i++){
+				if(view == invalidView[i])
+					break;
+			}
+			if(i == invalidCount){
+				invalidView[invalidCount] = view;
+				invalidCount++;
+				messageQueue->send(view, VM_PAINT);
+				//messageQueue->send(invalidView[0], VM_ACTIVATE);
+				//log_i("invalidCount senddraw view=%s,view=0x%x",view->name,view);
+			}else{
+				log_i("invalidCount view=%s,view=0x%x",view->name,view);
+			}
+#else
 			messageQueue->send(view, VM_PAINT);
+#endif
+
 		}
+#if INVAL_COUNT		
+		//log_i("count=%d,invalidCount=%d",count,invalidCount);
+#endif		
 		return true;
 	}