diff -r bf7481649c98 -r 2717213c588a windowing/windowserver/test/tman/TMPNTBUF.CPP
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/windowing/windowserver/test/tman/TMPNTBUF.CPP	Tue Jun 22 15:21:29 2010 +0300
@@ -0,0 +1,283 @@
+// Copyright (c) 1996-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+// Test Pointer move/drag buffer
+// 
+//
+
+#include <e32std.h>
+#include "W32STD.H"
+#include "../tlib/testbase.h"
+#include "TMAN.H"
+
+class CTPntBufTest;
+
+class CPntBufWindow : public CTBackedUpWin
+	{
+private:
+	enum {KPointerMoveBufferSize=32};
+public:
+	CPntBufWindow(CTPntBufTest *aTest);
+	~CPntBufWindow();
+	void SetUpLD(TPoint pos,TSize size,CTWinBase *parent);
+	void PointerBufferReady(const TTime &aTime);
+	void PointerL(const TPointerEvent &pointer,const TTime &aTime);
+	void SetUpState();
+	void NextTest();
+	void WinKeyL(const TKeyEvent &aKey,const TTime &aTime);
+	void ErrorL();
+private:
+	//Virtual functions from CTWinBase
+	void PointerEnter(const TTime&);
+	void PointerExit(const TTime&);
+private:
+	CTPntBufTest *iTest;
+	TBool iDragging;
+	TBool iErrorNest;
+	TBool iDisabled;
+	TBool iDiscard;
+	TInt iMode;
+	TBool iIgnorNextPoint;
+	};
+
+class CTPntBufTest : public CTestBase
+	{
+public:
+	CTPntBufTest();
+	~CTPntBufTest();
+	TestState DoTestL();
+	void FinishedTests();
+	void ConstructL();
+private:
+	CPntBufWindow *iWin;
+	TSize iWinSize;
+	TInt iState;
+	};
+
+GLDEF_C CTestBase *CreatePointerBufferTest()
+	{
+	return(new(ELeave) CTPntBufTest());
+	}
+
+CPntBufWindow::CPntBufWindow(CTPntBufTest *aTest) : CTBackedUpWin(EGray4), iTest(aTest)
+	{}
+
+CPntBufWindow::~CPntBufWindow()
+	{
+	delete iGc;
+	}
+
+void CPntBufWindow::SetUpLD(TPoint pos,TSize size,CTWinBase *parent)
+	{
+	ConstructExtLD(*parent,pos,size);
+	User::LeaveIfError(iWin.AllocPointerMoveBuffer(KPointerMoveBufferSize,0));
+	iWin.SetPointerGrab(ETrue);
+	iWin.PointerFilter(EPointerFilterEnterExit,0);
+	Activate();
+	User::LeaveIfError(Client()->iScreen->CreateContext(iGc));
+	iGc->Activate(iWin);
+	SetUpState();
+	}
+
+void CPntBufWindow::PointerBufferReady(const TTime &)
+	{
+	if (iDiscard)
+		iWin.DiscardPointerMoveBuffer();
+	iGc->SetPenColor(iDragging ? TRgb::Gray4(0) : TRgb::Gray4(1));
+	iGc->SetPenSize(iDragging ? TSize(2,2) : TSize(1,1));
+	TPoint pnts[KPointerMoveBufferSize];
+	TPtr8 ptr((TUint8 *)&pnts,sizeof(pnts));
+	TInt numPnts=iWin.RetrievePointerMoveBuffer(ptr);
+	TInt index=0;
+	if (iIgnorNextPoint)
+		{
+		iGc->MoveTo(pnts[index]);
+		index=1;
+		iIgnorNextPoint=EFalse;
+		}
+	for(;index<numPnts;index++)
+		iGc->DrawLineTo(pnts[index]);
+	}
+
+void CPntBufWindow::ErrorL()
+	{
+	if (!iErrorNest)
+		{
+		iErrorNest=ETrue;
+		iTest->TestL(EFalse);
+		}
+	}
+
+void CPntBufWindow::PointerL(const TPointerEvent &pointer,const TTime &)
+	{
+	switch(pointer.iType)
+		{
+		case TPointerEvent::EButton1Down:
+			iDragging=ETrue;
+			iGc->MoveTo(pointer.iPosition);
+			if (iMode==2)
+				{
+				if (pointer.iModifiers&EModifierShift)
+					{
+					iDisabled=ETrue;
+					iWin.DisablePointerMoveBuffer();
+					}
+				else if (pointer.iModifiers&EModifierCtrl)
+					iDiscard=ETrue;
+				}
+			break;
+		case TPointerEvent::EButton1Up:
+			if (iDisabled)
+				{
+				iDisabled=EFalse;
+				iWin.EnablePointerMoveBuffer();
+				}
+			iDiscard=EFalse;
+			iGc->MoveTo(pointer.iPosition);
+			iDragging=EFalse;
+			break;
+		case TPointerEvent::EDrag:
+			if (iDragging && !iDisabled)
+				ErrorL();
+			break;
+		case TPointerEvent::EMove:
+			if (iDragging && !iDisabled)
+				ErrorL();
+			break;
+		default:;
+		}
+	}
+
+void CPntBufWindow::SetUpState()
+	{
+
+	iGc->Reset();
+	iGc->UseFont((CFont *)iFont);
+	iGc->Clear();
+	switch(iMode)
+		{
+		case 0:
+			iWin.PointerFilter(EPointerFilterMove,EPointerFilterMove);
+			iGc->DrawText(_L("Drag the pointer around the window and check"), TPoint(10,20));
+			iGc->DrawText(_L("a line is drawn following the pointer when"), TPoint(10,40));
+			iGc->DrawText(_L("dragging but not when moving"), TPoint(10,60));
+			iGc->DrawText(_L("Press <Space> when checked"), TPoint(10,90));
+			break;
+		case 1:
+			iWin.PointerFilter(EPointerFilterMove|EPointerFilterDrag,EPointerFilterDrag);
+			iGc->DrawText(_L("If pointer moves are supported move the pointer around the "), TPoint(10,20));
+			iGc->DrawText(_L("window and check a line is drawn following the pointer"), TPoint(10,40));
+			iGc->DrawText(_L("when it is up, and no lines are drawn when dragging"), TPoint(10,60));
+			iGc->DrawText(_L("Press <Esc> if moves not supported or <Space> when checked"), TPoint(10,90));
+			break;
+		case 2:
+			iWin.PointerFilter(EPointerFilterMove|EPointerFilterDrag,0);
+			iGc->DrawText(_L("Drag and move the pointer around the window and check a"), TPoint(10,20));
+			iGc->DrawText(_L("line is drawn following the pointer during both dragging and"), TPoint(10,40));
+			iGc->DrawText(_L("moving, also check drag with the shift or control key down doesn't draw"), TPoint(10,60));
+			iGc->DrawText(_L("Press <Space> when checked"), TPoint(10,90));
+			break;
+		}
+	}
+
+void CPntBufWindow::NextTest()
+	{
+	if (iMode++==2)
+		iTest->FinishedTests();
+	else
+		SetUpState();
+	}
+
+void CPntBufWindow::WinKeyL(const TKeyEvent &aKey,const TTime &)
+	{
+	switch(aKey.iCode)
+		{
+		case ' ':
+			NextTest();
+			break;
+		case EKeyEscape:
+			iTest->FinishedTests();
+			break;
+		case '0':
+			SetUpState();
+			break;
+		case '1':
+		case '2':
+		case '3':
+			{
+			TInt mode=aKey.iCode-'1';
+			if (mode!=iMode)
+				{
+				iMode=mode;
+				SetUpState();
+				}
+			}
+			break;
+		}
+	}
+
+void CPntBufWindow::PointerEnter(const TTime&)
+	{
+	if (iMode==0)
+		iDragging=ETrue;
+	else if (iMode==1)
+		iDragging=EFalse;
+	iIgnorNextPoint=ETrue;
+	}
+
+void CPntBufWindow::PointerExit(const TTime&)
+	{}
+
+
+/*CTPntBufTest*/
+
+CTPntBufTest::CTPntBufTest() : CTestBase(_L("Scale"))
+	{}
+
+CTPntBufTest::~CTPntBufTest()
+	{
+#if defined(__WINS__)
+	Client()->iWs.SimulateXyInputType(EXYInputPointer);
+#endif
+	CTWin::Delete(iWin);
+	}
+
+void CTPntBufTest::FinishedTests()
+	{
+	Request();
+	}
+
+void CTPntBufTest::ConstructL()
+	{
+	CPntBufWindow *win=new(ELeave) CPntBufWindow(this);
+	win->SetUpLD(TPoint(0,0),Client()->iScreen->SizeInPixels(),Client()->iGroup);
+	iWin=win;
+	Client()->iGroup->SetCurrentWindow(iWin);
+#if defined(__WINS__)
+	Client()->iWs.SimulateXyInputType(EXYInputMouse);
+#endif
+	}
+
+TestState CTPntBufTest::DoTestL()
+	{
+	switch(iState)
+		{
+		case 0:
+			LogSubTest(_L("Scale 1"),1);
+			iState++;
+			return(EContinue);
+		default:
+			return(EFinished);
+		}
+//	return(ENext);
+	}