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