--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/windowing/windowserver/tlib/TLEVENT.CPP	Tue Feb 02 01:47:50 2010 +0200
@@ -0,0 +1,294 @@
+// Copyright (c) 1994-2009 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:
+// Maintains a window displaying last event details
+// 
+//
+
+#include <e32std.h>
+#include <w32std.h>
+#include <e32svr.h>
+#include "testbase.h"
+
+const TInt NumLogLinesPerEvent=2;
+
+
+//
+// Event window //
+//
+
+EXPORT_C CEventWindow::CEventWindow(TInt aLogSize) : CTWin(), iLogSize(aLogSize)
+	{
+	}
+
+EXPORT_C CEventWindow::~CEventWindow()
+	{
+	delete[] iLoggedEvents;
+	RelinquishFocus();
+	}
+
+EXPORT_C void CEventWindow::ConstructL(CTWinBase &parent)
+	{
+	CTWin::ConstructL(parent);
+	iLineHeight=iFont->HeightInPixels()+2;
+	iLoggedEvents=new(ELeave) TWsEvent[iLogSize];
+	iWin.EnableModifierChangedEvents(EModifierFunc|EModifierCapsLock|EModifierNumLock, EEventControlAlways);
+	iWin.EnableOnEvents(EEventControlAlways);
+	}
+
+EXPORT_C void CEventWindow::SetUpL(const TPoint &pos, CTWinBase *parent, CWindowGc &aGc)
+	{
+	TRAPD(err,ConstructL(*parent));
+	if (err!=KErrNone)
+		{
+		delete this;
+		User::Leave(err);
+		}
+	SetExt(pos,TSize(600,iLineHeight*NumLogLinesPerEvent*iLogSize));
+	Activate();
+	AssignGC(aGc);
+	}
+
+void CEventWindow::DrawLine(TInt aLine, const TDesC &aText)
+	{
+	iGc->DrawText(aText, TPoint(10,iLineHeight*aLine+iFont->AscentInPixels()+1));
+	}
+
+void CEventWindow::LogEvent(TInt aLogNum, const TWsEvent &aEvent)
+	{
+	TBuf<0x80> buf1;
+	TBuf<0x80> buf2;
+	TPtrC type(_L("Unknown event type"));
+	TKeyEvent *key=aEvent.Key();
+	switch(aEvent.Type())
+		{
+		case EEventKey:
+			type.Set(_L("EEventKey"));
+			buf2.Format(TRefByValue<const TDesC>(_L("Code=%d [%c], ScanCode=0x%x, Modifiers=0x%04x, repeats=%d")), key->iCode, key->iCode, key->iScanCode,key->iModifiers,key->iRepeats);
+			break;
+		case EEventKeyUp:
+			type.Set(_L("EEventKeyUp"));
+			buf2.Format(TRefByValue<const TDesC>(_L("scanCode=0x%x, Modifiers=0x%04x")), key->iScanCode, key->iModifiers);
+			break;
+		case EEventKeyDown:
+			type.Set(_L("EEventKeyDown"));
+			buf2.Format(TRefByValue<const TDesC>(_L("scanCode=0x%x, Modifiers=0x%04x")), key->iScanCode, key->iModifiers);
+			break;
+		case EEventPointer:
+			{
+			TPointerEvent *pointer=aEvent.Pointer();
+			TPtrC ptrType(_L("Unknown pointer event"));
+			switch(pointer->iType)	
+				{
+				case TPointerEvent::EButton1Up:
+					ptrType.Set(_L("EButton1Up"));
+					break;
+				case TPointerEvent::EButton3Up:
+					ptrType.Set(_L("EButton3Up"));
+					break;
+				case TPointerEvent::EButton2Up:
+					ptrType.Set(_L("EButton2Up"));
+					break;
+				case TPointerEvent::EButton1Down:
+					ptrType.Set(_L("EButton1Down"));
+					break;
+				case TPointerEvent::EButton3Down:
+					ptrType.Set(_L("EButton3Down"));
+					break;
+				case TPointerEvent::EButton2Down:
+					ptrType.Set(_L("EButton2Down"));
+					break;
+				case TPointerEvent::EDrag:
+					ptrType.Set(_L("EDrag"));
+					break;
+				case TPointerEvent::EMove:
+					ptrType.Set(_L("EMove"));
+					break;
+				case TPointerEvent::EButtonRepeat:
+					ptrType.Set(_L("EButtonRepeat"));
+					break;
+				case TPointerEvent::ESwitchOn:
+					ptrType.Set(_L("ESwitchOn"));
+					break;
+				}
+			type.Set(_L("EEventPointer"));
+			buf2.Format(TRefByValue<const TDesC>(_L("Type=%S, state=0x%x, pos={%d,%d}, parent pos={%d,%d}")),&ptrType, pointer->iModifiers,
+				pointer->iPosition.iX,pointer->iPosition.iY,pointer->iParentPosition.iX,pointer->iParentPosition.iY);
+			}
+			break;
+		case EEventPointerEnter:
+			type.Set(_L("EEventPointerEnter"));
+			break;
+		case EEventPointerExit:
+			type.Set(_L("EEventPointerExit"));
+			break;
+		case EEventSwitchOn:
+			type.Set(_L("EEventSwitchOn"));
+			break;
+		case EEventModifiersChanged:
+			type.Set(_L("EEventModifiersChanged"));
+			buf2.Format(TRefByValue<const TDesC>(_L("Changed=0x%x, State=0x%x ")),aEvent.ModifiersChanged()->iChangedModifiers,aEvent.ModifiersChanged()->iModifiers);
+			break;
+		case EEventFocusLost:
+			type.Set(_L("EEventFocusLost"));
+			break;
+		case EEventFocusGained:
+			type.Set(_L("EEventFocusGained"));
+			break;
+		default:;
+		}
+	TBuf<20> timeBuf;
+	_LIT(TimeDisc,"%/0%1%/1%2%/2%3%/3 %:0%H%:1%T%:2%S%:3");
+	TRAPD(err,aEvent.Time().FormatL(timeBuf,TimeDisc));
+	if (err!=KErrNone)
+		{
+		_LIT(DummyTime,"########");
+		timeBuf.Append(DummyTime);
+		}
+	buf1.Format(TRefByValue<const TDesC>(_L("%d: %S [%x], %S")), iCount-aLogNum, &type, aEvent.Handle(), &timeBuf);
+	TInt baseLine=(iLogSize-aLogNum-1)*NumLogLinesPerEvent;
+	DrawLine(baseLine+0,buf1);
+	DrawLine(baseLine+1,buf2);
+	}
+
+EXPORT_C void CEventWindow::Draw()
+	{
+	DrawBorder();
+	for(TInt index=0;index<iNumLogged;index++)
+		LogEvent(index,iLoggedEvents[index]);
+	}
+
+EXPORT_C void CEventWindow::WinKeyL(const TKeyEvent &,const TTime&)
+	{
+	}
+
+EXPORT_C void CEventWindow::LogEvent(const TWsEvent &aEvent)
+	{
+	iCount++;
+	if (iNumLogged<iLogSize)
+		iNumLogged++;
+	for(TInt index=iNumLogged-1;index>0;index--)
+		iLoggedEvents[index]=iLoggedEvents[index-1];
+	iLoggedEvents[0]=aEvent;
+	DrawNow();
+	}
+
+
+//
+// Blank window, just sort of sits there looking blank //
+//
+
+EXPORT_C TBool CheckBlankWindow(TRect aArea,TRgb aColor,const CWsScreenDevice* aScreen)
+//
+// Returns ETrue if the the given rect is all the specified color
+// EFalse if it is not
+//
+	{
+	TInt wid=aArea.Width();
+	TAny *buf2=User::AllocL(wid*sizeof(TRgb));
+	TRgb *pRgb=(TRgb *)buf2;
+	Mem::FillZ(buf2,wid*sizeof(TRgb));
+	//TRgb tmp(TRgb::Gray16(aColor.Gray16()));
+	//Truncate color to match color conversion in EColor64K mode before comparison
+	if (aScreen->DisplayMode()==EColor64K)
+		aColor=TRgb::Color64K(aColor.Color64K());
+	for(TInt i=0;i<wid;i++,pRgb++)
+		*pRgb=aColor;
+	TPtr8 tstBuf(reinterpret_cast<TUint8*>(buf2),wid*sizeof(TRgb),wid*sizeof(TRgb));
+
+	TAny *buf=User::AllocL(wid*sizeof(TRgb));
+	TPtr8 rgbBuf(reinterpret_cast<TUint8*>(buf),wid*sizeof(TRgb));
+
+	TBool ret=ETrue;
+	TPoint offset=aArea.iTl;		//iWin.InquireOffset(*TheClient->iGroup->WinTreeNode());
+	for(;offset.iY<aArea.iBr.iY;offset.iY++)
+		{
+		aScreen->GetScanLine(rgbBuf,offset,wid,EColor16MA);
+		if (rgbBuf.Compare(tstBuf)!=0)
+			{
+			ret=EFalse;
+			break;
+			}
+		}
+	User::FreeZ(buf);
+	User::FreeZ(buf2);
+	return(ret);
+	}
+
+EXPORT_C CBlankWindow::CBlankWindow() : CTWin()
+	{
+	iCol=TRgb::Gray256(128);
+	}
+
+EXPORT_C CBlankWindow::CBlankWindow(TRgb aCol) : CTWin(), iCol(aCol), iRealDraw(EFalse)
+	{
+	}
+
+EXPORT_C void CBlankWindow::ConstructL(CTWinBase &parent)
+	{
+	CTWin::ConstructL(parent);
+	iWin.SetBackgroundColor(iCol);
+	}
+
+EXPORT_C void CBlankWindow::SetColor(TRgb aColor)
+	{
+	iCol=aColor;
+	}
+
+EXPORT_C void CBlankWindow::RealDraw(TBool aRealDraw)
+	{
+	iRealDraw=aRealDraw;
+	}
+
+EXPORT_C void CBlankWindow::Draw()
+	{
+	if (!iRealDraw)
+		iGc->Clear();
+	else
+		{
+		iGc->SetPenStyle(CGraphicsContext::ENullPen);
+		iGc->SetBrushStyle(CGraphicsContext::ESolidBrush);
+		iGc->SetBrushColor(iCol);
+		iGc->DrawRect(TRect(iSize));
+		}
+	}
+
+EXPORT_C void CBlankWindow::DrawNow()
+	{
+	iWin.Invalidate();
+	iWin.BeginRedraw();
+	iGc->Activate(iWin);
+	Draw();
+	iGc->Deactivate();
+	iWin.EndRedraw();
+	}
+
+EXPORT_C void CBlankWindow::DrawNow(TRect& aRect)
+	{
+	iWin.Invalidate(aRect);
+	iWin.BeginRedraw(aRect);
+	iGc->Activate(iWin);
+	iGc->SetClippingRect(aRect);
+	Draw();
+	iGc->Deactivate();
+	iWin.EndRedraw();
+	}
+
+EXPORT_C TBool CBlankWindow::Check(const CTClient& aClient)
+//
+// Returns ETrue if the window is Ok,
+// EFalse if it is not
+//
+	{
+	return CheckBlankWindow(TRect(iWin.InquireOffset(*aClient.iGroup->WinTreeNode()),Size()),TRgb::Gray16(iCol.Gray16()),aClient.iScreen);
+	}