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// Copyright (c) 1995-2009 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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// Client window functions
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//
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//
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#include "W32CLICK.H"
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#include <graphics/wselement.h>
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#include "server.h"
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#include "cliwin.h"
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#include "gc.h"
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#include "rootwin.h"
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#include "windowgroup.h"
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#include "walkwindowtree.h"
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#include "ScrDev.H"
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#include "wstop.h"
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#include "EVQUEUE.H"
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#include "KEYCLICK.H"
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#include "panics.h"
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#include "password.h"
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#include "pointer.h"
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#include "EVENT.H"
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#include "backedupwindow.h"
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#include "redrawmsgwindow.h"
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#include "ANIM.H"
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#include "windowelementset.h"
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TBool CWsClientWindow::iAbsoluteFading = EFalse;
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const TPoint corner1[1]={TPoint(1,1)};
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const TPoint corner2[2]={TPoint(2,1),TPoint(1,1)};
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const TPoint corner3[2]={TPoint(3,1),TPoint(1,2)};
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const TPoint corner5[4]={TPoint(5,1),TPoint(3,1),TPoint(2,1),TPoint(1,2)};
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/*CWsClientWindow*/
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CWsClientWindow::CWsClientWindow(CWsClient* aOwner, CScreen* aScreen) : CWsWindow(aOwner,WS_HANDLE_WINDOW,aScreen)
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{
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iWinType=EWinTypeClient;
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}
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void CWsClientWindow::ConstructL(const TWsClCmdCreateWindow &aCmd, CWsWindowBase *aParent, TBool aScreenDeviceIsInvalid)
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{
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CWsWindow::Construct();
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NewObjL();
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if (aCmd.clientHandle==NULL)
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OwnerPanic(EWservPanicNullHandle);
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#if defined(_DEBUG)
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if (IsClientHandleInUse(aCmd.clientHandle))
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OwnerPanic(EWservPanicDuplicateHandle);
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#endif
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iPointerFilter=EPointerFilterEnterExit|EPointerFilterMove|EPointerFilterDrag;
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iClientHandle=aCmd.clientHandle;
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CWsWindow* inherit=static_cast<CWsWindow *>(aParent);
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if (aParent->WinType()==EWinTypeGroup)
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inherit=RootWindow();
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SetPointerCursor(aParent->PointerCursor());
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iAbs=inherit->Abs();
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iOrigin=aParent->Origin();
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iRel.iBr.iX=inherit->Rel().iBr.iX-inherit->Rel().iTl.iX;
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iRel.iBr.iY=inherit->Rel().iBr.iY-inherit->Rel().iTl.iY;
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switch(aCmd.type)
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{
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case EWinRedraw:
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iRedraw=new(ELeave) CWsRedrawMsgWindow(this);
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break;
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case EWinBackedUp:
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iRedraw=new(ELeave) CWsBackedUpWindow(this, aCmd.displayMode);
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iAbs.iBr=iAbs.iTl;
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iRel.iBr=iRel.iTl;
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break;
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case EWinBlank:
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iRedraw=new(ELeave) CWsBlankWindow(this);
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break;
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default:
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OwnerPanic(EWservPanicRedrawType);
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}
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ResetHiddenFlag();
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SetCornerTypeL(EWindowCornerSquare,0,NULL,EFalse);
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CWsWindowBase::ConstructL(aParent);
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if (aScreenDeviceIsInvalid)
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{
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iFlags|=EFlagScreenDeviceInvalid;
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ResetHiddenFlag();
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}
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iRedraw->ConstructL();
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}
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void CWsClientWindow::GetBaseAreaOfNode(RWsRegion &aRegion) const
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{
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if (iBaseArea)
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{
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aRegion.Copy(*iBaseArea);
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}
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aRegion.ClipRect(iAbs);
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}
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void CWsClientWindow::ClipRegionToBaseArea(RWsRegion &aRegion) const
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{
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if (iBaseArea)
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{
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aRegion.Intersect(*iBaseArea);
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}
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aRegion.ClipRect(iAbs);
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}
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void CWsClientWindow::GetClippedBaseArea(RWsRegion &aRegion) const
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{
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const CWsWindowBase* ancestor = BaseParent();
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GetBaseAreaOfNode(aRegion);
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while (ancestor && ancestor->WinType() == EWinTypeClient)
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{
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static_cast<const CWsClientWindow*>(ancestor)->ClipRegionToBaseArea(aRegion);
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ancestor = ancestor->BaseParent();
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}
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}
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void CWsClientWindow::GetOpaqueBaseAreaOfNode(RWsRegion &aRegion) const
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{
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if (IsTranslucent())
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{
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if (iUserDefinedOpaqueRegion)
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{
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aRegion.Copy(*iUserDefinedOpaqueRegion);
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aRegion.ClipRect(iAbs);
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}
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else
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{
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aRegion.Clear();
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}
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}
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else
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{
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GetBaseAreaOfNode(aRegion);
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}
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}
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void CWsClientWindow::ClipRegionToOpaqueBaseArea(RWsRegion& aRegion) const
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{
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if (IsTranslucent())
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{
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if (iUserDefinedOpaqueRegion)
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{
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aRegion.Intersect(*iUserDefinedOpaqueRegion);
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aRegion.ClipRect(iAbs);
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}
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else
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{
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aRegion.Clear();
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}
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}
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else
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{
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ClipRegionToBaseArea(aRegion);
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}
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}
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void CWsClientWindow::GetOpaqueClippedBaseArea(RWsRegion &aRegion) const
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{
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const CWsWindowBase* ancestor = BaseParent();
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GetOpaqueBaseAreaOfNode(aRegion);
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while (ancestor && ancestor->WinType() == EWinTypeClient)
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{
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static_cast<const CWsClientWindow*>(ancestor)->ClipRegionToOpaqueBaseArea(aRegion);
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ancestor = ancestor->BaseParent();
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}
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}
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TInt CWsClientWindow::GetNonOpaqueBaseAreaOfNode(RWsRegion &aRegion) const
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{
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aRegion.Clear();
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if (IsTranslucent())
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{
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if(iUserDefinedTransparentRegion)
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{
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aRegion.Copy(*iUserDefinedTransparentRegion);
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aRegion.ClipRect(iAbs);
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return KErrNone;
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}
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}
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return KErrNotFound;
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}
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void CWsClientWindow::ResetHiddenFlag()
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//
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// Reset the status of the hidden flag based on the current states of the active and invisible flags
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//
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{
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CWsClientWindow *parent=static_cast<CWsClientWindow*>(iParent);
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TBool wasHidden = iFlags&EFlagHidden;
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TBool nowHidden = (parent==NULL ||
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(parent->WinType()==EWinTypeClient && !parent->IsVisible()) ||
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!(iFlags&EFlagActive) ||
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(iFlags&EFlagInvisible) ||
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(iFlags&EFlagScreenDeviceInvalid));
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if (nowHidden)
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{
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iFlags|=EFlagHidden;
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iFlags&=~EFlagDrawnToScreen;
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}
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else
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{
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iFlags&=~EFlagHidden;
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}
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if ((!nowHidden) != (!wasHidden))
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{
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// intentionally call the screen directly
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iScreen->ScheduleRegionUpdate(&iVisibleRegion);
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WS_ASSERT_DEBUG(!iDirtyWindowRegion.CheckError(),EWsPanicErrorInRegion);
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WS_ASSERT_DEBUG(!iDirtySpriteRegion.CheckError(),EWsPanicErrorInRegion);
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// WS_ASSERT_DEBUG(!InvalidArea().CheckError(),EWsPanicErrorInRegion); //error flag in invalid area may be set in OOM cases
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//thus the assert statement is caused to fail
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if (wasHidden && iScreen->ChangeTracking() &&
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(!iDirtyWindowRegion.IsEmpty() || !iDirtySpriteRegion.IsEmpty() || !InvalidArea().IsEmpty()))
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{
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// Window has just become visible, schedule it
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iScreen->ScheduleWindow(this);
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}
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}
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}
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void CWsClientWindow::ResetHiddenFlags()
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{
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CWsClientWindow *win=this;
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FOREVER
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{
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TUint oldHiddenFlag=win->iFlags&EFlagHidden;
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win->ResetHiddenFlag();
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if ((win->iFlags&EFlagHidden)!=oldHiddenFlag) // If hidden status hasn't changed nothing to do
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{
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win->SetElementOpacity(IsVisible() ? 0xFF : 0x00); // Update element visibility
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if (win->Child())
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{
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win=win->Child();
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continue;
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}
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}
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if (win==this)
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return;
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while(!win->NextSibling())
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{
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win=(CWsClientWindow *)win->BaseParent();
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if (win==this)
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return;
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}
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win=win->NextSibling();
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} // for loop ends
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}
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void CWsClientWindow::OffsetBaseArea(const TPoint &aOffset)
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{
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iBaseArea->Offset(aOffset);
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//If the given window's position changes, then update.
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if (aOffset.iX || aOffset.iY)
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{
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UpdateElementExtent(&aOffset);
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}
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}
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void CWsClientWindow::CalcBaseArea()
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//
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// The windows basic area before any clipping is done
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//
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{
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TInt cornerType=iCornerData&ECornerTypeMask;
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if (cornerType==EWindowCornerRegion)
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iBaseArea->ClipRect(FullRect());
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else
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{
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TSize size=Size();
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iBaseArea->Clear();
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const TPoint *corners=NULL;
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TInt count=0;
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switch(cornerType)
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{
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case EWindowCorner1:
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count=sizeof(corner1)/sizeof(TPoint);
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corners=corner1;
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break;
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case EWindowCorner2:
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count=sizeof(corner2)/sizeof(TPoint);
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corners=corner2;
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break;
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case EWindowCorner3:
|
|
sl@0
|
303 |
count=sizeof(corner3)/sizeof(TPoint);
|
|
sl@0
|
304 |
corners=corner3;
|
|
sl@0
|
305 |
break;
|
|
sl@0
|
306 |
case EWindowCorner5:
|
|
sl@0
|
307 |
count=sizeof(corner5)/sizeof(TPoint);
|
|
sl@0
|
308 |
corners=corner5;
|
|
sl@0
|
309 |
break;
|
|
sl@0
|
310 |
default:
|
|
sl@0
|
311 |
break;
|
|
sl@0
|
312 |
}
|
|
sl@0
|
313 |
TInt top=0;
|
|
sl@0
|
314 |
TInt bot=size.iHeight;
|
|
sl@0
|
315 |
for(TInt index=0;index<count;index++)
|
|
sl@0
|
316 |
{
|
|
sl@0
|
317 |
TInt xadjust=corners[index].iX;
|
|
sl@0
|
318 |
TInt yadjust=corners[index].iY;
|
|
sl@0
|
319 |
if ((iCornerData&(EWindowCornerNotTL|EWindowCornerNotTR))!=(EWindowCornerNotTL|EWindowCornerNotTR))
|
|
sl@0
|
320 |
{
|
|
sl@0
|
321 |
iBaseArea->AddRect(TRect(iCornerData&EWindowCornerNotTL?0:xadjust,top,
|
|
sl@0
|
322 |
size.iWidth-(iCornerData&EWindowCornerNotTR?0:xadjust),top+yadjust));
|
|
sl@0
|
323 |
top+=yadjust;
|
|
sl@0
|
324 |
}
|
|
sl@0
|
325 |
if ((iCornerData&(EWindowCornerNotBL|EWindowCornerNotBR))!=(EWindowCornerNotBL|EWindowCornerNotBR))
|
|
sl@0
|
326 |
{
|
|
sl@0
|
327 |
iBaseArea->AddRect(TRect(iCornerData&EWindowCornerNotBL?0:xadjust,bot-yadjust,
|
|
sl@0
|
328 |
size.iWidth-(iCornerData&EWindowCornerNotBR?0:xadjust),bot));
|
|
sl@0
|
329 |
bot-=yadjust;
|
|
sl@0
|
330 |
}
|
|
sl@0
|
331 |
}
|
|
sl@0
|
332 |
iBaseArea->AddRect(TRect(0,top,size.iWidth,bot));
|
|
sl@0
|
333 |
iBaseArea->Offset(Origin());
|
|
sl@0
|
334 |
iBaseArea->ClipRect(FullRect());
|
|
sl@0
|
335 |
iBaseArea->Sort();
|
|
sl@0
|
336 |
}
|
|
sl@0
|
337 |
}
|
|
sl@0
|
338 |
|
|
sl@0
|
339 |
void CWsClientWindow::GenerateArea(RWsRegion &aArea, TBool aClipTranslucent) const
|
|
sl@0
|
340 |
//
|
|
sl@0
|
341 |
// Create the window area list.
|
|
sl@0
|
342 |
//
|
|
sl@0
|
343 |
{
|
|
sl@0
|
344 |
aArea.Clear();
|
|
sl@0
|
345 |
if (IsVisible())
|
|
sl@0
|
346 |
{
|
|
sl@0
|
347 |
aArea.Copy(*iBaseArea);
|
|
sl@0
|
348 |
aArea.ClipRect(iAbs);
|
|
sl@0
|
349 |
const CWsClientWindow *win=this;
|
|
sl@0
|
350 |
FOREVER
|
|
sl@0
|
351 |
{
|
|
sl@0
|
352 |
if (win->IsTopClientWindow())
|
|
sl@0
|
353 |
break;
|
|
sl@0
|
354 |
ClipWindows(aArea,(CWsClientWindow *)win->BaseParent()->BaseChild(),win,aClipTranslucent);
|
|
sl@0
|
355 |
win=(CWsClientWindow *)win->iParent;
|
|
sl@0
|
356 |
}
|
|
sl@0
|
357 |
TInt tidyCount=0;
|
|
sl@0
|
358 |
for(const CWsTopClientWindow *cwin=RootWindow()->FirstTopClientWindow();aArea.Count() && cwin!=win;cwin=cwin->NextSiblingMultiParent())
|
|
sl@0
|
359 |
{
|
|
sl@0
|
360 |
if (!tidyCount--)
|
|
sl@0
|
361 |
{
|
|
sl@0
|
362 |
aArea.Tidy();
|
|
sl@0
|
363 |
tidyCount=ETidyCountSetting; // Tidy every ETidyCountSetting times around
|
|
sl@0
|
364 |
}
|
|
sl@0
|
365 |
if (cwin->IsVisible())
|
|
sl@0
|
366 |
{
|
|
sl@0
|
367 |
if (cwin->IsTranslucent() && !aClipTranslucent)
|
|
sl@0
|
368 |
{
|
|
sl@0
|
369 |
if (cwin->iUserDefinedOpaqueRegion)
|
|
sl@0
|
370 |
{
|
|
sl@0
|
371 |
aArea.SubRegion(*cwin->iUserDefinedOpaqueRegion);
|
|
sl@0
|
372 |
}
|
|
sl@0
|
373 |
}
|
|
sl@0
|
374 |
else
|
|
sl@0
|
375 |
{
|
|
sl@0
|
376 |
aArea.SubRegion(*cwin->iBaseArea);
|
|
sl@0
|
377 |
}
|
|
sl@0
|
378 |
}
|
|
sl@0
|
379 |
}
|
|
sl@0
|
380 |
aArea.Tidy();
|
|
sl@0
|
381 |
}
|
|
sl@0
|
382 |
}
|
|
sl@0
|
383 |
|
|
sl@0
|
384 |
void CWsClientWindow::ClipWindows(TRegion ®ion,const CWsClientWindow *start, const CWsClientWindow *end, TBool aClipTranslucent)
|
|
sl@0
|
385 |
//
|
|
sl@0
|
386 |
// Remove out of the region the opaque part of the abs rect of all the windows starting from 'start'
|
|
sl@0
|
387 |
// along the sibling list to (and not including) the end window.
|
|
sl@0
|
388 |
//
|
|
sl@0
|
389 |
{
|
|
sl@0
|
390 |
for(const CWsClientWindow *win=start;region.Count() && win!=end;win=win->NextSibling())
|
|
sl@0
|
391 |
{
|
|
sl@0
|
392 |
if (win->IsVisible())
|
|
sl@0
|
393 |
{
|
|
sl@0
|
394 |
if (win->IsTranslucent() && !aClipTranslucent)
|
|
sl@0
|
395 |
{
|
|
sl@0
|
396 |
if (win->iUserDefinedOpaqueRegion)
|
|
sl@0
|
397 |
{
|
|
sl@0
|
398 |
region.SubRegion(*win->iUserDefinedOpaqueRegion);
|
|
sl@0
|
399 |
}
|
|
sl@0
|
400 |
}
|
|
sl@0
|
401 |
else
|
|
sl@0
|
402 |
{
|
|
sl@0
|
403 |
region.SubRegion(*win->iBaseArea);
|
|
sl@0
|
404 |
}
|
|
sl@0
|
405 |
}
|
|
sl@0
|
406 |
}
|
|
sl@0
|
407 |
}
|
|
sl@0
|
408 |
|
|
sl@0
|
409 |
void CWsClientWindow::GenerateTopRegion(RWsRegion& aRegion) const
|
|
sl@0
|
410 |
{
|
|
sl@0
|
411 |
GenerateArea(aRegion,ETrue);
|
|
sl@0
|
412 |
if (iChild)
|
|
sl@0
|
413 |
ClipWindows(aRegion,Child(),NULL,ETrue);
|
|
sl@0
|
414 |
}
|
|
sl@0
|
415 |
|
|
sl@0
|
416 |
void CWsClientWindow::GenerateWindowRegion(RWsRegion &aRegion) const
|
|
sl@0
|
417 |
//
|
|
sl@0
|
418 |
// Calculate the windows clipping region without using the usual stored iArea or iRegion fields
|
|
sl@0
|
419 |
// this function is used by the screen backup code to calculate "what if" regions to work out
|
|
sl@0
|
420 |
// whether something would be visible if the backed up window didn't exist, on this basis we
|
|
sl@0
|
421 |
// don't want to modify the existing copies of iArea & iRegion.
|
|
sl@0
|
422 |
//
|
|
sl@0
|
423 |
{
|
|
sl@0
|
424 |
GenerateArea(aRegion,EFalse);
|
|
sl@0
|
425 |
if (iChild)
|
|
sl@0
|
426 |
ClipWindows(aRegion,Child(),NULL,EFalse);
|
|
sl@0
|
427 |
}
|
|
sl@0
|
428 |
|
|
sl@0
|
429 |
const TRegion *CWsClientWindow::DrawingRegion()
|
|
sl@0
|
430 |
{
|
|
sl@0
|
431 |
return (&iRedraw->BaseDrawRegion());
|
|
sl@0
|
432 |
}
|
|
sl@0
|
433 |
|
|
sl@0
|
434 |
void CWsClientWindow::RecalcChildAbs(const TPoint *aOffset)
|
|
sl@0
|
435 |
{
|
|
sl@0
|
436 |
CWsClientWindow *win=this;
|
|
sl@0
|
437 |
FOREVER
|
|
sl@0
|
438 |
{
|
|
sl@0
|
439 |
FOREVER
|
|
sl@0
|
440 |
{
|
|
sl@0
|
441 |
win->SetAbsFromRel();
|
|
sl@0
|
442 |
if (aOffset)
|
|
sl@0
|
443 |
win->OffsetBaseArea(*aOffset);
|
|
sl@0
|
444 |
if (win->Child()==NULL)
|
|
sl@0
|
445 |
break;
|
|
sl@0
|
446 |
win=win->Child();
|
|
sl@0
|
447 |
}
|
|
sl@0
|
448 |
FOREVER
|
|
sl@0
|
449 |
{
|
|
sl@0
|
450 |
if (win==this)
|
|
sl@0
|
451 |
return;
|
|
sl@0
|
452 |
if (win->NextSibling()!=NULL)
|
|
sl@0
|
453 |
{
|
|
sl@0
|
454 |
win=win->NextSibling();
|
|
sl@0
|
455 |
break;
|
|
sl@0
|
456 |
}
|
|
sl@0
|
457 |
win=(CWsClientWindow *)win->iParent; // The cast is safe as the loop is aborted when win==this
|
|
sl@0
|
458 |
}
|
|
sl@0
|
459 |
}
|
|
sl@0
|
460 |
}
|
|
sl@0
|
461 |
|
|
sl@0
|
462 |
void CWsClientWindow::SetAbsFromRel()
|
|
sl@0
|
463 |
{
|
|
sl@0
|
464 |
iOrigin=iRel.iTl+iParent->Origin();
|
|
sl@0
|
465 |
iAbs=iRel;
|
|
sl@0
|
466 |
iAbs.Move(iParent->Origin());
|
|
sl@0
|
467 |
iAbs.Intersection(iParent->AbsRect());
|
|
sl@0
|
468 |
}
|
|
sl@0
|
469 |
|
|
sl@0
|
470 |
void CWsClientWindow::SetExtentL(const TPoint *aPos,const TSize *aSize)
|
|
sl@0
|
471 |
{
|
|
sl@0
|
472 |
if (iParent==NULL)
|
|
sl@0
|
473 |
OwnerPanic(EWservPanicParentDeleted);
|
|
sl@0
|
474 |
TPoint offset = TPoint(0,0);
|
|
sl@0
|
475 |
TSize oldSize;
|
|
sl@0
|
476 |
TSize newSize;
|
|
sl@0
|
477 |
TBool sizeChanged = EFalse;
|
|
sl@0
|
478 |
TBool posChanged = EFalse;
|
|
sl@0
|
479 |
|
|
sl@0
|
480 |
if (aPos)
|
|
sl@0
|
481 |
{
|
|
sl@0
|
482 |
offset = *aPos+iParent->Origin()-iOrigin;
|
|
sl@0
|
483 |
if (offset.iX != 0 || offset.iY != 0)
|
|
sl@0
|
484 |
{
|
|
sl@0
|
485 |
posChanged = ETrue;
|
|
sl@0
|
486 |
}
|
|
sl@0
|
487 |
}
|
|
sl@0
|
488 |
|
|
sl@0
|
489 |
if (posChanged)
|
|
sl@0
|
490 |
{
|
|
sl@0
|
491 |
TWalkWindowTreeScheduleRedraws wwt;
|
|
sl@0
|
492 |
WalkWindowTree(wwt, EWalkChildren);
|
|
sl@0
|
493 |
}
|
|
sl@0
|
494 |
|
|
sl@0
|
495 |
if (aSize)
|
|
sl@0
|
496 |
{
|
|
sl@0
|
497 |
newSize=*aSize;
|
|
sl@0
|
498 |
if (newSize.iWidth<0)
|
|
sl@0
|
499 |
newSize.iWidth=0;
|
|
sl@0
|
500 |
if (newSize.iHeight<0)
|
|
sl@0
|
501 |
newSize.iHeight=0;
|
|
sl@0
|
502 |
// This should be the only part of resizing that can fail
|
|
sl@0
|
503 |
// and it can only fail for backedup windows.
|
|
sl@0
|
504 |
iRedraw->PrepareForResizeL(newSize,oldSize);
|
|
sl@0
|
505 |
sizeChanged = *aSize != iRel.Size();
|
|
sl@0
|
506 |
}
|
|
sl@0
|
507 |
|
|
sl@0
|
508 |
if (posChanged)
|
|
sl@0
|
509 |
{
|
|
sl@0
|
510 |
iRel.Move(offset);
|
|
sl@0
|
511 |
RecalcChildAbs(&offset); // Also calls UpdateElementExtent(offset)
|
|
sl@0
|
512 |
TWalkWindowTreeOffsetTransparentRegions offsetTransparent(offset);
|
|
sl@0
|
513 |
WalkWindowTree(offsetTransparent, EWalkChildren);
|
|
sl@0
|
514 |
}
|
|
sl@0
|
515 |
|
|
sl@0
|
516 |
if (sizeChanged)
|
|
sl@0
|
517 |
{
|
|
sl@0
|
518 |
iRel.SetSize(newSize);
|
|
sl@0
|
519 |
RecalcChildAbs(NULL);
|
|
sl@0
|
520 |
CalcBaseArea();
|
|
sl@0
|
521 |
iRedraw->Resize(newSize,oldSize);
|
|
sl@0
|
522 |
if (Redraw()->HasElement())
|
|
sl@0
|
523 |
UpdateElementExtent();
|
|
sl@0
|
524 |
}
|
|
sl@0
|
525 |
|
|
sl@0
|
526 |
if ((posChanged || sizeChanged) && Redraw()->HasElement())
|
|
sl@0
|
527 |
{
|
|
sl@0
|
528 |
TRect interSection(iParent->Origin(), iParent->Size());
|
|
sl@0
|
529 |
interSection.Intersection(FullRect());
|
|
sl@0
|
530 |
if (interSection == FullRect())
|
|
sl@0
|
531 |
{
|
|
sl@0
|
532 |
// There is no any clipping in this case
|
|
sl@0
|
533 |
interSection = TRect();
|
|
sl@0
|
534 |
}
|
|
sl@0
|
535 |
// Get the corresponding source rectangle for the element
|
|
sl@0
|
536 |
if (!iOriginalSrcElementRect.IsEmpty() && !iOriginalDestElementRect.IsEmpty() && !iAbs.IsEmpty())
|
|
sl@0
|
537 |
{
|
|
sl@0
|
538 |
MWsElement* element = Screen()->WindowElements().GetElementFromWindow(*this);
|
|
sl@0
|
539 |
if (element)
|
|
sl@0
|
540 |
{
|
|
sl@0
|
541 |
element->SetDestinationClippingRect(interSection);
|
|
sl@0
|
542 |
}
|
|
sl@0
|
543 |
}
|
|
sl@0
|
544 |
}
|
|
sl@0
|
545 |
|
|
sl@0
|
546 |
if (posChanged || sizeChanged)
|
|
sl@0
|
547 |
{
|
|
sl@0
|
548 |
iRedraw->ClipInvalidRegion(TRect(iRel.Size()));
|
|
sl@0
|
549 |
iRedraw->Moved();
|
|
sl@0
|
550 |
ScheduleRegionUpdate(NULL);
|
|
sl@0
|
551 |
TWalkWindowTreeRecalcOpaque recalcOpaque;
|
|
sl@0
|
552 |
WalkWindowTree(recalcOpaque, EWalkChildren);
|
|
sl@0
|
553 |
|
|
sl@0
|
554 |
MWsWindowTreeObserver* windowTreeObserver = Screen()->WindowTreeObserver();
|
|
sl@0
|
555 |
if (windowTreeObserver)
|
|
sl@0
|
556 |
{
|
|
sl@0
|
557 |
TRect rect = FullRect();
|
|
sl@0
|
558 |
windowTreeObserver->NodeExtentChanged(*this, rect);
|
|
sl@0
|
559 |
|
|
sl@0
|
560 |
for (CWsAnim* anim = iAnimList; anim; anim = anim->Next())
|
|
sl@0
|
561 |
{
|
|
sl@0
|
562 |
windowTreeObserver->NodeExtentChanged(*anim, rect);
|
|
sl@0
|
563 |
}
|
|
sl@0
|
564 |
}
|
|
sl@0
|
565 |
}
|
|
sl@0
|
566 |
}
|
|
sl@0
|
567 |
|
|
sl@0
|
568 |
|
|
sl@0
|
569 |
void CWsClientWindow::GetElementFlipAndRotation(TBool& aElemetFlip, MWsElement::TElementRotation& aElemenetRotation)
|
|
sl@0
|
570 |
{
|
|
sl@0
|
571 |
MWsElement* element = Screen()->WindowElements().GetElementFromWindow(*this);
|
|
sl@0
|
572 |
if (element)
|
|
sl@0
|
573 |
{
|
|
sl@0
|
574 |
aElemetFlip = element->SourceFlipping();
|
|
sl@0
|
575 |
aElemenetRotation = element->SourceRotation();
|
|
sl@0
|
576 |
}
|
|
sl@0
|
577 |
}
|
|
sl@0
|
578 |
|
|
sl@0
|
579 |
void CWsClientWindow::Scroll(const TRect &aClipRect, const TPoint &aOffset, const TRect &aRect)
|
|
sl@0
|
580 |
{
|
|
sl@0
|
581 |
if (iParent==NULL)
|
|
sl@0
|
582 |
OwnerPanic(EWservPanicParentDeleted);
|
|
sl@0
|
583 |
|
|
sl@0
|
584 |
//
|
|
sl@0
|
585 |
iRedraw->Scroll(aClipRect, aOffset,aRect);
|
|
sl@0
|
586 |
//
|
|
sl@0
|
587 |
CWsTop::TriggerRedraws(RootWindow());
|
|
sl@0
|
588 |
}
|
|
sl@0
|
589 |
|
|
sl@0
|
590 |
void CWsClientWindow::DeleteBaseArea()
|
|
sl@0
|
591 |
{
|
|
sl@0
|
592 |
WS_ASSERT_DEBUG(iBaseArea!=&nullRegion, EWsPanicRegionNull);
|
|
sl@0
|
593 |
if ((iCornerData&ECornerTypeMask)==EWindowCornerRegion)
|
|
sl@0
|
594 |
((RWsRegion *)iBaseArea)->Destroy();
|
|
sl@0
|
595 |
else
|
|
sl@0
|
596 |
{
|
|
sl@0
|
597 |
delete iBaseArea;
|
|
sl@0
|
598 |
}
|
|
sl@0
|
599 |
iBaseArea=NULL;
|
|
sl@0
|
600 |
}
|
|
sl@0
|
601 |
|
|
sl@0
|
602 |
CWsClientWindow::~CWsClientWindow()
|
|
sl@0
|
603 |
{
|
|
sl@0
|
604 |
while(iVisibleRegionTrackingCounter>0)
|
|
sl@0
|
605 |
{
|
|
sl@0
|
606 |
SetupVisibleRegionTracking(EFalse);
|
|
sl@0
|
607 |
}
|
|
sl@0
|
608 |
if (iBaseWinFlags&EBaseWinNodeCreated)
|
|
sl@0
|
609 |
{
|
|
sl@0
|
610 |
MWsWindowTreeObserver* const windowTreeObserver = Screen()->WindowTreeObserver();
|
|
sl@0
|
611 |
if (windowTreeObserver)
|
|
sl@0
|
612 |
{
|
|
sl@0
|
613 |
windowTreeObserver->NodeReleased(*this);
|
|
sl@0
|
614 |
iBaseWinFlags &= ~EBaseWinNodeCreated;
|
|
sl@0
|
615 |
}
|
|
sl@0
|
616 |
}
|
|
sl@0
|
617 |
Shutdown();
|
|
sl@0
|
618 |
SetUserTransparentRegion(0);
|
|
sl@0
|
619 |
CWsPassword::WindowDestroyed(this);
|
|
sl@0
|
620 |
}
|
|
sl@0
|
621 |
|
|
sl@0
|
622 |
void CWsClientWindow::Shutdown()
|
|
sl@0
|
623 |
//
|
|
sl@0
|
624 |
// Destroy a window, disconnects from the window tree and destroys all it's child windows
|
|
sl@0
|
625 |
//
|
|
sl@0
|
626 |
{
|
|
sl@0
|
627 |
iFlags|=EFlagShutDownInProgress;
|
|
sl@0
|
628 |
if (CClick::IsHandler())
|
|
sl@0
|
629 |
{
|
|
sl@0
|
630 |
TWindowCloseData params;
|
|
sl@0
|
631 |
params.iClientHandle=iClientHandle;
|
|
sl@0
|
632 |
//if parent already shutdown (or disconnected) send 0
|
|
sl@0
|
633 |
params.iWindowGroupId = (iParent) ? WinGroup()->Identifier() : 0;
|
|
sl@0
|
634 |
CClick::OtherEvent(EEventWindowClose,¶ms);
|
|
sl@0
|
635 |
}
|
|
sl@0
|
636 |
|
|
sl@0
|
637 |
RemoveAllKeyRects();
|
|
sl@0
|
638 |
while(iWinGcList)
|
|
sl@0
|
639 |
iWinGcList->Deactivate();
|
|
sl@0
|
640 |
//
|
|
sl@0
|
641 |
iFlags|=EFlagInvisible; // First make it invisble
|
|
sl@0
|
642 |
if (iParent) // In case window wasn't fully constructed
|
|
sl@0
|
643 |
ResetHiddenFlags();
|
|
sl@0
|
644 |
//
|
|
sl@0
|
645 |
CWsWindow::Shutdown();
|
|
sl@0
|
646 |
DeleteBaseArea();
|
|
sl@0
|
647 |
CWsPointerBuffer::Disconnect(this);
|
|
sl@0
|
648 |
iFlags&=~EFlagShutDownInProgress;
|
|
sl@0
|
649 |
}
|
|
sl@0
|
650 |
|
|
sl@0
|
651 |
void CWsClientWindow::Activate()
|
|
sl@0
|
652 |
{
|
|
sl@0
|
653 |
if (iFlags&EFlagActive)
|
|
sl@0
|
654 |
OwnerPanic(EWservPanicWindowActive);
|
|
sl@0
|
655 |
iFlags|=EFlagActive;
|
|
sl@0
|
656 |
|
|
sl@0
|
657 |
ResetHiddenFlags();
|
|
sl@0
|
658 |
|
|
sl@0
|
659 |
MWsWindowTreeObserver* const windowTreeObserver = Screen()->WindowTreeObserver();
|
|
sl@0
|
660 |
if (windowTreeObserver)
|
|
sl@0
|
661 |
{
|
|
sl@0
|
662 |
windowTreeObserver->NodeExtentChanged(*this, FullRect());
|
|
sl@0
|
663 |
windowTreeObserver->NodeActivated(*this);
|
|
sl@0
|
664 |
}
|
|
sl@0
|
665 |
}
|
|
sl@0
|
666 |
|
|
sl@0
|
667 |
TBool CWsClientWindow::IsActivated() const
|
|
sl@0
|
668 |
{
|
|
sl@0
|
669 |
return (iFlags&EFlagActive)!=EFalse;
|
|
sl@0
|
670 |
}
|
|
sl@0
|
671 |
|
|
sl@0
|
672 |
void CWsClientWindow::SetCornerTypeL(TCornerType aCornerType, TInt aCornerFlags, TRegion *aNewBaseArea, TBool aNotifyShapeChanged)
|
|
sl@0
|
673 |
{
|
|
sl@0
|
674 |
TRegion *baseArea=NULL;
|
|
sl@0
|
675 |
if (aCornerFlags&ECornerTypeMask)
|
|
sl@0
|
676 |
OwnerPanic(EWservPanicCornerParams);
|
|
sl@0
|
677 |
|
|
sl@0
|
678 |
switch (aCornerType)
|
|
sl@0
|
679 |
{
|
|
sl@0
|
680 |
case EWindowCornerSquare:
|
|
sl@0
|
681 |
baseArea=new(ELeave) TRegionFix<1>();
|
|
sl@0
|
682 |
break;
|
|
sl@0
|
683 |
case EWindowCorner1:
|
|
sl@0
|
684 |
baseArea=new(ELeave) TRegionFix<3>();
|
|
sl@0
|
685 |
break;
|
|
sl@0
|
686 |
case EWindowCorner2:
|
|
sl@0
|
687 |
case EWindowCorner3:
|
|
sl@0
|
688 |
baseArea=new(ELeave) TRegionFix<5>();
|
|
sl@0
|
689 |
break;
|
|
sl@0
|
690 |
case EWindowCorner5:
|
|
sl@0
|
691 |
baseArea=new(ELeave) TRegionFix<9>();
|
|
sl@0
|
692 |
break;
|
|
sl@0
|
693 |
case EWindowCornerRegion:
|
|
sl@0
|
694 |
User::LeaveIfNull(baseArea=aNewBaseArea);
|
|
sl@0
|
695 |
baseArea->Offset(Origin());
|
|
sl@0
|
696 |
break;
|
|
sl@0
|
697 |
default:
|
|
sl@0
|
698 |
OwnerPanic(EWservPanicCornerParams);
|
|
sl@0
|
699 |
}
|
|
sl@0
|
700 |
DeleteBaseArea();
|
|
sl@0
|
701 |
iCornerData=aCornerType;
|
|
sl@0
|
702 |
iCornerData|=aCornerFlags;
|
|
sl@0
|
703 |
iBaseArea=baseArea;
|
|
sl@0
|
704 |
CalcBaseArea();
|
|
sl@0
|
705 |
ScheduleRegionUpdate(NULL);
|
|
sl@0
|
706 |
|
|
sl@0
|
707 |
if ( aNotifyShapeChanged )
|
|
sl@0
|
708 |
{
|
|
sl@0
|
709 |
MWsWindowTreeObserver* const windowTreeObserver = Screen()->WindowTreeObserver();
|
|
sl@0
|
710 |
if (windowTreeObserver)
|
|
sl@0
|
711 |
{
|
|
sl@0
|
712 |
windowTreeObserver->AttributeChanged(*this, MWsWindowTreeObserver::EWindowShape);
|
|
sl@0
|
713 |
}
|
|
sl@0
|
714 |
}
|
|
sl@0
|
715 |
}
|
|
sl@0
|
716 |
|
|
sl@0
|
717 |
void CWsClientWindow::SetVisible(TBool aState)
|
|
sl@0
|
718 |
{
|
|
sl@0
|
719 |
if (aState)
|
|
sl@0
|
720 |
{
|
|
sl@0
|
721 |
if (iParent==NULL)
|
|
sl@0
|
722 |
OwnerPanic(EWservPanicParentDeleted);
|
|
sl@0
|
723 |
if (!(iFlags&EFlagInvisible)) // Already visible
|
|
sl@0
|
724 |
return;
|
|
sl@0
|
725 |
iFlags&=~EFlagInvisible;
|
|
sl@0
|
726 |
ResetHiddenFlags();
|
|
sl@0
|
727 |
}
|
|
sl@0
|
728 |
else
|
|
sl@0
|
729 |
{
|
|
sl@0
|
730 |
if (iFlags&EFlagInvisible || !iParent) // Already invisible or parent has been deleted
|
|
sl@0
|
731 |
return;
|
|
sl@0
|
732 |
TWalkWindowTreePurgeEvents wwt;
|
|
sl@0
|
733 |
WalkWindowTree(wwt,EWalkChildren); // Destroy all events on this and all children
|
|
sl@0
|
734 |
iFlags|=EFlagInvisible;
|
|
sl@0
|
735 |
ResetHiddenFlags();
|
|
sl@0
|
736 |
}
|
|
sl@0
|
737 |
|
|
sl@0
|
738 |
MWsWindowTreeObserver* const windowTreeObserver = Screen()->WindowTreeObserver();
|
|
sl@0
|
739 |
if (windowTreeObserver)
|
|
sl@0
|
740 |
{
|
|
sl@0
|
741 |
windowTreeObserver->FlagChanged(*this, MWsWindowTreeObserver::EVisible, aState);
|
|
sl@0
|
742 |
}
|
|
sl@0
|
743 |
}
|
|
sl@0
|
744 |
|
|
sl@0
|
745 |
void CWsClientWindow::CommandL(TInt aOpcode, const TAny *aCmdData)
|
|
sl@0
|
746 |
{
|
|
sl@0
|
747 |
#ifdef _DEBUG
|
|
sl@0
|
748 |
// Save root window for performing CheckTree at the end of this func.
|
|
sl@0
|
749 |
// When aOpcode is EWsWinOpFree, this object would've been destroyed
|
|
sl@0
|
750 |
// and a call to RootWindow() in that case would be impossible
|
|
sl@0
|
751 |
CWsRootWindow* rootWindow=RootWindow();
|
|
sl@0
|
752 |
#endif
|
|
sl@0
|
753 |
TWsWinCmdUnion pData;
|
|
sl@0
|
754 |
pData.any=aCmdData;
|
|
sl@0
|
755 |
if (CWsWindowBase::CommandL(aOpcode,pData)==EFalse)
|
|
sl@0
|
756 |
{
|
|
sl@0
|
757 |
switch(aOpcode)
|
|
sl@0
|
758 |
{
|
|
sl@0
|
759 |
case EWsWinOpActivate:
|
|
sl@0
|
760 |
Activate();
|
|
sl@0
|
761 |
break;
|
|
sl@0
|
762 |
case EWsWinOpSetPos:
|
|
sl@0
|
763 |
SetExtentL(pData.pos,NULL);
|
|
sl@0
|
764 |
break;
|
|
sl@0
|
765 |
case EWsWinOpSetExtent:
|
|
sl@0
|
766 |
case EWsWinOpSetExtentErr:
|
|
sl@0
|
767 |
SetExtentL(&pData.SetEx->pos,&pData.SetEx->size);
|
|
sl@0
|
768 |
break;
|
|
sl@0
|
769 |
case EWsWinOpSetSize:
|
|
sl@0
|
770 |
case EWsWinOpSetSizeErr:
|
|
sl@0
|
771 |
SetExtentL(NULL,pData.size);
|
|
sl@0
|
772 |
break;
|
|
sl@0
|
773 |
case EWsWinOpInquireOffset:
|
|
sl@0
|
774 |
CWsClient::ReplyPoint(InquireOffset(*pData.UInt));
|
|
sl@0
|
775 |
break;
|
|
sl@0
|
776 |
case EWsWinOpPosition:
|
|
sl@0
|
777 |
CWsClient::ReplyPoint(iRel.iTl);
|
|
sl@0
|
778 |
break;
|
|
sl@0
|
779 |
case EWsWinOpAbsPosition:
|
|
sl@0
|
780 |
CWsClient::ReplyPoint(iOrigin);
|
|
sl@0
|
781 |
break;
|
|
sl@0
|
782 |
case EWsWinOpSize:
|
|
sl@0
|
783 |
CWsClient::ReplySize(iRel.Size());
|
|
sl@0
|
784 |
break;
|
|
sl@0
|
785 |
case EWsWinOpTestInvariant:
|
|
sl@0
|
786 |
SetReply(EFalse);
|
|
sl@0
|
787 |
break;
|
|
sl@0
|
788 |
case EWsWinOpPointerFilter:
|
|
sl@0
|
789 |
{
|
|
sl@0
|
790 |
TUint old=iPointerFilter;
|
|
sl@0
|
791 |
iPointerFilter&=~pData.PointerFilter->mask;
|
|
sl@0
|
792 |
iPointerFilter|=pData.PointerFilter->mask&pData.PointerFilter->flags;
|
|
sl@0
|
793 |
if (old&EPointerFilterEnterExit)
|
|
sl@0
|
794 |
TWsPointer::ReLogWindow(this);
|
|
sl@0
|
795 |
}
|
|
sl@0
|
796 |
break;
|
|
sl@0
|
797 |
case EWsWinOpSetPointerGrab:
|
|
sl@0
|
798 |
if (*pData.Bool==EFalse)
|
|
sl@0
|
799 |
iFlags&=~EFlagPointerGrab;
|
|
sl@0
|
800 |
else
|
|
sl@0
|
801 |
iFlags|=EFlagPointerGrab;
|
|
sl@0
|
802 |
break;
|
|
sl@0
|
803 |
case EWsWinOpClaimPointerGrab:
|
|
sl@0
|
804 |
{
|
|
sl@0
|
805 |
if (!iParent)
|
|
sl@0
|
806 |
OwnerPanic(EWservPanicParentDeleted);
|
|
sl@0
|
807 |
|
|
sl@0
|
808 |
TInt errNo = TWsPointer::ClaimGrab(this,*pData.GrabControl);
|
|
sl@0
|
809 |
if(TWsWinCmdGrabControl::ESendReply & pData.GrabControl->flags)
|
|
sl@0
|
810 |
{
|
|
sl@0
|
811 |
// To avoid the reply-generated-flush, only do this for the new APIs, not the old ones.
|
|
sl@0
|
812 |
SetReply(errNo);
|
|
sl@0
|
813 |
}
|
|
sl@0
|
814 |
}
|
|
sl@0
|
815 |
break;
|
|
sl@0
|
816 |
case EWsWinOpSetPointerCapture:
|
|
sl@0
|
817 |
iFlags&=~(EFlagPointerCaptured|EFlagPointerCaptureDragDrop|EFlagPointerCaptureAllGroups);
|
|
sl@0
|
818 |
if ((*pData.UInt)&RWindowBase::TCaptureFlagEnabled)
|
|
sl@0
|
819 |
{
|
|
sl@0
|
820 |
iFlags|=EFlagPointerCaptured;
|
|
sl@0
|
821 |
if ((*pData.UInt)&RWindowBase::TCaptureFlagDragDrop)
|
|
sl@0
|
822 |
iFlags|=EFlagPointerCaptureDragDrop;
|
|
sl@0
|
823 |
if ((*pData.UInt)&RWindowBase::TCaptureFlagAllGroups)
|
|
sl@0
|
824 |
iFlags|=EFlagPointerCaptureAllGroups;
|
|
sl@0
|
825 |
|
|
sl@0
|
826 |
}
|
|
sl@0
|
827 |
TWsPointer::ReLogPointersCurrentWindows();
|
|
sl@0
|
828 |
break;
|
|
sl@0
|
829 |
case EWsWinOpSetPointerCapturePriority:
|
|
sl@0
|
830 |
iPointerCapturePriority=*pData.Int;
|
|
sl@0
|
831 |
break;
|
|
sl@0
|
832 |
case EWsWinOpGetPointerCapturePriority:
|
|
sl@0
|
833 |
SetReply(iPointerCapturePriority);
|
|
sl@0
|
834 |
break;
|
|
sl@0
|
835 |
case EWsWinOpSetVisible:
|
|
sl@0
|
836 |
SetVisible(*pData.Bool);
|
|
sl@0
|
837 |
break;
|
|
sl@0
|
838 |
case EWsWinOpScroll:
|
|
sl@0
|
839 |
{
|
|
sl@0
|
840 |
TPoint origin(0,0);
|
|
sl@0
|
841 |
TRect src(TRect(origin,iRel.Size()));
|
|
sl@0
|
842 |
src.Move(-pData.ScrollRect->offset);
|
|
sl@0
|
843 |
Scroll(TRect(origin,iRel.Size()),pData.ScrollRect->offset,src);
|
|
sl@0
|
844 |
}
|
|
sl@0
|
845 |
break;
|
|
sl@0
|
846 |
case EWsWinOpScrollClip:
|
|
sl@0
|
847 |
{
|
|
sl@0
|
848 |
TPoint origin(0,0);
|
|
sl@0
|
849 |
TRect src(TRect(origin,iRel.Size()));
|
|
sl@0
|
850 |
src.Move(-pData.ScrollRect->offset);
|
|
sl@0
|
851 |
TRect clip(pData.ScrollRect->clip);
|
|
sl@0
|
852 |
Scroll(clip,pData.ScrollRect->offset,src);
|
|
sl@0
|
853 |
}
|
|
sl@0
|
854 |
break;
|
|
sl@0
|
855 |
case EWsWinOpScrollRect:
|
|
sl@0
|
856 |
{
|
|
sl@0
|
857 |
TRect src(pData.ScrollRect->rect);
|
|
sl@0
|
858 |
Scroll(TRect(TPoint(0,0),iRel.Size()),pData.ScrollRect->offset,src);
|
|
sl@0
|
859 |
}
|
|
sl@0
|
860 |
break;
|
|
sl@0
|
861 |
case EWsWinOpScrollClipRect:
|
|
sl@0
|
862 |
{
|
|
sl@0
|
863 |
TRect src(pData.ScrollRect->rect);
|
|
sl@0
|
864 |
TRect clip(pData.ScrollRect->clip);
|
|
sl@0
|
865 |
Scroll(clip, pData.ScrollRect->offset,src);
|
|
sl@0
|
866 |
}
|
|
sl@0
|
867 |
break;
|
|
sl@0
|
868 |
case EWsWinOpSetOrdinalPositionPri:
|
|
sl@0
|
869 |
iOrdinalPriority=pData.OrdinalPos->ordinalPriority;
|
|
sl@0
|
870 |
SetOrdinalPosition(pData.OrdinalPos->pos);
|
|
sl@0
|
871 |
break;
|
|
sl@0
|
872 |
case EWsWinOpSetShadowHeight:
|
|
sl@0
|
873 |
OwnerPanic(EWservPanicOpcode); //this op code is deprecated, should never be generated by the client
|
|
sl@0
|
874 |
break;
|
|
sl@0
|
875 |
case EWsWinOpShadowDisabled:
|
|
sl@0
|
876 |
OwnerPanic(EWservPanicOpcode); //this op code is deprecated, should never be generated by the client
|
|
sl@0
|
877 |
break;
|
|
sl@0
|
878 |
case EWsWinOpRequiredDisplayMode:
|
|
sl@0
|
879 |
if (Backup()!=NULL)
|
|
sl@0
|
880 |
OwnerPanic(EWservPanicBackupDisplayMode);
|
|
sl@0
|
881 |
SetReply(SetRequiredDisplayModeL(*pData.DisplayMode));
|
|
sl@0
|
882 |
break;
|
|
sl@0
|
883 |
case EWsWinOpGetDisplayMode:
|
|
sl@0
|
884 |
SetReply(DisplayMode());
|
|
sl@0
|
885 |
break;
|
|
sl@0
|
886 |
case EWsWinOpRequestPointerRepeatEvent:
|
|
sl@0
|
887 |
{
|
|
sl@0
|
888 |
if (!iParent)
|
|
sl@0
|
889 |
OwnerPanic(EWservPanicParentDeleted);
|
|
sl@0
|
890 |
TInt errNo = TWsPointer::RequestPointerRepeatEvent(this,*pData.RequestPointerRepeatEvent);
|
|
sl@0
|
891 |
if(TWsWinCmdRequestPointerRepeatEvent::ERepeatFlagsSendReply & pData.RequestPointerRepeatEvent->repeatFlags)
|
|
sl@0
|
892 |
{
|
|
sl@0
|
893 |
SetReply(errNo);
|
|
sl@0
|
894 |
}
|
|
sl@0
|
895 |
}
|
|
sl@0
|
896 |
break;
|
|
sl@0
|
897 |
case EWsWinOpCancelPointerRepeatEventRequest:
|
|
sl@0
|
898 |
{
|
|
sl@0
|
899 |
TInt errNo = TWsPointer::CancelPointerRepeatEventRequest(*pData.CancelPointerRepeatEventRequest);
|
|
sl@0
|
900 |
if(TWsWinCmdCancelPointerRepeatEventRequest::ECancelRepeatFlagsSendReply & pData.RequestPointerRepeatEvent->repeatFlags)
|
|
sl@0
|
901 |
{
|
|
sl@0
|
902 |
SetReply(errNo);
|
|
sl@0
|
903 |
}
|
|
sl@0
|
904 |
}
|
|
sl@0
|
905 |
break;
|
|
sl@0
|
906 |
case EWsWinOpAllocPointerMoveBuffer:
|
|
sl@0
|
907 |
CWsPointerBuffer::ConnectL(this,pData.AllocPointerMoveBuffer->maxNumPoints,pData.AllocPointerMoveBuffer->flags);
|
|
sl@0
|
908 |
iFlags|=EFlagUsingPointerBuffer|EFlagHasPointerBuffer;
|
|
sl@0
|
909 |
break;
|
|
sl@0
|
910 |
case EWsWinOpFreePointerMoveBuffer:
|
|
sl@0
|
911 |
CWsPointerBuffer::Disconnect(this);
|
|
sl@0
|
912 |
iFlags&=~(EFlagUsingPointerBuffer|EFlagHasPointerBuffer);
|
|
sl@0
|
913 |
break;
|
|
sl@0
|
914 |
case EWsWinOpRetrievePointerMoveBuffer:
|
|
sl@0
|
915 |
CWsPointerBuffer::RetrievePointerMoveBuffer(this,*pData.Int);
|
|
sl@0
|
916 |
break;
|
|
sl@0
|
917 |
case EWsWinOpEnablePointerMoveBuffer:
|
|
sl@0
|
918 |
if (!(iFlags&EFlagHasPointerBuffer))
|
|
sl@0
|
919 |
OwnerPanic(EWservPanicNoPointerBuffer);
|
|
sl@0
|
920 |
iFlags|=EFlagUsingPointerBuffer;
|
|
sl@0
|
921 |
break;
|
|
sl@0
|
922 |
case EWsWinOpDisablePointerMoveBuffer:
|
|
sl@0
|
923 |
iFlags&=~EFlagUsingPointerBuffer;
|
|
sl@0
|
924 |
/*Fall Through*/
|
|
sl@0
|
925 |
case EWsWinOpDiscardPointerMoveBuffer:
|
|
sl@0
|
926 |
CWsPointerBuffer::DiscardPointerMoveBuffer(this);
|
|
sl@0
|
927 |
break;
|
|
sl@0
|
928 |
case EWsWinOpAddKeyRect:
|
|
sl@0
|
929 |
AddKeyRectL(pData.AddKeyRect->rect, pData.AddKeyRect->scanCode, pData.AddKeyRect->activatedByPointerSwitchOn);
|
|
sl@0
|
930 |
break;
|
|
sl@0
|
931 |
case EWsWinOpRemoveAllKeyRects:
|
|
sl@0
|
932 |
RemoveAllKeyRects();
|
|
sl@0
|
933 |
break;
|
|
sl@0
|
934 |
case EWsWinOpPasswordWindow:
|
|
sl@0
|
935 |
if (!iParent)
|
|
sl@0
|
936 |
OwnerPanic(EWservPanicParentDeleted);
|
|
sl@0
|
937 |
CWsPassword::SetPasswordWindowL(this, *pData.PasswordMode);
|
|
sl@0
|
938 |
break;
|
|
sl@0
|
939 |
case EWsWinOpEnableBackup:
|
|
sl@0
|
940 |
if (!iParent)
|
|
sl@0
|
941 |
OwnerPanic(EWservPanicParentDeleted);
|
|
sl@0
|
942 |
if (*pData.UInt==0)
|
|
sl@0
|
943 |
iBackupsRequested|=EWindowBackupAreaBehind; //For backwards compatibility
|
|
sl@0
|
944 |
else
|
|
sl@0
|
945 |
iBackupsRequested|=*pData.UInt;
|
|
sl@0
|
946 |
break;
|
|
sl@0
|
947 |
case EWsWinOpFadeBehind:
|
|
sl@0
|
948 |
{
|
|
sl@0
|
949 |
if (!iParent)
|
|
sl@0
|
950 |
OwnerPanic(EWservPanicParentDeleted);
|
|
sl@0
|
951 |
|
|
sl@0
|
952 |
TUint8 blackMap;
|
|
sl@0
|
953 |
TUint8 whiteMap;
|
|
sl@0
|
954 |
iScreen->GetFadingParams(blackMap,whiteMap);
|
|
sl@0
|
955 |
SetFadeBehind(*pData.Bool);
|
|
sl@0
|
956 |
TWalkWindowTreeSetFaded wwt(*pData.Bool,this,blackMap,whiteMap);
|
|
sl@0
|
957 |
WalkWindowTree(wwt,EWalkBehind);
|
|
sl@0
|
958 |
}
|
|
sl@0
|
959 |
break;
|
|
sl@0
|
960 |
case EWsWinOpGetIsFaded:
|
|
sl@0
|
961 |
SetReply(iFadeCount);
|
|
sl@0
|
962 |
break;
|
|
sl@0
|
963 |
case EWsWinOpGetIsNonFading:
|
|
sl@0
|
964 |
SetReply(iFlags&EFlagNonFadingWindow);
|
|
sl@0
|
965 |
break;
|
|
sl@0
|
966 |
case EWsWinOpMoveToGroup:
|
|
sl@0
|
967 |
if (!iParent)
|
|
sl@0
|
968 |
OwnerPanic(EWservPanicParentDeleted);
|
|
sl@0
|
969 |
if (iParent->WinType()!=EWinTypeGroup)
|
|
sl@0
|
970 |
OwnerPanic(EWservPanicNotTopClient);
|
|
sl@0
|
971 |
((CWsTopClientWindow*)this)->DoMoveWindowL(*pData.Int);
|
|
sl@0
|
972 |
break;
|
|
sl@0
|
973 |
case EWsWinOpTestLowPriorityRedraw:
|
|
sl@0
|
974 |
{
|
|
sl@0
|
975 |
// This is purely for testing purposes
|
|
sl@0
|
976 |
// Returns the redraw priority
|
|
sl@0
|
977 |
TUint priority=0;
|
|
sl@0
|
978 |
TPckgBuf<TUint> priBuf;
|
|
sl@0
|
979 |
priority=WsOwner()->RedrawQueue()->RedrawPriority((CWsWindowRedraw*)this->iRedraw);
|
|
sl@0
|
980 |
priBuf()=priority;
|
|
sl@0
|
981 |
CWsClient::ReplyBuf(priBuf);
|
|
sl@0
|
982 |
}
|
|
sl@0
|
983 |
break;
|
|
sl@0
|
984 |
case EWsWinOpEnableVisibilityChangeEvents:
|
|
sl@0
|
985 |
iFlags |= EFlagGeneratesVisibilityEvents;
|
|
sl@0
|
986 |
SetupVisibleRegionTracking(ETrue);
|
|
sl@0
|
987 |
if (iFlags&EFlagActive)
|
|
sl@0
|
988 |
{
|
|
sl@0
|
989 |
iScreen->DoRedrawNow();
|
|
sl@0
|
990 |
PossibleVisibilityChangedEvent(ETrue);
|
|
sl@0
|
991 |
}
|
|
sl@0
|
992 |
break;
|
|
sl@0
|
993 |
case EWsWinOpDisableVisibilityChangeEvents:
|
|
sl@0
|
994 |
iFlags &= ~EFlagGeneratesVisibilityEvents;
|
|
sl@0
|
995 |
SetupVisibleRegionTracking(EFalse);
|
|
sl@0
|
996 |
break;
|
|
sl@0
|
997 |
case EWsWinOpSetTransparentRegion:
|
|
sl@0
|
998 |
{
|
|
sl@0
|
999 |
if (IsTranslucent())
|
|
sl@0
|
1000 |
{
|
|
sl@0
|
1001 |
TInt recs=*pData.Int;
|
|
sl@0
|
1002 |
RWsRegion* reg=recs>0? GetRegionFromClientL(iWsOwner,recs) : new(ELeave) RWsRegion;
|
|
sl@0
|
1003 |
SetUserTransparentRegion(reg);
|
|
sl@0
|
1004 |
SetReply(KErrNone);
|
|
sl@0
|
1005 |
}
|
|
sl@0
|
1006 |
else
|
|
sl@0
|
1007 |
{
|
|
sl@0
|
1008 |
OwnerPanic(EWservPanicTransparencyObjNotCreated);
|
|
sl@0
|
1009 |
}
|
|
sl@0
|
1010 |
}
|
|
sl@0
|
1011 |
break;
|
|
sl@0
|
1012 |
case EWsWinOpSetTransparencyPolicy:
|
|
sl@0
|
1013 |
{
|
|
sl@0
|
1014 |
if (IsTranslucent())
|
|
sl@0
|
1015 |
SetReply(KErrNone);
|
|
sl@0
|
1016 |
else
|
|
sl@0
|
1017 |
OwnerPanic(EWservPanicTransparencyObjNotCreated);
|
|
sl@0
|
1018 |
}
|
|
sl@0
|
1019 |
break;
|
|
sl@0
|
1020 |
case EWsWinOpSetTransparencyAlphaChannel:
|
|
sl@0
|
1021 |
{
|
|
sl@0
|
1022 |
iFlags |= static_cast<TUint>(EFlagHasAlpha);
|
|
sl@0
|
1023 |
SetReply(KErrNone);
|
|
sl@0
|
1024 |
|
|
sl@0
|
1025 |
MWsWindowTreeObserver* const windowTreeObserver = Screen()->WindowTreeObserver();
|
|
sl@0
|
1026 |
if (windowTreeObserver)
|
|
sl@0
|
1027 |
{
|
|
sl@0
|
1028 |
windowTreeObserver->FlagChanged(*this, MWsWindowTreeObserver::EAlphaChannelTransparencyEnabled, ETrue);
|
|
sl@0
|
1029 |
}
|
|
sl@0
|
1030 |
break;
|
|
sl@0
|
1031 |
}
|
|
sl@0
|
1032 |
default:
|
|
sl@0
|
1033 |
if (iRedraw->CommandL(aOpcode,pData)==EFalse)
|
|
sl@0
|
1034 |
{
|
|
sl@0
|
1035 |
OwnerPanic(EWservPanicOpcode);
|
|
sl@0
|
1036 |
}
|
|
sl@0
|
1037 |
}
|
|
sl@0
|
1038 |
}
|
|
sl@0
|
1039 |
#if defined(_DEBUG)
|
|
sl@0
|
1040 |
rootWindow->CheckTree();
|
|
sl@0
|
1041 |
#endif
|
|
sl@0
|
1042 |
}
|
|
sl@0
|
1043 |
|
|
sl@0
|
1044 |
void CWsClientWindow::GcActivated(CWsGc *aGc)
|
|
sl@0
|
1045 |
{
|
|
sl@0
|
1046 |
aGc->SetNextWinGc(iWinGcList);
|
|
sl@0
|
1047 |
iWinGcList=aGc;
|
|
sl@0
|
1048 |
}
|
|
sl@0
|
1049 |
|
|
sl@0
|
1050 |
void CWsClientWindow::GcDeactivated(CWsGc *aGc)
|
|
sl@0
|
1051 |
{
|
|
sl@0
|
1052 |
if (aGc==iWinGcList)
|
|
sl@0
|
1053 |
iWinGcList=aGc->NextWinGc();
|
|
sl@0
|
1054 |
else
|
|
sl@0
|
1055 |
{
|
|
sl@0
|
1056 |
CWsGc *gc=iWinGcList;
|
|
sl@0
|
1057 |
CWsGc *next;
|
|
sl@0
|
1058 |
FOREVER
|
|
sl@0
|
1059 |
{
|
|
sl@0
|
1060 |
next=gc->NextWinGc();
|
|
sl@0
|
1061 |
WS_ASSERT_DEBUG(next!=NULL, EWsPanicBadActiveGcList);
|
|
sl@0
|
1062 |
if (next==aGc)
|
|
sl@0
|
1063 |
{
|
|
sl@0
|
1064 |
gc->SetNextWinGc(next->NextWinGc());
|
|
sl@0
|
1065 |
break;
|
|
sl@0
|
1066 |
}
|
|
sl@0
|
1067 |
gc=next;
|
|
sl@0
|
1068 |
}
|
|
sl@0
|
1069 |
}
|
|
sl@0
|
1070 |
aGc->SetNextWinGc(NULL);
|
|
sl@0
|
1071 |
}
|
|
sl@0
|
1072 |
|
|
sl@0
|
1073 |
void CWsClientWindow::ReactivateGcs()
|
|
sl@0
|
1074 |
{
|
|
sl@0
|
1075 |
for (CWsGc * gc = iWinGcList; gc; gc = gc->NextWinGc())
|
|
sl@0
|
1076 |
{
|
|
sl@0
|
1077 |
gc->Reactivate();
|
|
sl@0
|
1078 |
}
|
|
sl@0
|
1079 |
}
|
|
sl@0
|
1080 |
|
|
sl@0
|
1081 |
void CWsClientWindow::OffsetUserTransparentRegion(const TPoint& aOffset)
|
|
sl@0
|
1082 |
{
|
|
sl@0
|
1083 |
if (iUserDefinedTransparentRegion)
|
|
sl@0
|
1084 |
{
|
|
sl@0
|
1085 |
iUserDefinedTransparentRegion->Offset(aOffset);
|
|
sl@0
|
1086 |
}
|
|
sl@0
|
1087 |
}
|
|
sl@0
|
1088 |
|
|
sl@0
|
1089 |
void CWsClientWindow::SetUserTransparentRegion(RWsRegion* aRegion)
|
|
sl@0
|
1090 |
{
|
|
sl@0
|
1091 |
if (iUserDefinedTransparentRegion)
|
|
sl@0
|
1092 |
{
|
|
sl@0
|
1093 |
iUserDefinedTransparentRegion->Close();
|
|
sl@0
|
1094 |
delete iUserDefinedTransparentRegion;
|
|
sl@0
|
1095 |
iUserDefinedTransparentRegion = 0;
|
|
sl@0
|
1096 |
}
|
|
sl@0
|
1097 |
|
|
sl@0
|
1098 |
if (aRegion)
|
|
sl@0
|
1099 |
{
|
|
sl@0
|
1100 |
aRegion->Offset(iOrigin);
|
|
sl@0
|
1101 |
iUserDefinedTransparentRegion=aRegion;
|
|
sl@0
|
1102 |
}
|
|
sl@0
|
1103 |
|
|
sl@0
|
1104 |
SetUserOpaqueRegion();
|
|
sl@0
|
1105 |
}
|
|
sl@0
|
1106 |
|
|
sl@0
|
1107 |
void CWsClientWindow::SetUserOpaqueRegion()
|
|
sl@0
|
1108 |
{
|
|
sl@0
|
1109 |
if (iUserDefinedOpaqueRegion)
|
|
sl@0
|
1110 |
{
|
|
sl@0
|
1111 |
iUserDefinedOpaqueRegion->Close();
|
|
sl@0
|
1112 |
delete iUserDefinedOpaqueRegion;
|
|
sl@0
|
1113 |
iUserDefinedOpaqueRegion = 0;
|
|
sl@0
|
1114 |
}
|
|
sl@0
|
1115 |
if (iUserDefinedTransparentRegion)
|
|
sl@0
|
1116 |
{
|
|
sl@0
|
1117 |
iUserDefinedOpaqueRegion=new RWsRegion;
|
|
sl@0
|
1118 |
if (iUserDefinedOpaqueRegion)
|
|
sl@0
|
1119 |
{
|
|
sl@0
|
1120 |
iUserDefinedOpaqueRegion->Copy(*iBaseArea);
|
|
sl@0
|
1121 |
iUserDefinedOpaqueRegion->SubRegion(*iUserDefinedTransparentRegion);
|
|
sl@0
|
1122 |
if (iUserDefinedOpaqueRegion->CheckError() || iUserDefinedOpaqueRegion->Count() == 0)
|
|
sl@0
|
1123 |
{
|
|
sl@0
|
1124 |
iUserDefinedOpaqueRegion->Close();
|
|
sl@0
|
1125 |
delete iUserDefinedOpaqueRegion;
|
|
sl@0
|
1126 |
iUserDefinedOpaqueRegion = 0;
|
|
sl@0
|
1127 |
}
|
|
sl@0
|
1128 |
}
|
|
sl@0
|
1129 |
// Intentionally not sending this notification during destruction (when SetUserTransparentRegion is called from d'tor)
|
|
sl@0
|
1130 |
MWsWindowTreeObserver* const windowTreeObserver = Screen()->WindowTreeObserver();
|
|
sl@0
|
1131 |
if (windowTreeObserver)
|
|
sl@0
|
1132 |
{
|
|
sl@0
|
1133 |
windowTreeObserver->TransparentRegionChanged(*this, *iUserDefinedTransparentRegion, iUserDefinedOpaqueRegion);
|
|
sl@0
|
1134 |
}
|
|
sl@0
|
1135 |
}
|
|
sl@0
|
1136 |
}
|
|
sl@0
|
1137 |
|
|
sl@0
|
1138 |
/** Checks whether this window is in front of aWin.
|
|
sl@0
|
1139 |
|
|
sl@0
|
1140 |
@param aWin A window.
|
|
sl@0
|
1141 |
@return EFalse if aWin is the same or is in front of this, ETrue otherwise.
|
|
sl@0
|
1142 |
@internalComponent
|
|
sl@0
|
1143 |
* released
|
|
sl@0
|
1144 |
*/
|
|
sl@0
|
1145 |
TBool CWsClientWindow::IsInfrontOf(const CWsWindowBase* aWin) const
|
|
sl@0
|
1146 |
{
|
|
sl@0
|
1147 |
TInt thisDepth=Depth();
|
|
sl@0
|
1148 |
TInt otherDepth=aWin->Depth();
|
|
sl@0
|
1149 |
const CWsWindowBase *thisWin=this;
|
|
sl@0
|
1150 |
const CWsWindowBase *otherWin=aWin;
|
|
sl@0
|
1151 |
if (thisDepth>otherDepth)
|
|
sl@0
|
1152 |
{
|
|
sl@0
|
1153 |
for (TInt count=thisDepth-otherDepth;count>0;count--)
|
|
sl@0
|
1154 |
thisWin=thisWin->BaseParent();
|
|
sl@0
|
1155 |
}
|
|
sl@0
|
1156 |
else
|
|
sl@0
|
1157 |
{
|
|
sl@0
|
1158 |
for (TInt count=otherDepth-thisDepth;count>0;count--)
|
|
sl@0
|
1159 |
otherWin=otherWin->BaseParent();
|
|
sl@0
|
1160 |
}
|
|
sl@0
|
1161 |
if (thisWin==otherWin)
|
|
sl@0
|
1162 |
return thisDepth>otherDepth;
|
|
sl@0
|
1163 |
while(thisWin->BaseParent()!=otherWin->BaseParent())
|
|
sl@0
|
1164 |
{
|
|
sl@0
|
1165 |
thisWin=thisWin->BaseParent();
|
|
sl@0
|
1166 |
otherWin=otherWin->BaseParent();
|
|
sl@0
|
1167 |
}
|
|
sl@0
|
1168 |
const CWsWindowBase *win=thisWin->BaseParent()->BaseChild();
|
|
sl@0
|
1169 |
FOREVER
|
|
sl@0
|
1170 |
{
|
|
sl@0
|
1171 |
if (win==otherWin)
|
|
sl@0
|
1172 |
{
|
|
sl@0
|
1173 |
return EFalse;
|
|
sl@0
|
1174 |
}
|
|
sl@0
|
1175 |
if (win==thisWin)
|
|
sl@0
|
1176 |
return ETrue;
|
|
sl@0
|
1177 |
win=win->NextSibling();
|
|
sl@0
|
1178 |
}
|
|
sl@0
|
1179 |
}
|
|
sl@0
|
1180 |
|
|
sl@0
|
1181 |
CWsTopClientWindow* CWsClientWindow::TopClientWindow()
|
|
sl@0
|
1182 |
{
|
|
sl@0
|
1183 |
if (iParent==NULL)
|
|
sl@0
|
1184 |
OwnerPanic(EWservPanicParentDeleted);
|
|
sl@0
|
1185 |
CWsWindowBase* win=this;
|
|
sl@0
|
1186 |
while(win->BaseParent()->WinType()!=EWinTypeGroup)
|
|
sl@0
|
1187 |
win=win->BaseParent();
|
|
sl@0
|
1188 |
return static_cast<CWsTopClientWindow*>(win);
|
|
sl@0
|
1189 |
}
|
|
sl@0
|
1190 |
|
|
sl@0
|
1191 |
const TRegion &CWsClientWindow::InvalidArea() const
|
|
sl@0
|
1192 |
{
|
|
sl@0
|
1193 |
return(iRedraw->InvalidArea());
|
|
sl@0
|
1194 |
}
|
|
sl@0
|
1195 |
|
|
sl@0
|
1196 |
|
|
sl@0
|
1197 |
TUint CWsClientWindow::RedrawPriority(TInt *aShift) const
|
|
sl@0
|
1198 |
{
|
|
sl@0
|
1199 |
TUint ordinalPos=OrdinalPosition(EFalse)+1;
|
|
sl@0
|
1200 |
if (ordinalPos>15) // Algorithm only works upto 15 , make all windows after 15 equal in priority
|
|
sl@0
|
1201 |
ordinalPos=15;
|
|
sl@0
|
1202 |
TInt shift;
|
|
sl@0
|
1203 |
TUint parent=((CWsClientWindow *)iParent)->RedrawPriority(&shift);
|
|
sl@0
|
1204 |
if (shift>0)
|
|
sl@0
|
1205 |
shift--;
|
|
sl@0
|
1206 |
if (aShift)
|
|
sl@0
|
1207 |
*aShift=shift;
|
|
sl@0
|
1208 |
return(parent+(ordinalPos<<(shift*KWinRedrawPriBitsPerLevel)));
|
|
sl@0
|
1209 |
}
|
|
sl@0
|
1210 |
|
|
sl@0
|
1211 |
TDblQue<TPointerKeyList> *CWsClientWindow::PointerKeyList() const
|
|
sl@0
|
1212 |
{
|
|
sl@0
|
1213 |
return(iPointerKeyList);
|
|
sl@0
|
1214 |
}
|
|
sl@0
|
1215 |
|
|
sl@0
|
1216 |
void CWsClientWindow::AddKeyRectL(const TRect &aRect, TInt aScanCode, TBool aActivatedByPointerSwitchOn)
|
|
sl@0
|
1217 |
{
|
|
sl@0
|
1218 |
if (!iPointerKeyList)
|
|
sl@0
|
1219 |
iPointerKeyList=new(ELeave) TDblQue<TPointerKeyList>(_FOFF(TPointerKeyList,iQue));
|
|
sl@0
|
1220 |
TPointerKeyList *pkl=new(ELeave) TPointerKeyList();
|
|
sl@0
|
1221 |
iPointerKeyList->AddLast(*pkl);
|
|
sl@0
|
1222 |
pkl->iRect=aRect;
|
|
sl@0
|
1223 |
pkl->iScanCode=aScanCode;
|
|
sl@0
|
1224 |
pkl->iActivatedByPointerSwitchOn=aActivatedByPointerSwitchOn;
|
|
sl@0
|
1225 |
}
|
|
sl@0
|
1226 |
|
|
sl@0
|
1227 |
void CWsClientWindow::RemoveAllKeyRects()
|
|
sl@0
|
1228 |
{
|
|
sl@0
|
1229 |
if (iPointerKeyList)
|
|
sl@0
|
1230 |
{
|
|
sl@0
|
1231 |
TPointerKeyList *pkl=NULL;
|
|
sl@0
|
1232 |
for(TDblQueIter<TPointerKeyList> iter(*iPointerKeyList);(pkl=iter++)!=NULL;)
|
|
sl@0
|
1233 |
{
|
|
sl@0
|
1234 |
pkl->iQue.Deque();
|
|
sl@0
|
1235 |
delete pkl;
|
|
sl@0
|
1236 |
}
|
|
sl@0
|
1237 |
delete iPointerKeyList;
|
|
sl@0
|
1238 |
iPointerKeyList=NULL;
|
|
sl@0
|
1239 |
}
|
|
sl@0
|
1240 |
}
|
|
sl@0
|
1241 |
|
|
sl@0
|
1242 |
TBool CWsClientWindow::IsHidden()
|
|
sl@0
|
1243 |
{
|
|
sl@0
|
1244 |
return (!IsVisible()) || VisibleRegion().IsEmpty();
|
|
sl@0
|
1245 |
}
|
|
sl@0
|
1246 |
|
|
sl@0
|
1247 |
void CWsClientWindow::SetFaded(TBool aFade, TUint8 aBlackMap, TUint8 aWhiteMap, TBool aNotifyObserver)
|
|
sl@0
|
1248 |
{
|
|
sl@0
|
1249 |
TBool stateChanged;
|
|
sl@0
|
1250 |
SetFaded(aFade, aBlackMap, aWhiteMap, aNotifyObserver, stateChanged);
|
|
sl@0
|
1251 |
}
|
|
sl@0
|
1252 |
|
|
sl@0
|
1253 |
void CWsClientWindow::SetFaded(TBool aFade, TUint8 aBlackMap, TUint8 aWhiteMap, TBool aNotifyObserver, TBool& aStateChanged)
|
|
sl@0
|
1254 |
{
|
|
sl@0
|
1255 |
iBlackMap=aBlackMap;
|
|
sl@0
|
1256 |
iWhiteMap=aWhiteMap;
|
|
sl@0
|
1257 |
const TBool mapAltered = (iBlackMap != aBlackMap) || (iWhiteMap != aWhiteMap);
|
|
sl@0
|
1258 |
const TInt oldFadeCount = iFadeCount;
|
|
sl@0
|
1259 |
|
|
sl@0
|
1260 |
if (iAbsoluteFading)
|
|
sl@0
|
1261 |
{
|
|
sl@0
|
1262 |
if (aFade)
|
|
sl@0
|
1263 |
{
|
|
sl@0
|
1264 |
iFadeCount = 1;
|
|
sl@0
|
1265 |
}
|
|
sl@0
|
1266 |
else
|
|
sl@0
|
1267 |
{
|
|
sl@0
|
1268 |
iFadeCount = 0;
|
|
sl@0
|
1269 |
}
|
|
sl@0
|
1270 |
}
|
|
sl@0
|
1271 |
else
|
|
sl@0
|
1272 |
{
|
|
sl@0
|
1273 |
if (aFade)
|
|
sl@0
|
1274 |
{
|
|
sl@0
|
1275 |
++iFadeCount;
|
|
sl@0
|
1276 |
}
|
|
sl@0
|
1277 |
else if (iFadeCount > 0)
|
|
sl@0
|
1278 |
{
|
|
sl@0
|
1279 |
--iFadeCount;
|
|
sl@0
|
1280 |
}
|
|
sl@0
|
1281 |
}
|
|
sl@0
|
1282 |
|
|
sl@0
|
1283 |
//Fade state only changes when iFadeCount transitions from 0 to 1 or from 1 to 0.
|
|
sl@0
|
1284 |
aStateChanged = (iFadeCount==0 || oldFadeCount==0) && (oldFadeCount != iFadeCount);
|
|
sl@0
|
1285 |
if (!Screen()->ChangeTracking() && CWsTop::IsFadeEnabled() && (aStateChanged || mapAltered) )
|
|
sl@0
|
1286 |
{
|
|
sl@0
|
1287 |
Screen()->AcceptFadeRequest(this, (iFadeCount > 0));
|
|
sl@0
|
1288 |
}
|
|
sl@0
|
1289 |
|
|
sl@0
|
1290 |
const TBool doNotify = iAbsoluteFading ? aStateChanged : (oldFadeCount != iFadeCount);
|
|
sl@0
|
1291 |
MWsWindowTreeObserver* const windowTreeObserver = Screen()->WindowTreeObserver();
|
|
sl@0
|
1292 |
if (windowTreeObserver && aNotifyObserver && doNotify)
|
|
sl@0
|
1293 |
{
|
|
sl@0
|
1294 |
windowTreeObserver->FadeCountChanged(*this, iFadeCount);
|
|
sl@0
|
1295 |
}
|
|
sl@0
|
1296 |
}
|
|
sl@0
|
1297 |
|
|
sl@0
|
1298 |
void CWsClientWindow::ResetHiddenFlagsInParentAndChildren()
|
|
sl@0
|
1299 |
{
|
|
sl@0
|
1300 |
ResetHiddenFlag();
|
|
sl@0
|
1301 |
SetElementOpacity(IsVisible() ? 0xFF : 0x00); // Update element visibility
|
|
sl@0
|
1302 |
for(CWsClientWindow* child=Child();child;child=child->NextSibling())
|
|
sl@0
|
1303 |
{
|
|
sl@0
|
1304 |
child->ResetHiddenFlagsInParentAndChildren();
|
|
sl@0
|
1305 |
}
|
|
sl@0
|
1306 |
}
|
|
sl@0
|
1307 |
|
|
sl@0
|
1308 |
const TRegion& CWsClientWindow::WindowArea() const
|
|
sl@0
|
1309 |
{
|
|
sl@0
|
1310 |
WS_ASSERT_DEBUG(iBaseArea, EWsPanicRegionNull);
|
|
sl@0
|
1311 |
return *iBaseArea;
|
|
sl@0
|
1312 |
}
|
|
sl@0
|
1313 |
|
|
sl@0
|
1314 |
void CWsClientWindow::Invalidate(const TRect * aRect)
|
|
sl@0
|
1315 |
{
|
|
sl@0
|
1316 |
iRedraw->Invalidate(aRect);
|
|
sl@0
|
1317 |
}
|
|
sl@0
|
1318 |
|
|
sl@0
|
1319 |
void CWsClientWindow::ScheduleRegionUpdate(const TRegion* aDefinitelyDirty)
|
|
sl@0
|
1320 |
{
|
|
sl@0
|
1321 |
if (IsVisible())
|
|
sl@0
|
1322 |
{
|
|
sl@0
|
1323 |
iScreen->ScheduleRegionUpdate(aDefinitelyDirty);
|
|
sl@0
|
1324 |
}
|
|
sl@0
|
1325 |
}
|
|
sl@0
|
1326 |
|
|
sl@0
|
1327 |
void CWsClientWindow::AddRedrawRegion(const TRegion& aRegion, TBool aSchedule, TRedrawDepth aDepth)
|
|
sl@0
|
1328 |
{
|
|
sl@0
|
1329 |
if (!IsHidden())
|
|
sl@0
|
1330 |
{
|
|
sl@0
|
1331 |
iScreen->AddRedrawRegion(aRegion, aSchedule, aDepth);
|
|
sl@0
|
1332 |
}
|
|
sl@0
|
1333 |
}
|
|
sl@0
|
1334 |
|
|
sl@0
|
1335 |
void CWsClientWindow::SendState(MWsWindowTreeObserver& aWindowTreeObserver) const
|
|
sl@0
|
1336 |
{
|
|
sl@0
|
1337 |
CWsWindow::SendState(aWindowTreeObserver);
|
|
sl@0
|
1338 |
|
|
sl@0
|
1339 |
if(iFadeCount > 0)
|
|
sl@0
|
1340 |
{
|
|
sl@0
|
1341 |
aWindowTreeObserver.FadeCountChanged(*this, iFadeCount);
|
|
sl@0
|
1342 |
}
|
|
sl@0
|
1343 |
|
|
sl@0
|
1344 |
if(iUserDefinedTransparentRegion)
|
|
sl@0
|
1345 |
{
|
|
sl@0
|
1346 |
aWindowTreeObserver.TransparentRegionChanged(*this, *iUserDefinedTransparentRegion, iUserDefinedOpaqueRegion);
|
|
sl@0
|
1347 |
}
|
|
sl@0
|
1348 |
|
|
sl@0
|
1349 |
if(HasElement())
|
|
sl@0
|
1350 |
{
|
|
sl@0
|
1351 |
CWindowElementSet& windowElementSet = Screen()->WindowElements();
|
|
sl@0
|
1352 |
const TBackgroundAttributes *bElementAttr;
|
|
sl@0
|
1353 |
const RArray<TPlacedAttributes> *pElementsAttr;
|
|
sl@0
|
1354 |
|
|
sl@0
|
1355 |
TInt ret = windowElementSet.FindElements(*this, bElementAttr, pElementsAttr);
|
|
sl@0
|
1356 |
if(ret == KErrNone)
|
|
sl@0
|
1357 |
{
|
|
sl@0
|
1358 |
MWsElement* element = bElementAttr->iElement;
|
|
sl@0
|
1359 |
if (element)
|
|
sl@0
|
1360 |
aWindowTreeObserver.ElementAdded(*this, *element);
|
|
sl@0
|
1361 |
}
|
|
sl@0
|
1362 |
}
|
|
sl@0
|
1363 |
|
|
sl@0
|
1364 |
}
|
|
sl@0
|
1365 |
|
|
sl@0
|
1366 |
TBool CWsClientWindow::IsDSAHost() const
|
|
sl@0
|
1367 |
{
|
|
sl@0
|
1368 |
TBool res = CWsWindow::IsDSAHost();
|
|
sl@0
|
1369 |
if ( !res )
|
|
sl@0
|
1370 |
{ // check for grace period when DSA is being restarted (after aborting but before client started DSA again)
|
|
sl@0
|
1371 |
res = Screen()->IsDSAClientWindow( this );
|
|
sl@0
|
1372 |
}
|
|
sl@0
|
1373 |
return res;
|
|
sl@0
|
1374 |
}
|
|
sl@0
|
1375 |
|
|
sl@0
|
1376 |
void CWsClientWindow::UpdateElementExtent(const TPoint* aOffset)
|
|
sl@0
|
1377 |
{
|
|
sl@0
|
1378 |
if (Redraw()->HasElement())
|
|
sl@0
|
1379 |
{
|
|
sl@0
|
1380 |
Screen()->WindowElements().UpdateElementExtent(*this, aOffset);
|
|
sl@0
|
1381 |
}
|
|
sl@0
|
1382 |
}
|
|
sl@0
|
1383 |
|
|
sl@0
|
1384 |
void CWsClientWindow::SetElementOpacity(TInt aOpacity)
|
|
sl@0
|
1385 |
{
|
|
sl@0
|
1386 |
if (Redraw()->HasElement())
|
|
sl@0
|
1387 |
{
|
|
sl@0
|
1388 |
Screen()->WindowElements().SetElementOpacity(*this,aOpacity);
|
|
sl@0
|
1389 |
|
|
sl@0
|
1390 |
}
|
|
sl@0
|
1391 |
}
|
|
sl@0
|
1392 |
|
|
sl@0
|
1393 |
TRect CWsClientWindow::GetOriginalSrcElementRect() const
|
|
sl@0
|
1394 |
{
|
|
sl@0
|
1395 |
return iOriginalSrcElementRect;
|
|
sl@0
|
1396 |
}
|
|
sl@0
|
1397 |
TRect CWsClientWindow::GetOriginalDestElementRect() const
|
|
sl@0
|
1398 |
{
|
|
sl@0
|
1399 |
return iOriginalDestElementRect;
|
|
sl@0
|
1400 |
}
|
|
sl@0
|
1401 |
|
|
sl@0
|
1402 |
//
|
|
sl@0
|
1403 |
// Code for CWsTopClientWindow, a client window that connects to a group window //
|
|
sl@0
|
1404 |
//
|
|
sl@0
|
1405 |
|
|
sl@0
|
1406 |
CWsTopClientWindow::CWsTopClientWindow(CWsClient* aOwner, CScreen* aScreen) : CWsClientWindow(aOwner, aScreen)
|
|
sl@0
|
1407 |
{
|
|
sl@0
|
1408 |
}
|
|
sl@0
|
1409 |
|
|
sl@0
|
1410 |
void CWsTopClientWindow::ConstructL(const TWsClCmdCreateWindow &cmd, CWsWindowBase *aParent, TBool aScreenDeviceIsInvalid)
|
|
sl@0
|
1411 |
{
|
|
sl@0
|
1412 |
iFlags|=EFlagIsTopClientWindow;
|
|
sl@0
|
1413 |
CWsClientWindow::ConstructL(cmd, aParent, aScreenDeviceIsInvalid);
|
|
sl@0
|
1414 |
}
|
|
sl@0
|
1415 |
|
|
sl@0
|
1416 |
void CWsTopClientWindow::SetInactive()
|
|
sl@0
|
1417 |
{
|
|
sl@0
|
1418 |
iFlags&=~EFlagActive;
|
|
sl@0
|
1419 |
ResetHiddenFlags();
|
|
sl@0
|
1420 |
}
|
|
sl@0
|
1421 |
|
|
sl@0
|
1422 |
void CWsTopClientWindow::SetScreenDeviceValidState(TBool aState)
|
|
sl@0
|
1423 |
{
|
|
sl@0
|
1424 |
if (SetScreenDeviceValidStateFlag(aState))
|
|
sl@0
|
1425 |
ResetHiddenFlags();
|
|
sl@0
|
1426 |
}
|
|
sl@0
|
1427 |
|
|
sl@0
|
1428 |
TBool CWsTopClientWindow::SetScreenDeviceValidStateFlag(TBool aState)
|
|
sl@0
|
1429 |
{
|
|
sl@0
|
1430 |
TBool isSet=iFlags&EFlagScreenDeviceInvalid;
|
|
sl@0
|
1431 |
if (!isSet==!aState)
|
|
sl@0
|
1432 |
{
|
|
sl@0
|
1433 |
if (aState)
|
|
sl@0
|
1434 |
iFlags&=~EFlagScreenDeviceInvalid;
|
|
sl@0
|
1435 |
else
|
|
sl@0
|
1436 |
iFlags|=EFlagScreenDeviceInvalid;
|
|
sl@0
|
1437 |
|
|
sl@0
|
1438 |
MWsWindowTreeObserver* windowTreeObserver = iScreen->WindowTreeObserver();
|
|
sl@0
|
1439 |
if (windowTreeObserver)
|
|
sl@0
|
1440 |
{
|
|
sl@0
|
1441 |
windowTreeObserver->FlagChanged(*this, MWsWindowTreeObserver::EScreenDeviceValid, aState);
|
|
sl@0
|
1442 |
}
|
|
sl@0
|
1443 |
|
|
sl@0
|
1444 |
return ETrue;
|
|
sl@0
|
1445 |
}
|
|
sl@0
|
1446 |
return EFalse;
|
|
sl@0
|
1447 |
}
|
|
sl@0
|
1448 |
|
|
sl@0
|
1449 |
void CWsTopClientWindow::SetOrdinalPosition(TInt aPos)
|
|
sl@0
|
1450 |
{
|
|
sl@0
|
1451 |
if (!iParent)
|
|
sl@0
|
1452 |
{
|
|
sl@0
|
1453 |
OwnerPanic(EWservPanicParentDeleted);
|
|
sl@0
|
1454 |
}
|
|
sl@0
|
1455 |
if (CheckOrdinalPositionChange(aPos))
|
|
sl@0
|
1456 |
{
|
|
sl@0
|
1457 |
CWsWindowBase::SetOrdinalPosition(aPos);
|
|
sl@0
|
1458 |
CWsTop::TriggerRedraws(RootWindow());
|
|
sl@0
|
1459 |
}
|
|
sl@0
|
1460 |
}
|
|
sl@0
|
1461 |
|
|
sl@0
|
1462 |
void CWsTopClientWindow::DoMoveWindowL(TInt aIdentifier)
|
|
sl@0
|
1463 |
{
|
|
sl@0
|
1464 |
CWsWindowGroup* group=CWsWindowGroup::WindowGroupFromIdentifierL(aIdentifier);
|
|
sl@0
|
1465 |
if (group==iParent)
|
|
sl@0
|
1466 |
return;
|
|
sl@0
|
1467 |
if (group->WsOwner()!=WsOwner())
|
|
sl@0
|
1468 |
User::Leave(KErrNotFound);
|
|
sl@0
|
1469 |
ChangeWindowPosition(0, group);
|
|
sl@0
|
1470 |
CWsTop::TriggerRedraws(RootWindow());
|
|
sl@0
|
1471 |
}
|
|
sl@0
|
1472 |
|
|
sl@0
|
1473 |
TUint CWsTopClientWindow::RedrawPriority(TInt *aShift) const
|
|
sl@0
|
1474 |
{
|
|
sl@0
|
1475 |
TUint ordinalPos=OrdinalPosition(EFalse);
|
|
sl@0
|
1476 |
if (ordinalPos>KWinRedrawPriMaxOrdinal) // Algorithm only works for upto KWinRedrawPriMaxOrdinal windows,
|
|
sl@0
|
1477 |
ordinalPos=KWinRedrawPriMaxOrdinal; // make all windows after this equal in priority
|
|
sl@0
|
1478 |
if (aShift)
|
|
sl@0
|
1479 |
*aShift=KWinRedrawPriMaxLevel;
|
|
sl@0
|
1480 |
return(ordinalPos<<(KWinRedrawPriMaxLevel*KWinRedrawPriBitsPerLevel));
|
|
sl@0
|
1481 |
}
|
|
sl@0
|
1482 |
|