--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/windowing/windowserver/nga/SERVER/tcursor.h Tue Feb 02 01:47:50 2010 +0200
@@ -0,0 +1,152 @@
+// Copyright (c) 2006-2009 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:
+// RWsTextCursor and associated classes definitions
+//
+//
+
+#ifndef __TCURSOR_H__
+#define __TCURSOR_H__
+
+#include "server.h"
+#include "cliwin.h"
+#include "sprite.h"
+
+class RWsTextCursor;
+class CEventQueue;
+class CWsRenderStage;
+class MWsTextCursor;
+
+class TCursorSprite
+ {
+public:
+ static void SetFocus(RWsTextCursor* aFocus,CWsClientWindow* aWin=NULL);
+ static void Hide();
+ static void Reveal();
+ static void SetCurrentCursor(RWsTextCursor* aFocus, CWsClientWindow* aWin);
+ static TBool IsStandardCursorActive();
+private:
+ static RWsTextCursor *iCurrentCursor;
+ static TBool iHidden;
+ };
+
+class RWsTextCursor : public MWsWindowTreeNode, public MWsStandardTextCursor
+ {
+public:
+ friend class TCursorSprite;
+public:
+ void ConstructL(CWsWindowGroup *aOwner);
+ void Close();
+ void SetL(const TWsWinCmdSetTextCursor &aSet, TBool aClipped);
+ void Cancel();
+ void WindowDisconnected(CWsWindow *aWin);
+ void LostFocus();
+ void ReceivedFocus();
+ inline CWsWindow* Win() const;
+ TRect RectRelativeToScreen() const;
+ TRect RectRelativeToWindow() const;
+ void Enable();
+ void Disable();
+ TBool IsStandardCursorActive();
+ TBool IsFlashing() const;
+ void Draw(const TRegion& aRegion);
+ TFlashState CurrentCursorFlashState() const;
+ void CreateNode();
+ void ReleaseNode();
+ void SendState(MWsWindowTreeObserver& aWindowTreeObserver) const;
+public:
+ enum TInternalFlags
+ {
+ EHasFocus = 0x00000001,
+ EActiveNode = 0x00000002
+ };
+public: // from MWsWindowTreeNode
+ MWsWindowTreeNode::TType NodeType() const;
+ const MWsWindow* Window() const;
+ const MWsSprite* Sprite() const;
+ const MWsStandardTextCursor* StandardTextCursor() const;
+ const MWsWindowGroup* WindowGroup() const;
+ const MWsWindowTreeNode* ParentNode() const;
+public: // from MWsStandardTextCursor
+ TInt Type() const;
+ TRect Rect() const;
+ TRect ClipRect() const;
+ TUint Flags() const;
+ TRgb Color() const;
+ TTimeIntervalMicroSeconds32 FlashInterval() const;
+private:
+ void Clear();
+ void doDraw(const TRegion& aRegion);
+ void ScheduleReDrawNow();
+ void UpdateAttributes(TPoint aPos, TSize aSize, TInt aType, TUint aFlags, TRect aClipRect, TRgb aColor, CWsCustomTextCursor* aCustomTextCursor, CWsClientWindow* aWin);
+ void NotifyObserver(MWsWindowTreeObserver::TAttributes aAttribute) const;
+private:
+ CWsWindowGroup *iGroupWin;
+ CWsClientWindow *iWin;
+ TUint iInternalFlags;
+ TInt iType;
+ TPoint iPos;
+ TSize iSize;
+ TUint iFlags;
+ TRgb iColor;
+ TRect iClipRect;
+ TTime iNextCursorUpdate;
+ RWsRegion iDrawRegion;
+ CWsCustomTextCursor* iCustomTextCursor;
+ };
+
+class CWsPointerCursor : public CWsSpriteBase
+ {
+public:
+ CWsPointerCursor(CWsClient *aOwner);
+ ~CWsPointerCursor();
+ void ConstructL(const TWsClCmdCreatePointerCursor &aParams);
+ void CommandL(TInt aOpcode, const TAny *aCmdData);
+ void CloseObject();
+ void Close();
+ void Open();
+private:
+ TInt iAccessCount;
+ };
+
+class CWsCustomTextCursor : public CWsSpriteBase
+ {
+public:
+ CWsCustomTextCursor(CWsClient* aOwner, RWsSession::TCustomTextCursorAlignment aAlignment);
+ ~CWsCustomTextCursor();
+ void ConstructL(TInt aFlags);
+ void CommandL(TInt aOpcode, const TAny* aCmdData);
+ void CompleteL(CWsWindow* aWin, TBool aFlash, TBool aClipSprite, const TPoint& aClipOffset, const TSize& aClipSize);
+ void SetPositionNoRedraw(const TPoint& aPos);
+ inline RWsSession::TCustomTextCursorAlignment Alignment() const;
+ inline void SetWindow(CWsClientWindow* aWin);
+private:
+ RWsSession::TCustomTextCursorAlignment iAlignment;
+ };
+
+inline CWsWindow* RWsTextCursor::Win() const
+ {
+ return iWin;
+ }
+
+inline RWsSession::TCustomTextCursorAlignment CWsCustomTextCursor::Alignment() const
+ {
+ return iAlignment;
+ }
+
+inline void CWsCustomTextCursor::SetWindow(CWsClientWindow* aWin)
+ {
+ iWin=aWin;
+ }
+
+#endif