textinput/peninputhwrfscn/inc/peninputhwrfscncandidatepanel.h
changeset 0 eb1f2e154e89
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/textinput/peninputhwrfscn/inc/peninputhwrfscncandidatepanel.h	Tue Feb 02 01:02:04 2010 +0200
@@ -0,0 +1,240 @@
+/*
+* Copyright (c) 2005-2006 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:  Implementation for chinese peninput full screen hwr
+*
+*/
+
+
+#ifndef __PENINPUTHWRFSCNCANDIDATEPANEL_H__
+#define __PENINPUTHWRFSCNCANDIDATEPANEL_H__
+
+#include "peninputhwrfscnbasepanel.h"
+#include "peninputhwrfscnstatemanager.h"
+#include "peninputhwrfscndatastore.h"
+#include "peninputdropdownlist.h"
+
+/**
+* Class CPeninputHwrfscnCandidatePanel
+*
+* Define the candidate panel and contain the candidate window
+*
+* @lib peninputhwrfscn.lib
+* @since S60 v5.0
+*/
+class CPeninputHwrfscnCandidatePanel : public CPeninputHwrfscnBasePanel
+	{
+public:
+    /**
+	* The factory function
+	*
+	* @since Series 60 5.0
+	* @param aLayout The Full screen layout
+	* @return Pointer to created CPeninputHwrfscnCandidatePanel object
+	*/	    
+	static CPeninputHwrfscnCandidatePanel* NewL( CPeninputHwrfscnLayout* aLayout );
+   
+    /**
+    * The destructor function
+    *
+    * @since Series 60 5.0
+    */	    
+    ~CPeninputHwrfscnCandidatePanel();
+
+public:	
+    /**
+    * From CPeninputHwrfscnBasePanel
+    * Show controls
+    *
+    * @since Series 60 5.0
+    * @param aVisible Show or hide
+    */
+	void Show( TBool aVisible );
+    
+    /**
+    * From CPeninputHwrfscnBasePanel
+    * Draw
+    *
+    * @since Series 60 5.0
+    */
+	virtual void Draw();
+	
+    /**
+    * From CPeninputHwrfscnBasePanel
+    * Handle control's event
+    *
+    * @since Series 60 5.0
+    * @param aEventType Event type
+    * @param aCtrl Event source
+    * @param aEventData event data
+    */
+	virtual void HandleControlEvent( TInt aEventType, CFepUiBaseCtrl* aCtrl, 
+        const TDesC& aEventData );
+    
+    /**
+    * From CPeninputHwrfscnBasePanel
+    * Handle layout command
+    *
+    * @since Series 60 5.0
+    * @param aCommand command type
+    * @param aData Event data
+    */
+	virtual void HandleCommand( TInt aCommand, TUint8* aData );
+    
+    /**
+    * From CPeninputHwrfscnBasePanel
+    * Check if the property could be changed before changing it.
+    *
+    * @since S60 v5.0
+    * @param aProperty One of @see TPeninputHwrfscnProperty changed
+    * @return TBool ETrue if the property needed to be changed, EFalse otherwise
+    */
+    virtual TBool BeforePropertyChangedL(               
+        MPeninputHwrfscnPropertySubscriber::
+        TPeninputHwrfscnProperty aProptery );
+	
+	/**
+    * From CPeninputHwrfscnBasePanel
+	* Notify the property subscriber the property changed.
+	*
+	* @since S60 v5.0
+	* @param aProperty One of @see TPeninputHwrfscnProperty changed
+	*/
+	virtual void PropertyChangedL(
+	    MPeninputHwrfscnPropertySubscriber::
+	    TPeninputHwrfscnProperty aProptery );
+	
+    /**
+    * From CPeninputHwrfscnBasePanel
+    * Handle size changed.
+    *
+    * @since S60 v5.0
+    */
+	void SizeChanged();
+	
+    /**
+    * From CPeninputHwrfscnBasePanel
+    * Handle laf (Look and feel) changed
+    *
+    * @since S60 v5.0
+    */
+	void LafChanged();
+	
+    /**
+    * Show or Hide writing candidate dropdown list
+    * 
+    * @since S60 v5.0
+    * @param aVisible Show or hide
+    */
+	void ShowWritingCandidate( TBool aVisible );
+	
+private:
+   /**
+    * The constructor
+    *
+    * @since S60 5.0
+    * @param aLayout The layout pointer.
+    */
+	CPeninputHwrfscnCandidatePanel( CPeninputHwrfscnLayout* aLayout );
+	
+    /**
+    * 2nd phase constructor
+    *
+    * @since S60 5.0
+    */
+	void ConstructL();
+	
+    /**
+    * Create writing candidate dropdown list
+    *
+    * @since S60 5.0
+    */
+    void AddCandidateDropdownListL();
+    
+    /**
+    * Create predictive candidate dropdown list
+    *
+    * @since S60 5.0
+    */
+    void AddPredictiveDropdownListL();	    
+	    
+    /**
+    * Read LAF information
+    *
+    * @since S60 5.0
+    * @param aLandscapeStyle Landscape style
+    */
+	void ReadLafInfo( TBool aLandscapeStyle );
+
+    /**
+    * Move the candidate window when cursor moving
+    *
+    * @since S60 5.0
+    * @param aCursorRect The cursor rect
+    */
+    void MoveCandidateWindow( const TRect aCursorRect );
+    
+    /**
+    * Clear the candidate window
+    *
+    * @since S60 5.0
+    */
+    void ClearWindow();
+    
+    /**
+    * Get the max row number according to different primary range
+    *
+    * @since S60 5.0
+    * @return TInt the max row number
+    */
+    TInt MaxRowNum();
+    
+    /**
+    * Check the validity of the cursor position 
+    *
+    * @since S60 5.0
+    * @param aCursorRect The cursor rect
+    * @return TBool the cursor position is valid or not
+    */
+    TBool CheckCursorPosition( const TRect aCursorRect ) const;
+      
+private:
+	/**
+	* The writing candidate pointer
+	* Own
+	*/
+	CFepCtrlDropdownList *iCandidateList;
+	
+    /**
+	* The predictive candidate pointer
+	* Own
+    */
+    CFepCtrlDropdownList *iPredictList;
+    
+    /**
+    * The data store object
+    */
+    CPeninputHwrfscnDataStore& iDataStore;
+    
+    /**
+     * The unit width
+     */
+    TInt iUnitWidth;
+
+    /**
+     * The unit height
+     */
+    TInt iUnitHeight;
+	};
+
+#endif	//__PENINPUTHWRFSCNCANDIDATEPANEL_H__
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