uifw/EikStd/coctlsrc/eiktxlbx.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Thu, 19 Aug 2010 10:11:06 +0300
branchRCL_3
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permissions -rw-r--r--
Revision: 201031 Kit: 201033
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/*
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* Copyright (c) 1997-1999 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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*
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*/
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#include <e32base.h>
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#include <e32keys.h>
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#include <bamatch.h>
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#include <badesca.h>
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#include <barsread.h>
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#include <eiktxlbx.h>
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#include <eiklbv.h>
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#include <eiklbi.h>
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#include <eiktxlbm.h>
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#include <eikenv.h>
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#include <eikpanic.h>
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#include <w32std.h> 
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#include "laflbx.h"
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#include "laftxlbx.h"
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#include "akntrace.h"
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EXPORT_C CEikTextListBox::CEikTextListBox()
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    {
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    }
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EXPORT_C CEikTextListBox::~CEikTextListBox()
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    {
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    }
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EXPORT_C void CEikTextListBox::CreateItemDrawerL()
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	{
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	_AKNTRACE_FUNC_ENTER;
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	const CFont* font=LafTextListBox::Font(iEikonEnv->LafEnv());
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	iItemDrawer = new(ELeave) CTextListItemDrawer((CTextListBoxModel*)iModel,font);
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	_AKNTRACE_FUNC_EXIT;
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	}
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EXPORT_C void CEikTextListBox::ConstructFromResourceL(TResourceReader& aReader)
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    {
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    _AKNTRACE_FUNC_ENTER;
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	RestoreCommonListBoxPropertiesL(aReader);
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	iRequiredCellCharWidth = aReader.ReadInt16();
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    TInt array_id = aReader.ReadInt32();
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    if (array_id)
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		{
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		CDesCArray* desArray = iCoeEnv->ReadDesCArrayResourceL(array_id);
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		CleanupStack::PushL(desArray);
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		iModel = new(ELeave) CTextListBoxModel;
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		((CTextListBoxModel*)iModel)->ConstructL(desArray);
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		CleanupStack::Pop();
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		}
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	else
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		{
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		iModel = new(ELeave) CTextListBoxModel;
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		((CTextListBoxModel*)iModel)->ConstructL();
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		}
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	CreateItemDrawerL();
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	((CTextListItemDrawer*)iItemDrawer)->SetCellWidthInChars(iRequiredCellCharWidth);
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	CreateViewL();
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	UpdateViewColors();
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	UpdateItemDrawerColors();
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	_AKNTRACE_FUNC_EXIT;
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    }
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EXPORT_C void CEikTextListBox::ConstructL(const CCoeControl* aParent, TInt aFlags)
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	{
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	_AKNTRACE_FUNC_ENTER;
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	iModel = new(ELeave) CTextListBoxModel;
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	((CTextListBoxModel*)iModel)->ConstructL();
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	CreateItemDrawerL();
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	CEikListBox::ConstructL(aParent,aFlags);
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	_AKNTRACE_FUNC_EXIT;
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	}
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/**
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 * Writes the internal state of the control and its components to aStream.
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 * Does nothing in release mode.
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 * Designed to be overidden and base called by subclasses.
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 *
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 * @internal
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 * @since App-Framework_6.1
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 */
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#ifndef _DEBUG
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EXPORT_C void CEikTextListBox::WriteInternalStateL(RWriteStream&) const
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	{}
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#else
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EXPORT_C void CEikTextListBox::WriteInternalStateL(RWriteStream& aWriteStream) const
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	{
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	_LIT(KLitEikTxLbxCtlStart, "<CEikTextListBox>");
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	_LIT(KLitEikTxLbxCtlEnd, "<\\CEikTextListBox>");
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	_LIT(KLitEikTxLbxReqWdth,"<iRequiredCellCharWidth>");
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	_LIT(KLitEikTxLbxReqWdthEnd,"<\\iRequiredCellCharWidth>");
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	aWriteStream << KLitEikTxLbxCtlStart;
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	aWriteStream << KLitEikTxLbxReqWdth;
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	aWriteStream.WriteInt32L(iRequiredCellCharWidth);
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	aWriteStream << KLitEikTxLbxReqWdthEnd;
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	CEikListBox::WriteInternalStateL(aWriteStream);
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	aWriteStream << KLitEikTxLbxCtlEnd;
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	}
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#endif
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EXPORT_C CTextListBoxModel* CEikTextListBox::Model() const
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	{
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	return (CTextListBoxModel*) iModel;
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	}
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/**
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 * Gets the list of logical colors employed in the drawing of the control,
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 * paired with an explanation of how they are used. Appends the list to aColorUseList.
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 *
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 * @since ER5U 
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 */
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EXPORT_C void CEikTextListBox::GetColorUseListL(CArrayFix<TCoeColorUse>& aColorUseList) const
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	{
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	CEikListBox::GetColorUseListL(aColorUseList);
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	}
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/**
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 * Handles a change to the control's resources of type aType
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 * which are shared across the environment, e.g. colors or fonts.
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 *
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 * @since ER5U 
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 */
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EXPORT_C void CEikTextListBox::HandleResourceChange(TInt aType)
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	{
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	CEikListBox::HandleResourceChange(aType);
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	}
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EXPORT_C void CEikTextListBox::HandlePointerEventL(const TPointerEvent& aPointerEvent) 
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    { 
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    CEikListBox::HandlePointerEventL(aPointerEvent); 
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    }
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EXPORT_C void* CEikTextListBox::ExtensionInterface( TUid /*aInterface*/ )
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    {
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    return NULL;
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    }
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EXPORT_C void CEikTextListBox::CEikListBox_Reserved()
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	{}
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//
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// class CEikSnakingTextListBox
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//
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EXPORT_C CEikSnakingTextListBox::CEikSnakingTextListBox()
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    {
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    }
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EXPORT_C CEikSnakingTextListBox::~CEikSnakingTextListBox()
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    {
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    }
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EXPORT_C void CEikSnakingTextListBox::ConstructL(const CCoeControl* aParent, TInt aFlags)
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	{
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	_AKNTRACE_FUNC_ENTER;
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	iModel = new(ELeave) CTextListBoxModel;
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	((CTextListBoxModel*)iModel)->ConstructL();
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	const CFont* font=LafSnakingTextListBox::Font(iEikonEnv->LafEnv());
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	iItemDrawer = new(ELeave) CTextListItemDrawer((CTextListBoxModel*)iModel, font);
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	CEikListBox::ConstructL(aParent, aFlags);
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	_AKNTRACE_FUNC_EXIT;
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	}
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EXPORT_C CTextListBoxModel* CEikSnakingTextListBox::Model() const
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	{
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	return (CTextListBoxModel*) iModel;
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	}
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/**
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 * Gets the list of logical colors employed in the drawing of the control,
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 * paired with an explanation of how they are used. Appends the list to aColorUseList.
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 *
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 * @since ER5U 
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 */
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EXPORT_C void CEikSnakingTextListBox::GetColorUseListL(CArrayFix<TCoeColorUse>& aColorUseList) const
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	{
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	CEikSnakingListBox::GetColorUseListL(aColorUseList);
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	}
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/**
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 * Handles a change to the control's resources of type aType
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 * which are shared across the environment, e.g. colors or fonts.
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 *
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 * @since ER5U 
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 */
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EXPORT_C void CEikSnakingTextListBox::HandleResourceChange(TInt aType)
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	{
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	CEikSnakingListBox::HandleResourceChange(aType);
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	}
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EXPORT_C void CEikSnakingTextListBox::HandlePointerEventL(const TPointerEvent& aPointerEvent) 
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    { 
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    CEikSnakingListBox::HandlePointerEventL(aPointerEvent); 
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    }
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EXPORT_C void* CEikSnakingTextListBox::ExtensionInterface( TUid /*aInterface*/ )
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    {
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    return NULL;
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    }