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/*
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* Copyright (c) 2002 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: Implementation of Notepad/Template Editor.
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*
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*/
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#include "NpdEdwinBase.h"
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#include <AknUtils.h>
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#include <txtglobl.h>
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#include <barsread.h>
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#include <AknsUtils.h>
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#include <AknsDrawUtils.h>
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#include <AknsBasicBackgroundControlContext.h>
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#include <AknsFrameBackgroundControlContext.h>
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#include <applayout.cdl.h>
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#include <eikdialg.h>
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#include <skinlayout.cdl.h>
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#include <aknlayoutscalable_apps.cdl.h>
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#include <aknappui.h>
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#include <NpdLib.rsg>
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#ifdef RD_SCALABLE_UI_V2
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#include <akntoolbar.h>
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#include <eikcolib.h>
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#endif
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#include "NpdEdwin.h"
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#include "NpdRichTextEditor.h"
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#include "NpdLibPanic.h"
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#include "NpdEdwinLines.h"
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// ============================ MEMBER FUNCTIONS ===============================
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// ---------------------------------------------------------
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// CNotepadEdwinBase::CNotepadEdwinBase()
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// Constructor
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// ---------------------------------------------------------
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//
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CNotepadEdwinBase::CNotepadEdwinBase()
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{
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iEdwinLines = NULL;
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iBgContext = NULL;
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iSkinContext = NULL;
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iIsFirstTimeDrawEditor = ETrue;
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}
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// ---------------------------------------------------------
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// CNotepadEdwinBase::~CNotepadEdwinBase()
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// Destructor
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// ---------------------------------------------------------
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//
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CNotepadEdwinBase::~CNotepadEdwinBase()
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{
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if(iBgContext)
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{
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delete iBgContext;
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iBgContext = NULL;
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}
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if(iSkinContext)
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{
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delete iSkinContext;
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}
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}
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// ---------------------------------------------------------
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// CNotepadEdwinBase::Share(CEikEdwin* aEdwin, MNotepadEdwinExposer* aEdwinExposer)
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// Shares the edwin and its exposer
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// ---------------------------------------------------------
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//
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void CNotepadEdwinBase::Share(CEikEdwin* aEdwin, MNotepadEdwinExposer* aEdwinExposer)
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{
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iEdwin = aEdwin;
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iEdwinExposer = aEdwinExposer;
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}
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// -----------------------------------------------------------------------------
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// CNotepadEdwinBase::DoEditorLayoutL
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// Sets the layout of the Edwin and the scrollbar.
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// -----------------------------------------------------------------------------
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//
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void CNotepadEdwinBase::DoEditorLayoutL()
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{
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if (!iBgContext)
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return;
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UpdateScrollLayout();
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iBackgroundRect = iParent->Rect();
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if(iEdwinLines != NULL)
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{
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AknLayoutUtils::LayoutControl( iEdwinLines,
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iBackgroundRect, 0, 0, 0,
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AknLayoutUtilsNoValue,
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AknLayoutUtilsNoValue,
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iBackgroundRect.Width(),
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iBackgroundRect.Height() );
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}
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TAknLayoutRect mainNotesPane;
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TAknLayoutRect lineLayout;
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TRect tempMainPane;
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AknLayoutUtils::LayoutMetricsRect(AknLayoutUtils::EMainPane,tempMainPane);
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TRect mainPane(TPoint(0, 0), tempMainPane.Size());
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mainNotesPane.LayoutRect(mainPane, AknLayoutScalable_Apps::main_notes_pane().LayoutLine());
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lineLayout.LayoutRect(mainNotesPane.Rect(),AknLayoutScalable_Apps::list_notes_pane().LayoutLine());
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TAknLayoutScalableParameterLimits textLimits;
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TBool isShowToolbar = EFalse;
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#ifdef RD_SCALABLE_UI_V2
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CEikAppUiFactory* appUiFactory
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= static_cast<CEikAppUiFactory*>( CEikonEnv::Static()->AppUiFactory() );
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CAknToolbar* oldFixedToolbar = appUiFactory->CurrentFixedToolbar();
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if ( oldFixedToolbar != NULL )
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{
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isShowToolbar = oldFixedToolbar->IsShown();
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}
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#endif
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if ( isShowToolbar )
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{
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textLimits = AknLayoutScalable_Apps::list_notes_text_pane_ParamLimits(1);
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}
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else
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{
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textLimits =AknLayoutScalable_Apps::list_notes_text_pane_ParamLimits();
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}
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RArray<TAknTextComponentLayout> layouts;
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for (TInt i = 0; i < textLimits.LastRow()+1 ; i++)
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{
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TAknWindowComponentLayout paneLayout = AknLayoutScalable_Apps::list_notes_text_pane(i);
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TAknTextComponentLayout textLayout = AknLayoutScalable_Apps::list_notes_text_pane_t1();
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TAknTextComponentLayout composedTextLayout = TAknWindowComponentLayout::ComposeText(paneLayout, textLayout);
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layouts.AppendL(composedTextLayout);
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}
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TAknMultiLineTextLayout edwinLayout =
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TAknTextComponentLayout::Multiline( layouts );
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AknLayoutUtils::LayoutEdwin(iEdwin, lineLayout.Rect(), edwinLayout, EAknsCIQsnTextColorsCG6);
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layouts.Reset();
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// layout edwin overrides this value
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iEdwin->SetTextSkinColorIdL(EAknsCIQsnTextColorsCG34);
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// SetBackgroundColorL() contains modification to
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// Edwin's CParaFormat which was created by
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// AknLayoutUtils::LayoutEdwin(...), so iEditor->SetBackgroundColorL()
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// must be called after AknLayoutUtils::LayoutEdwin(...).
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//
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SetBackgroundColorL();
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}
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// -----------------------------------------------------------------------------
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// CNotepadEdwinBase::InitNotepadEditorL
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// -----------------------------------------------------------------------------
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//
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void CNotepadEdwinBase::InitNotepadEditorL(
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CEikDialog* aParent,
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TBool aIsRichTextEditor,
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CNotepadEdwinLines* aEdwinLines)
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{
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iParent = aParent;
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iBackgroundRect = iParent->Rect();
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iEdwinLines = aEdwinLines;
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iIsRichTextEditor = aIsRichTextEditor;
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if (!iBgContext)
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{
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iBgContext = CAknsFrameBackgroundControlContext::NewL( KAknsIIDQsnFrNotepad, iBackgroundRect, iBackgroundRect, EFalse );
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}
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if(!iSkinContext)
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{
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iSkinContext = CAknsBasicBackgroundControlContext::NewL(KAknsIIDQsnBgAreaMain,iBackgroundRect,EFalse);
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}
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iBgContext->SetParentContext( iSkinContext );
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DoEditorLayoutL();
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// EdwinEvent is used for dynamically changing Laf bitmap
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//
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iEdwin->AddEdwinObserverL(this);
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iEdwin->SetAknEditorFlags(EAknEditorFlagUseSCTNumericCharmap
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| EAknEditorFlagEnablePictographInput
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| EAknEditorFlagAllowEntersWithScrollDown );
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iEdwin->Text()->SetHasChanged(EFalse);
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SetAmountToFormat(iEdwin->Text()->DocumentLength()); // ensure switch to band formatting
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iEdwinExposer->CallSetCanDrawOutsideRect(); // Redraw after Chinese FEP
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}
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// ---------------------------------------------------------
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// CNotepadEdwinBase::SupplyMopObject(TTypeUid aId,TTypeUid::Ptr& ptr)
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// Gets an object whose type is encapsulated by
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// the specified TTypeUid object.
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// ---------------------------------------------------------
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//
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TBool CNotepadEdwinBase::SupplyMopObject(TTypeUid aId,TTypeUid::Ptr& ptr)
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{
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if(aId.iUid == MAknsControlContext::ETypeId)
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{
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ptr = MAknsControlContext::SupplyMopObject(aId, iSkinContext);
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return ETrue;
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}
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return EFalse;
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}
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// -----------------------------------------------------------------------------
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// CNotepadEdwinBase::HandleEdwinEventL
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// from MEikEdwinObserver
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// -----------------------------------------------------------------------------
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//
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void CNotepadEdwinBase::HandleEdwinEventL(
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CEikEdwin* /*aEdwin*/,
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TEdwinEvent aEventType )
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{
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iTextLength = iEdwin->TextLength();
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if ( aEventType == EEventFormatChanged )
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{
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iEdwin->DrawNow();
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}
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if ( aEventType == EEventTextUpdate )
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{
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iEdwin->TextView()->DocPosToXyPosL( iEdwin->CursorPos(), iPointAtCursor );
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iLineNumByYCoordinate = iPointAtCursor.iY;
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if ( !iIsFirstTimeDrawEditor )
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{
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if ( iTextLength < iPreTextLength && iLineNumByYCoordinate < iPreLineNumByYCoordinate )
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{
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iEdwin->NotifyNewFormatL();
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iEdwin->DrawDeferred();
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}
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}
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else
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{
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iIsFirstTimeDrawEditor = EFalse;
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}
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iPreLineNumByYCoordinate = iLineNumByYCoordinate;
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}
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iPreTextLength = iTextLength;
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}
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// -----------------------------------------------------------------------------
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// CNotepadEdwinBase::SetBackgroundColorL
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// -----------------------------------------------------------------------------
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//
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void CNotepadEdwinBase::SetBackgroundColorL()
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{
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TAknLayoutRect insiderect;
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TAknLayoutRect bgLayout;
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TAknLayoutRect mainNotesPane;
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TRect tempMainPane;
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TBool hasChanged;
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hasChanged = iEdwin->Text()->HasChanged();
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AknLayoutUtils::LayoutMetricsRect(AknLayoutUtils::EMainPane,tempMainPane);
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TRect mainPane(TPoint(0, 0), tempMainPane.Size());
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mainNotesPane.LayoutRect(mainPane, AknLayoutScalable_Apps::main_notes_pane().LayoutLine());
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bgLayout.LayoutRect(mainNotesPane.Rect(), AknLayoutScalable_Apps::bg_notes_pane().LayoutLine());
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insiderect.LayoutRect(bgLayout.Rect(), AknLayoutScalable_Apps::notes_bg_pane_g1().LayoutLine());
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TRgb bgcolor(insiderect.Color());
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iEdwin->CEikEdwin::SetBackgroundColorL(bgcolor);
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iEdwinExposer->GetTextView().SetBackgroundColor(bgcolor);
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iEdwin->CEikEdwin::SetSkinBackgroundControlContextL(iBgContext);
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CGlobalText* text = STATIC_CAST(CGlobalText*, iEdwin->Text());
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CParaFormat* paraFormat = CParaFormat::NewLC();
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TParaFormatMask paraFormatMask;
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text->GetParaFormatL(paraFormat, paraFormatMask,
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0, text->DocumentLength());
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paraFormat->iFillColor = bgcolor;
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paraFormatMask.SetAttrib(EAttFillColor);
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text->ApplyParaFormatL(paraFormat,paraFormatMask,
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0, text->DocumentLength());
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if ( !hasChanged )
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{
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iEdwin->Text()->SetHasChanged( EFalse );
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}
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if(iIsRichTextEditor)
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{
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(STATIC_CAST(CEikRichTextEditor*,iEdwin))->ApplyParaFormatL(paraFormat,paraFormatMask);
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}
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CleanupStack::PopAndDestroy(); // paraFormat
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TResourceReader rr;
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iEdwinExposer->GetCoeEnv().CreateResourceReaderLC(rr, R_NOTEPAD_CURSOR_COLOR);
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TRgb cursorColor(AKN_LAF_COLOR(rr.ReadInt16()));
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CleanupStack::PopAndDestroy(); // rr
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iEdwinExposer->GetTextView().SetCursorXorColor( TRgb( cursorColor.Value() ^ bgcolor.Value() ) );
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iEdwin->NotifyNewFormatL();
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}
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// -----------------------------------------------------------------------------
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// CNotepadEdwinBase::HandleResourceChange
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// -----------------------------------------------------------------------------
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//
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void CNotepadEdwinBase::HandleResourceChange(TInt aType)
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{
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iEdwin->CEikEdwin::HandleResourceChange( aType );
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switch(aType)
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{
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case KEikColorResourceChange:
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case KAknsMessageSkinChange:
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TInt ignore;
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TRAP(ignore, SetBackgroundColorL());
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break;
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}
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if( aType == KAknsMessageSkinChange )
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{
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UpdateScrollLayout();
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}
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}
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// -----------------------------------------------------------------------------
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// CNotepadEdwinBase::Draw
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// -----------------------------------------------------------------------------
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//
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void CNotepadEdwinBase::Draw(const TRect& aRect) const
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{
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CWindowGc& gc = iEdwin->SystemGc();
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TRect tempMainPane;
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AknLayoutUtils::LayoutMetricsRect(AknLayoutUtils::EMainPane,tempMainPane);
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TRect mainPane(TPoint(0, 0), tempMainPane.Size());
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if( iBgContext )
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{
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TAknLayoutRect mainpaneSkinTl;
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TAknLayoutRect mainpaneSkinBr;
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mainpaneSkinTl.LayoutRect( mainPane, SkinLayout::Notepad_skin_element_placing_Line_2() ); // <CDL LAYOUT>
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mainpaneSkinBr.LayoutRect( mainPane, SkinLayout::Notepad_skin_element_placing_Line_5() ); // <CDL LAYOUT>
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TAknWindowLineLayout mainPaneSkinCenter = SkinLayout::Notepad_skin_element_placing_Line_1(); // <CDL LAYOUT>
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TAknLayoutRect mainPaneLayout;
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mainPaneLayout.LayoutRect(mainPane,mainPaneSkinCenter);
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TRect skinCenter( mainPaneLayout.Rect() );
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TRect viewRect;
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viewRect.iTl= mainpaneSkinTl.Rect().iTl;
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viewRect.iBr = mainpaneSkinBr.Rect().iBr;
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if(iSkinContext)
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{
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iSkinContext->SetRect(iParent->Rect());
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TRAP_IGNORE( iEdwin->CEikEdwin::SetSkinBackgroundControlContextL(iSkinContext) );
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AknsDrawUtils::Background( AknsUtils::SkinInstance(), iSkinContext, iEdwin, gc, mainPane);
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}
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TRAP_IGNORE( iEdwin->CEikEdwin::SetSkinBackgroundControlContextL(iBgContext) );
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iBgContext->SetFrameRects( viewRect, mainPaneLayout.Rect() );
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AknsDrawUtils::Background( AknsUtils::SkinInstance(), iBgContext, iEdwin, gc, mainPane,KAknsDrawParamNoClearUnderImage);
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}
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iEdwin->CEikEdwin::Draw(aRect);
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}
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// ---------------------------------------------------------
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// CNotepadEdwinBase::UpdateScrollLayout()
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// Updates the scroll layout
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// ---------------------------------------------------------
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//
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void CNotepadEdwinBase::UpdateScrollLayout()
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{
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CEikScrollBarFrame* sbFrame = iEdwin->ScrollBarFrame();
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TInt type = sbFrame->TypeOfVScrollBar();
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if( type == CEikScrollBarFrame::EDoubleSpan )
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{
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TAknLayoutRect mainNotesPane;
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TRect tempMainPane;
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AknLayoutUtils::LayoutMetricsRect(AknLayoutUtils::EMainPane,tempMainPane);
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TRect mainPane(TPoint(0, 0), tempMainPane.Size());
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TAknWindowLineLayout scrollPane = AknLayoutScalable_Apps::scroll_pane_cp05(0).LayoutLine();
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mainNotesPane.LayoutRect(mainPane, AknLayoutScalable_Apps::main_notes_pane().LayoutLine());
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AknLayoutUtils::LayoutVerticalScrollBar(sbFrame, mainNotesPane.Rect(), scrollPane);
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}
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}
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// End of File
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