--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/csxhelp/src/CSXHLegacyTopicContainer.cpp Wed Sep 01 12:30:56 2010 +0100
@@ -0,0 +1,364 @@
+/*
+* Copyright (c) 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: CCSXHLegacyTopicContainer class definition
+*
+*/
+
+
+#include "CSXHLegacyTOC2.h"
+#include "CSXHLegacyTopicContainer.h"
+#include "CSXHDocument.h"
+
+#include "CSXHAppUi.h"
+
+#include <eikrted.h>
+#include <txtrich.h>
+#include <aknkeys.h>
+#include <AknUtils.h>
+#include <barsread.h>
+#include <applayout.cdl.h> //Dynamic layout functions
+#include <AknsDrawUtils.h>
+#include <AknsBasicBackgroundControlContext.h>
+#include <aknlayoutscalable_apps.cdl.h>
+#include <aknappui.h>
+#include <txtfrmat.h>
+#include <cshelp.rsg>
+
+CCSXHLegacyTopicContainer* CCSXHLegacyTopicContainer::NewL(const TRect&
+aRect,CCSXHDocument &aDocument,CCSXHLegacyTOC2 *aTopic)
+ {
+ CCSXHLegacyTopicContainer* self = CCSXHLegacyTopicContainer::NewLC(aRect,aDocument,aTopic);
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+CCSXHLegacyTopicContainer* CCSXHLegacyTopicContainer::NewLC(const TRect&
+aRect,CCSXHDocument &aDocument,CCSXHLegacyTOC2 *aTopic)
+ {
+ CCSXHLegacyTopicContainer* self = new (ELeave) CCSXHLegacyTopicContainer(aDocument,aTopic);
+ CleanupStack::PushL(self);
+ self->ConstructL(aRect);
+ return self;
+ }
+
+CCSXHLegacyTopicContainer::CCSXHLegacyTopicContainer(CCSXHDocument
+&aDocument,CCSXHLegacyTOC2 *aTopic):iDocument(aDocument),iTopic(aTopic)
+ {
+ }
+
+void CCSXHLegacyTopicContainer::ConstructL(const TRect& aRect/*, CRichText* aText*/)
+ {
+ CreateWindowL();
+ TRect rect(0,0,0,0);
+ // Temporary rect is passed. Correct rect is set in SizeChanged.
+ iSkinContext = CAknsBasicBackgroundControlContext::NewL(
+ KAknsIIDQsnBgAreaMain , rect, EFalse);
+
+ iText = STATIC_CAST(CRichText*,iTopic->GetTopicContentL());
+
+ GetTextFormat();
+
+ iEdwin = new(ELeave) CEikEdwin();
+ TInt flags(CEikEdwin::EKeepDocument |
+ CEikEdwin::EUserSuppliedText |
+ CEikEdwin::ENoAutoSelection |
+ CEikEdwin::EAvkonDisableCursor |
+ CEikEdwin::EReadOnly |
+ CEikEdwin::EDisplayOnly);
+
+ if ( iText == NULL )
+ {
+ flags = flags & ~CEikEdwin::EUserSuppliedText;
+ }
+
+ iEdwin->SetContainerWindowL(*this);
+
+ iEdwin->ConstructL(flags);
+ iEdwin->CreatePreAllocatedScrollBarFrameL()->SetScrollBarVisibilityL(
+ CEikScrollBarFrame::EOff,
+ CEikScrollBarFrame::EAuto);
+ SetTextL(iText);
+ if( iText != NULL )
+ {
+ FormatRichTextL(*iText);
+ }
+ SetRect(aRect);
+ ActivateL();
+ }
+
+CCSXHLegacyTopicContainer::~CCSXHLegacyTopicContainer()
+ {
+ delete iEdwin;
+ delete iSkinContext;
+ }
+
+void CCSXHLegacyTopicContainer::RefreshL(CCSXHLegacyTOC2 *aTopic)
+ {
+ iTopic = aTopic;
+ iText = STATIC_CAST(CRichText*,iTopic->GetTopicContentL());
+ SetTextL(iText);
+ if( iText != NULL )
+ {
+ FormatRichTextL(*iText);
+ }
+ SizeChanged();
+ }
+
+void CCSXHLegacyTopicContainer::SetTextL(CRichText* aText)
+ {
+ if( aText == NULL )
+ {
+ HBufC* errorMessage = iCoeEnv->AllocReadResourceLC( R_TYPE_NO_HELP_TOPICS );
+ iEdwin->SetTextL( errorMessage );
+ CleanupStack::PopAndDestroy( errorMessage );
+ }
+ else
+ {
+ iEdwin->SetDocumentContentL(*aText, CEikEdwin::EUseText);
+ iEdwin->SetCursorPosL(0, EFalse);
+ }
+ }
+
+void CCSXHLegacyTopicContainer::FocusChanged(TDrawNow aDrawNow)
+ {
+ if (iEdwin)
+ {
+ iEdwin->SetFocus(IsFocused(), aDrawNow);
+ }
+ }
+
+void CCSXHLegacyTopicContainer::GetTextFormat()
+ {
+
+ TAknMultiLineTextLayout layoutToUse;
+ if( AknLayoutUtils::ScalableLayoutInterfaceAvailable() )
+ {
+
+ TAknTextLineLayout layoutnew1 = AknLayoutScalable_Apps::help_list_pane_t1(0).LayoutLine();
+
+
+ TAknLayoutScalableParameterLimits limits1 =
+ AknLayoutScalable_Apps::help_list_pane_t1_ParamLimits();
+
+ TInt numberoflines = limits1.LastRow() + 1;
+
+ layoutnew1.iNumberOfLinesShown = numberoflines ;
+
+ layoutToUse.iC = layoutnew1.iC;
+ layoutToUse.il = layoutnew1.il;
+ layoutToUse.ir = layoutnew1.ir;
+ layoutToUse.iB = layoutnew1.iB;
+ layoutToUse.iW = layoutnew1.iW;
+ layoutToUse.iJ = layoutnew1.iJ;
+ layoutToUse.iFont = layoutnew1.iFont;
+ layoutToUse.iBaselineSkip = layoutnew1.iBaselineSkip;
+ layoutToUse.iNumberOfLinesShown = layoutnew1.iNumberOfLinesShown;
+ }
+ else
+ {
+ layoutToUse = AppLayout::Multiline_Help_texts_Line_1(0);
+ }
+
+ const CFont* font = AknLayoutUtils::FontFromId(layoutToUse.FontId() /*iFont*/, NULL);
+ iCharFormat.iFontSpec = font->FontSpecInTwips();
+ iCharFormatMask.SetAttrib(EAttFontTypeface);
+ iCharFormatMask.SetAttrib(EAttFontHeight);
+
+ TRgb color;
+ MAknsSkinInstance* skin = AknsUtils::SkinInstance();
+ TInt error = AknsUtils::GetCachedColor(skin, color, KAknsIIDQsnTextColors,
+ EAknsCIQsnTextColorsCG6 );
+ if(error==KErrNone)
+ iCharFormat.iFontPresentation.iTextColor = color;
+
+ iCharFormatMask.SetAttrib(EAttColor);
+ iCharFormatMask.SetAttrib(EAttFontPosture);
+ }
+void CCSXHLegacyTopicContainer::FormatRichTextL( CRichText& aText )
+ {
+ TInt length = aText.DocumentLength();
+ length++;
+ // Apply the general formatting rules...
+ aText.ApplyCharFormatL( iCharFormat, iCharFormatMask, 0, length );
+
+ TParaFormatMask paraFormatMask;
+ paraFormatMask.SetAttrib( EAttBullet );
+ CParaFormat *paraFormat = new ( ELeave ) CParaFormat;
+ CleanupStack::PushL(paraFormat);
+ TInt paraCount = aText.ParagraphCount();
+ for(TInt i = 0; i < paraCount ; ++i)
+ {
+ TInt paraLength;
+ TInt paraStart = aText.CharPosOfParagraph(paraLength,i);
+
+ aText.GetParagraphFormatL(paraFormat,paraStart);
+ if(paraFormat->iBullet)
+ {
+ TBullet* bullet = new ( ELeave ) TBullet;
+ CleanupStack::PushL(bullet);
+ bullet->iColor = iCharFormat.iFontPresentation.iTextColor;
+ bullet->iHeightInTwips = iCharFormat.iFontSpec.iHeight;
+
+ CParaFormat* paraFormatNew = new ( ELeave ) CParaFormat;
+ paraFormatNew->iBullet = bullet; // ownership xfer
+
+ CleanupStack::Pop();
+ CleanupStack::PushL(paraFormatNew);
+
+ aText.ApplyParaFormatL( paraFormatNew, paraFormatMask, paraStart, paraLength - 1);
+ CleanupStack::PopAndDestroy(paraFormatNew);
+ }
+ }
+ CleanupStack::PopAndDestroy(paraFormat);
+ }
+
+
+void CCSXHLegacyTopicContainer::SizeChanged()
+ {
+ if(iSkinContext)
+ iSkinContext->SetRect(Rect());
+ if(iEdwin)
+ {
+ TRect clientrect = Rect();
+ if(AknLayoutUtils::LayoutMirrored())
+ {
+ clientrect.iTl.iX = clientrect.iTl.iX + (iEdwin->ScrollBarFrame()
+ ->ScrollBarBreadth(CEikScrollBar::EVertical))* 1.1;
+ }
+ else
+ {
+ TInt RectWidth = clientrect.Width() - (iEdwin->ScrollBarFrame()
+ ->ScrollBarBreadth(CEikScrollBar::EVertical))* 1.1;
+
+ clientrect.SetWidth(RectWidth);
+ }
+
+ iEdwin->SetRect(clientrect);
+ TRAP_IGNORE(iEdwin->ForceScrollBarUpdateL());
+ }
+ }
+
+// ---------------------------------------------------------
+// CCsHelpTopicContainer::OfferKeyEventL(...)
+// Processing a key event
+//
+// (other items were commented in a header).
+// ---------------------------------------------------------
+TKeyResponse CCSXHLegacyTopicContainer::OfferKeyEventL(
+ const TKeyEvent& aKeyEvent,
+ TEventCode aType)
+ {
+ TKeyResponse result(EKeyWasConsumed);
+
+ switch (aKeyEvent.iCode)
+ {
+ case EKeyUpArrow:
+ iEdwin->MoveDisplayL(TCursorPosition::EFLineUp);
+ iEdwin->UpdateScrollBarsL();
+ break;
+ case EKeyDownArrow:
+ iEdwin->MoveDisplayL(TCursorPosition::EFLineDown);
+ iEdwin->UpdateScrollBarsL();
+ break;
+ default:
+ result = iEdwin->OfferKeyEventL(aKeyEvent, aType);
+ }
+
+ return result;
+ }
+
+
+// ---------------------------------------------------------
+// CCsHelpTopicContainer::CountComponentControls() const
+//
+//
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+TInt CCSXHLegacyTopicContainer::CountComponentControls() const
+ {
+ return 1; // return nbr of controls inside this container
+ }
+
+// ---------------------------------------------------------
+// CCsHelpTopicContainer::ComponentControl(TInt aIndex) const
+//
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+CCoeControl* CCSXHLegacyTopicContainer::ComponentControl(TInt aIndex) const
+ {
+ switch ( aIndex )
+ {
+ case 0:
+ return iEdwin;
+ default:
+ return NULL;
+ }
+ }
+
+// ---------------------------------------------------------
+// CCsHelpTopicContainer::Draw(..)
+//
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+void CCSXHLegacyTopicContainer::Draw(const TRect& aRect) const
+ {
+ CWindowGc& gc = SystemGc();
+ gc.Clear(aRect);
+ MAknsSkinInstance* skin = AknsUtils::SkinInstance();
+ if (iSkinContext)
+ {//Draw the skin background
+ AknsDrawUtils::Background(
+ skin, iSkinContext, this, gc, aRect);
+ }
+ }
+void CCSXHLegacyTopicContainer::HandleResourceChange(TInt aType)
+ {
+ CCSXHAppUi::GetInstance()->PropagateResourceChange(aType);
+ }
+
+void CCSXHLegacyTopicContainer::HandleResourceChangeImpl(TInt aType)
+ {
+ if(aType == KEikDynamicLayoutVariantSwitch)
+ {
+ iEdwin->HandleResourceChange(aType);
+ TRect mainRect;
+ AknLayoutUtils::LayoutMetricsRect(AknLayoutUtils::EMainPane,mainRect);
+ SetRect(mainRect);
+ }
+ else
+ {
+ CCoeControl::HandleResourceChange(aType);
+ }
+
+ }
+
+
+// ---------------------------------------------------------
+// CCsHelpTopicContainer::MopSupplyObject()
+// Pass skin information if need.
+// ---------------------------------------------------------
+
+TTypeUid::Ptr CCSXHLegacyTopicContainer::MopSupplyObject(TTypeUid aId)
+ {
+ if (aId.iUid == MAknsControlContext::ETypeId && iSkinContext)
+ {
+ return MAknsControlContext::SupplyMopObject(aId, iSkinContext);
+ }
+
+ return CCoeControl::MopSupplyObject(aId);
+ }
+// End of File