--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/messagingappbase/msgeditor/viewsrc/MsgHeader.cpp Thu Dec 17 08:44:11 2009 +0200
@@ -0,0 +1,311 @@
+/*
+* Copyright (c) 2002 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: MsgHeader implementation
+*
+*/
+
+
+
+// ========== INCLUDE FILES ================================
+
+#include <eikenv.h> // for CEikonEnv
+#include <gulutil.h> // for ColorUtils
+#include <AknUtils.h> // for AknUtils
+
+#include <applayout.cdl.h> // LAF
+#include <AknsDrawUtils.h> // for Skinned drawing
+
+#include "MsgEditorCommon.h" //
+#include "MsgHeader.h" // for CMsgHeader
+#include "MsgCaptionedHighlight.h"
+#include "MsgDummyHeaderCleaner.h"
+#include "MsgControlArray.h" // for CMsgControlArray
+#include "MsgExpandableControl.h"
+#include "MsgEditorPanic.h" // for CMsgEditor panics
+#include "MsgEditorLogging.h"
+
+// ========== EXTERNAL DATA STRUCTURES =====================
+
+// ========== EXTERNAL FUNCTION PROTOTYPES =================
+
+// ========== CONSTANTS ====================================
+
+// ========== MACROS =======================================
+
+// ========== LOCAL CONSTANTS AND MACROS ===================
+
+// ========== MODULE DATA STRUCTURES =======================
+
+// ========== LOCAL FUNCTION PROTOTYPES ====================
+
+// ========== LOCAL FUNCTIONS ==============================
+
+// ========== MEMBER FUNCTIONS =============================
+
+// ---------------------------------------------------------
+// CMsgHeader::CMsgHeader
+//
+// Constructor.
+// ---------------------------------------------------------
+//
+CMsgHeader::CMsgHeader( const TMargins& aMargins )
+ : CMsgFormComponent( aMargins )
+ {
+ }
+
+// ---------------------------------------------------------
+// CMsgHeader::~CMsgHeader
+//
+// Destructor.
+// ---------------------------------------------------------
+//
+CMsgHeader::~CMsgHeader()
+ {
+ AknsUtils::DeregisterControlPosition( iFrame );
+ delete iFrame;
+ delete iHeaderCleaner;
+ AknsUtils::DeregisterControlPosition( this );
+ }
+
+// ---------------------------------------------------------
+// CMsgHeader::NewL
+//
+// Factory method that creates this control.
+// ---------------------------------------------------------
+//
+CMsgHeader* CMsgHeader::NewL( const CCoeControl& aParent, const TMargins& aMargins )
+ {
+ CMsgHeader* self = new ( ELeave ) CMsgHeader( aMargins );
+
+ CleanupStack::PushL( self );
+ self->ConstructL( aParent );
+ CleanupStack::Pop();
+
+ return self;
+ }
+
+// ---------------------------------------------------------
+// CMsgHeader::ConstructL
+//
+// 2nd phase constructor.
+// ---------------------------------------------------------
+//
+void CMsgHeader::ConstructL( const CCoeControl& aParent )
+ {
+ CMsgFormComponent::BaseConstructL( aParent );
+
+ iFrame = CMsgCaptionedHighlight::NewL( *this );
+
+ iHeaderCleaner = new (ELeave) CMsgDummyHeaderCleaner(this);
+ iHeaderCleaner->ConstructL();
+
+#ifdef RD_SCALABLE_UI_V2
+ User::LeaveIfError( iFrame->SetHitTest( this ) );
+ User::LeaveIfError( iHeaderCleaner->SetHitTest( this ) );
+#endif // RD_SCALABLE_UI_V2
+ }
+
+// ---------------------------------------------------------
+// CMsgHeader::SetAndGetSizeL
+//
+// Calculates and sets the size for the header and returns new size as reference
+// aSize. If aInit == ETrue, sets also size for the controls by calling their
+// SetAndGetSizeL functions.
+// ---------------------------------------------------------
+//
+void CMsgHeader::SetAndGetSizeL( TSize& aSize, TBool aInit )
+ {
+ aSize = MsgEditorCommons::MsgHeaderPane().Size();
+
+ TInt numberOfControls( iControls->Count() );
+ iMargins.iTop = 0;
+ iMargins.iBottom = numberOfControls ? MsgEditorCommons::MsgBaseLineDelta() :
+ 0;
+
+ TInt marginsDeltaHeight = iMargins.iTop + iMargins.iBottom;
+ TInt marginsDeltaWidth = iMargins.iLeft + iMargins.iRight;
+ TSize headerSize( aSize.iWidth, marginsDeltaHeight );
+ TSize controlSize( 0, 0 );
+
+ controlSize.iWidth = aSize.iWidth - marginsDeltaWidth;
+ CMsgBaseControl* control = NULL;
+ TInt minimumHeigth = marginsDeltaHeight;
+
+ for ( TInt cc = 0; cc < numberOfControls; cc++ )
+ {
+ controlSize.iHeight = aSize.iHeight;
+ control = (*iControls)[cc];
+
+ if ( aInit )
+ {
+ control->SetAndGetSizeL( controlSize );
+ }
+ else
+ {
+ controlSize = control->Size();
+ }
+
+ headerSize.iHeight += control->DistanceFromComponentAbove() + controlSize.iHeight /* + 1 */;
+ minimumHeigth += control->DistanceFromComponentAbove() + control->MinimumSize().iHeight /* + 1 */;
+
+ //MEBLOGGER_WRITEF(_L("MEB: CMsgHeader::SetAndGetSizeL: headerSize.iHeight %d "), headerSize.iHeight);
+ }
+
+ if ( minimumHeigth < marginsDeltaHeight )
+ // make top margin higher if there is no space for the icon
+ {
+ TInt additionalTopMargin = marginsDeltaHeight - minimumHeigth;
+ headerSize.iHeight += additionalTopMargin;
+ iMargins.iTop += additionalTopMargin;
+ }
+
+ SetSizeWithoutNotification( headerSize );
+ aSize = headerSize;
+ }
+
+// ---------------------------------------------------------
+// CMsgHeader::CountComponentControls
+//
+// Returns a number of controls.
+// ---------------------------------------------------------
+//
+TInt CMsgHeader::CountComponentControls() const
+ {
+ // Component controls + iFrame + iHeaderCleaner
+ return ( CMsgFormComponent::CountComponentControls() + 1 + 1);
+ }
+
+// ---------------------------------------------------------
+// CMsgHeader::ComponentControl
+//
+// Returns a control of index aIndex.
+// ---------------------------------------------------------
+//
+CCoeControl* CMsgHeader::ComponentControl( TInt aIndex ) const
+ {
+ // The order of component is important as now the frame gets drawn
+ // before the editor edwins. In the end iHeaderCleaner
+ // cleans the top of the display
+ TInt compCount = CMsgFormComponent::CountComponentControls();
+ // Component controls + iFrame
+ __ASSERT_DEBUG( aIndex < compCount + 1 + 1,
+ Panic( EMsgIncorrectComponentIndex ) );
+
+ if ( aIndex == 0 )
+ {
+ return iFrame;
+ }
+
+ if ( aIndex <= compCount )
+ {
+ return CMsgFormComponent::ComponentControl( aIndex-1 );
+ }
+
+ if ( aIndex == compCount +1 )
+ {
+ return iHeaderCleaner;
+ }
+
+ return NULL;
+ }
+
+// ---------------------------------------------------------
+// CMsgHeader::HitRegionContains
+//
+// Note! CONE will do final verification if control is really hit so
+// not need to do it here.
+// ---------------------------------------------------------
+//
+TBool CMsgHeader::HitRegionContains( const TPoint& /*aPoint*/,
+ const CCoeControl& /*aControl*/ ) const
+ {
+ return EFalse;
+ }
+
+// ---------------------------------------------------------
+// CMsgHeader::SizeChanged
+//
+// Sets new position for all the controls.
+// ---------------------------------------------------------
+//
+void CMsgHeader::SizeChanged()
+ {
+ MEBLOGGER_ENTERFN( "CMsgHeader::SizeChanged" );
+
+ CMsgFormComponent::SizeChanged();
+ TRect rect = Rect( );
+ iFrame->SetRect( rect );
+ iHeaderCleaner->SetRect( rect );
+ AknsUtils::RegisterControlPosition( iFrame );
+ AknsUtils::RegisterControlPosition( this );
+
+ // Resize also the frame control around the focused editor
+ CMsgBaseControl* ctrl = FocusedControl();
+ if( ctrl )
+ {
+ switch( ctrl->ControlType( ) )
+ { // HandleFrameSizeChange should be called only for expandable and address controls
+ case EMsgExpandableControl:
+ case EMsgAddressControl:
+ case EMsgAttachmentControl:
+ {
+ (static_cast<CMsgExpandableControl*>(ctrl))->HandleFrameSizeChange( );
+ break;
+ }
+ default: // don't call it for example for body control as there's no frame
+ break;
+ }
+ }
+
+ MEBLOGGER_LEAVEFN( "CMsgHeader::SizeChanged" );
+ }
+
+// ---------------------------------------------------------
+// CMsgFormComponent::FocusChanged
+//
+// Sets focus off or on if this form component lost focus or gets focused.
+// ---------------------------------------------------------
+//
+void CMsgHeader::FocusChanged( TDrawNow /*aDrawNow*/ )
+ {
+ CMsgFormComponent::FocusChanged( ENoDrawNow );
+ DrawNow();
+ }
+
+
+// ---------------------------------------------------------
+// CMsgHeader::Draw
+//
+// Draws the header.
+// ---------------------------------------------------------
+//
+void CMsgHeader::Draw( const TRect& /*aRect*/ ) const
+ {
+ CWindowGc& gc = SystemGc();
+ TRect rect( Rect() );
+
+ if ( !AknsDrawUtils::Background( AknsUtils::SkinInstance(),
+ AknsDrawUtils::ControlContext( this ),
+ this,
+ gc,
+ rect ) )
+ {
+ gc.SetBrushColor( AKN_LAF_COLOR( 0 ) );
+ gc.SetBrushStyle( CGraphicsContext::ESolidBrush );
+ gc.SetPenStyle( CGraphicsContext::ENullPen );
+ gc.DrawRect( rect );
+ }
+ }
+
+// End of File