--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/camerauis/cameraapp/generic/src/CamCaptureSetupMenuListItemDrawer.cpp Wed Sep 01 12:30:54 2010 +0100
@@ -0,0 +1,240 @@
+/*
+* Copyright (c) 2007 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: Draws a list item.*
+*/
+
+
+// INCLUDE FILES
+#include <AknsDrawUtils.h>
+#include <AknUtils.h>
+#include <barsread.h>
+#include <AknsFrameBackgroundControlContext.h>
+
+#include <cameraapp.rsg>
+#include <vgacamsettings.rsg>
+
+#include "CamCaptureSetupMenuListItemDrawer.h"
+#include "CamCaptureSetupMenuListBoxModel.h"
+
+#include "camlogging.h"
+
+// ================= MEMBER FUNCTIONS =======================
+
+// -----------------------------------------------------------------------------
+// NewL
+// Two-phased constructor.
+// Returns: CCamCaptureSetupMenuListItemDrawer*: Pointer to the created list item drawer.
+// -----------------------------------------------------------------------------
+//
+CCamCaptureSetupMenuListItemDrawer* CCamCaptureSetupMenuListItemDrawer::NewL(
+ CCamCaptureSetupMenuListBoxModel* aListBoxModel, // used to get content information about list item being drawn.
+ TResourceReader& aReader ) // used to read layout information about list items to be drawn.
+ {
+ CCamCaptureSetupMenuListItemDrawer* self =
+ new (ELeave) CCamCaptureSetupMenuListItemDrawer( aListBoxModel );
+ CleanupStack::PushL( self );
+ self->ConstructFromResourceL( aReader );
+ CleanupStack::Pop( self );
+ return self;
+ }
+
+
+// ---------------------------------------------------------
+// CCamCaptureSetupMenuListItemDrawer::DrawActualItem
+// Draws item and highlights if needed
+// ---------------------------------------------------------
+//
+void CCamCaptureSetupMenuListItemDrawer::DrawActualItem(
+ TInt aItemIndex, // index of item
+ const TRect& aActualItemRect, // rectangular area of item
+ TBool aItemIsCurrent, // ETrue if current item
+ TBool /*aViewIsEmphasized*/, // ETrue if emphasized
+ TBool /*aViewIsDimmed*/, // ETrue if dimmed
+ TBool /*aItemIsSelected*/ ) const // ETrue if selected
+ {
+ // Draw unhighlighted rectangle that encapsulates the item text and bitmap.
+ DrawItemRect( aActualItemRect );
+
+ // ...if the item is the current item highlight it.
+ if ( aItemIsCurrent )
+ {
+ DrawHighlightedItemRect( aActualItemRect );
+ }
+
+ // Draw the text.
+ // ...Create a text layout object for drawing the text
+ // ...inside of the list item's rectangle.
+ TAknLayoutText layoutText;
+ layoutText.LayoutText( aActualItemRect, iLayoutDataForText );
+ // get the text color from the skin
+ TRgb textColor;
+ MAknsSkinInstance *skin = AknsUtils::SkinInstance();
+ // default is list item text colour
+ TAknsQsnTextColorsIndex index = EAknsCIQsnTextColorsCG7;
+ if( Flags() & CListItemDrawer::ESingleClickDisabledHighlight )
+ {
+ aItemIsCurrent = EFalse;
+ }
+ if ( aItemIsCurrent )
+ {
+ index = EAknsCIQsnTextColorsCG10; // list highlight text
+ }
+ AknsUtils::GetCachedColor( skin, textColor, KAknsIIDQsnTextColors, index );
+ // ...Pass the text to be drawn, into the text layout object
+ // ...and draw it.
+ const TDesC& itemText = iModel->TextForItem( aItemIndex );
+ layoutText.DrawText( *iGc, itemText, ETrue, textColor );
+
+ if ( !iModel->ItemHasIconText( aItemIndex ) )
+ {
+ // Draw the bitmap.
+ // Create a rect layout object for drawing the bitmap
+ // inside of the list item's rectangle.
+ TAknLayoutRect layoutRect;
+ layoutRect.LayoutRect( aActualItemRect, iLayoutDataForBitmap );
+ // Pass the bitmap to be drawn, into the rect layout object and draw it.
+ CFbsBitmap* bitmap = iModel->BitmapForItem( aItemIndex, EFalse );
+ CFbsBitmap* mask = iModel->BitmapForItem( aItemIndex, ETrue );
+
+ AknIconUtils::SetSize( bitmap, TSize( iLayoutDataForBitmap.iW,
+ iLayoutDataForBitmap.iH ),
+ EAspectRatioPreserved );
+
+ layoutRect.DrawImage( *iGc, bitmap, mask );
+ }
+ else
+ {
+ const TDesC& iconText = iModel->IconTextForItem( aItemIndex );
+ layoutText.LayoutText( aActualItemRect, iLayoutDataForIconText );
+ layoutText.DrawText( *iGc, iconText, ETrue, textColor );
+ }
+ }
+
+// ---------------------------------------------------------
+// CCamCaptureSetupMenuListItemDrawer::CCamCaptureSetupMenuListItemDrawer
+// Constructor
+// ---------------------------------------------------------
+//
+CCamCaptureSetupMenuListItemDrawer::CCamCaptureSetupMenuListItemDrawer(
+ CCamCaptureSetupMenuListBoxModel* aListBoxModel ) // used to get information about item that drawing.
+ :iModel( aListBoxModel )
+ {
+ }
+
+// ---------------------------------------------------------
+// CCamCaptureSetupMenuListItemDrawer::~CCamCaptureSetupMenuListItemDrawer
+// Destructor
+// ---------------------------------------------------------
+//
+CCamCaptureSetupMenuListItemDrawer::~CCamCaptureSetupMenuListItemDrawer()
+ {
+ }
+
+// ---------------------------------------------------------
+// CCamCaptureSetupMenuListItemDrawer::ConstructL
+// 2nd phase constructor
+// ---------------------------------------------------------
+//
+void CCamCaptureSetupMenuListItemDrawer::ConstructFromResourceL
+( TResourceReader& aReader )
+ {
+ // Read the text layout from resource.
+ iLayoutDataForText.iFont = aReader.ReadInt16();
+ iLayoutDataForText.iC = aReader.ReadInt16();
+ iLayoutDataForText.iL = aReader.ReadInt16();
+ iLayoutDataForText.iR = aReader.ReadInt16();
+ iLayoutDataForText.iB = aReader.ReadInt16();
+ iLayoutDataForText.iW = aReader.ReadInt16();
+ iLayoutDataForText.iJ = aReader.ReadInt16();
+
+ // Read the text layout from resource.
+ iLayoutDataForBitmap.iC = aReader.ReadInt16();
+ iLayoutDataForBitmap.iL = aReader.ReadInt16();
+ iLayoutDataForBitmap.iT = aReader.ReadInt16();
+ iLayoutDataForBitmap.iR = aReader.ReadInt16();
+ iLayoutDataForBitmap.iB = aReader.ReadInt16();
+ iLayoutDataForBitmap.iW = aReader.ReadInt16();
+ iLayoutDataForBitmap.iH = aReader.ReadInt16();
+
+ // Read the icon text layout from resource.
+ iLayoutDataForIconText.iFont = aReader.ReadInt16();
+ iLayoutDataForIconText.iC = aReader.ReadInt16();
+ iLayoutDataForIconText.iL = aReader.ReadInt16();
+ iLayoutDataForIconText.iR = aReader.ReadInt16();
+ iLayoutDataForIconText.iB = aReader.ReadInt16();
+ iLayoutDataForIconText.iW = aReader.ReadInt16();
+ iLayoutDataForIconText.iJ = aReader.ReadInt16();
+
+ // Read the highlight offset amount from resource.
+ iHighlightOffset = aReader.ReadInt16();
+ }
+
+// ---------------------------------------------------------
+// CCamCaptureSetupMenuListItemDrawer::DrawHighlightedRect
+// Draws a highlighted rectangle
+// ---------------------------------------------------------
+//
+void CCamCaptureSetupMenuListItemDrawer::DrawHighlightedItemRect(
+ const TRect& aActualItemRect ) // the rectangular area to be highlighted
+ const
+ {
+ if( Flags() & CListItemDrawer::ESingleClickDisabledHighlight )
+ {
+ return;
+ }
+
+ MAknsSkinInstance* skin = AknsUtils::SkinInstance();
+
+ TRect innerRect( aActualItemRect );
+ innerRect.Shrink( iHighlightOffset, iHighlightOffset );
+ AknsDrawUtils::DrawFrame( skin, *iGc, aActualItemRect, innerRect,
+ KAknsIIDQsnFrList, KAknsIIDDefault );
+ }
+
+
+// ---------------------------------------------------------
+// CCamCaptureSetupMenuListItemDrawer::DrawItemRect
+// Draws a rectangle for an item.
+// ---------------------------------------------------------
+//
+void CCamCaptureSetupMenuListItemDrawer::DrawItemRect(
+ const TRect& aActualItemRect ) // the rectangular area to be drawn
+ const
+ {
+ MAknsSkinInstance* skin = AknsUtils::SkinInstance();
+ MAknsControlContext *cc = AknsDrawUtils::ControlContext( iParentControl );
+ AknsDrawUtils::Background( skin, cc, iParentControl, *iGc, aActualItemRect );
+#if 0
+ iGc->SetBrushColor( KRgbRed );
+ iGc->SetBrushStyle( CGraphicsContext::ESolidBrush );
+ iGc->SetPenStyle( CGraphicsContext::ENullPen ); // shadow drawn later
+ iGc->DrawRect( aActualItemRect );
+#endif
+ }
+
+
+// ---------------------------------------------------------
+// CCamCaptureSetupMenuListItemDrawer::SetControl
+// Sets the parent control of the listbox
+// ---------------------------------------------------------
+//
+void CCamCaptureSetupMenuListItemDrawer::SetParentControl(
+ const CCoeControl* aControl )
+ {
+ iParentControl = aControl;
+ }
+
+//End of file
+
+