--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/messagingappbase/msgeditor/viewsrc/MsgCaptionedHighlight.cpp Thu Dec 17 08:44:11 2009 +0200
@@ -0,0 +1,290 @@
+/*
+* 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: MsgCaptionedHighlight implementation
+*
+*/
+
+
+
+// ========== INCLUDE FILES ================================
+
+#include <barsread.h> // for TResourceReader
+#include <eiklabel.h> // for CEikLabel
+#include <eikenv.h> // for CEikonEnv
+#include <eikedwin.h> // for TClipboardFunc
+#include <txtrich.h> // for CRichText
+#include <AknUtils.h> // for AknUtils
+#include <aknenv.h> // for CAknEnv
+#include <AknDef.h>
+#include <AknLayoutFont.h>
+#include <applayout.cdl.h> // LAF
+#include <aknlayoutscalable_apps.cdl.h>
+#include <aknlayoutscalable_avkon.cdl.h>
+
+#include <AknsDrawUtils.h> // for Skinned drawing
+#include <AknsBasicBackgroundControlContext.h>
+
+#include "MsgEditorCommon.h"
+#include "MsgBaseControl.h"
+#include "MsgHeader.h"
+#include "MsgCaptionedHighlight.h"
+#include "MsgExpandableControl.h"
+
+// ========== LOCAL CONSTANTS AND MACROS ===================
+
+_LIT( KMsgEditIndicator, ":" );
+
+// ---------------------------------------------------------
+// CMsgCaptionedHighlight::CMsgCaptionedHighlight
+// ---------------------------------------------------------
+//
+CMsgCaptionedHighlight* CMsgCaptionedHighlight::NewL( const CMsgHeader& aParent )
+ {
+ CMsgCaptionedHighlight* self = new ( ELeave )
+ CMsgCaptionedHighlight( aParent );
+ CleanupStack::PushL( self );
+ self->ConstructL();
+ CleanupStack::Pop();
+ return self;
+ }
+
+// ---------------------------------------------------------
+// CMsgCaptionedHighlight::HandleResourceChange
+//
+// Updates layout related parameter when layout is changed and
+// skinned text color when skin is changed.
+// ---------------------------------------------------------
+//
+void CMsgCaptionedHighlight::HandleResourceChange( TInt aType )
+ {
+ if ( aType == KEikDynamicLayoutVariantSwitch )
+ {
+ ResolveLayouts();
+ }
+ else if ( aType == KAknsMessageSkinChange )
+ {
+ UpdateTextColor();
+ }
+
+ CCoeControl::HandleResourceChange( aType );
+ }
+
+// ---------------------------------------------------------
+// CMsgCaptionedHighlight::CMsgCaptionedHighlight
+// ---------------------------------------------------------
+//
+CMsgCaptionedHighlight::CMsgCaptionedHighlight( const CMsgHeader& aParent )
+ : iParent( aParent )
+ {
+ }
+
+// ---------------------------------------------------------
+// CMsgCaptionedHighlight::ConstructL
+//
+// Initializes layout related parameters and skin text color.
+// Connects the control to parent control and sets it ready
+// to be drawn on the screen.
+// ---------------------------------------------------------
+//
+void CMsgCaptionedHighlight::ConstructL()
+ {
+ ResolveLayouts();
+ UpdateTextColor();
+ SetContainerWindowL( iParent );
+ ActivateL();
+ }
+
+// ---------------------------------------------------------
+// CMsgCaptionedHighlight::ResolveLayouts
+// ---------------------------------------------------------
+//
+void CMsgCaptionedHighlight::ResolveLayouts()
+ {
+ TRect dataPane = MsgEditorCommons::MsgDataPane();
+ TAknLayoutRect msgTextPane;
+ msgTextPane.LayoutRect(
+ dataPane,
+ AknLayoutScalable_Apps::msg_text_pane( 0 ).LayoutLine() );
+ TAknLayoutRect msgHeaderPane;
+ msgHeaderPane.LayoutRect(
+ msgTextPane.Rect(),
+ AknLayoutScalable_Apps::msg_header_pane().LayoutLine() );
+ iFrame.LayoutRect(
+ msgHeaderPane.Rect(),
+ AknLayoutScalable_Apps::input_focus_pane_cp07().LayoutLine() );
+ iText.LayoutText(
+ msgHeaderPane.Rect(),
+ AknLayoutScalable_Apps::msg_header_pane_t1( 0 ).LayoutLine() );
+ iVertBar.LayoutRect(
+ dataPane,
+ AknLayoutScalable_Avkon::bg_list_pane_g4( 2 ).LayoutLine() );
+
+ iBaseLineOffset = MsgEditorCommons::MsgBaseLineOffset();
+
+ const CAknLayoutFont* layoutFont = CAknLayoutFont::AsCAknLayoutFontOrNull( iText.Font() );
+
+ if ( layoutFont )
+ {
+ iTextBaselineOffset = layoutFont->TextPaneTopToBaseline();
+ }
+ else
+ {
+ iTextBaselineOffset = ( ( iText.Font()->HeightInPixels() + iBaseLineOffset ) / 2 ) -
+ iText.Font()->DescentInPixels();
+ }
+
+ // Gap between the header control and text editor control.
+ iTextGap = iText.TextRect().iTl.iY - msgHeaderPane.Rect().iTl.iY;
+ }
+
+
+// ---------------------------------------------------------
+// CMsgCaptionedHighlight::Draw
+// ---------------------------------------------------------
+//
+EXPORT_C void CMsgCaptionedHighlight::Draw(const TRect& /*aRect*/) const
+ {
+ CWindowGc& gc = SystemGc();
+
+ TRect rect( iParent.Rect() );
+ TRect headerRect( iFrame.Rect().iTl.iX,
+ iParent.Rect().iTl.iY,
+ iFrame.Rect().iBr.iX,
+ iParent.Rect().iBr.iY );
+
+ // clear top (0,0,176,6) area and draw top part of vertical bar.
+ TRect clearRect( 0, 0, rect.iBr.iX, iBaseLineOffset );
+
+ if( !AknsDrawUtils::Background( AknsUtils::SkinInstance(),
+ AknsDrawUtils::ControlContext( this ),
+ this,
+ gc,
+ clearRect ) )
+ {
+ gc.SetBrushColor( AKN_LAF_COLOR( 0 ) );
+ gc.SetBrushStyle( CGraphicsContext::ESolidBrush );
+ gc.SetPenStyle( CGraphicsContext::ENullPen );
+ gc.DrawRect( clearRect );
+ }
+
+ // Reset default brush & pen styles
+ gc.SetBrushStyle( CGraphicsContext::ENullBrush );
+ gc.SetPenStyle( CGraphicsContext::ESolidPen );
+
+ CMsgBaseControl* focused = iParent.FocusedControl();
+ if ( focused &&
+ focused->IsFocused() &&
+ !focused->IsReadOnly() &&
+ focused->Rect().iBr.iY > clearRect.iBr.iY &&
+ focused->Rect().iTl.iY < MsgEditorCommons::MsgHeaderPane().Height() )
+ {
+ TRect focusedRect(
+ headerRect.iTl.iX,
+ focused->Rect().iTl.iY,
+ headerRect.iBr.iX,
+ focused->Rect().iBr.iY );
+ DrawFrame( gc, focusedRect );
+ }
+ }
+
+// ---------------------------------------------------------
+// CMsgCaptionedHighlight::DrawFrame
+//
+// Draws the focus highlight around currently focused field in editor.
+// Also performs colon drawing if button is not shown in the
+// field instead of caption (as is the case when touch screen
+// is present). Colon is not drawn either if the control's top
+// position is not fully shown (i.e. colon is not shown if tall
+// control is scrolled so that first line is not shown).
+// Colon is drawn with the text color from current skin and it is
+// drawn after focus highlight so that it would seem to appear
+// above highlight.
+// ---------------------------------------------------------
+//
+void CMsgCaptionedHighlight::DrawFrame( CWindowGc& aGc, const TRect& aRect ) const
+ {
+ TRect drawRect( aRect );
+ TBool drawColon = ETrue;
+
+ CMsgExpandableControl* focusedControl =
+ static_cast<CMsgExpandableControl*>( iParent.FocusedControl() );
+
+ if ( focusedControl &&
+ focusedControl->Button() )
+ {
+ drawColon = EFalse;
+ }
+
+ if ( drawRect.iTl.iY < iBaseLineOffset )
+ {
+ drawRect.iTl.iY = iBaseLineOffset;
+ drawColon = EFalse; // the control is not wholly in the screen
+ }
+
+ TInt maxBodyHeight( MsgEditorCommons::EditorViewHeigth() );
+ if ( drawRect.iBr.iY > maxBodyHeight )
+ {
+ drawRect.iBr.iY = maxBodyHeight;
+ }
+
+ TAknLayoutRect tl;
+ tl.LayoutRect( drawRect, AknLayoutScalable_Avkon::input_focus_pane_g2().LayoutLine() );
+
+ TAknLayoutRect br;
+ br.LayoutRect( drawRect, AknLayoutScalable_Avkon::input_focus_pane_g5().LayoutLine() );
+
+ TRect innerRect = TRect(
+ drawRect.iTl.iX + tl.Rect().Width(),
+ drawRect.iTl.iY + tl.Rect().Height(),
+ drawRect.iBr.iX - br.Rect().Width(),
+ drawRect.iBr.iY - br.Rect().Height() );
+
+
+
+ // Draw ':' for edit indicator.
+ if( drawColon )
+ {
+ TPoint point( iVertBar.Rect().iTl.iX, drawRect.iTl.iY + iTextBaselineOffset + iTextGap );
+ if ( point.iY > drawRect.iTl.iY )
+ {
+ aGc.SetPenColor( iTextColor );
+ aGc.UseFont( iText.Font() );
+ aGc.DrawText( KMsgEditIndicator, point );
+ }
+ }
+ }
+
+
+// ---------------------------------------------------------
+// CMsgCaptionedHighlight::UpdateTextColor
+//
+// Text color used to draw colon is skinned.
+// It uses the same text color from skin as caption.
+// ---------------------------------------------------------
+//
+void CMsgCaptionedHighlight::UpdateTextColor()
+ {
+ TRgb textColor = iText.Color();
+ if ( AknsUtils::GetCachedColor( AknsUtils::SkinInstance(),
+ textColor,
+ KAknsIIDQsnTextColors,
+ EAknsCIQsnTextColorsCG6 ) != KErrNone )
+ {
+ textColor = AKN_LAF_COLOR_STATIC( 215 );
+ }
+
+ iTextColor = textColor;
+ }
+
+// End of File