diff -r 000000000000 -r 5f000ab63145 phoneuis/BubbleManager/Src/BMTouchPaneButton.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/phoneuis/BubbleManager/Src/BMTouchPaneButton.cpp	Mon Jan 18 20:18:27 2010 +0200
@@ -0,0 +1,412 @@
+/*
+* Copyright (c) 2006-2008 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:  Button for touch pane.
+*
+*/
+
+#include <AknBidiTextUtils.h>
+#include <aknsdrawutils.h>
+#include <aknlayoutscalable_avkon.cdl.h>
+#include <gulicon.h>
+#include <barsread.h> 
+#include <AknsFrameBackgroundControlContext.h>
+#include <aknsconstants.h>
+
+#include "bmtouchpanebutton.h"
+#include "BMTouchPaneInterface.h"
+#include "bmpanic.h"
+
+
+const TInt KBubbleButtonText = 255;
+
+// ======== MEMBER FUNCTIONS ========
+
+// ---------------------------------------------------------------------------
+// C++ default constructor
+// ---------------------------------------------------------------------------
+//
+CBubbleTouchPaneButton::CBubbleTouchPaneButton(
+    MBubbleTouchPaneIconProvider* aIconProvider,
+    const TInt aFlags ) :
+    CAknButton( aFlags ),
+    iIconProvider( aIconProvider )
+    {
+    }
+    
+// -----------------------------------------------------------------------------
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CBubbleTouchPaneButton* CBubbleTouchPaneButton::NewL( 
+        MBubbleTouchPaneIconProvider* aIconProvider, 
+        const TInt aFlags )
+    {
+    CBubbleTouchPaneButton* self = 
+    new(ELeave) CBubbleTouchPaneButton( aIconProvider, aFlags );
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+// -----------------------------------------------------------------------------
+// Symbian 2nd phase constructor 
+// -----------------------------------------------------------------------------
+//
+void CBubbleTouchPaneButton::ConstructL()
+    {
+    CAknButton::ConstructL();
+    }
+
+// ---------------------------------------------------------------------------
+// Destructor
+// ---------------------------------------------------------------------------
+//
+CBubbleTouchPaneButton::~CBubbleTouchPaneButton()
+    {
+    iCommands.Close();   
+    }
+        
+// ---------------------------------------------------------------------------
+// CBubbleTouchPaneButton::ConstructFromResouceL
+// ---------------------------------------------------------------------------
+//
+void CBubbleTouchPaneButton::ConstructFromResouceL( TResourceReader& aReader )
+    {
+    
+    TInt commandCount = aReader.ReadInt16();
+    for ( TInt i=0; i < commandCount; i++ )    
+        {
+        TInt command = aReader.ReadInt16();
+        iCommands.AppendL( command );
+        }
+    
+    aReader.ReadInt16(); // this is mystery?
+    
+    CAknButton::ConstructFromResourceL( aReader );
+    
+    // function button text color
+    SetTextColorIds( KAknsIIDQsnTextColors, 
+                              EAknsCIQsnTextColorsCG65 );
+    
+    // Customize icons
+    if ( iIconProvider )
+        {
+        LoadCustomIcons( *iIconProvider );
+        }
+    
+    if ( State()->Icon() )
+        {
+        SetIconScaleMode( EAspectRatioPreserved );
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// CBubbleTouchPaneButton::LoadCustomIconsL
+// ---------------------------------------------------------------------------
+//    
+void CBubbleTouchPaneButton::LoadCustomIcons(
+    MBubbleTouchPaneIconProvider& aIconProvider )
+    {
+    TInt commandCount = iCommands.Count();
+    
+    for ( TInt i=0; i < commandCount; i++ )    
+        {
+        CGulIcon* icon = NULL;
+           
+        TRAPD( err, icon = aIconProvider.GetIconForCommandL( 
+                               iCommands[i] ) );
+     
+        if ( !err && icon )       
+            {
+            CAknButtonState* state = State( i );
+            // State takes ownership of icon
+            state->SetIcon( icon );                
+            }
+        }    
+    }
+
+// ---------------------------------------------------------------------------
+// CBubbleTouchPaneButton::CommandId
+// ---------------------------------------------------------------------------
+//
+TInt CBubbleTouchPaneButton::CommandId( TBool aPreviousState ) const
+    {
+    __ASSERT_DEBUG( iCommands.Count(), Panic( EBMPanicTouchPane ) );
+    
+    TInt command;
+    if ( iCommands.Count() > 1 )
+        {
+        TInt index =  StateIndex();
+        if ( aPreviousState )
+            {
+            // return command from previous state
+            index -= 1;
+            if ( index < 0 )
+                {
+                index = iCommands.Count() - 1;    
+                }
+            }
+        
+        command = iCommands[index];            
+        }
+    else
+        {
+        command = iCommands[0];    
+        }        
+    
+    return command;    
+    }    
+
+// ---------------------------------------------------------------------------
+// CBubbleTouchPaneButton::SetState
+// ---------------------------------------------------------------------------
+//    
+void CBubbleTouchPaneButton::SetState( TInt aCommand,
+                                       TBool aDrawNow )
+    {
+    for ( TInt i=0; i < iCommands.Count(); i++ )
+        {
+        if ( iCommands[i] == aCommand )
+            {
+            if ( i != StateIndex() )
+                {
+                SetCurrentState( i, aDrawNow );                
+                }
+            }
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// CBubbleTouchPaneButton::SetDimmed
+// ---------------------------------------------------------------------------
+//
+void CBubbleTouchPaneButton::SetDimmed( TBool aDimmed )
+    {
+    CAknButton::SetDimmed( aDimmed );
+    DrawDeferred();                
+    }
+
+// ---------------------------------------------------------------------------
+// CBubbleTouchPaneButton::HasState
+// ---------------------------------------------------------------------------
+//   
+TBool CBubbleTouchPaneButton::HasState( TInt aCommand ) const
+    {
+    TBool hasState = EFalse;
+    
+    for ( TInt i=0; i < iCommands.Count(); i++ )
+        {
+        if ( iCommands[i] == aCommand )
+            {
+            hasState = ETrue;
+            break;    
+            }
+        }
+    
+    return hasState;
+    }
+   
+
+// ---------------------------------------------------------------------------
+// Draw button, text and icon.
+// ---------------------------------------------------------------------------
+// 
+void CBubbleTouchPaneButton::Draw( const TRect& aRect ) const
+    {
+    TAknsItemID frameId( KAknsIIDQsnFrButtonNormal );
+    TAknLayoutRect centerLayout;
+    centerLayout.LayoutRect( aRect,
+        AknLayoutScalable_Avkon::toolbar_button_pane_g1().LayoutLine() );
+    TRect innerRect = centerLayout.Rect();
+
+    CWindowGc& gc = SystemGc();
+    MAknsSkinInstance* skin = AknsUtils::SkinInstance();
+
+    TInt commandCount = iCommands.Count();
+    
+    for ( TInt i=0; i < commandCount; i++ )    
+        {
+        frameId = iIconProvider->GetButtonForCommandL( 
+                                   iCommands[i]);
+
+        if ( iButtonPressed )
+            {
+            frameId = SelectPressedButton( frameId );
+            }
+        else if ( IsDimmed() )
+            {
+            frameId = SelectDimmedButton( frameId );
+            }
+    
+        iBgContext->SetFrame( frameId );
+        iBgContext->SetCenter( KAknsIIDQsnFrButtonCenterNormal );
+        iBgContext->SetFrameRects( aRect, innerRect );
+    
+        if ( !AknsDrawUtils::Background( skin, 
+                                        iBgContext, 
+                                        NULL, 
+                                        gc, 
+                                        aRect, 
+                                        KAknsDrawParamNoClearUnderImage ) )
+            {
+            gc.SetBrushColor( KRgbRed );
+            gc.SetBrushStyle( CGraphicsContext::ESolidBrush );
+            gc.DrawRect( aRect );
+            }
+        LayoutIconAndText( gc );
+        }
+    }
+
+// --------------------------------------------------------------------------
+// Draw text and icon according to the layout.
+// --------------------------------------------------------------------------
+
+void CBubbleTouchPaneButton::LayoutIconAndText( CWindowGc& aGc ) const
+    {
+    TRect parentRect( Rect() );
+    CAknButtonState* state = State();
+    if ( !state  ||       
+         !state->Icon() ||
+         !state->Text().Length() )
+        {
+        return;
+        }    
+
+    TRgb penColor;
+    TRgb brushColor;
+    GetTextColors( penColor ); 
+    
+    // buffer for visually ordered text
+    TBuf< KBubbleButtonText + KAknBidiExtraSpacePerLine> visualText; 
+    TInt clipWidth = iLayoutText.TextRect().Width();
+    
+    // bidi processing - using AknBidiTextUtils.
+    AknBidiTextUtils::ConvertToVisualAndClip(
+        state->Text(),
+        visualText,
+        *iLayoutText.Font(),
+        clipWidth,
+        clipWidth );
+    
+    iLayoutText.DrawText( aGc, visualText, EFalse, penColor );
+    
+    const CGulIcon* icon = GetCurrentIcon();
+    if ( icon )
+        {
+        CFbsBitmap* buttonBmp = icon->Bitmap();
+        CFbsBitmap* buttonMask = icon->Mask();
+   
+        if( buttonBmp && buttonMask )
+            {
+            aGc.BitBltMasked( iIconRect.iTl, buttonBmp,
+                    iIconRect.Size(), buttonMask, ETrue );
+            }
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// CBubbleTouchPaneButton::SetLayout
+// ---------------------------------------------------------------------------
+//
+void CBubbleTouchPaneButton::SetLayout( const TAknLayoutText aLayoutText,
+                                        const TRect aIconRect ) 
+    {
+    iLayoutText = aLayoutText;
+    iIconRect = aIconRect;
+    }    
+
+// ---------------------------------------------------------------------------
+// CBubbleTouchPaneButton::HandleResourceChange
+// ---------------------------------------------------------------------------
+//
+void CBubbleTouchPaneButton::HandleResourceChange( TInt aType )
+    {
+    CAknButton::HandleResourceChange( aType );
+    
+    if ( aType == KAknsMessageSkinChange &&
+         iIconProvider )
+        {
+        LoadCustomIcons( *iIconProvider );
+        }    
+    }
+
+// -----------------------------------------------------------------------------
+// Gets the correct text color.
+// -----------------------------------------------------------------------------
+//
+void CBubbleTouchPaneButton::GetTextColors( TRgb& aPenColor ) const 
+   { 
+   if ( IsDimmed() ) 
+       {
+       aPenColor = iEikonEnv->ControlColor( EColorButtonTextDimmed, *this ); 
+       }
+   else if ( iButtonPressed )
+       {
+       aPenColor = iEikonEnv->ControlColor( EColorButtonTextPressed, *this );
+       }
+   else
+       {
+       aPenColor = iEikonEnv->ControlColor( EColorButtonText, *this );
+       }
+   }
+
+// -----------------------------------------------------------------------------
+// Selects the correct pressed button.
+// -----------------------------------------------------------------------------
+//
+TAknsItemID CBubbleTouchPaneButton::SelectPressedButton( TAknsItemID frameId ) const
+   { 
+   if( frameId == KAknsIIDQsnFrButtonNormalAnswer )
+       {
+       return KAknsIIDQsnFrButtonPressedAnswer;
+       }
+   else if( frameId == KAknsIIDQsnFrButtonNormalReject )
+       {
+       return KAknsIIDQsnFrButtonPressedReject;
+       }
+   else if( frameId == KAknsIIDQsnFrButtonNormalHold )
+       {
+       return KAknsIIDQsnFrButtonPressedHold;   
+       }
+   else
+       {
+       return KAknsIIDQsnFrButtonPressed;
+       }
+   }
+
+// -----------------------------------------------------------------------------
+// Selects the correct dimmed button.
+// -----------------------------------------------------------------------------
+//
+ TAknsItemID CBubbleTouchPaneButton::SelectDimmedButton( TAknsItemID frameId ) const
+   {
+   if( frameId == KAknsIIDQsnFrButtonNormalAnswer )
+       {
+       return KAknsIIDQsnFrButtonInactiveAnswer;
+       }
+   else if( frameId == KAknsIIDQsnFrButtonNormalReject )
+       {
+       return KAknsIIDQsnFrButtonInactiveReject;
+       }
+   else if( frameId == KAknsIIDQsnFrButtonNormalHold )
+       {
+       return KAknsIIDQsnFrButtonInactiveHold;
+       }
+   else
+       {
+       return KAknsIIDQsnFrButtonInactive;
+       }
+   }