diff -r d189ee25cf9d -r 3533d4323edc emailuis/uicomponents/inc/fscontrolbuttoninterface.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/emailuis/uicomponents/inc/fscontrolbuttoninterface.h	Wed Sep 01 12:28:57 2010 +0100
@@ -0,0 +1,299 @@
+/*
+* 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:  Interface for FsControlButton class
+*
+*/
+
+
+#ifndef M_FSCONTROLBUTTONINTERFACE_H
+#define M_FSCONTROLBUTTONINTERFACE_H
+
+//<cmail> SF
+#include <alf/alfgc.h>
+#include <alf/alftimedvalue.h>
+//</cmail>
+#include "fscontrolbuttonconst.h"
+
+class CAlfTexture;
+class CAlfImageBrush;
+class CFsControlButtonVisualiser;
+class MFsTriggeredComponent;
+class CFsControlButton;
+
+/**
+ *  Interface for FsControlButton class.
+ *
+ *  Interface for FsControlButton class which is available for the component
+ *  user. No direct access to FsControlButton methods is available.
+ *
+ *  @code
+ *
+ *  @endcode
+ *
+ *  @lib fs_generic.lib
+ */
+NONSHARABLE_CLASS( MFsControlButtonInterface )
+    {
+
+public:
+
+    /** Specifies the text row. */
+    enum TFsButtonContent
+        {
+        EFsButtonFirstLine,
+        EFsButtonSecondLine
+        };
+
+    /**  Auto size modes for button. */
+    enum TFsAutoSizeMode
+        {
+        EFsManual,
+        EFsFitToContent,
+        EFsFitToParent,
+        EFsLayout
+        };
+
+    /**
+     * Sets first line of text in button.
+     *
+     * @param aLabel text to be set.
+     * @param aContent Specifies the text row.
+     */
+    virtual void SetTextL(
+        const TDesC& aLabel,
+        TFsButtonContent aContent = EFsButtonFirstLine ) = 0;
+
+    /**
+     * Retrieves id of the button.
+     *
+     * @return id of the button.
+     */
+    virtual TInt Id() const = 0;
+
+    /**
+     * Sets icon in the button.
+     *
+     * @param aIcon icon to be added.
+     * @param aWhich specifies which icon is to be added, A or B.
+     */
+    virtual void SetIconL(
+        CAlfTexture& aIcon,
+        TFsControlButtonElem aWhich = ECBElemIconA ) = 0;
+
+    /**
+     * Retrieves button's visualiser. Ownership of the new visualiser is
+     * gained.
+     *
+     * @param aVisualiser New visualiser to be used to draw button.
+     */
+    virtual void SetVisualiserL(
+        CFsControlButtonVisualiser* aVisualiser ) = 0;
+
+    /**
+     * Sets component to button which will be triggered when button
+     * is pressed.
+     *
+     * @param aComponent component to be set.
+     */
+    virtual void SetTriggeredComponent(
+        MFsTriggeredComponent& aComponent ) = 0;
+
+    /**
+     * Clears triggered component. No more events to triggered
+     * component are sent.
+     */
+    virtual void ClearTriggeredComponent() = 0;
+
+    // <cmail> Platform layout changes
+    /**
+     * Sets position of the button (top left point).
+     *
+     * @param aTlPoint coordinates of top left point.
+     */
+    virtual void SetPos( const TPoint& aTlPoint ) = 0;
+    // </cmail> Platform layout changes
+
+    /**
+     * Sets alignement of element.
+     *
+     * @param aButtonElem element to be aligned.
+     * @param aHAlign horizontal alignement of element.
+     * @param aVAlign vertical alignement of element.
+     */
+    virtual void SetElemAlignL( TFsControlButtonElem aButtonElem,
+        TAlfAlignHorizontal aHAlign, TAlfAlignVertical aVAlign ) = 0;
+
+    /**
+     * Sets width of the button.
+     *
+     * @param aWidth width of the button.
+     */
+    virtual void SetWidth( TInt aWidth ) = 0;
+
+    // <cmail> Platform layout changes
+    /**
+     * Sets size of the button.
+     *
+     * @param aSize size of the button.
+     */
+    virtual void SetSize( const TSize& aSize ) = 0;
+    // </cmail> Platform layout changes
+
+    /**
+     * Set auto size mode for button.
+     * Defines how the buttons size is changed.
+     *
+     * @param aAutoSizeMode new mode.
+     */
+    virtual void SetAutoSizeMode( TFsAutoSizeMode aAutoSizeMode ) = 0;
+
+    /**
+     * Sets dimm state of the button.
+     *
+     * @param aDimmed dimm state of the the button.
+     */
+    virtual void SetDimmed( TBool aDimmed = ETrue ) = 0;
+
+    /**
+     * Checks if button is dimmed.
+     *
+     * @return ETrue if dimmed, EFalse otherwise.
+     */
+    virtual TBool IsDimmed() const = 0;
+
+    /**
+     * Shows (enables) button.
+     */
+    virtual void ShowButtonL() = 0;
+
+    /**
+     * Hides (disables) button.
+     */
+    virtual void HideButton() = 0;
+
+    /**
+     * Checks if button is visible (enabled).
+     *
+     * @return ETrue if enabled, EFalse otherwise.
+     */
+    virtual TBool IsVisible() const = 0;
+
+    /**
+     * Sets button's background image. Ownership of the object is transfered.
+     *
+     * @param aImage Background image brush.
+     */
+    virtual void SetBackgroundImageL( CAlfImageBrush* aImage ) = 0;
+
+    /**
+     * Sets button's background color.
+     *
+     * @param aColor color of background.
+     */
+    virtual void SetBackgroundColor( const TRgb& aColor ) = 0;
+
+    /**
+     * Clears button's background color. Button is transparent.
+     */
+    virtual void ClearBackgroundColor() = 0;
+
+    /**
+     * Clears button's background image.
+     */
+    virtual void ClearBackgroundImage() = 0;
+
+    /**
+     * Checks if button has focus.
+     *
+     * @return ETrue if focused, EFalse otherwise.
+     */
+    virtual TBool IsFocused() const = 0;
+
+    /**
+     * Retrieves position of button.
+     *
+     * @return  position of button.
+     */
+    virtual const TAlfTimedPoint Pos() const = 0;
+
+    /**
+     * Retrieves size of button.
+     *
+     * @return size of button.
+     */
+    virtual const TAlfTimedPoint Size() const = 0;
+
+    /**
+     * Retrieves button's text.
+     *
+     * @param aContent Specifies the text row.
+     * @return Text of the button.
+     */
+    virtual TPtrC Text(
+        TFsButtonContent aContent = EFsButtonFirstLine ) const = 0;
+
+    /**
+     * Set new height for the button text.
+     *
+     * @param aTextHeight Height in pixels.
+     */
+    virtual void SetTextHeight( const TInt aTextHeight ) = 0;
+
+    /**
+     * Set button's text color when it's not focused or dimmed.
+     *
+     * @param aColor New color.
+     */
+    virtual void SetNormalTextColor( const TRgb& aColor ) = 0;
+
+    /**
+     * Set button's text color when it's focused.
+     *
+     * @param aColor New color.
+     */
+    virtual void SetFocusedTextColor( const TRgb& aColor ) = 0;
+
+    /**
+     * Set button's text color when it's dimmed.
+     *
+     * @param aColor New color.
+     */
+    virtual void SetDimmedTextColor( const TRgb& aColor ) = 0;
+
+    /**
+     * Change the current font.
+     *
+     * @param aFont Font specification.
+     */
+    virtual void SetTextFontL( const TFontSpec& aFont ) = 0;
+
+    /**
+     * Retrieves button's type.
+     *
+     * @return aImage background image.
+     */
+    virtual TFsControlButtonType ControlButtonType() const = 0;
+
+// <cmail> Touch
+    virtual CAlfControl* AsAlfControl() = 0;
+// </cmail>
+    /**
+     * Destructor.
+     */
+    virtual ~MFsControlButtonInterface() {};
+
+    };
+
+
+#endif // M_FSCONTROLBUTTONINTERFACE_H