textinput/peninputcommonctrls/inc/peninputbuttons/peninputmultiimagebutton.h
changeset 0 eb1f2e154e89
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/textinput/peninputcommonctrls/inc/peninputbuttons/peninputmultiimagebutton.h	Tue Feb 02 01:02:04 2010 +0200
@@ -0,0 +1,231 @@
+/*
+* Copyright (c) 2002-2005 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 of normal button and multidisplay button
+*
+*/
+
+
+#ifndef C_CAKNFEPCTRLMULTIIMAGEBUTTON_H
+#define C_CAKNFEPCTRLMULTIIMAGEBUTTON_H
+
+// system includes
+#include <AknsConstants.h>
+#include <peninputlayoutbasecontrol.h>
+#include <peninputlayoutbutton.h>
+#include <peninputcommonbutton.h>
+
+// forward declarations
+class TResourceReader;
+
+
+// class declarations
+/**
+ *  Basic functionality for graphic buttons
+ *  It provides creation from resource and can react according to SizeChanged Msg
+ *
+ *  @lib fepcommonctrls.lib
+ *  @since S60 v3.2
+ */
+class CAknFepCtrlMultiImageButton : public CAknFepCtrlCommonButton
+    {
+public: 
+        
+    /**
+     * Two-phased constructor.
+     *
+     * @since S60 v3.2
+     * @param aUiLayout An instance of CFepUiLayout
+     * @param aControlId The control id of input range button
+     * @return The pointer point to CAknFepCtrlMultiImageButton type object
+     */
+    IMPORT_C static CAknFepCtrlMultiImageButton* NewL(CFepUiLayout* aUiLayout, 
+    						TInt aControlId,
+    						TAknsItemID aNormalID,
+    						TAknsItemID aPressedID,
+    						TAknsItemID aInactiveID);
+        
+    /**
+     * Two-phased constructor.
+     *
+     * @since S60 v3.2
+     * @param aUiLayout An instance of CFepUiLayout
+     * @param aControlId The control id of input range button
+     * @return The pointer point to CAknFepCtrlMultiImageButton type object
+     */
+    IMPORT_C static CAknFepCtrlMultiImageButton* NewLC(CFepUiLayout* aUiLayout, 
+    						TInt aControlId,
+							TAknsItemID aNormalID,
+    						TAknsItemID aPressedID,
+    						TAknsItemID aInactiveID);
+    /**
+     * Destructor.
+     *
+     * @since S60 v3.2
+     */
+    IMPORT_C virtual ~CAknFepCtrlMultiImageButton();
+
+    /**
+     * This function creates the input range button from resource.
+     *
+     * @since S60 v3.2
+     * @param aReader A Reader which is created against the AKN_FEP_BUTTON resource type
+     * @return None
+     */
+    IMPORT_C void ConstructFromResourceL(TResourceReader& aReader);
+    
+    /**
+     * This function creates the input range button from resource,
+     * before calling this function, caller should set resource id of 
+     * range button first
+     * 
+     * @since S60 v3.2
+     * @return None
+     */
+    IMPORT_C void ConstructFromResourceL();
+
+    /**
+     * This function handles the SizeChanged event, it resizes all images and rects
+     *
+     * @since S60 v3.2
+     * @param aRect New button extent
+     * @param aInnerRect New button inner
+     * @param aIsReloadImages Whether resize images as well, 
+     * if only the position of the button changed, no need to reset the images as well
+     * @return Nothing
+     */
+    IMPORT_C void SizeChanged(TRect aRect, TRect aInnerRect, TBool aIsReloadImages = EFalse);
+
+    /**
+     * Draws UI
+     *
+     * @since S60 v3.2
+     * @return None
+     */
+    IMPORT_C void Draw();
+                   
+	/**
+     * Set text line layout
+     *
+     * @since S60 V4.0
+     * @param aTextFormat Text line layout to be set
+ 	 * @return None
+     */                  	
+    inline void SetTextFormat(TAknTextLineLayout aTextFormat);
+    
+	/**
+     * Set text to be shown on button
+     *
+     * @since S60 V4.0
+     * @param aText Text to be shown on button
+ 	 * @return None
+     */
+    inline void SetTextL(const TDesC& aText);
+
+    inline void SetImageFrameId( TAknsItemID aNormalID,
+    							 TAknsItemID aPressedID,
+    							 TAknsItemID aInactiveID );
+    							 
+	IMPORT_C void Move(const TPoint& aOffset);    
+								 
+protected:
+
+    /**
+     * C++ default constructor.
+     *
+     * @since S60 v3.2
+     * @param aUiLayout An instance of CFepUiLayout
+     * @param aControlId The control id of input range button
+     */
+    IMPORT_C CAknFepCtrlMultiImageButton(CFepUiLayout* aUiLayout, 
+    								 TInt aControlId,
+    								 TAknsItemID aNormalID,
+    								 TAknsItemID aPressedID,
+    								 TAknsItemID aInactiveID);
+			
+    
+    void ResizeBitmaps(TSize aInnerSize);
+    
+    void DeleteForgroundRes();
+    
+    void CreateDimmedMaskL( CFbsBitmap*& aDimmedMask,
+                            const CFbsBitmap* aMask
+                        	/*TScaleMode aScaleMode*/ );
+                        	
+private:
+    /**
+     * Froground bitmap and it's mask
+     */
+    CFbsBitmap* iForground1Bmp;
+    CFbsBitmap* iForground1BmpMask;
+    
+    /**
+     * Froground Dimmed bitmap's mask
+     */
+    CFbsBitmap* iForground1DimBmpMask;
+    
+    /**
+     * Froground bitmap's position
+     */
+    TRect iForground1BmpRect;
+    
+    /**
+     * Froground bitmap and it's mask
+     */
+    CFbsBitmap* iForground2Bmp;
+    CFbsBitmap* iForground2BmpMask;
+    
+    /**
+     * Froground Dimmed bitmap's mask
+     */
+    CFbsBitmap* iForground2DimBmpMask;
+    
+    /**
+     * Froground bitmap's position
+     */
+    TRect iForground2BmpRect;    
+    
+    /**
+     * The img ID of button in various states
+     */
+    TAknsItemID iNormalImgID;
+    TAknsItemID iPressedImgID;
+    TAknsItemID iInactiveImgID;
+
+    HBufC* iText;
+    TAknTextLineLayout iTextFormat;
+    };
+
+inline void CAknFepCtrlMultiImageButton::SetTextFormat(TAknTextLineLayout aTextFormat)
+    {
+    iTextFormat = aTextFormat;
+    }
+
+inline void CAknFepCtrlMultiImageButton::SetTextL(const TDesC& aText)
+    {
+    delete iText;
+    iText = NULL;
+    iText = aText.AllocL();
+    }
+
+inline void CAknFepCtrlMultiImageButton::SetImageFrameId( TAknsItemID aNormalID,
+                                                      TAknsItemID aPressedID,
+                                                      TAknsItemID aInactiveID )
+    {
+    iNormalImgID = aNormalID;
+    iPressedImgID = aPressedID;
+    iInactiveImgID = aInactiveID;
+    }
+#endif // C_CAKNFEPCTRLMULTIIMAGEBUTTON_H
+            
+// End Of File