diff -r 000000000000 -r eb1f2e154e89 textinput/peninputhwrtrui/inc/truiappradiobutton.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/textinput/peninputhwrtrui/inc/truiappradiobutton.h Tue Feb 02 01:02:04 2010 +0200 @@ -0,0 +1,301 @@ +/* +* 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: radio button - control in Training UI application +* +*/ + + +#ifndef C_TRUIAPPRADIOBUTTON_H +#define C_TRUIAPPRADIOBUTTON_H + +// includes +#include + +// Class declaration +class MTruiRadioButtonObserver; + +/** + * CTruiRadioButton is a new component for selecting own/preset model + * in shortcut edit view. + * @lib avkon.lib + */ + +class CTruiRadioButton: public CCoeControl, public MCoeControlObserver + { +public: + /* Flags for radion button status. */ + enum TRadioButtonStatus + { + ENonSelected = 0, + ESelected + }; + + /* Flags for button type. */ + enum TSelectionType + { + ERadioButton = 0, + ECheckBox + }; + + /** + * Two-phased constructor. + * @param aParent the parent control for choice list + * @param aTextArray the items' text that will be displayed in radion button. + * @param aStatusArray the selected status for each radio button. + * @param aSelectionType The type of the selection type, radio or checkbox + * @return Pointer to CTruiRadioButton's instance + */ + static CTruiRadioButton* NewL( CCoeControl* aParent, + TSelectionType aSelectionType, + MTruiRadioButtonObserver* aObserver = NULL ); + + /** + * Two-phased constructor. + * @param aParent the parent control for choice list + * @param aTextArray the items' text that will be displayed in radion button. + * @param aStatusArray The selected status for each radio button. + * @param aSelectionType The type of the selection type, radio or checkbox + * @return Pointer to CTruiRadioButton's instance + */ + static CTruiRadioButton* NewLC( CCoeControl* aParent, + TSelectionType aSelectionType, + MTruiRadioButtonObserver* aObserver = NULL ); + /** + * Destructor + */ + ~CTruiRadioButton(); + + /** + * Convert texts into Label and update them in radio buttons + */ + void HandleItemAdditionL(); + + /** + * Add one item to radio button + * @param aText The text of the radio button. + * @param aStatus The current selected status of the radio button + */ + void AddItem( const HBufC* aText, TRadioButtonStatus aStatus ); + + /** + * Return the status array + */ + inline const RArray& StatusArray() const + { + return iStatusArray; + }; + + /** + * Handle pointer on radio button + * + * @param aIndex The index of the button group item. + * @param aEventType The event type. + */ + void HandlePointerRadioButtonL( TInt aIndex, TCoeEvent aEventType ); + + /** + * Handle pointer on checkbox + * + * @param aIndex The index of the button group item. + * @param aEventType The event type. + */ + void HandlePointerCheckBox( TInt aIndex, TCoeEvent aEventType ); + + inline void SetMultilineLayout( const TAknMultiLineTextLayout& aMultilineLayout ) + { + iMultilineLayout = aMultilineLayout; + }; + +// from CCoeControl + /** + * Return the control's minisize. + */ + TSize MinimumSize(); + +private: + + /** + * C++ Default Constructor + */ + CTruiRadioButton( MTruiRadioButtonObserver* aObserver, + TSelectionType aSelectionType ); + + /** + * 2nd phase constructor + * @param aParent the parent control for choice list + * @param aTextArray the items' text that will be displayed in radion button. + * @param aStatusArray the selected status for each radio button. + */ + void ConstructL( CCoeControl* aParent ); + + /** + * Create radio button's bitmap. + */ + void CreateBitmapForRadioButtonL(); + + /** + * Get cached color of skin for label control + * + * @param aColor The color of Label will be set + */ + TInt GetCachedLabelTextColor( TRgb& aColor ); + + /** + * Load layouts for icons from LAF. + * + * @param aVarity Varity for LAF + */ + void LoadIconsLayout( TInt aVarity ); + + /** + * Convert logical name to visual name for label when needed. + * + * @param aLabel The label is used to show text + * @param aLogicalTxt The logical text which is needed to be converted. + * @param aFont The font of label text + * @param aLineWidth The line width of each text of label + */ + void ConvertToVisualForEdwinL( CEikLabel* aLabel, const TDesC& aLogicalTxt, + const CFont& aFont, TInt aLineWidth ); + + /** + * Clip text of label to fit label width. + * + * @param aLabel The label is used to show text + * @param aIndex The index of text in text array + */ + void ClipToFitLabelL( CEikLabel* aLabel, TInt aIndex ); + +// from MCoeControlObserver + /** + * From MCoeControlObserver. Handles an event from an observed control. + * @param aControl The control that sent the event. + * @param aEventType The event type. + */ + void HandleControlEventL( CCoeControl* aControl,TCoeEvent aEventType ); + +// from CCoeControl + /** + * Responds to changes to the size and position of the contents of this control. + */ + void SizeChanged(); + + /** + * Draws control to given area + * @param aRect The rectangle that should be drawn by the control. + */ + void Draw( const TRect& aRect ) const; + + /** + * Gets the number of controls contained in a compound control. + * @return The number of component controls contained by this control. + */ + TInt CountComponentControls() const; + + /** + * Gets an indexed component of a compound control. + * @param aIndex The index of the control. + * @return The component control with an index of aIndex. + */ + CCoeControl* ComponentControl( TInt aIndex ) const; + + /** + * Gets an indexed component of a compound control. + * @param aIndex The index of the control. + * @return The component control with an index of aIndex. + */ + void HandlePointerEventL( const TPointerEvent& aPointerEvent ); + + /** + * From CoeControl. + * Handles a change to the control's resources. + * + * @param aType A message UID value. + */ + void HandleResourceChange( TInt aType ); + +private: // data + + /** + * The control array store all sub-controls + * Own + */ + CArrayPtrFlat* iControlArray; + + /** + * The array to store the current status for each radio button + * Own + */ + RArray iStatusArray; + + /** + * The text array to store the text for each radio button + * Own + */ + RPointerArray iTextArray; + + /** + * The bitmap for selected radio button. + * Own + */ + CFbsBitmap* iRadioButtonSelectedBmp; + + /** + * The bitmap mask for selected radio button. + * Own + */ + CFbsBitmap* iRadioButtonSelectedBmpm; + + /** + * The bitmap for non-selected radio button. + * Own + */ + CFbsBitmap* iRadioButtonNonSelectedBmp; + + /** + * The bitmap mask for non-selected radio button. + * Own + */ + CFbsBitmap* iRadioButtonNonSelectedBmpm; + + /** + * The observer used to notify the current selected item changed + * Not own + */ + MTruiRadioButtonObserver* iObserver; + + /** + * The observer used to notify the current selected item changed + * Not own + */ + TSelectionType iSelectionType; + + /** + * Array to store TAknLayoutRect for icons + * + * Own + */ + RArray iIconLayout; + + TBool iTactileSupported; + + /** + * MultilineLayout for edwin + * + */ + TAknMultiLineTextLayout iMultilineLayout; + }; + +#endif // C_TRUIAPPRADIOBUTTON_H +