author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Wed, 14 Apr 2010 15:57:24 +0300 | |
branch | RCL_3 |
changeset 14 | 2dac0fdba72b |
parent 12 | ce1c7ad1f18b |
child 15 | 191387a8b767 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: Cloud View Context menu control |
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* |
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*/ |
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#ifndef GLXTAGSCONTEXTMENUCONTROL_H_ |
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#define GLXTAGSCONTEXTMENUCONTROL_H_ |
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#include <e32base.h> |
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#include <e32std.h> |
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#include <alf/alfcontrol.h> |
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#include "glxbubbletimer.h" //for timer functionality |
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//Forward Declaration |
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class CAlfGridLayout; |
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class CAlfEnv; |
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/** |
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*MGlxItemMenuObserver is a class to handle the menu items in grid layout |
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*/ |
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class MGlxItemMenuObserver |
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{ |
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public: |
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/** |
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* To Handle menu items in Grid layout |
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* @param aCommand command to be handled |
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*/ |
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virtual void HandleGridMenuListL(TInt aCommand) = 0; |
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}; |
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class CGlxTagsContextMenuControl : public CAlfControl, public MGlxTimerNotifier |
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{ |
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public: |
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/** |
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* Perform the two phase construction |
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* @param aItemMenuObserver - handles the menu items in grid layout |
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* @return Pointer to newly created object |
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*/ |
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static CGlxTagsContextMenuControl* NewL( MGlxItemMenuObserver& aItemMenuObserver ); |
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/** |
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* Perform the two phase construction |
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* @param aItemMenuObserver - handles the menu items in grid layout |
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* @return Pointer to newly created object |
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*/ |
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static CGlxTagsContextMenuControl* NewLC( MGlxItemMenuObserver& aItemMenuObserver ); |
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/** |
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* Destroy the object and release all memory objects |
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*/ |
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~CGlxTagsContextMenuControl(); |
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public://MGlxTimernotifier |
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/** |
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* Virtual Function from MGlxTimernotifier |
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*/ |
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void TimerComplete(); |
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public: |
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/** |
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* Sets the grid layout on the screen with the Point specified |
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* @param aPoint - Point from which grid has to be displayed |
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*/ |
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void SetDisplay(const TPoint& aPoint); |
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/** |
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* Hides/shows the grid layout |
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* @param aOpacity - Opacity value |
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*/ |
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void ShowItemMenu(TBool aOpacity); |
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/** |
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* Hides/shows the grid layout |
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* @return value of menu's visibility |
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*/ |
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TBool ItemMenuVisibility(); |
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/** |
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* Sets the drawable screen rect |
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* It also handles coordinates changed from Orientation |
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* @param aRect - rect area where the Tags are drawn |
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*/ |
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void SetViewableRect(TRect aRect); |
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private: |
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/** |
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* constructor |
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* @param aItemMenuObserver - handles the menu items in grid layout |
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*/ |
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CGlxTagsContextMenuControl( MGlxItemMenuObserver& aItemMenuObserver ); |
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/** |
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* Perform the second phase of two phase construction |
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*/ |
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void ConstructL(); |
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/** |
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* Creates the font |
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* @return the fontId |
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*/ |
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TInt CreateFontL(); |
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/** |
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* Creates the menulist and sets the Text style |
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* @param aFontId - Sets the text style |
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*/ |
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void CreateMenuListL(TInt aFontId); |
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/** |
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* Calculates the maximum text width of menu items |
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*/ |
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void CalculateMaxWidth(); |
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/** |
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* Perform the two phase construction |
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* @param aEvent - key Event to handle |
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* @return EKeyWasConsumed if key event is processed, |
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* otherwise EKeyWasNotConsumed |
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*/ |
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TBool OfferEventL(const TAlfEvent& aEvent); |
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private: |
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//Observer to handle the menu items in grid layout |
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MGlxItemMenuObserver& iItemMenuObserver; |
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//Grid layout, not owning |
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CAlfGridLayout* iGrid; |
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/** The Alf environment*/ |
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CAlfEnv* iAlfEnv; |
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//Slideshow text, not owning |
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CAlfTextVisual* iSlideshowTextVisual; |
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//Delete text, not owning |
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CAlfTextVisual* iDeleteTextVisual; |
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//Rename text, not owning |
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CAlfTextVisual* iRenameTextVisual; |
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// Anchor Layout |
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CAlfAnchorLayout* iMainVisual; |
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//variable used for providing delay |
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CGlxBubbleTimer* iTimer; |
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//Viewable rect |
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TRect iViewableRect; |
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//flag for stylus menu visibility |
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TBool iItemMenuVisibility; |
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//Maximum text width of a menu item |
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TInt iMaxTextWidth; |
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}; |
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#endif /* GLXTAGSCONTEXTMENUCONTROL_H_ */ |