FCL/sf/app/homescreen: comparison taskswitcher/taskswitcherui/taskswitcherapp/inc/tsfastswaparea.h

equal deleted inserted replaced

-:b01126ce0bec
+:ba63c83f4716
 class CAknStylusPopUpMenu;
 class CAknQueryDialog;
 class CTsEventControler;
 class MTsDataChangeObserver;
 class CAknLongTapAnimation;
-class CTsFastSwapAreaExtension;
-class CAknPointerEventSuppressor;
 /**
 * Taskswitcher Fast Swap area UI.
 */
 class CTsFastSwapArea: public CCoeControl,
 // From MEikListBoxObserver
 void HandleListBoxEventL(CEikListBox* aListBox, TListBoxEvent aEventType);
 public:
-enum TsFastSwapAreaGridData {
-EMaxItemsOnScreen = 1,
-EGridItemWidth,
-EGridItemGap
-};
 /**
 * Implements drag gesture handling
 * @see MTsEventControlerObserver
 */
 void MoveOffset(const TPoint&, TBool);
 /**
 * Checks if app with the given window group id is present on taskswitcher
 * list.
 */
 TBool WgOnTaskList( TInt aWgId );
-/**
-* Returns full grid view size.
-*/
-TSize GridWorldSize();
-/**
-* Retrieves number of items in grid
-*/
-TInt GridItemCount();
-/**
-* Returnes value of the requested grid data
-*/
-TInt GetGridItemData( TsFastSwapAreaGridData aDataType );
 public:
 // from CCoeControl
 TInt CountComponentControls() const;
 CCoeControl* ComponentControl(TInt aIndex) const;
 /**
 * Switches to another application.
 */
 void SwitchToApp( TInt aWgId, const TUid& aUid );
 /**
-* Update and prepare data for grid.
+* Makes a copy of the given bitmap.
+* Also scaled to the given size, but maintains aspect ratio,
+* so the size of the returned bitmap may be less then aSize.
+*/
+CFbsBitmap* CopyBitmapL( TInt aFbsHandle, TSize aSize );
+/**
+* Called from HandleFswContentChanged.
 */
-void GetContentForGrid();
+void HandleFswContentChangedL();
 /**
-* Obtain actual data from server.
+* Shows the content from iArray on the screen.
 */
-void GetContentL();
+void RenderContentL( TBool aSuppressAnimation = EFalse );
-/**
-* Prepare the content from iArray to be shown on the screen.
-*/
-void RenderContentL( );
-/**
-* Prepare bitmap for item.
-*/
-CGulIcon* CreateItemIconLC( CTsFswEntry* aEntry, TBool aIsScreenshot );
 /**
 * Creates the ganes grid control.
 */
 void ReCreateGridL();
 * Setup grid layout for view
 *
 * @param  aItemCount  number of items in grid
 */
 void LayoutGridViewL( TInt aItemCount );
+/**
+* Returns rectangles for fast swap area controls
+*/
+void GetFastSwapAreaRects( RArray<TAknLayoutRect>& aRects );
 /**
 * Creates a stylus popup instance (iPopup) if not yet done.
 */
 void PreCreatePopupL();
 * Sends the data-changed notification.
 */
 void NotifyChange();
 /**
+* Retrieves and returns size for image graphics.
+*/
+TSize PreferredImageSize();
+/**
+* Retrieves number of items in grid
+*/
+TInt GridItemCount();
+/**
+* Calculates the correct size if aspect ratio needs to be preserved.
+*/
+TSize CalculateSizePreserveRatio(const TSize& aTargetAreaSize,
+const TSize& aSourceSize);
+/**
 * Selects next item in grid
 */
 void SelectNextItem();
 /**
 * @param aRedrawDelay - animation delay.
 */
 void CenterItem( TInt aRedrawDelay);
 /**
+* Returns full grid view size.
+*/
+TSize GridWorldSize();
+/**
 * Updates grid, called for manual grid scroll update
 *
 * @param  aForceRedraw    if set to ETrue - redraw will be forced
 * @param  aAnimate        set to ETrue to enable animation
 */
 * Returns grid view size
 */
 TSize ViewSize();
 /**
+* Returns the position of the given item inside grid world rect.
+* Returns point in the middle of the view rectangle.
+*
+* @param  aItemIdx  index of the item for which calculation will be done
+*/
+TPoint ItemViewPosition( TInt aItemIdx );
+/**
+* Returns index of the shown item, based on the logical
+* position of the grids view. Item that is closest to the
+* middle of screen is returned.
+*
+* @param  aViewPos  grids view position. This must be point in
+*                   the middle of the view rectangle
+* @return  index of the item
+*/
+TInt ViewToVisibleItem( const TPoint aViewPos );
+/**
+* Launches increasing pop-up feedback.
+*/
+void LaunchPopupFeedback();
+/**
 * Show highlight when disabled and
 * consume EEventKeyUp that follows after event that swiched on the highlight.
 */
 TKeyResponse ShowHighlightOnKeyEvent(const TKeyEvent& aKeyEvent, TEventCode aType);
 /**
+* Returns current screen orientation:
+*
+* @return  1 if landscape, 0 if portait
+*/
+TInt GetCurrentScreenOrientation();
+/**
+* Retrieves variety value, based on current screen resolution.
+*
+* @param  aVariety  result of the function, 0 value means portrait
+*                   value of 1 indicates landscape
+* @return  ETrue if screen resolution differs from vale returned by
+*          layout meta data functions.
+*/
+TBool GetVariety( TInt& aVariety );
+/**
 * Cancels long tap animation.
 */
 void CancelLongTapAnimation( TBool aDisablePopup = ETrue );
 /**
 * @param  aHitPoint  point where tapped event is registered
 * @return  ETrue if long animation is allowed for that position
 */
 TBool LongTapAnimForPos( const TPoint& aHitPoint );
-/**
-* Count grid rectangle based on given item position
-*/
-TRect CountCenteredGridRect( TPoint aItemPosition);
 private: // Data
 // parent control
 CCoeControl& iParent;
-// utility helper class
-CTsFastSwapAreaExtension* iFastSwapExt;
 // device state
 // not own
 CTsDeviceState& iDeviceState;
 TBool iIgnoreLayoutSwitch;
 // Key event handling
 TBool iConsumeEvent;
 TBool iKeyEvent;
-CAknPointerEventSuppressor* iEventSupressor;
-TBool iSupressDrag;
 // App closing handling
 RArray<TInt> iIsClosing;
 TInt iWidgetClosingCount;
 TInt iPrevAppCount;
 // Long tap animation
 CAknLongTapAnimation* iLongTapAnimation;
 CTsFastSwapTimer* iLongTapAnimationTimer;
 TBool iLongTapAnimationRunning;
-// Screenshot handling
-RArray<TInt> iPrevScreenshots;
-RArray<TInt> iPrevWgIds;
 };
 #endif // TSFASTSWAPAREA_H

branch	RCL_3
changeset 102	ba63c83f4716
parent 93	b01126ce0bec