MCL/sf/app/homescreen: comparison idlehomescreen/xmluirendering/renderingplugins/xnnewstickerfactory/inc/xnnewstickeradapter.h

equal deleted inserted replaced

-:5315654608de
+:08c6ee43b396
 #include "xnnewsticker.h"
 // FORWARD DECLARATIONS
 class CXnNodePluginIf;
 class CXnNewstickerControl;
-class CXnNewstickerSvgControl;
+class CAknMarqueeControl;
 // CONSTANTS
 // The default values for the newsticker control
 const TInt KXnNewstickerDelay = 1000000;   // start scrolling after a delay of 1 second
 const TInt KXnNewstickerInterval = 100000; // scroll 10 times in a second
 */
 class CXnNewstickerAdapter : public CXnControlAdapter,
 XnNewstickerInterface::MXnNewstickerCallbackInterface
 {
 public:
-/**
-* State of the whole control.
-*/
-enum TState
-{
-ENotStarted = 1,            //  No scrolling has been done
-EPaused,                //  Text is shown, but not scrolled
-EText,                  //  Text is shown and scrolled continuously
-EAnimation,             //  SVG animation is shown
-EScrollEnded            //  Looping is false and scrolling has ended
-};
 enum TScrollBehaviour
 {
 EScroll,
-ESlide,
 EAlternate,
-EScrollAlternate
+EScrollAlternate,
 };
 public:
 	/**
 /**
 * Append new title to the end of the title list.
 * @param aTitle The new title to add.
 */
-void AppendTitleL(const TDesC& aTitle);
+void AppendTitleL( const TDesC& aTitle );
 /**
 * Insert new title to the end of the title list.
 * @param aTitle The new title to add.
 * @param aIndex The place to add the title.
 */
-void InsertTitleL(const TDesC& aTitle, TInt aIndex);
+void InsertTitleL( const TDesC& aTitle, TInt aIndex );
 /**
 * Update title text.
 * @param aTitle The new title to add.
 * @param aIndex The place to update the title.
 */
-void UpdateTitleL(const TDesC& aTitle, TInt aIndex);
+void UpdateTitleL( const TDesC& aTitle, TInt aIndex );
 /**
 * Delete the title.
 * @param aIndex The title index to delete.
 */
-void DeleteTitleL(TInt aIndex);
+void DeleteTitleL( TInt aIndex );
 	/**
 	 * Returns index of the currently selected title.
 	 * @return The index of the current title.
 	 */
 	/**
 	 * Return the title of the given index.
 	 * @param aIndex The index to return the title.
 	 * @return The title of the given index.
 	 */
-const TDesC& Title(TInt aIndex);
+const TDesC& Title( TInt aIndex );
-	/**
-	 * Set the separator image for all titles.
-	 * @param aIcon The separator image. This must be mif icon.
-	 * @return KErrNone if successful, KErrArgument if the icon is not mif.
-	 */
-TInt SetSeparatorImageL(CGulIcon* aIcon);
 /**
 * Delete all titles.
 */
 void ClearTitles();
-/**
-* Append the SVG title to be shown.
-* @param aByteData The SVG data.
-*/
-void AppendSvgTitleL(const TDesC8& aByteData);
-/**
-* Insert the SVG title to be shown.
-* @param aByteData The SVG data.
-*/
-void InsertSvgTitleL(const TDesC8& aByteData, TInt aIndex);
 /**
 * Set callback interface.
 * @param aCallback The callback interface pointer.
 */
 void SetCallbackInterfaceL(
-XnNewstickerInterface::MXnNewstickerCallbackInterface* aCallback);
+XnNewstickerInterface::MXnNewstickerCallbackInterface* aCallback );
 /**
 * Start showing the titles.
 */
-void StartL();
+void Start();
 /**
 * Stop showing the titles.
 */
-void StopL();
+void Stop();
 /**
-* Show SVG next.
+* Stops alternate counter.
 */
-void ShowSvgL();
+void StopAlternateCounter();
+/**
+* Resets and unenables narquee control.
+*/
+void StopMarquee();
+/**
+* Starts alternate counter.
+*/
+void StartAlternateCounter();
 /**
 * Callback which will be called by the CPeriodic.
 * @param aPtr User defined pointer.
 * @return ETrue if the method should be called again.
 */
-static TInt PeriodicEventL(TAny * aPtr);
+static TInt PeriodicEventL( TAny * aPtr );
-/**
+void MakeVisible( TBool aVisible );
-* Draw background for the newsticker control area.
-* @param aRect The visivle area of newsticker component.
-* @param aGc Window graphics context.
-*/
-void DrawBackgroundL(const TRect& aRect, CWindowGc& aGc) const;
-/**
-* Returns the bitmap context.
-* @return Bitmap context.
-*/
-inline CBitmapContext* BufferGc() const { return iBufferGc; };
-/**
-* Returns the background bitmap
-* @return Background bitmap
-*/
-inline const CFbsBitmap* BackgroundBitmap() const { return iBackgroundBitmap; };
-/**
-* Returns the state of the newsticker control.
-* @return Current state.
-*/
-inline TState CurrentState() const { return iState; };
-/**
-* Returns the current scroll behaviour
-* @return current scroll behaviour
-*/
-inline TInt ScrollBehaviour() const { return iScrollBehaviour; };
-/**
-* Reset periodic timer to set display time.
-*/
-void SetTimerToDisplaytime();
-/**
-* Reset periodic timer to set scroll delay time.
-*/
-void SetTimerToScrolltime();
 public: // from base classes
 //  From MXnNewstickerCallbackInterface
 /**
 * Called when the title has been shown and is now offscreen.
 * @param aTitleIndex The title that has been completely shown.
 */
-void TitleScrolled(TInt aTitleIndex);
+void TitleScrolled( TInt aTitleIndex );
 /**
 * See CCoeControl documentation
 */
 void SizeChanged();
 /**
-* See CCoeControl documentation
-*/
-void HandlePointerEventL(const TPointerEvent& aPointerEvent);
-/**
-* See CCoeControl documentation
-*/
-void FocusChanged(TDrawNow aDrawNow);
-/**
-* See CCoeControl documentation
-*/
-TKeyResponse OfferKeyEventL(
-const TKeyEvent& aKeyEvent, TEventCode aType);
-/**
 * See CXnControlAdapter documentation
 */
-	void Draw(const TRect& aRect) const;
+	void Draw( const TRect& aRect ) const;
 /**
 * Enter power save mode. This is done when application goes to background or lights go off.
 * Derived classes should override this function and stop animations, timers etc. when the function is called.
 */
-void DoEnterPowerSaveModeL(TModeEvent aEvent);
+void DoEnterPowerSaveModeL( TModeEvent aEvent );
 	   	/**
 * Exit power save mode. This is done when application comes to foreground or lights go on.
 * Derived classes should override this function and restart animations, timers etc. when the function is called.
 */
-void DoExitPowerSaveModeL(TModeEvent aEvent);
+void DoExitPowerSaveModeL( TModeEvent aEvent );
 /**
 * From CXnControlAdapter Handles the property changes.
 * @since Series 60 3.1
 * @return void.
 */
-void DoHandlePropertyChangeL(CXnProperty* aProperty = NULL);
+void DoHandlePropertyChangeL( CXnProperty* aProperty = NULL );
 	    /**
 * Skin change notification.
 * See CXnControlAdapter documentation
 */
 void SkinChanged();
-void ReportNewstickerEventL(const TDesC8& aEventName);
+/**
+* Reports newsticker event
-/**
+*
-* See CCoeControl documentation
+*/
-*/
+void ReportNewstickerEvent( const TDesC8& aEventName );
-void DrawNow() const;
+/**
-/**
+* Draws text
-* If newsticker is not focusable, finds and draws focusable parent
+* Text drawing function is selected by scrolling behaviour
 */
-TBool DrawFocusableParentL() const;
+void DrawText( const TDesC& aText, const TRect& aRect  );
+/**
+* ETrue if marquee control redrawing is needed. EFalse if truncated text is needed
+*/
+TBool Redraw() { return iRedraw; }
 private:
-	CXnNewstickerAdapter(CXnControlAdapter* aParent, CXnNodePluginIf& aNode);
+	CXnNewstickerAdapter( CXnControlAdapter* aParent, CXnNodePluginIf& aNode );
-	void ConstructL();
+	void ConstructL( CXnControlAdapter* aParent );
 	/**
 	* Sets text properties, such as color, font, etc.
 	*/
 	void SetTextPropertiesL();
 	/**
 	* Sets newsticker timing properties.
 	*/
 void SetNewstickerPropertiesL();
-	/**
+/**
-	* Creates a new doublebuffer for newsticker.
+* From CoeControl,CountComponentControls.
-	*/
+*/
-void UpdateDoubleBufferL();
+TInt CountComponentControls() const;
-	/**
+/**
-	* Draws a reconstructed background for newsticker.
+* From CCoeControl,ComponentControl.
-	*/
+*/
-void UpdateBackgroundL() const;
+CCoeControl* ComponentControl( TInt aIndex ) const;
-	/**
+/**
-	* Same as SizeChanged(), but this is an L function.
+* Callback function for marquee control
-	*/
+*/
-void SizeChangedL();
+static TInt RedrawCallback( TAny* aPtr );
-	/**
+/**
-	* Checks if feed can be started
+*  FScrolls alternative text. Function is called by periodic timer
-	*/
+*/
-TBool CheckDisplayL( CXnNodePluginIf& aNode );
+void DoScroll();
-void RestartL();
+/**
+*  Draws text directly to screen if scrollins is not needed
+*/
+void DrawStaticText( CWindowGc& aGc, const TDesC& aText ) const;
+/**
+*  Draws scrolling text to screen via marquee control
+*/
+TBool DrawMarqueeText( CWindowGc& aGc, const TDesC& aText ) const;
 private:
-/**
-* The state of the newsticker control.
-*/
-TState                      iState;
 /**
 * The timer to use for scrolling events.
 * Own.
 */
 /**
 * The control handling the text title showing
 * Own.
 */
 CXnNewstickerControl*       iControl;
 /**
-* The control handling the svg title showing
+* The delay before first event
-* Own.
+*/
-*/
+	    TInt                        iAlternateDelay;
-CXnNewstickerSvgControl*    iSvgControl;
-/**
-* Delay between loops in microseconds.
-*/
-	    TInt                        iDelay;
-/**
-* The interval between ticks.
-*/
-	    TInt                        iInterval;
 /**
 * The alternate interval between ticks.
 */
 	    TInt                        iAlternateInterval;
 /**
-* The current interval between ticks.
-*/
-	    TInt                        iCurrentInterval;
-/**
-* Amount of loops executed
-*/
-TInt                        iLoops;
-/**
-* The animation time in microseconds.
-*/
-TInt                        iAnimationTime;
-/**
 * UI node
 * Not own.
 */
 CXnNodePluginIf&            iNode;
 /**
 * Font for control.
-* Own.
+* Not own.
 */
 CFont*                      iFont;
 /**
 * Whether the font needs to be released or not.
 */
-TBool                       iReleaseFont;
+TInt                       iReleaseFont;
-/**
-* Bitmap device. Used to draw on the drawing buffer
-* Own.
-*/
-	CFbsBitmapDevice*           iBufferDevice;
-/**
-* Drawing buffer
-* Own.
-*/
-	CFbsBitmap*                 iDrawingBuffer;
-/**
-* Bitmap Graphic Context. Used to draw on the drawing buffer
-* Own.
-*/
-CBitmapContext*             iBufferGc;
-/**
-* Pointer to background bitmap.
-* Own.
-*/
-mutable CFbsBitmap*         iBackgroundBitmap;
-/**
-* For the display property (content is either shown or not)
-*/
-TBool                       iDisplay;
 /**
 * For keeping track of the current powersave mode state
 */
 TBool                       iPowerSaveMode;
 /**
 * Current scroll behaviour
 */
-TInt                        iScrollBehaviour;
+TScrollBehaviour            iScrollBehaviour;
 /**
 * Restart animation after title has been updated
 */
 TBool                       iRestartAfterUpdate;
+/**
+* marquee control for scrolling
+		* own
+*/
+CAknMarqueeControl*         iMarqueeControl;
+/**
+* Current text color
+*/
+TRgb                        iTextColor;
+/**
+* Current text alignment
+*/
+TInt                        iTextAlignment;
+/**
+* Current baseline
+*/
+TInt                        iTextBaseline;
+/**
+* Current underlining behaviour
+*/
+TFontUnderline              iUnderlining;
+/**
+* Current strikethrough behaviour
+*/
+TFontStrikethrough          iStrikethrough;
+/**
+* is scroll looping activated
+*/
+TBool                    iScrollLooping;
+/**
+* is marquee control redraw needed
+*/
+TBool                    iRedraw;
 };
 #endif // XNNEWSTICKERADAPTER_H
 // End of File

changeset 2	08c6ee43b396
parent 0	f72a12da539e
child 26	1b758917cafc