--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/javauis/eswt_akn/org.eclipse.ercp.swt.s60/native/inc/swtcomposite.h	Tue Apr 27 16:30:29 2010 +0300
@@ -0,0 +1,223 @@
+/*******************************************************************************
+ * Copyright (c) 2005, 2010 Nokia Corporation and/or its subsidiary(-ies).
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     Nokia Corporation - S60 implementation
+ *******************************************************************************/
+
+
+#ifndef SWTCOMPOSITE_H
+#define SWTCOMPOSITE_H
+
+
+#include <AknControl.h>
+#include <eiksbobs.h>
+#include <mswtphysics.h>
+#include "eswtwidgetscore.h"
+#include "swtscrollablebase.h"
+
+
+class CEikScrollBarFrame;
+class CSwtScrollBar;
+class CSwtUiUtils;
+
+/**
+ * CSwtComposite
+ * @lib eswt
+ */
+NONSHARABLE_CLASS(CSwtComposite)
+        : public CAknControl
+        , public ASwtScrollableBase
+        , public MSwtComposite
+        , public MSwtPhysicsObserver
+{
+// Own api
+public:
+    static CSwtComposite* NewL(MSwtDisplay& aDisplay, TSwtPeer aPeer,
+    MSwtComposite& aParent, TInt aStyle);
+
+protected:
+    CSwtComposite(MSwtDisplay& aDisplay, TSwtPeer aPeer,
+                  MSwtComposite* aParent, TInt aStyle, TBool aVisibility, TBool aDimmed);
+    ~CSwtComposite();
+    void ConstructL();
+    void CreateScrollBarFrameL();
+    void UpdateFrameL();
+    void RectChanged();
+    virtual void SwtHandleResourceChangeL(TInt aType);
+
+// From MCoeControlBackground
+public:
+    virtual void Draw(CWindowGc& aGc, const CCoeControl& aControl,
+                      const TRect& aRect) const;
+
+// From CCoeControl
+public:
+    TInt CountComponentControls() const;
+    CCoeControl* ComponentControl(TInt aIndex) const;
+    void MakeVisible(TBool aVisible);
+    void SetDimmed(TBool aDimmed);
+    TKeyResponse OfferKeyEventL(const TKeyEvent& aKeyEvent, TEventCode aType);
+    void HandleResourceChange(TInt aType);
+
+protected:
+    void Draw(const TRect& aRect) const;
+    void FocusChanged(TDrawNow aDrawNow);
+    void PositionChanged();
+    void SizeChanged();
+    TTypeUid::Ptr MopSupplyObject(TTypeUid aId);
+
+// From MEikScrollBarObserver
+public:
+    void HandleScrollEventL(CEikScrollBar* aScrollBar, TEikScrollEvent aEventType);
+
+// From MSwtControl
+public:
+    CCoeControl& CoeControl();
+    const CCoeControl& CoeControl() const;
+    TBool IsFocusable(TInt aReason = KSwtFocusByApi) const;
+    TInt FocusBackgroundPolicy() const;
+    void ProcessKeyEventL(const TKeyEvent& aKeyEvent, TEventCode aType);
+    void HandlePointerEventL(const TPointerEvent& aPointerEvent);
+    TBool SetSwtFocus(TInt aReason = KSwtFocusByApi);
+    TSize ComputeSizeL(TInt aWHint, TInt aHHint);
+    MSwtComposite* CompositeInterface() const;
+    void ComputeTabListL(RSwtControlArray& aList);
+    void UpdateDoNotDrawFlag();
+    void Update() const;
+
+// From ASwtScrollableBase
+protected:
+    CEikScrollBarFrame* SbFrame() const;
+    void SetVisibleScrollBar(TInt aStyle, TBool aVisible);
+
+// From MSwtComposite
+public:
+    MSwtScrollable* Scrollable();
+    void RegisterChildL(MSwtControl& aChild);
+    void UnregisterChild(MSwtControl& aChild);
+    CSwtPeerArray* GetChildrenPeersL();
+    inline const RSwtControlArray* Children() const;
+    void ChildFocusChanged(MSwtControl& aControl);
+    TInt CountFocusableChildren(TInt aTryBreakAfter = -1,
+                                const MSwtControl* aExclude = NULL, TBool aVisualFocusCount = ETrue) const;
+    void SetTabListL(MSwtControl** aControls, TInt aCount);
+    CSwtPeerArray* GetTabListL() const;
+    void MoveChildAbove(MSwtControl& aChild1, const MSwtControl* aChild2);
+    void MoveChildBelow(MSwtControl& aChild1, const MSwtControl* aChild2);
+    void NotifyRadioGroup(MSwtButton* aSelectedButton);
+    MSwtControl* GetPointerGrabbingControl() const;
+    void SetScrolledCompositeContentL(MSwtControl* aContent);
+    MSwtControl* ScrolledCompositeContent() const;
+    TInt ScrolledCompositePysicsAction() const;
+    void DrawScrollBarBackground(const TRect& aRect) const;
+
+// From MSwtPhysicsObserver
+public:
+    void ViewPositionChanged(const TPoint& aNewPosition, TBool aDrawNow, TUint aFlags);
+    void PhysicEmulationEnded();
+    TPoint ViewPosition() const;
+
+// Own api
+private:
+    void  DoSetTabListL(MSwtControl** aControls, TInt aCount);
+    void  ProcessCompositePointerEventL(const TPointerEvent& aPointerEvent);
+    void  InvalidateScrollBars();
+    TBool HasFocusableControl(const MSwtControl* aControl) const;
+    void  DoHandlePointerEventL(const TPointerEvent& aPointerEvent);
+    TBool PhysicsEnabled() const;
+    void  PhysicsResetGeometryL();
+    void  PhysicsStartTimer();
+    static TInt PhysicsTimerCallback(TAny* aPtr);
+    void PaintUrgently() const;
+#ifdef RD_JAVA_ADVANCED_TACTILE_FEEDBACK
+    void UpdateTactileFeedbackDensity();
+#endif //RD_JAVA_ADVANCED_TACTILE_FEEDBACK
+
+// Data
+protected:
+    /**
+     * For creating children arrays, this is the granularity param for the c.tor
+     */
+    static const TInt KChildrenGranularity;
+
+    /**
+     * The controls this control contains, none is owned, none is NULL
+     */
+    RSwtControlArray iChildren;
+
+    /**
+     * The tab-order of controls, only filled if different from iChildren
+     */
+    RSwtControlArray iTabList;
+
+    /**
+     * The scroll-bar frame, owned, may be NULL
+     */
+    CEikScrollBarFrame* iSbFrame;
+
+private:
+    /**
+     * Composite's rectangle
+     */
+    TRect iRect;
+
+    TBool iActuallyInRadioButtonSelect;
+
+    /**
+     * A pointer to the control where the
+     * last button down occured.
+     * It can be null. Not Own.
+     */
+    MSwtControl* iPointerGrabbingControl;
+
+    /**
+     * Deliver all pointer event to the scrollbar when this on.
+     */
+    TBool iVScrollBarGrabsPointerEvents;
+    TBool iHScrollBarGrabsPointerEvents;
+
+    /**
+     * The content control, in case this is a ScrolledComposite
+     */
+    MSwtControl* iScrlCompContent; // Now own
+
+    /**
+     * Physics related
+     */
+    MSwtPhysics* iPhysics;     // Own
+    CPeriodic* iPhysicsTimer;  // Own
+    TPoint iPhysicsStartPos;
+    TPoint iPhysicsLastPos;
+    TPoint iPhysicsViewPos;
+    TTime iPhysicsStartTime;
+    TPointerEvent iPhysicsPointerDown;
+    TInt iPhysicsAction;
+    TBool iPhysicsBreaking;
+    RLibrary iPhysicsLib;
+    MSwtControl* iPhysicsFocusedCtrl; // Not own
+
+#ifdef RD_JAVA_ADVANCED_TACTILE_FEEDBACK
+    /**
+     * Kinetic scrolling tactile feedback
+     */
+    TInt iLastTactileFeedbackPos;
+    TInt iTactileFeedbackDensity;    
+#endif //RD_JAVA_ADVANCED_TACTILE_FEEDBACK
+};
+
+
+/**
+ * Returns the array containing the Composite's children
+ */
+inline const RSwtControlArray* CSwtComposite::Children() const
+{
+    return &iChildren;
+}
+
+
+#endif // SWTCOMPOSITE_H