--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/uiaccelerator_plat/alf_core_toolkit_api/inc/uiacceltk/HuiEvent.h Tue Feb 02 07:56:43 2010 +0200
@@ -0,0 +1,183 @@
+/*
+* Copyright (c) 2006-2007 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: ?Description
+*
+*/
+
+
+
+#ifndef __HUIEVENT_H__
+#define __HUIEVENT_H__
+
+
+#include <e32base.h>
+#include <coedef.h>
+#include <w32std.h>
+
+
+/* Forward declarations. */
+class CHuiDisplay;
+class CHuiVisual;
+
+
+/**
+ * An input event. This class would typically be passed to a control.
+ * One example of an event would be a keypress,
+ * or a custom message arriving from another control.
+ * You cannot derive from this class.
+ */
+NONSHARABLE_CLASS(THuiEvent)
+ {
+public:
+
+ /** @beginAPI */
+
+ /** Event types. This is the most general type for the message.*/
+ enum TType
+ {
+ ETypeCustom, //!< a message passed from one control to another
+ ETypeKey, //!< a message regarding a keypress
+ ETypePointer, //!< a message regarding a touch screen interface
+ ETypeIdleBegin, //!< hui has entered the idle state
+ ETypeIdleEnd //!< hui has left the idle state
+ };
+
+
+ /* Constructors. */
+
+ /**
+ * Constructor.
+ */
+ THuiEvent(CHuiDisplay* aDisplay, TType aType);
+
+ /**
+ * Constructor for custom events (not bound to any display).
+ */
+ IMPORT_C THuiEvent(TInt aCustomParam);
+
+ /**
+ * Constructor for pointer events.
+ */
+ IMPORT_C THuiEvent(CHuiDisplay* aDisplay, const TPointerEvent& aPointerEvent);
+
+ /* Methods. */
+
+ /**
+ * Returns the type of the event.
+ * @see TType
+ */
+ IMPORT_C TType Type() const;
+
+ /**
+ * Determines whether the event is a custom event.
+ */
+ IMPORT_C TBool IsCustomEvent() const;
+
+ /**
+ * Determines whether the event is a key event, for example, a key was pressed.
+ */
+ IMPORT_C TBool IsKeyEvent() const;
+
+ /**
+ * Determines whether the event is a pointer event.
+ * A pointer event is caused by a pointing device, such as a click, move or drag.
+ * @return true if the event is a pointer event.
+ */
+ IMPORT_C TBool IsPointerEvent() const;
+
+ /**
+ * Returns a reference to the display which the event originated from.
+ */
+ IMPORT_C CHuiDisplay& Display() const;
+
+ /**
+ * Pointer is down.
+ * @return ETrue if this is a pointer event and the pointer has been pressed down.
+ */
+ IMPORT_C TBool PointerDown() const;
+
+ /**
+ * Pointer is up.
+ * @return ETrue if this is a pointer event and the pointer has been lifted up.
+ */
+ IMPORT_C TBool PointerUp() const;
+
+ /**
+ * Pointer event is a long press.
+ * @return ETrue if this is a pointer event and the pointer has been pressed for long tap duration.
+ */
+ IMPORT_C TBool PointerLongTap() const;
+
+ IMPORT_C void SetVisual(CHuiVisual* aVisual);
+
+ IMPORT_C CHuiVisual* Visual() const;
+
+ /** @endAPI */
+
+ /**
+ * Constructor for key events.
+ */
+ THuiEvent(CHuiDisplay* aDisplay, const TKeyEvent& aKeyEvent, TEventCode aType);
+
+
+private:
+
+ /* Private methods */
+
+
+public:
+
+ /* Public member variables. */
+
+ /** The display from where the event originated. */
+ CHuiDisplay* iDisplay;
+
+ /** Type of this event, if it is a Symbian S60 event code.
+ *
+ * For example: EEventKeyUp, EEventKeyDown
+ *
+ * @see Symbian event codes.
+ */
+ TEventCode iCode;
+
+ /** The S60 struct that contains scancode, key event information, etc.
+ * @see Symbian event codes.
+ */
+ TKeyEvent iKeyEvent;
+
+
+ /** The S60 struct that contains pointer device event info, which would be
+ * triggered by touch screen interaction.
+ * @see Symbian event codes.
+ */
+ TAdvancedPointerEvent iPointerEvent;
+
+ /** Parameter for custom events. Alignment not BC between TB9.1 and 9.2 */
+ TInt iParam;
+
+
+private:
+
+ /** Type of the event. */
+ TType iType;
+
+ /** Visual which the event is associated with. */
+ CHuiVisual* iVisual;
+
+ // occupied by Advanced pointer event, to keep at least the size as same
+ //TInt iSpare1;
+ //TInt iSpare2;
+ };
+
+#endif // __HUIEVENT_H__