widget/public/nsIMouseListener.h
author dolske@mozilla.com
Wed, 01 Aug 2007 18:04:04 -0700
changeset 4126 66a5c7bce7ee86a820d3c0d54fa07cb719be751c
parent 1 9b2a99adc05e53cd4010de512f50118594756650
permissions -rw-r--r--
wallpaper part 2 for bug 390451 - Remembered passwords lost when changing Master Password. r=vlad, a=damons.

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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#ifndef nsIMouseListener_h__
#define nsIMouseListener_h__

#include "nsEvent.h"
#include "nsISupports.h"

/**
 *
 * Mouse up/down/move event listener
 *
 */

// {c83f6b81-d7ce-11d2-8360-c4c894c4917c}
#define NS_IMOUSELISTENER_IID \
{ 0xc83f6b81, 0xd7ce, 0x11d2, { 0x83, 0x60, 0xc4, 0xc8, 0x94, 0xc4, 0x91, 0x7c } }

class nsIMouseListener : public nsISupports {
public:
    NS_DECLARE_STATIC_IID_ACCESSOR(NS_IMOUSELISTENER_IID)

    /**
     * Processes a mouse pressed event
     * @param aMouseEvent See nsGUIEvent.h 
     * @return whether the event was consumed or ignored. See nsEventStatus
     */
    virtual nsEventStatus MousePressed(const nsGUIEvent & aMouseEvent) = 0;

    /**
     * Processes a mouse release event
     * @param aMouseEvent See nsGUIEvent.h 
     * @return whether the event was consumed or ignored. See nsEventStatus
     */
    virtual nsEventStatus MouseReleased(const nsGUIEvent & aMouseEvent) = 0;

    /**
     * Processes a mouse clicked event
     * @param aMouseEvent See nsGUIEvent.h 
     * @return whether the event was consumed or ignored. See nsEventStatus
     *
     */
    virtual nsEventStatus MouseClicked(const nsGUIEvent & aMouseEvent) = 0;

    /**
     * Processes a mouse moved event
     * @param aMouseEvent See nsGUIEvent.h 
     * @return whether the event was consumed or ignored. See nsEventStatus
     */
    virtual nsEventStatus MouseMoved(const nsGUIEvent & aMouseEvent) = 0;

};

NS_DEFINE_STATIC_IID_ACCESSOR(nsIMouseListener, NS_IMOUSELISTENER_IID)

#endif // nsIMouseListener_h__