Exemple #1
0
        internal virtual void ProcessEvent(AWTEvent e)
        {
            if (e is MouseEvent)
            {
                switch (e.ID)
                {
                case MouseEvent.MOUSE_PRESSED:
                case MouseEvent.MOUSE_RELEASED:
                case MouseEvent.MOUSE_CLICKED:
                    ProcessMouseEvent((MouseEvent)e);
                    break;

                case MouseEvent.MOUSE_MOVED:
                    ProcessMouseMotionEvent((MouseEvent)e);
                    break;

                default:
                    return;
                }
            }
            else if (e is ActionEvent)
            {
                ProcessActionEvent((ActionEvent)e);
            }
        }
        public virtual EventFilter_FilterAction AcceptEvent(AWTEvent @event)
        {
            if (Disabled || !ModalDialog_Renamed.Visible)
            {
                return(EventFilter_FilterAction.ACCEPT);
            }
            int eventID = @event.ID;

            if ((eventID >= MouseEvent.MOUSE_FIRST && eventID <= MouseEvent.MOUSE_LAST) || (eventID >= ActionEvent.ACTION_FIRST && eventID <= ActionEvent.ACTION_LAST) || eventID == WindowEvent.WINDOW_CLOSING)
            {
                Object o = @event.Source;
                if (o is sun.awt.ModalExclude)
                {
                    // Exclude this object from modality and
                    // continue to pump it's events.
                }
                else if (o is Component)
                {
                    Component c = (Component)o;
                    while ((c != null) && !(c is Window))
                    {
                        c = c.Parent_NoClientCode;
                    }
                    if (c != null)
                    {
                        return(AcceptWindow((Window)c));
                    }
                }
            }
            return(EventFilter_FilterAction.ACCEPT);
        }
Exemple #3
0
 /// <summary>
 /// Copies all private data from this event into that.
 /// Space is allocated for the copied data that will be
 /// freed when the that is finalized. Upon completion,
 /// this event is not changed.
 /// </summary>
 internal virtual void CopyPrivateDataInto(AWTEvent that)
 {
     that.Bdata = this.Bdata;
     // Copy canAccessSystemClipboard value from this into that.
     if (this is InputEvent && that is InputEvent)
     {
         Field field = Get_InputEvent_CanAccessSystemClipboard();
         if (field != null)
         {
             try
             {
                 bool b = field.getBoolean(this);
                 field.setBoolean(that, b);
             }
             catch (IllegalAccessException e)
             {
                 if (Log.isLoggable(PlatformLogger.Level.FINE))
                 {
                     Log.fine("AWTEvent.copyPrivateDataInto() got IllegalAccessException ", e);
                 }
             }
         }
     }
     that.IsSystemGenerated = this.IsSystemGenerated;
 }
Exemple #4
0
 /// <summary>
 /// Processes events on this menu item. If the event is an
 /// instance of <code>ActionEvent</code>, it invokes
 /// <code>processActionEvent</code>, another method
 /// defined by <code>MenuItem</code>.
 /// <para>
 /// Currently, menu items only support action events.
 /// </para>
 /// <para>Note that if the event parameter is <code>null</code>
 /// the behavior is unspecified and may result in an
 /// exception.
 ///
 /// </para>
 /// </summary>
 /// <param name="e"> the event </param>
 /// <seealso cref=         java.awt.MenuItem#processActionEvent
 /// @since       JDK1.1 </seealso>
 protected internal override void ProcessEvent(AWTEvent e)
 {
     if (e is ActionEvent)
     {
         ProcessActionEvent((ActionEvent)e);
     }
 }
        internal virtual void DispatchEventImpl(AWTEvent e)
        {
            EventQueue.CurrentEventAndMostRecentTime = e;

            Toolkit.DefaultToolkit.NotifyAWTEventListeners(e);

            if (NewEventsOnly || (Parent_Renamed != null && Parent_Renamed is MenuComponent && ((MenuComponent)Parent_Renamed).NewEventsOnly))
            {
                if (EventEnabled(e))
                {
                    ProcessEvent(e);
                }
                else if (e is ActionEvent && Parent_Renamed != null)
                {
                    e.Source = Parent_Renamed;
                    ((MenuComponent)Parent_Renamed).DispatchEvent(e);
                }
            }             // backward compatibility
            else
            {
                Event olde = e.ConvertToOld();
                if (olde != null)
                {
                    PostEvent(olde);
                }
            }
        }
Exemple #6
0
 /// <summary>
 /// Processes events on this check box menu item.
 /// If the event is an instance of <code>ItemEvent</code>,
 /// this method invokes the <code>processItemEvent</code> method.
 /// If the event is not an item event,
 /// it invokes <code>processEvent</code> on the superclass.
 /// <para>
 /// Check box menu items currently support only item events.
 /// </para>
 /// <para>Note that if the event parameter is <code>null</code>
 /// the behavior is unspecified and may result in an
 /// exception.
 ///
 /// </para>
 /// </summary>
 /// <param name="e"> the event </param>
 /// <seealso cref=          java.awt.event.ItemEvent </seealso>
 /// <seealso cref=          #processItemEvent
 /// @since        JDK1.1 </seealso>
 protected internal override void ProcessEvent(AWTEvent e)
 {
     if (e is ItemEvent)
     {
         ProcessItemEvent((ItemEvent)e);
         return;
     }
     base.ProcessEvent(e);
 }
 /// <summary>
 /// Constructs a new SequencedEvent which will dispatch the specified
 /// nested event.
 /// </summary>
 /// <param name="nested"> the AWTEvent which this SequencedEvent's dispatch()
 ///        method will dispatch </param>
 public SequencedEvent(AWTEvent nested) : base(nested.Source, ID)
 {
     this.Nested = nested;
     // All AWTEvents that are wrapped in SequencedEvents are (at
     // least currently) implicitly generated by the system
     SunToolkit.SystemGenerated = nested;
     lock (typeof(SequencedEvent))
     {
         List.Add(this);
     }
 }
Exemple #8
0
 // REMIND: remove when filtering is done at lower level
 internal override bool EventEnabled(AWTEvent e)
 {
     if (e.Id == ActionEvent.ACTION_PERFORMED)
     {
         if ((EventMask & AWTEvent.ACTION_EVENT_MASK) != 0 || ActionListener != null)
         {
             return(true);
         }
         return(false);
     }
     return(base.EventEnabled(e));
 }
Exemple #9
0
 // REMIND: remove when filtering is done at lower level
 internal override bool EventEnabled(AWTEvent e)
 {
     if (e.Id == ItemEvent.ITEM_STATE_CHANGED)
     {
         if ((EventMask & AWTEvent.ITEM_EVENT_MASK) != 0 || ItemListener != null)
         {
             return(true);
         }
         return(false);
     }
     return(base.EventEnabled(e));
 }
 /// <summary>
 /// Delivers an event to this component or one of its sub components. </summary>
 /// <param name="e"> the event </param>
 public void DispatchEvent(AWTEvent e)
 {
     DispatchEventImpl(e);
 }
Exemple #11
0
            public virtual EventFilter_FilterAction AcceptEvent(AWTEvent @event)
            {
                if (ModalComponent != null)
                {
                    int  eventID            = @event.ID;
                    bool mouseEvent         = (eventID >= MouseEvent.MOUSE_FIRST) && (eventID <= MouseEvent.MOUSE_LAST);
                    bool actionEvent        = (eventID >= ActionEvent.ACTION_FIRST) && (eventID <= ActionEvent.ACTION_LAST);
                    bool windowClosingEvent = (eventID == WindowEvent.WINDOW_CLOSING);

                    /*
                     * filter out MouseEvent and ActionEvent that's outside
                     * the modalComponent hierarchy.
                     * KeyEvent is handled by using enqueueKeyEvent
                     * in Dialog.show
                     */
                    if (Component.IsInstanceOf(ModalComponent, "javax.swing.JInternalFrame"))
                    {
                        /*
                         * Modal internal frames are handled separately. If event is
                         * for some component from another heavyweight than modalComp,
                         * it is accepted. If heavyweight is the same - we still accept
                         * event and perform further filtering in LightweightDispatcher
                         */
                        return(windowClosingEvent ? EventFilter_FilterAction.REJECT : EventFilter_FilterAction.ACCEPT);
                    }
                    if (mouseEvent || actionEvent || windowClosingEvent)
                    {
                        Object o = @event.Source;
                        if (o is sun.awt.ModalExclude)
                        {
                            // Exclude this object from modality and
                            // continue to pump it's events.
                            return(EventFilter_FilterAction.ACCEPT);
                        }
                        else if (o is Component)
                        {
                            Component c = (Component)o;
                            // 5.0u3 modal exclusion
                            bool modalExcluded = false;
                            if (ModalComponent is Container)
                            {
                                while (c != ModalComponent && c != null)
                                {
                                    if ((c is Window) && (sun.awt.SunToolkit.isModalExcluded((Window)c)))
                                    {
                                        // Exclude this window and all its children from
                                        //  modality and continue to pump it's events.
                                        modalExcluded = true;
                                        break;
                                    }
                                    c = c.Parent;
                                }
                            }
                            if (!modalExcluded && (c != ModalComponent))
                            {
                                return(EventFilter_FilterAction.REJECT);
                            }
                        }
                    }
                }
                return(EventFilter_FilterAction.ACCEPT);
            }
Exemple #12
0
        internal virtual void PumpOneEventForFilters(int id)
        {
            AWTEvent @event  = null;
            bool     eventOK = false;

            try
            {
                EventQueue eq = null;
                EventQueueDelegate.Delegate @delegate = null;
                do
                {
                    // EventQueue may change during the dispatching
                    eq        = EventQueue;
                    @delegate = EventQueueDelegate.Delegate;

                    if (@delegate != null && id == ANY_EVENT)
                    {
                        @event = @delegate.getNextEvent(eq);
                    }
                    else
                    {
                        @event = (id == ANY_EVENT) ? eq.NextEvent : eq.GetNextEvent(id);
                    }

                    eventOK = true;
                    lock (EventFilters)
                    {
                        for (int i = EventFilters.Count - 1; i >= 0; i--)
                        {
                            EventFilter f = EventFilters[i];
                            EventFilter_FilterAction accept = f.AcceptEvent(@event);
                            if (accept == EventFilter_FilterAction.REJECT)
                            {
                                eventOK = false;
                                break;
                            }
                            else if (accept == EventFilter_FilterAction.ACCEPT_IMMEDIATELY)
                            {
                                break;
                            }
                        }
                    }
                    eventOK = eventOK && SunDragSourceContextPeer.checkEvent(@event);
                    if (!eventOK)
                    {
                        @event.Consume();
                    }
                } while (eventOK == false);

                if (EventLog.isLoggable(PlatformLogger.Level.FINEST))
                {
                    EventLog.finest("Dispatching: " + @event);
                }

                Object handle = null;
                if (@delegate != null)
                {
                    handle = @delegate.beforeDispatch(@event);
                }
                eq.DispatchEvent(@event);
                if (@delegate != null)
                {
                    @delegate.afterDispatch(@event, handle);
                }
            }
            catch (ThreadDeath death)
            {
                DoDispatch = false;
                throw death;
            }
            catch (InterruptedException)
            {
                DoDispatch = false;                 // AppContext.dispose() interrupts all
                // Threads in the AppContext
            }
            catch (Throwable e)
            {
                ProcessException(e);
            }
        }
Exemple #13
0
 internal SentEvent(AWTEvent nested, AppContext toNotify) : base((nested != null) ? nested.Source : Toolkit.DefaultToolkit, ID)
 {
     this.Nested   = nested;
     this.ToNotify = toNotify;
 }
Exemple #14
0
 internal SentEvent(AWTEvent nested) : this(nested, null)
 {
 }
 /// <summary>
 /// Processes events occurring on this menu component.
 /// </summary>
 protected void processEvent(AWTEvent @e)
 {
 }
Exemple #16
0
 public virtual bool IsSystemGenerated(AWTEvent ev)
 {
     return(ev.IsSystemGenerated);
 }
 // REMIND: remove when filtering is done at lower level
 internal virtual bool EventEnabled(AWTEvent e)
 {
     return(false);
 }
 public virtual bool IsSequencedEvent(AWTEvent @event)
 {
     return(@event is SequencedEvent);
 }
 public virtual AWTEvent GetNested(AWTEvent sequencedEvent)
 {
     return(((SequencedEvent)sequencedEvent).Nested);
 }
Exemple #20
0
 public virtual AccessControlContext GetAccessControlContext(AWTEvent ev)
 {
     return(ev.AccessControlContext);
 }
Exemple #21
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 public virtual void SetBData(AWTEvent ev, sbyte[] bdata)
 {
     ev.Bdata = bdata;
 }
Exemple #22
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 public virtual sbyte[] GetBData(AWTEvent ev)
 {
     return(ev.Bdata);
 }
 /// <summary>
 /// Processes events occurring on this menu component.
 /// <para>Note that if the event parameter is <code>null</code>
 /// the behavior is unspecified and may result in an
 /// exception.
 ///
 /// </para>
 /// </summary>
 /// <param name="e"> the event
 /// @since JDK1.1 </param>
 protected internal virtual void ProcessEvent(AWTEvent e)
 {
 }
Exemple #24
0
 /// <summary>
 /// Potentially coalesce an event being posted with an existing
 /// event.
 /// </summary>
 protected AWTEvent coalesceEvents(AWTEvent @existingEvent, AWTEvent @newEvent)
 {
     return(default(AWTEvent));
 }
 /// <summary>
 ///
 /// </summary>
 public void dispatchEvent(AWTEvent @e)
 {
 }
Exemple #26
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 internal virtual void DispatchEvent(AWTEvent e)
 {
     EventQueue.CurrentEventAndMostRecentTime = e;
     Toolkit.DefaultToolkit.NotifyAWTEventListeners(e);
     ProcessEvent(e);
 }