Java 类java.awt.dnd.DragSourceDragEvent 实例源码

项目：OpenJSharp 文件：SunDragSourceContextPeer.java

protected final void postDragSourceDragEvent(final int targetAction,
                                             final int modifiers,
                                             final int x, final int y,
                                             final int dispatchType) {

    final int dropAction =
        SunDragSourceContextPeer.convertModifiersToDropAction(modifiers,
                                                              sourceActions);

    DragSourceDragEvent event =
        new DragSourceDragEvent(getDragSourceContext(),
                                dropAction,
                                targetAction & sourceActions,
                                modifiers, x, y);
    EventDispatcher dispatcher = new EventDispatcher(dispatchType, event);

    SunToolkit.invokeLaterOnAppContext(
        SunToolkit.targetToAppContext(getComponent()), dispatcher);

    startSecondaryEventLoop();
}

项目：OpenJSharp 文件：SunDragSourceContextPeer.java

EventDispatcher(int dispatchType, DragSourceEvent event) {
    switch (dispatchType) {
    case DISPATCH_ENTER:
    case DISPATCH_MOTION:
    case DISPATCH_CHANGED:
    case DISPATCH_MOUSE_MOVED:
        if (!(event instanceof DragSourceDragEvent)) {
            throw new IllegalArgumentException("Event: " + event);
        }
        break;
    case DISPATCH_EXIT:
        break;
    case DISPATCH_FINISH:
        if (!(event instanceof DragSourceDropEvent)) {
            throw new IllegalArgumentException("Event: " + event);
        }
        break;
    default:
        throw new IllegalArgumentException("Dispatch type: " +
                                           dispatchType);
    }

    this.dispatchType  = dispatchType;
    this.event         = event;
}

项目：jdk8u-jdk 文件：SunDragSourceContextPeer.java

protected final void postDragSourceDragEvent(final int targetAction,
                                             final int modifiers,
                                             final int x, final int y,
                                             final int dispatchType) {

    final int dropAction =
        SunDragSourceContextPeer.convertModifiersToDropAction(modifiers,
                                                              sourceActions);

    DragSourceDragEvent event =
        new DragSourceDragEvent(getDragSourceContext(),
                                dropAction,
                                targetAction & sourceActions,
                                modifiers, x, y);
    EventDispatcher dispatcher = new EventDispatcher(dispatchType, event);

    SunToolkit.invokeLaterOnAppContext(
        SunToolkit.targetToAppContext(getComponent()), dispatcher);

    startSecondaryEventLoop();
}

项目：jdk8u-jdk 文件：SunDragSourceContextPeer.java

EventDispatcher(int dispatchType, DragSourceEvent event) {
    switch (dispatchType) {
    case DISPATCH_ENTER:
    case DISPATCH_MOTION:
    case DISPATCH_CHANGED:
    case DISPATCH_MOUSE_MOVED:
        if (!(event instanceof DragSourceDragEvent)) {
            throw new IllegalArgumentException("Event: " + event);
        }
        break;
    case DISPATCH_EXIT:
        break;
    case DISPATCH_FINISH:
        if (!(event instanceof DragSourceDropEvent)) {
            throw new IllegalArgumentException("Event: " + event);
        }
        break;
    default:
        throw new IllegalArgumentException("Dispatch type: " +
                                           dispatchType);
    }

    this.dispatchType  = dispatchType;
    this.event         = event;
}

项目：openjdk-jdk10 文件：SunDragSourceContextPeer.java

protected final void postDragSourceDragEvent(final int targetAction,
                                             final int modifiers,
                                             final int x, final int y,
                                             final int dispatchType) {

    final int dropAction =
        SunDragSourceContextPeer.convertModifiersToDropAction(modifiers,
                                                              sourceActions);

    DragSourceDragEvent event =
        new DragSourceDragEvent(getDragSourceContext(),
                                dropAction,
                                targetAction & sourceActions,
                                modifiers, x, y);
    EventDispatcher dispatcher = new EventDispatcher(dispatchType, event);

    SunToolkit.invokeLaterOnAppContext(
        SunToolkit.targetToAppContext(getComponent()), dispatcher);

    startSecondaryEventLoop();
}

项目：openjdk-jdk10 文件：SunDragSourceContextPeer.java

EventDispatcher(int dispatchType, DragSourceEvent event) {
    switch (dispatchType) {
    case DISPATCH_ENTER:
    case DISPATCH_MOTION:
    case DISPATCH_CHANGED:
    case DISPATCH_MOUSE_MOVED:
        if (!(event instanceof DragSourceDragEvent)) {
            throw new IllegalArgumentException("Event: " + event);
        }
        break;
    case DISPATCH_EXIT:
        break;
    case DISPATCH_FINISH:
        if (!(event instanceof DragSourceDropEvent)) {
            throw new IllegalArgumentException("Event: " + event);
        }
        break;
    default:
        throw new IllegalArgumentException("Dispatch type: " +
                                           dispatchType);
    }

    this.dispatchType  = dispatchType;
    this.event         = event;
}

项目：openjdk9 文件：SunDragSourceContextPeer.java

protected final void postDragSourceDragEvent(final int targetAction,
                                             final int modifiers,
                                             final int x, final int y,
                                             final int dispatchType) {

    final int dropAction =
        SunDragSourceContextPeer.convertModifiersToDropAction(modifiers,
                                                              sourceActions);

    DragSourceDragEvent event =
        new DragSourceDragEvent(getDragSourceContext(),
                                dropAction,
                                targetAction & sourceActions,
                                modifiers, x, y);
    EventDispatcher dispatcher = new EventDispatcher(dispatchType, event);

    SunToolkit.invokeLaterOnAppContext(
        SunToolkit.targetToAppContext(getComponent()), dispatcher);

    startSecondaryEventLoop();
}

项目：openjdk9 文件：SunDragSourceContextPeer.java

EventDispatcher(int dispatchType, DragSourceEvent event) {
    switch (dispatchType) {
    case DISPATCH_ENTER:
    case DISPATCH_MOTION:
    case DISPATCH_CHANGED:
    case DISPATCH_MOUSE_MOVED:
        if (!(event instanceof DragSourceDragEvent)) {
            throw new IllegalArgumentException("Event: " + event);
        }
        break;
    case DISPATCH_EXIT:
        break;
    case DISPATCH_FINISH:
        if (!(event instanceof DragSourceDropEvent)) {
            throw new IllegalArgumentException("Event: " + event);
        }
        break;
    default:
        throw new IllegalArgumentException("Dispatch type: " +
                                           dispatchType);
    }

    this.dispatchType  = dispatchType;
    this.event         = event;
}

项目：KATscans 文件：DraggableTree.java

@Override
public void dragOver(DragSourceDragEvent dsde) {
    DragSourceContext context = dsde.getDragSourceContext();

    if (!checkDropValid()) {
        context.setCursor(DragSource.DefaultMoveNoDrop);
        return;
    }

    switch (dsde.getDropAction()) {
        case DnDConstants.ACTION_MOVE:
            context.setCursor(DragSource.DefaultMoveDrop);
            break;
        case DnDConstants.ACTION_COPY:
            context.setCursor(DragSource.DefaultCopyDrop);
            break;
        default:
            context.setCursor(DragSource.DefaultMoveNoDrop);
            break;
    }
}

项目：jdk8u_jdk 文件：SunDragSourceContextPeer.java

protected final void postDragSourceDragEvent(final int targetAction,
                                             final int modifiers,
                                             final int x, final int y,
                                             final int dispatchType) {

    final int dropAction =
        SunDragSourceContextPeer.convertModifiersToDropAction(modifiers,
                                                              sourceActions);

    DragSourceDragEvent event =
        new DragSourceDragEvent(getDragSourceContext(),
                                dropAction,
                                targetAction & sourceActions,
                                modifiers, x, y);
    EventDispatcher dispatcher = new EventDispatcher(dispatchType, event);

    SunToolkit.invokeLaterOnAppContext(
        SunToolkit.targetToAppContext(getComponent()), dispatcher);

    startSecondaryEventLoop();
}

项目：jdk8u_jdk 文件：SunDragSourceContextPeer.java

EventDispatcher(int dispatchType, DragSourceEvent event) {
    switch (dispatchType) {
    case DISPATCH_ENTER:
    case DISPATCH_MOTION:
    case DISPATCH_CHANGED:
    case DISPATCH_MOUSE_MOVED:
        if (!(event instanceof DragSourceDragEvent)) {
            throw new IllegalArgumentException("Event: " + event);
        }
        break;
    case DISPATCH_EXIT:
        break;
    case DISPATCH_FINISH:
        if (!(event instanceof DragSourceDropEvent)) {
            throw new IllegalArgumentException("Event: " + event);
        }
        break;
    default:
        throw new IllegalArgumentException("Dispatch type: " +
                                           dispatchType);
    }

    this.dispatchType  = dispatchType;
    this.event         = event;
}

项目：lookaside_java-1.8.0-openjdk 文件：SunDragSourceContextPeer.java

protected final void postDragSourceDragEvent(final int targetAction,
                                             final int modifiers,
                                             final int x, final int y,
                                             final int dispatchType) {

    final int dropAction =
        SunDragSourceContextPeer.convertModifiersToDropAction(modifiers,
                                                              sourceActions);

    DragSourceDragEvent event =
        new DragSourceDragEvent(getDragSourceContext(),
                                dropAction,
                                targetAction & sourceActions,
                                modifiers, x, y);
    EventDispatcher dispatcher = new EventDispatcher(dispatchType, event);

    SunToolkit.invokeLaterOnAppContext(
        SunToolkit.targetToAppContext(getComponent()), dispatcher);

    startSecondaryEventLoop();
}

项目：lookaside_java-1.8.0-openjdk 文件：SunDragSourceContextPeer.java

EventDispatcher(int dispatchType, DragSourceEvent event) {
    switch (dispatchType) {
    case DISPATCH_ENTER:
    case DISPATCH_MOTION:
    case DISPATCH_CHANGED:
    case DISPATCH_MOUSE_MOVED:
        if (!(event instanceof DragSourceDragEvent)) {
            throw new IllegalArgumentException("Event: " + event);
        }
        break;
    case DISPATCH_EXIT:
        break;
    case DISPATCH_FINISH:
        if (!(event instanceof DragSourceDropEvent)) {
            throw new IllegalArgumentException("Event: " + event);
        }
        break;
    default:
        throw new IllegalArgumentException("Dispatch type: " +
                                           dispatchType);
    }

    this.dispatchType  = dispatchType;
    this.event         = event;
}

项目：Desktop 文件：JhromeTabbedPaneUI.java

@Override
public void dragMouseMoved(DragSourceDragEvent dsde) {
    if (dragInfo != null) {
        JhromeTabbedPaneUI draggedParent = SwingUtils.getJTabbedPaneAncestorUI(dragInfo.tab);
        if (draggedParent != null) {
            Point p = dsde.getLocation();
            SwingUtilities.convertPointFromScreen(p, draggedParent.tabbedPane);
            if (!Utils.contains(draggedParent.dropZone, p)) {
                dragOut(dsde.getDragSourceContext().getComponent(), dragInfo);
            }
        }

        if (dragInfo.floatingTabHandler != null) {
            dragInfo.floatingTabHandler.onFloatingTabDragged(dsde, dragInfo.tab, dragInfo.grabX);
        }
    }
}

项目：infobip-open-jdk-8 文件：SunDragSourceContextPeer.java

protected final void postDragSourceDragEvent(final int targetAction,
                                             final int modifiers,
                                             final int x, final int y,
                                             final int dispatchType) {

    final int dropAction =
        SunDragSourceContextPeer.convertModifiersToDropAction(modifiers,
                                                              sourceActions);

    DragSourceDragEvent event =
        new DragSourceDragEvent(getDragSourceContext(),
                                dropAction,
                                targetAction & sourceActions,
                                modifiers, x, y);
    EventDispatcher dispatcher = new EventDispatcher(dispatchType, event);

    SunToolkit.invokeLaterOnAppContext(
        SunToolkit.targetToAppContext(getComponent()), dispatcher);

    startSecondaryEventLoop();
}

项目：infobip-open-jdk-8 文件：SunDragSourceContextPeer.java

EventDispatcher(int dispatchType, DragSourceEvent event) {
    switch (dispatchType) {
    case DISPATCH_ENTER:
    case DISPATCH_MOTION:
    case DISPATCH_CHANGED:
    case DISPATCH_MOUSE_MOVED:
        if (!(event instanceof DragSourceDragEvent)) {
            throw new IllegalArgumentException("Event: " + event);
        }
        break;
    case DISPATCH_EXIT:
        break;
    case DISPATCH_FINISH:
        if (!(event instanceof DragSourceDropEvent)) {
            throw new IllegalArgumentException("Event: " + event);
        }
        break;
    default:
        throw new IllegalArgumentException("Dispatch type: " +
                                           dispatchType);
    }

    this.dispatchType  = dispatchType;
    this.event         = event;
}

项目：jdk8u-dev-jdk 文件：SunDragSourceContextPeer.java

protected final void postDragSourceDragEvent(final int targetAction,
                                             final int modifiers,
                                             final int x, final int y,
                                             final int dispatchType) {

    final int dropAction =
        SunDragSourceContextPeer.convertModifiersToDropAction(modifiers,
                                                              sourceActions);

    DragSourceDragEvent event =
        new DragSourceDragEvent(getDragSourceContext(),
                                dropAction,
                                targetAction & sourceActions,
                                modifiers, x, y);
    EventDispatcher dispatcher = new EventDispatcher(dispatchType, event);

    SunToolkit.invokeLaterOnAppContext(
        SunToolkit.targetToAppContext(getComponent()), dispatcher);

    startSecondaryEventLoop();
}

项目：jdk8u-dev-jdk 文件：SunDragSourceContextPeer.java

EventDispatcher(int dispatchType, DragSourceEvent event) {
    switch (dispatchType) {
    case DISPATCH_ENTER:
    case DISPATCH_MOTION:
    case DISPATCH_CHANGED:
    case DISPATCH_MOUSE_MOVED:
        if (!(event instanceof DragSourceDragEvent)) {
            throw new IllegalArgumentException("Event: " + event);
        }
        break;
    case DISPATCH_EXIT:
        break;
    case DISPATCH_FINISH:
        if (!(event instanceof DragSourceDropEvent)) {
            throw new IllegalArgumentException("Event: " + event);
        }
        break;
    default:
        throw new IllegalArgumentException("Dispatch type: " +
                                           dispatchType);
    }

    this.dispatchType  = dispatchType;
    this.event         = event;
}

项目：incubator-netbeans 文件：DnDSupport.java

public void dragMouseMoved(DragSourceDragEvent e) {
    DragSourceContext context = e.getDragSourceContext();
    if( isButtonDrag ) {
        int action = e.getDropAction();
        if ((action & DnDConstants.ACTION_MOVE) != 0) {
            context.setCursor( dragMoveCursor );
        } else {
            if( isInToolbarPanel( e.getLocation() ) ) {
                context.setCursor( dragNoDropCursor );
            } else {
                context.setCursor( dragRemoveCursor );
            }
        }
    } else if( isToolbarDrag && null != dragWindow ) {
        Point p = new Point( e.getLocation() );
        p.x -= startingPoint.x;
        p.y -= startingPoint.y;
        dragWindow.setLocation(p);
        context.setCursor( Cursor.getPredefinedCursor(Cursor.MOVE_CURSOR) );

        ToolbarRow row = config.getToolbarRowAt( e.getLocation() );
        if( null == row && (sourceRow.countVisibleToolbars() > 1 || !config.isLastRow(sourceRow)) ) {
            row = config.maybeAddEmptyRow( e.getLocation() );
        }

        ToolbarRow oldRow = currentRow;
        currentRow = row;
        if( null != oldRow && oldRow != currentRow ) {
            oldRow.hideDropFeedback();
            config.repaint();
        }
        if( null != currentRow )
            currentRow.showDropFeedback( sourceContainer, e.getLocation(), dragImage );
        if( !config.isLastRow(currentRow) )
            config.maybeRemoveLastRow();
    }
}

项目：VASSAL-src 文件：SetupStack.java

public void dragMouseMoved(DragSourceDragEvent event) {
  if (!event.getLocation().equals(lastDragLocation)) {
    lastDragLocation = event.getLocation();
    moveDragCursor(event.getX(), event.getY());
    if (dragCursor != null && !dragCursor.isVisible()) {
      dragCursor.setVisible(true);
    }
  }
}

项目：VASSAL-src 文件：RegionGrid.java

public void dragMouseMoved(DragSourceDragEvent event) {
  if (!event.getLocation().equals(lastDragLocation)) {
    lastDragLocation = event.getLocation();
    moveDragCursor(event.getX(), event.getY());
    if (dragCursor != null && !dragCursor.isVisible()) {
      dragCursor.setVisible(true);
    }
  }
}

项目：VASSAL-src 文件：PieceMover.java

public void dragMouseMoved(DragSourceDragEvent e) {
  if (!e.getLocation().equals(lastDragLocation)) {
    lastDragLocation = e.getLocation();
    moveDragCursor(e.getX(), e.getY());
    if (dragCursor != null && !dragCursor.isVisible()) {
      dragCursor.setVisible(true);
    }
  }
}

项目：OpenJSharp 文件：SunDragSourceContextPeer.java

public void run() {
    DragSourceContext dragSourceContext =
        SunDragSourceContextPeer.this.getDragSourceContext();
    try {
        switch (dispatchType) {
        case DISPATCH_ENTER:
            dragSourceContext.dragEnter((DragSourceDragEvent)event);
            break;
        case DISPATCH_MOTION:
            dragSourceContext.dragOver((DragSourceDragEvent)event);
            break;
        case DISPATCH_CHANGED:
            dragSourceContext.dropActionChanged((DragSourceDragEvent)event);
            break;
        case DISPATCH_EXIT:
            dragSourceContext.dragExit(event);
            break;
        case DISPATCH_MOUSE_MOVED:
            dragSourceContext.dragMouseMoved((DragSourceDragEvent)event);
            break;
        case DISPATCH_FINISH:
            try {
                dragSourceContext.dragDropEnd((DragSourceDropEvent)event);
            } finally {
                SunDragSourceContextPeer.this.cleanup();
            }
            break;
        default:
            throw new IllegalStateException("Dispatch type: " +
                                            dispatchType);
        }
    } finally {
         SunDragSourceContextPeer.this.quitSecondaryEventLoop();
    }
}

项目：jdk8u-jdk 文件：SunDragSourceContextPeer.java

public void run() {
    DragSourceContext dragSourceContext =
        SunDragSourceContextPeer.this.getDragSourceContext();
    try {
        switch (dispatchType) {
        case DISPATCH_ENTER:
            dragSourceContext.dragEnter((DragSourceDragEvent)event);
            break;
        case DISPATCH_MOTION:
            dragSourceContext.dragOver((DragSourceDragEvent)event);
            break;
        case DISPATCH_CHANGED:
            dragSourceContext.dropActionChanged((DragSourceDragEvent)event);
            break;
        case DISPATCH_EXIT:
            dragSourceContext.dragExit(event);
            break;
        case DISPATCH_MOUSE_MOVED:
            dragSourceContext.dragMouseMoved((DragSourceDragEvent)event);
            break;
        case DISPATCH_FINISH:
            try {
                dragSourceContext.dragDropEnd((DragSourceDropEvent)event);
            } finally {
                SunDragSourceContextPeer.this.cleanup();
            }
            break;
        default:
            throw new IllegalStateException("Dispatch type: " +
                                            dispatchType);
        }
    } finally {
         SunDragSourceContextPeer.this.quitSecondaryEventLoop();
    }
}

项目：openjdk-jdk10 文件：SunDragSourceContextPeer.java

public void run() {
    DragSourceContext dragSourceContext =
        SunDragSourceContextPeer.this.getDragSourceContext();
    try {
        switch (dispatchType) {
        case DISPATCH_ENTER:
            dragSourceContext.dragEnter((DragSourceDragEvent)event);
            break;
        case DISPATCH_MOTION:
            dragSourceContext.dragOver((DragSourceDragEvent)event);
            break;
        case DISPATCH_CHANGED:
            dragSourceContext.dropActionChanged((DragSourceDragEvent)event);
            break;
        case DISPATCH_EXIT:
            dragSourceContext.dragExit(event);
            break;
        case DISPATCH_MOUSE_MOVED:
            dragSourceContext.dragMouseMoved((DragSourceDragEvent)event);
            break;
        case DISPATCH_FINISH:
            try {
                dragSourceContext.dragDropEnd((DragSourceDropEvent)event);
            } finally {
                SunDragSourceContextPeer.this.cleanup();
            }
            break;
        default:
            throw new IllegalStateException("Dispatch type: " +
                                            dispatchType);
        }
    } finally {
         SunDragSourceContextPeer.this.quitSecondaryEventLoop();
    }
}

项目：Logisim 文件：JTreeUtil.java

@Override
public final void dragEnter(DragSourceDragEvent dsde) {
    int action = dsde.getDropAction();
    if (action == DnDConstants.ACTION_COPY) {
        dsde.getDragSourceContext().setCursor(DragSource.DefaultCopyDrop);
    } else {
        if (action == DnDConstants.ACTION_MOVE) {
            dsde.getDragSourceContext().setCursor(DragSource.DefaultMoveDrop);
        } else {
            dsde.getDragSourceContext().setCursor(DragSource.DefaultMoveNoDrop);
        }
    }
}

项目：Logisim 文件：JTreeUtil.java

@Override
public final void dragOver(DragSourceDragEvent dsde) {
    int action = dsde.getDropAction();
    if (action == DnDConstants.ACTION_COPY) {
        dsde.getDragSourceContext().setCursor(DragSource.DefaultCopyDrop);
    } else {
        if (action == DnDConstants.ACTION_MOVE) {
            dsde.getDragSourceContext().setCursor(DragSource.DefaultMoveDrop);
        } else {
            dsde.getDragSourceContext().setCursor(DragSource.DefaultMoveNoDrop);
        }
    }
}

项目：Logisim 文件：JTreeUtil.java

@Override
public final void dropActionChanged(DragSourceDragEvent dsde) {
    int action = dsde.getDropAction();
    if (action == DnDConstants.ACTION_COPY) {
        dsde.getDragSourceContext().setCursor(DragSource.DefaultCopyDrop);
    } else {
        if (action == DnDConstants.ACTION_MOVE) {
            dsde.getDragSourceContext().setCursor(DragSource.DefaultMoveDrop);
        } else {
            dsde.getDragSourceContext().setCursor(DragSource.DefaultMoveNoDrop);
        }
    }
}

项目：openjdk9 文件：SunDragSourceContextPeer.java

public void run() {
    DragSourceContext dragSourceContext =
        SunDragSourceContextPeer.this.getDragSourceContext();
    try {
        switch (dispatchType) {
        case DISPATCH_ENTER:
            dragSourceContext.dragEnter((DragSourceDragEvent)event);
            break;
        case DISPATCH_MOTION:
            dragSourceContext.dragOver((DragSourceDragEvent)event);
            break;
        case DISPATCH_CHANGED:
            dragSourceContext.dropActionChanged((DragSourceDragEvent)event);
            break;
        case DISPATCH_EXIT:
            dragSourceContext.dragExit(event);
            break;
        case DISPATCH_MOUSE_MOVED:
            dragSourceContext.dragMouseMoved((DragSourceDragEvent)event);
            break;
        case DISPATCH_FINISH:
            try {
                dragSourceContext.dragDropEnd((DragSourceDropEvent)event);
            } finally {
                SunDragSourceContextPeer.this.cleanup();
            }
            break;
        default:
            throw new IllegalStateException("Dispatch type: " +
                                            dispatchType);
        }
    } finally {
         SunDragSourceContextPeer.this.quitSecondaryEventLoop();
    }
}

项目：SimBionic 文件：SB_LocalsTree.java

public void dragOver(DragSourceDragEvent event)
{
    if (ComponentRegistry.getContent().getActiveCanvas()._allowDrop)
        event.getDragSourceContext().setCursor(DragSource.DefaultCopyDrop);
    else
        event.getDragSourceContext().setCursor(DragSource.DefaultCopyNoDrop);
}

项目：SimBionic 文件：SB_Catalog.java

public void dragOver(DragSourceDragEvent event)
{
    Point location = event.getLocation();
    Point screenLocation = getLocationOnScreen();
    TreePath treePath = getPathForLocation(location.x - screenLocation.x, location.y
            - screenLocation.y);
    if (treePath != null
            && ((_dragNode.getUserObject() instanceof SB_Function) || (_dragNode
                    .getUserObject() instanceof SB_Folder)))
    {
        DefaultMutableTreeNode treeNode = (DefaultMutableTreeNode) treePath
                .getLastPathComponent();
        if (treePath.getPathCount() == 2 || (treeNode.getUserObject() instanceof SB_Folder))
        {
            setSelectionPath(treePath);
            if (treeNode.getSharedAncestor(_dragNode) != _root)
                event.getDragSourceContext().setCursor(DragSource.DefaultCopyDrop);
            else
                event.getDragSourceContext().setCursor(DragSource.DefaultCopyNoDrop);
        } else
        {
            setSelectionInterval(_dragRow, _dragRow);
            event.getDragSourceContext().setCursor(DragSource.DefaultCopyDrop);
        }
        return;
    }

    setSelectionInterval(_dragRow, _dragRow);

    if (ComponentRegistry.getContent().getActiveCanvas()._allowDrop)
        event.getDragSourceContext().setCursor(DragSource.DefaultCopyDrop);
    else
        event.getDragSourceContext().setCursor(DragSource.DefaultCopyNoDrop);
}

项目：jdk8u_jdk 文件：SunDragSourceContextPeer.java

public void run() {
    DragSourceContext dragSourceContext =
        SunDragSourceContextPeer.this.getDragSourceContext();
    try {
        switch (dispatchType) {
        case DISPATCH_ENTER:
            dragSourceContext.dragEnter((DragSourceDragEvent)event);
            break;
        case DISPATCH_MOTION:
            dragSourceContext.dragOver((DragSourceDragEvent)event);
            break;
        case DISPATCH_CHANGED:
            dragSourceContext.dropActionChanged((DragSourceDragEvent)event);
            break;
        case DISPATCH_EXIT:
            dragSourceContext.dragExit(event);
            break;
        case DISPATCH_MOUSE_MOVED:
            dragSourceContext.dragMouseMoved((DragSourceDragEvent)event);
            break;
        case DISPATCH_FINISH:
            try {
                dragSourceContext.dragDropEnd((DragSourceDropEvent)event);
            } finally {
                SunDragSourceContextPeer.this.cleanup();
            }
            break;
        default:
            throw new IllegalStateException("Dispatch type: " +
                                            dispatchType);
        }
    } finally {
         SunDragSourceContextPeer.this.quitSecondaryEventLoop();
    }
}

项目：lookaside_java-1.8.0-openjdk 文件：SunDragSourceContextPeer.java

public void run() {
    DragSourceContext dragSourceContext =
        SunDragSourceContextPeer.this.getDragSourceContext();
    try {
        switch (dispatchType) {
        case DISPATCH_ENTER:
            dragSourceContext.dragEnter((DragSourceDragEvent)event);
            break;
        case DISPATCH_MOTION:
            dragSourceContext.dragOver((DragSourceDragEvent)event);
            break;
        case DISPATCH_CHANGED:
            dragSourceContext.dropActionChanged((DragSourceDragEvent)event);
            break;
        case DISPATCH_EXIT:
            dragSourceContext.dragExit(event);
            break;
        case DISPATCH_MOUSE_MOVED:
            dragSourceContext.dragMouseMoved((DragSourceDragEvent)event);
            break;
        case DISPATCH_FINISH:
            try {
                dragSourceContext.dragDropEnd((DragSourceDropEvent)event);
            } finally {
                SunDragSourceContextPeer.this.cleanup();
            }
            break;
        default:
            throw new IllegalStateException("Dispatch type: " +
                                            dispatchType);
        }
    } finally {
         SunDragSourceContextPeer.this.quitSecondaryEventLoop();
    }
}

项目：javify 文件：Demo.java

public void dragEnter(DragSourceDragEvent e)
{
  DragSourceContext ctx = e.getDragSourceContext();

  int action = e.getDropAction();
  if ((action & DnDConstants.ACTION_COPY) != 0)
    ctx.setCursor(DragSource.DefaultCopyDrop);
  else
    ctx.setCursor(DragSource.DefaultCopyNoDrop);
}

项目：javify 文件：GtkDragSourceContextPeer.java

/**
 * Called from native code.
 */

public void dragEnter(int action, int modifiers)
{
  context.dragEnter(new DragSourceDragEvent(context, action,
                                            action
                                                & context.getSourceActions(),
                                            modifiers));
}

项目：javify 文件：GtkDragSourceContextPeer.java

public void dragMouseMoved(int action, int modifiers)
{
  context.dragMouseMoved(new DragSourceDragEvent(context,
                                                 action,
                                                 action
                                                     & context.getSourceActions(),
                                                 modifiers));
}

项目：javify 文件：GtkDragSourceContextPeer.java

public void dragOver(int action, int modifiers)
{
  context.dragOver(new DragSourceDragEvent(context, action,
                                           action
                                               & context.getSourceActions(),
                                           modifiers));
}

项目：javify 文件：GtkDragSourceContextPeer.java

public void dragActionChanged(int newAction, int modifiers)
{
  context.dropActionChanged(new DragSourceDragEvent(context,
                                                    newAction,
                                                    newAction
                                                        & context.getSourceActions(),
                                                    modifiers));
}

项目：keystore-explorer 文件：KeyStoreEntryDragGestureListener.java

/**
 * Drag target entered.
 *
 * @param evt
 *            Drag event
 */
@Override
public void dragEnter(DragSourceDragEvent evt) {
    // Show drag cursor
    DragSourceContext ctx = evt.getDragSourceContext();
    ctx.setCursor(cursor);
}

项目：PivotSlice 文件：PivotSlice.java

public void dragMouseMoved(DragSourceDragEvent dsde) {
    glassPane.setPoint(new Point(dsde.getLocation().x - PivotSlice.this.getX() + 5, 
            dsde.getLocation().y - PivotSlice.this.getY() + 5));
    if (firstCall) {
        glassPane.setVisible(true);
        firstCall = false;
    }
    glassPane.repaint();
}