当前位置: 首页>>代码示例>>Java>>正文

Java DragGestureEvent.getComponent方法代码示例

本文整理汇总了Java中java.awt.dnd.DragGestureEvent.getComponent方法的典型用法代码示例。如果您正苦于以下问题：Java DragGestureEvent.getComponent方法的具体用法？Java DragGestureEvent.getComponent怎么用？Java DragGestureEvent.getComponent使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类java.awt.dnd.DragGestureEvent的用法示例。


在下文中一共展示了DragGestureEvent.getComponent方法的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: dragGestureRecognized

import java.awt.dnd.DragGestureEvent; //导入方法依赖的package包/类
/**
 * {@inheritDoc}
 */
public void dragGestureRecognized(DragGestureEvent dge) {
    JComponent c = (JComponent)dge.getComponent();
    DefaultTransferHandler th
        = (DefaultTransferHandler)c.getTransferHandler();
    Transferable t = th.createTransferable(c);
    if (t == null) {
        logger.warning("Unable to create transferable for: " + dge);
        th.exportDone(c, null, NONE);
        return;
    }

    this.scrolls = c.getAutoscrolls();
    c.setAutoscrolls(false);
    try {
        Cursor cursor = getCursor(c);
        dge.startDrag(cursor, t, this);
    } catch (RuntimeException re) {
        c.setAutoscrolls(this.scrolls);
    }
}
开发者ID:FreeCol，项目名称:freecol，代码行数:24，代码来源:DefaultTransferHandler.java

示例2: dragGestureRecognized

import java.awt.dnd.DragGestureEvent; //导入方法依赖的package包/类
public void dragGestureRecognized(DragGestureEvent dge) {
	Point p = dge.getDragOrigin();
	Component c = dge.getComponent();
	JFrame f = (JFrame)SwingUtilities.getWindowAncestor(c);
	p = SwingUtilities.convertPoint(c, p, f);
	
	for(int a = 0; a<componentList.length; a++) {
		if(triggerDrag(f,p,dge,componentList[a]))
			return;
	}
	//double-check for separators & gaps:
	for(int a = 0; a<getComponentCount(); a++) {
		if(triggerDrag(f,p,dge,(JComponent)getComponent(a)))
			return;
	}
	
}
开发者ID:mickleness，项目名称:pumpernickel，代码行数:18，代码来源:CustomizedToolbar.java

示例3: dragGestureRecognized

import java.awt.dnd.DragGestureEvent; //导入方法依赖的package包/类
public void dragGestureRecognized(DragGestureEvent dge) {
	
	Point p = dge.getDragOrigin();
	MockComponent mc = (MockComponent)dge.getComponent();
	Transferable transferable = new MockComponentTransferable(mc);
	BufferedImage bi = mc.getBufferedImage();
	if(mc instanceof MockDefaultToolbar) {
		toolbar.draggingComponent = "";
	} else if(mc.getName().equals("-")) {
		toolbar.draggingComponent = toolbar.getNewSeparatorName();
	} else if(mc.getName().equals(" ")) {
		toolbar.draggingComponent = toolbar.getNewSpaceName();
	} else if(mc.getName().equals("\t")) {
		toolbar.draggingComponent = toolbar.getNewFlexibleSpaceName();
	} else {
		toolbar.draggingComponent = mc.getName();
	}
	toolbar.draggingDefaults = (mc instanceof MockDefaultToolbar);
	toolbar.draggingFromToolbar = false;
	dge.startDrag(DragSource.DefaultMoveDrop, 
			bi, 
			new Point(-p.x, -p.y), 
			transferable, 
			dragSourceListener);
}
开发者ID:mickleness，项目名称:pumpernickel，代码行数:26，代码来源:CustomizedToolbarOptions.java

示例4: dragGestureRecognized

import java.awt.dnd.DragGestureEvent; //导入方法依赖的package包/类
public void dragGestureRecognized(DragGestureEvent e)
{
  JComponent c = (JComponent) e.getComponent();
  TransferHandler th = c.getTransferHandler();
  Transferable t = th.createTransferable(c);
  if (t != null)
    {
      autoscrolls = c.getAutoscrolls();
      c.setAutoscrolls(false);
      try
        {
          e.startDrag(null, t, this);
          return;
        }
      finally
        {
          c.setAutoscrolls(autoscrolls);
        }
    }
  th.exportDone(c, t, NONE);
}
开发者ID:vilie，项目名称:javify，代码行数:22，代码来源:TransferHandler.java

示例5: dragGestureRecognized

import java.awt.dnd.DragGestureEvent; //导入方法依赖的package包/类
@Override
public void dragGestureRecognized(DragGestureEvent dge) {

	Component component = dge.getComponent();

	@SuppressWarnings("unchecked")
	JList<IToolTipItem> fileList = (JList<IToolTipItem>) component;

	IToolTipItem item = fileList.getSelectedValue();
	int index = fileList.getSelectedIndex();

	if (item != null) {
		dge.startDrag(null, new TransferableJListToolTipItem(item, index));
		log.debug("Dragging \"" + item.getValue() + "\"");
	}
}
开发者ID:aguelle，项目名称:MIDI-Automator，代码行数:17，代码来源:ItemListDragGestureListener.java

示例6: dragGestureRecognized

import java.awt.dnd.DragGestureEvent; //导入方法依赖的package包/类
public void dragGestureRecognized( DragGestureEvent dge ) {
    Transferable t = null;
    
    if( dge.getComponent() instanceof CategoryButton ) {
        //trying to drag a palette category
        CategoryButton button = (CategoryButton)dge.getComponent();
        draggingCategory = button.getCategory();
        t = draggingCategory.getTransferable();
        
    } else if( dge.getComponent() instanceof CategoryList ) {
        //trying to drag a palette item
        CategoryList list = (CategoryList)dge.getComponent();
        int selIndex = list.locationToIndex( dge.getDragOrigin() );
        draggingItem = list.getItemAt( selIndex );
        if( null == draggingItem ) {
            return;
        }
        t = draggingItem.drag();
        dragSourceCategoryList = list;
    }
    if( null != t ) {
        dge.getDragSource().addDragSourceListener( getDragSourceListener() );
        try {
            dge.startDrag( null, t );
        } catch( InvalidDnDOperationException idndE ) {
            //attempt to fix #110670
            try {
                dge.startDrag( null, t );
            } catch( InvalidDnDOperationException e ) {
                ERR.log( Level.INFO, idndE.getMessage(), e );
            }
        }
    }
}
开发者ID:apache，项目名称:incubator-netbeans，代码行数:35，代码来源:DnDSupport.java

示例7: dragGestureRecognized

import java.awt.dnd.DragGestureEvent; //导入方法依赖的package包/类
@Override
public void dragGestureRecognized(DragGestureEvent dge) {
	Cursor cursor = null;
	if(dge.getComponent() instanceof RepositoryViewer){
		RepositoryViewer rv = (RepositoryViewer) dge.getComponent();
		KernelRepositoryEntry kre = (KernelRepositoryEntry) rv.getSelectedValue();
		
		if(dge.getDragAction()==DnDConstants.ACTION_COPY){
			cursor = DragSource.DefaultCopyDrop;
		}
		
		dge.startDrag(cursor, new TransferableKernelRepositoryEntry(kre));
	}
}
开发者ID:roscisz，项目名称:KernelHive，代码行数:15，代码来源:RepositoryViewerDragGestureListener.java

示例8: dragGestureRecognized

import java.awt.dnd.DragGestureEvent; //导入方法依赖的package包/类
public void dragGestureRecognized(DragGestureEvent ev)
{
	JComponent component = (JComponent) ev.getComponent();
	Transferable transferable = createTransferable(component);
	if (transferable != null)
	{
		this.autoscrolls = component.getAutoscrolls();
		component.setAutoscrolls(false);
		try
		{
			Icon icon = getVisualRepresentation(transferable);
			if (icon != null)
			{
				// Create a half transparent drag image from icon
				BufferedImage image = new BufferedImage(icon.getIconWidth(), icon.getIconHeight(),
						BufferedImage.TYPE_INT_ARGB);
				Graphics2D g2D = (Graphics2D) image.getGraphics();
				g2D.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.66f));
				icon.paintIcon(component, g2D, 0, 0);
				g2D.dispose();
				
				ev.startDrag(null, image, OFFSET, transferable, this);
			}
			else
			{
				// Force the use of an empty image otherwise Mac OS X uses a grey rectangle
				ev.startDrag(null, EMPTY_IMAGE, new Point(48, 48), transferable, this);
			}
		}
		catch (InvalidDnDOperationException re)
		{
			component.setAutoscrolls(this.autoscrolls);
		}
	}
	
	exportDone(component, transferable, NONE);
}
开发者ID:valsr，项目名称:SweetHome3D，代码行数:38，代码来源:VisualTransferHandler.java

示例9: GtkDragSourceContextPeer

import java.awt.dnd.DragGestureEvent; //导入方法依赖的package包/类
public GtkDragSourceContextPeer(DragGestureEvent e)
{
  super(e.getComponent());
  Component comp = e.getComponent();
  peer = getComponentPeer(comp);

  create(peer);
  connectSignals(peer);
  cursor = comp.getCursor();

  // FIXME: Where do we set the target?

  if ((target != null))
    setTarget(new GtkDropTargetContextPeer(target));
}
开发者ID:vilie，项目名称:javify，代码行数:16，代码来源:GtkDragSourceContextPeer.java

示例10: dragGestureRecognized

import java.awt.dnd.DragGestureEvent; //导入方法依赖的package包/类
/**
 * a Drag gesture has been recognized
 */
@Override
public void dragGestureRecognized(DragGestureEvent dge) {
	JComponent c = (JComponent) dge.getComponent();
	AbstractPatchedTransferHandler th = (AbstractPatchedTransferHandler) c.getTransferHandler();
	Transferable t = th.createTransferable(c);
	if (t != null) {
		scrolls = c.getAutoscrolls();
		c.setAutoscrolls(false);
		try {
			// dge.startDrag(null, t, this);

			Image img = null;
			Icon icn = th.getVisualRepresentation(t);
			if (icn != null) {
				if (icn instanceof ImageIcon) {
					img = ((ImageIcon) icn).getImage();
				} else {
					img = new BufferedImage(icn.getIconWidth(), icn.getIconWidth(), BufferedImage.TYPE_4BYTE_ABGR);
					Graphics g = img.getGraphics();
					icn.paintIcon(c, g, 0, 0);
				}
			}

			fireDragStart(t); // calls method from AbstractPatchedTransferHandler
			if (img == null) {
				dge.startDrag(null, t, this);
			} else {
				Cursor cursor = c.getToolkit().createCustomCursor(img, new Point(0, 0), "usr");
				dge.startDrag(cursor, t, this);
			}
			return;
		} catch (RuntimeException re) {
			c.setAutoscrolls(scrolls);
		}
	}
	th.exportDone(c, t, NONE);
}
开发者ID:rapidminer，项目名称:rapidminer-studio，代码行数:41，代码来源:AbstractPatchedTransferHandler.java

示例11: GtkDragSourceContextPeer

import java.awt.dnd.DragGestureEvent; //导入方法依赖的package包/类
public GtkDragSourceContextPeer(DragGestureEvent e)
{
  super(e.getComponent());
  Component comp = e.getComponent();
  peer = getComponentPeer(comp);
  
  create(peer);
  connectSignals(peer);
  cursor = comp.getCursor();
  
  // FIXME: Where do we set the target?
  
  if ((target != null))
    setTarget(new GtkDropTargetContextPeer(target));
}
开发者ID:nmldiegues，项目名称:jvm-stm，代码行数:16，代码来源:GtkDragSourceContextPeer.java

示例12: dragGestureRecognized

import java.awt.dnd.DragGestureEvent; //导入方法依赖的package包/类
@Override
public void dragGestureRecognized(@Nonnull final DragGestureEvent dragGestureEvent) {
  final JTree tree = (JTree) dragGestureEvent.getComponent();
  final TreePath path = tree.getSelectionPath();
  if (path != null) {
    final Object selection = path.getLastPathComponent();
    if (selection instanceof NodeFileOrFolder){
      FileTransferable node = new FileTransferable(Arrays.asList(((NodeFileOrFolder)selection).makeFileForNode()));
      dragGestureEvent.startDrag(DragSource.DefaultCopyDrop, node, this);
    } 
  }
}
开发者ID:raydac，项目名称:netbeans-mmd-plugin，代码行数:13，代码来源:DnDTree.java

示例13: dragGestureRecognized

import java.awt.dnd.DragGestureEvent; //导入方法依赖的package包/类
/**
         * a Drag gesture has been recognized
         */
        @Override
        public void dragGestureRecognized(DragGestureEvent dge) {
            JComponent c = (JComponent) dge.getComponent();
            DefaultDrawingViewTransferHandler th = (DefaultDrawingViewTransferHandler) c.getTransferHandler();
            Transferable t = transferable;
            if (t != null) {
                scrolls = c.getAutoscrolls();
                c.setAutoscrolls(false);
                try {
//                    dge.startDrag(null, t, this);
                    Icon icon = th.getVisualRepresentation(t);
                    Image dragImage;
                    if (icon instanceof ImageIcon) {
                        dragImage = ((ImageIcon) icon).getImage();
                    } else {
                        dragImage = new BufferedImage(icon.getIconWidth(), icon.getIconHeight(), BufferedImage.TYPE_INT_ARGB);
                        Graphics g = ((BufferedImage) dragImage).createGraphics();
                        icon.paintIcon(c, g, 0, 0);
                        g.dispose();
                    }
                    dge.startDrag(null, dragImage, imageOffset, t, this);
                    return;
                } catch (RuntimeException re) {
                    c.setAutoscrolls(scrolls);
                }
            }

            th.exportDone(c, t, NONE);
        }
开发者ID:umple，项目名称:umple，代码行数:33，代码来源:DefaultDrawingViewTransferHandler.java

示例14: dragGestureRecognized

import java.awt.dnd.DragGestureEvent; //导入方法依赖的package包/类
public void dragGestureRecognized(DragGestureEvent dge) {
    dge.getSourceAsDragGestureRecognizer().setSourceActions(DnDConstants.ACTION_COPY);
    JTree t = (JTree) dge.getComponent();
    List<Object> selectedNodes = new ArrayList<Object>();
    if (t.getSelectionPaths() == null) return;
    for (TreePath path : t.getSelectionPaths()) {
    	selectedNodes.add(path.getLastPathComponent());
    }
    dge.getDragSource().startDrag(dge, null, 
            new OlapMetadataTransferable(selectedNodes.toArray()), 
            new DragSourceAdapter() {//just need a default adapter
            }
    );
}
开发者ID:SQLPower，项目名称:wabit，代码行数:15，代码来源:OlapQueryPanel.java

示例15: dragGestureRecognized

import java.awt.dnd.DragGestureEvent; //导入方法依赖的package包/类
public void dragGestureRecognized(DragGestureEvent e) {
    Component c = e.getComponent();
    if( !(c instanceof JComponent) )
        return;

    Transferable t = null;
    try {
        final DataObject dob = (DataObject) ((JComponent) c).getClientProperty("file");
        if( dob != null && c.getParent() instanceof Toolbar && buttonDndAllowed ) {
            //dragging a toolbar button
            sourceToolbar = (Toolbar) c.getParent();
            t = new ExTransferable.Single(buttonDataFlavor) {
                public Object getData() {
                    return dob;
                }
            };
            isToolbarDrag = false;
            isButtonDrag = true;
            dragSourceButtonIndex = sourceToolbar.getComponentIndex(c);
        } else if( Boolean.TRUE.equals( ((JComponent) c).getClientProperty(ToolbarContainer.PROP_DRAGGER) ) ) {
            //dragging the whole toolbar
            final ToolbarContainer container = (ToolbarContainer) c.getParent().getParent();
            if( container.isShowing() ) {
                sourceContainer = container;
                sourceRow = (ToolbarRow) container.getParent();
                t = new ExTransferable.Single(toolbarDataFlavor) {

                    public Object getData() {
                        return container;
                    }
                };
                isToolbarDrag = true;
                isButtonDrag = false;
                startingPoint = new Point(e.getDragOrigin());
                Rectangle bounds = new Rectangle(sourceContainer.getPreferredSize());
                bounds.setLocation(sourceContainer.getLocationOnScreen());
                dragImage = createContentImage(sourceContainer, bounds.getSize());
                sourceRow.dragStarted( sourceContainer );
                dragWindow = createDragWindow( dragImage, bounds );
            }
        }
        if( c instanceof JButton ) {
            ((JButton) c).getModel().setArmed(false);
            ((JButton) c).getModel().setPressed(false);
            ((JButton) c).getModel().setRollover(true);
        }
        if( t != null ) {
            e.startDrag(dragMoveCursor, t, this);
        }
    } catch( InvalidDnDOperationException idoE ) {
        log.log(Level.INFO, null, idoE);
    }
}
开发者ID:apache，项目名称:incubator-netbeans，代码行数:54，代码来源:DnDSupport.java


注：本文中的java.awt.dnd.DragGestureEvent.getComponent方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。