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Java DragGestureEvent.getDragOrigin方法代碼示例

本文整理匯總了Java中java.awt.dnd.DragGestureEvent.getDragOrigin方法的典型用法代碼示例。如果您正苦於以下問題：Java DragGestureEvent.getDragOrigin方法的具體用法？Java DragGestureEvent.getDragOrigin怎麽用？Java DragGestureEvent.getDragOrigin使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類java.awt.dnd.DragGestureEvent的用法示例。


在下文中一共展示了DragGestureEvent.getDragOrigin方法的15個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: start

import java.awt.dnd.DragGestureEvent; //導入方法依賴的package包/類
public void start(final DragGestureEvent e) {
    originalLocationOnScreen = source.getComponent().getLocationOnScreen();
    final Rectangle tabRect = source.getTabBounds(tabIndex);
    if( prefs.getBoolean(WinSysPrefs.DND_SMALLWINDOWS, true) ) {
        originalLocationOnScreen.x += tabRect.x;
    }

    DragWindow tmp = createDragWindow( tabIndex );
    if( null != tmp ) {
        dragOffset = new Point( 0, 0 );
        Point loc = new Point( e.getDragOrigin() );
        SwingUtilities.convertPointToScreen(loc, e.getComponent());
        tmp.setLocation( loc.x-dragOffset.x, loc.y-dragOffset.y );
        //let the JNA transparency stuff to kick in
        try {
            tmp.setVisible( true );
            //make drag window visible, i.e. move to proper location,
            //dragImage.setLocation( startingPoint );
            dragWindow = tmp;
        } catch( UnsatisfiedLinkError ulE ) {
            Logger.getLogger(DragAndDropFeedbackVisualizer.class.getName()).log(Level.INFO, null, ulE);
        } catch( Throwable ex ) {
            Logger.getLogger(DragAndDropFeedbackVisualizer.class.getName()).log(Level.FINE, null, ex);
        }
    }
}
開發者ID:apache，項目名稱:incubator-netbeans，代碼行數:27，代碼來源:DragAndDropFeedbackVisualizer.java

示例2: dragGestureRecognized

import java.awt.dnd.DragGestureEvent; //導入方法依賴的package包/類
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;
	}
	
}
開發者ID:mickleness，項目名稱:pumpernickel，代碼行數:18，代碼來源:CustomizedToolbar.java

示例3: dragGestureRecognized

import java.awt.dnd.DragGestureEvent; //導入方法依賴的package包/類
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);
}
開發者ID:mickleness，項目名稱:pumpernickel，代碼行數:26，代碼來源:CustomizedToolbarOptions.java

示例4: dragGestureRecognized

import java.awt.dnd.DragGestureEvent; //導入方法依賴的package包/類
@Override
public void dragGestureRecognized(DragGestureEvent dge) {
	if (dge.getDragAction() == DnDConstants.ACTION_COPY) {
		Point p = dge.getDragOrigin();
		
		for (int i = 0; i < constraints.size(); i++) {
			Component cmp = operationPanel.getComponent(i);
			if (cmp.getBounds().contains(p)) {
				rootFrame.glassPane.setImage(PivotSlice.getScreenShot(cmp));
				dge.startDrag(DragSource.DefaultCopyDrop, new Constraint.TransferableConstraint(constraints.get(i)));
				
				rootFrame.logger.logAction("historypanel-drag attribute");
				break;
			}
		}
	}
}
開發者ID:jeffjianzhao，項目名稱:PivotSlice，代碼行數:18，代碼來源:HistoryPanel.java

示例5: dragGestureRecognized

import java.awt.dnd.DragGestureEvent; //導入方法依賴的package包/類
public void dragGestureRecognized(DragGestureEvent event) {
	// ignore right-click-drags
	if (((MouseEvent) event.getTriggerEvent()).isPopupTrigger())
		return;

	// figure out what's being dragged
	Point p = event.getDragOrigin();
	BaseSample bar = bgp.getBar(p);

	// this only makes sense with Files...
	if(bar.getLoader() instanceof FileElement) {
		// make a Transferable to send
		Transferable transfer = new Tree.TransferableFile(
				((FileElement)bar.getLoader()).getFilename());

		// let the drag begin!
		event.startDrag(DragSource.DefaultCopyDrop, transfer, this);
	}
}
開發者ID:ltrr-arizona-edu，項目名稱:tellervo，代碼行數:20，代碼來源:BargraphFrame.java

示例6: dragGestureRecognized

import java.awt.dnd.DragGestureEvent; //導入方法依賴的package包/類
@Override
public void dragGestureRecognized(DragGestureEvent dge) {
    if (!tabbedPane.isEnabled()) {
        return;
    }

    dragOrigin = dge.getDragOrigin();

    Tab draggedTab = getDraggableTabAt(dragOrigin);
    if (draggedTab != null) {
        Window window = SwingUtilities.getWindowAncestor(tabbedPane);
        Dimension sourceWindowSize = null;
        if (window != null) {
            sourceWindowSize = window.getSize();
        }
        Point p = SwingUtilities.convertPoint(tabbedPane, dragOrigin, draggedTab);
        double grabX = p.x / (double) draggedTab.getWidth();

        dragInfo = new TabDragInfo(draggedTab, dragOrigin, grabX, floatingTabHandler, sourceWindowSize);
        source.startDrag(dge, Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR), transferableStore.createTransferable(dragInfo), this);
    }
}
開發者ID:DJVUpp，項目名稱:Desktop，代碼行數:23，代碼來源:JhromeTabbedPaneUI.java

示例7: dragGestureRecognized

import java.awt.dnd.DragGestureEvent; //導入方法依賴的package包/類
public void dragGestureRecognized(DragGestureEvent dge) {

      Point mousePosition = dge.getDragOrigin();
      Point piecePosition = new Point(myStack.pos);

      // Check drag starts inside piece
      Rectangle r = myStack.stackConfigurer.getPieceBoundingBox();
      r.translate(piecePosition.x, piecePosition.y);
      if (!r.contains(mousePosition)) {
        return;
      }

      originalPieceOffsetX = piecePosition.x - mousePosition.x;
      originalPieceOffsetY = piecePosition.y - mousePosition.y;

      drawWin = null;

      makeDragCursor();
      setDragCursor();

      SwingUtilities.convertPointToScreen(mousePosition, drawWin);
      moveDragCursor(mousePosition.x, mousePosition.y);

      // begin dragging
      try {
        dge.startDrag(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR),
                      new StringSelection(""), this); // DEBUG
        dge.getDragSource().addDragSourceMotionListener(this);
      }
      catch (InvalidDnDOperationException e) {
        ErrorDialog.bug(e);
      }
    }
開發者ID:ajmath，項目名稱:VASSAL-src，代碼行數:34，代碼來源:SetupStack.java

示例8: dragGestureRecognized

import java.awt.dnd.DragGestureEvent; //導入方法依賴的package包/類
public void dragGestureRecognized(DragGestureEvent dge) {

        final Point mousePosition = dge.getDragOrigin();
        dragStart = new Point(mousePosition);
        final Region r = grid.getRegion(mousePosition);
        if (r == null) {
          return;
        }

        Point piecePosition = new Point(r.getOrigin());

        originalPieceOffsetX = piecePosition.x - mousePosition.x;
        originalPieceOffsetY = piecePosition.y - mousePosition.y;

        drawWin = null;

        makeDragCursor();
        setDragCursor();

        SwingUtilities.convertPointToScreen(drawOffset, drawWin);
        SwingUtilities.convertPointToScreen(mousePosition, drawWin);
        moveDragCursor(mousePosition.x, mousePosition.y);

        // begin dragging
        try {
          dge.startDrag(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR),
                        new StringSelection(""), this); //$NON-NLS-1$
          dge.getDragSource().addDragSourceMotionListener(this);
        }
        catch (InvalidDnDOperationException e) {
          ErrorDialog.bug(e);
        }
      }
開發者ID:ajmath，項目名稱:VASSAL-src，代碼行數:34，代碼來源:RegionGrid.java

示例9: dragGestureRecognized

import java.awt.dnd.DragGestureEvent; //導入方法依賴的package包/類
public void dragGestureRecognized(DragGestureEvent event)
{
    if (_holdDrag)
    {
        _holdDrag = false;
        return;
    }

    Point point = event.getDragOrigin();
    TreePath treePath = getPathForLocation(point.x, point.y);
    if (treePath == null)
        return;
    DefaultMutableTreeNode treeNode = (DefaultMutableTreeNode) treePath.getLastPathComponent();

    Object userObject = treeNode.getUserObject();
    StringSelection text = null;
    SB_Canvas canvas = ComponentRegistry.getContent().getActiveCanvas();
    canvas._allowDrop = true;
    if (userObject instanceof SB_Variable)
    {
        text = new StringSelection("Local:" + ((UserObject) userObject).getName());
        canvas._dropType = SB_Canvas.kDropLocal;
    }

    if (text != null)
    {
        _dragSource.startDrag(event, DragSource.DefaultCopyDrop, text, this);
        setEditable(false);
    }
}
開發者ID:StottlerHenkeAssociates，項目名稱:SimBionic，代碼行數:31，代碼來源:SB_LocalsTree.java

示例10: dragGestureRecognized

import java.awt.dnd.DragGestureEvent; //導入方法依賴的package包/類
@Override
public void dragGestureRecognized(DragGestureEvent dge) {
    TreePath selectedPath = getSelectionPath();
    if (selectedPath == null) {
        finishDnD();
        return;
    }

    KatNode node = (KatNode) selectedPath.getLastPathComponent();
    if (node == null || node instanceof ProjectNode || node instanceof DataFileNode) {
        finishDnD();
        return;
    }
    
    Point clickPoint = dge.getDragOrigin();
    Rectangle pathBounds = getPathBounds(selectedPath);
    Point clickOffset = new Point(clickPoint.x - pathBounds.x, clickPoint.y - pathBounds.y);
    
    BufferedImage image = new BufferedImage(pathBounds.width, pathBounds.height, BufferedImage.TYPE_4BYTE_ABGR);
    Graphics2D g2d = image.createGraphics();
    
    Component renderer = getCellRenderer().getTreeCellRendererComponent(this, node, true, false, node.isLeaf(), getRowForPath(selectedPath), false);
    renderer.setSize(pathBounds.width, pathBounds.height);
    renderer.paint(g2d);
    g2d.dispose();

    dragSource.startDrag(dge, DragSource.DefaultMoveDrop, image, clickOffset, node, this);
}
開發者ID:m-lima，項目名稱:KATscans，代碼行數:29，代碼來源:DraggableTree.java

示例11: dragGestureRecognized

import java.awt.dnd.DragGestureEvent; //導入方法依賴的package包/類
@Override
public void dragGestureRecognized(DragGestureEvent dge) {
	rootFrame.glassPane.setImage(PivotSlice.getScreenShot(this));
	Point p = dge.getDragOrigin();
	Constraint.ConstraintData cdata = parentConstr.getConstraintData();
	
	if (dge.getDragAction() == DnDConstants.ACTION_COPY) {
		if (attributeLabel == this) 
			dge.startDrag(DragSource.DefaultMoveDrop, new TransferableConstraint(cdata.facetID, 
					cdata.valueIDs.get(showIndex)));	
		else  if (fromLabel == this) 
			dge.startDrag(DragSource.DefaultMoveDrop, new TransferableConstraint(cdata.facetID,
					cdata.fromValue, cdata.fromValue));
		else if (toLabel == this) 
			dge.startDrag(DragSource.DefaultMoveDrop, new TransferableConstraint(cdata.facetID,
					cdata.toValue, cdata.toValue));	
	}
	else {
		if (attributeLabel == this) {
			dge.startDrag(DragSource.DefaultMoveDrop, new TransferableConstraint(cdata.facetID, 
					cdata.valueIDs.get(showIndex)));
			removePressed();
		}
		else if (cdata.fromValue != cdata.toValue) {
			if (fromLabel == this) {	
				dge.startDrag(DragSource.DefaultMoveDrop, new TransferableConstraint(cdata.facetID,
						cdata.fromValue, cdata.fromValue));
				nextPressed(this);	
			}
			else if (toLabel == this) {
				dge.startDrag(DragSource.DefaultMoveDrop, new TransferableConstraint(cdata.facetID,
						cdata.toValue, cdata.toValue));
				prevPressed(this);
			}
		}
	}
	
	rootFrame.logger.logAction("filter-drag attribute");
}
開發者ID:jeffjianzhao，項目名稱:PivotSlice，代碼行數:40，代碼來源:ConstraintContent.java

示例12: dragGestureRecognized

import java.awt.dnd.DragGestureEvent; //導入方法依賴的package包/類
@Override
public void dragGestureRecognized(DragGestureEvent dge) {
  // System.out.println("dragGestureRecognized");
  Point pt = dge.getDragOrigin();
  TreePath path = getPathForLocation(pt.x, pt.y);
  if (path == null || path.getParentPath() == null) {
    return;
  }
  // System.out.println("start "+path.toString());
  draggedNode = (TreeNode) path.getLastPathComponent();
  Transferable trans = new RJLTransferable(draggedNode);
  new DragSource().startDrag(dge, Cursor.getDefaultCursor(), trans, this);
}
開發者ID:kohii，項目名稱:smoothcsv，代碼行數:14，代碼來源:FilterConditionPanel.java

示例13: dragGestureRecognized

import java.awt.dnd.DragGestureEvent; //導入方法依賴的package包/類
public void dragGestureRecognized(DragGestureEvent dge) {

        // Initialize the transferable with the default cell server state
        // factory
        Transferable t = new CellServerStateTransferable(cellFactory);

        // Begin with the drag setting up the origin so that it aligns with
        // the image.
        Point dragOrigin = dge.getDragOrigin();
        dragOrigin.setLocation(-dragOrigin.x, -dragOrigin.y);
        dge.startDrag(DragSource.DefaultCopyNoDrop, previewImage, dragOrigin, t, null);
    }
開發者ID:josmas，項目名稱:openwonderland，代碼行數:13，代碼來源:PaletteDragGestureListener.java

示例14: dragGestureRecognized

import java.awt.dnd.DragGestureEvent; //導入方法依賴的package包/類
@Override
    public void dragGestureRecognized( DragGestureEvent dge )
    {
//        System.out.println( "dragGestureRecognized" );
        // find object at this x,y
        Point clickPoint = dge.getDragOrigin();
        int index = locationToIndex( clickPoint );
        if ( index == -1 )
            return;
        Object target = getModel().getElementAt( index );
        Transferable trans = new RJLTransferable( target );
        draggedIndex = index;
        dragSource.startDrag( dge, Cursor.getDefaultCursor(), trans, this );
    }
開發者ID:vZome，項目名稱:vzome-desktop，代碼行數:15，代碼來源:ReorderableJList.java

示例15: dragGestureRecognized

import java.awt.dnd.DragGestureEvent; //導入方法依賴的package包/類
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);
    }
}
開發者ID:apache，項目名稱:incubator-netbeans，代碼行數:54，代碼來源:DnDSupport.java


注：本文中的java.awt.dnd.DragGestureEvent.getDragOrigin方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。