Java Code Examples for java.awt.dnd.DragGestureEvent#getDragOrigin()
The following examples show how to use
java.awt.dnd.DragGestureEvent#getDragOrigin() .
You can vote up the ones you like or vote down the ones you don't like,
and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
| Source File: DragAndDropFeedbackVisualizer.java From netbeans with Apache License 2.0 | 6 votes |
|
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);
}
}
}
Example 2
| Source File: CustomizedToolbar.java From pumpernickel with MIT License | 6 votes |
|
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;
}
}
Example 3
| Source File: CustomizedToolbarOptions.java From pumpernickel with MIT License | 6 votes |
|
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);
}
Example 4
| Source File: OutputTree.java From swing_library with MIT License | 6 votes |
|
public void dragGestureRecognized(DragGestureEvent dge) {
Point location = dge.getDragOrigin();
TreePath path = this.getPathForLocation(location.x, location.y);
DefaultMutableTreeNode node = (DefaultMutableTreeNode) path
.getLastPathComponent();
System.out
.println("The class of user object node is node.getUserObject() "
+ node.getUserObject().getClass());
Output o = (Output) node.getUserObject();
if (o != null) {
Transferable transferable = new SimpleTransferable(o);
dge.startDrag(null, transferable, this);
}
}
Example 5
| Source File: OutlineHeader.java From gcs with Mozilla Public License 2.0 | 5 votes |
|
@Override
public void dragGestureRecognized(DragGestureEvent dge) {
if (mSortColumn != null && mOwner.allowColumnDrag()) {
mOwner.setSourceDragColumn(mSortColumn);
if (DragSource.isDragImageSupported()) {
Point pt = dge.getDragOrigin();
dge.startDrag(null, mOwner.getColumnDragImage(mSortColumn), new Point(-(pt.x - mOwner.getColumnStart(mSortColumn)), -pt.y), mSortColumn, this);
} else {
dge.startDrag(null, mSortColumn, this);
}
mSortColumn = null;
}
}
Example 6
| Source File: Outline.java From gcs with Mozilla Public License 2.0 | 5 votes |
|
@Override
public void dragGestureRecognized(DragGestureEvent dge) {
if (mDividerDrag == null && mModel.hasSelection() && allowRowDrag() && hasFocus()) {
Point pt = dge.getDragOrigin();
RowSelection selection = new RowSelection(mModel, mModel.getSelectionAsList(true).toArray(new Row[0]));
if (DragSource.isDragImageSupported()) {
Img dragImage = getDragImage(pt.x, pt.y);
Point imageOffset = new Point(mDragClip.x - pt.x, mDragClip.y - pt.y);
dge.startDrag(null, dragImage, imageOffset, selection, null);
} else {
dge.startDrag(null, selection);
}
}
}
Example 7
| Source File: TreePanel.java From gcs with Mozilla Public License 2.0 | 5 votes |
|
@Override
public void dragGestureRecognized(DragGestureEvent event) {
mDropReceived = false;
int dragAction = event.getDragAction();
Point where = new Point(event.getDragOrigin());
switch (checkAndConvertToArea(where)) {
case CONTENT:
if (!mIgnoreNextDragGesture && mDragColumnDivider == -1 && !mSelectedRows.isEmpty() && (dragAction & mAllowedRowDragTypes) != 0) {
TreeRowSelection selection = new TreeRowSelection(getSelectedRows(), mOpenRows);
if (DragSource.isDragImageSupported()) {
Img dragImage = createDragImage(where);
Point imageOffset;
Rectangle dragClip = getDragClip();
imageOffset = dragClip != null ? new Point(dragClip.x - where.x, dragClip.y - where.y) : new Point();
event.startDrag(null, dragImage, imageOffset, selection, this);
} else {
event.startDrag(null, selection, this);
}
}
break;
case HEADER:
if (mAllowColumnDrag && dragAction == DnDConstants.ACTION_MOVE && mSortColumn != null) {
setSourceDragColumn(mSortColumn);
if (DragSource.isDragImageSupported()) {
event.startDrag(null, createColumnDragImage(mSortColumn), new Point(-(where.x - getColumnStart(mSortColumn)), -where.y), mSortColumn, this);
} else {
event.startDrag(null, mSortColumn, this);
}
}
mSortColumn = null;
break;
default:
break;
}
}
Example 8
| Source File: DockTab.java From gcs with Mozilla Public License 2.0 | 5 votes |
|
@Override
public void dragGestureRecognized(DragGestureEvent dge) {
DockableTransferable transferable = new DockableTransferable(mDockable);
if (DragSource.isDragImageSupported()) {
Point offset = new Point(dge.getDragOrigin());
offset.x = -offset.x;
offset.y = -offset.y;
dge.startDrag(null, DragSource.isDragImageSupported() ? UIUtilities.getImage(this) : null, offset, transferable, null);
} else {
dge.startDrag(null, transferable);
}
}
Example 9
| Source File: MainPanel.java From java-swing-tips with MIT License | 5 votes |
|
@Override public void dragGestureRecognized(DragGestureEvent dge) {
// System.out.println("dragGestureRecognized");
Point pt = dge.getDragOrigin();
TreePath path = getPathForLocation(pt.x, pt.y);
if (Objects.isNull(path) || Objects.isNull(path.getParentPath())) {
return;
}
// System.out.println("start " + path.toString());
draggedNode = (TreeNode) path.getLastPathComponent();
Transferable trans = new TreeNodeTransferable(draggedNode);
DragSource.getDefaultDragSource().startDrag(dge, Cursor.getDefaultCursor(), trans, new NodeDragSourceListener());
}
Example 10
| Source File: DnDSupport.java From netbeans with Apache License 2.0 | 4 votes |
|
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);
}
}
