Examples of java.awt.dnd.peer.DragSourceContextPeer

java.awt.dnd.peer.DragSourceContextPeer

This interface is supplied by the underlying window system platform to expose the behaviors of the Drag and Drop system to an originator of the same
@since 1.2

            throw new InvalidDnDOperationException(
                    "Attempt to start a drag while an existing " + 
                    "drag operation is still executing.");
        }


        DragSourceContextPeer peer =
            Toolkit.getDefaultToolkit().createDragSourceContextPeer(trigger);
        curContext = createDragSourceContext(peer, trigger, dragCursor,
                                             dragImage, imageOffset,
                                             transferable, dsl);


        peer.startDrag(curContext, dragCursor, dragImage, imageOffset);
        curContext = null;
    }

View Full Code Here

        SunDragSourceContextPeer.setDragDropInProgress(true);


        try {
            if (flavorMap != null) this.flavorMap = flavorMap;


            DragSourceContextPeer dscp = Toolkit.getDefaultToolkit().createDragSourceContextPeer(trigger);


            DragSourceContext     dsc = createDragSourceContext(dscp,
                                                                trigger,
                                                                dragCursor,
                                                                dragImage,
                                                                imageOffset,
                                                                transferable,
                                                                dsl
                                                                );
            
            if (dsc == null) {
                throw new InvalidDnDOperationException();
            }
                  
            dscp.startDrag(dsc, dsc.getCursor(), dragImage, imageOffset); // may throw
        } catch (RuntimeException e) {
            SunDragSourceContextPeer.setDragDropInProgress(false);
            throw e;
        }
    }

View Full Code Here

        SunDragSourceContextPeer.setDragDropInProgress(true);


        try {
            if (flavorMap != null) this.flavorMap = flavorMap;


            DragSourceContextPeer dscp = Toolkit.getDefaultToolkit().createDragSourceContextPeer(trigger);


            DragSourceContext     dsc = createDragSourceContext(dscp,
                                                                trigger,
                                                                dragCursor,
                                                                dragImage,
                                                                imageOffset,
                                                                transferable,
                                                                dsl
                                                                );


            if (dsc == null) {
                throw new InvalidDnDOperationException();
            }


            dscp.startDrag(dsc, dsc.getCursor(), dragImage, imageOffset); // may throw
        } catch (RuntimeException e) {
            SunDragSourceContextPeer.setDragDropInProgress(false);
            throw e;
        }
    }

View Full Code Here

        SunDragSourceContextPeer.setDragDropInProgress(true);


        try {
            if (flavorMap != null) this.flavorMap = flavorMap;


            DragSourceContextPeer dscp = Toolkit.getDefaultToolkit().createDragSourceContextPeer(trigger);


            DragSourceContext     dsc = createDragSourceContext(dscp,
                                                                trigger,
                                                                dragCursor,
                                                                dragImage,
                                                                imageOffset,
                                                                transferable,
                                                                dsl
                                                                );


            if (dsc == null) {
                throw new InvalidDnDOperationException();
            }


            dscp.startDrag(dsc, dsc.getCursor(), dragImage, imageOffset); // may throw
        } catch (RuntimeException e) {
            SunDragSourceContextPeer.setDragDropInProgress(false);
            throw e;
        }
    }

View Full Code Here

        if (curContext != null) {
            // awt.171=Attempt to start a drag while an existing drag operation is still executing.
            throw new InvalidDnDOperationException(Messages.getString("awt.171"));  //$NON-NLS-1$
        }


        DragSourceContextPeer peer =
            Toolkit.getDefaultToolkit().createDragSourceContextPeer(trigger);
        curContext = createDragSourceContext(peer, trigger, dragCursor,
                                             dragImage, imageOffset,
                                             transferable, dsl);


        peer.startDrag(curContext, dragCursor, dragImage, imageOffset);
        curContext = null;
    }

View Full Code Here

        if (curContext != null) {
            // awt.171=Attempt to start a drag while an existing drag operation is still executing.
            throw new InvalidDnDOperationException(Messages.getString("awt.171"));  //$NON-NLS-1$
        }


        DragSourceContextPeer peer =
            Toolkit.getDefaultToolkit().createDragSourceContextPeer(trigger);
        curContext = createDragSourceContext(peer, trigger, dragCursor,
                                             dragImage, imageOffset,
                                             transferable, dsl);


        peer.startDrag(curContext, dragCursor, dragImage, imageOffset);
        curContext = null;
    }

View Full Code Here

          }
        
        if (cursor == null || ! cursor.equals(newCursor))
          {
            cursor = newCursor;
            DragSourceContextPeer p = peer;
            if (p != null)
              p.setCursor(cursor);
          }
      }
  }

View Full Code Here

TOP

Related Classes of java.awt.dnd.peer.DragSourceContextPeer

java.awt.dnd.DragSourceContext

java.awt.dnd.DragSource

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.