Examples of org.apache.batik.gvt.event.AbstractEventDispatcher

Abstract class for receiving InputEvents and dispatching them as GraphicsNodeEvents. Mouse events are dispatched to their "containing" node (the GraphicsNode corresponding to the mouse event coordinate). Searches for containment are performed from the EventDispatcher's "root" node. @author

     */
    public JSVGCanvas(UserAgent ua) {
        userAgent = ua;


        // for event dispatching inside GVT
        AbstractEventDispatcher dispatcher =
            (AbstractEventDispatcher)userAgent.getEventDispatcher();
        if (dispatcher != null) {
            //addMouseListener(dispatcher);
            //addMouseMotionListener(dispatcher);
            addKeyListener(dispatcher);

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     */
    protected void updateBaseTransform() {
        canvasSpaceHighlightShape =
                transform.createTransformedShape(selectionHighlightShape);
        // for event dispatching inside GVT with the right transformer
        AbstractEventDispatcher dispatcher =
            (AbstractEventDispatcher)userAgent.getEventDispatcher();
        if (dispatcher != null) {
            try {
                if (gvtRoot != null) {
                    docBBox = transform.createTransformedShape(
                                            gvtRoot.getBounds());
                }
                dispatcher.setBaseTransform(transform.createInverse());
            } catch (NoninvertibleTransformException e) {
                // this should not happen
                throw new Error();
            }
        }

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        protected boolean mouseExited;


        public MouseListener() {}


        public void mouseClicked(MouseEvent e) {
            AbstractEventDispatcher dispatcher =
                (AbstractEventDispatcher)userAgent.getEventDispatcher();
            clearSelection();
            dispatcher.mouseClicked(e);
        }

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            clearSelection();
            dispatcher.mouseClicked(e);
        }


        public void mouseEntered(MouseEvent e) {
            AbstractEventDispatcher dispatcher =
                (AbstractEventDispatcher)userAgent.getEventDispatcher();
            dispatcher.mouseEntered(e);
        }

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                }
            }
            if (!operationPerformed) {
                clearSelection();
                // nothing done so forward the event to the dispatcher
                AbstractEventDispatcher dispatcher =
                    (AbstractEventDispatcher)userAgent.getEventDispatcher();
                if (dispatcher != null) {
                    dispatcher.mousePressed(e);
                }
            }
        }

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                    paintRotateMarker(e.getX(), e.getY());
                }
            }
            if (!operationPerformed) {
                // nothing done so forward the event to the dispatcher
                AbstractEventDispatcher dispatcher =
                    (AbstractEventDispatcher)userAgent.getEventDispatcher();
                if (dispatcher != null) {
                    dispatcher.mouseDragged(e);
                }
            }
        }

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                    endOperation(e.getX(), e.getY());
                }
            }
            if (!operationPerformed) {
                // nothing done so forward the event to the dispatcher
                AbstractEventDispatcher dispatcher =
                    (AbstractEventDispatcher)userAgent.getEventDispatcher();
                if (dispatcher != null) {
                    dispatcher.mouseReleased(e);
                }
            }
        }

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                }
            }
        }


        public void mouseMoved(MouseEvent e) {
            AbstractEventDispatcher dispatcher =
                (AbstractEventDispatcher)userAgent.getEventDispatcher();
            dispatcher.mouseMoved(e);
        }

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            markerLeft = null;
            markerBottom = null;
            markerRight = null;
            panTransform = null;
            repaint();
            AbstractEventDispatcher dispatcher =
                (AbstractEventDispatcher)userAgent.getEventDispatcher();
            dispatcher.mouseExited(e);
        }

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Examples of org.apache.batik.gvt.event.AbstractEventDispatcher

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