public void mousePressed(MouseEvent e) {
this.mousePoint = e.getPoint();
Object topObject = null;
PickedObjectList pickedObjects = this.wwd.getObjectsAtCurrentPosition();
if (pickedObjects != null) topObject = pickedObjects.getTopObject();
if (topObject instanceof ControlPointMarker) {
this.activeControlPoint = (ControlPointMarker) topObject;
this.activeAction = this.activeControlPoint.getType();
setShowAnnotation(true);
updateAnnotation(this.activeControlPoint.getPosition());
// update controlPointIndex;
int i = 0;
for (Marker controlPoint : this.controlPoints) {
if (controlPoint.equals(topObject)) break;
i++;
}
this.activeControlPointIndex = i;
e.consume();
} else if (topObject == this.getPolygon()) {
this.activeAction = MOVE_POLYGON_ACTION;
// set the shape to be the "active control point"
this.activeControlPointIndex = -1;
setShowAnnotation(true);
updateAnnotation(this.polygon.getReferencePosition());
e.consume();
}
}
public void mouseReleased(MouseEvent mouseEvent) {
if (MouseEvent.BUTTON1 != mouseEvent.getButton()) return;
if (this.getShape().isResizeable()) this.setCursor(null);
this.getShape().setResizeable(false);
mouseEvent.consume(); // prevent view operations
this.firePropertyChange(SECTOR_PROPERTY, this.previousSector, null);
}
public void mousePressed(MouseEvent mouseEvent) {
if (MouseEvent.BUTTON1_DOWN_MASK != mouseEvent.getModifiersEx()) return;
if (!this.isArmed()) return;
this.getShape().setResizeable(true);
this.getShape().setStartPosition(null);
this.setArmed(false);
mouseEvent.consume();
}
public void mouseReleased(MouseEvent e) {
this.activeControlPoint = null;
this.activeAction = null;
setShowAnnotation(false);
updateAnnotation(null);
e.consume();
}
public void mouseClicked(MouseEvent e) {
if (this.isArmed()) {
if (e.getButton() == MouseEvent.BUTTON1 && e.getClickCount() == 2) {
Object topObject = null;
PickedObjectList pickedObjects = this.wwd.getObjectsAtCurrentPosition();
if (pickedObjects != null) topObject = pickedObjects.getTopObject();
if (topObject instanceof ControlPointMarker) {
this.removeVertex((ControlPointMarker) topObject);
e.consume();
} else {
this.addVertex(e.getPoint());
e.consume();
}
}
}
}
public void mouseDragged(MouseEvent e) {
Point lastMousePoint = this.mousePoint;
this.mousePoint = e.getPoint();
if (lastMousePoint == null) lastMousePoint = this.mousePoint;
// update annotation
if (isShowAnnotation()) {
if (this.activeControlPointIndex < 0) updateAnnotation(this.polygon.getReferencePosition());
else if (this.controlPoints != null)
updateAnnotation(this.controlPoints.get(this.activeControlPointIndex).getPosition());
}
if (MOVE_VERTEX_ACTION.equals(this.activeAction)) {
this.moveControlPoint(this.activeControlPoint, lastMousePoint, this.mousePoint);
e.consume();
} else if (CHANGE_HEIGHT_ACTION.equals(this.activeAction)) {
this.setPolygonHeight(lastMousePoint, this.mousePoint);
e.consume();
} else if (MOVE_POLYGON_ACTION.equals(this.activeAction)) {
this.movePolygon(lastMousePoint, this.mousePoint);
e.consume();
}
}
public void mouseDragged(MouseEvent mouseEvent) {
if (MouseEvent.BUTTON1_DOWN_MASK != mouseEvent.getModifiersEx()) return;
if (this.getShape().isResizeable()) mouseEvent.consume(); // prevent view operations
}
/**
* Converts the specified mouse event's screen point from WebView coordinates to Windows
* coordinates, and returns a new event who's screen point is in Windows coordinates, with the
* origin at the upper left corner of the WebView window.
*
* @param e The event to convert.
* @return A new mouse event in the Windows coordinate system.
*/
protected MouseEvent convertToWindows(MouseEvent e) {
int x = e.getX();
int y = e.getY();
// Translate OpenGL screen coordinates to Windows by moving the Y origin from the lower left
// corner to
// the upper left corner and flipping the direction of the Y axis.
y = this.frameSize.height - y;
if (e instanceof MouseWheelEvent) {
return new MouseWheelEvent(
(Component) e.getSource(),
e.getID(),
e.getWhen(),
e.getModifiers(),
x,
y,
e.getClickCount(),
e.isPopupTrigger(),
((MouseWheelEvent) e).getScrollType(),
((MouseWheelEvent) e).getScrollAmount(),
((MouseWheelEvent) e).getWheelRotation());
} else {
return new MouseEvent(
(Component) e.getSource(),
e.getID(),
e.getWhen(),
e.getModifiers(),
x,
y,
e.getClickCount(),
e.isPopupTrigger(),
e.getButton());
}
}