@Override
public void relocate(IFigure target) {
Rectangle bounds;
if (reference instanceof HandleBounds) {
bounds = new PrecisionRectangle(((HandleBounds) reference).getHandleBounds());
} else {
bounds = new PrecisionRectangle(reference.getBounds());
// authorized rectangle without handle bounds is smaller: if the icon would be exactly on
// one of the corners,
// it would trigger an enlargement of the figure, followed by a reposition, i.e. an endless
// loop.
bounds.x++;
bounds.y++;
bounds.width -= 2;
bounds.height -= 2;
}
reference.translateToAbsolute(bounds);
target.translateToRelative(bounds);
Point pTR = bounds.getTopRight();
Point pTL = bounds.getTopLeft();
Point pDecoration = new Point(pTR);
int decorationX = pTR.x - target.getSize().width - rightMargin;
if (decorationX > pTL.x) {
// only set position, if it is inside the figure, i.e. bigger than left margin
pDecoration.setX(decorationX);
} else {
pDecoration.setX(pTL.x);
}
target.setLocation(pDecoration);
}
public Insets getInsets(IFigure figure) {
Dimension size = figure.getSize();
int semiMajorAxis = (int) Math.ceil(size.width / 2.0);
int semiMinorAxis = (int) Math.ceil(size.height / 2.0);
int linearEccentricity =
(int) Math.ceil(Math.sqrt(semiMajorAxis * semiMajorAxis - semiMinorAxis * semiMinorAxis));
int left = semiMajorAxis - linearEccentricity;
int semiLatusRectum = (int) Math.ceil((semiMinorAxis * semiMinorAxis) / semiMajorAxis);
int top = semiMinorAxis - semiLatusRectum;
return new Insets(top, left, top, left);
}
/**
* @param node a node
* @return the size of the figure associated to this node
*/
private Dimension getFigureSize(AbstractNode node) {
IFigure fig = this.nodeToFigure.get(node);
int width, height;
if (fig != null) {
width = fig.getSize().width;
height = fig.getSize().height;
} else {
width = GRID_CELL_DEFAULT_WIDTH;
;
height = GRID_CELL_DEFAULT_HEIGHT;
PetalsEipPlugin.log(
"No figure was found for the node "
+ node.getId()
+ " (EIP chain: "
+ node.getEipChain().getTitle()
+ " ).",
IStatus.ERROR);
}
return new Dimension(width, height);
}
/*
* (non-Javadoc)
*
* @see org.xmind.ui.tools.DummyCreateTool#doCreateDummy()
*/
protected IFigure doCreateDummy() {
if (branchDummy == null) {
branchDummy = new BranchDummy(getTargetViewer(), true);
branchDummy.getTopic().setTitleText(MindMapMessages.TitleText_FloatingTopic);
pack();
}
IFigure figure = branchDummy.getBranch().getFigure();
if (getCursorPosition() != null) {
if (figure instanceof IReferencedFigure) {
((IReferencedFigure) figure).setReference(getCursorPosition());
} else {
Dimension size = figure.getSize();
figure.setLocation(getCursorPosition().getTranslated(-size.width / 2, -size.height / 2));
}
}
return figure;
}
