@Override
public void showSizeOnDropFeedback(CreateRequest request, IFigure feedback, Insets insets) {
Point p = new Point(request.getLocation().getCopy());
feedback.translateToRelative(p);
Dimension size = request.getSize().getCopy();
feedback.translateToRelative(size);
feedback.setBounds(new Rectangle(p, size).expand(insets));
}
@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);
}
protected void showChangeBoundsFeedback(ChangeBoundsRequest request) {
IFigure feedback = getDragSourceFeedbackFigure();
PrecisionRectangle rect = new PrecisionRectangle(getInitialFeedbackBounds().getCopy());
getHostFigure().translateToAbsolute(rect);
rect.translate(request.getMoveDelta());
rect.resize(request.getSizeDelta());
IFigure f = getHostFigure();
Dimension min = f.getMinimumSize().getCopy();
Dimension max = f.getMaximumSize().getCopy();
IMapMode mmode = MapModeUtil.getMapMode(f);
min.height = mmode.LPtoDP(min.height);
min.width = mmode.LPtoDP(min.width);
max.height = mmode.LPtoDP(max.height);
max.width = mmode.LPtoDP(max.width);
if (min.width > rect.width) rect.width = min.width;
else if (max.width < rect.width) rect.width = max.width;
if (min.height > rect.height) rect.height = min.height;
else if (max.height < rect.height) rect.height = max.height;
feedback.translateToRelative(rect);
feedback.setBounds(rect);
}
private void processStaleConnections() {
Iterator<Connection> iter = staleConnections.iterator();
if (iter.hasNext() && connectionToPaths == null) {
connectionToPaths = new HashMap<Connection, Path>();
hookAll();
}
while (iter.hasNext()) {
Connection conn = (Connection) iter.next();
Path path = (Path) connectionToPaths.get(conn);
if (path == null) {
path = new Path(conn);
connectionToPaths.put(conn, path);
algorithm.addPath(path);
}
List<?> constraint = (List<?>) getConstraint(conn);
if (constraint == null) {
constraint = Collections.EMPTY_LIST;
}
Point start = conn.getSourceAnchor().getReferencePoint().getCopy();
Point end = conn.getTargetAnchor().getReferencePoint().getCopy();
container.translateToRelative(start);
container.translateToRelative(end);
path.setStartPoint(start);
path.setEndPoint(end);
if (!constraint.isEmpty()) {
PointList bends = new PointList(constraint.size());
for (int i = 0; i < constraint.size(); i++) {
Bendpoint bp = (Bendpoint) constraint.get(i);
bends.addPoint(bp.getLocation());
}
path.setBendPoints(bends);
} else {
path.setBendPoints(null);
}
isDirty |= path.isDirty;
}
staleConnections.clear();
}
public boolean didClickTextControl(Point requestLoc) {
IFigure figure = getTextControl();
if (figure != null) {
figure.translateToRelative(requestLoc);
return figure.containsPoint(requestLoc);
}
return false;
}
@Override
public void showChangeBoundsFeedback(
AbstractWidgetModel widgetModel,
PrecisionRectangle bounds,
IFigure feedbackFigure,
ChangeBoundsRequest request) {
feedbackFigure.translateToRelative(bounds);
feedbackFigure.setBounds(bounds);
}
/*
* (non-Javadoc)
*
* @see
* org.eclipse.birt.report.designer.internal.ui.editors.schematic.tools.
* TableDragGuideTracker#getMarqueeSelectionRectangle()
*/
protected Rectangle getMarqueeSelectionRectangle() {
IFigure figure = getCrosstabTableEditPart().getFigure();
Insets insets = figure.getInsets();
int value = getLocation().x - getStartLocation().x;
value = getTrueValueAbsolute(value);
Point p = getStartLocation().getCopy();
figure.translateToAbsolute(p);
figure.translateToRelative(p);
Rectangle bounds = figure.getBounds().getCopy();
figure.translateToAbsolute(bounds);
return new Rectangle(
value + p.x, bounds.y + insets.top, 2, bounds.height - (insets.top + insets.bottom));
}
@Override
public void relocate(final IFigure targetFigure) {
final Rectangle referenceBox = getReferenceBox().getCopy();
getReferenceFigure().translateToAbsolute(referenceBox);
targetFigure.translateToRelative(referenceBox);
final Rectangle targetFigureBounds =
new Rectangle(
referenceBox
.getBottomLeft()
.getTranslated(
new Dimension(
(int) (relativeX * referenceBox.width)
+ absoluteX
+ referenceBox.width
- targetFigure.getBounds().width,
(int) (relativeY * referenceBox.height)
+ absoluteY
- targetFigure.getPreferredSize().height)),
targetFigure.getPreferredSize());
targetFigure.setBounds(targetFigureBounds);
}
protected void showChangeBoundsFeedback(ChangeBoundsRequest request) {
IFigure feedback = getDragSourceFeedbackFigure();
PrecisionRectangle rect = new PrecisionRectangle(getInitialFeedbackBounds().getCopy());
getHostFigure().translateToAbsolute(rect);
// Only enable horizontal dragging on lifelines(except lifelines that are result of a create
// message).
// https://bugs.eclipse.org/bugs/show_bug.cgi?id=364688
if (this.getHost() instanceof LifelineEditPart) {
LifelineEditPart lifelineEP = (LifelineEditPart) this.getHost();
if (!SequenceUtil.isCreateMessageEndLifeline(lifelineEP)) {
request.getMoveDelta().y = 0;
}
}
rect.translate(request.getMoveDelta());
rect.resize(request.getSizeDelta());
IFigure f = getHostFigure();
Dimension min = f.getMinimumSize().getCopy();
Dimension max = f.getMaximumSize().getCopy();
IMapMode mmode = MapModeUtil.getMapMode(f);
min.height = mmode.LPtoDP(min.height);
min.width = mmode.LPtoDP(min.width);
max.height = mmode.LPtoDP(max.height);
max.width = mmode.LPtoDP(max.width);
if (min.width > rect.width) rect.width = min.width;
else if (max.width < rect.width) rect.width = max.width;
if (min.height > rect.height) rect.height = min.height;
else if (max.height < rect.height) rect.height = max.height;
feedback.translateToRelative(rect);
feedback.setBounds(rect);
}
public static Rectangle fixMessageBounds(
Rectangle newBounds, Request cvr, LifelineEditPart host) {
Object oc1 =
getFirstElement(
cvr.getExtendedData().get(SequenceRequestConstant.NEAREST_OCCURRENCE_SPECIFICATION));
Object oc2 =
getFirstElement(
cvr.getExtendedData().get(SequenceRequestConstant.NEAREST_OCCURRENCE_SPECIFICATION_2));
if (oc1 != null
&& oc2 != null
&& (oc1 instanceof MessageOccurrenceSpecification
|| oc2 instanceof MessageOccurrenceSpecification)) {
Point start = null, end = null;
Rectangle bounds = null;
if (oc1 instanceof InteractionFragment) {
start = SequenceUtil.findLocationOfEvent(host, (InteractionFragment) oc1, true);
}
if (oc2 instanceof InteractionFragment) {
end = SequenceUtil.findLocationOfEvent(host, (InteractionFragment) oc2, true);
}
if (start != null && end != null) {
bounds = (start.y < end.y) ? new Rectangle(start, end) : new Rectangle(end, start);
}
if (bounds != null) {
IFigure parentFigure = host.getFigure();
Point parentFigDelta = parentFigure.getBounds().getLocation().getCopy().negate();
parentFigure.translateToRelative(bounds);
bounds.translate(parentFigDelta);
if (bounds.y != newBounds.y || newBounds.height != bounds.height) {
newBounds.y = bounds.y;
newBounds.height = bounds.height;
}
}
}
return newBounds;
}