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);
}
@SuppressWarnings("rawtypes")
public void layout(IFigure parent) {
Rectangle relativeArea = parent.getClientArea();
constrainedData.area = transposer.t(relativeArea);
// parent may not be set yet
if (relativeArea.width == 0) return;
Iterator iterator = parent.getChildren().iterator();
int dx;
initVariables(parent);
initRow();
int i = 0;
while (iterator.hasNext()) {
IFigure f = (IFigure) iterator.next();
Rectangle bounds = getConstraint(f);
// -- There is a constraint, process width and height
int widthHint = bounds.width;
int heightHint = bounds.height;
if (widthHint == -1 || heightHint == -1) {
Dimension _preferredSize = f.getPreferredSize(widthHint, heightHint);
bounds = bounds.getCopy();
if (widthHint == -1) bounds.width = _preferredSize.width;
if (heightHint == -1) bounds.height = _preferredSize.height;
}
Dimension min = f.getMinimumSize(widthHint, heightHint);
Dimension max = f.getMaximumSize();
if (min.width > bounds.width) bounds.width = min.width;
else if (max.width < bounds.width) bounds.width = max.width;
if (min.height > bounds.height) bounds.height = min.height;
else if (max.height < bounds.height) bounds.height = max.height;
Rectangle r = new Rectangle(0, 0, bounds.width, bounds.height);
if (constrainedData.rowCount > 0) {
if (constrainedData.rowWidth + bounds.width > constrainedData.maxWidth) layoutRow(parent);
}
r.x = constrainedData.rowX;
r.y = constrainedData.rowY;
dx = r.width + getMinorSpacing();
constrainedData.rowX += dx;
constrainedData.rowWidth += dx;
constrainedData.rowHeight = Math.max(constrainedData.rowHeight, r.height);
constrainedData.row[constrainedData.rowCount] = f;
constrainedData.bounds[constrainedData.rowCount] = r;
constrainedData.rowCount++;
i++;
}
if (constrainedData.rowCount != 0) layoutRow(parent);
totalHeight = constrainedData.rowY;
constrainedData.rowY = 0;
}
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);
}
@Override
public void layout(IFigure parent) {
List children = parent.getChildren();
int numChildren = children.size();
Rectangle clientArea = transposer.t(parent.getClientArea());
int x = clientArea.x;
int y = clientArea.y;
int availableHeight = clientArea.height;
Dimension prefSizes[] = new Dimension[numChildren];
Dimension minSizes[] = new Dimension[numChildren];
int wHint = -1;
int hHint = -1;
if (isHorizontal()) {
hHint = parent.getClientArea(Rectangle.SINGLETON).height;
} else {
wHint = parent.getClientArea(Rectangle.SINGLETON).width;
}
IFigure child;
int totalHeight = 0;
int totalMinHeight = 0;
int prefMinSumHeight = 0;
for (int i = 0; i < numChildren; i++) {
child = (IFigure) children.get(i);
prefSizes[i] = transposer.t(getChildPreferredSize(child, wHint, hHint));
minSizes[i] = transposer.t(getChildMinimumSize(child, wHint, hHint));
totalHeight += prefSizes[i].height;
totalMinHeight += minSizes[i].height;
}
totalHeight += (numChildren - 1) * spacing;
totalMinHeight += (numChildren - 1) * spacing;
prefMinSumHeight = totalHeight - totalMinHeight;
int amntShrinkHeight = totalHeight - Math.max(availableHeight, totalMinHeight);
if (amntShrinkHeight < 0) {
amntShrinkHeight = 0;
}
for (int i = 0; i < numChildren; i++) {
int amntShrinkCurrentHeight = 0;
int prefHeight = prefSizes[i].height;
int minHeight = minSizes[i].height;
int prefWidth = prefSizes[i].width;
int minWidth = minSizes[i].width;
Rectangle newBounds = new Rectangle(x, y, prefWidth, prefHeight);
child = (IFigure) children.get(i);
if (child instanceof AbstractTreeSettingContainer) {
if (!tableMananger.isActivateCondensedTool()) {
child.setBounds(new Rectangle(x, y, 0, 0));
continue;
}
}
if (child instanceof FilterContainer) {
if (!tableMananger.isActivateExpressionFilter()) {
child.setBounds(new Rectangle(x, y, 0, 0));
continue;
}
}
if (child instanceof AbstractGlobalMapContainer) {
if (!tableMananger.isActivateGlobalMap()) {
child.setBounds(new Rectangle(x, y, 0, 0));
continue;
}
}
int width = Math.min(prefWidth, transposer.t(child.getMaximumSize()).width);
if (matchWidth) {
width = transposer.t(child.getMaximumSize()).width;
}
width = Math.max(minWidth, Math.min(clientArea.width, width));
newBounds.width = width;
child.setBounds(transposer.t(newBounds));
amntShrinkHeight -= amntShrinkCurrentHeight;
prefMinSumHeight -= (prefHeight - minHeight);
y += newBounds.height + spacing;
if (child instanceof ScrollPane) {
IFigure contents = ((ScrollPane) child).getViewport().getContents();
if (contents instanceof AbstractTable) {
// ((AbstractTable) contents).setDefautTableWidth(newBounds.width);
}
}
}
}
