private void setupAttributes() {
Color frameColor = (Color) AttributeFigure.getDefaultAttribute("FrameColor");
Color fillColor = (Color) AttributeFigure.getDefaultAttribute("FillColor");
Color textColor = (Color) AttributeFigure.getDefaultAttribute("TextColor");
Integer arrowMode = (Integer) AttributeFigure.getDefaultAttribute("ArrowMode");
String fontName = (String) AttributeFigure.getDefaultAttribute("FontName");
FigureEnumeration k = view().selectionElements();
while (k.hasMoreElements()) {
Figure f = k.nextFigure();
frameColor = (Color) f.getAttribute("FrameColor");
fillColor = (Color) f.getAttribute("FillColor");
textColor = (Color) f.getAttribute("TextColor");
arrowMode = (Integer) f.getAttribute("ArrowMode");
fontName = (String) f.getAttribute("FontName");
}
fFrameColor.setSelectedIndex(ColorMap.colorIndex(frameColor));
fFillColor.setSelectedIndex(ColorMap.colorIndex(fillColor));
// fTextColor.select(ColorMap.colorIndex(textColor));
if (arrowMode != null) {
fArrowChoice.setSelectedIndex(arrowMode.intValue());
}
if (fontName != null) {
fFontChoice.setSelectedItem(fontName);
}
}
private String getURL(Figure figure) {
String url = (String) figure.getAttribute("URL");
if (url == null) {
url = "";
}
return url;
}
/**
* Hook method which can be overriden by subclasses to provide specialised behaviour in the event
* of a popup trigger.
*/
protected void handlePopupMenu(MouseEvent e, int x, int y) {
Figure figure = drawing().findFigure(e.getX(), e.getY());
if (figure != null) {
Object attribute = figure.getAttribute(Figure.POPUP_MENU);
if (attribute == null) {
figure = drawing().findFigureInside(e.getX(), e.getY());
}
if (figure != null) {
showPopupMenu(figure, e.getX(), e.getY(), e.getComponent());
}
}
}
/**
* This method displays a popup menu, if there is one registered with the Figure (the Figure's
* attributes are queried for Figure.POPUP_MENU which is used to indicate an association of a
* popup menu with the Figure).
*
* @param figure Figure for which a popup menu should be displayed
* @param x x coordinate where the popup menu should be displayed
* @param y y coordinate where the popup menu should be displayed
* @param component Component which invoked the popup menu
*/
protected void showPopupMenu(Figure figure, int x, int y, Component comp) {
final Object attribute = figure.getAttribute(Figure.POPUP_MENU);
if ((attribute != null) && (attribute instanceof JPopupMenu)) {
JPopupMenu popup = (JPopupMenu) attribute;
if (popup instanceof PopupMenuFigureSelection) {
((PopupMenuFigureSelection) popup).setSelectedFigure(figure);
}
// calculate offsets for internal MDI frames
Point newLocation = new Point(x, y);
adjustOffsets(comp.getParent(), newLocation);
popup.setLocation(newLocation);
popup.setInvoker(comp);
popup.setVisible(true);
}
}