private void setup() {
// destroy dated tagLayouts
if (tagLayouts != null) {
for (LocatableHLayout tagLayout : tagLayouts) {
removeMember(tagLayout);
tagLayout.destroy();
}
}
// remove remaining members
for (Canvas canvas : getMembers()) {
removeMember(canvas);
}
// [re]build
addMember(tagTitleLabel);
tagLayouts = createTagLayouts();
for (LocatableHLayout tagLayout : tagLayouts) {
addMember(tagLayout);
}
if (!readOnly) {
addMember(addImg);
tagInputDialog.place(addImg);
}
markForRedraw();
}
private ArrayList<LocatableHLayout> createTagLayouts() {
ArrayList<LocatableHLayout> tagLayouts = new ArrayList<LocatableHLayout>(tags.size());
for (final Tag tag : tags) {
LocatableHLayout tagLayout = new LocatableHLayout(extendLocatorId(tag.getName()));
tagLayout.setHeight(18);
tagLayout.setHeight(16);
HTMLFlow tagString =
new HTMLFlow(
"<nobr><a href=\""
+ LinkManager.getTagLink(tag.toString())
+ "\">"
+ tag.toString()
+ "</a></nobr>");
tagString.setAutoWidth();
tagLayout.addMember(tagString);
if (!readOnly) {
final LayoutSpacer spacer = new LayoutSpacer();
spacer.setHeight(16);
spacer.setWidth(16);
final Img remove =
new LocatableImg(
tagLayout.extendLocatorId("Remove"), "[skin]/images/actions/remove.png", 16, 16);
remove.setTooltip(MSG.view_tags_tooltip_1());
remove.addClickHandler(
new ClickHandler() {
public void onClick(ClickEvent clickEvent) {
tags.remove(tag);
save();
}
});
tagLayout.addMember(remove);
tagLayout.addMember(spacer);
remove.hide();
tagLayout.addMouseOverHandler(
new MouseOverHandler() {
public void onMouseOver(MouseOverEvent mouseOverEvent) {
remove.show();
spacer.hide();
}
});
tagLayout.addMouseOutHandler(
new MouseOutHandler() {
public void onMouseOut(MouseOutEvent mouseOutEvent) {
spacer.show();
remove.hide();
}
});
}
tagLayouts.add(tagLayout);
}
return tagLayouts;
}