document.getAnonymousElementByAttribute(this, "anonid", "main-box");
this._scrollbox.boxObject;
-1)
this._currentIndex = this.currentIndex + 1;
var event = document.createEvent("Events");
event.initEvent("select", true, true);
this.dispatchEvent(event);
// always call this (allows a commandupdater without controller)
document.commandDispatcher.updateCommands("richlistbox-select");
]]>
return this.insertItemAt(-1, aLabel, aValue);
const XULNS =
"http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul";
var item =
this.ownerDocument.createElementNS(XULNS, "richlistitem");
item.setAttribute("value", aValue);
var label = this.ownerDocument.createElementNS(XULNS, "label");
label.setAttribute("value", aLabel);
label.setAttribute("flex", "1");
label.setAttribute("crop", "end");
item.appendChild(label);
var before = this.getItemAtIndex(aIndex);
if (!before)
this.appendChild(item);
else
this.insertBefore(item, before);
return item;
return this.children[aIndex] || null;
= 0) {
// scrollRect.bottom wouldn't take a horizontal scroll bar into account
let scrollRectBottom = scrollRect.top + this._scrollbox.clientHeight;
offset = targetRect.bottom - scrollRectBottom;
if (offset <= 0)
return;
}
this._scrollbox.scrollTop += offset;
]]>
height)
break; // we've reached the desired distance
index = ix;
}
return index != this.currentIndex ? index - this.currentIndex : aDirection;
]]>
= 0; i--) {
let selectedItem = this.selectedItems[i];
itemIds.push(selectedItem.id);
this.selectedItems.remove(selectedItem);
}
for (i = 0; i < itemIds.length; i++) {
let selectedItem = document.getElementById(itemIds[i]);
if (selectedItem) {
this.selectedItems.append(selectedItem);
}
}
}
if (this.currentItem && this.currentItem.id)
this.currentItem = document.getElementById(this.currentItem.id);
else
this.currentItem = null;
// if we have no previously current item or if the above check fails to
// find the previous nodes (which causes it to clear selection)
if (!this.currentItem && this.selectedCount == 0) {
this.currentIndex = this._currentIndex ? this._currentIndex - 1 : 0;
// cf. listbox constructor:
// select items according to their attributes
var children = this.children;
for (var i = 0; i < children.length; ++i) {
if (children[i].getAttribute("selected") == "true")
this.selectedItems.append(children[i]);
}
}
if (this.selType != "multiple" && this.selectedCount == 0)
this.selectedItem = this.currentItem;
]]>
y) &&
(aItem.boxObject.y < y + this.scrollBoxObject.height);
]]>
null
label.value)
.join(" ");
]]>