fly/fgdata
1
0
Fork 0
Code Activity

Make combo box menu work

Browse source
This commit is contained in:
TheFGFSEagle 2023-01-27 02:12:41 +01:00 • committed by James Turner
parent 8a1192c918
commit 3e4b6ff9c8
1 changed files with 29 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

34
Nasal/canvas/gui/widgets/ComboBox.nas
View file

@ -38,7 +38,8 @@ gui.widgets.ComboBox = {
# convenience helper to add simple items
addMenuItem: func(text, value) {
var index = size(me._items);
var item = me.menu().createItem(text, func { me._itemCallback(index);}, {});
var m = me;
var item = me.menu().createItem(text, func { m._itemCallback(index);}, {});
item.menuValue = value;
append(me._items, item);
if (me._currentIndex == nil) {
@ -89,21 +90,44 @@ gui.widgets.ComboBox = {
# protected:
_itemCallback: func(index)
{
me._hideMenu();
me.setCurrentByIndex(index);
},
setSize: func {
if (size(arg) == 1) {
var arg = arg[0];
}
var (x, y) = arg;
me._size = [x, y];
me._menu.setSize(x, me._menu.getSize()[1]);
if (me._view != nil) {
me._view.setSize(me, x, y);
}
return me;
},
_setView: func(view)
{
call(gui.Widget._setView, [view], me);
var el = view._root;
el.addEventListener("mousedown", func if( me._enabled ) { me.setDown(1); me._openMenu(); });
el.addEventListener("mouseup", func if( me._enabled ) me.setDown(0));
el.addEventListener("mouseleave",func me.setDown(0));
el.addEventListener("click", func(e) {
if (me._enabled) {
me.setDown(!me._down);
me._openMenu(e.screenX - e.localX, e.screenY - e.localY + me._size[1]);
}
});
},
_openMenu: func
_openMenu: func(x, y)
{
me.menu().setPosition(x, y);
me.menu().show();
},
_hideMenu: func {
me._menu.hide();
me.setDown(0);
}
};