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comparison dynamin/gui/list_box.d @ 10:ccc108b25a0a

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Convert to using a struct for events. Fix some comments too.
author Jordan Miner <jminer7@gmail.com>
date Wed, 15 Jul 2009 21:22:20 -0500
parents b621b528823d
children c138461bf845
comparison
equal deleted inserted replaced
9:682fa50ab831 10:ccc108b25a0a
76 focus(); 76 focus();
77 selectedIndex = cast(int)e.y/13; 77 selectedIndex = cast(int)e.y/13;
78 } 78 }
79 public: 79 public:
80 80
81 /// Override this method in a subclass to handle the SelectionChanged event. 81 /// Override this method in a subclass to handle the selectionChanged event.
82 protected void whenSelectionChanged(EventArgs e) { } 82 protected void whenSelectionChanged(EventArgs e) { }
83 /// This event occurs after the selection has changed. 83 /// This event occurs after the selection has changed.
84 Event!() selectionChanged; 84 Event!(whenSelectionChanged) selectionChanged;
85 85
86 void listItemsChanged() { 86 void listItemsChanged() {
87 super.layout(); 87 super.layout();
88 repaint(); 88 repaint();
89 } 89 }
90 90
91 /// 91 ///
92 this() { 92 this() {
93 selectionChanged = new Event!()(&whenSelectionChanged); 93 selectionChanged.mainHandler = &whenSelectionChanged;
94 _items = new List!(string)(&listItemsChanged); 94 _items = new List!(string)(&listItemsChanged);
95 95
96 super(); 96 super();
97 _focusable = true; 97 _focusable = true;
98 // TODO: hack 98 // TODO: hack