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comparison dynamin/gui/button.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 aa4efef0f0b1
children 60832e1eef04
comparison
equal deleted inserted replaced
9:682fa50ab831 10:ccc108b25a0a
132 auto extents = g.getTextExtents(text); 132 auto extents = g.getTextExtents(text);
133 g.drawText(text, (width-extents.width)/2, (height-extents.height)/2); 133 g.drawText(text, (width-extents.width)/2, (height-extents.height)/2);
134 } 134 }
135 135
136 public: 136 public:
137 /// Override this method in a subclass to handle the Clicked event. 137 /// Override this method in a subclass to handle the clicked event.
138 protected void whenClicked(EventArgs e) { } 138 protected void whenClicked(EventArgs e) { }
139 /// This event occurs after the button has been clicked. 139 /// This event occurs after the button has been clicked.
140 Event!() clicked; 140 Event!(whenClicked) clicked;
141 141
142 this() { 142 this() {
143 clicked = new Event!()(&whenClicked); 143 clicked.mainHandler = &whenClicked;
144 _focusable = true; 144 _focusable = true;
145 } 145 }
146 this(string text) { 146 this(string text) {
147 this(); 147 this();
148 this.text = text; 148 this.text = text;