74 lines
1.6 KiB
Text
74 lines
1.6 KiB
Text
gui.widgets.Button = {
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new: func(parent, style, cfg)
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{
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var cfg = Config.new(cfg);
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var m = gui.Widget.new(gui.widgets.Button);
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m._focus_policy = m.StrongFocus;
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m._down = 0;
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m._checkable = 0;
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m._flat = cfg.get("flat", 0);
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if( style != nil and !m._flat )
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m._setView( style.createWidget(parent, cfg.get("type", "button"), cfg) );
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return m;
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},
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setText: func(text)
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{
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me._view.setText(me, text);
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return me;
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},
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setCheckable: func(checkable)
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{
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me._checkable = checkable;
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return me;
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},
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setChecked: func(checked = 1)
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{
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if( !me._checkable or me._down == checked )
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return me;
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me._trigger("clicked", {checked: checked});
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me._trigger("toggled", {checked: checked});
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me._down = checked;
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me._onStateChange();
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return me;
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},
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setDown: func(down = 1)
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{
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if( me._checkable or me._down == down )
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return me;
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me._down = down;
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me._onStateChange();
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return me;
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},
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toggle: func
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{
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if( !me._checkable )
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me._trigger("clicked", {checked: 0});
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else
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me.setChecked(!me._down);
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return me;
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},
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# protected:
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_onStateChange: func
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{
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if( me._view != nil )
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me._view.update(me);
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},
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_setView: func(view)
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{
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var el = view._root;
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el.addEventListener("mousedown", func if( me._enabled ) me.setDown(1));
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el.addEventListener("mouseup", func if( me._enabled ) me.setDown(0));
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el.addEventListener("click", func if( me._enabled ) me.toggle());
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el.addEventListener("mouseleave",func me.setDown(0));
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el.addEventListener("drag", func(e) e.stopPropagation());
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call(gui.Widget._setView, [view], me);
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}
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};
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