ButtonModel.js
资源名称:WorkFlow.rar [点击查看]
上传用户:ahit0551
上传日期:2009-04-15
资源大小:2345k
文件大小:1k
源码类别:
xml/soap/webservice
开发平台:
Java
- /**
- * <p>Title: </p>
- * <p>Description: </p>
- * <p>Copyright: Copyright (c) xio.name 2006</p>
- * @author xio
- */ function ButtonModel(enabled, pressed) { this.base = Observable; this.base(); // if (enabled != null) { this.setEnabled(enabled); } else { this.setEnabled(true); } if (pressed != null) { this.setPressed(pressed); } else { this.setPressed(false); } } ButtonModel.prototype = new Observable(); ButtonModel.prototype.setEnabled = function (enabled) { if (this.enabled == enabled) { return; } this.enabled = enabled; this.notifyObservers(ButtonModel.ENABLED_CHANGED_PROPERTY); }; ButtonModel.prototype.isEnabled = function () { return this.enabled; }; ButtonModel.prototype.setPressed = function (pressed) { if ((this.pressed == pressed) || (!this.isEnabled())) { return; } this.pressed = pressed; this.notifyObservers(ButtonModel.PRESSED_CHANGED_PROPERTY); }; ButtonModel.prototype.isPressed = function () { return this.pressed; }; //静态变量 ButtonModel.ENABLED_CHANGED_PROPERTY = "BUTTON_ENABLED_CHANGED"; ButtonModel.PRESSED_CHANGED_PROPERTY = "BUTTON_PRESSED_CHANGED";