dimension.js

来自「这是一个关于java的JSP页面中使用象Swing组件的一个库文件.」· JavaScript 代码 · 共 55 行

function uiUtil_Dimension(left, top, width, height) {
  this._super();
  this.__left = left;
  this.__top = top;
  this.__width = width;
  this.__height = height;
  this.__right = null;
  this.__bottom = null;
}
uiUtil_Dimension = uiUtil_Object.declareClass(uiUtil_Dimension, uiUtil_Object);
uiUtil_Dimension.prototype.getWidth = function() {
  return this.__width;
};
uiUtil_Dimension.prototype.getHeight = function() {
  return this.__height;
};
uiUtil_Dimension.prototype.getLeft = function() {
  return this.__left;
};
uiUtil_Dimension.prototype.getRight = function() {
  if (this.__right == null) {
    this.__right = this.__left + this.__width;
  }
  return this.__right;
};
uiUtil_Dimension.prototype.getTop = function() {
  return this.__top;
};
uiUtil_Dimension.prototype.getBottom = function() {
  if (this.__bottom == null) {
    this.__bottom = this.__top + this.__height;
  }
  return this.__bottom;
};
uiUtil_Dimension.prototype.toString = function() {
  return this.getClassName() + " [" +
      " x=" + this.__left +
      " y=" + this.__top +
      " width=" + this.__width +
      " height=" + this.__height +
      " ]";
};
uiUtil_Dimension.prototype.equals = function(obj) {
  if (this == obj) {
    return true;
  }
  if (!(obj instanceof uiUtil_Dimension)) {
    return false;
  }
  return (this.__left == obj.__left) &&
      (this.__top == obj.__top) &&
      (this.__width == obj.__width) &&
      (this.__height == obj.__height);
};