You can rotate your square by defining how you draw your object.
您可以通过定义对象的绘制方式来旋转您的正方形。
To start with, all you need is the render method to draw the object.
要开始使用这个接口，您所需要做的就是使用render方法来画这个对象。
The fill() method closes any subpaths and then fills each subpath in turn using fillStyle (which can be a color, or, as discussed later, a gradient object) to determine how to draw the fill.
fill()方法使所有子路径封闭起来，然后逐个填充每个子路径，期间使用fillStyle （一种颜色，或一个渐变对象）来决定如何绘制填充。
This graphics object can be used to do vector drawing on the Sprite. For example, see the code to draw a circle of radius 5.
这个图片对象可被用来在sprite上进行矢量作图。
Use this shape to specify an Object type to be a subtype of another. Draw 'from' the child 'to' the parent.
使用此形状可以指定一个对象类型是另一个对象类型的子类型。从子类型到父类型绘制。
Object has methods to draw points, strings, lines, arcs, ellipses, and many other shapes.
对象有绘制点、字符串、直线、圆弧、椭圆和许多其他形状的方法。
In the object Editor, create a Lathe object and draw the profile of the object.
在对象编辑器，创建一个车削对象并绘出对象的轮廓。
Many schools of modernism and post-modernism became in succession the object from which new rising writers draw lessons.
现代主义和后现代主义的许多流派都先后成为一些新进作家借鉴的对象。
Since every such object has the co-ordinates with respect to the top of the page, we can draw any page.
因为每个这样的报表对象都有相对于页面顶部的坐标，我们能绘制任何页面。
Based upon the cognitive psychology, this paper aims to draw a blueprint of cognitive psychology of translation, including its research purpose, object and methods.
本文主张从认知心理学角度建构翻译认知心理学，并概述了翻译认知心理学的目的、内容与方法。
Based upon the cognitive psychology, this paper aims to draw a blueprint of cognitive psychology of translation, including its research purpose, object and methods.
本文主张从认知心理学角度建构翻译认知心理学，并概述了翻译认知心理学的目的、内容与方法。
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