Description: Writing a Graphical
Editor---The graphical editor allows you to create and edit three kinds of graphical objects
– rectangles, ovals, and line segments – in a drawing. There is a linear
ordering of the objects, from front to back, so that if two objects overlap, the
one in front is what you see. Each object can appear in either red, green, or
blue. The editing operations allow you to change an object’s color, to drag an
object, to delete an object, to move an object to the front of the linear order, to
move an object to the back of the linear order, and to exchange the locations of
two objects. Platform: |
Size: 39936 |
Author:onlearning |
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Description: 完成一个Applet图形界面程序。功能说明：
file菜单—包括两个菜单项：
open:：打开.gif的图形文件，并显示在窗口里。文
件名在下面的编辑框中给出
exit：结束程序。
edit菜单—包括两个菜单项：
paint：在窗口中画图形，图形的类型及颜色分别由下面的
复选框及选择按扭指定。
clear：清空窗口内容。
该作业要求编程并调试通过。对你设计的类要有详细的文字说明（类所封装的内容，属性、方法的功能与含义等）。(Complete a Applet graphical interface program. Function Description:
File menu - including two menu items:
Open:: open the graphics file of the.Gif and display it in the window. writing
The name of the piece is given in the edit box below
Exit: end the program.
Edit menu - including two menu items:
Paint: draw a picture in the window. The type and color of the figure are from the following.
Check box and select the specified button.
Clear: clear the content of the window.
This job requires programming and debugging through. There is a detailed description of the class you have designed (the contents encapsulated in the class, the properties, the function and the meaning of the method, etc.).) Platform: |
Size: 1289216 |
Author:我就是我啊啊
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