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Ls
说明: 如何编图形软件开发程序,画图过程的显示,图像分层显示
图层软件架构:
大型图形软件通用的架构,是用一个抽象类(CLayer)的多态派生类对不同图层代码分类管理。
(如果将各种图形绘制以及拖放过程在一个类中编写,最后这个类的代码将无比庞大而且难于维护)
a)支持画直线、矩形和椭圆等多种图形的软件,必须将鼠标按下、释放和拖动等事件联合处理;
b)支持绘图过程中的显示;
c)支持鼠标光标掠过某个图层时显示热点跟踪(HotTrack)状态;
d)单击某个图层时显示选中状态;
e)拖动某个选中状态图层的功能(根据鼠标落点和起点的距离进行偏移);
f)新绘制的图层和已绘制好选中的图层边框和填充颜色管理。(How to make graphical software development procedures, drawing process display, image layered display
Layer software architecture:
The general architecture of large graphics software is to classify and manage different layers of code using a polymorphic class derived from an abstract class (CLayer).
(if the various graphic drawing and drag and drop processes are written in a class, the code for that class will be extremely large and difficult to maintain)
A) software that supports graphics such as straight lines, rectangles, and ellipses. It must combine the mouse, press, release, and drag events together;
B) support display in drawing process;
C) displays the hot spot tracking (HotTrack) state when the mouse cursor is passed over a layer;
D) displays a selected state when clicked on a layer;
E) drag the function of a selected layer (offset by the distance between the mouse and the starting point);
F) the new layer and the selected layer border and fill color management.)
- 2017-06-12 23:32:17下载
- 积分:1
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ControlArray_Excel
说明: array n. 4 5 6 7 controllo italia
- 2019-09-26 16:17:12下载
- 积分:1
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jianyidaohaoruanjian
简易盗号软件远源码你懂得开放送出。求赞。(Easy hacking away source software)
- 2013-12-27 17:12:50下载
- 积分:1
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小波分析在心电信号去噪中的应用
心电信号的噪声特点小波分析与传统信号处理方法的比较小波去噪的基本原理小波去噪的基本步骤小波去噪中的阈值函数和阈值的选取小波去噪中小波函数的选择去噪效果的评价程序说明总结
- 2020-12-11下载
- 积分:1
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Delphi模拟实现股票K线图 DrawStock
使用Delphi模拟实现股票K线图,直观展现(Using Delphi simulation to realize K-line graph of stock and display it intuitively)
- 2020-06-19 03:40:02下载
- 积分:1
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PEBrowseV10_1_5
PE Explorer & Windows DLL Disassembly
- 2018-03-21 13:53:56下载
- 积分:1
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哨兵一号数据Snap预处理指导书
我们对于欧洲空间局下载的哨兵一号的数据进行预处理的步骤写在了知道书中,希望可以帮助到同学。
- 2020-12-06下载
- 积分:1
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libsvm-mat-2.89-3[FarutoUltimate3.0]
libsvm-mat-2.89-3[FarutoUltimate3.0]在libsvm-mat-2.89-3的基础上给出相应的辅助函数插件,方便用户来选取最佳的参数,现对该工具箱里主要的辅助函数插件的接口进行介绍。
- 2020-12-12下载
- 积分:1
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这是一个简单的java聊天程序,并传递声音。包括2部分…
这是一个简单的JAVA聊天程序,同时能够发送声音。
包括两个部分:服务器端和客户端。
基本功能如下:
服务器端:
向所有客户端发送消息;转发消息;发送声音数据给客户端。
客户端:
显示当前在线用户;向某个用户发送消息;接受服务器端发送过来的声音。
这个程序可能看起来有点乱,因为很久没用JAVA了,但是最近别人要我帮忙写一个,所以就。。。
希望能够起到抛砖引玉的效果。
Feel free and enjoy it!-This is a simple Java Chat procedures, and to transmit sound. Including two parts : the server and client. Basic functions are as follows : Server : to all client send messages; Forward news; To send voice data to the client. Client : Display current online users; A user to send messages; Accept server sent over the voice. This procedure may seem somewhat arbitrary, as long JAVA useless, but others recently wrote to me for help one, So. . . To serve as a trigger effect. Feel free and enjoy it!
- 2022-04-25 15:01:36下载
- 积分:1
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matlab源程序及说明
关于捷联惯导与多普勒计程仪组合导航的算法程序,比较基础。方便初学者尝试(The algorithm program of SINS and Doppler Log integrated navigation is comparatively basic. Easy for beginners to try)
- 2020-07-01 08:00:02下载
- 积分:1