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Description: 不用图形库函数的仿windows画图程序
这是最近做的计算机图形学实验，其界面是一个仿Windows下的窗口界面，程序具有较好的交互性。全部的图形函数都没有用C语言自带的图形库函数，所写的函数都是直接写屏实现的，模拟了大部分图形库函数的功能。但也有部分没有写出，如保存图形块的getimage()等函数。由于水平有限，还有部分功能没有实现，如保存或打开BMP图片等。等有了时间再说吧。算法什么的写的很潦草，都随便说说的，欢迎高手指点，希望与广大C语言爱好者共同学习讨论。
-No graphics library function like windows drawing program to do this is the recent experiment of computer graphics, the interface is an imitation of the window under the Windows interface, the program has better interactivity. All graphics functions are not used C language graphics library built-in function, written by direct write screen functions are achieved, the majority of simulation graphics library function function. However, some did not write, such as the preservation of graphical block getimage () function and so on. Due to the limited level, there are some features did not realize, such as saved or opened that BMP pictures. With time, etc. later. What algorithm is written in the scrawl, are casual, welcome expert guidance, I hope with the C language enthusiasts common study and discussions.
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Size: 65536 |
Author: 向远 |
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Description: 用于直接读取图像的IDL程序源代码，可以很方便的加载图像-For direct read images IDL source code, you can easily load images
Platform: |
Size: 11264 |
Author: 孙长奎 |
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Description: 上传截切图片到服务器硬盘上，现显示到网页上 Default3.aspx---System.Drawing.Image image = Clipboard.GetImage()
-Upload Images Using C#
System.Drawing.Image image = Clipboard.GetImage()
if (image != null)
{
System.Drawing.Bitmap bitmap = new System.Drawing.Bitmap(image)
int i = DateTime.Now.Millisecond
string filename = "pic"+ i+ ".jpg"
string path = @"d:\stu\DemoTest09\DemoTest09\update_gif\"+ filename
bitmap.Save(path)
TextBox1.Text = path
img1.Src = @"./update_gif/"+ filename
Image1.ImageUrl = @"./update_gif/"+ filename
image2.Src = @"./update_gif/"+ filename
aid01.HRef = @"./update_gif/"+ filename
}
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Size: 398336 |
Author: 李信 |
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Description: （1）编写一个复数类ComplexNumber，其中包括实例变量real、image，方法如下： 1)构造方法 ComplexNumber（double a,double b） 2) ComplexNumber add(ComplexNumber x) //当前复数对象与另一复数对象进行复数的加法运算，返回一新的复数对象 3) ComplexNumber sub(ComplexNumber x) //当前复数对象与另一复数对象进行复数的减法运算，返回一新的复数对象 4)double getReal () //获取复数对象的实部 5)double getImage () //获取复数对象的虚部 6)void show( ) //按照实部+虚部i(如10+8i)的形式显示复数对象的值 7)String toString()//返回复数对象对应的串(如4+7i) -(1) the preparation of a complex class ComplexNumber, including instance variables real, image, as follows: 1) construction method ComplexNumber (double a, double b) the 2) ComplexNumber add (ComplexNumber x)// plural object with another plural object plural addition operations, and return a new complex object 3) ComplexNumber sub (ComplexNumber x)// plural object with another plural object subtraction of complex numbers, and returns a new complex object 4) a double getReal ()// access to complex objects the imaginary part of the real part 5) double getImage ()// Get the plural object) void show ()// display in accordance with the+ imaginary of the real part of the Department of i (such 10+8i) in the form of the value of the complex object) String toString ()// return complex object corresponding to the string (such as 4+7i)
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Size: 1024 |
Author: luoshengwang |
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