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iteye_2535
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在VC中如何实现抓取整个屏幕图象
在谈程序之前,先介绍一下位图的基本结构 256色以及更低色的位图,一般由三部分组成,一是位图信息头,定义了位图的大小等信息,二是颜色表,说明了位图中各个象素点红,绿,蓝三原色各个分量的值,三是位图的象素数据块,定义了位图中每个象素点的数据,它与第二条的颜色信息一起构成了图形的最终显示. 而对于大于256色的位图,一般由两部分组成,一是位图信息头,而是位图的象素快, ...原创 2011-01-19 10:51:29 · 220 阅读 · 0 评论 -
Sleep Function
Suspends the execution of the current thread until the time-out interval elapses.To enter an alertable wait state, use the SleepEx function.SyntaxVOID WINAPI Sleep( __in DWORD...原创 2011-01-19 10:53:05 · 186 阅读 · 0 评论 -
Image Capture
http://www.codeproject.com/KB/graphics/imagecapture.aspx IntroductionThe following subjects are discussed in this article:Capturing an image of the desktop or its work area. Capturing an ...原创 2011-01-19 10:55:08 · 858 阅读 · 0 评论 -
Window Contents Capturing using WM_PRINT Message
http://www.fengyuan.com/article/wmprint.htmlProblemThe normal way of capturing the contents of awindow into a bitmap is creating a memory device context (CreateCompatibleDC),creating a devic...原创 2011-01-19 10:56:38 · 136 阅读 · 0 评论 -
Capture an HTML document as an image
IntroductionMy application allows limited editing of HTML pages using MSHTML. Each HTML page is based on a template file and the range of things the end user can do to that template file is li...原创 2011-01-19 10:58:01 · 209 阅读 · 0 评论