please dont rip this site Prev Next

GetMetaFileBitsEx info  Overview  Group

The GetMetaFileBitsEx function retrieves the contents of a Windows-format metafile and copies them into the specified buffer.

This function is provided for compatibility with earlier versions of Microsoft Windows. Win32-based applications should use the GetEnhMetaFileBits function.

UINT GetMetaFileBitsEx(

    HMETAFILE hmf,

// handle of metafile

    UINT nSize,

// size of metafile, in bytes

    LPVOID lpvData 

// address of metafile data

   );

Parameters

hmf
Identifies a Windows-format metafile.
nSize
Specifies the size, in bytes, of the buffer to receive the data.
lpvData
Points to the buffer to receive the metafile data. The buffer must be sufficiently large to contain the data. If lpvData is NULL, the function returns the number of bytes required to hold the data.

Return Values

If the function succeeds and the buffer pointer is NULL, the return value is the number of bytes required for the buffer; if the function succeeds and the buffer pointer is a valid pointer, the return value is the number of bytes copied.

If the function fails, the return value is zero. To get extended error information, call GetLastError.

Remarks

After the Windows-metafile bits are retrieved, they can be used to create a memory-based metafile by calling the SetMetaFileBitsEx function.

The GetMetaFileBitsEx function does not invalidate the metafile handle. An application must delete this handle by calling the DeleteMetaFile function.

A Windows-format metafile does not support the new curve, path, and transformation functions, such as PolyBezier, BeginPath, and SetWorldTransform. Applications that use these new functions and use metafiles to store pictures created by these functions should use the enhanced format metafile functions.

To convert a Windows-format metafile into an enhanced-format metafile, use the SetWinMetaFileBits function.

See Also

BeginPath, DeleteMetaFile, GetEnhMetaFileBits, PolyBezier, SetMetaFileBitsEx, SetWinMetaFileBits, SetWorldTransform 

 


file: /Techref/os/win/api/win32/func/src/f34_19.htm, 3KB, , updated: 2000/4/7 11:19, local time: 2024/11/5 04:08,
TOP NEW HELP FIND: 
3.231.219.178:LOG IN
©2024 PLEASE DON'T RIP! THIS SITE CLOSES OCT 28, 2024 SO LONG AND THANKS FOR ALL THE FISH!

 ©2024 These pages are served without commercial sponsorship. (No popup ads, etc...).Bandwidth abuse increases hosting cost forcing sponsorship or shutdown. This server aggressively defends against automated copying for any reason including offline viewing, duplication, etc... Please respect this requirement and DO NOT RIP THIS SITE. Questions?
Please DO link to this page! Digg it! / MAKE!

<A HREF="http://www.piclist.com/techref/os/win/api/win32/func/src/f34_19.htm"> GetMetaFileBitsEx</A>

After you find an appropriate page, you are invited to your to this massmind site! (posts will be visible only to you before review) Just type a nice message (short messages are blocked as spam) in the box and press the Post button. (HTML welcomed, but not the <A tag: Instead, use the link box to link to another page. A tutorial is available Members can login to post directly, become page editors, and be credited for their posts.


Link? Put it here: 
if you want a response, please enter your email address: 
Attn spammers: All posts are reviewed before being made visible to anyone other than the poster.
Did you find what you needed?

  PICList 2024 contributors:
o List host: MIT, Site host massmind.org, Top posters @none found
- Page Editors: James Newton, David Cary, and YOU!
* Roman Black of Black Robotics donates from sales of Linistep stepper controller kits.
* Ashley Roll of Digital Nemesis donates from sales of RCL-1 RS232 to TTL converters.
* Monthly Subscribers: Gregg Rew. on-going support is MOST appreciated!
* Contributors: Richard Seriani, Sr.
 

Welcome to www.piclist.com!

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

  .