Search found 3 matches
- Tue Apr 02, 2013 9:10 am
- Forum: Classic - Bug Reports
- Topic: Win32: Alpha channel clipboard format
- Replies: 8
- Views: 123488
Re: Win32: Alpha channel clipboard format
Strange, i've checked, and i don't export in CF_DIBV5 only CF_DIB
That's normal. Windows does automatic format conversion between several clipboard formats. So if an app requests CF_DIBV5 but there is only a CF_DIB on the clipboard, Windows will convert it automatically.
See "Synthesized ...
- Fri Mar 29, 2013 4:10 pm
- Forum: Classic - Bug Reports
- Topic: Win32: Alpha channel clipboard format
- Replies: 8
- Views: 123488
Re: Win32: Alpha channel clipboard format
You want to copy in which software?
Actually I want to copy to my own software. But transparency is also lost when pasting into Word 2010 or Paint.NET, for instance. My own software looks for a CF_DIBV5 on the clipboard and when the data comes from XnView, then the colors aren't premultiplied ...
- Fri Mar 29, 2013 11:06 am
- Forum: Classic - Bug Reports
- Topic: Win32: Alpha channel clipboard format
- Replies: 8
- Views: 123488
Win32: Alpha channel clipboard format
Hi,
when copying a PNG that contains an alpha channels to the clipboard with XnView the pixel data is not premultiplied by the alpha channel. When I copy the same PNG to the clipboard using Firefox or Chrome, however, the pixel data is premultiplied by the alpha channel data. AFAIK there is no ...
when copying a PNG that contains an alpha channels to the clipboard with XnView the pixel data is not premultiplied by the alpha channel. When I copy the same PNG to the clipboard using Firefox or Chrome, however, the pixel data is premultiplied by the alpha channel data. AFAIK there is no ...