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CXTButton bitmap (BMP) transparency

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thodgson View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote thodgson Quote  Post ReplyReply Direct Link To This Post Topic: CXTButton bitmap (BMP) transparency
    Posted: 26 October 2005 at 1:56pm

Is there a way to specify the transparency color of a bitmap for an icon specified for a CXTButton?

I've noticed that the color is determined by the color at pixel point 0,0 - maybe this is wrong but...

Tim H(http://www.ExclamationSoft.com)
Product: Xtreme Toolkit v13.1
Platform: Vista(x64)-SP1
Language: Visual C++ 6.0
Currently: Satisfied w/ Toolkit
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Oleg View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Oleg Quote  Post ReplyReply Direct Link To This Post Posted: 27 October 2005 at 7:02am

There is no way :(

Can suggest you manually convert it to icon and use SetIcon with hIcon parameter:

 

 CImageList il;
 il.Create(bmp.bmWidth, bmp.bmHeight, ILC_COLOR24 | ILC_MASK, 0, 1);
 il.Add(CBitmap::FromHandle(m_hBitmap), crTransparent);

 ASSERT(il.GetImageCount() == 1);

 il.ExtractIcon(0);

Oleg, Support Team
CODEJOCK SOFTWARE SOLUTIONS
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thodgson View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote thodgson Quote  Post ReplyReply Direct Link To This Post Posted: 27 October 2005 at 9:00am


Okay, that will work.
Tim H(http://www.ExclamationSoft.com)
Product: Xtreme Toolkit v13.1
Platform: Vista(x64)-SP1
Language: Visual C++ 6.0
Currently: Satisfied w/ Toolkit
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