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[BUG?] Black background in QTF embedded PNG-image [message #14525]

Fri, 29 February 2008 01:09

Mindtraveller
Messages: 917
Registered: August 2007
Location: Russia, Moscow rgn.

Experienced Contributor

I've got StaticText control, which is working as some kind of labelled status indicator (picture+text).
Picture is PNG-image from .iml file, with alpha-channel.
So I write following code, and this picture is drawn on black background:
index.php?t=getfile&id=1046&private=0

Am I doing something wrong, or it`s a bug?

Attachment: Untitled-1.jpg
(Size: 78.65KB, Downloaded 987 times)

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Re: [BUG?] Black background in QTF embedded PNG-image [message #14569 is a reply to message #14525]

Mon, 03 March 2008 20:34

mirek
Messages: 14271
Registered: November 2005

Ultimate Member

Mindtraveller wrote on Thu, 28 February 2008 19:09

Am I doing something wrong, or it`s a bug?

"underdevelopment". Never counted with transparent Images yet.

Quick fix:

RichText/ParaPaint.cpp 141

Quote:

Image RichObjectImageMaker::Make() const
{
ImageDraw iw(sz);
iw.DrawRect(sz, White);
object.Paint(iw, sz);
return iw;
}

(It is not 100% correct, we should use current paper instead, but that fix is more difficult).

Mirek

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Re: [BUG?] Black background in QTF embedded PNG-image [message #14633 is a reply to message #14569]

Wed, 05 March 2008 09:25

Mindtraveller
Messages: 917
Registered: August 2007
Location: Russia, Moscow rgn.

Experienced Contributor

Thanks, that helped!
Looking forward to "official" fixing this bug in future builds.

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