[Kde-imaging] [Bug 195323] Convert to printer color space in Print Assistant

[Gilles Caulier]

https://bugs.kde.org/show_bug.cgi?id=195323





--- Comment #2 from Gilles Caulier <caulier gilles gmail com>  2009-06-18 09:07:57 ---
Angelo,

It's not a trivial task. Color Management is a complex stuff.

1/ you need to be relied with littlecms library
2/ you need a codec to convert QImage image data from source color space to a
target color space
3/ In digiKAm, we don't use QImage, but a dedicated container which support 16
bits color depth : DImg
4/ DImg CM codec is here :
http://websvn.kde.org/trunk/extragear/graphics/digikam/libs/dimg/filters/icctransform.h?revision=949654&view=markup
5/ I recommend to checkout is a QImage CM codec already exist somewhere.
6/ You need a settings panel. digiKam code is there :
http://websvn.kde.org/trunk/extragear/graphics/digikam/utilities/setup/setupicc.h?revision=949654&view=markup
7/ And finaly, to understand how CM work exactly (:=)))

Good luck

Gilles Caulier

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