From dad42352f4ad47d34caf50040367dc2a95772baa Mon Sep 17 00:00:00 2001 From: Darrell Anderson Date: Sun, 18 Aug 2013 10:14:48 -0500 Subject: Rename KStyle to TDEStyle to avoid conflicts with KDE4. --- tdestyles/keramik/colorutil.cpp | 65 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 65 insertions(+) create mode 100644 tdestyles/keramik/colorutil.cpp (limited to 'tdestyles/keramik/colorutil.cpp') diff --git a/tdestyles/keramik/colorutil.cpp b/tdestyles/keramik/colorutil.cpp new file mode 100644 index 000000000..81d5eeb7a --- /dev/null +++ b/tdestyles/keramik/colorutil.cpp @@ -0,0 +1,65 @@ +/* Keramik Style for KDE3, color utility routines.. + Copyright (c) 2002 Malte Starostik + (c) 2002 Maksim Orlovich + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public License + along with this library; see the file COPYING.LIB. If not, write to + the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + Boston, MA 02110-1301, USA. +*/ +// $Id$ + +#include + +#include "colorutil.h" + +namespace Keramik +{ + TQColor ColorUtil::lighten(TQColor in, int factor) + { + if (factor > 100) + { + int h, s, v; + in.hsv(&h, &s, &v); + + float mShare = v/230.0; + if (mShare > 1) mShare = 1; + + mShare *= mShare; + + int diff = factor - 100; + int hd = int(mShare*diff); + int delta = int((diff - hd)*7.55); + + TQColor wrk = in.light(100+hd); + + int r = wrk.red(); + int g = wrk.green(); + int b = wrk.blue(); + + r+=delta; + g+=delta; + b+=delta; + + if (r>255) r=255; + if (g>255) g=255; + if (b>255) b=255; + + return TQColor(r,g,b); + } + + return in; + } +} + +// vim: ts=4 sw=4 noet -- cgit v1.2.1