yukijoou/kwin
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

make oxygen round buttons look better when color is very dark/light

Browse source 
svn path=/trunk/KDE/kdebase/workspace/; revision=695315
This commit is contained in:
Matthew Woehlke 2007-08-01 20:28:13 +00:00
parent 1508942ee9
commit 2f4aba00cf
1 changed files with 10 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

13
clients/oxygen/lib/helper.cpp
View file

@ -21,6 +21,7 @@
#include "helper.h"
#include <KGlobalSettings>
#include <KColorUtils>
#include <KColorScheme>
#include <QtGui/QPainter>
@ -179,10 +180,16 @@ QPixmap OxygenHelper::roundButton(const QColor &color, int size)
p.drawEllipse(QRectF(2.4,2.4,15.2,15.2));
// bevel
QColor light = calcLightColor(color);
QColor dark = calcDarkColor(color);
qreal y = KColorUtils::luma(color);
qreal yl = KColorUtils::luma(light);
qreal yd = KColorUtils::luma(light);
QLinearGradient bevelGradient(0, 0, 0, 18);
bevelGradient.setColorAt(0.45, calcLightColor(color));
bevelGradient.setColorAt(0.55, color);
bevelGradient.setColorAt(0.65, calcDarkColor(color));
bevelGradient.setColorAt(0.45, light);
bevelGradient.setColorAt(0.65, dark);
if (y < yl && y > yd) // no middle when color is very light/dark
bevelGradient.setColorAt(0.55, color);
p.setBrush(QBrush(bevelGradient));
p.drawEllipse(QRectF(2.4,2.4,15.2,15.0));