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Fix text shadow placement

Browse Source 
http://reviewboard.kde.org/r/5504/

svn path=/trunk/KDE/kdelibs/; revision=1182716
This commit is contained in:
Christoph Feck 2010-10-05 13:13:40 +00:00
parent 3c86640b76
commit aeec7e2ddd
1 changed files with 4 additions and 22 deletions
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26
paintutils.cpp
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@ -90,32 +90,14 @@ QPixmap shadowText(QString text, const QFont &font, QColor textColor, QColor sha
shadowBlur(img, radius, shadowColor);
//Compose text and shadow
int addSizeX;
int addSizeY;
if (offset.x() > radius) {
addSizeX = abs(offset.x()) - radius;
} else {
addSizeX = 0;
}
if (offset.y() > radius) {
addSizeY = abs(offset.y()) - radius;
} else {
addSizeY = 0;
}
int addSizeX = qMax(0, qAbs(offset.x()) - radius);
int addSizeY = qMax(0, qAbs(offset.y()) - radius);
QPixmap finalPixmap(img.size() + QSize(addSizeX, addSizeY));
finalPixmap.fill(Qt::transparent);
p.begin(&finalPixmap);
QPointF offsetF(offset);
QPointF textTopLeft(finalPixmap.rect().topLeft() +
QPointF ((finalPixmap.width() - textPixmap.width()) / 2.0, (finalPixmap.height() - textPixmap.height()) / 2.0) -
(offsetF / 2.0));
QPointF shadowTopLeft(finalPixmap.rect().topLeft() +
QPointF ((finalPixmap.width() - img.width()) / 2.0, (finalPixmap.height() - img.height()) / 2.0) +
(offsetF / 2.0));
p.drawImage(shadowTopLeft, img);
p.drawPixmap(textTopLeft, textPixmap);
p.drawImage(qMax(0, offset.x()), qMax(0, offset.y()), img);
p.drawPixmap(radius + qMax(0, -offset.x()), radius + qMax(0, -offset.y()), textPixmap);
p.end();
return finalPixmap;