void ServiceButton::startDrag()
{
QString path = _service->desktopEntryPath();
// If the path to the desktop file is relative, try to get the full
// path from KStdDirs.
path = locate("apps", path);
KURL url;
url.setPath(path);
emit dragme(KURL::List(url), labelIcon());
}
void BrowserButton::startDrag()
{
KUrl url(topMenu->path());
emit dragme(KUrl::List(url), labelIcon());
}
void PanelButton::drawButtonLabel(QPainter *p)
{
QPixmap icon = labelIcon();
bool active = isDown() || isOn();
if (active)
{
icon = icon.convertToImage().smoothScale(icon.width() - 2,
icon.height() - 2);
}
if (!m_buttonText.isEmpty() && orientation() == Horizontal)
{
int h = height();
int w = width();
int y = (h - icon.height())/2;
p->save();
QFont f = font();
double fontPercent = m_fontPercent;
if (active)
{
fontPercent *= .8;
}
f.setPixelSize(KMIN(h, KMAX(int(float(h) * m_fontPercent), 16)));
QFontMetrics fm(f);
p->setFont(f);
/* Draw shadowed text */
bool reverse = QApplication::reverseLayout();
QPainter::TextDirection rtl = reverse ? QPainter::RTL : QPainter::LTR;
if (!reverse && !icon.isNull())
{
/* Draw icon */
p->drawPixmap(3, y, icon);
}
int tX = reverse ? 3 : icon.width() + KMIN(25, KMAX(5, fm.width('m') / 2));
int tY = fm.ascent() + ((h - fm.height()) / 2);
QColor shadCol = KickerLib::shadowColor(m_textColor);
// get a transparent pixmap
QPainter pixPainter;
QPixmap textPixmap(w, h);
textPixmap.fill(QColor(0,0,0));
textPixmap.setMask(textPixmap.createHeuristicMask(true));
// draw text
pixPainter.begin(&textPixmap);
pixPainter.setPen(m_textColor);
pixPainter.setFont(p->font()); // get the font from the root painter
pixPainter.drawText(tX, tY, m_buttonText, -1, rtl);
pixPainter.end();
if (!s_textShadowEngine)
{
KShadowSettings* shadset = new KShadowSettings();
shadset->setOffsetX(0);
shadset->setOffsetY(0);
shadset->setThickness(1);
shadset->setMaxOpacity(96);
s_textShadowEngine = new KShadowEngine(shadset);
}
// draw shadow
QImage img = s_textShadowEngine->makeShadow(textPixmap, shadCol);
p->drawImage(0, 0, img);
p->save();
p->setPen(m_textColor);
p->drawText(tX, tY, m_buttonText, -1, rtl);
p->restore();
if (reverse && !icon.isNull())
{
p->drawPixmap(w - icon.width() - 3, y, icon);
}
p->restore();
}
else if (!icon.isNull())
{
int y = (height() - icon.height()) / 2;
int x = (width() - icon.width()) / 2;
p->drawPixmap(x, y, icon);
}
if (m_drawArrow && (m_highlight || active))
{
QStyle::PrimitiveElement e = QStyle::PE_ArrowUp;
int arrowSize = style().pixelMetric(QStyle::PM_MenuButtonIndicator);
QRect r((width() - arrowSize)/2, 0, arrowSize, arrowSize);
switch (m_arrowDirection)
{
case KPanelExtension::Top:
e = QStyle::PE_ArrowUp;
break;
case KPanelExtension::Bottom:
e = QStyle::PE_ArrowDown;
r.moveBy(0, height() - arrowSize);
break;
case KPanelExtension::Right:
e = QStyle::PE_ArrowRight;
r = QRect(width() - arrowSize, (height() - arrowSize)/2, arrowSize, arrowSize);
break;
case KPanelExtension::Left:
e = QStyle::PE_ArrowLeft;
r = QRect(0, (height() - arrowSize)/2, arrowSize, arrowSize);
break;
case KPanelExtension::Floating:
if (orientation() == Horizontal)
{
e = QStyle::PE_ArrowDown;
r.moveBy(0, height() - arrowSize);
}
else if (QApplication::reverseLayout())
{
e = QStyle::PE_ArrowLeft;
r = QRect(0, (height() - arrowSize)/2, arrowSize, arrowSize);
}
else
{
e = QStyle::PE_ArrowRight;
r = QRect(width() - arrowSize, (height() - arrowSize)/2, arrowSize, arrowSize);
}
break;
}
int flags = QStyle::Style_Enabled;
if (active)
{
flags |= QStyle::Style_Down;
}
style().drawPrimitive(e, p, r, colorGroup(), flags);
}
}