QmvPopup::QmvPopup ( const QString& contents, const QPoint& pos, QWidget * parent, const char * name )
: QWidget( parent, name, WType_Popup | WDestructiveClose )
{
const int shadowWidth = 6; // also used as '5' and '6' and even '8' below
const int vMargin = 8;
const int hMargin = 12;
setBackgroundMode( QWidget::NoBackground );
QSimpleRichText* doc = new QSimpleRichText( contents, font() );
doc->adjustSize();
QRect r( 0, 0, doc->widthUsed(), doc->height() );
int w = r.width() + 2*hMargin;
int h = r.height() + 2*vMargin;
resize( w + shadowWidth, h + shadowWidth );
move( pos - rect().center());
if (geometry().right() > QApplication::desktop()->width())
move( QApplication::desktop()->width() - width(),
y() );
if (geometry().bottom() > QApplication::desktop()->height())
move( x(),
QApplication::desktop()->height() - height() );
if ( x() < 0 )
move( 0, y() );
if ( y() < 0 )
move( x(), 0 );
show();
QPainter p( this );
p.setPen( QApplication::palette().normal().foreground() );
p.drawRect( 0, 0, w, h );
p.setPen( QApplication::palette().normal().mid() );
p.setBrush( QColor( 255, 255, 240 ) );
p.drawRect( 1, 1, w-2, h-2 );
p.setPen( black );
doc->draw( &p, hMargin, vMargin, r, colorGroup(), 0 );
delete doc;
p.drawPoint( w + 5, 6 );
p.drawLine( w + 3, 6,
w + 5, 8 );
p.drawLine( w + 1, 6,
w + 5, 10 );
int i;
for( i=7; i < h; i += 2 )
p.drawLine( w, i,
w + 5, i + 5 );
for( i = w - i + h; i > 6; i -= 2 )
p.drawLine( i, h,
i + 5, h + 5 );
for( ; i > 0 ; i -= 2 )
p.drawLine( 6, h + 6 - i,
i + 5, h + 5 );
}
void QwtPainter::drawSimpleRichText(QPainter *painter, const QRect &rect,
int flags, QSimpleRichText &text)
{
QColorGroup cg;
cg.setColor(QColorGroup::Text, painter->pen().color());
const QRect scaledRect = d_metricsMap.layoutToDevice(rect, painter);
text.setWidth(painter, scaledRect.width());
// QSimpleRichText is Qt::AlignTop by default
int y = scaledRect.y();
if (flags & Qt::AlignBottom)
y += (scaledRect.height() - text.height());
else if (flags & Qt::AlignVCenter)
y += (scaledRect.height() - text.height())/2;
text.draw(painter, scaledRect.x(), y, scaledRect, cg);
}
void Canvas::drawForeground(QPainter &p, const QRect & clip) {
QCanvas::drawForeground(p, clip);
if (!m_pMessageTimeout->isActive())
return;
// Following code stolen and adapted from amarok/src/playlist.cpp :)
// Find out width of smallest view
QSize minSize;
const ViewList viewList = p_itemDocument->viewList();
ViewList::const_iterator end = viewList.end();
View *firstView = 0;
for (ViewList::const_iterator it = viewList.begin(); it != end; ++it) {
if (!*it) continue;
if (!firstView) {
firstView = *it;
minSize = (*it)->size();
} else minSize = minSize.boundedTo((*it)->size());
}
if (!firstView) return;
QSimpleRichText *t = new QSimpleRichText(m_message, QApplication::font());
const int w = t->width();
const int h = t->height();
const int x = rect().left() + 15;
const int y = rect().top() + 15;
const int b = 10; // text padding
if (w + 2 * b >= minSize.width() || h + 2 * b >= minSize.height()) {
delete t;
return;
}
p.setBrush(firstView->colorGroup().background());
p.drawRoundRect(x, y,
w + 2 * b,
h + 2 * b,
(8 * 200) / (w + 2 * b),
(8 * 200) / (h + 2 * b));
t->draw(&p, x + b, y + b, QRect(), firstView->colorGroup());
delete t;
}
void QTextBrowser::popupDetail( const QString& contents, const QPoint& pos )
{
const int shadowWidth = 6; // also used as '5' and '6' and even '8' below
const int vMargin = 8;
const int hMargin = 12;
QWidget* popup = new QTextDetailPopup;
popup->setBackgroundMode( QWidget::NoBackground );
QSimpleRichText* doc = new QSimpleRichText( contents, popup->font() );
doc->adjustSize();
QRect r( 0, 0, doc->width(), doc->height() );
int w = r.width() + 2*hMargin;
int h = r.height() + 2*vMargin;
popup->resize( w + shadowWidth, h + shadowWidth );
// okay, now to find a suitable location
//###### we need a global fancy popup positioning somewhere
popup->move(pos - popup->rect().center());
if (popup->geometry().right() > QApplication::desktop()->width())
popup->move( QApplication::desktop()->width() - popup->width(),
popup->y() );
if (popup->geometry().bottom() > QApplication::desktop()->height())
popup->move( popup->x(),
QApplication::desktop()->height() - popup->height() );
if ( popup->x() < 0 )
popup->move( 0, popup->y() );
if ( popup->y() < 0 )
popup->move( popup->x(), 0 );
popup->show();
// now for super-clever shadow stuff. super-clever mostly in
// how many window system problems it skirts around.
QPainter p( popup );
p.setPen( QApplication::palette().active().foreground() );
p.drawRect( 0, 0, w, h );
p.setPen( QApplication::palette().active().mid() );
p.setBrush( QColor( 255, 255, 240 ) );
p.drawRect( 1, 1, w-2, h-2 );
p.setPen( black );
doc->draw( &p, hMargin, vMargin, r, popup->colorGroup(), 0 );
delete doc;
p.drawPoint( w + 5, 6 );
p.drawLine( w + 3, 6,
w + 5, 8 );
p.drawLine( w + 1, 6,
w + 5, 10 );
int i;
for( i=7; i < h; i += 2 )
p.drawLine( w, i,
w + 5, i + 5 );
for( i = w - i + h; i > 6; i -= 2 )
p.drawLine( i, h,
i + 5, h + 5 );
for( ; i > 0 ; i -= 2 )
p.drawLine( 6, h + 6 - i,
i + 5, h + 5 );
}
void Tips::paintEvent(QPaintEvent* )
{
#ifndef NO_EZX
setBackgroundMode( QWidget::NoBackground );
#else
setBackgroundMode( Qt::NoBackground );
#endif //NO_EZX
setPalette( QToolTip::palette(), TRUE );
const int shadowWidth = 6; // also used as '5' and '6' and even '8' below
const int vMargin = 8;
const int hMargin = 12;
if ( currentText.isEmpty() )
return;
QRect r;
#ifndef QT_NO_RICHTEXT
QSimpleRichText* doc = 0;
if ( QStyleSheet::mightBeRichText( currentText ) ) {
doc = new QSimpleRichText( currentText, font() );
doc->adjustSize();
r.setRect( 0, 0, doc->width(), doc->height() );
}
else
#endif
{
int sw = QApplication::desktop()->width() / 3;
if ( sw < 200 )
sw = 200;
else if ( sw > 300 )
sw = 300;
r = fontMetrics().boundingRect( 0, 0, sw, 1000, Qt::AlignLeft + Qt::AlignTop + Qt::WordBreak + Qt::ExpandTabs, currentText );
}
int w = r.width() + 2*hMargin;
int h = r.height() + 2*vMargin;
// okay, now to find a suitable location
int x;
// first try locating the widget immediately above/below,
// with nice alignment if possible.
QPoint pos;
if ( parentWidget() )
pos = parentWidget()->mapToGlobal( QPoint( 0,0 ) );
if ( parentWidget() && w > parentWidget()->width() + 16 )
x = pos.x() + parentWidget()->width()/2 - w/2;
else
x = ppos.x() - w/2;
// squeeze it in if that would result in part of what's this
// being only partially visible
if ( x + w > QApplication::desktop()->width() )
x = (parentWidget()? (QMIN(QApplication::desktop()->width(),
pos.x() + parentWidget()->width())
) : QApplication::desktop()->width() )
- w;
int sx = QApplication::desktop()->x();
int sy = QApplication::desktop()->y();
if ( x < sx ) x = sx;
int y;
if ( parentWidget() && h > parentWidget()->height() + 16 ) {
y = pos.y() + parentWidget()->height() + 2; // below, two pixels spacing
// what's this is above or below, wherever there's most space
if ( y + h + 10 > QApplication::desktop()->height() )
y = pos.y() + 2 - shadowWidth - h; // above, overlap
}
y = ppos.y() + 2;
// squeeze it in if that would result in part of what's this
// being only partially visible
if ( y + h > QApplication::desktop()->height() )
y = ( parentWidget() ? (QMIN(QApplication::desktop()->height(),
pos.y() + parentWidget()->height())
) : QApplication:: desktop()->height() )
- h;
if ( y < sy )
y = sy;
setGeometry( x, y, w + shadowWidth, h + shadowWidth );
show();
// now for super-clever shadow stuff. super-clever mostly in
// how many window system problems it skirts around.
QPainter p( this );
p.setPen( colorGroup().foreground() );
p.drawRect( 0, 0, w, h );
p.setPen( colorGroup().mid() );
p.setBrush( colorGroup().background() );
p.drawRect( 1, 1, w-2, h-2 );
p.setPen( colorGroup().foreground() );
#ifndef QT_NO_RICHTEXT
if ( doc ) {
doc->draw( &p, hMargin, vMargin, r, colorGroup(), 0 );
delete doc;
}
else
#endif
{
p.drawText( hMargin, vMargin, r.width(), r.height(),
Qt::AlignLeft + Qt::AlignTop + Qt::WordBreak + Qt::ExpandTabs,
currentText );
}
p.setPen( colorGroup().shadow() );
p.drawPoint( w + 5, 6 );
p.drawLine( w + 3, 6,
w + 5, 8 );
p.drawLine( w + 1, 6,
w + 5, 10 );
int i;
for( i=7; i < h; i += 2 )
p.drawLine( w, i,
w + 5, i + 5 );
for( i = w - i + h; i > 6; i -= 2 )
p.drawLine( i, h,
i + 5, h + 5 );
for( ; i > 0 ; i -= 2 )
p.drawLine( 6, h + 6 - i,
i + 5, h + 5 );
}