Dali::Toolkit::Magnifier Magnifier::New()
{
// Create the implementation
MagnifierPtr magnifier(new Magnifier());
// Pass ownership to CustomActor via derived handle
Dali::Toolkit::Magnifier handle(*magnifier);
// Second-phase init of the implementation
// This can only be done after the CustomActor connection has been made...
magnifier->Initialize();
return handle;
}
Key magnifyKey(const Key &key,
const StyleAttributes *attributes,
LayoutHelper::Orientation orientation,
const QRectF &key_area_rect)
{
if (key.action() != Key::ActionInsert) {
return Key();
}
const QRect adjusted_key_rect(adjustedRect(key.rect(), key.margins()));
QRect magnifier_rect(adjusted_key_rect.topLeft(),
QSize(attributes->magnifierKeyWidth(orientation),
attributes->magnifierKeyHeight(orientation)));
magnifier_rect.translate((adjusted_key_rect.width() - magnifier_rect.width()) / 2,
-1 * attributes->verticalOffset(orientation));
const QRect &mapped(magnifier_rect.translated(key_area_rect.topLeft().toPoint()));
const int delta_left(mapped.left()
- (key_area_rect.left()
+ attributes->safetyMargin(orientation)));
const int delta_right((key_area_rect.x()
+ key_area_rect.width()
- attributes->safetyMargin(orientation))
- (mapped.x() + mapped.width()));
if (delta_left < 0) {
magnifier_rect.translate(qAbs<int>(delta_left), 0);
} else if (delta_right < 0) {
magnifier_rect.translate(delta_right, 0);
}
Key magnifier(key);
magnifier.setOrigin(magnifier_rect.topLeft());
magnifier.rArea().setBackground(attributes->magnifierKeyBackground());
magnifier.rArea().setSize(magnifier_rect.size());
magnifier.rArea().setBackgroundBorders(attributes->magnifierKeyBackgroundBorders());
magnifier.setMargins(QMargins());
return magnifier;
}
void MaskWidget::paintEvent(QPaintEvent* e)
{
if (!m_desktopPixmap.isNull())
{
m_curPos = QCursor::pos();
QPainter painter(this);
painter.drawPixmap(0, 0, m_desktopPixmap);
if (!m_bScreenShotDone)
{
if (!m_bDragging)
{
m_curRc.setRect(-9999, -9999, 19999, 19999);
for (std::vector<RECT>::iterator it = g_winRects.begin(); it != g_winRects.end(); ++it)
{
QRect rect;
rect.setRect(it->left, it->top, it->right - it->left, it->bottom - it->top);
if (rect.contains(QCursor::pos()) && m_curRc.contains(rect)/* && rect.height() > 5 && rect.width() > 5*/)
{
m_curRc = rect;
//break;
}
}
}
else
{
m_curRc = QRect(m_startPoint, QCursor::pos());
}
}
painter.save();
painter.setPen(Qt::NoPen);
painter.setBrush(QColor(0, 0, 0, 120));
QPolygon p1(QRect(0, 0, width(), height()));
QPolygon p2(m_curRc, true);
p1 = p1.subtracted(p2);
painter.drawPolygon(p1);
painter.restore();
painter.save();
QPen pen = painter.pen();
if (m_bScreenShotDone || m_bMousePressing)
{
pen.setWidth(2);
pen.setColor(QColor(6, 157, 213));
pen.setStyle(Qt::DashDotDotLine);
}
else
{
pen.setWidth(4);
pen.setColor(QColor(0, 255, 0));
pen.setStyle(Qt::SolidLine);
}
painter.setPen(pen);
painter.drawRect(m_curRc);
painter.restore();
painter.save();
QRect ori(m_curPos.x() - 15, m_curPos.y() - 11, 30, 22);
QPixmap magnifier(126, 122);
QPainter painter2(&magnifier);
painter2.save();
painter2.fillRect(0, 0, 126, 122, QBrush(QColor(51, 51, 51, 200)));
painter2.restore();
QPen p = painter2.pen();
p.setWidth(1);
p.setColor(QColor(51, 51, 51));
painter2.setPen(p);
painter2.drawRect(0, 0, 125, 93);
p.setWidth(2);
p.setColor(QColor(255, 255, 255));
painter2.setPen(p);
painter2.drawRect(2, 2, 122, 90);
painter2.drawPixmap(3, 3, m_desktopPixmap.copy(ori).scaled(120, 88));
p.setWidth(4);
p.setColor(QColor(0, 122, 179, 128));
painter2.setPen(p);
painter2.drawLine(5, 45, 121, 45);
painter2.drawLine(61, 5, 61, 89);
p.setWidth(1);
p.setColor(QColor(255, 255, 255));
painter2.setPen(p);
painter2.drawText(6, 105, QString("%1 x %2").arg(m_curRc.width()).arg(m_curRc.height()));
QImage image = m_desktopPixmap.toImage();
QRgb rgb = image.pixel(m_curPos.x()-1, m_curPos.y()-1);
painter2.drawText(6, 118, QString("rgb(%1,%2,%3").arg(qRed(rgb)).arg(qGreen(rgb)).arg(qBlue(rgb)));
QPoint showPoint(m_curPos.x() + 10, m_curPos.y() + 10);
if (m_curPos.y() + 130 > this->height())
showPoint.setY(m_curPos.y() - 130);
if (m_curPos.x() + 130 > this->width())
showPoint.setX(m_curPos.x() - 130);
painter.drawPixmap(showPoint, magnifier);
}
}
