void DArrowRectangle::horizontalMove(int x, int y)
{
QRect dRect = QApplication::desktop()->geometry();
qreal delta = shadowBlurRadius() - shadowDistance();
int lRelativeX = x - dRect.x() - (width() - delta) / 2;
int rRelativeX = x - dRect.x() + (width() - delta) / 2 - dRect.width();
int absoluteX = 0;
if (lRelativeX < 0)//out of screen in left side
{
//arrowX use relative coordinates
setArrowX(width() / 2 - delta + lRelativeX);
absoluteX = dRect.x() - delta;
}
else if(rRelativeX > 0)//out of screen in right side
{
setArrowX(width() / 2 - delta * 2 + rRelativeX);
absoluteX = dRect.x() + dRect.width() - width() + delta;
}
else
absoluteX = x - width() / 2;
switch (m_arrowDirection)
{
case ArrowTop:
QWidget::move(absoluteX, y);
break;
case ArrowBottom:
QWidget::move(absoluteX, y - height());
break;
default:
break;
}
}
void DArrowRectangle::verticalMove(int x, int y)
{
QRect dRect = QApplication::desktop()->geometry();
qreal delta = shadowBlurRadius() - shadowDistance();
int lRelativeY = y - dRect.y() - (height() - delta) / 2;
int rRelativeY = y - dRect.y() + (height() - delta) / 2 - dRect.height();
int absoluteY = 0;
if (lRelativeY < 0)//out of screen in top side
{
//arrowY use relative coordinates
setArrowY(height() / 2 - delta + lRelativeY);
absoluteY = dRect.y() - delta;
}
else if(rRelativeY > 0)//out of screen in bottom side
{
setArrowY(height() / 2 - delta * 2 + rRelativeY);
absoluteY = dRect.y() + dRect.height() - height() + delta;
}
else
absoluteY = y - height() / 2;
switch (m_arrowDirection)
{
case ArrowLeft:
QWidget::move(x, absoluteY);
break;
case ArrowBottom:
QWidget::move(x - width(), absoluteY);
break;
default:
break;
}
}
void DArrowRectangle::setContent(QWidget *content)
{
if (!content)
return;
m_content = content;
m_content->setParent(this);
m_content->show();
qreal delta = shadowBlurRadius() + shadowDistance() + margin();
resizeWithContent();
switch(m_arrowDirection)
{
case ArrowLeft:
m_content->move(m_arrowHeight + delta, delta);
break;
case ArrowRight:
m_content->move(delta, delta);
break;
case ArrowTop:
m_content->move(delta, delta + m_arrowHeight);
break;
case ArrowBottom:
m_content->move(delta, delta);
break;
}
update();
}
QPainterPath DArrowRectangle::getBottomCornerPath()
{
qreal delta = shadowBlurRadius() + shadowDistance();
QRect rect = this->rect().marginsRemoved(QMargins(delta, delta, delta, delta));
QPoint cornerPoint(rect.x() + (m_arrowX > 0 ? m_arrowX : rect.width() / 2), rect.y() + rect.height());
QPoint topLeft(rect.x(), rect.y());
QPoint topRight(rect.x() + rect.width(), rect.y());
QPoint bottomRight(rect.x() + rect.width(), rect.y() + rect.height() - m_arrowHeight);
QPoint bottomLeft(rect.x(), rect.y() + rect.height() - m_arrowHeight);
int radius = this->m_radius > (rect.height() / 2 - m_arrowHeight) ? rect.height() / 2 -m_arrowHeight : this->m_radius;
QPainterPath border;
border.moveTo(topLeft.x() + radius, topLeft.y());
border.lineTo(topRight.x() - radius, topRight.y());
border.arcTo(topRight.x() - 2 * radius, topRight.y(), 2 * radius, 2 * radius, 90, -90);
border.lineTo(bottomRight.x(), bottomRight.y() - radius);
border.arcTo(bottomRight.x() - 2 * radius, bottomRight.y() - 2 * radius, 2 * radius, 2 * radius, 0, -90);
border.lineTo(cornerPoint.x() + m_arrowWidth / 2, cornerPoint.y() - m_arrowHeight);
border.lineTo(cornerPoint);
border.lineTo(cornerPoint.x() - m_arrowWidth / 2, cornerPoint.y() - m_arrowHeight);
border.lineTo(bottomLeft.x() + radius, bottomLeft.y());
border.arcTo(bottomLeft.x(), bottomLeft.y() - 2 * radius, 2 * radius, 2 * radius, -90, -90);
border.lineTo(topLeft.x(), topLeft.y() + radius);
border.arcTo(topLeft.x(), topLeft.y(), 2 * radius, 2 * radius, 180, -90);
return border;
}
DWIDGET_USE_NAMESPACE
DArrowRectangle::DArrowRectangle(ArrowDirection direction, QWidget * parent) :
QWidget(parent),m_arrowDirection(direction)
{
DGraphicsGlowEffect *glowEffect = new DGraphicsGlowEffect(this);
glowEffect->setBlurRadius(shadowBlurRadius());
glowEffect->setDistance(shadowDistance());
glowEffect->setXOffset(shadowXOffset());
glowEffect->setYOffset(shadowYOffset());
setGraphicsEffect(glowEffect);
}
DUI_USE_NAMESPACE
DArrowRectangle::DArrowRectangle(ArrowDirection direction, QWidget * parent) :
QWidget(parent),m_arrowDirection(direction)
{
D_THEME_INIT_WIDGET(DArrowRectangle);
setWindowFlags(Qt::SplashScreen);
setAttribute(Qt::WA_TranslucentBackground);
DGraphicsGlowEffect *glowEffect = new DGraphicsGlowEffect(this);
glowEffect->setBlurRadius(shadowBlurRadius());
glowEffect->setDistance(shadowDistance());
glowEffect->setXOffset(shadowXOffset());
glowEffect->setYOffset(shadowYOffset());
setGraphicsEffect(glowEffect);
}
QSize DArrowRectangle::getFixedSize()
{
if (m_content)
{
qreal delta = shadowBlurRadius() + shadowDistance() + margin();
switch(m_arrowDirection)
{
case ArrowLeft:
case ArrowRight:
return QSize(m_content->width() + delta * 2 + m_arrowHeight, m_content->height() + delta * 2);
case ArrowTop:
case ArrowBottom:
return QSize(m_content->width() + delta * 2, m_content->height() + delta * 2 + m_arrowHeight);
}
}
return QSize(0, 0);
}
void DArrowRectangle::resizeWithContent()
{
setFixedSize(getFixedSize());
repaint();
//Shadow Transparent For MouseEvents
qreal delta = shadowBlurRadius() + shadowDistance();
Q_UNUSED(delta);
// XRectangle m_contentXRect;
// m_contentXRect.x = 0;
// m_contentXRect.y = 0;
// m_contentXRect.width = width() - delta * 2;
// m_contentXRect.height = height() - delta * 2;
// XShapeCombineRectangles(QX11Info::display(), winId(), ShapeInput,
// delta + shadowXOffset(),
// delta + shadowYOffset(),
// &m_contentXRect, 1, ShapeSet, YXBanded);
}
void DArrowRectangle::resizeWithContent()
{
setFixedSize(getFixedSize());
update();
#ifdef Q_OS_UNIX
//Shadow Transparent For MouseEvents
qreal delta = shadowBlurRadius() + shadowDistance();
XRectangle m_contentXRect;
m_contentXRect.x = 0;
m_contentXRect.y = 0;
m_contentXRect.width = width() - delta * 2;
m_contentXRect.height = height() - delta * 2;
XShapeCombineRectangles(QX11Info::display(), winId(), ShapeInput,
delta + shadowXOffset(),
delta + shadowYOffset(),
&m_contentXRect, 1, ShapeSet, YXBanded);
#endif
}
