WGSelectorPopup Class Reference

#include <WGSelectorPopup.h>

Inheritance diagram for WGSelectorPopup:

Public Slots
void	slotShowPopup ()

Signals
void	sigPopupClosed (WGSelectorPopup *popup)

Public Member Functions
WGSelectorWidgetBase *	selectorWidget () const
void	setSelectorWidget (KisVisualColorSelector *selector)
void	setSelectorWidget (WGSelectorWidgetBase *selector)
	WGSelectorPopup (QWidget *parent=nullptr)

Protected Member Functions
void	enterEvent (QEnterEvent *event) override
void	hideEvent (QHideEvent *event) override
void	keyPressEvent (QKeyEvent *event) override
void	leaveEvent (QEvent *event) override
void	paintEvent (QPaintEvent *event) override

Private Slots
void	slotInteraction (bool active)

Private Member Functions
void	replaceCentranWidget (QWidget *widget)

Private Attributes
QTimer *	m_hideTimer
bool	m_isInteracting {false}
int	m_margin {10}
WGSelectorWidgetBase *	m_selectorWidget {0}

Detailed Description

Definition at line 16 of file WGSelectorPopup.h.

Constructor & Destructor Documentation

WGSelectorPopup()

WGSelectorPopup::WGSelectorPopup ( QWidget * parent = nullptr )

explicit

Definition at line 20 of file WGSelectorPopup.cpp.

    : QWidget(parent, Qt::Popup | Qt::FramelessWindowHint), m_hideTimer(new QTimer(this))
{
    setAttribute(Qt::WA_TranslucentBackground);
    QBoxLayout *lo = new QBoxLayout(QBoxLayout::LeftToRight, this);
    lo->setObjectName("WGSelectorPopupLayout");
    lo->setSizeConstraint(QLayout::SetFixedSize);
    lo->setContentsMargins(m_margin, m_margin, m_margin, m_margin);
    m_hideTimer->setSingleShot(true);
    m_hideTimer->setInterval(50);
    connect(m_hideTimer, SIGNAL(timeout()), this, SLOT(hide()));
 
}

References connect(), m_hideTimer, and m_margin.

Member Function Documentation

enterEvent()

void WGSelectorPopup::enterEvent ( QEnterEvent * event )

overrideprotected

Definition at line 85 of file WGSelectorPopup.cpp.

{
    Q_UNUSED(event);
    if (m_hideTimer->isActive())  {
        m_hideTimer->stop();
    }
}

hideEvent()

void WGSelectorPopup::hideEvent ( QHideEvent * event )

overrideprotected

Definition at line 109 of file WGSelectorPopup.cpp.

{
    QWidget::hideEvent(event);
    Q_EMIT sigPopupClosed(this);
}

References sigPopupClosed().

keyPressEvent()

void WGSelectorPopup::keyPressEvent ( QKeyEvent * event )

overrideprotected

Definition at line 103 of file WGSelectorPopup.cpp.

{
    Q_UNUSED(event);
    hide();
}

leaveEvent()

void WGSelectorPopup::leaveEvent ( QEvent * event )

overrideprotected

Definition at line 94 of file WGSelectorPopup.cpp.

{
    Q_UNUSED(event);
 
    if (!m_isInteracting) {
        m_hideTimer->start();
    }
}

References m_hideTimer, and m_isInteracting.

paintEvent()

void WGSelectorPopup::paintEvent ( QPaintEvent * event )

overrideprotected

Definition at line 72 of file WGSelectorPopup.cpp.

{
    Q_UNUSED(event);
    QPainter painter(this);
    painter.setRenderHint(QPainter::Antialiasing);
    painter.setPen(Qt::NoPen);
    painter.setBrush(palette().window());
    painter.drawRoundedRect(QRect(0, 0, width(), height()), m_margin, m_margin);
}

References m_margin, and palette.

replaceCentranWidget()

void WGSelectorPopup::replaceCentranWidget ( QWidget * widget )

private

Definition at line 123 of file WGSelectorPopup.cpp.

{
    widget->setParent(this);
    while (QLayoutItem *child = layout()->takeAt(0)) {
        delete child->widget();
        delete child;
    }
    layout()->addWidget(widget);
    widget->show();
    layout()->update();
    adjustSize();
}

selectorWidget()

WGSelectorWidgetBase * WGSelectorPopup::selectorWidget

(

)

const

Definition at line 48 of file WGSelectorPopup.cpp.

{
    return m_selectorWidget;
}

References m_selectorWidget.

setSelectorWidget() [1/2]

void WGSelectorPopup::setSelectorWidget

(

KisVisualColorSelector *

selector

)

Definition at line 34 of file WGSelectorPopup.cpp.

{
    replaceCentranWidget(selector);
    connect(selector, SIGNAL(sigInteraction(bool)), SLOT(slotInteraction(bool)));
    m_selectorWidget = 0;
}

References connect(), m_selectorWidget, replaceCentranWidget(), and slotInteraction().

setSelectorWidget() [2/2]

void WGSelectorPopup::setSelectorWidget

(

WGSelectorWidgetBase *

selector

)

Definition at line 41 of file WGSelectorPopup.cpp.

{
    replaceCentranWidget(selector);
    connect(selector, SIGNAL(sigColorInteraction(bool)), SLOT(slotInteraction(bool)));
    m_selectorWidget = selector;
}

References connect(), m_selectorWidget, replaceCentranWidget(), and slotInteraction().

sigPopupClosed

void WGSelectorPopup::sigPopupClosed ( WGSelectorPopup * popup )

signal

slotInteraction

void WGSelectorPopup::slotInteraction ( bool active )

privateslot

Definition at line 115 of file WGSelectorPopup.cpp.

{
    m_isInteracting = active;
    if (!active && !underMouse()) {
        hide();
    }
}

References m_isInteracting.

slotShowPopup

void WGSelectorPopup::slotShowPopup ( )

slot

Definition at line 53 of file WGSelectorPopup.cpp.

{
    QPoint cursorPos = QCursor::pos();
    const QRect availRect = this->screen()->availableGeometry();
 
    QRect popupRect(geometry());
    QPoint offset = m_selectorWidget ? m_selectorWidget->pos() + m_selectorWidget->popupOffset()
                                     : popupRect.center() - popupRect.topLeft();
 
    popupRect.moveTopLeft(cursorPos - offset);
    popupRect = kisEnsureInRect(popupRect, availRect);
 
 
    move(popupRect.topLeft());
 
    show();
    //m_colorPreviewPopup->show();
}

References kisEnsureInRect(), m_selectorWidget, and WGSelectorWidgetBase::popupOffset().

Member Data Documentation

m_hideTimer

QTimer* WGSelectorPopup::m_hideTimer

private

Definition at line 48 of file WGSelectorPopup.h.

m_isInteracting

bool WGSelectorPopup::m_isInteracting {false}

private

Definition at line 46 of file WGSelectorPopup.h.

{false};

m_margin

int WGSelectorPopup::m_margin {10}

private

Definition at line 45 of file WGSelectorPopup.h.

{10};

m_selectorWidget

WGSelectorWidgetBase* WGSelectorPopup::m_selectorWidget {0}

private

Definition at line 47 of file WGSelectorPopup.h.

{0};

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The documentation for this class was generated from the following files:

• plugins/dockers/widegamutcolorselector/WGSelectorPopup.h
• plugins/dockers/widegamutcolorselector/WGSelectorPopup.cpp