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breezebutton.cpp
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/*
* Copyright 2014 Martin Gräßlin <mgraesslin@kde.org>
* Copyright 2014 Hugo Pereira Da Costa <hugo.pereira@free.fr>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License or (at your option) version 3 or any later version
* accepted by the membership of KDE e.V. (or its successor approved
* by the membership of KDE e.V.), which shall act as a proxy
* defined in Section 14 of version 3 of the license.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "breezebutton.h"
#include <KColorUtils>
#include <KDecoration2/DecoratedClient>
//#include <KIconLoader>
#include <QPainter>
#include <QPainterPath>
#include <QVariantAnimation>
namespace Breeze
{
using KDecoration2::ColorGroup;
using KDecoration2::ColorRole;
using KDecoration2::DecorationButtonType;
//__________________________________________________________________
Button::Button(DecorationButtonType type, Decoration* decoration, QObject* parent)
: DecorationButton(type, decoration, parent)
, m_animation( new QVariantAnimation( this ) )
{
// setup animation
// It is important start and end value are of the same type, hence 0.0 and not just 0
m_animation->setStartValue( 0.0 );
m_animation->setEndValue( 1.0 );
m_animation->setEasingCurve( QEasingCurve::InOutQuad );
connect(m_animation, &QVariantAnimation::valueChanged, this, [this](const QVariant &value) {
setOpacity(value.toReal());
});
// setup default geometry
const int height = decoration->buttonHeight();
setGeometry(QRect(0, 0, height, height));
setIconSize(QSize( height, height ));
// connections
connect(decoration->client(), SIGNAL(iconChanged(QIcon)), this, SLOT(update()));
connect(decoration->settings().get(), &KDecoration2::DecorationSettings::reconfigured, this, &Button::reconfigure);
connect( this, &KDecoration2::DecorationButton::hoveredChanged, this, &Button::updateAnimationState );
reconfigure();
}
//__________________________________________________________________
Button::Button(QObject *parent, const QVariantList &args)
: Button(args.at(0).value<DecorationButtonType>(), args.at(1).value<Decoration*>(), parent)
{
m_flag = FlagStandalone;
//! icon size must return to !valid because it was altered from the default constructor,
//! in Standalone mode the button is not using the decoration metrics but its geometry
m_iconSize = QSize(-1, -1);
}
//__________________________________________________________________
Button *Button::create(DecorationButtonType type, KDecoration2::Decoration *decoration, QObject *parent)
{
if (auto d = qobject_cast<Decoration*>(decoration))
{
Button *b = new Button(type, d, parent);
const auto c = d->client();
switch( type )
{
case DecorationButtonType::Close:
b->setVisible(c->isCloseable());
QObject::connect(c, &KDecoration2::DecoratedClient::closeableChanged, b, &Breeze::Button::setVisible);
break;
case DecorationButtonType::Maximize:
b->setVisible(c->isMaximizeable());
QObject::connect(c, &KDecoration2::DecoratedClient::maximizeableChanged, b, &Breeze::Button::setVisible);
break;
case DecorationButtonType::Minimize:
b->setVisible(c->isMinimizeable());
QObject::connect(c, &KDecoration2::DecoratedClient::minimizeableChanged, b, &Breeze::Button::setVisible);
break;
case DecorationButtonType::ContextHelp:
b->setVisible(c->providesContextHelp());
QObject::connect(c, &KDecoration2::DecoratedClient::providesContextHelpChanged, b, &Breeze::Button::setVisible);
break;
case DecorationButtonType::Shade:
b->setVisible(c->isShadeable());
QObject::connect(c, &KDecoration2::DecoratedClient::shadeableChanged, b, &Breeze::Button::setVisible);
break;
case DecorationButtonType::Menu:
QObject::connect(c, &KDecoration2::DecoratedClient::iconChanged, b, [b]() { b->update(); });
break;
default: break;
}
return b;
}
return nullptr;
}
//__________________________________________________________________
void Button::paint(QPainter *painter, const QRect &repaintRegion)
{
Q_UNUSED(repaintRegion)
if (!decoration()) return;
painter->save();
// translate from offset
if( m_flag == FlagFirstInList ) painter->translate( m_offset );
else painter->translate( 0, m_offset.y() );
if( !m_iconSize.isValid() || isStandAlone() ) m_iconSize = geometry().size().toSize();
// menu button
if (type() == DecorationButtonType::Menu)
{
const QRectF iconRect( geometry().topLeft(), m_iconSize );
const auto c = decoration()->client();
/*if (auto deco = qobject_cast<Decoration*>(decoration())) {
const QPalette activePalette = KIconLoader::global()->customPalette();
QPalette palette = c->palette();
palette.setColor(QPalette::WindowText, deco->fontColor());
KIconLoader::global()->setCustomPalette(palette);
c->icon().paint(painter, iconRect.toRect());
if (activePalette == QPalette()) {
KIconLoader::global()->resetPalette();
} else {
KIconLoader::global()->setCustomPalette(palette);
}
} else {*/
c->icon().paint(painter, iconRect.toRect());
//}
} else {
drawIcon( painter );
}
painter->restore();
}
//__________________________________________________________________
void Button::drawIcon( QPainter *painter ) const
{
painter->setRenderHints( QPainter::Antialiasing, true );
/*
scale painter so that its window matches QRect( -1, -1, 20, 20 )
this makes all further rendering and scaling simpler
all further rendering is performed inside QRect( 0, 0, 18, 18 )
*/
painter->translate( geometry().topLeft() );
const qreal width( m_iconSize.width() );
// painter->scale( width/21, width/21 );
// painter->translate( 0, 0 );
painter->scale( width/20, width/20 );
painter->translate( 1.6, 1.6 );
// render background
const QColor backgroundColor( this->backgroundColor() );
auto d = qobject_cast<Decoration*>( decoration() );
bool isInactive(d && !d->client()->isActive()
&& !isHovered() && !isPressed()
&& m_animation->state() != QAbstractAnimation::Running);
QColor inactiveCol(Qt::gray);
if (isInactive)
{
int gray = qGray(d->titleBarColor().rgb());
if (gray <= 200) {
gray += 55;
gray = qMax(gray, 115);
}
else gray -= 45;
inactiveCol = QColor(gray, gray, gray);
}
// render mark
const QColor foregroundColor( this->foregroundColor( QColor(255, 255, 255, 125) ) );
if( foregroundColor.isValid() )
{
// setup painter
QPen pen( foregroundColor );
pen.setCapStyle( Qt::RoundCap );
pen.setJoinStyle( Qt::MiterJoin );
// setup pen width
const double STROKE_WIDTH = 1.6; // Thin was 1.3
pen.setWidthF( STROKE_WIDTH*qMax((qreal)1.0, 20/width ) );
switch( type() )
{
case DecorationButtonType::Close:
{
painter->setRenderHints( QPainter::Antialiasing, true );
if (!d || d->internalSettings()->macOSButtons()) {
QLinearGradient grad(QPointF(9, 2), QPointF(9, 16));
if (d && qGray(d->titleBarColor().rgb()) > 100)
{
grad.setColorAt(0, isInactive ? inactiveCol
: QColor(100, 100, 100));
grad.setColorAt(1, isInactive ? inactiveCol
: QColor(100, 100, 100));
}
else
{
grad.setColorAt(0, isInactive ? inactiveCol
: QColor(100, 100, 100));
grad.setColorAt(1, isInactive ? inactiveCol
: QColor(100, 100, 100));
}
painter->setBrush( QBrush(grad) );
painter->setPen( Qt::NoPen );
painter->drawEllipse( QRectF( 2, 2, 14, 14 ) );
if( backgroundColor.isValid() )
{
painter->setPen( Qt::NoPen );
painter->setBrush( backgroundColor );
qreal r = static_cast<qreal>(7)
+ (isPressed() ? 0.0
: static_cast<qreal>(2) * m_animation->currentValue().toReal());
QPointF c(static_cast<qreal>(9), static_cast<qreal>(9));
painter->drawEllipse( c, r, r );
}
}
else {
if( backgroundColor.isValid() )
{
painter->setPen( Qt::NoPen );
painter->setBrush( backgroundColor );
}
// Change the color of the pen to white on hover
painter->setPen( pen );
if (isHovered()) {
pen.setColor( QColor(255, 255, 255, 255) );
painter->setPen( pen );
painter->setBrush( Qt::NoBrush );
}
if (isPressed()) {
pen.setColor( QColor(255, 255, 255, 160) );
painter->setPen( pen );
painter->setBrush( Qt::NoBrush );
}
painter->setBrush( Qt::NoBrush );
// Use polyline to draw an X
painter->drawPolyline(QPolygonF()
<< QPointF(5, 3.5) << QPointF(13, 11.5));
painter->drawPolyline(QPolygonF()
<< QPointF(5, 11.5) << QPointF(13, 3.5));
}
break;
}
case DecorationButtonType::Maximize:
{
pen.setWidthF(STROKE_WIDTH); // Slightly thicker line to reduce artifacting
pen.setCapStyle(Qt::RoundCap); // Round line ends
pen.setJoinStyle(Qt::RoundJoin); // Round line joins
painter->setRenderHints( QPainter::Antialiasing, true );
painter->setPen(pen);
if (!d || d->internalSettings()->macOSButtons()) {
QLinearGradient grad(QPointF(9, 2), QPointF(9, 16));
if (d && qGray(d->titleBarColor().rgb()) > 100)
{
grad.setColorAt(0, isChecked() ? isInactive ? inactiveCol
: QColor(100, 100, 100)
: isInactive ? inactiveCol
: QColor(100, 100, 100));
grad.setColorAt(1, isChecked() ? isInactive ? inactiveCol
: QColor(100, 100, 100)
: isInactive ? inactiveCol
: QColor(100, 100, 100));
}
else
{
grad.setColorAt(0, isChecked() ? isInactive ? inactiveCol
: QColor(100, 100, 100)
: isInactive ? inactiveCol
: QColor(100, 100, 100));
grad.setColorAt(1, isChecked() ? isInactive ? inactiveCol
: QColor(100, 100, 100)
: isInactive ? inactiveCol
: QColor(100, 100, 100));
}
painter->setBrush( QBrush(grad) );
painter->setPen( Qt::NoPen );
painter->drawEllipse( QRectF( 2, 2, 14, 14 ) );
if( backgroundColor.isValid() )
{
painter->setPen( Qt::NoPen );
painter->setBrush( backgroundColor );
qreal r = static_cast<qreal>(7)
+ (isPressed() ? 0.0
: static_cast<qreal>(2) * m_animation->currentValue().toReal());
QPointF c(static_cast<qreal>(9), static_cast<qreal>(9));
painter->drawEllipse( c, r, r );
}
}
else {
if( backgroundColor.isValid() )
{
painter->setPen( Qt::NoPen );
painter->setBrush( backgroundColor );
}
// Add/Remove some spacing to the right of Maximize button by translating
painter->translate( 1.8, 0 ); // was 1.5
if (isHovered()) {
// Change the color of the pen to white
pen.setColor( QColor(255, 255, 255) );
}
if (isPressed()) {
// Darken the color of the pen
pen.setColor( QColor(255, 255, 255, 160) );
}
painter->setPen( pen );
painter->setBrush( Qt::NoBrush );
// Just draw a square for now for maximize
// Checked means the window is maximized
// if (isChecked()) {
// painter->drawPolyline(QPolygonF()
// << QPointF(7, 3.5) << QPointF(13.5, 3.5) << QPointF(13.5, 9.5));
// painter->drawRect(QRectF(4.0, 6, 7.0, 7.0)); // x,y,w,h
// } else {
// painter->drawRect(QRectF(5.0, 4, 8.0, 8.0));
// }
// backup
// if (isChecked()) {
// painter->drawPolyline(QPolygonF() << QPointF(7.5, 3) << QPointF(14, 3) << QPointF(14, 9)); // -|
// painter->drawRect(QRectF(3.5, 6, 6.5, 6.5)); // x,y,w,h //
// } else {
// painter->drawRect(QRectF(5.0, 3.5, 8.0, 8.0));
// }
if (isChecked()) {
// painter->drawPolyline(QPolygonF() << QPointF(7, 3.5) << QPointF(12, 3.5) << QPointF(12, 9)); // -|
// painter->drawRect(QRectF(4, 6, 6, 6)); // x,y,w,h //
// Draw an ellipse
// painter->drawEllipse(QRectF(5.0, 3.5, 8.0, 8.0));
// Draw an upside down triangle
painter->drawPolyline(QPolygonF() << QPointF(4, 3.5) << QPointF(13, 3.5) << QPointF(8.5, 11.5) << QPointF(4, 3.5) );
} else {
painter->drawRect(QRectF(5.0, 3.5, 8.0, 8.0));
}
}
break;
}
case DecorationButtonType::Minimize:
{
painter->setRenderHints( QPainter::Antialiasing, true );
if (!d || d->internalSettings()->macOSButtons()) {
QLinearGradient grad(QPointF(9, 2), QPointF(9, 16));
if (d && qGray(d->titleBarColor().rgb()) > 100)
{ // yellow isn't good with light backgrounds
grad.setColorAt(0, isInactive ? inactiveCol
: QColor(100, 100, 100));
grad.setColorAt(1, isInactive ? inactiveCol
: QColor(100, 100, 100));
}
else
{
grad.setColorAt(0, isInactive ? inactiveCol
: QColor(100, 100, 100));
grad.setColorAt(1, isInactive ? inactiveCol
: QColor(100, 100, 100));
}
painter->setBrush( QBrush(grad) );
painter->setPen( Qt::NoPen );
painter->drawEllipse( QRectF( 2, 2, 14, 14 ) );
if( backgroundColor.isValid() )
{
painter->setPen( Qt::NoPen );
painter->setBrush( backgroundColor );
qreal r = static_cast<qreal>(7)
+ (isPressed() ? 0.0
: static_cast<qreal>(2) * m_animation->currentValue().toReal());
QPointF c(static_cast<qreal>(9), static_cast<qreal>(9));
painter->drawEllipse( c, r, r );
}
}
else {
if( backgroundColor.isValid() )
{
painter->setPen( Qt::NoPen );
painter->setBrush( backgroundColor );
}
if (isHovered()) {
// Change the color of the pen to white
pen.setColor( QColor(255, 255, 255) );
}
if (isPressed()) {
pen.setColor( QColor(255, 255, 255, 160) );
}
painter->setPen( pen );
painter->setBrush( Qt::NoBrush );
// Draw a line at the base of the maximize square
painter->drawLine( QPointF( 6, 8 ), QPointF( 15, 8 ) );
}
break;
}
case DecorationButtonType::OnAllDesktops:
{
painter->setRenderHints( QPainter::Antialiasing, true );
bool macOSBtn(!d || d->internalSettings()->macOSButtons());
if (macOSBtn && !isPressed()) {
QLinearGradient grad(QPointF(9, 2), QPointF(9, 16));
if (d && qGray(d->titleBarColor().rgb()) > 100)
{ // yellow isn't good with light backgrounds
grad.setColorAt(0, isInactive ? inactiveCol
: QColor(103, 149, 210));
grad.setColorAt(1, isInactive ? inactiveCol
: QColor(93, 135, 190));
}
else
{
grad.setColorAt(0, isInactive ? inactiveCol
: QColor(135, 166, 220));
grad.setColorAt(1, isInactive ? inactiveCol
: QColor(122, 151, 200));
}
painter->setBrush( QBrush(grad) );
painter->setPen( Qt::NoPen );
if (isChecked())
painter->drawEllipse( QRectF( 0, 0, 18, 18 ) );
else {
painter->drawEllipse( QRectF( 2, 2, 14, 14 ) );
if( backgroundColor.isValid() )
{
painter->setPen( Qt::NoPen );
painter->setBrush( backgroundColor );
qreal r = static_cast<qreal>(7)
+ static_cast<qreal>(2) * m_animation->currentValue().toReal();
QPointF c(static_cast<qreal>(9), static_cast<qreal>(9));
painter->drawEllipse( c, r, r );
}
}
}
if (!macOSBtn) {
painter->setPen(pen);
QColor circleColor(255, 255, 255, 125); // Default color
if (isPressed()) {
circleColor = QColor(255, 255, 255, 160);
} else if (isHovered() || isChecked()) {
circleColor = QColor(255, 255, 255, 255);
}
// Define the center and sizes for both circles
qreal centerX = 8.5;
qreal centerY = 7.5; // Midpoint between 4 and 11
qreal largeCircleSize = 18.0;
qreal smallCircleSize = 6.0;
if (isChecked()) {
// Draw the enlarged solid circle
painter->setPen(Qt::NoPen);
painter->setBrush(QColor(255, 255, 255, 30));
painter->drawEllipse(QRectF(
centerX - largeCircleSize / 2,
centerY - largeCircleSize / 2,
largeCircleSize,
largeCircleSize
));
}
// Draw the inner solid circle
painter->setPen(Qt::NoPen);
painter->setBrush(circleColor);
painter->drawEllipse(QRectF(
centerX - smallCircleSize / 2,
centerY - smallCircleSize / 2,
smallCircleSize,
smallCircleSize
));
}
break;
}
case DecorationButtonType::Shade:
{
painter->setRenderHints( QPainter::Antialiasing, true );
bool macOSBtn(!d || d->internalSettings()->macOSButtons());
if (macOSBtn && !isPressed()) {
QLinearGradient grad(QPointF(9, 2), QPointF(9, 16));
if (d && qGray(d->titleBarColor().rgb()) > 100)
{ // yellow isn't good with light backgrounds
grad.setColorAt(0, isInactive ? inactiveCol
: QColor(103, 149, 210));
grad.setColorAt(1, isInactive ? inactiveCol
: QColor(93, 135, 190));
}
else
{
grad.setColorAt(0, isInactive ? inactiveCol
: QColor(135, 166, 220));
grad.setColorAt(1, isInactive ? inactiveCol
: QColor(122, 151, 200));
}
painter->setBrush( QBrush(grad) );
painter->setPen( Qt::NoPen );
if (isChecked())
painter->drawEllipse( QRectF( 0, 0, 18, 18 ) );
else {
painter->drawEllipse( QRectF( 2, 2, 14, 14 ) );
if( backgroundColor.isValid() )
{
painter->setPen( Qt::NoPen );
painter->setBrush( backgroundColor );
qreal r = static_cast<qreal>(7)
+ static_cast<qreal>(2) * m_animation->currentValue().toReal();
QPointF c(static_cast<qreal>(9), static_cast<qreal>(9));
painter->drawEllipse( c, r, r );
}
}
}
if (!macOSBtn || isPressed() || isHovered() || isChecked()) {
if( (!macOSBtn || isPressed()) && backgroundColor.isValid() )
{
painter->setPen( Qt::NoPen );
painter->setBrush( backgroundColor );
painter->drawEllipse( QRectF( 0, 0, 18, 18 ) );
}
painter->setPen( pen );
painter->setBrush( Qt::NoBrush );
painter->drawLine( 5, 6, 13, 6 );
if (isChecked()) {
painter->drawPolyline( QPolygonF()
<< QPointF( 5, 9 )
<< QPointF( 9, 13 )
<< QPointF( 13, 9 ) );
} else {
painter->drawPolyline( QPolygonF()
<< QPointF( 5, 13 )
<< QPointF( 9, 9 )
<< QPointF( 13, 13 ) );
}
}
break;
}
case DecorationButtonType::KeepBelow:
{
painter->setRenderHints( QPainter::Antialiasing, true );
bool macOSBtn(!d || d->internalSettings()->macOSButtons());
if (macOSBtn && !isPressed()) {
QLinearGradient grad(QPointF(9, 2), QPointF(9, 16));
if (d && qGray(d->titleBarColor().rgb()) > 100)
{ // yellow isn't good with light backgrounds
grad.setColorAt(0, isInactive ? inactiveCol
: QColor(103, 149, 210));
grad.setColorAt(1, isInactive ? inactiveCol
: QColor(93, 135, 190));
}
else
{
grad.setColorAt(0, isInactive ? inactiveCol
: QColor(135, 166, 220));
grad.setColorAt(1, isInactive ? inactiveCol
: QColor(122, 151, 200));
}
painter->setBrush( QBrush(grad) );
painter->setPen( Qt::NoPen );
if (isChecked())
painter->drawEllipse( QRectF( 0, 0, 18, 18 ) );
else {
painter->drawEllipse( QRectF( 2, 2, 14, 14 ) );
if( backgroundColor.isValid() )
{
painter->setPen( Qt::NoPen );
painter->setBrush( backgroundColor );
qreal r = static_cast<qreal>(7)
+ static_cast<qreal>(2) * m_animation->currentValue().toReal();
QPointF c(static_cast<qreal>(9), static_cast<qreal>(9));
painter->drawEllipse( c, r, r );
}
}
}
if (!macOSBtn || isPressed() || isHovered() || isChecked()) {
if( (!macOSBtn) && backgroundColor.isValid() )
{
// Make the color white if hovered or checked
if (!isHovered() && !isChecked()) {
pen.setColor( QColor(255, 255, 255, 125) );
} else if ( isPressed() && isChecked() ) {
pen.setColor( QColor(255, 255, 255, 160) );
painter->setPen( pen );
painter->setBrush( Qt::NoBrush );
// Add another slash
painter->drawPolyline( QPolygonF() // first slash
<< QPointF( 3, 4 ) // bottom left
<< QPointF( 8, 11 ) // top right
);
} else if ( isChecked() ) {
pen.setColor( QColor(255, 255, 255) );
painter->setPen( pen );
painter->setBrush( Qt::NoBrush );
// Add another slash
painter->drawPolyline( QPolygonF() // first slash
<< QPointF( 3, 4 ) // bottom left
<< QPointF( 8, 11 ) // top right
);
} else {
pen.setColor( QColor(255, 255, 255) );
}
painter->setPen( pen );
painter->setBrush( Qt::NoBrush );
// // Add another slash
// painter->drawPolyline( QPolygonF() // first slash
// << QPointF( 3, 11 ) // bottom left
// << QPointF( 8, 4 ) // top right
// );
}
painter->setPen( pen );
// painter->setBrush( Qt::NoBrush );
// Just draw two backslashes
if (isPressed()) {
pen.setColor( QColor(255, 255, 255, 160) );
painter->setPen( pen );
painter->setBrush( Qt::NoBrush );
}
painter->drawPolyline( QPolygonF() // first slash
<< QPointF( 8, 4 ) // bottom left
<< QPointF( 13, 11 ) // top right
);
painter->drawPolyline( QPolygonF() // second slash
<< QPointF( 13, 4 ) // bottom left
<< QPointF( 18, 11 ) // top right
);
}
break;
}
case DecorationButtonType::KeepAbove:
{
painter->setRenderHints( QPainter::Antialiasing, true );
bool macOSBtn(!d || d->internalSettings()->macOSButtons());
if (macOSBtn && !isPressed()) {
QLinearGradient grad(QPointF(9, 2), QPointF(9, 16));
if (d && qGray(d->titleBarColor().rgb()) > 100)
{ // yellow isn't good with light backgrounds
grad.setColorAt(0, isInactive ? inactiveCol
: QColor(103, 149, 210));
grad.setColorAt(1, isInactive ? inactiveCol
: QColor(93, 135, 190));
}
else
{
grad.setColorAt(0, isInactive ? inactiveCol
: QColor(135, 166, 220));
grad.setColorAt(1, isInactive ? inactiveCol
: QColor(122, 151, 200));
}
painter->setBrush( QBrush(grad) );
painter->setPen( Qt::NoPen );
if (isChecked())
painter->drawEllipse( QRectF( 0, 0, 18, 18 ) );
else {
painter->drawEllipse( QRectF( 2, 2, 14, 14 ) );
if( backgroundColor.isValid() )
{
painter->setPen( Qt::NoPen );
painter->setBrush( backgroundColor );
qreal r = static_cast<qreal>(7)
+ static_cast<qreal>(2) * m_animation->currentValue().toReal();
QPointF c(static_cast<qreal>(9), static_cast<qreal>(9));
painter->drawEllipse( c, r, r );
}
}
}
if (!macOSBtn || isPressed() || isHovered() || isChecked()) {
if( (!macOSBtn) && backgroundColor.isValid() )
{
// Make the color white if hovered or checked
if (!isHovered() && !isChecked()) {
pen.setColor( QColor(255, 255, 255, 125) );
} else if ( isPressed() && isChecked() ) {
pen.setColor( QColor(255, 255, 255, 160) );
painter->setPen( pen );
painter->setBrush( Qt::NoBrush );
// Add another slash
painter->drawPolyline( QPolygonF() // first slash
<< QPointF( 3, 11 ) // bottom left
<< QPointF( 8, 4 ) // top right
);
} else if ( isChecked() ) {
pen.setColor( QColor(255, 255, 255) );
painter->setPen( pen );
painter->setBrush( Qt::NoBrush );
// Add another slash
painter->drawPolyline( QPolygonF() // first slash
<< QPointF( 3, 11 ) // bottom left
<< QPointF( 8, 4 ) // top right
);
} else {
pen.setColor( QColor(255, 255, 255) );
}
painter->setPen( pen );
painter->setBrush( Qt::NoBrush );
// // Add another slash
// painter->drawPolyline( QPolygonF() // first slash
// << QPointF( 3, 11 ) // bottom left
// << QPointF( 8, 4 ) // top right
// );
}
painter->setPen( pen );
painter->setBrush( Qt::NoBrush );
if (macOSBtn) {
painter->drawPolyline( QPolygonF()
<< QPointF( 6, 8 )
<< QPointF( 9, 5 )
<< QPointF( 12, 8 ) );
painter->drawPolyline( QPolygonF()
<< QPointF( 6, 12 )
<< QPointF( 9, 9 )
<< QPointF( 12, 12 ) );
}
else {
// Just draw two slashes like //
if (isPressed()) {
pen.setColor( QColor(255, 255, 255, 160) );
painter->setPen( pen );
painter->setBrush( Qt::NoBrush );
}
painter->drawPolyline( QPolygonF() // first slash
<< QPointF( 8, 11 ) // bottom left
<< QPointF( 13, 4 ) // top right
);
painter->drawPolyline( QPolygonF() // second slash
<< QPointF( 13, 11 ) // bottom left
<< QPointF( 18, 4 ) // top right
);
}
}
break;
}
case DecorationButtonType::ApplicationMenu:
{
painter->setRenderHints( QPainter::Antialiasing, true );
bool macOSBtn(!d || d->internalSettings()->macOSButtons());
if (macOSBtn && !isPressed()) {
QLinearGradient grad(QPointF(9, 2), QPointF(9, 16));
if (d && qGray(d->titleBarColor().rgb()) > 100)
{ // yellow isn't good with light backgrounds
grad.setColorAt(0, isInactive ? inactiveCol
: QColor(230, 129, 67));
grad.setColorAt(1, isInactive ? inactiveCol
: QColor(210, 118, 61));
}
else
{
grad.setColorAt(0, isInactive ? inactiveCol
: QColor(250, 145, 100));
grad.setColorAt(1, isInactive ? inactiveCol
: QColor(230, 131, 92));
}
painter->setBrush( QBrush(grad) );
painter->setPen( Qt::NoPen );
painter->drawEllipse( QRectF( 2, 2, 14, 14 ) );
if( backgroundColor.isValid() )
{
painter->setPen( Qt::NoPen );
painter->setBrush( backgroundColor );
qreal r = static_cast<qreal>(7)
+ static_cast<qreal>(2) * m_animation->currentValue().toReal();
QPointF c(static_cast<qreal>(9), static_cast<qreal>(9));
painter->drawEllipse( c, r, r );
}
}
if (!macOSBtn || isPressed() || isHovered()) {
painter->setPen( pen );
painter->setBrush( Qt::NoBrush );
if (macOSBtn) {
painter->drawLine( QPointF( 4.5, 6 ), QPointF( 13.5, 6 ) );
painter->drawLine( QPointF( 4.5, 9 ), QPointF( 13.5, 9 ) );
painter->drawLine( QPointF( 4.5, 12 ), QPointF( 13.5, 12 ) );
}
else {
if( backgroundColor.isValid() )
{
painter->setPen( Qt::NoPen );
painter->setBrush( backgroundColor );
}
if (isHovered()) {
// Change the color of the pen to white
pen.setColor( QColor(255, 255, 255) );
}
if (isPressed()) {
pen.setColor( QColor(255, 255, 255, 160) );
}
painter->setPen( pen );
painter->setBrush( Qt::NoBrush );
// New
painter->drawLine( QPointF( 5, 4 ), QPointF( 16, 4 ) );
painter->drawLine( QPointF( 5, 7.5 ), QPointF( 16, 7.5 ) );
painter->drawLine( QPointF( 5, 11 ), QPointF( 16, 11 ) );
}
}
break;
}
case DecorationButtonType::ContextHelp:
{
bool macOSBtn(!d || d->internalSettings()->macOSButtons());
if (macOSBtn && !isPressed()) {
QLinearGradient grad(QPointF(9, 2), QPointF(9, 16));
if (d && qGray(d->titleBarColor().rgb()) > 100)
{ // yellow isn't good with light backgrounds
grad.setColorAt(0, isInactive ? inactiveCol
: QColor(103, 149, 210));
grad.setColorAt(1, isInactive ? inactiveCol
: QColor(93, 135, 190));
}
else
{
grad.setColorAt(0, isInactive ? inactiveCol
: QColor(135, 166, 220));
grad.setColorAt(1, isInactive ? inactiveCol
: QColor(122, 151, 200));
}
painter->setBrush( QBrush(grad) );
painter->setPen( Qt::NoPen );
painter->drawEllipse( QRectF( 2, 2, 14, 14 ) );
if( backgroundColor.isValid() )
{
painter->setPen( Qt::NoPen );
painter->setBrush( backgroundColor );
qreal r = static_cast<qreal>(7)
+ static_cast<qreal>(2) * m_animation->currentValue().toReal();
QPointF c(static_cast<qreal>(9), static_cast<qreal>(9));
painter->drawEllipse( c, r, r );
}
}
if (!macOSBtn || isPressed() || isHovered()) {
if( (!macOSBtn || isPressed()) && backgroundColor.isValid() )
{
painter->setPen( Qt::NoPen );
painter->setBrush( backgroundColor );
painter->drawEllipse( QRectF( 0, 0, 18, 18 ) );
}
painter->setPen( pen );
painter->setBrush( Qt::NoBrush );
QPainterPath path;
path.moveTo( 5, 6 );
path.arcTo( QRectF( 5, 3.5, 8, 5 ), 180, -180 );
path.cubicTo( QPointF(12.5, 9.5), QPointF( 9, 7.5 ), QPointF( 9, 11.5 ) );
painter->drawPath( path );
painter->drawPoint( 9, 15 );
}
break;
}
default: break;
}
}
}
//__________________________________________________________________
QColor Button::foregroundColor(const QColor& inactiveCol) const
{
auto d = qobject_cast<Decoration*>( decoration() );
if(!d || d->internalSettings()->macOSButtons()) {
QColor col;
if (d && !d->client()->isActive()
&& !isHovered() && !isPressed()
&& m_animation->state() != QAbstractAnimation::Running)
{
int v = qGray(inactiveCol.rgb());
if (v > 127) v -= 127;
else v += 128;
col = QColor(v, v, v);
}
else
{
if (d && qGray(d->titleBarColor().rgb()) > 100)
col = QColor(250, 250, 250);
else
col = QColor(40, 40, 40);
}
return col;
}
else if( !d ) {
return QColor();
} else if( isPressed() ) {
return d->titleBarColor();
/*} else if( type() == DecorationButtonType::Close && d->internalSettings()->outlineCloseButton() ) {
return d->titleBarColor();*/
} else if( ( type() == DecorationButtonType::KeepBelow || type() == DecorationButtonType::KeepAbove ) && isChecked() ) {
return d->titleBarColor();
} else if( m_animation->state() == QAbstractAnimation::Running ) {