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breezebutton.cpp
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/*
* Copyright 2014 Martin Gräßlin <[email protected]>
* Copyright 2014 Hugo Pereira Da Costa <[email protected]>
*
* 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 <KDecoration2/DecoratedClient>
#include <KColorUtils>
#include <KIconLoader>
#include <QPainter>
#include <QPainterPath>
namespace Breeze
{
using KDecoration2::ColorRole;
using KDecoration2::ColorGroup;
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 );
// Linear to have the same easing as Breeze animations
m_animation->setEasingCurve( QEasingCurve::Linear );
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().toStrongRef().data(), SIGNAL(iconChanged(QIcon)), this, SLOT(update()));
connect(decoration->settings().data(), &KDecoration2::DecorationSettings::reconfigured, this, &Button::reconfigure);
connect( this, &KDecoration2::DecorationButton::hoveredChanged, this, &Button::updateAnimationState );
if (decoration->objectName() == "applet-window-buttons") {
connect( this, &Button::hoveredChanged, [=, this](bool hovered){
decoration->setButtonHovered(hovered);
});
}
connect(decoration, SIGNAL(buttonHoveredChanged()), this, SLOT(update()));
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);
switch( type )
{
case DecorationButtonType::Close:
b->setVisible( d->client().toStrongRef().data()->isCloseable() );
QObject::connect(d->client().toStrongRef().data(), &KDecoration2::DecoratedClient::closeableChanged, b, &Breeze::Button::setVisible );
break;
case DecorationButtonType::Maximize:
b->setVisible( d->client().toStrongRef().data()->isMaximizeable() );
QObject::connect(d->client().toStrongRef().data(), &KDecoration2::DecoratedClient::maximizeableChanged, b, &Breeze::Button::setVisible );
break;
case DecorationButtonType::Minimize:
b->setVisible( d->client().toStrongRef().data()->isMinimizeable() );
QObject::connect(d->client().toStrongRef().data(), &KDecoration2::DecoratedClient::minimizeableChanged, b, &Breeze::Button::setVisible );
break;
case DecorationButtonType::ContextHelp:
b->setVisible( d->client().toStrongRef().data()->providesContextHelp() );
QObject::connect(d->client().toStrongRef().data(), &KDecoration2::DecoratedClient::providesContextHelpChanged, b, &Breeze::Button::setVisible );
break;
case DecorationButtonType::Shade:
b->setVisible( d->client().toStrongRef().data()->isShadeable() );
QObject::connect(d->client().toStrongRef().data(), &KDecoration2::DecoratedClient::shadeableChanged, b, &Breeze::Button::setVisible );
break;
case DecorationButtonType::Menu:
QObject::connect(d->client().toStrongRef().data(), &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(), 0.8*m_iconSize );
const qreal width( m_iconSize.width() );
painter->translate( 0.1*width, 0.1*width );
if (auto deco = qobject_cast<Decoration*>(decoration())) {
const QPalette activePalette = KIconLoader::global()->customPalette();
QPalette palette = decoration()->client().toStrongRef().data()->palette();
palette.setColor(QPalette::WindowText, deco->fontColor());
KIconLoader::global()->setCustomPalette(palette);
decoration()->client().toStrongRef().data()->icon().paint(painter, iconRect.toRect());
if (activePalette == QPalette()) {
KIconLoader::global()->resetPalette();
} else {
KIconLoader::global()->setCustomPalette(palette);
}
} else {
decoration()->client().toStrongRef().data()->icon().paint(painter, iconRect.toRect());
}
} else {
auto d = qobject_cast<Decoration*>( decoration() );
if ( d && d->internalSettings()->buttonStyle() == 0 )
drawIconPlasma( painter );
else if ( d && d->internalSettings()->buttonStyle() == 1 )
drawIconGnome( painter );
else if ( d && d->internalSettings()->buttonStyle() == 2 )
drawIconMacSierra( painter );
else if ( d && d->internalSettings()->buttonStyle() == 3 )
drawIconMacDarkAurorae( painter );
else if ( d && ( d->internalSettings()->buttonStyle() == 4 || d->internalSettings()->buttonStyle() == 5 || d->internalSettings()->buttonStyle() == 6 ) )
drawIconSBEsierra( painter );
else if ( d && ( d->internalSettings()->buttonStyle() == 7 || d->internalSettings()->buttonStyle() == 8 || d->internalSettings()->buttonStyle() == 9 ) )
drawIconSBEdarkAurorae( painter );
else if ( d && d->internalSettings()->buttonStyle() == 10 )
drawIconSierraColorSymbols( painter );
else if ( d && d->internalSettings()->buttonStyle() == 11 )
drawIconDarkAuroraeColorSymbols( painter );
else if ( d && d->internalSettings()->buttonStyle() == 12 )
drawIconSierraMonochromeSymbols( painter );
else if ( d && d->internalSettings()->buttonStyle() == 13 )
drawIconDarkAuroraeMonochromeSymbols( painter );
}
painter->restore();
}
//__________________________________________________________________
void Button::drawIconPlasma( QPainter *painter ) const
{
painter->setRenderHints( QPainter::Antialiasing );
/*
scale painter so that its window matches QRect( -1, -1, 20, 20 )
this makes all further rendering and scaling simpler
all further rendering is preformed inside QRect( 0, 0, 18, 18 )
*/
painter->translate( geometry().topLeft() );
const qreal width( m_iconSize.width() );
painter->scale( width/20, width/20 );
painter->translate( 1, 1 );
// render background
QColor backgroundColor( this->backgroundColor() );
if( backgroundColor.isValid() )
{
painter->setPen( Qt::NoPen );
painter->setBrush( backgroundColor );
painter->drawEllipse( QRectF( 0, 0, 18, 18 ) );
}
// render mark
QColor foregroundColor( this->foregroundColor() );
if( foregroundColor.isValid() )
{
// setup painter
QPen pen( foregroundColor );
pen.setCapStyle( Qt::RoundCap );
pen.setJoinStyle( Qt::MiterJoin );
pen.setWidthF( PenWidth::Symbol*qMax((qreal)1.0, 20/width ) );
painter->setPen( pen );
painter->setBrush( Qt::NoBrush );
switch( type() )
{
case DecorationButtonType::Close:
{
painter->drawLine( QPointF( 5, 5 ), QPointF( 13, 13 ) );
painter->drawLine( 13, 5, 5, 13 );
break;
}
case DecorationButtonType::Maximize:
{
if( isChecked() )
{
pen.setJoinStyle( Qt::RoundJoin );
painter->setPen( pen );
painter->drawPolygon( QVector<QPointF>{
QPointF( 4, 9 ),
QPointF( 9, 4 ),
QPointF( 14, 9 ),
QPointF( 9, 14 )} );
} else {
painter->drawPolyline( QVector<QPointF>{
QPointF( 4, 11 ),
QPointF( 9, 6 ),
QPointF( 14, 11 )});
}
break;
}
case DecorationButtonType::Minimize:
{
painter->drawPolyline( QVector<QPointF>{
QPointF( 4, 7 ),
QPointF( 9, 12 ),
QPointF( 14, 7 ) });
break;
}
case DecorationButtonType::OnAllDesktops:
{
painter->setPen( Qt::NoPen );
painter->setBrush( foregroundColor );
if( isChecked())
{
// outer ring
painter->drawEllipse( QRectF( 3, 3, 12, 12 ) );
// center dot
QColor backgroundColor( this->backgroundColor() );
auto d = qobject_cast<Decoration*>( decoration() );
if( !backgroundColor.isValid() && d ) backgroundColor = d->titleBarColor();
if( backgroundColor.isValid() )
{
painter->setBrush( backgroundColor );
painter->drawEllipse( QRectF( 8, 8, 2, 2 ) );
}
} else {
painter->drawPolygon( QVector<QPointF> {
QPointF( 6.5, 8.5 ),
QPointF( 12, 3 ),
QPointF( 15, 6 ),
QPointF( 9.5, 11.5 )} );
painter->setPen( pen );
painter->drawLine( QPointF( 5.5, 7.5 ), QPointF( 10.5, 12.5 ) );
painter->drawLine( QPointF( 12, 6 ), QPointF( 4.5, 13.5 ) );
}
break;
}
case DecorationButtonType::Shade:
{
if (isChecked())
{
painter->drawLine( QPointF( 4, 5.5 ), QPointF( 14, 5.5 ) ); // painter->drawLine( 4, 5, 14, 5 );
painter->drawPolyline( QVector<QPointF> {
QPointF( 4, 8 ),
QPointF( 9, 13 ),
QPointF( 14, 8 )} );
} else {
painter->drawLine( QPointF( 4, 5.5 ), QPointF( 14, 5.5 ) ); // painter->drawLine( 4, 5, 14, 5 );
painter->drawPolyline( QVector<QPointF> {
QPointF( 4, 13 ),
QPointF( 9, 8 ),
QPointF( 14, 13 ) });
}
break;
}
case DecorationButtonType::KeepBelow:
{
painter->drawPolyline( QVector<QPointF> {
QPointF( 4, 5 ),
QPointF( 9, 10 ),
QPointF( 14, 5 ) });
painter->drawPolyline( QVector<QPointF> {
QPointF( 4, 9 ),
QPointF( 9, 14 ),
QPointF( 14, 9 ) });
break;
}
case DecorationButtonType::KeepAbove:
{
painter->drawPolyline( QVector<QPointF> {
QPointF( 4, 9 ),
QPointF( 9, 4 ),
QPointF( 14, 9 ) });
painter->drawPolyline( QVector<QPointF> {
QPointF( 4, 13 ),
QPointF( 9, 8 ),
QPointF( 14, 13 ) });
break;
}
case DecorationButtonType::ApplicationMenu:
{
painter->drawRect( QRectF( 3.5, 4.5, 11, 1 ) ); // painter->drawLine( QPointF( 3.5, 5 ), QPointF( 14.5, 5 ) );
painter->drawRect( QRectF( 3.5, 8.5, 11, 1 ) ); // painter->drawLine( QPointF( 3.5, 9 ), QPointF( 14.5, 9 ) );
painter->drawRect( QRectF( 3.5, 12.5, 11, 1 ) ); // painter->drawLine( QPointF( 3.5, 13 ), QPointF( 14.5, 13 ) );
break;
}
case DecorationButtonType::ContextHelp:
{
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->drawRect( QRectF( 9, 15, 0.5, 0.5 ) ); // painter->drawPoint( 9, 15 );
break;
}
default: break;
}
}
}
//__________________________________________________________________
void Button::drawIconGnome( QPainter *painter ) const
{
painter->setRenderHints( QPainter::Antialiasing );
/*
scale painter so that its window matches QRect( -1, -1, 20, 20 )
this makes all further rendering and scaling simpler
all further rendering is preformed inside QRect( 0, 0, 18, 18 )
*/
painter->translate( geometry().topLeft() );
const qreal width( m_iconSize.width() );
painter->scale( width/20, width/20 );
painter->translate( 1, 1 );
auto d = qobject_cast<Decoration*>( decoration() );
// render background
QColor backgroundColor;
if ( isChecked() || this->hovered() || isHovered() )
backgroundColor = d->titleBarColor();
else
backgroundColor = QColor();
if( backgroundColor.isValid() )
{
if ( qGray(backgroundColor.rgb()) > 69 ) {
painter->setPen(backgroundColor.darker(150));
QLinearGradient gradient( 0, 0, 0, width );
int b = 10;
if ( isChecked() && isHovered() ) {
backgroundColor = backgroundColor.darker(115);
gradient.setColorAt(0.0, backgroundColor.lighter( 100 + 2*b ));
gradient.setColorAt(1.0, backgroundColor);
}
else if ( isChecked() ) {
backgroundColor = backgroundColor.darker(115);
gradient.setColorAt(0.0, backgroundColor.lighter( 100 + b ));
gradient.setColorAt(1.0, backgroundColor);
}
else if ( this->hovered() ) {
backgroundColor = backgroundColor.darker(115);
gradient.setColorAt(0.0, backgroundColor.lighter( 100 + 3*b ));
gradient.setColorAt(1.0, backgroundColor);
}
painter->setBrush(gradient);
painter->drawRoundedRect( QRectF( -1, -1, 19, 19 ), 1, 1);
}
else{
painter->setPen(backgroundColor.lighter(180));
QLinearGradient gradient( 0, 0, 0, width );
int b = 40;
if ( isChecked() && isHovered() ) {
backgroundColor = backgroundColor.lighter(130);
gradient.setColorAt(0.0, backgroundColor.lighter( 100 + b ));
gradient.setColorAt(1.0, backgroundColor.darker ( 120));
}
else if ( isChecked() ) {
backgroundColor = backgroundColor.lighter(110);
gradient.setColorAt(0.0, backgroundColor.lighter( 100 + b ));
gradient.setColorAt(1.0, backgroundColor.darker ( 120 ));
}
else if ( this->hovered() ) {
backgroundColor = backgroundColor.lighter(150);
gradient.setColorAt(0.0, backgroundColor.lighter( 100 + b ));
gradient.setColorAt(1.0, backgroundColor.darker ( 120 ));
}
painter->setBrush(gradient);
painter->drawRoundedRect( QRectF( -1, -1, 19, 19 ), 1, 1);
}
}
// render mark
QColor foregroundColor = d->fontColor();
if( foregroundColor.isValid() )
{
// setup painter
QPen pen( foregroundColor );
pen.setJoinStyle( Qt::MiterJoin );
pen.setWidthF( PenWidth::Symbol*qMax((qreal)1.0, 20/width ) );
switch( type() )
{
case DecorationButtonType::Close:
{
painter->setPen( pen );
painter->setBrush( Qt::NoBrush );
painter->drawLine( QPointF( 6.5, 6.5 ), QPointF( 11.5, 11.5 ) );
painter->drawLine( QPointF( 11.5, 6.5 ), QPointF( 6.5, 11.5 ) );
break;
}
case DecorationButtonType::Maximize:
{
painter->setPen( pen );
painter->setBrush( Qt::NoBrush );
if( isChecked() )
painter->drawRect(QRectF(7.5, 7.5, 3, 3));
else
painter->drawRect(QRectF(6.5, 6.5, 5, 5));
break;
}
case DecorationButtonType::Minimize:
{
painter->setPen( pen );
painter->setBrush( Qt::NoBrush );
painter->drawLine( QPointF( 6.5, 11.5 ), QPointF( 11.5, 11.5 ) );
break;
}
case DecorationButtonType::OnAllDesktops:
{
painter->setPen( Qt::NoPen );
painter->setBrush( foregroundColor );
QPointF c(static_cast<qreal>(9), static_cast<qreal>(9));
if( isChecked()) {
painter->drawEllipse( c, 1.0, 1.0 );
}
else {
painter->drawEllipse( c, 2.0, 2.0 );
}
break;
}
case DecorationButtonType::Shade:
{
painter->setPen( pen );
if (isChecked())
{
painter->drawLine( 6, 12.5, 12, 12.5 );
QPainterPath path;
path.moveTo(9, 12.5);
path.lineTo(5, 6.5);
path.lineTo(13, 6.5);
painter->fillPath(path, QBrush(foregroundColor));
} else {
painter->drawLine( 6, 7.5, 12, 7.5 );
QPainterPath path;
path.moveTo(9, 7.5);
path.lineTo(5, 12.5);
path.lineTo(13, 12.5);
painter->fillPath(path, QBrush(foregroundColor));
}
break;
}
case DecorationButtonType::KeepBelow:
{
painter->setPen( Qt::NoPen );
QPainterPath path;
path.moveTo(9, 11.5);
path.lineTo(5, 6.5);
path.lineTo(13, 6.5);
painter->fillPath(path, QBrush(foregroundColor));
break;
}
case DecorationButtonType::KeepAbove:
{
painter->setPen( Qt::NoPen );
QPainterPath path;
path.moveTo(9, 6.5);
path.lineTo(5, 11.5);
path.lineTo(13, 11.5);
painter->fillPath(path, QBrush(foregroundColor));
break;
}
case DecorationButtonType::ApplicationMenu:
{
painter->setPen( pen );
painter->setBrush( Qt::NoBrush );
painter->drawLine( QPointF( 6.5, 6.5 ), QPointF( 11.5, 6.5 ) );
painter->drawLine( QPointF( 6.5, 9 ), QPointF( 11.5, 9 ) );
painter->drawLine( QPointF( 6.5, 11.5 ), QPointF( 11.5, 11.5 ) );
break;
}
case DecorationButtonType::ContextHelp:
{
painter->setPen( pen );
int startAngle = 260 * 16;
int spanAngle = 280 * 16;
painter->drawArc( QRectF( 7, 5.5, 4, 4), startAngle, spanAngle );
painter->setBrush( foregroundColor );
QPointF c = QPointF (static_cast<qreal>(9), static_cast<qreal>(12));
painter->drawEllipse( c, 0.5, 0.5 );
break;
}
default: break;
}
}
}
//__________________________________________________________________
void Button::drawIconMacSierra( QPainter *painter ) const
{
painter->setRenderHints( QPainter::Antialiasing );
/*
scale painter so that its window matches QRect( -1, -1, 20, 20 )
this makes all further rendering and scaling simpler
all further rendering is preformed inside QRect( 0, 0, 18, 18 )
*/
painter->translate( geometry().topLeft() );
const qreal width( m_iconSize.width() );
auto d = qobject_cast<Decoration*>( decoration() );
if ( d->internalSettings()->animationsEnabled() ) {
painter->scale( width/20, width/20 );
painter->translate( 1, 1 );
}
else {
painter->scale( 7./9.*width/20, 7./9.*width/20 );
painter->translate( 4, 4 );
}
bool inactiveWindow( d && !d->client().toStrongRef().data()->isActive() );
bool isMatchTitleBarColor( d && d->internalSettings()->matchColorForTitleBar() );
QColor darkSymbolColor( ( inactiveWindow && isMatchTitleBarColor ) ? QColor(81, 102, 107) : QColor(34, 45, 50) );
QColor lightSymbolColor( ( inactiveWindow && isMatchTitleBarColor ) ? QColor(192, 193, 194) : QColor(250, 251, 252) );
QColor titleBarColor (d->titleBarColor());
// symbols color
QColor symbolColor;
bool isSystemForegroundColor( d && d->internalSettings()->systemForegroundColor() );
if (isSystemForegroundColor)
symbolColor = this->fontColor();
else {
if ( inactiveWindow && qGray(titleBarColor.rgb()) < 128 )
symbolColor = lightSymbolColor;
else if ( inactiveWindow && qGray(titleBarColor.rgb()) > 128 )
symbolColor = darkSymbolColor;
else
symbolColor = this->autoColor( false, true, false, darkSymbolColor, lightSymbolColor );
}
// symbols pen
QPen symbol_pen( symbolColor );
symbol_pen.setJoinStyle( Qt::MiterJoin );
if ( d->internalSettings()->animationsEnabled() )
symbol_pen.setWidthF( 1.7*qMax((qreal)1.0, 20/width ) );
else
symbol_pen.setWidthF( 9./7.*1.7*qMax((qreal)1.0, 20/width ) );
switch( type() )
{
case DecorationButtonType::Close:
{
QColor button_color;
if ( !inactiveWindow && qGray(titleBarColor.rgb()) < 128 )
button_color = QColor(238, 102, 90);
else if( !inactiveWindow )
button_color = QColor(255, 94, 88);
else if ( qGray(titleBarColor.rgb()) < 128 )
button_color = QColor(100, 100, 100);
else
button_color = QColor(200, 200, 200);
QPen button_pen( qGray(titleBarColor.rgb()) < 69 ? button_color.lighter(115) : button_color.darker(115) );
button_pen.setJoinStyle( Qt::MiterJoin );
if ( d->internalSettings()->animationsEnabled() )
button_pen.setWidthF( PenWidth::Symbol*qMax((qreal)1.0, 20/width ) );
else
button_pen.setWidthF( 9./7.*PenWidth::Symbol*qMax((qreal)1.0, 20/width ) );
painter->setBrush( button_color );
painter->setPen( button_pen );
qreal r = this->buttonRadius();
QPointF c(static_cast<qreal>(9), static_cast<qreal>(9));
painter->drawEllipse( c, r, r );
painter->setBrush( Qt::NoBrush );
if ( this->hovered() )
{
painter->setPen( symbol_pen );
// it's a cross
painter->drawLine( QPointF( 6, 6 ), QPointF( 12, 12 ) );
painter->drawLine( QPointF( 6, 12 ), QPointF( 12, 6 ) );
}
break;
}
case DecorationButtonType::Maximize:
{
QColor button_color;
if ( !inactiveWindow && qGray(titleBarColor.rgb()) < 128 )
button_color = QColor(100, 196, 86);
else if( !inactiveWindow )
button_color = QColor(40, 200, 64);
else if ( qGray(titleBarColor.rgb()) < 128 )
button_color = QColor(100, 100, 100);
else
button_color = QColor(200, 200, 200);
QPen button_pen( qGray(titleBarColor.rgb()) < 69 ? button_color.lighter(115) : button_color.darker(115) );
button_pen.setJoinStyle( Qt::MiterJoin );
if ( d->internalSettings()->animationsEnabled() )
button_pen.setWidthF( PenWidth::Symbol*qMax((qreal)1.0, 20/width ) );
else
button_pen.setWidthF( 9./7.*PenWidth::Symbol*qMax((qreal)1.0, 20/width ) );
painter->setBrush( button_color );
painter->setPen( button_pen );
qreal r = this->buttonRadius();
QPointF c(static_cast<qreal>(9), static_cast<qreal>(9));
painter->drawEllipse( c, r, r );
painter->setBrush( Qt::NoBrush );
if ( this->hovered() )
{
painter->setPen( Qt::NoPen );
// two triangles
QPainterPath path1, path2;
if( isChecked() )
{
path1.moveTo(8.5, 9.5);
path1.lineTo(2.5, 9.5);
path1.lineTo(8.5, 15.5);
path2.moveTo(9.5, 8.5);
path2.lineTo(15.5, 8.5);
path2.lineTo(9.5, 2.5);
}
else
{
path1.moveTo(5, 13);
path1.lineTo(11, 13);
path1.lineTo(5, 7);
path2.moveTo(13, 5);
path2.lineTo(7, 5);
path2.lineTo(13, 11);
}
painter->fillPath(path1, QBrush(symbolColor));
painter->fillPath(path2, QBrush(symbolColor));
}
break;
}
case DecorationButtonType::Minimize:
{
QColor button_color;
if ( !inactiveWindow && qGray(titleBarColor.rgb()) < 128 )
button_color = QColor(223, 192, 76);
else if( !inactiveWindow )
button_color = QColor(255, 188, 48);
else if ( qGray(titleBarColor.rgb()) < 128 )
button_color = QColor(100, 100, 100);
else
button_color = QColor(200, 200, 200);
QPen button_pen( qGray(titleBarColor.rgb()) < 69 ? button_color.lighter(115) : button_color.darker(115) );
button_pen.setJoinStyle( Qt::MiterJoin );
if ( d->internalSettings()->animationsEnabled() )
button_pen.setWidthF( PenWidth::Symbol*qMax((qreal)1.0, 20/width ) );
else
button_pen.setWidthF( 9./7.*PenWidth::Symbol*qMax((qreal)1.0, 20/width ) );
painter->setBrush( button_color );
painter->setPen( button_pen );
qreal r = this->buttonRadius();
QPointF c(static_cast<qreal>(9), static_cast<qreal>(9));
painter->drawEllipse( c, r, r );
painter->setBrush( Qt::NoBrush );
if ( this->hovered() )
{
painter->setPen( symbol_pen );
painter->drawLine( QPointF( 5, 9 ), QPointF( 13, 9 ) );
}
break;
}
case DecorationButtonType::OnAllDesktops:
{
QColor button_color;
if ( !inactiveWindow )
button_color = QColor(125, 209, 200);
else if ( qGray(titleBarColor.rgb()) < 128 )
button_color = QColor(100, 100, 100);
else
button_color = QColor(200, 200, 200);
QPen button_pen( qGray(titleBarColor.rgb()) < 69 ? button_color.lighter(115) : button_color.darker(115) );
button_pen.setJoinStyle( Qt::MiterJoin );
if ( d->internalSettings()->animationsEnabled() )
button_pen.setWidthF( PenWidth::Symbol*qMax((qreal)1.0, 20/width ) );
else
button_pen.setWidthF( 9./7.*PenWidth::Symbol*qMax((qreal)1.0, 20/width ) );
painter->setBrush( button_color );
painter->setPen( button_pen );
qreal r = this->buttonRadius();
QPointF c(static_cast<qreal>(9), static_cast<qreal>(9));
painter->drawEllipse( c, r, r );
painter->setBrush( Qt::NoBrush );
if ( this->hovered() || isChecked() )
{
painter->setPen( Qt::NoPen );
painter->setBrush(QBrush(symbolColor));
painter->drawEllipse( QRectF( 6, 6, 6, 6 ) );
}
break;
}
case DecorationButtonType::Shade:
{
QColor button_color;
if ( !inactiveWindow )
button_color = QColor(204, 176, 213);
else if ( qGray(titleBarColor.rgb()) < 128 )
button_color = QColor(100, 100, 100);
else
button_color = QColor(200, 200, 200);
QPen button_pen( qGray(titleBarColor.rgb()) < 69 ? button_color.lighter(115) : button_color.darker(115) );
button_pen.setJoinStyle( Qt::MiterJoin );
if ( d->internalSettings()->animationsEnabled() )
button_pen.setWidthF( PenWidth::Symbol*qMax((qreal)1.0, 20/width ) );
else
button_pen.setWidthF( 9./7.*PenWidth::Symbol*qMax((qreal)1.0, 20/width ) );
painter->setBrush( button_color );
painter->setPen( button_pen );
qreal r = this->buttonRadius();
QPointF c(static_cast<qreal>(9), static_cast<qreal>(9));
painter->drawEllipse( c, r, r );
painter->setBrush( Qt::NoBrush );
if ( isChecked() )
{
painter->setPen( symbol_pen );
painter->drawLine( QPointF( 6, 12 ), QPointF( 12, 12 ) );
painter->setPen( Qt::NoPen );
QPainterPath path;
path.moveTo(9, 11);
path.lineTo(5, 6);
path.lineTo(13, 6);
painter->fillPath(path, QBrush(symbolColor));
}
else if ( this->hovered() ) {
painter->setPen( symbol_pen );
painter->drawLine( QPointF( 6, 6 ), QPointF( 12, 6 ) );
painter->setPen( Qt::NoPen );
QPainterPath path;
path.moveTo(9, 7);
path.lineTo(5, 12);
path.lineTo(13, 12);
painter->fillPath(path, QBrush(symbolColor));
}
break;
}
case DecorationButtonType::KeepBelow:
{
QColor button_color;
if ( !inactiveWindow )
button_color = QColor(255, 137, 241);
else if ( qGray(titleBarColor.rgb()) < 128 )
button_color = QColor(100, 100, 100);
else
button_color = QColor(200, 200, 200);
QPen button_pen( qGray(titleBarColor.rgb()) < 69 ? button_color.lighter(115) : button_color.darker(115) );
button_pen.setJoinStyle( Qt::MiterJoin );
if ( d->internalSettings()->animationsEnabled() )
button_pen.setWidthF( PenWidth::Symbol*qMax((qreal)1.0, 20/width ) );
else
button_pen.setWidthF( 9./7.*PenWidth::Symbol*qMax((qreal)1.0, 20/width ) );
painter->setBrush( button_color );
painter->setPen( button_pen );
qreal r = this->buttonRadius();
QPointF c(static_cast<qreal>(9), static_cast<qreal>(9));
painter->drawEllipse( c, r, r );
painter->setBrush( Qt::NoBrush );
if ( this->hovered() || isChecked() )
{
painter->setPen( Qt::NoPen );
QPainterPath path;
path.moveTo(9, 12);
path.lineTo(5, 6);
path.lineTo(13, 6);
painter->fillPath(path, QBrush(symbolColor));
}
break;
}
case DecorationButtonType::KeepAbove:
{
QColor button_color;
if ( !inactiveWindow )
button_color = QColor(135, 206, 249);
else if ( qGray(titleBarColor.rgb()) < 128 )
button_color = QColor(100, 100, 100);
else
button_color = QColor(200, 200, 200);
QPen button_pen( qGray(titleBarColor.rgb()) < 69 ? button_color.lighter(115) : button_color.darker(115) );
button_pen.setJoinStyle( Qt::MiterJoin );
if ( d->internalSettings()->animationsEnabled() )
button_pen.setWidthF( PenWidth::Symbol*qMax((qreal)1.0, 20/width ) );
else
button_pen.setWidthF( 9./7.*PenWidth::Symbol*qMax((qreal)1.0, 20/width ) );
painter->setBrush( button_color );
painter->setPen( button_pen );
qreal r = this->buttonRadius();
QPointF c(static_cast<qreal>(9), static_cast<qreal>(9));
painter->drawEllipse( c, r, r );
painter->setBrush( Qt::NoBrush );
if ( this->hovered() || isChecked() )
{
painter->setPen( Qt::NoPen );
QPainterPath path;
path.moveTo(9, 6);
path.lineTo(5, 12);
path.lineTo(13, 12);
painter->fillPath(path, QBrush(symbolColor));
}
break;
}
case DecorationButtonType::ApplicationMenu:
{
QColor menuSymbolColor;
bool isSystemForegroundColor( d && d->internalSettings()->systemForegroundColor() );
if (isSystemForegroundColor)
menuSymbolColor = this->fontColor();
else {
uint r = qRed(titleBarColor.rgb());
uint g = qGreen(titleBarColor.rgb());
uint b = qBlue(titleBarColor.rgb());
// modified from https://stackoverflow.com/questions/3942878/how-to-decide-font-color-in-white-or-black-depending-on-background-color
// qreal titleBarLuminance = (0.2126 * static_cast<qreal>(r) + 0.7152 * static_cast<qreal>(g) + 0.0722 * static_cast<qreal>(b)) / 255.;
// if ( titleBarLuminance > sqrt(1.05 * 0.05) - 0.05 )
qreal colorConditional = 0.299 * static_cast<qreal>(r) + 0.587 * static_cast<qreal>(g) + 0.114 * static_cast<qreal>(b);
if ( colorConditional > 186 || g > 186 )
menuSymbolColor = darkSymbolColor;
else
menuSymbolColor = lightSymbolColor;
}
QPen menuSymbol_pen( menuSymbolColor );
menuSymbol_pen.setJoinStyle( Qt::MiterJoin );
menuSymbol_pen.setWidthF( 1.7*qMax((qreal)1.0, 20/width ) );
painter->setPen( menuSymbol_pen );
painter->drawLine( QPointF( 3.5, 5 ), QPointF( 14.5, 5 ) );
painter->drawLine( QPointF( 3.5, 9 ), QPointF( 14.5, 9 ) );
painter->drawLine( QPointF( 3.5, 13 ), QPointF( 14.5, 13 ) );