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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 <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 size = decoration->buttonSize();
setGeometry(QRect(0, 0, size, size));
setIconSize(QSize(size, size));
// 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);
/*
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/20, width/20);
painter->translate(1, 1);
// 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(inactiveCol));
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));
switch (type())
{
case DecorationButtonType::Close:
{
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(255, 92, 87));
grad.setColorAt(1, isInactive ? inactiveCol
: QColor(233, 84, 79));
}
else
{
grad.setColorAt(0, isInactive ? inactiveCol
: QColor(250, 100, 102));
grad.setColorAt(1, isInactive ? inactiveCol
: QColor(230, 92, 94));
}
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);
painter->drawEllipse(QRectF(0, 0, 18, 18));
}
painter->setPen(pen);
painter->setBrush(Qt::NoBrush);
painter->drawLine(QPointF(5, 5), QPointF(13, 13));
painter->drawLine(QPointF(5, 13), QPointF(13, 5));
}
break;
}
case DecorationButtonType::Maximize:
{
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(67, 198, 176)
: isInactive ? inactiveCol
: QColor(40, 211, 63));
grad.setColorAt(1, isChecked() ? isInactive ? inactiveCol
: QColor(60, 178, 159)
: isInactive ? inactiveCol
: QColor(36, 191, 57));
}
else
{
grad.setColorAt(0, isChecked() ? isInactive ? inactiveCol
: QColor(67, 198, 176)
: isInactive ? inactiveCol
: QColor(124, 198, 67));
grad.setColorAt(1, isChecked() ? isInactive ? inactiveCol
: QColor(60, 178, 159)
: isInactive ? inactiveCol
: QColor(111, 178, 60));
}
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);
painter->drawEllipse(QRectF(0, 0, 18, 18));
}
if (isHovered())
pen.setWidthF(1.2*qMax((qreal)1.0, 20/width));
painter->setPen(pen);
painter->setBrush(Qt::NoBrush);
painter->drawPolyline(QPolygonF()
<< QPointF(5, 8) << QPointF(5, 13) << QPointF(10, 13));
if (isChecked())
painter->drawRect(QRectF(8.0, 5.0, 5.0, 5.0));
else {
painter->drawPolyline(QPolygonF()
<< QPointF(8, 5) << QPointF(13, 5) << QPointF(13, 10));
}
if (isHovered())
pen.setWidthF(PenWidth::Symbol*qMax((qreal)1.0, 20/width));
}
break;
}
case DecorationButtonType::Minimize:
{
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(243, 176, 43));
grad.setColorAt(1, isInactive ? inactiveCol
: QColor(223, 162, 39));
}
else
{
grad.setColorAt(0, isInactive ? inactiveCol
: QColor(237, 198, 81));
grad.setColorAt(1, isInactive ? inactiveCol
: QColor(217, 181, 74));
}
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);
painter->drawEllipse(QRectF(0, 0, 18, 18));
}
if (isHovered())
pen.setWidthF(1.2*qMax((qreal)1.0, 20/width));
painter->setPen(pen);
painter->setBrush(Qt::NoBrush);
painter->drawLine(QPointF(4, 9), QPointF(14, 9));
if (isHovered())
pen.setWidthF(PenWidth::Symbol*qMax((qreal)1.0, 20/width));
}
break;
}
case DecorationButtonType::OnAllDesktops:
{
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()) {
painter->setPen(Qt::NoPen);
if ((!macOSBtn || isPressed()) && backgroundColor.isValid())
{
painter->setBrush(backgroundColor);
painter->drawEllipse(QRectF(0, 0, 18, 18));
}
painter->setBrush(foregroundColor);
if (macOSBtn)
painter->drawEllipse(QRectF(6, 6, 6, 6));
else {
if (isChecked()) {
// outer ring
painter->drawEllipse(QRectF(3, 3, 12, 12));
// center dot
QColor backgroundColor(this->backgroundColor());
if (!backgroundColor.isValid() && d) backgroundColor = d->titleBarColor();
if (backgroundColor.isValid())
{
painter->setBrush(backgroundColor);
painter->drawEllipse(QRectF(8, 8, 2, 2));
}
}
else {
painter->drawPolygon(QPolygonF()
<< 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:
{
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:
{
bool macOSBtn(!d || d->internalSettings()->macOSButtons() || isChecked());
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);
if (macOSBtn) {
painter->drawPolyline(QPolygonF()
<< QPointF(6, 6)
<< QPointF(9, 9)
<< QPointF(12, 6));
painter->drawPolyline(QPolygonF()
<< QPointF(6, 10)
<< QPointF(9, 13)
<< QPointF(12, 10));
}
else {
painter->drawPolyline(QPolygonF()
<< QPointF(5, 5)
<< QPointF(9, 9)
<< QPointF(13, 5));
painter->drawPolyline(QPolygonF()
<< QPointF(5, 9)
<< QPointF(9, 13)
<< QPointF(13, 9));
}
}
break;
}
case DecorationButtonType::KeepAbove:
{
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);
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 {
painter->drawPolyline(QPolygonF()
<< QPointF(5, 9)
<< QPointF(9, 5)
<< QPointF(13, 9));
painter->drawPolyline(QPolygonF()
<< QPointF(5, 13)
<< QPointF(9, 9)
<< QPointF(13, 13));
}
}
break;
}
case DecorationButtonType::ApplicationMenu:
{
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()) {
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);
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 {
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));
}
}
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) {
return KColorUtils::mix(d->fontColor(), d->titleBarColor(), m_opacity);
} else if (isHovered()) {
return d->titleBarColor();
} else {
return d->fontColor();
}
}
//__________________________________________________________________
QColor Button::backgroundColor() const
{
auto d = qobject_cast<Decoration*>(decoration());
if (!d) {
return QColor();
}
if (d->internalSettings()->macOSButtons()) {
if (isPressed()) {
QColor col;
if (type() == DecorationButtonType::Close)
{
if (qGray(d->titleBarColor().rgb()) > 100)
col = QColor(254, 73, 66);
else
col = QColor(240, 77, 80);
}
else if (type() == DecorationButtonType::Maximize)
{
if (qGray(d->titleBarColor().rgb()) > 100)
col = isChecked() ? QColor(0, 188, 154) : QColor(7, 201, 33);
else
col = isChecked() ? QColor(0, 188, 154) : QColor(101, 188, 34);
}
else if (type() == DecorationButtonType::Minimize)
{
if (qGray(d->titleBarColor().rgb()) > 100)
col = QColor(233, 160, 13);
else
col = QColor(227, 185, 59);
}
else if (type() == DecorationButtonType::ApplicationMenu) {
if (qGray(d->titleBarColor().rgb()) > 100)
col = QColor(220, 124, 64);
else
col = QColor(240, 139, 96);
}
else {
if (qGray(d->titleBarColor().rgb()) > 100)
col = QColor(83, 121, 170);
else
col = QColor(110, 136, 180);
}
if (col.isValid())
return col;
else return KColorUtils::mix(d->titleBarColor(), d->fontColor(), 0.3);
} else if (m_animation->state() == QAbstractAnimation::Running) {
QColor col;
if (type() == DecorationButtonType::Close)
{
if (qGray(d->titleBarColor().rgb()) > 100)
col = QColor(254, 95, 87);
else
col = QColor(240, 96, 97);
}
else if (type() == DecorationButtonType::Maximize)
{
if (qGray(d->titleBarColor().rgb()) > 100)
col = isChecked() ? QColor(64, 188, 168) : QColor(39, 201, 63);
else
col = isChecked() ? QColor(64, 188, 168) : QColor(116, 188, 64);
}
else if (type() == DecorationButtonType::Minimize)
{
if (qGray(d->titleBarColor().rgb()) > 100)
col = QColor(233, 172, 41);
else
col = QColor(227, 191, 78);
}
else if (type() == DecorationButtonType::ApplicationMenu) {
if (qGray(d->titleBarColor().rgb()) > 100)
col = QColor(220, 124, 64);
else
col = QColor(240, 139, 96);
}
else {
if (qGray(d->titleBarColor().rgb()) > 100)
col = QColor(98, 141, 200);
else
col = QColor(128, 157, 210);
}
if (col.isValid())
return col;
else {
col = d->fontColor();
col.setAlpha(col.alpha()*m_opacity);
return col;
}
} else if (isHovered()) {
QColor col;
if (type() == DecorationButtonType::Close)
{
if (qGray(d->titleBarColor().rgb()) > 100)
col = QColor(254, 95, 87);
else
col = QColor(240, 96, 97);
}
else if (type() == DecorationButtonType::Maximize)
{
if (qGray(d->titleBarColor().rgb()) > 100)
col = isChecked() ? QColor(64, 188, 168) : QColor(39, 201, 63);
else
col = isChecked() ? QColor(64, 188, 168) : QColor(116, 188, 64);
}
else if (type() == DecorationButtonType::Minimize)
{
if (qGray(d->titleBarColor().rgb()) > 100)
col = QColor(233, 172, 41);
else
col = QColor(227, 191, 78);
}
else if (type() == DecorationButtonType::ApplicationMenu) {
if (qGray(d->titleBarColor().rgb()) > 100)
col = QColor(220, 124, 64);
else
col = QColor(240, 139, 96);
}
else {
if (qGray(d->titleBarColor().rgb()) > 100)
col = QColor(98, 141, 200);
else
col = QColor(128, 157, 210);
}
if (col.isValid())
return col;
else return d->fontColor();
} else {
return QColor();