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116 lines
3.9 KiB
C++
116 lines
3.9 KiB
C++
/*
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* Copyright (C) 2020 PandaOS Team.
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*
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* Author: rekols <rekols@foxmail.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "button.h"
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#include "decoration.h"
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#include <KDecoration2/DecoratedClient>
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#include <KDecoration2/Decoration>
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#include <QPainter>
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#include <QPainterPath>
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Button::Button(KDecoration2::DecorationButtonType type, const QPointer<KDecoration2::Decoration> &decoration, QObject *parent)
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: KDecoration2::DecorationButton(type, decoration, parent)
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{
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auto c = decoration->client().toStrongRef().data();
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switch (type) {
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case KDecoration2::DecorationButtonType::Menu:
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break;
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case KDecoration2::DecorationButtonType::Minimize:
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setVisible(c->isMinimizeable());
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connect(c, &KDecoration2::DecoratedClient::minimizeableChanged, this, &Button::setVisible);
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break;
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case KDecoration2::DecorationButtonType::Maximize:
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setVisible(c->isMaximizeable());
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connect(c, &KDecoration2::DecoratedClient::maximizeableChanged, this, &Button::setVisible);
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break;
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case KDecoration2::DecorationButtonType::Close:
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setVisible(c->isCloseable());
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connect(c, &KDecoration2::DecoratedClient::closeableChanged, this, &Button::setVisible);
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break;
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default:
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setVisible(false);
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break;
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}
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}
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KDecoration2::DecorationButton *Button::create(KDecoration2::DecorationButtonType type, KDecoration2::Decoration *decoration, QObject *parent)
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{
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return new Button(type, decoration, parent);
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}
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void Button::paint(QPainter *painter, const QRect &repaintRegion)
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{
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Q_UNUSED(repaintRegion)
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Cutefish::Decoration *decoration = qobject_cast<Cutefish::Decoration *>(this->decoration());
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if (!decoration)
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return;
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auto c = decoration->client().toStrongRef().data();
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const bool isDarkMode = decoration->darkMode();
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const QRect &rect = geometry().toRect();
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painter->save();
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painter->setRenderHints(QPainter::Antialiasing);
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QRect btnRect(0, 0, 30 * decoration->devicePixelRatio(),
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30 * decoration->devicePixelRatio());
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btnRect.moveCenter(rect.center());
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if (isHovered() || isPressed()) {
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painter->setPen(Qt::NoPen);
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painter->setBrush(isDarkMode ? isPressed() ? QColor(255, 255, 255, 255 * 0.1) : QColor(255, 255, 255, 255 * 0.15)
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: isPressed() ? QColor(0, 0, 0, 255 * 0.15) : QColor(0, 0, 0, 255 * 0.1));
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painter->drawRoundedRect(btnRect, btnRect.height() / 2, btnRect.height() / 2);
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}
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switch (type()) {
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case KDecoration2::DecorationButtonType::Menu: {
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c->icon().paint(painter, rect);
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break;
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}
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case KDecoration2::DecorationButtonType::ApplicationMenu: {
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break;
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}
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case KDecoration2::DecorationButtonType::Minimize: {
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painter->drawPixmap(btnRect, decoration->minimizeBtnPixmap());
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break;
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}
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case KDecoration2::DecorationButtonType::Maximize: {
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if (isChecked())
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painter->drawPixmap(btnRect, decoration->restoreBtnPixmap());
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else
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painter->drawPixmap(btnRect, decoration->maximizeBtnPixmap());
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break;
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}
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case KDecoration2::DecorationButtonType::Close: {
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painter->drawPixmap(btnRect, decoration->closeBtnPixmap());
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break;
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}
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default:
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break;
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}
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painter->restore();
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}
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