strawberry-audio-player-win.../src/widgets/favoritewidget.cpp

89 lines
2.3 KiB
C++

/*
* Strawberry Music Player
* This file was part of Clementine.
* Copyright 2013, David Sansome <me@davidsansome.com>
*
* Strawberry 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 3 of the License, or
* (at your option) any later version.
*
* Strawberry 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 Strawberry. If not, see <http://www.gnu.org/licenses/>.
*
*/
#include <QtGlobal>
#include <QWidget>
#include <QSize>
#include <QStyle>
#include <QStylePainter>
#include <QPaintEvent>
#include <QMouseEvent>
#include "core/iconloader.h"
#include "favoritewidget.h"
const int FavoriteWidget::kStarSize = 15;
FavoriteWidget::FavoriteWidget(const int tab_index, const bool favorite, QWidget *parent)
: QWidget(parent),
tab_index_(tab_index),
favorite_(favorite),
on_(IconLoader::Load(QStringLiteral("star"))),
off_(IconLoader::Load(QStringLiteral("star-grey"))),
rect_(0, 0, kStarSize, kStarSize) {}
void FavoriteWidget::SetFavorite(const bool favorite) {
if (favorite_ != favorite) {
favorite_ = favorite;
update();
emit FavoriteStateChanged(tab_index_, favorite_);
}
}
QSize FavoriteWidget::sizeHint() const {
const int frame_width = 1 + style()->pixelMetric(QStyle::PM_DefaultFrameWidth);
return QSize(kStarSize + frame_width, kStarSize + frame_width);
}
void FavoriteWidget::paintEvent(QPaintEvent *e) {
Q_UNUSED(e);
QStylePainter p(this);
#if (QT_VERSION >= QT_VERSION_CHECK(6, 0, 0))
if (favorite_) {
p.drawPixmap(rect_, on_.pixmap(rect_.size(), devicePixelRatioF()));
}
else {
p.drawPixmap(rect_, off_.pixmap(rect_.size(), devicePixelRatioF()));
}
#else
if (favorite_) {
p.drawPixmap(rect_, on_.pixmap(rect_.size()));
}
else {
p.drawPixmap(rect_, off_.pixmap(rect_.size()));
}
#endif
}
void FavoriteWidget::mouseDoubleClickEvent(QMouseEvent*) {
favorite_ = !favorite_;
update();
emit FavoriteStateChanged(tab_index_, favorite_);
}