76 lines
2.3 KiB
C++
76 lines
2.3 KiB
C++
/* This file is part of Clementine.
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Copyright 2013, David Sansome <me@davidsansome.com>
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Clementine 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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(at your option) any later version.
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Clementine 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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You should have received a copy of the GNU General Public License
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along with Clementine. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "favoritewidget.h"
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#include <QFontMetrics>
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#include <QMouseEvent>
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#include <QPaintEvent>
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#include <QSize>
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#include <QStyle>
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#include <QStylePainter>
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#include "core/logging.h"
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#include "ui/iconloader.h"
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const int FavoriteWidget::kStarSize = 16;
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FavoriteWidget::FavoriteWidget(int tab_index, bool favorite, QWidget* parent)
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: QWidget(parent), tab_index_(tab_index), favorite_(favorite) {
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QIcon star_on = IconLoader::Load("star-on", IconLoader::Other);
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on_ = star_on.pixmap(star_on.availableSizes().last());
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QIcon star_off = IconLoader::Load("star-off", IconLoader::Other);
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off_ = star_off.pixmap(star_off.availableSizes().last());
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}
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void FavoriteWidget::SetFavorite(bool favorite) {
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if (favorite_ != favorite) {
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favorite_ = favorite;
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update();
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emit FavoriteStateChanged(tab_index_, favorite_);
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}
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}
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QSize FavoriteWidget::sizeHint() const {
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const int frame_width =
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1 + style()->pixelMetric(QStyle::PM_DefaultFrameWidth);
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return QSize(kStarSize + frame_width * 2, kStarSize + frame_width * 2);
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}
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void FavoriteWidget::paintEvent(QPaintEvent* e) {
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QStylePainter p(this);
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if (favorite_) {
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p.drawItemPixmap(rect_, Qt::AlignVCenter, on_);
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} else {
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p.drawItemPixmap(rect_, Qt::AlignVCenter, off_);
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}
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}
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void FavoriteWidget::resizeEvent(QResizeEvent* e) {
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// ignore text descent when vertically centering
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QFontMetrics fontMetrics = QFontMetrics(this->font());
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rect_ = this->rect();
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rect_.setBottom(rect_.bottom() - fontMetrics.descent());
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}
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void FavoriteWidget::mouseReleaseEvent(QMouseEvent* e) {
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favorite_ = !favorite_;
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update();
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emit FavoriteStateChanged(tab_index_, favorite_);
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}
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