strawberry-audio-player-win.../src/widgets/freespacebar.h

96 lines
2.5 KiB
C++

/*
* Strawberry Music Player
* This file was part of Clementine.
* Copyright 2010, 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/>.
*
*/
#ifndef FREESPACEBAR_H
#define FREESPACEBAR_H
#include "config.h"
#include <QtGlobal>
#include <QObject>
#include <QWidget>
#include <QString>
#include <QColor>
#include <QRgb>
#include <QRect>
#include <QSize>
class QPainter;
class QPaintEvent;
class FreeSpaceBar : public QWidget {
Q_OBJECT
public:
explicit FreeSpaceBar(QWidget *parent = nullptr);
static const int kBarHeight;
static const int kBarBorderRadius;
static const int kMarkerSpacing;
static const int kLabelBoxSize;
static const int kLabelBoxPadding;
static const int kLabelSpacing;
static const QRgb kColorBg1;
static const QRgb kColorBg2;
static const QRgb kColorAdd1;
static const QRgb kColorAdd2;
static const QRgb kColorBar1;
static const QRgb kColorBar2;
static const QRgb kColorBorder;
void set_free_bytes(const qint64 bytes) { free_ = bytes; update(); }
void set_additional_bytes(const qint64 bytes) { additional_ = bytes; update(); }
void set_total_bytes(const qint64 bytes) { total_ = bytes; update(); }
void set_free_text(const QString &text) { free_text_ = text; update(); }
void set_additional_text(const QString &text) { additional_text_ = text; update(); }
void set_used_text(const QString &text) { used_text_ = text; update(); }
QSize sizeHint() const override;
protected:
void paintEvent(QPaintEvent*) override;
private:
struct Label {
explicit Label(const QString &t, const QColor &c) : text(t), color(c) {}
QString text;
QColor color;
};
static QString TextForSize(const QString &prefix, const qint64 size);
void DrawBar(QPainter *p, const QRect r);
void DrawText(QPainter *p, const QRect r);
private:
qint64 free_;
qint64 additional_;
qint64 total_;
QString free_text_;
QString additional_text_;
QString used_text_;
};
#endif // FREESPACEBAR_H