forked from quickshell/quickshell
74 lines
2.7 KiB
C++
74 lines
2.7 KiB
C++
#pragma once
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#include <qnamespace.h>
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#include <qobject.h>
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#include <qqmlintegration.h>
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#include <qscreen.h>
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#include <qtmetamacros.h>
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#include <qtypes.h>
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// unfortunately QQuickScreenInfo is private.
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/// Monitor object useful for setting the monitor for a [ShellWindow]
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/// or querying information about the monitor.
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///
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/// > [!WARNING] If the monitor is disconnected than any stored copies of its ShellMonitor will
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/// > be marked as dangling and all properties will return default values.
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/// > Reconnecting the monitor will not reconnect it to the ShellMonitor object.
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///
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/// Due to some technical limitations, it was not possible to reuse the native qml [Screen] type.
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///
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/// [ShellWindow]: ../shellwindow
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/// [Screen]: https://doc.qt.io/qt-6/qml-qtquick-screen.html
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class QuickshellScreenInfo: public QObject {
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Q_OBJECT;
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QML_NAMED_ELEMENT(ShellScreen);
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QML_UNCREATABLE("ShellScreen can only be obtained via Quickshell.screens");
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// clang-format off
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/// The name of the screen as seen by the operating system.
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///
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/// Usually something like `DP-1`, `HDMI-1`, `eDP-1`.
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Q_PROPERTY(QString name READ name CONSTANT);
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Q_PROPERTY(qint32 width READ width NOTIFY geometryChanged);
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Q_PROPERTY(qint32 height READ height NOTIFY geometryChanged);
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/// The number of physical pixels per millimeter.
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Q_PROPERTY(qreal physicalPixelDensity READ physicalPixelDensity NOTIFY physicalPixelDensityChanged);
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/// The number of device-independent (scaled) pixels per millimeter.
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Q_PROPERTY(qreal logicalPixelDensity READ logicalPixelDensity NOTIFY logicalPixelDensityChanged);
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/// The ratio between physical pixels and device-independent (scaled) pixels.
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Q_PROPERTY(qreal devicePixelRatio READ devicePixelRatio NOTIFY physicalPixelDensityChanged);
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Q_PROPERTY(Qt::ScreenOrientation orientation READ orientation NOTIFY orientationChanged);
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Q_PROPERTY(Qt::ScreenOrientation primatyOrientation READ primaryOrientation NOTIFY primaryOrientationChanged);
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// clang-format on
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public:
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QuickshellScreenInfo(QObject* parent, QScreen* screen); //: QObject(parent), screen(screen) {}
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bool operator==(QuickshellScreenInfo& other) const;
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[[nodiscard]] QString name() const;
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[[nodiscard]] qint32 width() const;
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[[nodiscard]] qint32 height() const;
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[[nodiscard]] qreal physicalPixelDensity() const;
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[[nodiscard]] qreal logicalPixelDensity() const;
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[[nodiscard]] qreal devicePixelRatio() const;
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[[nodiscard]] Qt::ScreenOrientation orientation() const;
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[[nodiscard]] Qt::ScreenOrientation primaryOrientation() const;
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QScreen* screen;
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private:
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void warnDangling() const;
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bool dangling = false;
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signals:
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void geometryChanged();
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void physicalPixelDensityChanged();
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void logicalPixelDensityChanged();
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void orientationChanged();
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void primaryOrientationChanged();
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private slots:
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void screenDestroyed();
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};
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