gdk/auto/

monitor.rs

// This file was generated by gir (https://github.com/gtk-rs/gir)
// from gir-files (https://github.com/gtk-rs/gir-files)
// DO NOT EDIT

use crate::{Display, Rectangle, SubpixelLayout, ffi};
use glib::{
    object::ObjectType as _,
    prelude::*,
    signal::{SignalHandlerId, connect_raw},
    translate::*,
};
use std::boxed::Box as Box_;

glib::wrapper! {
    /// GdkMonitor objects represent the individual outputs that are
    /// associated with a [`Display`][crate::Display]. GdkDisplay has APIs to enumerate
    /// monitors with [`Display::n_monitors()`][crate::Display::n_monitors()] and [`Display::monitor()`][crate::Display::monitor()], and
    /// to find particular monitors with [`Display::primary_monitor()`][crate::Display::primary_monitor()] or
    /// [`Display::monitor_at_window()`][crate::Display::monitor_at_window()].
    ///
    /// GdkMonitor was introduced in GTK+ 3.22 and supersedes earlier
    /// APIs in GdkScreen to obtain monitor-related information.
    ///
    /// ## Properties
    ///
    ///
    /// #### `display`
    ///  Readable | Writable | Construct Only
    ///
    ///
    /// #### `geometry`
    ///  Readable
    ///
    ///
    /// #### `height-mm`
    ///  Readable
    ///
    ///
    /// #### `manufacturer`
    ///  Readable
    ///
    ///
    /// #### `model`
    ///  Readable
    ///
    ///
    /// #### `refresh-rate`
    ///  Readable
    ///
    ///
    /// #### `scale-factor`
    ///  Readable
    ///
    ///
    /// #### `subpixel-layout`
    ///  Readable
    ///
    ///
    /// #### `width-mm`
    ///  Readable
    ///
    ///
    /// #### `workarea`
    ///  Readable
    ///
    /// ## Signals
    ///
    ///
    /// #### `invalidate`
    ///
    ///
    /// # Implements
    ///
    /// [`MonitorExt`][trait@crate::prelude::MonitorExt]
    #[doc(alias = "GdkMonitor")]
    pub struct Monitor(Object<ffi::GdkMonitor, ffi::GdkMonitorClass>);

    match fn {
        type_ => || ffi::gdk_monitor_get_type(),
    }
}

impl Monitor {
    pub const NONE: Option<&'static Monitor> = None;
}

/// Trait containing all [`struct@Monitor`] methods.
///
/// # Implementors
///
/// [`Monitor`][struct@crate::Monitor]
pub trait MonitorExt: IsA<Monitor> + 'static {
    /// Gets the display that this monitor belongs to.
    ///
    /// # Returns
    ///
    /// the display
    #[doc(alias = "gdk_monitor_get_display")]
    #[doc(alias = "get_display")]
    fn display(&self) -> Option<Display> {
        unsafe { from_glib_none(ffi::gdk_monitor_get_display(self.as_ref().to_glib_none().0)) }
    }

    /// Retrieves the size and position of an individual monitor within the
    /// display coordinate space. The returned geometry is in ”application pixels”,
    /// not in ”device pixels” (see [`scale_factor()`][Self::scale_factor()]).
    ///
    /// # Returns
    ///
    ///
    /// ## `geometry`
    /// a [`Rectangle`][crate::Rectangle] to be filled with the monitor geometry
    #[doc(alias = "gdk_monitor_get_geometry")]
    #[doc(alias = "get_geometry")]
    fn geometry(&self) -> Rectangle {
        unsafe {
            let mut geometry = Rectangle::uninitialized();
            ffi::gdk_monitor_get_geometry(
                self.as_ref().to_glib_none().0,
                geometry.to_glib_none_mut().0,
            );
            geometry
        }
    }

    /// Gets the height in millimeters of the monitor.
    ///
    /// # Returns
    ///
    /// the physical height of the monitor
    #[doc(alias = "gdk_monitor_get_height_mm")]
    #[doc(alias = "get_height_mm")]
    #[doc(alias = "height-mm")]
    fn height_mm(&self) -> i32 {
        unsafe { ffi::gdk_monitor_get_height_mm(self.as_ref().to_glib_none().0) }
    }

    /// Gets the name or PNP ID of the monitor's manufacturer, if available.
    ///
    /// Note that this value might also vary depending on actual
    /// display backend.
    ///
    /// PNP ID registry is located at https://uefi.org/pnp_id_list
    ///
    /// # Returns
    ///
    /// the name of the manufacturer, or [`None`]
    #[doc(alias = "gdk_monitor_get_manufacturer")]
    #[doc(alias = "get_manufacturer")]
    fn manufacturer(&self) -> Option<glib::GString> {
        unsafe {
            from_glib_none(ffi::gdk_monitor_get_manufacturer(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    /// Gets the a string identifying the monitor model, if available.
    ///
    /// # Returns
    ///
    /// the monitor model, or [`None`]
    #[doc(alias = "gdk_monitor_get_model")]
    #[doc(alias = "get_model")]
    fn model(&self) -> Option<glib::GString> {
        unsafe { from_glib_none(ffi::gdk_monitor_get_model(self.as_ref().to_glib_none().0)) }
    }

    /// Gets the refresh rate of the monitor, if available.
    ///
    /// The value is in milli-Hertz, so a refresh rate of 60Hz
    /// is returned as 60000.
    ///
    /// # Returns
    ///
    /// the refresh rate in milli-Hertz, or 0
    #[doc(alias = "gdk_monitor_get_refresh_rate")]
    #[doc(alias = "get_refresh_rate")]
    #[doc(alias = "refresh-rate")]
    fn refresh_rate(&self) -> i32 {
        unsafe { ffi::gdk_monitor_get_refresh_rate(self.as_ref().to_glib_none().0) }
    }

    /// Gets the internal scale factor that maps from monitor coordinates
    /// to the actual device pixels. On traditional systems this is 1, but
    /// on very high density outputs this can be a higher value (often 2).
    ///
    /// This can be used if you want to create pixel based data for a
    /// particular monitor, but most of the time you’re drawing to a window
    /// where it is better to use [`Window::scale_factor()`][crate::Window::scale_factor()] instead.
    ///
    /// # Returns
    ///
    /// the scale factor
    #[doc(alias = "gdk_monitor_get_scale_factor")]
    #[doc(alias = "get_scale_factor")]
    #[doc(alias = "scale-factor")]
    fn scale_factor(&self) -> i32 {
        unsafe { ffi::gdk_monitor_get_scale_factor(self.as_ref().to_glib_none().0) }
    }

    /// Gets information about the layout of red, green and blue
    /// primaries for each pixel in this monitor, if available.
    ///
    /// # Returns
    ///
    /// the subpixel layout
    #[doc(alias = "gdk_monitor_get_subpixel_layout")]
    #[doc(alias = "get_subpixel_layout")]
    #[doc(alias = "subpixel-layout")]
    fn subpixel_layout(&self) -> SubpixelLayout {
        unsafe {
            from_glib(ffi::gdk_monitor_get_subpixel_layout(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    /// Gets the width in millimeters of the monitor.
    ///
    /// # Returns
    ///
    /// the physical width of the monitor
    #[doc(alias = "gdk_monitor_get_width_mm")]
    #[doc(alias = "get_width_mm")]
    #[doc(alias = "width-mm")]
    fn width_mm(&self) -> i32 {
        unsafe { ffi::gdk_monitor_get_width_mm(self.as_ref().to_glib_none().0) }
    }

    /// Retrieves the size and position of the “work area” on a monitor
    /// within the display coordinate space. The returned geometry is in
    /// ”application pixels”, not in ”device pixels” (see
    /// [`scale_factor()`][Self::scale_factor()]).
    ///
    /// The work area should be considered when positioning menus and
    /// similar popups, to avoid placing them below panels, docks or other
    /// desktop components.
    ///
    /// Note that not all backends may have a concept of workarea. This
    /// function will return the monitor geometry if a workarea is not
    /// available, or does not apply.
    ///
    /// # Returns
    ///
    ///
    /// ## `workarea`
    /// a [`Rectangle`][crate::Rectangle] to be filled with
    ///  the monitor workarea
    #[doc(alias = "gdk_monitor_get_workarea")]
    #[doc(alias = "get_workarea")]
    fn workarea(&self) -> Rectangle {
        unsafe {
            let mut workarea = Rectangle::uninitialized();
            ffi::gdk_monitor_get_workarea(
                self.as_ref().to_glib_none().0,
                workarea.to_glib_none_mut().0,
            );
            workarea
        }
    }

    /// Gets whether this monitor should be considered primary
    /// (see [`Display::primary_monitor()`][crate::Display::primary_monitor()]).
    ///
    /// # Returns
    ///
    /// [`true`] if `self` is primary
    #[doc(alias = "gdk_monitor_is_primary")]
    fn is_primary(&self) -> bool {
        unsafe { from_glib(ffi::gdk_monitor_is_primary(self.as_ref().to_glib_none().0)) }
    }

    #[doc(alias = "invalidate")]
    fn connect_invalidate<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn invalidate_trampoline<P: IsA<Monitor>, F: Fn(&P) + 'static>(
            this: *mut ffi::GdkMonitor,
            f: glib::ffi::gpointer,
        ) {
            unsafe {
                let f: &F = &*(f as *const F);
                f(Monitor::from_glib_borrow(this).unsafe_cast_ref())
            }
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                c"invalidate".as_ptr(),
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    invalidate_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "geometry")]
    fn connect_geometry_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_geometry_trampoline<P: IsA<Monitor>, F: Fn(&P) + 'static>(
            this: *mut ffi::GdkMonitor,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            unsafe {
                let f: &F = &*(f as *const F);
                f(Monitor::from_glib_borrow(this).unsafe_cast_ref())
            }
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                c"notify::geometry".as_ptr(),
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    notify_geometry_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "height-mm")]
    fn connect_height_mm_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_height_mm_trampoline<P: IsA<Monitor>, F: Fn(&P) + 'static>(
            this: *mut ffi::GdkMonitor,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            unsafe {
                let f: &F = &*(f as *const F);
                f(Monitor::from_glib_borrow(this).unsafe_cast_ref())
            }
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                c"notify::height-mm".as_ptr(),
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    notify_height_mm_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "manufacturer")]
    fn connect_manufacturer_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_manufacturer_trampoline<
            P: IsA<Monitor>,
            F: Fn(&P) + 'static,
        >(
            this: *mut ffi::GdkMonitor,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            unsafe {
                let f: &F = &*(f as *const F);
                f(Monitor::from_glib_borrow(this).unsafe_cast_ref())
            }
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                c"notify::manufacturer".as_ptr(),
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    notify_manufacturer_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "model")]
    fn connect_model_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_model_trampoline<P: IsA<Monitor>, F: Fn(&P) + 'static>(
            this: *mut ffi::GdkMonitor,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            unsafe {
                let f: &F = &*(f as *const F);
                f(Monitor::from_glib_borrow(this).unsafe_cast_ref())
            }
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                c"notify::model".as_ptr(),
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    notify_model_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "refresh-rate")]
    fn connect_refresh_rate_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_refresh_rate_trampoline<
            P: IsA<Monitor>,
            F: Fn(&P) + 'static,
        >(
            this: *mut ffi::GdkMonitor,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            unsafe {
                let f: &F = &*(f as *const F);
                f(Monitor::from_glib_borrow(this).unsafe_cast_ref())
            }
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                c"notify::refresh-rate".as_ptr(),
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    notify_refresh_rate_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "scale-factor")]
    fn connect_scale_factor_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_scale_factor_trampoline<
            P: IsA<Monitor>,
            F: Fn(&P) + 'static,
        >(
            this: *mut ffi::GdkMonitor,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            unsafe {
                let f: &F = &*(f as *const F);
                f(Monitor::from_glib_borrow(this).unsafe_cast_ref())
            }
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                c"notify::scale-factor".as_ptr(),
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    notify_scale_factor_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "subpixel-layout")]
    fn connect_subpixel_layout_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_subpixel_layout_trampoline<
            P: IsA<Monitor>,
            F: Fn(&P) + 'static,
        >(
            this: *mut ffi::GdkMonitor,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            unsafe {
                let f: &F = &*(f as *const F);
                f(Monitor::from_glib_borrow(this).unsafe_cast_ref())
            }
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                c"notify::subpixel-layout".as_ptr(),
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    notify_subpixel_layout_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "width-mm")]
    fn connect_width_mm_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_width_mm_trampoline<P: IsA<Monitor>, F: Fn(&P) + 'static>(
            this: *mut ffi::GdkMonitor,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            unsafe {
                let f: &F = &*(f as *const F);
                f(Monitor::from_glib_borrow(this).unsafe_cast_ref())
            }
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                c"notify::width-mm".as_ptr(),
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    notify_width_mm_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "workarea")]
    fn connect_workarea_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_workarea_trampoline<P: IsA<Monitor>, F: Fn(&P) + 'static>(
            this: *mut ffi::GdkMonitor,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            unsafe {
                let f: &F = &*(f as *const F);
                f(Monitor::from_glib_borrow(this).unsafe_cast_ref())
            }
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                c"notify::workarea".as_ptr(),
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    notify_workarea_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }
}

impl<O: IsA<Monitor>> MonitorExt for O {}