Struct Monitor

pub struct Monitor;

Expose basic properties of the monitor(s) on the system and the virtual screen.

This object cannot be instanced. The methods should be used this way:

// Creating and centering a window in the main monitor

use native_windows_gui as nwg;

fn create_window(width: i32, height: i32) -> nwg::Window {
    let [total_width, total_height] = [nwg::Monitor::width(), nwg::Monitor::height()];
    let mut window = nwg::Window::default();

    let x = (total_width-width)/2;
    let y = (total_height-height)/2;

    nwg::Window::builder()
        .size((width, height))
        .position((x, y))
        .build(&mut window)
        .unwrap();

    window
}
    

Implementations

impl Monitor

pub fn width_from_window<H: Into<ControlHandle>>(window: H) -> i32

Returns the width in pixel of the monitor that has the largest area of intersection with the bounding rectangle of a specified window If the window does not intersect any display monitor, returns the nearest monitor width Panics if window is not a window like control.

pub fn height_from_window<H: Into<ControlHandle>>(window: H) -> i32

Returns the height in pixel of the monitor that has the largest area of intersection with the bounding rectangle of a specified window If the window does not intersect any display monitor, returns the nearest monitor height Panics if window is not a window like control.

pub fn monitor_rect_from_window<H: Into<ControlHandle>>(window: H) -> [i32; 4]

Returns a [left, top, right, bottom] rectangle that specifies the display monitor rectangle, expressed in virtual-screen coordinates. Note that if the monitor is not the primary display monitor, some of the rectangle’s coordinates may be negative values. Panics if window is not a window like control.

pub fn width() -> i32

Returns the primary monitor width in pixel Use Monitor::virtual_width to get the dimensions of the virtual screen

pub fn height() -> i32

Returns the primary monitor height in pixel Use Monitor::virtual_height to get the dimensions of the virtual screen

pub fn virtual_width() -> i32

Returns the primary monitor width in pixel Use Monitor::width to get the dimensions of the virtual screen

pub fn virtual_height() -> i32

Returns the primary monitor height in pixel Use Monitor::height to get the dimensions of the virtual screen