Struct DisplayInfo

pub struct DisplayInfo {

    pub id: u32,
    pub name: String,
    pub friendly_name: String,
    pub raw_handle: Output,
    pub x: i32,
    pub y: i32,
    pub width: u32,
    pub height: u32,
    pub width_mm: i32,
    pub height_mm: i32,
    pub rotation: f32,
    pub scale_factor: f32,
    pub frequency: f32,
    pub is_primary: bool,
}

Fields

id: u32

Unique identifier associated with the display.

name: String

The display name

friendly_name: String

The display friendly name

raw_handle: Output

Native screen raw handle

x: i32

The display x coordinate.

y: i32

The display x coordinate.

width: u32

The display pixel width.

height: u32

The display pixel height.

width_mm: i32

The width of a display in millimeters. This value may be 0.

height_mm: i32

The height of a display in millimeters. This value may be 0.

rotation: f32

Can be 0, 90, 180, 270, represents screen rotation in clock-wise degrees.

scale_factor: f32

Output device’s pixel scale factor.

frequency: f32

The display refresh rate.

is_primary: bool

Whether the screen is the main screen

Implementations

impl DisplayInfo

pub fn all() -> DIResult<Vec<DisplayInfo>>

Examples found in repository

examples/display_info.rs (line 7)

fn main() {
    let start = Instant::now();

    let display_infos = DisplayInfo::all().unwrap();
    for display_info in display_infos {
        println!("display_info {display_info:?}");
    }
    let display_info = DisplayInfo::from_point(100, 100).unwrap();
    println!("display_info {display_info:?}");
    println!("运行耗时: {:?}", start.elapsed());
}

pub fn from_point(x: i32, y: i32) -> DIResult<DisplayInfo>

Examples found in repository

examples/display_info.rs (line 11)

fn main() {
    let start = Instant::now();

    let display_infos = DisplayInfo::all().unwrap();
    for display_info in display_infos {
        println!("display_info {display_info:?}");
    }
    let display_info = DisplayInfo::from_point(100, 100).unwrap();
    println!("display_info {display_info:?}");
    println!("运行耗时: {:?}", start.elapsed());
}

impl DisplayInfo

pub fn from_name(name: impl ToString) -> DIResult<DisplayInfo>

Trait Implementations

impl Clone for DisplayInfo

fn clone(&self) -> DisplayInfo

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for DisplayInfo

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl From<&OutputInfo> for DisplayInfo

fn from(info: &OutputInfo) -> Self

Converts to this type from the input type.