open-gpui-scap 0.1.0-beta.1

Open GPUI-maintained fork of the scap screen capture library.
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#[cfg(target_os = "macos")]
use futures::executor::block_on;

use anyhow::Result;

#[cfg(target_os = "macos")]
mod mac;

#[cfg(target_os = "windows")]
mod win;

#[cfg(target_os = "linux")]
mod linux;

#[derive(Debug, Clone)]
pub struct Window {
    pub id: u32,
    pub title: String,

    #[cfg(target_os = "windows")]
    pub raw_handle: windows::Win32::Foundation::HWND,

    #[cfg(target_os = "macos")]
    pub raw_handle: cidre::cg::WindowId,
}

#[derive(Debug, Clone)]
pub struct Display {
    pub id: u32,
    pub title: String,

    #[cfg(target_os = "windows")]
    pub raw_handle: windows::Win32::Graphics::Gdi::HMONITOR,

    #[cfg(target_os = "macos")]
    pub raw_handle: cidre::cg::DirectDisplayId,

    #[cfg(any(target_os = "linux", target_os = "windows"))]
    pub width: u16,
    #[cfg(any(target_os = "linux", target_os = "windows"))]
    pub height: u16,
}

#[derive(Debug, Clone)]
pub enum Target {
    Window(Window),
    Display(Display),
}

#[cfg(target_os = "windows")]
unsafe impl Send for Display {}
#[cfg(target_os = "windows")]
unsafe impl Sync for Display {}

#[cfg(target_os = "windows")]
unsafe impl Send for Window {}
#[cfg(target_os = "windows")]
unsafe impl Sync for Window {}

/// Returns a list of targets that can be captured
pub fn get_all_targets() -> Result<Vec<Target>> {
    #[cfg(target_os = "macos")]
    return Ok(mac::get_all_targets());

    #[cfg(target_os = "windows")]
    return win::get_all_targets();

    #[cfg(target_os = "linux")]
    return Ok(linux::get_all_targets());
}

pub fn get_scale_factor(target: &Target) -> f64 {
    #[cfg(target_os = "macos")]
    return mac::get_scale_factor(target);

    #[cfg(target_os = "windows")]
    return win::get_scale_factor(target);

    #[cfg(target_os = "linux")]
    return 1.0;
}

pub fn get_main_display() -> Display {
    #[cfg(target_os = "macos")]
    return mac::get_main_display();

    #[cfg(target_os = "windows")]
    return win::get_main_display();

    #[cfg(target_os = "linux")]
    unreachable!();
}

pub fn get_target_dimensions(target: &Target) -> (u64, u64) {
    #[cfg(target_os = "macos")]
    return mac::get_target_dimensions(target);

    #[cfg(target_os = "windows")]
    return win::get_target_dimensions(target);

    #[cfg(target_os = "linux")]
    unreachable!();
}