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nashaofu / xcap

XCap is a cross-platform screen capture library written in Rust. It supports Linux (X11, Wayland), MacOS, and Windows. XCap supports screenshot and video recording (to be implemented).
https://docs.rs/xcap
Apache License 2.0
491 stars 58 forks source link

Ubuntu22.04在调用capture_area方法截图时弹出了系统自带的截图弹框 #77

Open Selenium39 opened 1 year ago

Selenium39 commented 1 year ago

在执行let image_result = screen.capture_area(top_left_x as i32, top_left_y as i32, rect_width, rect_height);这行代码时，弹出了系统自带的截图弹框，相同的代码在MacOS上无此问题，有什么解决办法吗？

Screenshot from 2023-09-22 11-23-34 Screenshot from 2023-09-22 11-31-39

Selenium39 commented 1 year ago

https://github.com/nashaofu/screenshots-rs/blob/2dff55193d39611e10e0d0ae98eb7e935c232a9f/src/linux/wayland_screenshot.rs#L192C5-L192C31

https://github.com/nashaofu/screenshots-rs/blob/2dff55193d39611e10e0d0ae98eb7e935c232a9f/src/linux/wayland_screenshot.rs#L126C5-L126C5

明白了,原来是org_gnome_shell_screenshot执行失败后执行org_freedesktop_portal_screenshot请求截图时，会有一个系统的交互框。

org_gnome_shell_screenshot执行失败抛的异常为ScreenshotArea is not allowed

不过我还是不想要系统的这个交互框...

Selenium39 commented 1 year ago

https://github.com/nashaofu/screenshots-rs/blob/2dff55193d39611e10e0d0ae98eb7e935c232a9f/src/linux/wayland_screenshot.rs#L123C1-L123C1

我把modal设置为false还是有交互

nashaofu commented 1 year ago

应该是wayland 的问题，这个目前没有啥好的办法避免，我也在寻找解决方案

SergioRibera commented 10 months ago

One solution I can think of to fix this issue is to prioritize wlr instead of gnome, it sounds silly, but it could be useful

https://github.com/nashaofu/screenshots-rs/blob/2dff55193d39611e10e0d0ae98eb7e935c232a9f/src/linux/wayland_screenshot.rs#L192-L194

    wlr_screenshot(x, y, width, height)
        .or_else(|_| org_freedesktop_portal_screenshot(&conn, x, y, width, height))
        .or_else(|_| org_gnome_shell_screenshot(&conn, x, y, width, height))