diff options
Diffstat (limited to 'src/platform/linux/api_dispatch.rs')
| -rw-r--r-- | src/platform/linux/api_dispatch.rs | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/src/platform/linux/api_dispatch.rs b/src/platform/linux/api_dispatch.rs index 54e0186..3a2a1e8 100644 --- a/src/platform/linux/api_dispatch.rs +++ b/src/platform/linux/api_dispatch.rs @@ -21,9 +21,14 @@ use api::x11; use api::x11::XConnection; use api::x11::XError; use api::x11::XNotSupported; +use std::os::raw::c_ulong; #[derive(Clone, Default)] -pub struct PlatformSpecificWindowBuilderAttributes; +pub struct PlatformSpecificWindowBuilderAttributes { + /// Optionally tells the WindowBuilder to re-use an existing X window with + /// the given Window id number + pub existing_x11_window_id: Option<c_ulong>, +} enum Backend { X(Arc<XConnection>), @@ -175,7 +180,7 @@ impl<'a> Iterator for WaitEventsIterator<'a> { impl Window { #[inline] pub fn new(window: &WindowAttributes, pf_reqs: &PixelFormatRequirements, - opengl: &GlAttributes<&Window>, _: &PlatformSpecificWindowBuilderAttributes) + opengl: &GlAttributes<&Window>, platform: &PlatformSpecificWindowBuilderAttributes) -> Result<Window, CreationError> { match *BACKEND { @@ -194,7 +199,10 @@ impl Window { _ => panic!() // TODO: return an error }); - x11::Window::new(connec, window, pf_reqs, &opengl).map(Window::X) + match platform.existing_x11_window_id { + None => x11::Window::new(connec, window, pf_reqs, &opengl).map(Window::X), + Some(window_id) => x11::Window::from_existing_window(connec, window, pf_reqs, &opengl, window_id).map(Window::X), + } }, Backend::Error(ref error) => Err(CreationError::NoBackendAvailable(Box::new(error.clone()))) |