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Add methods allowing creation of X11 window with specified visual and screen

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This commit is contained in:
rerion 2017-01-06 21:59:35 +01:00
parent bc0dd0f854
commit d4b8fd9f5a
3 changed files with 50 additions and 11 deletions
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18
src/os/unix.rs
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@ -1,11 +1,13 @@
#![cfg(any(target_os = "linux", target_os = "dragonfly", target_os = "freebsd", target_os = "openbsd"))]
use std::sync::Arc;
use std::ptr;
use libc;
use Window;
use platform::Window as LinuxWindow;
use WindowBuilder;
use api::x11::XConnection;
use api::x11::ffi::XVisualInfo;
use wayland_client::protocol::wl_display::WlDisplay;
use wayland_client::protocol::wl_surface::WlSurface;
@ -142,8 +144,22 @@ impl WindowExt for Window {
/// Additional methods on `WindowBuilder` that are specific to Unix.
pub trait WindowBuilderExt {
fn with_visual(self, visual_infos: *const XVisualInfo) -> WindowBuilder;
fn with_screen(self, screen_id: i32) -> WindowBuilder;
}
impl WindowBuilderExt for WindowBuilder {
#[inline]
fn with_visual(mut self, visual_infos: *const XVisualInfo) -> WindowBuilder {
self.platform_specific.visual_infos = Some(
unsafe { ptr::read(visual_infos) }
);
self
}
#[inline]
fn with_screen(mut self, screen_id: i32) -> WindowBuilder {
self.platform_specific.screen_id = Some(screen_id);
self
}
}