Merge pull request #404 from tomaka/headless-win32

Extract headless context from api/win32 to platform/windows

src/api/win32/headless.rs

@@ -1,40 +0,0 @@
-use super::Window;
-use super::init;
-
-use Api;
-use BuilderAttribs;
-use CreationError;
-
-///
-pub struct HeadlessContext(Window);
-
-impl HeadlessContext {
-    /// See the docs in the crate root file.
-    pub fn new(builder: BuilderAttribs) -> Result<HeadlessContext, CreationError> {
-        let (builder, _) = builder.extract_non_static();
-        init::new_window(builder, None).map(|w| HeadlessContext(w))
-    }
-
-    /// See the docs in the crate root file.
-    pub unsafe fn make_current(&self) {
-        self.0.make_current()
-    }
-
-    /// See the docs in the crate root file.
-    pub fn is_current(&self) -> bool {
-        self.0.is_current()
-    }
-
-    /// See the docs in the crate root file.
-    pub fn get_proc_address(&self, addr: &str) -> *const () {
-        self.0.get_proc_address(addr)
-    }
-
-    /// See the docs in the crate root file.
-    pub fn get_api(&self) -> Api {
-        Api::OpenGl
-    }
-
-    pub fn set_window_resize_callback(&mut self, _: Option<fn(u32, u32)>) {
-    }
-}

src/api/win32/mod.rs

@@ -18,7 +18,6 @@ use CursorState;
 use PixelFormat;
 use BuilderAttribs;
 
-pub use self::headless::HeadlessContext;
 pub use self::monitor::{MonitorID, get_available_monitors, get_primary_monitor};
 
 use winapi;
@@ -29,7 +28,6 @@ use gdi32;
 mod callback;
 mod event;
 mod gl;
-mod headless;
 mod init;
 mod make_current_guard;
 mod monitor;

src/platform/windows/mod.rs

@@ -1,3 +1,33 @@
 #![cfg(target_os = "windows")]
 
 pub use api::win32::*;
+
+use Api;
+use BuilderAttribs;
+use CreationError;
+
+///
+pub struct HeadlessContext(Window);
+
+impl HeadlessContext {
+    pub fn new(mut builder: BuilderAttribs) -> Result<HeadlessContext, CreationError> {
+        builder.visible = false;
+        Window::new(builder).map(|w| HeadlessContext(w))
+    }
+
+    pub unsafe fn make_current(&self) {
+        self.0.make_current()
+    }
+
+    pub fn is_current(&self) -> bool {
+        self.0.is_current()
+    }
+
+    pub fn get_proc_address(&self, addr: &str) -> *const () {
+        self.0.get_proc_address(addr)
+    }
+
+    pub fn get_api(&self) -> Api {
+        self.0.get_api()
+    }
+}