From ec76d991adc3522512f07935f78569dc4a9d089b Mon Sep 17 00:00:00 2001 From: Pierre Krieger Date: Thu, 7 Jan 2016 16:01:18 +0100 Subject: [PATCH] Unlocks platform-specific attributes --- src/api/android/mod.rs | 12 ++++++++++-- src/api/cocoa/headless.rs | 7 ++++++- src/api/cocoa/mod.rs | 10 +++++++--- src/api/ios/mod.rs | 6 +++++- src/headless.rs | 7 ++++++- src/os/unix.rs | 11 ++++++++++- src/os/windows.rs | 11 ++++++++++- src/platform/emscripten/mod.rs | 5 +++++ src/platform/ios/mod.rs | 9 +++++++-- src/platform/linux/api_dispatch.rs | 6 +++++- src/platform/linux/mod.rs | 8 +++++++- src/platform/windows/mod.rs | 11 +++++++++-- src/window.rs | 6 +++++- 13 files changed, 92 insertions(+), 17 deletions(-) diff --git a/src/api/android/mod.rs b/src/api/android/mod.rs index f42caeb1..433472c5 100644 --- a/src/api/android/mod.rs +++ b/src/api/android/mod.rs @@ -65,6 +65,11 @@ impl MonitorId { } } +#[derive(Default)] +pub struct PlatformSpecificWindowBuilderAttributes; +#[derive(Default)] +pub struct PlatformSpecificHeadlessBuilderAttributes; + pub struct PollEventsIterator<'a> { window: &'a Window, } @@ -116,7 +121,8 @@ impl<'a> Iterator for WaitEventsIterator<'a> { impl Window { pub fn new(win_attribs: &WindowAttributes, pf_reqs: &PixelFormatRequirements, - opengl: &GlAttributes<&Window>) -> Result + opengl: &GlAttributes<&Window>, _: &PlatformSpecificWindowBuilderAttributes) + -> Result { use std::{mem, ptr}; @@ -302,7 +308,9 @@ pub struct HeadlessContext(EglContext); impl HeadlessContext { /// See the docs in the crate root file. pub fn new(dimensions: (u32, u32), pf_reqs: &PixelFormatRequirements, - opengl: &GlAttributes<&HeadlessContext>) -> Result + opengl: &GlAttributes<&HeadlessContext>, + _: &PlatformSpecificHeadlessBuilderAttributes) + -> Result { let opengl = opengl.clone().map_sharing(|c| &c.0); let context = try!(EglContext::new(egl::ffi::egl::Egl, pf_reqs, &opengl, diff --git a/src/api/cocoa/headless.rs b/src/api/cocoa/headless.rs index 7fe2046a..ac6c4e03 100644 --- a/src/api/cocoa/headless.rs +++ b/src/api/cocoa/headless.rs @@ -13,6 +13,9 @@ use cocoa::appkit::*; use PixelFormat; use api::cocoa::helpers; +#[derive(Default)] +pub struct PlatformSpecificHeadlessBuilderAttributes; + pub struct HeadlessContext { width: u32, height: u32, @@ -21,7 +24,9 @@ pub struct HeadlessContext { impl HeadlessContext { pub fn new((width, height): (u32, u32), pf_reqs: &PixelFormatRequirements, - opengl: &GlAttributes<&HeadlessContext>) -> Result + opengl: &GlAttributes<&HeadlessContext>, + _: &PlatformSpecificHeadlessBuilderAttributes) + -> Result { let context = unsafe { diff --git a/src/api/cocoa/mod.rs b/src/api/cocoa/mod.rs index d35182e2..45024059 100644 --- a/src/api/cocoa/mod.rs +++ b/src/api/cocoa/mod.rs @@ -1,7 +1,5 @@ #![cfg(target_os = "macos")] -pub use self::headless::HeadlessContext; - use {CreationError, Event, MouseCursor, CursorState}; use CreationError::OsError; use libc; @@ -50,6 +48,8 @@ use events::MouseButton; use events; pub use self::monitor::{MonitorId, get_available_monitors, get_primary_monitor}; +pub use self::headless::HeadlessContext; +pub use self::headless::PlatformSpecificHeadlessBuilderAttributes; mod monitor; mod event; @@ -179,6 +179,9 @@ impl Drop for WindowDelegate { } } +#[derive(Default)] +pub struct PlatformSpecificWindowBuilderAttributes; + pub struct Window { view: IdRef, window: IdRef, @@ -264,7 +267,8 @@ impl<'a> Iterator for WaitEventsIterator<'a> { impl Window { pub fn new(win_attribs: &WindowAttributes, pf_reqs: &PixelFormatRequirements, - opengl: &GlAttributes<&Window>) -> Result + opengl: &GlAttributes<&Window>, _: &PlatformSpecificWindowBuilderAttributes) + -> Result { if opengl.sharing.is_some() { unimplemented!() diff --git a/src/api/ios/mod.rs b/src/api/ios/mod.rs index 852d97c3..afcc6f42 100644 --- a/src/api/ios/mod.rs +++ b/src/api/ios/mod.rs @@ -177,10 +177,14 @@ impl MonitorId { } } +#[derive(Default)] +pub struct PlatformSpecificWindowBuilderAttributes; impl Window { - pub fn new(builder: &WindowAttributes, _: &PixelFormatRequirements, _: &GlAttributes<&Window>) -> Result { + pub fn new(builder: &WindowAttributes, _: &PixelFormatRequirements, _: &GlAttributes<&Window>, + _: &PlatformSpecificWindowBuilderAttributes) -> Result + { unsafe { if setjmp(mem::transmute(&mut jmpbuf)) != 0 { let app: id = msg_send![Class::get("UIApplication").unwrap(), sharedApplication]; diff --git a/src/headless.rs b/src/headless.rs index 67ea8daa..8ea4141a 100644 --- a/src/headless.rs +++ b/src/headless.rs @@ -20,6 +20,9 @@ pub struct HeadlessRendererBuilder<'a> { // Should be made public once it's stabilized. pf_reqs: PixelFormatRequirements, + + /// Platform-specific configuration. + platform_specific: platform::PlatformSpecificHeadlessBuilderAttributes, } impl<'a> HeadlessRendererBuilder<'a> { @@ -30,6 +33,7 @@ impl<'a> HeadlessRendererBuilder<'a> { dimensions: (width, height), pf_reqs: Default::default(), opengl: Default::default(), + platform_specific: Default::default(), } } @@ -63,7 +67,8 @@ impl<'a> HeadlessRendererBuilder<'a> { /// out of memory, etc. #[inline] pub fn build(self) -> Result { - platform::HeadlessContext::new(self.dimensions, &self.pf_reqs, &self.opengl) + platform::HeadlessContext::new(self.dimensions, &self.pf_reqs, &self.opengl, + &self.platform_specific) .map(|w| HeadlessContext { context: w }) } diff --git a/src/os/unix.rs b/src/os/unix.rs index d2063513..f42b3c6b 100644 --- a/src/os/unix.rs +++ b/src/os/unix.rs @@ -3,8 +3,9 @@ use libc; use Window; use platform::Window as LinuxWindow; +use WindowBuilder; -/// Additional methods on `Window` that are specific to unix. +/// Additional methods on `Window` that are specific to Unix. pub trait WindowExt { /// Returns a pointer to the `Window` object of xlib that is used by this window. /// @@ -38,3 +39,11 @@ impl WindowExt for Window { } } } + +/// Additional methods on `WindowBuilder` that are specific to Unix. +pub trait WindowBuilderExt { + +} + +impl<'a> WindowBuilderExt for WindowBuilder<'a> { +} diff --git a/src/os/windows.rs b/src/os/windows.rs index e9ab0567..02a76e29 100644 --- a/src/os/windows.rs +++ b/src/os/windows.rs @@ -2,8 +2,9 @@ use libc; use Window; +use WindowBuilder; -/// Additional methods on `Window` that are specific to unix. +/// Additional methods on `Window` that are specific to Windows. pub trait WindowExt { /// Returns a pointer to the `Window` object of xlib that is used by this window. /// @@ -19,3 +20,11 @@ impl WindowExt for Window { self.window.platform_window() } } + +/// Additional methods on `WindowBuilder` that are specific to Windows. +pub trait WindowBuilderExt { + +} + +impl<'a> WindowBuilderExt for WindowBuilder<'a> { +} diff --git a/src/platform/emscripten/mod.rs b/src/platform/emscripten/mod.rs index 1a78dfb8..ce8d201c 100644 --- a/src/platform/emscripten/mod.rs +++ b/src/platform/emscripten/mod.rs @@ -57,3 +57,8 @@ impl GlContext for HeadlessContext { unsafe impl Send for HeadlessContext {} unsafe impl Sync for HeadlessContext {} + +#[derive(Default)] +pub struct PlatformSpecificWindowBuilderAttributes; +#[derive(Default)] +pub struct PlatformSpecificHeadlessBuilderAttributes; diff --git a/src/platform/ios/mod.rs b/src/platform/ios/mod.rs index aeaebc32..2e6fbec0 100644 --- a/src/platform/ios/mod.rs +++ b/src/platform/ios/mod.rs @@ -8,12 +8,17 @@ use ContextError; pub use api::ios::*; +#[derive(Default)] +pub struct PlatformSpecificHeadlessBuilderAttributes; + pub struct HeadlessContext(i32); impl HeadlessContext { /// See the docs in the crate root file. - pub fn new(_: (u32, u32), _: &PixelFormatRequirements, _: &GlAttributes<&HeadlessContext>) - -> Result { + pub fn new(_: (u32, u32), _: &PixelFormatRequirements, _: &GlAttributes<&HeadlessContext>, + _: &PlatformSpecificHeadlessBuilderAttributes) + -> Result + { unimplemented!() } diff --git a/src/platform/linux/api_dispatch.rs b/src/platform/linux/api_dispatch.rs index 23737701..2e135e24 100644 --- a/src/platform/linux/api_dispatch.rs +++ b/src/platform/linux/api_dispatch.rs @@ -22,6 +22,9 @@ use api::x11::XConnection; use api::x11::XError; use api::x11::XNotSupported; +#[derive(Default)] +pub struct PlatformSpecificWindowBuilderAttributes; + enum Backend { X(Arc), Wayland, @@ -172,7 +175,8 @@ impl<'a> Iterator for WaitEventsIterator<'a> { impl Window { #[inline] pub fn new(window: &WindowAttributes, pf_reqs: &PixelFormatRequirements, - opengl: &GlAttributes<&Window>) -> Result + opengl: &GlAttributes<&Window>, _: &PlatformSpecificWindowBuilderAttributes) + -> Result { match *BACKEND { Backend::Wayland => { diff --git a/src/platform/linux/mod.rs b/src/platform/linux/mod.rs index d010a897..9a9eb3f8 100644 --- a/src/platform/linux/mod.rs +++ b/src/platform/linux/mod.rs @@ -12,13 +12,19 @@ use api::osmesa::{self, OsMesaContext}; pub use self::api_dispatch::{Window, WindowProxy, MonitorId, get_available_monitors, get_primary_monitor}; pub use self::api_dispatch::{WaitEventsIterator, PollEventsIterator}; +pub use self::api_dispatch::PlatformSpecificWindowBuilderAttributes; mod api_dispatch; +#[derive(Default)] +pub struct PlatformSpecificHeadlessBuilderAttributes; + pub struct HeadlessContext(OsMesaContext); impl HeadlessContext { pub fn new(dimensions: (u32, u32), pf_reqs: &PixelFormatRequirements, - opengl: &GlAttributes<&HeadlessContext>) -> Result + opengl: &GlAttributes<&HeadlessContext>, + _: &PlatformSpecificHeadlessBuilderAttributes) + -> Result { let opengl = opengl.clone().map_sharing(|c| &c.0); diff --git a/src/platform/windows/mod.rs b/src/platform/windows/mod.rs index 246ca51b..0c78322f 100644 --- a/src/platform/windows/mod.rs +++ b/src/platform/windows/mod.rs @@ -51,6 +51,10 @@ lazy_static! { }; } +#[derive(Default)] +pub struct PlatformSpecificWindowBuilderAttributes; +#[derive(Default)] +pub struct PlatformSpecificHeadlessBuilderAttributes; /// The Win32 implementation of the main `Window` object. pub struct Window(win32::Window); @@ -59,7 +63,8 @@ impl Window { /// See the docs in the crate root file. #[inline] pub fn new(window: &WindowAttributes, pf_reqs: &PixelFormatRequirements, - opengl: &GlAttributes<&Window>) -> Result + opengl: &GlAttributes<&Window>, _: &PlatformSpecificWindowBuilderAttributes) + -> Result { win32::Window::new(window, pf_reqs, &opengl.clone().map_sharing(|w| &w.0), EGL.as_ref().map(|w| &w.0)).map(|w| Window(w)) @@ -92,7 +97,9 @@ pub enum HeadlessContext { impl HeadlessContext { pub fn new(dimensions: (u32, u32), pf_reqs: &PixelFormatRequirements, - opengl: &GlAttributes<&HeadlessContext>) -> Result + opengl: &GlAttributes<&HeadlessContext>, + _: &PlatformSpecificHeadlessBuilderAttributes) + -> Result { // if EGL is available, we try using EGL first // if EGL returns an error, we try the hidden window method diff --git a/src/window.rs b/src/window.rs index f672ed5e..6d2f0d3b 100644 --- a/src/window.rs +++ b/src/window.rs @@ -31,6 +31,9 @@ pub struct WindowBuilder<'a> { // Should be made public once it's stabilized. pf_reqs: PixelFormatRequirements, + + /// Platform-specific configuration. + platform_specific: platform::PlatformSpecificWindowBuilderAttributes, } impl<'a> WindowBuilder<'a> { @@ -41,6 +44,7 @@ impl<'a> WindowBuilder<'a> { pf_reqs: Default::default(), window: Default::default(), opengl: Default::default(), + platform_specific: Default::default(), } } @@ -227,7 +231,7 @@ impl<'a> WindowBuilder<'a> { } // building - platform::Window::new(&self.window, &self.pf_reqs, &self.opengl) + platform::Window::new(&self.window, &self.pf_reqs, &self.opengl, &self.platform_specific) .map(|w| Window { window: w }) }