Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
- Loading branch information
Alan Jeffrey
committed
Oct 29, 2018
1 parent
e580250
commit dab8f4a
Showing
34 changed files
with
1,601 additions
and
7 deletions.
There are no files selected for viewing
Some generated files are not rendered by default. Learn more about how customized files appear on GitHub.
Oops, something went wrong.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,19 @@ | ||
[package] | ||
name = "libmlservo" | ||
version = "0.0.1" | ||
authors = ["The Servo Project Developers"] | ||
license = "MPL-2.0" | ||
publish = false | ||
|
||
[lib] | ||
name = "mlservo" | ||
crate-type = ["staticlib"] | ||
test = false | ||
bench = false | ||
|
||
[dependencies] | ||
libservo = { path = "../../components/servo" } | ||
log = "0.4" | ||
servo-egl = "0.2" | ||
smallvec = "0.6" | ||
|
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,232 @@ | ||
/* This Source Code Form is subject to the terms of the Mozilla Public | ||
* License, v. 2.0. If a copy of the MPL was not distributed with this | ||
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | ||
|
||
extern crate egl; | ||
#[macro_use] extern crate log; | ||
extern crate servo; | ||
extern crate smallvec; | ||
|
||
use egl::eglext::eglGetProcAddress; | ||
use servo::BrowserId; | ||
use servo::Servo; | ||
use servo::compositing::windowing::AnimationState; | ||
use servo::compositing::windowing::EmbedderCoordinates; | ||
use servo::compositing::windowing::WindowEvent; | ||
use servo::compositing::windowing::WindowMethods; | ||
use servo::embedder_traits::EventLoopWaker; | ||
use servo::embedder_traits::resources::Resource; | ||
use servo::embedder_traits::resources::ResourceReaderMethods; | ||
use servo::euclid::Length; | ||
use servo::euclid::TypedPoint2D; | ||
use servo::euclid::TypedRect; | ||
use servo::euclid::TypedScale; | ||
use servo::euclid::TypedSize2D; | ||
use servo::gl; | ||
use servo::gl::Gl; | ||
use servo::gl::GlesFns; | ||
use servo::servo_url::ServoUrl; | ||
use servo::style_traits::DevicePixel; | ||
use smallvec::SmallVec; | ||
use std::ffi::CStr; | ||
use std::ffi::CString; | ||
use std::io::Write; | ||
use std::os::raw::c_char; | ||
use std::os::raw::c_void; | ||
use std::path::PathBuf; | ||
use std::rc::Rc; | ||
|
||
type EGLContext = *const c_void; | ||
type EGLSurface = *const c_void; | ||
type EGLDisplay = *const c_void; | ||
|
||
type ServoInstance = *mut c_void; | ||
|
||
#[repr(u32)] | ||
pub enum MLLogLevel { | ||
Fatal = 0, | ||
Error = 1, | ||
Warning = 2, | ||
Info = 3, | ||
Debug = 4, | ||
Verbose = 5, | ||
} | ||
|
||
#[repr(transparent)] | ||
pub struct MLLogger(extern "C" fn (MLLogLevel, *const c_char)); | ||
|
||
const LOG_LEVEL: log::LevelFilter = log::LevelFilter::Info; | ||
|
||
#[no_mangle] | ||
pub unsafe extern "C" fn init_servo(_ctxt: EGLContext, | ||
_surf: EGLSurface, | ||
_disp: EGLDisplay, | ||
logger: MLLogger, | ||
url: *const c_char, | ||
width: u32, | ||
height: u32, | ||
hidpi: f32) -> ServoInstance | ||
{ | ||
// Servo initialization goes here! | ||
servo::embedder_traits::resources::set(Box::new(ResourceReaderInstance::new())); | ||
let _ = log::set_boxed_logger(Box::new(logger)); | ||
log::set_max_level(LOG_LEVEL); | ||
let gl = GlesFns::load_with(|symbol| { | ||
let cstr = CString::new(symbol).expect("Failed to convert GL symbol to a char*"); | ||
eglGetProcAddress(cstr.as_ptr() as _) as _ | ||
}); | ||
|
||
info!("OpenGL version {}", gl.get_string(gl::VERSION)); | ||
let window = Rc::new(WindowInstance::new(gl, width, height, hidpi)); | ||
|
||
info!("Starting servo"); | ||
let mut servo = Box::new(Servo::new(window)); | ||
|
||
let browser_id = BrowserId::new(); | ||
let blank_url = ServoUrl::parse("about:blank").expect("Failed to parse about:blank!"); | ||
let url = CStr::from_ptr(url).to_str().unwrap_or("about:blank"); | ||
let url = ServoUrl::parse(url).unwrap_or(blank_url); | ||
servo.handle_events(vec![ | ||
WindowEvent::NewBrowser(url, browser_id), | ||
]); | ||
|
||
Box::into_raw(servo) as ServoInstance | ||
} | ||
|
||
#[no_mangle] | ||
pub unsafe extern "C" fn heartbeat_servo(servo: ServoInstance) { | ||
// Servo heartbeat goes here! | ||
if let Some(servo) = (servo as *mut Servo<WindowInstance>).as_mut() { | ||
servo.handle_events(vec![]); | ||
} | ||
} | ||
|
||
#[no_mangle] | ||
pub unsafe extern "C" fn discard_servo(servo: ServoInstance) { | ||
// Servo drop goes here! | ||
if !servo.is_null() { | ||
Box::from_raw(servo as *mut Servo<WindowInstance>); | ||
} | ||
} | ||
|
||
struct WindowInstance { | ||
gl: Rc<Gl>, | ||
width: u32, | ||
height: u32, | ||
hidpi: f32, | ||
} | ||
|
||
impl WindowInstance { | ||
fn new(gl: Rc<Gl>, width: u32, height: u32, hidpi: f32) -> WindowInstance { | ||
WindowInstance { | ||
gl: gl, | ||
width: width, | ||
height: height, | ||
hidpi: hidpi, | ||
} | ||
} | ||
} | ||
|
||
impl WindowMethods for WindowInstance { | ||
fn present(&self) { | ||
} | ||
|
||
fn prepare_for_composite(&self, _w: Length<u32, DevicePixel>, _h: Length<u32, DevicePixel>) -> bool { | ||
true | ||
} | ||
|
||
fn gl(&self) -> Rc<Gl> { | ||
self.gl.clone() | ||
} | ||
|
||
fn create_event_loop_waker(&self) -> Box<EventLoopWaker> { | ||
Box::new(EventLoopWakerInstance::new()) | ||
} | ||
|
||
fn get_coordinates(&self) -> EmbedderCoordinates { | ||
EmbedderCoordinates { | ||
hidpi_factor: TypedScale::new(self.hidpi), | ||
screen: TypedSize2D::new(self.width, self.height), | ||
screen_avail: TypedSize2D::new(self.width, self.height), | ||
window: (TypedSize2D::new(self.width, self.height), TypedPoint2D::new(0, 0)), | ||
framebuffer: TypedSize2D::new(self.width, self.height), | ||
viewport: TypedRect::new(TypedPoint2D::new(0, 0), TypedSize2D::new(self.width, self.height)), | ||
} | ||
} | ||
|
||
fn set_animation_state(&self, _state: AnimationState) { | ||
} | ||
} | ||
|
||
struct EventLoopWakerInstance; | ||
|
||
impl EventLoopWakerInstance { | ||
fn new() -> EventLoopWakerInstance { | ||
EventLoopWakerInstance | ||
} | ||
} | ||
|
||
impl EventLoopWaker for EventLoopWakerInstance { | ||
fn clone(&self) -> Box<EventLoopWaker + Send> { | ||
Box::new(EventLoopWakerInstance) | ||
} | ||
|
||
fn wake(&self) { | ||
} | ||
} | ||
|
||
struct ResourceReaderInstance; | ||
|
||
impl ResourceReaderInstance { | ||
fn new() -> ResourceReaderInstance { | ||
ResourceReaderInstance | ||
} | ||
} | ||
|
||
impl ResourceReaderMethods for ResourceReaderInstance { | ||
fn read(&self, res: Resource) -> Vec<u8> { | ||
Vec::from(match res { | ||
Resource::Preferences => &include_bytes!("../../../resources/prefs.json")[..], | ||
Resource::HstsPreloadList => &include_bytes!("../../../resources/hsts_preload.json")[..], | ||
Resource::SSLCertificates => &include_bytes!("../../../resources/certs")[..], | ||
Resource::BadCertHTML => &include_bytes!("../../../resources/badcert.html")[..], | ||
Resource::NetErrorHTML => &include_bytes!("../../../resources/neterror.html")[..], | ||
Resource::UserAgentCSS => &include_bytes!("../../../resources/user-agent.css")[..], | ||
Resource::ServoCSS => &include_bytes!("../../../resources/servo.css")[..], | ||
Resource::PresentationalHintsCSS => &include_bytes!("../../../resources/presentational-hints.css")[..], | ||
Resource::QuirksModeCSS => &include_bytes!("../../../resources/quirks-mode.css")[..], | ||
Resource::RippyPNG => &include_bytes!("../../../resources/rippy.png")[..], | ||
Resource::DomainList => &include_bytes!("../../../resources/public_domains.txt")[..], | ||
Resource::BluetoothBlocklist => &include_bytes!("../../../resources/gatt_blocklist.txt")[..], | ||
}) | ||
} | ||
|
||
fn sandbox_access_files(&self) -> Vec<PathBuf> { | ||
vec![] | ||
} | ||
|
||
fn sandbox_access_files_dirs(&self) -> Vec<PathBuf> { | ||
vec![] | ||
} | ||
} | ||
|
||
impl log::Log for MLLogger { | ||
fn enabled(&self, metadata: &log::Metadata) -> bool { | ||
metadata.level() <= LOG_LEVEL | ||
} | ||
|
||
fn log(&self, record: &log::Record) { | ||
let lvl = match record.level() { | ||
log::Level::Error => MLLogLevel::Error, | ||
log::Level::Warn => MLLogLevel::Warning, | ||
log::Level::Info => MLLogLevel::Info, | ||
log::Level::Debug => MLLogLevel::Debug, | ||
log::Level::Trace => MLLogLevel::Verbose, | ||
}; | ||
let mut msg = SmallVec::<[c_char; 128]>::new(); | ||
write!(msg, "{}\0", record.args()); | ||
(self.0)(lvl, &msg[0] as *const _ as *const _); | ||
} | ||
|
||
fn flush(&self) {} | ||
} |
Oops, something went wrong.