Rename osx->cocoa

1 files changed, 0 insertions, 574 deletions

diff --git a/src/osx/mod.rs b/src/osx/mod.rs
deleted file mode 100644
index 94ac5b3..0000000
--- a/src/osx/mod.rs
+++ /dev/null
@@ -1,574 +0,0 @@
-#[cfg(feature = "headless")]
-pub use self::headless::HeadlessContext;
-
-use {CreationError, Event, MouseCursor};
-use CreationError::OsError;
-use libc;
-
-use BuilderAttribs;
-
-use cocoa::base::{Class, id, YES, NO, NSUInteger, nil, objc_allocateClassPair, class, objc_registerClassPair};
-use cocoa::base::{selector, msg_send, msg_send_stret, class_addMethod, class_addIvar};
-use cocoa::base::{object_setInstanceVariable, object_getInstanceVariable};
-use cocoa::appkit;
-use cocoa::appkit::*;
-
-use core_foundation::base::TCFType;
-use core_foundation::string::CFString;
-use core_foundation::bundle::{CFBundleGetBundleWithIdentifier, CFBundleGetFunctionPointerForName};
-
-use std::cell::Cell;
-use std::ffi::{CString, c_str_to_bytes};
-use std::mem;
-use std::ptr;
-use std::collections::RingBuf;
-use std::str::FromStr;
-use std::str::from_utf8;
-use std::ascii::AsciiExt;
-
-use events::Event::{MouseInput, MouseMoved, ReceivedCharacter, KeyboardInput, MouseWheel};
-use events::ElementState::{Pressed, Released};
-use events::MouseButton::{LeftMouseButton, RightMouseButton};
-use events;
-
-pub use self::monitor::{MonitorID, get_available_monitors, get_primary_monitor};
-
-mod monitor;
-mod event;
-
-#[cfg(feature = "headless")]
-mod headless;
-
-static mut shift_pressed: bool = false;
-static mut ctrl_pressed: bool = false;
-static mut win_pressed: bool = false;
-static mut alt_pressed: bool = false;
-
-struct DelegateState<'a> {
-    is_closed: bool,
-    context: id,
-    view: id,
-    window: id,
-    handler: Option<fn(u32, u32)>,
-}
-
-struct WindowDelegate {
-    this: id,
-}
-
-impl WindowDelegate {
-    fn class_name() -> &'static [u8] {
-        b"GlutinWindowDelegate\0"
-    }
-
-    fn state_ivar_name() -> &'static [u8] {
-        b"glutinState"
-    }
-
-    /// Get the delegate class, initiailizing it neccessary
-    fn class() -> Class {
-        use std::sync::{Once, ONCE_INIT};
-        use std::rt;
-
-        extern fn window_should_close(this: id, _: id) -> id {
-            unsafe {
-                let delegate = WindowDelegate { this: this };
-                (*delegate.get_state()).is_closed = true;
-                mem::forget(delegate);
-            }
-            0
-        }
-
-        extern fn window_did_resize(this: id, _: id) -> id {
-            unsafe {
-                let delegate = WindowDelegate { this: this };
-                let state = &mut *delegate.get_state();
-                mem::forget(delegate);
-
-                let _: id = msg_send()(state.context, selector("update"));
-
-                if let Some(handler) = state.handler {
-                    let rect = NSView::frame(state.view);
-                    let scale_factor = state.window.backingScaleFactor() as f32;
-                    (handler)((scale_factor * rect.size.width as f32) as u32,
-                              (scale_factor * rect.size.height as f32) as u32);
-                }
-            }
-            0
-        }
-
-        static mut delegate_class: Class = nil;
-        static mut init: Once = ONCE_INIT;
-
-        unsafe {
-            init.call_once(|| {
-                let ptr_size = mem::size_of::<libc::intptr_t>();
-                    // Create new NSWindowDelegate
-                    delegate_class = objc_allocateClassPair(
-                        class("NSObject"),
-                        WindowDelegate::class_name().as_ptr() as *const i8, 0);
-                    // Add callback methods
-                    class_addMethod(delegate_class,
-                                    selector("windowShouldClose:"),
-                                    window_should_close,
-                                    CString::from_slice("B@:@".as_bytes()).as_ptr());
-                    class_addMethod(delegate_class,
-                                    selector("windowDidResize:"),
-                                    window_did_resize,
-                                    CString::from_slice("V@:@".as_bytes()).as_ptr());
-                    // Store internal state as user data
-                    class_addIvar(delegate_class, WindowDelegate::state_ivar_name().as_ptr() as *const i8,
-                                  ptr_size as u64, 3,
-                                  CString::from_slice("?".as_bytes()).as_ptr());
-                    objc_registerClassPair(delegate_class);
-                // Free class at exit
-                rt::at_exit(|| {
-                    // objc_disposeClassPair(delegate_class);
-                });
-            });
-            delegate_class
-        }
-    }
-
-    fn new(window: id) -> WindowDelegate {
-        unsafe {
-            let delegate: id = msg_send()(WindowDelegate::class(), selector("new"));
-            let _: id = msg_send()(window, selector("setDelegate:"), delegate);
-            WindowDelegate { this: delegate }
-        }
-    }
-
-    unsafe fn set_state(&self, state: *mut DelegateState) {
-        object_setInstanceVariable(self.this,
-                                   WindowDelegate::state_ivar_name().as_ptr() as *const i8,
-                                   state as *mut libc::c_void);
-    }
-
-    fn get_state(&self) -> *mut DelegateState {
-        unsafe {
-            let mut state = ptr::null_mut();
-            object_getInstanceVariable(self.this,
-                                       WindowDelegate::state_ivar_name().as_ptr() as *const i8,
-                                       &mut state);
-            state as *mut DelegateState
-        }
-    }
-}
-
-pub struct Window {
-    view: id,
-    window: id,
-    context: id,
-    delegate: WindowDelegate,
-    resize: Option<fn(u32, u32)>,
-
-    is_closed: Cell<bool>,
-}
-
-#[cfg(feature = "window")]
-unsafe impl Send for Window {}
-#[cfg(feature = "window")]
-unsafe impl Sync for Window {}
-
-#[cfg(feature = "window")]
-#[derive(Clone)]
-pub struct WindowProxy;
-
-impl WindowProxy {
-    pub fn wakeup_event_loop(&self) {
-        unsafe {
-            let pool = NSAutoreleasePool::new(nil);
-            let event =
-                NSEvent::otherEventWithType_location_modifierFlags_timestamp_windowNumber_context_subtype_data1_data2(
-                    nil, NSApplicationDefined, NSPoint::new(0.0, 0.0), 0, 0.0, 0, ptr::null_mut(), 0, 0, 0);
-            NSApp().postEvent_atStart_(event, YES);
-            pool.drain();
-        }
-    }
-}
-
-impl Window {
-    #[cfg(feature = "window")]
-    pub fn new(builder: BuilderAttribs) -> Result<Window, CreationError> {
-        if builder.sharing.is_some() {
-            unimplemented!()
-        }
-
-        let app = match Window::create_app() {
-            Some(app) => app,
-            None      => { return Err(OsError(format!("Couldn't create NSApplication"))); },
-        };
-        let window = match Window::create_window(builder.dimensions.unwrap_or((800, 600)),
-                                                 &*builder.title,
-                                                 builder.monitor)
-        {
-            Some(window) => window,
-            None         => { return Err(OsError(format!("Couldn't create NSWindow"))); },
-        };
-        let view = match Window::create_view(window) {
-            Some(view) => view,
-            None       => { return Err(OsError(format!("Couldn't create NSView"))); },
-        };
-
-        let context = match Window::create_context(view, builder.vsync, builder.gl_version) {
-            Some(context) => context,
-            None          => { return Err(OsError(format!("Couldn't create OpenGL context"))); },
-        };
-
-        unsafe {
-            app.activateIgnoringOtherApps_(YES);
-            if builder.visible {
-                window.makeKeyAndOrderFront_(nil);
-            } else {
-                window.makeKeyWindow();
-            }
-        }
-
-        let window = Window {
-            view: view,
-            window: window,
-            context: context,
-            delegate: WindowDelegate::new(window),
-            resize: None,
-
-            is_closed: Cell::new(false),
-        };
-
-        Ok(window)
-    }
-
-    fn create_app() -> Option<id> {
-        unsafe {
-            let app = NSApp();
-            if app == nil {
-                None
-            } else {
-                app.setActivationPolicy_(NSApplicationActivationPolicyRegular);
-                app.finishLaunching();
-                Some(app)
-            }
-        }
-    }
-
-    fn create_window(dimensions: (u32, u32), title: &str, monitor: Option<MonitorID>) -> Option<id> {
-        unsafe {
-            let frame = if monitor.is_some() {
-                let screen = NSScreen::mainScreen(nil);
-                NSScreen::frame(screen)
-            } else {
-                let (width, height) = dimensions;
-                NSRect::new(NSPoint::new(0., 0.), NSSize::new(width as f64, height as f64))
-            };
-
-            let masks = if monitor.is_some() {
-                NSBorderlessWindowMask as NSUInteger
-            } else {
-                NSTitledWindowMask as NSUInteger |
-                NSClosableWindowMask as NSUInteger |
-                NSMiniaturizableWindowMask as NSUInteger |
-                NSResizableWindowMask as NSUInteger
-            };
-
-            let window = NSWindow::alloc(nil).initWithContentRect_styleMask_backing_defer_(
-                frame,
-                masks,
-                NSBackingStoreBuffered,
-                NO,
-            );
-
-            if window == nil {
-                None
-            } else {
-                let title = NSString::alloc(nil).init_str(title);
-                window.setTitle_(title);
-                window.setAcceptsMouseMovedEvents_(YES);
-                if monitor.is_some() {
-                    window.setLevel_(NSMainMenuWindowLevel as i64 + 1);
-                }
-                else {
-                    window.center();
-                }
-                Some(window)
-            }
-        }
-    }
-
-    fn create_view(window: id) -> Option<id> {
-        unsafe {
-            let view = NSView::alloc(nil).init();
-            if view == nil {
-                None
-            } else {
-                view.setWantsBestResolutionOpenGLSurface_(YES);
-                window.setContentView_(view);
-                Some(view)
-            }
-        }
-    }
-
-    fn create_context(view: id, vsync: bool, gl_version: Option<(u32, u32)>) -> Option<id> {
-        let profile = match gl_version {
-            None | Some((0...2, _)) | Some((3, 0)) => NSOpenGLProfileVersionLegacy as u32,
-            Some((3, 1...2)) => NSOpenGLProfileVersion3_2Core as u32,
-            Some((_, _)) => NSOpenGLProfileVersion4_1Core as u32,
-        };
-        unsafe {
-            let attributes = [
-                NSOpenGLPFADoubleBuffer as u32,
-                NSOpenGLPFAClosestPolicy as u32,
-                NSOpenGLPFAColorSize as u32, 24,
-                NSOpenGLPFAAlphaSize as u32, 8,
-                NSOpenGLPFADepthSize as u32, 24,
-                NSOpenGLPFAStencilSize as u32, 8,
-                NSOpenGLPFAOpenGLProfile as u32, profile,
-                0
-            ];
-
-            let pixelformat = NSOpenGLPixelFormat::alloc(nil).initWithAttributes_(&attributes);
-            if pixelformat == nil {
-                return None;
-            }
-
-            let context = NSOpenGLContext::alloc(nil).initWithFormat_shareContext_(pixelformat, nil);
-            if context == nil {
-                None
-            } else {
-                context.setView_(view);
-                if vsync {
-                    let value = 1;
-                    context.setValues_forParameter_(&value, NSOpenGLContextParameter::NSOpenGLCPSwapInterval);
-                }
-                Some(context)
-            }
-        }
-    }
-
-    pub fn is_closed(&self) -> bool {
-        self.is_closed.get()
-    }
-
-    pub fn set_title(&self, title: &str) {
-        unsafe {
-            let title = NSString::alloc(nil).init_str(title);
-            self.window.setTitle_(title);
-        }
-    }
-
-    pub fn show(&self) {
-        unsafe { NSWindow::makeKeyAndOrderFront_(self.window, nil); }
-    }
-
-    pub fn hide(&self) {
-        unsafe { NSWindow::orderOut_(self.window, nil); }
-    }
-
-    pub fn get_position(&self) -> Option<(i32, i32)> {
-        unsafe {
-            // let content_rect = NSWindow::contentRectForFrameRect_(self.window, NSWindow::frame(self.window));
-            let content_rect: NSRect = msg_send_stret()(self.window,
-                                                        selector("contentRectForFrameRect:"),
-                                                        NSWindow::frame(self.window));
-            // NOTE: coordinate system might be inconsistent with other backends
-            Some((content_rect.origin.x as i32, content_rect.origin.y as i32))
-        }
-    }
-
-    pub fn set_position(&self, x: i32, y: i32) {
-        unsafe {
-            // NOTE: coordinate system might be inconsistent with other backends
-            NSWindow::setFrameOrigin_(self.window, NSPoint::new(x as f64, y as f64));
-        }
-    }
-
-    pub fn get_inner_size(&self) -> Option<(u32, u32)> {
-        unsafe {
-            let view_frame = NSView::frame(self.view);
-            Some((view_frame.size.width as u32, view_frame.size.height as u32))
-        }
-    }
-
-    pub fn get_outer_size(&self) -> Option<(u32, u32)> {
-        unsafe {
-            let window_frame = NSWindow::frame(self.window);
-            Some((window_frame.size.width as u32, window_frame.size.height as u32))
-        }
-    }
-
-    pub fn set_inner_size(&self, width: u32, height: u32) {
-        unsafe {
-            NSWindow::setContentSize_(self.window, NSSize::new(width as f64, height as f64));
-        }
-    }
-
-    pub fn create_window_proxy(&self) -> WindowProxy {
-        WindowProxy
-    }
-
-    pub fn poll_events(&self) -> RingBuf<Event> {
-        let mut events = RingBuf::new();
-
-        loop {
-            unsafe {
-                let event = NSApp().nextEventMatchingMask_untilDate_inMode_dequeue_(
-                    NSAnyEventMask as u64,
-                    NSDate::distantPast(nil),
-                    NSDefaultRunLoopMode,
-                    YES);
-                if event == nil { break; }
-                {
-                    // Create a temporary structure with state that delegates called internally
-                    // by sendEvent can read and modify. When that returns, update window state.
-                    // This allows the synchronous resize loop to continue issuing callbacks
-                    // to the user application, by passing handler through to the delegate state.
-                    let mut ds = DelegateState {
-                        is_closed: self.is_closed.get(),
-                        context: self.context,
-                        window: self.window,
-                        view: self.view,
-                        handler: self.resize,
-                    };
-                    self.delegate.set_state(&mut ds);
-                    NSApp().sendEvent_(event);
-                    self.delegate.set_state(ptr::null_mut());
-                    self.is_closed.set(ds.is_closed);
-                }
-
-                match event.get_type() {
-                    NSLeftMouseDown         => { events.push_back(MouseInput(Pressed, LeftMouseButton)); },
-                    NSLeftMouseUp           => { events.push_back(MouseInput(Released, LeftMouseButton)); },
-                    NSRightMouseDown        => { events.push_back(MouseInput(Pressed, RightMouseButton)); },
-                    NSRightMouseUp          => { events.push_back(MouseInput(Released, RightMouseButton)); },
-                    NSMouseMoved            => {
-                        let window_point = event.locationInWindow();
-                        let window: id = msg_send()(event, selector("window"));
-                        let view_point = if window == 0 {
-                            let window_rect = self.window.convertRectFromScreen_(NSRect::new(window_point, NSSize::new(0.0, 0.0)));
-                            self.view.convertPoint_fromView_(window_rect.origin, nil)
-                        } else {
-                            self.view.convertPoint_fromView_(window_point, nil)
-                        };
-                        let view_rect = NSView::frame(self.view);
-                        let scale_factor = self.hidpi_factor();
-                        events.push_back(MouseMoved(((scale_factor * view_point.x as f32) as i32,
-                                                     (scale_factor * (view_rect.size.height - view_point.y) as f32) as i32)));
-                    },
-                    NSKeyDown               => {
-                        let received_c_str = event.characters().UTF8String();
-                        let received_str = CString::from_slice(c_str_to_bytes(&received_c_str));
-                        for received_char in from_utf8(received_str.as_bytes()).unwrap().chars() {
-                            if received_char.is_ascii() {
-                                events.push_back(ReceivedCharacter(received_char));
-                            }
-                        }
-
-                        let vkey =  event::vkeycode_to_element(event.keycode());
-                        events.push_back(KeyboardInput(Pressed, event.keycode() as u8, vkey));
-                    },
-                    NSKeyUp                 => {
-                        let vkey =  event::vkeycode_to_element(event.keycode());
-                        events.push_back(KeyboardInput(Released, event.keycode() as u8, vkey));
-                    },
-                    NSFlagsChanged          => {
-                        let shift_modifier = Window::modifier_event(event, appkit::NSShiftKeyMask as u64, events::VirtualKeyCode::LShift, shift_pressed);
-                        if shift_modifier.is_some() {
-                            shift_pressed = !shift_pressed;
-                            events.push_back(shift_modifier.unwrap());
-                        }
-                        let ctrl_modifier = Window::modifier_event(event, appkit::NSControlKeyMask as u64, events::VirtualKeyCode::LControl, ctrl_pressed);
-                        if ctrl_modifier.is_some() {
-                            ctrl_pressed = !ctrl_pressed;
-                            events.push_back(ctrl_modifier.unwrap());
-                        }
-                        let win_modifier = Window::modifier_event(event, appkit::NSCommandKeyMask as u64, events::VirtualKeyCode::LWin, win_pressed);
-                        if win_modifier.is_some() {
-                            win_pressed = !win_pressed;
-                            events.push_back(win_modifier.unwrap());
-                        }
-                        let alt_modifier = Window::modifier_event(event, appkit::NSAlternateKeyMask as u64, events::VirtualKeyCode::LAlt, alt_pressed);
-                        if alt_modifier.is_some() {
-                            alt_pressed = !alt_pressed;
-                            events.push_back(alt_modifier.unwrap());
-                        }
-                    },
-                    NSScrollWheel           => { events.push_back(MouseWheel(-event.scrollingDeltaY() as i32)); },
-                    NSOtherMouseDown        => { },
-                    NSOtherMouseUp          => { },
-                    NSOtherMouseDragged     => { },
-                    _                       => { },
-                }
-            }
-        }
-        events
-    }
-
-    unsafe fn modifier_event(event: id, keymask: u64, key: events::VirtualKeyCode, key_pressed: bool) -> Option<Event> {
-        if !key_pressed && Window::modifier_key_pressed(event, keymask) {
-            return Some(KeyboardInput(Pressed, event.keycode() as u8, Some(key)));
-        }
-        else if key_pressed && !Window::modifier_key_pressed(event, keymask) {
-            return Some(KeyboardInput(Released, event.keycode() as u8, Some(key)));
-        }
-
-        return None;
-    }
-
-    unsafe fn modifier_key_pressed(event: id, modifier: u64) -> bool {
-        event.modifierFlags() & modifier != 0
-    }
-
-    pub fn wait_events(&self) -> RingBuf<Event> {
-        unsafe {
-            let event = NSApp().nextEventMatchingMask_untilDate_inMode_dequeue_(
-                NSAnyEventMask as u64,
-                NSDate::distantFuture(nil),
-                NSDefaultRunLoopMode,
-                NO);
-            NSApp().sendEvent_(event);
-
-            self.poll_events()
-        }
-    }
-
-    pub unsafe fn make_current(&self) {
-        let _: id = msg_send()(self.context, selector("update"));
-        self.context.makeCurrentContext();
-    }
-
-    pub fn get_proc_address(&self, _addr: &str) -> *const () {
-        let symbol_name: CFString = FromStr::from_str(_addr).unwrap();
-        let framework_name: CFString = FromStr::from_str("com.apple.opengl").unwrap();
-        let framework = unsafe {
-            CFBundleGetBundleWithIdentifier(framework_name.as_concrete_TypeRef())
-        };
-        let symbol = unsafe {
-            CFBundleGetFunctionPointerForName(framework, symbol_name.as_concrete_TypeRef())
-        };
-        symbol as *const ()
-    }
-
-    pub fn swap_buffers(&self) {
-        unsafe { self.context.flushBuffer(); }
-    }
-
-    pub fn platform_display(&self) -> *mut libc::c_void {
-        unimplemented!()
-    }
-
-    pub fn get_api(&self) -> ::Api {
-        ::Api::OpenGl
-    }
-
-    pub fn set_window_resize_callback(&mut self, callback: Option<fn(u32, u32)>) {
-        self.resize = callback;
-    }
-
-    pub fn set_cursor(&self, cursor: MouseCursor) {
-        unimplemented!()
-    }
-
-    pub fn hidpi_factor(&self) -> f32 {
-        unsafe {
-            self.window.backingScaleFactor() as f32
-        }
-    }
-}