diff options
Diffstat (limited to 'src/osx/mod.rs.REMOTE.6164.rs')
| -rw-r--r-- | src/osx/mod.rs.REMOTE.6164.rs | 492 |
1 files changed, 0 insertions, 492 deletions
diff --git a/src/osx/mod.rs.REMOTE.6164.rs b/src/osx/mod.rs.REMOTE.6164.rs deleted file mode 100644 index 83c51a3..0000000 --- a/src/osx/mod.rs.REMOTE.6164.rs +++ /dev/null @@ -1,492 +0,0 @@ -#[cfg(feature = "headless")] -pub use self::headless::HeadlessContext; - -use {CreationError, Event}; -use CreationError::OsError; -use libc; -use std::ascii::AsciiExt; - -#[cfg(feature = "window")] -use WindowBuilder; - -use cocoa::base::{id, NSUInteger, nil, objc_allocateClassPair, class, objc_registerClassPair}; -use cocoa::base::{selector, msg_send, 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::c_str::CString; -use std::mem; -use std::ptr; - -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; - -static DELEGATE_NAME: &'static [u8] = b"glutin_window_delegate\0"; -static DELEGATE_STATE_IVAR: &'static [u8] = b"glutin_state"; - -struct DelegateState<'a> { - is_closed: bool, - context: id, - view: id, - handler: Option<fn(uint, uint)>, -} - -pub struct Window { - view: id, - window: id, - context: id, - delegate: id, - resize: Option<fn(uint, uint)>, - - is_closed: Cell<bool>, -} - -#[cfg(feature = "window")] -impl Window { - pub fn new(builder: WindowBuilder) -> Result<Window, CreationError> { - if builder.sharing.is_some() { - unimplemented!() - } - - Window::new_impl(builder.dimensions, builder.title.as_slice(), builder.monitor, builder.vsync, builder.visible, builder.gl_version) - } -} - -#[cfg(feature = "window")] -#[deriving(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, true); - pool.drain(); - } - } -} - -extern fn window_should_close(this: id, _: id) -> id { - unsafe { - let mut stored_value = ptr::null_mut(); - object_getInstanceVariable(this, DELEGATE_STATE_IVAR.as_ptr() as *const i8, &mut stored_value); - let state = stored_value as *mut DelegateState; - - (*state).is_closed = true; - } - 0 -} - -extern fn window_did_resize(this: id, _: id) -> id { - unsafe { - let mut stored_value = ptr::null_mut(); - object_getInstanceVariable(this, DELEGATE_STATE_IVAR.as_ptr() as *const i8, &mut stored_value); - let state = &mut *(stored_value as *mut DelegateState); - - let _: id = msg_send()(state.context, selector("update")); - - match state.handler { - Some(handler) => { - let rect = NSView::frame(state.view); - (handler)(rect.size.width as uint, rect.size.height as uint); - } - None => {} - } - } - 0 -} - -impl Window { - fn new_impl(dimensions: Option<(uint, uint)>, title: &str, monitor: Option<MonitorID>, - vsync: bool, visible: bool, gl_version: Option<(uint, uint)>) -> Result<Window, CreationError> { - let app = match Window::create_app() { - Some(app) => app, - None => { return Err(OsError(format!("Couldn't create NSApplication"))); }, - }; - let window = match Window::create_window(dimensions.unwrap_or((800, 600)), title, 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, vsync, gl_version) { - Some(context) => context, - None => { return Err(OsError(format!("Couldn't create OpenGL context"))); }, - }; - - unsafe { - app.activateIgnoringOtherApps_(true); - if visible { - window.makeKeyAndOrderFront_(nil); - } else { - window.makeKeyWindow(); - } - } - - // Set up the window delegate to receive events - let ptr_size = mem::size_of::<libc::intptr_t>() as u64; - let ns_object = class("NSObject"); - - let delegate = unsafe { - // Create a delegate class, add callback methods and store InternalState as user data. - let delegate = objc_allocateClassPair(ns_object, DELEGATE_NAME.as_ptr() as *const i8, 0); - class_addMethod(delegate, selector("windowShouldClose:"), window_should_close, "B@:@".to_c_str().as_ptr()); - class_addMethod(delegate, selector("windowDidResize:"), window_did_resize, "V@:@".to_c_str().as_ptr()); - class_addIvar(delegate, DELEGATE_STATE_IVAR.as_ptr() as *const i8, ptr_size, 3, "?".to_c_str().as_ptr()); - objc_registerClassPair(delegate); - - let del_obj = msg_send()(delegate, selector("alloc")); - let del_obj: id = msg_send()(del_obj, selector("init")); - let _: id = msg_send()(window, selector("setDelegate:"), del_obj); - del_obj - }; - - let window = Window { - view: view, - window: window, - context: context, - delegate: delegate, - 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: (uint, uint), title: &str, monitor: Option<MonitorID>) -> Option<id> { - unsafe { - let scr_frame = match monitor { - Some(_) => { - let screen = NSScreen::mainScreen(nil); - NSScreen::frame(screen) - } - None => { - let (width, height) = dimensions; - NSRect::new(NSPoint::new(0., 0.), NSSize::new(width as f64, height as f64)) - } - }; - - let masks = match monitor { - Some(_) => NSBorderlessWindowMask as NSUInteger, - None => NSTitledWindowMask as NSUInteger | - NSClosableWindowMask as NSUInteger | - NSMiniaturizableWindowMask as NSUInteger | - NSResizableWindowMask as NSUInteger, - }; - - let window = NSWindow::alloc(nil).initWithContentRect_styleMask_backing_defer_( - scr_frame, - masks, - NSBackingStoreBuffered, - false, - ); - - if window == nil { - None - } else { - let title = NSString::alloc(nil).init_str(title); - window.setTitle_(title); - window.setAcceptsMouseMovedEvents_(true); - 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_(true); - window.setContentView_(view); - Some(view) - } - } - } - - fn create_context(view: id, vsync: bool, gl_version: Option<(uint, uint)>) -> Option<id> { - let profile = match gl_version { - None | Some((0...2, _)) | Some((3, 0)) => NSOpenGLProfileVersionLegacy as uint, - Some((3, 1...2)) => NSOpenGLProfileVersion3_2Core as uint, - Some((_, _)) => NSOpenGLProfileVersion4_1Core as uint, - }; - unsafe { - let attributes = [ - NSOpenGLPFADoubleBuffer as uint, - NSOpenGLPFAClosestPolicy as uint, - NSOpenGLPFAColorSize as uint, 24, - NSOpenGLPFAAlphaSize as uint, 8, - NSOpenGLPFADepthSize as uint, 24, - NSOpenGLPFAStencilSize as uint, 8, - NSOpenGLPFAOpenGLProfile as uint, 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) { - } - - pub fn hide(&self) { - } - - pub fn get_position(&self) -> Option<(int, int)> { - unimplemented!() - } - - pub fn set_position(&self, _x: int, _y: int) { - unimplemented!() - } - - pub fn get_inner_size(&self) -> Option<(uint, uint)> { - let rect = unsafe { NSView::frame(self.view) }; - Some((rect.size.width as uint, rect.size.height as uint)) - } - - pub fn get_outer_size(&self) -> Option<(uint, uint)> { - unimplemented!() - } - - pub fn set_inner_size(&self, _x: uint, _y: uint) { - unimplemented!() - } - - pub fn create_window_proxy(&self) -> WindowProxy { - WindowProxy - } - - pub fn poll_events(&self) -> Vec<Event> { - let mut events = Vec::new(); - - loop { - unsafe { - let event = NSApp().nextEventMatchingMask_untilDate_inMode_dequeue_( - NSAnyEventMask as u64, - NSDate::distantPast(nil), - NSDefaultRunLoopMode, - true); - 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, - view: self.view, - handler: self.resize, - }; - object_setInstanceVariable(self.delegate, - DELEGATE_STATE_IVAR.as_ptr() as *const i8, - &mut ds as *mut DelegateState as *mut libc::c_void); - NSApp().sendEvent_(event); - object_setInstanceVariable(self.delegate, - DELEGATE_STATE_IVAR.as_ptr() as *const i8, - ptr::null_mut()); - self.is_closed.set(ds.is_closed); -} - - match event.get_type() { - NSLeftMouseDown => { events.push(MouseInput(Pressed, LeftMouseButton)); }, - NSLeftMouseUp => { events.push(MouseInput(Released, LeftMouseButton)); }, - NSRightMouseDown => { events.push(MouseInput(Pressed, RightMouseButton)); }, - NSRightMouseUp => { events.push(MouseInput(Released, RightMouseButton)); }, - NSMouseMoved => { - let window_point = event.locationInWindow(); - let view_point = self.view.convertPoint_fromView_(window_point, nil); - events.push(MouseMoved((view_point.x as int, view_point.y as int))); - }, - NSKeyDown => { - let received_str = CString::new(event.characters().UTF8String(), false); - for received_char in received_str.as_str().unwrap().chars() { - if received_char.is_ascii() { - events.push(ReceivedCharacter(received_char)); - } - } - - let vkey = event::vkeycode_to_element(event.keycode()); - events.push(KeyboardInput(Pressed, event.keycode() as u8, vkey)); - }, - NSKeyUp => { - let vkey = event::vkeycode_to_element(event.keycode()); - events.push(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(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(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(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(alt_modifier.unwrap()); - } - }, - NSScrollWheel => { events.push(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) -> Vec<Event> { - unsafe { - let event = NSApp().nextEventMatchingMask_untilDate_inMode_dequeue_( - NSAnyEventMask as u64, - NSDate::distantFuture(nil), - NSDefaultRunLoopMode, - false); - NSApp().sendEvent_(event); - - self.poll_events() - } - } - - pub unsafe fn make_current(&self) { - self.context.makeCurrentContext(); - } - - pub fn get_proc_address(&self, _addr: &str) -> *const () { - let symbol_name = _addr.parse::<CFString>().unwrap(); - let framework_name = "com.apple.opengl".parse::<CFString>().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(uint, uint)>) { - self.resize = callback; - } -} |