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Merge pull request #16 from ozkriff/WIP_merge_glutin

Browse source 
Merge latest glutin
This commit is contained in:
tomaka 2016-09-19 22:16:17 +02:00 committed by GitHub
parent 614276eb0b 2def6d5fff
commit 41e1a768e5
22 changed files with 332 additions and 194 deletions
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10
.travis.yml
View file

@ -4,6 +4,8 @@ rust:
- nightly
- stable
cache: cargo
addons:
apt:
packages:
@ -18,14 +20,6 @@ os:
- osx
after_success:
- |
[ $TRAVIS_BRANCH = master ] &&
[ $TRAVIS_PULL_REQUEST = false ] &&
cargo doc &&
echo '<meta http-equiv=refresh content=0;url=glutin/index.html>' > target/doc/index.html &&
sudo pip install ghp-import &&
ghp-import -n target/doc &&
git push -fq https://${GH_TOKEN}@github.com/${TRAVIS_REPO_SLUG}.git gh-pages
- |
[ $TRAVIS_BRANCH = master ] &&
[ $TRAVIS_PULL_REQUEST = false ] &&

17
Cargo.toml
View file

@ -7,27 +7,30 @@ keywords = ["windowing"]
license = "Apache-2.0"
readme = "README.md"
repository = "https://github.com/tomaka/winit"
documentation = "https://tomaka.github.io/winit/"
documentation = "https://docs.rs/winit"
[dependencies]
lazy_static = "0.1.10"
lazy_static = "0.2.0"
libc = "0.2"
shared_library = "0.1.0"
[target.arm-linux-androideabi.dependencies.android_glue]
# [build-dependencies]
# gl_generator = "0.5"
[target.'cfg(target_os = "android")'.dependencies.android_glue]
version = "0.2"
[target.'cfg(target_os="ios")'.dependencies]
[target.'cfg(target_os = "ios")'.dependencies]
objc = "0.2"
[target.'cfg(target_os="macos")'.dependencies]
[target.'cfg(target_os = "macos")'.dependencies]
objc = "0.2"
cgl = "0.1"
cocoa = "0.3"
cocoa = "0.3.2"
core-foundation = "0"
core-graphics = "0.3"
[target.'cfg(windows)'.dependencies]
[target.'cfg(target_os = "windows")'.dependencies]
winapi = "0.2"
shell32-sys = "0.1"
gdi32-sys = "0.1"

4
README.md
View file

@ -3,6 +3,8 @@
[![](http://meritbadge.herokuapp.com/glutin)](https://crates.io/crates/glutin)
[![Docs.rs](https://docs.rs/glutin/badge.svg)](https://docs.rs/glutin)
Alternative to GLFW in pure Rust.
[![Build Status](https://travis-ci.org/tomaka/glutin.png?branch=master)](https://travis-ci.org/tomaka/glutin)
@ -13,7 +15,7 @@ Alternative to GLFW in pure Rust.
glutin = "*"
```
## [Documentation](http://tomaka.github.io/glutin/)
## [Documentation](https://docs.rs/glutin)
## Try it!

2
examples/fullscreen.rs
View file

@ -30,7 +30,7 @@ fn main() {
};
let window = winit::WindowBuilder::new()
.with_title("Hello world!".to_string())
.with_title("Hello world!")
.with_fullscreen(monitor)
.build()
.unwrap();

2
examples/grabbing.rs
View file

@ -31,7 +31,7 @@ fn main() {
Event::Closed => break,
a @ Event::MouseMoved(_) => {
a @ Event::MouseMoved(_, _) => {
println!("{:?}", a);
},

5
src/api/android/ffi.rs
View file

@ -4,6 +4,7 @@
#![allow(non_upper_case_globals)]
use libc;
use std::os::raw;
#[link(name = "android")]
#[link(name = "EGL")]
@ -13,12 +14,12 @@ extern {}
/**
* asset_manager.h
*/
pub type AAssetManager = ();
pub type AAssetManager = raw::c_void;
/**
* native_window.h
*/
pub type ANativeWindow = ();
pub type ANativeWindow = raw::c_void;
extern {
pub fn ANativeWindow_getHeight(window: *const ANativeWindow) -> libc::int32_t;

4
src/api/android/mod.rs
View file

@ -56,9 +56,9 @@ impl MonitorId {
}
}
#[derive(Default)]
#[derive(Clone, Default)]
pub struct PlatformSpecificWindowBuilderAttributes;
#[derive(Default)]
#[derive(Clone, Default)]
pub struct PlatformSpecificHeadlessBuilderAttributes;
pub struct PollEventsIterator<'a> {

149
src/api/cocoa/mod.rs
View file

@ -6,6 +6,7 @@ use libc;
use WindowAttributes;
use native_monitor::NativeMonitorId;
use os::macos::ActivationPolicy;
use objc::runtime::{Class, Object, Sel, BOOL, YES, NO};
use objc::declare::ClassDecl;
@ -15,9 +16,7 @@ use cgl::{CGLEnable, kCGLCECrashOnRemovedFunctions, CGLSetParameter, kCGLCPSurfa
use cocoa::base::{id, nil};
use cocoa::foundation::{NSAutoreleasePool, NSDate, NSDefaultRunLoopMode, NSPoint, NSRect, NSSize,
NSString, NSUInteger};
use cocoa::appkit;
use cocoa::appkit::*;
use cocoa::appkit::NSEventSubtype::*;
use cocoa::appkit::{self, NSApplication, NSEvent, NSOpenGLContext, NSOpenGLPixelFormat, NSView, NSWindow};
use core_foundation::base::TCFType;
use core_foundation::string::CFString;
@ -30,12 +29,9 @@ use std::collections::VecDeque;
use std::str::FromStr;
use std::str::from_utf8;
use std::sync::Mutex;
use std::ascii::AsciiExt;
use std::ops::Deref;
use events::ElementState::{Pressed, Released};
use events::Event::{Awakened, MouseInput, MouseMoved, ReceivedCharacter, KeyboardInput};
use events::Event::{MouseWheel, Closed, Focused, TouchpadPressure};
use events::ElementState;
use events::{self, MouseButton, TouchPhase};
pub use self::monitor::{MonitorId, get_available_monitors, get_primary_monitor};
@ -72,7 +68,7 @@ impl WindowDelegate {
unsafe {
let state: *mut c_void = *this.get_ivar("glutinState");
let state = state as *mut DelegateState;
(*state).pending_events.lock().unwrap().push_back(Closed);
(*state).pending_events.lock().unwrap().push_back(Event::Closed);
}
YES
}
@ -101,7 +97,7 @@ impl WindowDelegate {
let state: *mut c_void = *this.get_ivar("glutinState");
let state = state as *mut DelegateState;
(*state).pending_events.lock().unwrap().push_back(Focused(true));
(*state).pending_events.lock().unwrap().push_back(Event::Focused(true));
}
}
@ -109,7 +105,7 @@ impl WindowDelegate {
unsafe {
let state: *mut c_void = *this.get_ivar("glutinState");
let state = state as *mut DelegateState;
(*state).pending_events.lock().unwrap().push_back(Focused(false));
(*state).pending_events.lock().unwrap().push_back(Event::Focused(false));
}
}
@ -167,8 +163,10 @@ impl Drop for WindowDelegate {
}
}
#[derive(Default)]
pub struct PlatformSpecificWindowBuilderAttributes;
#[derive(Clone, Default)]
pub struct PlatformSpecificWindowBuilderAttributes {
pub activation_policy: ActivationPolicy,
}
pub struct Window {
view: IdRef,
@ -188,9 +186,9 @@ impl WindowProxy {
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), NSEventModifierFlags::empty(),
0.0, 0, nil, NSApplicationActivatedEventType, 0, 0);
NSApp().postEvent_atStart_(event, NO);
nil, appkit::NSApplicationDefined, NSPoint::new(0.0, 0.0), appkit::NSEventModifierFlags::empty(),
0.0, 0, nil, appkit::NSEventSubtype::NSApplicationActivatedEventType, 0, 0);
appkit::NSApp().postEvent_atStart_(event, NO);
pool.drain();
}
}
@ -212,8 +210,8 @@ impl<'a> Iterator for PollEventsIterator<'a> {
unsafe {
let pool = NSAutoreleasePool::new(nil);
let nsevent = NSApp().nextEventMatchingMask_untilDate_inMode_dequeue_(
NSAnyEventMask.bits() | NSEventMaskPressure.bits(),
let nsevent = appkit::NSApp().nextEventMatchingMask_untilDate_inMode_dequeue_(
appkit::NSAnyEventMask.bits() | appkit::NSEventMaskPressure.bits(),
NSDate::distantPast(nil),
NSDefaultRunLoopMode,
YES);
@ -241,8 +239,8 @@ impl<'a> Iterator for WaitEventsIterator<'a> {
unsafe {
let pool = NSAutoreleasePool::new(nil);
let nsevent = NSApp().nextEventMatchingMask_untilDate_inMode_dequeue_(
NSAnyEventMask.bits() | NSEventMaskPressure.bits(),
let nsevent = appkit::NSApp().nextEventMatchingMask_untilDate_inMode_dequeue_(
appkit::NSAnyEventMask.bits() | appkit::NSEventMaskPressure.bits(),
NSDate::distantFuture(nil),
NSDefaultRunLoopMode,
YES);
@ -252,7 +250,7 @@ impl<'a> Iterator for WaitEventsIterator<'a> {
}
if event.is_none() {
return Some(Awakened);
return Some(Event::Awakened);
} else {
return event;
}
@ -261,14 +259,15 @@ impl<'a> Iterator for WaitEventsIterator<'a> {
impl Window {
pub fn new(win_attribs: &WindowAttributes,
_: &PlatformSpecificWindowBuilderAttributes)
-> Result<Window, CreationError>
pl_attribs: &PlatformSpecificWindowBuilderAttributes)
-> Result<Window, CreationError>
{
// not implemented
assert!(win_attribs.min_dimensions.is_none());
assert!(win_attribs.max_dimensions.is_none());
let app = match Window::create_app() {
// let app = match Window::create_app() {
let app = match Window::create_app(pl_attribs.activation_policy) {
Some(app) => app,
None => { return Err(OsError(format!("Couldn't create NSApplication"))); },
};
@ -312,13 +311,13 @@ impl Window {
Ok(window)
}
fn create_app() -> Option<id> {
fn create_app(activation_policy: ActivationPolicy) -> Option<id> {
unsafe {
let app = NSApp();
let app = appkit::NSApp();
if app == nil {
None
} else {
app.setActivationPolicy_(NSApplicationActivationPolicyRegular);
app.setActivationPolicy_(activation_policy.into());
app.finishLaunching();
Some(app)
}
@ -334,13 +333,13 @@ impl Window {
_ => panic!("OS X monitors should always have a numeric native ID")
};
let matching_screen = {
let screens = NSScreen::screens(nil);
let screens = appkit::NSScreen::screens(nil);
let count: NSUInteger = msg_send![screens, count];
let key = IdRef::new(NSString::alloc(nil).init_str("NSScreenNumber"));
let mut matching_screen: Option<id> = None;
for i in 0..count {
let screen = msg_send![screens, objectAtIndex:i as NSUInteger];
let device_description = NSScreen::deviceDescription(screen);
let device_description = appkit::NSScreen::deviceDescription(screen);
let value: id = msg_send![device_description, objectForKey:*key];
if value != nil {
let screen_number: NSUInteger = msg_send![value, unsignedIntegerValue];
@ -352,12 +351,12 @@ impl Window {
}
matching_screen
};
Some(matching_screen.unwrap_or(NSScreen::mainScreen(nil)))
Some(matching_screen.unwrap_or(appkit::NSScreen::mainScreen(nil)))
},
None => None
};
let frame = match screen {
Some(screen) => NSScreen::frame(screen),
Some(screen) => appkit::NSScreen::frame(screen),
None => {
let (width, height) = attrs.dimensions.unwrap_or((800, 600));
NSRect::new(NSPoint::new(0., 0.), NSSize::new(width as f64, height as f64))
@ -366,42 +365,43 @@ impl Window {
let masks = if screen.is_some() || attrs.transparent {
// Fullscreen or transparent window
NSBorderlessWindowMask as NSUInteger |
NSResizableWindowMask as NSUInteger |
NSTitledWindowMask as NSUInteger
appkit::NSBorderlessWindowMask as NSUInteger |
appkit::NSResizableWindowMask as NSUInteger |
appkit::NSTitledWindowMask as NSUInteger
} else if attrs.decorations {
// Classic opaque window with titlebar
NSClosableWindowMask as NSUInteger |
NSMiniaturizableWindowMask as NSUInteger |
NSResizableWindowMask as NSUInteger |
NSTitledWindowMask as NSUInteger
appkit::NSClosableWindowMask as NSUInteger |
appkit::NSMiniaturizableWindowMask as NSUInteger |
appkit::NSResizableWindowMask as NSUInteger |
appkit::NSTitledWindowMask as NSUInteger
} else {
// Opaque window without a titlebar
NSClosableWindowMask as NSUInteger |
NSMiniaturizableWindowMask as NSUInteger |
NSResizableWindowMask as NSUInteger |
NSTitledWindowMask as NSUInteger |
NSFullSizeContentViewWindowMask as NSUInteger
appkit::NSClosableWindowMask as NSUInteger |
appkit::NSMiniaturizableWindowMask as NSUInteger |
appkit::NSResizableWindowMask as NSUInteger |
appkit::NSTitledWindowMask as NSUInteger |
appkit::NSFullSizeContentViewWindowMask as NSUInteger
};
let window = IdRef::new(NSWindow::alloc(nil).initWithContentRect_styleMask_backing_defer_(
frame,
masks,
NSBackingStoreBuffered,
appkit::NSBackingStoreBuffered,
NO,
));
window.non_nil().map(|window| {
let title = IdRef::new(NSString::alloc(nil).init_str(&attrs.title));
window.setReleasedWhenClosed_(NO);
window.setTitle_(*title);
window.setAcceptsMouseMovedEvents_(YES);
if !attrs.decorations {
window.setTitleVisibility_(NSWindowTitleVisibility::NSWindowTitleHidden);
window.setTitleVisibility_(appkit::NSWindowTitleVisibility::NSWindowTitleHidden);
window.setTitlebarAppearsTransparent_(YES);
}
if screen.is_some() {
window.setLevel_(NSMainMenuWindowLevel as i64 + 1);
window.setLevel_(appkit::NSMainMenuWindowLevel as i64 + 1);
}
else {
window.center();
@ -511,11 +511,11 @@ impl Window {
}
}
unsafe fn modifier_event(event: id, keymask: NSEventModifierFlags, key: events::VirtualKeyCode, key_pressed: bool) -> Option<Event> {
unsafe fn modifier_event(event: id, keymask: appkit::NSEventModifierFlags, key: events::VirtualKeyCode, key_pressed: bool) -> Option<Event> {
if !key_pressed && NSEvent::modifierFlags(event).contains(keymask) {
return Some(KeyboardInput(Pressed, NSEvent::keyCode(event) as u8, Some(key)));
return Some(Event::KeyboardInput(ElementState::Pressed, NSEvent::keyCode(event) as u8, Some(key)));
} else if key_pressed && !NSEvent::modifierFlags(event).contains(keymask) {
return Some(KeyboardInput(Released, NSEvent::keyCode(event) as u8, Some(key)));
return Some(Event::KeyboardInput(ElementState::Released, NSEvent::keyCode(event) as u8, Some(key)));
}
return None;
@ -609,7 +609,10 @@ impl Window {
unsafe {
// TODO: Check for errors.
let _ = CGWarpMouseCursorPosition(CGPoint { x: cursor_x as CGFloat, y: cursor_y as CGFloat });
let _ = CGWarpMouseCursorPosition(appkit::CGPoint {
x: cursor_x as appkit::CGFloat,
y: cursor_y as appkit::CGFloat,
});
let _ = CGAssociateMouseAndMouseCursorPosition(true);
}
@ -661,22 +664,22 @@ impl Clone for IdRef {
}
}
#[allow(non_snake_case)]
#[allow(non_snake_case, non_upper_case_globals)]
unsafe fn NSEventToEvent(window: &Window, nsevent: id) -> Option<Event> {
if nsevent == nil { return None; }
let event_type = nsevent.eventType();
NSApp().sendEvent_(if let NSKeyDown = event_type { nil } else { nsevent });
appkit::NSApp().sendEvent_(if let appkit::NSKeyDown = event_type { nil } else { nsevent });
match event_type {
NSLeftMouseDown => { Some(MouseInput(Pressed, MouseButton::Left)) },
NSLeftMouseUp => { Some(MouseInput(Released, MouseButton::Left)) },
NSRightMouseDown => { Some(MouseInput(Pressed, MouseButton::Right)) },
NSRightMouseUp => { Some(MouseInput(Released, MouseButton::Right)) },
NSMouseMoved |
NSLeftMouseDragged |
NSOtherMouseDragged |
NSRightMouseDragged => {
appkit::NSLeftMouseDown => { Some(Event::MouseInput(ElementState::Pressed, MouseButton::Left)) },
appkit::NSLeftMouseUp => { Some(Event::MouseInput(ElementState::Released, MouseButton::Left)) },
appkit::NSRightMouseDown => { Some(Event::MouseInput(ElementState::Pressed, MouseButton::Right)) },
appkit::NSRightMouseUp => { Some(Event::MouseInput(ElementState::Released, MouseButton::Right)) },
appkit::NSMouseMoved |
appkit::NSLeftMouseDragged |
appkit::NSOtherMouseDragged |
appkit::NSRightMouseDragged => {
let window_point = nsevent.locationInWindow();
let cWindow: id = msg_send![nsevent, window];
let view_point = if cWindow == nil {
@ -688,29 +691,29 @@ unsafe fn NSEventToEvent(window: &Window, nsevent: id) -> Option<Event> {
let view_rect = NSView::frame(*window.view);
let scale_factor = window.hidpi_factor();
Some(MouseMoved(((scale_factor * view_point.x as f32) as i32,
(scale_factor * (view_rect.size.height - view_point.y) as f32) as i32)))
Some(Event::MouseMoved((scale_factor * view_point.x as f32) as i32,
(scale_factor * (view_rect.size.height - view_point.y) as f32) as i32))
},
NSKeyDown => {
appkit::NSKeyDown => {
let mut events = VecDeque::new();
let received_c_str = nsevent.characters().UTF8String();
let received_str = CStr::from_ptr(received_c_str);
for received_char in from_utf8(received_str.to_bytes()).unwrap().chars() {
events.push_back(ReceivedCharacter(received_char));
events.push_back(Event::ReceivedCharacter(received_char));
}
let vkey = event::vkeycode_to_element(NSEvent::keyCode(nsevent));
events.push_back(KeyboardInput(Pressed, NSEvent::keyCode(nsevent) as u8, vkey));
events.push_back(Event::KeyboardInput(ElementState::Pressed, NSEvent::keyCode(nsevent) as u8, vkey));
let event = events.pop_front();
window.delegate.state.pending_events.lock().unwrap().extend(events.into_iter());
event
},
NSKeyUp => {
appkit::NSKeyUp => {
let vkey = event::vkeycode_to_element(NSEvent::keyCode(nsevent));
Some(KeyboardInput(Released, NSEvent::keyCode(nsevent) as u8, vkey))
Some(Event::KeyboardInput(ElementState::Released, NSEvent::keyCode(nsevent) as u8, vkey))
},
NSFlagsChanged => {
appkit::NSFlagsChanged => {
let mut events = VecDeque::new();
let shift_modifier = Window::modifier_event(nsevent, appkit::NSShiftKeyMask, events::VirtualKeyCode::LShift, shift_pressed);
if shift_modifier.is_some() {
@ -736,7 +739,7 @@ unsafe fn NSEventToEvent(window: &Window, nsevent: id) -> Option<Event> {
window.delegate.state.pending_events.lock().unwrap().extend(events.into_iter());
event
},
NSScrollWheel => {
appkit::NSScrollWheel => {
use events::MouseScrollDelta::{LineDelta, PixelDelta};
let scale_factor = window.hidpi_factor();
let delta = if nsevent.hasPreciseScrollingDeltas() == YES {
@ -747,14 +750,14 @@ unsafe fn NSEventToEvent(window: &Window, nsevent: id) -> Option<Event> {
scale_factor * nsevent.scrollingDeltaY() as f32)
};
let phase = match nsevent.phase() {
NSEventPhaseMayBegin | NSEventPhaseBegan => TouchPhase::Started,
NSEventPhaseEnded => TouchPhase::Ended,
appkit::NSEventPhaseMayBegin | appkit::NSEventPhaseBegan => TouchPhase::Started,
appkit::NSEventPhaseEnded => TouchPhase::Ended,
_ => TouchPhase::Moved,
};
Some(MouseWheel(delta, phase))
Some(Event::MouseWheel(delta, phase))
},
NSEventTypePressure => {
Some(TouchpadPressure(nsevent.pressure(), nsevent.stage()))
appkit::NSEventTypePressure => {
Some(Event::TouchpadPressure(nsevent.pressure(), nsevent.stage()))
},
_ => { None },
}

2
src/api/ios/mod.rs
View file

@ -177,7 +177,7 @@ impl MonitorId {
}
}
#[derive(Default)]
#[derive(Clone, Default)]
pub struct PlatformSpecificWindowBuilderAttributes;
impl Window {

4
src/api/wayland/events.rs
View file

@ -52,7 +52,7 @@ pub fn translate_event(
if known_surfaces.contains(&surface) {
focuses.pointer_on = Some(surface);
focuses.pointer_at = Some((x, y));
Some((GlutinEvent::MouseMoved((x as i32, y as i32)), surface))
Some((GlutinEvent::MouseMoved(x as i32, y as i32), surface))
} else {
None
}
@ -65,7 +65,7 @@ pub fn translate_event(
WlPointerEvent::Motion(_, x, y) => {
if let Some(surface) = focuses.pointer_on {
focuses.pointer_at = Some((x, y));
Some((GlutinEvent::MouseMoved((x as i32, y as i32)), surface))
Some((GlutinEvent::MouseMoved(x as i32, y as i32), surface))
} else {
None
}

10
src/api/win32/callback.rs
View file

@ -136,15 +136,7 @@ pub unsafe extern "system" fn callback(window: winapi::HWND, msg: winapi::UINT,
let x = winapi::GET_X_LPARAM(lparam) as i32;
let y = winapi::GET_Y_LPARAM(lparam) as i32;
let mut mouse_track = winapi::TRACKMOUSEEVENT {
cbSize: mem::size_of::<winapi::TRACKMOUSEEVENT>() as winapi::DWORD,
dwFlags: winapi::TME_HOVER | winapi::TME_LEAVE,
hwndTrack: window,
dwHoverTime: winapi::HOVER_DEFAULT
};
user32::TrackMouseEvent(&mut mouse_track);
send_event(window, MouseMoved((x, y)));
send_event(window, MouseMoved(x, y));
0
},

2
src/api/x11/events.rs
View file

@ -14,7 +14,7 @@ pub fn keycode_to_element(scancode: libc::c_uint) -> Option<VirtualKeyCode> {
//ffi::XK_Sys_Req => events::VirtualKeyCode::Sys_req,
ffi::XK_Escape => events::VirtualKeyCode::Escape,
ffi::XK_Delete => events::VirtualKeyCode::Delete,
//ffi::XK_Multi_key => events::VirtualKeyCode::Multi_key,
ffi::XK_Multi_key => events::VirtualKeyCode::Compose,
//ffi::XK_Kanji => events::VirtualKeyCode::Kanji,
//ffi::XK_Muhenkan => events::VirtualKeyCode::Muhenkan,
//ffi::XK_Henkan_Mode => events::VirtualKeyCode::Henkan_mode,

2
src/api/x11/input.rs
View file

@ -241,7 +241,7 @@ impl XInputEventHandler {
let new_cursor_pos = (event_data.event_x, event_data.event_y);
if new_cursor_pos != self.current_state.cursor_pos {
self.current_state.cursor_pos = new_cursor_pos;
Some(MouseMoved((new_cursor_pos.0 as i32, new_cursor_pos.1 as i32)))
Some(MouseMoved(new_cursor_pos.0 as i32, new_cursor_pos.1 as i32))
} else {
None
}

216
src/api/x11/window.rs
View file

@ -3,7 +3,7 @@ use CreationError;
use CreationError::OsError;
use libc;
use std::borrow::Borrow;
use std::{mem, ptr};
use std::{mem, ptr, cmp};
use std::cell::Cell;
use std::sync::atomic::AtomicBool;
use std::collections::VecDeque;
@ -285,11 +285,23 @@ impl Window {
pub fn new(display: &Arc<XConnection>, window_attrs: &WindowAttributes)
-> Result<Window, CreationError>
{
let dimensions = window_attrs.dimensions.unwrap_or((800, 600));
let dimensions = {
// not implemented
assert!(window_attrs.min_dimensions.is_none());
assert!(window_attrs.max_dimensions.is_none());
// x11 only applies constraints when the window is actively resized
// by the user, so we have to manually apply the initial constraints
let mut dimensions = window_attrs.dimensions.unwrap_or((800, 600));
if let Some(max) = window_attrs.max_dimensions {
dimensions.0 = cmp::min(dimensions.0, max.0);
dimensions.1 = cmp::min(dimensions.1, max.1);
}
if let Some(min) = window_attrs.min_dimensions {
dimensions.0 = cmp::max(dimensions.0, min.0);
dimensions.1 = cmp::max(dimensions.1, min.1);
}
dimensions
};
let screen_id = match window_attrs.monitor {
Some(PlatformMonitorId::X(MonitorId(_, monitor))) => monitor as i32,
@ -502,6 +514,32 @@ impl Window {
(display.xf86vmode.XF86VidModeSetViewPort)(display.display, screen_id, 0, 0);
display.check_errors().expect("Failed to call XF86VidModeSetViewPort");
}
} else {
// set size hints
let mut size_hints: ffi::XSizeHints = unsafe { mem::zeroed() };
size_hints.flags = ffi::PSize;
size_hints.width = dimensions.0 as i32;
size_hints.height = dimensions.1 as i32;
if let Some(dimensions) = window_attrs.min_dimensions {
size_hints.flags |= ffi::PMinSize;
size_hints.min_width = dimensions.0 as i32;
size_hints.min_height = dimensions.1 as i32;
}
if let Some(dimensions) = window_attrs.max_dimensions {
size_hints.flags |= ffi::PMaxSize;
size_hints.max_width = dimensions.0 as i32;
size_hints.max_height = dimensions.1 as i32;
}
unsafe {
(display.xlib.XSetNormalHints)(display.display, window, &mut size_hints);
display.check_errors().expect("Failed to call XSetNormalHints");
}
}
// creating the window object
@ -706,51 +744,115 @@ impl Window {
pub fn set_cursor(&self, cursor: MouseCursor) {
unsafe {
use std::ffi::CString;
let cursor_name = match cursor {
MouseCursor::Alias => "link",
MouseCursor::Arrow => "arrow",
MouseCursor::Cell => "plus",
MouseCursor::Copy => "copy",
MouseCursor::Crosshair => "crosshair",
MouseCursor::Default => "left_ptr",
MouseCursor::Grabbing => "grabbing",
MouseCursor::Hand | MouseCursor::Grab => "hand",
MouseCursor::Help => "question_arrow",
MouseCursor::Move => "move",
MouseCursor::NoDrop => "circle",
MouseCursor::NotAllowed => "crossed_circle",
MouseCursor::Progress => "left_ptr_watch",
let load = |name: &str| {
self.load_cursor(name)
};
let loadn = |names: &[&str]| {
self.load_first_existing_cursor(names)
};
// Try multiple names in some cases where the name
// differs on the desktop environments or themes.
//
// Try the better looking (or more suiting) names first.
let mut xcursor = match cursor {
MouseCursor::Alias => load("link"),
MouseCursor::Arrow => load("arrow"),
MouseCursor::Cell => load("plus"),
MouseCursor::Copy => load("copy"),
MouseCursor::Crosshair => load("crosshair"),
MouseCursor::Default => load("left_ptr"),
MouseCursor::Hand => load("hand1"),
MouseCursor::Help => load("question_arrow"),
MouseCursor::Move => load("move"),
MouseCursor::Grab => loadn(&["openhand", "grab"]),
MouseCursor::Grabbing => loadn(&["closedhand", "grabbing"]),
MouseCursor::Progress => load("left_ptr_watch"),
MouseCursor::AllScroll => load("all-scroll"),
MouseCursor::ContextMenu => load("context-menu"),
MouseCursor::NoDrop => loadn(&["no-drop", "circle"]),
MouseCursor::NotAllowed => load("crossed_circle"),
/// Resize cursors
MouseCursor::EResize => "right_side",
MouseCursor::NResize => "top_side",
MouseCursor::NeResize => "top_right_corner",
MouseCursor::NwResize => "top_left_corner",
MouseCursor::SResize => "bottom_side",
MouseCursor::SeResize => "bottom_right_corner",
MouseCursor::SwResize => "bottom_left_corner",
MouseCursor::WResize => "left_side",
MouseCursor::EwResize | MouseCursor::ColResize => "h_double_arrow",
MouseCursor::NsResize | MouseCursor::RowResize => "v_double_arrow",
MouseCursor::NwseResize => "bd_double_arrow",
MouseCursor::NeswResize => "fd_double_arrow",
MouseCursor::EResize => load("right_side"),
MouseCursor::NResize => load("top_side"),
MouseCursor::NeResize => load("top_right_corner"),
MouseCursor::NwResize => load("top_left_corner"),
MouseCursor::SResize => load("bottom_side"),
MouseCursor::SeResize => load("bottom_right_corner"),
MouseCursor::SwResize => load("bottom_left_corner"),
MouseCursor::WResize => load("left_side"),
MouseCursor::EwResize => load("h_double_arrow"),
MouseCursor::NsResize => load("v_double_arrow"),
MouseCursor::NwseResize => loadn(&["bd_double_arrow", "size_bdiag"]),
MouseCursor::NeswResize => loadn(&["fd_double_arrow", "size_fdiag"]),
MouseCursor::ColResize => loadn(&["split_h", "h_double_arrow"]),
MouseCursor::RowResize => loadn(&["split_v", "v_double_arrow"]),
MouseCursor::Text | MouseCursor::VerticalText => "xterm",
MouseCursor::Wait => "watch",
MouseCursor::Text => loadn(&["text", "xterm"]),
MouseCursor::VerticalText => load("vertical-text"),
/// TODO: Find matching X11 cursors
MouseCursor::ContextMenu | MouseCursor::NoneCursor |
MouseCursor::AllScroll | MouseCursor::ZoomIn |
MouseCursor::ZoomOut => "left_ptr",
MouseCursor::Wait => load("watch"),
MouseCursor::ZoomIn => load("zoom-in"),
MouseCursor::ZoomOut => load("zoom-out"),
MouseCursor::NoneCursor => self.create_empty_cursor(),
};
let c_string = CString::new(cursor_name.as_bytes().to_vec()).unwrap();
let xcursor = (self.x.display.xcursor.XcursorLibraryLoadCursor)(self.x.display.display, c_string.as_ptr());
self.x.display.check_errors().expect("Failed to call XcursorLibraryLoadCursor");
(self.x.display.xlib.XDefineCursor)(self.x.display.display, self.x.window, xcursor);
(self.x.display.xlib.XFlush)(self.x.display.display);
(self.x.display.xlib.XFreeCursor)(self.x.display.display, xcursor);
self.x.display.check_errors().expect("Failed to call XDefineCursor");
if xcursor != 0 {
(self.x.display.xlib.XFreeCursor)(self.x.display.display, xcursor);
}
self.x.display.check_errors().expect("Failed to set or free the cursor");
}
}
fn load_cursor(&self, name: &str) -> ffi::Cursor {
use std::ffi::CString;
unsafe {
let c_string = CString::new(name.as_bytes()).unwrap();
(self.x.display.xcursor.XcursorLibraryLoadCursor)(self.x.display.display, c_string.as_ptr())
}
}
fn load_first_existing_cursor(&self, names :&[&str]) -> ffi::Cursor {
for name in names.iter() {
let xcursor = self.load_cursor(name);
if xcursor != 0 {
return xcursor;
}
}
0
}
// TODO: This could maybe be cached. I don't think it's worth
// the complexity, since cursor changes are not so common,
// and this is just allocating a 1x1 pixmap...
fn create_empty_cursor(&self) -> ffi::Cursor {
use std::mem;
let data = 0;
unsafe {
let pixmap = (self.x.display.xlib.XCreateBitmapFromData)(self.x.display.display, self.x.window, &data, 1, 1);
if pixmap == 0 {
// Failed to allocate
return 0;
}
// We don't care about this color, since it only fills bytes
// in the pixmap which are not 0 in the mask.
let dummy_color: ffi::XColor = mem::uninitialized();
let cursor = (self.x.display.xlib.XCreatePixmapCursor)(self.x.display.display,
pixmap,
pixmap,
&dummy_color as *const _ as *mut _,
&dummy_color as *const _ as *mut _, 0, 0);
(self.x.display.xlib.XFreePixmap)(self.x.display.display, pixmap);
cursor
}
}
@ -772,13 +874,10 @@ impl Window {
},
Normal => {},
Hide => {
// NB: Calling XDefineCursor with None (aka 0)
// as a value resets the cursor to the default.
unsafe {
let xcursor = (self.x.display.xlib.XCreateFontCursor)(self.x.display.display, 68/*XC_left_ptr*/);
self.x.display.check_errors().expect("Failed to call XCreateFontCursor");
(self.x.display.xlib.XDefineCursor)(self.x.display.display, self.x.window, xcursor);
self.x.display.check_errors().expect("Failed to call XDefineCursor");
(self.x.display.xlib.XFlush)(self.x.display.display);
(self.x.display.xlib.XFreeCursor)(self.x.display.display, xcursor);
(self.x.display.xlib.XDefineCursor)(self.x.display.display, self.x.window, 0);
}
},
}
@ -787,25 +886,20 @@ impl Window {
match state {
Normal => Ok(()),
Hide => {
let data = &[0, 0, 0, 0, 0, 0, 0, 0];
unsafe {
let mut black = ffi::XColor {
red: 0, green: 0, blue: 0,
pad: 0, pixel: 0, flags: 0,
};
let bitmap = (self.x.display.xlib.XCreateBitmapFromData)(self.x.display.display, self.x.window, data.as_ptr(), 8, 8);
let cursor = (self.x.display.xlib.XCreatePixmapCursor)(self.x.display.display, bitmap, bitmap, &mut black, &mut black, 0, 0);
let cursor = self.create_empty_cursor();
(self.x.display.xlib.XDefineCursor)(self.x.display.display, self.x.window, cursor);
self.x.display.check_errors().expect("Failed to call XDefineCursor");
(self.x.display.xlib.XFreeCursor)(self.x.display.display, cursor);
(self.x.display.xlib.XFreePixmap)(self.x.display.display, bitmap);
if cursor != 0 {
(self.x.display.xlib.XFreeCursor)(self.x.display.display, cursor);
}
self.x.display.check_errors().expect("Failed to call XDefineCursor or free the empty cursor");
}
Ok(())
},
Grab => {
unsafe {
match (self.x.display.xlib.XGrabPointer)(
self.x.display.display, self.x.window, ffi::False,
self.x.display.display, self.x.window, ffi::True,
(ffi::ButtonPressMask | ffi::ButtonReleaseMask | ffi::EnterWindowMask |
ffi::LeaveWindowMask | ffi::PointerMotionMask | ffi::PointerMotionHintMask |
ffi::Button1MotionMask | ffi::Button2MotionMask | ffi::Button3MotionMask |

5
src/events.rs
View file

@ -28,7 +28,7 @@ pub enum Event {
/// The cursor has moved on the window.
///
/// The parameter are the (x,y) coords in pixels relative to the top-left corner of the window.
MouseMoved((i32, i32)),
MouseMoved(i32, i32),
/// A mouse wheel movement or touchpad scroll occurred.
MouseWheel(MouseScrollDelta, TouchPhase),
@ -220,6 +220,9 @@ pub enum VirtualKeyCode {
/// The space bar.
Space,
/// The "Compose" key on Linux.
Compose,
Numlock,
Numpad0,
Numpad1,

16
src/lib.rs
View file

@ -61,7 +61,7 @@ extern crate x11_dl;
extern crate wayland_client;
pub use events::*;
pub use window::{WindowBuilder, WindowProxy, PollEventsIterator, WaitEventsIterator};
pub use window::{WindowProxy, PollEventsIterator, WaitEventsIterator};
pub use window::{AvailableMonitorsIter, MonitorId, get_available_monitors, get_primary_monitor};
pub use native_monitor::NativeMonitorId;
@ -99,6 +99,16 @@ pub struct Window {
window: platform::Window,
}
/// Object that allows you to build windows.
#[derive(Clone)]
pub struct WindowBuilder {
/// The attributes to use to create the window.
pub window: WindowAttributes,
/// Platform-specific configuration.
platform_specific: platform::PlatformSpecificWindowBuilderAttributes,
}
/// Error that can happen while creating a window or a headless renderer.
#[derive(Debug)]
pub enum CreationError {
@ -128,7 +138,7 @@ impl std::error::Error for CreationError {
}
}
#[derive(Debug, Copy, Clone)]
#[derive(Debug, Copy, Clone, PartialEq)]
pub enum MouseCursor {
/// The platform-dependent default cursor.
Default,
@ -185,7 +195,7 @@ pub enum MouseCursor {
}
/// Describes how glutin handles the cursor.
#[derive(Debug, Copy, Clone)]
#[derive(Debug, Copy, Clone, PartialEq)]
pub enum CursorState {
/// Normal cursor behavior.
Normal,

48
src/os/macos.rs
View file

@ -1,7 +1,9 @@
#![cfg(target_os = "macos")]
use std::convert::From;
use std::os::raw::c_void;
use Window;
use cocoa::appkit::NSApplicationActivationPolicy;
use {Window, WindowBuilder};
/// Additional methods on `Window` that are specific to MacOS.
pub trait WindowExt {
@ -17,3 +19,47 @@ impl WindowExt for Window {
self.window.platform_window() as *mut c_void
}
}
/// Corresponds to `NSApplicationActivationPolicy`.
#[derive(Debug, Clone, Copy, PartialEq)]
pub enum ActivationPolicy {
/// Corresponds to `NSApplicationActivationPolicyRegular`.
Regular,
/// Corresponds to `NSApplicationActivationPolicyAccessory`.
Accessory,
/// Corresponds to `NSApplicationActivationPolicyProhibited`.
Prohibited,
}
impl Default for ActivationPolicy {
fn default() -> Self {
ActivationPolicy::Regular
}
}
impl From<ActivationPolicy> for NSApplicationActivationPolicy {
fn from(activation_policy: ActivationPolicy) -> Self {
match activation_policy {
ActivationPolicy::Regular =>
NSApplicationActivationPolicy::NSApplicationActivationPolicyRegular,
ActivationPolicy::Accessory =>
NSApplicationActivationPolicy::NSApplicationActivationPolicyAccessory,
ActivationPolicy::Prohibited =>
NSApplicationActivationPolicy::NSApplicationActivationPolicyProhibited,
}
}
}
/// Additional methods on `WindowBuilder` that are specific to MacOS.
pub trait WindowBuilderExt {
fn with_activation_policy(mut self, activation_policy: ActivationPolicy) -> WindowBuilder;
}
impl WindowBuilderExt for WindowBuilder {
/// Sets the activation policy for the window being built
#[inline]
fn with_activation_policy(mut self, activation_policy: ActivationPolicy) -> WindowBuilder {
self.platform_specific.activation_policy = activation_policy;
self
}
}

4
src/platform/emscripten/mod.rs
View file

@ -58,7 +58,7 @@ impl GlContext for HeadlessContext {
unsafe impl Send for HeadlessContext {}
unsafe impl Sync for HeadlessContext {}
#[derive(Default)]
#[derive(Clone, Default)]
pub struct PlatformSpecificWindowBuilderAttributes;
#[derive(Default)]
#[derive(Clone, Default)]
pub struct PlatformSpecificHeadlessBuilderAttributes;

2
src/platform/ios/mod.rs
View file

@ -8,7 +8,7 @@ use ContextError;
pub use api::ios::*;
#[derive(Default)]
#[derive(Clone, Default)]
pub struct PlatformSpecificHeadlessBuilderAttributes;
pub struct HeadlessContext(i32);

2
src/platform/linux/api_dispatch.rs
View file

@ -17,7 +17,7 @@ use api::x11::XConnection;
use api::x11::XError;
use api::x11::XNotSupported;
#[derive(Default)]
#[derive(Clone, Default)]
pub struct PlatformSpecificWindowBuilderAttributes;
enum Backend {

4
src/platform/windows/mod.rs
View file

@ -9,9 +9,9 @@ use WindowAttributes;
use std::ops::{Deref, DerefMut};
#[derive(Default)]
#[derive(Clone, Default)]
pub struct PlatformSpecificWindowBuilderAttributes;
#[derive(Default)]
#[derive(Clone, Default)]
pub struct PlatformSpecificHeadlessBuilderAttributes;
/// The Win32 implementation of the main `Window` object.

16
src/window.rs
View file

@ -1,26 +1,16 @@
use std::collections::vec_deque::IntoIter as VecDequeIter;
use std::default::Default;
use CreationError;
use CursorState;
use Event;
use MouseCursor;
use Window;
use WindowAttributes;
use WindowBuilder;
use native_monitor::NativeMonitorId;
use libc;
use platform;
/// Object that allows you to build windows.
pub struct WindowBuilder {
/// The attributes to use to create the window.
pub window: WindowAttributes,
/// Platform-specific configuration.
platform_specific: platform::PlatformSpecificWindowBuilderAttributes,
}
impl WindowBuilder {
/// Initializes a new `WindowBuilder` with default values.
#[inline]
@ -60,8 +50,8 @@ impl WindowBuilder {
/// Requests a specific title for the window.
#[inline]
pub fn with_title(mut self, title: String) -> WindowBuilder {
self.window.title = title;
pub fn with_title<T: Into<String>>(mut self, title: T) -> WindowBuilder {
self.window.title = title.into();
self
}