mirror of
https://github.com/italicsjenga/winit-sonoma-fix.git
synced 2024-12-24 06:11:30 +11:00
Merge branch 'web'
This commit is contained in:
Ryan Goldstein
commit
1c6353aa3a
4
.gitignore
vendored
4
.gitignore
vendored
|
|
@ -2,5 +2,9 @@ Cargo.lock
|
|||
target/
|
||||
rls/
|
||||
.vscode/
|
||||
util/
|
||||
*~
|
||||
*.wasm
|
||||
*.ts
|
||||
*.js
|
||||
#*#
|
||||
|
|
|
|||
31
.travis.yml
31
.travis.yml
|
|
@ -58,6 +58,21 @@ matrix:
|
|||
os: osx
|
||||
rust: stable
|
||||
|
||||
# wasm stdweb
|
||||
- env: TARGET=wasm32-unknown-unknown WEB=web FEATURES=stdweb
|
||||
os: linux
|
||||
rust: stable
|
||||
- env: TARGET=wasm32-unknown-unknown WEB=web FEATURES=stdweb
|
||||
os: linux
|
||||
rust: nightly
|
||||
# wasm web-sys
|
||||
- env: TARGET=wasm32-unknown-unknown FEATURES=web-sys
|
||||
os: linux
|
||||
rust: stable
|
||||
- env: TARGET=wasm32-unknown-unknown FEATURES=web-sys
|
||||
os: linux
|
||||
rust: nightly
|
||||
|
||||
install:
|
||||
- rustup self update
|
||||
- rustup target add $TARGET; true
|
||||
|
|
@ -66,11 +81,19 @@ install:
|
|||
|
||||
script:
|
||||
- cargo +stable fmt --all -- --check
|
||||
- cargo build --target $TARGET --verbose
|
||||
- cargo build --target $TARGET --features serde --verbose
|
||||
# Install cargo-web to build stdweb
|
||||
- if [[ $WEB = "web" ]]; then cargo install -f cargo-web; fi
|
||||
# Build without serde then with serde
|
||||
- if [[ -z "$FEATURES" ]]; then
|
||||
cargo $WEB build --target $TARGET --verbose;
|
||||
else
|
||||
cargo $WEB build --target $TARGET --features $FEATURES --verbose;
|
||||
fi
|
||||
- cargo $WEB build --target $TARGET --features serde,$FEATURES --verbose
|
||||
# Running iOS apps on macOS requires the Simulator so we skip that for now
|
||||
- if [[ $TARGET != *-apple-ios ]]; then cargo test --target $TARGET --verbose; fi
|
||||
- if [[ $TARGET != *-apple-ios ]]; then cargo test --target $TARGET --features serde --verbose; fi
|
||||
# The web targets also don't support running tests
|
||||
- if [[ $TARGET != *-apple-ios && $TARGET != wasm32-* ]]; then cargo test --target $TARGET --verbose; fi
|
||||
- if [[ $TARGET != *-apple-ios && $TARGET != wasm32-* ]]; then cargo test --target $TARGET --features serde --verbose; fi
|
||||
|
||||
after_success:
|
||||
- |
|
||||
|
|
|
|||
|
|
@ -1,5 +1,6 @@
|
|||
# Unreleased
|
||||
|
||||
- Add web support via the 'stdweb' or 'web-sys' features
|
||||
- On Windows, implemented function to get HINSTANCE
|
||||
- On macOS, implement `run_return`.
|
||||
- On iOS, fix inverted parameter in `set_prefers_home_indicator_hidden`.
|
||||
|
|
|
|||
38
Cargo.toml
38
Cargo.toml
|
|
@ -14,7 +14,12 @@ categories = ["gui"]
|
|||
[package.metadata.docs.rs]
|
||||
features = ["serde"]
|
||||
|
||||
[features]
|
||||
web-sys = ["web_sys", "wasm-bindgen", "instant/wasm-bindgen"]
|
||||
stdweb = ["std_web", "instant/stdweb"]
|
||||
|
||||
[dependencies]
|
||||
instant = "0.1"
|
||||
lazy_static = "1"
|
||||
libc = "0.2"
|
||||
log = "0.4"
|
||||
|
|
@ -79,3 +84,36 @@ percent-encoding = "2.0"
|
|||
|
||||
[target.'cfg(any(target_os = "linux", target_os = "dragonfly", target_os = "freebsd", target_os = "openbsd", target_os = "netbsd", target_os = "windows"))'.dependencies.parking_lot]
|
||||
version = "0.9"
|
||||
|
||||
[target.'cfg(target_arch = "wasm32")'.dependencies.web_sys]
|
||||
package = "web-sys"
|
||||
version = "0.3.22"
|
||||
optional = true
|
||||
features = [
|
||||
'console',
|
||||
'BeforeUnloadEvent',
|
||||
'Document',
|
||||
'DomRect',
|
||||
'Element',
|
||||
'Event',
|
||||
'EventTarget',
|
||||
'FocusEvent',
|
||||
'HtmlCanvasElement',
|
||||
'HtmlElement',
|
||||
'KeyboardEvent',
|
||||
'MouseEvent',
|
||||
'Node',
|
||||
'PointerEvent',
|
||||
'Window',
|
||||
'WheelEvent'
|
||||
]
|
||||
|
||||
[target.'cfg(target_arch = "wasm32")'.dependencies.wasm-bindgen]
|
||||
version = "0.2.45"
|
||||
optional = true
|
||||
|
||||
[target.'cfg(target_arch = "wasm32")'.dependencies.std_web]
|
||||
package = "stdweb"
|
||||
version = "=0.4.20"
|
||||
optional = true
|
||||
features = ["experimental_features_which_may_break_on_minor_version_bumps"]
|
||||
|
|
|
|||
48
FEATURES.md
48
FEATURES.md
|
|
@ -163,39 +163,39 @@ Legend:
|
|||
### Windowing
|
||||
|Feature |Windows|MacOS |Linux x11 |Linux Wayland |Android|iOS |WASM |
|
||||
|-------------------------------- | ----- | ---- | ------- | ----------- | ----- | ----- | -------- |
|
||||
|Window initialization |✔️ |✔️ |▢[#5] |✔️ |▢[#33]|▢[#33] |❓ |
|
||||
|Providing pointer to init OpenGL |✔️ |✔️ |✔️ |✔️ |✔️ |✔️ |❓ |
|
||||
|Providing pointer to init Vulkan |✔️ |✔️ |✔️ |✔️ |✔️ |❓ |❓ |
|
||||
|Window decorations |✔️ |✔️ |✔️ |▢[#306] |**N/A**|**N/A**|❓ |
|
||||
|Window decorations toggle |✔️ |✔️ |✔️ |✔️ |**N/A**|**N/A**|❓ |
|
||||
|Window resizing |✔️ |▢[#219]|✔️ |▢[#306] |**N/A**|**N/A**|❓ |
|
||||
|Window resize increments |❌ |❌ |❌ |❌ |❌ |❌ |❓ |
|
||||
|Window transparency |✔️ |✔️ |✔️ |✔️ |**N/A**|**N/A**|❓ |
|
||||
|Window maximization |✔️ |✔️ |✔️ |✔️ |**N/A**|**N/A**|❓ |
|
||||
|Window maximization toggle |✔️ |✔️ |✔️ |✔️ |**N/A**|**N/A**|❓ |
|
||||
|Fullscreen |✔️ |✔️ |✔️ |✔️ |**N/A**|✔️ |❓ |
|
||||
|Fullscreen toggle |✔️ |✔️ |✔️ |✔️ |**N/A**|✔️ |❓ |
|
||||
|Exclusive fullscreen |✔️ |✔️ |✔️ |**N/A** |❌ |✔️ |❓ |
|
||||
|HiDPI support |✔️ |✔️ |✔️ |✔️ |▢[#721]|✔️ |❓ |
|
||||
|Popup windows |❌ |❌ |❌ |❌ |❌ |❌ |❓ |
|
||||
|Window initialization |✔️ |✔️ |▢[#5] |✔️ |▢[#33]|▢[#33] |✔️ |
|
||||
|Providing pointer to init OpenGL |✔️ |✔️ |✔️ |✔️ |✔️ |✔️ |**N/A**|
|
||||
|Providing pointer to init Vulkan |✔️ |✔️ |✔️ |✔️ |✔️ |❓ |**N/A**|
|
||||
|Window decorations |✔️ |✔️ |✔️ |▢[#306] |**N/A**|**N/A**|**N/A**|
|
||||
|Window decorations toggle |✔️ |✔️ |✔️ |✔️ |**N/A**|**N/A**|**N/A**|
|
||||
|Window resizing |✔️ |▢[#219]|✔️ |▢[#306] |**N/A**|**N/A**|✔️ |
|
||||
|Window resize increments |❌ |❌ |❌ |❌ |❌ |❌ |**N/A**|
|
||||
|Window transparency |✔️ |✔️ |✔️ |✔️ |**N/A**|**N/A**|N/A |
|
||||
|Window maximization |✔️ |✔️ |✔️ |✔️ |**N/A**|**N/A**|**N/A**|
|
||||
|Window maximization toggle |✔️ |✔️ |✔️ |✔️ |**N/A**|**N/A**|**N/A**|
|
||||
|Fullscreen |✔️ |✔️ |✔️ |✔️ |**N/A**|✔️ |✔️ |
|
||||
|Fullscreen toggle |✔️ |✔️ |✔️ |✔️ |**N/A**|✔️ |✔️ |
|
||||
|Exclusive fullscreen |✔️ |✔️ |✔️ |**N/A** |❌ |✔️ |**N/A**|
|
||||
|HiDPI support |✔️ |✔️ |✔️ |✔️ |▢[#721]|✔️ |**N/A**|
|
||||
|Popup windows |❌ |❌ |❌ |❌ |❌ |❌ |**N/A**|
|
||||
|
||||
### System information
|
||||
|Feature |Windows|MacOS |Linux x11|Linux Wayland|Android|iOS |WASM |
|
||||
|---------------- | ----- | ---- | ------- | ----------- | ----- | ------- | -------- |
|
||||
|Monitor list |✔️ |✔️ |✔️ |✔️ |**N/A**|✔️ |❓ |
|
||||
|Video mode query |✔️ |✔️ |✔️ |✔️ |❌ |✔️ |❓ |
|
||||
|Monitor list |✔️ |✔️ |✔️ |✔️ |**N/A**|✔️ |**N/A**|
|
||||
|Video mode query |✔️ |✔️ |✔️ |✔️ |❌ |✔️ |**N/A**|
|
||||
|
||||
### Input handling
|
||||
|Feature |Windows |MacOS |Linux x11|Linux Wayland|Android|iOS |WASM |
|
||||
|----------------------- | ----- | ---- | ------- | ----------- | ----- | ----- | -------- |
|
||||
|Mouse events |✔️ |▢[#63] |✔️ |✔️ |**N/A**|**N/A**|❓ |
|
||||
|Mouse set location |✔️ |✔️ |✔️ |❓ |**N/A**|**N/A**|❓ |
|
||||
|Mouse events |✔️ |▢[#63] |✔️ |✔️ |**N/A**|**N/A**|✔️ |
|
||||
|Mouse set location |✔️ |✔️ |✔️ |❓ |**N/A**|**N/A**|**N/A**|
|
||||
|Cursor grab |✔️ |▢[#165] |▢[#242] |✔️ |**N/A**|**N/A**|❓ |
|
||||
|Cursor icon |✔️ |✔️ |✔️ |✔️ |**N/A**|**N/A**|❓ |
|
||||
|Touch events |✔️ |❌ |✔️ |✔️ |✔️ |✔️ |❓ |
|
||||
|Touch pressure |✔️ |❌ |❌ |❌ |❌ |✔️ |❓ |
|
||||
|Multitouch |✔️ |❌ |✔️ |✔️ |❓ |✔️ |❓ |
|
||||
|Keyboard events |✔️ |✔️ |✔️ |✔️ |❓ |❌ |❓ |
|
||||
|Cursor icon |✔️ |✔️ |✔️ |✔️ |**N/A**|**N/A**|✔️ |
|
||||
|Touch events |✔️ |❌ |✔️ |✔️ |✔️ |✔️ |✔️ |
|
||||
|Touch pressure |✔️ |❌ |❌ |❌ |❌ |✔️ |✔️ |
|
||||
|Multitouch |✔️ |❌ |✔️ |✔️ |❓ |✔️ |✔️ |
|
||||
|Keyboard events |✔️ |✔️ |✔️ |✔️ |❓ |❌ |✔️ |
|
||||
|Drag & Drop |▢[#720] |▢[#720] |▢[#720] |❌[#306] |**N/A**|**N/A**|❓ |
|
||||
|Raw Device Events |▢[#750] |▢[#750] |▢[#750] |❌ |❌ |❌ |❓ |
|
||||
|Gamepad/Joystick events |❌[#804] |❌ |❌ |❌ |❌ |❌ |❓ |
|
||||
|
|
|
|||
|
|
@ -1,15 +1,16 @@
|
|||
use winit::{
|
||||
event::{Event, WindowEvent},
|
||||
event_loop::{ControlFlow, EventLoop},
|
||||
window::WindowBuilder,
|
||||
};
|
||||
|
||||
#[derive(Debug, Clone, Copy)]
|
||||
enum CustomEvent {
|
||||
Timer,
|
||||
}
|
||||
|
||||
#[cfg(not(target_arch = "wasm32"))]
|
||||
fn main() {
|
||||
use winit::{
|
||||
event::{Event, WindowEvent},
|
||||
event_loop::{ControlFlow, EventLoop},
|
||||
window::WindowBuilder,
|
||||
};
|
||||
|
||||
#[derive(Debug, Clone, Copy)]
|
||||
enum CustomEvent {
|
||||
Timer,
|
||||
}
|
||||
|
||||
let event_loop = EventLoop::<CustomEvent>::with_user_event();
|
||||
|
||||
let _window = WindowBuilder::new()
|
||||
|
|
@ -39,3 +40,8 @@ fn main() {
|
|||
_ => *control_flow = ControlFlow::Wait,
|
||||
});
|
||||
}
|
||||
|
||||
#[cfg(target_arch = "wasm32")]
|
||||
fn main() {
|
||||
panic!("This example is not supported on web.");
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,16 +1,18 @@
|
|||
extern crate env_logger;
|
||||
use std::{collections::HashMap, sync::mpsc, thread, time::Duration};
|
||||
|
||||
use winit::{
|
||||
event::{ElementState, Event, KeyboardInput, VirtualKeyCode, WindowEvent},
|
||||
event_loop::{ControlFlow, EventLoop},
|
||||
window::{CursorIcon, Fullscreen, WindowBuilder},
|
||||
};
|
||||
|
||||
const WINDOW_COUNT: usize = 3;
|
||||
const WINDOW_SIZE: (u32, u32) = (600, 400);
|
||||
|
||||
#[cfg(not(target_arch = "wasm32"))]
|
||||
fn main() {
|
||||
extern crate env_logger;
|
||||
|
||||
use std::{collections::HashMap, sync::mpsc, thread, time::Duration};
|
||||
|
||||
use winit::{
|
||||
event::{ElementState, Event, KeyboardInput, VirtualKeyCode, WindowEvent},
|
||||
event_loop::{ControlFlow, EventLoop},
|
||||
window::{CursorIcon, Fullscreen, WindowBuilder},
|
||||
};
|
||||
|
||||
const WINDOW_COUNT: usize = 3;
|
||||
const WINDOW_SIZE: (u32, u32) = (600, 400);
|
||||
|
||||
env_logger::init();
|
||||
let event_loop = EventLoop::new();
|
||||
let mut window_senders = HashMap::with_capacity(WINDOW_COUNT);
|
||||
|
|
@ -59,7 +61,7 @@ fn main() {
|
|||
} => {
|
||||
window.set_title(&format!("{:?}", key));
|
||||
let state = !modifiers.shift;
|
||||
use self::VirtualKeyCode::*;
|
||||
use VirtualKeyCode::*;
|
||||
match key {
|
||||
A => window.set_always_on_top(state),
|
||||
C => window.set_cursor_icon(match state {
|
||||
|
|
@ -167,3 +169,8 @@ fn main() {
|
|||
}
|
||||
})
|
||||
}
|
||||
|
||||
#[cfg(target_arch = "wasm32")]
|
||||
fn main() {
|
||||
panic!("Example not supported on Wasm");
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,4 +1,5 @@
|
|||
use std::time::{Duration, Instant};
|
||||
use instant::Instant;
|
||||
use std::time::Duration;
|
||||
|
||||
use winit::{
|
||||
event::{Event, WindowEvent},
|
||||
|
|
|
|||
|
|
@ -1,4 +1,5 @@
|
|||
use std::time::{Duration, Instant};
|
||||
use instant::Instant;
|
||||
use std::time::Duration;
|
||||
use winit::{
|
||||
event::{Event, StartCause, WindowEvent},
|
||||
event_loop::{ControlFlow, EventLoop},
|
||||
|
|
|
|||
|
|
@ -15,7 +15,6 @@ fn main() {
|
|||
platform::desktop::EventLoopExtDesktop,
|
||||
window::WindowBuilder,
|
||||
};
|
||||
|
||||
let mut event_loop = EventLoop::new();
|
||||
|
||||
let window = WindowBuilder::new()
|
||||
|
|
@ -50,7 +49,7 @@ fn main() {
|
|||
println!("Okay we're done now for real.");
|
||||
}
|
||||
|
||||
#[cfg(any(target_os = "ios", target_os = "android"))]
|
||||
#[cfg(any(target_os = "ios", target_os = "android", target_arch = "wasm32"))]
|
||||
fn main() {
|
||||
println!("This platform doesn't support run_return.");
|
||||
}
|
||||
|
|
|
|||
|
|
@ -55,6 +55,7 @@
|
|||
//! - **Wayland:** On Wayland, DPI factors are set per-screen by the server, and are always integers (most often 1 or 2).
|
||||
//! - **iOS:** DPI factors are both constant and device-specific on iOS.
|
||||
//! - **Android:** This feature isn't yet implemented on Android, so the DPI factor will always be returned as 1.0.
|
||||
//! - **Web:** DPI factors are handled by the browser and will always be 1.0 for your application.
|
||||
//!
|
||||
//! The window's logical size is conserved across DPI changes, resulting in the physical size changing instead. This
|
||||
//! may be surprising on X11, but is quite standard elsewhere. Physical size changes always produce a
|
||||
|
|
|
|||
|
|
@ -4,7 +4,8 @@
|
|||
//! processed and used to modify the program state. For more details, see the root-level documentation.
|
||||
//!
|
||||
//! [event_loop_run]: ../event_loop/struct.EventLoop.html#method.run
|
||||
use std::{path::PathBuf, time::Instant};
|
||||
use instant::Instant;
|
||||
use std::path::PathBuf;
|
||||
|
||||
use crate::{
|
||||
dpi::{LogicalPosition, LogicalSize},
|
||||
|
|
@ -61,7 +62,7 @@ impl<T> Event<T> {
|
|||
}
|
||||
|
||||
/// Describes the reason the event loop is resuming.
|
||||
#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
|
||||
#[derive(Debug, Clone, Copy, PartialEq, Eq)]
|
||||
pub enum StartCause {
|
||||
/// Sent if the time specified by `ControlFlow::WaitUntil` has been reached. Contains the
|
||||
/// moment the timeout was requested and the requested resume time. The actual resume time is
|
||||
|
|
|
|||
|
|
@ -9,7 +9,9 @@
|
|||
//! [create_proxy]: ./struct.EventLoop.html#method.create_proxy
|
||||
//! [event_loop_proxy]: ./struct.EventLoopProxy.html
|
||||
//! [send_event]: ./struct.EventLoopProxy.html#method.send_event
|
||||
use std::{error, fmt, ops::Deref, time::Instant};
|
||||
use instant::Instant;
|
||||
use std::ops::Deref;
|
||||
use std::{error, fmt};
|
||||
|
||||
use crate::{event::Event, monitor::MonitorHandle, platform_impl};
|
||||
|
||||
|
|
@ -66,7 +68,7 @@ impl<T> fmt::Debug for EventLoopWindowTarget<T> {
|
|||
/// the control flow to `Poll`.
|
||||
///
|
||||
/// [events_cleared]: ../event/enum.Event.html#variant.EventsCleared
|
||||
#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
|
||||
#[derive(Copy, Clone, Debug, PartialEq, Eq)]
|
||||
pub enum ControlFlow {
|
||||
/// When the current loop iteration finishes, immediately begin a new iteration regardless of
|
||||
/// whether or not new events are available to process.
|
||||
|
|
|
|||
|
|
@ -126,6 +126,8 @@ extern crate bitflags;
|
|||
#[cfg(any(target_os = "macos", target_os = "ios"))]
|
||||
#[macro_use]
|
||||
extern crate objc;
|
||||
#[cfg(feature = "std_web")]
|
||||
extern crate std_web as stdweb;
|
||||
|
||||
pub mod dpi;
|
||||
#[macro_use]
|
||||
|
|
|
|||
|
|
@ -118,12 +118,20 @@ impl MonitorHandle {
|
|||
/// Returns a human-readable name of the monitor.
|
||||
///
|
||||
/// Returns `None` if the monitor doesn't exist anymore.
|
||||
///
|
||||
/// ## Platform-specific
|
||||
///
|
||||
/// - **Web:** Always returns None
|
||||
#[inline]
|
||||
pub fn name(&self) -> Option<String> {
|
||||
self.inner.name()
|
||||
}
|
||||
|
||||
/// Returns the monitor's resolution.
|
||||
///
|
||||
/// ## Platform-specific
|
||||
///
|
||||
/// - **Web:** Always returns (0,0)
|
||||
#[inline]
|
||||
pub fn size(&self) -> PhysicalSize {
|
||||
self.inner.size()
|
||||
|
|
@ -131,6 +139,10 @@ impl MonitorHandle {
|
|||
|
||||
/// Returns the top-left corner position of the monitor relative to the larger full
|
||||
/// screen area.
|
||||
///
|
||||
/// ## Platform-specific
|
||||
///
|
||||
/// - **Web:** Always returns (0,0)
|
||||
#[inline]
|
||||
pub fn position(&self) -> PhysicalPosition {
|
||||
self.inner.position()
|
||||
|
|
@ -144,12 +156,17 @@ impl MonitorHandle {
|
|||
///
|
||||
/// - **X11:** Can be overridden using the `WINIT_HIDPI_FACTOR` environment variable.
|
||||
/// - **Android:** Always returns 1.0.
|
||||
/// - **Web:** Always returns 1.0
|
||||
#[inline]
|
||||
pub fn hidpi_factor(&self) -> f64 {
|
||||
self.inner.hidpi_factor()
|
||||
}
|
||||
|
||||
/// Returns all fullscreen video modes supported by this monitor.
|
||||
///
|
||||
/// ## Platform-specific
|
||||
///
|
||||
/// - **Web:** Always returns an empty iterator
|
||||
#[inline]
|
||||
pub fn video_modes(&self) -> impl Iterator<Item = VideoMode> {
|
||||
self.inner.video_modes()
|
||||
|
|
|
|||
|
|
@ -7,6 +7,7 @@
|
|||
//! - `macos`
|
||||
//! - `unix`
|
||||
//! - `windows`
|
||||
//! - `web`
|
||||
//!
|
||||
//! And the following platform-specific module:
|
||||
//!
|
||||
|
|
@ -21,3 +22,4 @@ pub mod unix;
|
|||
pub mod windows;
|
||||
|
||||
pub mod desktop;
|
||||
pub mod web;
|
||||
|
|
|
|||
22
src/platform/web.rs
Normal file
22
src/platform/web.rs
Normal file
|
|
@ -0,0 +1,22 @@
|
|||
#![cfg(target_arch = "wasm32")]
|
||||
|
||||
//! The web target does not automatically insert the canvas element object into the web page, to
|
||||
//! allow end users to determine how the page should be laid out. Use the `WindowExtStdweb` or
|
||||
//! `WindowExtWebSys` traits (depending on your web backend) to retrieve the canvas from the
|
||||
//! Window.
|
||||
|
||||
#[cfg(feature = "stdweb")]
|
||||
use stdweb::web::html_element::CanvasElement;
|
||||
|
||||
#[cfg(feature = "stdweb")]
|
||||
pub trait WindowExtStdweb {
|
||||
fn canvas(&self) -> CanvasElement;
|
||||
}
|
||||
|
||||
#[cfg(feature = "web-sys")]
|
||||
use web_sys::HtmlCanvasElement;
|
||||
|
||||
#[cfg(feature = "web-sys")]
|
||||
pub trait WindowExtWebSys {
|
||||
fn canvas(&self) -> HtmlCanvasElement;
|
||||
}
|
||||
|
|
@ -21,6 +21,9 @@ mod platform;
|
|||
#[cfg(target_os = "ios")]
|
||||
#[path = "ios/mod.rs"]
|
||||
mod platform;
|
||||
#[cfg(target_arch = "wasm32")]
|
||||
#[path = "web/mod.rs"]
|
||||
mod platform;
|
||||
|
||||
#[cfg(all(
|
||||
not(target_os = "ios"),
|
||||
|
|
@ -32,5 +35,6 @@ mod platform;
|
|||
not(target_os = "freebsd"),
|
||||
not(target_os = "netbsd"),
|
||||
not(target_os = "openbsd"),
|
||||
not(target_arch = "wasm32"),
|
||||
))]
|
||||
compile_error!("The platform you're compiling for is not supported by winit");
|
||||
|
|
|
|||
8
src/platform_impl/web/device.rs
Normal file
8
src/platform_impl/web/device.rs
Normal file
|
|
@ -0,0 +1,8 @@
|
|||
#[derive(Debug, Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
|
||||
pub struct Id(pub i32);
|
||||
|
||||
impl Id {
|
||||
pub unsafe fn dummy() -> Self {
|
||||
Id(0)
|
||||
}
|
||||
}
|
||||
10
src/platform_impl/web/error.rs
Normal file
10
src/platform_impl/web/error.rs
Normal file
|
|
@ -0,0 +1,10 @@
|
|||
use std::fmt;
|
||||
|
||||
#[derive(Debug)]
|
||||
pub struct OsError(pub String);
|
||||
|
||||
impl fmt::Display for OsError {
|
||||
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
|
||||
write!(f, "{}", self.0)
|
||||
}
|
||||
}
|
||||
67
src/platform_impl/web/event_loop/mod.rs
Normal file
67
src/platform_impl/web/event_loop/mod.rs
Normal file
|
|
@ -0,0 +1,67 @@
|
|||
mod proxy;
|
||||
mod runner;
|
||||
mod state;
|
||||
mod window_target;
|
||||
|
||||
pub use self::proxy::Proxy;
|
||||
pub use self::window_target::WindowTarget;
|
||||
|
||||
use super::{backend, device, monitor, window};
|
||||
use crate::event::Event;
|
||||
use crate::event_loop as root;
|
||||
|
||||
use std::collections::{vec_deque::IntoIter as VecDequeIter, VecDeque};
|
||||
use std::marker::PhantomData;
|
||||
|
||||
pub struct EventLoop<T: 'static> {
|
||||
elw: root::EventLoopWindowTarget<T>,
|
||||
}
|
||||
|
||||
impl<T> EventLoop<T> {
|
||||
pub fn new() -> Self {
|
||||
EventLoop {
|
||||
elw: root::EventLoopWindowTarget {
|
||||
p: WindowTarget::new(),
|
||||
_marker: PhantomData,
|
||||
},
|
||||
}
|
||||
}
|
||||
|
||||
pub fn available_monitors(&self) -> VecDequeIter<monitor::Handle> {
|
||||
VecDeque::new().into_iter()
|
||||
}
|
||||
|
||||
pub fn primary_monitor(&self) -> monitor::Handle {
|
||||
monitor::Handle
|
||||
}
|
||||
|
||||
pub fn run<F>(self, mut event_handler: F) -> !
|
||||
where
|
||||
F: 'static + FnMut(Event<T>, &root::EventLoopWindowTarget<T>, &mut root::ControlFlow),
|
||||
{
|
||||
let target = root::EventLoopWindowTarget {
|
||||
p: self.elw.p.clone(),
|
||||
_marker: PhantomData,
|
||||
};
|
||||
|
||||
self.elw.p.run(Box::new(move |event, flow| {
|
||||
event_handler(event, &target, flow)
|
||||
}));
|
||||
|
||||
// Throw an exception to break out of Rust exceution and use unreachable to tell the
|
||||
// compiler this function won't return, giving it a return type of '!'
|
||||
backend::throw(
|
||||
"Using exceptions for control flow, don't mind me. This isn't actually an error!",
|
||||
);
|
||||
|
||||
unreachable!();
|
||||
}
|
||||
|
||||
pub fn create_proxy(&self) -> Proxy<T> {
|
||||
self.elw.p.proxy()
|
||||
}
|
||||
|
||||
pub fn window_target(&self) -> &root::EventLoopWindowTarget<T> {
|
||||
&self.elw
|
||||
}
|
||||
}
|
||||
26
src/platform_impl/web/event_loop/proxy.rs
Normal file
26
src/platform_impl/web/event_loop/proxy.rs
Normal file
|
|
@ -0,0 +1,26 @@
|
|||
use super::runner;
|
||||
use crate::event::Event;
|
||||
use crate::event_loop::EventLoopClosed;
|
||||
|
||||
pub struct Proxy<T: 'static> {
|
||||
runner: runner::Shared<T>,
|
||||
}
|
||||
|
||||
impl<T: 'static> Proxy<T> {
|
||||
pub fn new(runner: runner::Shared<T>) -> Self {
|
||||
Proxy { runner }
|
||||
}
|
||||
|
||||
pub fn send_event(&self, event: T) -> Result<(), EventLoopClosed> {
|
||||
self.runner.send_event(Event::UserEvent(event));
|
||||
Ok(())
|
||||
}
|
||||
}
|
||||
|
||||
impl<T: 'static> Clone for Proxy<T> {
|
||||
fn clone(&self) -> Self {
|
||||
Proxy {
|
||||
runner: self.runner.clone(),
|
||||
}
|
||||
}
|
||||
}
|
||||
254
src/platform_impl/web/event_loop/runner.rs
Normal file
254
src/platform_impl/web/event_loop/runner.rs
Normal file
|
|
@ -0,0 +1,254 @@
|
|||
use super::{backend, state::State};
|
||||
use crate::event::{Event, StartCause, WindowEvent};
|
||||
use crate::event_loop as root;
|
||||
use crate::window::WindowId;
|
||||
|
||||
use instant::{Duration, Instant};
|
||||
use std::{
|
||||
cell::RefCell,
|
||||
clone::Clone,
|
||||
collections::{HashSet, VecDeque},
|
||||
rc::Rc,
|
||||
};
|
||||
|
||||
pub struct Shared<T>(Rc<Execution<T>>);
|
||||
|
||||
impl<T> Clone for Shared<T> {
|
||||
fn clone(&self) -> Self {
|
||||
Shared(self.0.clone())
|
||||
}
|
||||
}
|
||||
|
||||
pub struct Execution<T> {
|
||||
runner: RefCell<Option<Runner<T>>>,
|
||||
events: RefCell<VecDeque<Event<T>>>,
|
||||
id: RefCell<u32>,
|
||||
redraw_pending: RefCell<HashSet<WindowId>>,
|
||||
}
|
||||
|
||||
struct Runner<T> {
|
||||
state: State,
|
||||
is_busy: bool,
|
||||
event_handler: Box<dyn FnMut(Event<T>, &mut root::ControlFlow)>,
|
||||
}
|
||||
|
||||
impl<T: 'static> Runner<T> {
|
||||
pub fn new(event_handler: Box<dyn FnMut(Event<T>, &mut root::ControlFlow)>) -> Self {
|
||||
Runner {
|
||||
state: State::Init,
|
||||
is_busy: false,
|
||||
event_handler,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl<T: 'static> Shared<T> {
|
||||
pub fn new() -> Self {
|
||||
Shared(Rc::new(Execution {
|
||||
runner: RefCell::new(None),
|
||||
events: RefCell::new(VecDeque::new()),
|
||||
id: RefCell::new(0),
|
||||
redraw_pending: RefCell::new(HashSet::new()),
|
||||
}))
|
||||
}
|
||||
|
||||
// Set the event callback to use for the event loop runner
|
||||
// This the event callback is a fairly thin layer over the user-provided callback that closes
|
||||
// over a RootEventLoopWindowTarget reference
|
||||
pub fn set_listener(&self, event_handler: Box<dyn FnMut(Event<T>, &mut root::ControlFlow)>) {
|
||||
self.0.runner.replace(Some(Runner::new(event_handler)));
|
||||
self.send_event(Event::NewEvents(StartCause::Init));
|
||||
|
||||
let close_instance = self.clone();
|
||||
backend::on_unload(move || close_instance.handle_unload());
|
||||
}
|
||||
|
||||
// Generate a strictly increasing ID
|
||||
// This is used to differentiate windows when handling events
|
||||
pub fn generate_id(&self) -> u32 {
|
||||
let mut id = self.0.id.borrow_mut();
|
||||
*id += 1;
|
||||
|
||||
*id
|
||||
}
|
||||
|
||||
pub fn request_redraw(&self, id: WindowId) {
|
||||
self.0.redraw_pending.borrow_mut().insert(id);
|
||||
}
|
||||
|
||||
// Add an event to the event loop runner
|
||||
//
|
||||
// It will determine if the event should be immediately sent to the user or buffered for later
|
||||
pub fn send_event(&self, event: Event<T>) {
|
||||
// If the event loop is closed, it should discard any new events
|
||||
if self.is_closed() {
|
||||
return;
|
||||
}
|
||||
|
||||
// Determine if event handling is in process, and then release the borrow on the runner
|
||||
let (start_cause, event_is_start) = match *self.0.runner.borrow() {
|
||||
Some(ref runner) if !runner.is_busy => {
|
||||
if let Event::NewEvents(cause) = event {
|
||||
(cause, true)
|
||||
} else {
|
||||
(
|
||||
match runner.state {
|
||||
State::Init => StartCause::Init,
|
||||
State::Poll { .. } => StartCause::Poll,
|
||||
State::Wait { start } => StartCause::WaitCancelled {
|
||||
start,
|
||||
requested_resume: None,
|
||||
},
|
||||
State::WaitUntil { start, end, .. } => StartCause::WaitCancelled {
|
||||
start,
|
||||
requested_resume: Some(end),
|
||||
},
|
||||
State::Exit => {
|
||||
return;
|
||||
}
|
||||
},
|
||||
false,
|
||||
)
|
||||
}
|
||||
}
|
||||
_ => {
|
||||
// Events are currently being handled, so queue this one and don't try to
|
||||
// double-process the event queue
|
||||
self.0.events.borrow_mut().push_back(event);
|
||||
return;
|
||||
}
|
||||
};
|
||||
let mut control = self.current_control_flow();
|
||||
// Handle starting a new batch of events
|
||||
//
|
||||
// The user is informed via Event::NewEvents that there is a batch of events to process
|
||||
// However, there is only one of these per batch of events
|
||||
self.handle_event(Event::NewEvents(start_cause), &mut control);
|
||||
if !event_is_start {
|
||||
self.handle_event(event, &mut control);
|
||||
}
|
||||
// Collect all of the redraw events to avoid double-locking the RefCell
|
||||
let redraw_events: Vec<WindowId> = self.0.redraw_pending.borrow_mut().drain().collect();
|
||||
for window_id in redraw_events {
|
||||
self.handle_event(
|
||||
Event::WindowEvent {
|
||||
window_id,
|
||||
event: WindowEvent::RedrawRequested,
|
||||
},
|
||||
&mut control,
|
||||
);
|
||||
}
|
||||
self.handle_event(Event::EventsCleared, &mut control);
|
||||
self.apply_control_flow(control);
|
||||
// If the event loop is closed, it has been closed this iteration and now the closing
|
||||
// event should be emitted
|
||||
if self.is_closed() {
|
||||
self.handle_event(Event::LoopDestroyed, &mut control);
|
||||
}
|
||||
}
|
||||
|
||||
fn handle_unload(&self) {
|
||||
self.apply_control_flow(root::ControlFlow::Exit);
|
||||
let mut control = self.current_control_flow();
|
||||
self.handle_event(Event::LoopDestroyed, &mut control);
|
||||
}
|
||||
|
||||
// handle_event takes in events and either queues them or applies a callback
|
||||
//
|
||||
// It should only ever be called from send_event
|
||||
fn handle_event(&self, event: Event<T>, control: &mut root::ControlFlow) {
|
||||
let is_closed = self.is_closed();
|
||||
|
||||
match *self.0.runner.borrow_mut() {
|
||||
Some(ref mut runner) => {
|
||||
// An event is being processed, so the runner should be marked busy
|
||||
runner.is_busy = true;
|
||||
|
||||
(runner.event_handler)(event, control);
|
||||
|
||||
// Maintain closed state, even if the callback changes it
|
||||
if is_closed {
|
||||
*control = root::ControlFlow::Exit;
|
||||
}
|
||||
|
||||
// An event is no longer being processed
|
||||
runner.is_busy = false;
|
||||
}
|
||||
// If an event is being handled without a runner somehow, add it to the event queue so
|
||||
// it will eventually be processed
|
||||
_ => self.0.events.borrow_mut().push_back(event),
|
||||
}
|
||||
|
||||
// Don't take events out of the queue if the loop is closed or the runner doesn't exist
|
||||
// If the runner doesn't exist and this method recurses, it will recurse infinitely
|
||||
if !is_closed && self.0.runner.borrow().is_some() {
|
||||
// Take an event out of the queue and handle it
|
||||
if let Some(event) = self.0.events.borrow_mut().pop_front() {
|
||||
self.handle_event(event, control);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Apply the new ControlFlow that has been selected by the user
|
||||
// Start any necessary timeouts etc
|
||||
fn apply_control_flow(&self, control_flow: root::ControlFlow) {
|
||||
let new_state = match control_flow {
|
||||
root::ControlFlow::Poll => {
|
||||
let cloned = self.clone();
|
||||
State::Poll {
|
||||
timeout: backend::Timeout::new(
|
||||
move || cloned.send_event(Event::NewEvents(StartCause::Poll)),
|
||||
Duration::from_millis(0),
|
||||
),
|
||||
}
|
||||
}
|
||||
root::ControlFlow::Wait => State::Wait {
|
||||
start: Instant::now(),
|
||||
},
|
||||
root::ControlFlow::WaitUntil(end) => {
|
||||
let start = Instant::now();
|
||||
|
||||
let delay = if end <= start {
|
||||
Duration::from_millis(0)
|
||||
} else {
|
||||
end - start
|
||||
};
|
||||
|
||||
let cloned = self.clone();
|
||||
|
||||
State::WaitUntil {
|
||||
start,
|
||||
end,
|
||||
timeout: backend::Timeout::new(
|
||||
move || cloned.send_event(Event::NewEvents(StartCause::Poll)),
|
||||
delay,
|
||||
),
|
||||
}
|
||||
}
|
||||
root::ControlFlow::Exit => State::Exit,
|
||||
};
|
||||
|
||||
match *self.0.runner.borrow_mut() {
|
||||
Some(ref mut runner) => {
|
||||
runner.state = new_state;
|
||||
}
|
||||
None => (),
|
||||
}
|
||||
}
|
||||
|
||||
// Check if the event loop is currently closed
|
||||
fn is_closed(&self) -> bool {
|
||||
match *self.0.runner.borrow() {
|
||||
Some(ref runner) => runner.state.is_exit(),
|
||||
None => false, // If the event loop is None, it has not been intialised yet, so it cannot be closed
|
||||
}
|
||||
}
|
||||
|
||||
// Get the current control flow state
|
||||
fn current_control_flow(&self) -> root::ControlFlow {
|
||||
match *self.0.runner.borrow() {
|
||||
Some(ref runner) => runner.state.control_flow(),
|
||||
None => root::ControlFlow::Poll,
|
||||
}
|
||||
}
|
||||
}
|
||||
40
src/platform_impl/web/event_loop/state.rs
Normal file
40
src/platform_impl/web/event_loop/state.rs
Normal file
|
|
@ -0,0 +1,40 @@
|
|||
use super::backend;
|
||||
use crate::event_loop::ControlFlow;
|
||||
|
||||
use instant::Instant;
|
||||
|
||||
#[derive(Debug)]
|
||||
pub enum State {
|
||||
Init,
|
||||
WaitUntil {
|
||||
timeout: backend::Timeout,
|
||||
start: Instant,
|
||||
end: Instant,
|
||||
},
|
||||
Wait {
|
||||
start: Instant,
|
||||
},
|
||||
Poll {
|
||||
timeout: backend::Timeout,
|
||||
},
|
||||
Exit,
|
||||
}
|
||||
|
||||
impl State {
|
||||
pub fn is_exit(&self) -> bool {
|
||||
match self {
|
||||
State::Exit => true,
|
||||
_ => false,
|
||||
}
|
||||
}
|
||||
|
||||
pub fn control_flow(&self) -> ControlFlow {
|
||||
match self {
|
||||
State::Init => ControlFlow::Poll,
|
||||
State::WaitUntil { end, .. } => ControlFlow::WaitUntil(*end),
|
||||
State::Wait { .. } => ControlFlow::Wait,
|
||||
State::Poll { .. } => ControlFlow::Poll,
|
||||
State::Exit => ControlFlow::Exit,
|
||||
}
|
||||
}
|
||||
}
|
||||
197
src/platform_impl/web/event_loop/window_target.rs
Normal file
197
src/platform_impl/web/event_loop/window_target.rs
Normal file
|
|
@ -0,0 +1,197 @@
|
|||
use super::{backend, device, proxy::Proxy, runner, window};
|
||||
use crate::dpi::LogicalSize;
|
||||
use crate::event::{DeviceId, ElementState, Event, KeyboardInput, TouchPhase, WindowEvent};
|
||||
use crate::event_loop::ControlFlow;
|
||||
use crate::window::WindowId;
|
||||
use std::clone::Clone;
|
||||
|
||||
pub struct WindowTarget<T: 'static> {
|
||||
pub(crate) runner: runner::Shared<T>,
|
||||
}
|
||||
|
||||
impl<T> Clone for WindowTarget<T> {
|
||||
fn clone(&self) -> Self {
|
||||
WindowTarget {
|
||||
runner: self.runner.clone(),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl<T> WindowTarget<T> {
|
||||
pub fn new() -> Self {
|
||||
WindowTarget {
|
||||
runner: runner::Shared::new(),
|
||||
}
|
||||
}
|
||||
|
||||
pub fn proxy(&self) -> Proxy<T> {
|
||||
Proxy::new(self.runner.clone())
|
||||
}
|
||||
|
||||
pub fn run(&self, event_handler: Box<dyn FnMut(Event<T>, &mut ControlFlow)>) {
|
||||
self.runner.set_listener(event_handler);
|
||||
}
|
||||
|
||||
pub fn generate_id(&self) -> window::Id {
|
||||
window::Id(self.runner.generate_id())
|
||||
}
|
||||
|
||||
pub fn register(&self, canvas: &mut backend::Canvas, id: window::Id) {
|
||||
let runner = self.runner.clone();
|
||||
canvas.set_attribute("data-raw-handle", &id.0.to_string());
|
||||
|
||||
canvas.on_blur(move || {
|
||||
runner.send_event(Event::WindowEvent {
|
||||
window_id: WindowId(id),
|
||||
event: WindowEvent::Focused(false),
|
||||
});
|
||||
});
|
||||
|
||||
let runner = self.runner.clone();
|
||||
canvas.on_focus(move || {
|
||||
runner.send_event(Event::WindowEvent {
|
||||
window_id: WindowId(id),
|
||||
event: WindowEvent::Focused(true),
|
||||
});
|
||||
});
|
||||
|
||||
let runner = self.runner.clone();
|
||||
canvas.on_keyboard_press(move |scancode, virtual_keycode, modifiers| {
|
||||
runner.send_event(Event::WindowEvent {
|
||||
window_id: WindowId(id),
|
||||
event: WindowEvent::KeyboardInput {
|
||||
device_id: DeviceId(unsafe { device::Id::dummy() }),
|
||||
input: KeyboardInput {
|
||||
scancode,
|
||||
state: ElementState::Pressed,
|
||||
virtual_keycode,
|
||||
modifiers,
|
||||
},
|
||||
},
|
||||
});
|
||||
});
|
||||
|
||||
let runner = self.runner.clone();
|
||||
canvas.on_keyboard_release(move |scancode, virtual_keycode, modifiers| {
|
||||
runner.send_event(Event::WindowEvent {
|
||||
window_id: WindowId(id),
|
||||
event: WindowEvent::KeyboardInput {
|
||||
device_id: DeviceId(unsafe { device::Id::dummy() }),
|
||||
input: KeyboardInput {
|
||||
scancode,
|
||||
state: ElementState::Released,
|
||||
virtual_keycode,
|
||||
modifiers,
|
||||
},
|
||||
},
|
||||
});
|
||||
});
|
||||
|
||||
let runner = self.runner.clone();
|
||||
canvas.on_received_character(move |char_code| {
|
||||
runner.send_event(Event::WindowEvent {
|
||||
window_id: WindowId(id),
|
||||
event: WindowEvent::ReceivedCharacter(char_code),
|
||||
});
|
||||
});
|
||||
|
||||
let runner = self.runner.clone();
|
||||
canvas.on_cursor_leave(move |pointer_id| {
|
||||
runner.send_event(Event::WindowEvent {
|
||||
window_id: WindowId(id),
|
||||
event: WindowEvent::CursorLeft {
|
||||
device_id: DeviceId(device::Id(pointer_id)),
|
||||
},
|
||||
});
|
||||
});
|
||||
|
||||
let runner = self.runner.clone();
|
||||
canvas.on_cursor_enter(move |pointer_id| {
|
||||
runner.send_event(Event::WindowEvent {
|
||||
window_id: WindowId(id),
|
||||
event: WindowEvent::CursorEntered {
|
||||
device_id: DeviceId(device::Id(pointer_id)),
|
||||
},
|
||||
});
|
||||
});
|
||||
|
||||
let runner = self.runner.clone();
|
||||
canvas.on_cursor_move(move |pointer_id, position, modifiers| {
|
||||
runner.send_event(Event::WindowEvent {
|
||||
window_id: WindowId(id),
|
||||
event: WindowEvent::CursorMoved {
|
||||
device_id: DeviceId(device::Id(pointer_id)),
|
||||
position,
|
||||
modifiers,
|
||||
},
|
||||
});
|
||||
});
|
||||
|
||||
let runner = self.runner.clone();
|
||||
canvas.on_mouse_press(move |pointer_id, button, modifiers| {
|
||||
runner.send_event(Event::WindowEvent {
|
||||
window_id: WindowId(id),
|
||||
event: WindowEvent::MouseInput {
|
||||
device_id: DeviceId(device::Id(pointer_id)),
|
||||
state: ElementState::Pressed,
|
||||
button,
|
||||
modifiers,
|
||||
},
|
||||
});
|
||||
});
|
||||
|
||||
let runner = self.runner.clone();
|
||||
canvas.on_mouse_release(move |pointer_id, button, modifiers| {
|
||||
runner.send_event(Event::WindowEvent {
|
||||
window_id: WindowId(id),
|
||||
event: WindowEvent::MouseInput {
|
||||
device_id: DeviceId(device::Id(pointer_id)),
|
||||
state: ElementState::Released,
|
||||
button,
|
||||
modifiers,
|
||||
},
|
||||
});
|
||||
});
|
||||
|
||||
let runner = self.runner.clone();
|
||||
canvas.on_mouse_wheel(move |pointer_id, delta, modifiers| {
|
||||
runner.send_event(Event::WindowEvent {
|
||||
window_id: WindowId(id),
|
||||
event: WindowEvent::MouseWheel {
|
||||
device_id: DeviceId(device::Id(pointer_id)),
|
||||
delta,
|
||||
phase: TouchPhase::Moved,
|
||||
modifiers,
|
||||
},
|
||||
});
|
||||
});
|
||||
|
||||
let runner = self.runner.clone();
|
||||
let raw = canvas.raw().clone();
|
||||
let mut intended_size = LogicalSize {
|
||||
width: raw.width() as f64,
|
||||
height: raw.height() as f64,
|
||||
};
|
||||
canvas.on_fullscreen_change(move || {
|
||||
// If the canvas is marked as fullscreen, it is moving *into* fullscreen
|
||||
// If it is not, it is moving *out of* fullscreen
|
||||
let new_size = if backend::is_fullscreen(&raw) {
|
||||
intended_size = LogicalSize {
|
||||
width: raw.width() as f64,
|
||||
height: raw.height() as f64,
|
||||
};
|
||||
|
||||
backend::window_size()
|
||||
} else {
|
||||
intended_size
|
||||
};
|
||||
raw.set_width(new_size.width as u32);
|
||||
raw.set_height(new_size.height as u32);
|
||||
runner.send_event(Event::WindowEvent {
|
||||
window_id: WindowId(id),
|
||||
event: WindowEvent::Resized(new_size),
|
||||
});
|
||||
runner.request_redraw(WindowId(id));
|
||||
});
|
||||
}
|
||||
}
|
||||
28
src/platform_impl/web/mod.rs
Normal file
28
src/platform_impl/web/mod.rs
Normal file
|
|
@ -0,0 +1,28 @@
|
|||
// TODO: close events (port from old stdweb branch)
|
||||
// TODO: pointer locking (stdweb PR required)
|
||||
// TODO: fullscreen API (stdweb PR required)
|
||||
|
||||
mod device;
|
||||
mod error;
|
||||
mod event_loop;
|
||||
mod monitor;
|
||||
mod window;
|
||||
|
||||
#[cfg(feature = "web-sys")]
|
||||
#[path = "web_sys/mod.rs"]
|
||||
mod backend;
|
||||
|
||||
#[cfg(feature = "stdweb")]
|
||||
#[path = "stdweb/mod.rs"]
|
||||
mod backend;
|
||||
|
||||
pub use self::device::Id as DeviceId;
|
||||
pub use self::error::OsError;
|
||||
pub use self::event_loop::{
|
||||
EventLoop, Proxy as EventLoopProxy, WindowTarget as EventLoopWindowTarget,
|
||||
};
|
||||
pub use self::monitor::{Handle as MonitorHandle, Mode as VideoMode};
|
||||
pub use self::window::{
|
||||
Id as WindowId, PlatformSpecificBuilderAttributes as PlatformSpecificWindowBuilderAttributes,
|
||||
Window,
|
||||
};
|
||||
51
src/platform_impl/web/monitor.rs
Normal file
51
src/platform_impl/web/monitor.rs
Normal file
|
|
@ -0,0 +1,51 @@
|
|||
use crate::dpi::{PhysicalPosition, PhysicalSize};
|
||||
use crate::monitor::{MonitorHandle, VideoMode};
|
||||
|
||||
#[derive(Debug, Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
|
||||
pub struct Handle;
|
||||
|
||||
impl Handle {
|
||||
pub fn hidpi_factor(&self) -> f64 {
|
||||
1.0
|
||||
}
|
||||
|
||||
pub fn position(&self) -> PhysicalPosition {
|
||||
PhysicalPosition { x: 0.0, y: 0.0 }
|
||||
}
|
||||
|
||||
pub fn name(&self) -> Option<String> {
|
||||
None
|
||||
}
|
||||
|
||||
pub fn size(&self) -> PhysicalSize {
|
||||
PhysicalSize {
|
||||
width: 0.0,
|
||||
height: 0.0,
|
||||
}
|
||||
}
|
||||
|
||||
pub fn video_modes(&self) -> impl Iterator<Item = VideoMode> {
|
||||
std::iter::empty()
|
||||
}
|
||||
}
|
||||
|
||||
#[derive(Clone, Debug, PartialEq, Eq, Hash)]
|
||||
pub struct Mode;
|
||||
|
||||
impl Mode {
|
||||
pub fn size(&self) -> PhysicalSize {
|
||||
unimplemented!();
|
||||
}
|
||||
|
||||
pub fn bit_depth(&self) -> u16 {
|
||||
unimplemented!();
|
||||
}
|
||||
|
||||
pub fn refresh_rate(&self) -> u16 {
|
||||
32
|
||||
}
|
||||
|
||||
pub fn monitor(&self) -> MonitorHandle {
|
||||
MonitorHandle { inner: Handle }
|
||||
}
|
||||
}
|
||||
282
src/platform_impl/web/stdweb/canvas.rs
Normal file
282
src/platform_impl/web/stdweb/canvas.rs
Normal file
|
|
@ -0,0 +1,282 @@
|
|||
use super::event;
|
||||
use crate::dpi::{LogicalPosition, LogicalSize};
|
||||
use crate::error::OsError as RootOE;
|
||||
use crate::event::{ModifiersState, MouseButton, MouseScrollDelta, ScanCode, VirtualKeyCode};
|
||||
use crate::platform_impl::OsError;
|
||||
|
||||
use std::cell::RefCell;
|
||||
use std::rc::Rc;
|
||||
use stdweb::traits::IPointerEvent;
|
||||
use stdweb::unstable::TryInto;
|
||||
use stdweb::web::event::{
|
||||
BlurEvent, ConcreteEvent, FocusEvent, FullscreenChangeEvent, KeyDownEvent, KeyPressEvent,
|
||||
KeyUpEvent, MouseWheelEvent, PointerDownEvent, PointerMoveEvent, PointerOutEvent,
|
||||
PointerOverEvent, PointerUpEvent,
|
||||
};
|
||||
use stdweb::web::html_element::CanvasElement;
|
||||
use stdweb::web::{
|
||||
document, EventListenerHandle, IChildNode, IElement, IEventTarget, IHtmlElement,
|
||||
};
|
||||
|
||||
pub struct Canvas {
|
||||
raw: CanvasElement,
|
||||
on_focus: Option<EventListenerHandle>,
|
||||
on_blur: Option<EventListenerHandle>,
|
||||
on_keyboard_release: Option<EventListenerHandle>,
|
||||
on_keyboard_press: Option<EventListenerHandle>,
|
||||
on_received_character: Option<EventListenerHandle>,
|
||||
on_cursor_leave: Option<EventListenerHandle>,
|
||||
on_cursor_enter: Option<EventListenerHandle>,
|
||||
on_cursor_move: Option<EventListenerHandle>,
|
||||
on_mouse_press: Option<EventListenerHandle>,
|
||||
on_mouse_release: Option<EventListenerHandle>,
|
||||
on_mouse_wheel: Option<EventListenerHandle>,
|
||||
on_fullscreen_change: Option<EventListenerHandle>,
|
||||
wants_fullscreen: Rc<RefCell<bool>>,
|
||||
}
|
||||
|
||||
impl Drop for Canvas {
|
||||
fn drop(&mut self) {
|
||||
self.raw.remove();
|
||||
}
|
||||
}
|
||||
|
||||
impl Canvas {
|
||||
pub fn create() -> Result<Self, RootOE> {
|
||||
let canvas: CanvasElement = document()
|
||||
.create_element("canvas")
|
||||
.map_err(|_| os_error!(OsError("Failed to create canvas element".to_owned())))?
|
||||
.try_into()
|
||||
.map_err(|_| os_error!(OsError("Failed to create canvas element".to_owned())))?;
|
||||
|
||||
// A tabindex is needed in order to capture local keyboard events.
|
||||
// A "0" value means that the element should be focusable in
|
||||
// sequential keyboard navigation, but its order is defined by the
|
||||
// document's source order.
|
||||
// https://developer.mozilla.org/en-US/docs/Web/HTML/Global_attributes/tabindex
|
||||
canvas
|
||||
.set_attribute("tabindex", "0")
|
||||
.map_err(|_| os_error!(OsError("Failed to set a tabindex".to_owned())))?;
|
||||
|
||||
Ok(Canvas {
|
||||
raw: canvas,
|
||||
on_blur: None,
|
||||
on_focus: None,
|
||||
on_keyboard_release: None,
|
||||
on_keyboard_press: None,
|
||||
on_received_character: None,
|
||||
on_cursor_leave: None,
|
||||
on_cursor_enter: None,
|
||||
on_cursor_move: None,
|
||||
on_mouse_release: None,
|
||||
on_mouse_press: None,
|
||||
on_mouse_wheel: None,
|
||||
on_fullscreen_change: None,
|
||||
wants_fullscreen: Rc::new(RefCell::new(false)),
|
||||
})
|
||||
}
|
||||
|
||||
pub fn set_attribute(&self, attribute: &str, value: &str) {
|
||||
self.raw
|
||||
.set_attribute(attribute, value)
|
||||
.expect(&format!("Set attribute: {}", attribute));
|
||||
}
|
||||
|
||||
pub fn position(&self) -> (f64, f64) {
|
||||
let bounds = self.raw.get_bounding_client_rect();
|
||||
|
||||
(bounds.get_x(), bounds.get_y())
|
||||
}
|
||||
|
||||
pub fn width(&self) -> f64 {
|
||||
self.raw.width() as f64
|
||||
}
|
||||
|
||||
pub fn height(&self) -> f64 {
|
||||
self.raw.height() as f64
|
||||
}
|
||||
|
||||
pub fn set_size(&self, size: LogicalSize) {
|
||||
self.raw.set_width(size.width as u32);
|
||||
self.raw.set_height(size.height as u32);
|
||||
}
|
||||
|
||||
pub fn raw(&self) -> &CanvasElement {
|
||||
&self.raw
|
||||
}
|
||||
|
||||
pub fn on_blur<F>(&mut self, mut handler: F)
|
||||
where
|
||||
F: 'static + FnMut(),
|
||||
{
|
||||
self.on_blur = Some(self.add_event(move |_: BlurEvent| {
|
||||
handler();
|
||||
}));
|
||||
}
|
||||
|
||||
pub fn on_focus<F>(&mut self, mut handler: F)
|
||||
where
|
||||
F: 'static + FnMut(),
|
||||
{
|
||||
self.on_focus = Some(self.add_event(move |_: FocusEvent| {
|
||||
handler();
|
||||
}));
|
||||
}
|
||||
|
||||
pub fn on_keyboard_release<F>(&mut self, mut handler: F)
|
||||
where
|
||||
F: 'static + FnMut(ScanCode, Option<VirtualKeyCode>, ModifiersState),
|
||||
{
|
||||
self.on_keyboard_release = Some(self.add_user_event(move |event: KeyUpEvent| {
|
||||
handler(
|
||||
event::scan_code(&event),
|
||||
event::virtual_key_code(&event),
|
||||
event::keyboard_modifiers(&event),
|
||||
);
|
||||
}));
|
||||
}
|
||||
|
||||
pub fn on_keyboard_press<F>(&mut self, mut handler: F)
|
||||
where
|
||||
F: 'static + FnMut(ScanCode, Option<VirtualKeyCode>, ModifiersState),
|
||||
{
|
||||
self.on_keyboard_press = Some(self.add_user_event(move |event: KeyDownEvent| {
|
||||
handler(
|
||||
event::scan_code(&event),
|
||||
event::virtual_key_code(&event),
|
||||
event::keyboard_modifiers(&event),
|
||||
);
|
||||
}));
|
||||
}
|
||||
|
||||
pub fn on_received_character<F>(&mut self, mut handler: F)
|
||||
where
|
||||
F: 'static + FnMut(char),
|
||||
{
|
||||
// TODO: Use `beforeinput`.
|
||||
//
|
||||
// The `keypress` event is deprecated, but there does not seem to be a
|
||||
// viable/compatible alternative as of now. `beforeinput` is still widely
|
||||
// unsupported.
|
||||
self.on_received_character = Some(self.add_user_event(move |event: KeyPressEvent| {
|
||||
handler(event::codepoint(&event));
|
||||
}));
|
||||
}
|
||||
|
||||
pub fn on_cursor_leave<F>(&mut self, mut handler: F)
|
||||
where
|
||||
F: 'static + FnMut(i32),
|
||||
{
|
||||
self.on_cursor_leave = Some(self.add_event(move |event: PointerOutEvent| {
|
||||
handler(event.pointer_id());
|
||||
}));
|
||||
}
|
||||
|
||||
pub fn on_cursor_enter<F>(&mut self, mut handler: F)
|
||||
where
|
||||
F: 'static + FnMut(i32),
|
||||
{
|
||||
self.on_cursor_enter = Some(self.add_event(move |event: PointerOverEvent| {
|
||||
handler(event.pointer_id());
|
||||
}));
|
||||
}
|
||||
|
||||
pub fn on_mouse_release<F>(&mut self, mut handler: F)
|
||||
where
|
||||
F: 'static + FnMut(i32, MouseButton, ModifiersState),
|
||||
{
|
||||
self.on_mouse_release = Some(self.add_user_event(move |event: PointerUpEvent| {
|
||||
handler(
|
||||
event.pointer_id(),
|
||||
event::mouse_button(&event),
|
||||
event::mouse_modifiers(&event),
|
||||
);
|
||||
}));
|
||||
}
|
||||
|
||||
pub fn on_mouse_press<F>(&mut self, mut handler: F)
|
||||
where
|
||||
F: 'static + FnMut(i32, MouseButton, ModifiersState),
|
||||
{
|
||||
self.on_mouse_press = Some(self.add_user_event(move |event: PointerDownEvent| {
|
||||
handler(
|
||||
event.pointer_id(),
|
||||
event::mouse_button(&event),
|
||||
event::mouse_modifiers(&event),
|
||||
);
|
||||
}));
|
||||
}
|
||||
|
||||
pub fn on_cursor_move<F>(&mut self, mut handler: F)
|
||||
where
|
||||
F: 'static + FnMut(i32, LogicalPosition, ModifiersState),
|
||||
{
|
||||
self.on_cursor_move = Some(self.add_event(move |event: PointerMoveEvent| {
|
||||
handler(
|
||||
event.pointer_id(),
|
||||
event::mouse_position(&event),
|
||||
event::mouse_modifiers(&event),
|
||||
);
|
||||
}));
|
||||
}
|
||||
|
||||
pub fn on_mouse_wheel<F>(&mut self, mut handler: F)
|
||||
where
|
||||
F: 'static + FnMut(i32, MouseScrollDelta, ModifiersState),
|
||||
{
|
||||
self.on_mouse_wheel = Some(self.add_event(move |event: MouseWheelEvent| {
|
||||
if let Some(delta) = event::mouse_scroll_delta(&event) {
|
||||
handler(0, delta, event::mouse_modifiers(&event));
|
||||
}
|
||||
}));
|
||||
}
|
||||
|
||||
pub fn on_fullscreen_change<F>(&mut self, mut handler: F)
|
||||
where
|
||||
F: 'static + FnMut(),
|
||||
{
|
||||
self.on_fullscreen_change = Some(self.add_event(move |_: FullscreenChangeEvent| handler()));
|
||||
}
|
||||
|
||||
fn add_event<E, F>(&self, mut handler: F) -> EventListenerHandle
|
||||
where
|
||||
E: ConcreteEvent,
|
||||
F: 'static + FnMut(E),
|
||||
{
|
||||
self.raw.add_event_listener(move |event: E| {
|
||||
event.stop_propagation();
|
||||
event.cancel_bubble();
|
||||
|
||||
handler(event);
|
||||
})
|
||||
}
|
||||
|
||||
// The difference between add_event and add_user_event is that the latter has a special meaning
|
||||
// for browser security. A user event is a deliberate action by the user (like a mouse or key
|
||||
// press) and is the only time things like a fullscreen request may be successfully completed.)
|
||||
fn add_user_event<E, F>(&self, mut handler: F) -> EventListenerHandle
|
||||
where
|
||||
E: ConcreteEvent,
|
||||
F: 'static + FnMut(E),
|
||||
{
|
||||
let wants_fullscreen = self.wants_fullscreen.clone();
|
||||
let canvas = self.raw.clone();
|
||||
|
||||
self.add_event(move |event: E| {
|
||||
handler(event);
|
||||
|
||||
if *wants_fullscreen.borrow() {
|
||||
canvas.request_fullscreen();
|
||||
*wants_fullscreen.borrow_mut() = false;
|
||||
}
|
||||
})
|
||||
}
|
||||
|
||||
pub fn request_fullscreen(&self) {
|
||||
*self.wants_fullscreen.borrow_mut() = true;
|
||||
}
|
||||
|
||||
pub fn is_fullscreen(&self) -> bool {
|
||||
super::is_fullscreen(&self.raw)
|
||||
}
|
||||
}
|
||||
229
src/platform_impl/web/stdweb/event.rs
Normal file
229
src/platform_impl/web/stdweb/event.rs
Normal file
|
|
@ -0,0 +1,229 @@
|
|||
use crate::dpi::LogicalPosition;
|
||||
use crate::event::{ModifiersState, MouseButton, MouseScrollDelta, ScanCode, VirtualKeyCode};
|
||||
|
||||
use stdweb::web::event::{IKeyboardEvent, IMouseEvent, MouseWheelDeltaMode, MouseWheelEvent};
|
||||
use stdweb::{js, unstable::TryInto, JsSerialize};
|
||||
|
||||
pub fn mouse_button(event: &impl IMouseEvent) -> MouseButton {
|
||||
match event.button() {
|
||||
stdweb::web::event::MouseButton::Left => MouseButton::Left,
|
||||
stdweb::web::event::MouseButton::Right => MouseButton::Right,
|
||||
stdweb::web::event::MouseButton::Wheel => MouseButton::Middle,
|
||||
stdweb::web::event::MouseButton::Button4 => MouseButton::Other(0),
|
||||
stdweb::web::event::MouseButton::Button5 => MouseButton::Other(1),
|
||||
}
|
||||
}
|
||||
|
||||
pub fn mouse_modifiers(event: &impl IMouseEvent) -> ModifiersState {
|
||||
ModifiersState {
|
||||
shift: event.shift_key(),
|
||||
ctrl: event.ctrl_key(),
|
||||
alt: event.alt_key(),
|
||||
logo: event.meta_key(),
|
||||
}
|
||||
}
|
||||
|
||||
pub fn mouse_position(event: &impl IMouseEvent) -> LogicalPosition {
|
||||
LogicalPosition {
|
||||
x: event.offset_x() as f64,
|
||||
y: event.offset_y() as f64,
|
||||
}
|
||||
}
|
||||
|
||||
pub fn mouse_scroll_delta(event: &MouseWheelEvent) -> Option<MouseScrollDelta> {
|
||||
let x = event.delta_x();
|
||||
let y = event.delta_y();
|
||||
|
||||
match event.delta_mode() {
|
||||
MouseWheelDeltaMode::Line => Some(MouseScrollDelta::LineDelta(x as f32, y as f32)),
|
||||
MouseWheelDeltaMode::Pixel => Some(MouseScrollDelta::PixelDelta(LogicalPosition { x, y })),
|
||||
MouseWheelDeltaMode::Page => None,
|
||||
}
|
||||
}
|
||||
|
||||
pub fn scan_code<T: JsSerialize>(event: &T) -> ScanCode {
|
||||
let key_code = js! ( return @{event}.keyCode; );
|
||||
|
||||
key_code
|
||||
.try_into()
|
||||
.expect("The which value should be a number")
|
||||
}
|
||||
|
||||
pub fn virtual_key_code(event: &impl IKeyboardEvent) -> Option<VirtualKeyCode> {
|
||||
Some(match &event.code()[..] {
|
||||
"Digit1" => VirtualKeyCode::Key1,
|
||||
"Digit2" => VirtualKeyCode::Key2,
|
||||
"Digit3" => VirtualKeyCode::Key3,
|
||||
"Digit4" => VirtualKeyCode::Key4,
|
||||
"Digit5" => VirtualKeyCode::Key5,
|
||||
"Digit6" => VirtualKeyCode::Key6,
|
||||
"Digit7" => VirtualKeyCode::Key7,
|
||||
"Digit8" => VirtualKeyCode::Key8,
|
||||
"Digit9" => VirtualKeyCode::Key9,
|
||||
"Digit0" => VirtualKeyCode::Key0,
|
||||
"KeyA" => VirtualKeyCode::A,
|
||||
"KeyB" => VirtualKeyCode::B,
|
||||
"KeyC" => VirtualKeyCode::C,
|
||||
"KeyD" => VirtualKeyCode::D,
|
||||
"KeyE" => VirtualKeyCode::E,
|
||||
"KeyF" => VirtualKeyCode::F,
|
||||
"KeyG" => VirtualKeyCode::G,
|
||||
"KeyH" => VirtualKeyCode::H,
|
||||
"KeyI" => VirtualKeyCode::I,
|
||||
"KeyJ" => VirtualKeyCode::J,
|
||||
"KeyK" => VirtualKeyCode::K,
|
||||
"KeyL" => VirtualKeyCode::L,
|
||||
"KeyM" => VirtualKeyCode::M,
|
||||
"KeyN" => VirtualKeyCode::N,
|
||||
"KeyO" => VirtualKeyCode::O,
|
||||
"KeyP" => VirtualKeyCode::P,
|
||||
"KeyQ" => VirtualKeyCode::Q,
|
||||
"KeyR" => VirtualKeyCode::R,
|
||||
"KeyS" => VirtualKeyCode::S,
|
||||
"KeyT" => VirtualKeyCode::T,
|
||||
"KeyU" => VirtualKeyCode::U,
|
||||
"KeyV" => VirtualKeyCode::V,
|
||||
"KeyW" => VirtualKeyCode::W,
|
||||
"KeyX" => VirtualKeyCode::X,
|
||||
"KeyY" => VirtualKeyCode::Y,
|
||||
"KeyZ" => VirtualKeyCode::Z,
|
||||
"Escape" => VirtualKeyCode::Escape,
|
||||
"F1" => VirtualKeyCode::F1,
|
||||
"F2" => VirtualKeyCode::F2,
|
||||
"F3" => VirtualKeyCode::F3,
|
||||
"F4" => VirtualKeyCode::F4,
|
||||
"F5" => VirtualKeyCode::F5,
|
||||
"F6" => VirtualKeyCode::F6,
|
||||
"F7" => VirtualKeyCode::F7,
|
||||
"F8" => VirtualKeyCode::F8,
|
||||
"F9" => VirtualKeyCode::F9,
|
||||
"F10" => VirtualKeyCode::F10,
|
||||
"F11" => VirtualKeyCode::F11,
|
||||
"F12" => VirtualKeyCode::F12,
|
||||
"F13" => VirtualKeyCode::F13,
|
||||
"F14" => VirtualKeyCode::F14,
|
||||
"F15" => VirtualKeyCode::F15,
|
||||
"F16" => VirtualKeyCode::F16,
|
||||
"F17" => VirtualKeyCode::F17,
|
||||
"F18" => VirtualKeyCode::F18,
|
||||
"F19" => VirtualKeyCode::F19,
|
||||
"F20" => VirtualKeyCode::F20,
|
||||
"F21" => VirtualKeyCode::F21,
|
||||
"F22" => VirtualKeyCode::F22,
|
||||
"F23" => VirtualKeyCode::F23,
|
||||
"F24" => VirtualKeyCode::F24,
|
||||
"PrintScreen" => VirtualKeyCode::Snapshot,
|
||||
"ScrollLock" => VirtualKeyCode::Scroll,
|
||||
"Pause" => VirtualKeyCode::Pause,
|
||||
"Insert" => VirtualKeyCode::Insert,
|
||||
"Home" => VirtualKeyCode::Home,
|
||||
"Delete" => VirtualKeyCode::Delete,
|
||||
"End" => VirtualKeyCode::End,
|
||||
"PageDown" => VirtualKeyCode::PageDown,
|
||||
"PageUp" => VirtualKeyCode::PageUp,
|
||||
"ArrowLeft" => VirtualKeyCode::Left,
|
||||
"ArrowUp" => VirtualKeyCode::Up,
|
||||
"ArrowRight" => VirtualKeyCode::Right,
|
||||
"ArrowDown" => VirtualKeyCode::Down,
|
||||
"Backspace" => VirtualKeyCode::Back,
|
||||
"Enter" => VirtualKeyCode::Return,
|
||||
"Space" => VirtualKeyCode::Space,
|
||||
"Compose" => VirtualKeyCode::Compose,
|
||||
"Caret" => VirtualKeyCode::Caret,
|
||||
"NumLock" => VirtualKeyCode::Numlock,
|
||||
"Numpad0" => VirtualKeyCode::Numpad0,
|
||||
"Numpad1" => VirtualKeyCode::Numpad1,
|
||||
"Numpad2" => VirtualKeyCode::Numpad2,
|
||||
"Numpad3" => VirtualKeyCode::Numpad3,
|
||||
"Numpad4" => VirtualKeyCode::Numpad4,
|
||||
"Numpad5" => VirtualKeyCode::Numpad5,
|
||||
"Numpad6" => VirtualKeyCode::Numpad6,
|
||||
"Numpad7" => VirtualKeyCode::Numpad7,
|
||||
"Numpad8" => VirtualKeyCode::Numpad8,
|
||||
"Numpad9" => VirtualKeyCode::Numpad9,
|
||||
"AbntC1" => VirtualKeyCode::AbntC1,
|
||||
"AbntC2" => VirtualKeyCode::AbntC2,
|
||||
"NumpadAdd" => VirtualKeyCode::Add,
|
||||
"Quote" => VirtualKeyCode::Apostrophe,
|
||||
"Apps" => VirtualKeyCode::Apps,
|
||||
"At" => VirtualKeyCode::At,
|
||||
"Ax" => VirtualKeyCode::Ax,
|
||||
"Backslash" => VirtualKeyCode::Backslash,
|
||||
"Calculator" => VirtualKeyCode::Calculator,
|
||||
"Capital" => VirtualKeyCode::Capital,
|
||||
"Semicolon" => VirtualKeyCode::Semicolon,
|
||||
"Comma" => VirtualKeyCode::Comma,
|
||||
"Convert" => VirtualKeyCode::Convert,
|
||||
"NumpadDecimal" => VirtualKeyCode::Decimal,
|
||||
"NumpadDivide" => VirtualKeyCode::Divide,
|
||||
"Equal" => VirtualKeyCode::Equals,
|
||||
"Backquote" => VirtualKeyCode::Grave,
|
||||
"Kana" => VirtualKeyCode::Kana,
|
||||
"Kanji" => VirtualKeyCode::Kanji,
|
||||
"AltLeft" => VirtualKeyCode::LAlt,
|
||||
"BracketLeft" => VirtualKeyCode::LBracket,
|
||||
"ControlLeft" => VirtualKeyCode::LControl,
|
||||
"ShiftLeft" => VirtualKeyCode::LShift,
|
||||
"MetaLeft" => VirtualKeyCode::LWin,
|
||||
"Mail" => VirtualKeyCode::Mail,
|
||||
"MediaSelect" => VirtualKeyCode::MediaSelect,
|
||||
"MediaStop" => VirtualKeyCode::MediaStop,
|
||||
"Minus" => VirtualKeyCode::Minus,
|
||||
"NumpadMultiply" => VirtualKeyCode::Multiply,
|
||||
"Mute" => VirtualKeyCode::Mute,
|
||||
"LaunchMyComputer" => VirtualKeyCode::MyComputer,
|
||||
"NavigateForward" => VirtualKeyCode::NavigateForward,
|
||||
"NavigateBackward" => VirtualKeyCode::NavigateBackward,
|
||||
"NextTrack" => VirtualKeyCode::NextTrack,
|
||||
"NoConvert" => VirtualKeyCode::NoConvert,
|
||||
"NumpadComma" => VirtualKeyCode::NumpadComma,
|
||||
"NumpadEnter" => VirtualKeyCode::NumpadEnter,
|
||||
"NumpadEquals" => VirtualKeyCode::NumpadEquals,
|
||||
"OEM102" => VirtualKeyCode::OEM102,
|
||||
"Period" => VirtualKeyCode::Period,
|
||||
"PlayPause" => VirtualKeyCode::PlayPause,
|
||||
"Power" => VirtualKeyCode::Power,
|
||||
"PrevTrack" => VirtualKeyCode::PrevTrack,
|
||||
"AltRight" => VirtualKeyCode::RAlt,
|
||||
"BracketRight" => VirtualKeyCode::RBracket,
|
||||
"ControlRight" => VirtualKeyCode::RControl,
|
||||
"ShiftRight" => VirtualKeyCode::RShift,
|
||||
"MetaRight" => VirtualKeyCode::RWin,
|
||||
"Slash" => VirtualKeyCode::Slash,
|
||||
"Sleep" => VirtualKeyCode::Sleep,
|
||||
"Stop" => VirtualKeyCode::Stop,
|
||||
"NumpadSubtract" => VirtualKeyCode::Subtract,
|
||||
"Sysrq" => VirtualKeyCode::Sysrq,
|
||||
"Tab" => VirtualKeyCode::Tab,
|
||||
"Underline" => VirtualKeyCode::Underline,
|
||||
"Unlabeled" => VirtualKeyCode::Unlabeled,
|
||||
"AudioVolumeDown" => VirtualKeyCode::VolumeDown,
|
||||
"AudioVolumeUp" => VirtualKeyCode::VolumeUp,
|
||||
"Wake" => VirtualKeyCode::Wake,
|
||||
"WebBack" => VirtualKeyCode::WebBack,
|
||||
"WebFavorites" => VirtualKeyCode::WebFavorites,
|
||||
"WebForward" => VirtualKeyCode::WebForward,
|
||||
"WebHome" => VirtualKeyCode::WebHome,
|
||||
"WebRefresh" => VirtualKeyCode::WebRefresh,
|
||||
"WebSearch" => VirtualKeyCode::WebSearch,
|
||||
"WebStop" => VirtualKeyCode::WebStop,
|
||||
"Yen" => VirtualKeyCode::Yen,
|
||||
_ => return None,
|
||||
})
|
||||
}
|
||||
|
||||
pub fn keyboard_modifiers(event: &impl IKeyboardEvent) -> ModifiersState {
|
||||
ModifiersState {
|
||||
shift: event.shift_key(),
|
||||
ctrl: event.ctrl_key(),
|
||||
alt: event.alt_key(),
|
||||
logo: event.meta_key(),
|
||||
}
|
||||
}
|
||||
|
||||
pub fn codepoint(event: &impl IKeyboardEvent) -> char {
|
||||
// `event.key()` always returns a non-empty `String`. Therefore, this should
|
||||
// never panic.
|
||||
// https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent/key
|
||||
event.key().chars().next().unwrap()
|
||||
}
|
||||
52
src/platform_impl/web/stdweb/mod.rs
Normal file
52
src/platform_impl/web/stdweb/mod.rs
Normal file
|
|
@ -0,0 +1,52 @@
|
|||
mod canvas;
|
||||
mod event;
|
||||
mod timeout;
|
||||
|
||||
pub use self::canvas::Canvas;
|
||||
pub use self::timeout::Timeout;
|
||||
|
||||
use crate::dpi::LogicalSize;
|
||||
use crate::platform::web::WindowExtStdweb;
|
||||
use crate::window::Window;
|
||||
|
||||
use stdweb::js;
|
||||
use stdweb::web::event::BeforeUnloadEvent;
|
||||
use stdweb::web::window;
|
||||
use stdweb::web::IEventTarget;
|
||||
use stdweb::web::{document, html_element::CanvasElement, Element};
|
||||
|
||||
pub fn throw(msg: &str) {
|
||||
js! { throw @{msg} }
|
||||
}
|
||||
|
||||
pub fn exit_fullscreen() {
|
||||
document().exit_fullscreen();
|
||||
}
|
||||
|
||||
pub fn on_unload(mut handler: impl FnMut() + 'static) {
|
||||
window().add_event_listener(move |_: BeforeUnloadEvent| handler());
|
||||
}
|
||||
|
||||
impl WindowExtStdweb for Window {
|
||||
fn canvas(&self) -> CanvasElement {
|
||||
self.window.canvas().raw().clone()
|
||||
}
|
||||
}
|
||||
|
||||
pub fn window_size() -> LogicalSize {
|
||||
let window = window();
|
||||
let width = window.inner_width() as f64;
|
||||
let height = window.inner_height() as f64;
|
||||
|
||||
LogicalSize { width, height }
|
||||
}
|
||||
|
||||
pub fn is_fullscreen(canvas: &CanvasElement) -> bool {
|
||||
match document().fullscreen_element() {
|
||||
Some(elem) => {
|
||||
let raw: Element = canvas.clone().into();
|
||||
raw == elem
|
||||
}
|
||||
None => false,
|
||||
}
|
||||
}
|
||||
25
src/platform_impl/web/stdweb/timeout.rs
Normal file
25
src/platform_impl/web/stdweb/timeout.rs
Normal file
|
|
@ -0,0 +1,25 @@
|
|||
use std::time::Duration;
|
||||
use stdweb::web::{window, IWindowOrWorker, TimeoutHandle};
|
||||
|
||||
#[derive(Debug)]
|
||||
pub struct Timeout {
|
||||
handle: TimeoutHandle,
|
||||
}
|
||||
|
||||
impl Timeout {
|
||||
pub fn new<F>(f: F, duration: Duration) -> Timeout
|
||||
where
|
||||
F: 'static + FnMut(),
|
||||
{
|
||||
Timeout {
|
||||
handle: window().set_clearable_timeout(f, duration.as_millis() as u32),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl Drop for Timeout {
|
||||
fn drop(&mut self) {
|
||||
let handle = std::mem::replace(&mut self.handle, unsafe { std::mem::uninitialized() });
|
||||
handle.clear();
|
||||
}
|
||||
}
|
||||
303
src/platform_impl/web/web_sys/canvas.rs
Normal file
303
src/platform_impl/web/web_sys/canvas.rs
Normal file
|
|
@ -0,0 +1,303 @@
|
|||
use super::event;
|
||||
use crate::dpi::{LogicalPosition, LogicalSize};
|
||||
use crate::error::OsError as RootOE;
|
||||
use crate::event::{ModifiersState, MouseButton, MouseScrollDelta, ScanCode, VirtualKeyCode};
|
||||
use crate::platform_impl::OsError;
|
||||
|
||||
use std::cell::RefCell;
|
||||
use std::rc::Rc;
|
||||
|
||||
use wasm_bindgen::{closure::Closure, JsCast};
|
||||
use web_sys::{Event, FocusEvent, HtmlCanvasElement, KeyboardEvent, PointerEvent, WheelEvent};
|
||||
|
||||
pub struct Canvas {
|
||||
raw: HtmlCanvasElement,
|
||||
on_focus: Option<Closure<dyn FnMut(FocusEvent)>>,
|
||||
on_blur: Option<Closure<dyn FnMut(FocusEvent)>>,
|
||||
on_keyboard_release: Option<Closure<dyn FnMut(KeyboardEvent)>>,
|
||||
on_keyboard_press: Option<Closure<dyn FnMut(KeyboardEvent)>>,
|
||||
on_received_character: Option<Closure<dyn FnMut(KeyboardEvent)>>,
|
||||
on_cursor_leave: Option<Closure<dyn FnMut(PointerEvent)>>,
|
||||
on_cursor_enter: Option<Closure<dyn FnMut(PointerEvent)>>,
|
||||
on_cursor_move: Option<Closure<dyn FnMut(PointerEvent)>>,
|
||||
on_mouse_press: Option<Closure<dyn FnMut(PointerEvent)>>,
|
||||
on_mouse_release: Option<Closure<dyn FnMut(PointerEvent)>>,
|
||||
on_mouse_wheel: Option<Closure<dyn FnMut(WheelEvent)>>,
|
||||
on_fullscreen_change: Option<Closure<dyn FnMut(Event)>>,
|
||||
wants_fullscreen: Rc<RefCell<bool>>,
|
||||
}
|
||||
|
||||
impl Drop for Canvas {
|
||||
fn drop(&mut self) {
|
||||
self.raw.remove();
|
||||
}
|
||||
}
|
||||
|
||||
impl Canvas {
|
||||
pub fn create() -> Result<Self, RootOE> {
|
||||
let window =
|
||||
web_sys::window().ok_or(os_error!(OsError("Failed to obtain window".to_owned())))?;
|
||||
|
||||
let document = window
|
||||
.document()
|
||||
.ok_or(os_error!(OsError("Failed to obtain document".to_owned())))?;
|
||||
|
||||
let canvas: HtmlCanvasElement = document
|
||||
.create_element("canvas")
|
||||
.map_err(|_| os_error!(OsError("Failed to create canvas element".to_owned())))?
|
||||
.unchecked_into();
|
||||
|
||||
// A tabindex is needed in order to capture local keyboard events.
|
||||
// A "0" value means that the element should be focusable in
|
||||
// sequential keyboard navigation, but its order is defined by the
|
||||
// document's source order.
|
||||
// https://developer.mozilla.org/en-US/docs/Web/HTML/Global_attributes/tabindex
|
||||
canvas
|
||||
.set_attribute("tabindex", "0")
|
||||
.map_err(|_| os_error!(OsError("Failed to set a tabindex".to_owned())))?;
|
||||
|
||||
Ok(Canvas {
|
||||
raw: canvas,
|
||||
on_blur: None,
|
||||
on_focus: None,
|
||||
on_keyboard_release: None,
|
||||
on_keyboard_press: None,
|
||||
on_received_character: None,
|
||||
on_cursor_leave: None,
|
||||
on_cursor_enter: None,
|
||||
on_cursor_move: None,
|
||||
on_mouse_release: None,
|
||||
on_mouse_press: None,
|
||||
on_mouse_wheel: None,
|
||||
on_fullscreen_change: None,
|
||||
wants_fullscreen: Rc::new(RefCell::new(false)),
|
||||
})
|
||||
}
|
||||
|
||||
pub fn set_attribute(&self, attribute: &str, value: &str) {
|
||||
self.raw
|
||||
.set_attribute(attribute, value)
|
||||
.expect(&format!("Set attribute: {}", attribute));
|
||||
}
|
||||
|
||||
pub fn position(&self) -> (f64, f64) {
|
||||
let bounds = self.raw.get_bounding_client_rect();
|
||||
|
||||
(bounds.x(), bounds.y())
|
||||
}
|
||||
|
||||
pub fn width(&self) -> f64 {
|
||||
self.raw.width() as f64
|
||||
}
|
||||
|
||||
pub fn height(&self) -> f64 {
|
||||
self.raw.height() as f64
|
||||
}
|
||||
|
||||
pub fn set_size(&self, size: LogicalSize) {
|
||||
self.raw.set_width(size.width as u32);
|
||||
self.raw.set_height(size.height as u32);
|
||||
}
|
||||
|
||||
pub fn raw(&self) -> &HtmlCanvasElement {
|
||||
&self.raw
|
||||
}
|
||||
|
||||
pub fn on_blur<F>(&mut self, mut handler: F)
|
||||
where
|
||||
F: 'static + FnMut(),
|
||||
{
|
||||
self.on_blur = Some(self.add_event("blur", move |_: FocusEvent| {
|
||||
handler();
|
||||
}));
|
||||
}
|
||||
|
||||
pub fn on_focus<F>(&mut self, mut handler: F)
|
||||
where
|
||||
F: 'static + FnMut(),
|
||||
{
|
||||
self.on_focus = Some(self.add_event("focus", move |_: FocusEvent| {
|
||||
handler();
|
||||
}));
|
||||
}
|
||||
|
||||
pub fn on_keyboard_release<F>(&mut self, mut handler: F)
|
||||
where
|
||||
F: 'static + FnMut(ScanCode, Option<VirtualKeyCode>, ModifiersState),
|
||||
{
|
||||
self.on_keyboard_release =
|
||||
Some(self.add_user_event("keyup", move |event: KeyboardEvent| {
|
||||
handler(
|
||||
event::scan_code(&event),
|
||||
event::virtual_key_code(&event),
|
||||
event::keyboard_modifiers(&event),
|
||||
);
|
||||
}));
|
||||
}
|
||||
|
||||
pub fn on_keyboard_press<F>(&mut self, mut handler: F)
|
||||
where
|
||||
F: 'static + FnMut(ScanCode, Option<VirtualKeyCode>, ModifiersState),
|
||||
{
|
||||
self.on_keyboard_press =
|
||||
Some(self.add_user_event("keydown", move |event: KeyboardEvent| {
|
||||
handler(
|
||||
event::scan_code(&event),
|
||||
event::virtual_key_code(&event),
|
||||
event::keyboard_modifiers(&event),
|
||||
);
|
||||
}));
|
||||
}
|
||||
|
||||
pub fn on_received_character<F>(&mut self, mut handler: F)
|
||||
where
|
||||
F: 'static + FnMut(char),
|
||||
{
|
||||
// TODO: Use `beforeinput`.
|
||||
//
|
||||
// The `keypress` event is deprecated, but there does not seem to be a
|
||||
// viable/compatible alternative as of now. `beforeinput` is still widely
|
||||
// unsupported.
|
||||
self.on_received_character = Some(self.add_user_event(
|
||||
"keypress",
|
||||
move |event: KeyboardEvent| {
|
||||
handler(event::codepoint(&event));
|
||||
},
|
||||
));
|
||||
}
|
||||
|
||||
pub fn on_cursor_leave<F>(&mut self, mut handler: F)
|
||||
where
|
||||
F: 'static + FnMut(i32),
|
||||
{
|
||||
self.on_cursor_leave = Some(self.add_event("pointerout", move |event: PointerEvent| {
|
||||
handler(event.pointer_id());
|
||||
}));
|
||||
}
|
||||
|
||||
pub fn on_cursor_enter<F>(&mut self, mut handler: F)
|
||||
where
|
||||
F: 'static + FnMut(i32),
|
||||
{
|
||||
self.on_cursor_enter = Some(self.add_event("pointerover", move |event: PointerEvent| {
|
||||
handler(event.pointer_id());
|
||||
}));
|
||||
}
|
||||
|
||||
pub fn on_mouse_release<F>(&mut self, mut handler: F)
|
||||
where
|
||||
F: 'static + FnMut(i32, MouseButton, ModifiersState),
|
||||
{
|
||||
self.on_mouse_release = Some(self.add_user_event(
|
||||
"pointerup",
|
||||
move |event: PointerEvent| {
|
||||
handler(
|
||||
event.pointer_id(),
|
||||
event::mouse_button(&event),
|
||||
event::mouse_modifiers(&event),
|
||||
);
|
||||
},
|
||||
));
|
||||
}
|
||||
|
||||
pub fn on_mouse_press<F>(&mut self, mut handler: F)
|
||||
where
|
||||
F: 'static + FnMut(i32, MouseButton, ModifiersState),
|
||||
{
|
||||
self.on_mouse_press = Some(self.add_user_event(
|
||||
"pointerdown",
|
||||
move |event: PointerEvent| {
|
||||
handler(
|
||||
event.pointer_id(),
|
||||
event::mouse_button(&event),
|
||||
event::mouse_modifiers(&event),
|
||||
);
|
||||
},
|
||||
));
|
||||
}
|
||||
|
||||
pub fn on_cursor_move<F>(&mut self, mut handler: F)
|
||||
where
|
||||
F: 'static + FnMut(i32, LogicalPosition, ModifiersState),
|
||||
{
|
||||
self.on_cursor_move = Some(self.add_event("pointermove", move |event: PointerEvent| {
|
||||
handler(
|
||||
event.pointer_id(),
|
||||
event::mouse_position(&event),
|
||||
event::mouse_modifiers(&event),
|
||||
);
|
||||
}));
|
||||
}
|
||||
|
||||
pub fn on_mouse_wheel<F>(&mut self, mut handler: F)
|
||||
where
|
||||
F: 'static + FnMut(i32, MouseScrollDelta, ModifiersState),
|
||||
{
|
||||
self.on_mouse_wheel = Some(self.add_event("wheel", move |event: WheelEvent| {
|
||||
if let Some(delta) = event::mouse_scroll_delta(&event) {
|
||||
handler(0, delta, event::mouse_modifiers(&event));
|
||||
}
|
||||
}));
|
||||
}
|
||||
|
||||
pub fn on_fullscreen_change<F>(&mut self, mut handler: F)
|
||||
where
|
||||
F: 'static + FnMut(),
|
||||
{
|
||||
self.on_fullscreen_change =
|
||||
Some(self.add_event("fullscreenchange", move |_: Event| handler()));
|
||||
}
|
||||
|
||||
fn add_event<E, F>(&self, event_name: &str, mut handler: F) -> Closure<dyn FnMut(E)>
|
||||
where
|
||||
E: 'static + AsRef<web_sys::Event> + wasm_bindgen::convert::FromWasmAbi,
|
||||
F: 'static + FnMut(E),
|
||||
{
|
||||
let closure = Closure::wrap(Box::new(move |event: E| {
|
||||
{
|
||||
let event_ref = event.as_ref();
|
||||
event_ref.stop_propagation();
|
||||
event_ref.cancel_bubble();
|
||||
}
|
||||
|
||||
handler(event);
|
||||
}) as Box<dyn FnMut(E)>);
|
||||
|
||||
self.raw
|
||||
.add_event_listener_with_callback(event_name, &closure.as_ref().unchecked_ref())
|
||||
.expect("Failed to add event listener with callback");
|
||||
|
||||
closure
|
||||
}
|
||||
|
||||
// The difference between add_event and add_user_event is that the latter has a special meaning
|
||||
// for browser security. A user event is a deliberate action by the user (like a mouse or key
|
||||
// press) and is the only time things like a fullscreen request may be successfully completed.)
|
||||
fn add_user_event<E, F>(&self, event_name: &str, mut handler: F) -> Closure<dyn FnMut(E)>
|
||||
where
|
||||
E: 'static + AsRef<web_sys::Event> + wasm_bindgen::convert::FromWasmAbi,
|
||||
F: 'static + FnMut(E),
|
||||
{
|
||||
let wants_fullscreen = self.wants_fullscreen.clone();
|
||||
let canvas = self.raw.clone();
|
||||
|
||||
self.add_event(event_name, move |event: E| {
|
||||
handler(event);
|
||||
|
||||
if *wants_fullscreen.borrow() {
|
||||
canvas
|
||||
.request_fullscreen()
|
||||
.expect("Failed to enter fullscreen");
|
||||
*wants_fullscreen.borrow_mut() = false;
|
||||
}
|
||||
})
|
||||
}
|
||||
|
||||
pub fn request_fullscreen(&self) {
|
||||
*self.wants_fullscreen.borrow_mut() = true;
|
||||
}
|
||||
|
||||
pub fn is_fullscreen(&self) -> bool {
|
||||
super::is_fullscreen(&self.raw)
|
||||
}
|
||||
}
|
||||
227
src/platform_impl/web/web_sys/event.rs
Normal file
227
src/platform_impl/web/web_sys/event.rs
Normal file
|
|
@ -0,0 +1,227 @@
|
|||
use crate::dpi::LogicalPosition;
|
||||
use crate::event::{ModifiersState, MouseButton, MouseScrollDelta, ScanCode, VirtualKeyCode};
|
||||
|
||||
use std::convert::TryInto;
|
||||
use web_sys::{KeyboardEvent, MouseEvent, WheelEvent};
|
||||
|
||||
pub fn mouse_button(event: &MouseEvent) -> MouseButton {
|
||||
match event.button() {
|
||||
0 => MouseButton::Left,
|
||||
1 => MouseButton::Middle,
|
||||
2 => MouseButton::Right,
|
||||
i => MouseButton::Other((i - 3).try_into().expect("very large mouse button value")),
|
||||
}
|
||||
}
|
||||
|
||||
pub fn mouse_modifiers(event: &MouseEvent) -> ModifiersState {
|
||||
ModifiersState {
|
||||
shift: event.shift_key(),
|
||||
ctrl: event.ctrl_key(),
|
||||
alt: event.alt_key(),
|
||||
logo: event.meta_key(),
|
||||
}
|
||||
}
|
||||
|
||||
pub fn mouse_position(event: &MouseEvent) -> LogicalPosition {
|
||||
LogicalPosition {
|
||||
x: event.offset_x() as f64,
|
||||
y: event.offset_y() as f64,
|
||||
}
|
||||
}
|
||||
|
||||
pub fn mouse_scroll_delta(event: &WheelEvent) -> Option<MouseScrollDelta> {
|
||||
let x = event.delta_x();
|
||||
let y = event.delta_y();
|
||||
|
||||
match event.delta_mode() {
|
||||
WheelEvent::DOM_DELTA_LINE => Some(MouseScrollDelta::LineDelta(x as f32, y as f32)),
|
||||
WheelEvent::DOM_DELTA_PIXEL => Some(MouseScrollDelta::PixelDelta(LogicalPosition { x, y })),
|
||||
_ => None,
|
||||
}
|
||||
}
|
||||
|
||||
pub fn scan_code(event: &KeyboardEvent) -> ScanCode {
|
||||
match event.key_code() {
|
||||
0 => event.char_code(),
|
||||
i => i,
|
||||
}
|
||||
}
|
||||
|
||||
pub fn virtual_key_code(event: &KeyboardEvent) -> Option<VirtualKeyCode> {
|
||||
Some(match &event.code()[..] {
|
||||
"Digit1" => VirtualKeyCode::Key1,
|
||||
"Digit2" => VirtualKeyCode::Key2,
|
||||
"Digit3" => VirtualKeyCode::Key3,
|
||||
"Digit4" => VirtualKeyCode::Key4,
|
||||
"Digit5" => VirtualKeyCode::Key5,
|
||||
"Digit6" => VirtualKeyCode::Key6,
|
||||
"Digit7" => VirtualKeyCode::Key7,
|
||||
"Digit8" => VirtualKeyCode::Key8,
|
||||
"Digit9" => VirtualKeyCode::Key9,
|
||||
"Digit0" => VirtualKeyCode::Key0,
|
||||
"KeyA" => VirtualKeyCode::A,
|
||||
"KeyB" => VirtualKeyCode::B,
|
||||
"KeyC" => VirtualKeyCode::C,
|
||||
"KeyD" => VirtualKeyCode::D,
|
||||
"KeyE" => VirtualKeyCode::E,
|
||||
"KeyF" => VirtualKeyCode::F,
|
||||
"KeyG" => VirtualKeyCode::G,
|
||||
"KeyH" => VirtualKeyCode::H,
|
||||
"KeyI" => VirtualKeyCode::I,
|
||||
"KeyJ" => VirtualKeyCode::J,
|
||||
"KeyK" => VirtualKeyCode::K,
|
||||
"KeyL" => VirtualKeyCode::L,
|
||||
"KeyM" => VirtualKeyCode::M,
|
||||
"KeyN" => VirtualKeyCode::N,
|
||||
"KeyO" => VirtualKeyCode::O,
|
||||
"KeyP" => VirtualKeyCode::P,
|
||||
"KeyQ" => VirtualKeyCode::Q,
|
||||
"KeyR" => VirtualKeyCode::R,
|
||||
"KeyS" => VirtualKeyCode::S,
|
||||
"KeyT" => VirtualKeyCode::T,
|
||||
"KeyU" => VirtualKeyCode::U,
|
||||
"KeyV" => VirtualKeyCode::V,
|
||||
"KeyW" => VirtualKeyCode::W,
|
||||
"KeyX" => VirtualKeyCode::X,
|
||||
"KeyY" => VirtualKeyCode::Y,
|
||||
"KeyZ" => VirtualKeyCode::Z,
|
||||
"Escape" => VirtualKeyCode::Escape,
|
||||
"F1" => VirtualKeyCode::F1,
|
||||
"F2" => VirtualKeyCode::F2,
|
||||
"F3" => VirtualKeyCode::F3,
|
||||
"F4" => VirtualKeyCode::F4,
|
||||
"F5" => VirtualKeyCode::F5,
|
||||
"F6" => VirtualKeyCode::F6,
|
||||
"F7" => VirtualKeyCode::F7,
|
||||
"F8" => VirtualKeyCode::F8,
|
||||
"F9" => VirtualKeyCode::F9,
|
||||
"F10" => VirtualKeyCode::F10,
|
||||
"F11" => VirtualKeyCode::F11,
|
||||
"F12" => VirtualKeyCode::F12,
|
||||
"F13" => VirtualKeyCode::F13,
|
||||
"F14" => VirtualKeyCode::F14,
|
||||
"F15" => VirtualKeyCode::F15,
|
||||
"F16" => VirtualKeyCode::F16,
|
||||
"F17" => VirtualKeyCode::F17,
|
||||
"F18" => VirtualKeyCode::F18,
|
||||
"F19" => VirtualKeyCode::F19,
|
||||
"F20" => VirtualKeyCode::F20,
|
||||
"F21" => VirtualKeyCode::F21,
|
||||
"F22" => VirtualKeyCode::F22,
|
||||
"F23" => VirtualKeyCode::F23,
|
||||
"F24" => VirtualKeyCode::F24,
|
||||
"PrintScreen" => VirtualKeyCode::Snapshot,
|
||||
"ScrollLock" => VirtualKeyCode::Scroll,
|
||||
"Pause" => VirtualKeyCode::Pause,
|
||||
"Insert" => VirtualKeyCode::Insert,
|
||||
"Home" => VirtualKeyCode::Home,
|
||||
"Delete" => VirtualKeyCode::Delete,
|
||||
"End" => VirtualKeyCode::End,
|
||||
"PageDown" => VirtualKeyCode::PageDown,
|
||||
"PageUp" => VirtualKeyCode::PageUp,
|
||||
"ArrowLeft" => VirtualKeyCode::Left,
|
||||
"ArrowUp" => VirtualKeyCode::Up,
|
||||
"ArrowRight" => VirtualKeyCode::Right,
|
||||
"ArrowDown" => VirtualKeyCode::Down,
|
||||
"Backspace" => VirtualKeyCode::Back,
|
||||
"Enter" => VirtualKeyCode::Return,
|
||||
"Space" => VirtualKeyCode::Space,
|
||||
"Compose" => VirtualKeyCode::Compose,
|
||||
"Caret" => VirtualKeyCode::Caret,
|
||||
"NumLock" => VirtualKeyCode::Numlock,
|
||||
"Numpad0" => VirtualKeyCode::Numpad0,
|
||||
"Numpad1" => VirtualKeyCode::Numpad1,
|
||||
"Numpad2" => VirtualKeyCode::Numpad2,
|
||||
"Numpad3" => VirtualKeyCode::Numpad3,
|
||||
"Numpad4" => VirtualKeyCode::Numpad4,
|
||||
"Numpad5" => VirtualKeyCode::Numpad5,
|
||||
"Numpad6" => VirtualKeyCode::Numpad6,
|
||||
"Numpad7" => VirtualKeyCode::Numpad7,
|
||||
"Numpad8" => VirtualKeyCode::Numpad8,
|
||||
"Numpad9" => VirtualKeyCode::Numpad9,
|
||||
"AbntC1" => VirtualKeyCode::AbntC1,
|
||||
"AbntC2" => VirtualKeyCode::AbntC2,
|
||||
"NumpadAdd" => VirtualKeyCode::Add,
|
||||
"Quote" => VirtualKeyCode::Apostrophe,
|
||||
"Apps" => VirtualKeyCode::Apps,
|
||||
"At" => VirtualKeyCode::At,
|
||||
"Ax" => VirtualKeyCode::Ax,
|
||||
"Backslash" => VirtualKeyCode::Backslash,
|
||||
"Calculator" => VirtualKeyCode::Calculator,
|
||||
"Capital" => VirtualKeyCode::Capital,
|
||||
"Semicolon" => VirtualKeyCode::Semicolon,
|
||||
"Comma" => VirtualKeyCode::Comma,
|
||||
"Convert" => VirtualKeyCode::Convert,
|
||||
"NumpadDecimal" => VirtualKeyCode::Decimal,
|
||||
"NumpadDivide" => VirtualKeyCode::Divide,
|
||||
"Equal" => VirtualKeyCode::Equals,
|
||||
"Backquote" => VirtualKeyCode::Grave,
|
||||
"Kana" => VirtualKeyCode::Kana,
|
||||
"Kanji" => VirtualKeyCode::Kanji,
|
||||
"AltLeft" => VirtualKeyCode::LAlt,
|
||||
"BracketLeft" => VirtualKeyCode::LBracket,
|
||||
"ControlLeft" => VirtualKeyCode::LControl,
|
||||
"ShiftLeft" => VirtualKeyCode::LShift,
|
||||
"MetaLeft" => VirtualKeyCode::LWin,
|
||||
"Mail" => VirtualKeyCode::Mail,
|
||||
"MediaSelect" => VirtualKeyCode::MediaSelect,
|
||||
"MediaStop" => VirtualKeyCode::MediaStop,
|
||||
"Minus" => VirtualKeyCode::Minus,
|
||||
"NumpadMultiply" => VirtualKeyCode::Multiply,
|
||||
"Mute" => VirtualKeyCode::Mute,
|
||||
"LaunchMyComputer" => VirtualKeyCode::MyComputer,
|
||||
"NavigateForward" => VirtualKeyCode::NavigateForward,
|
||||
"NavigateBackward" => VirtualKeyCode::NavigateBackward,
|
||||
"NextTrack" => VirtualKeyCode::NextTrack,
|
||||
"NoConvert" => VirtualKeyCode::NoConvert,
|
||||
"NumpadComma" => VirtualKeyCode::NumpadComma,
|
||||
"NumpadEnter" => VirtualKeyCode::NumpadEnter,
|
||||
"NumpadEquals" => VirtualKeyCode::NumpadEquals,
|
||||
"OEM102" => VirtualKeyCode::OEM102,
|
||||
"Period" => VirtualKeyCode::Period,
|
||||
"PlayPause" => VirtualKeyCode::PlayPause,
|
||||
"Power" => VirtualKeyCode::Power,
|
||||
"PrevTrack" => VirtualKeyCode::PrevTrack,
|
||||
"AltRight" => VirtualKeyCode::RAlt,
|
||||
"BracketRight" => VirtualKeyCode::RBracket,
|
||||
"ControlRight" => VirtualKeyCode::RControl,
|
||||
"ShiftRight" => VirtualKeyCode::RShift,
|
||||
"MetaRight" => VirtualKeyCode::RWin,
|
||||
"Slash" => VirtualKeyCode::Slash,
|
||||
"Sleep" => VirtualKeyCode::Sleep,
|
||||
"Stop" => VirtualKeyCode::Stop,
|
||||
"NumpadSubtract" => VirtualKeyCode::Subtract,
|
||||
"Sysrq" => VirtualKeyCode::Sysrq,
|
||||
"Tab" => VirtualKeyCode::Tab,
|
||||
"Underline" => VirtualKeyCode::Underline,
|
||||
"Unlabeled" => VirtualKeyCode::Unlabeled,
|
||||
"AudioVolumeDown" => VirtualKeyCode::VolumeDown,
|
||||
"AudioVolumeUp" => VirtualKeyCode::VolumeUp,
|
||||
"Wake" => VirtualKeyCode::Wake,
|
||||
"WebBack" => VirtualKeyCode::WebBack,
|
||||
"WebFavorites" => VirtualKeyCode::WebFavorites,
|
||||
"WebForward" => VirtualKeyCode::WebForward,
|
||||
"WebHome" => VirtualKeyCode::WebHome,
|
||||
"WebRefresh" => VirtualKeyCode::WebRefresh,
|
||||
"WebSearch" => VirtualKeyCode::WebSearch,
|
||||
"WebStop" => VirtualKeyCode::WebStop,
|
||||
"Yen" => VirtualKeyCode::Yen,
|
||||
_ => return None,
|
||||
})
|
||||
}
|
||||
|
||||
pub fn keyboard_modifiers(event: &KeyboardEvent) -> ModifiersState {
|
||||
ModifiersState {
|
||||
shift: event.shift_key(),
|
||||
ctrl: event.ctrl_key(),
|
||||
alt: event.alt_key(),
|
||||
logo: event.meta_key(),
|
||||
}
|
||||
}
|
||||
|
||||
pub fn codepoint(event: &KeyboardEvent) -> char {
|
||||
// `event.key()` always returns a non-empty `String`. Therefore, this should
|
||||
// never panic.
|
||||
// https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent/key
|
||||
event.key().chars().next().unwrap()
|
||||
}
|
||||
70
src/platform_impl/web/web_sys/mod.rs
Normal file
70
src/platform_impl/web/web_sys/mod.rs
Normal file
|
|
@ -0,0 +1,70 @@
|
|||
mod canvas;
|
||||
mod event;
|
||||
mod timeout;
|
||||
|
||||
pub use self::canvas::Canvas;
|
||||
pub use self::timeout::Timeout;
|
||||
|
||||
use crate::dpi::LogicalSize;
|
||||
use crate::platform::web::WindowExtWebSys;
|
||||
use crate::window::Window;
|
||||
use wasm_bindgen::{closure::Closure, JsCast};
|
||||
use web_sys::{window, BeforeUnloadEvent, Element, HtmlCanvasElement};
|
||||
|
||||
pub fn throw(msg: &str) {
|
||||
wasm_bindgen::throw_str(msg);
|
||||
}
|
||||
|
||||
pub fn exit_fullscreen() {
|
||||
let window = web_sys::window().expect("Failed to obtain window");
|
||||
let document = window.document().expect("Failed to obtain document");
|
||||
|
||||
document.exit_fullscreen();
|
||||
}
|
||||
|
||||
pub fn on_unload(mut handler: impl FnMut() + 'static) {
|
||||
let window = web_sys::window().expect("Failed to obtain window");
|
||||
|
||||
let closure = Closure::wrap(
|
||||
Box::new(move |_: BeforeUnloadEvent| handler()) as Box<dyn FnMut(BeforeUnloadEvent)>
|
||||
);
|
||||
|
||||
window
|
||||
.add_event_listener_with_callback("beforeunload", &closure.as_ref().unchecked_ref())
|
||||
.expect("Failed to add close listener");
|
||||
}
|
||||
|
||||
impl WindowExtWebSys for Window {
|
||||
fn canvas(&self) -> HtmlCanvasElement {
|
||||
self.window.canvas().raw().clone()
|
||||
}
|
||||
}
|
||||
|
||||
pub fn window_size() -> LogicalSize {
|
||||
let window = web_sys::window().expect("Failed to obtain window");
|
||||
let width = window
|
||||
.inner_width()
|
||||
.expect("Failed to get width")
|
||||
.as_f64()
|
||||
.expect("Failed to get width as f64");
|
||||
let height = window
|
||||
.inner_height()
|
||||
.expect("Failed to get height")
|
||||
.as_f64()
|
||||
.expect("Failed to get height as f64");
|
||||
|
||||
LogicalSize { width, height }
|
||||
}
|
||||
|
||||
pub fn is_fullscreen(canvas: &HtmlCanvasElement) -> bool {
|
||||
let window = window().expect("Failed to obtain window");
|
||||
let document = window.document().expect("Failed to obtain document");
|
||||
|
||||
match document.fullscreen_element() {
|
||||
Some(elem) => {
|
||||
let raw: Element = canvas.clone().into();
|
||||
raw == elem
|
||||
}
|
||||
None => false,
|
||||
}
|
||||
}
|
||||
40
src/platform_impl/web/web_sys/timeout.rs
Normal file
40
src/platform_impl/web/web_sys/timeout.rs
Normal file
|
|
@ -0,0 +1,40 @@
|
|||
use std::time::Duration;
|
||||
use wasm_bindgen::closure::Closure;
|
||||
use wasm_bindgen::JsCast;
|
||||
|
||||
#[derive(Debug)]
|
||||
pub struct Timeout {
|
||||
handle: i32,
|
||||
_closure: Closure<dyn FnMut()>,
|
||||
}
|
||||
|
||||
impl Timeout {
|
||||
pub fn new<F>(f: F, duration: Duration) -> Timeout
|
||||
where
|
||||
F: 'static + FnMut(),
|
||||
{
|
||||
let window = web_sys::window().expect("Failed to obtain window");
|
||||
|
||||
let closure = Closure::wrap(Box::new(f) as Box<dyn FnMut()>);
|
||||
|
||||
let handle = window
|
||||
.set_timeout_with_callback_and_timeout_and_arguments_0(
|
||||
&closure.as_ref().unchecked_ref(),
|
||||
duration.as_millis() as i32,
|
||||
)
|
||||
.expect("Failed to set timeout");
|
||||
|
||||
Timeout {
|
||||
handle,
|
||||
_closure: closure,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl Drop for Timeout {
|
||||
fn drop(&mut self) {
|
||||
let window = web_sys::window().expect("Failed to obtain window");
|
||||
|
||||
window.clear_timeout_with_handle(self.handle);
|
||||
}
|
||||
}
|
||||
288
src/platform_impl/web/window.rs
Normal file
288
src/platform_impl/web/window.rs
Normal file
|
|
@ -0,0 +1,288 @@
|
|||
use crate::dpi::{LogicalPosition, LogicalSize};
|
||||
use crate::error::{ExternalError, NotSupportedError, OsError as RootOE};
|
||||
use crate::icon::Icon;
|
||||
use crate::monitor::MonitorHandle as RootMH;
|
||||
use crate::window::{CursorIcon, Fullscreen, WindowAttributes, WindowId as RootWI};
|
||||
|
||||
use raw_window_handle::web::WebHandle;
|
||||
|
||||
use super::{backend, monitor, EventLoopWindowTarget};
|
||||
|
||||
use std::cell::RefCell;
|
||||
use std::collections::vec_deque::IntoIter as VecDequeIter;
|
||||
use std::collections::VecDeque;
|
||||
|
||||
pub struct Window {
|
||||
canvas: backend::Canvas,
|
||||
previous_pointer: RefCell<&'static str>,
|
||||
position: RefCell<LogicalPosition>,
|
||||
id: Id,
|
||||
register_redraw_request: Box<dyn Fn()>,
|
||||
}
|
||||
|
||||
impl Window {
|
||||
pub fn new<T>(
|
||||
target: &EventLoopWindowTarget<T>,
|
||||
attr: WindowAttributes,
|
||||
_: PlatformSpecificBuilderAttributes,
|
||||
) -> Result<Self, RootOE> {
|
||||
let runner = target.runner.clone();
|
||||
|
||||
let id = target.generate_id();
|
||||
|
||||
let mut canvas = backend::Canvas::create()?;
|
||||
|
||||
let register_redraw_request = Box::new(move || runner.request_redraw(RootWI(id)));
|
||||
|
||||
target.register(&mut canvas, id);
|
||||
|
||||
let window = Window {
|
||||
canvas,
|
||||
previous_pointer: RefCell::new("auto"),
|
||||
position: RefCell::new(LogicalPosition { x: 0.0, y: 0.0 }),
|
||||
id,
|
||||
register_redraw_request,
|
||||
};
|
||||
|
||||
window.set_inner_size(attr.inner_size.unwrap_or(LogicalSize {
|
||||
width: 1024.0,
|
||||
height: 768.0,
|
||||
}));
|
||||
window.set_title(&attr.title);
|
||||
window.set_maximized(attr.maximized);
|
||||
window.set_visible(attr.visible);
|
||||
window.set_window_icon(attr.window_icon);
|
||||
|
||||
Ok(window)
|
||||
}
|
||||
|
||||
pub fn canvas(&self) -> &backend::Canvas {
|
||||
&self.canvas
|
||||
}
|
||||
|
||||
pub fn set_title(&self, title: &str) {
|
||||
self.canvas.set_attribute("alt", title);
|
||||
}
|
||||
|
||||
pub fn set_visible(&self, _visible: bool) {
|
||||
// Intentionally a no-op
|
||||
}
|
||||
|
||||
pub fn request_redraw(&self) {
|
||||
(self.register_redraw_request)();
|
||||
}
|
||||
|
||||
pub fn outer_position(&self) -> Result<LogicalPosition, NotSupportedError> {
|
||||
let (x, y) = self.canvas.position();
|
||||
|
||||
Ok(LogicalPosition { x, y })
|
||||
}
|
||||
|
||||
pub fn inner_position(&self) -> Result<LogicalPosition, NotSupportedError> {
|
||||
Ok(*self.position.borrow())
|
||||
}
|
||||
|
||||
pub fn set_outer_position(&self, position: LogicalPosition) {
|
||||
*self.position.borrow_mut() = position;
|
||||
|
||||
self.canvas.set_attribute("position", "fixed");
|
||||
self.canvas.set_attribute("left", &position.x.to_string());
|
||||
self.canvas.set_attribute("top", &position.y.to_string());
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn inner_size(&self) -> LogicalSize {
|
||||
LogicalSize {
|
||||
width: self.canvas.width() as f64,
|
||||
height: self.canvas.height() as f64,
|
||||
}
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn outer_size(&self) -> LogicalSize {
|
||||
LogicalSize {
|
||||
width: self.canvas.width() as f64,
|
||||
height: self.canvas.height() as f64,
|
||||
}
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn set_inner_size(&self, size: LogicalSize) {
|
||||
self.canvas.set_size(size);
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn set_min_inner_size(&self, _dimensions: Option<LogicalSize>) {
|
||||
// Intentionally a no-op: users can't resize canvas elements
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn set_max_inner_size(&self, _dimensions: Option<LogicalSize>) {
|
||||
// Intentionally a no-op: users can't resize canvas elements
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn set_resizable(&self, _resizable: bool) {
|
||||
// Intentionally a no-op: users can't resize canvas elements
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn hidpi_factor(&self) -> f64 {
|
||||
1.0
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn set_cursor_icon(&self, cursor: CursorIcon) {
|
||||
let text = match cursor {
|
||||
CursorIcon::Default => "auto",
|
||||
CursorIcon::Crosshair => "crosshair",
|
||||
CursorIcon::Hand => "pointer",
|
||||
CursorIcon::Arrow => "default",
|
||||
CursorIcon::Move => "move",
|
||||
CursorIcon::Text => "text",
|
||||
CursorIcon::Wait => "wait",
|
||||
CursorIcon::Help => "help",
|
||||
CursorIcon::Progress => "progress",
|
||||
|
||||
CursorIcon::NotAllowed => "not-allowed",
|
||||
CursorIcon::ContextMenu => "context-menu",
|
||||
CursorIcon::Cell => "cell",
|
||||
CursorIcon::VerticalText => "vertical-text",
|
||||
CursorIcon::Alias => "alias",
|
||||
CursorIcon::Copy => "copy",
|
||||
CursorIcon::NoDrop => "no-drop",
|
||||
CursorIcon::Grab => "grab",
|
||||
CursorIcon::Grabbing => "grabbing",
|
||||
CursorIcon::AllScroll => "all-scroll",
|
||||
CursorIcon::ZoomIn => "zoom-in",
|
||||
CursorIcon::ZoomOut => "zoom-out",
|
||||
|
||||
CursorIcon::EResize => "e-resize",
|
||||
CursorIcon::NResize => "n-resize",
|
||||
CursorIcon::NeResize => "ne-resize",
|
||||
CursorIcon::NwResize => "nw-resize",
|
||||
CursorIcon::SResize => "s-resize",
|
||||
CursorIcon::SeResize => "se-resize",
|
||||
CursorIcon::SwResize => "sw-resize",
|
||||
CursorIcon::WResize => "w-resize",
|
||||
CursorIcon::EwResize => "ew-resize",
|
||||
CursorIcon::NsResize => "ns-resize",
|
||||
CursorIcon::NeswResize => "nesw-resize",
|
||||
CursorIcon::NwseResize => "nwse-resize",
|
||||
CursorIcon::ColResize => "col-resize",
|
||||
CursorIcon::RowResize => "row-resize",
|
||||
};
|
||||
*self.previous_pointer.borrow_mut() = text;
|
||||
self.canvas
|
||||
.set_attribute("style", &format!("cursor: {}", text));
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn set_cursor_position(&self, _position: LogicalPosition) -> Result<(), ExternalError> {
|
||||
// Intentionally a no-op, as the web does not support setting cursor positions
|
||||
Ok(())
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn set_cursor_grab(&self, _grab: bool) -> Result<(), ExternalError> {
|
||||
// Intentionally a no-op, as the web does not (properly) support grabbing the cursor
|
||||
Ok(())
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn set_cursor_visible(&self, visible: bool) {
|
||||
if !visible {
|
||||
self.canvas.set_attribute("cursor", "none");
|
||||
} else {
|
||||
self.canvas
|
||||
.set_attribute("cursor", *self.previous_pointer.borrow());
|
||||
}
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn set_maximized(&self, _maximized: bool) {
|
||||
// Intentionally a no-op, as canvases cannot be 'maximized'
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn fullscreen(&self) -> Option<Fullscreen> {
|
||||
if self.canvas.is_fullscreen() {
|
||||
Some(Fullscreen::Borderless(self.current_monitor()))
|
||||
} else {
|
||||
None
|
||||
}
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn set_fullscreen(&self, monitor: Option<Fullscreen>) {
|
||||
if monitor.is_some() {
|
||||
self.canvas.request_fullscreen();
|
||||
} else if self.canvas.is_fullscreen() {
|
||||
backend::exit_fullscreen();
|
||||
}
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn set_decorations(&self, _decorations: bool) {
|
||||
// Intentionally a no-op, no canvas decorations
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn set_always_on_top(&self, _always_on_top: bool) {
|
||||
// Intentionally a no-op, no window ordering
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn set_window_icon(&self, _window_icon: Option<Icon>) {
|
||||
// Currently an intentional no-op
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn set_ime_position(&self, _position: LogicalPosition) {
|
||||
// Currently a no-op as it does not seem there is good support for this on web
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn current_monitor(&self) -> RootMH {
|
||||
RootMH {
|
||||
inner: monitor::Handle,
|
||||
}
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn available_monitors(&self) -> VecDequeIter<monitor::Handle> {
|
||||
VecDeque::new().into_iter()
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn primary_monitor(&self) -> monitor::Handle {
|
||||
monitor::Handle
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn id(&self) -> Id {
|
||||
return self.id;
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn raw_window_handle(&self) -> raw_window_handle::RawWindowHandle {
|
||||
let handle = WebHandle {
|
||||
id: self.id.0,
|
||||
..WebHandle::empty()
|
||||
};
|
||||
|
||||
raw_window_handle::RawWindowHandle::Web(handle)
|
||||
}
|
||||
}
|
||||
|
||||
#[derive(Debug, Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
|
||||
pub struct Id(pub(crate) u32);
|
||||
|
||||
impl Id {
|
||||
pub unsafe fn dummy() -> Id {
|
||||
Id(0)
|
||||
}
|
||||
}
|
||||
|
||||
#[derive(Debug, Default, Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
|
||||
pub struct PlatformSpecificBuilderAttributes;
|
||||
|
|
@ -322,6 +322,10 @@ impl WindowBuilder {
|
|||
/// Builds the window.
|
||||
///
|
||||
/// Possible causes of error include denied permission, incompatible system, and lack of memory.
|
||||
///
|
||||
/// Platform-specific behavior:
|
||||
/// - **Web**: The window is created but not inserted into the web page automatically. Please
|
||||
/// see the web platform module for more information.
|
||||
#[inline]
|
||||
pub fn build<T: 'static>(
|
||||
self,
|
||||
|
|
@ -341,6 +345,10 @@ impl Window {
|
|||
/// Error should be very rare and only occur in case of permission denied, incompatible system,
|
||||
/// out of memory, etc.
|
||||
///
|
||||
/// Platform-specific behavior:
|
||||
/// - **Web**: The window is created but not inserted into the web page automatically. Please
|
||||
/// see the web platform module for more information.
|
||||
///
|
||||
/// [`WindowBuilder::new().build(event_loop)`]: struct.WindowBuilder.html#method.build
|
||||
#[inline]
|
||||
pub fn new<T: 'static>(event_loop: &EventLoopWindowTarget<T>) -> Result<Window, OsError> {
|
||||
|
|
@ -497,6 +505,7 @@ impl Window {
|
|||
/// ## Platform-specific
|
||||
///
|
||||
/// - **iOS:** Has no effect.
|
||||
/// - **Web:** Has no effect.
|
||||
#[inline]
|
||||
pub fn set_min_inner_size(&self, dimensions: Option<LogicalSize>) {
|
||||
self.window.set_min_inner_size(dimensions)
|
||||
|
|
@ -507,6 +516,7 @@ impl Window {
|
|||
/// ## Platform-specific
|
||||
///
|
||||
/// - **iOS:** Has no effect.
|
||||
/// - **Web:** Has no effect.
|
||||
#[inline]
|
||||
pub fn set_max_inner_size(&self, dimensions: Option<LogicalSize>) {
|
||||
self.window.set_max_inner_size(dimensions)
|
||||
|
|
@ -532,6 +542,7 @@ impl Window {
|
|||
///
|
||||
/// - **Android:** Has no effect.
|
||||
/// - **iOS:** Can only be called on the main thread.
|
||||
/// - **Web:** Has no effect.
|
||||
#[inline]
|
||||
pub fn set_visible(&self, visible: bool) {
|
||||
self.window.set_visible(visible)
|
||||
|
|
@ -551,6 +562,7 @@ impl Window {
|
|||
/// ## Platform-specific
|
||||
///
|
||||
/// - **iOS:** Has no effect.
|
||||
/// - **Web:** Has no effect.
|
||||
#[inline]
|
||||
pub fn set_resizable(&self, resizable: bool) {
|
||||
self.window.set_resizable(resizable)
|
||||
|
|
@ -561,6 +573,7 @@ impl Window {
|
|||
/// ## Platform-specific
|
||||
///
|
||||
/// - **iOS:** Has no effect.
|
||||
/// - **Web:** Has no effect.
|
||||
#[inline]
|
||||
pub fn set_maximized(&self, maximized: bool) {
|
||||
self.window.set_maximized(maximized)
|
||||
|
|
@ -606,8 +619,11 @@ impl Window {
|
|||
/// Turn window decorations on or off.
|
||||
///
|
||||
/// ## Platform-specific
|
||||
/// - **iOS:** Can only be called on the main thread. Controls whether the status bar is hidden
|
||||
/// via [`setPrefersStatusBarHidden`].
|
||||
/// - **Web:** Has no effect.
|
||||
///
|
||||
/// - **iOS:** Has no effect.
|
||||
/// [`setPrefersStatusBarHidden`]: https://developer.apple.com/documentation/uikit/uiviewcontroller/1621440-prefersstatusbarhidden?language=objc
|
||||
#[inline]
|
||||
pub fn set_decorations(&self, decorations: bool) {
|
||||
self.window.set_decorations(decorations)
|
||||
|
|
@ -618,6 +634,7 @@ impl Window {
|
|||
/// ## Platform-specific
|
||||
///
|
||||
/// - **iOS:** Has no effect.
|
||||
/// - **Web:** Has no effect.
|
||||
#[inline]
|
||||
pub fn set_always_on_top(&self, always_on_top: bool) {
|
||||
self.window.set_always_on_top(always_on_top)
|
||||
|
|
@ -645,6 +662,7 @@ impl Window {
|
|||
/// ## Platform-specific
|
||||
///
|
||||
/// **iOS:** Has no effect.
|
||||
/// - **Web:** Has no effect.
|
||||
#[inline]
|
||||
pub fn set_ime_position(&self, position: LogicalPosition) {
|
||||
self.window.set_ime_position(position)
|
||||
|
|
@ -669,6 +687,7 @@ impl Window {
|
|||
/// ## Platform-specific
|
||||
///
|
||||
/// - **iOS:** Always returns an `Err`.
|
||||
/// - **Web:** Has no effect.
|
||||
#[inline]
|
||||
pub fn set_cursor_position(&self, position: LogicalPosition) -> Result<(), ExternalError> {
|
||||
self.window.set_cursor_position(position)
|
||||
|
|
@ -684,6 +703,7 @@ impl Window {
|
|||
/// awkward.
|
||||
/// - **Android:** Has no effect.
|
||||
/// - **iOS:** Always returns an Err.
|
||||
/// - **Web:** Has no effect.
|
||||
#[inline]
|
||||
pub fn set_cursor_grab(&self, grab: bool) -> Result<(), ExternalError> {
|
||||
self.window.set_cursor_grab(grab)
|
||||
|
|
|
|||
20
test.html
Normal file
20
test.html
Normal file
|
|
@ -0,0 +1,20 @@
|
|||
<!doctype html>
|
||||
<html>
|
||||
<head>
|
||||
<script type="module">
|
||||
import { default as init } from './window.js';
|
||||
|
||||
async function run() {
|
||||
console.log("Loading");
|
||||
await init('./window_bg.wasm');
|
||||
console.log("Loaded");
|
||||
}
|
||||
|
||||
run();
|
||||
</script>
|
||||
</head>
|
||||
|
||||
<body>
|
||||
<canvas id="test_canvas"></canvas>
|
||||
</body>
|
||||
</html>
|
||||
2
test.ps1
Normal file
2
test.ps1
Normal file
|
|
@ -0,0 +1,2 @@
|
|||
cargo build --target wasm32-unknown-unknown --features web_sys --example window
|
||||
wasm-bindgen .\target\wasm32-unknown-unknown\debug\examples\window.wasm --out-dir . --target web
|
||||
|
|
@ -1,6 +1,7 @@
|
|||
#[allow(dead_code)]
|
||||
fn needs_send<T: Send>() {}
|
||||
|
||||
#[cfg(not(target_arch = "wasm32"))]
|
||||
#[test]
|
||||
fn event_loop_proxy_send() {
|
||||
#[allow(dead_code)]
|
||||
|
|
@ -10,6 +11,7 @@ fn event_loop_proxy_send() {
|
|||
}
|
||||
}
|
||||
|
||||
#[cfg(not(target_arch = "wasm32"))]
|
||||
#[test]
|
||||
fn window_send() {
|
||||
// ensures that `winit::Window` implements `Send`
|
||||
|
|
|
|||
|
|
@ -1,6 +1,7 @@
|
|||
#[allow(dead_code)]
|
||||
fn needs_sync<T: Sync>() {}
|
||||
|
||||
#[cfg(not(target_arch = "wasm32"))]
|
||||
#[test]
|
||||
fn window_sync() {
|
||||
// ensures that `winit::Window` implements `Sync`
|
||||
|
|
|
|||
Loading…
Reference in a new issue