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web: Emit WindowEvent::Resized on Window::set_inner_size (#1717)

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* web: Allow event to be queued from inside the EventLoop handler

The Runner is behind a RefCell, which is mutably borrowed when the event
handler is being called. To queue events, `send_events` needs to check
`is_closed()` and the `is_busy` flag, but it cannot be done since the
RefCell is already locked. This commit changes the conditions to work
without needing a successful borrow.

* web: Emit WindowEvent::Resized on Window::set_inner_size

* Update changelog
This commit is contained in:
alvinhochun 2020-09-22 06:19:00 +08:00 • committed by GitHub
parent 47e7aa4209
commit 644dc13e00
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3 changed files with 42 additions and 24 deletions
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CHANGELOG.md
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@ -40,6 +40,7 @@
- On Web (web-sys only), the event listeners are now removed when a `Window` is dropped or when the event loop is destroyed.
- On Web, the event handler closure passed to `EventLoop::run` now gets dropped after the event loop is destroyed.
- **Breaking:** On Web, the canvas element associated to a `Window` is no longer removed from the DOM when the `Window` is dropped.
- On Web, `WindowEvent::Resized` is now emitted when `Window::set_inner_size` is called.
# 0.22.2 (2020-05-16)