Commit graph

8 commits

Author SHA1 Message Date
Osspial
9602716ed2
Event Loop 2.0 API and Windows implementation (#638)
* Rename EventsLoop and associated types to EventLoop

* Rename WindowEvent::Refresh to WindowEvent::Redraw

* Remove second thread from win32 backend

* Update run_forever to hijack thread

* Replace windows Mutex with parking_lot Mutex

* Implement new ControlFlow and associated events

* Add StartCause::Init support, timer example

* Add ability to send custom user events

* Fully invert windows control flow so win32 calls into winit's callback

* Add request_redraw

* Rename platform to platform_impl

* Rename os to platform, add Ext trait postfixes

* Add platform::desktop module with EventLoopExt::run_return

* Re-organize into module structure

* Improve documentation

* Small changes to examples

* Improve docs for run and run_return

* Change instances of "events_loop" to "event_loop"

* Rename MonitorId to MonitorHandle

* Add CHANGELOG entry

* Improve WaitUntil timer precision

* When SendEvent is called during event closure, buffer events

* Fix resize lag when waiting in some situations

* Update send test and errors that broke some examples/APIs

* Improve clarity/fix typos in docs

* Fix unreachable panic after setting ControlFlow to Poll during some RedrawRequested events.

* Fix crash when running in release mode

* Remove crossbeam dependency and make drop events work again

* Remove serde implementations from ControlFlow

* Fix 1.24.1 build

* Fix freeze when setting decorations

* Replace &EventLoop in callback with &EventLoopWindowTarget

* Document and implement Debug for EventLoopWindowTarget

* Fix some deadlocks that could occur when changing window state

* Fix thread executor not executing closure when called from non-loop thread

* Fix buffered events not getting dispatched

* Fix crash with runner refcell not getting dropped

* Address review feedback

* Fix CHANGELOG typo

* Catch panics in user callback
2019-02-05 10:30:33 -05:00
Osspial
7be1d16263
Refactor win32 window state code (#730)
* Overhaul win32 window state

* Fix warnings

* Add CHANGELOG entry

* Rephrase CHANGELOG entries

* Fix 1.28.0 build

* Remove WS_POPUP styling

* Slight style correction

* Make set_maximized work

* Fix rect restore not working after winit set_maximized call

* Add a few comments
2019-02-04 11:52:00 -05:00
Osspial
aabf0e13b7 On Windows, fix window shrinking when leaving fullscreen in some situations (#718)
* Fix resize border appearing in some cases after leaving fullscreen.

* On fullscreen, save client rect instead of window rect

* Add CHANGELOG entry

* Revert test changes to fullscreen example

* Update panic message when unable to get client area
2018-11-20 15:57:06 -05:00
Francesca Frangipane
2f7321a076
X11+Windows: Guess initial DPI factor (#583)
* X11: Guess initial DPI factor

* Windows: Guess initial DPI factor
2018-07-01 11:01:46 -04:00
Francesca Frangipane
1b74822cfc
DPI for everyone (#548) 2018-06-14 19:42:18 -04:00
Francesca Frangipane
f6d26df64d
Windows: CursorState improvements (#526)
* Windows: CursorState improvements

Fixes #523

Prior to changing the cursor state, we now check the current grab
state, since it can be invalidated by alt-tabbing and other things.

`CursorState::Hide` is also implemented now.

The cursor name is now wrapped in a `Cursor` struct to allow
multithreaded access.

`Window::set_cursor_state` has been reworked to use
`execute_in_thread`. Two unneeded `transmute` calls were also
removed.

The `WM_SETCURSOR` handler is much more readable now.

`MonitorId::get_adapter_name` has been removed, since it's dead
code and appears to be a relic from 4 years ago.

* Windows: CursorState::Grab no longer hides cursor

`MouseCursor::NoneCursor` has been implemented to allow for
equivalent behavior to the older implementation.

Windows and X11 now have consistent cursor grabbing behavior.
macOS still needs to be updated.

* Windows: Grabbing auto-hides again (for now)

This API needs more work, so let's stick to a bug fix and some
refactoring. However, it now hides using a different technique
than it did originally, which applies instantly instead of after
mouse movement.
2018-05-19 12:02:57 -04:00
Francesca Frangipane
102dd07456
Window icons (#497) 2018-05-07 17:36:21 -04:00
Francesca Frangipane
fe2d37fcdc
Windows: Implement DeviceEvents (#482)
Fixes #467

All variants other than Text have been implemented. While Text can
be implemented using ToUnicode, that doesn't play nice with dead
keys, IME, etc.

Most of the mouse DeviceEvents were already implemented, but due
to the flags that were used when registering for raw input events,
they only worked when the window was in the foreground.

This is also a step forward for #338, as DeviceIds are no longer
useless on Windows. On DeviceEvents, the DeviceId contains that
device's handle. While that handle could ostensibly be used by
developers to query device information, my actual reason for
choosing it is because it's simply a very easy way to handle this.
As a fun bonus, this enabled me to create this method:
  DevideIdExt::get_persistent_identifier() -> Option<String>
Using this gives you a unique identifier for the device that
persists across replugs/reboots/etc., so it's ideal for something
like device-specific configuration.

There's a notable caveat to the new DeviceIds, which is that the
value will always be 0 for a WindowEvent. There doesn't seem to be
any straightforward way around this limitation.

I was concerned that multi-window applications would receive n
copies of every DeviceEvent, but Windows only sends them to one
window per application.

Lastly, there's a chance that these additions will cause
antivirus/etc. software to detect winit applications as keyloggers.
I don't know how likely that is to actually happen to people, but
if it does become an issue, the raw input code is neatly
sequestered and would be easy to make optional during compilation.
2018-04-28 12:42:33 -04:00