* fix: use a 'static lifetime for the web backend's `Event` types
* implement hidpi for stdweb (web-sys wip?)
* fix: make all canvas resizes go through backend::set_canvas_size
* update Window docs for web, make `inner/outer_position` return the position in the viewport
* WIP - Make EL2 DPI changes and implement on Windows (#895)
* Modify DPI API publicly and on Windows
* Add generic Position and make dpi creation functions const
* Make examples work
* Fix fullscreen windows not appearing
* Replace Logical coordinates in window events with Physical coordinates
* Update HiDpiFactorChanged
* Document to_static
* fix app_state errors
* fixes hidpi related errors in window_delegate
* fix bad merge
* dpi_factor edits in window_delegate
* fixes type and lifetime errors in window and window_delegate
* applies fmt
* complies with @aleksijuvani requested changes
* modifies Handler lifetimes
* fixes lifetime isues, adds propper handling for HiDpiChanged
* applies fmt
* restore original lifetimes
* solution is somewhere out there
* applies fmt
* pass as references
* resolves issue with HANDLER
* crate visible type error
* fixes visibility issues
* applies fmt
* deals with warnings
* simplifies new_inner_size setting algorthm
* moves proxy instead of referencing it and removes double deref from proxy.ns_window
* makes @Osspial tests (https://github.com/rust-windowing/winit/pull/997\#discussion_r301852354) pass
* complies with @aleksijuvani suggested changes
* makes max window size std::f32::MAX
Changes from rebasing:
* fixes compile errors
* applies fmt
* reimplements HiDpiFactorChanged after #1173 merge
* uses EventWrappers
* Fix compile errors
* Use `mio` for the X11 event loop
* Removes `calloop` from the X11 event loop, as the method of draining a
source using a closure provided to the `calloop::EventLoop` instance
conflicts with the need to deliver events directly to the callback
provided to `EventLoop::run`, in order to respond to the value provided by
`WindowEvent::HiDpiFactorChanged`.
* Implement interactive `HiDpiFactorChanged` event for X11
* Implement interactive `HiDpiFactorChanged` event for Wayland
* Run cargo fmt
* Fix Wayland not processing events from EventQueue
* Backport #981
* Change ModifiersState to a bitflags struct
* Make examples work
* Add modifier state methods
* all things considered, only erroring out in one file throughout all of these changes is kinda impressive
* Make expansion plans more clear
* Move changelog entry
* Try to fix macos build
* Revert modifiers println in cursor_grab
* Make serde serialization less bug-prone
* Prevent EventLoop from getting initialized outside the main thread
This only applies to the cross-platform functions. We expose functions
to do this in a platform-specific manner, when available.
* Add CHANGELOG entry
* Formatting has changed since the latest stable update...
* Fix error spacing
* Unix: Prevent initializing EventLoop outside main thread
* Updates libc dependency to 0.2.64, as required by BSD platforms
* Update CHANGELOG.md for Linux implementation
* Finish sentence
* Consolidate documentation
* Fix so the compiler can infer msg_send! return type
Currently, due to a quirk in Rust's type inference interacting with the
structure of the msg_send! macro, a () return type will be inferred when
the compiler cannot otherwise determine the return type. This behavior
is expected to change, and in the future could resolve to a ! return
type, which results in undefined behavior.
Linting has previously been added for this in rust-lang/rust#39216, but
it did not catch these cases due to SSheldon/rust-objc#62. An upcoming
version of objc will be fixed to stop hiding these errors, at which
point they will become compile errors.
This change fixes these errors and allows winit to compile with the
fixed version of objc.
* Bump cocoa to 0.19.1
Adds fullscreen using native web APIs to the stdweb and web-sys backends.
Due to limitations of browser APIs, requests for fullscreen can only be fulfilled during a short-lived user-triggered event. This commit does automatically handle that under the hood, but it does introduce unavoidable latency in full-screening the canvas.
* README: Use shields.io instead of Herokuapp (#859)
* README: Link to FEATURES.md and missing features wiki page (#860)
Closes#854
* Update URLs (#863)
* CHANGELOG.md: Add line from #861 (legacy) that is missing from equivalent #964 (EL 2)
This decorelates the window management from the actual user content,
meaning:
- the created window no longer needs the user to draw something to
start existing
- it reduces our need to do roundtrips during initialization to
avoid protocol errors
* Support listing available video modes for a monitor
* Use derivative for Windows `MonitorHandle`
* Update FEATURES.md
* Fix multiline if statement
* Add documentation for `VideoMode` type
The previous attempt to update parking_lot missed the windows platform.
The parking_lot dependency is now no longer specified twice to help
prevent that mistake from happening again.
* match unix common API to evl 2.0
* wayland: eventloop2.0
* make EventLoopProxy require T: 'static
* Fix linux build and tests
* wayland: update sctk & small fixes
* 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
On Mojave, views automatically become layer-backed shortly after being added to
a window. Changing the layer-backedness of a view breaks the association
between the view and its associated OpenGL context. To work around this, on
Mojave we explicitly make the view layer-backed up front so that AppKit doesn't
do it itself and break the association with its context.
This was breaking the `window` example in `glutin`.
* Add optional serde feature
* Document features in README
* Add changelog entry
* Implement some missing derivable traits
* Add changelog entry for std derives
* Remove extraneous space on serde doc comments
* Add period to end of serde line in readme
* Remove serde impls from WindowAttributes
* Add serde impls for TouchPhase
* Add serde test file
* Add feature lines to testing CIs
* Remove WindowAttributes from changelog
* Implement HoveredFile and HoveredFileCancelled on Windows (#448)
* Update CHANGELOG.
* Applied code organizational corrections and fixed IDropHandler leak on window destroy.
* Moved FileDropHandle to a separate file.
* Raised minimum version of `x11-dl`.
This fixes a compilation error in release mode on X11.
Issue #620
* Updated `CHANGELOG.md` about X11 release mode compilation issue.
* X11: General cleanup
This is almost entirely internal changes, and as usual, doesn't actually
fix any problems people have complained about.
- `XSetInputFocus` can't be called before the window is visible. This
was previously handled by looping (with a sleep) and querying for the
window's state until it was visible. Now we use `XIfEvent`, which blocks
until we receive `VisibilityNotify`. Note that this can't be replaced
with an `XSync` (I tried).
- We now call `XSync` at the end of window creation and check for
errors, assuring that broken windows are never returned. When creating
invisible windows, this is the only time the output buffer is flushed
during the entire window creation process (AFAIK). For visible windows,
`XIfEvent` will generally flush, but window creation has overall been
reduced to the minimum number of flushes.
- `check_errors().expect()` has been a common pattern throughout the
backend, but it seems that people (myself included) didn't make a
distinction between using it after synchronous requests and asynchronous
requests. Now we only use it after async requests if we flush first,
though this still isn't correct (since the request likely hasn't been
processed yet). The only real solution (besides forcing a sync *every
time*) is to handle asynchronous errors *asynchronously*. For future
work, I plan on adding logging, though I don't plan on actually
*handling* those errors; that's more of something to hope for in the
hypothetical async/await XCB paradise.
- We now flush whenever it makes sense to. `util::Flusher` was added to
force contributors to be aware of the output buffer.
- `Window::get_position`, `Window::get_inner_position`,
`Window::get_inner_size`, and `Window::get_outer_size` previously all
required *several* round-trips. On my machine, it took an average of
around 80µs. They've now been reduced to one round-trip each, which
reduces my measurement to 16µs. This was accomplished simply by caching
the frame extents, which are expensive to calculate (due to various
queries and heuristics), but change infrequently and predictably. I
still recommend that application developers use these methods sparingly
and generally prefer storing the values from `Resized`/`Moved`, as
that's zero overhead.
- The above change enabled me to change the `Moved` event to supply
window positions, rather than client area positions. Additionally, we no
longer generate `Moved` for real (as in, not synthetic)
`ConfigureNotify` events. Real `ConfigureNotify` events contain
positions relative to the parent window, which are typically constant
and useless. Since that position would be completely different from the
root-relative positions supplied by synthetic `ConfigureNotify` events
(which are the vast majority of them), that meant real `ConfigureNotify`
events would *always* be detected as the position having changed, so the
resultant `Moved` was multiple levels of misleading. In practice, this
meant a garbage `Moved` would be sent every time the window was resized;
now a resize has to actually change the window's position to be
accompanied by `Moved`.
- Every time we processed an `XI_Enter` event, we would leak 4 bytes via
`util::query_pointer` (`XIQueryPointer`). `XIButtonState` contains a
dynamically-allocated mask field which we weren't freeing. As this event
occurs with fairly high frequency, long-running applications could
easily accumulate substantial leaks. `util::PointerState::drop` now
takes care of this.
- The `util` module has been split up into several sub-modules, as it
was getting rather lengthy. This accounts for a significant part of this
diff, unfortunately.
- Atoms are now cached. Xlib caches them too, so `XInternAtom` wouldn't
typically be a round-trip anyway, but the added complexity is
negligible.
- Switched from `std::sync::Mutex` to `parking_lot::Mutex` (within this
backend). There appears to be no downside to this, but if anyone finds
one, this would be easy to revert.
- The WM name and supported hints are now global to the application, and
are updated upon `ReparentNotify`, which should detect when the WM was
replaced (assuming a reparenting WM was involved, that is). Previously,
these values were per-window and would never update, meaning replacing
the WM could potentially lead to (admittedly very minor) problems.
- The result of `Window2::create_empty_cursor` will now only be used if
it actually succeeds.
- `Window2::load_cursor` no longer re-allocates the cursor name.
- `util::lookup_utf8` previously allocated a 16-byte buffer on the heap.
Now it allocates a 1024-byte buffer on the stack, and falls back to
dynamic allocation if the buffer is too small. This base buffer size is
admittedly gratuitous, but less so if you're using IME.
- `with_c_str` was finally removed.
- Added `util::Format` enum to help prevent goofs when dealing with
format arguments.
- `util::get_property`, something I added way back in my first winit PR,
only calculated offsets correctly for `util::Format::Char`. This was
concealed by the accomodating buffer size, as it would be very rare for
the offset to be needed; however, testing with a buffer size of 1,
`util::Format::Long` would read from the same offset multiple times, and
`util::Format::Short` would miss data. This function now works correctly
for all formats, relying on the simple fact that the offset increases by
the buffer size on each iteration. We also account for the extra byte
that `XGetWindowProperty` allocates at the end of the buffer, and copy
data from the buffer instead of moving it and taking ownership of the
pointer.
- Drag and drop now reliably works in release mode. This is presumably
related to the `util::get_property` changes.
- `util::change_property` now exists, which should make it easier to add
features in the future.
- The `EventsLoop` device map is no longer in a mutex.
- `XConnection` now implements `Debug`.
- Valgrind no longer complains about anything related to winit (with
either the system allocator or jemalloc, though "not having valgrind
complain about jemalloc" isn't something to strive for).
* X11: Add better diagnostics when initialization fails
* X11: Handle XIQueryDevice failure
* X11: Use correct types in error handler