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Rename hidpi_factor to scale_factor (#1334)

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* Rename hidpi_factor to scale_factor

* Deprecate WINIT_HIDPI_FACTOR environment variable in favor of WINIT_X11_SCALE_FACTOR

* Rename HiDpiFactorChanged to DpiChanged and update docs

I'm renaming it to DpiChanged instead of ScaleFactorChanged, since I'd
like Winit to expose the raw DPI value at some point in the near future,
and DpiChanged is a more apt name for that purpose.

* Format

* Fix macos and ios again

* Fix bad macos rebase
This commit is contained in:
Osspial
2020-01-03 14:52:27 -05:00
parent 85ea3f1d5d
commit d29f7f34aa
34 changed files with 252 additions and 248 deletions
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28
src/platform_impl/macos/window_delegate.rs
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@@ -48,18 +48,18 @@ pub struct WindowDelegateState {
impl WindowDelegateState {
pub fn new(window: &Arc<UnownedWindow>, initial_fullscreen: bool) -> Self {
let hidpi_factor = window.hidpi_factor();
let scale_factor = window.scale_factor();
let mut delegate_state = WindowDelegateState {
ns_window: window.ns_window.clone(),
ns_view: window.ns_view.clone(),
window: Arc::downgrade(&window),
initial_fullscreen,
previous_position: None,
previous_dpi_factor: hidpi_factor,
previous_dpi_factor: scale_factor,
};
if hidpi_factor != 1.0 {
delegate_state.emit_static_hidpi_factor_changed_event();
if scale_factor != 1.0 {
delegate_state.emit_static_scale_factor_changed_event();
}
delegate_state
@@ -80,26 +80,26 @@ impl WindowDelegateState {
AppState::queue_event(EventWrapper::StaticEvent(event));
}
pub fn emit_static_hidpi_factor_changed_event(&mut self) {
let hidpi_factor = self.get_hidpi_factor();
if hidpi_factor == self.previous_dpi_factor {
pub fn emit_static_scale_factor_changed_event(&mut self) {
let scale_factor = self.get_scale_factor();
if scale_factor == self.previous_dpi_factor {
return ();
};
self.previous_dpi_factor = hidpi_factor;
let wrapper = EventWrapper::EventProxy(EventProxy::HiDpiFactorChangedProxy {
self.previous_dpi_factor = scale_factor;
let wrapper = EventWrapper::EventProxy(EventProxy::DpiChangedProxy {
ns_window: IdRef::retain(*self.ns_window),
suggested_size: self.view_size(),
hidpi_factor,
scale_factor,
});
AppState::queue_event(wrapper);
}
pub fn emit_resize_event(&mut self) {
let rect = unsafe { NSView::frame(*self.ns_view) };
let hidpi_factor = self.get_hidpi_factor();
let scale_factor = self.get_scale_factor();
let logical_size = LogicalSize::new(rect.size.width as f64, rect.size.height as f64);
let size = logical_size.to_physical(hidpi_factor);
let size = logical_size.to_physical(scale_factor);
self.emit_event(WindowEvent::Resized(size));
}
@@ -114,7 +114,7 @@ impl WindowDelegateState {
}
}
fn get_hidpi_factor(&self) -> f64 {
fn get_scale_factor(&self) -> f64 {
(unsafe { NSWindow::backingScaleFactor(*self.ns_window) }) as f64
}
@@ -301,7 +301,7 @@ extern "C" fn window_did_move(this: &Object, _: Sel, _: id) {
extern "C" fn window_did_change_backing_properties(this: &Object, _: Sel, _: id) {
trace!("Triggered `windowDidChangeBackingProperties:`");
with_state(this, |state| {
state.emit_static_hidpi_factor_changed_event();
state.emit_static_scale_factor_changed_event();
});
trace!("Completed `windowDidChangeBackingProperties:`");
}