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Rename "inner size" to "surface size" (#3889)

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* Rename `WindowEvent::Resized` to `SurfaceResized`
* Rename `InnerSizeWriter` to `SurfaceSizeWriter`
* Replace `inner_size` with `surface_size`
* Rename `resize_increments` to `surface_resize_increments`
This commit is contained in:
Mads Marquart 2024-09-04 15:04:48 +02:00 • committed by GitHub
parent d37c591378
commit 8db3e0e043
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GPG key ID: B5690EEEBB952194
32 changed files with 466 additions and 436 deletions
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39
src/platform_impl/linux/x11/event_processor.rs
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@ -22,8 +22,8 @@ use xkbcommon_dl::xkb_mod_mask_t;
use crate::dpi::{PhysicalPosition, PhysicalSize};
use crate::event::{
DeviceEvent, ElementState, Event, Ime, InnerSizeWriter, MouseButton, MouseScrollDelta,
RawKeyEvent, Touch, TouchPhase, WindowEvent,
DeviceEvent, ElementState, Event, Ime, MouseButton, MouseScrollDelta, RawKeyEvent,
SurfaceSizeWriter, Touch, TouchPhase, WindowEvent,
};
use crate::keyboard::ModifiersState;
use crate::platform_impl::common::xkb::{self, XkbState};
@ -598,19 +598,19 @@ impl EventProcessor {
// `XSendEvent` (synthetic `ConfigureNotify`) -> position relative to root
// `XConfigureNotify` (real `ConfigureNotify`) -> position relative to parent
// https://tronche.com/gui/x/icccm/sec-4.html#s-4.1.5
// We don't want to send `Moved` when this is false, since then every `Resized`
// We don't want to send `Moved` when this is false, since then every `SurfaceResized`
// (whether the window moved or not) is accompanied by an extraneous `Moved` event
// that has a position relative to the parent window.
let is_synthetic = xev.send_event == xlib::True;
// These are both in physical space.
let new_inner_size = (xev.width as u32, xev.height as u32);
let new_surface_size = (xev.width as u32, xev.height as u32);
let new_inner_position = (xev.x, xev.y);
let (mut resized, moved) = {
let mut shared_state_lock = window.shared_state_lock();
let resized = util::maybe_change(&mut shared_state_lock.size, new_inner_size);
let resized = util::maybe_change(&mut shared_state_lock.size, new_surface_size);
let moved = if is_synthetic {
util::maybe_change(&mut shared_state_lock.inner_position, new_inner_position)
} else {
@ -671,7 +671,7 @@ impl EventProcessor {
let last_scale_factor = shared_state_lock.last_monitor.scale_factor;
let new_scale_factor = {
let window_rect = util::AaRect::new(new_outer_position, new_inner_size);
let window_rect = util::AaRect::new(new_outer_position, new_surface_size);
let monitor = self
.target
.xconn
@ -695,27 +695,30 @@ impl EventProcessor {
&shared_state_lock,
);
let old_inner_size = PhysicalSize::new(width, height);
let new_inner_size = PhysicalSize::new(new_width, new_height);
let old_surface_size = PhysicalSize::new(width, height);
let new_surface_size = PhysicalSize::new(new_width, new_height);
// Unlock shared state to prevent deadlock in callback below
drop(shared_state_lock);
let inner_size = Arc::new(Mutex::new(new_inner_size));
let surface_size = Arc::new(Mutex::new(new_surface_size));
callback(&self.target, Event::WindowEvent {
window_id,
event: WindowEvent::ScaleFactorChanged {
scale_factor: new_scale_factor,
inner_size_writer: InnerSizeWriter::new(Arc::downgrade(&inner_size)),
surface_size_writer: SurfaceSizeWriter::new(Arc::downgrade(&surface_size)),
},
});
let new_inner_size = *inner_size.lock().unwrap();
drop(inner_size);
let new_surface_size = *surface_size.lock().unwrap();
drop(surface_size);
if new_inner_size != old_inner_size {
window.request_inner_size_physical(new_inner_size.width, new_inner_size.height);
window.shared_state_lock().dpi_adjusted = Some(new_inner_size.into());
if new_surface_size != old_surface_size {
window.request_surface_size_physical(
new_surface_size.width,
new_surface_size.height,
);
window.shared_state_lock().dpi_adjusted = Some(new_surface_size.into());
// if the DPI factor changed, force a resize event to ensure the logical
// size is computed with the right DPI factor
resized = true;
@ -736,13 +739,13 @@ impl EventProcessor {
// XResizeWindow requests, making Xorg, the winit client, and the WM
// consume 100% of CPU.
if let Some(adjusted_size) = shared_state_lock.dpi_adjusted {
if new_inner_size == adjusted_size || !util::wm_name_is_one_of(&["Xfwm4"]) {
if new_surface_size == adjusted_size || !util::wm_name_is_one_of(&["Xfwm4"]) {
// When this finally happens, the event will not be synthetic.
shared_state_lock.dpi_adjusted = None;
} else {
// Unlock shared state to prevent deadlock in callback below
drop(shared_state_lock);
window.request_inner_size_physical(adjusted_size.0, adjusted_size.1);
window.request_surface_size_physical(adjusted_size.0, adjusted_size.1);
}
}
@ -757,7 +760,7 @@ impl EventProcessor {
if resized {
callback(&self.target, Event::WindowEvent {
window_id,
event: WindowEvent::Resized(new_inner_size.into()),
event: WindowEvent::SurfaceResized(new_surface_size.into()),
});
}
}