bb421c7e8a
* Remove integration name (it is always eframe) * Remove egui_web crate * Move egui_web/CHANGELOG.md into eframe/CHANGELOG.md * Remove all mentions of egui_web * Remove epi crate and absorb into eframe * egui_glow: only use puffin on native * Remove WASM doc from CI (we don't generate it anyways!) * Remove eframe::epi and improve eframe docs
682 lines
27 KiB
Rust
682 lines
27 KiB
Rust
//! [`egui`] bindings for [`winit`](https://github.com/rust-windowing/winit).
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//!
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//! The library translates winit events to egui, handled copy/paste,
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//! updates the cursor, open links clicked in egui, etc.
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#![allow(clippy::manual_range_contains)]
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pub use egui;
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pub use winit;
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pub mod clipboard;
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pub mod screen_reader;
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mod window_settings;
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pub use window_settings::WindowSettings;
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pub fn native_pixels_per_point(window: &winit::window::Window) -> f32 {
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window.scale_factor() as f32
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}
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pub fn screen_size_in_pixels(window: &winit::window::Window) -> egui::Vec2 {
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let size = window.inner_size();
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egui::vec2(size.width as f32, size.height as f32)
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}
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/// Handles the integration between egui and winit.
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pub struct State {
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start_time: instant::Instant,
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egui_input: egui::RawInput,
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pointer_pos_in_points: Option<egui::Pos2>,
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any_pointer_button_down: bool,
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current_cursor_icon: egui::CursorIcon,
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/// What egui uses.
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current_pixels_per_point: f32,
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clipboard: clipboard::Clipboard,
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screen_reader: screen_reader::ScreenReader,
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/// If `true`, mouse inputs will be treated as touches.
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/// Useful for debugging touch support in egui.
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///
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/// Creates duplicate touches, if real touch inputs are coming.
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simulate_touch_screen: bool,
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/// Is Some(…) when a touch is being translated to a pointer.
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///
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/// Only one touch will be interpreted as pointer at any time.
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pointer_touch_id: Option<u64>,
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}
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impl State {
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/// Initialize with:
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/// * `max_texture_side`: e.g. `GL_MAX_TEXTURE_SIZE`
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/// * the native `pixels_per_point` (dpi scaling).
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pub fn new(max_texture_side: usize, window: &winit::window::Window) -> Self {
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Self::from_pixels_per_point(max_texture_side, native_pixels_per_point(window))
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}
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/// Initialize with:
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/// * `max_texture_side`: e.g. `GL_MAX_TEXTURE_SIZE`
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/// * the given `pixels_per_point` (dpi scaling).
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pub fn from_pixels_per_point(max_texture_side: usize, pixels_per_point: f32) -> Self {
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Self {
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start_time: instant::Instant::now(),
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egui_input: egui::RawInput {
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pixels_per_point: Some(pixels_per_point),
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max_texture_side: Some(max_texture_side),
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..Default::default()
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},
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pointer_pos_in_points: None,
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any_pointer_button_down: false,
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current_cursor_icon: egui::CursorIcon::Default,
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current_pixels_per_point: pixels_per_point,
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clipboard: Default::default(),
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screen_reader: screen_reader::ScreenReader::default(),
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simulate_touch_screen: false,
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pointer_touch_id: None,
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}
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}
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/// The number of physical pixels per logical point,
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/// as configured on the current egui context (see [`egui::Context::pixels_per_point`]).
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#[inline]
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pub fn pixels_per_point(&self) -> f32 {
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self.current_pixels_per_point
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}
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/// The current input state.
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/// This is changed by [`Self::on_event`] and cleared by [`Self::take_egui_input`].
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#[inline]
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pub fn egui_input(&self) -> &egui::RawInput {
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&self.egui_input
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}
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/// Prepare for a new frame by extracting the accumulated input,
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/// as well as setting [the time](egui::RawInput::time) and [screen rectangle](egui::RawInput::screen_rect).
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pub fn take_egui_input(&mut self, window: &winit::window::Window) -> egui::RawInput {
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let pixels_per_point = self.pixels_per_point();
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self.egui_input.time = Some(self.start_time.elapsed().as_secs_f64());
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// On Windows, a minimized window will have 0 width and height.
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// See: https://github.com/rust-windowing/winit/issues/208
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// This solves an issue where egui window positions would be changed when minimizing on Windows.
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let screen_size_in_pixels = screen_size_in_pixels(window);
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let screen_size_in_points = screen_size_in_pixels / pixels_per_point;
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self.egui_input.screen_rect =
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if screen_size_in_points.x > 0.0 && screen_size_in_points.y > 0.0 {
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Some(egui::Rect::from_min_size(
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egui::Pos2::ZERO,
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screen_size_in_points,
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))
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} else {
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None
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};
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self.egui_input.take()
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}
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/// Call this when there is a new event.
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///
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/// The result can be found in [`Self::egui_input`] and be extracted with [`Self::take_egui_input`].
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///
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/// Returns `true` if egui wants exclusive use of this event
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/// (e.g. a mouse click on an egui window, or entering text into a text field).
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/// For instance, if you use egui for a game, you want to first call this
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/// and only when this returns `false` pass on the events to your game.
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///
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/// Note that egui uses `tab` to move focus between elements, so this will always return `true` for tabs.
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pub fn on_event(
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&mut self,
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egui_ctx: &egui::Context,
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event: &winit::event::WindowEvent<'_>,
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) -> bool {
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use winit::event::WindowEvent;
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match event {
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WindowEvent::ScaleFactorChanged { scale_factor, .. } => {
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let pixels_per_point = *scale_factor as f32;
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self.egui_input.pixels_per_point = Some(pixels_per_point);
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self.current_pixels_per_point = pixels_per_point;
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false
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}
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WindowEvent::MouseInput { state, button, .. } => {
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self.on_mouse_button_input(*state, *button);
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egui_ctx.wants_pointer_input()
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}
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WindowEvent::MouseWheel { delta, .. } => {
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self.on_mouse_wheel(*delta);
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egui_ctx.wants_pointer_input()
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}
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WindowEvent::CursorMoved { position, .. } => {
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self.on_cursor_moved(*position);
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egui_ctx.is_using_pointer()
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}
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WindowEvent::CursorLeft { .. } => {
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self.pointer_pos_in_points = None;
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self.egui_input.events.push(egui::Event::PointerGone);
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false
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}
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// WindowEvent::TouchpadPressure {device_id, pressure, stage, .. } => {} // TODO
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WindowEvent::Touch(touch) => {
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self.on_touch(touch);
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match touch.phase {
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winit::event::TouchPhase::Started
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| winit::event::TouchPhase::Ended
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| winit::event::TouchPhase::Cancelled => egui_ctx.wants_pointer_input(),
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winit::event::TouchPhase::Moved => egui_ctx.is_using_pointer(),
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}
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}
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WindowEvent::ReceivedCharacter(ch) => {
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// On Mac we get here when the user presses Cmd-C (copy), ctrl-W, etc.
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// We need to ignore these characters that are side-effects of commands.
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let is_mac_cmd = cfg!(target_os = "macos")
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&& (self.egui_input.modifiers.ctrl || self.egui_input.modifiers.mac_cmd);
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if is_printable_char(*ch) && !is_mac_cmd {
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self.egui_input
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.events
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.push(egui::Event::Text(ch.to_string()));
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egui_ctx.wants_keyboard_input()
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} else {
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false
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}
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}
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WindowEvent::KeyboardInput { input, .. } => {
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self.on_keyboard_input(input);
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egui_ctx.wants_keyboard_input()
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|| input.virtual_keycode == Some(winit::event::VirtualKeyCode::Tab)
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}
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WindowEvent::Focused(_) => {
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// We will not be given a KeyboardInput event when the modifiers are released while
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// the window does not have focus. Unset all modifier state to be safe.
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self.egui_input.modifiers = egui::Modifiers::default();
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false
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}
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WindowEvent::HoveredFile(path) => {
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self.egui_input.hovered_files.push(egui::HoveredFile {
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path: Some(path.clone()),
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..Default::default()
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});
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false
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}
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WindowEvent::HoveredFileCancelled => {
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self.egui_input.hovered_files.clear();
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false
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}
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WindowEvent::DroppedFile(path) => {
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self.egui_input.hovered_files.clear();
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self.egui_input.dropped_files.push(egui::DroppedFile {
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path: Some(path.clone()),
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..Default::default()
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});
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false
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}
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WindowEvent::ModifiersChanged(state) => {
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self.egui_input.modifiers.alt = state.alt();
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self.egui_input.modifiers.ctrl = state.ctrl();
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self.egui_input.modifiers.shift = state.shift();
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self.egui_input.modifiers.mac_cmd = cfg!(target_os = "macos") && state.logo();
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self.egui_input.modifiers.command = if cfg!(target_os = "macos") {
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state.logo()
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} else {
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state.ctrl()
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};
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false
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}
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_ => {
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// dbg!(event);
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false
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}
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}
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}
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fn on_mouse_button_input(
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&mut self,
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state: winit::event::ElementState,
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button: winit::event::MouseButton,
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) {
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if let Some(pos) = self.pointer_pos_in_points {
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if let Some(button) = translate_mouse_button(button) {
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let pressed = state == winit::event::ElementState::Pressed;
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self.egui_input.events.push(egui::Event::PointerButton {
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pos,
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button,
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pressed,
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modifiers: self.egui_input.modifiers,
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});
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if self.simulate_touch_screen {
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if pressed {
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self.any_pointer_button_down = true;
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self.egui_input.events.push(egui::Event::Touch {
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device_id: egui::TouchDeviceId(0),
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id: egui::TouchId(0),
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phase: egui::TouchPhase::Start,
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pos,
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force: 0.0,
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});
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} else {
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self.any_pointer_button_down = false;
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self.egui_input.events.push(egui::Event::PointerGone);
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self.egui_input.events.push(egui::Event::Touch {
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device_id: egui::TouchDeviceId(0),
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id: egui::TouchId(0),
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phase: egui::TouchPhase::End,
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pos,
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force: 0.0,
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});
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};
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}
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}
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}
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}
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fn on_cursor_moved(&mut self, pos_in_pixels: winit::dpi::PhysicalPosition<f64>) {
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let pos_in_points = egui::pos2(
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pos_in_pixels.x as f32 / self.pixels_per_point(),
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pos_in_pixels.y as f32 / self.pixels_per_point(),
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);
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self.pointer_pos_in_points = Some(pos_in_points);
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if self.simulate_touch_screen {
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if self.any_pointer_button_down {
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self.egui_input
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.events
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.push(egui::Event::PointerMoved(pos_in_points));
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self.egui_input.events.push(egui::Event::Touch {
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device_id: egui::TouchDeviceId(0),
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id: egui::TouchId(0),
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phase: egui::TouchPhase::Move,
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pos: pos_in_points,
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force: 0.0,
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});
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}
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} else {
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self.egui_input
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.events
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.push(egui::Event::PointerMoved(pos_in_points));
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}
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}
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fn on_touch(&mut self, touch: &winit::event::Touch) {
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// Emit touch event
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self.egui_input.events.push(egui::Event::Touch {
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device_id: egui::TouchDeviceId(egui::epaint::util::hash(touch.device_id)),
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id: egui::TouchId::from(touch.id),
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phase: match touch.phase {
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winit::event::TouchPhase::Started => egui::TouchPhase::Start,
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winit::event::TouchPhase::Moved => egui::TouchPhase::Move,
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winit::event::TouchPhase::Ended => egui::TouchPhase::End,
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winit::event::TouchPhase::Cancelled => egui::TouchPhase::Cancel,
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},
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pos: egui::pos2(
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touch.location.x as f32 / self.pixels_per_point(),
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touch.location.y as f32 / self.pixels_per_point(),
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),
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force: match touch.force {
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Some(winit::event::Force::Normalized(force)) => force as f32,
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Some(winit::event::Force::Calibrated {
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force,
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max_possible_force,
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..
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}) => (force / max_possible_force) as f32,
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None => 0_f32,
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},
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});
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// If we're not yet tanslating a touch or we're translating this very
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// touch …
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if self.pointer_touch_id.is_none() || self.pointer_touch_id.unwrap() == touch.id {
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// … emit PointerButton resp. PointerMoved events to emulate mouse
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match touch.phase {
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winit::event::TouchPhase::Started => {
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self.pointer_touch_id = Some(touch.id);
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// First move the pointer to the right location
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self.on_cursor_moved(touch.location);
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self.on_mouse_button_input(
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winit::event::ElementState::Pressed,
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winit::event::MouseButton::Left,
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);
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}
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winit::event::TouchPhase::Moved => {
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self.on_cursor_moved(touch.location);
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}
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winit::event::TouchPhase::Ended => {
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self.pointer_touch_id = None;
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self.on_mouse_button_input(
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winit::event::ElementState::Released,
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winit::event::MouseButton::Left,
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);
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// The pointer should vanish completely to not get any
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// hover effects
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self.pointer_pos_in_points = None;
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self.egui_input.events.push(egui::Event::PointerGone);
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}
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winit::event::TouchPhase::Cancelled => {
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self.pointer_touch_id = None;
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self.pointer_pos_in_points = None;
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self.egui_input.events.push(egui::Event::PointerGone);
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}
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}
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}
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}
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fn on_mouse_wheel(&mut self, delta: winit::event::MouseScrollDelta) {
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let mut delta = match delta {
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winit::event::MouseScrollDelta::LineDelta(x, y) => {
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let points_per_scroll_line = 50.0; // Scroll speed decided by consensus: https://github.com/emilk/egui/issues/461
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egui::vec2(x, y) * points_per_scroll_line
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}
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winit::event::MouseScrollDelta::PixelDelta(delta) => {
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egui::vec2(delta.x as f32, delta.y as f32) / self.pixels_per_point()
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}
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};
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delta.x *= -1.0; // Winit has inverted hscroll. Remove this line when we update winit after https://github.com/rust-windowing/winit/pull/2105 is merged and released
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if self.egui_input.modifiers.ctrl || self.egui_input.modifiers.command {
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// Treat as zoom instead:
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let factor = (delta.y / 200.0).exp();
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self.egui_input.events.push(egui::Event::Zoom(factor));
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} else if self.egui_input.modifiers.shift {
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// Treat as horizontal scrolling.
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// Note: one Mac we already get horizontal scroll events when shift is down.
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self.egui_input
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.events
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.push(egui::Event::Scroll(egui::vec2(delta.x + delta.y, 0.0)));
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} else {
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self.egui_input.events.push(egui::Event::Scroll(delta));
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}
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}
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fn on_keyboard_input(&mut self, input: &winit::event::KeyboardInput) {
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if let Some(keycode) = input.virtual_keycode {
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let pressed = input.state == winit::event::ElementState::Pressed;
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if pressed {
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// VirtualKeyCode::Paste etc in winit are broken/untrustworthy,
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// so we detect these things manually:
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if is_cut_command(self.egui_input.modifiers, keycode) {
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self.egui_input.events.push(egui::Event::Cut);
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} else if is_copy_command(self.egui_input.modifiers, keycode) {
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self.egui_input.events.push(egui::Event::Copy);
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} else if is_paste_command(self.egui_input.modifiers, keycode) {
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if let Some(contents) = self.clipboard.get() {
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let contents = contents.replace("\r\n", "\n");
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if !contents.is_empty() {
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self.egui_input.events.push(egui::Event::Paste(contents));
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}
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}
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}
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}
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if let Some(key) = translate_virtual_key_code(keycode) {
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self.egui_input.events.push(egui::Event::Key {
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key,
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pressed,
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modifiers: self.egui_input.modifiers,
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});
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}
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}
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}
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/// Call with the output given by `egui`.
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///
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/// This will, if needed:
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/// * update the cursor
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/// * copy text to the clipboard
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/// * open any clicked urls
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/// * update the IME
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/// *
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pub fn handle_platform_output(
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&mut self,
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window: &winit::window::Window,
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egui_ctx: &egui::Context,
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platform_output: egui::PlatformOutput,
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) {
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if egui_ctx.options().screen_reader {
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self.screen_reader
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.speak(&platform_output.events_description());
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}
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let egui::PlatformOutput {
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cursor_icon,
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open_url,
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copied_text,
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events: _, // handled above
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mutable_text_under_cursor: _, // only used in eframe web
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text_cursor_pos,
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} = platform_output;
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self.current_pixels_per_point = egui_ctx.pixels_per_point(); // someone can have changed it to scale the UI
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self.set_cursor_icon(window, cursor_icon);
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if let Some(open_url) = open_url {
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open_url_in_browser(&open_url.url);
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}
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if !copied_text.is_empty() {
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self.clipboard.set(copied_text);
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}
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if let Some(egui::Pos2 { x, y }) = text_cursor_pos {
|
|
window.set_ime_position(winit::dpi::LogicalPosition { x, y });
|
|
}
|
|
}
|
|
|
|
fn set_cursor_icon(&mut self, window: &winit::window::Window, cursor_icon: egui::CursorIcon) {
|
|
// prevent flickering near frame boundary when Windows OS tries to control cursor icon for window resizing
|
|
if self.current_cursor_icon == cursor_icon {
|
|
return;
|
|
}
|
|
self.current_cursor_icon = cursor_icon;
|
|
|
|
if let Some(cursor_icon) = translate_cursor(cursor_icon) {
|
|
window.set_cursor_visible(true);
|
|
|
|
let is_pointer_in_window = self.pointer_pos_in_points.is_some();
|
|
if is_pointer_in_window {
|
|
window.set_cursor_icon(cursor_icon);
|
|
}
|
|
} else {
|
|
window.set_cursor_visible(false);
|
|
}
|
|
}
|
|
}
|
|
|
|
fn open_url_in_browser(_url: &str) {
|
|
#[cfg(feature = "webbrowser")]
|
|
if let Err(err) = webbrowser::open(_url) {
|
|
tracing::warn!("Failed to open url: {}", err);
|
|
}
|
|
|
|
#[cfg(not(feature = "webbrowser"))]
|
|
{
|
|
tracing::warn!("Cannot open url - feature \"links\" not enabled.");
|
|
}
|
|
}
|
|
|
|
/// Winit sends special keys (backspace, delete, F1, …) as characters.
|
|
/// Ignore those.
|
|
/// We also ignore '\r', '\n', '\t'.
|
|
/// Newlines are handled by the `Key::Enter` event.
|
|
fn is_printable_char(chr: char) -> bool {
|
|
let is_in_private_use_area = '\u{e000}' <= chr && chr <= '\u{f8ff}'
|
|
|| '\u{f0000}' <= chr && chr <= '\u{ffffd}'
|
|
|| '\u{100000}' <= chr && chr <= '\u{10fffd}';
|
|
|
|
!is_in_private_use_area && !chr.is_ascii_control()
|
|
}
|
|
|
|
fn is_cut_command(modifiers: egui::Modifiers, keycode: winit::event::VirtualKeyCode) -> bool {
|
|
(modifiers.command && keycode == winit::event::VirtualKeyCode::X)
|
|
|| (cfg!(target_os = "windows")
|
|
&& modifiers.shift
|
|
&& keycode == winit::event::VirtualKeyCode::Delete)
|
|
}
|
|
|
|
fn is_copy_command(modifiers: egui::Modifiers, keycode: winit::event::VirtualKeyCode) -> bool {
|
|
(modifiers.command && keycode == winit::event::VirtualKeyCode::C)
|
|
|| (cfg!(target_os = "windows")
|
|
&& modifiers.ctrl
|
|
&& keycode == winit::event::VirtualKeyCode::Insert)
|
|
}
|
|
|
|
fn is_paste_command(modifiers: egui::Modifiers, keycode: winit::event::VirtualKeyCode) -> bool {
|
|
(modifiers.command && keycode == winit::event::VirtualKeyCode::V)
|
|
|| (cfg!(target_os = "windows")
|
|
&& modifiers.shift
|
|
&& keycode == winit::event::VirtualKeyCode::Insert)
|
|
}
|
|
|
|
fn translate_mouse_button(button: winit::event::MouseButton) -> Option<egui::PointerButton> {
|
|
match button {
|
|
winit::event::MouseButton::Left => Some(egui::PointerButton::Primary),
|
|
winit::event::MouseButton::Right => Some(egui::PointerButton::Secondary),
|
|
winit::event::MouseButton::Middle => Some(egui::PointerButton::Middle),
|
|
winit::event::MouseButton::Other(_) => None,
|
|
}
|
|
}
|
|
|
|
fn translate_virtual_key_code(key: winit::event::VirtualKeyCode) -> Option<egui::Key> {
|
|
use egui::Key;
|
|
use winit::event::VirtualKeyCode;
|
|
|
|
Some(match key {
|
|
VirtualKeyCode::Down => Key::ArrowDown,
|
|
VirtualKeyCode::Left => Key::ArrowLeft,
|
|
VirtualKeyCode::Right => Key::ArrowRight,
|
|
VirtualKeyCode::Up => Key::ArrowUp,
|
|
|
|
VirtualKeyCode::Escape => Key::Escape,
|
|
VirtualKeyCode::Tab => Key::Tab,
|
|
VirtualKeyCode::Back => Key::Backspace,
|
|
VirtualKeyCode::Return => Key::Enter,
|
|
VirtualKeyCode::Space => Key::Space,
|
|
|
|
VirtualKeyCode::Insert => Key::Insert,
|
|
VirtualKeyCode::Delete => Key::Delete,
|
|
VirtualKeyCode::Home => Key::Home,
|
|
VirtualKeyCode::End => Key::End,
|
|
VirtualKeyCode::PageUp => Key::PageUp,
|
|
VirtualKeyCode::PageDown => Key::PageDown,
|
|
|
|
VirtualKeyCode::Key0 | VirtualKeyCode::Numpad0 => Key::Num0,
|
|
VirtualKeyCode::Key1 | VirtualKeyCode::Numpad1 => Key::Num1,
|
|
VirtualKeyCode::Key2 | VirtualKeyCode::Numpad2 => Key::Num2,
|
|
VirtualKeyCode::Key3 | VirtualKeyCode::Numpad3 => Key::Num3,
|
|
VirtualKeyCode::Key4 | VirtualKeyCode::Numpad4 => Key::Num4,
|
|
VirtualKeyCode::Key5 | VirtualKeyCode::Numpad5 => Key::Num5,
|
|
VirtualKeyCode::Key6 | VirtualKeyCode::Numpad6 => Key::Num6,
|
|
VirtualKeyCode::Key7 | VirtualKeyCode::Numpad7 => Key::Num7,
|
|
VirtualKeyCode::Key8 | VirtualKeyCode::Numpad8 => Key::Num8,
|
|
VirtualKeyCode::Key9 | VirtualKeyCode::Numpad9 => Key::Num9,
|
|
|
|
VirtualKeyCode::A => Key::A,
|
|
VirtualKeyCode::B => Key::B,
|
|
VirtualKeyCode::C => Key::C,
|
|
VirtualKeyCode::D => Key::D,
|
|
VirtualKeyCode::E => Key::E,
|
|
VirtualKeyCode::F => Key::F,
|
|
VirtualKeyCode::G => Key::G,
|
|
VirtualKeyCode::H => Key::H,
|
|
VirtualKeyCode::I => Key::I,
|
|
VirtualKeyCode::J => Key::J,
|
|
VirtualKeyCode::K => Key::K,
|
|
VirtualKeyCode::L => Key::L,
|
|
VirtualKeyCode::M => Key::M,
|
|
VirtualKeyCode::N => Key::N,
|
|
VirtualKeyCode::O => Key::O,
|
|
VirtualKeyCode::P => Key::P,
|
|
VirtualKeyCode::Q => Key::Q,
|
|
VirtualKeyCode::R => Key::R,
|
|
VirtualKeyCode::S => Key::S,
|
|
VirtualKeyCode::T => Key::T,
|
|
VirtualKeyCode::U => Key::U,
|
|
VirtualKeyCode::V => Key::V,
|
|
VirtualKeyCode::W => Key::W,
|
|
VirtualKeyCode::X => Key::X,
|
|
VirtualKeyCode::Y => Key::Y,
|
|
VirtualKeyCode::Z => Key::Z,
|
|
|
|
_ => {
|
|
return None;
|
|
}
|
|
})
|
|
}
|
|
|
|
fn translate_cursor(cursor_icon: egui::CursorIcon) -> Option<winit::window::CursorIcon> {
|
|
match cursor_icon {
|
|
egui::CursorIcon::None => None,
|
|
|
|
egui::CursorIcon::Alias => Some(winit::window::CursorIcon::Alias),
|
|
egui::CursorIcon::AllScroll => Some(winit::window::CursorIcon::AllScroll),
|
|
egui::CursorIcon::Cell => Some(winit::window::CursorIcon::Cell),
|
|
egui::CursorIcon::ContextMenu => Some(winit::window::CursorIcon::ContextMenu),
|
|
egui::CursorIcon::Copy => Some(winit::window::CursorIcon::Copy),
|
|
egui::CursorIcon::Crosshair => Some(winit::window::CursorIcon::Crosshair),
|
|
egui::CursorIcon::Default => Some(winit::window::CursorIcon::Default),
|
|
egui::CursorIcon::Grab => Some(winit::window::CursorIcon::Grab),
|
|
egui::CursorIcon::Grabbing => Some(winit::window::CursorIcon::Grabbing),
|
|
egui::CursorIcon::Help => Some(winit::window::CursorIcon::Help),
|
|
egui::CursorIcon::Move => Some(winit::window::CursorIcon::Move),
|
|
egui::CursorIcon::NoDrop => Some(winit::window::CursorIcon::NoDrop),
|
|
egui::CursorIcon::NotAllowed => Some(winit::window::CursorIcon::NotAllowed),
|
|
egui::CursorIcon::PointingHand => Some(winit::window::CursorIcon::Hand),
|
|
egui::CursorIcon::Progress => Some(winit::window::CursorIcon::Progress),
|
|
|
|
egui::CursorIcon::ResizeHorizontal => Some(winit::window::CursorIcon::EwResize),
|
|
egui::CursorIcon::ResizeNeSw => Some(winit::window::CursorIcon::NeswResize),
|
|
egui::CursorIcon::ResizeNwSe => Some(winit::window::CursorIcon::NwseResize),
|
|
egui::CursorIcon::ResizeVertical => Some(winit::window::CursorIcon::NsResize),
|
|
|
|
egui::CursorIcon::ResizeEast => Some(winit::window::CursorIcon::EResize),
|
|
egui::CursorIcon::ResizeSouthEast => Some(winit::window::CursorIcon::SeResize),
|
|
egui::CursorIcon::ResizeSouth => Some(winit::window::CursorIcon::SResize),
|
|
egui::CursorIcon::ResizeSouthWest => Some(winit::window::CursorIcon::SwResize),
|
|
egui::CursorIcon::ResizeWest => Some(winit::window::CursorIcon::WResize),
|
|
egui::CursorIcon::ResizeNorthWest => Some(winit::window::CursorIcon::NwResize),
|
|
egui::CursorIcon::ResizeNorth => Some(winit::window::CursorIcon::NResize),
|
|
egui::CursorIcon::ResizeNorthEast => Some(winit::window::CursorIcon::NeResize),
|
|
egui::CursorIcon::ResizeColumn => Some(winit::window::CursorIcon::ColResize),
|
|
egui::CursorIcon::ResizeRow => Some(winit::window::CursorIcon::RowResize),
|
|
|
|
egui::CursorIcon::Text => Some(winit::window::CursorIcon::Text),
|
|
egui::CursorIcon::VerticalText => Some(winit::window::CursorIcon::VerticalText),
|
|
egui::CursorIcon::Wait => Some(winit::window::CursorIcon::Wait),
|
|
egui::CursorIcon::ZoomIn => Some(winit::window::CursorIcon::ZoomIn),
|
|
egui::CursorIcon::ZoomOut => Some(winit::window::CursorIcon::ZoomOut),
|
|
}
|
|
}
|
|
|
|
// ---------------------------------------------------------------------------
|
|
|
|
/// Profiling macro for feature "puffin"
|
|
#[allow(unused_macros)]
|
|
macro_rules! profile_function {
|
|
($($arg: tt)*) => {
|
|
#[cfg(feature = "puffin")]
|
|
puffin::profile_function!($($arg)*);
|
|
};
|
|
}
|
|
#[allow(unused_imports)]
|
|
pub(crate) use profile_function;
|
|
|
|
/// Profiling macro for feature "puffin"
|
|
#[allow(unused_macros)]
|
|
macro_rules! profile_scope {
|
|
($($arg: tt)*) => {
|
|
#[cfg(feature = "puffin")]
|
|
puffin::profile_scope!($($arg)*);
|
|
};
|
|
}
|
|
#[allow(unused_imports)]
|
|
pub(crate) use profile_scope;
|