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Extend cursor availability to the shell level

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This commit is contained in:
Héctor Ramón Jiménez 2023-06-08 20:35:40 +02:00
parent 57db196c3a
commit aba98e4965
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GPG key ID: 140CC052C94F138E
6 changed files with 73 additions and 49 deletions
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29
winit/src/application/state.rs
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@ -1,7 +1,8 @@
use crate::application::{self, StyleSheet as _};
use crate::conversion;
use crate::core;
use crate::core::{Color, Point, Size};
use crate::core::mouse;
use crate::core::{Color, Size};
use crate::graphics::Viewport;
use crate::runtime::Debug;
use crate::Application;
@ -20,7 +21,7 @@ where
scale_factor: f64,
viewport: Viewport,
viewport_version: usize,
cursor_position: winit::dpi::PhysicalPosition<f64>,
cursor_position: Option<winit::dpi::PhysicalPosition<f64>>,
modifiers: winit::event::ModifiersState,
theme: <A::Renderer as core::Renderer>::Theme,
appearance: application::Appearance,
@ -52,8 +53,7 @@ where
scale_factor,
viewport,
viewport_version: 0,
// TODO: Encode cursor availability in the type-system
cursor_position: winit::dpi::PhysicalPosition::new(-1.0, -1.0),
cursor_position: None,
modifiers: winit::event::ModifiersState::default(),
theme,
appearance,
@ -89,11 +89,16 @@ where
}
/// Returns the current cursor position of the [`State`].
pub fn cursor_position(&self) -> Point {
conversion::cursor_position(
self.cursor_position,
self.viewport.scale_factor(),
)
pub fn cursor(&self) -> mouse::Cursor {
self.cursor_position
.map(|cursor_position| {
conversion::cursor_position(
cursor_position,
self.viewport.scale_factor(),
)
})
.map(mouse::Cursor::Available)
.unwrap_or(mouse::Cursor::Unavailable)
}
/// Returns the current keyboard modifiers of the [`State`].
@ -153,12 +158,10 @@ where
| WindowEvent::Touch(Touch {
location: position, ..
}) => {
self.cursor_position = *position;
self.cursor_position = Some(*position);
}
WindowEvent::CursorLeft { .. } => {
// TODO: Encode cursor availability in the type-system
self.cursor_position =
winit::dpi::PhysicalPosition::new(-1.0, -1.0);
self.cursor_position = None;
}
WindowEvent::ModifiersChanged(new_modifiers) => {
self.modifiers = *new_modifiers;