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use a variable instead of a fn for hard-coded check

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Matt George 2024-12-01 04:51:18 -07:00 • committed by Ashley Wulber
parent c984005e9b
commit 1b8a399ebd
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1 changed files with 23 additions and 22 deletions
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45
winit/src/application/drag_resize.rs
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@ -1,5 +1,27 @@
use winit::window::{CursorIcon, ResizeDirection};
#[cfg(any(
all(
unix,
not(target_vendor = "apple"),
not(target_os = "android"),
not(target_os = "emscripten"),
),
target_os = "windows",
))]
const DRAG_RESIZE_SUPPORTED: bool = true;
#[cfg(not(any(
all(
unix,
not(target_vendor = "apple"),
not(target_os = "android"),
not(target_os = "emscripten"),
),
target_os = "windows",
)))]
const DRAG_RESIZE_SUPPORTED: bool = false;
/// If supported by winit, returns a closure that implements cursor resize support.
pub fn event_func(
window: &dyn winit::window::Window,
@ -12,7 +34,7 @@ pub fn event_func(
) -> bool,
>,
> {
if drag_resize_supported() {
if DRAG_RESIZE_SUPPORTED {
// Keep track of cursor when it is within a resizeable border.
let mut cursor_prev_resize_direction = None;
@ -62,27 +84,6 @@ pub fn event_func(
}
}
/// Test if the current target should be assumed to have winit drag_resize support
const fn drag_resize_supported() -> bool {
#[cfg(all(
unix,
not(target_vendor = "apple"),
not(target_os = "android"),
not(target_os = "emscripten")
))]
{
return true;
}
#[cfg(target_os = "windows")]
{
return true;
}
#[allow(unreachable_code)]
false
}
/// Get the cursor icon that corresponds to the resize direction.
fn resize_direction_cursor_icon(
resize_direction: Option<ResizeDirection>,