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Make examples set control_flow in a more realistic way (#1363)

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* Make examples set control_flow in a more realistic way

* Format
This commit is contained in:
Osspial
2020-01-05 02:12:03 -05:00
committed by GitHub
parent d1c6506865
commit 028d3ec16d
13 changed files with 96 additions and 70 deletions
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58
examples/cursor.rs
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@@ -12,35 +12,39 @@ fn main() {
let mut cursor_idx = 0;
event_loop.run(move |event, _, control_flow| match event {
Event::WindowEvent {
event:
WindowEvent::KeyboardInput {
input:
KeyboardInput {
state: ElementState::Pressed,
..
},
..
},
..
} => {
println!("Setting cursor to \"{:?}\"", CURSORS[cursor_idx]);
window.set_cursor_icon(CURSORS[cursor_idx]);
if cursor_idx < CURSORS.len() - 1 {
cursor_idx += 1;
} else {
cursor_idx = 0;
event_loop.run(move |event, _, control_flow| {
*control_flow = ControlFlow::Wait;
match event {
Event::WindowEvent {
event:
WindowEvent::KeyboardInput {
input:
KeyboardInput {
state: ElementState::Pressed,
..
},
..
},
..
} => {
println!("Setting cursor to \"{:?}\"", CURSORS[cursor_idx]);
window.set_cursor_icon(CURSORS[cursor_idx]);
if cursor_idx < CURSORS.len() - 1 {
cursor_idx += 1;
} else {
cursor_idx = 0;
}
}
Event::WindowEvent {
event: WindowEvent::CloseRequested,
..
} => {
*control_flow = ControlFlow::Exit;
return;
}
_ => (),
}
Event::WindowEvent {
event: WindowEvent::CloseRequested,
..
} => {
*control_flow = ControlFlow::Exit;
return;
}
_ => (),
});
}