dear_imgui_rs/widget/misc/
button_repeat.rs

1use crate::{Ui, sys};
2
3// ============================================================================
4// Button repeat (convenience over item flag)
5// ============================================================================
6
7create_token!(
8    /// Tracks a button repeat item flag pushed with [`Ui::push_button_repeat`].
9    pub struct ButtonRepeatToken<'ui>;
10
11    /// Pops the button repeat item flag.
12    #[doc(alias = "PopButtonRepeat")]
13    drop { unsafe { sys::igPopItemFlag() } }
14);
15
16impl ButtonRepeatToken<'_> {
17    /// Pops the button repeat item flag.
18    pub fn pop(self) {
19        self.end()
20    }
21}
22
23impl Ui {
24    /// Enable/disable repeating behavior for subsequent buttons.
25    ///
26    /// Internally uses `PushItemFlag(ImGuiItemFlags_ButtonRepeat, repeat)`.
27    #[doc(alias = "PushButtonRepeat")]
28    pub fn push_button_repeat(&self, repeat: bool) -> ButtonRepeatToken<'_> {
29        self.run_with_bound_context(|| unsafe {
30            sys::igPushItemFlag(sys::ImGuiItemFlags_ButtonRepeat as i32, repeat)
31        });
32        ButtonRepeatToken::new(self)
33    }
34
35    /// Push a button repeat item flag, run `f`, then pop the flag.
36    ///
37    /// The flag is popped during unwinding if `f` panics.
38    #[doc(alias = "PushButtonRepeat", alias = "PopButtonRepeat")]
39    pub fn with_button_repeat<R>(&self, repeat: bool, f: impl FnOnce() -> R) -> R {
40        let _repeat = self.push_button_repeat(repeat);
41        f()
42    }
43}
dear_imgui_rs/widget/misc/button_repeat.rs

dear_imgui_rs/widget/misc/
button_repeat.rs
