egui-probe 0.3.0

Trait and derive macro for exposing value editing in egui
Documentation 
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use crate::{
    collections::{DeleteMe, EguiProbeFrozen},
    option::option_probe_with,
    EguiProbe,
};

#[cfg(feature = "smallvec1")]
impl<T, const N: usize> EguiProbe for smallvec1::SmallVec<[T;N]>
    where
    T: EguiProbe + Default,
{
    fn probe(&mut self, ui: &mut egui::Ui, style: &crate::Style) -> egui::Response {
        ui.horizontal(|ui| {
            ui.weak(format!("[{}]", self.len()));
            let r = ui.small_button(style.add_button_text());
            if r.clicked() {
                self.push(T::default());
            }
        })
        .response
    }

    fn has_inner(&mut self) -> bool {
        !self.is_empty()
    }

    fn iterate_inner(&mut self, f: &mut dyn FnMut(&str, &mut dyn EguiProbe)) {
        let mut idx = 0;
        self.retain_mut(|value| {
            let mut item = DeleteMe {
                value,
                delete: false,
            };
            f(&format!("[{idx}]"), &mut item);
            idx += 1;
            !item.delete
        });
    }
}

#[cfg(feature = "smallvec1")]
impl<T, const N: usize> EguiProbe for EguiProbeFrozen<'_, smallvec1::SmallVec<[T;N]>>
where
    T: EguiProbe,
{
    fn probe(&mut self, ui: &mut egui::Ui, _style: &crate::Style) -> egui::Response {
        ui.weak(format!("[{}]", self.value.len()))
    }

    fn has_inner(&mut self) -> bool {
        !self.value.is_empty()
    }

    fn iterate_inner(&mut self, f: &mut dyn FnMut(&str, &mut dyn EguiProbe)) {
        for (i, value) in self.value.iter_mut().enumerate() {
            f(&format!("[{i}]"), value);
        }
    }
}

#[cfg(feature = "smallvec1")]
impl<T, const N: usize> EguiProbe for EguiProbeFrozen<'_, Option<smallvec1::SmallVec<[T;N]>>>
where
    T: EguiProbe,
{
    fn probe(&mut self, ui: &mut egui::Ui, style: &crate::Style) -> egui::Response {
        option_probe_with(self.value, ui, style, |value, ui, _style| {
            ui.weak(format!("[{}]", value.len()));
        })
    }

    fn has_inner(&mut self) -> bool {
        match self.value {
            Some(value) => !value.is_empty(),
            None => false,
        }
    }

    fn iterate_inner(&mut self, f: &mut dyn FnMut(&str, &mut dyn EguiProbe)) {
        if let Some(vec) = self.value {
            for (i, value) in vec.iter_mut().enumerate() {
                f(&format!("[{i}]"), value);
            }
        }
    }
}


#[cfg(feature = "smallvec2")]
impl<T, const N: usize> EguiProbe for smallvec2::SmallVec<T,N>
    where
        T: EguiProbe + Default,
{
    fn probe(&mut self, ui: &mut egui::Ui, style: &crate::Style) -> egui::Response {
        ui.horizontal(|ui| {
            ui.weak(format!("[{}]", self.len()));
            let r = ui.small_button(style.add_button_text());
            if r.clicked() {
                self.push(T::default());
            }
        })
            .response
    }

    fn has_inner(&mut self) -> bool {
        !self.is_empty()
    }

    fn iterate_inner(&mut self, f: &mut dyn FnMut(&str, &mut dyn EguiProbe)) {
        let mut idx = 0;
        self.retain_mut(|value| {
            let mut item = DeleteMe {
                value,
                delete: false,
            };
            f(&format!("[{idx}]"), &mut item);
            idx += 1;
            !item.delete
        });
    }
}

#[cfg(feature = "smallvec2")]
impl<T, const N: usize> EguiProbe for EguiProbeFrozen<'_, smallvec2::SmallVec<T,N>>
    where
        T: EguiProbe,
{
    fn probe(&mut self, ui: &mut egui::Ui, _style: &crate::Style) -> egui::Response {
        ui.weak(format!("[{}]", self.value.len()))
    }

    fn has_inner(&mut self) -> bool {
        !self.value.is_empty()
    }

    fn iterate_inner(&mut self, f: &mut dyn FnMut(&str, &mut dyn EguiProbe)) {
        for (i, value) in self.value.iter_mut().enumerate() {
            f(&format!("[{i}]"), value);
        }
    }
}

#[cfg(feature = "smallvec2")]
impl<T, const N: usize> EguiProbe for EguiProbeFrozen<'_, Option<smallvec2::SmallVec<T,N>>>
    where
        T: EguiProbe,
{
    fn probe(&mut self, ui: &mut egui::Ui, style: &crate::Style) -> egui::Response {
        option_probe_with(self.value, ui, style, |value, ui, _style| {
            ui.weak(format!("[{}]", value.len()));
        })
    }

    fn has_inner(&mut self) -> bool {
        match self.value {
            Some(value) => !value.is_empty(),
            None => false,
        }
    }

    fn iterate_inner(&mut self, f: &mut dyn FnMut(&str, &mut dyn EguiProbe)) {
        if let Some(vec) = self.value {
            for (i, value) in vec.iter_mut().enumerate() {
                f(&format!("[{i}]"), value);
            }
        }
    }
}