Move dioxus-specifc code into dioxus-tui crate and rename core crate to Rink

packages/dioxus-tui/src/widgets/checkbox.rs

@@ -0,0 +1,82 @@
+use std::collections::HashMap;
+
+use dioxus::prelude::*;
+use dioxus_elements::input_data::keyboard_types::Key;
+use dioxus_html as dioxus_elements;
+use dioxus_html::FormData;
+
+#[derive(Props)]
+pub(crate) struct CheckBoxProps<'a> {
+    #[props(!optional)]
+    raw_oninput: Option<&'a EventHandler<'a, FormData>>,
+    #[props(!optional)]
+    value: Option<&'a str>,
+    #[props(!optional)]
+    width: Option<&'a str>,
+    #[props(!optional)]
+    height: Option<&'a str>,
+    #[props(!optional)]
+    checked: Option<&'a str>,
+}
+
+#[allow(non_snake_case)]
+pub(crate) fn CheckBox<'a>(cx: Scope<'a, CheckBoxProps>) -> Element<'a> {
+    let state = use_state(cx, || cx.props.checked.filter(|&c| c == "true").is_some());
+    let width = cx.props.width.unwrap_or("1px");
+    let height = cx.props.height.unwrap_or("1px");
+
+    let single_char = width == "1px" && height == "1px";
+    let text = if single_char {
+        if *state.get() {
+            "☑"
+        } else {
+            "☐"
+        }
+    } else if *state.get() {
+        "✓"
+    } else {
+        " "
+    };
+    let border_style = if width == "1px" || height == "1px" {
+        "none"
+    } else {
+        "solid"
+    };
+    let update = move || {
+        let new_state = !state.get();
+        if let Some(callback) = cx.props.raw_oninput {
+            callback.call(FormData {
+                value: if let Some(value) = &cx.props.value {
+                    if new_state {
+                        value.to_string()
+                    } else {
+                        String::new()
+                    }
+                } else {
+                    "on".to_string()
+                },
+                values: HashMap::new(),
+                files: None,
+            });
+        }
+        state.set(new_state);
+    };
+    render! {
+        div {
+            width: "{width}",
+            height: "{height}",
+            border_style: "{border_style}",
+            align_items: "center",
+            justify_content: "center",
+            onclick: move |_| {
+                update();
+            },
+            onkeydown: move |evt| {
+                if !evt.is_auto_repeating() && match evt.key(){ Key::Character(c) if c == " " =>true, Key::Enter=>true, _=>false }  {
+                    update();
+                }
+            },
+            "{text}"
+        }
+    }
+}