Merge branch 'upstream' into query-system

packages/dioxus-tui/src/element.rs

@@ -0,0 +1,99 @@
+use std::{
+    any::Any,
+    fmt::{Display, Formatter},
+    rc::Rc,
+};
+
+use dioxus_core::{ElementId, Mutations, VirtualDom};
+use dioxus_html::{
+    geometry::euclid::{Point2D, Rect, Size2D},
+    MountedData, MountedError, RenderedElementBacking,
+};
+
+use dioxus_native_core::NodeId;
+use rink::query::{ElementRef, Query};
+
+pub(crate) fn find_mount_events(mutations: &Mutations) -> Vec<ElementId> {
+    let mut mount_events = Vec::new();
+    for mutation in &mutations.edits {
+        if let dioxus_core::Mutation::NewEventListener {
+            name: "mounted",
+            id,
+        } = mutation
+        {
+            mount_events.push(*id);
+        }
+    }
+    mount_events
+}
+
+// We need to queue the mounted events to give rink time to rendere and resolve the layout of elements after they are created
+pub(crate) fn create_mounted_events(
+    vdom: &VirtualDom,
+    events: &mut Vec<(ElementId, &'static str, Rc<dyn Any>, bool)>,
+    mount_events: impl Iterator<Item = (ElementId, NodeId)>,
+) {
+    let query: Query = vdom
+        .base_scope()
+        .consume_context()
+        .expect("Query should be in context");
+    for (id, node_id) in mount_events {
+        let element = TuiElement {
+            query: query.clone(),
+            id: node_id,
+        };
+        events.push((id, "mounted", Rc::new(MountedData::new(element)), false));
+    }
+}
+
+struct TuiElement {
+    query: Query,
+    id: NodeId,
+}
+
+impl TuiElement {
+    pub(crate) fn element(&self) -> ElementRef {
+        self.query.get(self.id)
+    }
+}
+
+impl RenderedElementBacking for TuiElement {
+    fn get_client_rect(
+        &self,
+    ) -> std::pin::Pin<
+        Box<
+            dyn futures::Future<
+                Output = dioxus_html::MountedResult<dioxus_html::geometry::euclid::Rect<f64, f64>>,
+            >,
+        >,
+    > {
+        let layout = self.element().layout();
+        Box::pin(async move {
+            match layout {
+                Some(layout) => {
+                    let x = layout.location.x as f64;
+                    let y = layout.location.y as f64;
+                    let width = layout.size.width as f64;
+                    let height = layout.size.height as f64;
+                    Ok(Rect::new(Point2D::new(x, y), Size2D::new(width, height)))
+                }
+                None => Err(MountedError::OperationFailed(Box::new(TuiElementNotFound))),
+            }
+        })
+    }
+
+    fn get_raw_element(&self) -> dioxus_html::MountedResult<&dyn std::any::Any> {
+        Ok(self)
+    }
+}
+
+#[derive(Debug)]
+struct TuiElementNotFound;
+
+impl Display for TuiElementNotFound {
+    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
+        write!(f, "TUI element not found")
+    }
+}
+
+impl std::error::Error for TuiElementNotFound {}

packages/dioxus-tui/src/lib.rs

@@ -0,0 +1,184 @@
+mod element;
+pub mod prelude;
+pub mod widgets;
+
+use std::{
+    any::Any,
+    ops::Deref,
+    rc::Rc,
+    sync::{Arc, RwLock},
+};
+
+use dioxus_core::{Component, ElementId, VirtualDom};
+use dioxus_html::EventData;
+use dioxus_native_core::dioxus::{DioxusState, NodeImmutableDioxusExt};
+use dioxus_native_core::prelude::*;
+
+use element::{create_mounted_events, find_mount_events};
+pub use rink::{query::Query, Config, RenderingMode, Size, TuiContext};
+use rink::{render, Driver};
+
+pub fn launch(app: Component<()>) {
+    launch_cfg(app, Config::default())
+}
+
+pub fn launch_cfg(app: Component<()>, cfg: Config) {
+    launch_cfg_with_props(app, (), cfg);
+}
+
+pub fn launch_cfg_with_props<Props: 'static>(app: Component<Props>, props: Props, cfg: Config) {
+    render(cfg, |rdom, taffy, event_tx| {
+        let dioxus_state = {
+            let mut rdom = rdom.write().unwrap();
+            DioxusState::create(&mut rdom)
+        };
+        let dioxus_state = Rc::new(RwLock::new(dioxus_state));
+        let mut vdom = VirtualDom::new_with_props(app, props)
+            .with_root_context(TuiContext::new(event_tx))
+            .with_root_context(Query::new(rdom.clone(), taffy.clone()))
+            .with_root_context(DioxusElementToNodeId {
+                mapping: dioxus_state.clone(),
+            });
+        let muts = vdom.rebuild();
+
+        let mut queued_events = Vec::new();
+
+        {
+            let mut rdom = rdom.write().unwrap();
+            let mut dioxus_state = dioxus_state.write().unwrap();
+
+            // Find any mount events
+            let mounted = dbg!(find_mount_events(&muts));
+
+            dioxus_state.apply_mutations(&mut rdom, muts);
+
+            // Send the mount events
+            create_mounted_events(
+                &vdom,
+                &mut queued_events,
+                mounted
+                    .iter()
+                    .map(|id| (*dbg!(id), dioxus_state.element_to_node_id(*id))),
+            );
+        }
+
+        DioxusRenderer {
+            vdom,
+            dioxus_state,
+            queued_events,
+            #[cfg(all(feature = "hot-reload", debug_assertions))]
+            hot_reload_rx: {
+                let (hot_reload_tx, hot_reload_rx) =
+                    tokio::sync::mpsc::unbounded_channel::<dioxus_hot_reload::HotReloadMsg>();
+                dioxus_hot_reload::connect(move |msg| {
+                    let _ = hot_reload_tx.send(msg);
+                });
+                hot_reload_rx
+            },
+        }
+    })
+    .unwrap();
+}
+
+struct DioxusRenderer {
+    vdom: VirtualDom,
+    dioxus_state: Rc<RwLock<DioxusState>>,
+    // Events that are queued up to be sent to the vdom next time the vdom is polled
+    queued_events: Vec<(ElementId, &'static str, Rc<dyn Any>, bool)>,
+    #[cfg(all(feature = "hot-reload", debug_assertions))]
+    hot_reload_rx: tokio::sync::mpsc::UnboundedReceiver<dioxus_hot_reload::HotReloadMsg>,
+}
+
+impl Driver for DioxusRenderer {
+    fn update(&mut self, rdom: &Arc<RwLock<RealDom>>) {
+        let muts = self.vdom.render_immediate();
+        {
+            let mut rdom = rdom.write().unwrap();
+
+            {
+                // Find any mount events
+                let mounted = find_mount_events(&muts);
+
+                let mut dioxus_state = self.dioxus_state.write().unwrap();
+                dioxus_state.apply_mutations(&mut rdom, muts);
+
+                // Send the mount events
+                create_mounted_events(
+                    &self.vdom,
+                    &mut self.queued_events,
+                    mounted
+                        .iter()
+                        .map(|id| (*id, dioxus_state.element_to_node_id(*id))),
+                );
+            }
+        }
+    }
+
+    fn handle_event(
+        &mut self,
+        rdom: &Arc<RwLock<RealDom>>,
+        id: NodeId,
+        event: &str,
+        value: Rc<EventData>,
+        bubbles: bool,
+    ) {
+        let id = { rdom.read().unwrap().get(id).unwrap().mounted_id() };
+        if let Some(id) = id {
+            self.vdom
+                .handle_event(event, value.deref().clone().into_any(), id, bubbles);
+        }
+    }
+
+    fn poll_async(&mut self) -> std::pin::Pin<Box<dyn futures::Future<Output = ()> + '_>> {
+        // Add any queued events
+        for (id, event, value, bubbles) in self.queued_events.drain(..) {
+            self.vdom.handle_event(event, value, id, bubbles);
+        }
+
+        #[cfg(all(feature = "hot-reload", debug_assertions))]
+        return Box::pin(async {
+            let hot_reload_wait = self.hot_reload_rx.recv();
+            let mut hot_reload_msg = None;
+            let wait_for_work = self.vdom.wait_for_work();
+            tokio::select! {
+                Some(msg) = hot_reload_wait => {
+                    #[cfg(all(feature = "hot-reload", debug_assertions))]
+                    {
+                        hot_reload_msg = Some(msg);
+                    }
+                    #[cfg(not(all(feature = "hot-reload", debug_assertions)))]
+                    let () = msg;
+                }
+                _ = wait_for_work => {}
+            }
+            // if we have a new template, replace the old one
+            if let Some(msg) = hot_reload_msg {
+                match msg {
+                    dioxus_hot_reload::HotReloadMsg::UpdateTemplate(template) => {
+                        self.vdom.replace_template(template);
+                    }
+                    dioxus_hot_reload::HotReloadMsg::Shutdown => {
+                        std::process::exit(0);
+                    }
+                }
+            }
+        });
+
+        #[cfg(not(all(feature = "hot-reload", debug_assertions)))]
+        Box::pin(self.vdom.wait_for_work())
+    }
+}
+
+#[derive(Clone)]
+pub struct DioxusElementToNodeId {
+    mapping: Rc<RwLock<DioxusState>>,
+}
+
+impl DioxusElementToNodeId {
+    pub fn get_node_id(&self, element_id: ElementId) -> Option<NodeId> {
+        self.mapping
+            .read()
+            .unwrap()
+            .try_element_to_node_id(element_id)
+    }
+}

packages/dioxus-tui/src/prelude/mod.rs

@@ -0,0 +1,2 @@
+pub use crate::widgets::*;
+pub use rink::Config;

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

@@ -0,0 +1,59 @@
+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 ButtonProps<'a> {
+    #[props(!optional)]
+    raw_onclick: Option<&'a EventHandler<'a, FormData>>,
+    #[props(!optional)]
+    value: Option<&'a str>,
+    #[props(!optional)]
+    width: Option<&'a str>,
+    #[props(!optional)]
+    height: Option<&'a str>,
+}
+
+#[allow(non_snake_case)]
+pub(crate) fn Button<'a>(cx: Scope<'a, ButtonProps>) -> Element<'a> {
+    let state = use_state(cx, || false);
+    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 let Some(v) = cx.props.value { v } else { "" };
+    let border_style = if single_char { "none" } else { "solid" };
+    let update = || {
+        let new_state = !state.get();
+        if let Some(callback) = cx.props.raw_onclick {
+            callback.call(FormData {
+                value: text.to_string(),
+                values: HashMap::new(),
+                files: None,
+            });
+        }
+        state.set(new_state);
+    };
+    render! {
+        div{
+            width: "{width}",
+            height: "{height}",
+            border_style: "{border_style}",
+            flex_direction: "row",
+            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}"
+        }
+    }
+}

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}"
+        }
+    }
+}

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

@@ -0,0 +1,102 @@
+use dioxus::prelude::*;
+use dioxus_core::prelude::fc_to_builder;
+use dioxus_html::FormData;
+
+use crate::widgets::button::Button;
+use crate::widgets::checkbox::CheckBox;
+use crate::widgets::number::NumbericInput;
+use crate::widgets::password::Password;
+use crate::widgets::slider::Slider;
+use crate::widgets::textbox::TextBox;
+
+#[derive(Props)]
+pub struct InputProps<'a> {
+    r#type: Option<&'static str>,
+    oninput: Option<EventHandler<'a, FormData>>,
+    onclick: Option<EventHandler<'a, FormData>>,
+    value: Option<&'a str>,
+    size: Option<&'a str>,
+    maxlength: Option<&'a str>,
+    width: Option<&'a str>,
+    height: Option<&'a str>,
+    min: Option<&'a str>,
+    max: Option<&'a str>,
+    step: Option<&'a str>,
+    checked: Option<&'a str>,
+}
+
+#[allow(non_snake_case)]
+pub fn Input<'a>(cx: Scope<'a, InputProps<'a>>) -> Element<'a> {
+    cx.render(match cx.props.r#type {
+        Some("checkbox") => {
+            rsx! {
+                CheckBox{
+                    raw_oninput: cx.props.oninput.as_ref(),
+                    value: cx.props.value,
+                    width: cx.props.width,
+                    height: cx.props.height,
+                    checked: cx.props.checked,
+                }
+            }
+        }
+        Some("range") => {
+            rsx! {
+                Slider{
+                    raw_oninput: cx.props.oninput.as_ref(),
+                    value: cx.props.value,
+                    width: cx.props.width,
+                    height: cx.props.height,
+                    max: cx.props.max,
+                    min: cx.props.min,
+                    step: cx.props.step,
+                }
+            }
+        }
+        Some("button") => {
+            rsx! {
+                Button{
+                    raw_onclick: cx.props.onclick.as_ref(),
+                    value: cx.props.value,
+                    width: cx.props.width,
+                    height: cx.props.height,
+                }
+            }
+        }
+        Some("number") => {
+            rsx! {
+                NumbericInput{
+                    raw_oninput: cx.props.oninput.as_ref(),
+                    value: cx.props.value,
+                    size: cx.props.size,
+                    max_length: cx.props.maxlength,
+                    width: cx.props.width,
+                    height: cx.props.height,
+                }
+            }
+        }
+        Some("password") => {
+            rsx! {
+                Password{
+                    raw_oninput: cx.props.oninput.as_ref(),
+                    value: cx.props.value,
+                    size: cx.props.size,
+                    max_length: cx.props.maxlength,
+                    width: cx.props.width,
+                    height: cx.props.height,
+                }
+            }
+        }
+        _ => {
+            rsx! {
+                TextBox{
+                    raw_oninput: cx.props.oninput.as_ref(),
+                    value: cx.props.value,
+                    size: cx.props.size,
+                    max_length: cx.props.maxlength,
+                    width: cx.props.width,
+                    height: cx.props.height,
+                }
+            }
+        }
+    })
+}

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

@@ -0,0 +1,22 @@
+mod button;
+mod checkbox;
+mod input;
+mod number;
+mod password;
+mod slider;
+mod textbox;
+
+use dioxus_core::{RenderReturn, Scope};
+use dioxus_native_core::NodeId;
+pub use input::*;
+
+use crate::DioxusElementToNodeId;
+
+pub(crate) fn get_root_id<T>(cx: Scope<T>) -> Option<NodeId> {
+    if let RenderReturn::Ready(sync) = cx.root_node() {
+        let mapping: DioxusElementToNodeId = cx.consume_context()?;
+        mapping.get_node_id(sync.root_ids.get(0)?)
+    } else {
+        None
+    }
+}

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

@@ -0,0 +1,209 @@
+use crate::widgets::get_root_id;
+use crossterm::{cursor::MoveTo, execute};
+use dioxus::prelude::*;
+use dioxus_elements::input_data::keyboard_types::Key;
+use dioxus_html as dioxus_elements;
+use dioxus_html::FormData;
+use dioxus_native_core::utils::cursor::{Cursor, Pos};
+use rink::Query;
+use std::{collections::HashMap, io::stdout};
+use taffy::geometry::Point;
+
+#[derive(Props)]
+pub(crate) struct NumbericInputProps<'a> {
+    #[props(!optional)]
+    raw_oninput: Option<&'a EventHandler<'a, FormData>>,
+    #[props(!optional)]
+    value: Option<&'a str>,
+    #[props(!optional)]
+    size: Option<&'a str>,
+    #[props(!optional)]
+    max_length: Option<&'a str>,
+    #[props(!optional)]
+    width: Option<&'a str>,
+    #[props(!optional)]
+    height: Option<&'a str>,
+}
+#[allow(non_snake_case)]
+pub(crate) fn NumbericInput<'a>(cx: Scope<'a, NumbericInputProps>) -> Element<'a> {
+    let tui_query: Query = cx.consume_context().unwrap();
+    let tui_query_clone = tui_query.clone();
+
+    let text_ref = use_ref(cx, || {
+        if let Some(intial_text) = cx.props.value {
+            intial_text.to_string()
+        } else {
+            String::new()
+        }
+    });
+    let cursor = use_ref(cx, Cursor::default);
+    let dragging = use_state(cx, || false);
+
+    let text = text_ref.read().clone();
+    let start_highlight = cursor.read().first().idx(&*text);
+    let end_highlight = cursor.read().last().idx(&*text);
+    let (text_before_first_cursor, text_after_first_cursor) = text.split_at(start_highlight);
+    let (text_highlighted, text_after_second_cursor) =
+        text_after_first_cursor.split_at(end_highlight - start_highlight);
+
+    let max_len = cx
+        .props
+        .max_length
+        .as_ref()
+        .and_then(|s| s.parse().ok())
+        .unwrap_or(usize::MAX);
+
+    let width = cx
+        .props
+        .width
+        .map(|s| s.to_string())
+        // px is the same as em in tui
+        .or_else(|| cx.props.size.map(|s| s.to_string() + "px"))
+        .unwrap_or_else(|| "10px".to_string());
+    let height = cx.props.height.unwrap_or("3px");
+
+    // don't draw a border unless there is enough space
+    let border = if width
+        .strip_suffix("px")
+        .and_then(|w| w.parse::<i32>().ok())
+        .filter(|w| *w < 3)
+        .is_some()
+        || height
+            .strip_suffix("px")
+            .and_then(|h| h.parse::<i32>().ok())
+            .filter(|h| *h < 3)
+            .is_some()
+    {
+        "none"
+    } else {
+        "solid"
+    };
+
+    let update = |text: String| {
+        if let Some(input_handler) = &cx.props.raw_oninput {
+            input_handler.call(FormData {
+                value: text,
+                values: HashMap::new(),
+                files: None,
+            });
+        }
+    };
+    let increase = move || {
+        let mut text = text_ref.write();
+        *text = (text.parse::<f64>().unwrap_or(0.0) + 1.0).to_string();
+        update(text.clone());
+    };
+    let decrease = move || {
+        let mut text = text_ref.write();
+        *text = (text.parse::<f64>().unwrap_or(0.0) - 1.0).to_string();
+        update(text.clone());
+    };
+
+    render! {
+        div{
+            width: "{width}",
+            height: "{height}",
+            border_style: "{border}",
+
+            onkeydown: move |k| {
+                let is_text = match k.key(){
+                    Key::ArrowLeft | Key::ArrowRight | Key::Backspace => true,
+                    Key::Character(c) if c=="." || c== "-" || c.chars().all(|c|c.is_numeric())=> true,
+                    _  => false,
+                };
+                if is_text{
+                    let mut text = text_ref.write();
+                    cursor.write().handle_input(&k.code(), &k.key(), &k.modifiers(), &mut *text, max_len);
+                    update(text.clone());
+
+                    let node = tui_query.get(get_root_id(cx).unwrap());
+                    let Point{ x, y } = node.pos().unwrap();
+
+                    let Pos { col, row } = cursor.read().start;
+                    let (x, y) = (col as u16 + x as u16 + u16::from(border != "none"), row as u16 + y as u16 + u16::from(border != "none"));
+                    if let Ok(pos) = crossterm::cursor::position() {
+                        if pos != (x, y){
+                            execute!(stdout(), MoveTo(x, y)).unwrap();
+                        }
+                    }
+                    else{
+                        execute!(stdout(), MoveTo(x, y)).unwrap();
+                    }
+                }
+                else{
+                    match k.key() {
+                        Key::ArrowUp =>{
+                            increase();
+                        }
+                        Key::ArrowDown =>{
+                            decrease();
+                        }
+                        _ => ()
+                    }
+                }
+            },
+            onmousemove: move |evt| {
+                if *dragging.get() {
+                    let offset = evt.data.element_coordinates();
+                    let mut new = Pos::new(offset.x as usize, offset.y as usize);
+                    if border != "none" {
+                        new.col = new.col.saturating_sub(1);
+                    }
+                    // textboxs are only one line tall
+                    new.row = 0;
+
+                    if new != cursor.read().start {
+                        cursor.write().end = Some(new);
+                    }
+                }
+            },
+            onmousedown: move |evt| {
+                let offset = evt.data.element_coordinates();
+                let mut new = Pos::new(offset.x as usize,  offset.y as usize);
+                if border != "none" {
+                    new.col = new.col.saturating_sub(1);
+                }
+                new.row = 0;
+
+                new.realize_col(text_ref.read().as_str());
+                cursor.set(Cursor::from_start(new));
+                dragging.set(true);
+                let node = tui_query_clone.get(get_root_id(cx).unwrap());
+                let Point{ x, y } = node.pos().unwrap();
+
+                let Pos { col, row } = cursor.read().start;
+                let (x, y) = (col as u16 + x as u16 + u16::from(border != "none"), row as u16 + y as u16 + u16::from(border != "none"));
+                if let Ok(pos) = crossterm::cursor::position() {
+                    if pos != (x, y){
+                        execute!(stdout(), MoveTo(x, y)).unwrap();
+                    }
+                }
+                else{
+                    execute!(stdout(), MoveTo(x, y)).unwrap();
+                }
+            },
+            onmouseup: move |_| {
+                dragging.set(false);
+            },
+            onmouseleave: move |_| {
+                dragging.set(false);
+            },
+            onmouseenter: move |_| {
+                dragging.set(false);
+            },
+            onfocusout: |_| {
+                execute!(stdout(), MoveTo(0, 1000)).unwrap();
+            },
+
+            "{text_before_first_cursor}"
+
+            span{
+                background_color: "rgba(255, 255, 255, 50%)",
+
+                "{text_highlighted}"
+            }
+
+            "{text_after_second_cursor}"
+        }
+    }
+}

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

@@ -0,0 +1,193 @@
+use crate::widgets::get_root_id;
+use crossterm::{cursor::*, execute};
+use dioxus::prelude::*;
+use dioxus_elements::input_data::keyboard_types::Key;
+use dioxus_html as dioxus_elements;
+use dioxus_html::FormData;
+use dioxus_native_core::utils::cursor::{Cursor, Pos};
+use rink::Query;
+use std::{collections::HashMap, io::stdout};
+use taffy::geometry::Point;
+
+#[derive(Props)]
+pub(crate) struct PasswordProps<'a> {
+    #[props(!optional)]
+    raw_oninput: Option<&'a EventHandler<'a, FormData>>,
+    #[props(!optional)]
+    value: Option<&'a str>,
+    #[props(!optional)]
+    size: Option<&'a str>,
+    #[props(!optional)]
+    max_length: Option<&'a str>,
+    #[props(!optional)]
+    width: Option<&'a str>,
+    #[props(!optional)]
+    height: Option<&'a str>,
+}
+#[allow(non_snake_case)]
+pub(crate) fn Password<'a>(cx: Scope<'a, PasswordProps>) -> Element<'a> {
+    let tui_query: Query = cx.consume_context().unwrap();
+    let tui_query_clone = tui_query.clone();
+
+    let text_ref = use_ref(cx, || {
+        if let Some(intial_text) = cx.props.value {
+            intial_text.to_string()
+        } else {
+            String::new()
+        }
+    });
+    let cursor = use_ref(cx, Cursor::default);
+    let dragging = use_state(cx, || false);
+
+    let text = text_ref.read().clone();
+    let start_highlight = cursor.read().first().idx(&*text);
+    let end_highlight = cursor.read().last().idx(&*text);
+    let (text_before_first_cursor, text_after_first_cursor) = text.split_at(start_highlight);
+    let (text_highlighted, text_after_second_cursor) =
+        text_after_first_cursor.split_at(end_highlight - start_highlight);
+
+    let text_before_first_cursor = ".".repeat(text_before_first_cursor.len());
+    let text_highlighted = ".".repeat(text_highlighted.len());
+    let text_after_second_cursor = ".".repeat(text_after_second_cursor.len());
+
+    let max_len = cx
+        .props
+        .max_length
+        .as_ref()
+        .and_then(|s| s.parse().ok())
+        .unwrap_or(usize::MAX);
+
+    let width = cx
+        .props
+        .width
+        .map(|s| s.to_string())
+        // px is the same as em in tui
+        .or_else(|| cx.props.size.map(|s| s.to_string() + "px"))
+        .unwrap_or_else(|| "10px".to_string());
+    let height = cx.props.height.unwrap_or("3px");
+
+    // don't draw a border unless there is enough space
+    let border = if width
+        .strip_suffix("px")
+        .and_then(|w| w.parse::<i32>().ok())
+        .filter(|w| *w < 3)
+        .is_some()
+        || height
+            .strip_suffix("px")
+            .and_then(|h| h.parse::<i32>().ok())
+            .filter(|h| *h < 3)
+            .is_some()
+    {
+        "none"
+    } else {
+        "solid"
+    };
+
+    let onkeydown = move |k: KeyboardEvent| {
+        if k.key() == Key::Enter {
+            return;
+        }
+        let mut text = text_ref.write();
+        cursor
+            .write()
+            .handle_input(&k.code(), &k.key(), &k.modifiers(), &mut *text, max_len);
+        if let Some(input_handler) = &cx.props.raw_oninput {
+            input_handler.call(FormData {
+                value: text.clone(),
+                values: HashMap::new(),
+                files: None,
+            });
+        }
+
+        let node = tui_query.get(get_root_id(cx).unwrap());
+        let Point { x, y } = node.pos().unwrap();
+
+        let Pos { col, row } = cursor.read().start;
+        let (x, y) = (
+            col as u16 + x as u16 + u16::from(border != "none"),
+            row as u16 + y as u16 + u16::from(border != "none"),
+        );
+        if let Ok(pos) = crossterm::cursor::position() {
+            if pos != (x, y) {
+                execute!(stdout(), MoveTo(x, y)).unwrap();
+            }
+        } else {
+            execute!(stdout(), MoveTo(x, y)).unwrap();
+        }
+    };
+
+    render! {
+        div {
+            width: "{width}",
+            height: "{height}",
+            border_style: "{border}",
+
+            onkeydown: onkeydown,
+
+            onmousemove: move |evt| {
+                if *dragging.get() {
+                    let offset = evt.data.element_coordinates();
+                    let mut new = Pos::new(offset.x as usize, offset.y as usize);
+                    if border != "none" {
+                        new.col = new.col.saturating_sub(1);
+                    }
+                    // textboxs are only one line tall
+                    new.row = 0;
+
+                    if new != cursor.read().start {
+                        cursor.write().end = Some(new);
+                    }
+                }
+            },
+
+            onmousedown: move |evt| {
+                let offset = evt.data.element_coordinates();
+                let mut new = Pos::new(offset.x as usize, offset.y as usize);
+                if border != "none" {
+                    new.col = new.col.saturating_sub(1);
+                }
+                // textboxs are only one line tall
+                new.row = 0;
+
+                new.realize_col(text_ref.read().as_str());
+                cursor.set(Cursor::from_start(new));
+                dragging.set(true);
+                let node = tui_query_clone.get(get_root_id(cx).unwrap());
+                let Point{ x, y } = node.pos().unwrap();
+
+                let Pos { col, row } = cursor.read().start;
+                let (x, y) = (col as u16 + x as u16 + u16::from(border != "none"), row as u16 + y as u16 + u16::from(border != "none"));
+                if let Ok(pos) = crossterm::cursor::position() {
+                    if pos != (x, y){
+                        execute!(stdout(), MoveTo(x, y)).unwrap();
+                    }
+                }
+                else{
+                    execute!(stdout(), MoveTo(x, y)).unwrap();
+                }
+            },
+            onmouseup: move |_| {
+                dragging.set(false);
+            },
+            onmouseleave: move |_| {
+                dragging.set(false);
+            },
+            onmouseenter: move |_| {
+                dragging.set(false);
+            },
+            onfocusout: |_| {
+                execute!(stdout(), MoveTo(0, 1000)).unwrap();
+            },
+
+            "{text_before_first_cursor}"
+
+            span{
+                background_color: "rgba(255, 255, 255, 50%)",
+
+                "{text_highlighted}"
+            }
+
+            "{text_after_second_cursor}"
+        }
+    }
+}

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

@@ -0,0 +1,107 @@
+use std::collections::HashMap;
+
+use crate::widgets::get_root_id;
+use dioxus::prelude::*;
+use dioxus_elements::input_data::keyboard_types::Key;
+use dioxus_html as dioxus_elements;
+use dioxus_html::FormData;
+use rink::Query;
+
+#[derive(Props)]
+pub(crate) struct SliderProps<'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)]
+    min: Option<&'a str>,
+    #[props(!optional)]
+    max: Option<&'a str>,
+    #[props(!optional)]
+    step: Option<&'a str>,
+}
+
+#[allow(non_snake_case)]
+pub(crate) fn Slider<'a>(cx: Scope<'a, SliderProps>) -> Element<'a> {
+    let tui_query: Query = cx.consume_context().unwrap();
+
+    let value_state = use_state(cx, || 0.0);
+    let value: Option<f32> = cx.props.value.and_then(|v| v.parse().ok());
+    let width = cx.props.width.unwrap_or("20px");
+    let height = cx.props.height.unwrap_or("1px");
+    let min = cx.props.min.and_then(|v| v.parse().ok()).unwrap_or(0.0);
+    let max = cx.props.max.and_then(|v| v.parse().ok()).unwrap_or(100.0);
+    let size = max - min;
+    let step = cx
+        .props
+        .step
+        .and_then(|v| v.parse().ok())
+        .unwrap_or(size / 10.0);
+
+    let current_value = match value {
+        Some(value) => value,
+        None => *value_state.get(),
+    }
+    .clamp(min, max);
+
+    let fst_width = 100.0 * (current_value - min) / size;
+    let snd_width = 100.0 * (max - current_value) / size;
+    assert!(fst_width + snd_width > 99.0 && fst_width + snd_width < 101.0);
+
+    let update = |value: String| {
+        if let Some(oninput) = cx.props.raw_oninput {
+            oninput.call(FormData {
+                value,
+                values: HashMap::new(),
+                files: None,
+            });
+        }
+    };
+
+    render! {
+        div{
+            width: "{width}",
+            height: "{height}",
+            display: "flex",
+            flex_direction: "row",
+            onkeydown: move |event| {
+                match event.key() {
+                    Key::ArrowLeft => {
+                        value_state.set((current_value - step).clamp(min, max));
+                        update(value_state.current().to_string());
+                    }
+                    Key::ArrowRight => {
+                        value_state.set((current_value + step).clamp(min, max));
+                        update(value_state.current().to_string());
+                    }
+                    _ => ()
+                }
+            },
+            onmousemove: move |evt| {
+                let mouse = evt.data;
+                if !mouse.held_buttons().is_empty(){
+                    let node = tui_query.get(get_root_id(cx).unwrap());
+                    let width = node.size().unwrap().width;
+                    let offset = mouse.element_coordinates();
+                    value_state.set(min + size*(offset.x as f32) / width as f32);
+                    update(value_state.current().to_string());
+                }
+            },
+            div{
+                width: "{fst_width}%",
+                background_color: "rgba(10,10,10,0.5)",
+            }
+            div{
+                "|"
+            }
+            div{
+                width: "{snd_width}%",
+                background_color: "rgba(10,10,10,0.5)",
+            }
+        }
+    }
+}

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

@@ -0,0 +1,182 @@
+use crate::widgets::get_root_id;
+use crossterm::{cursor::*, execute};
+use dioxus::prelude::*;
+use dioxus_elements::input_data::keyboard_types::Key;
+use dioxus_html as dioxus_elements;
+use dioxus_html::FormData;
+use dioxus_native_core::utils::cursor::{Cursor, Pos};
+use rink::Query;
+use std::{collections::HashMap, io::stdout};
+use taffy::geometry::Point;
+
+#[derive(Props)]
+pub(crate) struct TextBoxProps<'a> {
+    #[props(!optional)]
+    raw_oninput: Option<&'a EventHandler<'a, FormData>>,
+    #[props(!optional)]
+    value: Option<&'a str>,
+    #[props(!optional)]
+    size: Option<&'a str>,
+    #[props(!optional)]
+    max_length: Option<&'a str>,
+    #[props(!optional)]
+    width: Option<&'a str>,
+    #[props(!optional)]
+    height: Option<&'a str>,
+}
+#[allow(non_snake_case)]
+pub(crate) fn TextBox<'a>(cx: Scope<'a, TextBoxProps>) -> Element<'a> {
+    let tui_query: Query = cx.consume_context().unwrap();
+    let tui_query_clone = tui_query.clone();
+
+    let text_ref = use_ref(cx, || {
+        if let Some(intial_text) = cx.props.value {
+            intial_text.to_string()
+        } else {
+            String::new()
+        }
+    });
+    let cursor = use_ref(cx, Cursor::default);
+    let dragging = use_state(cx, || false);
+
+    let text = text_ref.read().clone();
+    let start_highlight = cursor.read().first().idx(&*text);
+    let end_highlight = cursor.read().last().idx(&*text);
+    let (text_before_first_cursor, text_after_first_cursor) = text.split_at(start_highlight);
+    let (text_highlighted, text_after_second_cursor) =
+        text_after_first_cursor.split_at(end_highlight - start_highlight);
+
+    let max_len = cx
+        .props
+        .max_length
+        .as_ref()
+        .and_then(|s| s.parse().ok())
+        .unwrap_or(usize::MAX);
+
+    let width = cx
+        .props
+        .width
+        .map(|s| s.to_string())
+        // px is the same as em in tui
+        .or_else(|| cx.props.size.map(|s| s.to_string() + "px"))
+        .unwrap_or_else(|| "10px".to_string());
+    let height = cx.props.height.unwrap_or("3px");
+
+    // don't draw a border unless there is enough space
+    let border = if width
+        .strip_suffix("px")
+        .and_then(|w| w.parse::<i32>().ok())
+        .filter(|w| *w < 3)
+        .is_some()
+        || height
+            .strip_suffix("px")
+            .and_then(|h| h.parse::<i32>().ok())
+            .filter(|h| *h < 3)
+            .is_some()
+    {
+        "none"
+    } else {
+        "solid"
+    };
+
+    render! {
+        div{
+            width: "{width}",
+            height: "{height}",
+            border_style: "{border}",
+
+            onkeydown: move |k| {
+                if k.key() == Key::Enter {
+                    return;
+                }
+                let mut text = text_ref.write();
+                cursor.write().handle_input(&k.code(), &k.key(), &k.modifiers(), &mut *text, max_len);
+                if let Some(input_handler) = &cx.props.raw_oninput{
+                    input_handler.call(FormData{
+                        value: text.clone(),
+                        values: HashMap::new(),
+                        files: None
+                    });
+                }
+
+                let node = tui_query.get(get_root_id(cx).unwrap());
+                let Point{ x, y } = node.pos().unwrap();
+
+                let Pos { col, row } = cursor.read().start;
+                let (x, y) = (col as u16 + x as u16 + u16::from(border != "none"), row as u16 + y as u16 + u16::from(border != "none"));
+                if let Ok(pos) = crossterm::cursor::position() {
+                    if pos != (x, y){
+                        execute!(stdout(), MoveTo(x, y)).unwrap();
+                    }
+                }
+                else{
+                    execute!(stdout(), MoveTo(x, y)).unwrap();
+                }
+            },
+
+            onmousemove: move |evt| {
+                if *dragging.get() {
+                    let offset = evt.data.element_coordinates();
+                    let mut new = Pos::new(offset.x as usize, offset.y as usize);
+                    if border != "none" {
+                        new.col = new.col.saturating_sub(1);
+                    }
+                    // textboxs are only one line tall
+                    new.row = 0;
+
+                    if new != cursor.read().start {
+                        cursor.write().end = Some(new);
+                    }
+                }
+            },
+            onmousedown: move |evt| {
+                let offset = evt.data.element_coordinates();
+                let mut new = Pos::new(offset.x as usize, offset.y as usize);
+                if border != "none" {
+                    new.col = new.col.saturating_sub(1);
+                }
+                // textboxs are only one line tall
+                new.row = 0;
+
+                new.realize_col(text_ref.read().as_str());
+                cursor.set(Cursor::from_start(new));
+                dragging.set(true);
+                let node = tui_query_clone.get(get_root_id(cx).unwrap());
+                let Point{ x, y } = node.pos().unwrap();
+
+                let Pos { col, row } = cursor.read().start;
+                let (x, y) = (col as u16 + x as u16 + u16::from(border != "none"), row as u16 + y as u16 + u16::from(border != "none"));
+                if let Ok(pos) = crossterm::cursor::position() {
+                    if pos != (x, y){
+                        execute!(stdout(), MoveTo(x, y)).unwrap();
+                    }
+                }
+                else{
+                    execute!(stdout(), MoveTo(x, y)).unwrap();
+                }
+            },
+            onmouseup: move |_| {
+                dragging.set(false);
+            },
+            onmouseleave: move |_| {
+                dragging.set(false);
+            },
+            onmouseenter: move |_| {
+                dragging.set(false);
+            },
+            onfocusout: |_| {
+                execute!(stdout(), MoveTo(0, 1000)).unwrap();
+            },
+
+            "{text_before_first_cursor}"
+
+            span{
+                background_color: "rgba(255, 255, 255, 50%)",
+
+                "{text_highlighted}"
+            }
+
+            "{text_after_second_cursor}"
+        }
+    }
+}