fix native core, plasmo and dioxus-tui

This commit is contained in:
Evan Almloff committed 2024-01-19 09:48:45 -06:00
1 parent 87572d694f
commit 439e39bab4
37 files changed
+588 -266

No files matched your search

+58
View File
@@ -0,0 +1,58 @@
#[derive(Clone, Copy)]
#[non_exhaustive]
pub struct Config {
pub(crate) rendering_mode: RenderingMode,
/// Controls if the terminal quit when the user presses `ctrl+c`?
/// To handle quiting on your own, use the [crate::TuiContext] root context.
pub(crate) ctrl_c_quit: bool,
/// Controls if the terminal should dislay anything, usefull for testing.
pub(crate) headless: bool,
}
impl Config {
pub fn new() -> Self {
Self::default()
}
pub fn with_rendering_mode(self, rendering_mode: RenderingMode) -> Self {
Self {
rendering_mode,
..self
}
}
pub fn without_ctrl_c_quit(self) -> Self {
Self {
ctrl_c_quit: false,
..self
}
}
pub fn with_headless(self) -> Self {
Self {
headless: true,
..self
}
}
}
impl Default for Config {
fn default() -> Self {
Self {
rendering_mode: Default::default(),
ctrl_c_quit: true,
headless: false,
}
}
}
#[derive(Clone, Copy, Default)]
pub enum RenderingMode {
/// only 16 colors by accessed by name, no alpha support
BaseColors,
/// 8 bit colors, will be downsampled from rgb colors
Ansi,
/// 24 bit colors, most terminals support this
#[default]
Rgb,
}
+292
View File
@@ -0,0 +1,292 @@
use crate::prevent_default::PreventDefault;
use dioxus_native_core::{
node_ref::{AttributeMaskBuilder, NodeMaskBuilder},
prelude::*,
real_dom::NodeImmutable,
utils::{IteratorMovement, PersistantElementIter},
};
use dioxus_native_core_macro::partial_derive_state;
use once_cell::sync::Lazy;
use rustc_hash::FxHashSet;
use shipyard::Component;
use shipyard::{Get, ViewMut};
use std::{cmp::Ordering, num::NonZeroU16};
use dioxus_native_core::node_ref::NodeView;
#[derive(Component)]
pub struct Focused(pub bool);
#[derive(Clone, Copy, PartialEq, Eq, Debug, Default)]
pub(crate) enum FocusLevel {
#[default]
Unfocusable,
Focusable,
Ordered(std::num::NonZeroU16),
}
impl FocusLevel {
pub fn focusable(&self) -> bool {
match self {
FocusLevel::Unfocusable => false,
FocusLevel::Focusable => true,
FocusLevel::Ordered(_) => true,
}
}
}
impl PartialOrd for FocusLevel {
fn partial_cmp(&self, other: &Self) -> Option<std::cmp::Ordering> {
Some(self.cmp(other))
}
}
impl Ord for FocusLevel {
fn cmp(&self, other: &Self) -> std::cmp::Ordering {
match (self, other) {
(FocusLevel::Unfocusable, FocusLevel::Unfocusable) => std::cmp::Ordering::Equal,
(FocusLevel::Unfocusable, FocusLevel::Focusable) => std::cmp::Ordering::Less,
(FocusLevel::Unfocusable, FocusLevel::Ordered(_)) => std::cmp::Ordering::Less,
(FocusLevel::Focusable, FocusLevel::Unfocusable) => std::cmp::Ordering::Greater,
(FocusLevel::Focusable, FocusLevel::Focusable) => std::cmp::Ordering::Equal,
(FocusLevel::Focusable, FocusLevel::Ordered(_)) => std::cmp::Ordering::Greater,
(FocusLevel::Ordered(_), FocusLevel::Unfocusable) => std::cmp::Ordering::Greater,
(FocusLevel::Ordered(_), FocusLevel::Focusable) => std::cmp::Ordering::Less,
(FocusLevel::Ordered(a), FocusLevel::Ordered(b)) => a.cmp(b),
}
}
}
#[derive(Clone, PartialEq, Debug, Default, Component)]
pub(crate) struct Focus {
pub level: FocusLevel,
}
#[partial_derive_state]
impl State for Focus {
const NODE_MASK: NodeMaskBuilder<'static> = NodeMaskBuilder::new()
.with_attrs(AttributeMaskBuilder::Some(FOCUS_ATTRIBUTES))
.with_listeners();
type ParentDependencies = ();
type ChildDependencies = ();
type NodeDependencies = ();
fn update<'a>(
&mut self,
node_view: NodeView,
_: <Self::NodeDependencies as Dependancy>::ElementBorrowed<'a>,
_: Option<<Self::ParentDependencies as Dependancy>::ElementBorrowed<'a>>,
_: Vec<<Self::ChildDependencies as Dependancy>::ElementBorrowed<'a>>,
_: &SendAnyMap,
) -> bool {
let new = Focus {
level: if let Some(a) = node_view
.attributes()
.and_then(|mut a| a.find(|a| a.attribute.name == "tabindex"))
{
if let Some(index) = a
.value
.as_int()
.or_else(|| a.value.as_text().and_then(|v| v.parse::<i64>().ok()))
{
match index.cmp(&0) {
Ordering::Less => FocusLevel::Unfocusable,
Ordering::Equal => FocusLevel::Focusable,
Ordering::Greater => {
FocusLevel::Ordered(NonZeroU16::new(index as u16).unwrap())
}
}
} else {
FocusLevel::Unfocusable
}
} else if node_view
.listeners()
.and_then(|mut listeners| {
listeners.any(|l| FOCUS_EVENTS.contains(&l)).then_some(())
})
.is_some()
{
FocusLevel::Focusable
} else {
FocusLevel::Unfocusable
},
};
if *self != new {
*self = new;
true
} else {
false
}
}
fn create<'a>(
node_view: NodeView<()>,
node: <Self::NodeDependencies as Dependancy>::ElementBorrowed<'a>,
parent: Option<<Self::ParentDependencies as Dependancy>::ElementBorrowed<'a>>,
children: Vec<<Self::ChildDependencies as Dependancy>::ElementBorrowed<'a>>,
context: &SendAnyMap,
) -> Self {
let mut myself = Self::default();
myself.update(node_view, node, parent, children, context);
myself
}
}
static FOCUS_EVENTS: Lazy<FxHashSet<&str>> =
Lazy::new(|| ["keydown", "keypress", "keyup"].into_iter().collect());
const FOCUS_ATTRIBUTES: &[&str] = &["tabindex"];
pub(crate) struct FocusState {
pub(crate) focus_iter: PersistantElementIter,
pub(crate) last_focused_id: Option<NodeId>,
pub(crate) focus_level: FocusLevel,
pub(crate) dirty: bool,
}
impl FocusState {
pub fn create(rdom: &mut RealDom) -> Self {
let focus_iter = PersistantElementIter::create(rdom);
Self {
focus_iter,
last_focused_id: Default::default(),
focus_level: Default::default(),
dirty: Default::default(),
}
}
/// Returns true if the focus has changed.
pub fn progress(&mut self, rdom: &mut RealDom, forward: bool) -> bool {
if let Some(last) = self.last_focused_id {
if rdom.get(last).unwrap().get::<PreventDefault>().map(|p| *p)
== Some(PreventDefault::KeyDown)
{
return false;
}
}
// the id that started focused to track when a loop has happened
let mut loop_marker_id = self.last_focused_id;
let focus_level = &mut self.focus_level;
let mut next_focus = None;
loop {
let new = if forward {
self.focus_iter.next(rdom)
} else {
self.focus_iter.prev(rdom)
};
let new_id = new.id();
if let IteratorMovement::Looped = new.movement() {
let mut closest_level = None;
if forward {
// find the closest focusable element after the current level
rdom.traverse_depth_first(|n| {
let node_level = n.get::<Focus>().unwrap().level;
if node_level != *focus_level
&& node_level.focusable()
&& node_level > *focus_level
{
if let Some(level) = &mut closest_level {
if node_level < *level {
*level = node_level;
}
} else {
closest_level = Some(node_level);
}
}
});
} else {
// find the closest focusable element before the current level
rdom.traverse_depth_first(|n| {
let node_level = n.get::<Focus>().unwrap().level;
if node_level != *focus_level
&& node_level.focusable()
&& node_level < *focus_level
{
if let Some(level) = &mut closest_level {
if node_level > *level {
*level = node_level;
}
} else {
closest_level = Some(node_level);
}
}
});
}
// extend the loop_marker_id to allow for another pass
loop_marker_id = None;
if let Some(level) = closest_level {
*focus_level = level;
} else if forward {
*focus_level = FocusLevel::Unfocusable;
} else {
*focus_level = FocusLevel::Focusable;
}
}
// once we have looked at all the elements exit the loop
if let Some(last) = loop_marker_id {
if new_id == last {
break;
}
} else {
loop_marker_id = Some(new_id);
}
let current_level = rdom.get(new_id).unwrap().get::<Focus>().unwrap().level;
let after_previous_focused = if forward {
current_level >= *focus_level
} else {
current_level <= *focus_level
};
if after_previous_focused && current_level.focusable() && current_level == *focus_level
{
next_focus = Some(new_id);
break;
}
}
if let Some(id) = next_focus {
let mut node = rdom.get_mut(id).unwrap();
if !node.get::<Focus>().unwrap().level.focusable() {
panic!()
}
node.insert(Focused(true));
if let Some(old) = self.last_focused_id.replace(id) {
let mut focused_borrow: ViewMut<Focused> = rdom.raw_world().borrow().unwrap();
let focused = (&mut focused_borrow).get(old).unwrap();
focused.0 = false;
}
// reset the position to the currently focused element
while self.focus_iter.next(rdom).id() != id {}
self.dirty = true;
return true;
}
false
}
pub(crate) fn set_focus(&mut self, rdom: &mut RealDom, id: NodeId) {
if let Some(old) = self.last_focused_id.replace(id) {
let mut node = rdom.get_mut(old).unwrap();
node.insert(Focused(false));
}
let mut node = rdom.get_mut(id).unwrap();
node.insert(Focused(true));
self.focus_level = node.get::<Focus>().unwrap().level;
// reset the position to the currently focused element
while self.focus_iter.next(rdom).id() != id {}
self.dirty = true;
}
pub(crate) fn clean(&mut self) -> bool {
let old = self.dirty;
self.dirty = false;
old
}
}
File diff suppressed because it is too large. Load diff
+380
View File
@@ -0,0 +1,380 @@
use std::sync::{Arc, Mutex};
use dioxus_native_core::exports::shipyard::Component;
use dioxus_native_core::layout_attributes::{
apply_layout_attributes_cfg, BorderWidths, LayoutConfigeration,
};
use dioxus_native_core::node::OwnedAttributeView;
use dioxus_native_core::node_ref::{AttributeMaskBuilder, NodeMaskBuilder, NodeView};
use dioxus_native_core::prelude::*;
use dioxus_native_core_macro::partial_derive_state;
use taffy::prelude::*;
use crate::{screen_to_layout_space, unit_to_layout_space};
#[derive(Debug, Clone, Copy, PartialEq)]
pub(crate) enum PossiblyUninitalized<T> {
Uninitalized,
Initialized(T),
}
impl<T> PossiblyUninitalized<T> {
pub fn unwrap(self) -> T {
match self {
Self::Initialized(i) => i,
_ => panic!("uninitalized"),
}
}
}
impl<T> Default for PossiblyUninitalized<T> {
fn default() -> Self {
Self::Uninitalized
}
}
#[derive(Clone, PartialEq, Default, Debug, Component)]
pub(crate) struct TaffyLayout {
pub style: Style,
pub node: PossiblyUninitalized<Node>,
}
#[partial_derive_state]
impl State for TaffyLayout {
type ChildDependencies = (Self,);
type ParentDependencies = ();
type NodeDependencies = ();
const NODE_MASK: NodeMaskBuilder<'static> = NodeMaskBuilder::new()
.with_attrs(AttributeMaskBuilder::Some(SORTED_LAYOUT_ATTRS))
.with_text();
// The layout state should be effected by the shadow dom
const TRAVERSE_SHADOW_DOM: bool = true;
fn update<'a>(
&mut self,
node_view: NodeView,
_: <Self::NodeDependencies as Dependancy>::ElementBorrowed<'a>,
_: Option<<Self::ParentDependencies as Dependancy>::ElementBorrowed<'a>>,
children: Vec<<Self::ChildDependencies as Dependancy>::ElementBorrowed<'a>>,
ctx: &SendAnyMap,
) -> bool {
let mut changed = false;
let taffy: &Arc<Mutex<Taffy>> = ctx.get().unwrap();
let mut taffy = taffy.lock().expect("poisoned taffy");
let mut style = Style::default();
if let Some(text) = node_view.text() {
let char_len = text.chars().count();
style = Style {
size: Size {
// characters are 1 point tall
height: Dimension::Points(screen_to_layout_space(1)),
// text is as long as it is declared
width: Dimension::Points(screen_to_layout_space(char_len as u16)),
},
..Default::default()
};
if let PossiblyUninitalized::Initialized(n) = self.node {
if self.style != style {
taffy.set_style(n, style.clone()).unwrap();
}
} else {
self.node =
PossiblyUninitalized::Initialized(taffy.new_leaf(style.clone()).unwrap());
changed = true;
}
} else {
// gather up all the styles from the attribute list
if let Some(attributes) = node_view.attributes() {
for OwnedAttributeView {
attribute, value, ..
} in attributes
{
if value.as_custom().is_none() {
apply_layout_attributes_cfg(
&attribute.name,
&value.to_string(),
&mut style,
&LayoutConfigeration {
border_widths: BorderWidths {
thin: 1.0,
medium: 1.0,
thick: 1.0,
},
},
);
}
}
}
// Set all direct nodes as our children
let mut child_layout = vec![];
for (l,) in children {
child_layout.push(l.node.unwrap());
}
fn scale_dimension(d: Dimension) -> Dimension {
match d {
Dimension::Points(p) => Dimension::Points(unit_to_layout_space(p)),
Dimension::Percent(p) => Dimension::Percent(p),
Dimension::Auto => Dimension::Auto,
}
}
fn scale_length_percentage_auto(d: LengthPercentageAuto) -> LengthPercentageAuto {
match d {
LengthPercentageAuto::Points(p) => {
LengthPercentageAuto::Points(unit_to_layout_space(p))
}
LengthPercentageAuto::Percent(p) => LengthPercentageAuto::Percent(p),
LengthPercentageAuto::Auto => LengthPercentageAuto::Auto,
}
}
fn scale_length_percentage(d: LengthPercentage) -> LengthPercentage {
match d {
LengthPercentage::Points(p) => {
LengthPercentage::Points(unit_to_layout_space(p))
}
LengthPercentage::Percent(p) => LengthPercentage::Percent(p),
}
}
let scaled_style = Style {
inset: Rect {
left: scale_length_percentage_auto(style.inset.left),
right: scale_length_percentage_auto(style.inset.right),
top: scale_length_percentage_auto(style.inset.top),
bottom: scale_length_percentage_auto(style.inset.bottom),
},
margin: Rect {
left: scale_length_percentage_auto(style.margin.left),
right: scale_length_percentage_auto(style.margin.right),
top: scale_length_percentage_auto(style.margin.top),
bottom: scale_length_percentage_auto(style.margin.bottom),
},
padding: Rect {
left: scale_length_percentage(style.padding.left),
right: scale_length_percentage(style.padding.right),
top: scale_length_percentage(style.padding.top),
bottom: scale_length_percentage(style.padding.bottom),
},
border: Rect {
left: scale_length_percentage(style.border.left),
right: scale_length_percentage(style.border.right),
top: scale_length_percentage(style.border.top),
bottom: scale_length_percentage(style.border.bottom),
},
gap: Size {
width: scale_length_percentage(style.gap.width),
height: scale_length_percentage(style.gap.height),
},
flex_basis: scale_dimension(style.flex_basis),
size: Size {
width: scale_dimension(style.size.width),
height: scale_dimension(style.size.height),
},
min_size: Size {
width: scale_dimension(style.min_size.width),
height: scale_dimension(style.min_size.height),
},
max_size: Size {
width: scale_dimension(style.max_size.width),
height: scale_dimension(style.max_size.height),
},
..style.clone()
};
if let PossiblyUninitalized::Initialized(n) = self.node {
if self.style != style {
taffy.set_style(n, scaled_style).unwrap();
}
if taffy.children(n).unwrap() != child_layout {
taffy.set_children(n, &child_layout).unwrap();
}
} else {
self.node = PossiblyUninitalized::Initialized(
taffy
.new_with_children(scaled_style, &child_layout)
.unwrap(),
);
changed = true;
}
}
if self.style != style {
changed = true;
self.style = style;
}
changed
}
fn create<'a>(
node_view: NodeView<()>,
node: <Self::NodeDependencies as Dependancy>::ElementBorrowed<'a>,
parent: Option<<Self::ParentDependencies as Dependancy>::ElementBorrowed<'a>>,
children: Vec<<Self::ChildDependencies as Dependancy>::ElementBorrowed<'a>>,
context: &SendAnyMap,
) -> Self {
let mut myself = Self::default();
myself.update(node_view, node, parent, children, context);
myself
}
}
// these are the attributes in layout_attiributes in native-core
const SORTED_LAYOUT_ATTRS: &[&str] = &[
"align-content",
"align-items",
"align-self",
"animation",
"animation-delay",
"animation-direction",
"animation-duration",
"animation-fill-mode",
"animation-iteration-count",
"animation-name",
"animation-play-state",
"animation-timing-function",
"backface-visibility",
"border",
"border-bottom",
"border-bottom-color",
"border-bottom-left-radius",
"border-bottom-right-radius",
"border-bottom-style",
"border-bottom-width",
"border-collapse",
"border-color",
"border-image",
"border-image-outset",
"border-image-repeat",
"border-image-slice",
"border-image-source",
"border-image-width",
"border-left",
"border-left-color",
"border-left-style",
"border-left-width",
"border-radius",
"border-right",
"border-right-color",
"border-right-style",
"border-right-width",
"border-spacing",
"border-style",
"border-top",
"border-top-color",
"border-top-left-radius",
"border-top-right-radius",
"border-top-style",
"border-top-width",
"border-width",
"bottom",
"box-shadow",
"box-sizing",
"caption-side",
"clear",
"clip",
"column-count",
"column-fill",
"column-gap",
"column-rule",
"column-rule-color",
"column-rule-style",
"column-rule-width",
"column-span",
"column-width",
"columns",
"content",
"counter-increment",
"counter-reset",
"cursor",
"direction",
"ltr",
"rtl",
"display",
"empty-cells",
"flex",
"flex-basis",
"flex-direction",
"flex-flow",
"flex-grow",
"flex-shrink",
"flex-wrap",
"float",
"height",
"justify-content",
"flex-start",
"flex-end",
"center",
"space-between",
"space-around",
"space-evenly",
"left",
"letter-spacing",
"line-height",
"list-style",
"list-style-image",
"list-style-position",
"list-style-type",
"margin",
"margin-bottom",
"margin-left",
"margin-right",
"margin-top",
"max-height",
"max-width",
"min-height",
"min-width",
"opacity",
"order",
"outline",
"outline-color",
"outline-offset",
"outline-style",
"outline-width",
"overflow",
"overflow-x",
"overflow-y",
"padding",
"padding-bottom",
"padding-left",
"padding-right",
"padding-top",
"page-break-after",
"page-break-before",
"page-break-inside",
"perspective",
"perspective-origin",
"position",
"static",
"relative",
"fixed",
"absolute",
"sticky",
"pointer-events",
"quotes",
"resize",
"right",
"tab-size",
"table-layout",
"top",
"transform",
"transform-origin",
"transform-style",
"transition",
"transition-delay",
"transition-duration",
"transition-property",
"transition-timing-function",
"vertical-align",
"visibility",
"white-space",
"width",
"word-break",
"word-spacing",
"word-wrap",
"z-index",
];
+395
View File
@@ -0,0 +1,395 @@
#![doc = include_str!("../README.md")]
#![doc(html_logo_url = "https://avatars.githubusercontent.com/u/79236386")]
#![doc(html_favicon_url = "https://avatars.githubusercontent.com/u/79236386")]
use crate::focus::Focus;
use anyhow::Result;
use crossterm::{
cursor::{MoveTo, RestorePosition, SavePosition, Show},
event::{DisableMouseCapture, EnableMouseCapture, Event as TermEvent, KeyCode, KeyModifiers},
execute,
terminal::{disable_raw_mode, enable_raw_mode, EnterAlternateScreen, LeaveAlternateScreen},
};
use dioxus_native_core::{prelude::*, tree::TreeRef};
use dioxus_native_core::{real_dom::RealDom, FxDashSet, NodeId, SendAnyMap};
use focus::FocusState;
use futures::{channel::mpsc::UnboundedSender, pin_mut, Future, StreamExt};
use futures_channel::mpsc::unbounded;
use layout::TaffyLayout;
use prevent_default::PreventDefault;
use ratatui::{backend::CrosstermBackend, Terminal};
use std::{io, time::Duration};
use std::{
pin::Pin,
sync::{Arc, Mutex},
};
use std::{rc::Rc, sync::RwLock};
use style_attributes::StyleModifier;
pub use taffy::{geometry::Point, prelude::*};
use tokio::select;
use widgets::{register_widgets, RinkWidgetResponder, RinkWidgetTraitObject};
mod config;
mod focus;
mod hooks;
mod layout;
mod prevent_default;
pub mod query;
mod render;
mod style;
mod style_attributes;
mod widget;
mod widgets;
pub use config::*;
pub use hooks::*;
pub use query::Query;
// the layout space has a multiplier of 10 to minimize rounding errors
pub(crate) fn screen_to_layout_space(screen: u16) -> f32 {
screen as f32 * 10.0
}
pub(crate) fn unit_to_layout_space(screen: f32) -> f32 {
screen * 10.0
}
pub(crate) fn layout_to_screen_space(layout: f32) -> f32 {
layout / 10.0
}
#[derive(Clone)]
pub struct TuiContext {
tx: UnboundedSender<InputEvent>,
}
impl TuiContext {
pub fn new(tx: UnboundedSender<InputEvent>) -> Self {
Self { tx }
}
pub fn quit(&self) {
self.tx.unbounded_send(InputEvent::Close).unwrap();
}
pub fn inject_event(&self, event: crossterm::event::Event) {
self.tx
.unbounded_send(InputEvent::UserInput(event))
.unwrap();
}
}
pub fn render<R: Driver>(
cfg: Config,
create_renderer: impl FnOnce(
&Arc<RwLock<RealDom>>,
&Arc<Mutex<Taffy>>,
UnboundedSender<InputEvent>,
) -> R,
) -> Result<()> {
let mut rdom = RealDom::new([
TaffyLayout::to_type_erased(),
Focus::to_type_erased(),
StyleModifier::to_type_erased(),
PreventDefault::to_type_erased(),
]);
// Setup input handling
// The event channel for fully resolved events
let (event_tx, mut event_reciever) = unbounded();
// The event channel for raw terminal events
let (raw_event_tx, mut raw_event_reciever) = unbounded();
let event_tx_clone = raw_event_tx.clone();
if !cfg.headless {
std::thread::spawn(move || {
// Timeout after 10ms when waiting for events
let tick_rate = Duration::from_millis(10);
loop {
if crossterm::event::poll(tick_rate).unwrap() {
let evt = crossterm::event::read().unwrap();
if raw_event_tx
.unbounded_send(InputEvent::UserInput(evt))
.is_err()
{
break;
}
}
}
});
}
register_widgets(&mut rdom, event_tx);
let (handler, mut register_event) = RinkInputHandler::create(&mut rdom);
let rdom = Arc::new(RwLock::new(rdom));
let taffy = Arc::new(Mutex::new(Taffy::new()));
let mut renderer = create_renderer(&rdom, &taffy, event_tx_clone);
// insert the query engine into the rdom
let query_engine = Query::new(rdom.clone(), taffy.clone());
{
let mut rdom = rdom.write().unwrap();
rdom.raw_world_mut().add_unique(query_engine);
}
tokio::runtime::Builder::new_current_thread()
.enable_all()
.build()?
.block_on(async {
{
renderer.update(&rdom);
let mut any_map = SendAnyMap::new();
any_map.insert(taffy.clone());
let mut rdom = rdom.write().unwrap();
let _ = rdom.update_state(any_map);
}
let mut terminal = (!cfg.headless).then(|| {
enable_raw_mode().unwrap();
let mut stdout = std::io::stdout();
execute!(
stdout,
EnterAlternateScreen,
EnableMouseCapture,
MoveTo(0, 1000)
)
.unwrap();
let backend = CrosstermBackend::new(io::stdout());
Terminal::new(backend).unwrap()
});
if let Some(terminal) = &mut terminal {
terminal.clear().unwrap();
}
let mut to_rerender = FxDashSet::default();
to_rerender.insert(rdom.read().unwrap().root_id());
let mut updated = true;
loop {
/*
-> render the nodes in the right place with tui/crossterm
-> wait for changes
-> resolve events
-> lazily update the layout and style based on nodes changed
use simd to compare lines for diffing?
todo: lazy re-rendering
*/
if !to_rerender.is_empty() || updated {
updated = false;
fn resize(dims: ratatui::layout::Rect, taffy: &mut Taffy, rdom: &RealDom) {
let width = screen_to_layout_space(dims.width);
let height = screen_to_layout_space(dims.height);
let root_node = rdom
.get(rdom.root_id())
.unwrap()
.get::<TaffyLayout>()
.unwrap()
.node
.unwrap();
// the root node fills the entire area
let mut style = taffy.style(root_node).unwrap().clone();
let new_size = Size {
width: Dimension::Points(width),
height: Dimension::Points(height),
};
if style.size != new_size {
style.size = new_size;
taffy.set_style(root_node, style).unwrap();
}
let size = Size {
width: AvailableSpace::Definite(width),
height: AvailableSpace::Definite(height),
};
taffy.compute_layout(root_node, size).unwrap();
}
if let Some(terminal) = &mut terminal {
execute!(terminal.backend_mut(), SavePosition).unwrap();
terminal.draw(|frame| {
let rdom = rdom.write().unwrap();
let mut taffy = taffy.lock().expect("taffy lock poisoned");
// size is guaranteed to not change when rendering
resize(frame.size(), &mut taffy, &rdom);
let root = rdom.get(rdom.root_id()).unwrap();
render::render_vnode(frame, &taffy, root, cfg, Point::ZERO);
})?;
execute!(terminal.backend_mut(), RestorePosition, Show).unwrap();
} else {
let rdom = rdom.read().unwrap();
resize(
ratatui::layout::Rect {
x: 0,
y: 0,
width: 1000,
height: 1000,
},
&mut taffy.lock().expect("taffy lock poisoned"),
&rdom,
);
}
}
let mut event_recieved = None;
{
let wait = renderer.poll_async();
pin_mut!(wait);
select! {
_ = wait => {
},
evt = raw_event_reciever.next() => {
match evt.as_ref().unwrap() {
InputEvent::UserInput(event) => match event {
TermEvent::Key(key) => {
if matches!(key.code, KeyCode::Char('C' | 'c'))
&& key.modifiers.contains(KeyModifiers::CONTROL)
&& cfg.ctrl_c_quit
{
break;
}
}
TermEvent::Resize(_, _) => updated = true,
_ => {}
},
InputEvent::Close => break,
};
if let InputEvent::UserInput(evt) = evt.unwrap() {
register_event(evt);
}
},
Some(evt) = event_reciever.next() => {
event_recieved = Some(evt);
}
}
}
{
if let Some(evt) = event_recieved {
renderer.handle_event(
&rdom,
evt.id,
evt.name,
Rc::new(evt.data),
evt.bubbles,
);
}
{
let evts = handler.get_events(
&taffy.lock().expect("taffy lock poisoned"),
&mut rdom.write().unwrap(),
);
updated |= handler.state().focus_state.clean();
for e in evts {
bubble_event_to_widgets(&mut rdom.write().unwrap(), &e);
renderer.handle_event(&rdom, e.id, e.name, Rc::new(e.data), e.bubbles);
}
}
// updates the dom's nodes
renderer.update(&rdom);
// update the style and layout
let mut rdom = rdom.write().unwrap();
let mut any_map = SendAnyMap::new();
any_map.insert(taffy.clone());
let (new_to_rerender, dirty) = rdom.update_state(any_map);
to_rerender = new_to_rerender;
let text_mask = NodeMaskBuilder::new().with_text().build();
for (id, mask) in dirty {
if mask.overlaps(&text_mask) {
to_rerender.insert(id);
}
}
}
}
if let Some(terminal) = &mut terminal {
disable_raw_mode()?;
execute!(
terminal.backend_mut(),
LeaveAlternateScreen,
DisableMouseCapture
)?;
terminal.show_cursor()?;
}
Ok(())
})
}
#[derive(Debug)]
pub enum InputEvent {
UserInput(TermEvent),
Close,
}
pub trait Driver {
fn update(&mut self, rdom: &Arc<RwLock<RealDom>>);
fn handle_event(
&mut self,
rdom: &Arc<RwLock<RealDom>>,
id: NodeId,
event: &str,
value: Rc<EventData>,
bubbles: bool,
);
fn poll_async(&mut self) -> Pin<Box<dyn Future<Output = ()> + '_>>;
}
/// Before sending the event to drivers, we need to bubble it up the tree to any widgets that are listening
fn bubble_event_to_widgets(rdom: &mut RealDom, event: &Event) {
let id = event.id;
let mut node = Some(id);
while let Some(node_id) = node {
let parent_id = {
let tree = rdom.tree_ref();
tree.parent_id_advanced(node_id, true)
};
{
// println!("@ bubbling event to node {:?}", node_id);
let mut node_mut = rdom.get_mut(node_id).unwrap();
if let Some(mut widget) = node_mut
.get_mut::<RinkWidgetTraitObject>()
.map(|w| w.clone())
{
widget.handle_event(event, node_mut)
}
}
if !event.bubbles {
// println!("event does not bubble");
break;
}
node = parent_id;
}
}
pub(crate) fn get_abs_layout(node: NodeRef, taffy: &Taffy) -> Layout {
let mut node_layout = *taffy
.layout(node.get::<TaffyLayout>().unwrap().node.unwrap())
.unwrap();
let mut current = node;
let dom = node.real_dom();
let tree = dom.tree_ref();
while let Some(parent) = tree.parent_id_advanced(current.id(), true) {
let parent = dom.get(parent).unwrap();
current = parent;
let parent_layout = taffy
.layout(parent.get::<TaffyLayout>().unwrap().node.unwrap())
.unwrap();
node_layout.location.x += parent_layout.location.x;
node_layout.location.y += parent_layout.location.y;
}
node_layout
}
+86
View File
@@ -0,0 +1,86 @@
use dioxus_native_core::prelude::*;
use dioxus_native_core_macro::partial_derive_state;
use shipyard::Component;
#[derive(PartialEq, Debug, Clone, Copy, Component, Default)]
pub(crate) enum PreventDefault {
Focus,
KeyPress,
KeyRelease,
KeyDown,
KeyUp,
MouseDown,
Click,
MouseEnter,
MouseLeave,
MouseOut,
#[default]
Unknown,
MouseOver,
ContextMenu,
Wheel,
MouseUp,
}
#[partial_derive_state]
impl State for PreventDefault {
type ParentDependencies = ();
type ChildDependencies = ();
type NodeDependencies = ();
const NODE_MASK: dioxus_native_core::node_ref::NodeMaskBuilder<'static> =
dioxus_native_core::node_ref::NodeMaskBuilder::new()
.with_attrs(dioxus_native_core::node_ref::AttributeMaskBuilder::Some(&[
"dioxus-prevent-default",
]))
.with_listeners();
fn update<'a>(
&mut self,
node_view: NodeView,
_: <Self::NodeDependencies as Dependancy>::ElementBorrowed<'a>,
_: Option<<Self::ParentDependencies as Dependancy>::ElementBorrowed<'a>>,
_: Vec<<Self::ChildDependencies as Dependancy>::ElementBorrowed<'a>>,
_: &SendAnyMap,
) -> bool {
let new = match node_view.attributes().and_then(|mut attrs| {
attrs
.find(|a| a.attribute.name == "dioxus-prevent-default")
.and_then(|a| a.value.as_text())
}) {
Some("onfocus") => PreventDefault::Focus,
Some("onkeypress") => PreventDefault::KeyPress,
Some("onkeyrelease") => PreventDefault::KeyRelease,
Some("onkeydown") => PreventDefault::KeyDown,
Some("onkeyup") => PreventDefault::KeyUp,
Some("onclick") => PreventDefault::Click,
Some("onmousedown") => PreventDefault::MouseDown,
Some("onmouseup") => PreventDefault::MouseUp,
Some("onmouseenter") => PreventDefault::MouseEnter,
Some("onmouseover") => PreventDefault::MouseOver,
Some("onmouseleave") => PreventDefault::MouseLeave,
Some("onmouseout") => PreventDefault::MouseOut,
Some("onwheel") => PreventDefault::Wheel,
Some("oncontextmenu") => PreventDefault::ContextMenu,
_ => return false,
};
if new == *self {
false
} else {
*self = new;
true
}
}
fn create<'a>(
node_view: NodeView<()>,
node: <Self::NodeDependencies as Dependancy>::ElementBorrowed<'a>,
parent: Option<<Self::ParentDependencies as Dependancy>::ElementBorrowed<'a>>,
children: Vec<<Self::ChildDependencies as Dependancy>::ElementBorrowed<'a>>,
context: &SendAnyMap,
) -> Self {
let mut myself = Self::default();
myself.update(node_view, node, parent, children, context);
myself
}
}
+109
View File
@@ -0,0 +1,109 @@
use std::sync::{Arc, Mutex, MutexGuard, RwLock, RwLockReadGuard};
use dioxus_native_core::prelude::*;
use shipyard::Unique;
use taffy::{
geometry::Point,
prelude::{Layout, Size},
Taffy,
};
use crate::{get_abs_layout, layout_to_screen_space};
/// Allows querying the layout of nodes after rendering. It will only provide a correct value after a node is rendered.
/// Provided as a root context for all tui applictions.
/// # Example
/// ```rust, ignore
/// use dioxus::prelude::*;
/// use dioxus_tui::query::Query;
/// use dioxus_tui::Size;
///
/// fn main() {
/// dioxus_tui::launch(app);
/// }
///
/// fn app() -> Element {
/// let hue = use_signal(|| 0.0);
/// let brightness = use_signal(|| 0.0);
/// let tui_query: Query = cx.consume_context().unwrap();
/// rsx! {
/// div{
/// width: "100%",
/// background_color: "hsl({hue}, 70%, {brightness}%)",
/// onmousemove: move |evt| {
/// let node = tui_query.get(cx.root_node().mounted_id());
/// let Size{width, height} = node.size().unwrap();
/// hue.set((evt.data.offset_x as f32/width as f32)*255.0);
/// brightness.set((evt.data.offset_y as f32/height as f32)*100.0);
/// },
/// "hsl({hue}, 70%, {brightness}%)",
/// }
/// })
/// }
/// ```
#[derive(Clone, Unique)]
pub struct Query {
pub(crate) rdom: Arc<RwLock<RealDom>>,
pub(crate) stretch: Arc<Mutex<Taffy>>,
}
impl Query {
pub fn new(rdom: Arc<RwLock<RealDom>>, stretch: Arc<Mutex<Taffy>>) -> Self {
Self { rdom, stretch }
}
pub fn get(&self, id: NodeId) -> ElementRef {
let rdom = self.rdom.read();
let stretch = self.stretch.lock();
ElementRef::new(
rdom.expect("rdom lock poisoned"),
stretch.expect("taffy lock poisoned"),
id,
)
}
}
pub struct ElementRef<'a> {
inner: RwLockReadGuard<'a, RealDom>,
stretch: MutexGuard<'a, Taffy>,
id: NodeId,
}
impl<'a> ElementRef<'a> {
pub(crate) fn new(
inner: RwLockReadGuard<'a, RealDom>,
stretch: MutexGuard<'a, Taffy>,
id: NodeId,
) -> Self {
Self { inner, stretch, id }
}
pub fn size(&self) -> Option<Size<u32>> {
self.layout().map(|l| l.size.map(|v| v.round() as u32))
}
pub fn pos(&self) -> Option<Point<u32>> {
self.layout().map(|l| Point {
x: l.location.x.round() as u32,
y: l.location.y.round() as u32,
})
}
pub fn layout(&self) -> Option<Layout> {
get_layout(self.inner.get(self.id).unwrap(), &self.stretch)
}
}
pub(crate) fn get_layout(node: NodeRef, stretch: &Taffy) -> Option<Layout> {
let layout = get_abs_layout(node, stretch);
let pos = layout.location;
Some(Layout {
order: layout.order,
size: layout.size.map(layout_to_screen_space),
location: Point {
x: layout_to_screen_space(pos.x).round(),
y: layout_to_screen_space(pos.y).round(),
},
})
}
+429
View File
@@ -0,0 +1,429 @@
use dioxus_native_core::{prelude::*, tree::TreeRef};
use ratatui::{layout::Rect, style::Color};
use taffy::{
geometry::Point,
prelude::{Dimension, Layout, Size},
Taffy,
};
use crate::{
focus::Focused,
layout::TaffyLayout,
layout_to_screen_space,
style::{RinkColor, RinkStyle},
style_attributes::{BorderEdge, BorderStyle, StyleModifier},
widget::{RinkBuffer, RinkCell, RinkWidget, WidgetWithContext},
Config,
};
const RADIUS_MULTIPLIER: [f32; 2] = [1.0, 0.5];
pub(crate) fn render_vnode(
frame: &mut ratatui::Frame,
layout: &Taffy,
node: NodeRef,
cfg: Config,
parent_location: Point<f32>,
) {
if let NodeType::Placeholder = &*node.node_type() {
return;
}
let Layout {
mut location, size, ..
} = layout
.layout(node.get::<TaffyLayout>().unwrap().node.unwrap())
.unwrap();
location.x += parent_location.x;
location.y += parent_location.y;
let Point { x: fx, y: fy } = location;
let x = layout_to_screen_space(fx).round() as u16;
let y = layout_to_screen_space(fy).round() as u16;
let Size { width, height } = *size;
let width = layout_to_screen_space(fx + width).round() as u16 - x;
let height = layout_to_screen_space(fy + height).round() as u16 - y;
match &*node.node_type() {
NodeType::Text(text) => {
#[derive(Default)]
struct Label<'a> {
text: &'a str,
style: RinkStyle,
}
impl<'a> RinkWidget for Label<'a> {
fn render(self, area: Rect, mut buf: RinkBuffer) {
for (i, c) in self.text.char_indices() {
let mut new_cell = RinkCell::default();
new_cell.set_style(self.style);
new_cell.symbol = c.to_string();
buf.set(area.left() + i as u16, area.top(), new_cell);
}
}
}
let label = Label {
text: &text.text,
style: node.get::<StyleModifier>().unwrap().core,
};
let area = Rect::new(x, y, width, height);
// the renderer will panic if a node is rendered out of range even if the size is zero
if area.width > 0 && area.height > 0 {
frame.render_widget(WidgetWithContext::new(label, cfg), area);
}
}
NodeType::Element { .. } => {
let area = Rect::new(x, y, width, height);
// the renderer will panic if a node is rendered out of range even if the size is zero
if area.width > 0 && area.height > 0 {
frame.render_widget(WidgetWithContext::new(node, cfg), area);
}
let node_id = node.id();
let rdom = node.real_dom();
for child_id in rdom.tree_ref().children_ids_advanced(node_id, true) {
let c = rdom.get(child_id).unwrap();
render_vnode(frame, layout, c, cfg, location);
}
}
NodeType::Placeholder => unreachable!(),
}
}
impl RinkWidget for NodeRef<'_> {
fn render(self, area: Rect, mut buf: RinkBuffer<'_>) {
use ratatui::symbols::line::*;
enum Direction {
Left,
Right,
Up,
Down,
}
fn draw(
buf: &mut RinkBuffer,
points_history: [[i32; 2]; 3],
symbols: &Set,
pos: [u16; 2],
color: &Option<RinkColor>,
) {
let [before, current, after] = points_history;
let start_dir = match [before[0] - current[0], before[1] - current[1]] {
[1, 0] => Direction::Right,
[-1, 0] => Direction::Left,
[0, 1] => Direction::Down,
[0, -1] => Direction::Up,
[a, b] => {
panic!("draw({before:?} {current:?} {after:?}) {a}, {b} no cell adjacent")
}
};
let end_dir = match [after[0] - current[0], after[1] - current[1]] {
[1, 0] => Direction::Right,
[-1, 0] => Direction::Left,
[0, 1] => Direction::Down,
[0, -1] => Direction::Up,
[a, b] => {
panic!("draw({before:?} {current:?} {after:?}) {a}, {b} no cell adjacent")
}
};
let mut new_cell = RinkCell::default();
if let Some(c) = color {
new_cell.fg = *c;
}
new_cell.symbol = match [start_dir, end_dir] {
[Direction::Down, Direction::Up] => symbols.vertical,
[Direction::Down, Direction::Right] => symbols.top_left,
[Direction::Down, Direction::Left] => symbols.top_right,
[Direction::Up, Direction::Down] => symbols.vertical,
[Direction::Up, Direction::Right] => symbols.bottom_left,
[Direction::Up, Direction::Left] => symbols.bottom_right,
[Direction::Right, Direction::Left] => symbols.horizontal,
[Direction::Right, Direction::Up] => symbols.bottom_left,
[Direction::Right, Direction::Down] => symbols.top_left,
[Direction::Left, Direction::Up] => symbols.bottom_right,
[Direction::Left, Direction::Right] => symbols.horizontal,
[Direction::Left, Direction::Down] => symbols.top_right,
_ => panic!("{before:?} {current:?} {after:?} cannont connect cell to itself"),
}
.to_string();
buf.set(
(current[0] + pos[0] as i32) as u16,
(current[1] + pos[1] as i32) as u16,
new_cell,
);
}
fn draw_arc(
pos: [u16; 2],
starting_angle: f32,
arc_angle: f32,
radius: f32,
symbols: &Set,
buf: &mut RinkBuffer,
color: &Option<RinkColor>,
) {
if radius < 0.0 {
return;
}
let num_points = (radius * arc_angle) as i32;
let starting_point = [
(starting_angle.cos() * (radius * RADIUS_MULTIPLIER[0])) as i32,
(starting_angle.sin() * (radius * RADIUS_MULTIPLIER[1])) as i32,
];
// keep track of the last 3 point to allow filling diagonals
let mut points_history = [
[0, 0],
{
// change the x or y value based on which one is changing quicker
let ddx = -starting_angle.sin();
let ddy = starting_angle.cos();
if ddx.abs() > ddy.abs() {
[starting_point[0] - ddx.signum() as i32, starting_point[1]]
} else {
[starting_point[0], starting_point[1] - ddy.signum() as i32]
}
},
starting_point,
];
for i in 1..=num_points {
let angle = (i as f32 / num_points as f32) * arc_angle + starting_angle;
let x = angle.cos() * radius * RADIUS_MULTIPLIER[0];
let y = angle.sin() * radius * RADIUS_MULTIPLIER[1];
let new = [x as i32, y as i32];
if new != points_history[2] {
points_history = [points_history[1], points_history[2], new];
let dx = points_history[2][0] - points_history[1][0];
let dy = points_history[2][1] - points_history[1][1];
// fill diagonals
if dx != 0 && dy != 0 {
let connecting_point = match [dx, dy] {
[1, 1] => [points_history[1][0] + 1, points_history[1][1]],
[1, -1] => [points_history[1][0], points_history[1][1] - 1],
[-1, 1] => [points_history[1][0], points_history[1][1] + 1],
[-1, -1] => [points_history[1][0] - 1, points_history[1][1]],
_ => todo!(),
};
draw(
buf,
[points_history[0], points_history[1], connecting_point],
symbols,
pos,
color,
);
points_history = [points_history[1], connecting_point, points_history[2]];
}
draw(buf, points_history, symbols, pos, color);
}
}
points_history = [points_history[1], points_history[2], {
// change the x or y value based on which one is changing quicker
let ddx = -(starting_angle + arc_angle).sin();
let ddy = (starting_angle + arc_angle).cos();
if ddx.abs() > ddy.abs() {
[
points_history[2][0] + ddx.signum() as i32,
points_history[2][1],
]
} else {
[
points_history[2][0],
points_history[2][1] + ddy.signum() as i32,
]
}
}];
draw(buf, points_history, symbols, pos, color);
}
fn get_radius(border: &BorderEdge, area: Rect) -> f32 {
match border.style {
BorderStyle::Hidden => 0.0,
BorderStyle::None => 0.0,
_ => match border.radius {
Dimension::Percent(p) => p * area.width as f32 / 100.0,
Dimension::Points(p) => p,
_ => todo!(),
}
.abs()
.min((area.width as f32 / RADIUS_MULTIPLIER[0]) / 2.0)
.min((area.height as f32 / RADIUS_MULTIPLIER[1]) / 2.0),
}
}
if area.area() == 0 {
return;
}
// todo: only render inside borders
for x in area.left()..area.right() {
for y in area.top()..area.bottom() {
let mut new_cell = RinkCell::default();
if let Some(c) = self.get::<StyleModifier>().unwrap().core.bg {
new_cell.bg = c;
}
if let Some(focused) = self.get::<Focused>() {
if focused.0 {
new_cell.bg.alpha = 100;
new_cell.bg.color = new_cell.bg.blend(Color::White);
}
}
buf.set(x, y, new_cell);
}
}
let style = self.get::<StyleModifier>().unwrap();
let borders = &style.modifier.borders;
let last_edge = &borders.left;
let current_edge = &borders.top;
if let Some(symbols) = current_edge.style.symbol_set() {
// the radius for the curve between this line and the next
let r = get_radius(current_edge, area);
let radius = [
(r * RADIUS_MULTIPLIER[0]) as u16,
(r * RADIUS_MULTIPLIER[1]) as u16,
];
// the radius for the curve between this line and the last
let last_r = get_radius(last_edge, area);
let last_radius = [
(last_r * RADIUS_MULTIPLIER[0]) as u16,
(last_r * RADIUS_MULTIPLIER[1]) as u16,
];
let color = current_edge.color.or(style.core.fg);
let mut new_cell = RinkCell::default();
if let Some(c) = color {
new_cell.fg = c;
}
for x in (area.left() + last_radius[0] + 1)..(area.right() - radius[0]) {
new_cell.symbol = symbols.horizontal.to_string();
buf.set(x, area.top(), new_cell.clone());
}
draw_arc(
[area.right() - radius[0] - 1, area.top() + radius[1]],
std::f32::consts::FRAC_PI_2 * 3.0,
std::f32::consts::FRAC_PI_2,
r,
&symbols,
&mut buf,
&color,
);
}
let last_edge = &borders.top;
let current_edge = &borders.right;
if let Some(symbols) = current_edge.style.symbol_set() {
// the radius for the curve between this line and the next
let r = get_radius(current_edge, area);
let radius = [
(r * RADIUS_MULTIPLIER[0]) as u16,
(r * RADIUS_MULTIPLIER[1]) as u16,
];
// the radius for the curve between this line and the last
let last_r = get_radius(last_edge, area);
let last_radius = [
(last_r * RADIUS_MULTIPLIER[0]) as u16,
(last_r * RADIUS_MULTIPLIER[1]) as u16,
];
let color = current_edge.color.or(style.core.fg);
let mut new_cell = RinkCell::default();
if let Some(c) = color {
new_cell.fg = c;
}
for y in (area.top() + last_radius[1] + 1)..(area.bottom() - radius[1]) {
new_cell.symbol = symbols.vertical.to_string();
buf.set(area.right() - 1, y, new_cell.clone());
}
draw_arc(
[area.right() - radius[0] - 1, area.bottom() - radius[1] - 1],
0.0,
std::f32::consts::FRAC_PI_2,
r,
&symbols,
&mut buf,
&color,
);
}
let last_edge = &borders.right;
let current_edge = &borders.bottom;
if let Some(symbols) = current_edge.style.symbol_set() {
// the radius for the curve between this line and the next
let r = get_radius(current_edge, area);
let radius = [
(r * RADIUS_MULTIPLIER[0]) as u16,
(r * RADIUS_MULTIPLIER[1]) as u16,
];
// the radius for the curve between this line and the last
let last_r = get_radius(last_edge, area);
let last_radius = [
(last_r * RADIUS_MULTIPLIER[0]) as u16,
(last_r * RADIUS_MULTIPLIER[1]) as u16,
];
let color = current_edge.color.or(style.core.fg);
let mut new_cell = RinkCell::default();
if let Some(c) = color {
new_cell.fg = c;
}
for x in (area.left() + radius[0])..(area.right() - last_radius[0] - 1) {
new_cell.symbol = symbols.horizontal.to_string();
buf.set(x, area.bottom() - 1, new_cell.clone());
}
draw_arc(
[area.left() + radius[0], area.bottom() - radius[1] - 1],
std::f32::consts::FRAC_PI_2,
std::f32::consts::FRAC_PI_2,
r,
&symbols,
&mut buf,
&color,
);
}
let last_edge = &borders.bottom;
let current_edge = &borders.left;
if let Some(symbols) = current_edge.style.symbol_set() {
// the radius for the curve between this line and the next
let r = get_radius(current_edge, area);
let radius = [
(r * RADIUS_MULTIPLIER[0]) as u16,
(r * RADIUS_MULTIPLIER[1]) as u16,
];
// the radius for the curve between this line and the last
let last_r = get_radius(last_edge, area);
let last_radius = [
(last_r * RADIUS_MULTIPLIER[0]) as u16,
(last_r * RADIUS_MULTIPLIER[1]) as u16,
];
let color = current_edge.color.or(style.core.fg);
let mut new_cell = RinkCell::default();
if let Some(c) = color {
new_cell.fg = c;
}
for y in (area.top() + radius[1])..(area.bottom() - last_radius[1] - 1) {
new_cell.symbol = symbols.vertical.to_string();
buf.set(area.left(), y, new_cell.clone());
}
draw_arc(
[area.left() + radius[0], area.top() + radius[1]],
std::f32::consts::PI,
std::f32::consts::FRAC_PI_2,
r,
&symbols,
&mut buf,
&color,
);
}
}
}
+452
View File
@@ -0,0 +1,452 @@
use std::{num::ParseFloatError, str::FromStr};
use ratatui::style::{Color, Modifier, Style};
use crate::RenderingMode;
#[derive(Clone, Copy, Debug, PartialEq)]
pub struct RinkColor {
pub color: Color,
pub alpha: u8,
}
impl Default for RinkColor {
fn default() -> Self {
Self {
color: Color::Black,
alpha: 0,
}
}
}
impl RinkColor {
pub fn blend(self, other: Color) -> Color {
if self.color == Color::Reset {
Color::Reset
} else if self.alpha == 0 {
other
} else {
let [sr, sg, sb] = to_rgb(self.color).map(|e| e as u16);
let [or, og, ob] = to_rgb(other).map(|e| e as u16);
let sa = self.alpha as u16;
let rsa = 255 - sa;
Color::Rgb(
((sr * sa + or * rsa) / 255) as u8,
((sg * sa + og * rsa) / 255) as u8,
((sb * sa + ob * rsa) / 255) as u8,
)
}
}
}
fn parse_value(
v: &str,
current_max_output: f32,
required_max_output: f32,
) -> Result<f32, ParseFloatError> {
if let Some(stripped) = v.strip_suffix('%') {
Ok((stripped.trim().parse::<f32>()? / 100.0) * required_max_output)
} else {
Ok((v.trim().parse::<f32>()? / current_max_output) * required_max_output)
}
}
pub struct ParseColorError;
fn parse_hex(color: &str) -> Result<Color, ParseColorError> {
let mut values = [0, 0, 0];
let mut color_ok = true;
for i in 0..values.len() {
if let Ok(v) = u8::from_str_radix(&color[(1 + 2 * i)..(1 + 2 * (i + 1))], 16) {
values[i] = v;
} else {
color_ok = false;
}
}
if color_ok {
Ok(Color::Rgb(values[0], values[1], values[2]))
} else {
Err(ParseColorError)
}
}
fn parse_rgb(color: &str) -> Result<Color, ParseColorError> {
let mut values = [0, 0, 0];
let mut color_ok = true;
for (v, i) in color.split(',').zip(0..values.len()) {
if let Ok(v) = parse_value(v.trim(), 255.0, 255.0) {
values[i] = v as u8;
} else {
color_ok = false;
}
}
if color_ok {
Ok(Color::Rgb(values[0], values[1], values[2]))
} else {
Err(ParseColorError)
}
}
fn parse_hsl(color: &str) -> Result<Color, ParseColorError> {
let mut values = [0.0, 0.0, 0.0];
let mut color_ok = true;
for (v, i) in color.split(',').zip(0..values.len()) {
if let Ok(v) = parse_value(v.trim(), if i == 0 { 360.0 } else { 100.0 }, 1.0) {
values[i] = v;
} else {
color_ok = false;
}
}
if color_ok {
let [h, s, l] = values;
let rgb = if s == 0.0 {
[l as u8; 3]
} else {
fn hue_to_rgb(p: f32, q: f32, mut t: f32) -> f32 {
if t < 0.0 {
t += 1.0;
}
if t > 1.0 {
t -= 1.0;
}
if t < 1.0 / 6.0 {
p + (q - p) * 6.0 * t
} else if t < 1.0 / 2.0 {
q
} else if t < 2.0 / 3.0 {
p + (q - p) * (2.0 / 3.0 - t) * 6.0
} else {
p
}
}
let q = if l < 0.5 {
l * (1.0 + s)
} else {
l + s - l * s
};
let p = 2.0 * l - q;
[
(hue_to_rgb(p, q, h + 1.0 / 3.0) * 255.0) as u8,
(hue_to_rgb(p, q, h) * 255.0) as u8,
(hue_to_rgb(p, q, h - 1.0 / 3.0) * 255.0) as u8,
]
};
Ok(Color::Rgb(rgb[0], rgb[1], rgb[2]))
} else {
Err(ParseColorError)
}
}
impl FromStr for RinkColor {
type Err = ParseColorError;
fn from_str(color: &str) -> Result<Self, Self::Err> {
match color {
"red" => Ok(RinkColor {
color: Color::Red,
alpha: 255,
}),
"black" => Ok(RinkColor {
color: Color::Black,
alpha: 255,
}),
"green" => Ok(RinkColor {
color: Color::Green,
alpha: 255,
}),
"yellow" => Ok(RinkColor {
color: Color::Yellow,
alpha: 255,
}),
"blue" => Ok(RinkColor {
color: Color::Blue,
alpha: 255,
}),
"magenta" => Ok(RinkColor {
color: Color::Magenta,
alpha: 255,
}),
"cyan" => Ok(RinkColor {
color: Color::Cyan,
alpha: 255,
}),
"gray" => Ok(RinkColor {
color: Color::Gray,
alpha: 255,
}),
"darkgray" => Ok(RinkColor {
color: Color::DarkGray,
alpha: 255,
}),
// light red does not exist
"orangered" => Ok(RinkColor {
color: Color::LightRed,
alpha: 255,
}),
"lightgreen" => Ok(RinkColor {
color: Color::LightGreen,
alpha: 255,
}),
"lightyellow" => Ok(RinkColor {
color: Color::LightYellow,
alpha: 255,
}),
"lightblue" => Ok(RinkColor {
color: Color::LightBlue,
alpha: 255,
}),
// light magenta does not exist
"orchid" => Ok(RinkColor {
color: Color::LightMagenta,
alpha: 255,
}),
"lightcyan" => Ok(RinkColor {
color: Color::LightCyan,
alpha: 255,
}),
"white" => Ok(RinkColor {
color: Color::White,
alpha: 255,
}),
_ => {
if color.len() == 7 && color.starts_with('#') {
parse_hex(color).map(|c| RinkColor {
color: c,
alpha: 255,
})
} else if let Some(stripped) = color.strip_prefix("rgb(") {
let color_values = stripped.trim_end_matches(')');
if color.matches(',').count() == 3 {
let (alpha, rgb_values) =
color_values.rsplit_once(',').ok_or(ParseColorError)?;
if let Ok(a) = alpha.parse() {
parse_rgb(rgb_values).map(|c| RinkColor { color: c, alpha: a })
} else {
Err(ParseColorError)
}
} else {
parse_rgb(color_values).map(|c| RinkColor {
color: c,
alpha: 255,
})
}
} else if let Some(stripped) = color.strip_prefix("rgba(") {
let color_values = stripped.trim_end_matches(')');
if color.matches(',').count() == 3 {
let (rgb_values, alpha) =
color_values.rsplit_once(',').ok_or(ParseColorError)?;
if let Ok(a) = parse_value(alpha, 1.0, 1.0) {
parse_rgb(rgb_values).map(|c| RinkColor {
color: c,
alpha: (a * 255.0) as u8,
})
} else {
Err(ParseColorError)
}
} else {
parse_rgb(color_values).map(|c| RinkColor {
color: c,
alpha: 255,
})
}
} else if let Some(stripped) = color.strip_prefix("hsl(") {
let color_values = stripped.trim_end_matches(')');
if color.matches(',').count() == 3 {
let (rgb_values, alpha) =
color_values.rsplit_once(',').ok_or(ParseColorError)?;
if let Ok(a) = parse_value(alpha, 1.0, 1.0) {
parse_hsl(rgb_values).map(|c| RinkColor {
color: c,
alpha: (a * 255.0) as u8,
})
} else {
Err(ParseColorError)
}
} else {
parse_hsl(color_values).map(|c| RinkColor {
color: c,
alpha: 255,
})
}
} else if let Some(stripped) = color.strip_prefix("hsla(") {
let color_values = stripped.trim_end_matches(')');
if color.matches(',').count() == 3 {
let (rgb_values, alpha) =
color_values.rsplit_once(',').ok_or(ParseColorError)?;
if let Ok(a) = parse_value(alpha, 1.0, 1.0) {
parse_hsl(rgb_values).map(|c| RinkColor {
color: c,
alpha: (a * 255.0) as u8,
})
} else {
Err(ParseColorError)
}
} else {
parse_hsl(color_values).map(|c| RinkColor {
color: c,
alpha: 255,
})
}
} else {
Err(ParseColorError)
}
}
}
}
}
fn to_rgb(c: Color) -> [u8; 3] {
match c {
Color::Black => [0, 0, 0],
Color::Red => [255, 0, 0],
Color::Green => [0, 128, 0],
Color::Yellow => [255, 255, 0],
Color::Blue => [0, 0, 255],
Color::Magenta => [255, 0, 255],
Color::Cyan => [0, 255, 255],
Color::Gray => [128, 128, 128],
Color::DarkGray => [169, 169, 169],
Color::LightRed => [255, 69, 0],
Color::LightGreen => [144, 238, 144],
Color::LightYellow => [255, 255, 224],
Color::LightBlue => [173, 216, 230],
Color::LightMagenta => [218, 112, 214],
Color::LightCyan => [224, 255, 255],
Color::White => [255, 255, 255],
Color::Rgb(r, g, b) => [r, g, b],
Color::Indexed(idx) => match idx {
16..=231 => {
let v = idx - 16;
// add 3 to round up
let r = ((v as u16 / 36) * 255 + 3) / 5;
let g = (((v as u16 % 36) / 6) * 255 + 3) / 5;
let b = ((v as u16 % 6) * 255 + 3) / 5;
[r as u8, g as u8, b as u8]
}
232..=255 => {
let l = (idx - 232) / 24;
[l; 3]
}
// plasmo will never generate these colors, but they might be on the screen from another program
_ => [0, 0, 0],
},
Color::Reset => [0, 0, 0],
}
}
pub fn convert(mode: RenderingMode, c: Color) -> Color {
if let Color::Reset = c {
c
} else {
match mode {
crate::RenderingMode::BaseColors => match c {
Color::Rgb(_, _, _) => panic!("cannot convert rgb color to base color"),
Color::Indexed(_) => panic!("cannot convert Ansi color to base color"),
_ => c,
},
crate::RenderingMode::Rgb => {
let rgb = to_rgb(c);
Color::Rgb(rgb[0], rgb[1], rgb[2])
}
crate::RenderingMode::Ansi => match c {
Color::Indexed(_) => c,
_ => {
let rgb = to_rgb(c);
// 16-231: 6 × 6 × 6 color cube
// 232-255: 23 step grayscale
if rgb[0] == rgb[1] && rgb[1] == rgb[2] {
let idx = 232 + (rgb[0] as u16 * 23 / 255) as u8;
Color::Indexed(idx)
} else {
let r = (rgb[0] as u16 * 5) / 255;
let g = (rgb[1] as u16 * 5) / 255;
let b = (rgb[2] as u16 * 5) / 255;
let idx = 16 + r * 36 + g * 6 + b;
Color::Indexed(idx as u8)
}
}
},
}
}
}
#[test]
fn rgb_to_ansi() {
for idx in 17..=231 {
let idxed = Color::Indexed(idx);
let rgb = to_rgb(idxed);
// gray scale colors have two equivelent repersentations
let color = Color::Rgb(rgb[0], rgb[1], rgb[2]);
let converted = convert(RenderingMode::Ansi, color);
if let Color::Indexed(i) = converted {
if rgb[0] != rgb[1] || rgb[1] != rgb[2] {
assert_eq!(idxed, converted);
} else {
assert!(i >= 232);
}
} else {
panic!("color is not indexed")
}
}
for idx in 232..=255 {
let idxed = Color::Indexed(idx);
let rgb = to_rgb(idxed);
assert!(rgb[0] == rgb[1] && rgb[1] == rgb[2]);
}
}
#[derive(Clone, Copy, PartialEq, Debug)]
pub struct RinkStyle {
pub fg: Option<RinkColor>,
pub bg: Option<RinkColor>,
pub add_modifier: Modifier,
pub sub_modifier: Modifier,
}
impl Default for RinkStyle {
fn default() -> Self {
Self {
fg: Some(RinkColor {
color: Color::White,
alpha: 255,
}),
bg: None,
add_modifier: Modifier::empty(),
sub_modifier: Modifier::empty(),
}
}
}
impl RinkStyle {
pub fn add_modifier(mut self, m: Modifier) -> Self {
self.sub_modifier.remove(m);
self.add_modifier.insert(m);
self
}
pub fn remove_modifier(mut self, m: Modifier) -> Self {
self.add_modifier.remove(m);
self.sub_modifier.insert(m);
self
}
pub fn merge(mut self, other: RinkStyle) -> Self {
self.fg = self.fg.or(other.fg);
self.add_modifier(other.add_modifier)
.remove_modifier(other.sub_modifier)
}
}
impl From<RinkStyle> for Style {
fn from(val: RinkStyle) -> Self {
Style {
underline_color: None,
fg: val.fg.map(|c| c.color),
bg: val.bg.map(|c| c.color),
add_modifier: val.add_modifier,
sub_modifier: val.sub_modifier,
}
}
}
+827
View File
@@ -0,0 +1,827 @@
/*
- [ ] pub display: Display,
- [x] pub position_type: PositionType, --> kinda, taffy doesnt support everything
- [ ] pub direction: Direction,
- [x] pub flex_direction: FlexDirection,
- [x] pub flex_wrap: FlexWrap,
- [x] pub flex_grow: f32,
- [x] pub flex_shrink: f32,
- [x] pub flex_basis: Dimension,
- [x] pub overflow: Overflow, ---> kinda implemented... taffy doesnt have support for directional overflow
- [x] pub align_items: AlignItems,
- [x] pub align_self: AlignSelf,
- [x] pub align_content: AlignContent,
- [x] pub margin: Rect<Dimension>,
- [x] pub padding: Rect<Dimension>,
- [x] pub justify_content: JustifyContent,
- [ ] pub position: Rect<Dimension>,
- [x] pub border: Rect<Dimension>,
- [ ] pub size: Size<Dimension>, ----> ??? seems to only be relevant for input?
- [ ] pub min_size: Size<Dimension>,
- [ ] pub max_size: Size<Dimension>,
- [ ] pub aspect_ratio: Number,
*/
use dioxus_native_core::{
layout_attributes::parse_value,
node::OwnedAttributeView,
node_ref::{AttributeMaskBuilder, NodeMaskBuilder, NodeView},
prelude::*,
};
use dioxus_native_core_macro::partial_derive_state;
use shipyard::Component;
use taffy::prelude::*;
use crate::style::{RinkColor, RinkStyle};
#[derive(Default, Clone, PartialEq, Debug, Component)]
pub struct StyleModifier {
pub core: RinkStyle,
pub modifier: TuiModifier,
}
#[partial_derive_state]
impl State for StyleModifier {
type ParentDependencies = (Self,);
type ChildDependencies = ();
type NodeDependencies = ();
// todo: seperate each attribute into it's own class
const NODE_MASK: NodeMaskBuilder<'static> = NodeMaskBuilder::new()
.with_attrs(AttributeMaskBuilder::Some(SORTED_STYLE_ATTRS))
.with_element();
fn update<'a>(
&mut self,
node_view: NodeView,
_: <Self::NodeDependencies as Dependancy>::ElementBorrowed<'a>,
parent: Option<<Self::ParentDependencies as Dependancy>::ElementBorrowed<'a>>,
_: Vec<<Self::ChildDependencies as Dependancy>::ElementBorrowed<'a>>,
_: &SendAnyMap,
) -> bool {
let mut new = StyleModifier::default();
if parent.is_some() {
new.core.fg = None;
}
// handle text modifier elements
if node_view.namespace().is_none() {
if let Some(tag) = node_view.tag() {
match tag {
"b" => apply_style_attributes("font-weight", "bold", &mut new),
"strong" => apply_style_attributes("font-weight", "bold", &mut new),
"u" => apply_style_attributes("text-decoration", "underline", &mut new),
"ins" => apply_style_attributes("text-decoration", "underline", &mut new),
"del" => apply_style_attributes("text-decoration", "line-through", &mut new),
"i" => apply_style_attributes("font-style", "italic", &mut new),
"em" => apply_style_attributes("font-style", "italic", &mut new),
"mark" => {
apply_style_attributes("background-color", "rgba(241, 231, 64, 50%)", self)
}
_ => (),
}
}
}
// gather up all the styles from the attribute list
if let Some(attrs) = node_view.attributes() {
for OwnedAttributeView {
attribute, value, ..
} in attrs
{
if let Some(text) = value.as_text() {
apply_style_attributes(&attribute.name, text, &mut new);
}
}
}
// keep the text styling from the parent element
if let Some((parent,)) = parent {
let mut new_style = new.core.merge(parent.core);
new_style.bg = new.core.bg;
new.core = new_style;
}
if &mut new != self {
*self = new;
true
} else {
false
}
}
fn create<'a>(
node_view: NodeView<()>,
node: <Self::NodeDependencies as Dependancy>::ElementBorrowed<'a>,
parent: Option<<Self::ParentDependencies as Dependancy>::ElementBorrowed<'a>>,
children: Vec<<Self::ChildDependencies as Dependancy>::ElementBorrowed<'a>>,
context: &SendAnyMap,
) -> Self {
let mut myself = Self::default();
myself.update(node_view, node, parent, children, context);
myself
}
}
#[derive(Default, Clone, PartialEq, Debug)]
pub struct TuiModifier {
pub borders: Borders,
}
#[derive(Default, Clone, PartialEq, Debug)]
pub struct Borders {
pub top: BorderEdge,
pub right: BorderEdge,
pub bottom: BorderEdge,
pub left: BorderEdge,
}
impl Borders {
fn slice(&mut self) -> [&mut BorderEdge; 4] {
[
&mut self.top,
&mut self.right,
&mut self.bottom,
&mut self.left,
]
}
}
#[derive(Clone, PartialEq, Debug)]
pub struct BorderEdge {
pub color: Option<RinkColor>,
pub style: BorderStyle,
pub width: Dimension,
pub radius: Dimension,
}
impl Default for BorderEdge {
fn default() -> Self {
Self {
color: None,
style: BorderStyle::None,
width: Dimension::Points(0.0),
radius: Dimension::Points(0.0),
}
}
}
#[derive(Clone, Copy, PartialEq, Eq, Debug)]
pub enum BorderStyle {
Dotted,
Dashed,
Solid,
Double,
Groove,
Ridge,
Inset,
Outset,
Hidden,
None,
}
impl BorderStyle {
pub fn symbol_set(&self) -> Option<ratatui::symbols::line::Set> {
use ratatui::symbols::line::*;
const DASHED: Set = Set {
horizontal: "╌",
vertical: "╎",
..NORMAL
};
const DOTTED: Set = Set {
horizontal: "┈",
vertical: "┊",
..NORMAL
};
match self {
BorderStyle::Dotted => Some(DOTTED),
BorderStyle::Dashed => Some(DASHED),
BorderStyle::Solid => Some(NORMAL),
BorderStyle::Double => Some(DOUBLE),
BorderStyle::Groove => Some(NORMAL),
BorderStyle::Ridge => Some(NORMAL),
BorderStyle::Inset => Some(NORMAL),
BorderStyle::Outset => Some(NORMAL),
BorderStyle::Hidden => None,
BorderStyle::None => None,
}
}
}
/// applies the entire html namespace defined in dioxus-html
pub fn apply_style_attributes(
//
name: &str,
value: &str,
style: &mut StyleModifier,
) {
match name {
"animation"
| "animation-delay"
| "animation-direction"
| "animation-duration"
| "animation-fill-mode"
| "animation-iteration-count"
| "animation-name"
| "animation-play-state"
| "animation-timing-function" => apply_animation(name, value, style),
"backface-visibility" => {}
"background"
| "background-attachment"
| "background-clip"
| "background-color"
| "background-image"
| "background-origin"
| "background-position"
| "background-repeat"
| "background-size" => apply_background(name, value, style),
"border"
| "border-bottom"
| "border-bottom-color"
| "border-bottom-left-radius"
| "border-bottom-right-radius"
| "border-bottom-style"
| "border-bottom-width"
| "border-collapse"
| "border-color"
| "border-image"
| "border-image-outset"
| "border-image-repeat"
| "border-image-slice"
| "border-image-source"
| "border-image-width"
| "border-left"
| "border-left-color"
| "border-left-style"
| "border-left-width"
| "border-radius"
| "border-right"
| "border-right-color"
| "border-right-style"
| "border-right-width"
| "border-spacing"
| "border-style"
| "border-top"
| "border-top-color"
| "border-top-left-radius"
| "border-top-right-radius"
| "border-top-style"
| "border-top-width"
| "border-width" => apply_border(name, value, style),
"bottom" => {}
"box-shadow" => {}
"box-sizing" => {}
"caption-side" => {}
"clear" => {}
"clip" => {}
"color" => {
if let Ok(c) = value.parse() {
style.core.fg.replace(c);
}
}
"columns" => {}
"content" => {}
"counter-increment" => {}
"counter-reset" => {}
"cursor" => {}
"empty-cells" => {}
"float" => {}
"font" | "font-family" | "font-size" | "font-size-adjust" | "font-stretch"
| "font-style" | "font-variant" | "font-weight" => apply_font(name, value, style),
"letter-spacing" => {}
"line-height" => {}
"list-style" | "list-style-image" | "list-style-position" | "list-style-type" => {}
"opacity" => {}
"order" => {}
"outline" => {}
"outline-color" | "outline-offset" | "outline-style" | "outline-width" => {}
"page-break-after" | "page-break-before" | "page-break-inside" => {}
"perspective" | "perspective-origin" => {}
"pointer-events" => {}
"quotes" => {}
"resize" => {}
"tab-size" => {}
"table-layout" => {}
"text-align"
| "text-align-last"
| "text-decoration"
| "text-decoration-color"
| "text-decoration-line"
| "text-decoration-style"
| "text-indent"
| "text-justify"
| "text-overflow"
| "text-shadow"
| "text-transform" => apply_text(name, value, style),
"transition"
| "transition-delay"
| "transition-duration"
| "transition-property"
| "transition-timing-function" => apply_transition(name, value, style),
"visibility" => {}
"white-space" => {}
_ => {}
}
}
fn apply_background(name: &str, value: &str, style: &mut StyleModifier) {
match name {
"background-color" => {
if let Ok(c) = value.parse() {
style.core.bg.replace(c);
}
}
"background" => {}
"background-attachment" => {}
"background-clip" => {}
"background-image" => {}
"background-origin" => {}
"background-position" => {}
"background-repeat" => {}
"background-size" => {}
_ => {}
}
}
fn apply_border(name: &str, value: &str, style: &mut StyleModifier) {
fn parse_border_style(v: &str) -> BorderStyle {
match v {
"dotted" => BorderStyle::Dotted,
"dashed" => BorderStyle::Dashed,
"solid" => BorderStyle::Solid,
"double" => BorderStyle::Double,
"groove" => BorderStyle::Groove,
"ridge" => BorderStyle::Ridge,
"inset" => BorderStyle::Inset,
"outset" => BorderStyle::Outset,
"none" => BorderStyle::None,
"hidden" => BorderStyle::Hidden,
_ => todo!(),
}
}
match name {
"border" => {}
"border-bottom" => {}
"border-bottom-color" => {
if let Ok(c) = value.parse() {
style.modifier.borders.bottom.color = Some(c);
}
}
"border-bottom-left-radius" => {
if let Some(v) = parse_value(value) {
style.modifier.borders.left.radius = v;
}
}
"border-bottom-right-radius" => {
if let Some(v) = parse_value(value) {
style.modifier.borders.right.radius = v;
}
}
"border-bottom-style" => style.modifier.borders.bottom.style = parse_border_style(value),
"border-bottom-width" => {
if let Some(v) = parse_value(value) {
style.modifier.borders.bottom.width = v;
}
}
"border-collapse" => {}
"border-color" => {
let values: Vec<_> = value.split(' ').collect();
if values.len() == 1 {
if let Ok(c) = values[0].parse() {
style
.modifier
.borders
.slice()
.iter_mut()
.for_each(|b| b.color = Some(c));
}
} else {
for (v, b) in values
.into_iter()
.zip(style.modifier.borders.slice().iter_mut())
{
if let Ok(c) = v.parse() {
b.color = Some(c);
}
}
}
}
"border-image" => {}
"border-image-outset" => {}
"border-image-repeat" => {}
"border-image-slice" => {}
"border-image-source" => {}
"border-image-width" => {}
"border-left" => {}
"border-left-color" => {
if let Ok(c) = value.parse() {
style.modifier.borders.left.color = Some(c);
}
}
"border-left-style" => style.modifier.borders.left.style = parse_border_style(value),
"border-left-width" => {
if let Some(v) = parse_value(value) {
style.modifier.borders.left.width = v;
}
}
"border-radius" => {
let values: Vec<_> = value.split(' ').collect();
if values.len() == 1 {
if let Some(r) = parse_value(values[0]) {
style
.modifier
.borders
.slice()
.iter_mut()
.for_each(|b| b.radius = r);
}
} else {
for (v, b) in values
.into_iter()
.zip(style.modifier.borders.slice().iter_mut())
{
if let Some(r) = parse_value(v) {
b.radius = r;
}
}
}
}
"border-right" => {}
"border-right-color" => {
if let Ok(c) = value.parse() {
style.modifier.borders.right.color = Some(c);
}
}
"border-right-style" => style.modifier.borders.right.style = parse_border_style(value),
"border-right-width" => {
if let Some(v) = parse_value(value) {
style.modifier.borders.right.width = v;
}
}
"border-spacing" => {}
"border-style" => {
let values: Vec<_> = value.split(' ').collect();
if values.len() == 1 {
let border_style = parse_border_style(values[0]);
style
.modifier
.borders
.slice()
.iter_mut()
.for_each(|b| b.style = border_style);
} else {
for (v, b) in values
.into_iter()
.zip(style.modifier.borders.slice().iter_mut())
{
b.style = parse_border_style(v);
}
}
}
"border-top" => {}
"border-top-color" => {
if let Ok(c) = value.parse() {
style.modifier.borders.top.color = Some(c);
}
}
"border-top-left-radius" => {
if let Some(v) = parse_value(value) {
style.modifier.borders.left.radius = v;
}
}
"border-top-right-radius" => {
if let Some(v) = parse_value(value) {
style.modifier.borders.right.radius = v;
}
}
"border-top-style" => style.modifier.borders.top.style = parse_border_style(value),
"border-top-width" => {
if let Some(v) = parse_value(value) {
style.modifier.borders.top.width = v;
}
}
"border-width" => {
let values: Vec<_> = value.split(' ').collect();
if values.len() == 1 {
if let Some(w) = parse_value(values[0]) {
style
.modifier
.borders
.slice()
.iter_mut()
.for_each(|b| b.width = w);
}
} else {
for (v, width) in values
.into_iter()
.zip(style.modifier.borders.slice().iter_mut())
{
if let Some(w) = parse_value(v) {
width.width = w;
}
}
}
}
_ => (),
}
}
fn apply_animation(name: &str, _value: &str, _style: &mut StyleModifier) {
match name {
"animation" => {}
"animation-delay" => {}
"animation-direction =>{}" => {}
"animation-duration" => {}
"animation-fill-mode" => {}
"animation-itera =>{}tion-count" => {}
"animation-name" => {}
"animation-play-state" => {}
"animation-timing-function" => {}
_ => {}
}
}
fn apply_font(name: &str, value: &str, style: &mut StyleModifier) {
use ratatui::style::Modifier;
match name {
"font" => (),
"font-family" => (),
"font-size" => (),
"font-size-adjust" => (),
"font-stretch" => (),
"font-style" => match value {
"italic" => style.core = style.core.add_modifier(Modifier::ITALIC),
"oblique" => style.core = style.core.add_modifier(Modifier::ITALIC),
_ => (),
},
"font-variant" => todo!(),
"font-weight" => match value {
"bold" => style.core = style.core.add_modifier(Modifier::BOLD),
"normal" => style.core = style.core.remove_modifier(Modifier::BOLD),
_ => (),
},
_ => (),
}
}
fn apply_text(name: &str, value: &str, style: &mut StyleModifier) {
use ratatui::style::Modifier;
match name {
"text-align" => todo!(),
"text-align-last" => todo!(),
"text-decoration" | "text-decoration-line" => {
for v in value.split(' ') {
match v {
"line-through" => style.core = style.core.add_modifier(Modifier::CROSSED_OUT),
"underline" => style.core = style.core.add_modifier(Modifier::UNDERLINED),
_ => (),
}
}
}
"text-decoration-color" => todo!(),
"text-decoration-style" => todo!(),
"text-indent" => todo!(),
"text-justify" => todo!(),
"text-overflow" => todo!(),
"text-shadow" => todo!(),
"text-transform" => todo!(),
_ => todo!(),
}
}
fn apply_transition(_name: &str, _value: &str, _style: &mut StyleModifier) {
todo!()
}
const SORTED_STYLE_ATTRS: &[&str] = &[
"animation",
"animation-delay",
"animation-direction",
"animation-duration",
"animation-fill-mode",
"animation-iteration-count",
"animation-name",
"animation-play-state",
"animation-timing-function",
"backface-visibility",
"background",
"background-attachment",
"background-clip",
"background-color",
"background-image",
"background-origin",
"background-position",
"background-repeat",
"background-size",
"border",
"border-bottom",
"border-bottom-color",
"border-bottom-left-radius",
"border-bottom-right-radius",
"border-bottom-style",
"border-bottom-width",
"border-collapse",
"border-color",
"border-image",
"border-image-outset",
"border-image-repeat",
"border-image-slice",
"border-image-source",
"border-image-width",
"border-left",
"border-left-color",
"border-left-style",
"border-left-width",
"border-radius",
"border-right",
"border-right-color",
"border-right-style",
"border-right-width",
"border-spacing",
"border-style",
"border-top",
"border-top-color",
"border-top-left-radius",
"border-top-right-radius",
"border-top-style",
"border-top-width",
"border-width",
"bottom",
"box-shadow",
"box-sizing",
"caption-side",
"clear",
"clip",
"color",
"columns",
"content",
"counter-increment",
"counter-reset",
"cursor",
"empty-cells",
"float",
"font",
"font-family",
"font-size",
"font-size-adjust",
"font-stretch",
"font-style",
"font-variant",
"font-weight",
"letter-spacing",
"line-height",
"list-style",
"list-style-image",
"list-style-position",
"list-style-type",
"opacity",
"order",
"outline",
"outline-color",
"outline-offset",
"outline-style",
"outline-width",
"page-break-after",
"page-break-before",
"page-break-inside",
"perspective",
"perspective-origin",
"pointer-events",
"quotes",
"resize",
"tab-size",
"table-layout",
"text-align",
"text-align-last",
"text-decoration",
"text-decoration-color",
"text-decoration-line",
"text-decoration-style",
"text-indent",
"text-justify",
"text-overflow",
"text-shadow",
"text-transform",
"transition",
"transition-delay",
"transition-duration",
"transition-property",
"transition-timing-function",
"visibility",
"white-space",
"background-color",
"background",
"background-attachment",
"background-clip",
"background-image",
"background-origin",
"background-position",
"background-repeat",
"background-size",
"dotted",
"dashed",
"solid",
"double",
"groove",
"ridge",
"inset",
"outset",
"none",
"hidden",
"border",
"border-bottom",
"border-bottom-color",
"border-bottom-left-radius",
"border-bottom-right-radius",
"border-bottom-style",
"border-bottom-width",
"border-collapse",
"border-color",
"border-image",
"border-image-outset",
"border-image-repeat",
"border-image-slice",
"border-image-source",
"border-image-width",
"border-left",
"border-left-color",
"border-left-style",
"border-left-width",
"border-radius",
"border-right",
"border-right-color",
"border-right-style",
"border-right-width",
"border-spacing",
"border-style",
"border-top",
"border-top-color",
"border-top-left-radius",
"border-top-right-radius",
"border-top-style",
"border-top-width",
"border-width",
"animation",
"animation-delay",
"animation-direction",
"animation-duration",
"animation-fill-mode",
"animation-itera ",
"animation-name",
"animation-play-state",
"animation-timing-function",
"font",
"font-family",
"font-size",
"font-size-adjust",
"font-stretch",
"font-style",
"italic",
"oblique",
"font-variant",
"font-weight",
"bold",
"normal",
"text-align",
"text-align-last",
"text-decoration",
"text-decoration-line",
"line-through",
"underline",
"text-decoration-color",
"text-decoration-style",
"text-indent",
"text-justify",
"text-overflow",
"text-shadow",
"text-transform",
];
+101
View File
@@ -0,0 +1,101 @@
use ratatui::{
buffer::Buffer,
layout::Rect,
style::{Color, Modifier},
widgets::Widget,
};
use crate::{
style::{convert, RinkColor, RinkStyle},
Config,
};
pub struct RinkBuffer<'a> {
buf: &'a mut Buffer,
cfg: Config,
}
impl<'a> RinkBuffer<'a> {
fn new(buf: &'a mut Buffer, cfg: Config) -> RinkBuffer<'a> {
Self { buf, cfg }
}
pub fn set(&mut self, x: u16, y: u16, new: RinkCell) {
let area = self.buf.area();
if x < area.x || x >= area.width + area.x || y < area.y || y >= area.height + area.y {
// panic!("({x}, {y}) is not in {area:?}");
return;
}
let cell = self.buf.get_mut(x, y);
cell.bg = convert(self.cfg.rendering_mode, new.bg.blend(cell.bg));
if new.symbol.is_empty() {
if !cell.symbol.is_empty() {
// allows text to "shine through" transparent backgrounds
cell.fg = convert(self.cfg.rendering_mode, new.bg.blend(cell.fg));
}
} else {
cell.modifier = new.modifier;
cell.symbol = new.symbol;
cell.fg = convert(self.cfg.rendering_mode, new.fg.blend(cell.bg));
}
}
}
pub trait RinkWidget {
fn render(self, area: Rect, buf: RinkBuffer);
}
pub struct WidgetWithContext<T: RinkWidget> {
widget: T,
config: Config,
}
impl<T: RinkWidget> WidgetWithContext<T> {
pub fn new(widget: T, config: Config) -> WidgetWithContext<T> {
WidgetWithContext { widget, config }
}
}
impl<T: RinkWidget> Widget for WidgetWithContext<T> {
fn render(self, area: Rect, buf: &mut Buffer) {
self.widget.render(area, RinkBuffer::new(buf, self.config));
}
}
#[derive(Clone)]
pub struct RinkCell {
pub symbol: String,
pub bg: RinkColor,
pub fg: RinkColor,
pub modifier: Modifier,
}
impl Default for RinkCell {
fn default() -> Self {
Self {
symbol: "".to_string(),
fg: RinkColor {
color: Color::Rgb(0, 0, 0),
alpha: 0,
},
bg: RinkColor {
color: Color::Rgb(0, 0, 0),
alpha: 0,
},
modifier: Modifier::empty(),
}
}
}
impl RinkCell {
pub fn set_style(&mut self, style: RinkStyle) {
if let Some(c) = style.fg {
self.fg = c;
}
if let Some(c) = style.bg {
self.bg = c;
}
self.modifier = style.add_modifier;
self.modifier.remove(style.sub_modifier);
}
}
+214
View File
@@ -0,0 +1,214 @@
use std::collections::HashMap;
use dioxus_html::{input_data::keyboard_types::Key, HasKeyboardData};
use dioxus_native_core::{
custom_element::CustomElement,
node::OwnedAttributeDiscription,
node_ref::AttributeMask,
prelude::NodeType,
real_dom::{ElementNodeMut, NodeImmutable, NodeMut, NodeTypeMut, RealDom},
NodeId,
};
use shipyard::UniqueView;
use crate::hooks::FormData;
use super::{RinkWidget, WidgetContext};
#[derive(Debug, Default)]
pub(crate) struct Button {
text_id: NodeId,
value: String,
}
impl Button {
fn width(el: &ElementNodeMut) -> String {
if let Some(value) = el
.get_attribute(&OwnedAttributeDiscription {
name: "width".to_string(),
namespace: None,
})
.and_then(|value| value.as_text())
.map(|value| value.to_string())
{
value
} else {
"1px".to_string()
}
}
fn height(el: &ElementNodeMut) -> String {
if let Some(value) = el
.get_attribute(&OwnedAttributeDiscription {
name: "height".to_string(),
namespace: None,
})
.and_then(|value| value.as_text())
.map(|value| value.to_string())
{
value
} else {
"1px".to_string()
}
}
fn update_size_attr(&mut self, el: &mut ElementNodeMut) {
let width = Self::width(el);
let height = Self::height(el);
let single_char = width == "1px" || height == "1px";
let border_style = if single_char { "none" } else { "solid" };
el.set_attribute(
OwnedAttributeDiscription {
name: "border-style".to_string(),
namespace: Some("style".to_string()),
},
border_style.to_string(),
);
}
fn update_value_attr(&mut self, el: &ElementNodeMut) {
if let Some(value) = el
.get_attribute(&OwnedAttributeDiscription {
name: "value".to_string(),
namespace: None,
})
.and_then(|value| value.as_text())
.map(|value| value.to_string())
{
self.value = value;
}
}
fn write_value(&self, rdom: &mut RealDom) {
if let Some(mut text) = rdom.get_mut(self.text_id) {
let node_type = text.node_type_mut();
let NodeTypeMut::Text(mut text) = node_type else {
panic!("input must be an element")
};
*text.text_mut() = self.value.clone();
}
}
fn switch(&mut self, ctx: &WidgetContext, node: NodeMut) {
let data = FormData {
value: self.value.to_string(),
values: HashMap::new(),
files: None,
};
ctx.send(crate::Event {
id: node.id(),
name: "input",
data: crate::EventData::Form(data),
bubbles: true,
});
}
}
impl CustomElement for Button {
const NAME: &'static str = "input";
fn roots(&self) -> Vec<NodeId> {
vec![self.text_id]
}
fn create(mut root: dioxus_native_core::real_dom::NodeMut) -> Self {
let node_type = root.node_type();
let NodeType::Element(el) = &*node_type else {
panic!("input must be an element")
};
let value = el
.attributes
.get(&OwnedAttributeDiscription {
name: "value".to_string(),
namespace: None,
})
.and_then(|value| value.as_text())
.map(|value| value.to_string());
drop(node_type);
let rdom = root.real_dom_mut();
let text = rdom.create_node(value.clone().unwrap_or_default());
let text_id = text.id();
root.add_event_listener("keydown");
root.add_event_listener("click");
Self {
text_id,
value: value.unwrap_or_default(),
}
}
fn attributes_changed(
&mut self,
mut root: dioxus_native_core::real_dom::NodeMut,
attributes: &dioxus_native_core::node_ref::AttributeMask,
) {
match attributes {
AttributeMask::All => {
{
let node_type = root.node_type_mut();
let NodeTypeMut::Element(mut el) = node_type else {
panic!("input must be an element")
};
self.update_value_attr(&el);
self.update_size_attr(&mut el);
}
self.write_value(root.real_dom_mut());
}
AttributeMask::Some(attrs) => {
{
let node_type = root.node_type_mut();
let NodeTypeMut::Element(mut el) = node_type else {
panic!("input must be an element")
};
if attrs.contains("width") || attrs.contains("height") {
self.update_size_attr(&mut el);
}
if attrs.contains("value") {
self.update_value_attr(&el);
}
}
if attrs.contains("value") {
self.write_value(root.real_dom_mut());
}
}
}
}
}
impl RinkWidget for Button {
fn handle_event(
&mut self,
event: &crate::Event,
mut node: dioxus_native_core::real_dom::NodeMut,
) {
let ctx: WidgetContext = {
node.real_dom_mut()
.raw_world_mut()
.borrow::<UniqueView<WidgetContext>>()
.expect("expected widget context")
.clone()
};
match event.name {
"click" => self.switch(&ctx, node),
"keydown" => {
if let crate::EventData::Keyboard(data) = &event.data {
if !data.is_auto_repeating()
&& match data.key() {
Key::Character(c) if c == " " => true,
Key::Enter => true,
_ => false,
}
{
self.switch(&ctx, node);
}
}
}
_ => {}
}
}
}
+259
View File
@@ -0,0 +1,259 @@
use std::collections::HashMap;
use dioxus_html::{input_data::keyboard_types::Key, HasKeyboardData};
use dioxus_native_core::{
custom_element::CustomElement,
node::OwnedAttributeDiscription,
node_ref::AttributeMask,
prelude::NodeType,
real_dom::{ElementNodeMut, NodeImmutable, NodeMut, NodeTypeMut},
NodeId,
};
use shipyard::UniqueView;
use crate::hooks::FormData;
use super::{RinkWidget, WidgetContext};
#[derive(Debug, Default)]
pub(crate) struct CheckBox {
div_id: NodeId,
text_id: NodeId,
value: String,
checked: bool,
}
impl CheckBox {
fn width(el: &ElementNodeMut) -> String {
if let Some(value) = el
.get_attribute(&OwnedAttributeDiscription {
name: "width".to_string(),
namespace: None,
})
.and_then(|value| value.as_text())
.map(|value| value.to_string())
{
value
} else {
"1px".to_string()
}
}
fn height(el: &ElementNodeMut) -> String {
if let Some(value) = el
.get_attribute(&OwnedAttributeDiscription {
name: "height".to_string(),
namespace: None,
})
.and_then(|value| value.as_text())
.map(|value| value.to_string())
{
value
} else {
"1px".to_string()
}
}
fn update_size_attr(&mut self, el: &mut ElementNodeMut) {
let width = Self::width(el);
let height = Self::height(el);
let single_char = width == "1px" || height == "1px";
let border_style = if single_char { "none" } else { "solid" };
el.set_attribute(
OwnedAttributeDiscription {
name: "border-style".to_string(),
namespace: Some("style".to_string()),
},
border_style.to_string(),
);
}
fn update_value_attr(&mut self, el: &ElementNodeMut) {
self.value = el
.get_attribute(&OwnedAttributeDiscription {
name: "value".to_string(),
namespace: None,
})
.and_then(|value| value.as_text())
.map(|value| value.to_string())
.unwrap_or_else(|| "on".to_string());
}
fn update_checked_attr(&mut self, el: &ElementNodeMut) {
self.checked = el
.get_attribute(&OwnedAttributeDiscription {
name: "checked".to_string(),
namespace: None,
})
.and_then(|value| value.as_text())
.map(|value| value.to_string())
.unwrap_or_else(|| "false".to_string())
== "true";
}
fn write_value(&self, mut root: NodeMut) {
let single_char = {
let node_type = root.node_type_mut();
let NodeTypeMut::Element(el) = node_type else {
panic!("input must be an element")
};
Self::width(&el) == "1px" || Self::height(&el) == "1px"
};
let rdom = root.real_dom_mut();
if let Some(mut text) = rdom.get_mut(self.text_id) {
let node_type = text.node_type_mut();
let NodeTypeMut::Text(mut text) = node_type else {
panic!("input must be an element")
};
let value = if single_char {
if self.checked {
"☑"
} else {
"☐"
}
} else if self.checked {
"✓"
} else {
" "
};
*text.text_mut() = value.to_string();
}
}
fn switch(&mut self, mut node: NodeMut) {
let new_state = !self.checked;
let data = FormData {
value: new_state
.then(|| self.value.to_string())
.unwrap_or_default(),
values: HashMap::new(),
files: None,
};
{
let ctx: UniqueView<WidgetContext> = node
.real_dom_mut()
.raw_world_mut()
.borrow()
.expect("expected widget context");
ctx.send(crate::Event {
id: self.div_id,
name: "input",
data: crate::EventData::Form(data),
bubbles: true,
});
}
self.checked = new_state;
self.write_value(node);
}
}
impl CustomElement for CheckBox {
const NAME: &'static str = "input";
fn roots(&self) -> Vec<NodeId> {
vec![self.text_id]
}
fn create(mut root: dioxus_native_core::real_dom::NodeMut) -> Self {
let node_type = root.node_type();
let NodeType::Element(el) = &*node_type else {
panic!("input must be an element")
};
let value = el
.attributes
.get(&OwnedAttributeDiscription {
name: "value".to_string(),
namespace: None,
})
.and_then(|value| value.as_text())
.map(|value| value.to_string());
drop(node_type);
let rdom = root.real_dom_mut();
let text = rdom.create_node(String::new());
let text_id = text.id();
root.add_event_listener("click");
root.add_event_listener("keydown");
let div_id = root.id();
let myself = Self {
div_id,
text_id,
value: value.unwrap_or_default(),
checked: false,
};
myself.write_value(root);
myself
}
fn attributes_changed(
&mut self,
mut root: dioxus_native_core::real_dom::NodeMut,
attributes: &dioxus_native_core::node_ref::AttributeMask,
) {
match attributes {
AttributeMask::All => {
{
let node_type = root.node_type_mut();
let NodeTypeMut::Element(mut el) = node_type else {
panic!("input must be an element")
};
self.update_value_attr(&el);
self.update_size_attr(&mut el);
self.update_checked_attr(&el);
}
self.write_value(root);
}
AttributeMask::Some(attrs) => {
{
let node_type = root.node_type_mut();
let NodeTypeMut::Element(mut el) = node_type else {
panic!("input must be an element")
};
if attrs.contains("width") || attrs.contains("height") {
self.update_size_attr(&mut el);
}
if attrs.contains("value") {
self.update_value_attr(&el);
}
if attrs.contains("checked") {
self.update_checked_attr(&el);
}
}
if attrs.contains("checked") {
self.write_value(root);
}
}
}
}
}
impl RinkWidget for CheckBox {
fn handle_event(&mut self, event: &crate::Event, node: dioxus_native_core::real_dom::NodeMut) {
match event.name {
"click" => self.switch(node),
"keydown" => {
if let crate::EventData::Keyboard(data) = &event.data {
if !data.is_auto_repeating()
&& match data.key() {
Key::Character(c) if c == " " => true,
Key::Enter => true,
_ => false,
}
{
self.switch(node);
}
}
}
_ => {}
}
}
}
+155
View File
@@ -0,0 +1,155 @@
use dioxus_native_core::{
custom_element::CustomElement, node::OwnedAttributeDiscription, prelude::NodeType,
real_dom::NodeImmutable,
};
use super::{
checkbox::CheckBox, number::Number, password::Password, slider::Slider, textbox::TextBox,
RinkWidget,
};
use crate::widgets::button::Button;
pub(crate) enum Input {
Button(Button),
CheckBox(CheckBox),
TextBox(TextBox),
Password(Password),
Number(Number),
Slider(Slider),
}
impl CustomElement for Input {
const NAME: &'static str = "input";
fn roots(&self) -> Vec<dioxus_native_core::NodeId> {
match self {
Input::Button(button) => button.roots(),
Input::CheckBox(checkbox) => checkbox.roots(),
Input::TextBox(textbox) => textbox.roots(),
Input::Password(password) => password.roots(),
Input::Number(number) => number.roots(),
Input::Slider(slider) => slider.roots(),
}
}
fn slot(&self) -> Option<dioxus_native_core::NodeId> {
match self {
Input::Button(button) => button.slot(),
Input::CheckBox(checkbox) => checkbox.slot(),
Input::TextBox(textbox) => textbox.slot(),
Input::Password(password) => password.slot(),
Input::Number(number) => number.slot(),
Input::Slider(slider) => slider.slot(),
}
}
fn create(mut root: dioxus_native_core::real_dom::NodeMut) -> Self {
{
// currently widgets are not allowed to have children
let children = root.child_ids();
let rdom = root.real_dom_mut();
for child in children {
if let Some(mut child) = rdom.get_mut(child) {
child.remove();
}
}
}
let node_type = root.node_type();
let NodeType::Element(el) = &*node_type else {
panic!("input must be an element")
};
let input_type = el
.attributes
.get(&OwnedAttributeDiscription {
name: "type".to_string(),
namespace: None,
})
.and_then(|value| value.as_text());
match input_type
.map(|type_| type_.trim().to_lowercase())
.as_deref()
{
Some("button") => {
drop(node_type);
Input::Button(Button::create(root))
}
Some("checkbox") => {
drop(node_type);
Input::CheckBox(CheckBox::create(root))
}
Some("textbox") => {
drop(node_type);
Input::TextBox(TextBox::create(root))
}
Some("password") => {
drop(node_type);
Input::Password(Password::create(root))
}
Some("number") => {
drop(node_type);
Input::Number(Number::create(root))
}
Some("range") => {
drop(node_type);
Input::Slider(Slider::create(root))
}
_ => {
drop(node_type);
Input::TextBox(TextBox::create(root))
}
}
}
fn attributes_changed(
&mut self,
root: dioxus_native_core::real_dom::NodeMut,
attributes: &dioxus_native_core::node_ref::AttributeMask,
) {
match self {
Input::Button(button) => {
button.attributes_changed(root, attributes);
}
Input::CheckBox(checkbox) => {
checkbox.attributes_changed(root, attributes);
}
Input::TextBox(textbox) => {
textbox.attributes_changed(root, attributes);
}
Input::Password(password) => {
password.attributes_changed(root, attributes);
}
Input::Number(number) => {
number.attributes_changed(root, attributes);
}
Input::Slider(slider) => {
slider.attributes_changed(root, attributes);
}
}
}
}
impl RinkWidget for Input {
fn handle_event(&mut self, event: &crate::Event, node: dioxus_native_core::real_dom::NodeMut) {
match self {
Input::Button(button) => {
button.handle_event(event, node);
}
Input::CheckBox(checkbox) => {
checkbox.handle_event(event, node);
}
Input::TextBox(textbox) => {
textbox.handle_event(event, node);
}
Input::Password(password) => {
password.handle_event(event, node);
}
Input::Number(number) => {
number.handle_event(event, node);
}
Input::Slider(slider) => {
slider.handle_event(event, node);
}
}
}
}
+128
View File
@@ -0,0 +1,128 @@
mod button;
mod checkbox;
mod input;
mod number;
mod password;
mod slider;
mod text_like;
mod textbox;
use std::sync::{Arc, RwLock};
use dioxus_native_core::{
custom_element::{CustomElement, CustomElementUpdater},
real_dom::{NodeMut, RealDom},
};
use futures_channel::mpsc::UnboundedSender;
use shipyard::{Component, Unique};
use crate::Event;
pub(crate) fn register_widgets(rdom: &mut RealDom, sender: UnboundedSender<Event>) {
// inject the widget context
rdom.raw_world().add_unique(WidgetContext { sender });
rdom.register_custom_element::<RinkWidgetWrapper<input::Input>>();
}
trait RinkWidget: Sync + Send + CustomElement + 'static {
fn handle_event(&mut self, event: &Event, node: dioxus_native_core::real_dom::NodeMut);
}
pub trait RinkWidgetResponder: CustomElementUpdater {
fn handle_event(&mut self, event: &Event, node: dioxus_native_core::real_dom::NodeMut);
}
impl<W: RinkWidget> RinkWidgetResponder for W {
fn handle_event(&mut self, event: &Event, node: dioxus_native_core::real_dom::NodeMut) {
RinkWidget::handle_event(self, event, node)
}
}
struct RinkWidgetWrapper<W: RinkWidget> {
inner: RinkWidgetTraitObject,
_marker: std::marker::PhantomData<W>,
}
impl<W: RinkWidget> CustomElement for RinkWidgetWrapper<W> {
const NAME: &'static str = W::NAME;
const NAMESPACE: Option<&'static str> = W::NAMESPACE;
fn create(mut node: NodeMut) -> Self {
let myself = RinkWidgetTraitObject {
widget: Arc::new(RwLock::new(W::create(node.reborrow()))),
};
// Insert the widget as an arbitrary data node so that it can be recognized when bubbling events
node.insert(myself.clone());
RinkWidgetWrapper {
inner: myself,
_marker: std::marker::PhantomData,
}
}
fn attributes_changed(
&mut self,
root: dioxus_native_core::real_dom::NodeMut,
attributes: &dioxus_native_core::node_ref::AttributeMask,
) {
let mut widget = self.inner.widget.write().unwrap();
widget.attributes_changed(root, attributes);
}
fn roots(&self) -> Vec<dioxus_native_core::NodeId> {
let widget = self.inner.widget.read().unwrap();
widget.roots()
}
fn slot(&self) -> Option<dioxus_native_core::NodeId> {
let widget = self.inner.widget.read().unwrap();
widget.slot()
}
}
#[derive(Clone, Component)]
pub(crate) struct RinkWidgetTraitObject {
widget: Arc<RwLock<dyn RinkWidgetResponder + Send + Sync>>,
}
impl CustomElementUpdater for RinkWidgetTraitObject {
fn attributes_changed(
&mut self,
light_root: dioxus_native_core::real_dom::NodeMut,
attributes: &dioxus_native_core::node_ref::AttributeMask,
) {
let mut widget = self.widget.write().unwrap();
widget.attributes_changed(light_root, attributes);
}
fn roots(&self) -> Vec<dioxus_native_core::NodeId> {
let widget = self.widget.read().unwrap();
widget.roots()
}
fn slot(&self) -> Option<dioxus_native_core::NodeId> {
let widget = self.widget.read().unwrap();
widget.slot()
}
}
impl RinkWidgetResponder for RinkWidgetTraitObject {
fn handle_event(&mut self, event: &Event, node: dioxus_native_core::real_dom::NodeMut) {
let mut widget = self.widget.write().unwrap();
widget.handle_event(event, node);
}
}
#[derive(Unique, Clone)]
pub(crate) struct WidgetContext {
sender: UnboundedSender<Event>,
}
impl WidgetContext {
pub(crate) fn send(&self, event: Event) {
self.sender.unbounded_send(event).unwrap();
}
}
+91
View File
@@ -0,0 +1,91 @@
use dioxus_html::{input_data::keyboard_types::Key, HasKeyboardData};
use dioxus_native_core::{
custom_element::CustomElement,
real_dom::{NodeImmutable, RealDom},
NodeId,
};
use crate::EventData;
use super::{text_like::TextLike, RinkWidget};
#[derive(Debug, Default)]
pub(crate) struct Number {
text: TextLike,
}
impl Number {
fn increase(&mut self, rdom: &mut RealDom, id: NodeId) {
let num = self.text.text().parse::<f64>().unwrap_or(0.0);
self.text.set_text((num + 1.0).to_string(), rdom, id);
}
fn decrease(&mut self, rdom: &mut RealDom, id: NodeId) {
let num = self.text.text().parse::<f64>().unwrap_or(0.0);
self.text.set_text((num - 1.0).to_string(), rdom, id);
}
}
impl CustomElement for Number {
const NAME: &'static str = "input";
fn roots(&self) -> Vec<NodeId> {
self.text.roots()
}
fn create(mut root: dioxus_native_core::real_dom::NodeMut) -> Self {
Number {
text: TextLike::create(root.reborrow()),
}
}
fn attributes_changed(
&mut self,
root: dioxus_native_core::real_dom::NodeMut,
attributes: &dioxus_native_core::node_ref::AttributeMask,
) {
self.text.attributes_changed(root, attributes)
}
}
impl RinkWidget for Number {
fn handle_event(
&mut self,
event: &crate::Event,
mut node: dioxus_native_core::real_dom::NodeMut,
) {
if event.name == "keydown" {
if let EventData::Keyboard(data) = &event.data {
let key = data.key();
let is_num_like = match key.clone() {
Key::ArrowLeft | Key::ArrowRight | Key::Backspace => true,
Key::Character(c)
if c == "." || c == "-" || c.chars().all(|c| c.is_numeric()) =>
{
true
}
_ => false,
};
if is_num_like {
self.text.handle_event(event, node)
} else {
let id = node.id();
let rdom = node.real_dom_mut();
match key {
Key::ArrowUp => {
self.increase(rdom, id);
}
Key::ArrowDown => {
self.decrease(rdom, id);
}
_ => (),
}
}
return;
}
}
self.text.handle_event(event, node)
}
}
+12
View File
@@ -0,0 +1,12 @@
use super::text_like::{TextLike, TextLikeController};
pub(crate) type Password = TextLike<PasswordController>;
#[derive(Debug, Default)]
pub(crate) struct PasswordController;
impl TextLikeController for PasswordController {
fn display_text(&self, text: &str) -> String {
text.chars().map(|_| '.').collect()
}
}
+470
View File
@@ -0,0 +1,470 @@
use std::collections::HashMap;
use dioxus_html::{
input_data::keyboard_types::Key, prelude::*, HasKeyboardData, SerializedKeyboardData,
SerializedMouseData,
};
use dioxus_native_core::{
custom_element::CustomElement,
node::{OwnedAttributeDiscription, OwnedAttributeValue},
node_ref::AttributeMask,
prelude::{ElementNode, NodeType},
real_dom::{ElementNodeMut, NodeImmutable, NodeMut, NodeTypeMut, RealDom},
NodeId,
};
use shipyard::UniqueView;
use super::{RinkWidget, WidgetContext};
use crate::hooks::FormData;
use crate::{query::get_layout, Event, EventData, Query};
#[derive(Debug)]
pub(crate) struct Slider {
div_wrapper: NodeId,
pre_cursor_div: NodeId,
post_cursor_div: NodeId,
min: f64,
max: f64,
step: Option<f64>,
value: f64,
border: bool,
}
impl Default for Slider {
fn default() -> Self {
Self {
div_wrapper: Default::default(),
pre_cursor_div: Default::default(),
post_cursor_div: Default::default(),
min: 0.0,
max: 100.0,
step: None,
value: 0.0,
border: false,
}
}
}
impl Slider {
fn size(&self) -> f64 {
self.max - self.min
}
fn step(&self) -> f64 {
self.step.unwrap_or(self.size() / 10.0)
}
fn width(el: &ElementNodeMut) -> String {
if let Some(value) = el
.get_attribute(&OwnedAttributeDiscription {
name: "width".to_string(),
namespace: Some("style".to_string()),
})
.and_then(|value| value.as_text())
.map(|value| value.to_string())
{
value
} else {
"1px".to_string()
}
}
fn height(el: &ElementNodeMut) -> String {
if let Some(value) = el
.get_attribute(&OwnedAttributeDiscription {
name: "height".to_string(),
namespace: Some("style".to_string()),
})
.and_then(|value| value.as_text())
.map(|value| value.to_string())
{
value
} else {
"1px".to_string()
}
}
fn update_min_attr(&mut self, el: &ElementNodeMut) {
if let Some(value) = el
.get_attribute(&OwnedAttributeDiscription {
name: "min".to_string(),
namespace: None,
})
.and_then(|value| value.as_text())
.map(|value| value.to_string())
{
self.min = value.parse().ok().unwrap_or(0.0);
}
}
fn update_max_attr(&mut self, el: &ElementNodeMut) {
if let Some(value) = el
.get_attribute(&OwnedAttributeDiscription {
name: "max".to_string(),
namespace: None,
})
.and_then(|value| value.as_text())
.map(|value| value.to_string())
{
self.max = value.parse().ok().unwrap_or(100.0);
}
}
fn update_step_attr(&mut self, el: &ElementNodeMut) {
if let Some(value) = el
.get_attribute(&OwnedAttributeDiscription {
name: "step".to_string(),
namespace: None,
})
.and_then(|value| value.as_text())
.map(|value| value.to_string())
{
self.step = value.parse().ok();
}
}
fn update_size_attr(&mut self, el: &mut ElementNodeMut) {
let width = Self::width(el);
let height = Self::height(el);
let single_char = width
.strip_prefix("px")
.and_then(|n| n.parse::<u32>().ok().filter(|num| *num > 3))
.is_some()
|| height
.strip_prefix("px")
.and_then(|n| n.parse::<u32>().ok().filter(|num| *num > 3))
.is_some();
self.border = !single_char;
let border_style = if self.border { "solid" } else { "none" };
el.set_attribute(
OwnedAttributeDiscription {
name: "border-style".to_string(),
namespace: Some("style".to_string()),
},
border_style.to_string(),
);
}
fn update_value(&mut self, new: f64) {
self.value = new.clamp(self.min, self.max);
}
fn update_value_attr(&mut self, el: &ElementNodeMut) {
if let Some(value) = el
.get_attribute(&OwnedAttributeDiscription {
name: "value".to_string(),
namespace: None,
})
.and_then(|value| value.as_text())
.map(|value| value.to_string())
{
self.update_value(value.parse().ok().unwrap_or(0.0));
}
}
fn write_value(&self, rdom: &mut RealDom, id: NodeId) {
let value_percent = (self.value - self.min) / self.size() * 100.0;
if let Some(mut div) = rdom.get_mut(self.pre_cursor_div) {
let node_type = div.node_type_mut();
let NodeTypeMut::Element(mut element) = node_type else {
panic!("input must be an element")
};
element.set_attribute(
OwnedAttributeDiscription {
name: "width".to_string(),
namespace: Some("style".to_string()),
},
format!("{}%", value_percent),
);
}
if let Some(mut div) = rdom.get_mut(self.post_cursor_div) {
let node_type = div.node_type_mut();
let NodeTypeMut::Element(mut element) = node_type else {
panic!("input must be an element")
};
element.set_attribute(
OwnedAttributeDiscription {
name: "width".to_string(),
namespace: Some("style".to_string()),
},
format!("{}%", 100.0 - value_percent),
);
}
// send the event
let world = rdom.raw_world_mut();
{
let ctx: UniqueView<WidgetContext> = world.borrow().expect("expected widget context");
let data = FormData {
value: self.value.to_string(),
values: HashMap::new(),
files: None,
};
ctx.send(Event {
id,
name: "input",
data: EventData::Form(data),
bubbles: true,
});
}
}
fn handle_keydown(&mut self, mut root: NodeMut, data: &SerializedKeyboardData) {
let key = data.key();
let step = self.step();
match key {
Key::ArrowDown | Key::ArrowLeft => {
self.update_value(self.value - step);
}
Key::ArrowUp | Key::ArrowRight => {
self.update_value(self.value + step);
}
_ => {
return;
}
}
let id = root.id();
let rdom = root.real_dom_mut();
self.write_value(rdom, id);
}
fn handle_mousemove(&mut self, mut root: NodeMut, data: &SerializedMouseData) {
if !data.held_buttons().is_empty() {
let id = root.id();
let rdom = root.real_dom_mut();
let world = rdom.raw_world_mut();
let taffy = {
let query: UniqueView<Query> = world.borrow().unwrap();
query.stretch.clone()
};
let taffy = taffy.lock().unwrap();
let layout = get_layout(rdom.get(self.div_wrapper).unwrap(), &taffy).unwrap();
let width = layout.size.width as f64;
let offset = data.element_coordinates();
self.update_value(self.min + self.size() * offset.x / width);
self.write_value(rdom, id);
}
}
}
impl CustomElement for Slider {
const NAME: &'static str = "input";
fn roots(&self) -> Vec<NodeId> {
vec![self.div_wrapper]
}
fn create(mut root: dioxus_native_core::real_dom::NodeMut) -> Self {
let node_type = root.node_type();
let NodeType::Element(el) = &*node_type else {
panic!("input must be an element")
};
let value = el.attributes.get(&OwnedAttributeDiscription {
name: "value".to_string(),
namespace: None,
});
let value = value
.and_then(|value| match value {
OwnedAttributeValue::Text(text) => text.as_str().parse().ok(),
OwnedAttributeValue::Float(float) => Some(*float),
OwnedAttributeValue::Int(int) => Some(*int as f64),
_ => None,
})
.unwrap_or(0.0);
drop(node_type);
let rdom = root.real_dom_mut();
let pre_cursor_div = rdom.create_node(NodeType::Element(ElementNode {
tag: "div".to_string(),
attributes: [(
OwnedAttributeDiscription {
name: "background-color".to_string(),
namespace: Some("style".to_string()),
},
"rgba(10,10,10,0.5)".to_string().into(),
)]
.into_iter()
.collect(),
..Default::default()
}));
let pre_cursor_div_id = pre_cursor_div.id();
let cursor_text = rdom.create_node("|".to_string());
let cursor_text_id = cursor_text.id();
let mut cursor_span = rdom.create_node(NodeType::Element(ElementNode {
tag: "div".to_string(),
attributes: [].into_iter().collect(),
..Default::default()
}));
cursor_span.add_child(cursor_text_id);
let cursor_span_id = cursor_span.id();
let post_cursor_div = rdom.create_node(NodeType::Element(ElementNode {
tag: "span".to_string(),
attributes: [
(
OwnedAttributeDiscription {
name: "width".to_string(),
namespace: Some("style".to_string()),
},
"100%".to_string().into(),
),
(
OwnedAttributeDiscription {
name: "background-color".to_string(),
namespace: Some("style".to_string()),
},
"rgba(10,10,10,0.5)".to_string().into(),
),
]
.into_iter()
.collect(),
..Default::default()
}));
let post_cursor_div_id = post_cursor_div.id();
let mut div_wrapper = rdom.create_node(NodeType::Element(ElementNode {
tag: "div".to_string(),
attributes: [
(
OwnedAttributeDiscription {
name: "display".to_string(),
namespace: Some("style".to_string()),
},
"flex".to_string().into(),
),
(
OwnedAttributeDiscription {
name: "flex-direction".to_string(),
namespace: Some("style".to_string()),
},
"row".to_string().into(),
),
(
OwnedAttributeDiscription {
name: "width".to_string(),
namespace: Some("style".to_string()),
},
"100%".to_string().into(),
),
(
OwnedAttributeDiscription {
name: "height".to_string(),
namespace: Some("style".to_string()),
},
"100%".to_string().into(),
),
]
.into_iter()
.collect(),
..Default::default()
}));
let div_wrapper_id = div_wrapper.id();
div_wrapper.add_child(pre_cursor_div_id);
div_wrapper.add_child(cursor_span_id);
div_wrapper.add_child(post_cursor_div_id);
root.add_event_listener("mousemove");
root.add_event_listener("mousedown");
root.add_event_listener("keydown");
Self {
pre_cursor_div: pre_cursor_div_id,
post_cursor_div: post_cursor_div_id,
div_wrapper: div_wrapper_id,
value,
..Default::default()
}
}
fn attributes_changed(
&mut self,
mut root: dioxus_native_core::real_dom::NodeMut,
attributes: &dioxus_native_core::node_ref::AttributeMask,
) {
match attributes {
AttributeMask::All => {
{
let node_type = root.node_type_mut();
let NodeTypeMut::Element(mut el) = node_type else {
panic!("input must be an element")
};
self.update_value_attr(&el);
self.update_size_attr(&mut el);
self.update_max_attr(&el);
self.update_min_attr(&el);
self.update_step_attr(&el);
}
let id = root.id();
self.write_value(root.real_dom_mut(), id);
}
AttributeMask::Some(attrs) => {
{
let node_type = root.node_type_mut();
let NodeTypeMut::Element(mut el) = node_type else {
panic!("input must be an element")
};
if attrs.contains("width") || attrs.contains("height") {
self.update_size_attr(&mut el);
}
if attrs.contains("max") {
self.update_max_attr(&el);
}
if attrs.contains("min") {
self.update_min_attr(&el);
}
if attrs.contains("step") {
self.update_step_attr(&el);
}
if attrs.contains("value") {
self.update_value_attr(&el);
}
}
if attrs.contains("value") {
let id = root.id();
self.write_value(root.real_dom_mut(), id);
}
}
}
}
}
impl RinkWidget for Slider {
fn handle_event(&mut self, event: &crate::Event, node: dioxus_native_core::real_dom::NodeMut) {
match event.name {
"keydown" => {
if let EventData::Keyboard(data) = &event.data {
self.handle_keydown(node, data);
}
}
"mousemove" => {
if let EventData::Mouse(data) = &event.data {
self.handle_mousemove(node, data);
}
}
"mousedown" => {
if let EventData::Mouse(data) = &event.data {
self.handle_mousemove(node, data);
}
}
_ => {}
}
}
}
+460
View File
@@ -0,0 +1,460 @@
use std::{collections::HashMap, io::stdout};
use crossterm::{cursor::MoveTo, execute};
use dioxus_html::{
input_data::keyboard_types::Key, prelude::*, HasKeyboardData, SerializedKeyboardData,
SerializedMouseData,
};
use dioxus_native_core::{
custom_element::CustomElement,
node::OwnedAttributeDiscription,
node_ref::AttributeMask,
prelude::{ElementNode, NodeType},
real_dom::{ElementNodeMut, NodeImmutable, NodeMut, NodeTypeMut, RealDom},
utils::cursor::{Cursor, Pos},
NodeId,
};
use shipyard::UniqueView;
use taffy::geometry::Point;
use crate::hooks::FormData;
use crate::{query::get_layout, Event, EventData, Query};
use super::{RinkWidget, WidgetContext};
pub(crate) trait TextLikeController {
fn display_text(&self, text: &str) -> String {
text.to_string()
}
}
#[derive(Debug, Default)]
pub(crate) struct EmptyController;
impl TextLikeController for EmptyController {}
#[derive(Debug, Default)]
pub(crate) struct TextLike<C: TextLikeController = EmptyController> {
text: String,
div_wrapper: NodeId,
pre_cursor_text: NodeId,
highlighted_text: NodeId,
post_cursor_text: NodeId,
cursor: Cursor,
dragging: bool,
border: bool,
max_len: Option<usize>,
controller: C,
}
impl<C: TextLikeController> TextLike<C> {
fn width(el: &ElementNodeMut) -> String {
if let Some(value) = el
.get_attribute(&OwnedAttributeDiscription {
name: "width".to_string(),
namespace: Some("style".to_string()),
})
.and_then(|value| value.as_text())
.map(|value| value.to_string())
{
value
} else {
"1px".to_string()
}
}
fn height(el: &ElementNodeMut) -> String {
if let Some(value) = el
.get_attribute(&OwnedAttributeDiscription {
name: "height".to_string(),
namespace: Some("style".to_string()),
})
.and_then(|value| value.as_text())
.map(|value| value.to_string())
{
value
} else {
"1px".to_string()
}
}
fn update_max_width_attr(&mut self, el: &ElementNodeMut) {
if let Some(value) = el
.get_attribute(&OwnedAttributeDiscription {
name: "maxlength".to_string(),
namespace: None,
})
.and_then(|value| value.as_text())
.map(|value| value.to_string())
{
if let Ok(max_len) = value.parse::<usize>() {
self.max_len = Some(max_len);
}
}
}
fn update_size_attr(&mut self, el: &mut ElementNodeMut) {
let width = Self::width(el);
let height = Self::height(el);
let single_char = width
.strip_prefix("px")
.and_then(|n| n.parse::<u32>().ok().filter(|num| *num > 3))
.is_some()
|| height
.strip_prefix("px")
.and_then(|n| n.parse::<u32>().ok().filter(|num| *num > 3))
.is_some();
self.border = !single_char;
let border_style = if self.border { "solid" } else { "none" };
el.set_attribute(
OwnedAttributeDiscription {
name: "border-style".to_string(),
namespace: Some("style".to_string()),
},
border_style.to_string(),
);
}
fn update_value_attr(&mut self, el: &ElementNodeMut) {
if let Some(value) = el
.get_attribute(&OwnedAttributeDiscription {
name: "value".to_string(),
namespace: None,
})
.and_then(|value| value.as_text())
.map(|value| value.to_string())
{
self.text = value;
}
}
pub(crate) fn set_text(&mut self, text: String, rdom: &mut RealDom, id: NodeId) {
self.text = text;
self.write_value(rdom, id);
}
pub(crate) fn text(&self) -> &str {
self.text.as_str()
}
fn write_value(&self, rdom: &mut RealDom, id: NodeId) {
let start_highlight = self.cursor.first().idx(self.text.as_str());
let end_highlight = self.cursor.last().idx(self.text.as_str());
let (text_before_first_cursor, text_after_first_cursor) =
self.text.split_at(start_highlight);
let (text_highlighted, text_after_second_cursor) =
text_after_first_cursor.split_at(end_highlight - start_highlight);
if let Some(mut text) = rdom.get_mut(self.pre_cursor_text) {
let node_type = text.node_type_mut();
let NodeTypeMut::Text(mut text) = node_type else {
panic!("input must be an element")
};
*text.text_mut() = self.controller.display_text(text_before_first_cursor);
}
if let Some(mut text) = rdom.get_mut(self.highlighted_text) {
let node_type = text.node_type_mut();
let NodeTypeMut::Text(mut text) = node_type else {
panic!("input must be an element")
};
*text.text_mut() = self.controller.display_text(text_highlighted);
}
if let Some(mut text) = rdom.get_mut(self.post_cursor_text) {
let node_type = text.node_type_mut();
let NodeTypeMut::Text(mut text) = node_type else {
panic!("input must be an element")
};
*text.text_mut() = self.controller.display_text(text_after_second_cursor);
}
// send the event
{
let world = rdom.raw_world_mut();
let data: FormData = FormData {
value: self.text.clone(),
values: HashMap::new(),
files: None,
};
let ctx: UniqueView<WidgetContext> = world.borrow().expect("expected widget context");
ctx.send(Event {
id,
name: "input",
data: EventData::Form(data),
bubbles: true,
});
}
}
fn handle_keydown(&mut self, mut root: NodeMut, data: &SerializedKeyboardData) {
let key = data.key();
let modifiers = data.modifiers();
let code = data.code();
if key == Key::Enter {
return;
}
self.cursor.handle_input(
&code,
&key,
&modifiers,
&mut self.text,
self.max_len.unwrap_or(1000),
);
let id = root.id();
let rdom = root.real_dom_mut();
self.write_value(rdom, id);
let world = rdom.raw_world_mut();
// move cursor to new position
let taffy = {
let query: UniqueView<Query> = world.borrow().unwrap();
query.stretch.clone()
};
let taffy = taffy.lock().unwrap();
let layout = get_layout(rdom.get(self.div_wrapper).unwrap(), &taffy).unwrap();
let Point { x, y } = layout.location;
let Pos { col, row } = self.cursor.start;
let (x, y) = (col as u16 + x as u16, row as u16 + y as u16);
if let Ok(pos) = crossterm::cursor::position() {
if pos != (x, y) {
execute!(stdout(), MoveTo(x, y)).unwrap();
}
} else {
execute!(stdout(), MoveTo(x, y)).unwrap();
}
}
fn handle_mousemove(&mut self, mut root: NodeMut, data: &SerializedMouseData) {
if self.dragging {
let id = root.id();
let offset = data.element_coordinates();
let mut new = Pos::new(offset.x as usize, offset.y as usize);
// textboxs are only one line tall
new.row = 0;
if new != self.cursor.start {
self.cursor.end = Some(new);
}
let rdom = root.real_dom_mut();
self.write_value(rdom, id);
}
}
fn handle_mousedown(&mut self, mut root: NodeMut, data: &SerializedMouseData) {
let offset = data.element_coordinates();
let mut new = Pos::new(offset.x as usize, offset.y as usize);
// textboxs are only one line tall
new.row = 0;
new.realize_col(self.text.as_str());
self.cursor = Cursor::from_start(new);
self.dragging = true;
let id = root.id();
// move cursor to new position
let rdom = root.real_dom_mut();
let world = rdom.raw_world_mut();
let taffy = {
let query: UniqueView<Query> = world.borrow().unwrap();
query.stretch.clone()
};
let taffy = taffy.lock().unwrap();
let layout = get_layout(rdom.get(self.div_wrapper).unwrap(), &taffy).unwrap();
let Point { x, y } = layout.location;
let Pos { col, row } = self.cursor.start;
let (x, y) = (col as u16 + x as u16, row as u16 + y as u16);
if let Ok(pos) = crossterm::cursor::position() {
if pos != (x, y) {
execute!(stdout(), MoveTo(x, y)).unwrap();
}
} else {
execute!(stdout(), MoveTo(x, y)).unwrap();
}
self.write_value(rdom, id)
}
}
impl<C: TextLikeController + Send + Sync + Default + 'static> CustomElement for TextLike<C> {
const NAME: &'static str = "input";
fn roots(&self) -> Vec<NodeId> {
vec![self.div_wrapper]
}
fn create(mut root: dioxus_native_core::real_dom::NodeMut) -> Self {
let node_type = root.node_type();
let NodeType::Element(el) = &*node_type else {
panic!("input must be an element")
};
let value = el
.attributes
.get(&OwnedAttributeDiscription {
name: "value".to_string(),
namespace: None,
})
.and_then(|value| value.as_text())
.map(|value| value.to_string());
drop(node_type);
let rdom = root.real_dom_mut();
let pre_text = rdom.create_node(String::new());
let pre_text_id = pre_text.id();
let highlighted_text = rdom.create_node(String::new());
let highlighted_text_id = highlighted_text.id();
let mut highlighted_text_span = rdom.create_node(NodeType::Element(ElementNode {
tag: "span".to_string(),
attributes: [(
OwnedAttributeDiscription {
name: "background-color".to_string(),
namespace: Some("style".to_string()),
},
"rgba(255, 255, 255, 50%)".to_string().into(),
)]
.into_iter()
.collect(),
..Default::default()
}));
highlighted_text_span.add_child(highlighted_text_id);
let highlighted_text_span_id = highlighted_text_span.id();
let post_text = rdom.create_node(value.clone().unwrap_or_default());
let post_text_id = post_text.id();
let mut div_wrapper = rdom.create_node(NodeType::Element(ElementNode {
tag: "div".to_string(),
attributes: [(
OwnedAttributeDiscription {
name: "display".to_string(),
namespace: Some("style".to_string()),
},
"flex".to_string().into(),
)]
.into_iter()
.collect(),
..Default::default()
}));
let div_wrapper_id = div_wrapper.id();
div_wrapper.add_child(pre_text_id);
div_wrapper.add_child(highlighted_text_span_id);
div_wrapper.add_child(post_text_id);
div_wrapper.add_event_listener("mousemove");
div_wrapper.add_event_listener("mousedown");
div_wrapper.add_event_listener("mouseup");
div_wrapper.add_event_listener("mouseleave");
div_wrapper.add_event_listener("mouseenter");
root.add_event_listener("keydown");
root.add_event_listener("focusout");
Self {
pre_cursor_text: pre_text_id,
highlighted_text: highlighted_text_id,
post_cursor_text: post_text_id,
div_wrapper: div_wrapper_id,
cursor: Cursor::default(),
text: value.unwrap_or_default(),
..Default::default()
}
}
fn attributes_changed(
&mut self,
mut root: dioxus_native_core::real_dom::NodeMut,
attributes: &dioxus_native_core::node_ref::AttributeMask,
) {
match attributes {
AttributeMask::All => {
{
let node_type = root.node_type_mut();
let NodeTypeMut::Element(mut el) = node_type else {
panic!("input must be an element")
};
self.update_value_attr(&el);
self.update_size_attr(&mut el);
self.update_max_width_attr(&el);
}
let id = root.id();
self.write_value(root.real_dom_mut(), id);
}
AttributeMask::Some(attrs) => {
{
let node_type = root.node_type_mut();
let NodeTypeMut::Element(mut el) = node_type else {
panic!("input must be an element")
};
if attrs.contains("width") || attrs.contains("height") {
self.update_size_attr(&mut el);
}
if attrs.contains("maxlength") {
self.update_max_width_attr(&el);
}
if attrs.contains("value") {
self.update_value_attr(&el);
}
}
if attrs.contains("value") {
let id = root.id();
self.write_value(root.real_dom_mut(), id);
}
}
}
}
}
impl<C: TextLikeController + Send + Sync + Default + 'static> RinkWidget for TextLike<C> {
fn handle_event(&mut self, event: &crate::Event, node: NodeMut) {
match event.name {
"keydown" => {
if let EventData::Keyboard(data) = &event.data {
self.handle_keydown(node, data);
}
}
"mousemove" => {
if let EventData::Mouse(data) = &event.data {
self.handle_mousemove(node, data);
}
}
"mousedown" => {
if let EventData::Mouse(data) = &event.data {
self.handle_mousedown(node, data);
}
}
"mouseup" => {
self.dragging = false;
}
"mouseleave" => {
self.dragging = false;
}
"mouseenter" => {
self.dragging = false;
}
"focusout" => {
execute!(stdout(), MoveTo(0, 1000)).unwrap();
}
_ => {}
}
}
}
+3
View File
@@ -0,0 +1,3 @@
use super::text_like::TextLike;
pub(crate) type TextBox = TextLike;