Stevan Freeborn
b382f14a55
Add the ability to toggle word wrap in the text editor with Alt+Z. Word wrap can be enabled or disabled, affecting how long lines are displayed in edit mode. Changes: - Add `is_word_wrap_on` state field with default value of false - Implement `toggle_word_wrap()` and `is_word_wrap_on()` methods - Add ToggleWordWrap variant to ViewAction enum - Bind Alt+Z keyboard shortcut to toggle word wrap - Refactor editor view to support dynamic wrapping behavior - Use responsive widget when wrap is enabled to constrain width - Apply Wrapping::WordOrGlyph when enabled, Wrapping::None otherwise - Update editor view signature to accept word wrap state parameter - Fix indentation inconsistencies in file.rs and state.rs
129 lines
3.5 KiB
Rust
129 lines
3.5 KiB
Rust
#![cfg_attr(not(debug_assertions), windows_subsystem = "windows")]
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mod components;
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mod constants;
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mod file;
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mod handler;
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mod io;
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mod key_bindings;
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mod message;
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mod state;
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use iced::theme::Palette;
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use iced::widget::column;
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use iced::window::icon;
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use iced::{Color, Length, Theme};
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use iced::{Element, Subscription, Task, event};
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use iced::{keyboard, window};
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use crate::message::Message;
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use crate::state::State;
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pub fn main() -> iced::Result {
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iced::daemon(boot, update, view)
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.subscription(subscription)
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.font(constants::CUSTOM_FONT_BYTES)
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.theme(theme)
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.settings(iced::Settings {
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default_font: constants::CUSTOM_FONT,
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..Default::default()
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})
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.run()
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}
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fn boot() -> (State, Task<Message>) {
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let (id, open) = window::open(window::Settings {
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icon: Some(icon::from_file_data(constants::ICON_BYTES, None).expect("Failed to load icon")),
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..window::Settings::default()
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});
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let mut state = state::State::new(id);
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let mut tasks = vec![open.map(Message::WindowOpened)];
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let args: Vec<String> = std::env::args().collect();
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if args.len() > 1 {
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let path = std::path::PathBuf::from(&args[1]);
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state.set_active_file_path(path.clone());
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if path.exists() {
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tasks.push(Task::perform(io::load_file(path), Message::FileOpened));
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}
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}
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(state, Task::batch(tasks))
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}
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fn update(state: &mut State, message: Message) -> Task<Message> {
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match message {
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Message::Edit(action) => handler::edit(state, action),
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Message::SwitchTab(index) => handler::switch_tab(state, index),
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Message::LinkClicked(url) => handler::link_clicked(url),
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Message::FileActionSelected(action) => handler::file_action(state, action),
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Message::ViewActionSelected(action) => handler::view_action(state, action),
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Message::FileOpened(result) => handler::opened_file(state, result),
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Message::FileSaved(result) => handler::saved_file(state, result),
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Message::WindowOpened(id) => {
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state.set_window_id(id);
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Task::none()
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}
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Message::WindowClosed(id) => {
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if state.window_id() == Some(id) {
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iced::exit()
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} else {
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Task::none()
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}
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}
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}
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}
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fn view(state: &State, _id: iced::window::Id) -> Element<'_, Message> {
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let current_file = state.active_file();
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column![
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components::tabs::view(state.files(), state.current_file_index()),
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components::action_bar::view(state.selected_file_action(), state.selected_view_action()),
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components::editor::view(
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current_file,
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state.mode(),
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state.font_size(),
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state.is_word_wrap_on()
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),
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components::status_bar::view(current_file),
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]
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.into()
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}
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fn subscription(_state: &State) -> Subscription<Message> {
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event::listen_with(|e, _status, win| -> Option<Message> {
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match e {
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iced::Event::Window(window::Event::Closed) => Some(Message::WindowClosed(win)),
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iced::Event::Keyboard(keyboard::Event::KeyPressed { key, modifiers, .. }) => {
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for vb in key_bindings::ALL {
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if vb.should_handle(&key, &modifiers) {
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return Some(vb.message());
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}
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}
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None
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}
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_ => None,
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}
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})
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}
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fn theme(_state: &State, _id: iced::window::Id) -> Theme {
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Theme::custom(
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"Win11 Dark",
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Palette {
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background: Color::from_rgb8(0x20, 0x20, 0x20),
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text: Color::from_rgb8(0xF2, 0xF2, 0xF2),
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primary: Color::from_rgb8(0x2C, 0x2C, 0x2C),
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success: Color::from_rgb8(0x4C, 0xC3, 0x8A),
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warning: Color::from_rgb8(0xF5, 0xC8, 0x4B),
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danger: Color::from_rgb8(0xE8, 0x6A, 0x6A),
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},
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)
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}
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