1485 lines
54 KiB
Rust
1485 lines
54 KiB
Rust
//! Handle input from glutin.
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//!
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//! Certain key combinations should send some escape sequence back to the PTY.
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//! In order to figure that out, state about which modifier keys are pressed
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//! needs to be tracked. Additionally, we need a bit of a state machine to
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//! determine what to do when a non-modifier key is pressed.
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use std::borrow::Cow;
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use std::cmp::{max, min, Ordering};
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use std::marker::PhantomData;
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use std::time::{Duration, Instant};
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use glutin::dpi::PhysicalPosition;
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use glutin::event::{
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ElementState, KeyboardInput, ModifiersState, MouseButton, MouseScrollDelta, TouchPhase,
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};
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use glutin::event_loop::EventLoopWindowTarget;
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#[cfg(target_os = "macos")]
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use glutin::platform::macos::EventLoopWindowTargetExtMacOS;
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use glutin::window::CursorIcon;
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use alacritty_terminal::ansi::{ClearMode, Handler};
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use alacritty_terminal::event::EventListener;
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use alacritty_terminal::grid::{Dimensions, Scroll};
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use alacritty_terminal::index::{Boundary, Column, Direction, Line, Point, Side};
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use alacritty_terminal::selection::SelectionType;
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use alacritty_terminal::term::search::Match;
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use alacritty_terminal::term::{ClipboardType, SizeInfo, Term, TermMode};
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use alacritty_terminal::vi_mode::ViMotion;
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use crate::clipboard::Clipboard;
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use crate::config::{Action, BindingMode, Config, Key, SearchAction, ViAction};
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use crate::daemon::start_daemon;
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use crate::display::hint::HintState;
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use crate::display::window::Window;
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use crate::event::{ClickState, Event, Mouse, TYPING_SEARCH_DELAY};
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use crate::message_bar::{self, Message};
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use crate::scheduler::{Scheduler, TimerId};
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use crate::url::{Url, Urls};
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/// Font size change interval.
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pub const FONT_SIZE_STEP: f32 = 0.5;
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/// Interval for mouse scrolling during selection outside of the boundaries.
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const SELECTION_SCROLLING_INTERVAL: Duration = Duration::from_millis(15);
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/// Minimum number of pixels at the bottom/top where selection scrolling is performed.
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const MIN_SELECTION_SCROLLING_HEIGHT: f64 = 5.;
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/// Number of pixels for increasing the selection scrolling speed factor by one.
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const SELECTION_SCROLLING_STEP: f64 = 20.;
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/// Processes input from glutin.
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///
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/// An escape sequence may be emitted in case specific keys or key combinations
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/// are activated.
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pub struct Processor<T: EventListener, A: ActionContext<T>> {
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pub ctx: A,
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_phantom: PhantomData<T>,
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}
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pub trait ActionContext<T: EventListener> {
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fn write_to_pty<B: Into<Cow<'static, [u8]>>>(&mut self, _data: B) {}
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fn mark_dirty(&mut self) {}
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fn size_info(&self) -> SizeInfo;
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fn copy_selection(&mut self, _ty: ClipboardType) {}
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fn start_selection(&mut self, _ty: SelectionType, _point: Point, _side: Side) {}
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fn toggle_selection(&mut self, _ty: SelectionType, _point: Point, _side: Side) {}
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fn update_selection(&mut self, _point: Point, _side: Side) {}
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fn clear_selection(&mut self) {}
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fn selection_is_empty(&self) -> bool;
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fn mouse_mut(&mut self) -> &mut Mouse;
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fn mouse(&self) -> &Mouse;
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fn mouse_coords(&self) -> Option<Point>;
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fn received_count(&mut self) -> &mut usize;
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fn suppress_chars(&mut self) -> &mut bool;
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fn modifiers(&mut self) -> &mut ModifiersState;
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fn scroll(&mut self, _scroll: Scroll) {}
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fn window(&self) -> &Window;
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fn window_mut(&mut self) -> &mut Window;
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fn terminal(&self) -> &Term<T>;
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fn terminal_mut(&mut self) -> &mut Term<T>;
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fn spawn_new_instance(&mut self) {}
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fn change_font_size(&mut self, _delta: f32) {}
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fn reset_font_size(&mut self) {}
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fn pop_message(&mut self) {}
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fn message(&self) -> Option<&Message>;
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fn config(&self) -> &Config;
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fn event_loop(&self) -> &EventLoopWindowTarget<Event>;
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fn urls(&self) -> &Urls;
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fn launch_url(&self, _url: Url) {}
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fn highlighted_url(&self) -> Option<&Url>;
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fn mouse_mode(&self) -> bool;
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fn clipboard_mut(&mut self) -> &mut Clipboard;
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fn scheduler_mut(&mut self) -> &mut Scheduler;
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fn start_search(&mut self, _direction: Direction) {}
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fn confirm_search(&mut self) {}
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fn cancel_search(&mut self) {}
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fn search_input(&mut self, _c: char) {}
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fn search_pop_word(&mut self) {}
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fn search_history_previous(&mut self) {}
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fn search_history_next(&mut self) {}
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fn search_next(
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&mut self,
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origin: Point<usize>,
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direction: Direction,
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side: Side,
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) -> Option<Match>;
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fn advance_search_origin(&mut self, _direction: Direction) {}
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fn search_direction(&self) -> Direction;
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fn search_active(&self) -> bool;
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fn on_typing_start(&mut self) {}
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fn toggle_vi_mode(&mut self) {}
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fn hint_state(&mut self) -> &mut HintState;
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fn hint_input(&mut self, _character: char) {}
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}
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impl Action {
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fn toggle_selection<T, A>(ctx: &mut A, ty: SelectionType)
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where
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A: ActionContext<T>,
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T: EventListener,
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{
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let cursor_point = ctx.terminal().vi_mode_cursor.point;
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ctx.toggle_selection(ty, cursor_point, Side::Left);
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// Make sure initial selection is not empty.
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if let Some(selection) = &mut ctx.terminal_mut().selection {
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selection.include_all();
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}
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}
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}
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trait Execute<T: EventListener> {
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fn execute<A: ActionContext<T>>(&self, ctx: &mut A);
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}
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impl<T: EventListener> Execute<T> for Action {
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#[inline]
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fn execute<A: ActionContext<T>>(&self, ctx: &mut A) {
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match self {
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Action::Esc(s) => {
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ctx.on_typing_start();
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ctx.clear_selection();
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ctx.scroll(Scroll::Bottom);
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ctx.write_to_pty(s.clone().into_bytes())
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},
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Action::Command(program) => start_daemon(program.program(), program.args()),
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Action::Hint(hint) => {
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ctx.hint_state().start(hint.clone());
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ctx.mark_dirty();
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},
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Action::ToggleViMode => ctx.toggle_vi_mode(),
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Action::ViMotion(motion) => {
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ctx.on_typing_start();
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ctx.terminal_mut().vi_motion(*motion);
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ctx.mark_dirty();
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},
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Action::ViAction(ViAction::ToggleNormalSelection) => {
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Self::toggle_selection(ctx, SelectionType::Simple);
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},
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Action::ViAction(ViAction::ToggleLineSelection) => {
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Self::toggle_selection(ctx, SelectionType::Lines);
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},
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Action::ViAction(ViAction::ToggleBlockSelection) => {
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Self::toggle_selection(ctx, SelectionType::Block);
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},
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Action::ViAction(ViAction::ToggleSemanticSelection) => {
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Self::toggle_selection(ctx, SelectionType::Semantic);
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},
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Action::ViAction(ViAction::Open) => {
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ctx.mouse_mut().block_url_launcher = false;
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if let Some(url) = ctx.urls().find_at(ctx.terminal().vi_mode_cursor.point) {
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ctx.launch_url(url);
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}
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},
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Action::ViAction(ViAction::SearchNext) => {
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let terminal = ctx.terminal();
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let direction = ctx.search_direction();
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let vi_point = terminal.visible_to_buffer(terminal.vi_mode_cursor.point);
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let origin = match direction {
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Direction::Right => vi_point.add_absolute(terminal, Boundary::Wrap, 1),
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Direction::Left => vi_point.sub_absolute(terminal, Boundary::Wrap, 1),
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};
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if let Some(regex_match) = ctx.search_next(origin, direction, Side::Left) {
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ctx.terminal_mut().vi_goto_point(*regex_match.start());
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ctx.mark_dirty();
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}
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},
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Action::ViAction(ViAction::SearchPrevious) => {
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let terminal = ctx.terminal();
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let direction = ctx.search_direction().opposite();
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let vi_point = terminal.visible_to_buffer(terminal.vi_mode_cursor.point);
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let origin = match direction {
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Direction::Right => vi_point.add_absolute(terminal, Boundary::Wrap, 1),
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Direction::Left => vi_point.sub_absolute(terminal, Boundary::Wrap, 1),
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};
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if let Some(regex_match) = ctx.search_next(origin, direction, Side::Left) {
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ctx.terminal_mut().vi_goto_point(*regex_match.start());
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ctx.mark_dirty();
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}
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},
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Action::ViAction(ViAction::SearchStart) => {
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let terminal = ctx.terminal();
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let origin = terminal
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.visible_to_buffer(terminal.vi_mode_cursor.point)
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.sub_absolute(terminal, Boundary::Wrap, 1);
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if let Some(regex_match) = ctx.search_next(origin, Direction::Left, Side::Left) {
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ctx.terminal_mut().vi_goto_point(*regex_match.start());
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ctx.mark_dirty();
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}
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},
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Action::ViAction(ViAction::SearchEnd) => {
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let terminal = ctx.terminal();
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let origin = terminal
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.visible_to_buffer(terminal.vi_mode_cursor.point)
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.add_absolute(terminal, Boundary::Wrap, 1);
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if let Some(regex_match) = ctx.search_next(origin, Direction::Right, Side::Right) {
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ctx.terminal_mut().vi_goto_point(*regex_match.end());
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ctx.mark_dirty();
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}
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},
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Action::SearchAction(SearchAction::SearchFocusNext) => {
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ctx.advance_search_origin(ctx.search_direction());
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},
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Action::SearchAction(SearchAction::SearchFocusPrevious) => {
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let direction = ctx.search_direction().opposite();
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ctx.advance_search_origin(direction);
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},
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Action::SearchAction(SearchAction::SearchConfirm) => ctx.confirm_search(),
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Action::SearchAction(SearchAction::SearchCancel) => ctx.cancel_search(),
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Action::SearchAction(SearchAction::SearchClear) => {
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let direction = ctx.search_direction();
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ctx.cancel_search();
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ctx.start_search(direction);
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},
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Action::SearchAction(SearchAction::SearchDeleteWord) => ctx.search_pop_word(),
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Action::SearchAction(SearchAction::SearchHistoryPrevious) => {
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ctx.search_history_previous()
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},
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Action::SearchAction(SearchAction::SearchHistoryNext) => ctx.search_history_next(),
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Action::SearchForward => ctx.start_search(Direction::Right),
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Action::SearchBackward => ctx.start_search(Direction::Left),
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Action::Copy => ctx.copy_selection(ClipboardType::Clipboard),
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#[cfg(not(any(target_os = "macos", windows)))]
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Action::CopySelection => ctx.copy_selection(ClipboardType::Selection),
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Action::ClearSelection => ctx.clear_selection(),
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Action::Paste => {
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let text = ctx.clipboard_mut().load(ClipboardType::Clipboard);
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paste(ctx, &text);
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},
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Action::PasteSelection => {
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let text = ctx.clipboard_mut().load(ClipboardType::Selection);
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paste(ctx, &text);
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},
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Action::ToggleFullscreen => ctx.window_mut().toggle_fullscreen(),
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#[cfg(target_os = "macos")]
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Action::ToggleSimpleFullscreen => ctx.window_mut().toggle_simple_fullscreen(),
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#[cfg(target_os = "macos")]
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Action::Hide => ctx.event_loop().hide_application(),
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#[cfg(not(target_os = "macos"))]
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Action::Hide => ctx.window().set_visible(false),
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Action::Minimize => ctx.window().set_minimized(true),
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Action::Quit => ctx.terminal_mut().exit(),
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Action::IncreaseFontSize => ctx.change_font_size(FONT_SIZE_STEP),
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Action::DecreaseFontSize => ctx.change_font_size(FONT_SIZE_STEP * -1.),
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Action::ResetFontSize => ctx.reset_font_size(),
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Action::ScrollPageUp => {
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// Move vi mode cursor.
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let term = ctx.terminal_mut();
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let scroll_lines = term.screen_lines().0 as isize;
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term.vi_mode_cursor = term.vi_mode_cursor.scroll(term, scroll_lines);
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ctx.scroll(Scroll::PageUp);
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},
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Action::ScrollPageDown => {
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// Move vi mode cursor.
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let term = ctx.terminal_mut();
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let scroll_lines = -(term.screen_lines().0 as isize);
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term.vi_mode_cursor = term.vi_mode_cursor.scroll(term, scroll_lines);
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ctx.scroll(Scroll::PageDown);
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},
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Action::ScrollHalfPageUp => {
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// Move vi mode cursor.
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let term = ctx.terminal_mut();
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let scroll_lines = term.screen_lines().0 as isize / 2;
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term.vi_mode_cursor = term.vi_mode_cursor.scroll(term, scroll_lines);
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ctx.scroll(Scroll::Delta(scroll_lines));
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},
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Action::ScrollHalfPageDown => {
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// Move vi mode cursor.
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let term = ctx.terminal_mut();
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let scroll_lines = -(term.screen_lines().0 as isize / 2);
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term.vi_mode_cursor = term.vi_mode_cursor.scroll(term, scroll_lines);
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ctx.scroll(Scroll::Delta(scroll_lines));
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},
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Action::ScrollLineUp => {
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// Move vi mode cursor.
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let term = ctx.terminal();
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if term.grid().display_offset() != term.history_size()
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&& term.vi_mode_cursor.point.line + 1 != term.screen_lines()
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{
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ctx.terminal_mut().vi_mode_cursor.point.line += 1;
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}
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ctx.scroll(Scroll::Delta(1));
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},
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Action::ScrollLineDown => {
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// Move vi mode cursor.
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if ctx.terminal().grid().display_offset() != 0
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&& ctx.terminal().vi_mode_cursor.point.line.0 != 0
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{
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ctx.terminal_mut().vi_mode_cursor.point.line -= 1;
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}
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ctx.scroll(Scroll::Delta(-1));
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},
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Action::ScrollToTop => {
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ctx.scroll(Scroll::Top);
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// Move vi mode cursor.
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ctx.terminal_mut().vi_mode_cursor.point.line = Line(0);
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ctx.terminal_mut().vi_motion(ViMotion::FirstOccupied);
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ctx.mark_dirty();
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},
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Action::ScrollToBottom => {
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ctx.scroll(Scroll::Bottom);
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// Move vi mode cursor.
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let term = ctx.terminal_mut();
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term.vi_mode_cursor.point.line = term.screen_lines() - 1;
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// Move to beginning twice, to always jump across linewraps.
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term.vi_motion(ViMotion::FirstOccupied);
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term.vi_motion(ViMotion::FirstOccupied);
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ctx.mark_dirty();
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},
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Action::ClearHistory => ctx.terminal_mut().clear_screen(ClearMode::Saved),
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Action::ClearLogNotice => ctx.pop_message(),
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Action::SpawnNewInstance => ctx.spawn_new_instance(),
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Action::ReceiveChar | Action::None => (),
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}
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}
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}
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fn paste<T: EventListener, A: ActionContext<T>>(ctx: &mut A, contents: &str) {
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if ctx.search_active() {
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for c in contents.chars() {
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ctx.search_input(c);
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}
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} else if ctx.terminal().mode().contains(TermMode::BRACKETED_PASTE) {
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ctx.write_to_pty(&b"\x1b[200~"[..]);
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ctx.write_to_pty(contents.replace("\x1b", "").into_bytes());
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ctx.write_to_pty(&b"\x1b[201~"[..]);
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} else {
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// In non-bracketed (ie: normal) mode, terminal applications cannot distinguish
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// pasted data from keystrokes.
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// In theory, we should construct the keystrokes needed to produce the data we are
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// pasting... since that's neither practical nor sensible (and probably an impossible
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// task to solve in a general way), we'll just replace line breaks (windows and unix
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// style) with a single carriage return (\r, which is what the Enter key produces).
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ctx.write_to_pty(contents.replace("\r\n", "\r").replace("\n", "\r").into_bytes());
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}
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}
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#[derive(Debug, Clone, PartialEq)]
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pub enum MouseState {
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Url(Url),
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MessageBar,
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MessageBarButton,
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Mouse,
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Text,
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}
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impl From<MouseState> for CursorIcon {
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fn from(mouse_state: MouseState) -> CursorIcon {
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match mouse_state {
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MouseState::Url(_) | MouseState::MessageBarButton => CursorIcon::Hand,
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MouseState::Text => CursorIcon::Text,
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_ => CursorIcon::Default,
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}
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}
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}
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|
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impl<T: EventListener, A: ActionContext<T>> Processor<T, A> {
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pub fn new(ctx: A) -> Self {
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Self { ctx, _phantom: Default::default() }
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}
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#[inline]
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pub fn mouse_moved(&mut self, position: PhysicalPosition<f64>) {
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let size_info = self.ctx.size_info();
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let (x, y) = position.into();
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let lmb_pressed = self.ctx.mouse().left_button_state == ElementState::Pressed;
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let rmb_pressed = self.ctx.mouse().right_button_state == ElementState::Pressed;
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if !self.ctx.selection_is_empty() && (lmb_pressed || rmb_pressed) {
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self.update_selection_scrolling(y);
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}
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let x = min(max(x, 0), size_info.width() as i32 - 1) as usize;
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let y = min(max(y, 0), size_info.height() as i32 - 1) as usize;
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self.ctx.mouse_mut().x = x;
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self.ctx.mouse_mut().y = y;
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let inside_text_area = size_info.contains_point(x, y);
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let point = size_info.pixels_to_coords(x, y);
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let cell_side = self.get_mouse_side();
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let cell_changed =
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point.line != self.ctx.mouse().line || point.column != self.ctx.mouse().column;
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// Update mouse state and check for URL change.
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let mouse_state = self.mouse_state();
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self.update_url_state(&mouse_state);
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self.ctx.window_mut().set_mouse_cursor(mouse_state.into());
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// If the mouse hasn't changed cells, do nothing.
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if !cell_changed
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&& self.ctx.mouse().cell_side == cell_side
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&& self.ctx.mouse().inside_text_area == inside_text_area
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{
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return;
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}
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self.ctx.mouse_mut().inside_text_area = inside_text_area;
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self.ctx.mouse_mut().cell_side = cell_side;
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self.ctx.mouse_mut().line = point.line;
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self.ctx.mouse_mut().column = point.column;
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// Don't launch URLs if mouse has moved.
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self.ctx.mouse_mut().block_url_launcher = true;
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|
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if (lmb_pressed || rmb_pressed) && (self.ctx.modifiers().shift() || !self.ctx.mouse_mode())
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{
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self.ctx.update_selection(point, cell_side);
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} else if cell_changed
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&& point.line < self.ctx.terminal().screen_lines()
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&& self.ctx.terminal().mode().intersects(TermMode::MOUSE_MOTION | TermMode::MOUSE_DRAG)
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{
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if lmb_pressed {
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self.mouse_report(32, ElementState::Pressed);
|
|
} else if self.ctx.mouse().middle_button_state == ElementState::Pressed {
|
|
self.mouse_report(33, ElementState::Pressed);
|
|
} else if self.ctx.mouse().right_button_state == ElementState::Pressed {
|
|
self.mouse_report(34, ElementState::Pressed);
|
|
} else if self.ctx.terminal().mode().contains(TermMode::MOUSE_MOTION) {
|
|
self.mouse_report(35, ElementState::Pressed);
|
|
}
|
|
}
|
|
}
|
|
|
|
fn get_mouse_side(&self) -> Side {
|
|
let size_info = self.ctx.size_info();
|
|
let x = self.ctx.mouse().x;
|
|
|
|
let cell_x =
|
|
x.saturating_sub(size_info.padding_x() as usize) % size_info.cell_width() as usize;
|
|
let half_cell_width = (size_info.cell_width() / 2.0) as usize;
|
|
|
|
let additional_padding =
|
|
(size_info.width() - size_info.padding_x() * 2.) % size_info.cell_width();
|
|
let end_of_grid = size_info.width() - size_info.padding_x() - additional_padding;
|
|
|
|
if cell_x > half_cell_width
|
|
// Edge case when mouse leaves the window.
|
|
|| x as f32 >= end_of_grid
|
|
{
|
|
Side::Right
|
|
} else {
|
|
Side::Left
|
|
}
|
|
}
|
|
|
|
fn normal_mouse_report(&mut self, button: u8) {
|
|
let (line, column) = (self.ctx.mouse().line, self.ctx.mouse().column);
|
|
let utf8 = self.ctx.terminal().mode().contains(TermMode::UTF8_MOUSE);
|
|
|
|
let max_point = if utf8 { 2015 } else { 223 };
|
|
|
|
if line >= Line(max_point) || column >= Column(max_point) {
|
|
return;
|
|
}
|
|
|
|
let mut msg = vec![b'\x1b', b'[', b'M', 32 + button];
|
|
|
|
let mouse_pos_encode = |pos: usize| -> Vec<u8> {
|
|
let pos = 32 + 1 + pos;
|
|
let first = 0xC0 + pos / 64;
|
|
let second = 0x80 + (pos & 63);
|
|
vec![first as u8, second as u8]
|
|
};
|
|
|
|
if utf8 && column >= Column(95) {
|
|
msg.append(&mut mouse_pos_encode(column.0));
|
|
} else {
|
|
msg.push(32 + 1 + column.0 as u8);
|
|
}
|
|
|
|
if utf8 && line >= Line(95) {
|
|
msg.append(&mut mouse_pos_encode(line.0));
|
|
} else {
|
|
msg.push(32 + 1 + line.0 as u8);
|
|
}
|
|
|
|
self.ctx.write_to_pty(msg);
|
|
}
|
|
|
|
fn sgr_mouse_report(&mut self, button: u8, state: ElementState) {
|
|
let (line, column) = (self.ctx.mouse().line, self.ctx.mouse().column);
|
|
let c = match state {
|
|
ElementState::Pressed => 'M',
|
|
ElementState::Released => 'm',
|
|
};
|
|
|
|
let msg = format!("\x1b[<{};{};{}{}", button, column + 1, line + 1, c);
|
|
self.ctx.write_to_pty(msg.into_bytes());
|
|
}
|
|
|
|
fn mouse_report(&mut self, button: u8, state: ElementState) {
|
|
// Calculate modifiers value.
|
|
let mut mods = 0;
|
|
let modifiers = self.ctx.modifiers();
|
|
if modifiers.shift() {
|
|
mods += 4;
|
|
}
|
|
if modifiers.alt() {
|
|
mods += 8;
|
|
}
|
|
if modifiers.ctrl() {
|
|
mods += 16;
|
|
}
|
|
|
|
// Report mouse events.
|
|
if self.ctx.terminal().mode().contains(TermMode::SGR_MOUSE) {
|
|
self.sgr_mouse_report(button + mods, state);
|
|
} else if let ElementState::Released = state {
|
|
self.normal_mouse_report(3 + mods);
|
|
} else {
|
|
self.normal_mouse_report(button + mods);
|
|
}
|
|
}
|
|
|
|
fn on_mouse_press(&mut self, button: MouseButton) {
|
|
// Handle mouse mode.
|
|
if !self.ctx.modifiers().shift() && self.ctx.mouse_mode() {
|
|
self.ctx.mouse_mut().click_state = ClickState::None;
|
|
|
|
let code = match button {
|
|
MouseButton::Left => 0,
|
|
MouseButton::Middle => 1,
|
|
MouseButton::Right => 2,
|
|
// Can't properly report more than three buttons..
|
|
MouseButton::Other(_) => return,
|
|
};
|
|
|
|
self.mouse_report(code, ElementState::Pressed);
|
|
} else {
|
|
// Calculate time since the last click to handle double/triple clicks.
|
|
let now = Instant::now();
|
|
let elapsed = now - self.ctx.mouse().last_click_timestamp;
|
|
self.ctx.mouse_mut().last_click_timestamp = now;
|
|
|
|
// Update multi-click state.
|
|
let mouse_config = &self.ctx.config().ui_config.mouse;
|
|
self.ctx.mouse_mut().click_state = match self.ctx.mouse().click_state {
|
|
// Reset click state if button has changed.
|
|
_ if button != self.ctx.mouse().last_click_button => {
|
|
self.ctx.mouse_mut().last_click_button = button;
|
|
ClickState::Click
|
|
},
|
|
ClickState::Click if elapsed < mouse_config.double_click.threshold() => {
|
|
ClickState::DoubleClick
|
|
},
|
|
ClickState::DoubleClick if elapsed < mouse_config.triple_click.threshold() => {
|
|
ClickState::TripleClick
|
|
},
|
|
_ => ClickState::Click,
|
|
};
|
|
|
|
// Load mouse point, treating message bar and padding as the closest cell.
|
|
let mouse = self.ctx.mouse();
|
|
let mut point = self.ctx.size_info().pixels_to_coords(mouse.x, mouse.y);
|
|
point.line = min(point.line, self.ctx.terminal().screen_lines() - 1);
|
|
|
|
match button {
|
|
MouseButton::Left => self.on_left_click(point),
|
|
MouseButton::Right => self.on_right_click(point),
|
|
// Do nothing when using buttons other than LMB.
|
|
_ => self.ctx.mouse_mut().click_state = ClickState::None,
|
|
}
|
|
}
|
|
}
|
|
|
|
/// Handle selection expansion on right click.
|
|
fn on_right_click(&mut self, point: Point) {
|
|
match self.ctx.mouse().click_state {
|
|
ClickState::Click => {
|
|
let selection_type = if self.ctx.modifiers().ctrl() {
|
|
SelectionType::Block
|
|
} else {
|
|
SelectionType::Simple
|
|
};
|
|
|
|
self.expand_selection(point, selection_type);
|
|
},
|
|
ClickState::DoubleClick => self.expand_selection(point, SelectionType::Semantic),
|
|
ClickState::TripleClick => self.expand_selection(point, SelectionType::Lines),
|
|
ClickState::None => (),
|
|
}
|
|
}
|
|
|
|
/// Expand existing selection.
|
|
fn expand_selection(&mut self, point: Point, selection_type: SelectionType) {
|
|
let cell_side = self.ctx.mouse().cell_side;
|
|
|
|
let selection = match &mut self.ctx.terminal_mut().selection {
|
|
Some(selection) => selection,
|
|
None => return,
|
|
};
|
|
|
|
selection.ty = selection_type;
|
|
self.ctx.update_selection(point, cell_side);
|
|
|
|
// Move vi mode cursor to mouse click position.
|
|
if self.ctx.terminal().mode().contains(TermMode::VI) && !self.ctx.search_active() {
|
|
self.ctx.terminal_mut().vi_mode_cursor.point = point;
|
|
}
|
|
}
|
|
|
|
/// Handle left click selection and vi mode cursor movement.
|
|
fn on_left_click(&mut self, point: Point) {
|
|
let side = self.ctx.mouse().cell_side;
|
|
|
|
match self.ctx.mouse().click_state {
|
|
ClickState::Click => {
|
|
// Don't launch URLs if this click cleared the selection.
|
|
self.ctx.mouse_mut().block_url_launcher = !self.ctx.selection_is_empty();
|
|
|
|
self.ctx.clear_selection();
|
|
|
|
// Start new empty selection.
|
|
if self.ctx.modifiers().ctrl() {
|
|
self.ctx.start_selection(SelectionType::Block, point, side);
|
|
} else {
|
|
self.ctx.start_selection(SelectionType::Simple, point, side);
|
|
}
|
|
},
|
|
ClickState::DoubleClick => {
|
|
self.ctx.mouse_mut().block_url_launcher = true;
|
|
self.ctx.start_selection(SelectionType::Semantic, point, side);
|
|
},
|
|
ClickState::TripleClick => {
|
|
self.ctx.mouse_mut().block_url_launcher = true;
|
|
self.ctx.start_selection(SelectionType::Lines, point, side);
|
|
},
|
|
ClickState::None => (),
|
|
};
|
|
|
|
// Move vi mode cursor to mouse click position.
|
|
if self.ctx.terminal().mode().contains(TermMode::VI) && !self.ctx.search_active() {
|
|
self.ctx.terminal_mut().vi_mode_cursor.point = point;
|
|
}
|
|
}
|
|
|
|
fn on_mouse_release(&mut self, button: MouseButton) {
|
|
if !self.ctx.modifiers().shift() && self.ctx.mouse_mode() {
|
|
let code = match button {
|
|
MouseButton::Left => 0,
|
|
MouseButton::Middle => 1,
|
|
MouseButton::Right => 2,
|
|
// Can't properly report more than three buttons.
|
|
MouseButton::Other(_) => return,
|
|
};
|
|
self.mouse_report(code, ElementState::Released);
|
|
return;
|
|
} else if let (MouseButton::Left, MouseState::Url(url)) = (button, self.mouse_state()) {
|
|
self.ctx.launch_url(url);
|
|
}
|
|
|
|
self.ctx.scheduler_mut().unschedule(TimerId::SelectionScrolling);
|
|
self.copy_selection();
|
|
}
|
|
|
|
pub fn mouse_wheel_input(&mut self, delta: MouseScrollDelta, phase: TouchPhase) {
|
|
match delta {
|
|
MouseScrollDelta::LineDelta(_columns, lines) => {
|
|
let new_scroll_px = lines * self.ctx.size_info().cell_height();
|
|
self.scroll_terminal(f64::from(new_scroll_px));
|
|
},
|
|
MouseScrollDelta::PixelDelta(lpos) => {
|
|
match phase {
|
|
TouchPhase::Started => {
|
|
// Reset offset to zero.
|
|
self.ctx.mouse_mut().scroll_px = 0.;
|
|
},
|
|
TouchPhase::Moved => {
|
|
self.scroll_terminal(lpos.y);
|
|
},
|
|
_ => (),
|
|
}
|
|
},
|
|
}
|
|
}
|
|
|
|
fn scroll_terminal(&mut self, new_scroll_px: f64) {
|
|
let height = f64::from(self.ctx.size_info().cell_height());
|
|
|
|
if self.ctx.mouse_mode() {
|
|
self.ctx.mouse_mut().scroll_px += new_scroll_px;
|
|
|
|
let code = if new_scroll_px > 0. { 64 } else { 65 };
|
|
let lines = (self.ctx.mouse().scroll_px / height).abs() as i32;
|
|
|
|
for _ in 0..lines {
|
|
self.mouse_report(code, ElementState::Pressed);
|
|
}
|
|
} else if self
|
|
.ctx
|
|
.terminal()
|
|
.mode()
|
|
.contains(TermMode::ALT_SCREEN | TermMode::ALTERNATE_SCROLL)
|
|
&& !self.ctx.modifiers().shift()
|
|
{
|
|
let multiplier = f64::from(self.ctx.config().scrolling.multiplier);
|
|
self.ctx.mouse_mut().scroll_px += new_scroll_px * multiplier;
|
|
|
|
let cmd = if new_scroll_px > 0. { b'A' } else { b'B' };
|
|
let lines = (self.ctx.mouse().scroll_px / height).abs() as i32;
|
|
|
|
let mut content = Vec::with_capacity(lines as usize * 3);
|
|
for _ in 0..lines {
|
|
content.push(0x1b);
|
|
content.push(b'O');
|
|
content.push(cmd);
|
|
}
|
|
self.ctx.write_to_pty(content);
|
|
} else {
|
|
let multiplier = f64::from(self.ctx.config().scrolling.multiplier);
|
|
self.ctx.mouse_mut().scroll_px += new_scroll_px * multiplier;
|
|
|
|
let lines = self.ctx.mouse().scroll_px / height;
|
|
|
|
// Store absolute position of vi mode cursor.
|
|
let term = self.ctx.terminal();
|
|
let absolute = term.visible_to_buffer(term.vi_mode_cursor.point);
|
|
|
|
self.ctx.scroll(Scroll::Delta(lines as isize));
|
|
|
|
// Try to restore vi mode cursor position, to keep it above its previous content.
|
|
let term = self.ctx.terminal_mut();
|
|
term.vi_mode_cursor.point = term.grid().clamp_buffer_to_visible(absolute);
|
|
term.vi_mode_cursor.point.column = absolute.column;
|
|
|
|
// Update selection.
|
|
if term.mode().contains(TermMode::VI) {
|
|
let point = term.vi_mode_cursor.point;
|
|
if !self.ctx.selection_is_empty() {
|
|
self.ctx.update_selection(point, Side::Right);
|
|
}
|
|
}
|
|
}
|
|
|
|
self.ctx.mouse_mut().scroll_px %= height;
|
|
}
|
|
|
|
pub fn on_focus_change(&mut self, is_focused: bool) {
|
|
if self.ctx.terminal().mode().contains(TermMode::FOCUS_IN_OUT) {
|
|
let chr = if is_focused { "I" } else { "O" };
|
|
|
|
let msg = format!("\x1b[{}", chr);
|
|
self.ctx.write_to_pty(msg.into_bytes());
|
|
}
|
|
}
|
|
|
|
pub fn mouse_input(&mut self, state: ElementState, button: MouseButton) {
|
|
match button {
|
|
MouseButton::Left => self.ctx.mouse_mut().left_button_state = state,
|
|
MouseButton::Middle => self.ctx.mouse_mut().middle_button_state = state,
|
|
MouseButton::Right => self.ctx.mouse_mut().right_button_state = state,
|
|
_ => (),
|
|
}
|
|
|
|
// Skip normal mouse events if the message bar has been clicked.
|
|
if self.message_bar_mouse_state() == Some(MouseState::MessageBarButton)
|
|
&& state == ElementState::Pressed
|
|
{
|
|
let size = self.ctx.size_info();
|
|
|
|
let current_lines = self.ctx.message().map(|m| m.text(&size).len()).unwrap_or(0);
|
|
|
|
self.ctx.clear_selection();
|
|
self.ctx.pop_message();
|
|
|
|
// Reset cursor when message bar height changed or all messages are gone.
|
|
let new_lines = self.ctx.message().map(|m| m.text(&size).len()).unwrap_or(0);
|
|
|
|
let new_icon = match current_lines.cmp(&new_lines) {
|
|
Ordering::Less => CursorIcon::Default,
|
|
Ordering::Equal => CursorIcon::Hand,
|
|
Ordering::Greater => {
|
|
if self.ctx.mouse_mode() {
|
|
CursorIcon::Default
|
|
} else {
|
|
CursorIcon::Text
|
|
}
|
|
},
|
|
};
|
|
|
|
self.ctx.window_mut().set_mouse_cursor(new_icon);
|
|
} else {
|
|
match state {
|
|
ElementState::Pressed => {
|
|
self.process_mouse_bindings(button);
|
|
self.on_mouse_press(button);
|
|
},
|
|
ElementState::Released => self.on_mouse_release(button),
|
|
}
|
|
}
|
|
}
|
|
|
|
/// Process key input.
|
|
pub fn key_input(&mut self, input: KeyboardInput) {
|
|
// All key bindings are disabled while a hint is being selected.
|
|
if self.ctx.hint_state().active() {
|
|
*self.ctx.suppress_chars() = false;
|
|
return;
|
|
}
|
|
|
|
// Reset search delay when the user is still typing.
|
|
if self.ctx.search_active() {
|
|
if let Some(timer) = self.ctx.scheduler_mut().get_mut(TimerId::DelayedSearch) {
|
|
timer.deadline = Instant::now() + TYPING_SEARCH_DELAY;
|
|
}
|
|
}
|
|
|
|
match input.state {
|
|
ElementState::Pressed => {
|
|
*self.ctx.received_count() = 0;
|
|
self.process_key_bindings(input);
|
|
},
|
|
ElementState::Released => *self.ctx.suppress_chars() = false,
|
|
}
|
|
}
|
|
|
|
/// Modifier state change.
|
|
pub fn modifiers_input(&mut self, modifiers: ModifiersState) {
|
|
*self.ctx.modifiers() = modifiers;
|
|
|
|
// Update mouse state and check for URL change.
|
|
let mouse_state = self.mouse_state();
|
|
self.update_url_state(&mouse_state);
|
|
self.ctx.window_mut().set_mouse_cursor(mouse_state.into());
|
|
}
|
|
|
|
/// Reset mouse cursor based on modifier and terminal state.
|
|
#[inline]
|
|
pub fn reset_mouse_cursor(&mut self) {
|
|
let mouse_state = self.mouse_state();
|
|
self.ctx.window_mut().set_mouse_cursor(mouse_state.into());
|
|
}
|
|
|
|
/// Process a received character.
|
|
pub fn received_char(&mut self, c: char) {
|
|
let suppress_chars = *self.ctx.suppress_chars();
|
|
|
|
// Handle hint selection over anything else.
|
|
if self.ctx.hint_state().active() && !suppress_chars {
|
|
self.ctx.hint_input(c);
|
|
return;
|
|
}
|
|
|
|
// Pass keys to search and ignore them during `suppress_chars`.
|
|
let search_active = self.ctx.search_active();
|
|
if suppress_chars || search_active || self.ctx.terminal().mode().contains(TermMode::VI) {
|
|
if search_active && !suppress_chars {
|
|
self.ctx.search_input(c);
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
self.ctx.on_typing_start();
|
|
|
|
self.ctx.scroll(Scroll::Bottom);
|
|
self.ctx.clear_selection();
|
|
|
|
let utf8_len = c.len_utf8();
|
|
let mut bytes = Vec::with_capacity(utf8_len);
|
|
unsafe {
|
|
bytes.set_len(utf8_len);
|
|
c.encode_utf8(&mut bytes[..]);
|
|
}
|
|
|
|
if self.ctx.config().ui_config.alt_send_esc
|
|
&& *self.ctx.received_count() == 0
|
|
&& self.ctx.modifiers().alt()
|
|
&& utf8_len == 1
|
|
{
|
|
bytes.insert(0, b'\x1b');
|
|
}
|
|
|
|
self.ctx.write_to_pty(bytes);
|
|
|
|
*self.ctx.received_count() += 1;
|
|
}
|
|
|
|
/// Attempt to find a binding and execute its action.
|
|
///
|
|
/// The provided mode, mods, and key must match what is allowed by a binding
|
|
/// for its action to be executed.
|
|
fn process_key_bindings(&mut self, input: KeyboardInput) {
|
|
let mode = BindingMode::new(self.ctx.terminal().mode(), self.ctx.search_active());
|
|
let mods = *self.ctx.modifiers();
|
|
let mut suppress_chars = None;
|
|
|
|
for i in 0..self.ctx.config().ui_config.key_bindings().len() {
|
|
let binding = &self.ctx.config().ui_config.key_bindings()[i];
|
|
|
|
let key = match (binding.trigger, input.virtual_keycode) {
|
|
(Key::Scancode(_), _) => Key::Scancode(input.scancode),
|
|
(_, Some(key)) => Key::Keycode(key),
|
|
_ => continue,
|
|
};
|
|
|
|
if binding.is_triggered_by(mode, mods, &key) {
|
|
// Pass through the key if any of the bindings has the `ReceiveChar` action.
|
|
*suppress_chars.get_or_insert(true) &= binding.action != Action::ReceiveChar;
|
|
|
|
// Binding was triggered; run the action.
|
|
binding.action.clone().execute(&mut self.ctx);
|
|
}
|
|
}
|
|
|
|
// Don't suppress char if no bindings were triggered.
|
|
*self.ctx.suppress_chars() = suppress_chars.unwrap_or(false);
|
|
}
|
|
|
|
/// Attempt to find a binding and execute its action.
|
|
///
|
|
/// The provided mode, mods, and key must match what is allowed by a binding
|
|
/// for its action to be executed.
|
|
fn process_mouse_bindings(&mut self, button: MouseButton) {
|
|
let mode = BindingMode::new(self.ctx.terminal().mode(), self.ctx.search_active());
|
|
let mouse_mode = self.ctx.mouse_mode();
|
|
let mods = *self.ctx.modifiers();
|
|
|
|
for i in 0..self.ctx.config().ui_config.mouse_bindings().len() {
|
|
let mut binding = self.ctx.config().ui_config.mouse_bindings()[i].clone();
|
|
|
|
// Require shift for all modifiers when mouse mode is active.
|
|
if mouse_mode {
|
|
binding.mods |= ModifiersState::SHIFT;
|
|
}
|
|
|
|
if binding.is_triggered_by(mode, mods, &button) {
|
|
binding.action.execute(&mut self.ctx);
|
|
}
|
|
}
|
|
}
|
|
|
|
/// Check mouse state in relation to the message bar.
|
|
fn message_bar_mouse_state(&self) -> Option<MouseState> {
|
|
// Since search is above the message bar, the button is offset by search's height.
|
|
let search_height = if self.ctx.search_active() { 1 } else { 0 };
|
|
|
|
// Calculate Y position of the end of the last terminal line.
|
|
let size = self.ctx.size_info();
|
|
let terminal_end = size.padding_y() as usize
|
|
+ size.cell_height() as usize * (size.screen_lines().0 + search_height);
|
|
|
|
let mouse = self.ctx.mouse();
|
|
if self.ctx.message().is_none() || (mouse.y <= terminal_end) {
|
|
None
|
|
} else if mouse.y <= terminal_end + size.cell_height() as usize
|
|
&& mouse.column + message_bar::CLOSE_BUTTON_TEXT.len() >= size.cols()
|
|
{
|
|
Some(MouseState::MessageBarButton)
|
|
} else {
|
|
Some(MouseState::MessageBar)
|
|
}
|
|
}
|
|
|
|
/// Copy text selection.
|
|
fn copy_selection(&mut self) {
|
|
if self.ctx.config().selection.save_to_clipboard {
|
|
self.ctx.copy_selection(ClipboardType::Clipboard);
|
|
}
|
|
self.ctx.copy_selection(ClipboardType::Selection);
|
|
}
|
|
|
|
/// Trigger redraw when URL highlight changed.
|
|
#[inline]
|
|
fn update_url_state(&mut self, mouse_state: &MouseState) {
|
|
let highlighted_url = self.ctx.highlighted_url();
|
|
if let MouseState::Url(url) = mouse_state {
|
|
if Some(url) != highlighted_url {
|
|
self.ctx.mark_dirty();
|
|
}
|
|
} else if highlighted_url.is_some() {
|
|
self.ctx.mark_dirty();
|
|
}
|
|
}
|
|
|
|
/// Location of the mouse cursor.
|
|
fn mouse_state(&mut self) -> MouseState {
|
|
// Check message bar before URL to ignore URLs in the message bar.
|
|
if let Some(mouse_state) = self.message_bar_mouse_state() {
|
|
return mouse_state;
|
|
}
|
|
|
|
let mouse_mode = self.ctx.mouse_mode();
|
|
|
|
// Check for URL at mouse cursor.
|
|
let mods = *self.ctx.modifiers();
|
|
let highlighted_url = self.ctx.urls().highlighted(
|
|
self.ctx.config(),
|
|
self.ctx.mouse(),
|
|
mods,
|
|
mouse_mode,
|
|
!self.ctx.selection_is_empty(),
|
|
);
|
|
|
|
if let Some(url) = highlighted_url {
|
|
return MouseState::Url(url);
|
|
}
|
|
|
|
// Check mouse mode if location is not special.
|
|
if !self.ctx.modifiers().shift() && mouse_mode {
|
|
MouseState::Mouse
|
|
} else {
|
|
MouseState::Text
|
|
}
|
|
}
|
|
|
|
/// Handle automatic scrolling when selecting above/below the window.
|
|
fn update_selection_scrolling(&mut self, mouse_y: i32) {
|
|
let dpr = self.ctx.window().dpr;
|
|
let size = self.ctx.size_info();
|
|
let scheduler = self.ctx.scheduler_mut();
|
|
|
|
// Scale constants by DPI.
|
|
let min_height = (MIN_SELECTION_SCROLLING_HEIGHT * dpr) as i32;
|
|
let step = (SELECTION_SCROLLING_STEP * dpr) as i32;
|
|
|
|
// Compute the height of the scrolling areas.
|
|
let end_top = max(min_height, size.padding_y() as i32);
|
|
let text_area_bottom = size.padding_y() + size.screen_lines().0 as f32 * size.cell_height();
|
|
let start_bottom = min(size.height() as i32 - min_height, text_area_bottom as i32);
|
|
|
|
// Get distance from closest window boundary.
|
|
let delta = if mouse_y < end_top {
|
|
end_top - mouse_y + step
|
|
} else if mouse_y >= start_bottom {
|
|
start_bottom - mouse_y - step
|
|
} else {
|
|
scheduler.unschedule(TimerId::SelectionScrolling);
|
|
return;
|
|
};
|
|
|
|
// Scale number of lines scrolled based on distance to boundary.
|
|
let delta = delta as isize / step as isize;
|
|
let event = Event::Scroll(Scroll::Delta(delta));
|
|
|
|
// Schedule event.
|
|
match scheduler.get_mut(TimerId::SelectionScrolling) {
|
|
Some(timer) => timer.event = event.into(),
|
|
None => {
|
|
scheduler.schedule(
|
|
event.into(),
|
|
SELECTION_SCROLLING_INTERVAL,
|
|
true,
|
|
TimerId::SelectionScrolling,
|
|
);
|
|
},
|
|
}
|
|
}
|
|
}
|
|
|
|
#[cfg(test)]
|
|
mod tests {
|
|
use super::*;
|
|
|
|
use glutin::event::{Event as GlutinEvent, VirtualKeyCode, WindowEvent};
|
|
|
|
use alacritty_terminal::event::Event as TerminalEvent;
|
|
use alacritty_terminal::selection::Selection;
|
|
|
|
use crate::config::Binding;
|
|
use crate::message_bar::MessageBuffer;
|
|
|
|
const KEY: VirtualKeyCode = VirtualKeyCode::Key0;
|
|
|
|
struct MockEventProxy;
|
|
impl EventListener for MockEventProxy {}
|
|
|
|
struct ActionContext<'a, T> {
|
|
pub terminal: &'a mut Term<T>,
|
|
pub selection: &'a mut Option<Selection>,
|
|
pub size_info: &'a SizeInfo,
|
|
pub mouse: &'a mut Mouse,
|
|
pub clipboard: &'a mut Clipboard,
|
|
pub message_buffer: &'a mut MessageBuffer,
|
|
pub received_count: usize,
|
|
pub suppress_chars: bool,
|
|
pub modifiers: ModifiersState,
|
|
config: &'a Config,
|
|
}
|
|
|
|
impl<'a, T: EventListener> super::ActionContext<T> for ActionContext<'a, T> {
|
|
fn search_next(
|
|
&mut self,
|
|
_origin: Point<usize>,
|
|
_direction: Direction,
|
|
_side: Side,
|
|
) -> Option<Match> {
|
|
None
|
|
}
|
|
|
|
fn search_direction(&self) -> Direction {
|
|
Direction::Right
|
|
}
|
|
|
|
fn search_active(&self) -> bool {
|
|
false
|
|
}
|
|
|
|
fn terminal(&self) -> &Term<T> {
|
|
&self.terminal
|
|
}
|
|
|
|
fn terminal_mut(&mut self) -> &mut Term<T> {
|
|
&mut self.terminal
|
|
}
|
|
|
|
fn size_info(&self) -> SizeInfo {
|
|
*self.size_info
|
|
}
|
|
|
|
fn selection_is_empty(&self) -> bool {
|
|
true
|
|
}
|
|
|
|
fn scroll(&mut self, scroll: Scroll) {
|
|
self.terminal.scroll_display(scroll);
|
|
}
|
|
|
|
fn mouse_coords(&self) -> Option<Point> {
|
|
let x = self.mouse.x as usize;
|
|
let y = self.mouse.y as usize;
|
|
|
|
if self.size_info.contains_point(x, y) {
|
|
Some(self.size_info.pixels_to_coords(x, y))
|
|
} else {
|
|
None
|
|
}
|
|
}
|
|
|
|
fn mouse_mode(&self) -> bool {
|
|
false
|
|
}
|
|
|
|
#[inline]
|
|
fn mouse_mut(&mut self) -> &mut Mouse {
|
|
self.mouse
|
|
}
|
|
|
|
#[inline]
|
|
fn mouse(&self) -> &Mouse {
|
|
self.mouse
|
|
}
|
|
|
|
fn received_count(&mut self) -> &mut usize {
|
|
&mut self.received_count
|
|
}
|
|
|
|
fn suppress_chars(&mut self) -> &mut bool {
|
|
&mut self.suppress_chars
|
|
}
|
|
|
|
fn modifiers(&mut self) -> &mut ModifiersState {
|
|
&mut self.modifiers
|
|
}
|
|
|
|
fn window(&self) -> &Window {
|
|
unimplemented!();
|
|
}
|
|
|
|
fn window_mut(&mut self) -> &mut Window {
|
|
unimplemented!();
|
|
}
|
|
|
|
fn pop_message(&mut self) {
|
|
self.message_buffer.pop();
|
|
}
|
|
|
|
fn message(&self) -> Option<&Message> {
|
|
self.message_buffer.message()
|
|
}
|
|
|
|
fn config(&self) -> &Config {
|
|
self.config
|
|
}
|
|
|
|
fn clipboard_mut(&mut self) -> &mut Clipboard {
|
|
self.clipboard
|
|
}
|
|
|
|
fn event_loop(&self) -> &EventLoopWindowTarget<Event> {
|
|
unimplemented!();
|
|
}
|
|
|
|
fn urls(&self) -> &Urls {
|
|
unimplemented!();
|
|
}
|
|
|
|
fn highlighted_url(&self) -> Option<&Url> {
|
|
unimplemented!();
|
|
}
|
|
|
|
fn scheduler_mut(&mut self) -> &mut Scheduler {
|
|
unimplemented!();
|
|
}
|
|
|
|
fn hint_state(&mut self) -> &mut HintState {
|
|
unimplemented!();
|
|
}
|
|
}
|
|
|
|
macro_rules! test_clickstate {
|
|
{
|
|
name: $name:ident,
|
|
initial_state: $initial_state:expr,
|
|
initial_button: $initial_button:expr,
|
|
input: $input:expr,
|
|
end_state: $end_state:expr,
|
|
} => {
|
|
#[test]
|
|
fn $name() {
|
|
let mut clipboard = Clipboard::new_nop();
|
|
let cfg = Config::default();
|
|
let size = SizeInfo::new(
|
|
21.0,
|
|
51.0,
|
|
3.0,
|
|
3.0,
|
|
0.,
|
|
0.,
|
|
false,
|
|
);
|
|
|
|
let mut terminal = Term::new(&cfg, size, MockEventProxy);
|
|
|
|
let mut mouse = Mouse {
|
|
click_state: $initial_state,
|
|
..Mouse::default()
|
|
};
|
|
|
|
let mut selection = None;
|
|
|
|
let mut message_buffer = MessageBuffer::new();
|
|
|
|
let context = ActionContext {
|
|
terminal: &mut terminal,
|
|
selection: &mut selection,
|
|
mouse: &mut mouse,
|
|
size_info: &size,
|
|
clipboard: &mut clipboard,
|
|
received_count: 0,
|
|
suppress_chars: false,
|
|
modifiers: Default::default(),
|
|
message_buffer: &mut message_buffer,
|
|
config: &cfg,
|
|
};
|
|
|
|
let mut processor = Processor::new(context);
|
|
|
|
let event: GlutinEvent::<'_, TerminalEvent> = $input;
|
|
if let GlutinEvent::WindowEvent {
|
|
event: WindowEvent::MouseInput {
|
|
state,
|
|
button,
|
|
..
|
|
},
|
|
..
|
|
} = event
|
|
{
|
|
processor.mouse_input(state, button);
|
|
};
|
|
|
|
assert_eq!(processor.ctx.mouse.click_state, $end_state);
|
|
}
|
|
}
|
|
}
|
|
|
|
macro_rules! test_process_binding {
|
|
{
|
|
name: $name:ident,
|
|
binding: $binding:expr,
|
|
triggers: $triggers:expr,
|
|
mode: $mode:expr,
|
|
mods: $mods:expr,
|
|
} => {
|
|
#[test]
|
|
fn $name() {
|
|
if $triggers {
|
|
assert!($binding.is_triggered_by($mode, $mods, &KEY));
|
|
} else {
|
|
assert!(!$binding.is_triggered_by($mode, $mods, &KEY));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
test_clickstate! {
|
|
name: single_click,
|
|
initial_state: ClickState::None,
|
|
initial_button: MouseButton::Other(0),
|
|
input: GlutinEvent::WindowEvent {
|
|
event: WindowEvent::MouseInput {
|
|
state: ElementState::Pressed,
|
|
button: MouseButton::Left,
|
|
device_id: unsafe { std::mem::transmute_copy(&0) },
|
|
modifiers: ModifiersState::default(),
|
|
},
|
|
window_id: unsafe { std::mem::transmute_copy(&0) },
|
|
},
|
|
end_state: ClickState::Click,
|
|
}
|
|
|
|
test_clickstate! {
|
|
name: single_right_click,
|
|
initial_state: ClickState::None,
|
|
initial_button: MouseButton::Other(0),
|
|
input: GlutinEvent::WindowEvent {
|
|
event: WindowEvent::MouseInput {
|
|
state: ElementState::Pressed,
|
|
button: MouseButton::Right,
|
|
device_id: unsafe { std::mem::transmute_copy(&0) },
|
|
modifiers: ModifiersState::default(),
|
|
},
|
|
window_id: unsafe { std::mem::transmute_copy(&0) },
|
|
},
|
|
end_state: ClickState::Click,
|
|
}
|
|
|
|
test_clickstate! {
|
|
name: single_middle_click,
|
|
initial_state: ClickState::None,
|
|
initial_button: MouseButton::Other(0),
|
|
input: GlutinEvent::WindowEvent {
|
|
event: WindowEvent::MouseInput {
|
|
state: ElementState::Pressed,
|
|
button: MouseButton::Middle,
|
|
device_id: unsafe { std::mem::transmute_copy(&0) },
|
|
modifiers: ModifiersState::default(),
|
|
},
|
|
window_id: unsafe { std::mem::transmute_copy(&0) },
|
|
},
|
|
end_state: ClickState::None,
|
|
}
|
|
|
|
test_clickstate! {
|
|
name: double_click,
|
|
initial_state: ClickState::Click,
|
|
initial_button: MouseButton::Left,
|
|
input: GlutinEvent::WindowEvent {
|
|
event: WindowEvent::MouseInput {
|
|
state: ElementState::Pressed,
|
|
button: MouseButton::Left,
|
|
device_id: unsafe { std::mem::transmute_copy(&0) },
|
|
modifiers: ModifiersState::default(),
|
|
},
|
|
window_id: unsafe { std::mem::transmute_copy(&0) },
|
|
},
|
|
end_state: ClickState::DoubleClick,
|
|
}
|
|
|
|
test_clickstate! {
|
|
name: triple_click,
|
|
initial_state: ClickState::DoubleClick,
|
|
initial_button: MouseButton::Left,
|
|
input: GlutinEvent::WindowEvent {
|
|
event: WindowEvent::MouseInput {
|
|
state: ElementState::Pressed,
|
|
button: MouseButton::Left,
|
|
device_id: unsafe { std::mem::transmute_copy(&0) },
|
|
modifiers: ModifiersState::default(),
|
|
},
|
|
window_id: unsafe { std::mem::transmute_copy(&0) },
|
|
},
|
|
end_state: ClickState::TripleClick,
|
|
}
|
|
|
|
test_clickstate! {
|
|
name: multi_click_separate_buttons,
|
|
initial_state: ClickState::DoubleClick,
|
|
initial_button: MouseButton::Left,
|
|
input: GlutinEvent::WindowEvent {
|
|
event: WindowEvent::MouseInput {
|
|
state: ElementState::Pressed,
|
|
button: MouseButton::Right,
|
|
device_id: unsafe { std::mem::transmute_copy(&0) },
|
|
modifiers: ModifiersState::default(),
|
|
},
|
|
window_id: unsafe { std::mem::transmute_copy(&0) },
|
|
},
|
|
end_state: ClickState::Click,
|
|
}
|
|
|
|
test_process_binding! {
|
|
name: process_binding_nomode_shiftmod_require_shift,
|
|
binding: Binding { trigger: KEY, mods: ModifiersState::SHIFT, action: Action::from("\x1b[1;2D"), mode: BindingMode::empty(), notmode: BindingMode::empty() },
|
|
triggers: true,
|
|
mode: BindingMode::empty(),
|
|
mods: ModifiersState::SHIFT,
|
|
}
|
|
|
|
test_process_binding! {
|
|
name: process_binding_nomode_nomod_require_shift,
|
|
binding: Binding { trigger: KEY, mods: ModifiersState::SHIFT, action: Action::from("\x1b[1;2D"), mode: BindingMode::empty(), notmode: BindingMode::empty() },
|
|
triggers: false,
|
|
mode: BindingMode::empty(),
|
|
mods: ModifiersState::empty(),
|
|
}
|
|
|
|
test_process_binding! {
|
|
name: process_binding_nomode_controlmod,
|
|
binding: Binding { trigger: KEY, mods: ModifiersState::CTRL, action: Action::from("\x1b[1;5D"), mode: BindingMode::empty(), notmode: BindingMode::empty() },
|
|
triggers: true,
|
|
mode: BindingMode::empty(),
|
|
mods: ModifiersState::CTRL,
|
|
}
|
|
|
|
test_process_binding! {
|
|
name: process_binding_nomode_nomod_require_not_appcursor,
|
|
binding: Binding { trigger: KEY, mods: ModifiersState::empty(), action: Action::from("\x1b[D"), mode: BindingMode::empty(), notmode: BindingMode::APP_CURSOR },
|
|
triggers: true,
|
|
mode: BindingMode::empty(),
|
|
mods: ModifiersState::empty(),
|
|
}
|
|
|
|
test_process_binding! {
|
|
name: process_binding_appcursormode_nomod_require_appcursor,
|
|
binding: Binding { trigger: KEY, mods: ModifiersState::empty(), action: Action::from("\x1bOD"), mode: BindingMode::APP_CURSOR, notmode: BindingMode::empty() },
|
|
triggers: true,
|
|
mode: BindingMode::APP_CURSOR,
|
|
mods: ModifiersState::empty(),
|
|
}
|
|
|
|
test_process_binding! {
|
|
name: process_binding_nomode_nomod_require_appcursor,
|
|
binding: Binding { trigger: KEY, mods: ModifiersState::empty(), action: Action::from("\x1bOD"), mode: BindingMode::APP_CURSOR, notmode: BindingMode::empty() },
|
|
triggers: false,
|
|
mode: BindingMode::empty(),
|
|
mods: ModifiersState::empty(),
|
|
}
|
|
|
|
test_process_binding! {
|
|
name: process_binding_appcursormode_appkeypadmode_nomod_require_appcursor,
|
|
binding: Binding { trigger: KEY, mods: ModifiersState::empty(), action: Action::from("\x1bOD"), mode: BindingMode::APP_CURSOR, notmode: BindingMode::empty() },
|
|
triggers: true,
|
|
mode: BindingMode::APP_CURSOR | BindingMode::APP_KEYPAD,
|
|
mods: ModifiersState::empty(),
|
|
}
|
|
|
|
test_process_binding! {
|
|
name: process_binding_fail_with_extra_mods,
|
|
binding: Binding { trigger: KEY, mods: ModifiersState::LOGO, action: Action::from("arst"), mode: BindingMode::empty(), notmode: BindingMode::empty() },
|
|
triggers: false,
|
|
mode: BindingMode::empty(),
|
|
mods: ModifiersState::ALT | ModifiersState::LOGO,
|
|
}
|
|
}
|