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-rw-r--r--alacritty/src/input.rs90
1 files changed, 45 insertions, 45 deletions
diff --git a/alacritty/src/input.rs b/alacritty/src/input.rs
index b84c9a53..6de9b6d9 100644
--- a/alacritty/src/input.rs
+++ b/alacritty/src/input.rs
@@ -12,9 +12,9 @@
// See the License for the specific language governing permissions and
// limitations under the License.
//
-//! Handle input from glutin
+//! Handle input from glutin.
//!
-//! Certain key combinations should send some escape sequence back to the pty.
+//! Certain key combinations should send some escape sequence back to the PTY.
//! In order to figure that out, state about which modifier keys are pressed
//! needs to be tracked. Additionally, we need a bit of a state machine to
//! determine what to do when a non-modifier key is pressed.
@@ -50,7 +50,7 @@ use crate::event::{ClickState, Mouse};
use crate::url::{Url, Urls};
use crate::window::Window;
-/// Font size change interval
+/// Font size change interval.
pub const FONT_SIZE_STEP: f32 = 0.5;
/// Processes input from glutin.
@@ -100,7 +100,7 @@ trait Execute<T: EventListener> {
}
impl<T, U: EventListener> Execute<U> for Binding<T> {
- /// Execute the action associate with this binding
+ /// Execute the action associate with this binding.
#[inline]
fn execute<A: ActionContext<U>>(&self, ctx: &mut A) {
self.action.execute(ctx)
@@ -116,7 +116,7 @@ impl Action {
let cursor_point = ctx.terminal().vi_mode_cursor.point;
ctx.toggle_selection(ty, cursor_point, Side::Left);
- // Make sure initial selection is not empty
+ // Make sure initial selection is not empty.
if let Some(selection) = ctx.terminal_mut().selection_mut() {
selection.include_all();
}
@@ -185,7 +185,7 @@ impl<T: EventListener> Execute<T> for Action {
Action::DecreaseFontSize => ctx.change_font_size(FONT_SIZE_STEP * -1.),
Action::ResetFontSize => ctx.reset_font_size(),
Action::ScrollPageUp => {
- // Move vi mode cursor
+ // Move vi mode cursor.
let term = ctx.terminal_mut();
let scroll_lines = term.grid().num_lines().0 as isize;
term.vi_mode_cursor = term.vi_mode_cursor.scroll(term, scroll_lines);
@@ -193,7 +193,7 @@ impl<T: EventListener> Execute<T> for Action {
ctx.scroll(Scroll::PageUp);
},
Action::ScrollPageDown => {
- // Move vi mode cursor
+ // Move vi mode cursor.
let term = ctx.terminal_mut();
let scroll_lines = -(term.grid().num_lines().0 as isize);
term.vi_mode_cursor = term.vi_mode_cursor.scroll(term, scroll_lines);
@@ -201,7 +201,7 @@ impl<T: EventListener> Execute<T> for Action {
ctx.scroll(Scroll::PageDown);
},
Action::ScrollHalfPageUp => {
- // Move vi mode cursor
+ // Move vi mode cursor.
let term = ctx.terminal_mut();
let scroll_lines = term.grid().num_lines().0 as isize / 2;
term.vi_mode_cursor = term.vi_mode_cursor.scroll(term, scroll_lines);
@@ -209,7 +209,7 @@ impl<T: EventListener> Execute<T> for Action {
ctx.scroll(Scroll::Lines(scroll_lines));
},
Action::ScrollHalfPageDown => {
- // Move vi mode cursor
+ // Move vi mode cursor.
let term = ctx.terminal_mut();
let scroll_lines = -(term.grid().num_lines().0 as isize / 2);
term.vi_mode_cursor = term.vi_mode_cursor.scroll(term, scroll_lines);
@@ -217,7 +217,7 @@ impl<T: EventListener> Execute<T> for Action {
ctx.scroll(Scroll::Lines(scroll_lines));
},
Action::ScrollLineUp => {
- // Move vi mode cursor
+ // Move vi mode cursor.
let term = ctx.terminal();
if term.grid().display_offset() != term.grid().history_size()
&& term.vi_mode_cursor.point.line + 1 != term.grid().num_lines()
@@ -228,7 +228,7 @@ impl<T: EventListener> Execute<T> for Action {
ctx.scroll(Scroll::Lines(1));
},
Action::ScrollLineDown => {
- // Move vi mode cursor
+ // Move vi mode cursor.
if ctx.terminal().grid().display_offset() != 0
&& ctx.terminal().vi_mode_cursor.point.line.0 != 0
{
@@ -240,14 +240,14 @@ impl<T: EventListener> Execute<T> for Action {
Action::ScrollToTop => {
ctx.scroll(Scroll::Top);
- // Move vi mode cursor
+ // Move vi mode cursor.
ctx.terminal_mut().vi_mode_cursor.point.line = Line(0);
ctx.terminal_mut().vi_motion(ViMotion::FirstOccupied);
},
Action::ScrollToBottom => {
ctx.scroll(Scroll::Bottom);
- // Move vi mode cursor
+ // Move vi mode cursor.
let term = ctx.terminal_mut();
term.vi_mode_cursor.point.line = term.grid().num_lines() - 1;
term.vi_motion(ViMotion::FirstOccupied);
@@ -314,7 +314,7 @@ impl<'a, T: EventListener, A: ActionContext<T>> Processor<'a, T, A> {
let cell_changed =
point.line != self.ctx.mouse().line || point.col != self.ctx.mouse().column;
- // If the mouse hasn't changed cells, do nothing
+ // If the mouse hasn't changed cells, do nothing.
if !cell_changed
&& self.ctx.mouse().cell_side == cell_side
&& self.ctx.mouse().inside_grid == inside_grid
@@ -327,10 +327,10 @@ impl<'a, T: EventListener, A: ActionContext<T>> Processor<'a, T, A> {
self.ctx.mouse_mut().line = point.line;
self.ctx.mouse_mut().column = point.col;
- // Don't launch URLs if mouse has moved
+ // Don't launch URLs if mouse has moved.
self.ctx.mouse_mut().block_url_launcher = true;
- // Update mouse state and check for URL change
+ // 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());
@@ -339,10 +339,10 @@ impl<'a, T: EventListener, A: ActionContext<T>> Processor<'a, T, A> {
if self.ctx.mouse().left_button_state == ElementState::Pressed
&& (self.ctx.modifiers().shift() || !self.ctx.mouse_mode())
{
- // Treat motion over message bar like motion over the last line
+ // Treat motion over message bar like motion over the last line.
let line = min(point.line, last_term_line);
- // Move vi mode cursor to mouse cursor position
+ // Move vi mode cursor to mouse cursor position.
if self.ctx.terminal().mode().contains(TermMode::VI) {
self.ctx.terminal_mut().vi_mode_cursor.point = point;
}
@@ -377,7 +377,7 @@ impl<'a, T: EventListener, A: ActionContext<T>> Processor<'a, T, A> {
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
+ // Edge case when mouse leaves the window.
|| x as f32 >= end_of_grid
{
Side::Right
@@ -432,7 +432,7 @@ impl<'a, T: EventListener, A: ActionContext<T>> Processor<'a, T, A> {
}
fn mouse_report(&mut self, button: u8, state: ElementState) {
- // Calculate modifiers value
+ // Calculate modifiers value.
let mut mods = 0;
let modifiers = self.ctx.modifiers();
if modifiers.shift() {
@@ -445,7 +445,7 @@ impl<'a, T: EventListener, A: ActionContext<T>> Processor<'a, T, A> {
mods += 16;
}
- // Report mouse events
+ // 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 {
@@ -456,7 +456,7 @@ impl<'a, T: EventListener, A: ActionContext<T>> Processor<'a, T, A> {
}
fn on_mouse_press(&mut self, button: MouseButton) {
- // Handle mouse mode
+ // Handle mouse mode.
if !self.ctx.modifiers().shift() && self.ctx.mouse_mode() {
self.ctx.mouse_mut().click_state = ClickState::None;
@@ -464,7 +464,7 @@ impl<'a, T: EventListener, A: ActionContext<T>> Processor<'a, T, A> {
MouseButton::Left => 0,
MouseButton::Middle => 1,
MouseButton::Right => 2,
- // Can't properly report more than three buttons.
+ // Can't properly report more than three buttons..
MouseButton::Other(_) => return,
};
@@ -472,19 +472,19 @@ impl<'a, T: EventListener, A: ActionContext<T>> Processor<'a, T, A> {
} else if button == MouseButton::Left {
self.on_left_click();
} else {
- // Do nothing when using buttons other than LMB
+ // Do nothing when using buttons other than LMB.
self.ctx.mouse_mut().click_state = ClickState::None;
}
}
/// Handle left click selection and vi mode cursor movement.
fn on_left_click(&mut self) {
- // Calculate time since the last click to handle double/triple clicks in normal mode
+ // Calculate time since the last click to handle double/triple clicks in normal mode.
let now = Instant::now();
let elapsed = now - self.ctx.mouse().last_click_timestamp;
self.ctx.mouse_mut().last_click_timestamp = now;
- // Load mouse point, treating message bar and padding as closest cell
+ // Load mouse point, treating message bar and padding as 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().grid().num_lines() - 1);
@@ -507,12 +507,12 @@ impl<'a, T: EventListener, A: ActionContext<T>> Processor<'a, T, A> {
ClickState::TripleClick
}
_ => {
- // Don't launch URLs if this click cleared the selection
+ // 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
+ // Start new empty selection.
if self.ctx.modifiers().ctrl() {
self.ctx.start_selection(SelectionType::Block, point, side);
} else {
@@ -523,9 +523,9 @@ impl<'a, T: EventListener, A: ActionContext<T>> Processor<'a, T, A> {
},
};
- // Move vi mode cursor to mouse position
+ // Move vi mode cursor to mouse position.
if self.ctx.terminal().mode().contains(TermMode::VI) {
- // Update Vi mode cursor position on click
+ // Update Vi mode cursor position on click.
self.ctx.terminal_mut().vi_mode_cursor.point = point;
}
}
@@ -557,7 +557,7 @@ impl<'a, T: EventListener, A: ActionContext<T>> Processor<'a, T, A> {
MouseScrollDelta::PixelDelta(lpos) => {
match phase {
TouchPhase::Started => {
- // Reset offset to zero
+ // Reset offset to zero.
self.ctx.mouse_mut().scroll_px = 0.;
},
TouchPhase::Moved => {
@@ -613,18 +613,18 @@ impl<'a, T: EventListener, A: ActionContext<T>> Processor<'a, T, A> {
let lines = self.ctx.mouse().scroll_px / height;
- // Store absolute position of vi mode cursor
+ // 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::Lines(lines as isize));
- // Try to restore vi mode cursor position, to keep it above its previous content
+ // 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.col = absolute.col;
- // Update selection
+ // Update selection.
if term.mode().contains(TermMode::VI) {
let point = term.vi_mode_cursor.point;
if !self.ctx.selection_is_empty() {
@@ -653,12 +653,12 @@ impl<'a, T: EventListener, A: ActionContext<T>> Processor<'a, T, A> {
_ => (),
}
- // Skip normal mouse events if the message bar has been clicked
+ // Skip normal mouse events if the message bar has been clicked.
if self.message_close_at_cursor() && state == ElementState::Pressed {
self.ctx.clear_selection();
self.ctx.pop_message();
- // Reset cursor when message bar height changed or all messages are gone
+ // Reset cursor when message bar height changed or all messages are gone.
let size = self.ctx.size_info();
let current_lines = (size.lines() - self.ctx.terminal().grid().num_lines()).0;
let new_lines = self.ctx.message().map(|m| m.text(&size).len()).unwrap_or(0);
@@ -702,7 +702,7 @@ impl<'a, T: EventListener, A: ActionContext<T>> Processor<'a, T, A> {
pub fn modifiers_input(&mut self, modifiers: ModifiersState) {
*self.ctx.modifiers() = modifiers;
- // Update mouse state and check for URL change
+ // 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());
@@ -762,16 +762,16 @@ impl<'a, T: EventListener, A: ActionContext<T>> Processor<'a, T, A> {
};
if binding.is_triggered_by(*self.ctx.terminal().mode(), mods, &key) {
- // Binding was triggered; run the action
+ // Binding was triggered; run the action.
let binding = binding.clone();
binding.execute(&mut self.ctx);
- // Don't suppress when there has been a `ReceiveChar` action
+ // Don't suppress when there has been a `ReceiveChar` action.
*suppress_chars.get_or_insert(true) &= binding.action != Action::ReceiveChar;
}
}
- // Don't suppress char if no bindings were triggered
+ // Don't suppress char if no bindings were triggered.
*self.ctx.suppress_chars() = suppress_chars.unwrap_or(false);
}
@@ -787,7 +787,7 @@ impl<'a, T: EventListener, A: ActionContext<T>> Processor<'a, T, A> {
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
+ // Require shift for all modifiers when mouse mode is active.
if mouse_mode {
binding.mods |= ModifiersState::SHIFT;
}
@@ -803,7 +803,7 @@ impl<'a, T: EventListener, A: ActionContext<T>> Processor<'a, T, A> {
self.ctx.mouse().line >= self.ctx.terminal().grid().num_lines()
}
- /// Whether the point is over the message bar's close button
+ /// Whether the point is over the message bar's close button.
fn message_close_at_cursor(&self) -> bool {
let mouse = self.ctx.mouse();
mouse.inside_grid
@@ -833,7 +833,7 @@ impl<'a, T: EventListener, A: ActionContext<T>> Processor<'a, T, A> {
/// Location of the mouse cursor.
fn mouse_state(&mut self) -> MouseState {
- // Check message bar before URL to ignore URLs in the message bar
+ // Check message bar before URL to ignore URLs in the message bar.
if self.message_close_at_cursor() {
return MouseState::MessageBarButton;
} else if self.message_at_cursor() {
@@ -842,7 +842,7 @@ impl<'a, T: EventListener, A: ActionContext<T>> Processor<'a, T, A> {
let mouse_mode = self.ctx.mouse_mode();
- // Check for URL at mouse cursor
+ // Check for URL at mouse cursor.
let mods = *self.ctx.modifiers();
let highlighted_url = self.ctx.urls().highlighted(
self.ctx.config(),
@@ -856,7 +856,7 @@ impl<'a, T: EventListener, A: ActionContext<T>> Processor<'a, T, A> {
return MouseState::Url(url);
}
- // Check mouse mode if location is not special
+ // Check mouse mode if location is not special.
if !self.ctx.modifiers().shift() && mouse_mode {
MouseState::Mouse
} else {
generated by cgit (git 2.34.1) at 2025-04-28 15:02:49 +0000