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Add Command + ArrowLeft/Right input behavior for macos

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BradySimon 2024-03-08 09:35:43 -05:00 • committed by Héctor Ramón Jiménez
parent 12f4b875cf
commit bd48946b02
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GPG key ID: 7CC46565708259A7
2 changed files with 92 additions and 26 deletions
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37
widget/src/text_editor.rs
View file

@ -767,7 +767,7 @@ impl Update {
}
if let keyboard::Key::Named(named_key) = key.as_ref() {
if let Some(motion) = motion(named_key) {
if let Some(motion) = motion(named_key, modifiers) {
let motion = if platform::is_jump_modifier_pressed(
modifiers,
) {
@ -793,14 +793,26 @@ impl Update {
}
}
fn motion(key: key::Named) -> Option<Motion> {
fn motion(key: key::Named, modifiers: keyboard::Modifiers) -> Option<Motion> {
match key {
key::Named::ArrowLeft => Some(Motion::Left),
key::Named::ArrowRight => Some(Motion::Right),
key::Named::ArrowUp => Some(Motion::Up),
key::Named::ArrowDown => Some(Motion::Down),
key::Named::Home => Some(Motion::Home),
key::Named::End => Some(Motion::End),
key::Named::ArrowLeft => {
if platform::is_macos_command_pressed(modifiers) {
Some(Motion::Home)
} else {
Some(Motion::Left)
}
}
key::Named::ArrowRight => {
if platform::is_macos_command_pressed(modifiers) {
Some(Motion::End)
} else {
Some(Motion::Right)
}
}
key::Named::ArrowUp => Some(Motion::Up),
key::Named::ArrowDown => Some(Motion::Down),
key::Named::PageUp => Some(Motion::PageUp),
key::Named::PageDown => Some(Motion::PageDown),
_ => None,
@ -817,6 +829,19 @@ mod platform {
modifiers.control()
}
}
/// Whether the command key is pressed on a macOS device.
///
/// This is relevant for actions like ⌘ + ArrowLeft to move to the beginning of the
/// line where the equivalent behavior for `modifiers.command()` is instead a jump on
/// other platforms.
pub fn is_macos_command_pressed(modifiers: keyboard::Modifiers) -> bool {
if cfg!(target_os = "macos") {
modifiers.logo()
} else {
false
}
}
}
/// The possible status of a [`TextEditor`].

81
widget/src/text_input.rs
View file

@ -876,6 +876,54 @@ where
update_cache(state, &self.value);
}
keyboard::Key::Named(key::Named::Home) => {
if modifiers.shift() {
state.cursor.select_range(
state.cursor.start(&self.value),
0,
);
} else {
state.cursor.move_to(0);
}
}
keyboard::Key::Named(key::Named::End) => {
if modifiers.shift() {
state.cursor.select_range(
state.cursor.start(&self.value),
self.value.len(),
);
} else {
state.cursor.move_to(self.value.len());
}
}
keyboard::Key::Named(key::Named::ArrowLeft)
if platform::is_macos_command_pressed(
modifiers,
) =>
{
if modifiers.shift() {
state.cursor.select_range(
state.cursor.start(&self.value),
0,
);
} else {
state.cursor.move_to(0);
}
}
keyboard::Key::Named(key::Named::ArrowRight)
if platform::is_macos_command_pressed(
modifiers,
) =>
{
if modifiers.shift() {
state.cursor.select_range(
state.cursor.start(&self.value),
self.value.len(),
);
} else {
state.cursor.move_to(self.value.len());
}
}
keyboard::Key::Named(key::Named::ArrowLeft) => {
if platform::is_jump_modifier_pressed(modifiers)
&& !self.is_secure
@ -914,26 +962,6 @@ where
state.cursor.move_right(&self.value);
}
}
keyboard::Key::Named(key::Named::Home) => {
if modifiers.shift() {
state.cursor.select_range(
state.cursor.start(&self.value),
0,
);
} else {
state.cursor.move_to(0);
}
}
keyboard::Key::Named(key::Named::End) => {
if modifiers.shift() {
state.cursor.select_range(
state.cursor.start(&self.value),
self.value.len(),
);
} else {
state.cursor.move_to(self.value.len());
}
}
keyboard::Key::Named(key::Named::Escape) => {
state.is_focused = None;
state.is_dragging = false;
@ -1291,6 +1319,19 @@ mod platform {
modifiers.control()
}
}
/// Whether the command key is pressed on a macOS device.
///
/// This is relevant for actions like ⌘ + ArrowLeft to move to the beginning of the
/// line where the equivalent behavior for `modifiers.command()` is instead a jump on
/// other platforms.
pub fn is_macos_command_pressed(modifiers: keyboard::Modifiers) -> bool {
if cfg!(target_os = "macos") {
modifiers.logo()
} else {
false
}
}
}
fn offset<P: text::Paragraph>(