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Mac and Windows shortcuts fixes (https://github.com/enso-org/ide/pull/273)

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* Fix pasting on Mac
* Fix AltGraph handling on Windows

Original commit: c077e466b2
This commit is contained in:
Adam Obuchowicz 2020-03-18 16:09:11 +01:00 committed by GitHub
parent 81ad282d84
commit cd31d690b3
2 changed files with 20 additions and 6 deletions
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6
gui/src/rust/ensogl/src/display/shape/text/text_field/frp/keyboard.rs
View File

@ -131,7 +131,11 @@ impl TextFieldKeyboardFrp {
text_field.upgrade().for_each(|text_field| {
if let Key::Character(string) = key {
let modifiers = &[Key::Control,Key::Alt];
if !modifiers.iter().any(|k| mask.has_key(k)) {
let is_modifier = modifiers.iter().any(|k| mask.has_key(k));
let is_alt_graph = mask.has_key(&Key::AltGraph);
// On Windows AltGraph is emitted as both AltGraph and Ctrl. Therefore we don't
// care about modifiers when AltGraph is pressed.
if !is_modifier || is_alt_graph {
text_field.write(string);
}
}

20
gui/src/rust/lib/frp/src/io/keyboard.rs
View File

@ -113,6 +113,18 @@ enum KeyMaskChange {
}
impl KeyMaskChange {
fn on_pressed(key:&Key) -> Self { Self::Set(key.clone()) }
fn on_defocus() -> Self { Self::Clear }
fn on_released(key:&Key) -> Self {
match key {
// The very special case: pressing CMD on MacOS makes all the keyup events for letters
// lost. Therefore for CMD releasing we must clear keymask.
Key::Meta => Self::Clear,
other => Self::Unset(other.clone())
}
}
/// Returns copy of given KeyMask with applied change
fn updated_mask(&self, mask:&KeyMask) -> KeyMask {
let mut mask = mask.clone();
@ -152,15 +164,13 @@ pub struct Keyboard {
impl Default for Keyboard {
fn default() -> Self {
let change_set = |key:&Key| KeyMaskChange::Set (key.clone());
let change_unset = |key:&Key| KeyMaskChange::Unset(key.clone());
frp! {
keyboard.on_pressed = source();
keyboard.on_released = source();
keyboard.on_defocus = source();
keyboard.change_set = on_pressed .map(change_set);
keyboard.change_unset = on_released.map(change_unset);
keyboard.change_clear = on_defocus .map(|()| KeyMaskChange::Clear);
keyboard.change_set = on_pressed .map(KeyMaskChange::on_pressed);
keyboard.change_unset = on_released.map(KeyMaskChange::on_released);
keyboard.change_clear = on_defocus .map(|()| KeyMaskChange::on_defocus());
keyboard.change_set_unset = change_set.merge(&change_unset);
keyboard.change = change_set_unset.merge(&change_clear);
keyboard.previous_key_mask = recursive::<KeyMask>();