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Discard shift when it causes keyboard to output a different character

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This commit is contained in:
Antonio Scandurra 2022-07-22 08:15:44 +02:00
parent 9c412a8806
commit 136550de9f
2 changed files with 78 additions and 74 deletions
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62
assets/keymaps/default.json
View file

@ -11,22 +11,22 @@
"enter": "menu::Confirm",
"escape": "menu::Cancel",
"ctrl-c": "menu::Cancel",
"shift-cmd-{": "pane::ActivatePrevItem",
"shift-cmd-}": "pane::ActivateNextItem",
"cmd-{": "pane::ActivatePrevItem",
"cmd-}": "pane::ActivateNextItem",
"alt-cmd-left": "pane::ActivatePrevItem",
"alt-cmd-right": "pane::ActivateNextItem",
"cmd-w": "pane::CloseActiveItem",
"cmd-shift-W": "workspace::CloseWindow",
"cmd-shift-w": "workspace::CloseWindow",
"alt-cmd-t": "pane::CloseInactiveItems",
"cmd-s": "workspace::Save",
"cmd-shift-S": "workspace::SaveAs",
"cmd-shift-s": "workspace::SaveAs",
"cmd-=": "zed::IncreaseBufferFontSize",
"cmd--": "zed::DecreaseBufferFontSize",
"cmd-0": "zed::ResetBufferFontSize",
"cmd-,": "zed::OpenSettings",
"cmd-q": "zed::Quit",
"cmd-n": "workspace::NewFile",
"cmd-shift-N": "workspace::NewWindow",
"cmd-shift-n": "workspace::NewWindow",
"cmd-o": "workspace::Open"
}
},
@ -53,7 +53,7 @@
"cmd-c": "editor::Copy",
"cmd-v": "editor::Paste",
"cmd-z": "editor::Undo",
"cmd-shift-Z": "editor::Redo",
"cmd-shift-z": "editor::Redo",
"up": "editor::MoveUp",
"down": "editor::MoveDown",
"left": "editor::MoveLeft",
@ -73,17 +73,17 @@
"cmd-up": "editor::MoveToBeginning",
"cmd-down": "editor::MoveToEnd",
"shift-up": "editor::SelectUp",
"ctrl-shift-P": "editor::SelectUp",
"ctrl-shift-p": "editor::SelectUp",
"shift-down": "editor::SelectDown",
"ctrl-shift-N": "editor::SelectDown",
"ctrl-shift-n": "editor::SelectDown",
"shift-left": "editor::SelectLeft",
"ctrl-shift-B": "editor::SelectLeft",
"ctrl-shift-b": "editor::SelectLeft",
"shift-right": "editor::SelectRight",
"ctrl-shift-F": "editor::SelectRight",
"ctrl-shift-f": "editor::SelectRight",
"alt-shift-left": "editor::SelectToPreviousWordStart",
"alt-shift-B": "editor::SelectToPreviousWordStart",
"alt-shift-b": "editor::SelectToPreviousWordStart",
"alt-shift-right": "editor::SelectToNextWordEnd",
"alt-shift-F": "editor::SelectToNextWordEnd",
"alt-shift-f": "editor::SelectToNextWordEnd",
"cmd-shift-up": "editor::SelectToBeginning",
"cmd-shift-down": "editor::SelectToEnd",
"cmd-a": "editor::SelectAll",
@ -94,7 +94,7 @@
"stop_at_soft_wraps": true
}
],
"ctrl-shift-A": [
"ctrl-shift-a": [
"editor::SelectToBeginningOfLine",
{
"stop_at_soft_wraps": true
@ -106,7 +106,7 @@
"stop_at_soft_wraps": true
}
],
"ctrl-shift-E": [
"ctrl-shift-e": [
"editor::SelectToEndOfLine",
{
"stop_at_soft_wraps": true
@ -155,7 +155,7 @@
"bindings": {
"cmd-f": "project_search::ToggleFocus",
"cmd-g": "search::SelectNextMatch",
"cmd-shift-G": "search::SelectPrevMatch",
"cmd-shift-g": "search::SelectPrevMatch",
"alt-cmd-c": "search::ToggleCaseSensitive",
"alt-cmd-w": "search::ToggleWholeWord",
"alt-cmd-r": "search::ToggleRegex"
@ -187,7 +187,7 @@
"alt-up": "editor::SelectLargerSyntaxNode",
"alt-down": "editor::SelectSmallerSyntaxNode",
"cmd-u": "editor::UndoSelection",
"cmd-shift-U": "editor::RedoSelection",
"cmd-shift-u": "editor::RedoSelection",
"f8": "editor::GoToNextDiagnostic",
"shift-f8": "editor::GoToPrevDiagnostic",
"f2": "editor::Rename",
@ -203,7 +203,7 @@
{
"context": "Editor && mode == full",
"bindings": {
"cmd-shift-O": "outline::Toggle",
"cmd-shift-o": "outline::Toggle",
"ctrl-g": "go_to_line::Toggle"
}
},
@ -248,9 +248,9 @@
],
"ctrl-0": "pane::ActivateLastItem",
"ctrl--": "pane::GoBack",
"shift-ctrl-_": "pane::GoForward",
"cmd-shift-T": "pane::ReopenClosedItem",
"cmd-shift-F": "project_search::ToggleFocus"
"ctrl-_": "pane::GoForward",
"cmd-shift-t": "pane::ReopenClosedItem",
"cmd-shift-f": "project_search::ToggleFocus"
}
},
{
@ -293,14 +293,14 @@
8
],
"cmd-b": "workspace::ToggleLeftSidebar",
"cmd-shift-F": "project_search::Deploy",
"cmd-shift-f": "project_search::Deploy",
"cmd-k cmd-t": "theme_selector::Toggle",
"cmd-k cmd-s": "zed::OpenKeymap",
"cmd-t": "project_symbols::Toggle",
"cmd-p": "file_finder::Toggle",
"cmd-shift-P": "command_palette::Toggle",
"cmd-shift-M": "diagnostics::Deploy",
"cmd-shift-E": "project_panel::Toggle",
"cmd-shift-p": "command_palette::Toggle",
"cmd-shift-m": "diagnostics::Deploy",
"cmd-shift-e": "project_panel::Toggle",
"cmd-alt-s": "workspace::SaveAll"
}
},
@ -308,9 +308,9 @@
{
"context": "Editor",
"bindings": {
"ctrl-shift-K": "editor::DeleteLine",
"cmd-shift-D": "editor::DuplicateLine",
"cmd-shift-L": "editor::SplitSelectionIntoLines",
"ctrl-shift-k": "editor::DeleteLine",
"cmd-shift-d": "editor::DuplicateLine",
"cmd-shift-l": "editor::SplitSelectionIntoLines",
"ctrl-cmd-up": "editor::MoveLineUp",
"ctrl-cmd-down": "editor::MoveLineDown",
"ctrl-alt-backspace": "editor::DeleteToPreviousSubwordStart",
@ -322,9 +322,9 @@
"ctrl-alt-right": "editor::MoveToNextSubwordEnd",
"ctrl-alt-f": "editor::MoveToNextSubwordEnd",
"ctrl-alt-shift-left": "editor::SelectToPreviousSubwordStart",
"ctrl-alt-shift-B": "editor::SelectToPreviousSubwordStart",
"ctrl-alt-shift-b": "editor::SelectToPreviousSubwordStart",
"ctrl-alt-shift-right": "editor::SelectToNextSubwordEnd",
"ctrl-alt-shift-F": "editor::SelectToNextSubwordEnd"
"ctrl-alt-shift-f": "editor::SelectToNextSubwordEnd"
}
},
{
@ -385,8 +385,8 @@
{
"context": "Workspace",
"bindings": {
"cmd-shift-C": "contacts_panel::Toggle",
"cmd-shift-B": "workspace::ToggleRightSidebar"
"cmd-shift-c": "contacts_panel::Toggle",
"cmd-shift-b": "workspace::ToggleRightSidebar"
}
},
{

90
crates/gpui/src/platform/mac/event.rs
View file

@ -10,6 +10,7 @@ use cocoa::{
base::{id, YES},
foundation::NSString as _,
};
use objc::{msg_send, sel, sel_impl};
use std::{borrow::Cow, ffi::CStr, os::raw::c_char};
const BACKSPACE_KEY: u16 = 0x7f;
@ -77,42 +78,13 @@ impl Event {
cmd,
}))
}
NSEventType::NSKeyDown => {
let modifiers = native_event.modifierFlags();
let ctrl = modifiers.contains(NSEventModifierFlags::NSControlKeyMask);
let alt = modifiers.contains(NSEventModifierFlags::NSAlternateKeyMask);
let shift = modifiers.contains(NSEventModifierFlags::NSShiftKeyMask);
let cmd = modifiers.contains(NSEventModifierFlags::NSCommandKeyMask);
let unmodified_chars = get_key_text(native_event)?;
Some(Self::KeyDown(KeyDownEvent {
keystroke: Keystroke {
ctrl,
alt,
shift,
cmd,
key: unmodified_chars.into(),
},
is_held: native_event.isARepeat() == YES,
}))
}
NSEventType::NSKeyUp => {
let modifiers = native_event.modifierFlags();
let ctrl = modifiers.contains(NSEventModifierFlags::NSControlKeyMask);
let alt = modifiers.contains(NSEventModifierFlags::NSAlternateKeyMask);
let shift = modifiers.contains(NSEventModifierFlags::NSShiftKeyMask);
let cmd = modifiers.contains(NSEventModifierFlags::NSCommandKeyMask);
let unmodified_chars = get_key_text(native_event)?;
Some(Self::KeyUp(KeyUpEvent {
keystroke: Keystroke {
ctrl,
alt,
shift,
cmd,
key: unmodified_chars.into(),
},
}))
}
NSEventType::NSKeyDown => Some(Self::KeyDown(KeyDownEvent {
keystroke: parse_keystroke(native_event),
is_held: native_event.isARepeat() == YES,
})),
NSEventType::NSKeyUp => Some(Self::KeyUp(KeyUpEvent {
keystroke: parse_keystroke(native_event),
})),
NSEventType::NSLeftMouseDown
| NSEventType::NSRightMouseDown
| NSEventType::NSOtherMouseDown => {
@ -231,17 +203,21 @@ impl Event {
}
}
unsafe fn get_key_text(native_event: id) -> Option<&'static str> {
unsafe fn parse_keystroke(native_event: id) -> Keystroke {
use cocoa::appkit::*;
let modifiers = native_event.modifierFlags();
let ctrl = modifiers.contains(NSEventModifierFlags::NSControlKeyMask);
let alt = modifiers.contains(NSEventModifierFlags::NSAlternateKeyMask);
let mut shift = modifiers.contains(NSEventModifierFlags::NSShiftKeyMask);
let cmd = modifiers.contains(NSEventModifierFlags::NSCommandKeyMask);
let unmodified_chars =
CStr::from_ptr(native_event.charactersIgnoringModifiers().UTF8String() as *mut c_char)
.to_str()
.unwrap();
let first_char = unmodified_chars.chars().next().map(|ch| ch as u16);
use cocoa::appkit::*;
#[allow(non_upper_case_globals)]
let unmodified_chars = match first_char {
let key = match unmodified_chars.chars().next().map(|ch| ch as u16) {
Some(SPACE_KEY) => "space",
Some(BACKSPACE_KEY) => "backspace",
Some(ENTER_KEY) | Some(NUMPAD_ENTER_KEY) => "enter",
@ -267,8 +243,36 @@ unsafe fn get_key_text(native_event: id) -> Option<&'static str> {
Some(NSF10FunctionKey) => "f10",
Some(NSF11FunctionKey) => "f11",
Some(NSF12FunctionKey) => "f12",
_ => unmodified_chars,
_ => {
if shift {
let chars_without_shift: id = msg_send![
native_event,
charactersByApplyingModifiers: NSEventModifierFlags::empty()
];
let chars_without_shift =
CStr::from_ptr(chars_without_shift.UTF8String() as *mut c_char)
.to_str()
.unwrap();
if chars_without_shift == unmodified_chars.to_ascii_lowercase() {
chars_without_shift
} else if chars_without_shift != unmodified_chars {
shift = false;
unmodified_chars
} else {
unmodified_chars
}
} else {
unmodified_chars
}
}
};
Some(unmodified_chars)
Keystroke {
ctrl,
alt,
shift,
cmd,
key: key.into(),
}
}