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Code Issues Releases Wiki Activity

perf: improved keypress detector

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This commit is contained in:
Fabio Di Stasio
2022-08-12 12:40:35 +02:00
parent 75c5a34095
commit 0f219cf9b7
4 changed files with 46 additions and 11 deletions
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42
src/renderer/components/KeyPressDetector.vue
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@ -33,6 +33,9 @@ const keyboardEvent: Ref<KeyboardEvent> = ref(null);
const pressedKeys = computed(() => {
const keys: string[] = [];
const singleKeysToIgnore = ['Dead', 'Backspace', 'ArrotLeft', 'ArrowRight', 'ArrowUp', 'ArrowDown'];
const specialKeys = ['Control', 'Alt', 'AltGraph', 'Shift', 'Meta', 'CapsLock', 'ContextMenu', 'Escape'];
const keysFromCode = ['Space', 'Minus', 'Equal', 'Slash', 'Quote', 'Semicolon', 'Comma', 'Period', 'Backslash'];
if (keyboardEvent.value) {
if (keyboardEvent.value.altKey)
@ -40,12 +43,43 @@ const pressedKeys = computed(() => {
if (keyboardEvent.value.ctrlKey)
keys.push('Control');
if (keyboardEvent.value.metaKey && isMacOS)
keys.push('Meta');
if (keyboardEvent.value.shiftKey)
keys.push('Command');
if (keyboardEvent.value.shiftKey && keys.length)
keys.push('Shift');
if (keyboardEvent.value.code) {
if (!['Control', 'Alt', 'AltGraph', 'Shift', 'Meta', 'CapsLock', 'ContextMenu'].includes(keyboardEvent.value.key))
keys.push(keyboardEvent.value.code.replace('Digit', '').replace('Key', ''));
if (keys.length === 0 && (keyboardEvent.value.key.length === 1 || singleKeysToIgnore.includes(keyboardEvent.value.key)))
return t('message.invalidShortcutMessage');
else if (!specialKeys.includes(keyboardEvent.value.key)) {
if (keyboardEvent.value.key === 'Dead') {
keys.push(keyboardEvent.value.code
.replace('Digit', '')
.replace('Key', '')
.replace('Quote', '\'')
.replace('Backquote', '`'));
}
else if (keysFromCode.includes(keyboardEvent.value.code) || keyboardEvent.value.code.includes('Digit')) {
keys.push(keyboardEvent.value.code
.replace('Quote', '\'')
.replace('Semicolon', ';')
.replace('Slash', '/')
.replace('Backslash', '\\')
.replace('Comma', ',')
.replace('Period', '.')
.replace('Minus', '-')
.replace('Equal', '=')
.replace('Digit', '')
.replace('Key', ''));
}
else {
keys.push(keyboardEvent.value.key.length === 1
? keyboardEvent.value.key.toUpperCase()
: keyboardEvent.value.key
.replace('Arrow', '')
);
}
}
else
return t('message.invalidShortcutMessage');
}
}