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Code Issues Releases Wiki Activity

Editor shortcuts

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handlerug 2021-06-13 15:14:03 +07:00
parent 0e3222c552
commit 83574105f5
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1 changed files with 42 additions and 2 deletions
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44
static/shortcuts.js
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@ -8,7 +8,7 @@
(event.altKey ? 'Alt+' : '') +
(event.metaKey ? 'Meta+' : '') +
(!elideShift && event.shiftKey ? 'Shift+' : '') +
event.key;
(event.key === ',' ? 'Comma' : event.key === ' ' ? 'Space' : event.key);
}
function isTextField(element) {
@ -20,7 +20,7 @@
}
class ShortcutHandler {
constructor(element, filter = () => {}) {
constructor(element, filter = () => true) {
this.element = element;
this.map = {};
this.active = this.map;
@ -74,6 +74,7 @@
this.active = this.active[shortcut];
if (this.active.action) {
this.active.action(event);
event.preventDefault();
this.resetActive();
return;
}
@ -113,9 +114,13 @@
let notFormField = event => !(event.target instanceof Node && isTextField(event.target));
let globalShortcuts = new ShortcutHandler(document, notFormField);
// Global shortcuts
let bindElement = bindElementFactory(globalShortcuts);
let bindLink = bindLinkFactory(globalShortcuts);
// * Common shortcuts
bindElement('p, Alt+ArrowLeft', '.prevnext__prev', 'Next hypha');
bindElement('n, Alt+ArrowRight', '.prevnext__next', 'Previous hypha');
bindElement('s, Alt+ArrowTop', $$('.navi-title a').slice(1, -1).slice(-1)[0], 'Parent hypha');
@ -131,9 +136,44 @@
bindElement(`g ${i}`, headerLinks[i-1], `Header link #${i}`);
}
// * Hypha shortcuts
let hyphaLinks = $$('article .wikilink');
for (let i = 1; i <= hyphaLinks.length && i < 10; i++) {
bindElement(i.toString(), hyphaLinks[i-1], `Hypha link #${i}`);
}
// Hypha editor shortcuts
if (typeof editTextarea !== 'undefined') {
let editorShortcuts = new ShortcutHandler(editTextarea);
let shortcuts = [
// Inspired by MS Word, Pages, Google Docs and Telegram desktop clients.
// And by myself, too.
// Win+Linux Mac Action Description
['Ctrl+b', 'Meta+b', wrapBold, 'Editor: Bold'],
['Ctrl+i', 'Meta+i', wrapItalic, 'Editor: Italic'],
['Ctrl+M', 'Meta+Shift+m', wrapMonospace, 'Editor: Monospaced'],
['Ctrl+I', 'Meta+Shift+i', wrapHighlighted, 'Editor: Highlight'],
['Ctrl+.', 'Meta+.', wrapLifted, 'Editor: Superscript'],
['Ctrl+Comma', 'Meta+Comma', wrapLowered, 'Editor: Subscript'],
// Strikethrough conflicts with 1Password on my machine but
// I'm probably the only Mycorrhiza user who uses 1Password.
['Ctrl+X', 'Meta+Shift+x', wrapStrikethrough, 'Editor: Strikethrough'],
['Ctrl+k', 'Meta+k', wrapLink, 'Editor: Link'],
];
let isMac = /Macintosh/.test(window.navigator.userAgent);
for (let shortcut of shortcuts) {
if (isMac) {
editorShortcuts.add(shortcut[1], ...shortcut.slice(2))
} else {
editorShortcuts.add(shortcut[0], ...shortcut.slice(2))
}
}
}
});
})();