71 lines
2.9 KiB
TypeScript
71 lines
2.9 KiB
TypeScript
import { RemoveAnimationKeysCommand, RemoveAnimationTracksCommand } from '../core/commands/animationCommands';
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import { RemoveFrameCommand } from '../core/commands/frameCommands';
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import { ui } from '../ui';
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import { confirmDeleteAsset, createContainer, removeGraphSelection, removeObjects } from './actions';
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import type { EditorState } from './state';
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export interface ShortcutActions {
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play(): void;
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stop(): void;
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togglePause(): void;
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/** Copy and paste of timeline keys (#102); false when nothing to do there, so the key falls through. */
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copyKeys(): boolean;
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pasteKeys(): boolean;
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}
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/**
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* Global keyboard shortcuts (see the wiki page "Keyboard"). Text fields keep their own key handling;
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* these only run when no focused widget consumed the key. Returns the call that takes them away
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* again – signing out tears the editor down while the page stays up (#177).
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*/
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export function installShortcuts(state: EditorState, actions: ShortcutActions): () => void {
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return ui().focus.onGlobalKey((event) => {
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const mod = event.ctrlKey || event.metaKey;
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const key = event.key.toLowerCase();
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if (event.key === 'Escape' && state.mode === 'play') {
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actions.stop();
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return true;
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}
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if (mod && key === 'z') {
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if (event.shiftKey) state.redo();
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else state.undo();
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return true;
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}
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if (mod && key === 'y') {
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state.redo();
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return true;
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}
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if (mod && key === 'c') return actions.copyKeys();
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if (mod && key === 'v') return actions.pasteKeys();
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if (mod && key === 'g') {
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const s = state.selection;
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if (s?.kind === 'object') createContainer(state, s.holderId, s.objectIds);
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return true;
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}
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if (event.key === 'Delete' || event.key === 'Backspace') {
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const s = state.selection;
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if (s?.kind === 'object') removeObjects(state, s.holderId, s.objectIds);
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else if (s?.kind === 'node') removeGraphSelection(state, s.assetId, s.nodeIds, s.annotationIds);
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else if (s?.kind === 'frame') state.execute(new RemoveFrameCommand(s.assetId, s.frameId));
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else if (s?.kind === 'annotation') removeGraphSelection(state, s.assetId, [], s.annotationIds);
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// The keys when some are picked, else the row itself – like a frame of a texture.
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else if (s?.kind === 'track')
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state.execute(
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s.keys.length > 0
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? new RemoveAnimationKeysCommand(s.assetId, s.keys)
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: new RemoveAnimationTracksCommand(s.assetId, [s.trackId]),
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);
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else if (s?.kind === 'asset') confirmDeleteAsset(state, s.assetId);
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return s !== null;
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}
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// Ctrl+Enter starts play and then holds/resumes it. A plain letter would be taken away from
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// the game, which owns the keyboard while playing.
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if (mod && event.key === 'Enter') {
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if (state.mode === 'edit') actions.play();
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else actions.togglePause();
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return true;
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}
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return false;
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});
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}
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