418 lines
19 KiB
TypeScript
418 lines
19 KiB
TypeScript
import { useRef, useState, type DragEvent, type MutableRefObject } from "react";
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import { DownloadSimple, Eye, EyeSlash, FolderPlus, Lock, LockOpen, Plus, Stack, Trash, X } from "@phosphor-icons/react";
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import { commandIds } from "@commands/ids";
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import type { ImageDocument } from "@core/document";
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import type { Layer } from "@core/layer";
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import type { ArtboardId } from "@core/id";
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import type { SelectionState } from "@editor/state";
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import type { AppStore } from "@editor/store";
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import { findGroup, findLayerInfoInDocument, resolveLayerDrop, type LayerInfo } from "@input/index";
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import { downloadArtboardPng } from "./exportArtboardPng";
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export type LayersSheetProps = {
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document: ImageDocument;
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selection: SelectionState;
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maskEditLayerId?: string;
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open: boolean;
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dispatch: AppStore["dispatch"];
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onClose: () => void;
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};
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export function LayersSheet({ document, selection, maskEditLayerId, open, dispatch, onClose }: LayersSheetProps) {
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const selectedArtboardId = selection.artboardId ?? document.artboards[0]?.id;
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const selectedLayer = findLayerInfoInDocument(document, selection.layerIds[0]);
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const canGroup = Boolean(selection.artboardId && selection.layerIds.length > 0);
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const canUngroup = selectedLayer?.layer.type === "group";
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const draggedLayerId = useRef<string>();
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const [editingTitle, setEditingTitle] = useState<EditingTitle>();
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return (
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<aside
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aria-hidden={!open}
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className={`pointer-events-auto absolute right-4 top-12 z-20 w-96 overflow-hidden rounded-2xl border border-white/10 bg-zinc-950/85 text-sm text-white shadow-2xl shadow-black/40 backdrop-blur-xl transition-all duration-200 ${
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open ? "translate-x-0 opacity-100" : "pointer-events-none translate-x-4 opacity-0"
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}`}
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>
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<header className="flex h-14 items-center justify-between border-b border-white/10 bg-white/[0.03] px-4">
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<div>
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<div className="font-medium tracking-wide">Layers</div>
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<div className="text-xs text-white/40">Press L to open</div>
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</div>
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<button type="button" className={iconButtonClass()} aria-label="Close layers" onClick={onClose}>
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<X size={18} weight="regular" />
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</button>
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</header>
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<div className="flex flex-wrap gap-2 border-b border-white/10 bg-black/20 p-3">
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<button type="button" className={toolbarButtonClass()} onClick={() => addArtboard(document, dispatch)}>
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<Plus size={16} /> Artboard
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</button>
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<button type="button" className={toolbarButtonClass()} disabled={!selectedArtboardId} onClick={() => selectedArtboardId && addLayer(document, selectedArtboardId, selectedLayer, dispatch)}>
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<Plus size={16} /> Layer
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</button>
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<button type="button" className={toolbarButtonClass()} disabled={!selectedArtboardId} onClick={() => selectedArtboardId && addGroup(selectedArtboardId, dispatch)}>
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<FolderPlus size={16} /> Group
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</button>
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<button type="button" className={toolbarButtonClass()} disabled={!canGroup} onClick={() => selection.artboardId && groupSelection(selection.artboardId, selection.layerIds, dispatch)}>
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<Stack size={16} /> Group selected
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</button>
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<button type="button" className={toolbarButtonClass()} disabled={!canUngroup} onClick={() => selectedLayer && dispatch(commandIds.documentUngroupLayer, { groupId: selectedLayer.layer.id })}>
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Ungroup
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</button>
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<button type="button" className={toolbarButtonClass()} disabled={!selectedLayer} onClick={() => selectedLayer && moveLayer(document, selectedLayer, -1, dispatch)}>
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Up
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</button>
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<button type="button" className={toolbarButtonClass()} disabled={!selectedLayer} onClick={() => selectedLayer && moveLayer(document, selectedLayer, 1, dispatch)}>
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Down
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</button>
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<button type="button" className={toolbarButtonClass()} disabled={!selectedLayer && !selection.artboardId} onClick={() => deleteSelection(selection, selectedLayer, dispatch)}>
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<Trash size={16} /> Delete
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</button>
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</div>
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<div className="max-h-[32rem] overflow-auto p-3">
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{document.artboards.map((artboard) => (
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<section key={artboard.id} className="mb-4 last:mb-0">
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<div
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className={`flex w-full items-center gap-3 rounded-xl px-3 py-2.5 text-left transition ${selection.artboardId === artboard.id && selection.layerIds.length === 0 ? "bg-sky-400/15 text-sky-100 ring-1 ring-sky-300/20" : "text-white/65 hover:bg-white/[0.06] hover:text-white"}`}
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onDragOver={(event) => {
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if (draggedLayerId.current) event.preventDefault();
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}}
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onDrop={(event) => {
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event.preventDefault();
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if (draggedLayerId.current) dispatch(commandIds.documentMoveLayer, { layerId: draggedLayerId.current, toArtboardId: artboard.id, toIndex: artboard.layers.length });
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draggedLayerId.current = undefined;
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}}
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>
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<button type="button" className="text-white/55 transition hover:text-white" aria-label={artboard.visible ? "Hide artboard" : "Show artboard"} onClick={() => dispatch(commandIds.documentSetArtboardVisible, { id: artboard.id, visible: !artboard.visible })}>
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{artboard.visible ? <Eye size={17} weight="regular" /> : <EyeSlash size={17} weight="regular" />}
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</button>
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<button type="button" className="text-white/55 transition hover:text-white" aria-label={artboard.locked ? "Unlock artboard" : "Lock artboard"} onClick={() => dispatch(commandIds.documentSetArtboardLocked, { id: artboard.id, locked: !artboard.locked })}>
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{artboard.locked ? <Lock size={17} weight="regular" /> : <LockOpen size={17} weight="regular" />}
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</button>
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{editingTitle?.type === "artboard" && editingTitle.id === artboard.id ? (
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<RenameInput
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value={editingTitle.draft}
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onChange={(draft) => setEditingTitle({ ...editingTitle, draft })}
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onCancel={() => setEditingTitle(undefined)}
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onCommit={() => {
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dispatch(commandIds.documentRenameArtboard, { id: artboard.id, name: editingTitle.draft });
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setEditingTitle(undefined);
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}}
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/>
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) : (
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<button
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type="button"
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className="min-w-0 flex-1 truncate text-left font-medium"
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onClick={() => dispatch(commandIds.selectionSet, { artboardId: artboard.id, layerIds: [] })}
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onDoubleClick={() => setEditingTitle({ type: "artboard", id: artboard.id, draft: artboard.name })}
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>
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{artboard.name}
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</button>
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)}
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<button
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type="button"
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className="text-white/55 transition hover:text-white"
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aria-label={`Export ${artboard.name} as PNG`}
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title="Export PNG"
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onClick={(event) => {
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event.stopPropagation();
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void downloadArtboardPng(artboard, document.assets);
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}}
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>
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<DownloadSimple size={17} weight="regular" />
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</button>
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<span className="rounded-full bg-white/10 px-2 py-0.5 text-xs text-white/45">{artboard.layers.length}</span>
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</div>
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<div className="mt-2 space-y-1.5 pl-3">
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{artboard.layers.length === 0 ? (
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<div className="rounded-xl border border-dashed border-white/10 px-3 py-4 text-center text-white/35">No layers yet</div>
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) : (
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artboard.layers.map((layer) => (
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<LayerRow
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key={layer.id}
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document={document}
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artboardId={artboard.id}
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layer={layer}
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depth={0}
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selectedLayerIds={selection.layerIds}
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draggedLayerId={draggedLayerId}
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editingTitle={editingTitle}
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setEditingTitle={setEditingTitle}
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selectedMaskLayer={selectedLayer}
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maskEditLayerId={maskEditLayerId}
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dispatch={dispatch}
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/>
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))
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)}
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</div>
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</section>
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))}
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</div>
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</aside>
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);
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}
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function LayerRow({
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document,
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artboardId,
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layer,
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depth,
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selectedLayerIds,
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draggedLayerId,
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editingTitle,
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setEditingTitle,
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selectedMaskLayer,
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maskEditLayerId,
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dispatch,
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}: {
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document: ImageDocument;
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artboardId: ArtboardId;
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layer: Layer;
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depth: number;
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selectedLayerIds: string[];
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draggedLayerId: MutableRefObject<string | undefined>;
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editingTitle: EditingTitle | undefined;
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setEditingTitle: (editingTitle: EditingTitle | undefined) => void;
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selectedMaskLayer?: LayerInfo;
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maskEditLayerId?: string;
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dispatch: AppStore["dispatch"];
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}) {
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const selected = selectedLayerIds.includes(layer.id);
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const layerInfo = findLayerInfoInDocument(document, layer.id);
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const maskLayer = layer.clippingMask ? findLayerInfoInDocument(document, layer.clippingMask.maskLayerId)?.layer : undefined;
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const maskIndent = maskLayer ? 24 : 0;
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const canSetMask =
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Boolean(selectedMaskLayer && layerInfo && selectedMaskLayer.layer.id !== layer.id && selectedMaskLayer.artboardId === layerInfo.artboardId && selectedMaskLayer.parentGroupId === layerInfo.parentGroupId);
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const editingMask = maskEditLayerId === layer.clippingMask?.maskLayerId;
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return (
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<div>
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<div
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draggable
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className={`group flex w-full items-center gap-3 rounded-xl px-3 py-2 text-left transition ${selected ? "bg-white text-black shadow-sm" : "text-white/75 hover:bg-white/[0.07] hover:text-white"}`}
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style={{ paddingLeft: 12 + depth * 16 + maskIndent }}
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onDragStart={(event) => {
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event.dataTransfer.effectAllowed = "move";
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event.dataTransfer.setData("text/plain", layer.id);
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draggedLayerId.current = layer.id;
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}}
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onDragEnd={() => {
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draggedLayerId.current = undefined;
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}}
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onDragOver={(event) => {
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if (draggedLayerId.current && draggedLayerId.current !== layer.id) event.preventDefault();
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}}
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onDrop={(event) => {
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event.preventDefault();
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const sourceLayerId = draggedLayerId.current ?? event.dataTransfer.getData("text/plain");
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if (sourceLayerId && sourceLayerId !== layer.id) dropLayer(document, sourceLayerId, { artboardId, layer }, event, dispatch);
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draggedLayerId.current = undefined;
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}}
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>
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{maskLayer ? <span className={selected ? "text-black/40" : "text-sky-200/55"}>↳</span> : null}
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<button type="button" className={selected ? "text-black/55" : "text-white/45 transition hover:text-white"} aria-label={layer.visible ? "Hide layer" : "Show layer"} onClick={() => dispatch(commandIds.documentSetLayerVisible, { layerId: layer.id, visible: !layer.visible })}>
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{layer.visible ? <Eye size={17} weight="regular" /> : <EyeSlash size={17} weight="regular" />}
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</button>
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{editingTitle?.type === "layer" && editingTitle.id === layer.id ? (
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<RenameInput
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value={editingTitle.draft}
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onChange={(draft) => setEditingTitle({ ...editingTitle, draft })}
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onCancel={() => setEditingTitle(undefined)}
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onCommit={() => {
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dispatch(commandIds.documentRenameLayer, { layerId: layer.id, name: editingTitle.draft });
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setEditingTitle(undefined);
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}}
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/>
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) : (
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<button
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type="button"
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className="min-w-0 flex-1 truncate text-left font-medium"
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onClick={() => dispatch(commandIds.selectionSet, { artboardId, layerIds: [layer.id] })}
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onDoubleClick={() => setEditingTitle({ type: "layer", id: layer.id, draft: layer.name })}
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>
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{layer.name}
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</button>
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)}
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<button
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type="button"
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className={selected ? "text-black/45" : "text-white/25 transition hover:text-white/70"}
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aria-label={layer.clippingMask ? "Clear layer mask" : "Use selected layer as mask"}
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title={layer.clippingMask ? "Clear mask" : "Use selected layer as mask"}
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disabled={!layer.clippingMask && !canSetMask}
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onClick={() => dispatch(commandIds.documentSetLayerClippingMask, { layerId: layer.id, maskLayerId: layer.clippingMask ? undefined : selectedMaskLayer?.layer.id })}
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>
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<Stack size={17} weight={layer.clippingMask ? "fill" : "regular"} />
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</button>
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<button type="button" className={selected ? "text-black/45" : "text-white/25 transition hover:text-white/70"} aria-label={layer.locked ? "Unlock layer" : "Lock layer"} onClick={() => dispatch(commandIds.documentSetLayerLocked, { layerId: layer.id, locked: !layer.locked })}>
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{layer.locked ? <Lock size={17} weight="regular" /> : <LockOpen size={17} weight="regular" />}
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</button>
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</div>
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{maskLayer ? (
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<div className="mt-1 flex items-center gap-2 text-xs text-sky-100/60" style={{ paddingLeft: 52 + depth * 16 + maskIndent }}>
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<span className="h-px w-5 bg-sky-200/25" />
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<span>masked by {maskLayer.name}</span>
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<button
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type="button"
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className={`rounded-full px-2 py-0.5 transition ${editingMask ? "bg-sky-300 text-black" : "bg-sky-400/10 text-sky-100/75 hover:bg-sky-400/20 hover:text-sky-50"}`}
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onClick={() => dispatch(commandIds.toolSetMaskEditLayer, { layerId: editingMask ? undefined : layer.clippingMask?.maskLayerId })}
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>
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{editingMask ? "Editing mask" : "Edit mask"}
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</button>
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</div>
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) : null}
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{layer.type === "group"
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? layer.children.map((child) => (
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<LayerRow
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key={child.id}
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document={document}
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artboardId={artboardId}
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layer={child}
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depth={depth + 1}
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selectedLayerIds={selectedLayerIds}
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draggedLayerId={draggedLayerId}
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editingTitle={editingTitle}
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setEditingTitle={setEditingTitle}
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selectedMaskLayer={selectedMaskLayer}
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maskEditLayerId={maskEditLayerId}
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dispatch={dispatch}
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/>
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))
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: null}
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</div>
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);
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}
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type EditingTitle =
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| { type: "artboard"; id: ArtboardId; draft: string }
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| { type: "layer"; id: string; draft: string };
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function RenameInput({ value, onChange, onCommit, onCancel }: { value: string; onChange: (value: string) => void; onCommit: () => void; onCancel: () => void }) {
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return (
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<input
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autoFocus
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className="min-w-0 flex-1 rounded-md bg-white px-2 py-1 font-medium text-black outline-none ring-1 ring-black/10 focus:ring-sky-300/50"
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value={value}
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onChange={(event) => onChange(event.target.value)}
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onBlur={onCommit}
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onFocus={(event) => event.currentTarget.select()}
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onClick={(event) => event.stopPropagation()}
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onDoubleClick={(event) => event.stopPropagation()}
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onKeyDown={(event) => {
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event.stopPropagation();
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if (event.key === "Enter") event.currentTarget.blur();
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if (event.key === "Escape") onCancel();
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}}
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/>
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);
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}
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function dropLayer(
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document: ImageDocument,
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sourceLayerId: string,
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target: { artboardId: ArtboardId; layer: Layer },
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event: DragEvent<HTMLElement>,
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dispatch: AppStore["dispatch"],
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) {
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const rect = event.currentTarget.getBoundingClientRect();
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const command = resolveLayerDrop({
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document,
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sourceLayerId,
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target,
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verticalRatio: (event.clientY - rect.top) / Math.max(1, rect.height),
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});
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if (command) dispatch(commandIds.documentMoveLayer, command);
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}
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function deleteSelection(selection: SelectionState, selectedLayer: LayerInfo | undefined, dispatch: AppStore["dispatch"]) {
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if (selectedLayer) {
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dispatch(commandIds.documentRemoveLayer, { layerId: selectedLayer.layer.id });
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return;
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}
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if (selection.artboardId) dispatch(commandIds.documentRemoveArtboard, { id: selection.artboardId });
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}
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function addArtboard(document: ImageDocument, dispatch: AppStore["dispatch"]) {
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const index = document.artboards.length + 1;
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dispatch(commandIds.documentAddArtboard, {
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id: crypto.randomUUID(),
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name: `Artboard ${index}`,
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bounds: { x: (index - 1) * 40, y: (index - 1) * 40, w: 800, h: 600 },
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});
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}
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function addLayer(document: ImageDocument, artboardId: ArtboardId, selectedLayer: LayerInfo | undefined, dispatch: AppStore["dispatch"]) {
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const artboard = document.artboards.find((candidate) => candidate.id === artboardId);
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if (!artboard) return;
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const assetId = crypto.randomUUID();
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const layerId = crypto.randomUUID();
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const width = Math.max(1, Math.round(artboard.bounds.w));
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const height = Math.max(1, Math.round(artboard.bounds.h));
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const source = `data:image/svg+xml,${encodeURIComponent(`<svg xmlns="http://www.w3.org/2000/svg" width="${width}" height="${height}"></svg>`)}`;
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dispatch(commandIds.documentAddAsset, {
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asset: {
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id: assetId,
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name: "Empty Layer",
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mimeType: "image/svg+xml",
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source,
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intrinsicSize: { w: width, h: height },
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},
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});
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dispatch(commandIds.documentAddRasterLayer, {
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artboardId,
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parentGroupId: selectedLayer?.layer.type === "group" ? selectedLayer.layer.id : undefined,
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layer: {
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id: layerId,
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type: "raster",
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name: "Layer",
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visible: true,
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locked: false,
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opacity: 1,
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assetId,
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transform: { position: { x: artboard.bounds.x, y: artboard.bounds.y }, scale: { x: 1, y: 1 }, rotation: 0 },
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},
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});
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dispatch(commandIds.selectionSet, { artboardId, layerIds: [layerId] });
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}
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function addGroup(artboardId: ArtboardId, dispatch: AppStore["dispatch"]) {
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dispatch(commandIds.documentAddGroupLayer, { artboardId, group: createGroup("Group") });
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}
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function groupSelection(artboardId: ArtboardId, layerIds: string[], dispatch: AppStore["dispatch"]) {
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dispatch(commandIds.documentGroupLayers, { artboardId, layerIds, group: createGroup("Group") });
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}
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function moveLayer(document: ImageDocument, info: LayerInfo, direction: -1 | 1, dispatch: AppStore["dispatch"]) {
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const siblings = info.parentGroupId ? findGroup(document, info.parentGroupId)?.children : document.artboards.find((artboard) => artboard.id === info.artboardId)?.layers;
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if (!siblings) return;
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const currentIndex = siblings.findIndex((layer) => layer.id === info.layer.id);
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if (currentIndex < 0) return;
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dispatch(commandIds.documentMoveLayer, {
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layerId: info.layer.id,
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toArtboardId: info.artboardId,
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toParentGroupId: info.parentGroupId,
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toIndex: currentIndex + direction,
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});
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}
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function createGroup(name: string): Layer {
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return {
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id: crypto.randomUUID(),
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type: "group",
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name,
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visible: true,
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locked: false,
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opacity: 1,
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transform: { position: { x: 0, y: 0 }, scale: { x: 1, y: 1 }, rotation: 0 },
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children: [],
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};
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}
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function toolbarButtonClass() {
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return "inline-flex h-8 items-center gap-1.5 rounded-full border border-white/10 bg-white/[0.04] px-3 text-white/75 transition hover:border-white/20 hover:bg-white/10 hover:text-white disabled:pointer-events-none disabled:opacity-35";
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}
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function iconButtonClass() {
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return "grid size-8 place-items-center rounded-full text-white/70 transition hover:bg-white/10 hover:text-white focus:outline-none focus-visible:outline-none";
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}
|