Sebastian Krüger
2e18f43453
Add comprehensive UX and performance improvements: **Loading States & Feedback:** - Add loading overlay with spinner and custom messages - Integrate loading states into all file operations (open, save, export) - Create loading-store.ts for centralized loading state management **Keyboard Navigation:** - Expand keyboard shortcuts to include tool selection (1-7) - Add layer navigation with Arrow Up/Down - Add layer operations (Ctrl+D duplicate, Delete/Backspace remove) - Display keyboard shortcuts in tool tooltips - Enhanced keyboard shortcut system with proper key conflict handling **Performance - Code Splitting:** - Implement dynamic tool loader with lazy loading - Tools load on-demand when first selected - Preload common tools (pencil, brush, eraser) for instant access - Add tool caching to prevent redundant loads - Reduces initial bundle size and improves startup time **Integration:** - Add LoadingOverlay to app layout - Update canvas-with-tools to use lazy-loaded tool instances - Add keyboard shortcut hints to tool palette UI 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
63 lines
2.2 KiB
TypeScript
63 lines
2.2 KiB
TypeScript
'use client';
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import { useToolStore } from '@/store';
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import type { ToolType } from '@/types';
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import {
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Pencil,
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Paintbrush,
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Eraser,
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PaintBucket,
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MousePointer,
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Pipette,
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Type,
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} from 'lucide-react';
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import { cn } from '@/lib/utils';
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const tools: { type: ToolType; icon: React.ReactNode; label: string; shortcut: string }[] = [
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{ type: 'pencil', icon: <Pencil className="h-5 w-5" />, label: 'Pencil', shortcut: '1' },
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{ type: 'brush', icon: <Paintbrush className="h-5 w-5" />, label: 'Brush', shortcut: '2' },
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{ type: 'eraser', icon: <Eraser className="h-5 w-5" />, label: 'Eraser', shortcut: '3' },
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{ type: 'fill', icon: <PaintBucket className="h-5 w-5" />, label: 'Fill', shortcut: '4' },
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{ type: 'eyedropper', icon: <Pipette className="h-5 w-5" />, label: 'Eyedropper', shortcut: '5' },
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{ type: 'text', icon: <Type className="h-5 w-5" />, label: 'Text', shortcut: '6' },
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{ type: 'select', icon: <MousePointer className="h-5 w-5" />, label: 'Select', shortcut: '7' },
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];
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export function ToolPalette() {
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const { activeTool, setActiveTool } = useToolStore();
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return (
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<nav
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className="flex flex-col bg-card border-r border-border w-16"
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role="toolbar"
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aria-label="Drawing tools"
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>
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<div className="border-b border-border p-2">
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<h2 className="text-xs font-semibold text-card-foreground text-center">
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Tools
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</h2>
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</div>
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<div className="flex-1 overflow-y-auto p-2 space-y-1">
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{tools.map((tool) => (
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<button
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key={tool.type}
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onClick={() => setActiveTool(tool.type)}
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className={cn(
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'w-full aspect-square flex items-center justify-center rounded-md transition-colors focus:outline-none focus:ring-2 focus:ring-ring focus:ring-offset-2',
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activeTool === tool.type
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? 'bg-primary text-primary-foreground'
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: 'hover:bg-accent text-muted-foreground hover:text-foreground'
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)}
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aria-label={`${tool.label} (${tool.shortcut})`}
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aria-pressed={activeTool === tool.type}
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title={`${tool.label} (${tool.shortcut})`}
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>
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{tool.icon}
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</button>
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))}
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</div>
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</nav>
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);
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}
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