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paint-ui/components/editor/image-menu.tsx

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feat: add comprehensive Filters & Adjustments dialog with live preview Implements professional image filter system with real-time preview: **Adjustments Dialog** (`components/modals/adjustments-dialog.tsx`): - Live preview canvas (max 400x400px) with real-time filter updates - Organized filter categories: Color Adjustments, Filters, Effects - 10 filter types with adjustable parameters: - **Brightness**: -100 to +100 adjustment - **Contrast**: -100 to +100 adjustment - **Hue/Saturation**: Hue rotation (±180°), Saturation (±100%), Lightness (±100%) - **Blur**: Gaussian blur with radius 1-50px - **Sharpen**: Amount 0-100% - **Invert**: One-click color inversion - **Grayscale**: Convert to monochrome - **Sepia**: Vintage sepia tone effect - **Threshold**: Binary black/white with adjustable threshold - **Posterize**: Reduce colors to 2-256 levels - Slider controls for all adjustable parameters - Reset button to restore default values - Apply/Cancel actions with undo support - Uses FilterCommand for history integration **Image Menu** (`components/editor/image-menu.tsx`): - New "Image" menu in header bar next to "File" - "Filters & Adjustments..." menu item opens dialog - Organized location for image-related operations - Extensible for future image operations **Integration**: - Added Image menu to editor layout header - Positioned between title and controls - Keyboard-accessible with proper ARIA labels **Technical Features**: - Async filter application using Web Workers for large images - Non-destructive editing with undo/redo support - Real-time preview updates as sliders adjust - FilterCommand integration for history - Canvas cloning for before/after states - Optimized preview rendering (scaled to 400px max) **User Experience**: - Modal dialog with backdrop - Sidebar filter list with hover states - Large preview area showing filter results - Smooth slider interactions - Instant visual feedback - Professional Photoshop-like interface All filters tested and working with undo/redo support. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-21 19:36:38 +01:00
'use client';
import { useState } from 'react';
import { AdjustmentsDialog } from '@/components/modals/adjustments-dialog';
import {
Sliders,
ChevronDown,
} from 'lucide-react';
export function ImageMenu() {
const [isMenuOpen, setIsMenuOpen] = useState(false);
const [isAdjustmentsOpen, setIsAdjustmentsOpen] = useState(false);
return (
<>
<div className="relative">
<button
onClick={() => setIsMenuOpen(!isMenuOpen)}
className="flex items-center gap-2 px-3 py-2 hover:bg-accent rounded-md transition-colors focus:outline-none focus:ring-2 focus:ring-ring focus:ring-offset-2"
aria-label="Image menu"
aria-expanded={isMenuOpen}
aria-haspopup="menu"
>
<span className="text-sm font-medium">Image</span>
<ChevronDown className="h-4 w-4" aria-hidden="true" />
</button>
{isMenuOpen && (
<>
<div
className="fixed inset-0 z-10"
onClick={() => setIsMenuOpen(false)}
aria-hidden="true"
/>
<div
className="absolute left-0 top-full mt-1 w-56 bg-card border border-border rounded-md shadow-lg z-20"
role="menu"
aria-label="Image operations"
>
<button
onClick={() => {
setIsAdjustmentsOpen(true);
setIsMenuOpen(false);
}}
className="flex items-center gap-3 w-full px-4 py-2 text-sm hover:bg-accent transition-colors focus:outline-none focus:bg-accent text-left"
role="menuitem"
>
<Sliders className="h-4 w-4" aria-hidden="true" />
Filters & Adjustments...
</button>
</div>
</>
)}
</div>
{/* Adjustments Dialog */}
<AdjustmentsDialog
isOpen={isAdjustmentsOpen}
onClose={() => setIsAdjustmentsOpen(false)}
/>
</>
);
}