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1,\n };\n}\n\nexport function floodFill(canvas: CanvasState, startX: number, startY: number, newColor: string): CanvasState {\n const startKey = getPixelKey(startX, startY);\n const originalColor = canvas.pixels.get(startKey) || 'transparent';\n \n if (originalColor === newColor) return canvas;\n\n const newPixels = new Map(canvas.pixels);\n const stack: [number, number][] = [[startX, startY]];\n const visited = new Set();\n\n while (stack.length > 0) {\n const [x, y] = stack.pop()!;\n const key = getPixelKey(x, y);\n\n if (visited.has(key) || x < 0 || x >= canvas.width || y < 0 || y >= canvas.height) {\n continue;\n }\n\n const currentColor = newPixels.get(key) || 'transparent';\n if (currentColor !== originalColor) {\n continue;\n }\n\n visited.add(key);\n \n if (newColor === 'transparent') {\n newPixels.delete(key);\n } else {\n newPixels.set(key, newColor);\n }\n\n // Add adjacent pixels to stack\n stack.push([x + 1, y], [x - 1, y], [x, y + 1], [x, y - 1]);\n }\n\n const newHistory = canvas.history.slice(0, canvas.historyIndex + 1);\n newHistory.push(new Map(newPixels));\n\n return {\n ...canvas,\n pixels: newPixels,\n history: newHistory,\n historyIndex: newHistory.length - 1,\n };\n}\n\nexport function undo(canvas: CanvasState): CanvasState {\n if (canvas.historyIndex > 0) {\n const newIndex = canvas.historyIndex - 1;\n return {\n ...canvas,\n pixels: new Map(canvas.history[newIndex]),\n historyIndex: newIndex,\n };\n }\n return canvas;\n}\n\nexport function redo(canvas: CanvasState): CanvasState {\n if (canvas.historyIndex < canvas.history.length - 1) {\n const newIndex = canvas.historyIndex + 1;\n return {\n ...canvas,\n pixels: new Map(canvas.history[newIndex]),\n historyIndex: newIndex,\n };\n }\n return canvas;\n}\n\nexport function clearCanvas(canvas: CanvasState): CanvasState {\n const newHistory = canvas.history.slice(0, canvas.historyIndex + 1);\n newHistory.push(new Map());\n\n return {\n ...canvas,\n pixels: new Map(),\n history: newHistory,\n historyIndex: newHistory.length - 1,\n };\n}\n\nexport function resizeCanvas(canvas: CanvasState, newWidth: number, newHeight: number): CanvasState {\n const newPixels = new Map();\n \n // Copy existing pixels that fit in the new size\n for (const [key, color] of canvas.pixels) {\n const [x, y] = key.split(',').map(Number);\n if (x < newWidth && y < newHeight) {\n newPixels.set(key, color);\n }\n }\n\n return {\n width: newWidth,\n height: newHeight,\n pixels: newPixels,\n history: [new Map(newPixels)],\n historyIndex: 0,\n };\n}\n\nexport function drawLine(canvas: CanvasState, x0: number, y0: number, x1: number, y1: number, color: string): CanvasState {\n const newPixels = new Map(canvas.pixels);\n \n // Bresenham's line algorithm\n const dx = Math.abs(x1 - x0);\n const dy = Math.abs(y1 - y0);\n const sx = x0 < x1 ? 1 : -1;\n const sy = y0 < y1 ? 1 : -1;\n let err = dx - dy;\n\n let x = x0;\n let y = y0;\n\n while (true) {\n if (x >= 0 && x < canvas.width && y >= 0 && y < canvas.height) {\n const key = getPixelKey(x, y);\n if (color === 'transparent') {\n newPixels.delete(key);\n } else {\n newPixels.set(key, color);\n }\n }\n\n if (x === x1 && y === y1) break;\n \n const e2 = 2 * err;\n if (e2 > -dy) {\n err -= dy;\n x += sx;\n }\n if (e2 < dx) {\n err += dx;\n y += sy;\n }\n }\n\n const newHistory = canvas.history.slice(0, canvas.historyIndex + 1);\n newHistory.push(new Map(newPixels));\n\n return {\n ...canvas,\n pixels: newPixels,\n history: newHistory,\n historyIndex: newHistory.length - 1,\n };\n}\n\nexport function drawRectangle(canvas: CanvasState, x0: number, y0: number, x1: number, y1: number, color: string, filled: boolean = false): CanvasState {\n const newPixels = new Map(canvas.pixels);\n \n const minX = Math.min(x0, x1);\n const maxX = Math.max(x0, x1);\n const minY = Math.min(y0, y1);\n const maxY = Math.max(y0, y1);\n\n for (let y = minY; y <= maxY; y++) {\n for (let x = minX; x <= maxX; x++) {\n if (x >= 0 && x < canvas.width && y >= 0 && y < canvas.height) {\n const isEdge = x === minX || x === maxX || y === minY || y === maxY;\n \n if (filled || isEdge) {\n const key = getPixelKey(x, y);\n if (color === 'transparent') {\n newPixels.delete(key);\n } else {\n newPixels.set(key, color);\n }\n }\n }\n }\n }\n\n const newHistory = canvas.history.slice(0, canvas.historyIndex + 1);\n newHistory.push(new Map(newPixels));\n\n return {\n ...canvas,\n pixels: newPixels,\n history: newHistory,\n historyIndex: newHistory.length - 1,\n };\n}\n\nexport function drawCircle(canvas: CanvasState, centerX: number, centerY: number, radius: number, color: string, filled: boolean = false): CanvasState {\n const newPixels = new Map(canvas.pixels);\n \n for (let y = centerY - radius; y <= centerY + radius; y++) {\n for (let x = centerX - radius; x <= centerX + radius; x++) {\n if (x >= 0 && x < canvas.width && y >= 0 && y < canvas.height) {\n const distance = Math.sqrt((x - centerX) ** 2 + (y - centerY) ** 2);\n \n if (filled ? distance <= radius : Math.abs(distance - radius) < 0.5) {\n const key = getPixelKey(x, y);\n if (color === 'transparent') {\n newPixels.delete(key);\n } else {\n newPixels.set(key, color);\n }\n }\n }\n }\n }\n\n const newHistory = canvas.history.slice(0, canvas.historyIndex + 1);\n newHistory.push(new Map(newPixels));\n\n return {\n ...canvas,\n pixels: newPixels,\n history: newHistory,\n historyIndex: newHistory.length - 1,\n };\n}\n\nexport function drawSpray(canvas: CanvasState, centerX: number, centerY: number, radius: number, density: number, color: string): CanvasState {\n const newPixels = new Map(canvas.pixels);\n \n const numDots = Math.floor(radius * radius * density);\n \n for (let i = 0; i < numDots; i++) {\n const angle = Math.random() * 2 * Math.PI;\n const distance = Math.random() * radius;\n const x = Math.round(centerX + distance * Math.cos(angle));\n const y = Math.round(centerY + distance * Math.sin(angle));\n \n if (x >= 0 && x < canvas.width && y >= 0 && y < canvas.height) {\n const key = getPixelKey(x, y);\n if (color === 'transparent') {\n newPixels.delete(key);\n } else {\n newPixels.set(key, color);\n }\n }\n }\n\n const newHistory = canvas.history.slice(0, canvas.historyIndex + 1);\n newHistory.push(new Map(newPixels));\n\n return {\n ...canvas,\n pixels: newPixels,\n history: newHistory,\n historyIndex: newHistory.length - 1,\n };\n}\n\nexport function drawBrush(canvas: CanvasState, x: number, y: number, size: number, color: string): CanvasState {\n const newPixels = new Map(canvas.pixels);\n const radius = Math.floor(size / 2);\n \n for (let dy = -radius; dy <= radius; dy++) {\n for (let dx = -radius; dx <= radius; dx++) {\n const px = x + dx;\n const py = y + dy;\n \n if (px >= 0 && px < canvas.width && py >= 0 && py < canvas.height) {\n const distance = Math.sqrt(dx * dx + dy * dy);\n if (distance <= radius) {\n const key = getPixelKey(px, py);\n if (color === 'transparent') {\n newPixels.delete(key);\n } else {\n newPixels.set(key, color);\n }\n }\n }\n }\n }\n\n const newHistory = canvas.history.slice(0, canvas.historyIndex + 1);\n newHistory.push(new Map(newPixels));\n\n return {\n ...canvas,\n pixels: newPixels,\n history: newHistory,\n historyIndex: newHistory.length - 1,\n };\n}\n\nexport function applyDither(canvas: CanvasState, x: number, y: number, color: string, pattern: string): CanvasState {\n const newPixels = new Map(canvas.pixels);\n \n let shouldDraw = false;\n \n switch (pattern) {\n case 'bayer2x2':\n const bayer2x2 = [[0, 2], [3, 1]];\n shouldDraw = bayer2x2[y % 2][x % 2] < 2;\n break;\n case 'bayer4x4':\n const bayer4x4 = [\n [0, 8, 2, 10],\n [12, 4, 14, 6],\n [3, 11, 1, 9],\n [15, 7, 13, 5]\n ];\n shouldDraw = bayer4x4[y % 4][x % 4] < 8;\n break;\n case 'random':\n shouldDraw = Math.random() < 0.5;\n break;\n default:\n shouldDraw = true;\n }\n \n if (shouldDraw && x >= 0 && x < canvas.width && y >= 0 && y < canvas.height) {\n const key = getPixelKey(x, y);\n if (color === 'transparent') {\n newPixels.delete(key);\n } else {\n newPixels.set(key, color);\n }\n }\n\n const newHistory = canvas.history.slice(0, canvas.historyIndex + 1);\n newHistory.push(new Map(newPixels));\n\n return {\n ...canvas,\n pixels: newPixels,\n history: newHistory,\n historyIndex: newHistory.length - 1,\n };\n}\n\nexport function applyFilter(canvas: CanvasState, x: number, y: number, filter: string, strength: number = 1): CanvasState {\n const newPixels = new Map(canvas.pixels);\n \n if (x < 0 || x >= canvas.width || y < 0 || y >= canvas.height) return canvas;\n \n const key = getPixelKey(x, y);\n const currentColor = canvas.pixels.get(key);\n \n if (!currentColor || currentColor === 'transparent') return canvas;\n \n // Convert hex to RGB\n const hex = currentColor.replace('#', '');\n let r = parseInt(hex.substr(0, 2), 16);\n let g = parseInt(hex.substr(2, 2), 16);\n let b = parseInt(hex.substr(4, 2), 16);\n \n switch (filter) {\n case 'lighten':\n r = Math.min(255, r + (255 - r) * strength * 0.3);\n g = Math.min(255, g + (255 - g) * strength * 0.3);\n b = Math.min(255, b + (255 - b) * strength * 0.3);\n break;\n case 'darken':\n r = Math.max(0, r - r * strength * 0.3);\n g = Math.max(0, g - g * strength * 0.3);\n b = Math.max(0, b - b * strength * 0.3);\n break;\n case 'noise':\n const noise = (Math.random() - 0.5) * 100 * strength;\n r = Math.max(0, Math.min(255, r + noise));\n g = Math.max(0, Math.min(255, g + noise));\n b = Math.max(0, Math.min(255, b + noise));\n break;\n }\n \n // Convert back to hex\n const newColor = '#' + \n Math.round(r).toString(16).padStart(2, '0') +\n Math.round(g).toString(16).padStart(2, '0') +\n Math.round(b).toString(16).padStart(2, '0');\n \n newPixels.set(key, newColor);\n\n const newHistory = canvas.history.slice(0, canvas.historyIndex + 1);\n newHistory.push(new Map(newPixels));\n\n return {\n ...canvas,\n pixels: newPixels,\n history: newHistory,\n historyIndex: newHistory.length - 1,\n };\n}\n\nexport function createSelection(canvas: CanvasState, x: number, y: number, width: number, height: number) {\n const pixels = new Map();\n \n for (let py = y; py < y + height; py++) {\n for (let px = x; px < x + width; px++) {\n if (px >= 0 && px < canvas.width && py >= 0 && py < canvas.height) {\n const key = getPixelKey(px, py);\n const color = canvas.pixels.get(key);\n if (color) {\n pixels.set(getPixelKey(px - x, py - y), color);\n }\n }\n }\n }\n \n return { x, y, width, height, pixels };\n}\n\nexport function mirrorCanvas(canvas: CanvasState, axis: 'horizontal' | 'vertical'): CanvasState {\n const newPixels = new Map(canvas.pixels);\n \n for (const [key, color] of canvas.pixels) {\n const [x, y] = key.split(',').map(Number);\n let mirrorX = x;\n let mirrorY = y;\n \n if (axis === 'horizontal') {\n mirrorX = canvas.width - 1 - x;\n } else {\n mirrorY = canvas.height - 1 - y;\n }\n \n if (mirrorX >= 0 && mirrorX < canvas.width && mirrorY >= 0 && mirrorY < canvas.height) {\n const mirrorKey = getPixelKey(mirrorX, mirrorY);\n newPixels.set(mirrorKey, color);\n }\n }\n\n const newHistory = canvas.history.slice(0, canvas.historyIndex + 1);\n newHistory.push(new Map(newPixels));\n\n return {\n ...canvas,\n pixels: newPixels,\n history: newHistory,\n historyIndex: newHistory.length - 1,\n };\n}\n\nexport function rotateCanvas(canvas: CanvasState, degrees: number): CanvasState {\n if (degrees % 90 !== 0) return canvas; // Only support 90-degree rotations\n \n const newPixels = new Map();\n const rotations = (degrees / 90) % 4;\n \n for (const [key, color] of canvas.pixels) {\n const [x, y] = key.split(',').map(Number);\n let newX = x;\n let newY = y;\n \n for (let i = 0; i < rotations; i++) {\n const tempX = newX;\n newX = canvas.height - 1 - newY;\n newY = tempX;\n }\n \n if (newX >= 0 && newX < canvas.width && newY >= 0 && newY < canvas.height) {\n const newKey = getPixelKey(newX, newY);\n newPixels.set(newKey, color);\n }\n }\n\n const newHistory = canvas.history.slice(0, canvas.historyIndex + 1);\n newHistory.push(new Map(newPixels));\n\n return {\n ...canvas,\n pixels: newPixels,\n history: newHistory,\n historyIndex: newHistory.length - 1,\n };\n}","import type { CanvasState, Layer } from '../../shared/types.ts';\n\nexport function createEmptyCanvas(width: number, height: number): CanvasState {\n const backgroundLayer: Layer = {\n id: 'background',\n name: 'Background',\n visible: true,\n opacity: 1,\n pixels: new Map(),\n };\n\n const layer1: Layer = {\n id: 'layer1',\n name: 'Layer 1',\n visible: true,\n opacity: 1,\n pixels: new Map(),\n };\n\n return {\n width,\n height,\n layers: [backgroundLayer, layer1],\n activeLayerId: 'layer1',\n history: [{\n layers: [backgroundLayer, layer1],\n activeLayerId: 'layer1',\n }],\n historyIndex: 0,\n };\n}\n\nexport function getPixelKey(x: number, y: number): string {\n return `${x},${y}`;\n}\n\nexport function getActiveLayer(canvas: CanvasState): Layer | undefined {\n return canvas.layers.find(layer => layer.id === canvas.activeLayerId);\n}\n\nexport function getAllVisiblePixels(canvas: CanvasState): Map {\n const allPixels = new Map();\n \n // Render layers from bottom to top\n for (const layer of canvas.layers) {\n if (!layer.visible) continue;\n \n for (const [key, color] of layer.pixels) {\n if (layer.opacity < 1) {\n // Simple opacity handling - in a real app you'd blend colors properly\n allPixels.set(key, color);\n } else {\n allPixels.set(key, color);\n }\n }\n }\n \n return allPixels;\n}\n\nexport function setPixel(canvas: CanvasState, x: number, y: number, color: string): CanvasState {\n const activeLayer = getActiveLayer(canvas);\n if (!activeLayer) return canvas;\n\n const newLayers = canvas.layers.map(layer => {\n if (layer.id === canvas.activeLayerId) {\n const newPixels = new Map(layer.pixels);\n const key = getPixelKey(x, y);\n \n if (color === 'transparent' || color === '') {\n newPixels.delete(key);\n } else {\n newPixels.set(key, color);\n }\n\n return { ...layer, pixels: newPixels };\n }\n return layer;\n });\n\n const newHistory = canvas.history.slice(0, canvas.historyIndex + 1);\n newHistory.push({\n layers: newLayers.map(layer => ({ ...layer, pixels: new Map(layer.pixels) })),\n activeLayerId: canvas.activeLayerId,\n });\n\n return {\n ...canvas,\n layers: newLayers,\n history: newHistory,\n historyIndex: newHistory.length - 1,\n };\n}\n\nexport function floodFill(canvas: CanvasState, startX: number, startY: number, newColor: string): CanvasState {\n const activeLayer = getActiveLayer(canvas);\n if (!activeLayer) return canvas;\n\n const startKey = getPixelKey(startX, startY);\n const originalColor = activeLayer.pixels.get(startKey) || 'transparent';\n \n if (originalColor === newColor) return canvas;\n\n const newPixels = new Map(activeLayer.pixels);\n const stack: [number, number][] = [[startX, startY]];\n const visited = new Set();\n\n while (stack.length > 0) {\n const [x, y] = stack.pop()!;\n const key = getPixelKey(x, y);\n\n if (visited.has(key) || x < 0 || x >= canvas.width || y < 0 || y >= canvas.height) {\n continue;\n }\n\n const currentColor = newPixels.get(key) || 'transparent';\n if (currentColor !== originalColor) {\n continue;\n }\n\n visited.add(key);\n \n if (newColor === 'transparent') {\n newPixels.delete(key);\n } else {\n newPixels.set(key, newColor);\n }\n\n // Add adjacent pixels to stack\n stack.push([x + 1, y], [x - 1, y], [x, y + 1], [x, y - 1]);\n }\n\n const newLayers = canvas.layers.map(layer => {\n if (layer.id === canvas.activeLayerId) {\n return { ...layer, pixels: newPixels };\n }\n return layer;\n });\n\n const newHistory = canvas.history.slice(0, canvas.historyIndex + 1);\n newHistory.push({\n layers: newLayers.map(layer => ({ ...layer, pixels: new Map(layer.pixels) })),\n activeLayerId: canvas.activeLayerId,\n });\n\n return {\n ...canvas,\n layers: newLayers,\n history: newHistory,\n historyIndex: newHistory.length - 1,\n };\n}\n\nexport function undo(canvas: CanvasState): CanvasState {\n if (canvas.historyIndex > 0) {\n const newIndex = canvas.historyIndex - 1;\n const historyState = canvas.history[newIndex];\n return {\n ...canvas,\n layers: historyState.layers.map(layer => ({ ...layer, pixels: new Map(layer.pixels) })),\n activeLayerId: historyState.activeLayerId,\n historyIndex: newIndex,\n };\n }\n return canvas;\n}\n\nexport function redo(canvas: CanvasState): CanvasState {\n if (canvas.historyIndex < canvas.history.length - 1) {\n const newIndex = canvas.historyIndex + 1;\n const historyState = canvas.history[newIndex];\n return {\n ...canvas,\n layers: historyState.layers.map(layer => ({ ...layer, pixels: new Map(layer.pixels) })),\n activeLayerId: historyState.activeLayerId,\n historyIndex: newIndex,\n };\n }\n return canvas;\n}\n\nexport function clearCanvas(canvas: CanvasState): CanvasState {\n const newLayers = canvas.layers.map(layer => {\n if (layer.id === canvas.activeLayerId) {\n return { ...layer, pixels: new Map() };\n }\n return layer;\n });\n\n const newHistory = canvas.history.slice(0, canvas.historyIndex + 1);\n newHistory.push({\n layers: newLayers.map(layer => ({ ...layer, pixels: new Map(layer.pixels) })),\n activeLayerId: canvas.activeLayerId,\n });\n\n return {\n ...canvas,\n layers: newLayers,\n history: newHistory,\n historyIndex: newHistory.length - 1,\n };\n}\n\nexport function resizeCanvas(canvas: CanvasState, newWidth: number, newHeight: number): CanvasState {\n const newLayers = canvas.layers.map(layer => {\n const newPixels = new Map();\n \n // Copy existing pixels that fit in the new size\n for (const [key, color] of layer.pixels) {\n const [x, y] = key.split(',').map(Number);\n if (x < newWidth && y < newHeight) {\n newPixels.set(key, color);\n }\n }\n\n return { ...layer, pixels: newPixels };\n });\n\n return {\n width: newWidth,\n height: newHeight,\n layers: newLayers,\n activeLayerId: canvas.activeLayerId,\n history: [{\n layers: newLayers.map(layer => ({ ...layer, pixels: new Map(layer.pixels) })),\n activeLayerId: canvas.activeLayerId,\n }],\n historyIndex: 0,\n };\n}\n\nexport function addLayer(canvas: CanvasState, name: string): CanvasState {\n const newLayer: Layer = {\n id: `layer_${Date.now()}`,\n name,\n visible: true,\n opacity: 1,\n pixels: new Map(),\n };\n\n const newLayers = [...canvas.layers, newLayer];\n\n const newHistory = canvas.history.slice(0, canvas.historyIndex + 1);\n newHistory.push({\n layers: newLayers.map(layer => ({ ...layer, pixels: new Map(layer.pixels) })),\n activeLayerId: newLayer.id,\n });\n\n return {\n ...canvas,\n layers: newLayers,\n activeLayerId: newLayer.id,\n history: newHistory,\n historyIndex: newHistory.length - 1,\n };\n}\n\nexport function deleteLayer(canvas: CanvasState, layerId: string): CanvasState {\n if (canvas.layers.length <= 1) return canvas; // Don't delete the last layer\n\n const newLayers = canvas.layers.filter(layer => layer.id !== layerId);\n let newActiveLayerId = canvas.activeLayerId;\n\n // If we deleted the active layer, switch to another one\n if (layerId === canvas.activeLayerId) {\n newActiveLayerId = newLayers[newLayers.length - 1].id;\n }\n\n const newHistory = canvas.history.slice(0, canvas.historyIndex + 1);\n newHistory.push({\n layers: newLayers.map(layer => ({ ...layer, pixels: new Map(layer.pixels) })),\n activeLayerId: newActiveLayerId,\n });\n\n return {\n ...canvas,\n layers: newLayers,\n activeLayerId: newActiveLayerId,\n history: newHistory,\n historyIndex: newHistory.length - 1,\n };\n}\n\nexport function setActiveLayer(canvas: CanvasState, layerId: string): CanvasState {\n return {\n ...canvas,\n activeLayerId: layerId,\n };\n}\n\nexport function toggleLayerVisibility(canvas: CanvasState, layerId: string): CanvasState {\n const newLayers = canvas.layers.map(layer => {\n if (layer.id === layerId) {\n return { ...layer, visible: !layer.visible };\n }\n return layer;\n });\n\n return {\n ...canvas,\n layers: newLayers,\n };\n}\n\nexport function setLayerOpacity(canvas: CanvasState, layerId: string, opacity: number): CanvasState {\n const newLayers = canvas.layers.map(layer => {\n if (layer.id === layerId) {\n return { ...layer, opacity: Math.max(0, Math.min(1, opacity)) };\n }\n return layer;\n });\n\n return {\n ...canvas,\n layers: newLayers,\n };\n}\n\n// Drawing functions that work with the active layer\nexport function drawLine(canvas: CanvasState, x0: number, y0: number, x1: number, y1: number, color: string): CanvasState {\n const activeLayer = getActiveLayer(canvas);\n if (!activeLayer) return canvas;\n\n const newPixels = new Map(activeLayer.pixels);\n \n // Bresenham's line algorithm\n const dx = Math.abs(x1 - x0);\n const dy = Math.abs(y1 - y0);\n const sx = x0 < x1 ? 1 : -1;\n const sy = y0 < y1 ? 1 : -1;\n let err = dx - dy;\n\n let x = x0;\n let y = y0;\n\n while (true) {\n if (x >= 0 && x < canvas.width && y >= 0 && y < canvas.height) {\n const key = getPixelKey(x, y);\n if (color === 'transparent') {\n newPixels.delete(key);\n } else {\n newPixels.set(key, color);\n }\n }\n\n if (x === x1 && y === y1) break;\n \n const e2 = 2 * err;\n if (e2 > -dy) {\n err -= dy;\n x += sx;\n }\n if (e2 < dx) {\n err += dx;\n y += sy;\n }\n }\n\n const newLayers = canvas.layers.map(layer => {\n if (layer.id === canvas.activeLayerId) {\n return { ...layer, pixels: newPixels };\n }\n return layer;\n });\n\n const newHistory = canvas.history.slice(0, canvas.historyIndex + 1);\n newHistory.push({\n layers: newLayers.map(layer => ({ ...layer, pixels: new Map(layer.pixels) })),\n activeLayerId: canvas.activeLayerId,\n });\n\n return {\n ...canvas,\n layers: newLayers,\n history: newHistory,\n historyIndex: newHistory.length - 1,\n };\n}\n\nexport function drawRectangle(canvas: CanvasState, x0: number, y0: number, x1: number, y1: number, color: string, filled: boolean = false): CanvasState {\n const activeLayer = getActiveLayer(canvas);\n if (!activeLayer) return canvas;\n\n const newPixels = new Map(activeLayer.pixels);\n \n const minX = Math.min(x0, x1);\n const maxX = Math.max(x0, x1);\n const minY = Math.min(y0, y1);\n const maxY = Math.max(y0, y1);\n\n for (let y = minY; y <= maxY; y++) {\n for (let x = minX; x <= maxX; x++) {\n if (x >= 0 && x < canvas.width && y >= 0 && y < canvas.height) {\n const isEdge = x === minX || x === maxX || y === minY || y === maxY;\n \n if (filled || isEdge) {\n const key = getPixelKey(x, y);\n if (color === 'transparent') {\n newPixels.delete(key);\n } else {\n newPixels.set(key, color);\n }\n }\n }\n }\n }\n\n const newLayers = canvas.layers.map(layer => {\n if (layer.id === canvas.activeLayerId) {\n return { ...layer, pixels: newPixels };\n }\n return layer;\n });\n\n const newHistory = canvas.history.slice(0, canvas.historyIndex + 1);\n newHistory.push({\n layers: newLayers.map(layer => ({ ...layer, pixels: new Map(layer.pixels) })),\n activeLayerId: canvas.activeLayerId,\n });\n\n return {\n ...canvas,\n layers: newLayers,\n history: newHistory,\n historyIndex: newHistory.length - 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1,\n };\n}\n\nexport function drawBrush(canvas: CanvasState, x: number, y: number, size: number, color: string): CanvasState {\n const activeLayer = getActiveLayer(canvas);\n if (!activeLayer) return canvas;\n\n const newPixels = new Map(activeLayer.pixels);\n const radius = Math.floor(size / 2);\n \n for (let dy = -radius; dy <= radius; dy++) {\n for (let dx = -radius; dx <= radius; dx++) {\n const px = x + dx;\n const py = y + dy;\n \n if (px >= 0 && px < canvas.width && py >= 0 && py < canvas.height) {\n const distance = Math.sqrt(dx * dx + dy * dy);\n if (distance <= radius) {\n const key = getPixelKey(px, py);\n if (color === 'transparent') {\n newPixels.delete(key);\n } else {\n newPixels.set(key, color);\n }\n }\n }\n }\n }\n\n const newLayers = canvas.layers.map(layer => {\n if (layer.id === canvas.activeLayerId) {\n return { ...layer, pixels: newPixels };\n }\n return layer;\n });\n\n const newHistory = canvas.history.slice(0, canvas.historyIndex + 1);\n newHistory.push({\n layers: newLayers.map(layer => ({ ...layer, pixels: new Map(layer.pixels) })),\n activeLayerId: canvas.activeLayerId,\n });\n\n return {\n ...canvas,\n layers: newLayers,\n history: newHistory,\n historyIndex: newHistory.length - 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the main application is served from /backend/index.ts\n// Visit the application at the root URL to use the Pixel Art Studio","label",[133],"0f84799a-42a1-11f0-a0f9-76b3cceeab13","README.md","558142ce-429d-11f0-beee-76b3cceeab13",93,["D",1749191996583],2,"# Pixel Art Studio\n\nA professional pixel art editor built with React and TailwindCSS featuring multiple layout modes and a comprehensive toolset.\n\n## ✨ **Key Features**\n\n### 🎨 **Professional Drawing Tools**\n- **Selection Tool**: Select and manipulate areas of your artwork\n- **Move Tool**: Move selected areas around the canvas\n- **Brush**: Paint with customizable brush size and opacity\n- **Pencil**: Draw precise single pixels with pixel-perfect accuracy\n- **Eraser**: Remove pixels with adjustable size\n- **Fill Bucket**: Flood fill connected areas with color\n- **Eyedropper**: Sample colors directly from the canvas\n- **Line Tool**: Draw perfect straight lines\n- **Rectangle Tool**: Draw rectangles (hold Shift for filled)\n- **Circle Tool**: Draw circles (hold Shift for filled)\n\n### 🖥️ **Multiple Layout Modes**\n- **Classic Layout**: Traditional sidebar-based interface\n- **Illustrator Style**: Professional floating panels with vertical toolbar\n- **Compact Layout**: Minimal interface optimized for smaller screens\n\n### 📐 **Advanced Canvas System**\n- **Flexible Sizing**: Choose from presets (8×8 to 128×128) or custom dimensions (4×4 to 512×512)\n- **Independent Dimensions**: Set width and height separately for non-square canvases\n- **Smart Grid**: Automatically hides when pixels are too small to see clearly\n- **Zoom-Adaptive**: Canvas scales intelligently based on size\n\n### 🎨 **Professional Color System**\n- **Primary/Secondary Colors**: Left-click for primary, right-click for secondary\n- **Color Picker**: HTML5 color picker with hex input\n- **32 Preset Colors**: Carefully curated color palette\n- **Eyedropper Sampling**: Pick colors directly from your artwork\n- **Transparent Support**: Full transparency support for layered artwork\n\n### 🏗️ **Panel System**\n- **Layers Panel**: Visual layer management (coming soon)\n- **Properties Panel**: Context-sensitive tool properties\n- **Export Panel**: Professional export options\n- **Layout Settings**: Switch between interface modes\n\n### 📤 **Export System**\n- **PNG Export**: High-quality raster images (1-20px per pixel)\n- **SVG Export**: Scalable vector graphics\n- **Grid Export**: Optional grid lines in exported images\n- **Custom Scaling**: Adjust output resolution for any use case\n\n### 🌙 **Enhanced Dark Mode**\n- **Deep Dark Theme**: Professional dark interface (#0d1117 background)\n- **System Integration**: Automatic switching based on OS preference\n- **Smooth Transitions**: Animated theme changes\n- **Enhanced Contrast**: Optimized for extended creative sessions\n\n## 🎯 **Layout Modes**\n\n### Classic Layout\nTraditional three-column layout with:\n- Left sidebar: Tools, colors, and settings\n- Center: Canvas workspace\n- Right sidebar: Export and additional panels\n\n### Illustrator Style\nProfessional layout inspired by Adobe Illustrator:\n- Top menu bar with quick actions\n- Vertical toolbar on the left\n- Centered canvas workspace\n- Floating panels on the right\n- Properties and layers panels\n\n### Compact Layout\nStreamlined interface for smaller screens:\n- Horizontal toolbar at the top\n- Canvas and controls in a grid layout\n- Minimal space usage\n- Mobile-friendly design\n\n## 🛠️ **Tool Usage**\n\n### Basic Drawing\n1. Select **Brush** or **Pencil** tool\n2. Choose your color from the palette\n3. Adjust brush size and opacity in Properties panel\n4. Click and drag on canvas to draw\n\n### Shape Tools\n- **Line**: Click and drag to draw straight lines\n- **Rectangle**: Click and drag to draw rectangles (Shift for filled)\n- **Circle**: Click and drag from center outward (Shift for filled)\n\n### Selection Tools\n- **Select**: Click and drag to select rectangular areas\n- **Move**: Drag selected areas to new positions\n- **Eyedropper**: Click any pixel to sample its color\n\n### Advanced Features\n- **Fill Bucket**: Click to fill connected areas with the same color\n- **Undo/Redo**: Full history support for all operations\n- **Grid Toggle**: Show/hide pixel grid for precision work\n- **Custom Canvas**: Set any dimensions up to 512×512 pixels\n\n## 🎨 **Professional Workflow**\n\n1. **Choose Layout**: Select your preferred interface mode\n2. **Set Canvas Size**: Use presets or custom dimensions\n3. **Select Tools**: Use the vertical or grid toolbar\n4. **Manage Colors**: Primary/secondary color system\n5. **Use Properties**: Adjust tool settings in real-time\n6. **Export**: Save as PNG or SVG with custom scaling\n\n## 🔧 **Technical Features**\n\n- **React 18.2.0** with TypeScript for type safety\n- **Professional UI Components** with proper SVG icons\n- **TailwindCSS** with custom dark theme\n- **HTML5 Canvas** for high-performance drawing\n- **Advanced Algorithms**: Bresenham's line drawing, flood fill\n- **Responsive Design**: Works on all screen sizes\n- **Memory Efficient**: Optimized pixel storage and history\n\n## 📱 **Browser Support**\n\n- Modern browsers with HTML5 Canvas support\n- Automatic fallbacks for older browsers\n- Touch support for mobile devices\n- Keyboard shortcuts for power users\n\n## 🎨 **Perfect For**\n\n- **Game Development**: Sprites, tiles, and game assets\n- **Icon Design**: Clean, pixel-perfect icons\n- **Digital Art**: Retro-style artwork and animations\n- **Prototyping**: Quick mockups and concepts\n- **Education**: Learning pixel art fundamentals\n\nThe application now provides a truly professional pixel art editing experience with multiple interface modes, comprehensive tools, and a polished user experience that rivals commercial software.",[143],"5b2fadaa-429d-11f0-824b-76b3cceeab13","shared","b80fb4f5-cf48-44f8-aa98-994530ad4980",3,["D",1749190405552],0,"directory",[151],"63fb7536-429d-11f0-ba4c-76b3cceeab13","frontend","14a1e83a-7a59-4420-8b80-5bad1461df87",4,["D",1749190420310],[159],"b7cbe600-429d-11f0-b327-76b3cceeab13","backend","40b96a62-9370-4245-a5e8-8d868c8b437d",13,["D",1749190560928],[165],"pulls","branches","forks","envVars",{"_177":155,"_179":155},"connections",{"_177":155,"_178":155},"count","unfilledCount","emptyCount",{"_44":164,"_32":165,"_30":166,"_135":-5,"_42":43,"_41":167,"_137":59,"_39":346,"_13":155,"_34":156,"_36":-5,"_24":25,"_140":-5,"_203":347,"_27":348},{"_44":338,"_32":339,"_30":57,"_135":166,"_42":43,"_41":340,"_137":25,"_39":341,"_13":147,"_34":342,"_36":343,"_24":25,"_140":46,"_203":344,"_27":345},{"_44":158,"_32":159,"_30":160,"_135":-5,"_42":43,"_41":161,"_137":59,"_39":335,"_13":155,"_34":156,"_36":-5,"_24":25,"_140":-5,"_203":336,"_27":337},{"_44":330,"_32":272,"_30":266,"_135":160,"_42":43,"_41":331,"_137":59,"_39":332,"_13":155,"_34":156,"_36":-5,"_24":25,"_140":-5,"_203":333,"_27":334},{"_44":321,"_32":322,"_30":323,"_135":266,"_42":43,"_41":324,"_137":25,"_39":325,"_13":326,"_34":35,"_36":327,"_24":25,"_140":-5,"_203":328,"_27":329},{"_44":313,"_32":314,"_30":315,"_135":266,"_42":43,"_41":316,"_137":25,"_39":317,"_13":136,"_34":35,"_36":318,"_24":25,"_140":-5,"_203":319,"_27":320},{"_44":305,"_32":306,"_30":307,"_135":266,"_42":43,"_41":308,"_137":25,"_39":309,"_13":249,"_34":35,"_36":310,"_24":25,"_140":-5,"_203":311,"_27":312},{"_44":297,"_32":298,"_30":299,"_135":266,"_42":43,"_41":300,"_137":25,"_39":301,"_13":147,"_34":35,"_36":302,"_24":25,"_140":-5,"_203":303,"_27":304},{"_44":289,"_32":290,"_30":291,"_135":266,"_42":43,"_41":292,"_137":25,"_39":293,"_13":155,"_34":35,"_36":294,"_24":25,"_140":-5,"_203":295,"_27":296},{"_44":281,"_32":282,"_30":283,"_135":266,"_42":43,"_41":284,"_137":25,"_39":285,"_13":155,"_34":35,"_36":286,"_24":25,"_140":-5,"_203":287,"_27":288},{"_44":273,"_32":274,"_30":275,"_135":266,"_42":43,"_41":276,"_137":25,"_39":277,"_13":63,"_34":35,"_36":278,"_24":25,"_140":-5,"_203":279,"_27":280},{"_44":263,"_32":264,"_30":265,"_135":266,"_42":43,"_41":267,"_137":25,"_39":268,"_13":167,"_34":35,"_36":269,"_24":25,"_140":-5,"_203":270,"_27":271},{"_44":259,"_32":254,"_30":248,"_135":160,"_42":43,"_41":161,"_137":59,"_39":260,"_13":155,"_34":156,"_36":-5,"_24":25,"_140":-5,"_203":261,"_27":262},{"_44":255,"_32":33,"_30":31,"_135":248,"_42":43,"_41":14,"_137":59,"_39":256,"_13":161,"_34":35,"_36":38,"_24":25,"_140":-5,"_203":257,"_27":258},{"_44":245,"_32":246,"_30":247,"_135":248,"_42":43,"_41":249,"_137":25,"_39":250,"_13":155,"_34":35,"_36":251,"_24":25,"_140":-5,"_203":252,"_27":253},{"_44":237,"_32":238,"_30":239,"_135":160,"_42":43,"_41":240,"_137":59,"_39":241,"_13":155,"_34":20,"_36":242,"_24":25,"_140":-5,"_203":243,"_27":244},{"_44":229,"_32":230,"_30":231,"_135":160,"_42":43,"_41":232,"_137":25,"_39":233,"_13":153,"_34":20,"_36":234,"_24":25,"_140":-5,"_203":235,"_27":236},{"_44":221,"_32":222,"_30":223,"_135":160,"_42":43,"_41":224,"_137":25,"_39":225,"_13":155,"_34":35,"_36":226,"_24":25,"_140":-5,"_203":227,"_27":228},{"_44":150,"_32":151,"_30":152,"_135":-5,"_42":43,"_41":153,"_137":59,"_39":218,"_13":155,"_34":156,"_36":-5,"_24":25,"_140":-5,"_203":219,"_27":220},{"_44":209,"_32":210,"_30":211,"_135":152,"_42":43,"_41":212,"_137":25,"_39":213,"_13":214,"_34":35,"_36":215,"_24":25,"_140":-5,"_203":216,"_27":217},{"_44":142,"_32":143,"_30":144,"_135":-5,"_42":43,"_41":145,"_137":25,"_39":206,"_13":147,"_34":20,"_36":148,"_24":25,"_140":-5,"_203":207,"_27":208},{"_44":132,"_32":133,"_30":134,"_135":-5,"_42":43,"_41":136,"_137":59,"_39":202,"_13":63,"_34":35,"_36":139,"_24":25,"_140":-5,"_203":204,"_27":205},["D",1749190578555],"children",[],[133],["D",1749191996583],[],[143],"bfb05a64-42a1-11f0-88ef-76b3cceeab13","types.ts","5b2fa544-429d-11f0-824b-76b3cceeab13",101,["D",1749192292157],7,"export interface Layer {\n id: string;\n name: string;\n visible: boolean;\n opacity: number;\n pixels: Map;\n}\n\nexport interface CanvasState {\n width: number;\n height: number;\n layers: Layer[];\n activeLayerId: string;\n history: {\n layers: Layer[];\n activeLayerId: string;\n }[];\n historyIndex: number;\n}\n\nexport type Tool = \n | 'brush' \n | 'pencil'\n | 'eraser' \n | 'fill' \n | 'eyedropper' \n | 'line' \n | 'rectangle' \n | 'circle' \n | 'select'\n | 'move';\n\nexport type LayoutMode = 'classic' | 'illustrator' | 'compact';\n\nexport interface AppState {\n selectedTool: Tool;\n selectedColor: string;\n secondaryColor: string;\n canvasSize: number;\n customCanvasWidth: number;\n customCanvasHeight: number;\n useCustomSize: boolean;\n showGrid: boolean;\n brushSize: number;\n opacity: number;\n layoutMode: LayoutMode;\n showLayers: boolean;\n showProperties: boolean;\n canvas: CanvasState;\n selection?: {\n x: number;\n y: number;\n width: number;\n height: number;\n pixels: Map;\n };\n}\n\nexport interface ExportOptions {\n format: 'png' | 'svg';\n scale: number;\n includeGrid: boolean;\n}",[],[151,210],["D",1749190405552],[199],[151],"a9ad46cc-429d-11f0-abaa-76b3cceeab13","index.tsx","a9ad479e-429d-11f0-abaa-76b3cceeab13",11,["D",1749190537241],"/** @jsxImportSource https://esm.sh/react@18.2.0 */\nimport React from 'https://esm.sh/react@18.2.0';\nimport { createRoot } from 'https://esm.sh/react-dom@18.2.0/client';\nimport App from './components/App.tsx';\n\nconst root = createRoot(document.getElementById('root')!);\nroot.render();",[],[159,222],"06326d8c-429e-11f0-94c1-76b3cceeab13","index.html","b2b389ca-429d-11f0-abaa-76b3cceeab13",20,["D",1749190692460],"\n\n\n \n \n Pixel Art Studio\n \n \n \n \n \n \n \n \n \n \n\n\n

\n \n \n \n\n",[],[159,230],"c8467838-429d-11f0-ad23-76b3cceeab13","favicon.svg","c84678e2-429d-11f0-ad23-76b3cceeab13",17,["D",1749190588558],"",[],[159,238],"6ccece6a-429d-11f0-957e-76b3cceeab13","export.ts","6ccecef6-429d-11f0-957e-76b3cceeab13","c24bc297-9c8d-497f-a41e-147a2232661b",5,["D",1749190435121],"import type { CanvasState, ExportOptions } from '../../shared/types.ts';\nimport { getPixelKey } from './canvas.ts';\n\nexport function exportToPNG(canvas: CanvasState, options: ExportOptions): void {\n const { scale = 10, includeGrid = false } = options;\n const canvasElement = document.createElement('canvas');\n const ctx = canvasElement.getContext('2d')!;\n \n const pixelSize = scale;\n const totalSize = canvas.width * pixelSize;\n \n canvasElement.width = totalSize;\n canvasElement.height = totalSize;\n \n // Fill background with transparent\n ctx.clearRect(0, 0, totalSize, totalSize);\n \n // Draw pixels\n for (let y = 0; y < canvas.height; y++) {\n for (let x = 0; x < canvas.width; x++) {\n const key = getPixelKey(x, y);\n const color = canvas.pixels.get(key);\n \n if (color) {\n ctx.fillStyle = color;\n ctx.fillRect(x * pixelSize, y * pixelSize, pixelSize, pixelSize);\n }\n }\n }\n \n // Draw grid if requested\n if (includeGrid) {\n ctx.strokeStyle = '#00000020';\n ctx.lineWidth = 1;\n \n for (let i = 0; i <= canvas.width; i++) {\n ctx.beginPath();\n ctx.moveTo(i * pixelSize, 0);\n ctx.lineTo(i * pixelSize, totalSize);\n ctx.stroke();\n }\n \n for (let i = 0; i <= canvas.height; i++) {\n ctx.beginPath();\n ctx.moveTo(0, i * pixelSize);\n ctx.lineTo(totalSize, i * pixelSize);\n ctx.stroke();\n }\n }\n \n // Download the image\n canvasElement.toBlob((blob) => {\n if (blob) {\n const url = URL.createObjectURL(blob);\n const link = document.createElement('a');\n link.href = url;\n link.download = `pixel-art-${Date.now()}.png`;\n document.body.appendChild(link);\n link.click();\n document.body.removeChild(link);\n URL.revokeObjectURL(url);\n }\n });\n}\n\nexport function exportToSVG(canvas: CanvasState, options: ExportOptions): void {\n const { scale = 10, includeGrid = false } = options;\n const pixelSize = scale;\n const totalSize = canvas.width * pixelSize;\n \n let svg = `';\n \n // Download the SVG\n const blob = new Blob([svg], { type: 'image/svg+xml' });\n const url = URL.createObjectURL(blob);\n const link = document.createElement('a');\n link.href = url;\n link.download = `pixel-art-${Date.now()}.svg`;\n document.body.appendChild(link);\n link.click();\n document.body.removeChild(link);\n URL.revokeObjectURL(url);\n}",[],[159,254,246],"utils","00ec7184-42a2-11f0-965e-76b3cceeab13",["D",1749192401600],[],[159,254,33],"63fb775c-429d-11f0-ba4c-76b3cceeab13",["D",1749190420310],[193,194],[159,254],"8336d9ce-42a0-11f0-a41f-76b3cceeab13","Toolbar.tsx","81494e9c-429d-11f0-9a38-76b3cceeab13","a5a14528-e727-466e-93ac-c128c0aba4a2",79,["D",1749191761195],"/** @jsxImportSource https://esm.sh/react@18.2.0 */\nimport React from 'https://esm.sh/react@18.2.0';\nimport type { Tool } from '../../shared/types.ts';\n\ninterface ToolbarProps {\n selectedTool: Tool;\n onToolSelect: (tool: Tool) => void;\n canvasSize: number;\n onCanvasSizeChange: (size: number) => void;\n customCanvasWidth: number;\n customCanvasHeight: number;\n useCustomSize: boolean;\n onCustomSizeChange: (width: number, height: number) => void;\n onToggleCustomSize: () => void;\n showGrid: boolean;\n onToggleGrid: () => void;\n brushSize: number;\n onBrushSizeChange: (size: number) => void;\n opacity: number;\n onOpacityChange: (opacity: number) => void;\n onUndo: () => void;\n onRedo: () => void;\n onClear: () => void;\n canUndo: boolean;\n canRedo: boolean;\n layoutMode: string;\n}\n\n// SVG Icon Components\nconst BrushIcon = () => (\n \n);\n\nconst PencilIcon = () => (\n \n);\n\nconst EraserIcon = () => (\n \n);\n\nconst FillIcon = () => (\n \n);\n\nconst EyedropperIcon = () => (\n \n);\n\nconst LineIcon = () => (\n \n);\n\nconst RectangleIcon = () => (\n \n);\n\nconst CircleIcon = () => (\n \n);\n\nconst SprayIcon = () => (\n \n);\n\nconst SelectIcon = () => (\n \n);\n\nconst MoveIcon = () => (\n \n);\n\nconst DitherIcon = () => (\n \n);\n\nconst LightenIcon = () => (\n \n);\n\nconst DarkenIcon = () => (\n \n);\n\nconst BlurIcon = () => (\n \n);\n\nconst SharpenIcon = () => (\n \n);\n\nconst NoiseIcon = () => (\n \n);\n\nconst MirrorIcon = () => (\n \n);\n\nconst RotateIcon = () => (\n \n);\n\nconst TOOLS = [\n { id: 'select' as Tool, name: 'Select', icon: SelectIcon, description: 'Select area' },\n { id: 'move' as Tool, name: 'Move', icon: MoveIcon, description: 'Move selection' },\n { id: 'brush' as Tool, name: 'Brush', icon: BrushIcon, description: 'Paint with brush' },\n { id: 'pencil' as Tool, name: 'Pencil', icon: PencilIcon, description: 'Draw precise pixels' },\n { id: 'eraser' as Tool, name: 'Eraser', icon: EraserIcon, description: 'Erase pixels' },\n { id: 'fill' as Tool, name: 'Fill', icon: FillIcon, description: 'Fill connected area' },\n { id: 'eyedropper' as Tool, name: 'Eyedropper', icon: EyedropperIcon, description: 'Sample color' },\n { id: 'line' as Tool, name: 'Line', icon: LineIcon, description: 'Draw straight line' },\n { id: 'rectangle' as Tool, name: 'Rectangle', icon: RectangleIcon, description: 'Draw rectangle' },\n { id: 'circle' as Tool, name: 'Circle', icon: CircleIcon, description: 'Draw circle' },\n];\n\nconst CANVAS_SIZES = [8, 16, 24, 32, 48, 64, 96, 128];\n\nexport default function Toolbar({\n selectedTool,\n onToolSelect,\n canvasSize,\n onCanvasSizeChange,\n customCanvasWidth,\n customCanvasHeight,\n useCustomSize,\n onCustomSizeChange,\n onToggleCustomSize,\n showGrid,\n onToggleGrid,\n brushSize,\n onBrushSizeChange,\n opacity,\n onOpacityChange,\n onUndo,\n onRedo,\n onClear,\n canUndo,\n canRedo,\n layoutMode,\n}: ToolbarProps) {\n \n // Illustrator-style vertical toolbar\n if (layoutMode === 'illustrator') {\n return (\n

\n {TOOLS.map((tool) => {\n const IconComponent = tool.icon;\n return (\n onToolSelect(tool.id)}\n className={`w-8 h-8 rounded flex items-center justify-center transition-all ${\n selectedTool === tool.id\n ? 'bg-blue-500 text-white shadow-md'\n : 'text-gray-600 dark:text-gray-400 hover:bg-gray-100 dark:hover:bg-gray-800'\n }`}\n title={tool.description}\n >\n \n \n );\n })}\n

\n );\n }\n\n // Compact horizontal toolbar\n if (layoutMode === 'compact') {\n return (\n

\n );\n }\n // Classic layout (original)\n return (\n

Tools

\n \n {/* Tools Grid */}\n

\n {TOOLS.map((tool) => {\n const IconComponent = tool.icon;\n return (\n onToolSelect(tool.id)}\n className={`p-2 rounded border transition-all hover:scale-105 ${\n selectedTool === tool.id\n ? 'border-blue-500 bg-blue-50 dark:bg-blue-900/20 text-blue-700 dark:text-blue-300'\n : 'border-gray-300 dark:border-gray-600 bg-gray-50 dark:bg-gray-800 text-gray-700 dark:text-gray-300 hover:border-gray-400 dark:hover:border-gray-500'\n }`}\n title={tool.description}\n >\n

\n \n

{tool.name}

\n \n );\n })}\n

\n\n {/* Tool-specific Controls */}\n {(selectedTool === 'brush' || selectedTool === 'pencil' || selectedTool === 'eraser') && (\n

\n \n Brush Size: {brushSize}px\n \n onBrushSizeChange(Number(e.target.value))}\n className=\"w-full h-2 bg-gray-200 dark:bg-gray-700 rounded-lg appearance-none cursor-pointer\"\n />\n

\n 1px\n 20px\n

\n )}\n\n {/* Opacity Control */}\n {(selectedTool === 'brush' || selectedTool === 'pencil') && (\n

\n \n Opacity: {Math.round(opacity * 100)}%\n \n onOpacityChange(Number(e.target.value))}\n className=\"w-full h-2 bg-gray-200 dark:bg-gray-700 rounded-lg appearance-none cursor-pointer\"\n />\n

\n 10%\n 100%\n

\n )}\n\n {/* Canvas Size Toggle */}\n

\n \n \n {useCustomSize ? 'Custom Size' : 'Preset Size'}\n \n\n {useCustomSize ? (\n

\n Width\n onCustomSizeChange(Number(e.target.value), customCanvasHeight)}\n className=\"w-full px-2 py-1 text-sm border border-gray-300 dark:border-gray-600 rounded bg-white dark:bg-gray-800 text-gray-900 dark:text-gray-100\"\n />\n

\n Height\n onCustomSizeChange(customCanvasWidth, Number(e.target.value))}\n className=\"w-full px-2 py-1 text-sm border border-gray-300 dark:border-gray-600 rounded bg-white dark:bg-gray-800 text-gray-900 dark:text-gray-100\"\n />\n

\n ) : (\n

\n Canvas Size\n onCanvasSizeChange(Number(e.target.value))}\n className=\"w-full px-2 py-1 text-sm border border-gray-300 dark:border-gray-600 rounded bg-white dark:bg-gray-800 text-gray-900 dark:text-gray-100\"\n >\n {CANVAS_SIZES.map((size) => (\n \n ))}\n \n

\n )}\n

\n\n {/* Grid Toggle */}\n \n \n {showGrid ? 'Hide Grid' : 'Show Grid'}\n \n\n {/* Actions */}\n

\n \n \n Undo\n \n \n \n Redo\n \n

\n \n \n Clear Canvas\n \n

\n );\n}",[],[159,272,264],"components","572edbaa-42a1-11f0-adcb-76b3cceeab13","PropertiesPanel.tsx","2936ae68-42a0-11f0-9eb6-76b3cceeab13",95,["D",1749192116824],"/** @jsxImportSource https://esm.sh/react@18.2.0 */\nimport React from 'https://esm.sh/react@18.2.0';\nimport type { Tool } from '../../shared/types.ts';\n\ninterface PropertiesPanelProps {\n visible: boolean;\n selectedTool: Tool;\n brushSize: number;\n onBrushSizeChange: (size: number) => void;\n opacity: number;\n onOpacityChange: (opacity: number) => void;\n canvasWidth: number;\n canvasHeight: number;\n}\n\nconst PropertiesIcon = () => (\n \n);\n\nexport default function PropertiesPanel({\n visible,\n selectedTool,\n brushSize,\n onBrushSizeChange,\n opacity,\n onOpacityChange,\n canvasWidth,\n canvasHeight,\n}: PropertiesPanelProps) {\n if (!visible) return null;\n\n const isFloating = visible && document.querySelector('.absolute'); // Check if it's in a floating context\n\n return (\n

\n {isFloating && (\n

\n \n Properties\n

\n )}\n \n

\n {!isFloating && (\n

\n \n Properties\n

\n )}\n \n {/* Tool Properties */}\n

\n {selectedTool} Tool\n

\n \n {(selectedTool === 'brush' || selectedTool === 'pencil' || selectedTool === 'eraser') && (\n

\n \n Size: {brushSize}px\n \n onBrushSizeChange(Number(e.target.value))}\n className=\"w-full h-2 bg-gray-200 dark:bg-gray-700 rounded-lg appearance-none cursor-pointer\"\n />\n

\n 1\n 20\n

\n \n {selectedTool !== 'eraser' && (\n

\n \n Opacity: {Math.round(opacity * 100)}%\n \n onOpacityChange(Number(e.target.value))}\n className=\"w-full h-2 bg-gray-200 dark:bg-gray-700 rounded-lg appearance-none cursor-pointer\"\n />\n

\n 10%\n 100%\n

\n )}\n

\n )}\n \n {selectedTool === 'select' && (\n

\n Click and drag to select an area\n

\n )}\n \n {selectedTool === 'fill' && (\n

\n Click to fill connected pixels\n

\n )}\n \n {selectedTool === 'eyedropper' && (\n

\n Click to sample color from canvas\n

\n )}\n

\n\n {/* Canvas Info */}\n

\n Canvas\n

\n Dimensions:\n {canvasWidth} × {canvasHeight}\n

\n Total Pixels:\n {(canvasWidth * canvasHeight).toLocaleString()}\n

\n Aspect Ratio:\n {(canvasWidth / canvasHeight).toFixed(2)}:1\n

\n\n {/* Quick Actions */}\n

\n Quick Actions\n

\n \n \n \n \n

\n );\n}",[],[159,272,274],"105e1516-42a0-11f0-9c4d-76b3cceeab13","LayoutSettings.tsx","105e15c0-42a0-11f0-9c4d-76b3cceeab13",73,["D",1749191568521],"/** @jsxImportSource https://esm.sh/react@18.2.0 */\nimport React from 'https://esm.sh/react@18.2.0';\nimport type { LayoutMode } from '../../shared/types.ts';\n\ninterface LayoutSettingsProps {\n layoutMode: LayoutMode;\n onLayoutModeChange: (mode: LayoutMode) => void;\n showLayers: boolean;\n onToggleLayers: () => void;\n showProperties: boolean;\n onToggleProperties: () => void;\n}\n\nconst LayoutIcon = () => (\n \n);\n\nconst LayersIcon = () => (\n \n);\n\nconst PropertiesIcon = () => (\n \n);\n\nexport default function LayoutSettings({\n layoutMode,\n onLayoutModeChange,\n showLayers,\n onToggleLayers,\n showProperties,\n onToggleProperties,\n}: LayoutSettingsProps) {\n return (\n

\n \n Layout\n

\n \n {/* Layout Mode */}\n

\n Layout Mode\n

\n onLayoutModeChange('classic')}\n className={`px-3 py-2 rounded border text-sm transition-colors ${\n layoutMode === 'classic'\n ? 'border-blue-500 bg-blue-50 dark:bg-blue-900/20 text-blue-700 dark:text-blue-300'\n : 'border-gray-300 dark:border-gray-600 bg-gray-50 dark:bg-gray-800 text-gray-700 dark:text-gray-300 hover:border-gray-400 dark:hover:border-gray-500'\n }`}\n >\n Classic\n \n onLayoutModeChange('illustrator')}\n className={`px-3 py-2 rounded border text-sm transition-colors ${\n layoutMode === 'illustrator'\n ? 'border-blue-500 bg-blue-50 dark:bg-blue-900/20 text-blue-700 dark:text-blue-300'\n : 'border-gray-300 dark:border-gray-600 bg-gray-50 dark:bg-gray-800 text-gray-700 dark:text-gray-300 hover:border-gray-400 dark:hover:border-gray-500'\n }`}\n >\n Illustrator Style\n \n onLayoutModeChange('compact')}\n className={`px-3 py-2 rounded border text-sm transition-colors ${\n layoutMode === 'compact'\n ? 'border-blue-500 bg-blue-50 dark:bg-blue-900/20 text-blue-700 dark:text-blue-300'\n : 'border-gray-300 dark:border-gray-600 bg-gray-50 dark:bg-gray-800 text-gray-700 dark:text-gray-300 hover:border-gray-400 dark:hover:border-gray-500'\n }`}\n >\n Compact\n \n

\n\n {/* Panel Toggles */}\n

\n \n \n {showLayers ? 'Hide Layers' : 'Show Layers'}\n \n \n \n \n {showProperties ? 'Hide Properties' : 'Show Properties'}\n \n

\n\n {/* Layout Descriptions */}\n

\n {layoutMode === 'classic' && (\n

Traditional layout with sidebars

\n )}\n {layoutMode === 'illustrator' && (\n

Professional layout with floating panels and toolbar

\n )}\n {layoutMode === 'compact' && (\n

Minimal layout for small screens

\n )}\n

\n );\n}",[],[159,272,282],"1ba17d64-42a0-11f0-887c-76b3cceeab13","LayersPanel.tsx","1ba17e36-42a0-11f0-887c-76b3cceeab13",74,["D",1749191587418],"/** @jsxImportSource https://esm.sh/react@18.2.0 */\nimport React from 'https://esm.sh/react@18.2.0';\n\ninterface LayersPanelProps {\n visible: boolean;\n}\n\nconst LayerIcon = () => (\n \n);\n\nconst VisibilityIcon = () => (\n \n);\n\nexport default function LayersPanel({ visible }: LayersPanelProps) {\n if (!visible) return null;\n\n return (\n

\n \n Layers\n

\n \n

\n {/* Layer 1 - Active */}\n

\n \n

Layer 1

Pixel Layer

\n\n {/* Background Layer */}\n

\n \n

Background

Background Layer

\n\n

\n \n \n

\n );\n}",[],[159,272,290],"7dd46914-42a1-11f0-a1f4-76b3cceeab13","ExportPanel.tsx","8c333462-429d-11f0-8dc7-76b3cceeab13",97,["D",1749192181661],"/** @jsxImportSource https://esm.sh/react@18.2.0 */\nimport React, { useState } from 'https://esm.sh/react@18.2.0';\nimport type { CanvasState, ExportOptions } from '../../shared/types.ts';\nimport { exportToPNG, exportToSVG } from '../utils/export.ts';\n\ninterface ExportPanelProps {\n canvas: CanvasState;\n}\n\nexport default function ExportPanel({ canvas }: ExportPanelProps) {\n const [exportOptions, setExportOptions] = useState({\n format: 'png',\n scale: 10,\n includeGrid: false,\n });\n\n const handleExport = () => {\n if (exportOptions.format === 'png') {\n exportToPNG(canvas, exportOptions);\n } else {\n exportToSVG(canvas, exportOptions);\n }\n };\n\n const hasPixels = canvas.pixels.size > 0;\n\n return (\n

Export

\n \n {/* Format Selection */}\n

\n Format\n

\n setExportOptions(prev => ({ ...prev, format: 'png' }))}\n className={`px-3 py-2 rounded-lg border-2 transition-colors text-sm font-medium ${\n exportOptions.format === 'png'\n ? 'border-blue-500 bg-blue-50 dark:bg-blue-900/20 text-blue-700 dark:text-blue-300'\n : 'border-gray-300 dark:border-gray-600 bg-gray-50 dark:bg-gray-800 text-gray-700 dark:text-gray-300 hover:border-gray-400 dark:hover:border-gray-500'\n }`}\n >\n PNG\n \n setExportOptions(prev => ({ ...prev, format: 'svg' }))}\n className={`px-3 py-2 rounded-lg border-2 transition-colors text-sm font-medium ${\n exportOptions.format === 'svg'\n ? 'border-blue-500 bg-blue-50 dark:bg-blue-900/20 text-blue-700 dark:text-blue-300'\n : 'border-gray-300 dark:border-gray-600 bg-gray-50 dark:bg-gray-800 text-gray-700 dark:text-gray-300 hover:border-gray-400 dark:hover:border-gray-500'\n }`}\n >\n SVG\n \n

\n\n {/* Scale */}\n

\n \n Pixel Size: {exportOptions.scale}px\n \n setExportOptions(prev => ({ ...prev, scale: Number(e.target.value) }))}\n className=\"w-full h-2 bg-gray-200 dark:bg-gray-700 rounded-lg appearance-none cursor-pointer\"\n />\n

\n 1px\n 20px\n

\n\n {/* Include Grid */}\n

\n \n setExportOptions(prev => ({ ...prev, includeGrid: e.target.checked }))}\n className=\"w-4 h-4 text-blue-600 bg-gray-100 dark:bg-gray-800 border-gray-300 dark:border-gray-600 rounded focus:ring-blue-500 dark:focus:ring-blue-600\"\n />\n Include grid lines\n \n

\n\n {/* Preview Info */}\n

Output size: {canvas.width * exportOptions.scale} × {canvas.height * exportOptions.scale}px

Pixels drawn: {canvas.pixels.size}

\n\n {/* Export Button */}\n \n {hasPixels ? `📥 Export ${exportOptions.format.toUpperCase()}` : 'Draw something first!'}\n \n

\n );\n}",[],[159,272,298],"6b40f09c-42a1-11f0-a341-76b3cceeab13","ColorPalette.tsx","7536956a-429d-11f0-a766-76b3cceeab13",96,["D",1749192150495],"/** @jsxImportSource https://esm.sh/react@18.2.0 */\nimport React from 'https://esm.sh/react@18.2.0';\n\ninterface ColorPaletteProps {\n selectedColor: string;\n secondaryColor: string;\n onColorSelect: (color: string) => void;\n onSecondaryColorSelect: (color: string) => void;\n}\n\nconst PRESET_COLORS = [\n '#000000', '#FFFFFF', '#FF0000', '#00FF00', '#0000FF', '#FFFF00', '#FF00FF', '#00FFFF',\n '#800000', '#008000', '#000080', '#808000', '#800080', '#008080', '#C0C0C0', '#808080',\n '#FF8080', '#80FF80', '#8080FF', '#FFFF80', '#FF80FF', '#80FFFF', '#FFC080', '#C080FF',\n '#FF4040', '#40FF40', '#4040FF', '#FFFF40', '#FF40FF', '#40FFFF', '#FF8040', '#8040FF',\n];\n\nexport default function ColorPalette({ selectedColor, secondaryColor, onColorSelect, onSecondaryColorSelect }: ColorPaletteProps) {\n return (\n

Colors

\n \n {/* Primary and Secondary Colors */}\n

{/* Color picker will handle this */}}\n title=\"Primary Color\"\n />\n

onSecondaryColorSelect(selectedColor)}\n title=\"Secondary Color (Right-click to use)\"\n />\n

Primary

\n onColorSelect(e.target.value)}\n className=\"w-full px-2 py-1 text-xs border border-gray-300 dark:border-gray-600 rounded bg-white dark:bg-gray-800 text-gray-900 dark:text-gray-100 font-mono\"\n placeholder=\"#000000\"\n />\n

\n\n {/* Color Picker */}\n

\n Color Picker\n onColorSelect(e.target.value)}\n className=\"w-full h-8 rounded border border-gray-300 dark:border-gray-600 cursor-pointer\"\n />\n

\n\n {/* Eraser */}\n onColorSelect('transparent')}\n className={`w-full h-8 border-2 rounded flex items-center justify-center text-xs font-medium transition-colors ${\n selectedColor === 'transparent'\n ? 'border-blue-500 bg-blue-50 dark:bg-blue-900/20 text-blue-700 dark:text-blue-300'\n : 'border-gray-300 dark:border-gray-600 bg-gray-100 dark:bg-gray-800 text-gray-700 dark:text-gray-300 hover:border-gray-400 dark:hover:border-gray-500'\n }`}\n >\n \n Transparent\n \n\n {/* Preset Colors */}\n

\n Preset Colors\n

\n {PRESET_COLORS.map((color) => (\n {\n if (e.button === 2) { // Right click\n e.preventDefault();\n onSecondaryColorSelect(color);\n } else {\n onColorSelect(color);\n }\n }}\n onContextMenu={(e) => {\n e.preventDefault();\n onSecondaryColorSelect(color);\n }}\n className={`w-6 h-6 rounded border-2 transition-all hover:scale-110 ${\n selectedColor === color\n ? 'border-blue-500 shadow-lg'\n : secondaryColor === color\n ? 'border-orange-500 shadow-md'\n : 'border-gray-300 dark:border-gray-600 hover:border-gray-400 dark:hover:border-gray-500'\n }`}\n style={{ backgroundColor: color }}\n title={`${color} (Right-click for secondary)`}\n />\n ))}\n

\n Left-click: Primary • Right-click: Secondary\n

\n );\n}",[],[159,272,306],"e913fc90-42a0-11f0-aec3-76b3cceeab13","Canvas.tsx","9a7b6472-429d-11f0-8188-76b3cceeab13",92,["D",1749191932098],"/** @jsxImportSource https://esm.sh/react@18.2.0 */\nimport React, { useRef, useEffect, useState, useCallback } from 'https://esm.sh/react@18.2.0';\nimport type { CanvasState, Tool } from '../../shared/types.ts';\nimport { getPixelKey } from '../utils/canvas.ts';\n\ninterface CanvasProps {\n canvas: CanvasState;\n selectedTool: Tool;\n selectedColor: string;\n secondaryColor: string;\n showGrid: boolean;\n brushSize: number;\n opacity: number;\n onPixelChange: (x: number, y: number, color: string) => void;\n onBrushDraw: (x: number, y: number, size: number, color: string) => void;\n onFloodFill: (x: number, y: number, color: string) => void;\n onLineDraw: (x0: number, y0: number, x1: number, y1: number, color: string) => void;\n onRectangleDraw: (x0: number, y0: number, x1: number, y1: number, color: string, filled: boolean) => void;\n onCircleDraw: (centerX: number, centerY: number, radius: number, color: string, filled: boolean) => void;\n onColorPick: (color: string) => void;\n}\n\nexport default function Canvas({\n canvas,\n selectedTool,\n selectedColor,\n secondaryColor,\n showGrid,\n brushSize,\n opacity,\n onPixelChange,\n onBrushDraw,\n onFloodFill,\n onLineDraw,\n onRectangleDraw,\n onCircleDraw,\n onColorPick,\n}: CanvasProps) {\n const canvasRef = useRef(null);\n const [isDrawing, setIsDrawing] = useState(false);\n const [startPixel, setStartPixel] = useState<{ x: number; y: number } | null>(null);\n const [lastPixel, setLastPixel] = useState<{ x: number; y: number } | null>(null);\n const [previewCanvas, setPreviewCanvas] = useState(null);\n\n const pixelSize = Math.min(400 / canvas.width, 400 / canvas.height);\n const canvasWidth = canvas.width * pixelSize;\n const canvasHeight = canvas.height * pixelSize;\n\n const getPixelFromEvent = useCallback((event: React.MouseEvent) => {\n const rect = canvasRef.current?.getBoundingClientRect();\n if (!rect) return null;\n\n const x = Math.floor((event.clientX - rect.left) / pixelSize);\n const y = Math.floor((event.clientY - rect.top) / pixelSize);\n\n if (x >= 0 && x < canvas.width && y >= 0 && y < canvas.height) {\n return { x, y };\n }\n return null;\n }, [pixelSize, canvas.width, canvas.height]);\n\n const handleMouseDown = useCallback((event: React.MouseEvent) => {\n const pixel = getPixelFromEvent(event);\n if (!pixel) return;\n\n setStartPixel(pixel);\n setIsDrawing(true);\n\n if (selectedTool === 'fill') {\n onFloodFill(pixel.x, pixel.y, selectedColor);\n } else if (selectedTool === 'eyedropper') {\n const key = getPixelKey(pixel.x, pixel.y);\n const color = canvas.pixels.get(key) || '#000000';\n onColorPick(color);\n } else if (selectedTool === 'brush' || selectedTool === 'pencil') {\n setLastPixel(pixel);\n const color = selectedColor;\n onBrushDraw(pixel.x, pixel.y, brushSize, color);\n } else if (selectedTool === 'eraser') {\n setLastPixel(pixel);\n onBrushDraw(pixel.x, pixel.y, brushSize, 'transparent');\n }\n }, [getPixelFromEvent, selectedTool, selectedColor, brushSize, onFloodFill, onColorPick, canvas.pixels, onBrushDraw]);\n\n const handleMouseMove = useCallback((event: React.MouseEvent) => {\n const pixel = getPixelFromEvent(event);\n if (!pixel) return;\n\n if (!isDrawing) return;\n\n if (selectedTool === 'brush' || selectedTool === 'pencil' || selectedTool === 'eraser') {\n // Only draw if we moved to a different pixel\n if (!lastPixel || pixel.x !== lastPixel.x || pixel.y !== lastPixel.y) {\n setLastPixel(pixel);\n const color = selectedTool === 'eraser' ? 'transparent' : selectedColor;\n onBrushDraw(pixel.x, pixel.y, brushSize, color);\n }\n }\n // For line, rectangle, and circle tools, we'll show preview during drag\n }, [isDrawing, selectedTool, getPixelFromEvent, lastPixel, selectedColor, brushSize, onBrushDraw]);\n\n const handleMouseUp = useCallback((event: React.MouseEvent) => {\n if (!isDrawing || !startPixel) {\n setIsDrawing(false);\n setStartPixel(null);\n setLastPixel(null);\n return;\n }\n\n const pixel = getPixelFromEvent(event);\n if (!pixel) {\n setIsDrawing(false);\n setStartPixel(null);\n setLastPixel(null);\n return;\n }\n\n if (selectedTool === 'line') {\n onLineDraw(startPixel.x, startPixel.y, pixel.x, pixel.y, selectedColor);\n } else if (selectedTool === 'rectangle') {\n const filled = event.shiftKey; // Hold shift for filled rectangle\n onRectangleDraw(startPixel.x, startPixel.y, pixel.x, pixel.y, selectedColor, filled);\n } else if (selectedTool === 'circle') {\n const radius = Math.sqrt((pixel.x - startPixel.x) ** 2 + (pixel.y - startPixel.y) ** 2);\n const filled = event.shiftKey; // Hold shift for filled circle\n onCircleDraw(startPixel.x, startPixel.y, radius, selectedColor, filled);\n }\n\n setIsDrawing(false);\n setStartPixel(null);\n setLastPixel(null);\n }, [isDrawing, startPixel, getPixelFromEvent, selectedTool, selectedColor, onLineDraw, onRectangleDraw, onCircleDraw]);\n\n // Draw the canvas\n useEffect(() => {\n const canvasElement = canvasRef.current;\n if (!canvasElement) return;\n\n const ctx = canvasElement.getContext('2d');\n if (!ctx) return;\n\n // Clear canvas\n ctx.clearRect(0, 0, canvasWidth, canvasHeight);\n\n // Fill background\n ctx.fillStyle = '#ffffff';\n ctx.fillRect(0, 0, canvasWidth, canvasHeight);\n\n // Draw pixels\n for (let y = 0; y < canvas.height; y++) {\n for (let x = 0; x < canvas.width; x++) {\n const key = getPixelKey(x, y);\n const color = canvas.pixels.get(key);\n\n if (color) {\n ctx.fillStyle = color;\n ctx.fillRect(x * pixelSize, y * pixelSize, pixelSize, pixelSize);\n }\n }\n }\n\n // Draw grid\n if (showGrid) {\n ctx.strokeStyle = '#e5e7eb';\n ctx.lineWidth = 1;\n\n // Only draw grid if pixels are large enough\n if (pixelSize >= 4) {\n for (let i = 0; i <= canvas.width; i++) {\n ctx.beginPath();\n ctx.moveTo(i * pixelSize, 0);\n ctx.lineTo(i * pixelSize, canvasHeight);\n ctx.stroke();\n }\n\n for (let i = 0; i <= canvas.height; i++) {\n ctx.beginPath();\n ctx.moveTo(0, i * pixelSize);\n ctx.lineTo(canvasWidth, i * pixelSize);\n ctx.stroke();\n }\n }\n }\n }, [canvas, pixelSize, canvasWidth, canvasHeight, showGrid]);\n\n const getCursorStyle = () => {\n switch (selectedTool) {\n case 'brush':\n case 'pencil':\n case 'eraser':\n case 'fill':\n case 'eyedropper':\n case 'line':\n case 'rectangle':\n case 'circle':\n case 'select':\n case 'move':\n return 'crosshair';\n default:\n return 'default';\n }\n };\n\n return (\n

Canvas

\n \n {canvas.width} × {canvas.height}\n \n

\n \n

\n {selectedTool === 'brush' && 'Click and drag to paint'}\n {selectedTool === 'pencil' && 'Click and drag to draw precise pixels'}\n {selectedTool === 'eraser' && 'Click and drag to erase'}\n {selectedTool === 'fill' && 'Click to fill connected area'}\n {selectedTool === 'eyedropper' && 'Click to sample color'}\n {selectedTool === 'line' && 'Click and drag to draw line'}\n {selectedTool === 'rectangle' && 'Click and drag to draw rectangle (Shift for filled)'}\n {selectedTool === 'circle' && 'Click and drag to draw circle (Shift for filled)'}\n {selectedTool === 'select' && 'Click and drag to select area'}\n {selectedTool === 'move' && 'Click and drag to move selection'}\n

\n );\n}",[],[159,272,314],"b8208b2a-42a1-11f0-bb77-76b3cceeab13","App.tsx","a7171b9a-429d-11f0-8a6b-76b3cceeab13",100,["D",1749192279462],29,"/** @jsxImportSource https://esm.sh/react@18.2.0 */\nimport React, { useState, useCallback } from 'https://esm.sh/react@18.2.0';\nimport type { AppState, Tool } from '../../shared/types.ts';\nimport { createEmptyCanvas, setPixel, floodFill, undo, redo, clearCanvas, resizeCanvas, drawLine, drawRectangle, drawCircle, drawBrush } from '../utils/canvas.ts';\nimport Canvas from './Canvas.tsx';\nimport Toolbar from './Toolbar.tsx';\nimport ColorPalette from './ColorPalette.tsx';\nimport ExportPanel from './ExportPanel.tsx';\nimport LayoutSettings from './LayoutSettings.tsx';\nimport LayersPanel from './LayersPanel.tsx';\nimport PropertiesPanel from './PropertiesPanel.tsx';\n\nexport default function App() {\n const [appState, setAppState] = useState(() => ({\n selectedTool: 'brush',\n selectedColor: '#000000',\n secondaryColor: '#ffffff',\n canvasSize: 16,\n customCanvasWidth: 32,\n customCanvasHeight: 32,\n useCustomSize: false,\n showGrid: true,\n brushSize: 1,\n opacity: 1,\n layoutMode: 'classic',\n showLayers: false,\n showProperties: false,\n canvas: createEmptyCanvas(16, 16),\n }));\n\n const handleToolSelect = useCallback((tool: Tool) => {\n setAppState(prev => ({ ...prev, selectedTool: tool }));\n }, []);\n\n const handleColorSelect = useCallback((color: string) => {\n setAppState(prev => ({ ...prev, selectedColor: color }));\n }, []);\n\n const handleCanvasSizeChange = useCallback((size: number) => {\n setAppState(prev => ({\n ...prev,\n canvasSize: size,\n canvas: resizeCanvas(prev.canvas, size, size),\n }));\n }, []);\n\n const handleCustomSizeChange = useCallback((width: number, height: number) => {\n setAppState(prev => ({\n ...prev,\n customCanvasWidth: width,\n customCanvasHeight: height,\n canvas: prev.useCustomSize ? resizeCanvas(prev.canvas, width, height) : prev.canvas,\n }));\n }, []);\n\n const handleToggleCustomSize = useCallback(() => {\n setAppState(prev => {\n const newUseCustomSize = !prev.useCustomSize;\n return {\n ...prev,\n useCustomSize: newUseCustomSize,\n canvas: newUseCustomSize \n ? resizeCanvas(prev.canvas, prev.customCanvasWidth, prev.customCanvasHeight)\n : resizeCanvas(prev.canvas, prev.canvasSize, prev.canvasSize),\n };\n });\n }, []);\n\n const handleToggleGrid = useCallback(() => {\n setAppState(prev => ({ ...prev, showGrid: !prev.showGrid }));\n }, []);\n\n const handleSecondaryColorSelect = useCallback((color: string) => {\n setAppState(prev => ({ ...prev, secondaryColor: color }));\n }, []);\n\n const handleOpacityChange = useCallback((opacity: number) => {\n setAppState(prev => ({ ...prev, opacity }));\n }, []);\n\n const handleLayoutModeChange = useCallback((mode: any) => {\n setAppState(prev => ({ ...prev, layoutMode: mode }));\n }, []);\n\n const handleToggleLayers = useCallback(() => {\n setAppState(prev => ({ ...prev, showLayers: !prev.showLayers }));\n }, []);\n\n const handleToggleProperties = useCallback(() => {\n setAppState(prev => ({ ...prev, showProperties: !prev.showProperties }));\n }, []);\n\n const handlePixelChange = useCallback((x: number, y: number, color: string) => {\n setAppState(prev => ({\n ...prev,\n canvas: setPixel(prev.canvas, x, y, color),\n }));\n }, []);\n\n const handleBrushDraw = useCallback((x: number, y: number, size: number, color: string) => {\n setAppState(prev => ({\n ...prev,\n canvas: drawBrush(prev.canvas, x, y, size, color),\n }));\n }, []);\n\n const handleFloodFill = useCallback((x: number, y: number, color: string) => {\n setAppState(prev => ({\n ...prev,\n canvas: floodFill(prev.canvas, x, y, color),\n }));\n }, []);\n\n const handleLineDraw = useCallback((x0: number, y0: number, x1: number, y1: number, color: string) => {\n setAppState(prev => ({\n ...prev,\n canvas: drawLine(prev.canvas, x0, y0, x1, y1, color),\n }));\n }, []);\n\n const handleRectangleDraw = useCallback((x0: number, y0: number, x1: number, y1: number, color: string, filled: boolean) => {\n setAppState(prev => ({\n ...prev,\n canvas: drawRectangle(prev.canvas, x0, y0, x1, y1, color, filled),\n }));\n }, []);\n\n const handleCircleDraw = useCallback((centerX: number, centerY: number, radius: number, color: string, filled: boolean) => {\n setAppState(prev => ({\n ...prev,\n canvas: drawCircle(prev.canvas, centerX, centerY, radius, color, filled),\n }));\n }, []);\n\n const handleBrushSizeChange = useCallback((size: number) => {\n setAppState(prev => ({ ...prev, brushSize: size }));\n }, []);\n\n const handleColorPick = useCallback((color: string) => {\n setAppState(prev => ({ ...prev, selectedColor: color }));\n }, []);\n\n const handleUndo = useCallback(() => {\n setAppState(prev => ({\n ...prev,\n canvas: undo(prev.canvas),\n }));\n }, []);\n\n const handleRedo = useCallback(() => {\n setAppState(prev => ({\n ...prev,\n canvas: redo(prev.canvas),\n }));\n }, []);\n\n const handleClear = useCallback(() => {\n if (confirm('Are you sure you want to clear the canvas?')) {\n setAppState(prev => ({\n ...prev,\n canvas: clearCanvas(prev.canvas),\n }));\n }\n }, []);\n\n const canUndo = appState.canvas.historyIndex > 0;\n const canRedo = appState.canvas.historyIndex < appState.canvas.history.length - 1;\n\n // Render different layouts based on mode\n const renderClassicLayout = () => (\n

\n {/* Left Sidebar - Tools */}\n

\n \n \n

\n \n

\n\n

\n \n

\n\n {/* Center - Canvas */}\n

\n \n

\n\n {/* Right Sidebar - Export */}\n

\n \n

\n \n {appState.showProperties && (\n

\n \n

\n )}\n \n {appState.showLayers && (\n \n )}\n

\n );\n\n const renderIllustratorLayout = () => (\n

\n {/* Top Menu Bar */}\n

Pixel Art Studio

\n \n \n \n \n \n \n

\n \n \n \n

\n \n

\n {appState.canvas.width} × {appState.canvas.height}\n

\n \n

\n\n {/* Main Workspace */}\n

\n {/* Left Toolbar */}\n

\n \n

\n\n {/* Canvas Area */}\n

\n \n

\n\n {/* Right Panel Area */}\n

\n {/* Color Panel */}\n

\n \n

\n \n {/* Properties Panel */}\n

\n \n

\n \n {/* Export Panel */}\n

\n \n

\n\n {/* Floating Layers Panel */}\n {appState.showLayers && (\n

\n \n

\n )}\n

\n );\n\n const renderCompactLayout = () => (\n

\n {/* Top Toolbar */}\n

\n \n

\n\n {/* Canvas and Controls */}\n

\n \n

\n );\n\n return (\n

\n {/* Header */}\n

Pixel Art Studio

Create beautiful pixel art

\n 🎨\n Professional Pixel Editor\n

\n\n {/* Main Content */}\n

\n {appState.layoutMode === 'classic' && renderClassicLayout()}\n {appState.layoutMode === 'illustrator' && renderIllustratorLayout()}\n {appState.layoutMode === 'compact' && renderCompactLayout()}\n

\n\n {/* Footer */}\n \n

\n );\n}",[],[159,272,322],"7536a2f8-429d-11f0-a766-76b3cceeab13",6,["D",1749190449219],[184,185,186,187,188,189,190,191],[159,272],["D",1749190420310],[183,192,195,196,197],[159],"bba93084-429d-11f0-ba38-76b3cceeab13","index.ts",15,["D",1749190567411],"http","import { Hono } from 'https://esm.sh/hono@3.11.7';\nimport { readFile, serveFile } from \"https://esm.town/v/std/utils@85-main/index.ts\";\n\nconst app = new Hono();\n\n// Unwrap Hono errors to see original error details\napp.onError((err, c) => {\n throw err;\n});\n\n// Serve the main application\napp.get(\"/\", async c => {\n const html = await readFile(\"/frontend/index.html\", import.meta.url);\n return c.html(html);\n});\n\n// Serve frontend files\napp.get(\"/frontend/*\", c => serveFile(c.req.path, import.meta.url));\n\n// Serve shared files\napp.get(\"/shared/*\", c => serveFile(c.req.path, import.meta.url));\n\n// Health check endpoint\napp.get(\"/health\", c => {\n return c.json({ \n status: \"ok\", \n timestamp: new Date().toISOString(),\n service: \"Pixel Art Studio\"\n });\n});\n\n// API endpoint for canvas data (future enhancement)\napp.get(\"/api/canvas/:id\", c => {\n const id = c.req.param(\"id\");\n return c.json({ \n message: \"Canvas loading not implemented yet\",\n id \n });\n});\n\n// API endpoint to save canvas data (future enhancement)\napp.post(\"/api/canvas\", async c => {\n return c.json({ \n message: \"Canvas saving not implemented yet\",\n saved: false \n });\n});\n\n// 404 handler\napp.notFound(c => {\n return c.text(\"Page not found\", 404);\n});\n\nexport default app.fetch;",[],[165,339],["D",1749190560928],[181],[165],["D",1749190288939],{"_97":96,"_104":100},{"_97":96,"_98":-5,"_99":100,"_18":55,"_101":102,"_103":25},{"_13":86,"_32":87,"_44":43,"_88":45,"_89":-5,"_90":-5,"_91":-5,"_92":-5,"_93":-5,"_94":46,"_95":96},"ctx",{"_79":-5,"_124":386,"_387":388,"_389":390,"_391":25,"_392":25,"_393":25,"_394":59,"_395":-5,"_396":-7,"_397":-7,"_398":155,"_399":25,"_400":25,"_401":-5,"_402":25,"_403":25,"_404":25,"_405":-5},"ENV",{"_357":358,"_359":360,"_361":87,"_362":363,"_364":365,"_366":367,"_368":369,"_370":371,"_372":373,"_374":375,"_376":377,"_378":379,"_380":381,"_382":383,"_384":385},"REACT_APP_SENTRY_DSN","https://586020d86f05489db63a554690acf1e9@o1398359.ingest.sentry.io/6724499","RENDER_GIT_COMMIT","811aa22498c9b0b5a47e8d778de579cdb990f332","RENDER_GIT_BRANCH","POSTHOG_API_TOKEN","phc_nmoyuAkStEZuUp69rYlg1DZgrIt19Gx0Y4Hwf8tGgJP","POSTHOG_API_HOST","https://wart.val.town","WEB_API_TEMPLATE","https://{val}.web.val.run","APP_URL","https://www.val.town","MODULE_URL","https://esm.town","VANITY_WEB_API_TEMPLATE","https://{label}.val.run/","DENOLS_URL","https://lsp.val.town","NODE_ENV","production","CLOUDFLARE_TURNSTILE_SITE_KEY","0x4AAAAAACtaIZJH7s9rBMZ6","GOOGLE_CLIENT_ID","875989696899-jtsqkhlbdv5jrlsk8631p7ipjg3c6o62.apps.googleusercontent.com","STRIPE_PUBLISHABLE_KEY","pk_live_51N2zvWEpZTTLipIkVEwXrUG9AT0yeOOEYxszarZT1jpsZV58Ly6wlg3SltZpHN26CUalOBmUSY7adQRQiSkCZz2500qSXNkf8Y","API_URL","https://api.val.town",[],"preferencesKeybindings","default","preferencesTheme","light","preferencesFixers","preferencesCopilot","preferencesSelectionAi","preferencesCloseBrackets","preferencesChatPanelState","preferencesDprint","preferencesDenofmt","notificationCount","flagDenols","isBusinessOrgMember","businessOrgHandle","isBusinessOrgAdmin","isHigherTownieTier","navCollapsed","currentOrgId"]

Diff · v102