// ---------- Event listeners for drawing (mouse + touch) ---------- function handlePointerStart(e)
<!-- canvas grid container --> <div class="canvas-area"> <canvas id="pixelCanvas" width="320" height="320" style="image-rendering: crisp-edges; image-rendering: pixelated; image-rendering: pixelated; width: 320px; height: 320px;"></canvas> </div>
// ---- fill with current selected color (not only bg) but fill tool ---- function floodFillTool(targetRow, targetCol, newColor) // typical flood fill 4-direction if(pixelMatrix[targetRow][targetCol] === newColor) return; const targetColor = pixelMatrix[targetRow][targetCol]; const stack = [row: targetRow, col: targetCol]; const visited = Array(currentGridSize).fill().map(() => Array(currentGridSize).fill(false)); while(stack.length) col < 0 pixel art maker for melon playground
// update single cell in matrix & canvas function setPixel(row, col, color) col < 0
.color-well display: flex; align-items: center; gap: 10px; background: #171c26; padding: 5px 15px; border-radius: 40px; // ---------- Event listeners for drawing (mouse +
footer font-size: 0.7rem; text-align: center; color: #8aaec0; margin-top: 12px;
// resize canvas and redraw from matrix function resizeAndRedraw() const size = currentGridSize; // physical canvas resolution: 400x400 gives nice pixel blocks // We'll use 400x400 to have integer cell sizes: 400 / size must be integer. // But for 48x48, 400/48 = 8.33 not integer => we'll adjust canvas resolution dynamically to keep crisp pixels. // better approach: set canvas size to a multiple of grid size to avoid subpixel artifacts. // Let's set canvas width/height = gridSize * 10 (or gridSize * 12) .. but we need crisp squares. // I'll compute canvas size as gridSize * 12 -> max 48*12=576 still fine, min 16*12=192. // But user expects 32x32 cell size around 10px each => 320px. // For consistency, we set canvas.width = gridSize * 10 (max 480 for 48, still crisp). // But for 48, 480/48 = 10px exactly. For 24, 240px. Good. const pixelSize = 10; // each cell is exactly 10px const newCanvasWidth = size * pixelSize; const newCanvasHeight = size * pixelSize; canvas.width = newCanvasWidth; canvas.height = newCanvasHeight; canvas.style.width = `$newCanvasWidthpx`; canvas.style.height = `$newCanvasHeightpx`; cellW = pixelSize; cellH = pixelSize; // redraw full matrix drawFullMatrix(); // Let's set canvas width/height = gridSize *
.size-control display: flex; align-items: center; gap: 12px; background: #171c26; padding: 5px 15px; border-radius: 40px; .size-control span color: #ffcf8a; font-weight: bold;