2206 lines
81 KiB
JavaScript
2206 lines
81 KiB
JavaScript
// script.js
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(() => {
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'use strict';
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// -----------------------------
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// Organic app logic
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// -----------------------------
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document.addEventListener('DOMContentLoaded', () => {
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// Shared values
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const {
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PX_PER_INCH,
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SIZE_PRESETS,
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TEXTURE_ZOOM_DEFAULT,
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TEXTURE_FOCUS_DEFAULT,
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SWATCH_TEXTURE_ZOOM,
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PNG_EXPORT_SCALE,
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clamp,
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clamp01,
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normalizeHex,
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hexToRgb,
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shineStyle,
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luminance,
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FLAT_COLORS,
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NAME_BY_HEX,
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HEX_TO_FIRST_IDX,
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allowedSet,
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getImage: sharedGetImage,
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imageUrlToDataUrl,
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download: sharedDownload,
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XLINK_NS,
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blobToDataUrl,
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imageToDataUrl,
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DATA_URL_CACHE,
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} = window.shared || {};
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if (!window.shared) return;
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const getImageHrefShared = (el) => el.getAttribute('href') || el.getAttributeNS(window.shared.XLINK_NS, 'href');
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const getImage = (path) => sharedGetImage(path, () => draw());
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// ====== Shine ellipse tuning ======
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const SHINE_OFFSET = 0.30, SHINE_RX = 0.40, SHINE_RY = 0.24, SHINE_ROT = -25, SHINE_ALPHA = 0.20; // ROT is now in degrees
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let view = { s: 1, tx: 0, ty: 0 };
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const FIT_PADDING_PX = 30;
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const VIEW_MIN_SCALE = 0.12;
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const VIEW_MAX_SCALE = 1.05;
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const MAX_BALLOONS = 800;
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// ====== Garland path defaults ======
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const GARLAND_POINT_STEP = 8;
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const GARLAND_BASE_DIAM = 18;
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const GARLAND_FILLER_DIAMS = [11, 9];
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const GARLAND_ACCENT_DIAM = 5;
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const GARLAND_SPACING_RATIO = 0.85; // spacing along path vs base diameter
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const GARLAND_WOBBLE_RATIO = 0.35;
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const GARLAND_SIZE_JITTER = 0.14;
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// Make sure shared palette is populated (fallback in case shared init missed)
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if (Array.isArray(window.PALETTE) && FLAT_COLORS.length === 0) {
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window.PALETTE.forEach(group => {
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(group.colors || []).forEach(c => {
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if (!c?.hex) return;
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const item = { ...c, family: group.family };
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item.imageZoom = Number.isFinite(c.imageZoom) ? Math.max(1, c.imageZoom) : TEXTURE_ZOOM_DEFAULT;
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item.imageFocus = {
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x: clamp01(c.imageFocusX ?? c.imageFocus?.x ?? TEXTURE_FOCUS_DEFAULT.x),
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y: clamp01(c.imageFocusY ?? c.imageFocus?.y ?? TEXTURE_FOCUS_DEFAULT.y)
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};
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item._idx = FLAT_COLORS.length;
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FLAT_COLORS.push(item);
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const key = (c.hex || '').toLowerCase();
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if (!NAME_BY_HEX.has(key)) NAME_BY_HEX.set(key, c.name);
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if (!HEX_TO_FIRST_IDX.has(key)) HEX_TO_FIRST_IDX.set(key, item._idx);
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allowedSet.add(key);
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});
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});
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}
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// Ensure palette exists if shared initialization was skipped
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if (Array.isArray(window.PALETTE) && FLAT_COLORS.length === 0) {
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window.PALETTE.forEach(group => {
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(group.colors || []).forEach(c => {
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if (!c?.hex) return;
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const item = { ...c, family: group.family };
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item.imageZoom = Number.isFinite(c.imageZoom) ? Math.max(1, c.imageZoom) : TEXTURE_ZOOM_DEFAULT;
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item.imageFocus = {
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x: clamp01(c.imageFocusX ?? c.imageFocus?.x ?? TEXTURE_FOCUS_DEFAULT.x),
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y: clamp01(c.imageFocusY ?? c.imageFocus?.y ?? TEXTURE_FOCUS_DEFAULT.y)
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};
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item._idx = FLAT_COLORS.length;
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FLAT_COLORS.push(item);
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const key = (c.hex || '').toLowerCase();
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if (!NAME_BY_HEX.has(key)) NAME_BY_HEX.set(key, c.name);
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if (!HEX_TO_FIRST_IDX.has(key)) HEX_TO_FIRST_IDX.set(key, item._idx);
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allowedSet.add(key);
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});
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});
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}
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const makeSeededRng = seed => {
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let s = seed || 1;
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return () => {
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s ^= s << 13;
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s ^= s >>> 17;
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s ^= s << 5;
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return (s >>> 0) / 4294967296;
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};
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};
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const QUERY_KEY = 'd';
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// ====== DOM ======
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const canvas = document.getElementById('balloon-canvas');
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const ctx = canvas?.getContext('2d');
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const orgSheet = document.getElementById('controls-panel');
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const claSheet = document.getElementById('classic-controls-panel');
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const wallSheet = document.getElementById('wall-controls-panel');
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// tool buttons
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const toolDrawBtn = document.getElementById('tool-draw');
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const toolGarlandBtn = document.getElementById('tool-garland');
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const toolEraseBtn = document.getElementById('tool-erase');
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const toolSelectBtn = document.getElementById('tool-select');
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const toolUndoBtn = document.getElementById('tool-undo');
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const toolRedoBtn = document.getElementById('tool-redo');
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// panels/controls
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const eraserControls = document.getElementById('eraser-controls');
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const selectControls = document.getElementById('select-controls');
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const eraserSizeInput = document.getElementById('eraser-size');
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const eraserSizeLabel = document.getElementById('eraser-size-label');
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const deleteSelectedBtn = document.getElementById('delete-selected');
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const duplicateSelectedBtn = document.getElementById('duplicate-selected');
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const selectedSizeInput = document.getElementById('selected-size');
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const selectedSizeLabel = document.getElementById('selected-size-label');
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const nudgeSelectedBtns = Array.from(document.querySelectorAll('.nudge-selected'));
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const bringForwardBtn = document.getElementById('bring-forward');
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const sendBackwardBtn = document.getElementById('send-backward');
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const applyColorBtn = document.getElementById('apply-selected-color');
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const fitViewBtn = document.getElementById('fit-view-btn');
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const garlandDensityInput = document.getElementById('garland-density');
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const garlandDensityLabel = document.getElementById('garland-density-label');
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const garlandMainChips = document.getElementById('garland-main-chips');
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const garlandAddColorBtn = document.getElementById('garland-add-color');
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const garlandAccentChip = document.getElementById('garland-accent-chip');
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const garlandAccentClearBtn = document.getElementById('garland-accent-clear');
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const garlandControls = document.getElementById('garland-controls');
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const sizePresetGroup = document.getElementById('size-preset-group');
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const toggleShineBtn = null;
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const toggleShineCheckbox = document.getElementById('toggle-shine-checkbox');
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const toggleBorderCheckbox = document.getElementById('toggle-border-checkbox');
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const paletteBox = document.getElementById('color-palette');
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const usedPaletteBox = document.getElementById('used-palette');
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const sortUsedToggle = document.getElementById('sort-used-toggle');
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// replace colors panel
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const replaceFromSel = document.getElementById('replace-from');
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const replaceToSel = document.getElementById('replace-to');
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const replaceBtn = document.getElementById('replace-btn');
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const replaceMsg = document.getElementById('replace-msg');
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const replaceFromChip = document.getElementById('replace-from-chip');
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const replaceToChip = document.getElementById('replace-to-chip');
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const replaceCountLabel = document.getElementById('replace-count');
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// IO
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const clearCanvasBtn = document.getElementById('clear-canvas-btn');
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const saveJsonBtn = document.getElementById('save-json-btn');
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const loadJsonInput = document.getElementById('load-json-input');
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const generateLinkBtn = document.getElementById('generate-link-btn');
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const shareLinkOutput = document.getElementById('share-link-output');
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const copyMessage = document.getElementById('copy-message');
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const clearCanvasBtnTop = document.getElementById('clear-canvas-btn-top');
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// Debug overlay to diagnose mobile input issues
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const debugOverlay = document.createElement('div');
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debugOverlay.id = 'organic-debug-overlay';
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debugOverlay.style.cssText = 'position:fixed;bottom:8px;right:8px;z-index:9999;background:rgba(0,0,0,0.7);color:#fff;padding:6px 8px;border-radius:8px;font-size:10px;font-family:monospace;pointer-events:none;opacity:0.9;line-height:1.3;display:none;';
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debugOverlay.textContent = 'organic debug';
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document.body.appendChild(debugOverlay);
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// messages
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const messageModal = document.getElementById('message-modal');
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const modalText = document.getElementById('modal-text');
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const modalCloseBtn = document.getElementById('modal-close-btn');
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// layout
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const controlsPanel = document.getElementById('controls-panel');
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const canvasPanel = document.getElementById('canvas-panel');
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const expandBtn = null;
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const fullscreenBtn = null;
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if (!canvas || !ctx) return; // nothing to do if organic UI isn't on page
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// ====== State ======
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let balloons = [];
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let selectedColorIdx = 0;
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let currentDiameterInches = 11;
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let currentRadius = inchesToRadiusPx(currentDiameterInches);
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let isShineEnabled = true; // will be initialized from localStorage
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let isBorderEnabled = true;
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let dpr = 1;
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let mode = 'draw';
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let eraserRadius = parseInt(eraserSizeInput?.value || '40', 10);
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let mouseInside = false;
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let mousePos = { x: 0, y: 0 };
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let selectedIds = new Set();
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let usedSortDesc = true;
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let garlandPath = [];
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let garlandDensity = parseFloat(garlandDensityInput?.value || '1') || 1;
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let garlandMainIdx = [0];
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let garlandAccentIdx = -1;
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let lastCommitMode = '';
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let lastAddStatus = '';
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let evtStats = { down: 0, up: 0, cancel: 0, touchEnd: 0, addBalloon: 0, addGarland: 0, lastType: '' };
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// History for Undo/Redo
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const historyStack = [];
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let historyPointer = -1;
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function resetHistory() {
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historyStack.length = 0;
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historyPointer = -1;
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pushHistory();
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}
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function updateHistoryUi() {
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const canUndo = historyPointer > 0;
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const canRedo = historyPointer < historyStack.length - 1;
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if (toolUndoBtn) {
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toolUndoBtn.disabled = !canUndo;
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toolUndoBtn.title = canUndo ? 'Undo' : 'Nothing to undo';
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}
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if (toolRedoBtn) {
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toolRedoBtn.disabled = !canRedo;
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toolRedoBtn.title = canRedo ? 'Redo' : 'Nothing to redo';
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}
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}
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function pushHistory() {
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// Remove any future history if we are in the middle of the stack
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if (historyPointer < historyStack.length - 1) {
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historyStack.splice(historyPointer + 1);
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}
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// Deep clone balloons array
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const snapshot = JSON.parse(JSON.stringify(balloons));
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historyStack.push(snapshot);
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historyPointer++;
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// Limit stack size
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if (historyStack.length > 50) {
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historyStack.shift();
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historyPointer--;
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}
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updateHistoryUi();
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}
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function undo() {
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if (historyPointer > 0) {
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historyPointer--;
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balloons = JSON.parse(JSON.stringify(historyStack[historyPointer]));
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selectedIds.clear(); // clear selection on undo to avoid issues
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updateSelectButtons();
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draw();
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renderUsedPalette();
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persist();
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}
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updateHistoryUi();
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}
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function redo() {
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if (historyPointer < historyStack.length - 1) {
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historyPointer++;
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balloons = JSON.parse(JSON.stringify(historyStack[historyPointer]));
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selectedIds.clear();
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updateSelectButtons();
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draw();
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renderUsedPalette();
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persist();
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}
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updateHistoryUi();
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}
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// Bind Undo/Redo Buttons
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toolUndoBtn?.addEventListener('click', undo);
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toolRedoBtn?.addEventListener('click', redo);
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// Eyedropper Tool
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const toolEyedropperBtn = document.getElementById('tool-eyedropper');
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toolEyedropperBtn?.addEventListener('click', () => {
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// Toggle eyedropper mode
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if (mode === 'eyedropper') {
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setMode('draw'); // toggle off
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} else {
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setMode('eyedropper');
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}
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});
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function clampViewScale() {
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view.s = clamp(view.s, VIEW_MIN_SCALE, VIEW_MAX_SCALE);
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}
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function inchesToRadiusPx(diam) { return (diam * PX_PER_INCH) / 2; }
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function radiusPxToInches(r) { return (r * 2) / PX_PER_INCH; }
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function fmtInches(val) {
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const v = Math.round(val * 10) / 10;
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return `${String(v).replace(/\.0$/, '')}"`;
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}
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const makeId = (() => {
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let n = 0;
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return () => {
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try { if (typeof crypto !== 'undefined' && typeof crypto.randomUUID === 'function') return crypto.randomUUID(); } catch {}
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return `b-${Date.now().toString(36)}-${(n++).toString(36)}-${Math.random().toString(36).slice(2, 8)}`;
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};
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})();
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function radiusToSizeIndex(r) {
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let best = 0, bestDiff = Infinity;
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for (let i = 0; i < SIZE_PRESETS.length; i++) {
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const diff = Math.abs(inchesToRadiusPx(SIZE_PRESETS[i]) - r);
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if (diff < bestDiff) { best = i; bestDiff = diff; }
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}
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return best;
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}
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function showModal(msg, opts = {}) {
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if (window.Swal) {
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Swal.fire({
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title: opts.title || 'Notice',
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text: msg,
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icon: opts.icon || 'info',
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confirmButtonText: opts.confirmText || 'OK'
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});
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return;
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}
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if (!messageModal || !modalText) { window.alert?.(msg); return; }
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modalText.textContent = msg;
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messageModal.classList.remove('hidden');
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}
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function hideModal() {
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if (window.Swal) { Swal.close?.(); return; }
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if (!messageModal) return;
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messageModal.classList.add('hidden');
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}
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function showCopyMessage() { if (!copyMessage) return; copyMessage.classList.add('show'); setTimeout(() => copyMessage.classList.remove('show'), 2000); }
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function getMousePos(e) {
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const r = canvas.getBoundingClientRect();
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return {
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x: (e.clientX - r.left) / view.s - view.tx,
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y: (e.clientY - r.top) / view.s - view.ty
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};
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}
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// ====== Global shine sync (shared with Classic)
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window.syncAppShine = function(isEnabled) {
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isShineEnabled = isEnabled;
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// mirror both UIs
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const organicBtn = document.getElementById('toggle-shine-btn');
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const classicCb = document.getElementById('classic-shine-enabled');
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if (organicBtn) organicBtn.textContent = isEnabled ? 'Turn Off Shine' : 'Turn On Shine';
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if (classicCb) classicCb.checked = isEnabled;
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try { localStorage.setItem('app:shineEnabled:v1', JSON.stringify(isEnabled)); } catch {}
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// push into Classic engine if available
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if (window.ClassicDesigner?.api?.setShineEnabled) {
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window.ClassicDesigner.api.setShineEnabled(isEnabled);
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}
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// redraw both tabs (cheap + robust)
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try { draw?.(); } catch {}
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try { window.ClassicDesigner?.redraw?.(); } catch {}
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};
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function setMode(next) {
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if (mode === 'garland' && next !== 'garland') {
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garlandPath = [];
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}
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mode = next;
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toolDrawBtn?.setAttribute('aria-pressed', String(mode === 'draw'));
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toolGarlandBtn?.setAttribute('aria-pressed', String(mode === 'garland'));
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toolEraseBtn?.setAttribute('aria-pressed', String(mode === 'erase'));
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toolSelectBtn?.setAttribute('aria-pressed', String(mode === 'select'));
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toolEyedropperBtn?.setAttribute('aria-pressed', String(mode === 'eyedropper'));
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const mobileErase = document.getElementById('mobile-act-erase');
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const mobilePick = document.getElementById('mobile-act-eyedrop');
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const setActive = (el, on) => {
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if (!el) return;
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el.setAttribute('aria-pressed', String(on));
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el.classList.toggle('active', !!on);
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};
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setActive(mobileErase, mode === 'erase');
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setActive(mobilePick, mode === 'eyedropper');
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eraserControls?.classList.toggle('hidden', mode !== 'erase');
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selectControls?.classList.toggle('hidden', mode !== 'select');
|
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garlandControls?.classList.toggle('hidden', mode !== 'garland');
|
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|
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if (mode === 'erase') canvas.style.cursor = 'none';
|
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else if (mode === 'select') canvas.style.cursor = 'default'; // will be move over items
|
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else if (mode === 'garland') canvas.style.cursor = 'crosshair';
|
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else if (mode === 'eyedropper') canvas.style.cursor = 'cell';
|
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else canvas.style.cursor = 'crosshair';
|
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|
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draw();
|
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persist();
|
||
}
|
||
|
||
function selectionArray() { return Array.from(selectedIds); }
|
||
function selectionBalloons() {
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||
const set = new Set(selectedIds);
|
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return balloons.filter(b => set.has(b.id));
|
||
}
|
||
function setSelection(ids, { additive = false } = {}) {
|
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if (!additive) selectedIds.clear();
|
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ids.forEach(id => selectedIds.add(id));
|
||
updateSelectButtons();
|
||
draw();
|
||
}
|
||
function primarySelection() {
|
||
const first = selectedIds.values().next();
|
||
return first.done ? null : first.value;
|
||
}
|
||
function clearSelection() { selectedIds.clear(); updateSelectButtons(); draw(); }
|
||
function updateSelectButtons() {
|
||
const has = selectedIds.size > 0;
|
||
if (deleteSelectedBtn) deleteSelectedBtn.disabled = !has;
|
||
if (duplicateSelectedBtn) duplicateSelectedBtn.disabled = !has;
|
||
if (selectedSizeInput) {
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||
selectedSizeInput.disabled = !has;
|
||
selectedSizeInput.min = '5';
|
||
selectedSizeInput.max = '32';
|
||
selectedSizeInput.step = '0.5';
|
||
}
|
||
if (bringForwardBtn) bringForwardBtn.disabled = !has;
|
||
if (sendBackwardBtn) sendBackwardBtn.disabled = !has;
|
||
if (applyColorBtn) applyColorBtn.disabled = !has;
|
||
if (selectedSizeInput && selectedSizeLabel) {
|
||
if (has) {
|
||
const first = balloons.find(bb => selectedIds.has(bb.id));
|
||
if (first) {
|
||
const diam = radiusPxToInches(first.radius);
|
||
selectedSizeInput.value = String(Math.min(32, Math.max(5, diam)));
|
||
selectedSizeLabel.textContent = fmtInches(diam);
|
||
}
|
||
} else {
|
||
selectedSizeLabel.textContent = '0"';
|
||
}
|
||
}
|
||
}
|
||
|
||
// ====== Pointer Events ======
|
||
let pointerDown = false;
|
||
let isDragging = false;
|
||
let dragStartPos = { x: 0, y: 0 };
|
||
let initialBalloonPos = { x: 0, y: 0 };
|
||
let eraseChanged = false;
|
||
let dragMoved = false;
|
||
let resizeChanged = false;
|
||
let resizeSaveTimer = null;
|
||
let erasingActive = false;
|
||
let drawPending = false;
|
||
let dragOffsets = [];
|
||
let marqueeActive = false;
|
||
let marqueeStart = { x: 0, y: 0 };
|
||
let marqueeEnd = { x: 0, y: 0 };
|
||
let pointerEventsSeen = false;
|
||
let touchFallbackHandled = false;
|
||
|
||
function requestDraw() {
|
||
if (drawPending) return;
|
||
drawPending = true;
|
||
requestAnimationFrame(() => {
|
||
drawPending = false;
|
||
draw();
|
||
});
|
||
}
|
||
|
||
const pointerTypeOf = (evt, fromTouch) => fromTouch ? 'touch' : (evt.pointerType || '');
|
||
|
||
function handlePrimaryDown(evt, { fromTouch = false } = {}) {
|
||
// If the canvas never got sized (some mobile browsers skip ResizeObserver early), size it now.
|
||
if (canvas.width === 0 || canvas.height === 0) resizeCanvas();
|
||
mouseInside = true;
|
||
mousePos = getMousePos(evt);
|
||
evtStats.down += 1;
|
||
evtStats.lastType = pointerTypeOf(evt, fromTouch);
|
||
|
||
if (evt.altKey || mode === 'eyedropper') {
|
||
pickColorAt(mousePos.x, mousePos.y);
|
||
if (mode === 'eyedropper') setMode('draw');
|
||
return;
|
||
}
|
||
|
||
if (mode === 'erase') {
|
||
pointerDown = true;
|
||
erasingActive = true;
|
||
eraseChanged = eraseAt(mousePos.x, mousePos.y);
|
||
return;
|
||
}
|
||
|
||
if (mode === 'garland') {
|
||
pointerDown = true;
|
||
garlandPath = [{ ...mousePos }];
|
||
requestDraw();
|
||
return;
|
||
}
|
||
|
||
if (mode === 'select') {
|
||
pointerDown = true;
|
||
const clickedIdx = findBalloonIndexAt(mousePos.x, mousePos.y);
|
||
if (clickedIdx !== -1) {
|
||
const b = balloons[clickedIdx];
|
||
if (evt.shiftKey) {
|
||
if (selectedIds.has(b.id)) selectedIds.delete(b.id);
|
||
else selectedIds.add(b.id);
|
||
} else if (!selectedIds.has(b.id)) {
|
||
selectedIds.clear();
|
||
selectedIds.add(b.id);
|
||
}
|
||
updateSelectButtons();
|
||
draw();
|
||
isDragging = true;
|
||
dragStartPos = { ...mousePos };
|
||
dragOffsets = selectionBalloons().map(bb => ({ id: bb.id, dx: bb.x - mousePos.x, dy: bb.y - mousePos.y }));
|
||
dragMoved = false;
|
||
} else {
|
||
if (!evt.shiftKey) selectedIds.clear();
|
||
updateSelectButtons();
|
||
marqueeActive = true;
|
||
marqueeStart = { ...mousePos };
|
||
marqueeEnd = { ...mousePos };
|
||
requestDraw();
|
||
}
|
||
return;
|
||
}
|
||
|
||
addBalloon(mousePos.x, mousePos.y);
|
||
pointerDown = true;
|
||
}
|
||
|
||
function handlePrimaryMove(evt, { fromTouch = false } = {}) {
|
||
mouseInside = true;
|
||
mousePos = getMousePos(evt);
|
||
|
||
if (mode === 'select') {
|
||
if (isDragging && selectedIds.size) {
|
||
const dx = mousePos.x - dragStartPos.x;
|
||
const dy = mousePos.y - dragStartPos.y;
|
||
dragOffsets.forEach(off => {
|
||
const b = balloons.find(bb => bb.id === off.id);
|
||
if (b) {
|
||
b.x = mousePos.x + off.dx;
|
||
b.y = mousePos.y + off.dy;
|
||
}
|
||
});
|
||
requestDraw();
|
||
dragMoved = true;
|
||
} else if (marqueeActive) {
|
||
marqueeEnd = { ...mousePos };
|
||
requestDraw();
|
||
} else {
|
||
const hoverIdx = findBalloonIndexAt(mousePos.x, mousePos.y);
|
||
canvas.style.cursor = (hoverIdx !== -1) ? 'move' : 'default';
|
||
}
|
||
}
|
||
|
||
if (mode === 'garland') {
|
||
if (pointerDown) {
|
||
const last = garlandPath[garlandPath.length - 1];
|
||
if (!last || Math.hypot(mousePos.x - last.x, mousePos.y - last.y) >= GARLAND_POINT_STEP) {
|
||
garlandPath.push({ ...mousePos });
|
||
requestDraw();
|
||
}
|
||
}
|
||
return;
|
||
}
|
||
|
||
if (mode === 'erase') {
|
||
if (pointerDown) {
|
||
eraseChanged = eraseAt(mousePos.x, mousePos.y) || eraseChanged;
|
||
if (eraseChanged) requestDraw();
|
||
} else {
|
||
requestDraw();
|
||
}
|
||
}
|
||
}
|
||
|
||
function handlePrimaryUp(evt, { fromTouch = false } = {}) {
|
||
pointerDown = false;
|
||
isDragging = false;
|
||
evtStats.up += 1;
|
||
evtStats.lastType = pointerTypeOf(evt, fromTouch);
|
||
if (fromTouch) evtStats.touchEnd += 1;
|
||
|
||
if (mode === 'garland') {
|
||
if (garlandPath.length > 1) addGarlandFromPath(garlandPath);
|
||
garlandPath = [];
|
||
requestDraw();
|
||
return;
|
||
}
|
||
if (mode === 'select' && dragMoved) {
|
||
refreshAll();
|
||
pushHistory();
|
||
}
|
||
if (mode === 'select' && marqueeActive) {
|
||
const minX = Math.min(marqueeStart.x, marqueeEnd.x);
|
||
const maxX = Math.max(marqueeStart.x, marqueeEnd.x);
|
||
const minY = Math.min(marqueeStart.y, marqueeEnd.y);
|
||
const maxY = Math.max(marqueeStart.y, marqueeEnd.y);
|
||
const ids = balloons.filter(b => b.x >= minX && b.x <= maxX && b.y >= minY && b.y <= maxY).map(b => b.id);
|
||
if (!evt.shiftKey) selectedIds.clear();
|
||
ids.forEach(id => selectedIds.add(id));
|
||
marqueeActive = false;
|
||
updateSelectButtons();
|
||
requestDraw();
|
||
}
|
||
if (mode === 'erase' && eraseChanged) {
|
||
refreshAll();
|
||
pushHistory();
|
||
}
|
||
erasingActive = false;
|
||
dragMoved = false;
|
||
eraseChanged = false;
|
||
marqueeActive = false;
|
||
}
|
||
|
||
function handlePrimaryCancel(evt, { fromTouch = false } = {}) {
|
||
pointerDown = false;
|
||
evtStats.cancel += 1;
|
||
evtStats.lastType = pointerTypeOf(evt, fromTouch);
|
||
if (mode === 'garland') {
|
||
garlandPath = [];
|
||
requestDraw();
|
||
}
|
||
}
|
||
|
||
// Avoid touch scrolling stealing pointer events.
|
||
canvas.style.touchAction = 'none';
|
||
|
||
canvas.addEventListener('pointerdown', e => {
|
||
// If a touch fallback already handled this gesture, ignore the duplicate pointer event.
|
||
if (touchFallbackHandled && e.pointerType === 'touch') return;
|
||
pointerEventsSeen = true;
|
||
touchFallbackHandled = false;
|
||
e.preventDefault();
|
||
canvas.setPointerCapture?.(e.pointerId);
|
||
handlePrimaryDown(e, { fromTouch: e.pointerType === 'touch' });
|
||
}, { passive: false });
|
||
|
||
canvas.addEventListener('pointermove', e => {
|
||
if (touchFallbackHandled && e.pointerType === 'touch') return;
|
||
handlePrimaryMove(e, { fromTouch: e.pointerType === 'touch' });
|
||
}, { passive: true });
|
||
|
||
canvas.addEventListener('pointerenter', () => {
|
||
mouseInside = true;
|
||
if (mode === 'erase') requestDraw();
|
||
});
|
||
|
||
canvas.addEventListener('pointerup', e => {
|
||
if (touchFallbackHandled && e.pointerType === 'touch') {
|
||
canvas.releasePointerCapture?.(e.pointerId);
|
||
return;
|
||
}
|
||
handlePrimaryUp(e, { fromTouch: e.pointerType === 'touch' });
|
||
canvas.releasePointerCapture?.(e.pointerId);
|
||
}, { passive: true });
|
||
|
||
canvas.addEventListener('pointerleave', () => {
|
||
mouseInside = false;
|
||
marqueeActive = false;
|
||
if (mode === 'garland') {
|
||
pointerDown = false;
|
||
garlandPath = [];
|
||
requestDraw();
|
||
}
|
||
if (mode === 'erase') requestDraw();
|
||
}, { passive: true });
|
||
|
||
canvas.addEventListener('pointercancel', e => {
|
||
if (touchFallbackHandled && e.pointerType === 'touch') return;
|
||
handlePrimaryCancel(e, { fromTouch: e.pointerType === 'touch' });
|
||
}, { passive: true });
|
||
|
||
// Touch fallback for browsers where pointer events are not delivered.
|
||
const touchToPointerLike = (e) => {
|
||
const t = e.changedTouches && e.changedTouches[0];
|
||
if (!t) return null;
|
||
return {
|
||
clientX: t.clientX,
|
||
clientY: t.clientY,
|
||
pointerType: 'touch',
|
||
altKey: e.altKey,
|
||
shiftKey: e.shiftKey
|
||
};
|
||
};
|
||
|
||
const shouldHandleTouchFallback = () => !pointerEventsSeen;
|
||
|
||
canvas.addEventListener('touchstart', e => {
|
||
if (!shouldHandleTouchFallback()) return;
|
||
const fake = touchToPointerLike(e);
|
||
if (!fake) return;
|
||
touchFallbackHandled = true;
|
||
e.preventDefault();
|
||
handlePrimaryDown(fake, { fromTouch: true });
|
||
}, { passive: false });
|
||
|
||
canvas.addEventListener('touchmove', e => {
|
||
if (!touchFallbackHandled || !shouldHandleTouchFallback()) return;
|
||
const fake = touchToPointerLike(e);
|
||
if (!fake) return;
|
||
e.preventDefault();
|
||
handlePrimaryMove(fake, { fromTouch: true });
|
||
}, { passive: false });
|
||
|
||
canvas.addEventListener('touchend', e => {
|
||
if (!touchFallbackHandled || !shouldHandleTouchFallback()) return;
|
||
const fake = touchToPointerLike(e) || { pointerType: 'touch', shiftKey: false, altKey: false, clientX: 0, clientY: 0 };
|
||
e.preventDefault();
|
||
handlePrimaryUp(fake, { fromTouch: true });
|
||
touchFallbackHandled = false;
|
||
}, { passive: false });
|
||
|
||
canvas.addEventListener('touchcancel', e => {
|
||
if (!touchFallbackHandled || !shouldHandleTouchFallback()) return;
|
||
const fake = touchToPointerLike(e) || { pointerType: 'touch' };
|
||
handlePrimaryCancel(fake, { fromTouch: true });
|
||
touchFallbackHandled = false;
|
||
}, { passive: true });
|
||
|
||
// No global pointer/touch commits; rely on canvas handlers (as in the working older version).
|
||
|
||
// ====== Canvas & Drawing ======
|
||
function resizeCanvas() {
|
||
const rect = canvas.getBoundingClientRect();
|
||
dpr = Math.max(1, window.devicePixelRatio || 1);
|
||
canvas.width = Math.round(rect.width * dpr);
|
||
canvas.height = Math.round(rect.height * dpr);
|
||
ctx.setTransform(dpr, 0, 0, dpr, 0, 0);
|
||
fitView();
|
||
draw();
|
||
}
|
||
function clearCanvasArea() {
|
||
ctx.clearRect(0, 0, canvas.width / dpr, canvas.height / dpr);
|
||
}
|
||
|
||
function draw() {
|
||
clearCanvasArea();
|
||
ctx.save();
|
||
ctx.scale(view.s, view.s);
|
||
ctx.translate(view.tx, view.ty);
|
||
|
||
balloons.forEach(b => {
|
||
if (b.image) {
|
||
const img = getImage(b.image);
|
||
if (img && img.complete && img.naturalWidth > 0) {
|
||
const meta = FLAT_COLORS[b.colorIdx] || {};
|
||
const zoom = Math.max(1, meta.imageZoom ?? TEXTURE_ZOOM_DEFAULT);
|
||
const fx = clamp01(meta.imageFocus?.x ?? TEXTURE_FOCUS_DEFAULT.x);
|
||
const fy = clamp01(meta.imageFocus?.y ?? TEXTURE_FOCUS_DEFAULT.y);
|
||
|
||
const srcW = img.naturalWidth / zoom;
|
||
const srcH = img.naturalHeight / zoom;
|
||
const srcX = clamp(fx * img.naturalWidth - srcW/2, 0, img.naturalWidth - srcW);
|
||
const srcY = clamp(fy * img.naturalHeight - srcH/2, 0, img.naturalHeight - srcH);
|
||
|
||
ctx.save();
|
||
ctx.beginPath();
|
||
ctx.arc(b.x, b.y, b.radius, 0, Math.PI * 2);
|
||
ctx.clip();
|
||
const lum = luminance(meta.hex || b.color);
|
||
if (lum > 0.6) {
|
||
const strength = clamp01((lum - 0.6) / 0.4); // more shadow for lighter colors
|
||
ctx.shadowColor = `rgba(0,0,0,${0.05 + 0.07 * strength})`;
|
||
ctx.shadowBlur = 4 + 4 * strength;
|
||
ctx.shadowOffsetY = 1 + 2 * strength;
|
||
}
|
||
ctx.drawImage(img, srcX, srcY, srcW, srcH, b.x - b.radius, b.y - b.radius, b.radius * 2, b.radius * 2);
|
||
if (isBorderEnabled) {
|
||
ctx.strokeStyle = '#111827';
|
||
ctx.lineWidth = Math.max(0.35, 0.5 / view.s);
|
||
ctx.stroke();
|
||
}
|
||
ctx.restore();
|
||
} else {
|
||
// fallback solid
|
||
ctx.beginPath();
|
||
ctx.arc(b.x, b.y, b.radius, 0, Math.PI * 2);
|
||
ctx.fillStyle = b.color;
|
||
ctx.shadowColor = 'rgba(0,0,0,0.2)';
|
||
ctx.shadowBlur = 10;
|
||
ctx.fill();
|
||
if (isBorderEnabled) {
|
||
ctx.strokeStyle = '#111827';
|
||
ctx.lineWidth = Math.max(0.35, 0.5 / view.s);
|
||
ctx.stroke();
|
||
}
|
||
ctx.shadowBlur = 0;
|
||
}
|
||
} else {
|
||
// solid fill
|
||
ctx.beginPath();
|
||
ctx.arc(b.x, b.y, b.radius, 0, Math.PI * 2);
|
||
ctx.fillStyle = b.color;
|
||
ctx.shadowColor = 'rgba(0,0,0,0.2)';
|
||
ctx.shadowBlur = 10;
|
||
ctx.fill();
|
||
if (isBorderEnabled) {
|
||
ctx.strokeStyle = '#111827';
|
||
ctx.lineWidth = Math.max(0.35, 0.5 / view.s);
|
||
ctx.stroke();
|
||
}
|
||
ctx.shadowBlur = 0;
|
||
}
|
||
|
||
if (isShineEnabled) {
|
||
const { fill: shineFill, stroke: shineStroke } = shineStyle(b.color);
|
||
const sx = b.x - b.radius * SHINE_OFFSET;
|
||
const sy = b.y - b.radius * SHINE_OFFSET;
|
||
const rx = b.radius * SHINE_RX;
|
||
const ry = b.radius * SHINE_RY;
|
||
const rotRad = SHINE_ROT * Math.PI / 180;
|
||
ctx.save();
|
||
ctx.shadowColor = 'rgba(0,0,0,0.1)';
|
||
ctx.shadowBlur = 3; // SHINE_BLUR
|
||
ctx.beginPath();
|
||
if (ctx.ellipse) {
|
||
ctx.ellipse(sx, sy, rx, ry, rotRad, 0, Math.PI * 2);
|
||
} else {
|
||
ctx.translate(sx, sy);
|
||
ctx.rotate(rotRad);
|
||
ctx.scale(rx / ry, 1);
|
||
ctx.arc(0, 0, ry, 0, Math.PI * 2);
|
||
}
|
||
ctx.fillStyle = shineFill;
|
||
if (shineStroke) {
|
||
ctx.strokeStyle = shineStroke;
|
||
ctx.lineWidth = 1.5;
|
||
ctx.stroke();
|
||
}
|
||
ctx.fill();
|
||
ctx.restore();
|
||
}
|
||
});
|
||
|
||
// garland path preview
|
||
if (mode === 'garland' && garlandPath.length) {
|
||
ctx.save();
|
||
ctx.lineWidth = 1.5 / view.s;
|
||
ctx.strokeStyle = 'rgba(59,130,246,0.7)';
|
||
ctx.setLineDash([8 / view.s, 6 / view.s]);
|
||
ctx.beginPath();
|
||
garlandPath.forEach((p, idx) => {
|
||
if (idx === 0) ctx.moveTo(p.x, p.y);
|
||
else ctx.lineTo(p.x, p.y);
|
||
});
|
||
ctx.stroke();
|
||
ctx.setLineDash([]);
|
||
const previewNodes = computeGarlandNodes(garlandPath).sort((a, b) => b.radius - a.radius);
|
||
ctx.strokeStyle = 'rgba(59,130,246,0.28)';
|
||
previewNodes.forEach(n => {
|
||
ctx.beginPath();
|
||
ctx.arc(n.x, n.y, n.radius, 0, Math.PI * 2);
|
||
ctx.stroke();
|
||
});
|
||
ctx.restore();
|
||
}
|
||
|
||
// selection ring(s)
|
||
if (selectedIds.size) {
|
||
ctx.save();
|
||
selectedIds.forEach(id => {
|
||
const b = balloons.find(bb => bb.id === id);
|
||
if (!b) return;
|
||
ctx.beginPath();
|
||
ctx.arc(b.x, b.y, b.radius + 3, 0, Math.PI * 2);
|
||
ctx.lineWidth = 4 / view.s;
|
||
ctx.strokeStyle = 'rgba(255, 255, 255, 0.8)';
|
||
ctx.stroke();
|
||
ctx.lineWidth = 2 / view.s;
|
||
ctx.strokeStyle = '#3b82f6';
|
||
ctx.stroke();
|
||
});
|
||
ctx.restore();
|
||
}
|
||
|
||
// marquee preview
|
||
if (mode === 'select' && marqueeActive) {
|
||
ctx.save();
|
||
ctx.setLineDash([6 / view.s, 4 / view.s]);
|
||
ctx.lineWidth = 1.5 / view.s;
|
||
ctx.strokeStyle = 'rgba(59,130,246,0.8)';
|
||
ctx.fillStyle = 'rgba(59,130,246,0.12)';
|
||
const x = Math.min(marqueeStart.x, marqueeEnd.x);
|
||
const y = Math.min(marqueeStart.y, marqueeEnd.y);
|
||
const w = Math.abs(marqueeStart.x - marqueeEnd.x);
|
||
const h = Math.abs(marqueeStart.y - marqueeEnd.y);
|
||
ctx.strokeRect(x, y, w, h);
|
||
ctx.fillRect(x, y, w, h);
|
||
ctx.restore();
|
||
}
|
||
|
||
// eraser preview
|
||
if (mode === 'erase' && mouseInside) {
|
||
ctx.save();
|
||
ctx.beginPath();
|
||
ctx.arc(mousePos.x, mousePos.y, eraserRadius, 0, Math.PI * 2);
|
||
ctx.lineWidth = 1.5 / view.s;
|
||
ctx.strokeStyle = 'rgba(31,41,55,0.8)';
|
||
ctx.setLineDash([4 / view.s, 4 / view.s]);
|
||
ctx.stroke();
|
||
ctx.restore();
|
||
}
|
||
|
||
// eyedropper preview
|
||
if (mode === 'eyedropper' && mouseInside) {
|
||
ctx.save();
|
||
ctx.beginPath();
|
||
ctx.arc(mousePos.x, mousePos.y, 10 / view.s, 0, Math.PI * 2);
|
||
ctx.lineWidth = 2 / view.s;
|
||
ctx.strokeStyle = '#fff';
|
||
ctx.stroke();
|
||
ctx.lineWidth = 1 / view.s;
|
||
ctx.strokeStyle = '#000';
|
||
ctx.stroke();
|
||
ctx.restore();
|
||
}
|
||
|
||
ctx.restore();
|
||
|
||
// Debug overlay
|
||
const dbg = [
|
||
`mode:${mode}`,
|
||
`balloons:${balloons.length}`,
|
||
`garlandLen:${garlandPath.length}`,
|
||
`pointerDown:${pointerDown}`,
|
||
`lastCommit:${lastCommitMode || '-'}`,
|
||
`lastAdd:${lastAddStatus || '-'}`,
|
||
`dpr:${dpr.toFixed(2)} s:${view.s.toFixed(2)} canvas:${canvas.width}x${canvas.height}`,
|
||
`down:${evtStats.down} up:${evtStats.up} cancel:${evtStats.cancel} touchEnd:${evtStats.touchEnd} add:${evtStats.addBalloon} type:${evtStats.lastType}`
|
||
];
|
||
if (debugOverlay) debugOverlay.textContent = dbg.join(' | ');
|
||
}
|
||
|
||
new ResizeObserver(() => resizeCanvas()).observe(canvas.parentElement);
|
||
canvas.style.touchAction = 'none';
|
||
|
||
// ====== State Persistence ======
|
||
const APP_STATE_KEY = 'obd:state:v3';
|
||
|
||
function saveAppState() {
|
||
// Note: isShineEnabled is managed globally.
|
||
const state = {
|
||
balloons,
|
||
selectedColorIdx,
|
||
currentDiameterInches,
|
||
eraserRadius,
|
||
view,
|
||
usedSortDesc,
|
||
garlandDensity,
|
||
garlandMainIdx,
|
||
garlandAccentIdx,
|
||
isBorderEnabled
|
||
};
|
||
try { localStorage.setItem(APP_STATE_KEY, JSON.stringify(state)); } catch {}
|
||
}
|
||
const persist = (() => { let t; return () => { clearTimeout(t); t = setTimeout(saveAppState, 120); }; })();
|
||
|
||
function loadAppState() {
|
||
try {
|
||
const s = JSON.parse(localStorage.getItem(APP_STATE_KEY) || '{}');
|
||
if (Array.isArray(s.balloons)) balloons = s.balloons;
|
||
if (typeof s.selectedColorIdx === 'number') selectedColorIdx = s.selectedColorIdx;
|
||
if (typeof s.currentDiameterInches === 'number') {
|
||
currentDiameterInches = s.currentDiameterInches;
|
||
currentRadius = inchesToRadiusPx(currentDiameterInches);
|
||
}
|
||
if (typeof s.eraserRadius === 'number') {
|
||
eraserRadius = s.eraserRadius;
|
||
if (eraserSizeInput) eraserSizeInput.value = eraserRadius;
|
||
if (eraserSizeLabel) eraserSizeLabel.textContent = eraserRadius;
|
||
}
|
||
if (s.view && typeof s.view.s === 'number') { view = s.view; clampViewScale(); }
|
||
if (typeof s.usedSortDesc === 'boolean') {
|
||
usedSortDesc = s.usedSortDesc;
|
||
if (sortUsedToggle) sortUsedToggle.textContent = usedSortDesc ? 'Sort: Most → Least' : 'Sort: Least → Most';
|
||
}
|
||
if (typeof s.garlandDensity === 'number') {
|
||
garlandDensity = clamp(s.garlandDensity, 0.6, 1.6);
|
||
if (garlandDensityInput) garlandDensityInput.value = garlandDensity;
|
||
if (garlandDensityLabel) garlandDensityLabel.textContent = garlandDensity.toFixed(1);
|
||
}
|
||
if (Array.isArray(s.garlandMainIdx)) {
|
||
garlandMainIdx = s.garlandMainIdx.slice(0, 10).map(v => Number.isInteger(v) ? v : -1).filter((v, i) => i < 10);
|
||
if (!garlandMainIdx.length) garlandMainIdx = [selectedColorIdx];
|
||
}
|
||
if (typeof s.garlandAccentIdx === 'number') garlandAccentIdx = s.garlandAccentIdx;
|
||
if (typeof s.isBorderEnabled === 'boolean') isBorderEnabled = s.isBorderEnabled;
|
||
if (toggleBorderCheckbox) toggleBorderCheckbox.checked = isBorderEnabled;
|
||
updateCurrentColorChip();
|
||
} catch {}
|
||
}
|
||
|
||
loadAppState();
|
||
resetHistory(); // establish initial history state for undo/redo controls
|
||
|
||
// ====== Garland color UI (dynamic chips) ======
|
||
const styleChip = (el, meta) => {
|
||
if (!el || !meta) return;
|
||
if (meta.image) {
|
||
el.style.backgroundImage = `url("${meta.image}")`;
|
||
el.style.backgroundColor = meta.hex || '#fff';
|
||
el.style.backgroundSize = `${100 * SWATCH_TEXTURE_ZOOM}%`;
|
||
el.style.backgroundPosition = `${(meta.imageFocus?.x ?? 0.5) * 100}% ${(meta.imageFocus?.y ?? 0.5) * 100}%`;
|
||
} else {
|
||
el.style.backgroundImage = 'none';
|
||
el.style.backgroundColor = meta.hex || '#f1f5f9';
|
||
}
|
||
};
|
||
|
||
const garlandMaxColors = 10;
|
||
function renderGarlandMainChips() {
|
||
if (!garlandMainChips) return;
|
||
garlandMainChips.innerHTML = '';
|
||
const items = garlandMainIdx.length ? garlandMainIdx : [selectedColorIdx];
|
||
items.forEach((idx, i) => {
|
||
const wrap = document.createElement('div');
|
||
wrap.className = 'flex items-center gap-1';
|
||
const chip = document.createElement('button');
|
||
chip.type = 'button';
|
||
chip.className = 'replace-chip garland-chip';
|
||
const meta = FLAT_COLORS[idx] || FLAT_COLORS[selectedColorIdx] || FLAT_COLORS[0];
|
||
styleChip(chip, meta);
|
||
chip.title = meta?.name || meta?.hex || 'Color';
|
||
chip.addEventListener('click', () => {
|
||
if (!window.openColorPicker) return;
|
||
window.openColorPicker({
|
||
title: 'Path color',
|
||
subtitle: 'Pick a main color',
|
||
items: (FLAT_COLORS || []).map((c, ci) => ({ label: c.name || c.hex, metaText: c.family || '', idx: ci })),
|
||
onSelect: (item) => {
|
||
garlandMainIdx[i] = item.idx;
|
||
renderGarlandMainChips();
|
||
if (mode === 'garland') requestDraw();
|
||
persist();
|
||
}
|
||
});
|
||
});
|
||
const removeBtn = document.createElement('button');
|
||
removeBtn.type = 'button';
|
||
removeBtn.className = 'btn-yellow text-xs px-2 py-1';
|
||
removeBtn.textContent = '×';
|
||
removeBtn.title = 'Remove color';
|
||
removeBtn.addEventListener('click', (e) => {
|
||
e.stopPropagation();
|
||
garlandMainIdx.splice(i, 1);
|
||
if (!garlandMainIdx.length) garlandMainIdx.push(selectedColorIdx);
|
||
renderGarlandMainChips();
|
||
if (mode === 'garland') requestDraw();
|
||
persist();
|
||
});
|
||
wrap.appendChild(chip);
|
||
wrap.appendChild(removeBtn);
|
||
garlandMainChips.appendChild(wrap);
|
||
});
|
||
}
|
||
|
||
garlandAddColorBtn?.addEventListener('click', () => {
|
||
if (garlandMainIdx.length >= garlandMaxColors) { showModal(`Max ${garlandMaxColors} colors.`); return; }
|
||
if (!window.openColorPicker) return;
|
||
window.openColorPicker({
|
||
title: 'Add path color',
|
||
subtitle: 'Choose a main color',
|
||
items: (FLAT_COLORS || []).map((c, ci) => ({ label: c.name || c.hex, metaText: c.family || '', idx: ci })),
|
||
onSelect: (item) => {
|
||
garlandMainIdx.push(item.idx);
|
||
renderGarlandMainChips();
|
||
if (mode === 'garland') requestDraw();
|
||
persist();
|
||
}
|
||
});
|
||
});
|
||
|
||
const updateAccentChip = () => {
|
||
if (!garlandAccentChip) return;
|
||
const meta = garlandAccentIdx >= 0 ? FLAT_COLORS[garlandAccentIdx] : null;
|
||
styleChip(garlandAccentChip, meta || { hex: '#f8fafc' });
|
||
};
|
||
garlandAccentChip?.addEventListener('click', () => {
|
||
if (!window.openColorPicker) return;
|
||
window.openColorPicker({
|
||
title: 'Accent color',
|
||
subtitle: 'Choose a 5" accent color',
|
||
items: (FLAT_COLORS || []).map((c, ci) => ({ label: c.name || c.hex, metaText: c.family || '', idx: ci })),
|
||
onSelect: (item) => {
|
||
garlandAccentIdx = item.idx;
|
||
updateAccentChip();
|
||
if (mode === 'garland') requestDraw();
|
||
persist();
|
||
}
|
||
});
|
||
});
|
||
garlandAccentClearBtn?.addEventListener('click', () => {
|
||
garlandAccentIdx = -1;
|
||
updateAccentChip();
|
||
if (mode === 'garland') requestDraw();
|
||
persist();
|
||
});
|
||
|
||
// ====== UI Rendering (Palettes) ======
|
||
function renderAllowedPalette() {
|
||
if (!paletteBox) return;
|
||
paletteBox.innerHTML = '';
|
||
(window.PALETTE || []).forEach(group => {
|
||
const title = document.createElement('div');
|
||
title.className = 'family-title';
|
||
title.textContent = group.family;
|
||
paletteBox.appendChild(title);
|
||
|
||
const row = document.createElement('div');
|
||
row.className = 'swatch-row';
|
||
(group.colors || []).forEach(c => {
|
||
const idx =
|
||
FLAT_COLORS.find(fc => fc.name === c.name && fc.hex === c.hex && fc.family === group.family)?._idx
|
||
?? HEX_TO_FIRST_IDX.get(normalizeHex(c.hex));
|
||
const sw = document.createElement('button');
|
||
sw.type = 'button';
|
||
sw.className = 'swatch';
|
||
sw.setAttribute('aria-label', c.name);
|
||
|
||
if (c.image) {
|
||
const meta = FLAT_COLORS[idx] || {};
|
||
sw.style.backgroundImage = `url("${c.image}")`;
|
||
sw.style.backgroundSize = `${100 * SWATCH_TEXTURE_ZOOM}%`;
|
||
sw.style.backgroundPosition = `${(meta.imageFocus?.x ?? 0.5) * 100}% ${(meta.imageFocus?.y ?? 0.5) * 100}%`;
|
||
} else {
|
||
sw.style.backgroundColor = c.hex;
|
||
}
|
||
|
||
if (idx === selectedColorIdx) sw.classList.add('active');
|
||
sw.title = c.name;
|
||
|
||
sw.addEventListener('click', () => {
|
||
selectedColorIdx = idx ?? 0;
|
||
renderAllowedPalette();
|
||
updateCurrentColorChip();
|
||
persist();
|
||
});
|
||
row.appendChild(sw);
|
||
});
|
||
paletteBox.appendChild(row);
|
||
});
|
||
}
|
||
|
||
function getUsedColors() {
|
||
const map = new Map();
|
||
balloons.forEach(b => {
|
||
const key = normalizeHex(b.color);
|
||
if (!allowedSet.has(key)) return;
|
||
if (!map.has(key)) {
|
||
const meta = FLAT_COLORS[HEX_TO_FIRST_IDX.get(key)] || {};
|
||
map.set(key, { hex: key, count: 0, image: meta.image, name: meta.name });
|
||
}
|
||
map.get(key).count++;
|
||
});
|
||
const arr = [...map.values()];
|
||
arr.sort((a, b) => (usedSortDesc ? (b.count - a.count) : (a.count - b.count)));
|
||
return arr;
|
||
}
|
||
|
||
function updateCurrentColorChip() {
|
||
const meta = FLAT_COLORS[selectedColorIdx] || FLAT_COLORS[0];
|
||
const updateChip = (chipId, labelId, { showLabel = true } = {}) => {
|
||
const chip = document.getElementById(chipId);
|
||
const label = labelId ? document.getElementById(labelId) : null;
|
||
if (!chip || !meta) return;
|
||
if (meta.image) {
|
||
const fx = clamp01(meta.imageFocus?.x ?? TEXTURE_FOCUS_DEFAULT.x);
|
||
const fy = clamp01(meta.imageFocus?.y ?? TEXTURE_FOCUS_DEFAULT.y);
|
||
chip.style.backgroundImage = `url("${meta.image}")`;
|
||
chip.style.backgroundSize = `${100 * SWATCH_TEXTURE_ZOOM}%`;
|
||
chip.style.backgroundPosition = `${fx * 100}% ${fy * 100}%`;
|
||
chip.style.backgroundColor = '#fff';
|
||
} else {
|
||
chip.style.backgroundImage = 'none';
|
||
chip.style.backgroundColor = meta.hex || '#fff';
|
||
}
|
||
if (label) {
|
||
label.textContent = showLabel ? (meta.name || meta.hex || 'Current') : '';
|
||
label.title = meta.name || meta.hex || 'Current';
|
||
}
|
||
chip.title = meta.name || meta.hex || 'Current';
|
||
};
|
||
updateChip('current-color-chip', 'current-color-label', { showLabel: true });
|
||
updateChip('current-color-chip-global', 'current-color-label-global', { showLabel: false });
|
||
updateChip('mobile-active-color-chip', null, { showLabel: false });
|
||
}
|
||
|
||
window.organic = {
|
||
getColor: () => selectedColorIdx,
|
||
updateCurrentColorChip,
|
||
setColor: (idx) => {
|
||
if (!Number.isInteger(idx)) return;
|
||
selectedColorIdx = idx;
|
||
renderAllowedPalette?.();
|
||
renderUsedPalette?.();
|
||
updateCurrentColorChip?.();
|
||
persist?.();
|
||
},
|
||
buildOrganicSvgPayload,
|
||
};
|
||
|
||
function renderUsedPalette() {
|
||
if (!usedPaletteBox) return;
|
||
usedPaletteBox.innerHTML = '';
|
||
const used = getUsedColors();
|
||
if (used.length === 0) {
|
||
usedPaletteBox.innerHTML = '<div class="hint">No colors yet.</div>';
|
||
if (replaceFromSel) replaceFromSel.innerHTML = '';
|
||
return;
|
||
}
|
||
const row = document.createElement('div');
|
||
row.className = 'swatch-row';
|
||
used.forEach(item => {
|
||
const sw = document.createElement('button');
|
||
sw.type = 'button';
|
||
sw.className = 'swatch';
|
||
const name = item.name || NAME_BY_HEX.get(item.hex) || item.hex;
|
||
sw.setAttribute('aria-label', `${name} - Count: ${item.count}`);
|
||
|
||
if (item.image) {
|
||
const meta = FLAT_COLORS[HEX_TO_FIRST_IDX.get(item.hex)] || {};
|
||
sw.style.backgroundImage = `url("${item.image}")`;
|
||
sw.style.backgroundSize = `${100 * SWATCH_TEXTURE_ZOOM}%`;
|
||
sw.style.backgroundPosition = `${(meta.imageFocus?.x ?? 0.5) * 100}% ${(meta.imageFocus?.y ?? 0.5) * 100}%`;
|
||
} else {
|
||
sw.style.backgroundColor = item.hex;
|
||
}
|
||
if (normalizeHex(FLAT_COLORS[selectedColorIdx]?.hex) === item.hex) sw.classList.add('active');
|
||
sw.title = `${name} — ${item.count}`;
|
||
sw.addEventListener('click', () => {
|
||
selectedColorIdx = HEX_TO_FIRST_IDX.get(item.hex) ?? 0;
|
||
renderAllowedPalette();
|
||
renderUsedPalette();
|
||
});
|
||
|
||
const badge = document.createElement('div');
|
||
badge.className = 'badge';
|
||
badge.textContent = String(item.count);
|
||
sw.appendChild(badge);
|
||
row.appendChild(sw);
|
||
});
|
||
usedPaletteBox.appendChild(row);
|
||
|
||
// fill "replace from"
|
||
if (replaceFromSel) {
|
||
replaceFromSel.innerHTML = '';
|
||
used.forEach(item => {
|
||
const opt = document.createElement('option');
|
||
const name = item.name || NAME_BY_HEX.get(item.hex) || item.hex;
|
||
opt.value = item.hex;
|
||
opt.textContent = `${name} (${item.count})`;
|
||
replaceFromSel.appendChild(opt);
|
||
});
|
||
updateReplaceChips();
|
||
}
|
||
}
|
||
|
||
// ====== Balloon Ops & Data/Export ======
|
||
function buildBalloon(meta, x, y, radius) {
|
||
return {
|
||
x, y,
|
||
radius,
|
||
color: meta.hex,
|
||
image: meta.image || null,
|
||
colorIdx: meta._idx,
|
||
id: makeId()
|
||
};
|
||
}
|
||
|
||
function addBalloon(x, y) {
|
||
const meta = FLAT_COLORS[selectedColorIdx] || FLAT_COLORS[0];
|
||
if (balloons.length >= MAX_BALLOONS) {
|
||
lastAddStatus = 'limit';
|
||
showModal(`Balloon limit reached (${MAX_BALLOONS}). Delete some to add more.`);
|
||
return;
|
||
}
|
||
balloons.push(buildBalloon(meta, x, y, currentRadius));
|
||
lastAddStatus = 'balloon';
|
||
evtStats.addBalloon += 1;
|
||
ensureVisibleAfterAdd(balloons[balloons.length - 1]);
|
||
refreshAll();
|
||
pushHistory();
|
||
}
|
||
|
||
function garlandSeed(path) {
|
||
let h = 2166136261 >>> 0;
|
||
path.forEach(p => {
|
||
h ^= Math.round(p.x * 10) + 0x9e3779b9;
|
||
h = Math.imul(h, 16777619);
|
||
h ^= Math.round(p.y * 10);
|
||
h = Math.imul(h, 16777619);
|
||
});
|
||
return h >>> 0 || 1;
|
||
}
|
||
|
||
function computeGarlandNodes(path) {
|
||
if (!Array.isArray(path) || path.length < 2) return [];
|
||
const baseRadius = inchesToRadiusPx(GARLAND_BASE_DIAM);
|
||
const fillerRadii = GARLAND_FILLER_DIAMS.map(inchesToRadiusPx);
|
||
const accentRadius = inchesToRadiusPx(GARLAND_ACCENT_DIAM);
|
||
const spacing = Math.max(10, baseRadius * (GARLAND_SPACING_RATIO / garlandDensity));
|
||
const nodes = [];
|
||
let carry = 0;
|
||
const rng = makeSeededRng(garlandSeed(path));
|
||
|
||
for (let i = 0; i < path.length - 1; i++) {
|
||
const a = path[i];
|
||
const b = path[i + 1];
|
||
const dx = b.x - a.x;
|
||
const dy = b.y - a.y;
|
||
const segLen = Math.hypot(dx, dy);
|
||
if (segLen < 1) continue;
|
||
|
||
let dist = carry;
|
||
const nx = segLen > 0 ? (dy / segLen) : 0;
|
||
const ny = segLen > 0 ? (-dx / segLen) : 0;
|
||
|
||
while (dist <= segLen) {
|
||
const t = dist / segLen;
|
||
const px = a.x + dx * t;
|
||
const py = a.y + dy * t;
|
||
|
||
const side = rng() > 0.5 ? 1 : -1;
|
||
const wobble = (rng() * 2 - 1) * baseRadius * GARLAND_WOBBLE_RATIO;
|
||
const sizeJitter = 1 + (rng() * 2 - 1) * GARLAND_SIZE_JITTER;
|
||
const r = clamp(baseRadius * sizeJitter, baseRadius * 0.75, baseRadius * 1.35);
|
||
const baseX = px + nx * wobble;
|
||
const baseY = py + ny * wobble;
|
||
nodes.push({ x: baseX, y: baseY, radius: r, type: 'base' });
|
||
|
||
// filler balloons hugging the base to thicken the line
|
||
const fillerR = fillerRadii[Math.floor(rng() * fillerRadii.length)] || baseRadius * 0.7;
|
||
const offset1 = r * 0.7;
|
||
nodes.push({
|
||
x: baseX + nx * offset1 * side,
|
||
y: baseY + ny * offset1 * side,
|
||
radius: fillerR * (0.9 + rng() * 0.2),
|
||
type: 'filler'
|
||
});
|
||
|
||
const tangentSide = side * (rng() > 0.5 ? 1 : -1);
|
||
const offset2 = r * 0.5;
|
||
nodes.push({
|
||
x: baseX + (-ny) * offset2 * tangentSide,
|
||
y: baseY + (nx) * offset2 * tangentSide,
|
||
radius: fillerR * (0.8 + rng() * 0.25),
|
||
type: 'filler'
|
||
});
|
||
|
||
// Tight cluster of three 5" balloons, slightly more open
|
||
{
|
||
const clusterCenterX = baseX + nx * r * 0.25 * side;
|
||
const clusterCenterY = baseY + ny * r * 0.25 * side;
|
||
const baseAng = rng() * Math.PI * 2;
|
||
const mags = [0.7, 0.95, 0.8].map(m => m * accentRadius);
|
||
const angs = [baseAng, baseAng + (2 * Math.PI / 3), baseAng + (4 * Math.PI / 3)];
|
||
for (let c = 0; c < 3; c++) {
|
||
const mag = mags[c] * (0.98 + rng() * 0.08);
|
||
const jitterAng = angs[c] + (rng() * 0.25 - 0.125);
|
||
nodes.push({
|
||
x: clusterCenterX + Math.cos(jitterAng) * mag,
|
||
y: clusterCenterY + Math.sin(jitterAng) * mag,
|
||
radius: accentRadius * (0.88 + rng() * 0.15),
|
||
type: 'accent'
|
||
});
|
||
}
|
||
}
|
||
|
||
dist += spacing;
|
||
}
|
||
carry = dist - segLen;
|
||
}
|
||
|
||
return nodes;
|
||
}
|
||
|
||
function addGarlandFromPath(path) {
|
||
const meta = FLAT_COLORS[selectedColorIdx] || FLAT_COLORS[0];
|
||
if (!meta) return;
|
||
const nodes = computeGarlandNodes(path).sort((a, b) => b.radius - a.radius); // draw larger first so small accents sit on top
|
||
if (!nodes.length) { lastAddStatus = 'garland:none'; return; }
|
||
const available = Math.max(0, MAX_BALLOONS - balloons.length);
|
||
const limitedNodes = available ? nodes.slice(0, available) : [];
|
||
if (!limitedNodes.length) { lastAddStatus = 'limit'; showModal(`Balloon limit reached (${MAX_BALLOONS}). Delete some to add more.`); return; }
|
||
const newIds = [];
|
||
const rng = makeSeededRng(garlandSeed(path) + 101);
|
||
const metaFromIdx = idx => {
|
||
const m = FLAT_COLORS[idx];
|
||
return m ? m : meta;
|
||
};
|
||
const pickMainMeta = () => {
|
||
const choices = garlandMainIdx.filter(v => Number.isFinite(v) && v >= 0 && FLAT_COLORS[v]);
|
||
if (!choices.length) return meta;
|
||
const pick = choices.length === 1 ? choices[0] : choices[Math.floor(rng() * choices.length)];
|
||
return metaFromIdx(pick);
|
||
};
|
||
const accentMeta = (garlandAccentIdx >= 0 && FLAT_COLORS[garlandAccentIdx])
|
||
? FLAT_COLORS[garlandAccentIdx]
|
||
: metaFromIdx(garlandMainIdx.find(v => v >= 0));
|
||
|
||
limitedNodes.forEach(n => {
|
||
const m = n.type === 'accent' ? accentMeta : pickMainMeta();
|
||
const b = buildBalloon(m, n.x, n.y, n.radius);
|
||
balloons.push(b);
|
||
newIds.push(b.id);
|
||
});
|
||
lastAddStatus = `garland:${newIds.length}`;
|
||
if (newIds.length) {
|
||
selectedIds.clear();
|
||
updateSelectButtons();
|
||
}
|
||
refreshAll();
|
||
pushHistory();
|
||
}
|
||
|
||
function findBalloonIndexAt(x, y) {
|
||
for (let i = balloons.length - 1; i >= 0; i--) {
|
||
const b = balloons[i];
|
||
if (Math.hypot(x - b.x, y - b.y) <= b.radius) return i;
|
||
}
|
||
return -1;
|
||
}
|
||
|
||
function selectAt(x, y) {
|
||
const i = findBalloonIndexAt(x, y);
|
||
selectedIds.clear();
|
||
if (i !== -1) selectedIds.add(balloons[i].id);
|
||
updateSelectButtons();
|
||
draw();
|
||
}
|
||
|
||
function moveSelected(dx, dy) {
|
||
const sel = selectionBalloons();
|
||
if (!sel.length) return;
|
||
sel.forEach(b => { b.x += dx; b.y += dy; });
|
||
refreshAll();
|
||
pushHistory();
|
||
}
|
||
|
||
function resizeSelected(newDiamInches) {
|
||
const sel = selectionBalloons();
|
||
if (!sel.length) return;
|
||
const diam = clamp(newDiamInches, 5, 32);
|
||
const newRadius = inchesToRadiusPx(diam);
|
||
sel.forEach(b => { b.radius = newRadius; });
|
||
refreshAll();
|
||
updateSelectButtons();
|
||
resizeChanged = true;
|
||
clearTimeout(resizeSaveTimer);
|
||
resizeSaveTimer = setTimeout(() => {
|
||
if (resizeChanged) {
|
||
pushHistory();
|
||
resizeChanged = false;
|
||
}
|
||
}, 200);
|
||
}
|
||
|
||
function bringSelectedForward() {
|
||
const sel = selectionArray();
|
||
if (!sel.length) return;
|
||
const set = new Set(sel);
|
||
const kept = balloons.filter(b => !set.has(b.id));
|
||
const moving = balloons.filter(b => set.has(b.id));
|
||
balloons = kept.concat(moving);
|
||
refreshAll({ autoFit: true });
|
||
pushHistory();
|
||
}
|
||
|
||
function sendSelectedBackward() {
|
||
const sel = selectionArray();
|
||
if (!sel.length) return;
|
||
const set = new Set(sel);
|
||
const moving = balloons.filter(b => set.has(b.id));
|
||
const kept = balloons.filter(b => !set.has(b.id));
|
||
balloons = moving.concat(kept);
|
||
refreshAll({ autoFit: true });
|
||
pushHistory();
|
||
}
|
||
|
||
function applyColorToSelected() {
|
||
const meta = FLAT_COLORS[selectedColorIdx] || FLAT_COLORS[0];
|
||
if (!meta) return;
|
||
let changed = false;
|
||
selectionBalloons().forEach(b => {
|
||
b.color = meta.hex;
|
||
b.image = meta.image || null;
|
||
b.colorIdx = meta._idx;
|
||
changed = true;
|
||
});
|
||
if (!changed) return;
|
||
refreshAll();
|
||
pushHistory();
|
||
}
|
||
|
||
function deleteSelected() {
|
||
if (!selectedIds.size) return;
|
||
balloons = balloons.filter(b => !selectedIds.has(b.id));
|
||
selectedIds.clear();
|
||
updateSelectButtons();
|
||
refreshAll({ autoFit: true });
|
||
pushHistory();
|
||
}
|
||
|
||
function duplicateSelected() {
|
||
const sel = selectionBalloons();
|
||
if (!sel.length) return;
|
||
const copies = sel.map(b => ({ ...b, x: b.x + 10, y: b.y + 10, id: makeId() }));
|
||
copies.forEach(c => balloons.push(c));
|
||
selectedIds = new Set(copies.map(c => c.id));
|
||
refreshAll({ autoFit: true });
|
||
updateSelectButtons();
|
||
pushHistory();
|
||
}
|
||
|
||
function eraseAt(x, y) {
|
||
const before = balloons.length;
|
||
balloons = balloons.filter(b => Math.hypot(x - b.x, y - b.y) > eraserRadius);
|
||
const removed = balloons.length !== before;
|
||
if (selectedIds.size) {
|
||
const set = new Set(balloons.map(b => b.id));
|
||
let changed = false;
|
||
selectedIds.forEach(id => { if (!set.has(id)) { selectedIds.delete(id); changed = true; } });
|
||
if (changed) updateSelectButtons();
|
||
}
|
||
if (removed && !erasingActive) requestDraw();
|
||
return removed;
|
||
}
|
||
|
||
function pickColorAt(x, y) {
|
||
const i = findBalloonIndexAt(x, y);
|
||
if (i !== -1) {
|
||
selectedColorIdx = HEX_TO_FIRST_IDX.get(normalizeHex(balloons[i].color)) ?? 0;
|
||
renderAllowedPalette();
|
||
renderUsedPalette();
|
||
updateCurrentColorChip();
|
||
}
|
||
}
|
||
|
||
function promptForFilename(suggested) {
|
||
const m = suggested.match(/\.([a-z0-9]+)$/i);
|
||
const ext = m ? m[1].toLowerCase() : '';
|
||
const defaultBase = suggested.replace(/\.[^.]+$/, '');
|
||
const lsKey = ext ? `lastFilenameBase.${ext}` : `lastFilenameBase`;
|
||
const last = localStorage.getItem(lsKey) || defaultBase;
|
||
|
||
const input = window.prompt(ext ? `File name (.${ext} will be added)` : 'File name', last);
|
||
if (input === null) return null;
|
||
|
||
let base = (input.trim() || defaultBase)
|
||
.replace(/[<>:"/\\|?*\x00-\x1F]/g, '')
|
||
.replace(/\.+$/, '')
|
||
.replace(/\.[^.]+$/, '');
|
||
try { localStorage.setItem(lsKey, base); } catch {}
|
||
|
||
return ext ? `${base}.${ext}` : base;
|
||
}
|
||
|
||
function download(href, suggestedFilename) {
|
||
const finalName = promptForFilename(suggestedFilename);
|
||
if (!finalName) return;
|
||
sharedDownload?.(href, finalName);
|
||
}
|
||
|
||
function saveJson() {
|
||
download('data:text/json;charset=utf-8,' + encodeURIComponent(JSON.stringify({ balloons })), 'balloon_design.json');
|
||
}
|
||
|
||
function loadJson(e) {
|
||
const file = e.target.files[0];
|
||
if (!file) return;
|
||
const reader = new FileReader();
|
||
reader.onload = ev => {
|
||
try {
|
||
const data = JSON.parse(ev.target.result);
|
||
const loaded = Array.isArray(data.balloons)
|
||
? data.balloons.map(b => {
|
||
const idx = b.colorIdx ?? (HEX_TO_FIRST_IDX.get(normalizeHex(b.color)) ?? 0);
|
||
const meta = FLAT_COLORS[idx] || {};
|
||
return {
|
||
x: b.x, y: b.y, radius: b.radius,
|
||
color: meta.hex || b.color,
|
||
image: meta.image || null,
|
||
colorIdx: idx,
|
||
id: makeId()
|
||
};
|
||
})
|
||
: [];
|
||
balloons = loaded.slice(0, MAX_BALLOONS);
|
||
selectedIds.clear();
|
||
updateSelectButtons();
|
||
refreshAll({ refit: true });
|
||
resetHistory();
|
||
persist();
|
||
if (loaded.length > MAX_BALLOONS) {
|
||
showModal(`Design loaded (trimmed to ${MAX_BALLOONS} balloons).`);
|
||
}
|
||
} catch {
|
||
showModal('Error parsing JSON file.');
|
||
}
|
||
};
|
||
reader.readAsText(file);
|
||
}
|
||
|
||
// ====== Export helpers ======
|
||
let lastActiveTab = '#tab-organic';
|
||
|
||
const getImageHref = getImageHrefShared;
|
||
function setImageHref(el, val) {
|
||
el.setAttribute('href', val);
|
||
el.setAttributeNS(XLINK_NS, 'xlink:href', val);
|
||
}
|
||
|
||
async function embedImagesInSvg(svgEl) {
|
||
const images = Array.from(svgEl.querySelectorAll('image'));
|
||
const hrefs = [...new Set(images.map(getImageHref).filter(h => h && !h.startsWith('data:')))];
|
||
const urlMap = new Map();
|
||
await Promise.all(hrefs.map(async (href) => {
|
||
urlMap.set(href, await imageUrlToDataUrl(href));
|
||
}));
|
||
images.forEach(img => {
|
||
const orig = getImageHref(img);
|
||
const val = urlMap.get(orig);
|
||
if (val) setImageHref(img, val);
|
||
});
|
||
return svgEl;
|
||
}
|
||
|
||
async function buildOrganicSvgPayload() {
|
||
if (balloons.length === 0) throw new Error('Canvas is empty. Add some balloons first.');
|
||
|
||
const uniqueImageUrls = [...new Set(balloons.map(b => b.image).filter(Boolean))];
|
||
const dataUrlMap = new Map();
|
||
await Promise.all(uniqueImageUrls.map(async (url) => dataUrlMap.set(url, await imageUrlToDataUrl(url))));
|
||
|
||
const bounds = balloonsBounds();
|
||
const pad = 120; // extra room to avoid clipping drop-shadows and outlines
|
||
const width = bounds.w + pad * 2;
|
||
const height = bounds.h + pad * 2;
|
||
const vb = [bounds.minX - pad, bounds.minY - pad, width, height].join(' ');
|
||
|
||
let defs = '';
|
||
let elements = '';
|
||
const patterns = new Map();
|
||
const shadowFilters = new Map();
|
||
|
||
const ensureShadowFilter = (dx, dy, blurPx, alpha) => {
|
||
const key = `${dx}|${dy}|${blurPx}|${alpha}`;
|
||
if (!shadowFilters.has(key)) {
|
||
const id = `shadow-${shadowFilters.size}`;
|
||
const stdDev = Math.max(0.01, blurPx * 0.5);
|
||
const clampedAlpha = clamp01(alpha);
|
||
const flood = `<feFlood flood-color="#000000" flood-opacity="${clampedAlpha}" />`;
|
||
const blur = `<feGaussianBlur in="SourceAlpha" stdDeviation="${stdDev}" result="blur" />`;
|
||
const offset = `<feOffset dx="${dx}" dy="${dy}" in="blur" result="shadow" />`;
|
||
const composite = `<feComposite in="shadow" in2="SourceAlpha" operator="in" result="shadow" />`;
|
||
const merge = `<feMerge><feMergeNode in="shadow" /><feMergeNode in="SourceGraphic" /></feMerge>`;
|
||
defs += `<filter id="${id}" x="-50%" y="-50%" width="200%" height="200%" filterUnits="userSpaceOnUse" color-interpolation-filters="sRGB">${flood}${blur}${offset}${composite}${merge}</filter>`;
|
||
shadowFilters.set(key, id);
|
||
}
|
||
return shadowFilters.get(key);
|
||
};
|
||
const shineShadowId = ensureShadowFilter(0, 0, 3, 0.1);
|
||
|
||
balloons.forEach(b => {
|
||
const meta = FLAT_COLORS[b.colorIdx] || {};
|
||
let fill = b.color;
|
||
if (b.image) {
|
||
const patternKey = `${b.colorIdx}|${b.image}`;
|
||
const imageHref = dataUrlMap.get(b.image);
|
||
if (!patterns.has(patternKey) && imageHref) {
|
||
const patternId = `p${patterns.size}`;
|
||
patterns.set(patternKey, patternId);
|
||
const meta = FLAT_COLORS[b.colorIdx] || {};
|
||
const zoom = Math.max(1, meta.imageZoom ?? TEXTURE_ZOOM_DEFAULT);
|
||
const fx = clamp01(meta.imageFocus?.x ?? TEXTURE_FOCUS_DEFAULT.x);
|
||
const fy = clamp01(meta.imageFocus?.y ?? TEXTURE_FOCUS_DEFAULT.y);
|
||
const imgW = zoom, imgH = zoom;
|
||
const imgX = 0.5 - (fx * zoom);
|
||
const imgY = 0.5 - (fy * zoom);
|
||
defs += `<pattern id="${patternId}" patternContentUnits="objectBoundingBox" width="1" height="1">
|
||
<image href="${imageHref}" x="${imgX}" y="${imgY}" width="${imgW}" height="${imgH}" preserveAspectRatio="xMidYMid slice" />
|
||
</pattern>`;
|
||
}
|
||
if (patterns.has(patternKey)) fill = `url(#${patterns.get(patternKey)})`;
|
||
}
|
||
let filterAttr = '';
|
||
if (b.image) {
|
||
const lum = luminance(meta.hex || b.color);
|
||
if (lum > 0.6) {
|
||
const strength = clamp01((lum - 0.6) / 0.4);
|
||
const blur = 4 + 4 * strength;
|
||
const offsetY = 1 + 2 * strength;
|
||
const alpha = 0.05 + 0.07 * strength;
|
||
const id = ensureShadowFilter(0, offsetY, blur, alpha);
|
||
filterAttr = ` filter="url(#${id})"`;
|
||
}
|
||
} else {
|
||
const id = ensureShadowFilter(0, 0, 10, 0.2);
|
||
filterAttr = ` filter="url(#${id})"`;
|
||
}
|
||
const strokeAttr = isBorderEnabled ? ` stroke="#111827" stroke-width="0.5"` : ` stroke="none" stroke-width="0"`;
|
||
elements += `<circle cx="${b.x}" cy="${b.y}" r="${b.radius}" fill="${fill}"${strokeAttr}${filterAttr} />`;
|
||
|
||
if (isShineEnabled) {
|
||
const sx = b.x - b.radius * SHINE_OFFSET;
|
||
const sy = b.y - b.radius * SHINE_OFFSET;
|
||
const rx = b.radius * SHINE_RX;
|
||
const ry = b.radius * SHINE_RY;
|
||
const { fill: shineFill, stroke: shineStroke } = shineStyle(b.color);
|
||
const stroke = shineStroke ? ` stroke="${shineStroke}" stroke-width="1"` : '';
|
||
const shineFilter = shineShadowId ? ` filter="url(#${shineShadowId})"` : '';
|
||
elements += `<ellipse cx="${sx}" cy="${sy}" rx="${rx}" ry="${ry}" fill="${shineFill}"${stroke}${shineFilter} transform="rotate(${SHINE_ROT} ${sx} ${sy})" />`;
|
||
}
|
||
});
|
||
|
||
const svgString = `<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="${XLINK_NS}" viewBox="${vb}" width="${width}" height="${height}">
|
||
<defs>${defs}</defs>
|
||
${elements}
|
||
</svg>`;
|
||
|
||
return { svgString, width, height };
|
||
}
|
||
|
||
function designToCompact(list) {
|
||
return { v: 2, b: list.map(b => [ Math.round(b.x), Math.round(b.y), radiusToSizeIndex(b.radius), b.colorIdx ?? 0 ]) };
|
||
}
|
||
|
||
function compactToDesign(obj) {
|
||
if (!obj || !Array.isArray(obj.b)) return [];
|
||
return obj.b.map(row => {
|
||
const [x, y, sizeIdx, colorIdx] = row;
|
||
const diam = SIZE_PRESETS[sizeIdx] ?? SIZE_PRESETS[0];
|
||
const radius = inchesToRadiusPx(diam);
|
||
const meta = FLAT_COLORS[colorIdx] || FLAT_COLORS[0];
|
||
return { x, y, radius, color: meta.hex, image: meta.image || null, colorIdx: meta._idx, id: makeId() };
|
||
});
|
||
}
|
||
|
||
function generateShareLink() {
|
||
const base = `${window.location.origin}${window.location.pathname}`;
|
||
const link = `${base}?${QUERY_KEY}=${LZString.compressToEncodedURIComponent(JSON.stringify(designToCompact(balloons)))}`;
|
||
if (shareLinkOutput) shareLinkOutput.value = link;
|
||
navigator.clipboard?.writeText(link).then(showCopyMessage);
|
||
}
|
||
|
||
function loadFromUrl() {
|
||
const params = new URLSearchParams(window.location.search);
|
||
const encoded = params.get(QUERY_KEY) || params.get('design');
|
||
if (!encoded) return;
|
||
try {
|
||
let jsonStr = LZString.decompressFromEncodedURIComponent(encoded) || atob(encoded);
|
||
const data = JSON.parse(jsonStr);
|
||
const loaded = Array.isArray(data.balloons)
|
||
? data.balloons.map(b => {
|
||
const idx = b.colorIdx ?? (HEX_TO_FIRST_IDX.get(normalizeHex(b.color)) ?? 0);
|
||
const meta = FLAT_COLORS[idx] || {};
|
||
return { x: b.x, y: b.y, radius: b.radius, color: meta.hex, image: meta.image, colorIdx: idx, id: makeId() };
|
||
})
|
||
: compactToDesign(data);
|
||
balloons = loaded.slice(0, MAX_BALLOONS);
|
||
refreshAll({ refit: true });
|
||
resetHistory();
|
||
persist();
|
||
updateCurrentColorChip();
|
||
if (loaded.length > MAX_BALLOONS) {
|
||
showModal(`Design loaded (trimmed to ${MAX_BALLOONS} balloons).`);
|
||
} else {
|
||
showModal('Design loaded from link!');
|
||
}
|
||
} catch {
|
||
showModal('Could not load design from URL.');
|
||
}
|
||
}
|
||
|
||
// ====== Fit/Camera helpers ======
|
||
function balloonsBounds() {
|
||
if (balloons.length === 0) return { minX: 0, minY: 0, maxX: 500, maxY: 500, w: 500, h: 500 };
|
||
let minX = Infinity, minY = Infinity, maxX = -Infinity, maxY = -Infinity;
|
||
for (const b of balloons) {
|
||
minX = Math.min(minX, b.x - b.radius);
|
||
minY = Math.min(minY, b.y - b.radius);
|
||
maxX = Math.max(maxX, b.x + b.radius);
|
||
maxY = Math.max(maxY, b.y + b.radius);
|
||
}
|
||
return { minX, minY, maxX, maxY, w: maxX - minX, h: maxY - minY };
|
||
}
|
||
|
||
function fitView() {
|
||
const box = balloonsBounds();
|
||
const cw = canvas.width / dpr; // CSS px
|
||
const ch = canvas.height / dpr;
|
||
if (balloons.length === 0) { view.s = 1; clampViewScale(); view.tx = 0; view.ty = 0; return; }
|
||
|
||
const pad = FIT_PADDING_PX;
|
||
const w = Math.max(1, box.w);
|
||
const h = Math.max(1, box.h);
|
||
|
||
const sFit = Math.min((cw - 2*pad) / w, (ch - 2*pad) / h);
|
||
view.s = Math.min(VIEW_MAX_SCALE, isFinite(sFit) && sFit > 0 ? sFit : 1);
|
||
clampViewScale();
|
||
|
||
const worldW = cw / view.s;
|
||
const worldH = ch / view.s;
|
||
view.tx = (worldW - w) * 0.5 - box.minX;
|
||
view.ty = (worldH - h) * 0.5 - box.minY;
|
||
}
|
||
|
||
function balloonScreenBounds(b) {
|
||
const left = (b.x - b.radius + view.tx) * view.s;
|
||
const right = (b.x + b.radius + view.tx) * view.s;
|
||
const top = (b.y - b.radius + view.ty) * view.s;
|
||
const bottom = (b.y + b.radius + view.ty) * view.s;
|
||
return { left, right, top, bottom };
|
||
}
|
||
|
||
function ensureVisibleAfterAdd(b) {
|
||
const pad = FIT_PADDING_PX;
|
||
const cw = canvas.width / dpr;
|
||
const ch = canvas.height / dpr;
|
||
|
||
// zoom out only if needed to keep the new balloon visible
|
||
const needSx = (cw - 2*pad) / (2*b.radius);
|
||
const needSy = (ch - 2*pad) / (2*b.radius);
|
||
const sNeeded = Math.min(needSx, needSy);
|
||
if (isFinite(sNeeded) && sNeeded > 0 && sNeeded < view.s) {
|
||
view.s = Math.max(VIEW_MIN_SCALE, sNeeded);
|
||
}
|
||
clampViewScale();
|
||
|
||
const r = balloonScreenBounds(b);
|
||
let dx = 0, dy = 0;
|
||
if (r.left < pad) dx = (pad - r.left) / view.s;
|
||
else if (r.right > cw-pad) dx = ((cw - pad) - r.right) / view.s;
|
||
|
||
if (r.top < pad) dy = (pad - r.top) / view.s;
|
||
else if (r.bottom > ch-pad) dy = ((ch - pad) - r.bottom) / view.s;
|
||
|
||
view.tx += dx;
|
||
view.ty += dy;
|
||
return (dx !== 0 || dy !== 0);
|
||
}
|
||
|
||
// ====== Refresh & Events ======
|
||
function refreshAll({ refit = false, autoFit = false } = {}) {
|
||
if (refit) fitView();
|
||
else if (autoFit) fitView();
|
||
draw();
|
||
renderUsedPalette();
|
||
persist();
|
||
if(window.updateExportButtonVisibility) window.updateExportButtonVisibility();
|
||
}
|
||
|
||
// --- UI bindings ---
|
||
modalCloseBtn?.addEventListener('click', hideModal);
|
||
|
||
toolDrawBtn?.addEventListener('click', () => setMode('draw'));
|
||
toolGarlandBtn?.addEventListener('click', () => setMode('garland'));
|
||
toolEraseBtn?.addEventListener('click', () => setMode('erase'));
|
||
toolSelectBtn?.addEventListener('click', () => setMode('select'));
|
||
|
||
eraserSizeInput?.addEventListener('input', e => {
|
||
eraserRadius = parseInt(e.target.value, 10);
|
||
if (eraserSizeLabel) eraserSizeLabel.textContent = eraserRadius;
|
||
if (mode === 'erase') draw();
|
||
persist();
|
||
});
|
||
toggleBorderCheckbox?.addEventListener('change', e => {
|
||
isBorderEnabled = !!e.target.checked;
|
||
draw();
|
||
persist();
|
||
});
|
||
garlandDensityInput?.addEventListener('input', e => {
|
||
garlandDensity = clamp(parseFloat(e.target.value) || 1, 0.6, 1.6);
|
||
if (garlandDensityLabel) garlandDensityLabel.textContent = garlandDensity.toFixed(1);
|
||
if (mode === 'garland') requestDraw();
|
||
persist();
|
||
});
|
||
const refreshGarlandColors = () => {
|
||
renderGarlandMainChips();
|
||
updateAccentChip();
|
||
if (mode === 'garland') requestDraw();
|
||
persist();
|
||
};
|
||
refreshGarlandColors();
|
||
|
||
deleteSelectedBtn?.addEventListener('click', deleteSelected);
|
||
duplicateSelectedBtn?.addEventListener('click', duplicateSelected);
|
||
nudgeSelectedBtns.forEach(btn => btn.addEventListener('click', () => {
|
||
const dx = Number(btn.dataset.dx || 0);
|
||
const dy = Number(btn.dataset.dy || 0);
|
||
moveSelected(dx, dy);
|
||
}));
|
||
|
||
selectedSizeInput?.addEventListener('input', e => {
|
||
resizeSelected(parseFloat(e.target.value) || 0);
|
||
});
|
||
selectedSizeInput?.addEventListener('pointerdown', () => {
|
||
resizeChanged = false;
|
||
clearTimeout(resizeSaveTimer);
|
||
});
|
||
selectedSizeInput?.addEventListener('pointerup', () => {
|
||
clearTimeout(resizeSaveTimer);
|
||
if (resizeChanged) {
|
||
pushHistory();
|
||
resizeChanged = false;
|
||
}
|
||
});
|
||
|
||
bringForwardBtn?.addEventListener('click', bringSelectedForward);
|
||
sendBackwardBtn?.addEventListener('click', sendSelectedBackward);
|
||
applyColorBtn?.addEventListener('click', applyColorToSelected);
|
||
fitViewBtn?.addEventListener('click', () => refreshAll({ refit: true }));
|
||
|
||
document.addEventListener('keydown', e => {
|
||
if (document.activeElement && document.activeElement.tagName === 'INPUT') return;
|
||
if (e.key === 'e' || e.key === 'E') setMode('erase');
|
||
else if (e.key === 'v' || e.key === 'V') setMode('draw');
|
||
else if (e.key === 's' || e.key === 'S') setMode('select');
|
||
else if (e.key === 'g' || e.key === 'G') setMode('garland');
|
||
else if (e.key === 'Escape') {
|
||
if (selectedIds.size) {
|
||
clearSelection();
|
||
} else if (mode !== 'draw') {
|
||
setMode('draw');
|
||
}
|
||
} else if (e.key === 'Delete' || e.key === 'Backspace') {
|
||
if (selectedIds.size) { e.preventDefault(); deleteSelected(); }
|
||
} else if ((e.ctrlKey || e.metaKey) && (e.key === 'z' || e.key === 'Z')) {
|
||
e.preventDefault();
|
||
undo();
|
||
} else if ((e.ctrlKey || e.metaKey) && (e.key === 'y' || e.key === 'Y')) {
|
||
e.preventDefault();
|
||
redo();
|
||
} else if ((e.ctrlKey || e.metaKey) && e.key.toLowerCase() === 'd') {
|
||
e.preventDefault();
|
||
duplicateSelected();
|
||
}
|
||
});
|
||
|
||
async function confirmAndClear() {
|
||
let ok = true;
|
||
if (window.Swal) {
|
||
const res = await Swal.fire({
|
||
title: 'Start fresh?',
|
||
text: 'This will remove all balloons from the canvas.',
|
||
icon: 'warning',
|
||
showCancelButton: true,
|
||
confirmButtonText: 'Yes, clear',
|
||
cancelButtonText: 'Cancel'
|
||
});
|
||
ok = res.isConfirmed;
|
||
} else {
|
||
ok = window.confirm('Start fresh? This will remove all balloons from the canvas.');
|
||
}
|
||
if (!ok) return;
|
||
balloons = [];
|
||
selectedIds.clear();
|
||
garlandPath = [];
|
||
updateSelectButtons();
|
||
refreshAll({ refit: true });
|
||
pushHistory();
|
||
}
|
||
|
||
clearCanvasBtn?.addEventListener('click', confirmAndClear);
|
||
clearCanvasBtnTop?.addEventListener('click', confirmAndClear);
|
||
|
||
saveJsonBtn?.addEventListener('click', saveJson);
|
||
loadJsonInput?.addEventListener('change', loadJson);
|
||
|
||
generateLinkBtn?.addEventListener('click', generateShareLink);
|
||
|
||
sortUsedToggle?.addEventListener('click', () => {
|
||
usedSortDesc = !usedSortDesc;
|
||
sortUsedToggle.textContent = usedSortDesc ? 'Sort: Most → Least' : 'Sort: Least → Most';
|
||
renderUsedPalette();
|
||
persist();
|
||
});
|
||
|
||
function populateReplaceTo() {
|
||
if (!replaceToSel) return;
|
||
replaceToSel.innerHTML = '';
|
||
(window.PALETTE || []).forEach(group => {
|
||
const og = document.createElement('optgroup');
|
||
og.label = group.family;
|
||
(group.colors || []).forEach(c => {
|
||
const idx =
|
||
FLAT_COLORS.find(fc => fc.name === c.name && fc.hex === c.hex && fc.family === group.family)?._idx
|
||
?? HEX_TO_FIRST_IDX.get(normalizeHex(c.hex)) ?? 0;
|
||
const opt = document.createElement('option');
|
||
opt.value = String(idx);
|
||
opt.textContent = c.name + (c.image ? ' (image)' : '');
|
||
og.appendChild(opt);
|
||
});
|
||
replaceToSel.appendChild(og);
|
||
});
|
||
updateReplaceChips();
|
||
}
|
||
|
||
function populateGarlandColorSelects() {
|
||
const addOpts = sel => {
|
||
if (!sel) return;
|
||
sel.innerHTML = '';
|
||
const noneOpt = document.createElement('option');
|
||
noneOpt.value = '-1';
|
||
noneOpt.textContent = 'None (use active color)';
|
||
sel.appendChild(noneOpt);
|
||
FLAT_COLORS.forEach((c, idx) => {
|
||
const opt = document.createElement('option');
|
||
opt.value = String(idx);
|
||
opt.textContent = c.name || c.hex;
|
||
sel.appendChild(opt);
|
||
});
|
||
};
|
||
addOpts(garlandColorMain1Sel);
|
||
addOpts(garlandColorMain2Sel);
|
||
addOpts(garlandColorMain3Sel);
|
||
addOpts(garlandColorMain4Sel);
|
||
addOpts(garlandColorAccentSel);
|
||
if (garlandColorMain1Sel) garlandColorMain1Sel.value = String(garlandMainIdx[0] ?? -1);
|
||
if (garlandColorMain2Sel) garlandColorMain2Sel.value = String(garlandMainIdx[1] ?? -1);
|
||
if (garlandColorMain3Sel) garlandColorMain3Sel.value = String(garlandMainIdx[2] ?? -1);
|
||
if (garlandColorMain4Sel) garlandColorMain4Sel.value = String(garlandMainIdx[3] ?? -1);
|
||
if (garlandColorAccentSel) garlandColorAccentSel.value = String(garlandAccentIdx ?? -1);
|
||
|
||
updateGarlandSwatches();
|
||
}
|
||
|
||
const updateReplaceChips = () => {
|
||
const fromHex = replaceFromSel?.value;
|
||
const toIdx = parseInt(replaceToSel?.value || '-1', 10);
|
||
const setChip = (chip, hex, meta = null) => {
|
||
if (!chip) return;
|
||
if (meta?.image) {
|
||
chip.style.backgroundImage = `url("${meta.image}")`;
|
||
chip.style.backgroundColor = meta.hex || '#fff';
|
||
chip.style.backgroundSize = 'cover';
|
||
} else {
|
||
chip.style.backgroundImage = 'none';
|
||
chip.style.backgroundColor = hex || '#f1f5f9';
|
||
}
|
||
};
|
||
const toMeta = Number.isInteger(toIdx) && toIdx >= 0 ? FLAT_COLORS[toIdx] : null;
|
||
setChip(replaceFromChip, fromHex || '#f8fafc', null);
|
||
setChip(replaceToChip, toMeta?.hex || '#f8fafc', toMeta);
|
||
|
||
// count matches
|
||
const targetHex = normalizeHex(fromHex || '');
|
||
let count = 0;
|
||
if (targetHex) {
|
||
balloons.forEach(b => { if (normalizeHex(b.color) === targetHex) count++; });
|
||
}
|
||
if (replaceCountLabel) replaceCountLabel.textContent = count ? `${count} match${count === 1 ? '' : 'es'}` : '0 matches';
|
||
return count;
|
||
};
|
||
|
||
const openReplacePicker = (mode = 'from') => {
|
||
if (!window.openColorPicker) return;
|
||
if (mode === 'from') {
|
||
const used = getUsedColors();
|
||
const items = used.map(u => ({
|
||
label: u.name || NAME_BY_HEX.get(u.hex) || u.hex,
|
||
metaText: `${u.count} in design`,
|
||
hex: u.hex
|
||
}));
|
||
window.openColorPicker({
|
||
title: 'Replace: From color',
|
||
subtitle: 'Pick a color that already exists on canvas',
|
||
items,
|
||
onSelect: (item) => {
|
||
if (!replaceFromSel) return;
|
||
replaceFromSel.value = item.hex;
|
||
updateReplaceChips();
|
||
}
|
||
});
|
||
} else {
|
||
const items = (FLAT_COLORS || []).map((c, idx) => ({
|
||
label: c.name || c.hex,
|
||
metaText: c.family || '',
|
||
idx
|
||
}));
|
||
window.openColorPicker({
|
||
title: 'Replace: To color',
|
||
subtitle: 'Choose any color from the library',
|
||
items,
|
||
onSelect: (item) => {
|
||
if (!replaceToSel) return;
|
||
replaceToSel.value = String(item.idx);
|
||
updateReplaceChips();
|
||
}
|
||
});
|
||
}
|
||
};
|
||
|
||
replaceFromChip?.addEventListener('click', () => openReplacePicker('from'));
|
||
replaceToChip?.addEventListener('click', () => openReplacePicker('to'));
|
||
|
||
replaceFromSel?.addEventListener('change', updateReplaceChips);
|
||
replaceToSel?.addEventListener('change', updateReplaceChips);
|
||
|
||
replaceBtn?.addEventListener('click', () => {
|
||
const fromHex = replaceFromSel?.value;
|
||
const toIdx = parseInt(replaceToSel?.value || '', 10);
|
||
if (!fromHex || Number.isNaN(toIdx)) { if (replaceMsg) replaceMsg.textContent = 'Pick both colors.'; return; }
|
||
|
||
let count = 0;
|
||
balloons.forEach(b => {
|
||
if (normalizeHex(b.color) === normalizeHex(fromHex)) {
|
||
const toMeta = FLAT_COLORS[toIdx];
|
||
b.color = toMeta.hex;
|
||
b.image = toMeta.image || null;
|
||
b.colorIdx = toMeta._idx;
|
||
count++;
|
||
}
|
||
});
|
||
|
||
if (count > 0) {
|
||
if (count > 80) {
|
||
const ok = window.confirm(`Replace ${count} balloons? This cannot be undone except via Undo.`);
|
||
if (!ok) return;
|
||
}
|
||
pushHistory();
|
||
if (replaceMsg) replaceMsg.textContent = `Replaced ${count} balloon${count === 1 ? '' : 's'}.`;
|
||
if (normalizeHex(FLAT_COLORS[selectedColorIdx]?.hex) === normalizeHex(fromHex)) selectedColorIdx = toIdx;
|
||
refreshAll();
|
||
renderAllowedPalette();
|
||
} else {
|
||
if (replaceMsg) replaceMsg.textContent = 'Nothing to replace.';
|
||
}
|
||
updateReplaceChips();
|
||
});
|
||
|
||
// ====== Init ======
|
||
sizePresetGroup && (sizePresetGroup.innerHTML = '');
|
||
SIZE_PRESETS.forEach(di => {
|
||
const btn = document.createElement('button');
|
||
btn.className = 'tool-btn';
|
||
btn.textContent = `${di}"`;
|
||
btn.setAttribute('aria-pressed', String(di === currentDiameterInches));
|
||
btn.addEventListener('click', () => {
|
||
currentDiameterInches = di;
|
||
currentRadius = inchesToRadiusPx(di);
|
||
[...sizePresetGroup.querySelectorAll('button')].forEach(b => b.setAttribute('aria-pressed', 'false'));
|
||
btn.setAttribute('aria-pressed', 'true');
|
||
persist();
|
||
});
|
||
sizePresetGroup?.appendChild(btn);
|
||
});
|
||
|
||
toggleShineCheckbox?.addEventListener('change', e => {
|
||
const on = !!e.target.checked;
|
||
window.syncAppShine(on);
|
||
});
|
||
|
||
mode = 'draw'; // force default tool on load
|
||
renderAllowedPalette();
|
||
resizeCanvas();
|
||
loadFromUrl();
|
||
renderUsedPalette();
|
||
// Initialize wall designer if available (wall.js sets this)
|
||
window.WallDesigner?.init?.();
|
||
setMode('draw');
|
||
updateSelectButtons();
|
||
populateReplaceTo();
|
||
populateGarlandColorSelects();
|
||
|
||
// default to canvas-first on mobile; no expansion toggles remain
|
||
|
||
// Initialize shine state from localStorage for both panels
|
||
let initialShineState = true;
|
||
try {
|
||
const saved = localStorage.getItem('app:shineEnabled:v1');
|
||
if (saved !== null) initialShineState = JSON.parse(saved);
|
||
} catch {}
|
||
|
||
// Set Organic panel's internal state and UI
|
||
isShineEnabled = initialShineState;
|
||
if (toggleShineCheckbox) toggleShineCheckbox.checked = isShineEnabled;
|
||
|
||
// Set Classic panel's UI checkbox (its script will read this too)
|
||
const classicCb = document.getElementById('classic-shine-enabled');
|
||
if (classicCb) classicCb.checked = isShineEnabled;
|
||
|
||
// ===============================
|
||
// ===== TAB SWITCHING (UI) ======
|
||
// ===============================
|
||
const orgSection = document.getElementById('tab-organic');
|
||
const claSection = document.getElementById('tab-classic');
|
||
const wallSection = document.getElementById('tab-wall');
|
||
const tabBtns = document.querySelectorAll('#mode-tabs .tab-btn');
|
||
const ACTIVE_TAB_KEY = 'balloonDesigner:activeTab:v1';
|
||
|
||
// Tab/mobile logic lives in script.js
|
||
});
|
||
})();
|