darktable/lua-scripts-w-api
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Remove unused JavaScript code and outdated comments

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This commit is contained in:
Tino Mettler
2025-12-18 08:02:43 +01:00
parent bb3a74feac
commit c584ee05c9
2 changed files with 0 additions and 30 deletions
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1
data/website_gallery/js/gallery.js
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@@ -58,7 +58,6 @@ document.addEventListener('DOMContentLoaded', function () {
const width = parseInt(imageObj.width);
const height = parseInt(imageObj.height);
const aspect = height / width;
const sum = width + height;
const scalefactor = sum / (framesize * 2.0);
frame.style.width = (width / scalefactor) + 'vw';

29
data/website_gallery/js/modal.js
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@@ -24,7 +24,6 @@ const slides = {
const prevArrow = document.getElementById('prevArrow');
const nextArrow = document.getElementById('nextArrow');
let mouseTimer = null;
let startX = 0;
let startY = 0;
let isDragging = false; // For swipe navigation
@@ -34,13 +33,9 @@ let hasPanned = false;
let translateX = 0;
let translateY = 0;
let currentScale = 1;
let minX = 0;
let minY = 0;
let containerRect, imgRect;
let img;
let baseWidth, baseHeight; // Image dimensions before zoom
let baseOffsetX, baseOffsetY; // Image position offset before zoom (due to centering)
let scaledWidth, scaledHeight;
@@ -59,28 +54,6 @@ function updateBoundaries() {
}
function limitPanning(proposedX, proposedY) {
// With transform-origin: 0 0 and transform: translate(tx, ty) scale(s)
//
// Before zoom:
// - Image element positioned at (baseOffsetX, baseOffsetY) in container
// - Image size is (baseWidth, baseHeight)
//
// After transform is applied:
// - First, scale happens around origin (0,0) of the element: element becomes (baseWidth*s, baseHeight*s)
// - Then translate by (tx, ty) moves the whole element
// - Final position in viewport: element's top-left is at (baseOffsetX + tx, baseOffsetY + ty)
// - Element's bottom-right is at (baseOffsetX + tx + scaledWidth, baseOffsetY + ty + scaledHeight)
//
// We want the image content edges to stay within the container while allowing original borders:
// - Left constraint: baseOffsetX + tx >= baseOffsetX => tx >= 0
// - Right constraint: baseOffsetX + tx + scaledWidth <= containerWidth - (containerWidth - baseOffsetX - baseWidth)
// baseOffsetX + tx + scaledWidth <= baseOffsetX + baseWidth
// tx <= baseWidth - scaledWidth
// - Top constraint: baseOffsetY + ty >= baseOffsetY => ty >= 0
// - Bottom constraint: baseOffsetY + ty + scaledHeight <= baseOffsetY + baseHeight
// ty <= baseHeight - scaledHeight
// Calculate limits
const maxX = 0;
const minX = baseWidth - scaledWidth;
@@ -147,8 +120,6 @@ function handleZoom(e) {
// Store the base (pre-zoom) dimensions and offset
baseWidth = rect.width;
baseHeight = rect.height;
baseOffsetX = rect.left;
baseOffsetY = rect.top;
// Calculate the scale for 1:1 pixel zoom
currentScale = img.naturalWidth / rect.width;