Improve reset zoom when toggle tabs

This commit is contained in:
Danil Boldyrev 2023-05-28 01:56:48 +03:00
parent 433c70b403
commit 9e69009d1b
1 changed files with 34 additions and 1 deletions

View File

@ -1,4 +1,19 @@
// Main
// Helper functions
// Get active tab
function getActiveTab(elements, all = false) {
const tabs = elements.img2imgTabs.querySelectorAll("button");
if (all) return tabs;
for (let tab of tabs) {
if (tab.classList.contains("selected")) {
return tab;
}
}
}
onUiLoaded(async () => {
const hotkeysConfig = {
resetZoom: "KeyR",
@ -33,12 +48,27 @@ onUiLoaded(async () => {
let [zoomLevel, panX, panY] = [1, 0, 0];
let fullScreenMode = false;
// In the course of research, it was found that the tag img is very harmful when zooming and creates white canvases. This hack allows you to almost never think about this problem, it has no effect on webui.
function fixCanvas() {
const activeTab = getActiveTab(elements).textContent.trim();
if (activeTab !== "img2img") {
const img = targetElement.querySelector(`${elemId} img`);
if (img && img.style.display !== "none") {
img.style.display = "none";
img.style.visibility = "hidden";
}
}
}
// Reset the zoom level and pan position of the target element to their initial values
function resetZoom() {
zoomLevel = 1;
panX = 0;
panY = 0;
fixCanvas();
targetElement.style.transform = `scale(${zoomLevel}) translate(${panX}px, ${panY}px)`;
const canvas = document.querySelector(
@ -318,7 +348,10 @@ onUiLoaded(async () => {
// Reset zoom when click on another tab
elements.img2imgTabs.addEventListener("click", resetZoom);
elements.img2imgTabs.addEventListener("click", () => {
targetElement.style.width = "";
// targetElement.style.width = "";
if (parseInt(targetElement.style.width) > 865) {
setTimeout(fitToElement, 0);
}
});
targetElement.addEventListener("wheel", (e) => {