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Merge pull request #507 from patriceac/patch-3

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Modifier drag-and-drop plugin
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cmdr2 2022-11-21 16:02:04 +05:30 committed by GitHub
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ui/plugins/ui/Modifiers-dnd.plugin.js Normal file
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(function () {
"use strict"
var styleSheet = document.createElement("style");
styleSheet.textContent = `
.modifier-card-tiny.drag-sort-active {
background: transparent;
border: 2px dashed white;
opacity:0.2;
}
`;
document.head.appendChild(styleSheet);
// observe for changes in tag list
var observer = new MutationObserver(function (mutations) {
// mutations.forEach(function (mutation) {
if (editorModifierTagsList.childNodes.length > 0) {
ModifierDragAndDrop(editorModifierTagsList)
}
// })
})
observer.observe(editorModifierTagsList, {
childList: true
})
let current
function ModifierDragAndDrop(target) {
let overlays = document.querySelector('#editor-inputs-tags-list').querySelectorAll('.modifier-card-overlay')
overlays.forEach (i => {
i.parentElement.draggable = true;
i.parentElement.ondragstart = (e) => {
current = i
i.parentElement.getElementsByClassName('modifier-card-image-overlay')[0].innerText = ''
i.parentElement.draggable = true
i.parentElement.classList.add('drag-sort-active')
for(let item of document.querySelector('#editor-inputs-tags-list').getElementsByClassName('modifier-card-image-overlay')) {
if (item.parentElement.parentElement.getElementsByClassName('modifier-card-overlay')[0] != current) {
item.parentElement.parentElement.getElementsByClassName('modifier-card-image-overlay')[0].style.opacity = 0
if(item.parentElement.getElementsByClassName('modifier-card-image').length > 0) {
item.parentElement.getElementsByClassName('modifier-card-image')[0].style.filter = 'none'
}
item.parentElement.parentElement.style.transform = 'none'
item.parentElement.parentElement.style.boxShadow = 'none'
}
item.innerText = ''
}
}
i.ondragenter = (e) => {
e.preventDefault()
if (i != current) {
let currentPos = 0, droppedPos = 0;
for (let it = 0; it < overlays.length; it++) {
if (current == overlays[it]) { currentPos = it; }
if (i == overlays[it]) { droppedPos = it; }
}
if (i.parentElement != current.parentElement) {
let currentPos = 0, droppedPos = 0
for (let it = 0; it < overlays.length; it++) {
if (current == overlays[it]) { currentPos = it }
if (i == overlays[it]) { droppedPos = it }
}
if (currentPos < droppedPos) {
current = i.parentElement.parentNode.insertBefore(current.parentElement, i.parentElement.nextSibling).getElementsByClassName('modifier-card-overlay')[0]
} else {
current = i.parentElement.parentNode.insertBefore(current.parentElement, i.parentElement).getElementsByClassName('modifier-card-overlay')[0]
}
// update activeTags
const tag = activeTags.splice(currentPos, 1)
activeTags.splice(droppedPos, 0, tag[0])
}
}
};
i.ondragover = (e) => {
e.preventDefault()
}
i.parentElement.ondragend = (e) => {
i.parentElement.classList.remove('drag-sort-active')
for(let item of document.querySelector('#editor-inputs-tags-list').getElementsByClassName('modifier-card-image-overlay')) {
item.style.opacity = ''
item.innerText = '-'
}
}
})
}
})()