// SPDX-License-Identifier: MIT
/**
Doxygen Awesome
https://github.com/jothepro/doxygen-awesome-css
Copyright (c) 2022 - 2025 jothepro
*/
class DoxygenAwesomeFragmentCopyButton extends HTMLElement {
constructor() {
super();
this.onclick=this.copyContent
}
static title = "Copy to clipboard"
static copyIcon = ``
static successIcon = ``
static successDuration = 980
static init() {
$(function() {
$(document).ready(function() {
if(navigator.clipboard) {
const fragments = document.getElementsByClassName("fragment")
for(const fragment of fragments) {
const fragmentWrapper = document.createElement("div")
fragmentWrapper.className = "doxygen-awesome-fragment-wrapper"
const fragmentCopyButton = document.createElement("doxygen-awesome-fragment-copy-button")
fragmentCopyButton.innerHTML = DoxygenAwesomeFragmentCopyButton.copyIcon
fragmentCopyButton.title = DoxygenAwesomeFragmentCopyButton.title
fragment.parentNode.replaceChild(fragmentWrapper, fragment)
fragmentWrapper.appendChild(fragment)
fragmentWrapper.appendChild(fragmentCopyButton)
}
}
})
})
}
copyContent() {
const content = this.previousSibling.cloneNode(true)
// filter out line number from file listings
content.querySelectorAll(".lineno, .ttc").forEach((node) => {
node.remove()
})
let textContent = content.textContent
// remove trailing newlines that appear in file listings
let numberOfTrailingNewlines = 0
while(textContent.charAt(textContent.length - (numberOfTrailingNewlines + 1)) == '\n') {
numberOfTrailingNewlines++;
}
textContent = textContent.substring(0, textContent.length - numberOfTrailingNewlines)
navigator.clipboard.writeText(textContent);
this.classList.add("success")
this.innerHTML = DoxygenAwesomeFragmentCopyButton.successIcon
window.setTimeout(() => {
this.classList.remove("success")
this.innerHTML = DoxygenAwesomeFragmentCopyButton.copyIcon
}, DoxygenAwesomeFragmentCopyButton.successDuration);
}
}
customElements.define("doxygen-awesome-fragment-copy-button", DoxygenAwesomeFragmentCopyButton)