1/** 2 3The code below is based on the Doxygen Awesome project, see 4https://github.com/jothepro/doxygen-awesome-css 5 6MIT License 7 8Copyright (c) 2021 - 2022 jothepro 9 10Permission is hereby granted, free of charge, to any person obtaining a copy 11of this software and associated documentation files (the "Software"), to deal 12in the Software without restriction, including without limitation the rights 13to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 14copies of the Software, and to permit persons to whom the Software is 15furnished to do so, subject to the following conditions: 16 17The above copyright notice and this permission notice shall be included in all 18copies or substantial portions of the Software. 19 20THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 21IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 22FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 23AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 24LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 25OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 26SOFTWARE. 27 28*/ 29 30let clipboard_title = "Copy to clipboard" 31let clipboard_icon = `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" width="24" height="24"><path d="M0 0h24v24H0V0z" fill="none"/><path d="M16 1H4c-1.1 0-2 .9-2 2v14h2V3h12V1zm3 4H8c-1.1 0-2 .9-2 2v14c0 1.1.9 2 2 2h11c1.1 0 2-.9 2-2V7c0-1.1-.9-2-2-2zm0 16H8V7h11v14z"/></svg>` 32let clipboard_successIcon = `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" width="24" height="24"><path d="M0 0h24v24H0V0z" fill="none"/><path d="M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41L9 16.17z"/></svg>` 33let clipboard_successDuration = 1000 34 35$(function() { 36 if(navigator.clipboard) { 37 const fragments = document.getElementsByClassName("fragment") 38 for(const fragment of fragments) { 39 const clipboard_div = document.createElement("div") 40 clipboard_div.classList.add("clipboard") 41 clipboard_div.innerHTML = clipboard_icon 42 clipboard_div.title = clipboard_title 43 $(clipboard_div).click(function() { 44 const content = this.parentNode.cloneNode(true) 45 // filter out line number and folded fragments from file listings 46 content.querySelectorAll(".lineno, .ttc, .foldclosed").forEach((node) => { node.remove() }) 47 let text = content.textContent 48 // remove trailing newlines and trailing spaces from empty lines 49 text = text.replace(/^\s*\n/gm,'\n').replace(/\n*$/,'') 50 navigator.clipboard.writeText(text); 51 this.classList.add("success") 52 this.innerHTML = clipboard_successIcon 53 window.setTimeout(() => { // switch back to normal icon after timeout 54 this.classList.remove("success") 55 this.innerHTML = clipboard_icon 56 }, clipboard_successDuration); 57 }) 58 fragment.insertBefore(clipboard_div, fragment.firstChild) 59 } 60 } 61}) 62