Setting up doxygen

tools/doxygen/doxygen-awesome-css/doxygen-awesome-interactive-toc.js

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+/**
+
+Doxygen Awesome
+https://github.com/jothepro/doxygen-awesome-css
+
+MIT License
+
+Copyright (c) 2022 - 2023 jothepro
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
+*/
+
+class DoxygenAwesomeInteractiveToc {
+    static topOffset = 38
+    static hideMobileMenu = true
+    static headers = []
+
+    static init() {
+        window.addEventListener("load", () => {
+            let toc = document.querySelector(".contents > .toc")
+            if(toc) {
+                toc.classList.add("interactive")
+                if(!DoxygenAwesomeInteractiveToc.hideMobileMenu) {
+                    toc.classList.add("open")
+                }
+                document.querySelector(".contents > .toc > h3")?.addEventListener("click", () => {
+                    if(toc.classList.contains("open")) {
+                        toc.classList.remove("open")
+                    } else {
+                        toc.classList.add("open")
+                    }
+                })
+
+                document.querySelectorAll(".contents > .toc > ul a").forEach((node) => {
+                    let id = node.getAttribute("href").substring(1)
+                    DoxygenAwesomeInteractiveToc.headers.push({
+                        node: node,
+                        headerNode: document.getElementById(id)
+                    })
+
+                    document.getElementById("doc-content")?.addEventListener("scroll", () => {
+                        DoxygenAwesomeInteractiveToc.update()
+                    })
+                })
+                DoxygenAwesomeInteractiveToc.update()
+            }
+        })
+    }
+
+    static update() {
+        let active = DoxygenAwesomeInteractiveToc.headers[0]?.node
+        DoxygenAwesomeInteractiveToc.headers.forEach((header) => {
+            let position = header.headerNode.getBoundingClientRect().top
+            header.node.classList.remove("active")
+            header.node.classList.remove("aboveActive")
+            if(position < DoxygenAwesomeInteractiveToc.topOffset) {
+                active = header.node
+                active?.classList.add("aboveActive")
+            }
+        })
+        active?.classList.add("active")
+        active?.classList.remove("aboveActive")
+    }
+}