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AC-论坛悬浮回复框

常用论坛的悬浮回复框，点击固定，再次点击缩回

// ==UserScript==
// @name        AC-论坛悬浮回复框
// @description 常用论坛的悬浮回复框，点击固定，再次点击缩回
// @namespace   K
// @include     *
// @version     2.7
// @note        反馈地址 http://bbs.kafan.cn/thread-2076136-1-1.html
// @note        V2.7 忘了关闭按键事件的LOG
// @note        V2.6 更新-修改为仅图标触发展开关闭效果，页面中点击不关闭输入框，避免误操作，输入框中输入内容不影响 & 新增Esc键关闭输入框
// @note        V2.5 依据建议，替换为https的默认图片
// @note        V2.4 修复回复框右键导致的设置框弹出,同时修改左右和上下位置调整
// @note        V2.3 修复鼠标移开的悬浮框显示问题
// @note        V2.2 根据图标和图标位置动态调整悬浮框的宽度
// @note        V2.1 新增，鼠标移动到图标上显示悬浮框
// @note        V2.0 修改为图标触发效果，支持自定义图标，左键(展开-关闭); 右键(设置界面)
// @icon        https://coding.net/u/zb227/p/zbImg/git/raw/master/img0/icon.jpg
// @run-at document-end
// @grant       GM_registerMenuCommand
// @grant       GM_getValue
// @grant       GM_setValue
// ==/UserScript==
!function(){
    var imgWidth    = parseInt(GM_getValue("check_mWidth",  50)); //图标宽度
    var imgHeight   = parseInt(GM_getValue("check_mHeight", 50)); //图标高度
    let defaultX = 400;
    try{defaultX = (document.body.offsetWidth - document.querySelector("#wp").offsetWidth) / 2 + 10}catch (e) {}
    var imgAtX      = parseInt(GM_getValue("check_mAtX",  defaultX)); //图标距离左边或者右边的距离
    var imgAtY      = parseInt(GM_getValue("check_mAtY",  -40)); //图标距离顶部或底部的距离
    var imgUrl      = GM_getValue("check_mUrl",    "https://a.ikafan.com/image/smiley/default/14.gif"); // 图标地址
    var configForm; // 设置界面

    /***打开设置页面的函数***/
    function showConfigFlashRpy () {
        configForm = document.createElement("div");
        configForm.className = "acConfigSetRpy";
        document.body.appendChild(configForm);
        configForm.style = "width: 520px; font-size: 14px; position: fixed; color: rgb(0, 0, 0); z-index: 99; box-shadow: 2px 2px 3px rgba(0, 0, 0, 0.5); border: 1px solid rgb(204, 204, 204); background: rgba(255, 255, 255, 0.9) none repeat scroll 0% 0%; border-top-right-radius: 2px; border-bottom-left-radius: 2px; padding: 10px; left: 0px; right: 0px; top: 0px; bottom: 0px; margin: auto; height: 290px; max-height: 90%; overflow: auto; text-align: center; -moz-user-select: none;";
        configForm.appendChild(createTextNode("透明图片请用PNG或者GIF格式, 保存之后刷新页面即可", 1));
        configForm.appendChild(createTextNode("图标的地址："));
        var check_mUrl = configForm.appendChild(createInputNode(imgUrl)).firstChild;
        configForm.appendChild(createTextNode("图标距两边的距离[左正右负]："));
        var check_mAtX = configForm.appendChild(createInputNode(imgAtX)).firstChild;
        configForm.appendChild(createTextNode("图标距上下的距离[上正下负]："));
        var check_mAtY = configForm.appendChild(createInputNode(imgAtY)).firstChild;
        configForm.appendChild(createTextNode("图标宽度："));
        var check_mWidth = configForm.appendChild(createInputNode(imgWidth)).firstChild;
        configForm.appendChild(createTextNode("图标高度："));
        var check_mHeight = configForm.appendChild(createInputNode(imgHeight)).firstChild;
        var check_mSave = configForm.appendChild(createButtonNode("保存"));
        var check_mCancel = configForm.appendChild(createButtonNode("取消"));
        check_mSave.onclick = function(){
            //检查属性是否符合规则
            if(check_mUrl.value.indexOf("http") != 0){
                alert("地址不规范");
            }else if(/^\d+$/.test(check_mAtX) || /^\d+$/.test(check_mAtY) || /^\d+$/.test(check_mWidth) || /^\d+$/.test(check_mHeight)){
                alert("请输入整数");
            }
            //使用保存数据的功能
            GM_setValue("check_mUrl",       check_mUrl.value);
            GM_setValue("check_mAtX",       check_mAtX.value);
            GM_setValue("check_mAtY",       check_mAtY.value);
            GM_setValue("check_mWidth",     check_mWidth.value);
            GM_setValue("check_mHeight",    check_mHeight.value);
            configForm.remove();
            location.reload();
        }
        check_mCancel.onclick = function(){
            configForm.remove();
        }
        //configForm.innerHTML = "<form action=\"#\" ><center><table><tbody><tr><td>图片地址:</td><td><input value=\"xxx\"></td></tr><tr><td>图片靠左边距离:</td><td><input value=\"10\"></td></tr><tr><td>图片宽度</td><td><input value=\"10\"></td></tr><tr><td>图片高度:</td><td><input value=\"10\"></td></tr> </tbody></table><input value=\"save\" type=\"submit\"><input value=\"cancel\" type=\"button\"></center>";
    }
    /***设置页面用：新增按钮方法***/
    function createButtonNode(text){
        var inputDiv = document.createElement("div");
        inputDiv.style = "width: 100px; text-align: center; display: inline-block;margin-bottom:10px;margin-right:10px";
        var inputBox = document.createElement("input");
        inputBox.type = "button";
        inputBox.value = text;
        inputBox.style = "width: 100px; text-align: center; display: inline-block;";
        inputDiv.appendChild(inputBox);
        return inputDiv;
    }
    /***设置页面用：新增输入框方法***/
    function createInputNode(text){
        var inputDiv = document.createElement("div");
        inputDiv.style = "width: 300px; text-align: center; display: inline-block;margin-bottom:20px";
        var inputBox = document.createElement("input");
        inputBox.value = text;
        inputBox.onkeyup = "this.value=this.value.replace(/\D/g,'')";
        inputBox.onafterpaste = "this.value=this.value.replace(/\D/g,'')";
        inputBox.style = "width: 300px; text-align: left; display: inline-block;";
        inputDiv.appendChild(inputBox);
        return inputDiv;
    }
    /***设置页面用：新增文本方法***/
    function createTextNode(text, flag){
        var inputDiv = document.createElement("div");
        inputDiv.style = "width: 200px; text-align: center; display: inline-block; margin-bottom:20px";
        if(flag != null) inputDiv.style = "width: 500px; text-align: center; margin-bottom:20px";
        var inputBox = document.createElement("div");
        inputBox.style = "width: 200px; text-align: left; display: inline-block;";
        if(flag != null) inputBox.style = "width: 500px; text-align: center; margin-bottom:20px";
        inputBox.innerHTML = text;
        inputDiv.appendChild(inputBox);
        return inputDiv;
    }
    GM_registerMenuCommand("设置论坛回复悬浮窗属性", showConfigFlashRpy);
    /***右下角图标按钮生成函数***/
    function addBtn(nodeName){
        var node = document.querySelector(nodeName); // 目标元素节点
        if(node == null) return;
        // 隐藏原始回复框
        node.style.display = "none";
        // 处理表单，表单提交则点击自身，隐藏回复框
        var formNode = document.querySelector(nodeName+" form"); // "#f_pst form"
        if(formNode != null)
            formNode.setAttribute("onsubmit", formNode.getAttribute("onsubmit")+",this.click()");
        // 在父节点中插入按钮节点，并设置按钮style
        var fatherNode = node.parentNode;
        var insNode = document.createElement("div");
        insNode.className = "frep_btn";
        var deltaTextY = (imgAtY>=0?"top:":"bottom:")+Math.abs(imgAtY) + "px !important;";
        var deltaTextX = (imgAtX>=0?"left:":"right:")+Math.abs(imgAtX) + "px !important;";
        var percentage = parseInt(100*(document.body.clientWidth-2*Math.abs(imgAtX)-2*imgWidth)/document.body.clientWidth);
        console.log(deltaTextX);
        insNode.style = "width:"+imgWidth+"px !important;height:"+imgHeight+"px !important;background-image: url('"+imgUrl+"'); background-repeat: no-repeat; background-size: 100% 100%;position: fixed;z-index: 99 !important;border: 1px solid #2B5782 !important;overflow: hidden;transition-duration: 0.2s !important;transition-delay: 0.3s !important;"+deltaTextY+deltaTextX;
        insNode.style.after = "content:\"\"; display:block; padding-bottom:20%;";
        insNode.setAttribute("expand", "0");
        fatherNode.insertBefore(insNode, fatherNode.firstChild);
        node.setAttribute("expand", "0");
        node.expand = function(){
            console.log("展开");
            var posTextX = (imgAtX>=0?"left:":"right:")+(imgWidth+Math.abs(imgAtX)+1) +"px !important;";
            node.style = "border:1px solid #2B5782 !important;position:fixed;bottom:-11px !important;z-index:99 !important;bottom:-5px !important;height:auto !important;width:"+percentage+"% !important;overflow:hidden;transition-delay:0.1s !important; background:#fcfcfc;"+posTextX;
            node.setAttribute("expand", "1");
            insNode.setAttribute("expand", "1");
            node.style.display = "unset";
        };
        node.collapse = function(){
            console.log("收回");
            node.setAttribute("expand", "0");
            insNode.setAttribute("expand", "0");
            node.style.display = "none";
        };
        node.onclick = function expandView(sender){
            /***左键为展开和关闭效果; 右键为设置页面-单一页面，禁止多个***/
            var target = sender.sourceTarget || sender.target;
            if(sender.button == 0){
                //左键展开===关闭
                //console.log(sender);
                //console.log(sender.target);
                //console.log(sender.target.nodeName);
                if(target.getAttribute("expand") == "0"){//未展开--->展开
                    node.expand();
                } else if(target.getAttribute("expand") == "1"){
                    node.collapse();
                } else{
                    // console.log("不予触发");
                }
            }else{
                //右键设置模式
                if(target.className == "frep_btn"){
                    if(document.querySelector(".acConfigSetRpy")==null){
                        showConfigFlashRpy();
                    }else{
                        configForm.remove();
                    }
                }
            }
        };
        insNode.onmouseover = node.onmouseover = function(){
            if(node.getAttribute("expand") == "0") {
                var posTextX = (imgAtX>=0?"left:":"right:")+(imgWidth+Math.abs(imgAtX)+1) +"px !important;";
                node.style = "border:1px solid #2B5782 !important;position:fixed;bottom:-11px !important;z-index:99 !important;bottom:-5px !important;height:auto !important;width:"+percentage+"% !important;overflow:hidden;transition-delay:0.1s !important; background:#fcfcfc;" + posTextX;
                node.style.display = "unset";
            }
        };
        insNode.onmouseout = node.onmouseout = function(){
            if(node.getAttribute("expand") == "0")
                node.style.display = "none";
        };
        insNode.onmousedown = node.onclick;
        /***在右下角按钮上禁止右键弹出菜单***/
        /***右键为设置页面-单一；左键为展开和关闭效果***/
        insNode.oncontextmenu = function(){return false;};
        return {node:node, insNode:insNode};
    }
    var addBtnList = new Array(
        addBtn("#anchor"),
        addBtn("#quickpost"),
        addBtn("#f_pst"),
        addBtn("#f_post"),
        addBtn("#fast_post_c"),
        addBtn("form[action=\"post.php?\"][method=\"post\"] > .t5")
    );
// 如果是ESC键的话，那么关闭输入框
    document.addEventListener("keydown", function(env){
        if(env.key == 27 || env.keyCode == 27){
            try{
                for(let i = 0; i < addBtnList.length; i++){
                    let per = addBtnList[i];
                    if(typeof(per) != "undefined") per.node.collapse();
                }
            }catch (e) {
            }
        }
    });
}();