react实现svg钢笔路径编辑调整效果代码-html代码-BFW代码库

代码语言：html
所属分类：其他
代码描述：react实现svg钢笔路径编辑调整效果代码
下面为部分代码预览，完整代码请点击下载或在bfwstudio webide中打开
<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
<style>
    @import url(https://fonts.googleapis.com/css?family=Open+Sans:400,600);

:root {
    --ad-Color-prim: #111;
    --ad-Color-sec: #00E676;
    --ad-Color-del: #E53935;
}

html {
    font-size: 16px;
    font-family: "Open Sans", sans-serif;
}

html,
body {
    height: 100%;
}

.ad-App {
    height: 100%;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
}

/* main layout */
.ad-Container {
    height: 100%;
    width: 100%;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    background: #fff;
}
    .ad-Container-main {
        height: 100%;
        -webkit-box-flex: 1;
            -ms-flex: 1;
                flex: 1;
        display: -webkit-box;
        display: -ms-flexbox;
        display: flex;
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
            -ms-flex-direction: column;
                flex-direction: column;
    }
        .ad-Container-svg {
            height: 100%;
            -webkit-box-flex: 1;
                -ms-flex: 1;
                    flex: 1;
            display: -webkit-box;
            display: -ms-flexbox;
            display: flex;
            -webkit-box-align: center;
                -ms-flex-align: center;
                    align-items: center;
            -webkit-box-pack: center;
                -ms-flex-pack: center;
                    justify-content: center;
            background: #f3f3f3;
        }
    
    .ad-Container-controls {
        overflow: hidden;
        display: -webkit-box;
        display: -ms-flexbox;
        display: flex;
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
            -ms-flex-direction: column;
                flex-direction: column;
        height: 100%;
        width: 20rem;
        background: #111;
        background: var(--ad-Color-prim);
    }
    .ad-Container-controls ::-webkit-scrollbar {
        width: 6px;
    }
    .ad-Container-controls ::-webkit-scrollbar-thumb {
        border-radius: 30px;
        background: rgba(255, 255, 255, .3);
    }

.ad-Foot {
    padding: 1.5rem 2rem;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    background: #fff;
    border-top: 2px solid #eee;
}
    .ad-Foot-list {
        -webkit-box-flex: 1;
            -ms-flex: 1;
                flex: 1;
    }
        .ad-Foot-item {
            text-transform: uppercase;
            font-size: .7rem;
            color: #111;
            color: var(--ad-Color-prim);
        }
        .ad-Foot-item + .ad-Foot-item {
            margin-top: .5rem;
        }
            .ad-Foot-highlight {
                padding-bottom: .04rem;
                border-bottom: 2px solid #00E676;
                border-bottom: 2px solid var(--ad-Color-sec);
                font-weight: bold;
            }
    
    .ad-Foot-meta {
        margin-left: 2rem;
        text-align: right;
        line-height: 1.4;
        font-size: .7rem;
        color: #111;
        color: var(--ad-Color-prim);
    }
        .ad-Foot-meta a {
            text-decoration: underline;
            color: #111;
            color: var(--ad-Color-prim);
        }


.ad-SVG {
    display: block;
    background: #fff;
    border-radius: 4px;
}
    .ad-Grid {
        fill: none;
        stroke: #eee;
        stroke-width: 1px;
    }
    .ad-Grid.is-hidden {
        opacity: 0;
    }
    .ad-Path {
        fill: none;
        stroke: #555;
        stroke-width: 4px;
        stroke-linecap: round;
    }
    .ad-Point {
        cursor: pointer;
        fill: #fff;
        stroke: #555;
        stroke-width: 5px;
        -webkit-transition: fill .2s;
        -o-transition: fill .2s;
        transition: fill .2s;
    }
    .ad-Point:hover,
    .ad-PointGroup.is-active .ad-Point {
        fill: #00E676;
        fill: var(--ad-Color-sec);
    }
    .ad-PointGroup--first .ad-Point {
        stroke: #00E676;
        stroke: var(--ad-Color-sec);
    }
    .ad-Anchor {
        opacity: .5;
    }
    .ad-PointGroup.is-active .ad-Anchor {
        opacity: 1;
    }
        .ad-Anchor-point {
            cursor: pointer;
            fill: #fff;
            stroke: #888;
            stroke-width: 5px;
        }
        .ad-Anchor-line {
            stroke: #888;
            stroke-width: 1px;
            stroke-dasharray: 5 5;
        }

/* controls on the right */
.ad-Controls {
    overflow: auto;
    -webkit-box-flex: 1;
        -ms-flex: 1;
            flex: 1;
    padding: 2rem;
}
    .ad-Controls :first-child {
        margin-top: 0;
    }
    .ad-Controls-title {
        margin: 3rem 0 1.5rem;
        font-size: .8rem;
        font-weight: bold;
        color: #fff;
    }
        .ad-Controls-container {
            display: -webkit-box;
            display: -ms-flexbox;
            display: flex;
        }
        .ad-Controls-container + .ad-Controls-container {
            margin-top: 1.5rem;
        }

.ad-Control {
    -webkit-box-flex: 1;
        -ms-flex: 1;
            flex: 1;
}
    .ad-Control-label {
        display: block;
        margin-bottom: .5rem;
        text-transform: uppercase;
        font-size: .6rem;
        font-weight: bold;
        color: color(#111 l(+75%));
        color: color(var(--ad-Color-prim) l(+75%));
    }

.ad-Result {
    height: 5rem;
    padding: 1.4rem 1.6rem;
    background: #111;
    background: var(--ad-Color-prim);
    -webkit-box-shadow: 0 -5px 10px rgba(0, 0, 0, .4);
            box-shadow: 0 -5px 10px rgba(0, 0, 0, .4);
}
    .ad-Result-textarea {
        height: 100%;
        width: 100%;
        resize: none;
        border: none;
        background: none;
        text-transform: uppercase;
        font-family: "Open Sans", sans-serif;
        font-size: .7rem;
        font-weight: bold;
        line-height: 1.8;
        color: #fff;
    }
    .ad-Result-textarea:focus {
        outline: 0;
    }

/* control elements */
.ad-Button {
    padding: .8rem 1.4rem;
    background: #00E676;
    background: var(--ad-Color-sec);
    border: none;
    border-radius: 50px;
    cursor: pointer;
    -webkit-transition: background .2s;
    -o-transition: background .2s;
    transition: background .2s;
    text-transform: uppercase;
    font-family: "Open Sans", sans-serif;
    font-weight: bold;
    font-size: .6rem;
    letter-spacing: .08rem;
    color: #fff;
}
.ad-Button:focus,
.ad-Button:hover {
    outline: 0;
    background: color(#00E676 l(+5%));
    background: color(var(--ad-Color-sec) l(+5%));
}
.ad-Button--delete {
    background: #E53935;
    background: var(--ad-Color-del);
}
.ad-Button--delete:focus,
.ad-Button--delete:hover {
    background: color(#E53935 l(+5%));
    background: color(var(--ad-Color-del) l(+5%));
}
.ad-Button--reset {
    background: color(#111 l(+10%));
    background: color(var(--ad-Color-prim) l(+10%));
}
.ad-Button--reset:focus,
.ad-Button--reset:hover {
    background: color(#111 l(+15%));
    background: color(var(--ad-Color-prim) l(+15%));
}

.ad-Text {
    height: 18px;
    width: 2rem;
    background: color(#111 l(+10%));
    background: color(var(--ad-Color-prim) l(+10%));
    border: none;
    border-radius: 4px;
    text-align: center;
    font-family: "Open Sans", sans-serif;
    font-size: .6rem;
    color: #fff;
}
.ad-Text:focus {
    outline: 0;
    background: color(#111 l(+20%));
    background: color(var(--ad-Color-prim) l(+20%));
}

.ad-Checkbox-input {
    display: none;
}
.ad-Checkbox-fake {
    position: relative;
    height: 14px;
    width: 2rem;
    background: color(#111 l(+10%));
    background: color(var(--ad-Color-prim) l(+10%));
    border-radius: 30px;
}
.ad-Checkbox-fake::after {
    content: "";
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
    display: block;
    position: absolute;
    top: -2px;
    left: 0;
    height: 18px;
    width: 18px;
    cursor: pointer;
    border: 4px solid #fff;
    background: color(#111 l(+10%));
    background: color(var(--ad-Color-prim) l(+10%));
    border-radius: 50%;
}
.ad-Checkbox-input:checked + .ad-Checkbox-fake::after {
    left: auto;
    right: 0;
    border-color: #00E676;
    border-color: var(--ad-Color-sec);
}

.ad-Choices {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    width: 12rem;
}
    .ad-Choice {
        -webkit-box-flex: 1;
            -ms-flex: 1;
                flex: 1;
    }
        .ad-Choice-input {
            display: none;
        }
        .ad-Choice-fake {
            padding: .6rem;
            background: color(#111 l(+10%));
            background: color(var(--ad-Color-prim) l(+10%));
            border: 4px solid transparent;
            -webkit-transition: border .2s;
            -o-transition: border .2s;
            transition: border .2s;
            cursor: pointer;
            text-align: center;
            text-transform: uppercase;
            font-family: "Open Sans", sans-serif;
            font-size: .8rem;
            font-weight: bold;
            color: #fff;
        }
        .ad-Choice:first-child .ad-Choice-fake {
            border-radius: 4px 0 0 4px;
        }
        .ad-Choice:last-child .ad-Choice-fake {
            border-radius: 0 4px 4px 0;
        }
        .ad-Choice-input:checked + .ad-Choice-fake {
            border-color: #00E676;
            border-color: var(--ad-Color-sec);
        }

.ad-Range {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
}
    .ad-Range-text {
        margin-left: .5rem;
    }
    .ad-Range-input {
        width: 100%;
        height: 14px;
        -webkit-appearance: none;
           -moz-appearance: none;
                appearance: none;
        border-radius: 30px;
        background: color(#111 l(+10%));
        background: color(var(--ad-Color-prim) l(+10%));
    }
    .ad-Range-input:focus {
        outline: 0;
        background: color(#111 l(+20%));
        background: color(var(--ad-Color-prim) l(+20%));
    }
    /* thumb */
    .ad-Range-input::-webkit-slider-thumb {
        -webkit-appearance: none;
        width: 18px;
        height: 18px;
        border: 4px solid #fff;
        background: color(#111 l(+10%));
        background: color(var(--ad-Color-prim) l(+10%));
        border-radius: 50%;
        cursor: pointer;
        -webkit-transition: border .2s;
        transition: border .2s;
    }
    .ad-Range-input::-moz-range-thumb {
        -webkit-appearance: none;
        width: 18px;
        height: 18px;
        border: 4px solid #fff;
        background: color(#111 l(+10%));
        background: color(var(--ad-Color-prim) l(+10%));
        border-radius: 50%;
        cursor: pointer;
        -moz-transition: border .2s;
        transition: border .2s;
    }

    .ad-Range-input:hover::-webkit-slider-thumb,
    .ad-Range-input:focus::-webkit-slider-thumb {
        border-color: #00E676;
        border-color: var(--ad-Color-sec);
    }
    .ad-Range-input:hover::-moz-range-thumb,
    .ad-Range-input:focus::-moz-range-thumb {
        border-color: #00E676;
        border-color: var(--ad-Color-sec);
    }
</style>

</head>

<body>
    <!-- partial:index.partial.html -->
    <div id="app" class="ad-App">
    </div>
    <!-- partial -->
<script type="text/javascript" src="//repo.bfw.wiki/bfwrepo/js/react.15.4.2.js"></script>
<script type="text/javascript" src="//repo.bfw.wiki/bfwrepo/js/react-dom.15.4.2.js"></script>
    <script>
        function _extends() {_extends = Object.assign || function (target) {for (var i = 1; i < arguments.length; i++) {var source = arguments[i];for (var key in source) {if (Object.prototype.hasOwnProperty.call(source, key)) {target[key] = source[key];}}}return target;};return _extends.apply(this, arguments);}function _defineProperty(obj, key, value) {if (key in obj) {Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true });} else {obj[key] = value;}return obj;}const Component = React.Component;
const render = ReactDOM.render;

class Container extends Component {constructor(...args) {super(...args);_defineProperty(this, "state",
    {
      w: 800,
      h: 600,
      grid: {
        show: true,
        snap: true,
        size: 50 },

      ctrl: false,
      points: [
      { x: 100, y: 300 },
      { x: 200, y: 300, q: { x: 150, y: 50 } },
      { x: 300, y: 300, q: { x: 250, y: 550 } },
      { x: 400, y: 300, q: { x: 350, y: 50 } },
      { x: 500, y: 300, c: [{ x: 450, y: 550 }, { x: 450, y: 50 }] },
      { x: 600, y: 300, c: [{ x: 550, y: 50 }, { x: 550, y: 550 }] },
      { x: 700, y: 300, a: { rx: 50, ry: 50, rot: 0, laf: 1, sf: 1 } }],

      activePoint: 2,
      draggedPoint: false,
      draggedQuadratic: false,
      draggedCubic: false,
      closePath: false });_defineProperty(this, "setWidth",



















    e => {
      let v = this.positiveNumber(e.target.value),min = 1;
      if (v < min) v = min;

      this.setState({ w: v });
    });_defineProperty(this, "setHeight",

    e => {
      let v = this.positiveNumber(e.target.value),min = 1;
      if (v < min) v = min;

      this.setState({ h: v });
    });_defineProperty(this, "setGridSize",

    e => {
      let .........完整代码请登录后点击上方下载按钮下载查看