Added 'share button group' style + example on /styleguide (#3352)

* added 'share button group' style + example on /styleguide * turned share-button-group into a React component * removed redundant code * fixed linting errors * code improvement * Update source/js/components/share-button-group/share-button-group.jsx Co-Authored-By: Pomax <pomax@nihongoresources.com> * Update source/js/components/share-button-group/share-button-group.jsx Co-Authored-By: Pomax <pomax@nihongoresources.com> * Update source/js/components/share-button-group/share-button-group.jsx Co-Authored-By: Pomax <pomax@nihongoresources.com> * from <hr /> to <hr> * js/jsx improvements * code & language improvement * code improvement * added tooltip to 'copy link' button * updated tooltip text
2019-07-09 16:26:40 -07:00 · 2019-07-09 16:26:40 -07:00 · 9308847bba
--- a/network-api/networkapi/wagtailpages/templates/wagtailpages/static/styleguide.html
+++ b/network-api/networkapi/wagtailpages/templates/wagtailpages/static/styleguide.html
@ -307,6 +307,38 @@
        </div>
      </div>

+      <h2 class="h1-heading mt-5">Share Button Group</h2>
+      <hr class="hr-emphasis">
+
+      <h3 class="h2-heading mt-5">Full version</h3>
+      <hr>
+
+      <div class="mb-5">
+        <div class="share-button-group-wrapper"></div>
+      </div>
+
+      <h3 class="h2-heading mt-5">Full Version & Stacked</h3>
+      <hr>
+
+      <div class="mb-5">
+        <div class="share-button-group-wrapper" data-layout="stacked"></div>
+      </div>
+
+
+      <h3 class="h2-heading mt-5">Mini Version</h3>
+      <hr>
+
+      <div class="mb-5">
+        <div class="share-button-group-wrapper" data-version="mini"></div>
+      </div>
+
+      <h3 class="h2-heading mt-5">Mini Version & Stacked</h3>
+      <hr>
+
+      <div class="mb-5">
+        <div class="share-button-group-wrapper" data-version="mini" data-layout="stacked"></div>
+      </div>
+
    </div>
  </div>
 </div>
--- a/source/images/glyphs/social-share/email-share.svg
+++ b/source/images/glyphs/social-share/email-share.svg
@ -0,0 +1 @@
+<svg width="16" height="16" xmlns="http://www.w3.org/2000/svg"><path d="M13.605 3.287L9.252 7.86a1.75 1.75 0 0 1-2.54-.004l-4.277-4.53a.59.59 0 0 0-.041-.038c.06-.012.122-.017.185-.017h10.847c.06 0 .12.005.179.016zm.81.84c.007.047.01.095.01.144v7.333c0 .05-.003.098-.01.146l-3.717-3.717 3.717-3.906zm-.812 8.461c-.057.01-.117.016-.177.016H2.579c-.062 0-.123-.006-.182-.017l3.705-3.705a2.917 2.917 0 0 0 3.781-.014l3.72 3.72zM1.59 11.746a1.009 1.009 0 0 1-.01-.142V4.27c0-.048.003-.095.01-.14l3.699 3.916-3.699 3.699z" fill="#FFF" fill-rule="evenodd"/></svg>
--- a/source/images/glyphs/social-share/facebook-share.svg
+++ b/source/images/glyphs/social-share/facebook-share.svg
@ -0,0 +1 @@
+<svg width="16" height="16" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><defs><path id="a" d="M0 0h14v13.915H0z"/></defs><g transform="translate(1 1)" fill="#fff" fill-rule="evenodd"><mask id="b"><use xlink:href="#a"/></mask><path d="M14 7a7 7 0 1 0-8.094 6.915V9.023H4.13V7h1.777V5.458c0-1.755 1.045-2.724 2.644-2.724.766 0 1.567.137 1.567.137v1.723h-.882c-.87 0-1.141.54-1.141 1.093V7h1.941l-.31 2.023H8.094v4.892A7.002 7.002 0 0 0 14 7" mask="url(#b)"/></g></svg>
--- a/source/images/glyphs/social-share/link-share-copied.svg
+++ b/source/images/glyphs/social-share/link-share-copied.svg
@ -0,0 +1 @@
+<svg width="16" height="16" xmlns="http://www.w3.org/2000/svg"><g stroke="#FFF" stroke-width="2" fill="none" fill-rule="evenodd" stroke-linecap="round" stroke-linejoin="round"><path d="M14 4l-8 8M6 12L2.005 8.005"/></g></svg>
--- a/source/images/glyphs/social-share/link-share.svg
+++ b/source/images/glyphs/social-share/link-share.svg
@ -0,0 +1 @@
+<svg width="16" height="16" xmlns="http://www.w3.org/2000/svg"><g stroke="#ffffff" stroke-width="1.5" fill="none" fill-rule="evenodd" stroke-linecap="round" stroke-linejoin="round"><path d="M9.201 8.598a3 3 0 0 1-4.523.324l-1.799-1.8a3 3 0 0 1 4.24-4.24l1.033 1.025"/><path d="M6.802 7.399a3 3 0 0 1 4.523-.324l1.8 1.8a3 3 0 0 1-4.242 4.24l-1.025-1.026"/></g></svg>
--- a/source/images/glyphs/social-share/twitter-share.svg
+++ b/source/images/glyphs/social-share/twitter-share.svg
@ -0,0 +1 @@
+<svg width="16" height="16" xmlns="http://www.w3.org/2000/svg"><path d="M13.353 5.896c0-.12 0-.24-.008-.359a5.683 5.683 0 0 0 1.408-1.438 5.689 5.689 0 0 1-1.62.437A2.799 2.799 0 0 0 14.372 3a5.71 5.71 0 0 1-1.792.674 2.856 2.856 0 0 0-3.992-.12 2.754 2.754 0 0 0-.817 2.654 8.057 8.057 0 0 1-5.815-2.902 2.754 2.754 0 0 0 .874 3.708 2.834 2.834 0 0 1-1.28-.348v.035c0 1.323.947 2.461 2.263 2.723a2.85 2.85 0 0 1-1.274.048 2.82 2.82 0 0 0 2.636 1.93A5.718 5.718 0 0 1 1 12.551a8.082 8.082 0 0 0 4.325 1.246c5.19.002 8.028-4.23 8.028-7.902z" fill="#ffffff" fill-rule="evenodd"/></svg>
--- a/source/js/components/share-button-group/share-button-group.jsx
+++ b/source/js/components/share-button-group/share-button-group.jsx
@ -0,0 +1,162 @@
+import React from "react";
+import classNames from "classnames";
+import copyToClipboard from "../../copy-to-clipboard";
+
+export default class ShareButtonGroup extends React.Component {
+  constructor(props) {
+    super(props);
+
+    this.state = {
+      linkCopied: false
+    };
+  }
+
+  componentDidMount() {
+    if (this.props.whenLoaded) {
+      this.props.whenLoaded();
+    }
+  }
+
+  renderFacebookButton() {
+    let label =
+      this.props.version === `mini` ? (
+        <span class="sr-only">Share on Facebook</span>
+      ) : (
+        `Faceook`
+      );
+
+    let link = this.props.link || ``;
+
+    return (
+      <a
+        class="btn btn-secondary btn-share facebook-share"
+        href={`https://www.facebook.com/sharer/sharer.php?u=${encodeURIComponent(
+          `https://${link}`
+        )}`}
+      >
+        {label}
+      </a>
+    );
+  }
+
+  renderTwitterButton() {
+    let shareText = this.props.shareText || ``;
+    let label =
+      this.props.version === `mini` ? (
+        <span class="sr-only">Share on Twitter</span>
+      ) : (
+        `Twitter`
+      );
+
+    return (
+      <a
+        class="btn btn-secondary btn-share twitter-share"
+        href={`https://twitter.com/intent/tweet?text=${encodeURIComponent(
+          shareText
+        )}`}
+      >
+        {label}
+      </a>
+    );
+  }
+
+  renderEmailButton() {
+    let shareText = this.props.shareText || ``;
+    let label =
+      this.props.version === `mini` ? (
+        <span class="sr-only">Share by email</span>
+      ) : (
+        `Email`
+      );
+
+    return (
+      <a
+        class="btn btn-secondary btn-share email-share"
+        href={`mailto:?&body=${encodeURIComponent(shareText)}`}
+      >
+        {label}
+      </a>
+    );
+  }
+
+  handleLinkButtonClick(event) {
+    event.preventDefault();
+
+    copyToClipboard(event.target, window.location.href);
+    this.setState({
+      linkCopied: true
+    });
+  }
+
+  renderLinkButton() {
+    let tooltip = this.state.linkCopied
+      ? `Copied`
+      : `Copy page URL to clipboard`;
+    let label = this.state.linkCopied ? `Copied` : `Copy`;
+    label =
+      this.props.version === `mini` ? (
+        <span class="sr-only">{label} page link</span>
+      ) : (
+        label
+      );
+
+    let classes = classNames(`btn btn-secondary btn-share link-share`, {
+      copied: this.state.linkCopied
+    });
+
+    return (
+      <a
+        class={classes}
+        href="#"
+        onClick={event => this.handleLinkButtonClick(event)}
+        title={tooltip}
+      >
+        {label}
+      </a>
+    );
+  }
+
+  renderRectangleButtons() {
+    let classes = classNames(`share-button-group rectangle`, {
+      stacked: this.props.layout === `stacked`
+    });
+
+    return (
+      <div className={classes}>
+        <div className="subgroup">
+          {this.renderFacebookButton()}
+          {this.renderTwitterButton()}
+        </div>
+        <div className="subgroup">
+          {this.renderEmailButton()}
+          {this.renderLinkButton()}
+        </div>
+      </div>
+    );
+  }
+
+  renderCircleButtons() {
+    let classes = classNames(`share-button-group circle`, {
+      stacked: this.props.layout === `stacked`
+    });
+
+    return (
+      <div className={classes}>
+        {this.renderFacebookButton()}
+        {this.renderTwitterButton()}
+        {this.renderEmailButton()}
+        {this.renderLinkButton()}
+      </div>
+    );
+  }
+
+  render() {
+    return (
+      <React.Fragment>
+        {this.props.version === `mini`
+          ? this.renderCircleButtons()
+          : this.renderRectangleButtons()}
+      </React.Fragment>
+    );
+  }
+}
--- a/source/js/components/share-button-group/share-button-group.scss
+++ b/source/js/components/share-button-group/share-button-group.scss
@ -0,0 +1,113 @@
+.share-button-group {
+  @mixin stacked-rectangle() {
+    flex-direction: column;
+
+    .subgroup:not(:last-child) {
+      margin-bottom: 16px;
+    }
+
+    .btn {
+      &:last-child {
+        margin-right: 0;
+      }
+    }
+
+    .subgroup {
+      flex: 0;
+    }
+  }
+
+  display: flex;
+
+  &.rectangle {
+    @media (max-width: $bp-md) {
+      @include stacked-rectangle();
+    }
+
+    &.stacked {
+      @include stacked-rectangle();
+    }
+
+    .btn {
+      width: 130px;
+
+      &::before {
+        position: relative;
+        top: 3px;
+        display: inline-block;
+        margin-right: 8px;
+      }
+    }
+  }
+
+  &.circle {
+    &.stacked {
+      flex-direction: column;
+
+      .btn:not(:last-child) {
+        margin-bottom: 16px;
+      }
+    }
+
+    .btn {
+      width: 36px;
+      height: 36px;
+      border-radius: 50%;
+      padding: 0;
+
+      &::before {
+        transform: translate(50%, 50%);
+      }
+    }
+  }
+
+  .btn {
+    margin-right: 16px;
+
+    @include hover-focus-active {
+      &::before {
+        filter: brightness(1);
+      }
+    }
+
+    &::before {
+      filter: brightness(0);
+      content: " ";
+      display: block;
+      width: 16px;
+      height: 16px;
+      background: no-repeat 0 0 / contain;
+      transition: filter 0.2s ease-in-out;
+    }
+
+    &.facebook-share {
+      &::before {
+        background-image: url(../_images/glyphs/social-share/facebook-share.svg);
+      }
+    }
+
+    &.twitter-share {
+      &::before {
+        background-image: url(../_images/glyphs/social-share/twitter-share.svg);
+      }
+    }
+
+    &.email-share {
+      &::before {
+        background-image: url(../_images/glyphs/social-share/email-share.svg);
+      }
+    }
+
+    &.link-share {
+      &::before {
+        background-image: url(../_images/glyphs/social-share/link-share.svg);
+      }
+
+      &.copied {
+        &::before {
+          background-image: url(../_images/glyphs/social-share/link-share-copied.svg);
+        }
+      }
+    }
+  }
+}
--- a/source/js/copy-to-clipboard.js
+++ b/source/js/copy-to-clipboard.js
@ -0,0 +1,83 @@
+const copyToClipboard = (linkElement, textToCopy) => {
+  let textArea = document.createElement(`textarea`);
+
+  textArea.setAttribute(`contenteditable`, true);
+  textArea.setAttribute(`readonly`, false);
+
+  //
+  // *** This styling is an extra step which is likely not required. ***
+  //
+  // Why is it here? To ensure:
+  // 1. the element is able to have focus and selection.
+  // 2. if element was to flash render it has minimal visual impact.
+  // 3. less flakyness with selection and copying which **might** occur if
+  //    the textarea element is not visible.
+  //
+  // The likelihood is the element won't even render, not even a flash,
+  // so some of these are just precautions. However in IE the element
+  // is visible whilst the popup box asking the user for permission for
+  // the web page to copy to the clipboard.
+  //
+
+  // Place in top-left corner of screen regardless of scroll position.
+  textArea.style.position = `fixed`;
+  textArea.style.top = 0;
+  textArea.style.left = 0;
+
+  // Ensure it has a small width and height. Setting to 1px / 1em
+  // doesn't work as this gives a negative w/h on some browsers.
+  textArea.style.width = `2em`;
+  textArea.style.height = `2em`;
+
+  // We don't need padding, reducing the size if it does flash render.
+  textArea.style.padding = 0;
+
+  // Clean up any borders.
+  textArea.style.border = `none`;
+  textArea.style.outline = `none`;
+  textArea.style.boxShadow = `none`;
+
+  // Avoid flash of white box if rendered for any reason.
+  textArea.style.background = `transparent`;
+
+  textArea.value = textToCopy;
+  document.body.appendChild(textArea);
+  textArea.focus();
+
+  // Simply running textArea.select() and document.execCommand(`copy`) won't work on iOS Safari
+  // Below is the suggested solution to make copying and pasting working more cross-platform
+  // For details see https://stackoverflow.com/a/34046084
+  let range = document.createRange();
+  let selection = window.getSelection();
+
+  range.selectNodeContents(textArea);
+
+  selection.removeAllRanges();
+  selection.addRange(range);
+
+  textArea.setSelectionRange(0, textArea.value.length);
+
+  try {
+    document.execCommand(`copy`);
+
+    let target = linkElement;
+
+    if (target.dataset && target.dataset.successText) {
+      let defaultText = target.innerText;
+
+      target.innerText = target.dataset.successText;
+      target.classList.add(`copied`);
+
+      setTimeout(() => {
+        target.innerText = defaultText;
+        target.classList.remove(`copied`);
+      }, 3000);
+    }
+  } catch (err) {
+    console.error(`Copy failed.`);
+  }
+
+  document.body.removeChild(textArea);
+};
+
+export default copyToClipboard;
--- a/source/js/main.js
+++ b/source/js/main.js
@ -11,6 +11,7 @@ import MemberNotice from "./components/member-notice/member-notice.jsx";
 import MultipageNavMobile from "./components/multipage-nav-mobile/multipage-nav-mobile.jsx";
 import News from "./components/news/news.jsx";
 import PulseProjectList from "./components/pulse-project-list/pulse-project-list.jsx";
+import ShareButtonGroup from "./components/share-button-group/share-button-group.jsx";

 import injectDonateModal from "./donate-modal/donate-modal.jsx";

@ -351,6 +352,25 @@ let main = {
      );
    });

+    // Share button group
+    let shareButtonGroups = document.querySelectorAll(
+      `.share-button-group-wrapper`
+    );
+    if (shareButtonGroups) {
+      shareButtonGroups.forEach(element => {
+        var props = element.dataset;
+
+        apps.push(
+          new Promise(resolve => {
+            ReactDOM.render(
+              <ShareButtonGroup {...props} whenLoaded={() => resolve()} />,
+              element
+            );
+          })
+        );
+      });
+    }
+
    //Profile Directory Filter-Bar GA

    const filters = document.querySelectorAll(
--- a/source/sass/buttons.scss
+++ b/source/sass/buttons.scss
@ -84,7 +84,7 @@
 }

 // append external link glyph
-.btn-secondary[href*="//"]:not([href*="foundation.mozilla.org"]) {
+.btn-secondary[href*="//"]:not([href*="foundation.mozilla.org"]):not(.btn-share) {
  display: inline-flex;
  align-items: center;

--- a/source/sass/main.scss
+++ b/source/sass/main.scss
@ -27,6 +27,7 @@ $bp-xl: #{map-get($grid-breakpoints, xl)}; // >= 1200px
@import "../js/components/pulse-project-list/pulse-project-list";
@import "../js/components/fellow-list/directory-filter-bar";
@import "../js/components/petition/petition";
+@import "../js/components/share-button-group/share-button-group";

 // Special react component
				`@ -0,0 +1 @@`
				<svg width="16" height="16" xmlns="http://www.w3.org/2000/svg"><path d="M13.605 3.287L9.252 7.86a1.75 1.75 0 0 1-2.54-.004l-4.277-4.53a.59.59 0 0 0-.041-.038c.06-.012.122-.017.185-.017h10.847c.06 0 .12.005.179.016zm.81.84c.007.047.01.095.01.144v7.333c0 .05-.003.098-.01.146l-3.717-3.717 3.717-3.906zm-.812 8.461c-.057.01-.117.016-.177.016H2.579c-.062 0-.123-.006-.182-.017l3.705-3.705a2.917 2.917 0 0 0 3.781-.014l3.72 3.72zM1.59 11.746a1.009 1.009 0 0 1-.01-.142V4.27c0-.048.003-.095.01-.14l3.699 3.916-3.699 3.699z" fill="#FFF" fill-rule="evenodd"/></svg>
				`@ -0,0 +1 @@`
				`<svg width="16" height="16" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><defs><path id="a" d="M0 0h14v13.915H0z"/></defs><g transform="translate(1 1)" fill="#fff" fill-rule="evenodd"><mask id="b"><use xlink:href="#a"/></mask><path d="M14 7a7 7 0 1 0-8.094 6.915V9.023H4.13V7h1.777V5.458c0-1.755 1.045-2.724 2.644-2.724.766 0 1.567.137 1.567.137v1.723h-.882c-.87 0-1.141.54-1.141 1.093V7h1.941l-.31 2.023H8.094v4.892A7.002 7.002 0 0 0 14 7" mask="url(#b)"/></g></svg>`