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Add assistance buttons to Remarkup text areas
Summary: Unblocker for D3547. Adds markup assist UI (buttons which generate remarkup for you -- not WYSIWYG) to Remarkup text areas. Test Plan: See screenshot. Clicked the buttons a bunch with selected/unselcted text. Results seem broadly reasonable. Reviewers: btrahan, vrana, teisenbe Reviewed By: btrahan CC: aran Maniphest Tasks: T337 Differential Revision: https://secure.phabricator.com/D3594
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epriestley
parent
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commit
8763d0ca93
6 changed files with 304 additions and 42 deletions
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@ -18,25 +18,112 @@
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final class PhabricatorRemarkupControl extends AphrontFormTextAreaControl {
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public function getCaption() {
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protected function renderInput() {
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$caption = parent::getCaption();
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if ($caption) {
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$caption_suffix = '<br />'.$caption;
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} else {
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$caption_suffix = '';
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}
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Javelin::initBehavior('phabricator-remarkup-assist', array());
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return phutil_render_tag(
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'a',
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$actions = array(
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'b' => array(
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'text' => 'B',
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),
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'i' => array(
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'text' => 'I',
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),
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'tt' => array(
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'text' => 'T',
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),
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's' => array(
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'text' => 'S',
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),
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array(
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'spacer' => true,
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),
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'ul' => array(
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'text' => "\xE2\x80\xA2",
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),
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'ol' => array(
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'text' => '1.',
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),
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'code' => array(
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'text' => '{}',
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),
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array(
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'spacer' => true,
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),
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'mention' => array(
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'text' => '@',
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),
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array(
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'spacer' => true,
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),
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'h1' => array(
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'text' => 'H',
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),
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array(
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'spacer' => true,
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),
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'help' => array(
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'align' => 'right',
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'text' => '?',
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'href' => PhabricatorEnv::getDoclink(
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'article/Remarkup_Reference.html'),
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'tabindex' => '-1',
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'target' => '_blank',
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),
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'Formatting Reference') .
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$caption_suffix;
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);
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$buttons = array();
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foreach ($actions as $action => $spec) {
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if (idx($spec, 'spacer')) {
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$buttons[] = '<span> </span>';
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continue;
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}
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$classes = array();
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$classes[] = 'button';
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$classes[] = 'grey';
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$classes[] = 'remarkup-assist-button';
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if (idx($spec, 'align') == 'right') {
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$classes[] = 'remarkup-assist-right';
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}
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$href = idx($spec, 'href', '#');
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if ($href == '#') {
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$meta = array('action' => $action);
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$mustcapture = true;
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$target = null;
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} else {
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$meta = null;
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$mustcapture = null;
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$target = '_blank';
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}
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$buttons[] = javelin_render_tag(
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'a',
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array(
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'class' => implode(' ', $classes),
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'href' => $href,
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'sigil' => 'remarkup-assist',
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'meta' => $meta,
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'mustcapture' => $mustcapture,
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'target' => $target,
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'tabindex' => -1,
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),
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phutil_render_tag(
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'div',
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array(
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'class' => 'remarkup-assist remarkup-assist-'.$action,
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),
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idx($spec, 'text', '')));
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}
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$buttons = implode('', $buttons);
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return javelin_render_tag(
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'div',
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array(
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'sigil' => 'remarkup-assist-control',
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),
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$buttons.
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parent::renderInput());
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}
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}
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@ -49,7 +49,9 @@
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.aphront-form-input input,
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.aphront-form-input textarea {
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font-size: 12px;
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display: block;
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width: 100%;
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box-sizing: border-box;
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}
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@ -246,3 +246,64 @@ img.phabricator-remarkup-embed-image {
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background: #ffffff;
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padding: 3px 6px;
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}
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.remarkup-assist-bar {
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padding: 2px 0;
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}
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a.remarkup-assist-button {
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padding-left: 4px;
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padding-right: 4px;
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padding-bottom: 4px;
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margin-bottom: 3px;
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position: relative;
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overflow: hidden;
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height: 16px;
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width: 16px;
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}
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a.remarkup-assist-button + a.remarkup-assist-button {
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border-left-width: 0px;
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}
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.remarkup-assist {
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float: left;
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height: 16px;
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width: 16px;
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font-weight: normal;
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}
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.remarkup-assist-right {
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float: right;
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}
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.remarkup-assist-b {
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font-family: "Georgia", serif;
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font-weight: bold;
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}
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.remarkup-assist-i {
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font-family: "Georgia", serif;
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font-style: italic;
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}
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.remarkup-assist-code,
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.remarkup-assist-tt {
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text-align: center;
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font-family: monospace;
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}
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.remarkup-assist-s {
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font-family: "Georgia", serif;
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text-decoration: line-through;
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}
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.remarkup-assist-ol {
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font-family: "Georgia", serif;
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}
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.remarkup-assist-h1 {
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font-family: "Georgia", serif;
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font-weight: bold;
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}
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49
webroot/rsrc/js/application/core/TextAreaUtils.js
Normal file
49
webroot/rsrc/js/application/core/TextAreaUtils.js
Normal file
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@ -0,0 +1,49 @@
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/**
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* @requires javelin-install
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* @provides phabricator-textareautils
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* @javelin
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*/
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JX.install('TextAreaUtils', {
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statics : {
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getSelectionRange : function(area) {
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var v = area.value;
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// NOTE: This works well in Safari, Firefox and Chrome. We'll probably get
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// less-good behavior on IE.
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var s = v.length;
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var e = v.length;
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if ('selectionStart' in area) {
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s = area.selectionStart;
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e = area.selectionEnd;
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}
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return {start: s, end: e};
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},
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getSelectionText : function(area) {
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var v = area.value;
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var r = JX.TextAreaUtils.getSelectionRange(area);
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return v.substring(r.start, r.end);
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},
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setSelectionRange : function(area, start, end) {
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if ('setSelectionRange' in area) {
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area.focus();
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area.setSelectionRange(start, end);
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}
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},
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setSelectionText : function(area, text) {
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var v = area.value;
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var r = JX.TextAreaUtils.getSelectionRange(area);
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v = v.substring(0, r.start) + text + v.substring(r.end, v.length);
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area.value = v;
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JX.TextAreaUtils.setSelectionRange(area, r.start, r.start + text.length);
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}
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}
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});
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@ -4,6 +4,7 @@
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* javelin-dom
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* phabricator-drag-and-drop-file-upload
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* phabricator-paste-file-upload
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* phabricator-textareautils
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*/
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JX.behavior('aphront-drag-and-drop-textarea', function(config) {
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@ -11,34 +12,7 @@ JX.behavior('aphront-drag-and-drop-textarea', function(config) {
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var target = JX.$(config.target);
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function onupload(f) {
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var v = target.value;
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var insert = '{F' + f.id + '}';
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// NOTE: This works well in Safari, Firefox and Chrome. We'll probably get
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// less-good behavior on IE, but I think IE doesn't support drag-and-drop
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// or paste uploads anyway.
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// Set the insert position to the end of the text, so we get reasonable
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// default behavior.
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var s = v.length;
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var e = v.length;
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// If possible, refine the insert position based on the current selection.
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if ('selectionStart' in target) {
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s = target.selectionStart;
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e = target.selectionEnd;
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}
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// Build the new text.
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v = v.substring(0, s) + insert + v.substring(e, v.length);
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// Replace the current value with the new text.
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target.value = v;
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// If possible, place the cursor after the inserted text.
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if ('setSelectionRange' in target) {
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target.focus();
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target.setSelectionRange(s + insert.length, s + insert.length);
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}
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JX.TextAreaUtils.setSelectionText(target, '{F' + f.id + '}');
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}
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if (JX.PhabricatorDragAndDropFileUpload.isSupported()) {
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@ -0,0 +1,89 @@
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/**
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* @provides javelin-behavior-phabricator-remarkup-assist
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* @requires javelin-behavior
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* javelin-stratcom
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* javelin-dom
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* phabricator-textareautils
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*/
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JX.behavior('phabricator-remarkup-assist', function(config) {
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function update(area, l, m, r) {
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// Replace the selection with the entire assisted text.
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JX.TextAreaUtils.setSelectionText(area, l + m + r);
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// Now, select just the middle part. For instance, if the user clicked
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// "B" to create bold text, we insert '**bold**' but just select the word
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// "bold" so if they type stuff they'll be editing the bold text.
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var r = JX.TextAreaUtils.getSelectionRange(area);
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JX.TextAreaUtils.setSelectionRange(
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area,
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r.start + l.length,
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r.start + l.length + m.length);
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}
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function assist(area, action) {
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// If the user has some text selected, we'll try to use that (for example,
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// if they have a word selected and want to bold it). Otherwise we'll insert
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// generic text.
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var sel = JX.TextAreaUtils.getSelectionText(area);
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var r = JX.TextAreaUtils.getSelectionRange(area);
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switch (action) {
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case 'b':
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update(area, '**', sel || 'bold text', '**');
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break;
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case 'i':
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update(area, '//', sel || 'italic text', '//');
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break;
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case 'tt':
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update(area, '`', sel || 'monospaced text', '`');
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break;
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case 's':
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update(area, '~~', sel || 'strikethrough text', '~~');
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break;
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case 'ul':
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case 'ol':
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var ch = (action == 'ol') ? ' # ' : ' - ';
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if (sel) {
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sel = sel.split("\n");
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} else {
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sel = ["List Item"];
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}
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sel = sel.join("\n" + ch);
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update(area, ((r.start == 0) ? "" : "\n\n") + ch, sel, "\n\n");
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break;
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case 'code':
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sel = sel || "foreach ($list as $item) {\n work_miracles($item);\n}";
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sel = sel.split("\n");
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sel = " " + sel.join("\n ");
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update(area, ((r.start == 0) ? "" : "\n\n"), sel, "\n\n");
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break;
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case 'mention':
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update(area, '@', sel || 'username', '');
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break;
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case 'h1':
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sel = sel || 'Header';
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update(area, ((r.start == 0) ? "" : "\n\n") + "= ", sel, " =\n\n");
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break;
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}
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}
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JX.Stratcom.listen(
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['click'],
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'remarkup-assist',
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function(e) {
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var data = e.getNodeData('remarkup-assist');
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if (!data) {
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return;
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}
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e.kill();
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var root = e.getNode('remarkup-assist-control');
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var area = JX.DOM.find(root, 'textarea');
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assist(area, data.action);
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});
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});
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