Merge pull request #40 from pivotaltracker/native-emoji-picker-option

Allow picker to display emoji natively

README.md

@@ -26,9 +26,11 @@ import { Picker } from 'emoji-mart'
 | **onClick** | | | Params: `(emoji, event) => {}` |
 | **perLine** | | `9` | Number of emojis per line. While there’s no minimum or maximum, this will affect the picker’s width. This will set *Frequently Used* length as well (`perLine * 4`) |
 | **i18n** | | [`{…}`](#i18n) | [An object](#i18n) containing localized strings |
+| **native** | | `false` | Renders the native unicode emoji |
 | **set** | | `apple` | The emoji set: `'apple', 'google', 'twitter', 'emojione'` |
 | **sheetSize** | | `64` | The emoji [sheet size](#sheet-sizes): `16, 20, 32, 64` |
 | **backgroundImageFn** | | ```((set, sheetSize) => `https://unpkg.com/emoji-datasource@2.4.4/sheet_${set}_${sheetSize}.png`)``` | A Fn that returns that image sheet to use for emojis. Useful for avoiding a request if you have the sheet locally. |
+| **emojisToShowFilter** | | ```((unicode) => true)``` | A Fn to choose whether an emoji should be displayed or not based on its unicode |
 | **skin** | | `1` | Default skin color: `1, 2, 3, 4, 5, 6` |
 | **style** | | | Inline styles applied to the root element. Useful for positioning |
 | **title** | | `Emoji Mart™` | The title shown when no emojis are hovered |

css/emoji-mart.css

@@ -91,6 +91,8 @@
 .emoji-mart-category .emoji-mart-emoji span {
   z-index: 1;
   position: relative;
+  text-align: center;
+  cursor: default;
 }
 
 .emoji-mart-category .emoji-mart-emoji:hover:before {

example/index.js

@@ -10,6 +10,7 @@ class Example extends React.Component {
       emojiSize: 24,
       perLine: 9,
       skin: 1,
+      native: false,
       set: 'apple',
       hidden: false,
     }
@@ -17,11 +18,16 @@ class Example extends React.Component {
 
   handleInput(e) {
     var { currentTarget } = e,
-        { value } = currentTarget,
+        { value, type, checked } = currentTarget,
         key = currentTarget.getAttribute('data-key'),
         state = {}
 
-    state[key] = parseInt(value)
+    if (type == 'checkbox') {
+      state[key] = checked
+    } else {
+      state[key] = parseInt(value)
+    }
+
     this.setState(state)
   }
 
@@ -76,6 +82,7 @@ class Example extends React.Component {
 <br />  emojiSize<Operator>=</Operator>&#123;<Variable>{this.state.emojiSize}</Variable>&#125; <input type='range' data-key='emojiSize' onChange={this.handleInput.bind(this)} min='16' max='64' value={this.state.emojiSize} />
 <br />  perLine<Operator>=</Operator>&#123;<Variable>{this.state.perLine}</Variable>&#125; {this.state.perLine < 10 ? '  ' : ' '} <input type='range' data-key='perLine' onChange={this.handleInput.bind(this)} min='7' max='16' value={this.state.perLine} />
 <br />  skin<Operator>=</Operator>&#123;<Variable>{this.state.skin}</Variable>&#125;       <input type='range' data-key='skin' onChange={this.handleInput.bind(this)} min='1' max='6' value={this.state.skin} />
+<br />  native<Operator>=</Operator>&#123;<Variable>{this.state.native ? 'true' : 'false'}</Variable>&#125;{this.state.native ? ' ' : ''} <input type='checkbox' data-key='native' onChange={this.handleInput.bind(this)} value={this.state.native} />
 <br />  set<Operator>=</Operator><String>'{this.state.set}'</String>
 <br />  onClick<Operator>=</Operator>&#123;(<Variable>emoji</Variable>) => console.log(<Variable>emoji</Variable>)&#125;
 <br /><Operator>/&gt;</Operator>
@@ -86,6 +93,7 @@ class Example extends React.Component {
           emojiSize={this.state.emojiSize}
           perLine={this.state.perLine}
           skin={this.state.skin}
+          native={this.state.native}
           set={this.state.set}
           onClick={(emoji) => console.log(emoji)}
         />

package.json

@@ -53,8 +53,7 @@
     "build:example": "node scripts/build-example",
     "build:dist": "node scripts/build-dist",
     "build": "npm run build:data && npm run build:example && npm run build:dist",
-    "watch:example": "node scripts/watch-example",
+    "watch": "node scripts/watch",
-    "watch": "npm run watch:example",
     "react:clean": "rimraf node_modules/{react,react-dom,react-addons-test-utils}",
     "react:14": "npm run react:clean && npm i react@^0.14 react-dom@^0.14 react-addons-test-utils@^0.14 --save-dev",
     "react:15": "npm run react:clean && npm i react@^15 react-dom@^15 react-addons-test-utils@^15 --save-dev",

scripts/watch.js

@@ -1,7 +1,7 @@
 var path = require('path')
 var webpack = require('webpack')
 
-var config = require('../example/webpack.config.js'),
+var config = require('../src/webpack.config.js'),
     compiler = webpack(config)
 
 compiler.watch({}, (err, stats) => {

src/components/category.js

@@ -16,9 +16,9 @@ export default class Category extends React.Component {
   }
 
   shouldComponentUpdate(nextProps, nextState) {
-    var { name, perLine, hasStickyPosition, emojis, emojiProps } = this.props,
+    var { name, perLine, native, hasStickyPosition, emojis, emojiProps } = this.props,
         { skin, size, set } = emojiProps,
-        { perLine: nextPerLine, hasStickyPosition: nextHasStickyPosition, emojis: nextEmojis, emojiProps: nextEmojiProps } = nextProps,
+        { perLine: nextPerLine, native: nextNative, hasStickyPosition: nextHasStickyPosition, emojis: nextEmojis, emojiProps: nextEmojiProps } = nextProps,
         { skin: nextSkin, size: nextSize, set: nextSet } = nextEmojiProps,
         shouldUpdate = false
 
@@ -30,7 +30,7 @@ export default class Category extends React.Component {
       shouldUpdate = !(emojis == nextEmojis)
     }
 
-    if (skin != nextSkin || size != nextSize || set != nextSet || hasStickyPosition != nextHasStickyPosition) {
+    if (skin != nextSkin || size != nextSize || native != nextNative || set != nextSet || hasStickyPosition != nextHasStickyPosition) {
       shouldUpdate = true
     }
 
@@ -152,6 +152,7 @@ Category.propTypes = {
   emojis: React.PropTypes.array,
   hasStickyPosition: React.PropTypes.bool,
   name: React.PropTypes.string.isRequired,
+  native: React.PropTypes.bool.isRequired,
   perLine: React.PropTypes.number.isRequired,
   emojiProps: React.PropTypes.object.isRequired,
 }

src/components/emoji.js

@@ -16,6 +16,7 @@ export default class Emoji extends React.Component {
     return (
       this.hasSkinVariations && nextProps.skin != this.props.skin ||
       nextProps.size != this.props.size ||
+      nextProps.native != this.props.native ||
       nextProps.set != this.props.set ||
       nextProps.emoji != this.props.emoji
     )
@@ -60,7 +61,7 @@ export default class Emoji extends React.Component {
   }
 
   render() {
-    var { set, size, sheetSize, native, onOver, onLeave, backgroundImageFn } = this.props,
+    var { set, size, sheetSize, native, forceSize, onOver, onLeave, backgroundImageFn } = this.props,
         { unified } = this.getData(),
         style = {},
         children = this.props.children
@@ -72,6 +73,12 @@ export default class Emoji extends React.Component {
     if (native && unified) {
       style = { fontSize: size }
       children = unifiedToNative(unified)
+
+      if (forceSize) {
+        style.display = 'inline-block'
+        style.width = size
+        style.height = size
+      }
     } else {
       style = {
         width: size,
@@ -99,6 +106,7 @@ Emoji.propTypes = {
   onClick: React.PropTypes.func,
   backgroundImageFn: React.PropTypes.func,
   native: React.PropTypes.bool,
+  forceSize: React.PropTypes.bool,
   skin: React.PropTypes.oneOf([1, 2, 3, 4, 5, 6]),
   sheetSize: React.PropTypes.oneOf([16, 20, 32, 64]),
   set: React.PropTypes.oneOf(['apple', 'google', 'twitter', 'emojione']),
@@ -114,6 +122,7 @@ Emoji.defaultProps = {
   set: 'apple',
   sheetSize: 64,
   native: false,
+  forceSize: false,
   backgroundImageFn: ((set, sheetSize) => `https://unpkg.com/emoji-datasource@${EMOJI_DATASOURCE_VERSION}/sheet_${set}_${sheetSize}.png`),
   onOver: (() => {}),
   onLeave: (() => {}),

src/components/picker.js

@@ -261,7 +261,7 @@ export default class Picker extends React.Component {
   }
 
   render() {
-    var { perLine, emojiSize, set, sheetSize, style, title, emoji, color, backgroundImageFn, emojisToShowFilter } = this.props,
+    var { perLine, emojiSize, set, sheetSize, style, title, emoji, color, native, backgroundImageFn, emojisToShowFilter } = this.props,
         { skin } = this.state,
         width = (perLine * (emojiSize + 12)) + 12 + 2
 
@@ -291,13 +291,16 @@ export default class Picker extends React.Component {
             name={category.name}
             emojis={category.emojis}
             perLine={perLine}
+            native={native}
             hasStickyPosition={this.hasStickyPosition}
             i18n={this.i18n}
             emojiProps={{
+              native: native,
               skin: skin,
               size: emojiSize,
               set: set,
               sheetSize: sheetSize,
+              forceSize: native,
               backgroundImageFn: backgroundImageFn,
               onOver: this.handleEmojiOver.bind(this),
               onLeave: this.handleEmojiLeave.bind(this),
@@ -313,6 +316,7 @@ export default class Picker extends React.Component {
           title={title}
           emoji={emoji}
           emojiProps={{
+            native: native,
             size: 38,
             skin: skin,
             set: set,
@@ -339,8 +343,9 @@ Picker.propTypes = {
   emoji: React.PropTypes.string,
   color: React.PropTypes.string,
   set: Emoji.propTypes.set,
-  backgroundImageFn: Emoji.propTypes.backgroundImageFn,
   skin: Emoji.propTypes.skin,
+  native: React.PropTypes.bool,
+  backgroundImageFn: Emoji.propTypes.backgroundImageFn,
   sheetSize: Emoji.propTypes.sheetSize,
   emojisToShowFilter: React.PropTypes.func,
 }
@@ -356,6 +361,7 @@ Picker.defaultProps = {
   color: '#ae65c5',
   set: Emoji.defaultProps.set,
   skin: Emoji.defaultProps.skin,
+  native: Emoji.defaultProps.native,
   sheetSize: Emoji.defaultProps.sheetSize,
   backgroundImageFn: Emoji.defaultProps.backgroundImageFn,
   emojisToShowFilter: (codePoint) => true,

yarn.lock

@@ -2155,7 +2155,7 @@ regenerator-transform@0.9.8:
 
 regex-cache@^0.4.2:
   version "0.4.3"
-  resolved "https://registry.yarnpkg.com/regex-cache/-/regex-cache-0.4.3.tgz#9b1a6c35d4d0dfcef5711ae651e8e9d3d7114145"
+  resolved "http://registry.npmjs.org/regex-cache/-/regex-cache-0.4.3.tgz#9b1a6c35d4d0dfcef5711ae651e8e9d3d7114145"
   dependencies:
     is-equal-shallow "^0.1.3"
     is-primitive "^2.0.0"