From 335927db44fe47e20db4503a1ab5fcf8d62144a8 Mon Sep 17 00:00:00 2001
From: Mehdi Mulani <mehdi@fb.com>
Date: Fri, 7 Sep 2018 11:26:22 -0700
Subject: [PATCH] Use TextLegend example in Android as well

Summary:
@public
Just movin' stuff around.
This shouldn't render any actual metrics yet on Android, need native changes for that.

Reviewed By: achen1

Differential Revision: D9584669

fbshipit-source-id: 4b6169b14d1f2053258191f67e1f361a4b714a8e
---
 RNTester/js/Shared/TextLegend.js   | 197 +++++++++++++++++++++++++++++
 RNTester/js/TextExample.android.js |   4 +
 RNTester/js/TextExample.ios.js     | 192 +---------------------------
 3 files changed, 203 insertions(+), 190 deletions(-)
 create mode 100644 RNTester/js/Shared/TextLegend.js

diff --git a/RNTester/js/Shared/TextLegend.js b/RNTester/js/Shared/TextLegend.js
new file mode 100644
index 00000000000000..953c5ec4b4252d
--- /dev/null
+++ b/RNTester/js/Shared/TextLegend.js
@@ -0,0 +1,197 @@
+/**
+ * Copyright (c) 2015-present, Facebook, Inc.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @format
+ * @flow
+ */
+
+'use strict';
+
+const React = require('React');
+const {Picker, Text, View} = require('react-native');
+
+class TextLegend extends React.Component<*, *> {
+  state = {
+    textMetrics: [],
+    language: 'english',
+  };
+
+  render() {
+    const PANGRAMS = {
+      arabic:
+        'صِف خَلقَ خَودِ كَمِثلِ الشَمسِ إِذ بَزَغَت — يَحظى الضَجيعُ بِها نَجلاءَ مِعطارِ',
+      chinese: 'Innovation in China 中国智造，慧及全球 0123456789',
+      english: 'The quick brown fox jumps over the lazy dog.',
+      emoji: '🙏🏾🚗💩😍🤯👩🏽‍🔧🇨🇦💯',
+      german: 'Falsches Üben von Xylophonmusik quält jeden größeren Zwerg',
+      greek: 'Ταχίστη αλώπηξ βαφής ψημένη γη, δρασκελίζει υπέρ νωθρού κυνός',
+      hebrew: 'דג סקרן שט בים מאוכזב ולפתע מצא חברה',
+      hindi:
+        'ऋषियों को सताने वाले दुष्ट राक्षसों के राजा रावण का सर्वनाश करने वाले विष्णुवतार भगवान श्रीराम, अयोध्या के महाराज दशरथ के बड़े सपुत्र थे।',
+      igbo:
+        'Nne, nna, wepụ he’l’ụjọ dum n’ime ọzụzụ ụmụ, vufesi obi nye Chukwu, ṅụrịanụ, gbakọọnụ kpaa, kwee ya ka o guzoshie ike; ọ ghaghị ito, nwapụta ezi agwa',
+      irish:
+        'D’fhuascail Íosa Úrmhac na hÓighe Beannaithe pór Éava agus Ádhaimh',
+      japanese:
+        '色は匂へど 散りぬるを 我が世誰ぞ 常ならむ 有為の奥山 今日越えて 浅き夢見じ 酔ひもせず',
+      korean:
+        '키스의 고유조건은 입술끼리 만나야 하고 특별한 기술은 필요치 않다',
+      norwegian:
+        'Vår sære Zulu fra badeøya spilte jo whist og quickstep i min taxi.',
+      polish: 'Jeżu klątw, spłódź Finom część gry hańb!',
+      romanian: 'Muzicologă în bej vând whisky și tequila, preț fix.',
+      russian: 'Эх, чужак, общий съём цен шляп (юфть) – вдрызг!',
+      swedish: 'Yxskaftbud, ge vår WC-zonmö IQ-hjälp.',
+      thai:
+        'เป็นมนุษย์สุดประเสริฐเลิศคุณค่า กว่าบรรดาฝูงสัตว์เดรัจฉาน จงฝ่าฟันพัฒนาวิชาการ อย่าล้างผลาญฤๅเข่นฆ่าบีฑาใคร ไม่ถือโทษโกรธแช่งซัดฮึดฮัดด่า หัดอภัยเหมือนกีฬาอัชฌาสัย ปฏิบัติประพฤติกฎกำหนดใจ พูดจาให้จ๊ะๆ จ๋าๆ น่าฟังเอยฯ',
+    };
+    return (
+      <View>
+        <Picker
+          selectedValue={this.state.language}
+          onValueChange={itemValue => this.setState({language: itemValue})}>
+          {Object.keys(PANGRAMS).map(x => (
+            <Picker.Item
+              label={x[0].toUpperCase() + x.substring(1)}
+              key={x}
+              value={x}
+            />
+          ))}
+        </Picker>
+        <View>
+          {this.state.textMetrics.map(
+            ({
+              x,
+              y,
+              width,
+              height,
+              capHeight,
+              ascender,
+              descender,
+              xHeight,
+            }) => {
+              return [
+                <View
+                  key="baseline view"
+                  style={{
+                    top: y + ascender,
+                    height: 1,
+                    left: 0,
+                    right: 0,
+                    position: 'absolute',
+                    backgroundColor: 'red',
+                  }}
+                />,
+                <Text
+                  key="baseline text"
+                  style={{
+                    top: y + ascender,
+                    right: 0,
+                    position: 'absolute',
+                    color: 'red',
+                  }}>
+                  Baseline
+                </Text>,
+                <View
+                  key="capheight view"
+                  style={{
+                    top: y + ascender - capHeight,
+                    height: 1,
+                    left: 0,
+                    right: 0,
+                    position: 'absolute',
+                    backgroundColor: 'green',
+                  }}
+                />,
+                <Text
+                  key="capheight text"
+                  style={{
+                    top: y + ascender - capHeight,
+                    right: 0,
+                    position: 'absolute',
+                    color: 'green',
+                  }}>
+                  Capheight
+                </Text>,
+                <View
+                  key="xheight view"
+                  style={{
+                    top: y + ascender - xHeight,
+                    height: 1,
+                    left: 0,
+                    right: 0,
+                    position: 'absolute',
+                    backgroundColor: 'blue',
+                  }}
+                />,
+                <Text
+                  key="xheight text"
+                  style={{
+                    top: y + ascender - xHeight,
+                    right: 0,
+                    position: 'absolute',
+                    color: 'blue',
+                  }}>
+                  X-height
+                </Text>,
+                <View
+                  key="descender view"
+                  style={{
+                    top: y + ascender + descender,
+                    height: 1,
+                    left: 0,
+                    right: 0,
+                    position: 'absolute',
+                    backgroundColor: 'orange',
+                  }}
+                />,
+                <Text
+                  key="descender text"
+                  style={{
+                    top: y + ascender + descender,
+                    right: 0,
+                    position: 'absolute',
+                    color: 'orange',
+                  }}>
+                  Descender
+                </Text>,
+                <View
+                  key="end of text view"
+                  style={{
+                    top: y,
+                    height: height,
+                    width: 1,
+                    left: x + width,
+                    position: 'absolute',
+                    backgroundColor: 'brown',
+                  }}
+                />,
+                <Text
+                  key="end of text text"
+                  style={{
+                    top: y,
+                    left: x + width + 5,
+                    position: 'absolute',
+                    color: 'brown',
+                  }}>
+                  End of text
+                </Text>,
+              ];
+            },
+          )}
+          <Text
+            onTextLayout={event =>
+              this.setState({textMetrics: event.nativeEvent.lines})
+            }
+            style={{fontSize: 50}}>
+            {PANGRAMS[this.state.language]}
+          </Text>
+        </View>
+      </View>
+    );
+  }
+}
+module.exports = TextLegend;
diff --git a/RNTester/js/TextExample.android.js b/RNTester/js/TextExample.android.js
index 93af4424c6e94f..482dd51e0541ce 100644
--- a/RNTester/js/TextExample.android.js
+++ b/RNTester/js/TextExample.android.js
@@ -15,6 +15,7 @@ var ReactNative = require('react-native');
 var {Image, StyleSheet, Text, View} = ReactNative;
 var RNTesterBlock = require('./RNTesterBlock');
 var RNTesterPage = require('./RNTesterPage');
+const TextLegend = require('./Shared/TextLegend');
 
 class Entity extends React.Component<$FlowFixMeProps> {
   render() {
@@ -87,6 +88,9 @@ class TextExample extends React.Component<{}> {
             This text is indented by 10px padding on all sides.
           </Text>
         </RNTesterBlock>
+        <RNTesterBlock title="Text metrics legend">
+          <TextLegend />
+        </RNTesterBlock>
         <RNTesterBlock title="Font Family">
           <Text style={{fontFamily: 'sans-serif'}}>Sans-Serif</Text>
           <Text style={{fontFamily: 'sans-serif', fontWeight: 'bold'}}>
diff --git a/RNTester/js/TextExample.ios.js b/RNTester/js/TextExample.ios.js
index 96a5325e44b970..5d10d4384ffea8 100644
--- a/RNTester/js/TextExample.ios.js
+++ b/RNTester/js/TextExample.ios.js
@@ -14,15 +14,8 @@ const Platform = require('Platform');
 var React = require('react');
 var createReactClass = require('create-react-class');
 var ReactNative = require('react-native');
-var {
-  Image,
-  Text,
-  TextInput,
-  View,
-  LayoutAnimation,
-  Button,
-  Picker,
-} = ReactNative;
+var {Text, TextInput, View, LayoutAnimation, Button} = ReactNative;
+const TextLegend = require('./Shared/TextLegend');
 
 type TextAlignExampleRTLState = {|
   isRTL: boolean,
@@ -407,187 +400,6 @@ class TextWithCapBaseBox extends React.Component<*, *> {
   }
 }
 
-class TextLegend extends React.Component<*, *> {
-  state = {
-    textMetrics: [],
-    language: 'english',
-  };
-
-  render() {
-    const PANGRAMS = {
-      arabic:
-        'صِف خَلقَ خَودِ كَمِثلِ الشَمسِ إِذ بَزَغَت — يَحظى الضَجيعُ بِها نَجلاءَ مِعطارِ',
-      chinese: 'Innovation in China 中国智造，慧及全球 0123456789',
-      english: 'The quick brown fox jumps over the lazy dog.',
-      emoji: '🙏🏾🚗💩😍🤯👩🏽‍🔧🇨🇦💯',
-      german: 'Falsches Üben von Xylophonmusik quält jeden größeren Zwerg',
-      greek: 'Ταχίστη αλώπηξ βαφής ψημένη γη, δρασκελίζει υπέρ νωθρού κυνός',
-      hebrew: 'דג סקרן שט בים מאוכזב ולפתע מצא חברה',
-      hindi:
-        'ऋषियों को सताने वाले दुष्ट राक्षसों के राजा रावण का सर्वनाश करने वाले विष्णुवतार भगवान श्रीराम, अयोध्या के महाराज दशरथ के बड़े सपुत्र थे।',
-      igbo:
-        'Nne, nna, wepụ he’l’ụjọ dum n’ime ọzụzụ ụmụ, vufesi obi nye Chukwu, ṅụrịanụ, gbakọọnụ kpaa, kwee ya ka o guzoshie ike; ọ ghaghị ito, nwapụta ezi agwa',
-      irish:
-        'D’fhuascail Íosa Úrmhac na hÓighe Beannaithe pór Éava agus Ádhaimh',
-      japanese:
-        '色は匂へど 散りぬるを 我が世誰ぞ 常ならむ 有為の奥山 今日越えて 浅き夢見じ 酔ひもせず',
-      korean:
-        '키스의 고유조건은 입술끼리 만나야 하고 특별한 기술은 필요치 않다',
-      norwegian:
-        'Vår sære Zulu fra badeøya spilte jo whist og quickstep i min taxi.',
-      polish: 'Jeżu klątw, spłódź Finom część gry hańb!',
-      romanian: 'Muzicologă în bej vând whisky și tequila, preț fix.',
-      russian: 'Эх, чужак, общий съём цен шляп (юфть) – вдрызг!',
-      swedish: 'Yxskaftbud, ge vår WC-zonmö IQ-hjälp.',
-      thai:
-        'เป็นมนุษย์สุดประเสริฐเลิศคุณค่า กว่าบรรดาฝูงสัตว์เดรัจฉาน จงฝ่าฟันพัฒนาวิชาการ อย่าล้างผลาญฤๅเข่นฆ่าบีฑาใคร ไม่ถือโทษโกรธแช่งซัดฮึดฮัดด่า หัดอภัยเหมือนกีฬาอัชฌาสัย ปฏิบัติประพฤติกฎกำหนดใจ พูดจาให้จ๊ะๆ จ๋าๆ น่าฟังเอยฯ',
-    };
-    return (
-      <View>
-        <Picker
-          selectedValue={this.state.language}
-          onValueChange={itemValue => this.setState({language: itemValue})}>
-          {Object.keys(PANGRAMS).map(x => (
-            <Picker.Item
-              label={x[0].toUpperCase() + x.substring(1)}
-              key={x}
-              value={x}
-            />
-          ))}
-        </Picker>
-        <View>
-          {this.state.textMetrics.map(
-            ({
-              x,
-              y,
-              width,
-              height,
-              capHeight,
-              ascender,
-              descender,
-              xHeight,
-            }) => {
-              return [
-                <View
-                  key="baseline view"
-                  style={{
-                    top: y + ascender,
-                    height: 1,
-                    left: 0,
-                    right: 0,
-                    position: 'absolute',
-                    backgroundColor: 'red',
-                  }}
-                />,
-                <Text
-                  key="baseline text"
-                  style={{
-                    top: y + ascender,
-                    right: 0,
-                    position: 'absolute',
-                    color: 'red',
-                  }}>
-                  Baseline
-                </Text>,
-                <View
-                  key="capheight view"
-                  style={{
-                    top: y + ascender - capHeight,
-                    height: 1,
-                    left: 0,
-                    right: 0,
-                    position: 'absolute',
-                    backgroundColor: 'green',
-                  }}
-                />,
-                <Text
-                  key="capheight text"
-                  style={{
-                    top: y + ascender - capHeight,
-                    right: 0,
-                    position: 'absolute',
-                    color: 'green',
-                  }}>
-                  Capheight
-                </Text>,
-                <View
-                  key="xheight view"
-                  style={{
-                    top: y + ascender - xHeight,
-                    height: 1,
-                    left: 0,
-                    right: 0,
-                    position: 'absolute',
-                    backgroundColor: 'blue',
-                  }}
-                />,
-                <Text
-                  key="xheight text"
-                  style={{
-                    top: y + ascender - xHeight,
-                    right: 0,
-                    position: 'absolute',
-                    color: 'blue',
-                  }}>
-                  X-height
-                </Text>,
-                <View
-                  key="descender view"
-                  style={{
-                    top: y + ascender + descender,
-                    height: 1,
-                    left: 0,
-                    right: 0,
-                    position: 'absolute',
-                    backgroundColor: 'orange',
-                  }}
-                />,
-                <Text
-                  key="descender text"
-                  style={{
-                    top: y + ascender + descender,
-                    right: 0,
-                    position: 'absolute',
-                    color: 'orange',
-                  }}>
-                  Descender
-                </Text>,
-                <View
-                  key="end of text view"
-                  style={{
-                    top: y,
-                    height: height,
-                    width: 1,
-                    left: x + width,
-                    position: 'absolute',
-                    backgroundColor: 'brown',
-                  }}
-                />,
-                <Text
-                  key="end of text text"
-                  style={{
-                    top: y,
-                    left: x + width + 5,
-                    position: 'absolute',
-                    color: 'brown',
-                  }}>
-                  End of text
-                </Text>,
-              ];
-            },
-          )}
-          <Text
-            onTextLayout={event =>
-              this.setState({textMetrics: event.nativeEvent.lines})
-            }
-            style={{fontSize: 50}}>
-            {PANGRAMS[this.state.language]}
-          </Text>
-        </View>
-      </View>
-    );
-  }
-}
 exports.title = '<Text>';
 exports.description = 'Base component for rendering styled text.';
 exports.displayName = 'TextExample';