Update generator for Unicode 12.1

app/build.gradle

@@ -56,6 +56,7 @@ dependencies {
   implementation project(':emoji-google')
   implementation project(':emoji-google-compat')
   implementation project(':emoji-twitter')
+  implementation project(':emoji-facebook')
   implementation project(':emoji-kotlin')
   implementation project(':emoji-material')
 

app/src/androidTest/java/com/vanniktech/emoji/sample/screenshots/ScreenshotsTest.java

@@ -41,6 +41,10 @@
     start(Variant.TWITTER);
   }
 
+  @Test public void takeScreenShotsEmojiFacebook() throws InterruptedException {
+    start(Variant.FACEBOOK);
+  }
+
   private void start(final Variant variant) throws InterruptedException {
     final String name = variant.name().toLowerCase(US);
 
@@ -84,7 +88,8 @@ private void start(final Variant variant) throws InterruptedException {
   enum Variant {
     GOOGLE("Google"),
     IOS("Ios"),
-    TWITTER("Twitter");
+    TWITTER("Twitter"),
+    FACEBOOK("Facebook");
 
     final String title;
 

app/src/main/java/com/vanniktech/emoji/sample/MainActivity.java

@@ -21,6 +21,7 @@
 import com.vanniktech.emoji.EmojiEditText;
 import com.vanniktech.emoji.EmojiManager;
 import com.vanniktech.emoji.EmojiPopup;
+import com.vanniktech.emoji.facebook.FacebookEmojiProvider;
 import com.vanniktech.emoji.google.GoogleEmojiProvider;
 import com.vanniktech.emoji.googlecompat.GoogleCompatEmojiProvider;
 import com.vanniktech.emoji.ios.IosEmojiProvider;
@@ -118,6 +119,11 @@
         EmojiManager.install(new TwitterEmojiProvider());
         recreate();
         return true;
+      case R.id.menuMainFacebook:
+        EmojiManager.destroy();
+        EmojiManager.install(new FacebookEmojiProvider());
+        recreate();
+        return true;
       case R.id.menuMainGoogleCompat:
         if (emojiCompat == null) {
           emojiCompat = EmojiCompat.init(new FontRequestEmojiCompatConfig(this,

app/src/main/java/com/vanniktech/emoji/sample/MainActivityAutoCompeteTextView.java

@@ -18,6 +18,7 @@
 import androidx.recyclerview.widget.RecyclerView;
 import com.vanniktech.emoji.EmojiManager;
 import com.vanniktech.emoji.EmojiPopup;
+import com.vanniktech.emoji.facebook.FacebookEmojiProvider;
 import com.vanniktech.emoji.google.GoogleEmojiProvider;
 import com.vanniktech.emoji.googlecompat.GoogleCompatEmojiProvider;
 import com.vanniktech.emoji.ios.IosEmojiProvider;
@@ -96,6 +97,11 @@
         EmojiManager.install(new TwitterEmojiProvider());
         recreate();
         return true;
+      case R.id.menuMainFacebook:
+        EmojiManager.destroy();
+        EmojiManager.install(new FacebookEmojiProvider());
+        recreate();
+        return true;
       case R.id.menuMainGoogleCompat:
         if (emojiCompat == null) {
           emojiCompat = EmojiCompat.init(new FontRequestEmojiCompatConfig(this,

app/src/main/java/com/vanniktech/emoji/sample/MainActivityMultiAutoCompeteTextView.java

@@ -18,6 +18,7 @@
 import androidx.recyclerview.widget.RecyclerView;
 import com.vanniktech.emoji.EmojiManager;
 import com.vanniktech.emoji.EmojiPopup;
+import com.vanniktech.emoji.facebook.FacebookEmojiProvider;
 import com.vanniktech.emoji.google.GoogleEmojiProvider;
 import com.vanniktech.emoji.googlecompat.GoogleCompatEmojiProvider;
 import com.vanniktech.emoji.ios.IosEmojiProvider;
@@ -97,6 +98,11 @@
         EmojiManager.install(new TwitterEmojiProvider());
         recreate();
         return true;
+      case R.id.menuMainFacebook:
+        EmojiManager.destroy();
+        EmojiManager.install(new FacebookEmojiProvider());
+        recreate();
+        return true;
       case R.id.menuMainGoogleCompat:
         if (emojiCompat == null) {
           emojiCompat = EmojiCompat.init(new FontRequestEmojiCompatConfig(this,

app/src/main/res/menu/menu_main.xml

@@ -25,6 +25,9 @@
                 <item
                     android:id="@+id/menuMainTwitter"
                     android:title="@string/variant_twitter_title"/>
+                <item
+                    android:id="@+id/menuMainFacebook"
+                    android:title="@string/variant_facebook_title"/>
             </group>
         </menu>
     </item>

app/src/main/res/values/strings.xml

@@ -6,5 +6,6 @@
   <string name="variant_google_title">Google</string>
   <string name="variant_google_compat_title">GoogleCompat</string>
   <string name="variant_twitter_title">Twitter</string>
+  <string name="variant_facebook_title">Facebook</string>
   <string name="show_dialog_title">Show Dialog</string>
 </resources>

code_quality_tools/checkstyle_suppressions.xml

@@ -3,5 +3,5 @@
 <suppressions>
   <suppress files="[\w]*Test.java" checks="MagicNumberCheck"/>
   <suppress files="[\w]*Test.java" checks="MultipleStringLiterals"/>
-  <suppress files="[\w]*Category.java" checks="MagicNumberCheck"/>
+  <suppress files="[\w]*CategoryChunk[\d].java" checks="MagicNumberCheck"/>
 </suppressions>

emoji-facebook/.gitignore

@@ -0,0 +1 @@
+/build

emoji-facebook/build.gradle

@@ -0,0 +1,22 @@
+apply plugin: 'com.android.library'
+
+android {
+  compileSdkVersion rootProject.ext.compileSdkVersion as int
+
+  compileOptions {
+    sourceCompatibility JavaVersion.VERSION_1_7
+    targetCompatibility JavaVersion.VERSION_1_7
+  }
+
+  defaultConfig {
+    minSdkVersion rootProject.ext.minSdkVersion as int
+  }
+
+  resourcePrefix 'emoji'
+}
+
+dependencies {
+  api project(':emoji')
+}
+
+apply plugin: "com.vanniktech.maven.publish"

emoji-facebook/gradle.properties

@@ -0,0 +1,3 @@
+POM_NAME=Emoji
+POM_ARTIFACT_ID=emoji-facebook
+POM_PACKAGING=aar

emoji-facebook/lint.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<lint>
+    <issue id="IconMissingDensityFolder" severity="ignore" />
+    <issue id="UnusedResources" severity="ignore" />
+</lint>

emoji-facebook/src/main/AndroidManifest.xml

@@ -0,0 +1 @@
+<manifest package="com.vanniktech.emoji.facebook" />

emoji-facebook/src/main/java/com/vanniktech/emoji/facebook/FacebookEmoji.java

@@ -0,0 +1,108 @@
+package com.vanniktech.emoji.facebook;
+
+import android.content.Context;
+import android.content.res.Resources;
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
+import android.graphics.drawable.BitmapDrawable;
+import android.graphics.drawable.Drawable;
+import androidx.annotation.NonNull;
+import android.util.LruCache;
+
+import com.vanniktech.emoji.emoji.CacheKey;
+import com.vanniktech.emoji.emoji.Emoji;
+
+import java.lang.ref.SoftReference;
+
+public class FacebookEmoji extends Emoji {
+  private static final int CACHE_SIZE = 100;
+  private static final int SPRITE_SIZE = 64;
+  private static final int SPRITE_SIZE_INC_BORDER = 66;
+  private static final int NUM_STRIPS = 56;
+
+  private static final Object LOCK = new Object();
+
+  private static final SoftReference[] STRIP_REFS = new SoftReference[NUM_STRIPS];
+  private static final LruCache<CacheKey, Bitmap> BITMAP_CACHE = new LruCache<>(CACHE_SIZE);
+
+  static {
+    for (int i = 0; i < NUM_STRIPS; i++) {
+      STRIP_REFS[i] = new SoftReference<Bitmap>(null);
+    }
+  }
+
+  private final int x;
+  private final int y;
+
+  public FacebookEmoji(@NonNull final int[] codePoints, final int x, final int y, final boolean isDuplicate) {
+    super(codePoints, -1, isDuplicate);
+
+    this.x = x;
+    this.y = y;
+  }
+
+  public FacebookEmoji(final int codePoint, final int x, final int y, final boolean isDuplicate) {
+    super(codePoint, -1, isDuplicate);
+
+    this.x = x;
+    this.y = y;
+  }
+
+  public FacebookEmoji(final int codePoint, final int x, final int y, final boolean isDuplicate,
+                     final Emoji... variants) {
+    super(codePoint, -1, isDuplicate, variants);
+
+    this.x = x;
+    this.y = y;
+  }
+
+  public FacebookEmoji(@NonNull final int[] codePoints, final int x, final int y, final boolean isDuplicate,
+                     final Emoji... variants) {
+    super(codePoints, -1, isDuplicate, variants);
+
+    this.x = x;
+    this.y = y;
+  }
+
+  @Override @NonNull public Drawable getDrawable(final Context context) {
+    final CacheKey key = new CacheKey(x, y);
+    final Bitmap bitmap = BITMAP_CACHE.get(key);
+    if (bitmap != null) {
+      return new BitmapDrawable(context.getResources(), bitmap);
+    }
+    final Bitmap strip = loadStrip(context);
+    final Bitmap cut = Bitmap.createBitmap(strip, 1, y * SPRITE_SIZE_INC_BORDER + 1, SPRITE_SIZE, SPRITE_SIZE);
+    BITMAP_CACHE.put(key, cut);
+    return new BitmapDrawable(context.getResources(), cut);
+  }
+
+  private Bitmap loadStrip(final Context context) {
+    Bitmap strip = (Bitmap) STRIP_REFS[x].get();
+    if (strip == null) {
+      synchronized (LOCK) {
+        strip = (Bitmap) STRIP_REFS[x].get();
+        if (strip == null) {
+          final Resources resources = context.getResources();
+          final int resId = resources.getIdentifier("emoji_facebook_sheet_" + x,
+              "drawable", context.getPackageName());
+          strip = BitmapFactory.decodeResource(resources, resId);
+          STRIP_REFS[x] = new SoftReference<>(strip);
+        }
+      }
+    }
+    return strip;
+  }
+
+  @Override public void destroy() {
+    synchronized (LOCK) {
+      BITMAP_CACHE.evictAll();
+      for (int i = 0; i < NUM_STRIPS; i++) {
+        final Bitmap strip = (Bitmap) STRIP_REFS[i].get();
+        if (strip != null) {
+          strip.recycle();
+          STRIP_REFS[i].clear();
+        }
+      }
+    }
+  }
+}

emoji-facebook/src/main/java/com/vanniktech/emoji/facebook/FacebookEmojiProvider.java

@@ -0,0 +1,28 @@
+package com.vanniktech.emoji.facebook;
+
+import androidx.annotation.NonNull;
+import com.vanniktech.emoji.EmojiProvider;
+import com.vanniktech.emoji.emoji.EmojiCategory;
+import com.vanniktech.emoji.facebook.category.ActivitiesCategory;
+import com.vanniktech.emoji.facebook.category.AnimalsAndNatureCategory;
+import com.vanniktech.emoji.facebook.category.FlagsCategory;
+import com.vanniktech.emoji.facebook.category.FoodAndDrinkCategory;
+import com.vanniktech.emoji.facebook.category.ObjectsCategory;
+import com.vanniktech.emoji.facebook.category.SmileysAndPeopleCategory;
+import com.vanniktech.emoji.facebook.category.SymbolsCategory;
+import com.vanniktech.emoji.facebook.category.TravelAndPlacesCategory;
+
+public final class FacebookEmojiProvider implements EmojiProvider {
+  @Override @NonNull public EmojiCategory[] getCategories() {
+    return new EmojiCategory[] {
+      new SmileysAndPeopleCategory(),
+      new AnimalsAndNatureCategory(),
+      new FoodAndDrinkCategory(),
+      new ActivitiesCategory(),
+      new TravelAndPlacesCategory(),
+      new ObjectsCategory(),
+      new SymbolsCategory(),
+      new FlagsCategory()
+    };
+  }
+}

emoji-facebook/src/main/java/com/vanniktech/emoji/facebook/category/ActivitiesCategory.java

@@ -0,0 +1,24 @@
+package com.vanniktech.emoji.facebook.category;
+
+import androidx.annotation.DrawableRes;
+import androidx.annotation.NonNull;
+import androidx.annotation.StringRes;
+import com.vanniktech.emoji.emoji.EmojiCategory;
+import com.vanniktech.emoji.facebook.R;
+import com.vanniktech.emoji.facebook.FacebookEmoji;
+
+@SuppressWarnings("PMD.MethodReturnsInternalArray") public final class ActivitiesCategory implements EmojiCategory {
+  private static final FacebookEmoji[] EMOJIS = CategoryUtils.concatAll(ActivitiesCategoryChunk0.get());
+
+  @Override @NonNull public FacebookEmoji[] getEmojis() {
+    return EMOJIS;
+  }
+
+  @Override @DrawableRes public int getIcon() {
+    return R.drawable.emoji_facebook_category_activities;
+  }
+
+  @Override @StringRes public int getCategoryName() {
+    return R.string.emoji_facebook_category_activities;
+  }
+}