Back out "[react-native][PR] add support for native/downloadable fonts"

Summary: Original commit changeset: 67ba3148fb4b

Reviewed By: cpojer

Differential Revision: D15071309

fbshipit-source-id: 8ea6b40ae7cedd8aec1463373ccd219212fce0f5

RNTester/js/TextExample.android.js

@@ -182,14 +182,6 @@ class TextExample extends React.Component<{}> {
               <Text style={{fontFamily: 'notoserif', fontStyle: 'italic'}}>
                 NotoSerif Italic (Missing Font file)
               </Text>
-              <Text style={{fontFamily: 'srisakdi'}}>Srisakdi Regular</Text>
-              <Text
-                style={{
-                  fontFamily: 'srisakdi',
-                  fontWeight: 'bold',
-                }}>
-                Srisakdi Bold
-              </Text>
             </View>
           </View>
         </RNTesterBlock>

ReactAndroid/src/main/java/com/facebook/react/views/text/CustomStyleSpan.java

@@ -7,10 +7,8 @@
 
 package com.facebook.react.views.text;
 
-import javax.annotation.Nonnull;
 import javax.annotation.Nullable;
 
-import android.content.Context;
 import android.content.res.AssetManager;
 import android.graphics.Paint;
 import android.graphics.Typeface;
@@ -31,30 +29,31 @@ public class CustomStyleSpan extends MetricAffectingSpan implements ReactSpan {
    * Fonts are retrieved and cached using the {@link ReactFontManager}
    */
 
+  private final AssetManager mAssetManager;
+
   private final int mStyle;
   private final int mWeight;
   private final @Nullable String mFontFamily;
-  private final Context mContext;
 
   public CustomStyleSpan(
       int fontStyle,
       int fontWeight,
       @Nullable String fontFamily,
-      @Nonnull Context context) {
+      AssetManager assetManager) {
     mStyle = fontStyle;
     mWeight = fontWeight;
     mFontFamily = fontFamily;
-    mContext = context;
+    mAssetManager = assetManager;
   }
 
   @Override
   public void updateDrawState(TextPaint ds) {
-    apply(ds, mStyle, mWeight, mFontFamily, mContext);
+    apply(ds, mStyle, mWeight, mFontFamily, mAssetManager);
   }
 
   @Override
-  public void updateMeasureState(@Nonnull TextPaint paint) {
-    apply(paint, mStyle, mWeight, mFontFamily, mContext);
+  public void updateMeasureState(TextPaint paint) {
+    apply(paint, mStyle, mWeight, mFontFamily, mAssetManager);
   }
 
   /**
@@ -83,7 +82,7 @@ private static void apply(
       int style,
       int weight,
       @Nullable String family,
-      Context context) {
+      AssetManager assetManager) {
     int oldStyle;
     Typeface typeface = paint.getTypeface();
     if (typeface == null) {
@@ -104,7 +103,7 @@ private static void apply(
     }
 
     if (family != null) {
-      typeface = ReactFontManager.getInstance().getTypeface(family, want, context);
+      typeface = ReactFontManager.getInstance().getTypeface(family, want, assetManager);
     } else if (typeface != null) {
       // TODO(t9055065): Fix custom fonts getting applied to text children with different style
       typeface = Typeface.create(typeface, want);
@@ -117,4 +116,5 @@ private static void apply(
     }
     paint.setSubpixelText(true);
   }
+
 }

ReactAndroid/src/main/java/com/facebook/react/views/text/ReactBaseTextShadowNode.java

@@ -188,7 +188,7 @@ private static void buildSpannedFromShadowNode(
                     textShadowNode.mFontStyle,
                     textShadowNode.mFontWeight,
                     textShadowNode.mFontFamily,
-                    textShadowNode.getThemedContext())));
+                    textShadowNode.getThemedContext().getAssets())));
       }
       if (textShadowNode.mIsUnderlineTextDecorationSet) {
         ops.add(new SetSpanOperation(start, end, new ReactUnderlineSpan()));

ReactAndroid/src/main/java/com/facebook/react/views/text/ReactFontManager.java

@@ -12,14 +12,10 @@
 import java.util.HashMap;
 import java.util.Map;
 
-import android.content.Context;
 import android.content.res.AssetManager;
 import android.graphics.Typeface;
 import android.util.SparseArray;
 
-import androidx.core.content.res.ResourcesCompat;
-
-
 /**
  * Class responsible to load and cache Typeface objects. It will first try to load typefaces inside
  * the assets/fonts folder and if it doesn't find the right Typeface in that folder will fall back
@@ -41,11 +37,9 @@ public class ReactFontManager {
   private static ReactFontManager sReactFontManagerInstance;
 
   private Map<String, FontFamily> mFontCache;
-  private Map<String, Typeface> mTypeCache;
 
   private ReactFontManager() {
     mFontCache = new HashMap<>();
-    mTypeCache = new HashMap<>();
   }
 
   public static ReactFontManager getInstance() {
@@ -55,7 +49,8 @@ public static ReactFontManager getInstance() {
     return sReactFontManagerInstance;
   }
 
-  private @Nullable Typeface getTypeface(
+  public
+  @Nullable Typeface getTypeface(
       String fontFamilyName,
       int style,
       AssetManager assetManager) {
@@ -76,33 +71,6 @@ public static ReactFontManager getInstance() {
     return typeface;
   }
 
-  public @Nullable Typeface getTypeface(
-    String fontFamilyName,
-    int style,
-    Context context) {
-    Typeface font = mTypeCache.get(fontFamilyName);
-
-    if (font != null) {
-      return Typeface.create(
-        font,
-        style
-      );
-    }
-
-    int fontId = context.getResources().getIdentifier(fontFamilyName, "font", context.getPackageName());
-    if (fontId != 0) {
-      font = ResourcesCompat.getFont(context, fontId);
-      if (font != null) {
-        mTypeCache.put(fontFamilyName, font);
-        return Typeface.create(
-          font,
-          style
-        );
-      }
-    }
-    return getTypeface(fontFamilyName, style, context.getAssets());
-  }
-
   /**
    * Add additional font family, or replace the exist one in the font memory cache.
    * @param style

ReactAndroid/src/main/java/com/facebook/react/views/text/TextLayoutManager.java

@@ -96,7 +96,7 @@ private static void buildSpannableFromFragment(
                 textAttributes.mFontStyle,
                 textAttributes.mFontWeight,
                 textAttributes.mFontFamily,
-                context)));
+                context.getAssets())));
         }
         if (textAttributes.mIsUnderlineTextDecorationSet) {
           ops.add(new SetSpanOperation(start, end, new ReactUnderlineSpan()));

ReactAndroid/src/main/java/com/facebook/react/views/textinput/ReactTextInputManager.java

@@ -220,7 +220,7 @@ public void setFontFamily(ReactEditText view, String fontFamily) {
     Typeface newTypeface = ReactFontManager.getInstance().getTypeface(
         fontFamily,
         style,
-        view.getContext());
+        view.getContext().getAssets());
     view.setTypeface(newTypeface);
   }