1 files changed, 86 insertions, 0 deletions
diff --git a/shadows/framework/src/main/java/org/robolectric/shadows/ShadowNativeFontsFontFamily.java b/shadows/framework/src/main/java/org/robolectric/shadows/ShadowNativeFontsFontFamily.java
new file mode 100644
index 000000000..360f61365
--- /dev/null
+++ b/shadows/framework/src/main/java/org/robolectric/shadows/ShadowNativeFontsFontFamily.java
@@ -0,0 +1,86 @@
+package org.robolectric.shadows;
+
+import static android.os.Build.VERSION_CODES.Q;
+import static android.os.Build.VERSION_CODES.S;
+
+import android.graphics.fonts.FontFamily;
+import org.robolectric.annotation.Implementation;
+import org.robolectric.annotation.Implements;
+import org.robolectric.nativeruntime.DefaultNativeRuntimeLoader;
+import org.robolectric.nativeruntime.FontFamilyBuilderNatives;
+import org.robolectric.nativeruntime.FontsFontFamilyNatives;
+import org.robolectric.shadows.ShadowNativeFontsFontFamily.Picker;
+
+/** Shadow for {@link FontFamily} that is backed by native code */
+@Implements(
+    value = FontFamily.class,
+    minSdk = Q,
+    shadowPicker = Picker.class,
+    isInAndroidSdk = false)
+public class ShadowNativeFontsFontFamily {
+  @Implementation(minSdk = S)
+  protected static int nGetFontSize(long family) {
+    return FontsFontFamilyNatives.nGetFontSize(family);
+  }
+
+  @Implementation(minSdk = S)
+  protected static long nGetFont(long family, int i) {
+    return FontsFontFamilyNatives.nGetFont(family, i);
+  }
+
+  @Implementation(minSdk = S)
+  protected static String nGetLangTags(long family) {
+    return FontsFontFamilyNatives.nGetLangTags(family);
+  }
+
+  @Implementation(minSdk = S)
+  protected static int nGetVariant(long family) {
+    return FontsFontFamilyNatives.nGetVariant(family);
+  }
+
+  /** Shadow for {@link FontFamily.Builder} that is backed by native code */
+  @Implements(
+      value = FontFamily.Builder.class,
+      minSdk = Q,
+      shadowPicker = ShadowNativeFontFamilyBuilder.Picker.class,
+      isInAndroidSdk = false)
+  public static class ShadowNativeFontFamilyBuilder {
+    @Implementation
+    protected static long nInitBuilder() {
+      DefaultNativeRuntimeLoader.injectAndLoad();
+      return FontFamilyBuilderNatives.nInitBuilder();
+    }
+
+    @Implementation
+    protected static void nAddFont(long builderPtr, long fontPtr) {
+      FontFamilyBuilderNatives.nAddFont(builderPtr, fontPtr);
+    }
+
+    @Implementation
+    protected static long nBuild(
+        long builderPtr, String langTags, int variant, boolean isCustomFallback) {
+      return FontFamilyBuilderNatives.nBuild(builderPtr, langTags, variant, isCustomFallback);
+    }
+
+    @Implementation
+    protected static long nGetReleaseNativeFamily() {
+      return FontFamilyBuilderNatives.nGetReleaseNativeFamily();
+    }
+
+    /** Shadow picker for {@link FontFamily.Builder}. */
+    public static final class Picker extends GraphicsShadowPicker<Object> {
+      public Picker() {
+        super(
+            ShadowFontsFontFamily.ShadowFontsFontFamilyBuilder.class,
+            ShadowNativeFontFamilyBuilder.class);
+      }
+    }
+  }
+
+  /** Shadow picker for {@link FontFamily}. */
+  public static final class Picker extends GraphicsShadowPicker<Object> {
+    public Picker() {
+      super(ShadowFontsFontFamily.class, ShadowNativeFontsFontFamily.class);
+    }
+  }
+}