| /* |
| * Copyright 2019 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package androidx.compose.ui.platform |
| |
| import android.content.Context |
| import android.graphics.Typeface |
| import android.os.Build |
| import androidx.annotation.DoNotInline |
| import androidx.annotation.RequiresApi |
| import androidx.compose.ui.text.font.Font |
| import androidx.compose.ui.text.font.ResourceFont |
| import androidx.core.content.res.ResourcesCompat |
| |
| /** |
| * Android implementation for [Font.ResourceLoader]. It is designed to load only [ResourceFont]. |
| */ |
| @Suppress("DEPRECATION", "OverridingDeprecatedMember") |
| @Deprecated( |
| "Replaced with PlatformFontLoader during the introduction of async fonts, all" + |
| " usages should be replaced", |
| ReplaceWith("PlatformFontLoader"), |
| ) |
| internal class AndroidFontResourceLoader( |
| private val context: Context |
| ) : Font.ResourceLoader { |
| |
| @Deprecated( |
| "Replaced by FontFamily.Resolver, this method should not be called", |
| replaceWith = ReplaceWith("FontFamily.Resolver.resolve(font, )") |
| ) |
| override fun load(font: Font): Typeface { |
| return when (font) { |
| is ResourceFont -> |
| if (Build.VERSION.SDK_INT >= 26) { |
| AndroidFontResourceLoaderHelper.create(context, font.resId) |
| } else { |
| ResourcesCompat.getFont(context, font.resId)!! |
| } |
| else -> throw IllegalArgumentException("Unknown font type: $font") |
| } |
| } |
| } |
| |
| /** |
| * This class is here to ensure that the classes that use this API will get verified and can be |
| * AOT compiled. It is expected that this class will soft-fail verification, but the classes |
| * which use this method will pass. |
| */ |
| @RequiresApi(26) |
| private object AndroidFontResourceLoaderHelper { |
| @RequiresApi(26) |
| @DoNotInline |
| fun create(context: Context, resourceId: Int): Typeface { |
| return context.resources.getFont(resourceId) |
| } |
| } |