forked from GitHub-Mirror/riotX-android
67 lines
2.4 KiB
Kotlin
67 lines
2.4 KiB
Kotlin
/*
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* Copyright 2019 New Vector Ltd
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package im.vector.riotx
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import android.content.Context
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import androidx.appcompat.app.AppCompatActivity
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import androidx.core.provider.FontRequest
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import androidx.emoji.text.EmojiCompat
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import androidx.emoji.text.FontRequestEmojiCompatConfig
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import timber.log.Timber
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import javax.inject.Inject
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import javax.inject.Singleton
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@Singleton
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class EmojiCompatWrapper @Inject constructor(private val context: Context) {
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private var initialized = false
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fun init(fontRequest: FontRequest) {
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//Use emoji compat for the benefit of emoji spans
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val config = FontRequestEmojiCompatConfig(context, fontRequest)
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// we want to replace all emojis with selected font
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.setReplaceAll(true)
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//Debug options
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// .setEmojiSpanIndicatorEnabled(true)
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// .setEmojiSpanIndicatorColor(Color.GREEN)
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EmojiCompat.init(config)
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.registerInitCallback(object : EmojiCompat.InitCallback() {
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override fun onInitialized() {
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Timber.v("Emoji compat onInitialized success ")
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initialized = true
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}
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override fun onFailed(throwable: Throwable?) {
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Timber.e(throwable, "Failed to init EmojiCompat")
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}
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})
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}
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fun safeEmojiSpanify(sequence: CharSequence): CharSequence {
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if (initialized) {
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try {
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return EmojiCompat.get().process(sequence)
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} catch (throwable: Throwable) {
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//Defensive coding against error (should not happend as it is initialized)
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Timber.e(throwable, "Failed to init EmojiCompat")
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return sequence
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}
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} else {
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return sequence
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}
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}
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} |