65 lines
2.2 KiB
Kotlin
65 lines
2.2 KiB
Kotlin
/*
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* Twidere - Twitter client for Android
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*
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* Copyright (C) 2012-2015 Mariotaku Lee <mariotaku.lee@gmail.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.mariotaku.twidere.text.util
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import android.text.Editable
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import android.text.Spanned
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import android.text.TextWatcher
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import android.widget.TextView
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import org.mariotaku.twidere.extension.applyTo
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import org.mariotaku.twidere.text.SafeSpannableStringBuilder
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import org.mariotaku.twidere.util.ExternalThemeManager
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import org.mariotaku.twidere.util.dagger.GeneralComponent
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import javax.inject.Inject
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/**
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* Created by mariotaku on 15/12/20.
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*/
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class EmojiEditableFactory(textView: TextView) : Editable.Factory() {
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@Inject
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lateinit internal var externalThemeManager: ExternalThemeManager
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init {
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GeneralComponent.get(textView.context).inject(this)
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}
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override fun newEditable(source: CharSequence): Editable {
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val editable = SafeSpannableStringBuilder(source)
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val emoji = externalThemeManager.emoji
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emoji?.applyTo(editable)
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editable.setSpan(object : TextWatcher {
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override fun beforeTextChanged(s: CharSequence, start: Int, count: Int, after: Int) {
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}
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override fun onTextChanged(s: CharSequence, start: Int, before: Int, count: Int) {
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if (count <= 0) return
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emoji?.applyTo(editable)
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}
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override fun afterTextChanged(s: Editable) {
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}
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}, 0, editable.length, Spanned.SPAN_INCLUSIVE_INCLUSIVE)
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return editable
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}
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}
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