Konrad Pozniak
5 years ago
committed by
Alibek Omarov
parent
c7e7da9433
commit
2ed14d0b90
@ -1,22 +0,0 @@ |
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package com.keylesspalace.tusky.util |
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import android.text.Spanned |
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/** |
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* Abstracting away Android-specific things. |
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*/ |
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interface HtmlConverter { |
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fun fromHtml(html: String): Spanned |
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fun toHtml(text: Spanned): String |
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} |
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internal class HtmlConverterImpl : HtmlConverter { |
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override fun fromHtml(html: String): Spanned { |
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return HtmlUtils.fromHtml(html) |
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} |
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override fun toHtml(text: Spanned): String { |
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return HtmlUtils.toHtml(text) |
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} |
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} |
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@ -1,52 +0,0 @@ |
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/* Copyright 2017 Andrew Dawson |
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* |
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* This file is a part of Tusky. |
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* |
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* This program is free software; you can redistribute it and/or modify it under the terms of the |
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* GNU General Public License as published by the Free Software Foundation; either version 3 of the |
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* License, or (at your option) any later version. |
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* |
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* Tusky is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even |
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* the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General |
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* 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 along with Tusky; if not, |
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* see <http://www.gnu.org/licenses>. */
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package com.keylesspalace.tusky.util; |
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import android.os.Build; |
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import android.text.Html; |
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import android.text.Spanned; |
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public class HtmlUtils { |
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private static CharSequence trimTrailingWhitespace(CharSequence s) { |
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int i = s.length(); |
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do { |
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i--; |
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} while (i >= 0 && Character.isWhitespace(s.charAt(i))); |
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return s.subSequence(0, i + 1); |
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} |
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public static Spanned fromHtml(String html) { |
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Spanned result; |
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) { |
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result = Html.fromHtml(html, Html.FROM_HTML_MODE_LEGACY); |
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} else { |
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result = Html.fromHtml(html); |
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} |
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/* Html.fromHtml returns trailing whitespace if the html ends in a </p> tag, which |
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* all status contents do, so it should be trimmed. */ |
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return (Spanned) trimTrailingWhitespace(result); |
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} |
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public static String toHtml(Spanned text) { |
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String result; |
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) { |
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result = Html.toHtml(text, Html.TO_HTML_PARAGRAPH_LINES_CONSECUTIVE); |
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} else { |
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result = Html.toHtml(text); |
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} |
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return result; |
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} |
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} |
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