88 lines
3.0 KiB
Java
88 lines
3.0 KiB
Java
/*
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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.view;
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import android.content.Context;
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import android.text.Layout;
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import android.text.Spannable;
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import android.text.method.LinkMovementMethod;
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import android.text.method.MovementMethod;
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import android.text.style.ClickableSpan;
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import android.util.AttributeSet;
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import android.view.MotionEvent;
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import org.mariotaku.twidere.view.themed.ThemedTextView;
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/**
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* Returns true when not clicking links
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* Created by mariotaku on 15/11/20.
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*/
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public class TimelineContentTextView extends ThemedTextView {
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private boolean mFirstNotLink;
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public TimelineContentTextView(Context context) {
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super(context);
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}
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public TimelineContentTextView(Context context, AttributeSet attrs) {
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super(context, attrs);
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}
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public TimelineContentTextView(Context context, AttributeSet attrs, int defStyle) {
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super(context, attrs, defStyle);
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}
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@Override
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protected MovementMethod getDefaultMovementMethod() {
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return LinkMovementMethod.getInstance();
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}
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@Override
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public boolean onTouchEvent(MotionEvent event) {
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switch (event.getActionMasked()) {
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case MotionEvent.ACTION_DOWN: {
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Layout layout = getLayout();
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final float x = event.getX() - getPaddingLeft() + getScrollX();
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final float y = event.getY() - getPaddingTop() + getScrollY();
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final int line = layout.getLineForVertical(Math.round(y));
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int offset = layout.getOffsetForHorizontal(line, x);
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final CharSequence text = getText();
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if (text instanceof Spannable) {
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final ClickableSpan[] spans = ((Spannable) text).getSpans(offset, offset, ClickableSpan.class);
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mFirstNotLink = spans.length == 0;
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} else {
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mFirstNotLink = true;
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}
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break;
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}
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case MotionEvent.ACTION_UP: {
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mFirstNotLink = false;
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break;
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}
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}
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if (mFirstNotLink) {
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super.onTouchEvent(event);
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return false;
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} else {
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return super.onTouchEvent(event);
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}
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}
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}
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