mirror of
https://github.com/TeamNewPipe/NewPipe
synced 2025-10-30 23:03:00 +00:00
Delete some unused code
This commit is contained in:
TacoTheDank
@@ -1,44 +0,0 @@
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package org.schabi.newpipe.util;
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import android.graphics.Bitmap;
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import androidx.annotation.Nullable;
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public final class BitmapUtils {
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private BitmapUtils() { }
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@Nullable
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public static Bitmap centerCrop(final Bitmap inputBitmap, final int newWidth,
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final int newHeight) {
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if (inputBitmap == null || inputBitmap.isRecycled()) {
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return null;
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}
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final float sourceWidth = inputBitmap.getWidth();
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final float sourceHeight = inputBitmap.getHeight();
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final float xScale = newWidth / sourceWidth;
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final float yScale = newHeight / sourceHeight;
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final float newXScale;
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final float newYScale;
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if (yScale > xScale) {
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newXScale = xScale / yScale;
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newYScale = 1.0f;
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} else {
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newXScale = 1.0f;
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newYScale = yScale / xScale;
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}
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final float scaledWidth = newXScale * sourceWidth;
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final float scaledHeight = newYScale * sourceHeight;
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final int left = (int) ((sourceWidth - scaledWidth) / 2);
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final int top = (int) ((sourceHeight - scaledHeight) / 2);
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final int width = (int) scaledWidth;
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final int height = (int) scaledHeight;
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return Bitmap.createBitmap(inputBitmap, left, top, width, height);
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}
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}
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@@ -1,46 +0,0 @@
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package org.schabi.newpipe.util;
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import android.content.Context;
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import android.graphics.PointF;
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import androidx.recyclerview.widget.LinearLayoutManager;
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import androidx.recyclerview.widget.LinearSmoothScroller;
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import androidx.recyclerview.widget.RecyclerView;
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public class LayoutManagerSmoothScroller extends LinearLayoutManager {
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public LayoutManagerSmoothScroller(final Context context) {
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super(context, VERTICAL, false);
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}
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public LayoutManagerSmoothScroller(final Context context, final int orientation,
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final boolean reverseLayout) {
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super(context, orientation, reverseLayout);
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}
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@Override
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public void smoothScrollToPosition(final RecyclerView recyclerView,
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final RecyclerView.State state, final int position) {
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final RecyclerView.SmoothScroller smoothScroller
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= new TopSnappedSmoothScroller(recyclerView.getContext());
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smoothScroller.setTargetPosition(position);
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startSmoothScroll(smoothScroller);
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}
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private class TopSnappedSmoothScroller extends LinearSmoothScroller {
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TopSnappedSmoothScroller(final Context context) {
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super(context);
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}
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@Override
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public PointF computeScrollVectorForPosition(final int targetPosition) {
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return LayoutManagerSmoothScroller.this
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.computeScrollVectorForPosition(targetPosition);
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}
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@Override
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protected int getVerticalSnapPreference() {
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return SNAP_TO_START;
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}
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}
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}
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@@ -1,303 +0,0 @@
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/*
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* Copyright 2019 Alexander Rvachev <rvacheva@nxt.ru>
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* FocusOverlayView.java is part of NewPipe
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*
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* License: GPL-3.0+
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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.schabi.newpipe.views;
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import android.graphics.Rect;
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import android.text.Layout;
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import android.text.Selection;
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import android.text.Spannable;
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import android.text.method.LinkMovementMethod;
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import android.text.style.ClickableSpan;
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import android.view.KeyEvent;
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import android.view.View;
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import android.view.ViewGroup;
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import android.view.ViewParent;
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import android.widget.TextView;
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public class LargeTextMovementMethod extends LinkMovementMethod {
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private final Rect visibleRect = new Rect();
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private int direction;
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@Override
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public void onTakeFocus(final TextView view, final Spannable text, final int dir) {
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Selection.removeSelection(text);
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super.onTakeFocus(view, text, dir);
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this.direction = dirToRelative(dir);
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}
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@Override
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protected boolean handleMovementKey(final TextView widget,
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final Spannable buffer,
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final int keyCode,
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final int movementMetaState,
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final KeyEvent event) {
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if (!doHandleMovement(widget, buffer, keyCode, movementMetaState, event)) {
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// clear selection to make sure, that it does not confuse focus handling code
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Selection.removeSelection(buffer);
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return false;
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}
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return true;
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}
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private boolean doHandleMovement(final TextView widget,
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final Spannable buffer,
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final int keyCode,
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final int movementMetaState,
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final KeyEvent event) {
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final int newDir = keyToDir(keyCode);
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if (direction != 0 && newDir != direction) {
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return false;
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}
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this.direction = 0;
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final ViewGroup root = findScrollableParent(widget);
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widget.getHitRect(visibleRect);
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root.offsetDescendantRectToMyCoords((View) widget.getParent(), visibleRect);
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return super.handleMovementKey(widget, buffer, keyCode, movementMetaState, event);
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}
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@Override
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protected boolean up(final TextView widget, final Spannable buffer) {
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if (gotoPrev(widget, buffer)) {
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return true;
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}
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return super.up(widget, buffer);
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}
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@Override
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protected boolean left(final TextView widget, final Spannable buffer) {
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if (gotoPrev(widget, buffer)) {
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return true;
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}
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return super.left(widget, buffer);
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}
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@Override
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protected boolean right(final TextView widget, final Spannable buffer) {
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if (gotoNext(widget, buffer)) {
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return true;
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}
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return super.right(widget, buffer);
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}
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@Override
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protected boolean down(final TextView widget, final Spannable buffer) {
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if (gotoNext(widget, buffer)) {
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return true;
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}
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return super.down(widget, buffer);
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}
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private boolean gotoPrev(final TextView view, final Spannable buffer) {
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final Layout layout = view.getLayout();
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if (layout == null) {
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return false;
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}
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final View root = findScrollableParent(view);
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final int rootHeight = root.getHeight();
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if (visibleRect.top >= 0) {
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// we fit entirely into the viewport, no need for fancy footwork
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return false;
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}
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final int topExtra = -visibleRect.top;
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final int firstVisibleLineNumber = layout.getLineForVertical(topExtra);
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// when deciding whether to pass "focus" to span, account for one more line
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// this ensures, that focus is never passed to spans partially outside scroll window
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final int visibleStart = firstVisibleLineNumber == 0
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? 0
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: layout.getLineStart(firstVisibleLineNumber - 1);
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final ClickableSpan[] candidates = buffer.getSpans(
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visibleStart, buffer.length(), ClickableSpan.class);
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if (candidates.length != 0) {
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final int a = Selection.getSelectionStart(buffer);
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final int b = Selection.getSelectionEnd(buffer);
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final int selStart = Math.min(a, b);
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final int selEnd = Math.max(a, b);
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int bestStart = -1;
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int bestEnd = -1;
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for (final ClickableSpan candidate : candidates) {
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final int start = buffer.getSpanStart(candidate);
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final int end = buffer.getSpanEnd(candidate);
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if ((end < selEnd || selStart == selEnd) && start >= visibleStart) {
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if (end > bestEnd) {
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bestStart = buffer.getSpanStart(candidate);
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bestEnd = end;
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}
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}
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}
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if (bestStart >= 0) {
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Selection.setSelection(buffer, bestEnd, bestStart);
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return true;
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}
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}
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final float fourLines = view.getTextSize() * 4;
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visibleRect.left = 0;
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visibleRect.right = view.getWidth();
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visibleRect.top = Math.max(0, (int) (topExtra - fourLines));
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visibleRect.bottom = visibleRect.top + rootHeight;
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return view.requestRectangleOnScreen(visibleRect);
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}
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private boolean gotoNext(final TextView view, final Spannable buffer) {
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final Layout layout = view.getLayout();
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if (layout == null) {
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return false;
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}
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final View root = findScrollableParent(view);
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final int rootHeight = root.getHeight();
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if (visibleRect.bottom <= rootHeight) {
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// we fit entirely into the viewport, no need for fancy footwork
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return false;
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}
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final int bottomExtra = visibleRect.bottom - rootHeight;
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final int visibleBottomBorder = view.getHeight() - bottomExtra;
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final int lineCount = layout.getLineCount();
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final int lastVisibleLineNumber = layout.getLineForVertical(visibleBottomBorder);
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// when deciding whether to pass "focus" to span, account for one more line
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// this ensures, that focus is never passed to spans partially outside scroll window
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final int visibleEnd = lastVisibleLineNumber == lineCount - 1
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? buffer.length()
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: layout.getLineEnd(lastVisibleLineNumber - 1);
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final ClickableSpan[] candidates = buffer.getSpans(0, visibleEnd, ClickableSpan.class);
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if (candidates.length != 0) {
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final int a = Selection.getSelectionStart(buffer);
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final int b = Selection.getSelectionEnd(buffer);
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final int selStart = Math.min(a, b);
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final int selEnd = Math.max(a, b);
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int bestStart = Integer.MAX_VALUE;
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int bestEnd = Integer.MAX_VALUE;
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for (final ClickableSpan candidate : candidates) {
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final int start = buffer.getSpanStart(candidate);
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final int end = buffer.getSpanEnd(candidate);
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if ((start > selStart || selStart == selEnd) && end <= visibleEnd) {
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if (start < bestStart) {
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bestStart = start;
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bestEnd = buffer.getSpanEnd(candidate);
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}
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}
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}
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if (bestEnd < Integer.MAX_VALUE) {
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// cool, we have managed to find next link without having to adjust self within view
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Selection.setSelection(buffer, bestStart, bestEnd);
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return true;
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}
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}
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// there are no links within visible area, but still some text past visible area
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// scroll visible area further in required direction
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final float fourLines = view.getTextSize() * 4;
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visibleRect.left = 0;
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visibleRect.right = view.getWidth();
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visibleRect.bottom = Math.min((int) (visibleBottomBorder + fourLines), view.getHeight());
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visibleRect.top = visibleRect.bottom - rootHeight;
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return view.requestRectangleOnScreen(visibleRect);
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}
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private ViewGroup findScrollableParent(final View view) {
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View current = view;
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ViewParent parent;
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do {
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parent = current.getParent();
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if (parent == current || !(parent instanceof View)) {
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return (ViewGroup) view.getRootView();
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}
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current = (View) parent;
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if (current.isScrollContainer()) {
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return (ViewGroup) current;
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}
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}
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while (true);
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}
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private static int dirToRelative(final int dir) {
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switch (dir) {
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case View.FOCUS_DOWN:
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case View.FOCUS_RIGHT:
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return View.FOCUS_FORWARD;
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case View.FOCUS_UP:
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case View.FOCUS_LEFT:
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return View.FOCUS_BACKWARD;
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}
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return dir;
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}
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private int keyToDir(final int keyCode) {
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switch (keyCode) {
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case KeyEvent.KEYCODE_DPAD_UP:
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case KeyEvent.KEYCODE_DPAD_LEFT:
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return View.FOCUS_BACKWARD;
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case KeyEvent.KEYCODE_DPAD_DOWN:
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case KeyEvent.KEYCODE_DPAD_RIGHT:
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return View.FOCUS_FORWARD;
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}
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return View.FOCUS_FORWARD;
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}
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}
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