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Code Issues Releases Wiki Activity

Merge pull request #8067 from TacoTheDank/removeUnusedCode

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Delete some unused code
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litetex 2022-03-18 16:22:18 +01:00 committed by GitHub
commit e29aaaf162
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44
app/src/main/java/org/schabi/newpipe/util/BitmapUtils.java
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@ -1,44 +0,0 @@
package org.schabi.newpipe.util;
import android.graphics.Bitmap;
import androidx.annotation.Nullable;
public final class BitmapUtils {
private BitmapUtils() { }
@Nullable
public static Bitmap centerCrop(final Bitmap inputBitmap, final int newWidth,
final int newHeight) {
if (inputBitmap == null || inputBitmap.isRecycled()) {
return null;
}
final float sourceWidth = inputBitmap.getWidth();
final float sourceHeight = inputBitmap.getHeight();
final float xScale = newWidth / sourceWidth;
final float yScale = newHeight / sourceHeight;
final float newXScale;
final float newYScale;
if (yScale > xScale) {
newXScale = xScale / yScale;
newYScale = 1.0f;
} else {
newXScale = 1.0f;
newYScale = yScale / xScale;
}
final float scaledWidth = newXScale * sourceWidth;
final float scaledHeight = newYScale * sourceHeight;
final int left = (int) ((sourceWidth - scaledWidth) / 2);
final int top = (int) ((sourceHeight - scaledHeight) / 2);
final int width = (int) scaledWidth;
final int height = (int) scaledHeight;
return Bitmap.createBitmap(inputBitmap, left, top, width, height);
}
}

46
app/src/main/java/org/schabi/newpipe/util/LayoutManagerSmoothScroller.java
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@ -1,46 +0,0 @@
package org.schabi.newpipe.util;
import android.content.Context;
import android.graphics.PointF;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.LinearSmoothScroller;
import androidx.recyclerview.widget.RecyclerView;
public class LayoutManagerSmoothScroller extends LinearLayoutManager {
public LayoutManagerSmoothScroller(final Context context) {
super(context, VERTICAL, false);
}
public LayoutManagerSmoothScroller(final Context context, final int orientation,
final boolean reverseLayout) {
super(context, orientation, reverseLayout);
}
@Override
public void smoothScrollToPosition(final RecyclerView recyclerView,
final RecyclerView.State state, final int position) {
final RecyclerView.SmoothScroller smoothScroller
= new TopSnappedSmoothScroller(recyclerView.getContext());
smoothScroller.setTargetPosition(position);
startSmoothScroll(smoothScroller);
}
private class TopSnappedSmoothScroller extends LinearSmoothScroller {
TopSnappedSmoothScroller(final Context context) {
super(context);
}
@Override
public PointF computeScrollVectorForPosition(final int targetPosition) {
return LayoutManagerSmoothScroller.this
.computeScrollVectorForPosition(targetPosition);
}
@Override
protected int getVerticalSnapPreference() {
return SNAP_TO_START;
}
}
}

303
app/src/main/java/org/schabi/newpipe/views/LargeTextMovementMethod.java
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@ -1,303 +0,0 @@
/*
* Copyright 2019 Alexander Rvachev <rvacheva@nxt.ru>
* FocusOverlayView.java is part of NewPipe
*
* License: GPL-3.0+
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.schabi.newpipe.views;
import android.graphics.Rect;
import android.text.Layout;
import android.text.Selection;
import android.text.Spannable;
import android.text.method.LinkMovementMethod;
import android.text.style.ClickableSpan;
import android.view.KeyEvent;
import android.view.View;
import android.view.ViewGroup;
import android.view.ViewParent;
import android.widget.TextView;
public class LargeTextMovementMethod extends LinkMovementMethod {
private final Rect visibleRect = new Rect();
private int direction;
@Override
public void onTakeFocus(final TextView view, final Spannable text, final int dir) {
Selection.removeSelection(text);
super.onTakeFocus(view, text, dir);
this.direction = dirToRelative(dir);
}
@Override
protected boolean handleMovementKey(final TextView widget,
final Spannable buffer,
final int keyCode,
final int movementMetaState,
final KeyEvent event) {
if (!doHandleMovement(widget, buffer, keyCode, movementMetaState, event)) {
// clear selection to make sure, that it does not confuse focus handling code
Selection.removeSelection(buffer);
return false;
}
return true;
}
private boolean doHandleMovement(final TextView widget,
final Spannable buffer,
final int keyCode,
final int movementMetaState,
final KeyEvent event) {
final int newDir = keyToDir(keyCode);
if (direction != 0 && newDir != direction) {
return false;
}
this.direction = 0;
final ViewGroup root = findScrollableParent(widget);
widget.getHitRect(visibleRect);
root.offsetDescendantRectToMyCoords((View) widget.getParent(), visibleRect);
return super.handleMovementKey(widget, buffer, keyCode, movementMetaState, event);
}
@Override
protected boolean up(final TextView widget, final Spannable buffer) {
if (gotoPrev(widget, buffer)) {
return true;
}
return super.up(widget, buffer);
}
@Override
protected boolean left(final TextView widget, final Spannable buffer) {
if (gotoPrev(widget, buffer)) {
return true;
}
return super.left(widget, buffer);
}
@Override
protected boolean right(final TextView widget, final Spannable buffer) {
if (gotoNext(widget, buffer)) {
return true;
}
return super.right(widget, buffer);
}
@Override
protected boolean down(final TextView widget, final Spannable buffer) {
if (gotoNext(widget, buffer)) {
return true;
}
return super.down(widget, buffer);
}
private boolean gotoPrev(final TextView view, final Spannable buffer) {
final Layout layout = view.getLayout();
if (layout == null) {
return false;
}
final View root = findScrollableParent(view);
final int rootHeight = root.getHeight();
if (visibleRect.top >= 0) {
// we fit entirely into the viewport, no need for fancy footwork
return false;
}
final int topExtra = -visibleRect.top;
final int firstVisibleLineNumber = layout.getLineForVertical(topExtra);
// when deciding whether to pass "focus" to span, account for one more line
// this ensures, that focus is never passed to spans partially outside scroll window
final int visibleStart = firstVisibleLineNumber == 0
? 0
: layout.getLineStart(firstVisibleLineNumber - 1);
final ClickableSpan[] candidates = buffer.getSpans(
visibleStart, buffer.length(), ClickableSpan.class);
if (candidates.length != 0) {
final int a = Selection.getSelectionStart(buffer);
final int b = Selection.getSelectionEnd(buffer);
final int selStart = Math.min(a, b);
final int selEnd = Math.max(a, b);
int bestStart = -1;
int bestEnd = -1;
for (final ClickableSpan candidate : candidates) {
final int start = buffer.getSpanStart(candidate);
final int end = buffer.getSpanEnd(candidate);
if ((end < selEnd || selStart == selEnd) && start >= visibleStart) {
if (end > bestEnd) {
bestStart = buffer.getSpanStart(candidate);
bestEnd = end;
}
}
}
if (bestStart >= 0) {
Selection.setSelection(buffer, bestEnd, bestStart);
return true;
}
}
final float fourLines = view.getTextSize() * 4;
visibleRect.left = 0;
visibleRect.right = view.getWidth();
visibleRect.top = Math.max(0, (int) (topExtra - fourLines));
visibleRect.bottom = visibleRect.top + rootHeight;
return view.requestRectangleOnScreen(visibleRect);
}
private boolean gotoNext(final TextView view, final Spannable buffer) {
final Layout layout = view.getLayout();
if (layout == null) {
return false;
}
final View root = findScrollableParent(view);
final int rootHeight = root.getHeight();
if (visibleRect.bottom <= rootHeight) {
// we fit entirely into the viewport, no need for fancy footwork
return false;
}
final int bottomExtra = visibleRect.bottom - rootHeight;
final int visibleBottomBorder = view.getHeight() - bottomExtra;
final int lineCount = layout.getLineCount();
final int lastVisibleLineNumber = layout.getLineForVertical(visibleBottomBorder);
// when deciding whether to pass "focus" to span, account for one more line
// this ensures, that focus is never passed to spans partially outside scroll window
final int visibleEnd = lastVisibleLineNumber == lineCount - 1
? buffer.length()
: layout.getLineEnd(lastVisibleLineNumber - 1);
final ClickableSpan[] candidates = buffer.getSpans(0, visibleEnd, ClickableSpan.class);
if (candidates.length != 0) {
final int a = Selection.getSelectionStart(buffer);
final int b = Selection.getSelectionEnd(buffer);
final int selStart = Math.min(a, b);
final int selEnd = Math.max(a, b);
int bestStart = Integer.MAX_VALUE;
int bestEnd = Integer.MAX_VALUE;
for (final ClickableSpan candidate : candidates) {
final int start = buffer.getSpanStart(candidate);
final int end = buffer.getSpanEnd(candidate);
if ((start > selStart || selStart == selEnd) && end <= visibleEnd) {
if (start < bestStart) {
bestStart = start;
bestEnd = buffer.getSpanEnd(candidate);
}
}
}
if (bestEnd < Integer.MAX_VALUE) {
// cool, we have managed to find next link without having to adjust self within view
Selection.setSelection(buffer, bestStart, bestEnd);
return true;
}
}
// there are no links within visible area, but still some text past visible area
// scroll visible area further in required direction
final float fourLines = view.getTextSize() * 4;
visibleRect.left = 0;
visibleRect.right = view.getWidth();
visibleRect.bottom = Math.min((int) (visibleBottomBorder + fourLines), view.getHeight());
visibleRect.top = visibleRect.bottom - rootHeight;
return view.requestRectangleOnScreen(visibleRect);
}
private ViewGroup findScrollableParent(final View view) {
View current = view;
ViewParent parent;
do {
parent = current.getParent();
if (parent == current || !(parent instanceof View)) {
return (ViewGroup) view.getRootView();
}
current = (View) parent;
if (current.isScrollContainer()) {
return (ViewGroup) current;
}
}
while (true);
}
private static int dirToRelative(final int dir) {
switch (dir) {
case View.FOCUS_DOWN:
case View.FOCUS_RIGHT:
return View.FOCUS_FORWARD;
case View.FOCUS_UP:
case View.FOCUS_LEFT:
return View.FOCUS_BACKWARD;
}
return dir;
}
private int keyToDir(final int keyCode) {
switch (keyCode) {
case KeyEvent.KEYCODE_DPAD_UP:
case KeyEvent.KEYCODE_DPAD_LEFT:
return View.FOCUS_BACKWARD;
case KeyEvent.KEYCODE_DPAD_DOWN:
case KeyEvent.KEYCODE_DPAD_RIGHT:
return View.FOCUS_FORWARD;
}
return View.FOCUS_FORWARD;
}
}