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ADD week 5

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Rémi Heredero
2025-03-31 16:33:42 +02:00
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commit bf645048e6
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02-Easy5/E5/sources/androidx/constraintlayout/motion/widget/KeyPosition.java Normal file
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package androidx.constraintlayout.motion.widget;
import android.content.Context;
import android.content.res.TypedArray;
import android.graphics.RectF;
import android.util.AttributeSet;
import android.util.Log;
import android.util.SparseIntArray;
import android.view.View;
import android.view.ViewGroup;
import androidx.constraintlayout.core.motion.utils.Easing;
import androidx.constraintlayout.core.motion.utils.TypedValues;
import androidx.constraintlayout.motion.utils.ViewSpline;
import androidx.constraintlayout.widget.R;
import java.util.HashMap;
/* loaded from: classes.dex */
public class KeyPosition extends KeyPositionBase {
public static final String DRAWPATH = "drawPath";
static final int KEY_TYPE = 2;
static final String NAME = "KeyPosition";
public static final String PERCENT_HEIGHT = "percentHeight";
public static final String PERCENT_WIDTH = "percentWidth";
public static final String PERCENT_X = "percentX";
public static final String PERCENT_Y = "percentY";
public static final String SIZE_PERCENT = "sizePercent";
private static final String TAG = "KeyPosition";
public static final String TRANSITION_EASING = "transitionEasing";
public static final int TYPE_CARTESIAN = 0;
public static final int TYPE_PATH = 1;
public static final int TYPE_SCREEN = 2;
String mTransitionEasing = null;
int mPathMotionArc = UNSET;
int mDrawPath = 0;
float mPercentWidth = Float.NaN;
float mPercentHeight = Float.NaN;
float mPercentX = Float.NaN;
float mPercentY = Float.NaN;
float mAltPercentX = Float.NaN;
float mAltPercentY = Float.NaN;
int mPositionType = 0;
private float mCalculatedPositionX = Float.NaN;
private float mCalculatedPositionY = Float.NaN;
private void calcPathPosition(float start_x, float start_y, float end_x, float end_y) {
float f = end_x - start_x;
float f2 = end_y - start_y;
float f3 = this.mPercentX;
float f4 = this.mPercentY;
this.mCalculatedPositionX = start_x + (f * f3) + ((-f2) * f4);
this.mCalculatedPositionY = start_y + (f2 * f3) + (f * f4);
}
private void calcScreenPosition(int layoutWidth, int layoutHeight) {
float f = this.mPercentX;
float f2 = 0;
this.mCalculatedPositionX = (layoutWidth * f) + f2;
this.mCalculatedPositionY = (layoutHeight * f) + f2;
}
@Override // androidx.constraintlayout.motion.widget.Key
public void addValues(HashMap<String, ViewSpline> splines) {
}
@Override // androidx.constraintlayout.motion.widget.KeyPositionBase
float getPositionX() {
return this.mCalculatedPositionX;
}
@Override // androidx.constraintlayout.motion.widget.KeyPositionBase
float getPositionY() {
return this.mCalculatedPositionY;
}
public void setType(int type) {
this.mPositionType = type;
}
public KeyPosition() {
this.mType = 2;
}
@Override // androidx.constraintlayout.motion.widget.Key
public void load(Context context, AttributeSet attrs) {
Loader.read(this, context.obtainStyledAttributes(attrs, R.styleable.KeyPosition));
}
@Override // androidx.constraintlayout.motion.widget.KeyPositionBase
void calcPosition(int layoutWidth, int layoutHeight, float start_x, float start_y, float end_x, float end_y) {
int i = this.mPositionType;
if (i == 1) {
calcPathPosition(start_x, start_y, end_x, end_y);
} else if (i == 2) {
calcScreenPosition(layoutWidth, layoutHeight);
} else {
calcCartesianPosition(start_x, start_y, end_x, end_y);
}
}
private void calcCartesianPosition(float start_x, float start_y, float end_x, float end_y) {
float f = end_x - start_x;
float f2 = end_y - start_y;
float f3 = Float.isNaN(this.mPercentX) ? 0.0f : this.mPercentX;
float f4 = Float.isNaN(this.mAltPercentY) ? 0.0f : this.mAltPercentY;
float f5 = Float.isNaN(this.mPercentY) ? 0.0f : this.mPercentY;
this.mCalculatedPositionX = (int) (start_x + (f3 * f) + ((Float.isNaN(this.mAltPercentX) ? 0.0f : this.mAltPercentX) * f2));
this.mCalculatedPositionY = (int) (start_y + (f * f4) + (f2 * f5));
}
@Override // androidx.constraintlayout.motion.widget.KeyPositionBase
public void positionAttributes(View view, RectF start, RectF end, float x, float y, String[] attribute, float[] value) {
int i = this.mPositionType;
if (i == 1) {
positionPathAttributes(start, end, x, y, attribute, value);
} else if (i == 2) {
positionScreenAttributes(view, start, end, x, y, attribute, value);
} else {
positionCartAttributes(start, end, x, y, attribute, value);
}
}
void positionPathAttributes(RectF start, RectF end, float x, float y, String[] attribute, float[] value) {
float centerX = start.centerX();
float centerY = start.centerY();
float centerX2 = end.centerX() - centerX;
float centerY2 = end.centerY() - centerY;
float hypot = (float) Math.hypot(centerX2, centerY2);
if (hypot < 1.0E-4d) {
System.out.println("distance ~ 0");
value[0] = 0.0f;
value[1] = 0.0f;
return;
}
float f = centerX2 / hypot;
float f2 = centerY2 / hypot;
float f3 = y - centerY;
float f4 = x - centerX;
float f5 = ((f * f3) - (f4 * f2)) / hypot;
float f6 = ((f * f4) + (f2 * f3)) / hypot;
String str = attribute[0];
if (str != null) {
if ("percentX".equals(str)) {
value[0] = f6;
value[1] = f5;
return;
}
return;
}
attribute[0] = "percentX";
attribute[1] = "percentY";
value[0] = f6;
value[1] = f5;
}
void positionScreenAttributes(View view, RectF start, RectF end, float x, float y, String[] attribute, float[] value) {
start.centerX();
start.centerY();
end.centerX();
end.centerY();
ViewGroup viewGroup = (ViewGroup) view.getParent();
int width = viewGroup.getWidth();
int height = viewGroup.getHeight();
String str = attribute[0];
if (str != null) {
if ("percentX".equals(str)) {
value[0] = x / width;
value[1] = y / height;
return;
} else {
value[1] = x / width;
value[0] = y / height;
return;
}
}
attribute[0] = "percentX";
value[0] = x / width;
attribute[1] = "percentY";
value[1] = y / height;
}
void positionCartAttributes(RectF start, RectF end, float x, float y, String[] attribute, float[] value) {
float centerX = start.centerX();
float centerY = start.centerY();
float centerX2 = end.centerX() - centerX;
float centerY2 = end.centerY() - centerY;
String str = attribute[0];
if (str != null) {
if ("percentX".equals(str)) {
value[0] = (x - centerX) / centerX2;
value[1] = (y - centerY) / centerY2;
return;
} else {
value[1] = (x - centerX) / centerX2;
value[0] = (y - centerY) / centerY2;
return;
}
}
attribute[0] = "percentX";
value[0] = (x - centerX) / centerX2;
attribute[1] = "percentY";
value[1] = (y - centerY) / centerY2;
}
@Override // androidx.constraintlayout.motion.widget.KeyPositionBase
public boolean intersects(int layoutWidth, int layoutHeight, RectF start, RectF end, float x, float y) {
calcPosition(layoutWidth, layoutHeight, start.centerX(), start.centerY(), end.centerX(), end.centerY());
return Math.abs(x - this.mCalculatedPositionX) < 20.0f && Math.abs(y - this.mCalculatedPositionY) < 20.0f;
}
private static class Loader {
private static final int CURVE_FIT = 4;
private static final int DRAW_PATH = 5;
private static final int FRAME_POSITION = 2;
private static final int PATH_MOTION_ARC = 10;
private static final int PERCENT_HEIGHT = 12;
private static final int PERCENT_WIDTH = 11;
private static final int PERCENT_X = 6;
private static final int PERCENT_Y = 7;
private static final int SIZE_PERCENT = 8;
private static final int TARGET_ID = 1;
private static final int TRANSITION_EASING = 3;
private static final int TYPE = 9;
private static SparseIntArray mAttrMap;
private Loader() {
}
static {
SparseIntArray sparseIntArray = new SparseIntArray();
mAttrMap = sparseIntArray;
sparseIntArray.append(R.styleable.KeyPosition_motionTarget, 1);
mAttrMap.append(R.styleable.KeyPosition_framePosition, 2);
mAttrMap.append(R.styleable.KeyPosition_transitionEasing, 3);
mAttrMap.append(R.styleable.KeyPosition_curveFit, 4);
mAttrMap.append(R.styleable.KeyPosition_drawPath, 5);
mAttrMap.append(R.styleable.KeyPosition_percentX, 6);
mAttrMap.append(R.styleable.KeyPosition_percentY, 7);
mAttrMap.append(R.styleable.KeyPosition_keyPositionType, 9);
mAttrMap.append(R.styleable.KeyPosition_sizePercent, 8);
mAttrMap.append(R.styleable.KeyPosition_percentWidth, 11);
mAttrMap.append(R.styleable.KeyPosition_percentHeight, 12);
mAttrMap.append(R.styleable.KeyPosition_pathMotionArc, 10);
}
/* JADX INFO: Access modifiers changed from: private */
public static void read(KeyPosition c, TypedArray a) {
int indexCount = a.getIndexCount();
for (int i = 0; i < indexCount; i++) {
int index = a.getIndex(i);
switch (mAttrMap.get(index)) {
case 1:
if (MotionLayout.IS_IN_EDIT_MODE) {
c.mTargetId = a.getResourceId(index, c.mTargetId);
if (c.mTargetId == -1) {
c.mTargetString = a.getString(index);
break;
} else {
break;
}
} else if (a.peekValue(index).type == 3) {
c.mTargetString = a.getString(index);
break;
} else {
c.mTargetId = a.getResourceId(index, c.mTargetId);
break;
}
case 2:
c.mFramePosition = a.getInt(index, c.mFramePosition);
break;
case 3:
if (a.peekValue(index).type == 3) {
c.mTransitionEasing = a.getString(index);
break;
} else {
c.mTransitionEasing = Easing.NAMED_EASING[a.getInteger(index, 0)];
break;
}
case 4:
c.mCurveFit = a.getInteger(index, c.mCurveFit);
break;
case 5:
c.mDrawPath = a.getInt(index, c.mDrawPath);
break;
case 6:
c.mPercentX = a.getFloat(index, c.mPercentX);
break;
case 7:
c.mPercentY = a.getFloat(index, c.mPercentY);
break;
case 8:
float f = a.getFloat(index, c.mPercentHeight);
c.mPercentWidth = f;
c.mPercentHeight = f;
break;
case 9:
c.mPositionType = a.getInt(index, c.mPositionType);
break;
case 10:
c.mPathMotionArc = a.getInt(index, c.mPathMotionArc);
break;
case 11:
c.mPercentWidth = a.getFloat(index, c.mPercentWidth);
break;
case 12:
c.mPercentHeight = a.getFloat(index, c.mPercentHeight);
break;
default:
Log.e(TypedValues.PositionType.NAME, "unused attribute 0x" + Integer.toHexString(index) + " " + mAttrMap.get(index));
break;
}
}
if (c.mFramePosition == -1) {
Log.e(TypedValues.PositionType.NAME, "no frame position");
}
}
}
@Override // androidx.constraintlayout.motion.widget.Key
public void setValue(String tag, Object value) {
tag.hashCode();
switch (tag) {
case "transitionEasing":
this.mTransitionEasing = value.toString();
break;
case "percentWidth":
this.mPercentWidth = toFloat(value);
break;
case "percentHeight":
this.mPercentHeight = toFloat(value);
break;
case "drawPath":
this.mDrawPath = toInt(value);
break;
case "sizePercent":
float f = toFloat(value);
this.mPercentWidth = f;
this.mPercentHeight = f;
break;
case "percentX":
this.mPercentX = toFloat(value);
break;
case "percentY":
this.mPercentY = toFloat(value);
break;
}
}
@Override // androidx.constraintlayout.motion.widget.Key
public Key copy(Key src) {
super.copy(src);
KeyPosition keyPosition = (KeyPosition) src;
this.mTransitionEasing = keyPosition.mTransitionEasing;
this.mPathMotionArc = keyPosition.mPathMotionArc;
this.mDrawPath = keyPosition.mDrawPath;
this.mPercentWidth = keyPosition.mPercentWidth;
this.mPercentHeight = Float.NaN;
this.mPercentX = keyPosition.mPercentX;
this.mPercentY = keyPosition.mPercentY;
this.mAltPercentX = keyPosition.mAltPercentX;
this.mAltPercentY = keyPosition.mAltPercentY;
this.mCalculatedPositionX = keyPosition.mCalculatedPositionX;
this.mCalculatedPositionY = keyPosition.mCalculatedPositionY;
return this;
}
@Override // androidx.constraintlayout.motion.widget.Key
/* renamed from: clone */
public Key mo49clone() {
return new KeyPosition().copy(this);
}
}