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package com.google.android.material.shadow;
import android.content.Context;
import android.graphics.Canvas;
import android.graphics.LinearGradient;
import android.graphics.Paint;
import android.graphics.Path;
import android.graphics.RadialGradient;
import android.graphics.Rect;
import android.graphics.RectF;
import android.graphics.Shader;
import android.graphics.drawable.Drawable;
import androidx.appcompat.graphics.drawable.DrawableWrapper;
import androidx.core.content.ContextCompat;
import com.google.android.material.R;
@Deprecated
public class ShadowDrawableWrapper extends DrawableWrapper {
static final double COS_45 = Math.cos(Math.toRadians(45.0d));
static final float SHADOW_BOTTOM_SCALE = 1.0f;
static final float SHADOW_HORIZ_SCALE = 0.5f;
static final float SHADOW_MULTIPLIER = 1.5f;
static final float SHADOW_TOP_SCALE = 0.25f;
private boolean addPaddingForCorners = true;
final RectF contentBounds;
float cornerRadius;
final Paint cornerShadowPaint;
Path cornerShadowPath;
private boolean dirty = true;
final Paint edgeShadowPaint;
float maxShadowSize;
private boolean printedShadowClipWarning = false;
float rawMaxShadowSize;
float rawShadowSize;
private float rotation;
private final int shadowEndColor;
private final int shadowMiddleColor;
float shadowSize;
private final int shadowStartColor;
public int getOpacity() {
return -3;
}
public ShadowDrawableWrapper(Context context, Drawable drawable, float f, float f2, float f3) {
super(drawable);
this.shadowStartColor = ContextCompat.getColor(context, R.color.design_fab_shadow_start_color);
this.shadowMiddleColor = ContextCompat.getColor(context, R.color.design_fab_shadow_mid_color);
this.shadowEndColor = ContextCompat.getColor(context, R.color.design_fab_shadow_end_color);
Paint paint = new Paint(5);
this.cornerShadowPaint = paint;
paint.setStyle(Paint.Style.FILL);
this.cornerRadius = (float) Math.round(f);
this.contentBounds = new RectF();
Paint paint2 = new Paint(paint);
this.edgeShadowPaint = paint2;
paint2.setAntiAlias(false);
setShadowSize(f2, f3);
}
private static int toEven(float f) {
int round = Math.round(f);
return round % 2 == 1 ? round - 1 : round;
}
public void setAddPaddingForCorners(boolean z) {
this.addPaddingForCorners = z;
invalidateSelf();
}
public void setAlpha(int i) {
super.setAlpha(i);
this.cornerShadowPaint.setAlpha(i);
this.edgeShadowPaint.setAlpha(i);
}
/* access modifiers changed from: protected */
public void onBoundsChange(Rect rect) {
this.dirty = true;
}
public void setShadowSize(float f, float f2) {
if (f < 0.0f || f2 < 0.0f) {
throw new IllegalArgumentException("invalid shadow size");
}
float even = (float) toEven(f);
float even2 = (float) toEven(f2);
if (even > even2) {
if (!this.printedShadowClipWarning) {
this.printedShadowClipWarning = true;
}
even = even2;
}
if (this.rawShadowSize != even || this.rawMaxShadowSize != even2) {
this.rawShadowSize = even;
this.rawMaxShadowSize = even2;
this.shadowSize = (float) Math.round(even * SHADOW_MULTIPLIER);
this.maxShadowSize = even2;
this.dirty = true;
invalidateSelf();
}
}
public void setShadowSize(float f) {
setShadowSize(f, this.rawMaxShadowSize);
}
public float getShadowSize() {
return this.rawShadowSize;
}
public boolean getPadding(Rect rect) {
int ceil = (int) Math.ceil((double) calculateVerticalPadding(this.rawMaxShadowSize, this.cornerRadius, this.addPaddingForCorners));
int ceil2 = (int) Math.ceil((double) calculateHorizontalPadding(this.rawMaxShadowSize, this.cornerRadius, this.addPaddingForCorners));
rect.set(ceil2, ceil, ceil2, ceil);
return true;
}
public static float calculateVerticalPadding(float f, float f2, boolean z) {
return z ? (float) (((double) (f * SHADOW_MULTIPLIER)) + ((1.0d - COS_45) * ((double) f2))) : f * SHADOW_MULTIPLIER;
}
public static float calculateHorizontalPadding(float f, float f2, boolean z) {
return z ? (float) (((double) f) + ((1.0d - COS_45) * ((double) f2))) : f;
}
public void setCornerRadius(float f) {
float round = (float) Math.round(f);
if (this.cornerRadius != round) {
this.cornerRadius = round;
this.dirty = true;
invalidateSelf();
}
}
public void draw(Canvas canvas) {
if (this.dirty) {
buildComponents(getBounds());
this.dirty = false;
}
drawShadow(canvas);
super.draw(canvas);
}
public final void setRotation(float f) {
if (this.rotation != f) {
this.rotation = f;
invalidateSelf();
}
}
private void drawShadow(Canvas canvas) {
float f;
int i;
int i2;
float f2;
float f3;
float f4;
Canvas canvas2 = canvas;
int save = canvas.save();
canvas2.rotate(this.rotation, this.contentBounds.centerX(), this.contentBounds.centerY());
float f5 = this.cornerRadius;
float f6 = (-f5) - this.shadowSize;
float f7 = f5 * 2.0f;
boolean z = this.contentBounds.width() - f7 > 0.0f;
boolean z2 = this.contentBounds.height() - f7 > 0.0f;
float f8 = this.rawShadowSize;
float f9 = f8 - (SHADOW_TOP_SCALE * f8);
float f10 = f5 / ((f8 - (SHADOW_HORIZ_SCALE * f8)) + f5);
float f11 = f5 / (f9 + f5);
float f12 = f5 / ((f8 - (f8 * 1.0f)) + f5);
int save2 = canvas.save();
canvas2.translate(this.contentBounds.left + f5, this.contentBounds.top + f5);
canvas2.scale(f10, f11);
canvas2.drawPath(this.cornerShadowPath, this.cornerShadowPaint);
if (z) {
canvas2.scale(1.0f / f10, 1.0f);
i2 = save2;
f = f12;
i = save;
f2 = f11;
canvas.drawRect(0.0f, f6, this.contentBounds.width() - f7, -this.cornerRadius, this.edgeShadowPaint);
} else {
i2 = save2;
f = f12;
i = save;
f2 = f11;
}
canvas2.restoreToCount(i2);
int save3 = canvas.save();
canvas2.translate(this.contentBounds.right - f5, this.contentBounds.bottom - f5);
float f13 = f;
canvas2.scale(f10, f13);
canvas2.rotate(180.0f);
canvas2.drawPath(this.cornerShadowPath, this.cornerShadowPaint);
if (z) {
canvas2.scale(1.0f / f10, 1.0f);
f3 = f2;
f4 = f13;
canvas.drawRect(0.0f, f6, this.contentBounds.width() - f7, (-this.cornerRadius) + this.shadowSize, this.edgeShadowPaint);
} else {
f3 = f2;
f4 = f13;
}
canvas2.restoreToCount(save3);
int save4 = canvas.save();
canvas2.translate(this.contentBounds.left + f5, this.contentBounds.bottom - f5);
canvas2.scale(f10, f4);
canvas2.rotate(270.0f);
canvas2.drawPath(this.cornerShadowPath, this.cornerShadowPaint);
if (z2) {
canvas2.scale(1.0f / f4, 1.0f);
canvas.drawRect(0.0f, f6, this.contentBounds.height() - f7, -this.cornerRadius, this.edgeShadowPaint);
}
canvas2.restoreToCount(save4);
int save5 = canvas.save();
canvas2.translate(this.contentBounds.right - f5, this.contentBounds.top + f5);
float f14 = f3;
canvas2.scale(f10, f14);
canvas2.rotate(90.0f);
canvas2.drawPath(this.cornerShadowPath, this.cornerShadowPaint);
if (z2) {
canvas2.scale(1.0f / f14, 1.0f);
canvas.drawRect(0.0f, f6, this.contentBounds.height() - f7, -this.cornerRadius, this.edgeShadowPaint);
}
canvas2.restoreToCount(save5);
canvas2.restoreToCount(i);
}
private void buildShadowCorners() {
float f = this.cornerRadius;
RectF rectF = new RectF(-f, -f, f, f);
RectF rectF2 = new RectF(rectF);
float f2 = this.shadowSize;
rectF2.inset(-f2, -f2);
Path path = this.cornerShadowPath;
if (path == null) {
this.cornerShadowPath = new Path();
} else {
path.reset();
}
this.cornerShadowPath.setFillType(Path.FillType.EVEN_ODD);
this.cornerShadowPath.moveTo(-this.cornerRadius, 0.0f);
this.cornerShadowPath.rLineTo(-this.shadowSize, 0.0f);
this.cornerShadowPath.arcTo(rectF2, 180.0f, 90.0f, false);
this.cornerShadowPath.arcTo(rectF, 270.0f, -90.0f, false);
this.cornerShadowPath.close();
float f3 = -rectF2.top;
if (f3 > 0.0f) {
float f4 = this.cornerRadius / f3;
Paint paint = this.cornerShadowPaint;
RadialGradient radialGradient = r8;
RadialGradient radialGradient2 = new RadialGradient(0.0f, 0.0f, f3, new int[]{0, this.shadowStartColor, this.shadowMiddleColor, this.shadowEndColor}, new float[]{0.0f, f4, ((1.0f - f4) / 2.0f) + f4, 1.0f}, Shader.TileMode.CLAMP);
paint.setShader(radialGradient);
}
this.edgeShadowPaint.setShader(new LinearGradient(0.0f, rectF.top, 0.0f, rectF2.top, new int[]{this.shadowStartColor, this.shadowMiddleColor, this.shadowEndColor}, new float[]{0.0f, SHADOW_HORIZ_SCALE, 1.0f}, Shader.TileMode.CLAMP));
this.edgeShadowPaint.setAntiAlias(false);
}
private void buildComponents(Rect rect) {
float f = this.rawMaxShadowSize * SHADOW_MULTIPLIER;
this.contentBounds.set(((float) rect.left) + this.rawMaxShadowSize, ((float) rect.top) + f, ((float) rect.right) - this.rawMaxShadowSize, ((float) rect.bottom) - f);
getWrappedDrawable().setBounds((int) this.contentBounds.left, (int) this.contentBounds.top, (int) this.contentBounds.right, (int) this.contentBounds.bottom);
buildShadowCorners();
}
public float getCornerRadius() {
return this.cornerRadius;
}
public void setMaxShadowSize(float f) {
setShadowSize(this.rawShadowSize, f);
}
public float getMaxShadowSize() {
return this.rawMaxShadowSize;
}
public float getMinWidth() {
float f = this.rawMaxShadowSize;
return (Math.max(f, this.cornerRadius + (f / 2.0f)) * 2.0f) + (this.rawMaxShadowSize * 2.0f);
}
public float getMinHeight() {
float f = this.rawMaxShadowSize;
return (Math.max(f, this.cornerRadius + ((f * SHADOW_MULTIPLIER) / 2.0f)) * 2.0f) + (this.rawMaxShadowSize * SHADOW_MULTIPLIER * 2.0f);
}
}
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