Rabbit-R1/android (non root)/java/sources/com/google/android/material/internal/CollapsingTextHelper.java

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2024-05-21 16:08:36 -05:00
package com.google.android.material.internal;
import android.animation.TimeInterpolator;
import android.content.res.ColorStateList;
import android.content.res.Configuration;
import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.Rect;
import android.graphics.RectF;
import android.graphics.Typeface;
import android.text.Layout;
import android.text.StaticLayout;
import android.text.TextPaint;
import android.text.TextUtils;
import android.util.Log;
import android.view.View;
import androidx.core.math.MathUtils;
import androidx.core.text.TextDirectionHeuristicCompat;
import androidx.core.text.TextDirectionHeuristicsCompat;
import androidx.core.util.Preconditions;
import androidx.core.view.GravityCompat;
import androidx.core.view.ViewCompat;
import com.google.android.material.animation.AnimationUtils;
import com.google.android.material.color.MaterialColors;
import com.google.android.material.internal.StaticLayoutBuilderCompat;
import com.google.android.material.resources.CancelableFontCallback;
import com.google.android.material.resources.TextAppearance;
import com.google.android.material.resources.TypefaceUtils;
/* loaded from: classes2.dex */
public final class CollapsingTextHelper {
private static final boolean DEBUG_DRAW = false;
private static final String ELLIPSIS_NORMAL = "";
private static final float FADE_MODE_THRESHOLD_FRACTION_RELATIVE = 0.5f;
private static final String TAG = "CollapsingTextHelper";
private boolean boundsChanged;
private final Rect collapsedBounds;
private float collapsedDrawX;
private float collapsedDrawY;
private CancelableFontCallback collapsedFontCallback;
private float collapsedLetterSpacing;
private ColorStateList collapsedShadowColor;
private float collapsedShadowDx;
private float collapsedShadowDy;
private float collapsedShadowRadius;
private float collapsedTextBlend;
private ColorStateList collapsedTextColor;
private float collapsedTextWidth;
private Typeface collapsedTypeface;
private Typeface collapsedTypefaceBold;
private Typeface collapsedTypefaceDefault;
private final RectF currentBounds;
private float currentDrawX;
private float currentDrawY;
private float currentLetterSpacing;
private int currentOffsetY;
private int currentShadowColor;
private float currentShadowDx;
private float currentShadowDy;
private float currentShadowRadius;
private float currentTextSize;
private Typeface currentTypeface;
private final Rect expandedBounds;
private float expandedDrawX;
private float expandedDrawY;
private CancelableFontCallback expandedFontCallback;
private float expandedFraction;
private float expandedLetterSpacing;
private int expandedLineCount;
private ColorStateList expandedShadowColor;
private float expandedShadowDx;
private float expandedShadowDy;
private float expandedShadowRadius;
private float expandedTextBlend;
private ColorStateList expandedTextColor;
private Bitmap expandedTitleTexture;
private Typeface expandedTypeface;
private Typeface expandedTypefaceBold;
private Typeface expandedTypefaceDefault;
private boolean fadeModeEnabled;
private float fadeModeStartFraction;
private float fadeModeThresholdFraction;
private boolean isRtl;
private TimeInterpolator positionInterpolator;
private float scale;
private int[] state;
private StaticLayoutBuilderConfigurer staticLayoutBuilderConfigurer;
private CharSequence text;
private StaticLayout textLayout;
private final TextPaint textPaint;
private TimeInterpolator textSizeInterpolator;
private CharSequence textToDraw;
private CharSequence textToDrawCollapsed;
private Paint texturePaint;
private final TextPaint tmpPaint;
private boolean useTexture;
private final View view;
private static final boolean USE_SCALING_TEXTURE = false;
private static final Paint DEBUG_DRAW_PAINT = null;
private int expandedTextGravity = 16;
private int collapsedTextGravity = 16;
private float expandedTextSize = 15.0f;
private float collapsedTextSize = 15.0f;
private TextUtils.TruncateAt titleTextEllipsize = TextUtils.TruncateAt.END;
private boolean isRtlTextDirectionHeuristicsEnabled = true;
private int maxLines = 1;
private float lineSpacingAdd = 0.0f;
private float lineSpacingMultiplier = 1.0f;
private int hyphenationFrequency = StaticLayoutBuilderCompat.DEFAULT_HYPHENATION_FREQUENCY;
private float calculateFadeModeThresholdFraction() {
float f = this.fadeModeStartFraction;
return f + ((1.0f - f) * 0.5f);
}
private boolean shouldDrawMultiline() {
return this.maxLines > 1 && (!this.isRtl || this.fadeModeEnabled) && !this.useTexture;
}
public ColorStateList getCollapsedTextColor() {
return this.collapsedTextColor;
}
public int getCollapsedTextGravity() {
return this.collapsedTextGravity;
}
public float getCollapsedTextSize() {
return this.collapsedTextSize;
}
public int getExpandedLineCount() {
return this.expandedLineCount;
}
public ColorStateList getExpandedTextColor() {
return this.expandedTextColor;
}
public int getExpandedTextGravity() {
return this.expandedTextGravity;
}
public float getExpandedTextSize() {
return this.expandedTextSize;
}
public float getExpansionFraction() {
return this.expandedFraction;
}
public float getFadeModeThresholdFraction() {
return this.fadeModeThresholdFraction;
}
public int getHyphenationFrequency() {
return this.hyphenationFrequency;
}
public int getMaxLines() {
return this.maxLines;
}
public TimeInterpolator getPositionInterpolator() {
return this.positionInterpolator;
}
public CharSequence getText() {
return this.text;
}
public TextUtils.TruncateAt getTitleTextEllipsize() {
return this.titleTextEllipsize;
}
public boolean isRtlTextDirectionHeuristicsEnabled() {
return this.isRtlTextDirectionHeuristicsEnabled;
}
public void setCurrentOffsetY(int i) {
this.currentOffsetY = i;
}
public void setFadeModeEnabled(boolean z) {
this.fadeModeEnabled = z;
}
public void setHyphenationFrequency(int i) {
this.hyphenationFrequency = i;
}
public void setLineSpacingAdd(float f) {
this.lineSpacingAdd = f;
}
public void setLineSpacingMultiplier(float f) {
this.lineSpacingMultiplier = f;
}
public void setRtlTextDirectionHeuristicsEnabled(boolean z) {
this.isRtlTextDirectionHeuristicsEnabled = z;
}
public CollapsingTextHelper(View view) {
this.view = view;
TextPaint textPaint = new TextPaint(129);
this.textPaint = textPaint;
this.tmpPaint = new TextPaint(textPaint);
this.collapsedBounds = new Rect();
this.expandedBounds = new Rect();
this.currentBounds = new RectF();
this.fadeModeThresholdFraction = calculateFadeModeThresholdFraction();
maybeUpdateFontWeightAdjustment(view.getContext().getResources().getConfiguration());
}
public void setTextSizeInterpolator(TimeInterpolator timeInterpolator) {
this.textSizeInterpolator = timeInterpolator;
recalculate();
}
public void setPositionInterpolator(TimeInterpolator timeInterpolator) {
this.positionInterpolator = timeInterpolator;
recalculate();
}
public void setExpandedTextSize(float f) {
if (this.expandedTextSize != f) {
this.expandedTextSize = f;
recalculate();
}
}
public void setCollapsedTextSize(float f) {
if (this.collapsedTextSize != f) {
this.collapsedTextSize = f;
recalculate();
}
}
public void setCollapsedTextColor(ColorStateList colorStateList) {
if (this.collapsedTextColor != colorStateList) {
this.collapsedTextColor = colorStateList;
recalculate();
}
}
public void setExpandedTextColor(ColorStateList colorStateList) {
if (this.expandedTextColor != colorStateList) {
this.expandedTextColor = colorStateList;
recalculate();
}
}
public void setCollapsedAndExpandedTextColor(ColorStateList colorStateList) {
if (this.collapsedTextColor == colorStateList && this.expandedTextColor == colorStateList) {
return;
}
this.collapsedTextColor = colorStateList;
this.expandedTextColor = colorStateList;
recalculate();
}
public void setExpandedLetterSpacing(float f) {
if (this.expandedLetterSpacing != f) {
this.expandedLetterSpacing = f;
recalculate();
}
}
public void setExpandedBounds(int i, int i2, int i3, int i4) {
if (rectEquals(this.expandedBounds, i, i2, i3, i4)) {
return;
}
this.expandedBounds.set(i, i2, i3, i4);
this.boundsChanged = true;
}
public void setExpandedBounds(Rect rect) {
setExpandedBounds(rect.left, rect.top, rect.right, rect.bottom);
}
public void setCollapsedBounds(int i, int i2, int i3, int i4) {
if (rectEquals(this.collapsedBounds, i, i2, i3, i4)) {
return;
}
this.collapsedBounds.set(i, i2, i3, i4);
this.boundsChanged = true;
}
public void setCollapsedBounds(Rect rect) {
setCollapsedBounds(rect.left, rect.top, rect.right, rect.bottom);
}
public void getCollapsedTextActualBounds(RectF rectF, int i, int i2) {
this.isRtl = calculateIsRtl(this.text);
rectF.left = Math.max(getCollapsedTextLeftBound(i, i2), this.collapsedBounds.left);
rectF.top = this.collapsedBounds.top;
rectF.right = Math.min(getCollapsedTextRightBound(rectF, i, i2), this.collapsedBounds.right);
rectF.bottom = this.collapsedBounds.top + getCollapsedTextHeight();
}
private float getCollapsedTextLeftBound(int i, int i2) {
return (i2 == 17 || (i2 & 7) == 1) ? (i / 2.0f) - (this.collapsedTextWidth / 2.0f) : ((i2 & GravityCompat.END) == 8388613 || (i2 & 5) == 5) ? this.isRtl ? this.collapsedBounds.left : this.collapsedBounds.right - this.collapsedTextWidth : this.isRtl ? this.collapsedBounds.right - this.collapsedTextWidth : this.collapsedBounds.left;
}
private float getCollapsedTextRightBound(RectF rectF, int i, int i2) {
if (i2 == 17 || (i2 & 7) == 1) {
return (i / 2.0f) + (this.collapsedTextWidth / 2.0f);
}
if ((i2 & GravityCompat.END) == 8388613 || (i2 & 5) == 5) {
return this.isRtl ? rectF.left + this.collapsedTextWidth : this.collapsedBounds.right;
}
if (this.isRtl) {
return this.collapsedBounds.right;
}
return this.collapsedTextWidth + rectF.left;
}
public float getExpandedTextHeight() {
getTextPaintExpanded(this.tmpPaint);
return -this.tmpPaint.ascent();
}
public float getExpandedTextFullHeight() {
getTextPaintExpanded(this.tmpPaint);
return (-this.tmpPaint.ascent()) + this.tmpPaint.descent();
}
public float getCollapsedTextHeight() {
getTextPaintCollapsed(this.tmpPaint);
return -this.tmpPaint.ascent();
}
public void setFadeModeStartFraction(float f) {
this.fadeModeStartFraction = f;
this.fadeModeThresholdFraction = calculateFadeModeThresholdFraction();
}
private void getTextPaintExpanded(TextPaint textPaint) {
textPaint.setTextSize(this.expandedTextSize);
textPaint.setTypeface(this.expandedTypeface);
textPaint.setLetterSpacing(this.expandedLetterSpacing);
}
private void getTextPaintCollapsed(TextPaint textPaint) {
textPaint.setTextSize(this.collapsedTextSize);
textPaint.setTypeface(this.collapsedTypeface);
textPaint.setLetterSpacing(this.collapsedLetterSpacing);
}
public void setExpandedTextGravity(int i) {
if (this.expandedTextGravity != i) {
this.expandedTextGravity = i;
recalculate();
}
}
public void setCollapsedTextGravity(int i) {
if (this.collapsedTextGravity != i) {
this.collapsedTextGravity = i;
recalculate();
}
}
public void setCollapsedTextAppearance(int i) {
TextAppearance textAppearance = new TextAppearance(this.view.getContext(), i);
if (textAppearance.getTextColor() != null) {
this.collapsedTextColor = textAppearance.getTextColor();
}
if (textAppearance.getTextSize() != 0.0f) {
this.collapsedTextSize = textAppearance.getTextSize();
}
if (textAppearance.shadowColor != null) {
this.collapsedShadowColor = textAppearance.shadowColor;
}
this.collapsedShadowDx = textAppearance.shadowDx;
this.collapsedShadowDy = textAppearance.shadowDy;
this.collapsedShadowRadius = textAppearance.shadowRadius;
this.collapsedLetterSpacing = textAppearance.letterSpacing;
CancelableFontCallback cancelableFontCallback = this.collapsedFontCallback;
if (cancelableFontCallback != null) {
cancelableFontCallback.cancel();
}
this.collapsedFontCallback = new CancelableFontCallback(new CancelableFontCallback.ApplyFont() { // from class: com.google.android.material.internal.CollapsingTextHelper.1
@Override // com.google.android.material.resources.CancelableFontCallback.ApplyFont
public void apply(Typeface typeface) {
CollapsingTextHelper.this.setCollapsedTypeface(typeface);
}
}, textAppearance.getFallbackFont());
textAppearance.getFontAsync(this.view.getContext(), this.collapsedFontCallback);
recalculate();
}
public void setExpandedTextAppearance(int i) {
TextAppearance textAppearance = new TextAppearance(this.view.getContext(), i);
if (textAppearance.getTextColor() != null) {
this.expandedTextColor = textAppearance.getTextColor();
}
if (textAppearance.getTextSize() != 0.0f) {
this.expandedTextSize = textAppearance.getTextSize();
}
if (textAppearance.shadowColor != null) {
this.expandedShadowColor = textAppearance.shadowColor;
}
this.expandedShadowDx = textAppearance.shadowDx;
this.expandedShadowDy = textAppearance.shadowDy;
this.expandedShadowRadius = textAppearance.shadowRadius;
this.expandedLetterSpacing = textAppearance.letterSpacing;
CancelableFontCallback cancelableFontCallback = this.expandedFontCallback;
if (cancelableFontCallback != null) {
cancelableFontCallback.cancel();
}
this.expandedFontCallback = new CancelableFontCallback(new CancelableFontCallback.ApplyFont() { // from class: com.google.android.material.internal.CollapsingTextHelper.2
@Override // com.google.android.material.resources.CancelableFontCallback.ApplyFont
public void apply(Typeface typeface) {
CollapsingTextHelper.this.setExpandedTypeface(typeface);
}
}, textAppearance.getFallbackFont());
textAppearance.getFontAsync(this.view.getContext(), this.expandedFontCallback);
recalculate();
}
public void setTitleTextEllipsize(TextUtils.TruncateAt truncateAt) {
this.titleTextEllipsize = truncateAt;
recalculate();
}
public void setCollapsedTypeface(Typeface typeface) {
if (setCollapsedTypefaceInternal(typeface)) {
recalculate();
}
}
public void setExpandedTypeface(Typeface typeface) {
if (setExpandedTypefaceInternal(typeface)) {
recalculate();
}
}
public void setTypefaces(Typeface typeface) {
boolean collapsedTypefaceInternal = setCollapsedTypefaceInternal(typeface);
boolean expandedTypefaceInternal = setExpandedTypefaceInternal(typeface);
if (collapsedTypefaceInternal || expandedTypefaceInternal) {
recalculate();
}
}
private boolean setCollapsedTypefaceInternal(Typeface typeface) {
CancelableFontCallback cancelableFontCallback = this.collapsedFontCallback;
if (cancelableFontCallback != null) {
cancelableFontCallback.cancel();
}
if (this.collapsedTypefaceDefault == typeface) {
return false;
}
this.collapsedTypefaceDefault = typeface;
Typeface maybeCopyWithFontWeightAdjustment = TypefaceUtils.maybeCopyWithFontWeightAdjustment(this.view.getContext().getResources().getConfiguration(), typeface);
this.collapsedTypefaceBold = maybeCopyWithFontWeightAdjustment;
if (maybeCopyWithFontWeightAdjustment == null) {
maybeCopyWithFontWeightAdjustment = this.collapsedTypefaceDefault;
}
this.collapsedTypeface = maybeCopyWithFontWeightAdjustment;
return true;
}
private boolean setExpandedTypefaceInternal(Typeface typeface) {
CancelableFontCallback cancelableFontCallback = this.expandedFontCallback;
if (cancelableFontCallback != null) {
cancelableFontCallback.cancel();
}
if (this.expandedTypefaceDefault == typeface) {
return false;
}
this.expandedTypefaceDefault = typeface;
Typeface maybeCopyWithFontWeightAdjustment = TypefaceUtils.maybeCopyWithFontWeightAdjustment(this.view.getContext().getResources().getConfiguration(), typeface);
this.expandedTypefaceBold = maybeCopyWithFontWeightAdjustment;
if (maybeCopyWithFontWeightAdjustment == null) {
maybeCopyWithFontWeightAdjustment = this.expandedTypefaceDefault;
}
this.expandedTypeface = maybeCopyWithFontWeightAdjustment;
return true;
}
public Typeface getCollapsedTypeface() {
Typeface typeface = this.collapsedTypeface;
return typeface != null ? typeface : Typeface.DEFAULT;
}
public Typeface getExpandedTypeface() {
Typeface typeface = this.expandedTypeface;
return typeface != null ? typeface : Typeface.DEFAULT;
}
public void maybeUpdateFontWeightAdjustment(Configuration configuration) {
Typeface typeface = this.collapsedTypefaceDefault;
if (typeface != null) {
this.collapsedTypefaceBold = TypefaceUtils.maybeCopyWithFontWeightAdjustment(configuration, typeface);
}
Typeface typeface2 = this.expandedTypefaceDefault;
if (typeface2 != null) {
this.expandedTypefaceBold = TypefaceUtils.maybeCopyWithFontWeightAdjustment(configuration, typeface2);
}
Typeface typeface3 = this.collapsedTypefaceBold;
if (typeface3 == null) {
typeface3 = this.collapsedTypefaceDefault;
}
this.collapsedTypeface = typeface3;
Typeface typeface4 = this.expandedTypefaceBold;
if (typeface4 == null) {
typeface4 = this.expandedTypefaceDefault;
}
this.expandedTypeface = typeface4;
recalculate(true);
}
public void setExpansionFraction(float f) {
float clamp = MathUtils.clamp(f, 0.0f, 1.0f);
if (clamp != this.expandedFraction) {
this.expandedFraction = clamp;
calculateCurrentOffsets();
}
}
public final boolean setState(int[] iArr) {
this.state = iArr;
if (!isStateful()) {
return false;
}
recalculate();
return true;
}
public final boolean isStateful() {
ColorStateList colorStateList;
ColorStateList colorStateList2 = this.collapsedTextColor;
return (colorStateList2 != null && colorStateList2.isStateful()) || ((colorStateList = this.expandedTextColor) != null && colorStateList.isStateful());
}
private void calculateCurrentOffsets() {
calculateOffsets(this.expandedFraction);
}
private void calculateOffsets(float f) {
float f2;
interpolateBounds(f);
if (!this.fadeModeEnabled) {
this.currentDrawX = lerp(this.expandedDrawX, this.collapsedDrawX, f, this.positionInterpolator);
this.currentDrawY = lerp(this.expandedDrawY, this.collapsedDrawY, f, this.positionInterpolator);
setInterpolatedTextSize(f);
f2 = f;
} else if (f < this.fadeModeThresholdFraction) {
this.currentDrawX = this.expandedDrawX;
this.currentDrawY = this.expandedDrawY;
setInterpolatedTextSize(0.0f);
f2 = 0.0f;
} else {
this.currentDrawX = this.collapsedDrawX;
this.currentDrawY = this.collapsedDrawY - Math.max(0, this.currentOffsetY);
setInterpolatedTextSize(1.0f);
f2 = 1.0f;
}
setCollapsedTextBlend(1.0f - lerp(0.0f, 1.0f, 1.0f - f, AnimationUtils.FAST_OUT_SLOW_IN_INTERPOLATOR));
setExpandedTextBlend(lerp(1.0f, 0.0f, f, AnimationUtils.FAST_OUT_SLOW_IN_INTERPOLATOR));
if (this.collapsedTextColor != this.expandedTextColor) {
this.textPaint.setColor(blendARGB(getCurrentExpandedTextColor(), getCurrentCollapsedTextColor(), f2));
} else {
this.textPaint.setColor(getCurrentCollapsedTextColor());
}
float f3 = this.collapsedLetterSpacing;
float f4 = this.expandedLetterSpacing;
if (f3 != f4) {
this.textPaint.setLetterSpacing(lerp(f4, f3, f, AnimationUtils.FAST_OUT_SLOW_IN_INTERPOLATOR));
} else {
this.textPaint.setLetterSpacing(f3);
}
this.currentShadowRadius = lerp(this.expandedShadowRadius, this.collapsedShadowRadius, f, null);
this.currentShadowDx = lerp(this.expandedShadowDx, this.collapsedShadowDx, f, null);
this.currentShadowDy = lerp(this.expandedShadowDy, this.collapsedShadowDy, f, null);
int blendARGB = blendARGB(getCurrentColor(this.expandedShadowColor), getCurrentColor(this.collapsedShadowColor), f);
this.currentShadowColor = blendARGB;
this.textPaint.setShadowLayer(this.currentShadowRadius, this.currentShadowDx, this.currentShadowDy, blendARGB);
if (this.fadeModeEnabled) {
this.textPaint.setAlpha((int) (calculateFadeModeTextAlpha(f) * this.textPaint.getAlpha()));
}
ViewCompat.postInvalidateOnAnimation(this.view);
}
private float calculateFadeModeTextAlpha(float f) {
float f2 = this.fadeModeThresholdFraction;
if (f <= f2) {
return AnimationUtils.lerp(1.0f, 0.0f, this.fadeModeStartFraction, f2, f);
}
return AnimationUtils.lerp(0.0f, 1.0f, f2, 1.0f, f);
}
private int getCurrentExpandedTextColor() {
return getCurrentColor(this.expandedTextColor);
}
public int getCurrentCollapsedTextColor() {
return getCurrentColor(this.collapsedTextColor);
}
private int getCurrentColor(ColorStateList colorStateList) {
if (colorStateList == null) {
return 0;
}
int[] iArr = this.state;
if (iArr != null) {
return colorStateList.getColorForState(iArr, 0);
}
return colorStateList.getDefaultColor();
}
private void calculateBaseOffsets(boolean z) {
StaticLayout staticLayout;
calculateUsingTextSize(1.0f, z);
CharSequence charSequence = this.textToDraw;
if (charSequence != null && (staticLayout = this.textLayout) != null) {
this.textToDrawCollapsed = TextUtils.ellipsize(charSequence, this.textPaint, staticLayout.getWidth(), this.titleTextEllipsize);
}
CharSequence charSequence2 = this.textToDrawCollapsed;
float f = 0.0f;
if (charSequence2 != null) {
this.collapsedTextWidth = measureTextWidth(this.textPaint, charSequence2);
} else {
this.collapsedTextWidth = 0.0f;
}
int absoluteGravity = GravityCompat.getAbsoluteGravity(this.collapsedTextGravity, this.isRtl ? 1 : 0);
int i = absoluteGravity & 112;
if (i == 48) {
this.collapsedDrawY = this.collapsedBounds.top;
} else if (i == 80) {
this.collapsedDrawY = this.collapsedBounds.bottom + this.textPaint.ascent();
} else {
this.collapsedDrawY = this.collapsedBounds.centerY() - ((this.textPaint.descent() - this.textPaint.ascent()) / 2.0f);
}
int i2 = absoluteGravity & GravityCompat.RELATIVE_HORIZONTAL_GRAVITY_MASK;
if (i2 == 1) {
this.collapsedDrawX = this.collapsedBounds.centerX() - (this.collapsedTextWidth / 2.0f);
} else if (i2 == 5) {
this.collapsedDrawX = this.collapsedBounds.right - this.collapsedTextWidth;
} else {
this.collapsedDrawX = this.collapsedBounds.left;
}
calculateUsingTextSize(0.0f, z);
float height = this.textLayout != null ? r10.getHeight() : 0.0f;
StaticLayout staticLayout2 = this.textLayout;
if (staticLayout2 == null || this.maxLines <= 1) {
CharSequence charSequence3 = this.textToDraw;
if (charSequence3 != null) {
f = measureTextWidth(this.textPaint, charSequence3);
}
} else {
f = staticLayout2.getWidth();
}
StaticLayout staticLayout3 = this.textLayout;
this.expandedLineCount = staticLayout3 != null ? staticLayout3.getLineCount() : 0;
int absoluteGravity2 = GravityCompat.getAbsoluteGravity(this.expandedTextGravity, this.isRtl ? 1 : 0);
int i3 = absoluteGravity2 & 112;
if (i3 == 48) {
this.expandedDrawY = this.expandedBounds.top;
} else if (i3 != 80) {
this.expandedDrawY = this.expandedBounds.centerY() - (height / 2.0f);
} else {
this.expandedDrawY = (this.expandedBounds.bottom - height) + this.textPaint.descent();
}
int i4 = absoluteGravity2 & GravityCompat.RELATIVE_HORIZONTAL_GRAVITY_MASK;
if (i4 == 1) {
this.expandedDrawX = this.expandedBounds.centerX() - (f / 2.0f);
} else if (i4 == 5) {
this.expandedDrawX = this.expandedBounds.right - f;
} else {
this.expandedDrawX = this.expandedBounds.left;
}
clearTexture();
setInterpolatedTextSize(this.expandedFraction);
}
private float measureTextWidth(TextPaint textPaint, CharSequence charSequence) {
return textPaint.measureText(charSequence, 0, charSequence.length());
}
private void interpolateBounds(float f) {
if (this.fadeModeEnabled) {
this.currentBounds.set(f < this.fadeModeThresholdFraction ? this.expandedBounds : this.collapsedBounds);
return;
}
this.currentBounds.left = lerp(this.expandedBounds.left, this.collapsedBounds.left, f, this.positionInterpolator);
this.currentBounds.top = lerp(this.expandedDrawY, this.collapsedDrawY, f, this.positionInterpolator);
this.currentBounds.right = lerp(this.expandedBounds.right, this.collapsedBounds.right, f, this.positionInterpolator);
this.currentBounds.bottom = lerp(this.expandedBounds.bottom, this.collapsedBounds.bottom, f, this.positionInterpolator);
}
private void setCollapsedTextBlend(float f) {
this.collapsedTextBlend = f;
ViewCompat.postInvalidateOnAnimation(this.view);
}
private void setExpandedTextBlend(float f) {
this.expandedTextBlend = f;
ViewCompat.postInvalidateOnAnimation(this.view);
}
public void draw(Canvas canvas) {
int save = canvas.save();
if (this.textToDraw == null || this.currentBounds.width() <= 0.0f || this.currentBounds.height() <= 0.0f) {
return;
}
this.textPaint.setTextSize(this.currentTextSize);
float f = this.currentDrawX;
float f2 = this.currentDrawY;
boolean z = this.useTexture && this.expandedTitleTexture != null;
float f3 = this.scale;
if (f3 != 1.0f && !this.fadeModeEnabled) {
canvas.scale(f3, f3, f, f2);
}
if (z) {
canvas.drawBitmap(this.expandedTitleTexture, f, f2, this.texturePaint);
canvas.restoreToCount(save);
return;
}
if (shouldDrawMultiline() && (!this.fadeModeEnabled || this.expandedFraction > this.fadeModeThresholdFraction)) {
drawMultilineTransition(canvas, this.currentDrawX - this.textLayout.getLineStart(0), f2);
} else {
canvas.translate(f, f2);
this.textLayout.draw(canvas);
}
canvas.restoreToCount(save);
}
private void drawMultilineTransition(Canvas canvas, float f, float f2) {
int alpha = this.textPaint.getAlpha();
canvas.translate(f, f2);
if (!this.fadeModeEnabled) {
this.textPaint.setAlpha((int) (this.expandedTextBlend * alpha));
TextPaint textPaint = this.textPaint;
textPaint.setShadowLayer(this.currentShadowRadius, this.currentShadowDx, this.currentShadowDy, MaterialColors.compositeARGBWithAlpha(this.currentShadowColor, textPaint.getAlpha()));
this.textLayout.draw(canvas);
}
if (!this.fadeModeEnabled) {
this.textPaint.setAlpha((int) (this.collapsedTextBlend * alpha));
}
TextPaint textPaint2 = this.textPaint;
textPaint2.setShadowLayer(this.currentShadowRadius, this.currentShadowDx, this.currentShadowDy, MaterialColors.compositeARGBWithAlpha(this.currentShadowColor, textPaint2.getAlpha()));
int lineBaseline = this.textLayout.getLineBaseline(0);
CharSequence charSequence = this.textToDrawCollapsed;
float f3 = lineBaseline;
canvas.drawText(charSequence, 0, charSequence.length(), 0.0f, f3, this.textPaint);
this.textPaint.setShadowLayer(this.currentShadowRadius, this.currentShadowDx, this.currentShadowDy, this.currentShadowColor);
if (this.fadeModeEnabled) {
return;
}
String trim = this.textToDrawCollapsed.toString().trim();
if (trim.endsWith(ELLIPSIS_NORMAL)) {
trim = trim.substring(0, trim.length() - 1);
}
String str = trim;
this.textPaint.setAlpha(alpha);
canvas.drawText(str, 0, Math.min(this.textLayout.getLineEnd(0), str.length()), 0.0f, f3, (Paint) this.textPaint);
}
private boolean calculateIsRtl(CharSequence charSequence) {
boolean isDefaultIsRtl = isDefaultIsRtl();
return this.isRtlTextDirectionHeuristicsEnabled ? isTextDirectionHeuristicsIsRtl(charSequence, isDefaultIsRtl) : isDefaultIsRtl;
}
private boolean isDefaultIsRtl() {
return ViewCompat.getLayoutDirection(this.view) == 1;
}
private boolean isTextDirectionHeuristicsIsRtl(CharSequence charSequence, boolean z) {
TextDirectionHeuristicCompat textDirectionHeuristicCompat;
if (z) {
textDirectionHeuristicCompat = TextDirectionHeuristicsCompat.FIRSTSTRONG_RTL;
} else {
textDirectionHeuristicCompat = TextDirectionHeuristicsCompat.FIRSTSTRONG_LTR;
}
return textDirectionHeuristicCompat.isRtl(charSequence, 0, charSequence.length());
}
private void setInterpolatedTextSize(float f) {
calculateUsingTextSize(f);
boolean z = USE_SCALING_TEXTURE && this.scale != 1.0f;
this.useTexture = z;
if (z) {
ensureExpandedTexture();
}
ViewCompat.postInvalidateOnAnimation(this.view);
}
private void calculateUsingTextSize(float f) {
calculateUsingTextSize(f, false);
}
private void calculateUsingTextSize(float f, boolean z) {
float f2;
float f3;
Typeface typeface;
if (this.text == null) {
return;
}
float width = this.collapsedBounds.width();
float width2 = this.expandedBounds.width();
if (isClose(f, 1.0f)) {
f2 = this.collapsedTextSize;
f3 = this.collapsedLetterSpacing;
this.scale = 1.0f;
typeface = this.collapsedTypeface;
} else {
float f4 = this.expandedTextSize;
float f5 = this.expandedLetterSpacing;
Typeface typeface2 = this.expandedTypeface;
if (isClose(f, 0.0f)) {
this.scale = 1.0f;
} else {
this.scale = lerp(this.expandedTextSize, this.collapsedTextSize, f, this.textSizeInterpolator) / this.expandedTextSize;
}
float f6 = this.collapsedTextSize / this.expandedTextSize;
width = (z || this.fadeModeEnabled || width2 * f6 <= width) ? width2 : Math.min(width / f6, width2);
f2 = f4;
f3 = f5;
typeface = typeface2;
}
if (width > 0.0f) {
boolean z2 = this.currentTextSize != f2;
boolean z3 = this.currentLetterSpacing != f3;
boolean z4 = this.currentTypeface != typeface;
StaticLayout staticLayout = this.textLayout;
boolean z5 = z2 || z3 || (staticLayout != null && (width > ((float) staticLayout.getWidth()) ? 1 : (width == ((float) staticLayout.getWidth()) ? 0 : -1)) != 0) || z4 || this.boundsChanged;
this.currentTextSize = f2;
this.currentLetterSpacing = f3;
this.currentTypeface = typeface;
this.boundsChanged = false;
this.textPaint.setLinearText(this.scale != 1.0f);
r5 = z5;
}
if (this.textToDraw == null || r5) {
this.textPaint.setTextSize(this.currentTextSize);
this.textPaint.setTypeface(this.currentTypeface);
this.textPaint.setLetterSpacing(this.currentLetterSpacing);
this.isRtl = calculateIsRtl(this.text);
StaticLayout createStaticLayout = createStaticLayout(shouldDrawMultiline() ? this.maxLines : 1, width, this.isRtl);
this.textLayout = createStaticLayout;
this.textToDraw = createStaticLayout.getText();
}
}
private StaticLayout createStaticLayout(int i, float f, boolean z) {
StaticLayout staticLayout;
try {
staticLayout = StaticLayoutBuilderCompat.obtain(this.text, this.textPaint, (int) f).setEllipsize(this.titleTextEllipsize).setIsRtl(z).setAlignment(i == 1 ? Layout.Alignment.ALIGN_NORMAL : getMultilineTextLayoutAlignment()).setIncludePad(false).setMaxLines(i).setLineSpacing(this.lineSpacingAdd, this.lineSpacingMultiplier).setHyphenationFrequency(this.hyphenationFrequency).setStaticLayoutBuilderConfigurer(this.staticLayoutBuilderConfigurer).build();
} catch (StaticLayoutBuilderCompat.StaticLayoutBuilderCompatException e) {
Log.e(TAG, e.getCause().getMessage(), e);
staticLayout = null;
}
return (StaticLayout) Preconditions.checkNotNull(staticLayout);
}
private Layout.Alignment getMultilineTextLayoutAlignment() {
int absoluteGravity = GravityCompat.getAbsoluteGravity(this.expandedTextGravity, this.isRtl ? 1 : 0) & 7;
if (absoluteGravity != 1) {
return absoluteGravity != 5 ? this.isRtl ? Layout.Alignment.ALIGN_OPPOSITE : Layout.Alignment.ALIGN_NORMAL : this.isRtl ? Layout.Alignment.ALIGN_NORMAL : Layout.Alignment.ALIGN_OPPOSITE;
}
return Layout.Alignment.ALIGN_CENTER;
}
private void ensureExpandedTexture() {
if (this.expandedTitleTexture != null || this.expandedBounds.isEmpty() || TextUtils.isEmpty(this.textToDraw)) {
return;
}
calculateOffsets(0.0f);
int width = this.textLayout.getWidth();
int height = this.textLayout.getHeight();
if (width <= 0 || height <= 0) {
return;
}
this.expandedTitleTexture = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
this.textLayout.draw(new Canvas(this.expandedTitleTexture));
if (this.texturePaint == null) {
this.texturePaint = new Paint(3);
}
}
public void recalculate() {
recalculate(false);
}
public void recalculate(boolean z) {
if ((this.view.getHeight() <= 0 || this.view.getWidth() <= 0) && !z) {
return;
}
calculateBaseOffsets(z);
calculateCurrentOffsets();
}
public void setText(CharSequence charSequence) {
if (charSequence == null || !TextUtils.equals(this.text, charSequence)) {
this.text = charSequence;
this.textToDraw = null;
clearTexture();
recalculate();
}
}
private void clearTexture() {
Bitmap bitmap = this.expandedTitleTexture;
if (bitmap != null) {
bitmap.recycle();
this.expandedTitleTexture = null;
}
}
public void setMaxLines(int i) {
if (i != this.maxLines) {
this.maxLines = i;
clearTexture();
recalculate();
}
}
public int getLineCount() {
StaticLayout staticLayout = this.textLayout;
if (staticLayout != null) {
return staticLayout.getLineCount();
}
return 0;
}
public float getLineSpacingAdd() {
return this.textLayout.getSpacingAdd();
}
public float getLineSpacingMultiplier() {
return this.textLayout.getSpacingMultiplier();
}
public void setStaticLayoutBuilderConfigurer(StaticLayoutBuilderConfigurer staticLayoutBuilderConfigurer) {
if (this.staticLayoutBuilderConfigurer != staticLayoutBuilderConfigurer) {
this.staticLayoutBuilderConfigurer = staticLayoutBuilderConfigurer;
recalculate(true);
}
}
private static boolean isClose(float f, float f2) {
return Math.abs(f - f2) < 1.0E-5f;
}
private static int blendARGB(int i, int i2, float f) {
float f2 = 1.0f - f;
return Color.argb(Math.round((Color.alpha(i) * f2) + (Color.alpha(i2) * f)), Math.round((Color.red(i) * f2) + (Color.red(i2) * f)), Math.round((Color.green(i) * f2) + (Color.green(i2) * f)), Math.round((Color.blue(i) * f2) + (Color.blue(i2) * f)));
}
private static float lerp(float f, float f2, float f3, TimeInterpolator timeInterpolator) {
if (timeInterpolator != null) {
f3 = timeInterpolator.getInterpolation(f3);
}
return AnimationUtils.lerp(f, f2, f3);
}
private static boolean rectEquals(Rect rect, int i, int i2, int i3, int i4) {
return rect.left == i && rect.top == i2 && rect.right == i3 && rect.bottom == i4;
}
}