286 lines
12 KiB
Java
286 lines
12 KiB
Java
package com.google.android.material.tooltip;
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import android.content.Context;
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import android.content.res.ColorStateList;
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import android.content.res.TypedArray;
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import android.graphics.Canvas;
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import android.graphics.Paint;
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import android.graphics.Rect;
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import android.text.TextUtils;
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import android.util.AttributeSet;
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import android.view.View;
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import androidx.core.graphics.ColorUtils;
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import com.google.android.material.R;
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import com.google.android.material.animation.AnimationUtils;
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import com.google.android.material.color.MaterialColors;
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import com.google.android.material.internal.TextDrawableHelper;
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import com.google.android.material.internal.ThemeEnforcement;
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import com.google.android.material.resources.MaterialResources;
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import com.google.android.material.resources.TextAppearance;
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import com.google.android.material.shape.EdgeTreatment;
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import com.google.android.material.shape.MarkerEdgeTreatment;
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import com.google.android.material.shape.MaterialShapeDrawable;
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import com.google.android.material.shape.OffsetEdgeTreatment;
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/* loaded from: classes.dex */
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public class TooltipDrawable extends MaterialShapeDrawable implements TextDrawableHelper.TextDrawableDelegate {
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private static final int DEFAULT_STYLE = R.style.Widget_MaterialComponents_Tooltip;
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private static final int DEFAULT_THEME_ATTR = R.attr.tooltipStyle;
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private int arrowSize;
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private final View.OnLayoutChangeListener attachedViewLayoutChangeListener;
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private final Context context;
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private final Rect displayFrame;
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private final Paint.FontMetrics fontMetrics;
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private float labelOpacity;
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private int layoutMargin;
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private int locationOnScreenX;
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private int minHeight;
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private int minWidth;
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private int padding;
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private CharSequence text;
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private final TextDrawableHelper textDrawableHelper;
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private final float tooltipPivotX;
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private float tooltipPivotY;
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private float tooltipScaleX;
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private float tooltipScaleY;
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public int getLayoutMargin() {
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return this.layoutMargin;
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}
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public int getMinHeight() {
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return this.minHeight;
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}
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public int getMinWidth() {
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return this.minWidth;
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}
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public CharSequence getText() {
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return this.text;
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}
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public int getTextPadding() {
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return this.padding;
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}
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public static TooltipDrawable createFromAttributes(Context context, AttributeSet attributeSet, int i, int i2) {
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TooltipDrawable tooltipDrawable = new TooltipDrawable(context, attributeSet, i, i2);
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tooltipDrawable.loadFromAttributes(attributeSet, i, i2);
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return tooltipDrawable;
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}
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public static TooltipDrawable createFromAttributes(Context context, AttributeSet attributeSet) {
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return createFromAttributes(context, attributeSet, DEFAULT_THEME_ATTR, DEFAULT_STYLE);
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}
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public static TooltipDrawable create(Context context) {
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return createFromAttributes(context, null, DEFAULT_THEME_ATTR, DEFAULT_STYLE);
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}
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private TooltipDrawable(Context context, AttributeSet attributeSet, int i, int i2) {
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super(context, attributeSet, i, i2);
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this.fontMetrics = new Paint.FontMetrics();
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TextDrawableHelper textDrawableHelper = new TextDrawableHelper(this);
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this.textDrawableHelper = textDrawableHelper;
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this.attachedViewLayoutChangeListener = new View.OnLayoutChangeListener() { // from class: com.google.android.material.tooltip.TooltipDrawable.1
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@Override // android.view.View.OnLayoutChangeListener
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public void onLayoutChange(View view, int i3, int i4, int i5, int i6, int i7, int i8, int i9, int i10) {
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TooltipDrawable.this.updateLocationOnScreen(view);
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}
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};
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this.displayFrame = new Rect();
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this.tooltipScaleX = 1.0f;
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this.tooltipScaleY = 1.0f;
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this.tooltipPivotX = 0.5f;
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this.tooltipPivotY = 0.5f;
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this.labelOpacity = 1.0f;
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this.context = context;
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textDrawableHelper.getTextPaint().density = context.getResources().getDisplayMetrics().density;
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textDrawableHelper.getTextPaint().setTextAlign(Paint.Align.CENTER);
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}
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private void loadFromAttributes(AttributeSet attributeSet, int i, int i2) {
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TypedArray obtainStyledAttributes = ThemeEnforcement.obtainStyledAttributes(this.context, attributeSet, R.styleable.Tooltip, i, i2, new int[0]);
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this.arrowSize = this.context.getResources().getDimensionPixelSize(R.dimen.mtrl_tooltip_arrowSize);
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setShapeAppearanceModel(getShapeAppearanceModel().toBuilder().setBottomEdge(createMarkerEdge()).build());
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setText(obtainStyledAttributes.getText(R.styleable.Tooltip_android_text));
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TextAppearance textAppearance = MaterialResources.getTextAppearance(this.context, obtainStyledAttributes, R.styleable.Tooltip_android_textAppearance);
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if (textAppearance != null && obtainStyledAttributes.hasValue(R.styleable.Tooltip_android_textColor)) {
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textAppearance.setTextColor(MaterialResources.getColorStateList(this.context, obtainStyledAttributes, R.styleable.Tooltip_android_textColor));
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}
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setTextAppearance(textAppearance);
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setFillColor(ColorStateList.valueOf(obtainStyledAttributes.getColor(R.styleable.Tooltip_backgroundTint, MaterialColors.layer(ColorUtils.setAlphaComponent(MaterialColors.getColor(this.context, android.R.attr.colorBackground, TooltipDrawable.class.getCanonicalName()), 229), ColorUtils.setAlphaComponent(MaterialColors.getColor(this.context, R.attr.colorOnBackground, TooltipDrawable.class.getCanonicalName()), 153)))));
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setStrokeColor(ColorStateList.valueOf(MaterialColors.getColor(this.context, R.attr.colorSurface, TooltipDrawable.class.getCanonicalName())));
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this.padding = obtainStyledAttributes.getDimensionPixelSize(R.styleable.Tooltip_android_padding, 0);
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this.minWidth = obtainStyledAttributes.getDimensionPixelSize(R.styleable.Tooltip_android_minWidth, 0);
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this.minHeight = obtainStyledAttributes.getDimensionPixelSize(R.styleable.Tooltip_android_minHeight, 0);
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this.layoutMargin = obtainStyledAttributes.getDimensionPixelSize(R.styleable.Tooltip_android_layout_margin, 0);
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obtainStyledAttributes.recycle();
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}
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public void setTextResource(int i) {
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setText(this.context.getResources().getString(i));
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}
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public void setText(CharSequence charSequence) {
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if (TextUtils.equals(this.text, charSequence)) {
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return;
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}
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this.text = charSequence;
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this.textDrawableHelper.setTextWidthDirty(true);
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invalidateSelf();
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}
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public TextAppearance getTextAppearance() {
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return this.textDrawableHelper.getTextAppearance();
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}
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public void setTextAppearanceResource(int i) {
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setTextAppearance(new TextAppearance(this.context, i));
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}
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public void setTextAppearance(TextAppearance textAppearance) {
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this.textDrawableHelper.setTextAppearance(textAppearance, this.context);
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}
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public void setMinWidth(int i) {
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this.minWidth = i;
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invalidateSelf();
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}
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public void setMinHeight(int i) {
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this.minHeight = i;
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invalidateSelf();
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}
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public void setTextPadding(int i) {
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this.padding = i;
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invalidateSelf();
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}
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public void setLayoutMargin(int i) {
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this.layoutMargin = i;
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invalidateSelf();
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}
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public void setRevealFraction(float f) {
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this.tooltipPivotY = 1.2f;
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this.tooltipScaleX = f;
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this.tooltipScaleY = f;
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this.labelOpacity = AnimationUtils.lerp(0.0f, 1.0f, 0.19f, 1.0f, f);
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invalidateSelf();
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}
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public void setRelativeToView(View view) {
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if (view == null) {
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return;
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}
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updateLocationOnScreen(view);
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view.addOnLayoutChangeListener(this.attachedViewLayoutChangeListener);
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}
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public void detachView(View view) {
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if (view == null) {
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return;
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}
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view.removeOnLayoutChangeListener(this.attachedViewLayoutChangeListener);
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}
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@Override // android.graphics.drawable.Drawable
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public int getIntrinsicWidth() {
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return (int) Math.max((this.padding * 2) + getTextWidth(), this.minWidth);
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}
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@Override // android.graphics.drawable.Drawable
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public int getIntrinsicHeight() {
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return (int) Math.max(this.textDrawableHelper.getTextPaint().getTextSize(), this.minHeight);
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}
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@Override // com.google.android.material.shape.MaterialShapeDrawable, android.graphics.drawable.Drawable
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public void draw(Canvas canvas) {
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canvas.save();
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float calculatePointerOffset = calculatePointerOffset();
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float f = (float) (-((this.arrowSize * Math.sqrt(2.0d)) - this.arrowSize));
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canvas.scale(this.tooltipScaleX, this.tooltipScaleY, getBounds().left + (getBounds().width() * 0.5f), getBounds().top + (getBounds().height() * this.tooltipPivotY));
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canvas.translate(calculatePointerOffset, f);
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super.draw(canvas);
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drawText(canvas);
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canvas.restore();
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}
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@Override // com.google.android.material.shape.MaterialShapeDrawable, android.graphics.drawable.Drawable
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protected void onBoundsChange(Rect rect) {
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super.onBoundsChange(rect);
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setShapeAppearanceModel(getShapeAppearanceModel().toBuilder().setBottomEdge(createMarkerEdge()).build());
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}
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@Override // com.google.android.material.shape.MaterialShapeDrawable, android.graphics.drawable.Drawable, com.google.android.material.internal.TextDrawableHelper.TextDrawableDelegate
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public boolean onStateChange(int[] iArr) {
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return super.onStateChange(iArr);
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}
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@Override // com.google.android.material.internal.TextDrawableHelper.TextDrawableDelegate
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public void onTextSizeChange() {
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invalidateSelf();
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}
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/* JADX INFO: Access modifiers changed from: private */
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public void updateLocationOnScreen(View view) {
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int[] iArr = new int[2];
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view.getLocationOnScreen(iArr);
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this.locationOnScreenX = iArr[0];
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view.getWindowVisibleDisplayFrame(this.displayFrame);
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}
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private float calculatePointerOffset() {
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int i;
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if (((this.displayFrame.right - getBounds().right) - this.locationOnScreenX) - this.layoutMargin < 0) {
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i = ((this.displayFrame.right - getBounds().right) - this.locationOnScreenX) - this.layoutMargin;
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} else {
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if (((this.displayFrame.left - getBounds().left) - this.locationOnScreenX) + this.layoutMargin <= 0) {
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return 0.0f;
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}
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i = ((this.displayFrame.left - getBounds().left) - this.locationOnScreenX) + this.layoutMargin;
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}
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return i;
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}
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private EdgeTreatment createMarkerEdge() {
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float f = -calculatePointerOffset();
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float width = ((float) (getBounds().width() - (this.arrowSize * Math.sqrt(2.0d)))) / 2.0f;
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return new OffsetEdgeTreatment(new MarkerEdgeTreatment(this.arrowSize), Math.min(Math.max(f, -width), width));
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}
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private void drawText(Canvas canvas) {
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if (this.text == null) {
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return;
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}
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int calculateTextOriginAndAlignment = (int) calculateTextOriginAndAlignment(getBounds());
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if (this.textDrawableHelper.getTextAppearance() != null) {
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this.textDrawableHelper.getTextPaint().drawableState = getState();
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this.textDrawableHelper.updateTextPaintDrawState(this.context);
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this.textDrawableHelper.getTextPaint().setAlpha((int) (this.labelOpacity * 255.0f));
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}
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CharSequence charSequence = this.text;
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canvas.drawText(charSequence, 0, charSequence.length(), r0.centerX(), calculateTextOriginAndAlignment, this.textDrawableHelper.getTextPaint());
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}
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private float getTextWidth() {
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CharSequence charSequence = this.text;
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if (charSequence == null) {
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return 0.0f;
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}
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return this.textDrawableHelper.getTextWidth(charSequence.toString());
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}
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private float calculateTextOriginAndAlignment(Rect rect) {
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return rect.centerY() - calculateTextCenterFromBaseline();
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}
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private float calculateTextCenterFromBaseline() {
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this.textDrawableHelper.getTextPaint().getFontMetrics(this.fontMetrics);
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return (this.fontMetrics.descent + this.fontMetrics.ascent) / 2.0f;
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}
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}
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