2021-06-27 20:44:35 +00:00
|
|
|
package androidx.appcompat.widget;
|
|
|
|
|
|
|
|
import android.content.Context;
|
|
|
|
import android.content.res.Resources;
|
|
|
|
import android.content.res.TypedArray;
|
|
|
|
import android.graphics.RectF;
|
|
|
|
import android.os.Build;
|
|
|
|
import android.text.Layout;
|
|
|
|
import android.text.StaticLayout;
|
|
|
|
import android.text.TextDirectionHeuristic;
|
|
|
|
import android.text.TextDirectionHeuristics;
|
|
|
|
import android.text.TextPaint;
|
|
|
|
import android.text.method.TransformationMethod;
|
|
|
|
import android.util.AttributeSet;
|
|
|
|
import android.util.DisplayMetrics;
|
|
|
|
import android.util.Log;
|
|
|
|
import android.util.TypedValue;
|
|
|
|
import android.widget.TextView;
|
|
|
|
import androidx.annotation.NonNull;
|
|
|
|
import androidx.annotation.Nullable;
|
|
|
|
import androidx.annotation.RequiresApi;
|
|
|
|
import androidx.annotation.RestrictTo;
|
|
|
|
import androidx.annotation.VisibleForTesting;
|
|
|
|
import androidx.appcompat.R;
|
|
|
|
import androidx.core.view.ViewCompat;
|
2021-12-21 23:37:30 +00:00
|
|
|
import b.d.b.a.a;
|
2021-06-27 20:44:35 +00:00
|
|
|
import java.lang.reflect.Field;
|
|
|
|
import java.lang.reflect.Method;
|
|
|
|
import java.util.ArrayList;
|
|
|
|
import java.util.Arrays;
|
|
|
|
import java.util.Collections;
|
|
|
|
import java.util.concurrent.ConcurrentHashMap;
|
|
|
|
public class AppCompatTextViewAutoSizeHelper {
|
|
|
|
private static final int DEFAULT_AUTO_SIZE_GRANULARITY_IN_PX = 1;
|
|
|
|
private static final int DEFAULT_AUTO_SIZE_MAX_TEXT_SIZE_IN_SP = 112;
|
|
|
|
private static final int DEFAULT_AUTO_SIZE_MIN_TEXT_SIZE_IN_SP = 12;
|
|
|
|
private static final String TAG = "ACTVAutoSizeHelper";
|
|
|
|
private static final RectF TEMP_RECTF = new RectF();
|
|
|
|
public static final float UNSET_AUTO_SIZE_UNIFORM_CONFIGURATION_VALUE = -1.0f;
|
|
|
|
private static final int VERY_WIDE = 1048576;
|
|
|
|
private static ConcurrentHashMap<String, Field> sTextViewFieldByNameCache = new ConcurrentHashMap<>();
|
|
|
|
private static ConcurrentHashMap<String, Method> sTextViewMethodByNameCache = new ConcurrentHashMap<>();
|
|
|
|
private float mAutoSizeMaxTextSizeInPx = -1.0f;
|
|
|
|
private float mAutoSizeMinTextSizeInPx = -1.0f;
|
|
|
|
private float mAutoSizeStepGranularityInPx = -1.0f;
|
|
|
|
private int[] mAutoSizeTextSizesInPx = new int[0];
|
|
|
|
private int mAutoSizeTextType = 0;
|
|
|
|
private final Context mContext;
|
|
|
|
private boolean mHasPresetAutoSizeValues = false;
|
|
|
|
private final Impl mImpl;
|
|
|
|
private boolean mNeedsAutoSizeText = false;
|
|
|
|
private TextPaint mTempTextPaint;
|
|
|
|
@NonNull
|
|
|
|
private final TextView mTextView;
|
|
|
|
|
|
|
|
public static class Impl {
|
|
|
|
public void computeAndSetTextDirection(StaticLayout.Builder builder, TextView textView) {
|
|
|
|
}
|
|
|
|
|
|
|
|
public boolean isHorizontallyScrollable(TextView textView) {
|
|
|
|
return ((Boolean) AppCompatTextViewAutoSizeHelper.invokeAndReturnWithDefault(textView, "getHorizontallyScrolling", Boolean.FALSE)).booleanValue();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
@RequiresApi(23)
|
|
|
|
public static class Impl23 extends Impl {
|
|
|
|
@Override // androidx.appcompat.widget.AppCompatTextViewAutoSizeHelper.Impl
|
|
|
|
public void computeAndSetTextDirection(StaticLayout.Builder builder, TextView textView) {
|
|
|
|
builder.setTextDirection((TextDirectionHeuristic) AppCompatTextViewAutoSizeHelper.invokeAndReturnWithDefault(textView, "getTextDirectionHeuristic", TextDirectionHeuristics.FIRSTSTRONG_LTR));
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
@RequiresApi(29)
|
|
|
|
public static class Impl29 extends Impl23 {
|
|
|
|
@Override // androidx.appcompat.widget.AppCompatTextViewAutoSizeHelper.Impl23, androidx.appcompat.widget.AppCompatTextViewAutoSizeHelper.Impl
|
|
|
|
public void computeAndSetTextDirection(StaticLayout.Builder builder, TextView textView) {
|
|
|
|
builder.setTextDirection(textView.getTextDirectionHeuristic());
|
|
|
|
}
|
|
|
|
|
|
|
|
@Override // androidx.appcompat.widget.AppCompatTextViewAutoSizeHelper.Impl
|
|
|
|
public boolean isHorizontallyScrollable(TextView textView) {
|
|
|
|
return textView.isHorizontallyScrollable();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
public AppCompatTextViewAutoSizeHelper(@NonNull TextView textView) {
|
|
|
|
this.mTextView = textView;
|
|
|
|
this.mContext = textView.getContext();
|
|
|
|
int i = Build.VERSION.SDK_INT;
|
|
|
|
if (i >= 29) {
|
|
|
|
this.mImpl = new Impl29();
|
|
|
|
} else if (i >= 23) {
|
|
|
|
this.mImpl = new Impl23();
|
|
|
|
} else {
|
|
|
|
this.mImpl = new Impl();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
private static <T> T accessAndReturnWithDefault(@NonNull Object obj, @NonNull String str, @NonNull T t) {
|
|
|
|
try {
|
|
|
|
Field textViewField = getTextViewField(str);
|
|
|
|
return textViewField == null ? t : (T) textViewField.get(obj);
|
|
|
|
} catch (IllegalAccessException e) {
|
2021-08-09 22:50:01 +00:00
|
|
|
Log.w(TAG, "Failed to access TextView#" + str + " member", e);
|
2021-06-27 20:44:35 +00:00
|
|
|
return t;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
private int[] cleanupAutoSizePresetSizes(int[] iArr) {
|
|
|
|
int length = iArr.length;
|
|
|
|
if (length == 0) {
|
|
|
|
return iArr;
|
|
|
|
}
|
|
|
|
Arrays.sort(iArr);
|
|
|
|
ArrayList arrayList = new ArrayList();
|
|
|
|
for (int i : iArr) {
|
|
|
|
if (i > 0 && Collections.binarySearch(arrayList, Integer.valueOf(i)) < 0) {
|
|
|
|
arrayList.add(Integer.valueOf(i));
|
|
|
|
}
|
|
|
|
}
|
|
|
|
if (length == arrayList.size()) {
|
|
|
|
return iArr;
|
|
|
|
}
|
|
|
|
int size = arrayList.size();
|
|
|
|
int[] iArr2 = new int[size];
|
|
|
|
for (int i2 = 0; i2 < size; i2++) {
|
|
|
|
iArr2[i2] = ((Integer) arrayList.get(i2)).intValue();
|
|
|
|
}
|
|
|
|
return iArr2;
|
|
|
|
}
|
|
|
|
|
|
|
|
private void clearAutoSizeConfiguration() {
|
|
|
|
this.mAutoSizeTextType = 0;
|
|
|
|
this.mAutoSizeMinTextSizeInPx = -1.0f;
|
|
|
|
this.mAutoSizeMaxTextSizeInPx = -1.0f;
|
|
|
|
this.mAutoSizeStepGranularityInPx = -1.0f;
|
|
|
|
this.mAutoSizeTextSizesInPx = new int[0];
|
|
|
|
this.mNeedsAutoSizeText = false;
|
|
|
|
}
|
|
|
|
|
|
|
|
@RequiresApi(23)
|
|
|
|
private StaticLayout createStaticLayoutForMeasuring(CharSequence charSequence, Layout.Alignment alignment, int i, int i2) {
|
|
|
|
StaticLayout.Builder obtain = StaticLayout.Builder.obtain(charSequence, 0, charSequence.length(), this.mTempTextPaint, i);
|
|
|
|
StaticLayout.Builder hyphenationFrequency = obtain.setAlignment(alignment).setLineSpacing(this.mTextView.getLineSpacingExtra(), this.mTextView.getLineSpacingMultiplier()).setIncludePad(this.mTextView.getIncludeFontPadding()).setBreakStrategy(this.mTextView.getBreakStrategy()).setHyphenationFrequency(this.mTextView.getHyphenationFrequency());
|
|
|
|
if (i2 == -1) {
|
|
|
|
i2 = Integer.MAX_VALUE;
|
|
|
|
}
|
|
|
|
hyphenationFrequency.setMaxLines(i2);
|
|
|
|
try {
|
|
|
|
this.mImpl.computeAndSetTextDirection(obtain, this.mTextView);
|
|
|
|
} catch (ClassCastException unused) {
|
2021-08-09 22:50:01 +00:00
|
|
|
Log.w(TAG, "Failed to obtain TextDirectionHeuristic, auto size may be incorrect");
|
2021-06-27 20:44:35 +00:00
|
|
|
}
|
|
|
|
return obtain.build();
|
|
|
|
}
|
|
|
|
|
|
|
|
private StaticLayout createStaticLayoutForMeasuringPre16(CharSequence charSequence, Layout.Alignment alignment, int i) {
|
|
|
|
return new StaticLayout(charSequence, this.mTempTextPaint, i, alignment, ((Float) accessAndReturnWithDefault(this.mTextView, "mSpacingMult", Float.valueOf(1.0f))).floatValue(), ((Float) accessAndReturnWithDefault(this.mTextView, "mSpacingAdd", Float.valueOf(0.0f))).floatValue(), ((Boolean) accessAndReturnWithDefault(this.mTextView, "mIncludePad", Boolean.TRUE)).booleanValue());
|
|
|
|
}
|
|
|
|
|
|
|
|
@RequiresApi(16)
|
|
|
|
private StaticLayout createStaticLayoutForMeasuringPre23(CharSequence charSequence, Layout.Alignment alignment, int i) {
|
|
|
|
return new StaticLayout(charSequence, this.mTempTextPaint, i, alignment, this.mTextView.getLineSpacingMultiplier(), this.mTextView.getLineSpacingExtra(), this.mTextView.getIncludeFontPadding());
|
|
|
|
}
|
|
|
|
|
|
|
|
private int findLargestTextSizeWhichFits(RectF rectF) {
|
|
|
|
int length = this.mAutoSizeTextSizesInPx.length;
|
|
|
|
if (length != 0) {
|
|
|
|
int i = length - 1;
|
|
|
|
int i2 = 1;
|
|
|
|
int i3 = 0;
|
|
|
|
while (i2 <= i) {
|
|
|
|
int i4 = (i2 + i) / 2;
|
|
|
|
if (suggestedSizeFitsInSpace(this.mAutoSizeTextSizesInPx[i4], rectF)) {
|
|
|
|
int i5 = i4 + 1;
|
|
|
|
i3 = i2;
|
|
|
|
i2 = i5;
|
|
|
|
} else {
|
|
|
|
i3 = i4 - 1;
|
|
|
|
i = i3;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return this.mAutoSizeTextSizesInPx[i3];
|
|
|
|
}
|
|
|
|
throw new IllegalStateException("No available text sizes to choose from.");
|
|
|
|
}
|
|
|
|
|
|
|
|
@Nullable
|
|
|
|
private static Field getTextViewField(@NonNull String str) {
|
|
|
|
try {
|
|
|
|
Field field = sTextViewFieldByNameCache.get(str);
|
|
|
|
if (field == null && (field = TextView.class.getDeclaredField(str)) != null) {
|
|
|
|
field.setAccessible(true);
|
|
|
|
sTextViewFieldByNameCache.put(str, field);
|
|
|
|
}
|
|
|
|
return field;
|
|
|
|
} catch (NoSuchFieldException e) {
|
2021-08-09 22:50:01 +00:00
|
|
|
Log.w(TAG, "Failed to access TextView#" + str + " member", e);
|
2021-06-27 20:44:35 +00:00
|
|
|
return null;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
@Nullable
|
|
|
|
private static Method getTextViewMethod(@NonNull String str) {
|
|
|
|
try {
|
|
|
|
Method method = sTextViewMethodByNameCache.get(str);
|
|
|
|
if (method == null && (method = TextView.class.getDeclaredMethod(str, new Class[0])) != null) {
|
|
|
|
method.setAccessible(true);
|
|
|
|
sTextViewMethodByNameCache.put(str, method);
|
|
|
|
}
|
|
|
|
return method;
|
|
|
|
} catch (Exception e) {
|
2021-08-09 22:50:01 +00:00
|
|
|
Log.w(TAG, "Failed to retrieve TextView#" + str + "() method", e);
|
2021-06-27 20:44:35 +00:00
|
|
|
return null;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
public static <T> T invokeAndReturnWithDefault(@NonNull Object obj, @NonNull String str, @NonNull T t) {
|
|
|
|
try {
|
|
|
|
return (T) getTextViewMethod(str).invoke(obj, new Object[0]);
|
|
|
|
} catch (Exception e) {
|
2021-08-09 22:50:01 +00:00
|
|
|
Log.w(TAG, "Failed to invoke TextView#" + str + "() method", e);
|
2021-06-27 20:44:35 +00:00
|
|
|
return t;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
private void setRawTextSize(float f) {
|
|
|
|
if (f != this.mTextView.getPaint().getTextSize()) {
|
|
|
|
this.mTextView.getPaint().setTextSize(f);
|
|
|
|
boolean isInLayout = this.mTextView.isInLayout();
|
|
|
|
if (this.mTextView.getLayout() != null) {
|
|
|
|
this.mNeedsAutoSizeText = false;
|
|
|
|
try {
|
|
|
|
Method textViewMethod = getTextViewMethod("nullLayouts");
|
|
|
|
if (textViewMethod != null) {
|
|
|
|
textViewMethod.invoke(this.mTextView, new Object[0]);
|
|
|
|
}
|
|
|
|
} catch (Exception e) {
|
2021-08-09 22:50:01 +00:00
|
|
|
Log.w(TAG, "Failed to invoke TextView#nullLayouts() method", e);
|
2021-06-27 20:44:35 +00:00
|
|
|
}
|
|
|
|
if (!isInLayout) {
|
|
|
|
this.mTextView.requestLayout();
|
|
|
|
} else {
|
|
|
|
this.mTextView.forceLayout();
|
|
|
|
}
|
|
|
|
this.mTextView.invalidate();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
private boolean setupAutoSizeText() {
|
|
|
|
if (!supportsAutoSizeText() || this.mAutoSizeTextType != 1) {
|
|
|
|
this.mNeedsAutoSizeText = false;
|
|
|
|
} else {
|
|
|
|
if (!this.mHasPresetAutoSizeValues || this.mAutoSizeTextSizesInPx.length == 0) {
|
|
|
|
int floor = ((int) Math.floor((double) ((this.mAutoSizeMaxTextSizeInPx - this.mAutoSizeMinTextSizeInPx) / this.mAutoSizeStepGranularityInPx))) + 1;
|
|
|
|
int[] iArr = new int[floor];
|
|
|
|
for (int i = 0; i < floor; i++) {
|
|
|
|
iArr[i] = Math.round((((float) i) * this.mAutoSizeStepGranularityInPx) + this.mAutoSizeMinTextSizeInPx);
|
|
|
|
}
|
|
|
|
this.mAutoSizeTextSizesInPx = cleanupAutoSizePresetSizes(iArr);
|
|
|
|
}
|
|
|
|
this.mNeedsAutoSizeText = true;
|
|
|
|
}
|
|
|
|
return this.mNeedsAutoSizeText;
|
|
|
|
}
|
|
|
|
|
|
|
|
private void setupAutoSizeUniformPresetSizes(TypedArray typedArray) {
|
|
|
|
int length = typedArray.length();
|
|
|
|
int[] iArr = new int[length];
|
|
|
|
if (length > 0) {
|
|
|
|
for (int i = 0; i < length; i++) {
|
|
|
|
iArr[i] = typedArray.getDimensionPixelSize(i, -1);
|
|
|
|
}
|
|
|
|
this.mAutoSizeTextSizesInPx = cleanupAutoSizePresetSizes(iArr);
|
|
|
|
setupAutoSizeUniformPresetSizesConfiguration();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
private boolean setupAutoSizeUniformPresetSizesConfiguration() {
|
|
|
|
int[] iArr = this.mAutoSizeTextSizesInPx;
|
|
|
|
int length = iArr.length;
|
|
|
|
boolean z2 = length > 0;
|
|
|
|
this.mHasPresetAutoSizeValues = z2;
|
|
|
|
if (z2) {
|
|
|
|
this.mAutoSizeTextType = 1;
|
|
|
|
this.mAutoSizeMinTextSizeInPx = (float) iArr[0];
|
|
|
|
this.mAutoSizeMaxTextSizeInPx = (float) iArr[length - 1];
|
|
|
|
this.mAutoSizeStepGranularityInPx = -1.0f;
|
|
|
|
}
|
|
|
|
return z2;
|
|
|
|
}
|
|
|
|
|
|
|
|
private boolean suggestedSizeFitsInSpace(int i, RectF rectF) {
|
|
|
|
CharSequence transformation;
|
|
|
|
CharSequence text = this.mTextView.getText();
|
|
|
|
TransformationMethod transformationMethod = this.mTextView.getTransformationMethod();
|
|
|
|
if (!(transformationMethod == null || (transformation = transformationMethod.getTransformation(text, this.mTextView)) == null)) {
|
|
|
|
text = transformation;
|
|
|
|
}
|
|
|
|
int maxLines = this.mTextView.getMaxLines();
|
|
|
|
initTempTextPaint(i);
|
|
|
|
StaticLayout createLayout = createLayout(text, (Layout.Alignment) invokeAndReturnWithDefault(this.mTextView, "getLayoutAlignment", Layout.Alignment.ALIGN_NORMAL), Math.round(rectF.right), maxLines);
|
|
|
|
return (maxLines == -1 || (createLayout.getLineCount() <= maxLines && createLayout.getLineEnd(createLayout.getLineCount() - 1) == text.length())) && ((float) createLayout.getHeight()) <= rectF.bottom;
|
|
|
|
}
|
|
|
|
|
|
|
|
private boolean supportsAutoSizeText() {
|
|
|
|
return !(this.mTextView instanceof AppCompatEditText);
|
|
|
|
}
|
|
|
|
|
|
|
|
private void validateAndSetAutoSizeTextTypeUniformConfiguration(float f, float f2, float f3) throws IllegalArgumentException {
|
|
|
|
if (f <= 0.0f) {
|
|
|
|
throw new IllegalArgumentException("Minimum auto-size text size (" + f + "px) is less or equal to (0px)");
|
|
|
|
} else if (f2 <= f) {
|
|
|
|
throw new IllegalArgumentException("Maximum auto-size text size (" + f2 + "px) is less or equal to minimum auto-size text size (" + f + "px)");
|
|
|
|
} else if (f3 > 0.0f) {
|
|
|
|
this.mAutoSizeTextType = 1;
|
|
|
|
this.mAutoSizeMinTextSizeInPx = f;
|
|
|
|
this.mAutoSizeMaxTextSizeInPx = f2;
|
|
|
|
this.mAutoSizeStepGranularityInPx = f3;
|
|
|
|
this.mHasPresetAutoSizeValues = false;
|
|
|
|
} else {
|
|
|
|
throw new IllegalArgumentException("The auto-size step granularity (" + f3 + "px) is less or equal to (0px)");
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
@RestrictTo({RestrictTo.Scope.LIBRARY_GROUP_PREFIX})
|
|
|
|
public void autoSizeText() {
|
|
|
|
if (isAutoSizeEnabled()) {
|
|
|
|
if (this.mNeedsAutoSizeText) {
|
|
|
|
if (this.mTextView.getMeasuredHeight() > 0 && this.mTextView.getMeasuredWidth() > 0) {
|
|
|
|
int measuredWidth = this.mImpl.isHorizontallyScrollable(this.mTextView) ? 1048576 : (this.mTextView.getMeasuredWidth() - this.mTextView.getTotalPaddingLeft()) - this.mTextView.getTotalPaddingRight();
|
|
|
|
int height = (this.mTextView.getHeight() - this.mTextView.getCompoundPaddingBottom()) - this.mTextView.getCompoundPaddingTop();
|
|
|
|
if (measuredWidth > 0 && height > 0) {
|
|
|
|
RectF rectF = TEMP_RECTF;
|
|
|
|
synchronized (rectF) {
|
|
|
|
rectF.setEmpty();
|
|
|
|
rectF.right = (float) measuredWidth;
|
|
|
|
rectF.bottom = (float) height;
|
|
|
|
float findLargestTextSizeWhichFits = (float) findLargestTextSizeWhichFits(rectF);
|
|
|
|
if (findLargestTextSizeWhichFits != this.mTextView.getTextSize()) {
|
|
|
|
setTextSizeInternal(0, findLargestTextSizeWhichFits);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
} else {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
} else {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
this.mNeedsAutoSizeText = true;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
@VisibleForTesting
|
|
|
|
public StaticLayout createLayout(CharSequence charSequence, Layout.Alignment alignment, int i, int i2) {
|
|
|
|
return Build.VERSION.SDK_INT >= 23 ? createStaticLayoutForMeasuring(charSequence, alignment, i, i2) : createStaticLayoutForMeasuringPre23(charSequence, alignment, i);
|
|
|
|
}
|
|
|
|
|
|
|
|
@RestrictTo({RestrictTo.Scope.LIBRARY_GROUP_PREFIX})
|
|
|
|
public int getAutoSizeMaxTextSize() {
|
|
|
|
return Math.round(this.mAutoSizeMaxTextSizeInPx);
|
|
|
|
}
|
|
|
|
|
|
|
|
@RestrictTo({RestrictTo.Scope.LIBRARY_GROUP_PREFIX})
|
|
|
|
public int getAutoSizeMinTextSize() {
|
|
|
|
return Math.round(this.mAutoSizeMinTextSizeInPx);
|
|
|
|
}
|
|
|
|
|
|
|
|
@RestrictTo({RestrictTo.Scope.LIBRARY_GROUP_PREFIX})
|
|
|
|
public int getAutoSizeStepGranularity() {
|
|
|
|
return Math.round(this.mAutoSizeStepGranularityInPx);
|
|
|
|
}
|
|
|
|
|
|
|
|
@RestrictTo({RestrictTo.Scope.LIBRARY_GROUP_PREFIX})
|
|
|
|
public int[] getAutoSizeTextAvailableSizes() {
|
|
|
|
return this.mAutoSizeTextSizesInPx;
|
|
|
|
}
|
|
|
|
|
|
|
|
@RestrictTo({RestrictTo.Scope.LIBRARY_GROUP_PREFIX})
|
|
|
|
public int getAutoSizeTextType() {
|
|
|
|
return this.mAutoSizeTextType;
|
|
|
|
}
|
|
|
|
|
|
|
|
@VisibleForTesting
|
|
|
|
public void initTempTextPaint(int i) {
|
|
|
|
TextPaint textPaint = this.mTempTextPaint;
|
|
|
|
if (textPaint == null) {
|
|
|
|
this.mTempTextPaint = new TextPaint();
|
|
|
|
} else {
|
|
|
|
textPaint.reset();
|
|
|
|
}
|
|
|
|
this.mTempTextPaint.set(this.mTextView.getPaint());
|
|
|
|
this.mTempTextPaint.setTextSize((float) i);
|
|
|
|
}
|
|
|
|
|
|
|
|
@RestrictTo({RestrictTo.Scope.LIBRARY_GROUP_PREFIX})
|
|
|
|
public boolean isAutoSizeEnabled() {
|
|
|
|
return supportsAutoSizeText() && this.mAutoSizeTextType != 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
public void loadFromAttributes(@Nullable AttributeSet attributeSet, int i) {
|
|
|
|
int resourceId;
|
|
|
|
Context context = this.mContext;
|
|
|
|
int[] iArr = R.styleable.AppCompatTextView;
|
|
|
|
TypedArray obtainStyledAttributes = context.obtainStyledAttributes(attributeSet, iArr, i, 0);
|
|
|
|
TextView textView = this.mTextView;
|
|
|
|
ViewCompat.saveAttributeDataForStyleable(textView, textView.getContext(), iArr, attributeSet, obtainStyledAttributes, i, 0);
|
|
|
|
int i2 = R.styleable.AppCompatTextView_autoSizeTextType;
|
|
|
|
if (obtainStyledAttributes.hasValue(i2)) {
|
|
|
|
this.mAutoSizeTextType = obtainStyledAttributes.getInt(i2, 0);
|
|
|
|
}
|
|
|
|
int i3 = R.styleable.AppCompatTextView_autoSizeStepGranularity;
|
|
|
|
float dimension = obtainStyledAttributes.hasValue(i3) ? obtainStyledAttributes.getDimension(i3, -1.0f) : -1.0f;
|
|
|
|
int i4 = R.styleable.AppCompatTextView_autoSizeMinTextSize;
|
|
|
|
float dimension2 = obtainStyledAttributes.hasValue(i4) ? obtainStyledAttributes.getDimension(i4, -1.0f) : -1.0f;
|
|
|
|
int i5 = R.styleable.AppCompatTextView_autoSizeMaxTextSize;
|
|
|
|
float dimension3 = obtainStyledAttributes.hasValue(i5) ? obtainStyledAttributes.getDimension(i5, -1.0f) : -1.0f;
|
|
|
|
int i6 = R.styleable.AppCompatTextView_autoSizePresetSizes;
|
|
|
|
if (obtainStyledAttributes.hasValue(i6) && (resourceId = obtainStyledAttributes.getResourceId(i6, 0)) > 0) {
|
|
|
|
TypedArray obtainTypedArray = obtainStyledAttributes.getResources().obtainTypedArray(resourceId);
|
|
|
|
setupAutoSizeUniformPresetSizes(obtainTypedArray);
|
|
|
|
obtainTypedArray.recycle();
|
|
|
|
}
|
|
|
|
obtainStyledAttributes.recycle();
|
|
|
|
if (!supportsAutoSizeText()) {
|
|
|
|
this.mAutoSizeTextType = 0;
|
|
|
|
} else if (this.mAutoSizeTextType == 1) {
|
|
|
|
if (!this.mHasPresetAutoSizeValues) {
|
|
|
|
DisplayMetrics displayMetrics = this.mContext.getResources().getDisplayMetrics();
|
|
|
|
if (dimension2 == -1.0f) {
|
|
|
|
dimension2 = TypedValue.applyDimension(2, 12.0f, displayMetrics);
|
|
|
|
}
|
|
|
|
if (dimension3 == -1.0f) {
|
|
|
|
dimension3 = TypedValue.applyDimension(2, 112.0f, displayMetrics);
|
|
|
|
}
|
|
|
|
if (dimension == -1.0f) {
|
|
|
|
dimension = 1.0f;
|
|
|
|
}
|
|
|
|
validateAndSetAutoSizeTextTypeUniformConfiguration(dimension2, dimension3, dimension);
|
|
|
|
}
|
|
|
|
setupAutoSizeText();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
@RestrictTo({RestrictTo.Scope.LIBRARY_GROUP_PREFIX})
|
|
|
|
public void setAutoSizeTextTypeUniformWithConfiguration(int i, int i2, int i3, int i4) throws IllegalArgumentException {
|
|
|
|
if (supportsAutoSizeText()) {
|
|
|
|
DisplayMetrics displayMetrics = this.mContext.getResources().getDisplayMetrics();
|
|
|
|
validateAndSetAutoSizeTextTypeUniformConfiguration(TypedValue.applyDimension(i4, (float) i, displayMetrics), TypedValue.applyDimension(i4, (float) i2, displayMetrics), TypedValue.applyDimension(i4, (float) i3, displayMetrics));
|
|
|
|
if (setupAutoSizeText()) {
|
|
|
|
autoSizeText();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
@RestrictTo({RestrictTo.Scope.LIBRARY_GROUP_PREFIX})
|
|
|
|
public void setAutoSizeTextTypeUniformWithPresetSizes(@NonNull int[] iArr, int i) throws IllegalArgumentException {
|
|
|
|
if (supportsAutoSizeText()) {
|
|
|
|
int length = iArr.length;
|
|
|
|
if (length > 0) {
|
|
|
|
int[] iArr2 = new int[length];
|
|
|
|
if (i == 0) {
|
|
|
|
iArr2 = Arrays.copyOf(iArr, length);
|
|
|
|
} else {
|
|
|
|
DisplayMetrics displayMetrics = this.mContext.getResources().getDisplayMetrics();
|
|
|
|
for (int i2 = 0; i2 < length; i2++) {
|
|
|
|
iArr2[i2] = Math.round(TypedValue.applyDimension(i, (float) iArr[i2], displayMetrics));
|
|
|
|
}
|
|
|
|
}
|
|
|
|
this.mAutoSizeTextSizesInPx = cleanupAutoSizePresetSizes(iArr2);
|
|
|
|
if (!setupAutoSizeUniformPresetSizesConfiguration()) {
|
2021-11-08 18:25:28 +00:00
|
|
|
StringBuilder R = a.R("None of the preset sizes is valid: ");
|
|
|
|
R.append(Arrays.toString(iArr));
|
|
|
|
throw new IllegalArgumentException(R.toString());
|
2021-06-27 20:44:35 +00:00
|
|
|
}
|
|
|
|
} else {
|
|
|
|
this.mHasPresetAutoSizeValues = false;
|
|
|
|
}
|
|
|
|
if (setupAutoSizeText()) {
|
|
|
|
autoSizeText();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
@RestrictTo({RestrictTo.Scope.LIBRARY_GROUP_PREFIX})
|
|
|
|
public void setAutoSizeTextTypeWithDefaults(int i) {
|
|
|
|
if (!supportsAutoSizeText()) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
if (i == 0) {
|
|
|
|
clearAutoSizeConfiguration();
|
|
|
|
} else if (i == 1) {
|
|
|
|
DisplayMetrics displayMetrics = this.mContext.getResources().getDisplayMetrics();
|
|
|
|
validateAndSetAutoSizeTextTypeUniformConfiguration(TypedValue.applyDimension(2, 12.0f, displayMetrics), TypedValue.applyDimension(2, 112.0f, displayMetrics), 1.0f);
|
|
|
|
if (setupAutoSizeText()) {
|
|
|
|
autoSizeText();
|
|
|
|
}
|
|
|
|
} else {
|
2021-11-08 18:25:28 +00:00
|
|
|
throw new IllegalArgumentException(a.p("Unknown auto-size text type: ", i));
|
2021-06-27 20:44:35 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
@RestrictTo({RestrictTo.Scope.LIBRARY_GROUP_PREFIX})
|
|
|
|
public void setTextSizeInternal(int i, float f) {
|
|
|
|
Context context = this.mContext;
|
|
|
|
setRawTextSize(TypedValue.applyDimension(i, f, (context == null ? Resources.getSystem() : context.getResources()).getDisplayMetrics()));
|
|
|
|
}
|
|
|
|
}
|