/*
* Copyright 2021-2022 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package androidx.wear.tiles;
import static androidx.annotation.Dimension.DP;
import static androidx.annotation.Dimension.SP;
import android.annotation.SuppressLint;
import androidx.annotation.Dimension;
import androidx.annotation.IntRange;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.annotation.RestrictTo;
import androidx.annotation.RestrictTo.Scope;
import androidx.wear.protolayout.expression.Fingerprint;
import androidx.wear.protolayout.proto.DimensionProto;
/**
* Builders for dimensions for layout elements.
*
* @deprecated Use {@link androidx.wear.protolayout.DimensionBuilders} instead.
*/
@Deprecated
public final class DimensionBuilders {
private DimensionBuilders() {}
private static final ExpandedDimensionProp EXPAND = new ExpandedDimensionProp.Builder().build();
private static final WrappedDimensionProp WRAP = new WrappedDimensionProp.Builder().build();
/** Shortcut for building a {@link DpProp} using a measurement in DP. */
@NonNull
public static DpProp dp(@Dimension(unit = DP) float valueDp) {
return new DpProp.Builder().setValue(valueDp).build();
}
/** Shortcut for building a {@link SpProp} using a measurement in SP. */
@NonNull
public static SpProp sp(@Dimension(unit = SP) float valueSp) {
return new SpProp.Builder().setValue(valueSp).build();
}
/** Shortcut for building a {@link EmProp} using a measurement in EM. */
@NonNull
public static EmProp em(int valueEm) {
return new EmProp.Builder().setValue(valueEm).build();
}
/** Shortcut for building a {@link EmProp} using a measurement in EM. */
@NonNull
public static EmProp em(float valueEm) {
return new EmProp.Builder().setValue(valueEm).build();
}
/** Shortcut for building an {@link DegreesProp} using a measurement in degrees. */
@NonNull
public static DegreesProp degrees(float valueDegrees) {
return new DegreesProp.Builder().setValue(valueDegrees).build();
}
/**
* Shortcut for building an {@link ExpandedDimensionProp} that will expand to the size of its
* parent.
*/
@NonNull
public static ExpandedDimensionProp expand() {
return EXPAND;
}
/**
* Shortcut for building an {@link WrappedDimensionProp} that will shrink to the size of its
* children.
*/
@NonNull
public static WrappedDimensionProp wrap() {
return WRAP;
}
/** A type for linear dimensions, measured in dp. */
public static final class DpProp
implements ContainerDimension, ImageDimension, SpacerDimension {
private final DimensionProto.DpProp mImpl;
@Nullable private final Fingerprint mFingerprint;
DpProp(DimensionProto.DpProp impl, @Nullable Fingerprint fingerprint) {
this.mImpl = impl;
this.mFingerprint = fingerprint;
}
/** Gets the value, in dp. Intended for testing purposes only. */
@Dimension(unit = DP)
public float getValue() {
return mImpl.getValue();
}
@Override
@RestrictTo(Scope.LIBRARY_GROUP)
@Nullable
public Fingerprint getFingerprint() {
return mFingerprint;
}
@NonNull
static DpProp fromProto(@NonNull DimensionProto.DpProp proto) {
return new DpProp(proto, null);
}
@NonNull
DimensionProto.DpProp toProto() {
return mImpl;
}
@Override
@RestrictTo(Scope.LIBRARY_GROUP)
@NonNull
public DimensionProto.ContainerDimension toContainerDimensionProto() {
return DimensionProto.ContainerDimension.newBuilder().setLinearDimension(mImpl).build();
}
@Override
@RestrictTo(Scope.LIBRARY_GROUP)
@NonNull
public DimensionProto.ImageDimension toImageDimensionProto() {
return DimensionProto.ImageDimension.newBuilder().setLinearDimension(mImpl).build();
}
@Override
@RestrictTo(Scope.LIBRARY_GROUP)
@NonNull
public DimensionProto.SpacerDimension toSpacerDimensionProto() {
return DimensionProto.SpacerDimension.newBuilder().setLinearDimension(mImpl).build();
}
/** Builder for {@link DpProp}. */
public static final class Builder
implements ContainerDimension.Builder,
ImageDimension.Builder,
SpacerDimension.Builder {
private final DimensionProto.DpProp.Builder mImpl = DimensionProto.DpProp.newBuilder();
private final Fingerprint mFingerprint = new Fingerprint(752970309);
public Builder() {}
/** Sets the value, in dp. */
@NonNull
public Builder setValue(@Dimension(unit = DP) float value) {
mImpl.setValue(value);
mFingerprint.recordPropertyUpdate(1, Float.floatToIntBits(value));
return this;
}
@Override
@NonNull
public DpProp build() {
return new DpProp(mImpl.build(), mFingerprint);
}
}
}
/** A type for font sizes, measured in sp. */
public static final class SpProp {
private final DimensionProto.SpProp mImpl;
@Nullable private final Fingerprint mFingerprint;
SpProp(DimensionProto.SpProp impl, @Nullable Fingerprint fingerprint) {
this.mImpl = impl;
this.mFingerprint = fingerprint;
}
/** Gets the value, in sp. Intended for testing purposes only. */
@Dimension(unit = SP)
public float getValue() {
return mImpl.getValue();
}
/** Get the fingerprint for this object, or null if unknown. */
@RestrictTo(Scope.LIBRARY_GROUP)
@Nullable
public Fingerprint getFingerprint() {
return mFingerprint;
}
@NonNull
static SpProp fromProto(@NonNull DimensionProto.SpProp proto) {
return new SpProp(proto, null);
}
@NonNull
DimensionProto.SpProp toProto() {
return mImpl;
}
/** Builder for {@link SpProp} */
public static final class Builder {
private final DimensionProto.SpProp.Builder mImpl = DimensionProto.SpProp.newBuilder();
private final Fingerprint mFingerprint = new Fingerprint(-2144685857);
public Builder() {}
/** Sets the value, in sp. */
@NonNull
public Builder setValue(@Dimension(unit = SP) float value) {
mImpl.setValue(value);
mFingerprint.recordPropertyUpdate(2, Float.floatToIntBits(value));
return this;
}
/** Builds an instance from accumulated values. */
@NonNull
public SpProp build() {
return new SpProp(mImpl.build(), mFingerprint);
}
}
}
/** A type for font spacing, measured in em. */
public static final class EmProp {
private final DimensionProto.EmProp mImpl;
@Nullable private final Fingerprint mFingerprint;
EmProp(DimensionProto.EmProp impl, @Nullable Fingerprint fingerprint) {
this.mImpl = impl;
this.mFingerprint = fingerprint;
}
/** Gets the value, in em. Intended for testing purposes only. */
public float getValue() {
return mImpl.getValue();
}
/** Get the fingerprint for this object, or null if unknown. */
@RestrictTo(Scope.LIBRARY_GROUP)
@Nullable
public Fingerprint getFingerprint() {
return mFingerprint;
}
@NonNull
static EmProp fromProto(@NonNull DimensionProto.EmProp proto) {
return new EmProp(proto, null);
}
@NonNull
DimensionProto.EmProp toProto() {
return mImpl;
}
/** Builder for {@link EmProp} */
public static final class Builder {
private final DimensionProto.EmProp.Builder mImpl = DimensionProto.EmProp.newBuilder();
private final Fingerprint mFingerprint = new Fingerprint(1628313311);
public Builder() {}
/** Sets the value, in em. */
@NonNull
public Builder setValue(float value) {
mImpl.setValue(value);
mFingerprint.recordPropertyUpdate(1, Float.floatToIntBits(value));
return this;
}
/** Builds an instance from accumulated values. */
@NonNull
public EmProp build() {
return new EmProp(mImpl.build(), mFingerprint);
}
}
}
/** A type for angular dimensions, measured in degrees. */
public static final class DegreesProp {
private final DimensionProto.DegreesProp mImpl;
@Nullable private final Fingerprint mFingerprint;
DegreesProp(DimensionProto.DegreesProp impl, @Nullable Fingerprint fingerprint) {
this.mImpl = impl;
this.mFingerprint = fingerprint;
}
/** Gets the value, in degrees. Intended for testing purposes only. */
public float getValue() {
return mImpl.getValue();
}
/** Get the fingerprint for this object, or null if unknown. */
@RestrictTo(Scope.LIBRARY_GROUP)
@Nullable
public Fingerprint getFingerprint() {
return mFingerprint;
}
@NonNull
static DegreesProp fromProto(@NonNull DimensionProto.DegreesProp proto) {
return new DegreesProp(proto, null);
}
@NonNull
DimensionProto.DegreesProp toProto() {
return mImpl;
}
/** Builder for {@link DegreesProp} */
public static final class Builder {
private final DimensionProto.DegreesProp.Builder mImpl =
DimensionProto.DegreesProp.newBuilder();
private final Fingerprint mFingerprint = new Fingerprint(405060347);
public Builder() {}
/** Sets the value, in degrees. */
@NonNull
public Builder setValue(float value) {
mImpl.setValue(value);
mFingerprint.recordPropertyUpdate(1, Float.floatToIntBits(value));
return this;
}
/** Builds an instance from accumulated values. */
@NonNull
public DegreesProp build() {
return new DegreesProp(mImpl.build(), mFingerprint);
}
}
}
/**
* A type for a dimension that fills all the space it can (i.e. MATCH_PARENT in Android
* parlance).
*/
public static final class ExpandedDimensionProp implements ContainerDimension, ImageDimension {
private final DimensionProto.ExpandedDimensionProp mImpl;
@Nullable private final Fingerprint mFingerprint;
ExpandedDimensionProp(
DimensionProto.ExpandedDimensionProp impl, @Nullable Fingerprint fingerprint) {
this.mImpl = impl;
this.mFingerprint = fingerprint;
}
@Override
@RestrictTo(Scope.LIBRARY_GROUP)
@Nullable
public Fingerprint getFingerprint() {
return mFingerprint;
}
@NonNull
static ExpandedDimensionProp fromProto(
@NonNull DimensionProto.ExpandedDimensionProp proto) {
return new ExpandedDimensionProp(proto, null);
}
@NonNull
DimensionProto.ExpandedDimensionProp toProto() {
return mImpl;
}
@Override
@RestrictTo(Scope.LIBRARY_GROUP)
@NonNull
public DimensionProto.ContainerDimension toContainerDimensionProto() {
return DimensionProto.ContainerDimension.newBuilder()
.setExpandedDimension(mImpl)
.build();
}
@Override
@RestrictTo(Scope.LIBRARY_GROUP)
@NonNull
public DimensionProto.ImageDimension toImageDimensionProto() {
return DimensionProto.ImageDimension.newBuilder().setExpandedDimension(mImpl).build();
}
/** Builder for {@link ExpandedDimensionProp}. */
public static final class Builder
implements ContainerDimension.Builder, ImageDimension.Builder {
private final DimensionProto.ExpandedDimensionProp.Builder mImpl =
DimensionProto.ExpandedDimensionProp.newBuilder();
private final Fingerprint mFingerprint = new Fingerprint(1053378170);
public Builder() {}
@Override
@NonNull
public ExpandedDimensionProp build() {
return new ExpandedDimensionProp(mImpl.build(), mFingerprint);
}
}
}
/**
* A type for a dimension that sizes itself to the size of its children (i.e. WRAP_CONTENT in
* Android parlance).
*/
public static final class WrappedDimensionProp implements ContainerDimension {
private final DimensionProto.WrappedDimensionProp mImpl;
@Nullable private final Fingerprint mFingerprint;
WrappedDimensionProp(
DimensionProto.WrappedDimensionProp impl, @Nullable Fingerprint fingerprint) {
this.mImpl = impl;
this.mFingerprint = fingerprint;
}
@Override
@RestrictTo(Scope.LIBRARY_GROUP)
@Nullable
public Fingerprint getFingerprint() {
return mFingerprint;
}
@NonNull
static WrappedDimensionProp fromProto(@NonNull DimensionProto.WrappedDimensionProp proto) {
return new WrappedDimensionProp(proto, null);
}
@NonNull
DimensionProto.WrappedDimensionProp toProto() {
return mImpl;
}
@Override
@RestrictTo(Scope.LIBRARY_GROUP)
@NonNull
public DimensionProto.ContainerDimension toContainerDimensionProto() {
return DimensionProto.ContainerDimension.newBuilder()
.setWrappedDimension(mImpl)
.build();
}
/** Builder for {@link WrappedDimensionProp}. */
public static final class Builder implements ContainerDimension.Builder {
private final DimensionProto.WrappedDimensionProp.Builder mImpl =
DimensionProto.WrappedDimensionProp.newBuilder();
private final Fingerprint mFingerprint = new Fingerprint(-113456542);
public Builder() {}
@Override
@NonNull
public WrappedDimensionProp build() {
return new WrappedDimensionProp(mImpl.build(), mFingerprint);
}
}
}
/**
* A type for a dimension that scales itself proportionally to another dimension such that the
* aspect ratio defined by the given width and height values is preserved.
*
* <p>Note that the width and height are unitless; only their ratio is relevant. This allows for
* specifying an element's size using common ratios (e.g. width=4, height=3), or to allow an
* element to be resized proportionally based on the size of an underlying asset (e.g. an
* 800x600 image being added to a smaller container and resized accordingly).
*/
public static final class ProportionalDimensionProp implements ImageDimension {
private final DimensionProto.ProportionalDimensionProp mImpl;
@Nullable private final Fingerprint mFingerprint;
ProportionalDimensionProp(
DimensionProto.ProportionalDimensionProp impl, @Nullable Fingerprint fingerprint) {
this.mImpl = impl;
this.mFingerprint = fingerprint;
}
/**
* Gets the width to be used when calculating the aspect ratio to preserve. Intended for
* testing purposes only.
*/
@IntRange(from = 0)
public int getAspectRatioWidth() {
return mImpl.getAspectRatioWidth();
}
/**
* Gets the height to be used when calculating the aspect ratio ratio to preserve. Intended
* for testing purposes only.
*/
@IntRange(from = 0)
public int getAspectRatioHeight() {
return mImpl.getAspectRatioHeight();
}
@Override
@RestrictTo(Scope.LIBRARY_GROUP)
@Nullable
public Fingerprint getFingerprint() {
return mFingerprint;
}
@NonNull
static ProportionalDimensionProp fromProto(
@NonNull DimensionProto.ProportionalDimensionProp proto) {
return new ProportionalDimensionProp(proto, null);
}
@NonNull
DimensionProto.ProportionalDimensionProp toProto() {
return mImpl;
}
@Override
@RestrictTo(Scope.LIBRARY_GROUP)
@NonNull
public DimensionProto.ImageDimension toImageDimensionProto() {
return DimensionProto.ImageDimension.newBuilder()
.setProportionalDimension(mImpl)
.build();
}
/** Builder for {@link ProportionalDimensionProp}. */
public static final class Builder implements ImageDimension.Builder {
private final DimensionProto.ProportionalDimensionProp.Builder mImpl =
DimensionProto.ProportionalDimensionProp.newBuilder();
private final Fingerprint mFingerprint = new Fingerprint(-2079046835);
public Builder() {}
/** Sets the width to be used when calculating the aspect ratio to preserve. */
@NonNull
public Builder setAspectRatioWidth(@IntRange(from = 0) int aspectRatioWidth) {
mImpl.setAspectRatioWidth(aspectRatioWidth);
mFingerprint.recordPropertyUpdate(1, aspectRatioWidth);
return this;
}
/** Sets the height to be used when calculating the aspect ratio ratio to preserve. */
@NonNull
public Builder setAspectRatioHeight(@IntRange(from = 0) int aspectRatioHeight) {
mImpl.setAspectRatioHeight(aspectRatioHeight);
mFingerprint.recordPropertyUpdate(2, aspectRatioHeight);
return this;
}
@Override
@NonNull
public ProportionalDimensionProp build() {
return new ProportionalDimensionProp(mImpl.build(), mFingerprint);
}
}
}
/** Interface defining a dimension that can be applied to a container. */
public interface ContainerDimension {
/** Get the protocol buffer representation of this object. */
@RestrictTo(Scope.LIBRARY_GROUP)
@NonNull
DimensionProto.ContainerDimension toContainerDimensionProto();
/** Get the fingerprint for this object or null if unknown. */
@RestrictTo(Scope.LIBRARY_GROUP)
@Nullable
Fingerprint getFingerprint();
/** Builder to create {@link ContainerDimension} objects. */
@SuppressLint("StaticFinalBuilder")
interface Builder {
/** Builds an instance with values accumulated in this Builder. */
@NonNull
ContainerDimension build();
}
}
/**
* Return an instance of one of this object's subtypes, from the protocol buffer
* representation.
*/
@NonNull
static ContainerDimension containerDimensionFromProto(
@NonNull DimensionProto.ContainerDimension proto) {
if (proto.hasLinearDimension()) {
return DpProp.fromProto(proto.getLinearDimension());
}
if (proto.hasExpandedDimension()) {
return ExpandedDimensionProp.fromProto(proto.getExpandedDimension());
}
if (proto.hasWrappedDimension()) {
return WrappedDimensionProp.fromProto(proto.getWrappedDimension());
}
throw new IllegalStateException(
"Proto was not a recognised instance of ContainerDimension");
}
/** Interface defining a dimension that can be applied to an image. */
public interface ImageDimension {
/** Get the protocol buffer representation of this object. */
@RestrictTo(Scope.LIBRARY_GROUP)
@NonNull
DimensionProto.ImageDimension toImageDimensionProto();
/** Get the fingerprint for this object or null if unknown. */
@RestrictTo(Scope.LIBRARY_GROUP)
@Nullable
Fingerprint getFingerprint();
/** Builder to create {@link ImageDimension} objects. */
@SuppressLint("StaticFinalBuilder")
interface Builder {
/** Builds an instance with values accumulated in this Builder. */
@NonNull
ImageDimension build();
}
}
/**
* Return an instance of one of this object's subtypes, from the protocol buffer
* representation.
*/
@NonNull
static ImageDimension imageDimensionFromProto(@NonNull DimensionProto.ImageDimension proto) {
if (proto.hasLinearDimension()) {
return DpProp.fromProto(proto.getLinearDimension());
}
if (proto.hasExpandedDimension()) {
return ExpandedDimensionProp.fromProto(proto.getExpandedDimension());
}
if (proto.hasProportionalDimension()) {
return ProportionalDimensionProp.fromProto(proto.getProportionalDimension());
}
throw new IllegalStateException("Proto was not a recognised instance of ImageDimension");
}
/** Interface defining a dimension that can be applied to a spacer. */
public interface SpacerDimension {
/** Get the protocol buffer representation of this object. */
@RestrictTo(Scope.LIBRARY_GROUP)
@NonNull
DimensionProto.SpacerDimension toSpacerDimensionProto();
/** Get the fingerprint for this object or null if unknown. */
@RestrictTo(Scope.LIBRARY_GROUP)
@Nullable
Fingerprint getFingerprint();
/** Builder to create {@link SpacerDimension} objects. */
@SuppressLint("StaticFinalBuilder")
interface Builder {
/** Builds an instance with values accumulated in this Builder. */
@NonNull
SpacerDimension build();
}
}
@NonNull
static SpacerDimension spacerDimensionFromProto(@NonNull DimensionProto.SpacerDimension proto) {
if (proto.hasLinearDimension()) {
return DpProp.fromProto(proto.getLinearDimension());
}
throw new IllegalStateException("Proto was not a recognised instance of SpacerDimension");
}
}