mirror of
https://github.com/material-components/material-components-android.git
synced 2026-01-17 10:21:51 +08:00
602 lines
20 KiB
Java
602 lines
20 KiB
Java
/*
|
|
* Copyright 2018 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 com.google.android.material.shape;
|
|
|
|
import com.google.android.material.R;
|
|
|
|
import static androidx.annotation.RestrictTo.Scope.LIBRARY_GROUP;
|
|
import static com.google.android.material.shape.CornerTreatment.withSizeAndCornerClassCheck;
|
|
|
|
import android.content.Context;
|
|
import android.content.res.TypedArray;
|
|
import android.graphics.Canvas;
|
|
import android.graphics.Paint;
|
|
import android.graphics.RectF;
|
|
import androidx.annotation.AttrRes;
|
|
import androidx.annotation.Dimension;
|
|
import androidx.annotation.NonNull;
|
|
import androidx.annotation.RestrictTo;
|
|
import androidx.annotation.StyleRes;
|
|
import android.util.AttributeSet;
|
|
import android.view.ContextThemeWrapper;
|
|
|
|
/**
|
|
* This class models the edges and corners of a shape, which are used by {@link
|
|
* MaterialShapeDrawable} to generate and render the shape for a view's background.
|
|
*/
|
|
public class ShapeAppearanceModel {
|
|
|
|
/** Builder to create instances of {@link ShapeAppearanceModel}s. */
|
|
public static final class Builder {
|
|
|
|
@NonNull
|
|
private CornerTreatment topLeftCorner = MaterialShapeUtils.createDefaultCornerTreatment();
|
|
|
|
@NonNull
|
|
private CornerTreatment topRightCorner = MaterialShapeUtils.createDefaultCornerTreatment();
|
|
|
|
@NonNull
|
|
private CornerTreatment bottomRightCorner = MaterialShapeUtils.createDefaultCornerTreatment();
|
|
|
|
@NonNull
|
|
private CornerTreatment bottomLeftCorner = MaterialShapeUtils.createDefaultCornerTreatment();
|
|
|
|
@NonNull private EdgeTreatment topEdge = MaterialShapeUtils.createDefaultEdgeTreatment();
|
|
@NonNull private EdgeTreatment rightEdge = MaterialShapeUtils.createDefaultEdgeTreatment();
|
|
@NonNull private EdgeTreatment bottomEdge = MaterialShapeUtils.createDefaultEdgeTreatment();
|
|
@NonNull private EdgeTreatment leftEdge = MaterialShapeUtils.createDefaultEdgeTreatment();
|
|
|
|
public Builder() {}
|
|
|
|
public Builder(@NonNull ShapeAppearanceModel other) {
|
|
topLeftCorner = other.topLeftCorner;
|
|
topRightCorner = other.topRightCorner;
|
|
bottomRightCorner = other.bottomRightCorner;
|
|
bottomLeftCorner = other.bottomLeftCorner;
|
|
topEdge = other.topEdge;
|
|
rightEdge = other.rightEdge;
|
|
bottomEdge = other.bottomEdge;
|
|
leftEdge = other.leftEdge;
|
|
}
|
|
|
|
/**
|
|
* Sets all corner treatments to {@link CornerTreatment}s generated from a {@code cornerFamily}
|
|
* and {@code cornerSize}.
|
|
*
|
|
* @param cornerFamily The family to be used to create the {@link CornerTreatment}s for all four
|
|
* corners. May be one of {@link CornerFamily#ROUNDED} or {@link CornerFamily#CUT}.
|
|
* @param cornerSize The size to be used to create the {@link CornerTreatment}s for all four
|
|
* corners.
|
|
*/
|
|
@NonNull
|
|
public Builder setAllCorners(@CornerFamily int cornerFamily, @Dimension int cornerSize) {
|
|
return setAllCorners(MaterialShapeUtils.createCornerTreatment(cornerFamily, cornerSize));
|
|
}
|
|
|
|
/**
|
|
* Sets all corner treatments.
|
|
*
|
|
* @param cornerTreatment the corner treatment to use for all four corners.
|
|
*/
|
|
@NonNull
|
|
public Builder setAllCorners(@NonNull CornerTreatment cornerTreatment) {
|
|
return setTopLeftCorner(cornerTreatment)
|
|
.setTopRightCorner(cornerTreatment)
|
|
.setBottomRightCorner(cornerTreatment)
|
|
.setBottomLeftCorner(cornerTreatment);
|
|
}
|
|
|
|
/**
|
|
* Sets the corner size of all four corner treatments to {@code cornerRadius}.
|
|
*
|
|
* <p>Note: This method will use {@link CornerTreatment#withSize(float)} to create a new
|
|
* instance of the current corner treatment with the given size. This size will be lost if
|
|
* something like {@link #setAllCorners(CornerTreatment)} is called after it.
|
|
*/
|
|
@NonNull
|
|
public Builder setCornerRadius(float cornerRadius) {
|
|
return setTopLeftCornerSize(cornerRadius)
|
|
.setTopRightCornerSize(cornerRadius)
|
|
.setBottomRightCornerSize(cornerRadius)
|
|
.setBottomLeftCornerSize(cornerRadius);
|
|
}
|
|
|
|
/**
|
|
* Sets the top left corner size for the current corner.
|
|
*
|
|
* <p>Note: This method will use {@link CornerTreatment#withSize(float)} to create a new
|
|
* instance of the current corner treatment with the given size. This size will be lost if
|
|
* something like {@link #setTopLeftCorner(CornerTreatment)} is called after it.
|
|
*/
|
|
@NonNull
|
|
public Builder setTopLeftCornerSize(float topLeftCornerSize) {
|
|
topLeftCorner = withSizeAndCornerClassCheck(topLeftCorner, topLeftCornerSize);
|
|
return this;
|
|
}
|
|
|
|
/**
|
|
* Sets the top right corner size for the current corner.
|
|
*
|
|
* <p>Note: This method will use {@link CornerTreatment#withSize(float)} to create a new
|
|
* instance of the current corner treatment with the given size. This size will be lost if
|
|
* something like {@link #setTopRightCorner(CornerTreatment)} is called after it.
|
|
*/
|
|
@NonNull
|
|
public Builder setTopRightCornerSize(float topRightCornerSize) {
|
|
topRightCorner = withSizeAndCornerClassCheck(topRightCorner, topRightCornerSize);
|
|
return this;
|
|
}
|
|
|
|
/**
|
|
* Sets the bottom right corner size for the current corner.
|
|
*
|
|
* <p>Note: This method will use {@link CornerTreatment#withSize(float)} to create a new
|
|
* instance of the current corner treatment with the given size. This size will be lost if
|
|
* something like {@link #setBottomRightCorner(CornerTreatment)} is called after it.
|
|
*/
|
|
@NonNull
|
|
public Builder setBottomRightCornerSize(float bottomRightCornerSize) {
|
|
bottomRightCorner =
|
|
withSizeAndCornerClassCheck(bottomRightCorner, bottomRightCornerSize);
|
|
return this;
|
|
}
|
|
|
|
/**
|
|
* Sets the bottom left corner size for the current corner.
|
|
*
|
|
* <p>Note: This method will use {@link CornerTreatment#withSize(float)} to create a new
|
|
* instance of the current corner treatment with the given size. This size will be lost if
|
|
* something like {@link #setBottomLeftCorner(CornerTreatment)} is called after it.
|
|
*/
|
|
@NonNull
|
|
public Builder setBottomLeftCornerSize(float bottomLeftCornerSize) {
|
|
bottomLeftCorner = withSizeAndCornerClassCheck(bottomLeftCorner, bottomLeftCornerSize);
|
|
return this;
|
|
}
|
|
|
|
/**
|
|
* Sets the corner treatment for the top left corner.
|
|
*
|
|
* @param cornerFamily the family to use to create the corner treatment
|
|
* @param cornerSize the size to use to create the corner treatment
|
|
*/
|
|
@NonNull
|
|
public Builder setTopLeftCorner(@CornerFamily int cornerFamily, @Dimension int cornerSize) {
|
|
return setTopLeftCorner(MaterialShapeUtils.createCornerTreatment(cornerFamily, cornerSize));
|
|
}
|
|
|
|
/**
|
|
* Sets the corner treatment for the top left corner.
|
|
*
|
|
* @param topLeftCorner the desired treatment.
|
|
*/
|
|
@NonNull
|
|
public Builder setTopLeftCorner(@NonNull CornerTreatment topLeftCorner) {
|
|
this.topLeftCorner = topLeftCorner;
|
|
return this;
|
|
}
|
|
|
|
/**
|
|
* Sets the corner treatment for the top right corner.
|
|
*
|
|
* @param cornerFamily the family to use to create the corner treatment
|
|
* @param cornerSize the size to use to create the corner treatment
|
|
*/
|
|
@NonNull
|
|
public Builder setTopRightCorner(@CornerFamily int cornerFamily, @Dimension int cornerSize) {
|
|
return setTopRightCorner(MaterialShapeUtils.createCornerTreatment(cornerFamily, cornerSize));
|
|
}
|
|
|
|
/**
|
|
* Sets the corner treatment for the top right corner.
|
|
*
|
|
* @param topRightCorner the desired treatment.
|
|
*/
|
|
@NonNull
|
|
public Builder setTopRightCorner(@NonNull CornerTreatment topRightCorner) {
|
|
this.topRightCorner = topRightCorner;
|
|
return this;
|
|
}
|
|
|
|
/**
|
|
* Sets the corner treatment for the bottom right corner.
|
|
*
|
|
* @param cornerFamily the family to use to create the corner treatment
|
|
* @param cornerSize the size to use to create the corner treatment
|
|
*/
|
|
@NonNull
|
|
public Builder setBottomRightCorner(@CornerFamily int cornerFamily, @Dimension int cornerSize) {
|
|
return setBottomRightCorner(
|
|
MaterialShapeUtils.createCornerTreatment(cornerFamily, cornerSize));
|
|
}
|
|
|
|
/**
|
|
* Sets the corner treatment for the bottom right corner.
|
|
*
|
|
* @param bottomRightCorner the desired treatment.
|
|
*/
|
|
@NonNull
|
|
public Builder setBottomRightCorner(@NonNull CornerTreatment bottomRightCorner) {
|
|
this.bottomRightCorner = bottomRightCorner;
|
|
return this;
|
|
}
|
|
|
|
/**
|
|
* Sets the corner treatment for the bottom left corner.
|
|
*
|
|
* @param cornerFamily the family to use to create the corner treatment
|
|
* @param cornerSize the size to use to create the corner treatment
|
|
*/
|
|
@NonNull
|
|
public Builder setBottomLeftCorner(@CornerFamily int cornerFamily, @Dimension int cornerSize) {
|
|
return setBottomLeftCorner(
|
|
MaterialShapeUtils.createCornerTreatment(cornerFamily, cornerSize));
|
|
}
|
|
|
|
/**
|
|
* Sets the corner treatment for the bottom left corner.
|
|
*
|
|
* @param bottomLeftCorner the desired treatment.
|
|
*/
|
|
@NonNull
|
|
public Builder setBottomLeftCorner(@NonNull CornerTreatment bottomLeftCorner) {
|
|
this.bottomLeftCorner = bottomLeftCorner;
|
|
return this;
|
|
}
|
|
|
|
/**
|
|
* Sets all edge treatments.
|
|
*
|
|
* @param edgeTreatment the edge treatment to use for all four edges.
|
|
*/
|
|
@NonNull
|
|
public Builder setAllEdges(@NonNull EdgeTreatment edgeTreatment) {
|
|
return setLeftEdge(edgeTreatment)
|
|
.setTopEdge(edgeTreatment)
|
|
.setRightEdge(edgeTreatment)
|
|
.setBottomEdge(edgeTreatment);
|
|
}
|
|
|
|
/**
|
|
* Sets the edge treatment for the left edge.
|
|
*
|
|
* @param leftEdge the desired treatment.
|
|
*/
|
|
@NonNull
|
|
public Builder setLeftEdge(@NonNull EdgeTreatment leftEdge) {
|
|
this.leftEdge = leftEdge;
|
|
return this;
|
|
}
|
|
|
|
/**
|
|
* Sets the edge treatment for the top edge.
|
|
*
|
|
* @param topEdge the desired treatment.
|
|
*/
|
|
@NonNull
|
|
public Builder setTopEdge(@NonNull EdgeTreatment topEdge) {
|
|
this.topEdge = topEdge;
|
|
return this;
|
|
}
|
|
|
|
/**
|
|
* Sets the edge treatment for the right edge.
|
|
*
|
|
* @param rightEdge the desired treatment.
|
|
*/
|
|
@NonNull
|
|
public Builder setRightEdge(@NonNull EdgeTreatment rightEdge) {
|
|
this.rightEdge = rightEdge;
|
|
return this;
|
|
}
|
|
|
|
/**
|
|
* Sets the edge treatment for the bottom edge.
|
|
*
|
|
* @param bottomEdge the desired treatment.
|
|
*/
|
|
@NonNull
|
|
public Builder setBottomEdge(@NonNull EdgeTreatment bottomEdge) {
|
|
this.bottomEdge = bottomEdge;
|
|
return this;
|
|
}
|
|
|
|
/** Adjusts all the corners by the offset. */
|
|
@NonNull
|
|
public Builder adjustCorners(float offset) {
|
|
return setTopLeftCornerSize(getOffsetCornerSize(topLeftCorner, offset))
|
|
.setTopRightCornerSize(getOffsetCornerSize(topRightCorner, offset))
|
|
.setBottomRightCornerSize(getOffsetCornerSize(bottomRightCorner, offset))
|
|
.setBottomLeftCornerSize(getOffsetCornerSize(bottomLeftCorner, offset));
|
|
}
|
|
|
|
private static float getOffsetCornerSize(CornerTreatment cornerTreatment, float offset) {
|
|
return Math.max(0, cornerTreatment.getCornerSize() + offset);
|
|
}
|
|
|
|
/** Builds an instance of a {@link ShapeAppearanceModel} */
|
|
@NonNull
|
|
public ShapeAppearanceModel build() {
|
|
return new ShapeAppearanceModel(this);
|
|
}
|
|
}
|
|
|
|
@NonNull
|
|
public static Builder builder() {
|
|
return new ShapeAppearanceModel.Builder();
|
|
}
|
|
|
|
@NonNull
|
|
public static Builder builder(
|
|
@NonNull Context context,
|
|
AttributeSet attrs,
|
|
@AttrRes int defStyleAttr,
|
|
@StyleRes int defStyleRes) {
|
|
return builder(context, attrs, defStyleAttr, defStyleRes, 0);
|
|
}
|
|
|
|
@NonNull
|
|
public static Builder builder(
|
|
@NonNull Context context,
|
|
AttributeSet attrs,
|
|
@AttrRes int defStyleAttr,
|
|
@StyleRes int defStyleRes,
|
|
int defaultCornerSize) {
|
|
TypedArray a =
|
|
context.obtainStyledAttributes(attrs, R.styleable.MaterialShape, defStyleAttr, defStyleRes);
|
|
|
|
int shapeAppearanceResId = a.getResourceId(R.styleable.MaterialShape_shapeAppearance, 0);
|
|
int shapeAppearanceOverlayResId =
|
|
a.getResourceId(R.styleable.MaterialShape_shapeAppearanceOverlay, 0);
|
|
a.recycle();
|
|
return builder(context, shapeAppearanceResId, shapeAppearanceOverlayResId, defaultCornerSize);
|
|
}
|
|
|
|
@NonNull
|
|
public static Builder builder(
|
|
Context context,
|
|
@StyleRes int shapeAppearanceResId,
|
|
@StyleRes int shapeAppearanceOverlayResId) {
|
|
return builder(context, shapeAppearanceResId, shapeAppearanceOverlayResId, 0);
|
|
}
|
|
|
|
@NonNull
|
|
private static Builder builder(
|
|
Context context,
|
|
@StyleRes int shapeAppearanceResId,
|
|
@StyleRes int shapeAppearanceOverlayResId,
|
|
int defaultCornerSize) {
|
|
// The attributes in shapeAppearanceOverlay should be applied on top of shapeAppearance.
|
|
if (shapeAppearanceOverlayResId != 0) {
|
|
context = new ContextThemeWrapper(context, shapeAppearanceResId);
|
|
shapeAppearanceResId = shapeAppearanceOverlayResId;
|
|
}
|
|
|
|
TypedArray a =
|
|
context.obtainStyledAttributes(shapeAppearanceResId, R.styleable.ShapeAppearance);
|
|
|
|
try {
|
|
int cornerFamily = a.getInt(R.styleable.ShapeAppearance_cornerFamily, CornerFamily.ROUNDED);
|
|
int cornerFamilyTopLeft =
|
|
a.getInt(R.styleable.ShapeAppearance_cornerFamilyTopLeft, cornerFamily);
|
|
int cornerFamilyTopRight =
|
|
a.getInt(R.styleable.ShapeAppearance_cornerFamilyTopRight, cornerFamily);
|
|
int cornerFamilyBottomRight =
|
|
a.getInt(R.styleable.ShapeAppearance_cornerFamilyBottomRight, cornerFamily);
|
|
int cornerFamilyBottomLeft =
|
|
a.getInt(R.styleable.ShapeAppearance_cornerFamilyBottomLeft, cornerFamily);
|
|
|
|
int cornerSize =
|
|
a.getDimensionPixelSize(R.styleable.ShapeAppearance_cornerSize, defaultCornerSize);
|
|
int cornerSizeTopLeft =
|
|
a.getDimensionPixelSize(R.styleable.ShapeAppearance_cornerSizeTopLeft, cornerSize);
|
|
int cornerSizeTopRight =
|
|
a.getDimensionPixelSize(R.styleable.ShapeAppearance_cornerSizeTopRight, cornerSize);
|
|
int cornerSizeBottomRight =
|
|
a.getDimensionPixelSize(R.styleable.ShapeAppearance_cornerSizeBottomRight, cornerSize);
|
|
int cornerSizeBottomLeft =
|
|
a.getDimensionPixelSize(R.styleable.ShapeAppearance_cornerSizeBottomLeft, cornerSize);
|
|
|
|
return new Builder()
|
|
.setTopLeftCorner(cornerFamilyTopLeft, cornerSizeTopLeft)
|
|
.setTopRightCorner(cornerFamilyTopRight, cornerSizeTopRight)
|
|
.setBottomRightCorner(cornerFamilyBottomRight, cornerSizeBottomRight)
|
|
.setBottomLeftCorner(cornerFamilyBottomLeft, cornerSizeBottomLeft);
|
|
} finally {
|
|
a.recycle();
|
|
}
|
|
}
|
|
|
|
// Constant corner radius value to indicate that shape should use 50% height corner radii
|
|
public static final int PILL = -1;
|
|
|
|
CornerTreatment topLeftCorner;
|
|
CornerTreatment topRightCorner;
|
|
CornerTreatment bottomRightCorner;
|
|
CornerTreatment bottomLeftCorner;
|
|
EdgeTreatment topEdge;
|
|
EdgeTreatment rightEdge;
|
|
EdgeTreatment bottomEdge;
|
|
EdgeTreatment leftEdge;
|
|
|
|
private ShapeAppearanceModel(@NonNull ShapeAppearanceModel.Builder builder) {
|
|
topLeftCorner = builder.topLeftCorner;
|
|
topRightCorner = builder.topRightCorner;
|
|
bottomRightCorner = builder.bottomRightCorner;
|
|
bottomLeftCorner = builder.bottomLeftCorner;
|
|
topEdge = builder.topEdge;
|
|
rightEdge = builder.rightEdge;
|
|
bottomEdge = builder.bottomEdge;
|
|
leftEdge = builder.leftEdge;
|
|
}
|
|
|
|
/** Constructs a default path generator with default edge and corner treatments. */
|
|
public ShapeAppearanceModel() {
|
|
topLeftCorner = MaterialShapeUtils.createDefaultCornerTreatment();
|
|
topRightCorner = MaterialShapeUtils.createDefaultCornerTreatment();
|
|
bottomRightCorner = MaterialShapeUtils.createDefaultCornerTreatment();
|
|
bottomLeftCorner = MaterialShapeUtils.createDefaultCornerTreatment();
|
|
|
|
topEdge = MaterialShapeUtils.createDefaultEdgeTreatment();
|
|
rightEdge = MaterialShapeUtils.createDefaultEdgeTreatment();
|
|
bottomEdge = MaterialShapeUtils.createDefaultEdgeTreatment();
|
|
leftEdge = MaterialShapeUtils.createDefaultEdgeTreatment();
|
|
}
|
|
|
|
/**
|
|
* Gets the corner treatment for the top left corner.
|
|
*
|
|
* @return the corner treatment for the top left corner.
|
|
*/
|
|
@NonNull
|
|
public CornerTreatment getTopLeftCorner() {
|
|
return topLeftCorner;
|
|
}
|
|
|
|
/**
|
|
* Gets the corner treatment for the top right corner.
|
|
*
|
|
* @return the corner treatment for the top right corner.
|
|
*/
|
|
@NonNull
|
|
public CornerTreatment getTopRightCorner() {
|
|
return topRightCorner;
|
|
}
|
|
|
|
/**
|
|
* Gets the corner treatment for the bottom right corner.
|
|
*
|
|
* @return the corner treatment for the bottom right corner.
|
|
*/
|
|
@NonNull
|
|
public CornerTreatment getBottomRightCorner() {
|
|
return bottomRightCorner;
|
|
}
|
|
|
|
/**
|
|
* Gets the corner treatment for the bottom left corner.
|
|
*
|
|
* @return the corner treatment for the bottom left corner.
|
|
*/
|
|
@NonNull
|
|
public CornerTreatment getBottomLeftCorner() {
|
|
return bottomLeftCorner;
|
|
}
|
|
|
|
/**
|
|
* Gets the edge treatment for the left edge.
|
|
*
|
|
* @return the edge treatment for the left edge.
|
|
*/
|
|
@NonNull
|
|
public EdgeTreatment getLeftEdge() {
|
|
return leftEdge;
|
|
}
|
|
|
|
/**
|
|
* Gets the edge treatment for the top edge.
|
|
*
|
|
* @return the edge treatment for the top edge.
|
|
*/
|
|
@NonNull
|
|
public EdgeTreatment getTopEdge() {
|
|
return topEdge;
|
|
}
|
|
|
|
/**
|
|
* Gets the edge treatment for the right edge.
|
|
*
|
|
* @return the edge treatment for the right edge.
|
|
*/
|
|
@NonNull
|
|
public EdgeTreatment getRightEdge() {
|
|
return rightEdge;
|
|
}
|
|
|
|
/**
|
|
* Gets the edge treatment for the bottom edge.
|
|
*
|
|
* @return the edge treatment for the bottom edge.
|
|
*/
|
|
@NonNull
|
|
public EdgeTreatment getBottomEdge() {
|
|
return bottomEdge;
|
|
}
|
|
|
|
/** Checks if all four corners of this ShapeAppearanceModel are of size {@link #PILL}. */
|
|
public boolean isUsingPillCorner() {
|
|
return getTopRightCorner().getCornerSize() == PILL
|
|
&& getTopLeftCorner().getCornerSize() == PILL
|
|
&& getBottomLeftCorner().getCornerSize() == PILL
|
|
&& getBottomRightCorner().getCornerSize() == PILL;
|
|
}
|
|
|
|
/** Returns a builder with the edges and corners from this {@link ShapeAppearanceModel} */
|
|
@NonNull
|
|
public Builder toBuilder() {
|
|
return new Builder(this);
|
|
}
|
|
|
|
/**
|
|
* Returns a copy of this {@link ShapeAppearanceModel} with the same edges and corners, but with
|
|
* the corner radius for all corners updated.
|
|
*/
|
|
@NonNull
|
|
public ShapeAppearanceModel withCornerRadius(float cornerRadius) {
|
|
return toBuilder().setCornerRadius(cornerRadius).build();
|
|
}
|
|
|
|
/**
|
|
* Returns a copy of this {@link ShapeAppearanceModel} with the same edges and corners, but with
|
|
* the corner radius for all corners offset by an adjustment.
|
|
*/
|
|
@NonNull
|
|
public ShapeAppearanceModel withAdjustedCorners(float offset) {
|
|
return toBuilder().adjustCorners(offset).build();
|
|
}
|
|
|
|
/**
|
|
* Checks Corner and Edge treatments to see if we can use {@link Canvas#drawRoundRect(RectF,float,
|
|
* float, Paint)} "} to draw this model.
|
|
*
|
|
* @hide
|
|
*/
|
|
@RestrictTo(LIBRARY_GROUP)
|
|
public boolean isRoundRect() {
|
|
boolean hasDefaultEdges =
|
|
leftEdge.getClass().equals(EdgeTreatment.class)
|
|
&& rightEdge.getClass().equals(EdgeTreatment.class)
|
|
&& topEdge.getClass().equals(EdgeTreatment.class)
|
|
&& bottomEdge.getClass().equals(EdgeTreatment.class);
|
|
|
|
float cornerSize = topLeftCorner.getCornerSize();
|
|
|
|
boolean cornersHaveSameSize =
|
|
topRightCorner.getCornerSize() == cornerSize
|
|
&& bottomLeftCorner.getCornerSize() == cornerSize
|
|
&& bottomRightCorner.getCornerSize() == cornerSize;
|
|
|
|
boolean hasRoundedCorners =
|
|
topRightCorner instanceof RoundedCornerTreatment
|
|
&& topLeftCorner instanceof RoundedCornerTreatment
|
|
&& bottomRightCorner instanceof RoundedCornerTreatment
|
|
&& bottomLeftCorner instanceof RoundedCornerTreatment;
|
|
|
|
return hasDefaultEdges && cornersHaveSameSize && hasRoundedCorners;
|
|
}
|
|
}
|