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borrow relevant parts of AOSP commit dbee9bb342cdfaa5155b1918f90262c05e2464cb

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Our SVG-based VectorDrawable implementation still relies on `getDefaultColor`
but exceptions are no longer thrown when parsing VectorDrawable xml files
which use gradients as colors.
This commit is contained in:
Mis012
2025-01-02 22:25:05 +01:00
parent 7d59407138
commit 279c95becb
17 changed files with 3074 additions and 420 deletions
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35
src/api-impl/com/android/internal/util/GrowingArrayUtils.java
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@@ -27,6 +27,7 @@ package com.android.internal.util;
* @hide
*/
public final class GrowingArrayUtils {
/**
* Appends an element to the end of the array, growing the array if there is no more room.
* @param array The array to which to append the element. This must NOT be null.
@@ -38,10 +39,11 @@ public final class GrowingArrayUtils {
*/
public static <T> T[] append(T[] array, int currentSize, T element) {
assert currentSize <= array.length;
if (currentSize + 1 > array.length) {
@SuppressWarnings("unchecked")
T[] newArray = ArrayUtils.newUnpaddedArray(
(Class<T>) array.getClass().getComponentType(), growSize(currentSize));
(Class<T>)array.getClass().getComponentType(), growSize(currentSize));
System.arraycopy(array, 0, newArray, 0, currentSize);
array = newArray;
}
@@ -54,6 +56,7 @@ public final class GrowingArrayUtils {
*/
public static int[] append(int[] array, int currentSize, int element) {
assert currentSize <= array.length;
if (currentSize + 1 > array.length) {
int[] newArray = ArrayUtils.newUnpaddedIntArray(growSize(currentSize));
System.arraycopy(array, 0, newArray, 0, currentSize);
@@ -68,6 +71,7 @@ public final class GrowingArrayUtils {
*/
public static long[] append(long[] array, int currentSize, long element) {
assert currentSize <= array.length;
if (currentSize + 1 > array.length) {
long[] newArray = ArrayUtils.newUnpaddedLongArray(growSize(currentSize));
System.arraycopy(array, 0, newArray, 0, currentSize);
@@ -82,6 +86,7 @@ public final class GrowingArrayUtils {
*/
public static boolean[] append(boolean[] array, int currentSize, boolean element) {
assert currentSize <= array.length;
if (currentSize + 1 > array.length) {
boolean[] newArray = ArrayUtils.newUnpaddedBooleanArray(growSize(currentSize));
System.arraycopy(array, 0, newArray, 0, currentSize);
@@ -91,6 +96,21 @@ public final class GrowingArrayUtils {
return array;
}
/**
* Primitive float version of {@link #append(Object[], int, Object)}.
*/
public static float[] append(float[] array, int currentSize, float element) {
assert currentSize <= array.length;
if (currentSize + 1 > array.length) {
float[] newArray = ArrayUtils.newUnpaddedFloatArray(growSize(currentSize));
System.arraycopy(array, 0, newArray, 0, currentSize);
array = newArray;
}
array[currentSize] = element;
return array;
}
/**
* Inserts an element into the array at the specified index, growing the array if there is no
* more room.
@@ -104,14 +124,16 @@ public final class GrowingArrayUtils {
*/
public static <T> T[] insert(T[] array, int currentSize, int index, T element) {
assert currentSize <= array.length;
if (currentSize + 1 <= array.length) {
System.arraycopy(array, index, array, index + 1, currentSize - index);
array[index] = element;
return array;
}
@SuppressWarnings("unchecked")
T[] newArray = ArrayUtils.newUnpaddedArray((Class<T>)array.getClass().getComponentType(),
growSize(currentSize));
growSize(currentSize));
System.arraycopy(array, 0, newArray, 0, index);
newArray[index] = element;
System.arraycopy(array, index, newArray, index + 1, array.length - index);
@@ -123,11 +145,13 @@ public final class GrowingArrayUtils {
*/
public static int[] insert(int[] array, int currentSize, int index, int element) {
assert currentSize <= array.length;
if (currentSize + 1 <= array.length) {
System.arraycopy(array, index, array, index + 1, currentSize - index);
array[index] = element;
return array;
}
int[] newArray = ArrayUtils.newUnpaddedIntArray(growSize(currentSize));
System.arraycopy(array, 0, newArray, 0, index);
newArray[index] = element;
@@ -140,11 +164,13 @@ public final class GrowingArrayUtils {
*/
public static long[] insert(long[] array, int currentSize, int index, long element) {
assert currentSize <= array.length;
if (currentSize + 1 <= array.length) {
System.arraycopy(array, index, array, index + 1, currentSize - index);
array[index] = element;
return array;
}
long[] newArray = ArrayUtils.newUnpaddedLongArray(growSize(currentSize));
System.arraycopy(array, 0, newArray, 0, index);
newArray[index] = element;
@@ -157,11 +183,13 @@ public final class GrowingArrayUtils {
*/
public static boolean[] insert(boolean[] array, int currentSize, int index, boolean element) {
assert currentSize <= array.length;
if (currentSize + 1 <= array.length) {
System.arraycopy(array, index, array, index + 1, currentSize - index);
array[index] = element;
return array;
}
boolean[] newArray = ArrayUtils.newUnpaddedBooleanArray(growSize(currentSize));
System.arraycopy(array, 0, newArray, 0, index);
newArray[index] = element;
@@ -177,6 +205,7 @@ public final class GrowingArrayUtils {
public static int growSize(int currentSize) {
return currentSize <= 4 ? 8 : currentSize * 2;
}
// Uninstantiable
private GrowingArrayUtils() {}
}
}