diff options
Diffstat (limited to 'tools/layoutlib')
4 files changed, 3 insertions, 141 deletions
diff --git a/tools/layoutlib/bridge/src/android/graphics/Matrix_Delegate.java b/tools/layoutlib/bridge/src/android/graphics/Matrix_Delegate.java index ebfe9bc..e9b5211 100644 --- a/tools/layoutlib/bridge/src/android/graphics/Matrix_Delegate.java +++ b/tools/layoutlib/bridge/src/android/graphics/Matrix_Delegate.java @@ -716,9 +716,8 @@ public final class Matrix_Delegate { float[] src = new float[] { radius, 0.f, 0.f, radius }; d.mapVectors(src, 0, src, 0, 2); - float l1 = getPointLength(src, 0); - float l2 = getPointLength(src, 2); - + float l1 = (float) Math.hypot(src[0], src[1]); + float l2 = (float) Math.hypot(src[2], src[3]); return (float) Math.sqrt(l1 * l2); } @@ -973,10 +972,6 @@ public final class Matrix_Delegate { } } - private static float getPointLength(float[] src, int index) { - return (float) Math.sqrt(src[index] * src[index] + src[index + 1] * src[index + 1]); - } - /** * multiply two matrices and store them in a 3rd. * <p/>This in effect does dest = a*b diff --git a/tools/layoutlib/bridge/src/android/graphics/RadialGradient_Delegate.java b/tools/layoutlib/bridge/src/android/graphics/RadialGradient_Delegate.java index 4f16dcf..b640ece 100644 --- a/tools/layoutlib/bridge/src/android/graphics/RadialGradient_Delegate.java +++ b/tools/layoutlib/bridge/src/android/graphics/RadialGradient_Delegate.java @@ -198,7 +198,7 @@ public class RadialGradient_Delegate extends Gradient_Delegate { float _x = pt2[0]; float _y = pt2[1]; - float distance = (float) Math.sqrt(_x * _x + _y * _y); + float distance = (float) Math.hypot(_x, _y); data[index++] = getGradientColor(distance / mRadius); } diff --git a/tools/layoutlib/bridge/src/android/util/FloatMath_Delegate.java b/tools/layoutlib/bridge/src/android/util/FloatMath_Delegate.java deleted file mode 100644 index 8b4c60b..0000000 --- a/tools/layoutlib/bridge/src/android/util/FloatMath_Delegate.java +++ /dev/null @@ -1,132 +0,0 @@ -/* - * Copyright (C) 2007 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 android.util; - -import com.android.layoutlib.bridge.impl.DelegateManager; -import com.android.tools.layoutlib.annotations.LayoutlibDelegate; - -/** - * Delegate implementing the native methods of android.util.FloatMath - * - * Through the layoutlib_create tool, the original native methods of FloatMath have been replaced - * by calls to methods of the same name in this delegate class. - * - * Because it's a stateless class to start with, there's no need to keep a {@link DelegateManager} - * around to map int to instance of the delegate. - * - */ -/*package*/ final class FloatMath_Delegate { - - /** Prevents instantiation. */ - private FloatMath_Delegate() {} - - /** - * Returns the float conversion of the most positive (i.e. closest to - * positive infinity) integer value which is less than the argument. - * - * @param value to be converted - * @return the floor of value - */ - @LayoutlibDelegate - /*package*/ static float floor(float value) { - return (float)Math.floor(value); - } - - /** - * Returns the float conversion of the most negative (i.e. closest to - * negative infinity) integer value which is greater than the argument. - * - * @param value to be converted - * @return the ceiling of value - */ - @LayoutlibDelegate - /*package*/ static float ceil(float value) { - return (float)Math.ceil(value); - } - - /** - * Returns the closest float approximation of the sine of the argument. - * - * @param angle to compute the cosine of, in radians - * @return the sine of angle - */ - @LayoutlibDelegate - /*package*/ static float sin(float angle) { - return (float)Math.sin(angle); - } - - /** - * Returns the closest float approximation of the cosine of the argument. - * - * @param angle to compute the cosine of, in radians - * @return the cosine of angle - */ - @LayoutlibDelegate - /*package*/ static float cos(float angle) { - return (float)Math.cos(angle); - } - - /** - * Returns the closest float approximation of the square root of the - * argument. - * - * @param value to compute sqrt of - * @return the square root of value - */ - @LayoutlibDelegate - /*package*/ static float sqrt(float value) { - return (float)Math.sqrt(value); - } - - /** - * Returns the closest float approximation of the raising "e" to the power - * of the argument. - * - * @param value to compute the exponential of - * @return the exponential of value - */ - @LayoutlibDelegate - /*package*/ static float exp(float value) { - return (float)Math.exp(value); - } - - /** - * Returns the closest float approximation of the result of raising {@code - * x} to the power of {@code y}. - * - * @param x the base of the operation. - * @param y the exponent of the operation. - * @return {@code x} to the power of {@code y}. - */ - @LayoutlibDelegate - /*package*/ static float pow(float x, float y) { - return (float)Math.pow(x, y); - } - - /** - * Returns {@code sqrt(}<i>{@code x}</i><sup>{@code 2}</sup>{@code +} <i> - * {@code y}</i><sup>{@code 2}</sup>{@code )}. - * - * @param x a float number - * @param y a float number - * @return the hypotenuse - */ - @LayoutlibDelegate - /*package*/ static float hypot(float x, float y) { - return (float)Math.sqrt(x*x + y*y); - } -} diff --git a/tools/layoutlib/create/src/com/android/tools/layoutlib/create/CreateInfo.java b/tools/layoutlib/create/src/com/android/tools/layoutlib/create/CreateInfo.java index 79aa642..29a5706 100644 --- a/tools/layoutlib/create/src/com/android/tools/layoutlib/create/CreateInfo.java +++ b/tools/layoutlib/create/src/com/android/tools/layoutlib/create/CreateInfo.java @@ -188,7 +188,6 @@ public final class CreateInfo implements ICreateInfo { "android.os.SystemClock", "android.text.AndroidBidi", "android.text.format.Time", - "android.util.FloatMath", "android.view.Display", "libcore.icu.DateIntervalFormat", "libcore.icu.ICU", |