/* * Copyright (C) 2017 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.support.transition; import android.graphics.Matrix; import android.graphics.RectF; class MatrixUtils { static final Matrix IDENTITY_MATRIX = new Matrix() { void oops() { throw new IllegalStateException("Matrix can not be modified"); } @Override public void set(Matrix src) { oops(); } @Override public void reset() { oops(); } @Override public void setTranslate(float dx, float dy) { oops(); } @Override public void setScale(float sx, float sy, float px, float py) { oops(); } @Override public void setScale(float sx, float sy) { oops(); } @Override public void setRotate(float degrees, float px, float py) { oops(); } @Override public void setRotate(float degrees) { oops(); } @Override public void setSinCos(float sinValue, float cosValue, float px, float py) { oops(); } @Override public void setSinCos(float sinValue, float cosValue) { oops(); } @Override public void setSkew(float kx, float ky, float px, float py) { oops(); } @Override public void setSkew(float kx, float ky) { oops(); } @Override public boolean setConcat(Matrix a, Matrix b) { oops(); return false; } @Override public boolean preTranslate(float dx, float dy) { oops(); return false; } @Override public boolean preScale(float sx, float sy, float px, float py) { oops(); return false; } @Override public boolean preScale(float sx, float sy) { oops(); return false; } @Override public boolean preRotate(float degrees, float px, float py) { oops(); return false; } @Override public boolean preRotate(float degrees) { oops(); return false; } @Override public boolean preSkew(float kx, float ky, float px, float py) { oops(); return false; } @Override public boolean preSkew(float kx, float ky) { oops(); return false; } @Override public boolean preConcat(Matrix other) { oops(); return false; } @Override public boolean postTranslate(float dx, float dy) { oops(); return false; } @Override public boolean postScale(float sx, float sy, float px, float py) { oops(); return false; } @Override public boolean postScale(float sx, float sy) { oops(); return false; } @Override public boolean postRotate(float degrees, float px, float py) { oops(); return false; } @Override public boolean postRotate(float degrees) { oops(); return false; } @Override public boolean postSkew(float kx, float ky, float px, float py) { oops(); return false; } @Override public boolean postSkew(float kx, float ky) { oops(); return false; } @Override public boolean postConcat(Matrix other) { oops(); return false; } @Override public boolean setRectToRect(RectF src, RectF dst, ScaleToFit stf) { oops(); return false; } @Override public boolean setPolyToPoly(float[] src, int srcIndex, float[] dst, int dstIndex, int pointCount) { oops(); return false; } @Override public void setValues(float[] values) { oops(); } }; }