1edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project/* 2edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * Copyright (C) 2007 The Android Open Source Project 3edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * 4edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 5edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * you may not use this file except in compliance with the License. 6edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * You may obtain a copy of the License at 7edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * 8edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 9edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * 10edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 11edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 12edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * See the License for the specific language governing permissions and 14edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * limitations under the License. 15edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project */ 16edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 17edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#ifndef ANDROID_UI_REGION_H 18edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#define ANDROID_UI_REGION_H 19edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 20edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <stdint.h> 21edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <sys/types.h> 22edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 23edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <utils/Vector.h> 24edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 25edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <ui/Rect.h> 268683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopian#include <utils/Flattenable.h> 27edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 28edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectnamespace android { 29edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 30edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 31edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectclass String8; 32edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 33edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 348683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopianclass Region : public LightFlattenable<Region> 35edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 36edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectpublic: 375065a55291b67f584d7b0be3fa3cfc4e29a3cd1cDan Stoza static const Region INVALID_REGION; 385065a55291b67f584d7b0be3fa3cfc4e29a3cd1cDan Stoza 39edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region(); 40edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region(const Region& rhs); 41edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project explicit Region(const Rect& rhs); 42edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project ~Region(); 433e010f3138593cc6953039ee0e3db8ee31881296Chris Craik 443e010f3138593cc6953039ee0e3db8ee31881296Chris Craik static Region createTJunctionFreeRegion(const Region& r); 453e010f3138593cc6953039ee0e3db8ee31881296Chris Craik 46edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region& operator = (const Region& rhs); 47edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 483ab68558fa5a4b8f792a54965a010f03385bd271Mathias Agopian inline bool isEmpty() const { return getBounds().isEmpty(); } 493ab68558fa5a4b8f792a54965a010f03385bd271Mathias Agopian inline bool isRect() const { return mStorage.size() == 1; } 50edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 513ab68558fa5a4b8f792a54965a010f03385bd271Mathias Agopian inline Rect getBounds() const { return mStorage[mStorage.size() - 1]; } 5217b2ad027b4b72b96dfb663c0ea001972da7ef58Mathias Agopian inline Rect bounds() const { return getBounds(); } 53edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 541c284a9431f98bbefd27a30c3368bbf7366dff3aMichael Wright bool contains(const Point& point) const; 551c284a9431f98bbefd27a30c3368bbf7366dff3aMichael Wright bool contains(int x, int y) const; 561c284a9431f98bbefd27a30c3368bbf7366dff3aMichael Wright 579f96145725ff3f265712d607d19078fb91a5c8ecMathias Agopian // the region becomes its bounds 589f96145725ff3f265712d607d19078fb91a5c8ecMathias Agopian Region& makeBoundsSelf(); 59d31824004277f554000417cea349d69f18655e95Dan Stoza 60edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void clear(); 61edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void set(const Rect& r); 62d31824004277f554000417cea349d69f18655e95Dan Stoza void set(int32_t w, int32_t h); 63fe4966d59b31ae6fd6dd4d81dd73d2f4f7be33feBernhard Rosenkraenzer void set(uint32_t w, uint32_t h); 64d31824004277f554000417cea349d69f18655e95Dan Stoza 65edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region& orSelf(const Rect& rhs); 66b8a2e98cd7edbe7513543670c94f6b5efa74462fRomain Guy Region& xorSelf(const Rect& rhs); 67edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region& andSelf(const Rect& rhs); 6820f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian Region& subtractSelf(const Rect& rhs); 69edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 70edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // boolean operators, applied on this 71edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region& orSelf(const Region& rhs); 72b8a2e98cd7edbe7513543670c94f6b5efa74462fRomain Guy Region& xorSelf(const Region& rhs); 73edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region& andSelf(const Region& rhs); 74edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region& subtractSelf(const Region& rhs); 75edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 7620f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian // boolean operators 77bed9dd128dfbdc7d9dbca005078536dadc0b9359Mathias Agopian const Region merge(const Rect& rhs) const; 78b8a2e98cd7edbe7513543670c94f6b5efa74462fRomain Guy const Region mergeExclusive(const Rect& rhs) const; 79bed9dd128dfbdc7d9dbca005078536dadc0b9359Mathias Agopian const Region intersect(const Rect& rhs) const; 80bed9dd128dfbdc7d9dbca005078536dadc0b9359Mathias Agopian const Region subtract(const Rect& rhs) const; 81edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 82edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // boolean operators 83bed9dd128dfbdc7d9dbca005078536dadc0b9359Mathias Agopian const Region merge(const Region& rhs) const; 84b8a2e98cd7edbe7513543670c94f6b5efa74462fRomain Guy const Region mergeExclusive(const Region& rhs) const; 85bed9dd128dfbdc7d9dbca005078536dadc0b9359Mathias Agopian const Region intersect(const Region& rhs) const; 86bed9dd128dfbdc7d9dbca005078536dadc0b9359Mathias Agopian const Region subtract(const Region& rhs) const; 87edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 88edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // these translate rhs first 8920f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian Region& translateSelf(int dx, int dy); 9020f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian Region& orSelf(const Region& rhs, int dx, int dy); 91b8a2e98cd7edbe7513543670c94f6b5efa74462fRomain Guy Region& xorSelf(const Region& rhs, int dx, int dy); 9220f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian Region& andSelf(const Region& rhs, int dx, int dy); 9320f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian Region& subtractSelf(const Region& rhs, int dx, int dy); 9420f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian 9520f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian // these translate rhs first 96bed9dd128dfbdc7d9dbca005078536dadc0b9359Mathias Agopian const Region translate(int dx, int dy) const; 97bed9dd128dfbdc7d9dbca005078536dadc0b9359Mathias Agopian const Region merge(const Region& rhs, int dx, int dy) const; 98b8a2e98cd7edbe7513543670c94f6b5efa74462fRomain Guy const Region mergeExclusive(const Region& rhs, int dx, int dy) const; 99bed9dd128dfbdc7d9dbca005078536dadc0b9359Mathias Agopian const Region intersect(const Region& rhs, int dx, int dy) const; 100bed9dd128dfbdc7d9dbca005078536dadc0b9359Mathias Agopian const Region subtract(const Region& rhs, int dx, int dy) const; 101edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 102edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // convenience operators overloads 103bed9dd128dfbdc7d9dbca005078536dadc0b9359Mathias Agopian inline const Region operator | (const Region& rhs) const; 104b8a2e98cd7edbe7513543670c94f6b5efa74462fRomain Guy inline const Region operator ^ (const Region& rhs) const; 105bed9dd128dfbdc7d9dbca005078536dadc0b9359Mathias Agopian inline const Region operator & (const Region& rhs) const; 106bed9dd128dfbdc7d9dbca005078536dadc0b9359Mathias Agopian inline const Region operator - (const Region& rhs) const; 107bed9dd128dfbdc7d9dbca005078536dadc0b9359Mathias Agopian inline const Region operator + (const Point& pt) const; 108edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 109edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project inline Region& operator |= (const Region& rhs); 110b8a2e98cd7edbe7513543670c94f6b5efa74462fRomain Guy inline Region& operator ^= (const Region& rhs); 111edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project inline Region& operator &= (const Region& rhs); 112edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project inline Region& operator -= (const Region& rhs); 113edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project inline Region& operator += (const Point& pt); 114edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 115d31824004277f554000417cea349d69f18655e95Dan Stoza 1162ca79399b933935eb1b6c0ec1f746f8c4475369cMathias Agopian // returns true if the regions share the same underlying storage 1172ca79399b933935eb1b6c0ec1f746f8c4475369cMathias Agopian bool isTriviallyEqual(const Region& region) const; 1182ca79399b933935eb1b6c0ec1f746f8c4475369cMathias Agopian 1192ca79399b933935eb1b6c0ec1f746f8c4475369cMathias Agopian 12020f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian /* various ways to access the rectangle list */ 1212401ead70099c982796ecc3ec63ec8a5570948fcMathias Agopian 122d31824004277f554000417cea349d69f18655e95Dan Stoza 1232401ead70099c982796ecc3ec63ec8a5570948fcMathias Agopian // STL-like iterators 12420f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian typedef Rect const* const_iterator; 1252401ead70099c982796ecc3ec63ec8a5570948fcMathias Agopian const_iterator begin() const; 1262401ead70099c982796ecc3ec63ec8a5570948fcMathias Agopian const_iterator end() const; 12720f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian 1282401ead70099c982796ecc3ec63ec8a5570948fcMathias Agopian // returns an array of rect which has the same life-time has this 1292401ead70099c982796ecc3ec63ec8a5570948fcMathias Agopian // Region object. 1302401ead70099c982796ecc3ec63ec8a5570948fcMathias Agopian Rect const* getArray(size_t* count) const; 1312401ead70099c982796ecc3ec63ec8a5570948fcMathias Agopian 1322401ead70099c982796ecc3ec63ec8a5570948fcMathias Agopian /* no user serviceable parts here... */ 133d31824004277f554000417cea349d69f18655e95Dan Stoza 13420f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian // add a rectangle to the internal list. This rectangle must 13520f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian // be sorted in Y and X and must not make the region invalid. 13620f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian void addRectUnchecked(int l, int t, int r, int b); 137edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1388683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopian inline bool isFixedSize() const { return false; } 139e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian size_t getFlattenedSize() const; 140e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian status_t flatten(void* buffer, size_t size) const; 1418683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopian status_t unflatten(void const* buffer, size_t size); 142edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 143edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void dump(String8& out, const char* what, uint32_t flags=0) const; 144edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void dump(const char* what, uint32_t flags=0) const; 145edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 146edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectprivate: 14720f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian class rasterizer; 14820f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian friend class rasterizer; 149d31824004277f554000417cea349d69f18655e95Dan Stoza 15020f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian Region& operationSelf(const Rect& r, int op); 15120f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian Region& operationSelf(const Region& r, int op); 15220f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian Region& operationSelf(const Region& r, int dx, int dy, int op); 153bed9dd128dfbdc7d9dbca005078536dadc0b9359Mathias Agopian const Region operation(const Rect& rhs, int op) const; 154bed9dd128dfbdc7d9dbca005078536dadc0b9359Mathias Agopian const Region operation(const Region& rhs, int op) const; 155bed9dd128dfbdc7d9dbca005078536dadc0b9359Mathias Agopian const Region operation(const Region& rhs, int dx, int dy, int op) const; 15620f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian 15720f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian static void boolean_operation(int op, Region& dst, 15820f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian const Region& lhs, const Region& rhs, int dx, int dy); 15920f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian static void boolean_operation(int op, Region& dst, 16020f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian const Region& lhs, const Rect& rhs, int dx, int dy); 16120f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian 16220f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian static void boolean_operation(int op, Region& dst, 16320f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian const Region& lhs, const Region& rhs); 16420f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian static void boolean_operation(int op, Region& dst, 16520f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian const Region& lhs, const Rect& rhs); 16620f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian 16720f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian static void translate(Region& reg, int dx, int dy); 16820f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian static void translate(Region& dst, const Region& reg, int dx, int dy); 16920f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian 170068d47f29dfead847999a7b33b4217ee9514152bMathias Agopian static bool validate(const Region& reg, 171068d47f29dfead847999a7b33b4217ee9514152bMathias Agopian const char* name, bool silent = false); 172d31824004277f554000417cea349d69f18655e95Dan Stoza 1733ab68558fa5a4b8f792a54965a010f03385bd271Mathias Agopian // mStorage is a (manually) sorted array of Rects describing the region 1743ab68558fa5a4b8f792a54965a010f03385bd271Mathias Agopian // with an extra Rect as the last element which is set to the 1753ab68558fa5a4b8f792a54965a010f03385bd271Mathias Agopian // bounds of the region. However, if the region is 1763ab68558fa5a4b8f792a54965a010f03385bd271Mathias Agopian // a simple Rect then mStorage contains only that rect. 1773ab68558fa5a4b8f792a54965a010f03385bd271Mathias Agopian Vector<Rect> mStorage; 178edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; 179edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 180edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 181bed9dd128dfbdc7d9dbca005078536dadc0b9359Mathias Agopianconst Region Region::operator | (const Region& rhs) const { 182edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return merge(rhs); 183edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 184b8a2e98cd7edbe7513543670c94f6b5efa74462fRomain Guyconst Region Region::operator ^ (const Region& rhs) const { 185b8a2e98cd7edbe7513543670c94f6b5efa74462fRomain Guy return mergeExclusive(rhs); 186b8a2e98cd7edbe7513543670c94f6b5efa74462fRomain Guy} 187bed9dd128dfbdc7d9dbca005078536dadc0b9359Mathias Agopianconst Region Region::operator & (const Region& rhs) const { 188edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return intersect(rhs); 189edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 190bed9dd128dfbdc7d9dbca005078536dadc0b9359Mathias Agopianconst Region Region::operator - (const Region& rhs) const { 191edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return subtract(rhs); 192edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 193bed9dd128dfbdc7d9dbca005078536dadc0b9359Mathias Agopianconst Region Region::operator + (const Point& pt) const { 194edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return translate(pt.x, pt.y); 195edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 196edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 197edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 198edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectRegion& Region::operator |= (const Region& rhs) { 199edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return orSelf(rhs); 200edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 201b8a2e98cd7edbe7513543670c94f6b5efa74462fRomain GuyRegion& Region::operator ^= (const Region& rhs) { 202b8a2e98cd7edbe7513543670c94f6b5efa74462fRomain Guy return xorSelf(rhs); 203b8a2e98cd7edbe7513543670c94f6b5efa74462fRomain Guy} 204edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectRegion& Region::operator &= (const Region& rhs) { 205edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return andSelf(rhs); 206edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 207edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectRegion& Region::operator -= (const Region& rhs) { 208edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return subtractSelf(rhs); 209edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 210edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectRegion& Region::operator += (const Point& pt) { 211edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return translateSelf(pt.x, pt.y); 212edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 213edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 214edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; // namespace android 215edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 216edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#endif // ANDROID_UI_REGION_H 217edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 218