19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2006 The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you may not use this file except in compliance with the License. 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * You may obtain a copy of the License at 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the License for the specific language governing permissions and 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * limitations under the License. 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpackage android.graphics; 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 19a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guyimport android.view.HardwareRenderer; 20a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/** 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The Path class encapsulates compound (multiple contour) geometric paths 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * consisting of straight line segments, quadratic curves, and cubic curves. 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * It can be drawn with canvas.drawPath(path, paint), either filled or stroked 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * (based on the paint's Style), or it can be used for clipping or to draw 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * text on a path. 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic class Path { 2961c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy /** 3061c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy * @hide 3161c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy */ 3261c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy public final int mNativePath; 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 35a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy * @hide 36a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy */ 37a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy public boolean isSimplePath = true; 38a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy /** 39a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy * @hide 40a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy */ 41a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy public Region rects; 42a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy private boolean mDetectSimplePaths; 43d4b5795e5efd05be7e482e013dfdec519ad2601eRomain Guy private Direction mLastDirection = null; 44a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy 45a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy /** 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Create an empty path 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Path() { 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mNativePath = init1(); 50a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy mDetectSimplePaths = HardwareRenderer.isAvailable(); 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Create a new path, copying the contents from the src path. 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param src The path to copy from when initializing the new path 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Path(Path src) { 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int valNative = 0; 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (src != null) { 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project valNative = src.mNativePath; 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mNativePath = init2(valNative); 64a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy mDetectSimplePaths = HardwareRenderer.isAvailable(); 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Clear any lines and curves from the path, making it empty. 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This does NOT change the fill-type setting. 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void reset() { 72a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy isSimplePath = true; 73a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy if (mDetectSimplePaths) { 74d4b5795e5efd05be7e482e013dfdec519ad2601eRomain Guy mLastDirection = null; 75a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy if (rects != null) rects.setEmpty(); 76a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy } 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project native_reset(mNativePath); 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Rewinds the path: clears any lines and curves from the path but 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * keeps the internal data structure for faster reuse. 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void rewind() { 85a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy isSimplePath = true; 86a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy if (mDetectSimplePaths) { 87d4b5795e5efd05be7e482e013dfdec519ad2601eRomain Guy mLastDirection = null; 88a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy if (rects != null) rects.setEmpty(); 89a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy } 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project native_rewind(mNativePath); 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Replace the contents of this with the contents of src. 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void set(Path src) { 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (this != src) { 97a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy isSimplePath = src.isSimplePath; 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project native_set(mNativePath, src.mNativePath); 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Enum for the ways a path may be filled 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public enum FillType { 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // these must match the values in SkPath.h 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project WINDING (0), 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EVEN_ODD (1), 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project INVERSE_WINDING (2), 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project INVERSE_EVEN_ODD(3); 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project FillType(int ni) { 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nativeInt = ni; 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int nativeInt; 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // these must be in the same order as their native values 1187f9f99ea11051614a7727dfb9f9578b518e76e3cXavier Ducrohet static final FillType[] sFillTypeArray = { 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project FillType.WINDING, 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project FillType.EVEN_ODD, 1219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project FillType.INVERSE_WINDING, 1229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project FillType.INVERSE_EVEN_ODD 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Return the path's fill type. This defines how "inside" is 1279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * computed. The default value is WINDING. 1289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return the path's fill type 1309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public FillType getFillType() { 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return sFillTypeArray[native_getFillType(mNativePath)]; 1339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Set the path's fill type. This defines how "inside" is computed. 1379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param ft The new fill type for this path 1399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setFillType(FillType ft) { 1419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project native_setFillType(mNativePath, ft.nativeInt); 1429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns true if the filltype is one of the INVERSE variants 1469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return true if the filltype is one of the INVERSE variants 1489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isInverseFillType() { 1509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int ft = native_getFillType(mNativePath); 1519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (ft & 2) != 0; 1529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Toggles the INVERSE state of the filltype 1569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void toggleInverseFillType() { 1589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int ft = native_getFillType(mNativePath); 1599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ft ^= 2; 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project native_setFillType(mNativePath, ft); 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns true if the path is empty (contains no lines or curves) 1659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return true if the path is empty (contains no lines or curves) 1679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isEmpty() { 1699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return native_isEmpty(mNativePath); 1709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns true if the path specifies a rectangle. If so, and if rect is 1749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * not null, set rect to the bounds of the path. If the path does not 1759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * specify a rectangle, return false and ignore rect. 1769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param rect If not null, returns the bounds of the path if it specifies 1789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * a rectangle 1799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return true if the path specifies a rectangle 1809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isRect(RectF rect) { 1829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return native_isRect(mNativePath, rect); 1839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 18654900e8c05e92a0783e8468ad7c4513eb66adc80Mike Reed * Compute the bounds of the control points of the path, and write the 18754900e8c05e92a0783e8468ad7c4513eb66adc80Mike Reed * answer into bounds. If the path contains 0 or 1 points, the bounds is 18854900e8c05e92a0783e8468ad7c4513eb66adc80Mike Reed * set to (0,0,0,0) 1899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 19054900e8c05e92a0783e8468ad7c4513eb66adc80Mike Reed * @param bounds Returns the computed bounds of the path's control points. 19154900e8c05e92a0783e8468ad7c4513eb66adc80Mike Reed * @param exact This parameter is no longer used. 1929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 193a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy @SuppressWarnings({"UnusedDeclaration"}) 1949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void computeBounds(RectF bounds, boolean exact) { 19554900e8c05e92a0783e8468ad7c4513eb66adc80Mike Reed native_computeBounds(mNativePath, bounds); 1969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Hint to the path to prepare for adding more points. This can allow the 2009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * path to more efficiently allocate its storage. 2019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param extraPtCount The number of extra points that may be added to this 2039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * path 2049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void incReserve(int extraPtCount) { 2069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project native_incReserve(mNativePath, extraPtCount); 2079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Set the beginning of the next contour to the point (x,y). 2119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param x The x-coordinate of the start of a new contour 2139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param y The y-coordinate of the start of a new contour 2149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void moveTo(float x, float y) { 2169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project native_moveTo(mNativePath, x, y); 2179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Set the beginning of the next contour relative to the last point on the 2219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * previous contour. If there is no previous contour, this is treated the 2229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * same as moveTo(). 2239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param dx The amount to add to the x-coordinate of the end of the 2259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * previous contour, to specify the start of a new contour 2269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param dy The amount to add to the y-coordinate of the end of the 2279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * previous contour, to specify the start of a new contour 2289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void rMoveTo(float dx, float dy) { 2309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project native_rMoveTo(mNativePath, dx, dy); 2319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Add a line from the last point to the specified point (x,y). 2359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * If no moveTo() call has been made for this contour, the first point is 2369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * automatically set to (0,0). 2379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param x The x-coordinate of the end of a line 2399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param y The y-coordinate of the end of a line 2409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void lineTo(float x, float y) { 242d79991277043d6bdbd90bb63fd8aff73ef9e06a5Romain Guy isSimplePath = false; 2439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project native_lineTo(mNativePath, x, y); 2449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Same as lineTo, but the coordinates are considered relative to the last 2489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * point on this contour. If there is no previous point, then a moveTo(0,0) 2499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * is inserted automatically. 2509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param dx The amount to add to the x-coordinate of the previous point on 2529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * this contour, to specify a line 2539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param dy The amount to add to the y-coordinate of the previous point on 2549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * this contour, to specify a line 2559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void rLineTo(float dx, float dy) { 257d79991277043d6bdbd90bb63fd8aff73ef9e06a5Romain Guy isSimplePath = false; 2589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project native_rLineTo(mNativePath, dx, dy); 2599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Add a quadratic bezier from the last point, approaching control point 2639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * (x1,y1), and ending at (x2,y2). If no moveTo() call has been made for 2649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * this contour, the first point is automatically set to (0,0). 2659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param x1 The x-coordinate of the control point on a quadratic curve 2679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param y1 The y-coordinate of the control point on a quadratic curve 2689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param x2 The x-coordinate of the end point on a quadratic curve 2699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param y2 The y-coordinate of the end point on a quadratic curve 2709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void quadTo(float x1, float y1, float x2, float y2) { 272a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy isSimplePath = false; 2739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project native_quadTo(mNativePath, x1, y1, x2, y2); 2749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Same as quadTo, but the coordinates are considered relative to the last 2789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * point on this contour. If there is no previous point, then a moveTo(0,0) 2799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * is inserted automatically. 2809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param dx1 The amount to add to the x-coordinate of the last point on 2829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * this contour, for the control point of a quadratic curve 2839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param dy1 The amount to add to the y-coordinate of the last point on 2849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * this contour, for the control point of a quadratic curve 2859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param dx2 The amount to add to the x-coordinate of the last point on 2869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * this contour, for the end point of a quadratic curve 2879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param dy2 The amount to add to the y-coordinate of the last point on 2889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * this contour, for the end point of a quadratic curve 2899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void rQuadTo(float dx1, float dy1, float dx2, float dy2) { 291a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy isSimplePath = false; 2929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project native_rQuadTo(mNativePath, dx1, dy1, dx2, dy2); 2939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Add a cubic bezier from the last point, approaching control points 2979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * (x1,y1) and (x2,y2), and ending at (x3,y3). If no moveTo() call has been 2989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * made for this contour, the first point is automatically set to (0,0). 2999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param x1 The x-coordinate of the 1st control point on a cubic curve 3019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param y1 The y-coordinate of the 1st control point on a cubic curve 3029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param x2 The x-coordinate of the 2nd control point on a cubic curve 3039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param y2 The y-coordinate of the 2nd control point on a cubic curve 3049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param x3 The x-coordinate of the end point on a cubic curve 3059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param y3 The y-coordinate of the end point on a cubic curve 3069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void cubicTo(float x1, float y1, float x2, float y2, 3089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float x3, float y3) { 309a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy isSimplePath = false; 3109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project native_cubicTo(mNativePath, x1, y1, x2, y2, x3, y3); 3119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Same as cubicTo, but the coordinates are considered relative to the 3159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * current point on this contour. If there is no previous point, then a 3169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * moveTo(0,0) is inserted automatically. 3179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void rCubicTo(float x1, float y1, float x2, float y2, 3199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float x3, float y3) { 320a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy isSimplePath = false; 3219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project native_rCubicTo(mNativePath, x1, y1, x2, y2, x3, y3); 3229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Append the specified arc to the path as a new contour. If the start of 3269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the path is different from the path's current last point, then an 3279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * automatic lineTo() is added to connect the current contour to the 3289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * start of the arc. However, if the path is empty, then we call moveTo() 3299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * with the first point of the arc. The sweep angle is tread mod 360. 3309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param oval The bounds of oval defining shape and size of the arc 3329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param startAngle Starting angle (in degrees) where the arc begins 3339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param sweepAngle Sweep angle (in degrees) measured clockwise, treated 3349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * mod 360. 3359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param forceMoveTo If true, always begin a new contour with the arc 3369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void arcTo(RectF oval, float startAngle, float sweepAngle, 3389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean forceMoveTo) { 339a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy isSimplePath = false; 3409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project native_arcTo(mNativePath, oval, startAngle, sweepAngle, forceMoveTo); 3419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Append the specified arc to the path as a new contour. If the start of 3459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the path is different from the path's current last point, then an 3469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * automatic lineTo() is added to connect the current contour to the 3479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * start of the arc. However, if the path is empty, then we call moveTo() 3489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * with the first point of the arc. 3499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param oval The bounds of oval defining shape and size of the arc 3519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param startAngle Starting angle (in degrees) where the arc begins 3529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param sweepAngle Sweep angle (in degrees) measured clockwise 3539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void arcTo(RectF oval, float startAngle, float sweepAngle) { 355a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy isSimplePath = false; 3569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project native_arcTo(mNativePath, oval, startAngle, sweepAngle, false); 3579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Close the current contour. If the current point is not equal to the 3619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * first point of the contour, a line segment is automatically added. 3629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void close() { 364a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy isSimplePath = false; 3659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project native_close(mNativePath); 3669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Specifies how closed shapes (e.g. rects, ovals) are oriented when they 3709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * are added to a path. 3719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public enum Direction { 3739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** clockwise */ 3749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project CW (0), // must match enum in SkPath.h 3759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** counter-clockwise */ 3769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project CCW (1); // must match enum in SkPath.h 3779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Direction(int ni) { 3799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nativeInt = ni; 3809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int nativeInt; 3829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 384d4b5795e5efd05be7e482e013dfdec519ad2601eRomain Guy private void detectSimplePath(float left, float top, float right, float bottom, Direction dir) { 385d4b5795e5efd05be7e482e013dfdec519ad2601eRomain Guy if (mDetectSimplePaths) { 386d4b5795e5efd05be7e482e013dfdec519ad2601eRomain Guy if (mLastDirection == null) { 387d4b5795e5efd05be7e482e013dfdec519ad2601eRomain Guy mLastDirection = dir; 388d4b5795e5efd05be7e482e013dfdec519ad2601eRomain Guy } 389d4b5795e5efd05be7e482e013dfdec519ad2601eRomain Guy if (mLastDirection != dir) { 390d4b5795e5efd05be7e482e013dfdec519ad2601eRomain Guy isSimplePath = false; 391d4b5795e5efd05be7e482e013dfdec519ad2601eRomain Guy } else { 392d4b5795e5efd05be7e482e013dfdec519ad2601eRomain Guy if (rects == null) rects = new Region(); 393d4b5795e5efd05be7e482e013dfdec519ad2601eRomain Guy rects.op((int) left, (int) top, (int) right, (int) bottom, Region.Op.UNION); 394d4b5795e5efd05be7e482e013dfdec519ad2601eRomain Guy } 395d4b5795e5efd05be7e482e013dfdec519ad2601eRomain Guy } 396d4b5795e5efd05be7e482e013dfdec519ad2601eRomain Guy } 397d4b5795e5efd05be7e482e013dfdec519ad2601eRomain Guy 3989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Add a closed rectangle contour to the path 4009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param rect The rectangle to add as a closed contour to the path 4029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param dir The direction to wind the rectangle's contour 4039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void addRect(RectF rect, Direction dir) { 4059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (rect == null) { 4069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new NullPointerException("need rect parameter"); 4079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 408d4b5795e5efd05be7e482e013dfdec519ad2601eRomain Guy detectSimplePath(rect.left, rect.top, rect.right, rect.bottom, dir); 4099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project native_addRect(mNativePath, rect, dir.nativeInt); 4109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 4139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Add a closed rectangle contour to the path 4149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param left The left side of a rectangle to add to the path 4169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param top The top of a rectangle to add to the path 4179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param right The right side of a rectangle to add to the path 4189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param bottom The bottom of a rectangle to add to the path 4199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param dir The direction to wind the rectangle's contour 4209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 421a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy public void addRect(float left, float top, float right, float bottom, Direction dir) { 422d4b5795e5efd05be7e482e013dfdec519ad2601eRomain Guy detectSimplePath(left, top, right, bottom, dir); 4239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project native_addRect(mNativePath, left, top, right, bottom, dir.nativeInt); 4249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 4279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Add a closed oval contour to the path 4289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param oval The bounds of the oval to add as a closed contour to the path 4309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param dir The direction to wind the oval's contour 4319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void addOval(RectF oval, Direction dir) { 4339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (oval == null) { 4349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new NullPointerException("need oval parameter"); 4359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 436a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy isSimplePath = false; 4379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project native_addOval(mNativePath, oval, dir.nativeInt); 4389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 4419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Add a closed circle contour to the path 4429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param x The x-coordinate of the center of a circle to add to the path 4449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param y The y-coordinate of the center of a circle to add to the path 4459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param radius The radius of a circle to add to the path 4469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param dir The direction to wind the circle's contour 4479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void addCircle(float x, float y, float radius, Direction dir) { 449a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy isSimplePath = false; 4509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project native_addCircle(mNativePath, x, y, radius, dir.nativeInt); 4519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 4549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Add the specified arc to the path as a new contour. 4559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param oval The bounds of oval defining the shape and size of the arc 4579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param startAngle Starting angle (in degrees) where the arc begins 4589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param sweepAngle Sweep angle (in degrees) measured clockwise 4599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void addArc(RectF oval, float startAngle, float sweepAngle) { 4619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (oval == null) { 4629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new NullPointerException("need oval parameter"); 4639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 464a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy isSimplePath = false; 4659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project native_addArc(mNativePath, oval, startAngle, sweepAngle); 4669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 4699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Add a closed round-rectangle contour to the path 4709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param rect The bounds of a round-rectangle to add to the path 4729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param rx The x-radius of the rounded corners on the round-rectangle 4739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param ry The y-radius of the rounded corners on the round-rectangle 4749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param dir The direction to wind the round-rectangle's contour 4759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void addRoundRect(RectF rect, float rx, float ry, Direction dir) { 4779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (rect == null) { 4789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new NullPointerException("need rect parameter"); 4799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 480a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy isSimplePath = false; 4819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project native_addRoundRect(mNativePath, rect, rx, ry, dir.nativeInt); 4829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 4859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Add a closed round-rectangle contour to the path. Each corner receives 4869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * two radius values [X, Y]. The corners are ordered top-left, top-right, 4879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * bottom-right, bottom-left 4889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param rect The bounds of a round-rectangle to add to the path 4909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param radii Array of 8 values, 4 pairs of [X,Y] radii 4919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param dir The direction to wind the round-rectangle's contour 4929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void addRoundRect(RectF rect, float[] radii, Direction dir) { 4949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (rect == null) { 4959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new NullPointerException("need rect parameter"); 4969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (radii.length < 8) { 4989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new ArrayIndexOutOfBoundsException("radii[] needs 8 values"); 4999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 500a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy isSimplePath = false; 5019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project native_addRoundRect(mNativePath, rect, radii, dir.nativeInt); 5029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 5059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Add a copy of src to the path, offset by (dx,dy) 5069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param src The path to add as a new contour 5089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param dx The amount to translate the path in X as it is added 5099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void addPath(Path src, float dx, float dy) { 511a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy isSimplePath = false; 5129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project native_addPath(mNativePath, src.mNativePath, dx, dy); 5139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 5169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Add a copy of src to the path 5179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param src The path that is appended to the current path 5199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void addPath(Path src) { 521a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy isSimplePath = false; 5229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project native_addPath(mNativePath, src.mNativePath); 5239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 5269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Add a copy of src to the path, transformed by matrix 5279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param src The path to add as a new contour 5299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void addPath(Path src, Matrix matrix) { 531a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy if (!src.isSimplePath) isSimplePath = false; 5329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project native_addPath(mNativePath, src.mNativePath, matrix.native_instance); 5339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 5369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Offset the path by (dx,dy), returning true on success 5379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param dx The amount in the X direction to offset the entire path 5399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param dy The amount in the Y direction to offset the entire path 5409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param dst The translated path is written here. If this is null, then 5419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the original path is modified. 5429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void offset(float dx, float dy, Path dst) { 5449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int dstNative = 0; 5459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (dst != null) { 5469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dstNative = dst.mNativePath; 5479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project native_offset(mNativePath, dx, dy, dstNative); 5499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 5529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Offset the path by (dx,dy), returning true on success 5539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param dx The amount in the X direction to offset the entire path 5559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param dy The amount in the Y direction to offset the entire path 5569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void offset(float dx, float dy) { 5589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project native_offset(mNativePath, dx, dy); 5599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 5629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the last point of the path. 5639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param dx The new X coordinate for the last point 5659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param dy The new Y coordinate for the last point 5669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setLastPoint(float dx, float dy) { 568a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy isSimplePath = false; 5699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project native_setLastPoint(mNativePath, dx, dy); 5709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 5739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Transform the points in this path by matrix, and write the answer 5749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * into dst. If dst is null, then the the original path is modified. 5759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param matrix The matrix to apply to the path 5779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param dst The transformed path is written here. If dst is null, 5789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * then the the original path is modified 5799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void transform(Matrix matrix, Path dst) { 5819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int dstNative = 0; 5829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (dst != null) { 5839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dstNative = dst.mNativePath; 5849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project native_transform(mNativePath, matrix.native_instance, dstNative); 5869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 5899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Transform the points in this path by matrix. 5909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param matrix The matrix to apply to the path 5929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void transform(Matrix matrix) { 5949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project native_transform(mNativePath, matrix.native_instance); 5959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected void finalize() throws Throwable { 5989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 5999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project finalizer(mNativePath); 6009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } finally { 6019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super.finalize(); 6029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 60461c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy 60561c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy final int ni() { 6069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mNativePath; 6079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static native int init1(); 6109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static native int init2(int nPath); 6119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static native void native_reset(int nPath); 6129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static native void native_rewind(int nPath); 6139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static native void native_set(int native_dst, int native_src); 6149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static native int native_getFillType(int nPath); 6159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static native void native_setFillType(int nPath, int ft); 6169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static native boolean native_isEmpty(int nPath); 6179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static native boolean native_isRect(int nPath, RectF rect); 61854900e8c05e92a0783e8468ad7c4513eb66adc80Mike Reed private static native void native_computeBounds(int nPath, RectF bounds); 6199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static native void native_incReserve(int nPath, int extraPtCount); 6209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static native void native_moveTo(int nPath, float x, float y); 6219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static native void native_rMoveTo(int nPath, float dx, float dy); 6229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static native void native_lineTo(int nPath, float x, float y); 6239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static native void native_rLineTo(int nPath, float dx, float dy); 6249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static native void native_quadTo(int nPath, float x1, float y1, 6259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float x2, float y2); 6269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static native void native_rQuadTo(int nPath, float dx1, float dy1, 6279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float dx2, float dy2); 6289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static native void native_cubicTo(int nPath, float x1, float y1, 6299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float x2, float y2, float x3, float y3); 6309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static native void native_rCubicTo(int nPath, float x1, float y1, 6319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float x2, float y2, float x3, float y3); 6329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static native void native_arcTo(int nPath, RectF oval, 6339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float startAngle, float sweepAngle, boolean forceMoveTo); 6349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static native void native_close(int nPath); 6359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static native void native_addRect(int nPath, RectF rect, int dir); 6369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static native void native_addRect(int nPath, float left, float top, 6379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float right, float bottom, int dir); 6389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static native void native_addOval(int nPath, RectF oval, int dir); 6399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static native void native_addCircle(int nPath, float x, float y, 6409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float radius, int dir); 6419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static native void native_addArc(int nPath, RectF oval, 6429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float startAngle, float sweepAngle); 6439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static native void native_addRoundRect(int nPath, RectF rect, 6449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float rx, float ry, int dir); 6459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static native void native_addRoundRect(int nPath, RectF r, 6469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float[] radii, int dir); 6479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static native void native_addPath(int nPath, int src, float dx, 6489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float dy); 6499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static native void native_addPath(int nPath, int src); 6509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static native void native_addPath(int nPath, int src, int matrix); 6519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static native void native_offset(int nPath, float dx, float dy, 6529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int dst_path); 6539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static native void native_offset(int nPath, float dx, float dy); 6549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static native void native_setLastPoint(int nPath, float dx, float dy); 6559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static native void native_transform(int nPath, int matrix, 6569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int dst_path); 6579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static native void native_transform(int nPath, int matrix); 6589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static native void finalizer(int nPath); 6599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 660