GLES20Canvas.java revision 4e7b772b733593fbe25c733e95b8dcea293234b6
1e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy/* 2e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy * Copyright (C) 2010 The Android Open Source Project 3e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy * 4e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy * Licensed under the Apache License, Version 2.0 (the "License"); 5e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy * you may not use this file except in compliance with the License. 6e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy * You may obtain a copy of the License at 7e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy * 8e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy * http://www.apache.org/licenses/LICENSE-2.0 9e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy * 10e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy * Unless required by applicable law or agreed to in writing, software 11e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy * distributed under the License is distributed on an "AS IS" BASIS, 12e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy * See the License for the specific language governing permissions and 14e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy * limitations under the License. 15e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy */ 16e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 17e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guypackage android.view; 18e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 19e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guyimport android.graphics.Bitmap; 20e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guyimport android.graphics.Canvas; 21db1938e0e6ef816e228c815adccebd5cb05f2aa8Romain Guyimport android.graphics.ColorFilter; 22e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guyimport android.graphics.DrawFilter; 23e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guyimport android.graphics.Matrix; 243b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guyimport android.graphics.NinePatch; 25e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guyimport android.graphics.Paint; 265ff9df658230d49e42c43586997a02d8e4dd417eRomain Guyimport android.graphics.PaintFlagsDrawFilter; 27e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guyimport android.graphics.Path; 28e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guyimport android.graphics.Picture; 29e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guyimport android.graphics.PorterDuff; 30e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guyimport android.graphics.Rect; 31e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guyimport android.graphics.RectF; 32e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guyimport android.graphics.Region; 33d27977d1a91d5a6b3cc9fa7664ac7e835e7bd895Romain Guyimport android.graphics.Shader; 34e5e0c50f7dfaccc220725c5595080e921ffda1e4Romain Guyimport android.graphics.SurfaceTexture; 35a1db574036c9bc2d397b69f8200594027e1fff16Romain Guyimport android.graphics.TemporaryBuffer; 36a1db574036c9bc2d397b69f8200594027e1fff16Romain Guyimport android.text.GraphicsOperations; 37a1db574036c9bc2d397b69f8200594027e1fff16Romain Guyimport android.text.SpannableString; 38a1db574036c9bc2d397b69f8200594027e1fff16Romain Guyimport android.text.SpannedString; 39a1db574036c9bc2d397b69f8200594027e1fff16Romain Guyimport android.text.TextUtils; 40e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 41e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy/** 42e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy * An implementation of Canvas on top of OpenGL ES 2.0. 43e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy */ 44b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guyclass GLES20Canvas extends HardwareCanvas { 45a168d7372132d6c87835878794b6ed43d0d282fdRomain Guy // Must match modifiers used in the JNI layer 46a168d7372132d6c87835878794b6ed43d0d282fdRomain Guy private static final int MODIFIER_NONE = 0; 47a168d7372132d6c87835878794b6ed43d0d282fdRomain Guy private static final int MODIFIER_SHADOW = 1; 48a168d7372132d6c87835878794b6ed43d0d282fdRomain Guy private static final int MODIFIER_SHADER = 2; 49a168d7372132d6c87835878794b6ed43d0d282fdRomain Guy private static final int MODIFIER_COLOR_FILTER = 4; 50a168d7372132d6c87835878794b6ed43d0d282fdRomain Guy 51e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy private final boolean mOpaque; 52fb8b763f762ae21923c58d64caa729b012f40e05Romain Guy private int mRenderer; 53f890fab5a6715548e520a6f010a3bfe7607ce56ePatrick Dubroy 54f890fab5a6715548e520a6f010a3bfe7607ce56ePatrick Dubroy // The native renderer will be destroyed when this object dies. 55f890fab5a6715548e520a6f010a3bfe7607ce56ePatrick Dubroy // DO NOT overwrite this reference once it is set. 56eea60692b060737faeaa02bb30f5b79e2202b482Romain Guy @SuppressWarnings({"unused", "FieldCanBeLocal"}) 57f890fab5a6715548e520a6f010a3bfe7607ce56ePatrick Dubroy private CanvasFinalizer mFinalizer; 58f890fab5a6715548e520a6f010a3bfe7607ce56ePatrick Dubroy 59e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy private int mWidth; 60e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy private int mHeight; 61ce0537b80087a6225273040a987414b1dd081aa0Romain Guy 626410c0aaf13c9aec606b90ee942f2ac2d98b1609Romain Guy private float[] mPoint; 636410c0aaf13c9aec606b90ee942f2ac2d98b1609Romain Guy private float[] mLine; 646926c72e25b8dec3dd4b84af0819fa1937ae7296Romain Guy 656410c0aaf13c9aec606b90ee942f2ac2d98b1609Romain Guy private Rect mClipBounds; 666410c0aaf13c9aec606b90ee942f2ac2d98b1609Romain Guy private RectF mPathBounds; 676926c72e25b8dec3dd4b84af0819fa1937ae7296Romain Guy 686926c72e25b8dec3dd4b84af0819fa1937ae7296Romain Guy private DrawFilter mFilter; 69da8532c6f48b4c10b5e2ccb9e08690341efa1616Romain Guy 70163935113919a184122b8b3bd672ef08c8df65dcRomain Guy /////////////////////////////////////////////////////////////////////////// 71163935113919a184122b8b3bd672ef08c8df65dcRomain Guy // JNI 72163935113919a184122b8b3bd672ef08c8df65dcRomain Guy /////////////////////////////////////////////////////////////////////////// 73163935113919a184122b8b3bd672ef08c8df65dcRomain Guy 74163935113919a184122b8b3bd672ef08c8df65dcRomain Guy private static native boolean nIsAvailable(); 75163935113919a184122b8b3bd672ef08c8df65dcRomain Guy private static boolean sIsAvailable = nIsAvailable(); 76163935113919a184122b8b3bd672ef08c8df65dcRomain Guy 77163935113919a184122b8b3bd672ef08c8df65dcRomain Guy static boolean isAvailable() { 78163935113919a184122b8b3bd672ef08c8df65dcRomain Guy return sIsAvailable; 79163935113919a184122b8b3bd672ef08c8df65dcRomain Guy } 80e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 81e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy /////////////////////////////////////////////////////////////////////////// 82e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy // Constructors 83e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy /////////////////////////////////////////////////////////////////////////// 84b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy 856c319ca1275c8db892c39b48fc54864c949f9171Romain Guy /** 866c319ca1275c8db892c39b48fc54864c949f9171Romain Guy * Creates a canvas to render directly on screen. 876c319ca1275c8db892c39b48fc54864c949f9171Romain Guy */ 88b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy GLES20Canvas(boolean translucent) { 89b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy this(false, translucent); 90b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy } 916c319ca1275c8db892c39b48fc54864c949f9171Romain Guy 926c319ca1275c8db892c39b48fc54864c949f9171Romain Guy /** 936c319ca1275c8db892c39b48fc54864c949f9171Romain Guy * Creates a canvas to render into an FBO. 946c319ca1275c8db892c39b48fc54864c949f9171Romain Guy */ 95ada830f639591b99c3e40de22b07296c7932a33fRomain Guy GLES20Canvas(int layer, boolean translucent) { 966c319ca1275c8db892c39b48fc54864c949f9171Romain Guy mOpaque = !translucent; 97ada830f639591b99c3e40de22b07296c7932a33fRomain Guy mRenderer = nCreateLayerRenderer(layer); 986c319ca1275c8db892c39b48fc54864c949f9171Romain Guy setupFinalizer(); 996c319ca1275c8db892c39b48fc54864c949f9171Romain Guy } 100e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 101f890fab5a6715548e520a6f010a3bfe7607ce56ePatrick Dubroy protected GLES20Canvas(boolean record, boolean translucent) { 102e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy mOpaque = !translucent; 103e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 104b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy if (record) { 105162a0217563f4665da6eb183dfce0fef740f641fJeff Brown mRenderer = nCreateDisplayListRenderer(); 106b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy } else { 107b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy mRenderer = nCreateRenderer(); 108b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy } 1096c319ca1275c8db892c39b48fc54864c949f9171Romain Guy 1106c319ca1275c8db892c39b48fc54864c949f9171Romain Guy setupFinalizer(); 1116c319ca1275c8db892c39b48fc54864c949f9171Romain Guy } 1126c319ca1275c8db892c39b48fc54864c949f9171Romain Guy 1136c319ca1275c8db892c39b48fc54864c949f9171Romain Guy private void setupFinalizer() { 114fb8b763f762ae21923c58d64caa729b012f40e05Romain Guy if (mRenderer == 0) { 115fb8b763f762ae21923c58d64caa729b012f40e05Romain Guy throw new IllegalStateException("Could not create GLES20Canvas renderer"); 1165c13d89c1332fcc499379b9064b891187b75ca32Chet Haase } else { 117162a0217563f4665da6eb183dfce0fef740f641fJeff Brown mFinalizer = new CanvasFinalizer(mRenderer); 118fb8b763f762ae21923c58d64caa729b012f40e05Romain Guy } 119e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 120b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy 121162a0217563f4665da6eb183dfce0fef740f641fJeff Brown protected void resetDisplayListRenderer() { 122162a0217563f4665da6eb183dfce0fef740f641fJeff Brown nResetDisplayListRenderer(mRenderer); 123162a0217563f4665da6eb183dfce0fef740f641fJeff Brown } 124162a0217563f4665da6eb183dfce0fef740f641fJeff Brown 1256c319ca1275c8db892c39b48fc54864c949f9171Romain Guy private static native int nCreateRenderer(); 126ada830f639591b99c3e40de22b07296c7932a33fRomain Guy private static native int nCreateLayerRenderer(int layer); 127162a0217563f4665da6eb183dfce0fef740f641fJeff Brown private static native int nCreateDisplayListRenderer(); 128162a0217563f4665da6eb183dfce0fef740f641fJeff Brown private static native void nResetDisplayListRenderer(int renderer); 1295c13d89c1332fcc499379b9064b891187b75ca32Chet Haase private static native void nDestroyRenderer(int renderer); 1305c13d89c1332fcc499379b9064b891187b75ca32Chet Haase 131162a0217563f4665da6eb183dfce0fef740f641fJeff Brown private static final class CanvasFinalizer { 132162a0217563f4665da6eb183dfce0fef740f641fJeff Brown private final int mRenderer; 1335977baa1fa24125c148a72699b53e62abaf08960Chet Haase 134162a0217563f4665da6eb183dfce0fef740f641fJeff Brown public CanvasFinalizer(int renderer) { 135f890fab5a6715548e520a6f010a3bfe7607ce56ePatrick Dubroy mRenderer = renderer; 1365c13d89c1332fcc499379b9064b891187b75ca32Chet Haase } 1375c13d89c1332fcc499379b9064b891187b75ca32Chet Haase 1385c13d89c1332fcc499379b9064b891187b75ca32Chet Haase @Override 139f890fab5a6715548e520a6f010a3bfe7607ce56ePatrick Dubroy protected void finalize() throws Throwable { 140171c592f0b7066acf279863c8a52ddabea49d3dbRomain Guy try { 141162a0217563f4665da6eb183dfce0fef740f641fJeff Brown nDestroyRenderer(mRenderer); 142171c592f0b7066acf279863c8a52ddabea49d3dbRomain Guy } finally { 143171c592f0b7066acf279863c8a52ddabea49d3dbRomain Guy super.finalize(); 144171c592f0b7066acf279863c8a52ddabea49d3dbRomain Guy } 145e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 146e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 147ce0537b80087a6225273040a987414b1dd081aa0Romain Guy 148ef35927abcd089652f87a985dd6dde7afde58b92Romain Guy @Override 149ef35927abcd089652f87a985dd6dde7afde58b92Romain Guy public void setName(String name) { 150ef35927abcd089652f87a985dd6dde7afde58b92Romain Guy super.setName(name); 151ef35927abcd089652f87a985dd6dde7afde58b92Romain Guy nSetName(mRenderer, name); 152ef35927abcd089652f87a985dd6dde7afde58b92Romain Guy } 153ef35927abcd089652f87a985dd6dde7afde58b92Romain Guy 154ef35927abcd089652f87a985dd6dde7afde58b92Romain Guy private static native void nSetName(int renderer, String name); 155ef35927abcd089652f87a985dd6dde7afde58b92Romain Guy 156e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy /////////////////////////////////////////////////////////////////////////// 1576c319ca1275c8db892c39b48fc54864c949f9171Romain Guy // Hardware layers 1586c319ca1275c8db892c39b48fc54864c949f9171Romain Guy /////////////////////////////////////////////////////////////////////////// 15911cb642756093a4af901b1525375b1eb2b5c3e2bRomain Guy 16011cb642756093a4af901b1525375b1eb2b5c3e2bRomain Guy @Override 16111cb642756093a4af901b1525375b1eb2b5c3e2bRomain Guy void pushLayerUpdate(HardwareLayer layer) { 16211cb642756093a4af901b1525375b1eb2b5c3e2bRomain Guy nPushLayerUpdate(mRenderer, ((GLES20RenderLayer) layer).mLayer); 16311cb642756093a4af901b1525375b1eb2b5c3e2bRomain Guy } 16411cb642756093a4af901b1525375b1eb2b5c3e2bRomain Guy 16511cb642756093a4af901b1525375b1eb2b5c3e2bRomain Guy @Override 166e93482f5eac3df581d57e64c2a771a96aa868585Romain Guy void cancelLayerUpdate(HardwareLayer layer) { 167e93482f5eac3df581d57e64c2a771a96aa868585Romain Guy nCancelLayerUpdate(mRenderer, ((GLES20RenderLayer) layer).mLayer); 168e93482f5eac3df581d57e64c2a771a96aa868585Romain Guy } 169e93482f5eac3df581d57e64c2a771a96aa868585Romain Guy 170e93482f5eac3df581d57e64c2a771a96aa868585Romain Guy @Override 171405436021da156fbe3c5d4de48bdefa564cf7fc0Romain Guy void flushLayerUpdates() { 172405436021da156fbe3c5d4de48bdefa564cf7fc0Romain Guy nFlushLayerUpdates(mRenderer); 173405436021da156fbe3c5d4de48bdefa564cf7fc0Romain Guy } 174405436021da156fbe3c5d4de48bdefa564cf7fc0Romain Guy 175405436021da156fbe3c5d4de48bdefa564cf7fc0Romain Guy @Override 17611cb642756093a4af901b1525375b1eb2b5c3e2bRomain Guy void clearLayerUpdates() { 17711cb642756093a4af901b1525375b1eb2b5c3e2bRomain Guy nClearLayerUpdates(mRenderer); 17811cb642756093a4af901b1525375b1eb2b5c3e2bRomain Guy } 17911cb642756093a4af901b1525375b1eb2b5c3e2bRomain Guy 180a9489274d67b540804aafb587a226f7c2ae4464dRomain Guy static native int nCreateTextureLayer(boolean opaque, int[] layerInfo); 181ada830f639591b99c3e40de22b07296c7932a33fRomain Guy static native int nCreateLayer(int width, int height, boolean isOpaque, int[] layerInfo); 182603f6de35f21d74ae242d52d501f4f5c25ff4f4cChet Haase static native boolean nResizeLayer(int layerId, int width, int height, int[] layerInfo); 183846a533945576e5cb1a66529ca3a52d71749f04fRomain Guy static native void nSetOpaqueLayer(int layerId, boolean isOpaque); 184d15ebf25c595b855f6978d0600218e3ea5f31e92Chet Haase static native void nSetLayerPaint(int layerId, int nativePaint); 185d15ebf25c595b855f6978d0600218e3ea5f31e92Chet Haase static native void nSetLayerColorFilter(int layerId, int nativeColorFilter); 186a9489274d67b540804aafb587a226f7c2ae4464dRomain Guy static native void nUpdateTextureLayer(int layerId, int width, int height, boolean opaque, 187a9489274d67b540804aafb587a226f7c2ae4464dRomain Guy SurfaceTexture surface); 188ef09a210dd6ea481158b7028ec2424a7f5769ed2Romain Guy static native void nClearLayerTexture(int layerId); 189302a9df1d50373c82923bb84ff665dfce584fb22Romain Guy static native void nSetTextureLayerTransform(int layerId, int matrix); 190ada830f639591b99c3e40de22b07296c7932a33fRomain Guy static native void nDestroyLayer(int layerId); 191ada830f639591b99c3e40de22b07296c7932a33fRomain Guy static native void nDestroyLayerDeferred(int layerId); 1922bf68f063b0077ddef6ebfe54f2ae5e063c2c229Romain Guy static native void nUpdateRenderLayer(int layerId, int renderer, int displayList, 1932bf68f063b0077ddef6ebfe54f2ae5e063c2c229Romain Guy int left, int top, int right, int bottom); 19477a811610f99e21da7f88dafef60d09f345d0506Romain Guy static native boolean nCopyLayer(int layerId, int bitmap); 19557066eb64c9a190d1afc87bb060bbb2d31e5b86cRomain Guy 19611cb642756093a4af901b1525375b1eb2b5c3e2bRomain Guy private static native void nClearLayerUpdates(int renderer); 197405436021da156fbe3c5d4de48bdefa564cf7fc0Romain Guy private static native void nFlushLayerUpdates(int renderer); 19811cb642756093a4af901b1525375b1eb2b5c3e2bRomain Guy private static native void nPushLayerUpdate(int renderer, int layer); 199e93482f5eac3df581d57e64c2a771a96aa868585Romain Guy private static native void nCancelLayerUpdate(int renderer, int layer); 20011cb642756093a4af901b1525375b1eb2b5c3e2bRomain Guy 2016c319ca1275c8db892c39b48fc54864c949f9171Romain Guy /////////////////////////////////////////////////////////////////////////// 202e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy // Canvas management 203e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy /////////////////////////////////////////////////////////////////////////// 204e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 205e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 206e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public boolean isOpaque() { 207e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy return mOpaque; 208e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 209e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 210e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 211e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public int getWidth() { 212e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy return mWidth; 213e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 214e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 215e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 216e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public int getHeight() { 217e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy return mHeight; 218e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 219e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 220f61970fc79e9c5cf340fa942597628242361864aRomain Guy @Override 221f61970fc79e9c5cf340fa942597628242361864aRomain Guy public int getMaximumBitmapWidth() { 222f61970fc79e9c5cf340fa942597628242361864aRomain Guy return nGetMaximumTextureWidth(); 223f61970fc79e9c5cf340fa942597628242361864aRomain Guy } 224f61970fc79e9c5cf340fa942597628242361864aRomain Guy 225f61970fc79e9c5cf340fa942597628242361864aRomain Guy @Override 226f61970fc79e9c5cf340fa942597628242361864aRomain Guy public int getMaximumBitmapHeight() { 227f61970fc79e9c5cf340fa942597628242361864aRomain Guy return nGetMaximumTextureHeight(); 228f61970fc79e9c5cf340fa942597628242361864aRomain Guy } 229f61970fc79e9c5cf340fa942597628242361864aRomain Guy 230f61970fc79e9c5cf340fa942597628242361864aRomain Guy private static native int nGetMaximumTextureWidth(); 231530041d3191ce817832a0108514617768e43cda6Romain Guy private static native int nGetMaximumTextureHeight(); 232f61970fc79e9c5cf340fa942597628242361864aRomain Guy 2332bf68f063b0077ddef6ebfe54f2ae5e063c2c229Romain Guy /** 2342bf68f063b0077ddef6ebfe54f2ae5e063c2c229Romain Guy * Returns the native OpenGLRenderer object. 2352bf68f063b0077ddef6ebfe54f2ae5e063c2c229Romain Guy */ 2362bf68f063b0077ddef6ebfe54f2ae5e063c2c229Romain Guy int getRenderer() { 2372bf68f063b0077ddef6ebfe54f2ae5e063c2c229Romain Guy return mRenderer; 2382bf68f063b0077ddef6ebfe54f2ae5e063c2c229Romain Guy } 2392bf68f063b0077ddef6ebfe54f2ae5e063c2c229Romain Guy 240e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy /////////////////////////////////////////////////////////////////////////// 241e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy // Setup 242e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy /////////////////////////////////////////////////////////////////////////// 243e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 244e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 245e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public void setViewport(int width, int height) { 246e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy mWidth = width; 247e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy mHeight = height; 248e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 249e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy nSetViewport(mRenderer, width, height); 250e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 251e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 2527d7b5490a0b0763e831b31bc11f17d8159b5914aRomain Guy private static native void nSetViewport(int renderer, int width, int height); 253e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 254b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy @Override 25544b2fe3fc114ee5f7273c6b0fee2cc999bf244a2Chet Haase public int onPreDraw(Rect dirty) { 2567d7b5490a0b0763e831b31bc11f17d8159b5914aRomain Guy if (dirty != null) { 25744b2fe3fc114ee5f7273c6b0fee2cc999bf244a2Chet Haase return nPrepareDirty(mRenderer, dirty.left, dirty.top, dirty.right, dirty.bottom, 25844b2fe3fc114ee5f7273c6b0fee2cc999bf244a2Chet Haase mOpaque); 2597d7b5490a0b0763e831b31bc11f17d8159b5914aRomain Guy } else { 26044b2fe3fc114ee5f7273c6b0fee2cc999bf244a2Chet Haase return nPrepare(mRenderer, mOpaque); 2617d7b5490a0b0763e831b31bc11f17d8159b5914aRomain Guy } 262e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 263b025b9c8b4efefadb01937db61a1f8ee7d2452bfRomain Guy 26444b2fe3fc114ee5f7273c6b0fee2cc999bf244a2Chet Haase private static native int nPrepare(int renderer, boolean opaque); 26544b2fe3fc114ee5f7273c6b0fee2cc999bf244a2Chet Haase private static native int nPrepareDirty(int renderer, int left, int top, int right, int bottom, 2667d7b5490a0b0763e831b31bc11f17d8159b5914aRomain Guy boolean opaque); 267e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 268b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy @Override 269b35ab7b72967adcfd01cec483a705dafe8b951d1Gilles Debunne public void onPostDraw() { 270b025b9c8b4efefadb01937db61a1f8ee7d2452bfRomain Guy nFinish(mRenderer); 271b025b9c8b4efefadb01937db61a1f8ee7d2452bfRomain Guy } 2729ace8f5e79e76893fe4ca9e4d10f6c4056330485Romain Guy 2737d7b5490a0b0763e831b31bc11f17d8159b5914aRomain Guy private static native void nFinish(int renderer); 274b025b9c8b4efefadb01937db61a1f8ee7d2452bfRomain Guy 275530041d3191ce817832a0108514617768e43cda6Romain Guy /** 276530041d3191ce817832a0108514617768e43cda6Romain Guy * Returns the size of the stencil buffer required by the underlying 277530041d3191ce817832a0108514617768e43cda6Romain Guy * implementation. 278530041d3191ce817832a0108514617768e43cda6Romain Guy * 279530041d3191ce817832a0108514617768e43cda6Romain Guy * @return The minimum number of bits the stencil buffer must. Always >= 0. 280530041d3191ce817832a0108514617768e43cda6Romain Guy * 281530041d3191ce817832a0108514617768e43cda6Romain Guy * @hide 282530041d3191ce817832a0108514617768e43cda6Romain Guy */ 283530041d3191ce817832a0108514617768e43cda6Romain Guy public static int getStencilSize() { 284530041d3191ce817832a0108514617768e43cda6Romain Guy return nGetStencilSize(); 285530041d3191ce817832a0108514617768e43cda6Romain Guy } 286530041d3191ce817832a0108514617768e43cda6Romain Guy 287530041d3191ce817832a0108514617768e43cda6Romain Guy private static native int nGetStencilSize(); 288530041d3191ce817832a0108514617768e43cda6Romain Guy 28978dd96d5af20f489f0e8b288617d57774ec284f7Romain Guy void setCountOverdrawEnabled(boolean enabled) { 29078dd96d5af20f489f0e8b288617d57774ec284f7Romain Guy nSetCountOverdrawEnabled(mRenderer, enabled); 29178dd96d5af20f489f0e8b288617d57774ec284f7Romain Guy } 29278dd96d5af20f489f0e8b288617d57774ec284f7Romain Guy 29378dd96d5af20f489f0e8b288617d57774ec284f7Romain Guy static native void nSetCountOverdrawEnabled(int renderer, boolean enabled); 29478dd96d5af20f489f0e8b288617d57774ec284f7Romain Guy 29578dd96d5af20f489f0e8b288617d57774ec284f7Romain Guy float getOverdraw() { 29678dd96d5af20f489f0e8b288617d57774ec284f7Romain Guy return nGetOverdraw(mRenderer); 29778dd96d5af20f489f0e8b288617d57774ec284f7Romain Guy } 29878dd96d5af20f489f0e8b288617d57774ec284f7Romain Guy 29978dd96d5af20f489f0e8b288617d57774ec284f7Romain Guy static native float nGetOverdraw(int renderer); 30078dd96d5af20f489f0e8b288617d57774ec284f7Romain Guy 301530041d3191ce817832a0108514617768e43cda6Romain Guy /////////////////////////////////////////////////////////////////////////// 302530041d3191ce817832a0108514617768e43cda6Romain Guy // Functor 303530041d3191ce817832a0108514617768e43cda6Romain Guy /////////////////////////////////////////////////////////////////////////// 304530041d3191ce817832a0108514617768e43cda6Romain Guy 305da8532c6f48b4c10b5e2ccb9e08690341efa1616Romain Guy @Override 3066554943a1dd6854c0f4976900956e556767b49e1Romain Guy public int callDrawGLFunction(int drawGLFunction) { 307daf98e941e140e8739458126640183b9f296a2abChet Haase return nCallDrawGLFunction(mRenderer, drawGLFunction); 308daf98e941e140e8739458126640183b9f296a2abChet Haase } 309daf98e941e140e8739458126640183b9f296a2abChet Haase 3106554943a1dd6854c0f4976900956e556767b49e1Romain Guy private static native int nCallDrawGLFunction(int renderer, int drawGLFunction); 311daf98e941e140e8739458126640183b9f296a2abChet Haase 3128f3b8e32993d190a26c70c839a63d8ce4c3b16d9Romain Guy @Override 3138f3b8e32993d190a26c70c839a63d8ce4c3b16d9Romain Guy public int invokeFunctors(Rect dirty) { 3148f3b8e32993d190a26c70c839a63d8ce4c3b16d9Romain Guy return nInvokeFunctors(mRenderer, dirty); 3158f3b8e32993d190a26c70c839a63d8ce4c3b16d9Romain Guy } 3168f3b8e32993d190a26c70c839a63d8ce4c3b16d9Romain Guy 3178f3b8e32993d190a26c70c839a63d8ce4c3b16d9Romain Guy private static native int nInvokeFunctors(int renderer, Rect dirty); 3188f3b8e32993d190a26c70c839a63d8ce4c3b16d9Romain Guy 319ba6be8a62dcdb3ffd210cd36b9af4e3a658eac47Romain Guy @Override 320ba6be8a62dcdb3ffd210cd36b9af4e3a658eac47Romain Guy public void detachFunctor(int functor) { 321ba6be8a62dcdb3ffd210cd36b9af4e3a658eac47Romain Guy nDetachFunctor(mRenderer, functor); 322ba6be8a62dcdb3ffd210cd36b9af4e3a658eac47Romain Guy } 323ba6be8a62dcdb3ffd210cd36b9af4e3a658eac47Romain Guy 324ba6be8a62dcdb3ffd210cd36b9af4e3a658eac47Romain Guy private static native void nDetachFunctor(int renderer, int functor); 325ba6be8a62dcdb3ffd210cd36b9af4e3a658eac47Romain Guy 326ba6be8a62dcdb3ffd210cd36b9af4e3a658eac47Romain Guy @Override 327ba6be8a62dcdb3ffd210cd36b9af4e3a658eac47Romain Guy public void attachFunctor(int functor) { 328ba6be8a62dcdb3ffd210cd36b9af4e3a658eac47Romain Guy nAttachFunctor(mRenderer, functor); 329ba6be8a62dcdb3ffd210cd36b9af4e3a658eac47Romain Guy } 330ba6be8a62dcdb3ffd210cd36b9af4e3a658eac47Romain Guy 331ba6be8a62dcdb3ffd210cd36b9af4e3a658eac47Romain Guy private static native void nAttachFunctor(int renderer, int functor); 332ba6be8a62dcdb3ffd210cd36b9af4e3a658eac47Romain Guy 333bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy /////////////////////////////////////////////////////////////////////////// 334bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy // Memory 335bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy /////////////////////////////////////////////////////////////////////////// 336bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy 337bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy /** 3386d7475d666baefaa3ba9f0dcee25238739454241Romain Guy * Must match Caches::FlushMode values 3396d7475d666baefaa3ba9f0dcee25238739454241Romain Guy * 340bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy * @see #flushCaches(int) 341bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy */ 3423b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy static final int FLUSH_CACHES_LAYERS = 0; 3436d7475d666baefaa3ba9f0dcee25238739454241Romain Guy 3446d7475d666baefaa3ba9f0dcee25238739454241Romain Guy /** 3456d7475d666baefaa3ba9f0dcee25238739454241Romain Guy * Must match Caches::FlushMode values 3466d7475d666baefaa3ba9f0dcee25238739454241Romain Guy * 3476d7475d666baefaa3ba9f0dcee25238739454241Romain Guy * @see #flushCaches(int) 3486d7475d666baefaa3ba9f0dcee25238739454241Romain Guy */ 3493b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy static final int FLUSH_CACHES_MODERATE = 1; 350bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy 351bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy /** 3526d7475d666baefaa3ba9f0dcee25238739454241Romain Guy * Must match Caches::FlushMode values 3536d7475d666baefaa3ba9f0dcee25238739454241Romain Guy * 354bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy * @see #flushCaches(int) 355bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy */ 3563b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy static final int FLUSH_CACHES_FULL = 2; 357bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy 358bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy /** 359bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy * Flush caches to reclaim as much memory as possible. The amount of memory 360bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy * to reclaim is indicate by the level parameter. 361bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy * 362bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy * The level can be one of {@link #FLUSH_CACHES_MODERATE} or 363bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy * {@link #FLUSH_CACHES_FULL}. 364bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy * 365bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy * @param level Hint about the amount of memory to reclaim 366bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy */ 3673b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy static void flushCaches(int level) { 368bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy nFlushCaches(level); 369bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy } 370bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy 371bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy private static native void nFlushCaches(int level); 372bdf7609867a3f886455c51dba91623a86cceb6e2Romain Guy 3738ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy /** 3748ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy * Release all resources associated with the underlying caches. This should 3758ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy * only be called after a full flushCaches(). 3768ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy * 3778ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy * @hide 3788ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy */ 3793b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy static void terminateCaches() { 3808ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy nTerminateCaches(); 3818ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy } 3828ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy 3838ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy private static native void nTerminateCaches(); 3848ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy 3853b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy static boolean initCaches() { 3863b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy return nInitCaches(); 3878ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy } 3888ff6b9ebeeb24a6161ec6098e6bfdf8790ee5695Romain Guy 3893b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy private static native boolean nInitCaches(); 3903b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy 3913b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy /////////////////////////////////////////////////////////////////////////// 3923b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy // Atlas 3933b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy /////////////////////////////////////////////////////////////////////////// 3943b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy 3953b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy static void initAtlas(GraphicBuffer buffer, int[] map) { 3963b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy nInitAtlas(buffer, map, map.length); 3973b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy } 3983b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy 3993b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy private static native void nInitAtlas(GraphicBuffer buffer, int[] map, int count); 4003b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy 401b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy /////////////////////////////////////////////////////////////////////////// 402b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy // Display list 403b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy /////////////////////////////////////////////////////////////////////////// 404b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy 405162a0217563f4665da6eb183dfce0fef740f641fJeff Brown int getDisplayList(int displayList) { 406162a0217563f4665da6eb183dfce0fef740f641fJeff Brown return nGetDisplayList(mRenderer, displayList); 407b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy } 408b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy 409162a0217563f4665da6eb183dfce0fef740f641fJeff Brown private static native int nGetDisplayList(int renderer, int displayList); 41065b345fa22b878e141b8fd8ece9c208df00fa40fRomain Guy 41152036b19a5f82bc4d75cfcbff99c65df8d25a99bRomain Guy @Override 41252036b19a5f82bc4d75cfcbff99c65df8d25a99bRomain Guy void outputDisplayList(DisplayList displayList) { 41352036b19a5f82bc4d75cfcbff99c65df8d25a99bRomain Guy nOutputDisplayList(mRenderer, ((GLES20DisplayList) displayList).getNativeDisplayList()); 41413631f3da855f200a151e7837ed9f6b079622b58Romain Guy } 41513631f3da855f200a151e7837ed9f6b079622b58Romain Guy 41652036b19a5f82bc4d75cfcbff99c65df8d25a99bRomain Guy private static native void nOutputDisplayList(int renderer, int displayList); 41713631f3da855f200a151e7837ed9f6b079622b58Romain Guy 418b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy @Override 4191271e2cc80b01d577e9db339459ef0222bb9320dChet Haase public int drawDisplayList(DisplayList displayList, Rect dirty, int flags) { 42033f6beb10f98e8ba96250e284876d607055d278dRomain Guy return nDrawDisplayList(mRenderer, ((GLES20DisplayList) displayList).getNativeDisplayList(), 4211271e2cc80b01d577e9db339459ef0222bb9320dChet Haase dirty, flags); 422b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy } 423b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy 4246554943a1dd6854c0f4976900956e556767b49e1Romain Guy private static native int nDrawDisplayList(int renderer, int displayList, 4251271e2cc80b01d577e9db339459ef0222bb9320dChet Haase Rect dirty, int flags); 426da8532c6f48b4c10b5e2ccb9e08690341efa1616Romain Guy 427e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy /////////////////////////////////////////////////////////////////////////// 4286c319ca1275c8db892c39b48fc54864c949f9171Romain Guy // Hardware layer 4296c319ca1275c8db892c39b48fc54864c949f9171Romain Guy /////////////////////////////////////////////////////////////////////////// 4306c319ca1275c8db892c39b48fc54864c949f9171Romain Guy 431ada830f639591b99c3e40de22b07296c7932a33fRomain Guy void drawHardwareLayer(HardwareLayer layer, float x, float y, Paint paint) { 432a4e16c58c9e3c983251e0475125a2a6f5bec2dbfChris Craik layer.setLayerPaint(paint); 433a4e16c58c9e3c983251e0475125a2a6f5bec2dbfChris Craik 4346c319ca1275c8db892c39b48fc54864c949f9171Romain Guy final GLES20Layer glLayer = (GLES20Layer) layer; 435a4e16c58c9e3c983251e0475125a2a6f5bec2dbfChris Craik nDrawLayer(mRenderer, glLayer.getLayer(), x, y); 4366c319ca1275c8db892c39b48fc54864c949f9171Romain Guy } 4376c319ca1275c8db892c39b48fc54864c949f9171Romain Guy 438a4e16c58c9e3c983251e0475125a2a6f5bec2dbfChris Craik private static native void nDrawLayer(int renderer, int layer, float x, float y); 439aa6c24c21c727a196451332448d4e3b11a80be69Romain Guy 4406c319ca1275c8db892c39b48fc54864c949f9171Romain Guy void interrupt() { 4416c319ca1275c8db892c39b48fc54864c949f9171Romain Guy nInterrupt(mRenderer); 4426c319ca1275c8db892c39b48fc54864c949f9171Romain Guy } 4436c319ca1275c8db892c39b48fc54864c949f9171Romain Guy 4446c319ca1275c8db892c39b48fc54864c949f9171Romain Guy void resume() { 4456c319ca1275c8db892c39b48fc54864c949f9171Romain Guy nResume(mRenderer); 4466c319ca1275c8db892c39b48fc54864c949f9171Romain Guy } 4476c319ca1275c8db892c39b48fc54864c949f9171Romain Guy 4487d7b5490a0b0763e831b31bc11f17d8159b5914aRomain Guy private static native void nInterrupt(int renderer); 4497d7b5490a0b0763e831b31bc11f17d8159b5914aRomain Guy private static native void nResume(int renderer); 4506c319ca1275c8db892c39b48fc54864c949f9171Romain Guy 4516c319ca1275c8db892c39b48fc54864c949f9171Romain Guy /////////////////////////////////////////////////////////////////////////// 4526410c0aaf13c9aec606b90ee942f2ac2d98b1609Romain Guy // Support 4536410c0aaf13c9aec606b90ee942f2ac2d98b1609Romain Guy /////////////////////////////////////////////////////////////////////////// 4546410c0aaf13c9aec606b90ee942f2ac2d98b1609Romain Guy 4556410c0aaf13c9aec606b90ee942f2ac2d98b1609Romain Guy private Rect getInternalClipBounds() { 4566410c0aaf13c9aec606b90ee942f2ac2d98b1609Romain Guy if (mClipBounds == null) mClipBounds = new Rect(); 4576410c0aaf13c9aec606b90ee942f2ac2d98b1609Romain Guy return mClipBounds; 4586410c0aaf13c9aec606b90ee942f2ac2d98b1609Romain Guy } 4596410c0aaf13c9aec606b90ee942f2ac2d98b1609Romain Guy 4606410c0aaf13c9aec606b90ee942f2ac2d98b1609Romain Guy 4616410c0aaf13c9aec606b90ee942f2ac2d98b1609Romain Guy private RectF getPathBounds() { 4626410c0aaf13c9aec606b90ee942f2ac2d98b1609Romain Guy if (mPathBounds == null) mPathBounds = new RectF(); 4636410c0aaf13c9aec606b90ee942f2ac2d98b1609Romain Guy return mPathBounds; 4646410c0aaf13c9aec606b90ee942f2ac2d98b1609Romain Guy } 4656410c0aaf13c9aec606b90ee942f2ac2d98b1609Romain Guy 4666410c0aaf13c9aec606b90ee942f2ac2d98b1609Romain Guy private float[] getPointStorage() { 4676410c0aaf13c9aec606b90ee942f2ac2d98b1609Romain Guy if (mPoint == null) mPoint = new float[2]; 4686410c0aaf13c9aec606b90ee942f2ac2d98b1609Romain Guy return mPoint; 4696410c0aaf13c9aec606b90ee942f2ac2d98b1609Romain Guy } 4706410c0aaf13c9aec606b90ee942f2ac2d98b1609Romain Guy 4716410c0aaf13c9aec606b90ee942f2ac2d98b1609Romain Guy private float[] getLineStorage() { 4726410c0aaf13c9aec606b90ee942f2ac2d98b1609Romain Guy if (mLine == null) mLine = new float[4]; 4736410c0aaf13c9aec606b90ee942f2ac2d98b1609Romain Guy return mLine; 4746410c0aaf13c9aec606b90ee942f2ac2d98b1609Romain Guy } 4756410c0aaf13c9aec606b90ee942f2ac2d98b1609Romain Guy 4766410c0aaf13c9aec606b90ee942f2ac2d98b1609Romain Guy /////////////////////////////////////////////////////////////////////////// 477e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy // Clipping 478e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy /////////////////////////////////////////////////////////////////////////// 479e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 480e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 481e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public boolean clipPath(Path path) { 482735738c4ddf3229caa5f6e634bf591953ac29944Romain Guy return nClipPath(mRenderer, path.mNativePath, Region.Op.INTERSECT.nativeInt); 483e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 484e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 485e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 486e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public boolean clipPath(Path path, Region.Op op) { 487735738c4ddf3229caa5f6e634bf591953ac29944Romain Guy return nClipPath(mRenderer, path.mNativePath, op.nativeInt); 488e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 489e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 490735738c4ddf3229caa5f6e634bf591953ac29944Romain Guy private static native boolean nClipPath(int renderer, int path, int op); 491735738c4ddf3229caa5f6e634bf591953ac29944Romain Guy 492e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 493e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public boolean clipRect(float left, float top, float right, float bottom) { 494079ba2c85b15e882629b8d188f5fbdb42f7f8eeaRomain Guy return nClipRect(mRenderer, left, top, right, bottom, Region.Op.INTERSECT.nativeInt); 495e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 496bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 4977d7b5490a0b0763e831b31bc11f17d8159b5914aRomain Guy private static native boolean nClipRect(int renderer, float left, float top, 498079ba2c85b15e882629b8d188f5fbdb42f7f8eeaRomain Guy float right, float bottom, int op); 499e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 500e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 501e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public boolean clipRect(float left, float top, float right, float bottom, Region.Op op) { 502079ba2c85b15e882629b8d188f5fbdb42f7f8eeaRomain Guy return nClipRect(mRenderer, left, top, right, bottom, op.nativeInt); 503e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 504e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 505e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 506e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public boolean clipRect(int left, int top, int right, int bottom) { 507daf98e941e140e8739458126640183b9f296a2abChet Haase return nClipRect(mRenderer, left, top, right, bottom, Region.Op.INTERSECT.nativeInt); 508e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 509bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 510735738c4ddf3229caa5f6e634bf591953ac29944Romain Guy private static native boolean nClipRect(int renderer, int left, int top, 511735738c4ddf3229caa5f6e634bf591953ac29944Romain Guy int right, int bottom, int op); 512e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 513e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 514e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public boolean clipRect(Rect rect) { 515079ba2c85b15e882629b8d188f5fbdb42f7f8eeaRomain Guy return nClipRect(mRenderer, rect.left, rect.top, rect.right, rect.bottom, 516079ba2c85b15e882629b8d188f5fbdb42f7f8eeaRomain Guy Region.Op.INTERSECT.nativeInt); 517e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 518e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 519e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 520e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public boolean clipRect(Rect rect, Region.Op op) { 521079ba2c85b15e882629b8d188f5fbdb42f7f8eeaRomain Guy return nClipRect(mRenderer, rect.left, rect.top, rect.right, rect.bottom, op.nativeInt); 522e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 523e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 524e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 525e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public boolean clipRect(RectF rect) { 526079ba2c85b15e882629b8d188f5fbdb42f7f8eeaRomain Guy return nClipRect(mRenderer, rect.left, rect.top, rect.right, rect.bottom, 527079ba2c85b15e882629b8d188f5fbdb42f7f8eeaRomain Guy Region.Op.INTERSECT.nativeInt); 528e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 529e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 530e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 531e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public boolean clipRect(RectF rect, Region.Op op) { 532079ba2c85b15e882629b8d188f5fbdb42f7f8eeaRomain Guy return nClipRect(mRenderer, rect.left, rect.top, rect.right, rect.bottom, op.nativeInt); 533e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 534e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 535e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 536e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public boolean clipRegion(Region region) { 537735738c4ddf3229caa5f6e634bf591953ac29944Romain Guy return nClipRegion(mRenderer, region.mNativeRegion, Region.Op.INTERSECT.nativeInt); 538e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 539e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 540e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 541e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public boolean clipRegion(Region region, Region.Op op) { 542735738c4ddf3229caa5f6e634bf591953ac29944Romain Guy return nClipRegion(mRenderer, region.mNativeRegion, op.nativeInt); 543e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 544e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 545735738c4ddf3229caa5f6e634bf591953ac29944Romain Guy private static native boolean nClipRegion(int renderer, int region, int op); 546735738c4ddf3229caa5f6e634bf591953ac29944Romain Guy 547e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 548e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public boolean getClipBounds(Rect bounds) { 5499d5316e3f56d138504565ff311145ac01621dff4Romain Guy return nGetClipBounds(mRenderer, bounds); 550e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 551e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 5527d7b5490a0b0763e831b31bc11f17d8159b5914aRomain Guy private static native boolean nGetClipBounds(int renderer, Rect bounds); 5539d5316e3f56d138504565ff311145ac01621dff4Romain Guy 554e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 555e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public boolean quickReject(float left, float top, float right, float bottom, EdgeType type) { 556ca79cf69d09efa0c327e9b1237d86a119aea5da7Derek Sollenberger return nQuickReject(mRenderer, left, top, right, bottom); 557e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 558c7d53494f1fbd9f9d74af89053ff9fdb1ccbac6cRomain Guy 5597d7b5490a0b0763e831b31bc11f17d8159b5914aRomain Guy private static native boolean nQuickReject(int renderer, float left, float top, 560ca79cf69d09efa0c327e9b1237d86a119aea5da7Derek Sollenberger float right, float bottom); 561e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 562e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 563e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public boolean quickReject(Path path, EdgeType type) { 5646410c0aaf13c9aec606b90ee942f2ac2d98b1609Romain Guy RectF pathBounds = getPathBounds(); 5656410c0aaf13c9aec606b90ee942f2ac2d98b1609Romain Guy path.computeBounds(pathBounds, true); 5666410c0aaf13c9aec606b90ee942f2ac2d98b1609Romain Guy return nQuickReject(mRenderer, pathBounds.left, pathBounds.top, 5676410c0aaf13c9aec606b90ee942f2ac2d98b1609Romain Guy pathBounds.right, pathBounds.bottom); 568e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 569e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 570e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 571e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public boolean quickReject(RectF rect, EdgeType type) { 572ca79cf69d09efa0c327e9b1237d86a119aea5da7Derek Sollenberger return nQuickReject(mRenderer, rect.left, rect.top, rect.right, rect.bottom); 573e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 574e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 575e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy /////////////////////////////////////////////////////////////////////////// 576e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy // Transformations 577e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy /////////////////////////////////////////////////////////////////////////// 578e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 579e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 580e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public void translate(float dx, float dy) { 581807daf7df615b60ce6fc41355aabe3aa353cebabRomain Guy if (dx != 0.0f || dy != 0.0f) nTranslate(mRenderer, dx, dy); 582e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 583f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy 5847d7b5490a0b0763e831b31bc11f17d8159b5914aRomain Guy private static native void nTranslate(int renderer, float dx, float dy); 585e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 586e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 587e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public void skew(float sx, float sy) { 588807daf7df615b60ce6fc41355aabe3aa353cebabRomain Guy nSkew(mRenderer, sx, sy); 589e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 590e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 5917d7b5490a0b0763e831b31bc11f17d8159b5914aRomain Guy private static native void nSkew(int renderer, float sx, float sy); 592807daf7df615b60ce6fc41355aabe3aa353cebabRomain Guy 593e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 594e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public void rotate(float degrees) { 595f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy nRotate(mRenderer, degrees); 596e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 597f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy 5987d7b5490a0b0763e831b31bc11f17d8159b5914aRomain Guy private static native void nRotate(int renderer, float degrees); 599e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 600e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 601e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public void scale(float sx, float sy) { 602f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy nScale(mRenderer, sx, sy); 603e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 604e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 6057d7b5490a0b0763e831b31bc11f17d8159b5914aRomain Guy private static native void nScale(int renderer, float sx, float sy); 606f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy 607e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 608e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public void setMatrix(Matrix matrix) { 609e707859415f4c8e1c01228dfaa58fb0a690d442eRomain Guy nSetMatrix(mRenderer, matrix == null ? 0 : matrix.native_instance); 610e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 611f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy 6127d7b5490a0b0763e831b31bc11f17d8159b5914aRomain Guy private static native void nSetMatrix(int renderer, int matrix); 613e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 6145ff9df658230d49e42c43586997a02d8e4dd417eRomain Guy @SuppressWarnings("deprecation") 615e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 616f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy public void getMatrix(Matrix matrix) { 617f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy nGetMatrix(mRenderer, matrix.native_instance); 618e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 619f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy 6207d7b5490a0b0763e831b31bc11f17d8159b5914aRomain Guy private static native void nGetMatrix(int renderer, int matrix); 621e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 622e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 623e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public void concat(Matrix matrix) { 6244e7b772b733593fbe25c733e95b8dcea293234b6Romain Guy if (matrix != null) nConcatMatrix(mRenderer, matrix.native_instance); 625e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 626e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 6277d7b5490a0b0763e831b31bc11f17d8159b5914aRomain Guy private static native void nConcatMatrix(int renderer, int matrix); 628f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy 629e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy /////////////////////////////////////////////////////////////////////////// 630e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy // State management 631e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy /////////////////////////////////////////////////////////////////////////// 632e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 633e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 634e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public int save() { 6358aef54fa17f2a3753d9a8f2027629bc480088f69Romain Guy return nSave(mRenderer, Canvas.CLIP_SAVE_FLAG | Canvas.MATRIX_SAVE_FLAG); 636e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 637bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 638e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 639e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public int save(int saveFlags) { 640bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy return nSave(mRenderer, saveFlags); 641e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 642e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 6437d7b5490a0b0763e831b31bc11f17d8159b5914aRomain Guy private static native int nSave(int renderer, int flags); 644bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 645e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 646e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public int saveLayer(RectF bounds, Paint paint, int saveFlags) { 647189887e0ae171c1b7601991442104a30e56c50abRomain Guy if (bounds != null) { 648189887e0ae171c1b7601991442104a30e56c50abRomain Guy return saveLayer(bounds.left, bounds.top, bounds.right, bounds.bottom, paint, saveFlags); 649189887e0ae171c1b7601991442104a30e56c50abRomain Guy } 650189887e0ae171c1b7601991442104a30e56c50abRomain Guy 651445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy int count; 652189887e0ae171c1b7601991442104a30e56c50abRomain Guy int modifier = paint != null ? setupColorFilter(paint) : MODIFIER_NONE; 653445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy try { 654445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy final int nativePaint = paint == null ? 0 : paint.mNativePaint; 655445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy count = nSaveLayer(mRenderer, nativePaint, saveFlags); 656445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy } finally { 657445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy if (modifier != MODIFIER_NONE) nResetModifiers(mRenderer, modifier); 658445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy } 659189887e0ae171c1b7601991442104a30e56c50abRomain Guy return count; 660e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 661e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 662189887e0ae171c1b7601991442104a30e56c50abRomain Guy private static native int nSaveLayer(int renderer, int paint, int saveFlags); 663189887e0ae171c1b7601991442104a30e56c50abRomain Guy 664e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 665e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public int saveLayer(float left, float top, float right, float bottom, Paint paint, 666e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy int saveFlags) { 66701d58e43ede5ca98cbebdd166f9b0c545032c01bRomain Guy if (left < right && top < bottom) { 668445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy int count; 669a168d7372132d6c87835878794b6ed43d0d282fdRomain Guy int modifier = paint != null ? setupColorFilter(paint) : MODIFIER_NONE; 670445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy try { 671445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy final int nativePaint = paint == null ? 0 : paint.mNativePaint; 672445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy count = nSaveLayer(mRenderer, left, top, right, bottom, nativePaint, saveFlags); 673445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy } finally { 674445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy if (modifier != MODIFIER_NONE) nResetModifiers(mRenderer, modifier); 675445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy } 67601d58e43ede5ca98cbebdd166f9b0c545032c01bRomain Guy return count; 67701d58e43ede5ca98cbebdd166f9b0c545032c01bRomain Guy } 67801d58e43ede5ca98cbebdd166f9b0c545032c01bRomain Guy return save(saveFlags); 679e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 680e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 6817d7b5490a0b0763e831b31bc11f17d8159b5914aRomain Guy private static native int nSaveLayer(int renderer, float left, float top, 6827d7b5490a0b0763e831b31bc11f17d8159b5914aRomain Guy float right, float bottom, int paint, int saveFlags); 683bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy 684e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 685e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public int saveLayerAlpha(RectF bounds, int alpha, int saveFlags) { 686189887e0ae171c1b7601991442104a30e56c50abRomain Guy if (bounds != null) { 687189887e0ae171c1b7601991442104a30e56c50abRomain Guy return saveLayerAlpha(bounds.left, bounds.top, bounds.right, bounds.bottom, 688189887e0ae171c1b7601991442104a30e56c50abRomain Guy alpha, saveFlags); 689189887e0ae171c1b7601991442104a30e56c50abRomain Guy } 690189887e0ae171c1b7601991442104a30e56c50abRomain Guy return nSaveLayerAlpha(mRenderer, alpha, saveFlags); 691e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 692e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 693189887e0ae171c1b7601991442104a30e56c50abRomain Guy private static native int nSaveLayerAlpha(int renderer, int alpha, int saveFlags); 694189887e0ae171c1b7601991442104a30e56c50abRomain Guy 695e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 696e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public int saveLayerAlpha(float left, float top, float right, float bottom, int alpha, 697e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy int saveFlags) { 69801d58e43ede5ca98cbebdd166f9b0c545032c01bRomain Guy if (left < right && top < bottom) { 69901d58e43ede5ca98cbebdd166f9b0c545032c01bRomain Guy return nSaveLayerAlpha(mRenderer, left, top, right, bottom, alpha, saveFlags); 70001d58e43ede5ca98cbebdd166f9b0c545032c01bRomain Guy } 70101d58e43ede5ca98cbebdd166f9b0c545032c01bRomain Guy return save(saveFlags); 702e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 703e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 7047d7b5490a0b0763e831b31bc11f17d8159b5914aRomain Guy private static native int nSaveLayerAlpha(int renderer, float left, float top, float right, 705bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy float bottom, int alpha, int saveFlags); 706bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy 707e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 708e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public void restore() { 709bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy nRestore(mRenderer); 710e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 711bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 7127d7b5490a0b0763e831b31bc11f17d8159b5914aRomain Guy private static native void nRestore(int renderer); 713e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 714e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 715e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public void restoreToCount(int saveCount) { 716bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy nRestoreToCount(mRenderer, saveCount); 717e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 718e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 7197d7b5490a0b0763e831b31bc11f17d8159b5914aRomain Guy private static native void nRestoreToCount(int renderer, int saveCount); 720bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 721e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 722e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public int getSaveCount() { 723bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy return nGetSaveCount(mRenderer); 724e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 725bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 7267d7b5490a0b0763e831b31bc11f17d8159b5914aRomain Guy private static native int nGetSaveCount(int renderer); 727e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 728e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy /////////////////////////////////////////////////////////////////////////// 729e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy // Filtering 730e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy /////////////////////////////////////////////////////////////////////////// 731e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 732e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 733e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public void setDrawFilter(DrawFilter filter) { 7346926c72e25b8dec3dd4b84af0819fa1937ae7296Romain Guy mFilter = filter; 7355ff9df658230d49e42c43586997a02d8e4dd417eRomain Guy if (filter == null) { 7365ff9df658230d49e42c43586997a02d8e4dd417eRomain Guy nResetPaintFilter(mRenderer); 7375ff9df658230d49e42c43586997a02d8e4dd417eRomain Guy } else if (filter instanceof PaintFlagsDrawFilter) { 7385ff9df658230d49e42c43586997a02d8e4dd417eRomain Guy PaintFlagsDrawFilter flagsFilter = (PaintFlagsDrawFilter) filter; 7395ff9df658230d49e42c43586997a02d8e4dd417eRomain Guy nSetupPaintFilter(mRenderer, flagsFilter.clearBits, flagsFilter.setBits); 7405ff9df658230d49e42c43586997a02d8e4dd417eRomain Guy } 741e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 742e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 7435ff9df658230d49e42c43586997a02d8e4dd417eRomain Guy private static native void nResetPaintFilter(int renderer); 7445ff9df658230d49e42c43586997a02d8e4dd417eRomain Guy private static native void nSetupPaintFilter(int renderer, int clearBits, int setBits); 7455ff9df658230d49e42c43586997a02d8e4dd417eRomain Guy 746e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 747e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public DrawFilter getDrawFilter() { 7486926c72e25b8dec3dd4b84af0819fa1937ae7296Romain Guy return mFilter; 749e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 750e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 751e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy /////////////////////////////////////////////////////////////////////////// 752e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy // Drawing 753e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy /////////////////////////////////////////////////////////////////////////// 754e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 755e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 756e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public void drawArc(RectF oval, float startAngle, float sweepAngle, boolean useCenter, 757e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy Paint paint) { 758765dcf32307dbd93ce43f064c426ce157be2d2aeRomain Guy int modifiers = setupModifiers(paint, MODIFIER_COLOR_FILTER | MODIFIER_SHADER); 759445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy try { 760445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy nDrawArc(mRenderer, oval.left, oval.top, oval.right, oval.bottom, 761445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy startAngle, sweepAngle, useCenter, paint.mNativePaint); 762445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy } finally { 763445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy if (modifiers != MODIFIER_NONE) nResetModifiers(mRenderer, modifiers); 764445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy } 765e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 766e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 7677d7b5490a0b0763e831b31bc11f17d8159b5914aRomain Guy private static native void nDrawArc(int renderer, float left, float top, 7687d7b5490a0b0763e831b31bc11f17d8159b5914aRomain Guy float right, float bottom, float startAngle, float sweepAngle, 7697d7b5490a0b0763e831b31bc11f17d8159b5914aRomain Guy boolean useCenter, int paint); 7708b2f5267f16c295f12faab810527cd6311997e34Romain Guy 771e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 772e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public void drawARGB(int a, int r, int g, int b) { 77385bf02fc16784d935fb9eebfa9cb20fe46ff7951Romain Guy drawColor((a & 0xFF) << 24 | (r & 0xFF) << 16 | (g & 0xFF) << 8 | (b & 0xFF)); 774e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 775e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 776e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 777f3187b7df158d2de36955ddcc666ba4b8544a2ceRomain Guy public void drawPatch(NinePatch patch, Rect dst, Paint paint) { 778f3187b7df158d2de36955ddcc666ba4b8544a2ceRomain Guy Bitmap bitmap = patch.getBitmap(); 779f3187b7df158d2de36955ddcc666ba4b8544a2ceRomain Guy if (bitmap.isRecycled()) throw new IllegalArgumentException("Cannot draw recycled bitmaps"); 780f3187b7df158d2de36955ddcc666ba4b8544a2ceRomain Guy // Shaders are ignored when drawing patches 781f3187b7df158d2de36955ddcc666ba4b8544a2ceRomain Guy int modifier = paint != null ? setupColorFilter(paint) : MODIFIER_NONE; 782f3187b7df158d2de36955ddcc666ba4b8544a2ceRomain Guy try { 783f3187b7df158d2de36955ddcc666ba4b8544a2ceRomain Guy final int nativePaint = paint == null ? 0 : paint.mNativePaint; 7840c20c3898a533b7b76f60827cb6ea02e17c5953dChris Craik nDrawPatch(mRenderer, bitmap.mNativeBitmap, bitmap.mBuffer, patch.mNativeChunk, 785f3187b7df158d2de36955ddcc666ba4b8544a2ceRomain Guy dst.left, dst.top, dst.right, dst.bottom, nativePaint); 786f3187b7df158d2de36955ddcc666ba4b8544a2ceRomain Guy } finally { 787f3187b7df158d2de36955ddcc666ba4b8544a2ceRomain Guy if (modifier != MODIFIER_NONE) nResetModifiers(mRenderer, modifier); 788f3187b7df158d2de36955ddcc666ba4b8544a2ceRomain Guy } 789f3187b7df158d2de36955ddcc666ba4b8544a2ceRomain Guy } 790f3187b7df158d2de36955ddcc666ba4b8544a2ceRomain Guy 791f3187b7df158d2de36955ddcc666ba4b8544a2ceRomain Guy @Override 7923b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy public void drawPatch(NinePatch patch, RectF dst, Paint paint) { 7933b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy Bitmap bitmap = patch.getBitmap(); 794bc52cce276b6238e8f30f71a0dcf24209481261eRomain Guy if (bitmap.isRecycled()) throw new IllegalArgumentException("Cannot draw recycled bitmaps"); 795d27977d1a91d5a6b3cc9fa7664ac7e835e7bd895Romain Guy // Shaders are ignored when drawing patches 796a168d7372132d6c87835878794b6ed43d0d282fdRomain Guy int modifier = paint != null ? setupColorFilter(paint) : MODIFIER_NONE; 797445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy try { 798445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy final int nativePaint = paint == null ? 0 : paint.mNativePaint; 7990c20c3898a533b7b76f60827cb6ea02e17c5953dChris Craik nDrawPatch(mRenderer, bitmap.mNativeBitmap, bitmap.mBuffer, patch.mNativeChunk, 800445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy dst.left, dst.top, dst.right, dst.bottom, nativePaint); 801445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy } finally { 802445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy if (modifier != MODIFIER_NONE) nResetModifiers(mRenderer, modifier); 803445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy } 804deba785f122a47915756ffd991f5540d952cf937Romain Guy } 805deba785f122a47915756ffd991f5540d952cf937Romain Guy 8060c20c3898a533b7b76f60827cb6ea02e17c5953dChris Craik private static native void nDrawPatch(int renderer, int bitmap, byte[] buffer, int chunk, 807e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy float left, float top, float right, float bottom, int paint); 808deba785f122a47915756ffd991f5540d952cf937Romain Guy 809deba785f122a47915756ffd991f5540d952cf937Romain Guy @Override 810e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public void drawBitmap(Bitmap bitmap, float left, float top, Paint paint) { 811bc52cce276b6238e8f30f71a0dcf24209481261eRomain Guy if (bitmap.isRecycled()) throw new IllegalArgumentException("Cannot draw recycled bitmaps"); 812d27977d1a91d5a6b3cc9fa7664ac7e835e7bd895Romain Guy // Shaders are ignored when drawing bitmaps 813a168d7372132d6c87835878794b6ed43d0d282fdRomain Guy int modifiers = paint != null ? setupModifiers(bitmap, paint) : MODIFIER_NONE; 814445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy try { 815445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy final int nativePaint = paint == null ? 0 : paint.mNativePaint; 8160c20c3898a533b7b76f60827cb6ea02e17c5953dChris Craik nDrawBitmap(mRenderer, bitmap.mNativeBitmap, bitmap.mBuffer, left, top, nativePaint); 817445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy } finally { 818445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy if (modifiers != MODIFIER_NONE) nResetModifiers(mRenderer, modifiers); 819445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy } 820e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 821e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 8220c20c3898a533b7b76f60827cb6ea02e17c5953dChris Craik private static native void nDrawBitmap(int renderer, int bitmap, byte[] buffer, 8233b748a44c6bd2ea05fe16839caf73dbe50bd7ae9Romain Guy float left, float top, int paint); 824dbd77cd444f89d94ec5333223c1bc17dbe0c90cdRomain Guy 825e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 826e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public void drawBitmap(Bitmap bitmap, Matrix matrix, Paint paint) { 827bc52cce276b6238e8f30f71a0dcf24209481261eRomain Guy if (bitmap.isRecycled()) throw new IllegalArgumentException("Cannot draw recycled bitmaps"); 828d27977d1a91d5a6b3cc9fa7664ac7e835e7bd895Romain Guy // Shaders are ignored when drawing bitmaps 829a168d7372132d6c87835878794b6ed43d0d282fdRomain Guy int modifiers = paint != null ? setupModifiers(bitmap, paint) : MODIFIER_NONE; 830445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy try { 831445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy final int nativePaint = paint == null ? 0 : paint.mNativePaint; 8320c20c3898a533b7b76f60827cb6ea02e17c5953dChris Craik nDrawBitmap(mRenderer, bitmap.mNativeBitmap, bitmap.mBuffer, 8330c20c3898a533b7b76f60827cb6ea02e17c5953dChris Craik matrix.native_instance, nativePaint); 834445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy } finally { 835445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy if (modifiers != MODIFIER_NONE) nResetModifiers(mRenderer, modifiers); 836445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy } 837e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 838e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 8390c20c3898a533b7b76f60827cb6ea02e17c5953dChris Craik private static native void nDrawBitmap(int renderer, int bitmap, byte[] buffer, 8400c20c3898a533b7b76f60827cb6ea02e17c5953dChris Craik int matrix, int paint); 841f86ef57f8bcd8ba43ce222ec6a8b4f67d3600640Romain Guy 842e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 843e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public void drawBitmap(Bitmap bitmap, Rect src, Rect dst, Paint paint) { 844bc52cce276b6238e8f30f71a0dcf24209481261eRomain Guy if (bitmap.isRecycled()) throw new IllegalArgumentException("Cannot draw recycled bitmaps"); 845d27977d1a91d5a6b3cc9fa7664ac7e835e7bd895Romain Guy // Shaders are ignored when drawing bitmaps 846a168d7372132d6c87835878794b6ed43d0d282fdRomain Guy int modifiers = paint != null ? setupModifiers(bitmap, paint) : MODIFIER_NONE; 847445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy try { 848445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy final int nativePaint = paint == null ? 0 : paint.mNativePaint; 849694b519ac647fe998fd396fe0784cc8e179aadc4Romain Guy 850445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy int left, top, right, bottom; 851445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy if (src == null) { 852445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy left = top = 0; 853445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy right = bitmap.getWidth(); 854445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy bottom = bitmap.getHeight(); 855445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy } else { 856445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy left = src.left; 857445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy right = src.right; 858445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy top = src.top; 859445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy bottom = src.bottom; 860445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy } 861694b519ac647fe998fd396fe0784cc8e179aadc4Romain Guy 8620c20c3898a533b7b76f60827cb6ea02e17c5953dChris Craik nDrawBitmap(mRenderer, bitmap.mNativeBitmap, bitmap.mBuffer, left, top, right, bottom, 863445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy dst.left, dst.top, dst.right, dst.bottom, nativePaint); 864445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy } finally { 865445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy if (modifiers != MODIFIER_NONE) nResetModifiers(mRenderer, modifiers); 866445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy } 867e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 868e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 869e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 870e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public void drawBitmap(Bitmap bitmap, Rect src, RectF dst, Paint paint) { 871bc52cce276b6238e8f30f71a0dcf24209481261eRomain Guy if (bitmap.isRecycled()) throw new IllegalArgumentException("Cannot draw recycled bitmaps"); 872d27977d1a91d5a6b3cc9fa7664ac7e835e7bd895Romain Guy // Shaders are ignored when drawing bitmaps 873a168d7372132d6c87835878794b6ed43d0d282fdRomain Guy int modifiers = paint != null ? setupModifiers(bitmap, paint) : MODIFIER_NONE; 874445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy try { 875445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy final int nativePaint = paint == null ? 0 : paint.mNativePaint; 876445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy 877445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy float left, top, right, bottom; 878445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy if (src == null) { 879445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy left = top = 0; 880445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy right = bitmap.getWidth(); 881445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy bottom = bitmap.getHeight(); 882445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy } else { 883445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy left = src.left; 884445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy right = src.right; 885445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy top = src.top; 886445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy bottom = src.bottom; 887445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy } 888445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy 8890c20c3898a533b7b76f60827cb6ea02e17c5953dChris Craik nDrawBitmap(mRenderer, bitmap.mNativeBitmap, bitmap.mBuffer, left, top, right, bottom, 890445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy dst.left, dst.top, dst.right, dst.bottom, nativePaint); 891445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy } finally { 892445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy if (modifiers != MODIFIER_NONE) nResetModifiers(mRenderer, modifiers); 893ff98fa5a847f66e591287154c634ef7895a9549cRomain Guy } 894e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 895e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 8960c20c3898a533b7b76f60827cb6ea02e17c5953dChris Craik private static native void nDrawBitmap(int renderer, int bitmap, byte[] buffer, 897ce0537b80087a6225273040a987414b1dd081aa0Romain Guy float srcLeft, float srcTop, float srcRight, float srcBottom, 898dbd77cd444f89d94ec5333223c1bc17dbe0c90cdRomain Guy float left, float top, float right, float bottom, int paint); 899ce0537b80087a6225273040a987414b1dd081aa0Romain Guy 900e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 901e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public void drawBitmap(int[] colors, int offset, int stride, float x, float y, 902e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy int width, int height, boolean hasAlpha, Paint paint) { 903e651cc6239616a202f6e96ebc2ed93b4b8b3627cRomain Guy if (width < 0) { 904e651cc6239616a202f6e96ebc2ed93b4b8b3627cRomain Guy throw new IllegalArgumentException("width must be >= 0"); 905e651cc6239616a202f6e96ebc2ed93b4b8b3627cRomain Guy } 906e651cc6239616a202f6e96ebc2ed93b4b8b3627cRomain Guy 907e651cc6239616a202f6e96ebc2ed93b4b8b3627cRomain Guy if (height < 0) { 908e651cc6239616a202f6e96ebc2ed93b4b8b3627cRomain Guy throw new IllegalArgumentException("height must be >= 0"); 909e651cc6239616a202f6e96ebc2ed93b4b8b3627cRomain Guy } 910e651cc6239616a202f6e96ebc2ed93b4b8b3627cRomain Guy 911e651cc6239616a202f6e96ebc2ed93b4b8b3627cRomain Guy if (Math.abs(stride) < width) { 912e651cc6239616a202f6e96ebc2ed93b4b8b3627cRomain Guy throw new IllegalArgumentException("abs(stride) must be >= width"); 913e651cc6239616a202f6e96ebc2ed93b4b8b3627cRomain Guy } 914e651cc6239616a202f6e96ebc2ed93b4b8b3627cRomain Guy 915e651cc6239616a202f6e96ebc2ed93b4b8b3627cRomain Guy int lastScanline = offset + (height - 1) * stride; 916e651cc6239616a202f6e96ebc2ed93b4b8b3627cRomain Guy int length = colors.length; 917e651cc6239616a202f6e96ebc2ed93b4b8b3627cRomain Guy 918e651cc6239616a202f6e96ebc2ed93b4b8b3627cRomain Guy if (offset < 0 || (offset + width > length) || lastScanline < 0 || 919e651cc6239616a202f6e96ebc2ed93b4b8b3627cRomain Guy (lastScanline + width > length)) { 920e651cc6239616a202f6e96ebc2ed93b4b8b3627cRomain Guy throw new ArrayIndexOutOfBoundsException(); 921e651cc6239616a202f6e96ebc2ed93b4b8b3627cRomain Guy } 922e651cc6239616a202f6e96ebc2ed93b4b8b3627cRomain Guy 923d27977d1a91d5a6b3cc9fa7664ac7e835e7bd895Romain Guy // Shaders are ignored when drawing bitmaps 924a168d7372132d6c87835878794b6ed43d0d282fdRomain Guy int modifier = paint != null ? setupColorFilter(paint) : MODIFIER_NONE; 925445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy try { 926445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy final int nativePaint = paint == null ? 0 : paint.mNativePaint; 927e651cc6239616a202f6e96ebc2ed93b4b8b3627cRomain Guy nDrawBitmap(mRenderer, colors, offset, stride, x, y, 928e651cc6239616a202f6e96ebc2ed93b4b8b3627cRomain Guy width, height, hasAlpha, nativePaint); 929445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy } finally { 930445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy if (modifier != MODIFIER_NONE) nResetModifiers(mRenderer, modifier); 931445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy } 932e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 933e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 934e651cc6239616a202f6e96ebc2ed93b4b8b3627cRomain Guy private static native void nDrawBitmap(int renderer, int[] colors, int offset, int stride, 935e651cc6239616a202f6e96ebc2ed93b4b8b3627cRomain Guy float x, float y, int width, int height, boolean hasAlpha, int nativePaint); 936e651cc6239616a202f6e96ebc2ed93b4b8b3627cRomain Guy 937e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 938e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public void drawBitmap(int[] colors, int offset, int stride, int x, int y, 939e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy int width, int height, boolean hasAlpha, Paint paint) { 940d27977d1a91d5a6b3cc9fa7664ac7e835e7bd895Romain Guy // Shaders are ignored when drawing bitmaps 941ce0537b80087a6225273040a987414b1dd081aa0Romain Guy drawBitmap(colors, offset, stride, (float) x, (float) y, width, height, hasAlpha, paint); 942e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 943e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 944e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 945e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public void drawBitmapMesh(Bitmap bitmap, int meshWidth, int meshHeight, float[] verts, 946e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy int vertOffset, int[] colors, int colorOffset, Paint paint) { 947bc52cce276b6238e8f30f71a0dcf24209481261eRomain Guy if (bitmap.isRecycled()) throw new IllegalArgumentException("Cannot draw recycled bitmaps"); 9485a7b466a2b4b7ced739bd5c31e022de61650545aRomain Guy if (meshWidth < 0 || meshHeight < 0 || vertOffset < 0 || colorOffset < 0) { 9495a7b466a2b4b7ced739bd5c31e022de61650545aRomain Guy throw new ArrayIndexOutOfBoundsException(); 9505a7b466a2b4b7ced739bd5c31e022de61650545aRomain Guy } 9515a7b466a2b4b7ced739bd5c31e022de61650545aRomain Guy 9525a7b466a2b4b7ced739bd5c31e022de61650545aRomain Guy if (meshWidth == 0 || meshHeight == 0) { 9535a7b466a2b4b7ced739bd5c31e022de61650545aRomain Guy return; 9545a7b466a2b4b7ced739bd5c31e022de61650545aRomain Guy } 9555a7b466a2b4b7ced739bd5c31e022de61650545aRomain Guy 9565a7b466a2b4b7ced739bd5c31e022de61650545aRomain Guy final int count = (meshWidth + 1) * (meshHeight + 1); 9575a7b466a2b4b7ced739bd5c31e022de61650545aRomain Guy checkRange(verts.length, vertOffset, count * 2); 9585a7b466a2b4b7ced739bd5c31e022de61650545aRomain Guy 959ff316ec7a76e52572a2e89b691e6b3bba0cafba3Romain Guy if (colors != null) { 960ff316ec7a76e52572a2e89b691e6b3bba0cafba3Romain Guy checkRange(colors.length, colorOffset, count); 961ff316ec7a76e52572a2e89b691e6b3bba0cafba3Romain Guy } 9625a7b466a2b4b7ced739bd5c31e022de61650545aRomain Guy 963a168d7372132d6c87835878794b6ed43d0d282fdRomain Guy int modifiers = paint != null ? setupModifiers(bitmap, paint) : MODIFIER_NONE; 964445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy try { 9650c20c3898a533b7b76f60827cb6ea02e17c5953dChris Craik final int nativePaint = paint == null ? 0 : paint.mNativePaint; 9660c20c3898a533b7b76f60827cb6ea02e17c5953dChris Craik nDrawBitmapMesh(mRenderer, bitmap.mNativeBitmap, bitmap.mBuffer, meshWidth, meshHeight, 967445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy verts, vertOffset, colors, colorOffset, nativePaint); 968445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy } finally { 969445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy if (modifiers != MODIFIER_NONE) nResetModifiers(mRenderer, modifiers); 970445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy } 971e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 972e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 9730c20c3898a533b7b76f60827cb6ea02e17c5953dChris Craik private static native void nDrawBitmapMesh(int renderer, int bitmap, byte[] buffer, 9745a7b466a2b4b7ced739bd5c31e022de61650545aRomain Guy int meshWidth, int meshHeight, float[] verts, int vertOffset, 9755a7b466a2b4b7ced739bd5c31e022de61650545aRomain Guy int[] colors, int colorOffset, int paint); 9765a7b466a2b4b7ced739bd5c31e022de61650545aRomain Guy 977e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 978e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public void drawCircle(float cx, float cy, float radius, Paint paint) { 979765dcf32307dbd93ce43f064c426ce157be2d2aeRomain Guy int modifiers = setupModifiers(paint, MODIFIER_COLOR_FILTER | MODIFIER_SHADER); 980445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy try { 981445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy nDrawCircle(mRenderer, cx, cy, radius, paint.mNativePaint); 982445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy } finally { 983445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy if (modifiers != MODIFIER_NONE) nResetModifiers(mRenderer, modifiers); 984445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy } 985e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 986e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 9877d7b5490a0b0763e831b31bc11f17d8159b5914aRomain Guy private static native void nDrawCircle(int renderer, float cx, float cy, 9887d7b5490a0b0763e831b31bc11f17d8159b5914aRomain Guy float radius, int paint); 98901d58e43ede5ca98cbebdd166f9b0c545032c01bRomain Guy 990e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 991e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public void drawColor(int color) { 99285bf02fc16784d935fb9eebfa9cb20fe46ff7951Romain Guy drawColor(color, PorterDuff.Mode.SRC_OVER); 993e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 994e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 995e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 996e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public void drawColor(int color, PorterDuff.Mode mode) { 99785bf02fc16784d935fb9eebfa9cb20fe46ff7951Romain Guy nDrawColor(mRenderer, color, mode.nativeInt); 998e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 99985bf02fc16784d935fb9eebfa9cb20fe46ff7951Romain Guy 10007d7b5490a0b0763e831b31bc11f17d8159b5914aRomain Guy private static native void nDrawColor(int renderer, int color, int mode); 1001e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 1002e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 1003e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public void drawLine(float startX, float startY, float stopX, float stopY, Paint paint) { 10046410c0aaf13c9aec606b90ee942f2ac2d98b1609Romain Guy float[] line = getLineStorage(); 10056410c0aaf13c9aec606b90ee942f2ac2d98b1609Romain Guy line[0] = startX; 10066410c0aaf13c9aec606b90ee942f2ac2d98b1609Romain Guy line[1] = startY; 10076410c0aaf13c9aec606b90ee942f2ac2d98b1609Romain Guy line[2] = stopX; 10086410c0aaf13c9aec606b90ee942f2ac2d98b1609Romain Guy line[3] = stopY; 10096410c0aaf13c9aec606b90ee942f2ac2d98b1609Romain Guy drawLines(line, 0, 4, paint); 1010e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 1011e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 1012e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 1013e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public void drawLines(float[] pts, int offset, int count, Paint paint) { 10145d11676414b3606792e23c269cf75b44faa1a2afChris Craik if (count < 4) return; 10155d11676414b3606792e23c269cf75b44faa1a2afChris Craik 1016759ea80dca64ad652110a129e0d8bf93fea79f61Romain Guy if ((offset | count) < 0 || offset + count > pts.length) { 1017759ea80dca64ad652110a129e0d8bf93fea79f61Romain Guy throw new IllegalArgumentException("The lines array must contain 4 elements per line."); 1018759ea80dca64ad652110a129e0d8bf93fea79f61Romain Guy } 1019765dcf32307dbd93ce43f064c426ce157be2d2aeRomain Guy int modifiers = setupModifiers(paint, MODIFIER_COLOR_FILTER | MODIFIER_SHADER); 1020445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy try { 1021445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy nDrawLines(mRenderer, pts, offset, count, paint.mNativePaint); 1022445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy } finally { 1023445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy if (modifiers != MODIFIER_NONE) nResetModifiers(mRenderer, modifiers); 1024445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy } 1025e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 1026e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 10277d7b5490a0b0763e831b31bc11f17d8159b5914aRomain Guy private static native void nDrawLines(int renderer, float[] points, 10287d7b5490a0b0763e831b31bc11f17d8159b5914aRomain Guy int offset, int count, int paint); 1029759ea80dca64ad652110a129e0d8bf93fea79f61Romain Guy 1030e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 1031e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public void drawLines(float[] pts, Paint paint) { 1032759ea80dca64ad652110a129e0d8bf93fea79f61Romain Guy drawLines(pts, 0, pts.length, paint); 1033e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 1034e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 1035e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 1036e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public void drawOval(RectF oval, Paint paint) { 1037765dcf32307dbd93ce43f064c426ce157be2d2aeRomain Guy int modifiers = setupModifiers(paint, MODIFIER_COLOR_FILTER | MODIFIER_SHADER); 1038445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy try { 1039445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy nDrawOval(mRenderer, oval.left, oval.top, oval.right, oval.bottom, paint.mNativePaint); 1040445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy } finally { 1041445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy if (modifiers != MODIFIER_NONE) nResetModifiers(mRenderer, modifiers); 1042445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy } 1043e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 1044e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 10457d7b5490a0b0763e831b31bc11f17d8159b5914aRomain Guy private static native void nDrawOval(int renderer, float left, float top, 10467d7b5490a0b0763e831b31bc11f17d8159b5914aRomain Guy float right, float bottom, int paint); 1047c1cd9ba335b293f11e1082447ef08e474710a05fRomain Guy 1048e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 1049e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public void drawPaint(Paint paint) { 10506410c0aaf13c9aec606b90ee942f2ac2d98b1609Romain Guy final Rect r = getInternalClipBounds(); 10516926c72e25b8dec3dd4b84af0819fa1937ae7296Romain Guy nGetClipBounds(mRenderer, r); 10526926c72e25b8dec3dd4b84af0819fa1937ae7296Romain Guy drawRect(r.left, r.top, r.right, r.bottom, paint); 1053e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 1054e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 1055e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 1056e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public void drawPath(Path path, Paint paint) { 1057765dcf32307dbd93ce43f064c426ce157be2d2aeRomain Guy int modifiers = setupModifiers(paint, MODIFIER_COLOR_FILTER | MODIFIER_SHADER); 1058445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy try { 1059445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy if (path.isSimplePath) { 1060445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy if (path.rects != null) { 1061445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy nDrawRects(mRenderer, path.rects.mNativeRegion, paint.mNativePaint); 1062445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy } 1063445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy } else { 1064445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy nDrawPath(mRenderer, path.mNativePath, paint.mNativePaint); 1065a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy } 1066445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy } finally { 1067445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy if (modifiers != MODIFIER_NONE) nResetModifiers(mRenderer, modifiers); 1068a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy } 1069e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 1070e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 10717d7b5490a0b0763e831b31bc11f17d8159b5914aRomain Guy private static native void nDrawPath(int renderer, int path, int paint); 10727d7b5490a0b0763e831b31bc11f17d8159b5914aRomain Guy private static native void nDrawRects(int renderer, int region, int paint); 10737fbcc0492fca03857e3c45064f4aa040af817d55Romain Guy 1074672433d90fab7383cd28beac9d4485b566a90940Romain Guy void drawRects(float[] rects, int count, Paint paint) { 1075672433d90fab7383cd28beac9d4485b566a90940Romain Guy int modifiers = setupModifiers(paint, MODIFIER_COLOR_FILTER | MODIFIER_SHADER); 1076672433d90fab7383cd28beac9d4485b566a90940Romain Guy try { 1077672433d90fab7383cd28beac9d4485b566a90940Romain Guy nDrawRects(mRenderer, rects, count, paint.mNativePaint); 1078672433d90fab7383cd28beac9d4485b566a90940Romain Guy } finally { 1079672433d90fab7383cd28beac9d4485b566a90940Romain Guy if (modifiers != MODIFIER_NONE) nResetModifiers(mRenderer, modifiers); 1080672433d90fab7383cd28beac9d4485b566a90940Romain Guy } 1081672433d90fab7383cd28beac9d4485b566a90940Romain Guy } 1082672433d90fab7383cd28beac9d4485b566a90940Romain Guy 1083672433d90fab7383cd28beac9d4485b566a90940Romain Guy private static native void nDrawRects(int renderer, float[] rects, int count, int paint); 1084672433d90fab7383cd28beac9d4485b566a90940Romain Guy 1085e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 1086e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public void drawPicture(Picture picture) { 1087f9d9c065ed75f1196316a9a31f92309f602cef76Romain Guy if (picture.createdFromStream) { 1088f9d9c065ed75f1196316a9a31f92309f602cef76Romain Guy return; 1089f9d9c065ed75f1196316a9a31f92309f602cef76Romain Guy } 1090f9d9c065ed75f1196316a9a31f92309f602cef76Romain Guy 109175582e889d4895483309e38364266073be6d46b8Romain Guy picture.endRecording(); 109275582e889d4895483309e38364266073be6d46b8Romain Guy // TODO: Implement rendering 1093e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 1094e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 1095e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 1096e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public void drawPicture(Picture picture, Rect dst) { 1097f9d9c065ed75f1196316a9a31f92309f602cef76Romain Guy if (picture.createdFromStream) { 1098f9d9c065ed75f1196316a9a31f92309f602cef76Romain Guy return; 1099f9d9c065ed75f1196316a9a31f92309f602cef76Romain Guy } 1100f9d9c065ed75f1196316a9a31f92309f602cef76Romain Guy 110175582e889d4895483309e38364266073be6d46b8Romain Guy save(); 110275582e889d4895483309e38364266073be6d46b8Romain Guy translate(dst.left, dst.top); 110375582e889d4895483309e38364266073be6d46b8Romain Guy if (picture.getWidth() > 0 && picture.getHeight() > 0) { 110475582e889d4895483309e38364266073be6d46b8Romain Guy scale(dst.width() / picture.getWidth(), dst.height() / picture.getHeight()); 110575582e889d4895483309e38364266073be6d46b8Romain Guy } 110675582e889d4895483309e38364266073be6d46b8Romain Guy drawPicture(picture); 110775582e889d4895483309e38364266073be6d46b8Romain Guy restore(); 1108e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 1109e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 1110e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 1111e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public void drawPicture(Picture picture, RectF dst) { 1112f9d9c065ed75f1196316a9a31f92309f602cef76Romain Guy if (picture.createdFromStream) { 1113f9d9c065ed75f1196316a9a31f92309f602cef76Romain Guy return; 1114f9d9c065ed75f1196316a9a31f92309f602cef76Romain Guy } 1115f9d9c065ed75f1196316a9a31f92309f602cef76Romain Guy 111675582e889d4895483309e38364266073be6d46b8Romain Guy save(); 111775582e889d4895483309e38364266073be6d46b8Romain Guy translate(dst.left, dst.top); 111875582e889d4895483309e38364266073be6d46b8Romain Guy if (picture.getWidth() > 0 && picture.getHeight() > 0) { 111975582e889d4895483309e38364266073be6d46b8Romain Guy scale(dst.width() / picture.getWidth(), dst.height() / picture.getHeight()); 112075582e889d4895483309e38364266073be6d46b8Romain Guy } 112175582e889d4895483309e38364266073be6d46b8Romain Guy drawPicture(picture); 112275582e889d4895483309e38364266073be6d46b8Romain Guy restore(); 1123e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 1124e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 1125e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 1126e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public void drawPoint(float x, float y, Paint paint) { 11276410c0aaf13c9aec606b90ee942f2ac2d98b1609Romain Guy float[] point = getPointStorage(); 11286410c0aaf13c9aec606b90ee942f2ac2d98b1609Romain Guy point[0] = x; 11296410c0aaf13c9aec606b90ee942f2ac2d98b1609Romain Guy point[1] = y; 11306410c0aaf13c9aec606b90ee942f2ac2d98b1609Romain Guy drawPoints(point, 0, 2, paint); 1131e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 1132e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 1133e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 1134ed6fcb034b44d9a6ac2fc72fee6030417811f234Romain Guy public void drawPoints(float[] pts, Paint paint) { 1135ed6fcb034b44d9a6ac2fc72fee6030417811f234Romain Guy drawPoints(pts, 0, pts.length, paint); 1136e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 1137e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 1138e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 1139ed6fcb034b44d9a6ac2fc72fee6030417811f234Romain Guy public void drawPoints(float[] pts, int offset, int count, Paint paint) { 11405d11676414b3606792e23c269cf75b44faa1a2afChris Craik if (count < 2) return; 11415d11676414b3606792e23c269cf75b44faa1a2afChris Craik 1142765dcf32307dbd93ce43f064c426ce157be2d2aeRomain Guy int modifiers = setupModifiers(paint, MODIFIER_COLOR_FILTER | MODIFIER_SHADER); 1143445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy try { 1144445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy nDrawPoints(mRenderer, pts, offset, count, paint.mNativePaint); 1145445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy } finally { 1146445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy if (modifiers != MODIFIER_NONE) nResetModifiers(mRenderer, modifiers); 1147445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy } 1148e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 1149e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 1150ed6fcb034b44d9a6ac2fc72fee6030417811f234Romain Guy private static native void nDrawPoints(int renderer, float[] points, 1151ed6fcb034b44d9a6ac2fc72fee6030417811f234Romain Guy int offset, int count, int paint); 1152ed6fcb034b44d9a6ac2fc72fee6030417811f234Romain Guy 11535ff9df658230d49e42c43586997a02d8e4dd417eRomain Guy @SuppressWarnings("deprecation") 1154e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 1155e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public void drawPosText(char[] text, int index, int count, float[] pos, Paint paint) { 1156eb9a5367e8f0e970db8509ffb2584f5376bc62edRomain Guy if (index < 0 || index + count > text.length || count * 2 > pos.length) { 1157eb9a5367e8f0e970db8509ffb2584f5376bc62edRomain Guy throw new IndexOutOfBoundsException(); 1158eb9a5367e8f0e970db8509ffb2584f5376bc62edRomain Guy } 1159eb9a5367e8f0e970db8509ffb2584f5376bc62edRomain Guy 1160eb9a5367e8f0e970db8509ffb2584f5376bc62edRomain Guy int modifiers = setupModifiers(paint); 1161eb9a5367e8f0e970db8509ffb2584f5376bc62edRomain Guy try { 1162eb9a5367e8f0e970db8509ffb2584f5376bc62edRomain Guy nDrawPosText(mRenderer, text, index, count, pos, paint.mNativePaint); 1163eb9a5367e8f0e970db8509ffb2584f5376bc62edRomain Guy } finally { 1164eb9a5367e8f0e970db8509ffb2584f5376bc62edRomain Guy if (modifiers != MODIFIER_NONE) nResetModifiers(mRenderer, modifiers); 1165eb9a5367e8f0e970db8509ffb2584f5376bc62edRomain Guy } 1166e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 1167e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 1168eb9a5367e8f0e970db8509ffb2584f5376bc62edRomain Guy private static native void nDrawPosText(int renderer, char[] text, int index, int count, 1169eb9a5367e8f0e970db8509ffb2584f5376bc62edRomain Guy float[] pos, int paint); 1170eb9a5367e8f0e970db8509ffb2584f5376bc62edRomain Guy 11715ff9df658230d49e42c43586997a02d8e4dd417eRomain Guy @SuppressWarnings("deprecation") 1172e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 1173e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public void drawPosText(String text, float[] pos, Paint paint) { 1174eb9a5367e8f0e970db8509ffb2584f5376bc62edRomain Guy if (text.length() * 2 > pos.length) { 1175eb9a5367e8f0e970db8509ffb2584f5376bc62edRomain Guy throw new ArrayIndexOutOfBoundsException(); 1176eb9a5367e8f0e970db8509ffb2584f5376bc62edRomain Guy } 1177eb9a5367e8f0e970db8509ffb2584f5376bc62edRomain Guy 1178eb9a5367e8f0e970db8509ffb2584f5376bc62edRomain Guy int modifiers = setupModifiers(paint); 1179eb9a5367e8f0e970db8509ffb2584f5376bc62edRomain Guy try { 1180eb9a5367e8f0e970db8509ffb2584f5376bc62edRomain Guy nDrawPosText(mRenderer, text, 0, text.length(), pos, paint.mNativePaint); 1181eb9a5367e8f0e970db8509ffb2584f5376bc62edRomain Guy } finally { 1182eb9a5367e8f0e970db8509ffb2584f5376bc62edRomain Guy if (modifiers != MODIFIER_NONE) nResetModifiers(mRenderer, modifiers); 1183eb9a5367e8f0e970db8509ffb2584f5376bc62edRomain Guy } 1184e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 1185e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 1186eb9a5367e8f0e970db8509ffb2584f5376bc62edRomain Guy private static native void nDrawPosText(int renderer, String text, int start, int end, 1187eb9a5367e8f0e970db8509ffb2584f5376bc62edRomain Guy float[] pos, int paint); 1188eb9a5367e8f0e970db8509ffb2584f5376bc62edRomain Guy 1189e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 1190e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public void drawRect(float left, float top, float right, float bottom, Paint paint) { 1191765dcf32307dbd93ce43f064c426ce157be2d2aeRomain Guy if (left == right || top == bottom) return; 1192765dcf32307dbd93ce43f064c426ce157be2d2aeRomain Guy int modifiers = setupModifiers(paint, MODIFIER_COLOR_FILTER | MODIFIER_SHADER); 1193445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy try { 1194445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy nDrawRect(mRenderer, left, top, right, bottom, paint.mNativePaint); 1195445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy } finally { 1196445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy if (modifiers != MODIFIER_NONE) nResetModifiers(mRenderer, modifiers); 1197445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy } 1198e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 1199e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 12007d7b5490a0b0763e831b31bc11f17d8159b5914aRomain Guy private static native void nDrawRect(int renderer, float left, float top, 12017d7b5490a0b0763e831b31bc11f17d8159b5914aRomain Guy float right, float bottom, int paint); 1202c7d53494f1fbd9f9d74af89053ff9fdb1ccbac6cRomain Guy 1203e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 1204e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public void drawRect(Rect r, Paint paint) { 1205c7d53494f1fbd9f9d74af89053ff9fdb1ccbac6cRomain Guy drawRect(r.left, r.top, r.right, r.bottom, paint); 1206e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 1207e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 1208e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 1209c7d53494f1fbd9f9d74af89053ff9fdb1ccbac6cRomain Guy public void drawRect(RectF r, Paint paint) { 1210c7d53494f1fbd9f9d74af89053ff9fdb1ccbac6cRomain Guy drawRect(r.left, r.top, r.right, r.bottom, paint); 1211e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 1212e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 1213e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 1214e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public void drawRGB(int r, int g, int b) { 121585bf02fc16784d935fb9eebfa9cb20fe46ff7951Romain Guy drawColor(0xFF000000 | (r & 0xFF) << 16 | (g & 0xFF) << 8 | (b & 0xFF)); 1216e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 1217e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 1218e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 1219e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public void drawRoundRect(RectF rect, float rx, float ry, Paint paint) { 1220765dcf32307dbd93ce43f064c426ce157be2d2aeRomain Guy int modifiers = setupModifiers(paint, MODIFIER_COLOR_FILTER | MODIFIER_SHADER); 1221445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy try { 1222445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy nDrawRoundRect(mRenderer, rect.left, rect.top, rect.right, rect.bottom, 1223445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy rx, ry, paint.mNativePaint); 1224445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy } finally { 1225445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy if (modifiers != MODIFIER_NONE) nResetModifiers(mRenderer, modifiers); 1226445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy } 1227e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 1228e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 12297d7b5490a0b0763e831b31bc11f17d8159b5914aRomain Guy private static native void nDrawRoundRect(int renderer, float left, float top, 123001d58e43ede5ca98cbebdd166f9b0c545032c01bRomain Guy float right, float bottom, float rx, float y, int paint); 123101d58e43ede5ca98cbebdd166f9b0c545032c01bRomain Guy 1232e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 1233e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public void drawText(char[] text, int index, int count, float x, float y, Paint paint) { 1234a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy if ((index | count | (index + count) | (text.length - index - count)) < 0) { 1235a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy throw new IndexOutOfBoundsException(); 1236a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy } 123761c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy 1238a168d7372132d6c87835878794b6ed43d0d282fdRomain Guy int modifiers = setupModifiers(paint); 123961c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy try { 1240da12f389eb4be0c08ca3fa9ca7663f4977858df5Fabrice Di Meglio nDrawText(mRenderer, text, index, count, x, y, paint.mBidiFlags, paint.mNativePaint); 124161c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy } finally { 1242a168d7372132d6c87835878794b6ed43d0d282fdRomain Guy if (modifiers != MODIFIER_NONE) nResetModifiers(mRenderer, modifiers); 124361c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy } 1244e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 1245a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy 12467d7b5490a0b0763e831b31bc11f17d8159b5914aRomain Guy private static native void nDrawText(int renderer, char[] text, int index, int count, 1247da12f389eb4be0c08ca3fa9ca7663f4977858df5Fabrice Di Meglio float x, float y, int bidiFlags, int paint); 1248e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 1249e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 1250e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public void drawText(CharSequence text, int start, int end, float x, float y, Paint paint) { 1251a168d7372132d6c87835878794b6ed43d0d282fdRomain Guy int modifiers = setupModifiers(paint); 125261c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy try { 125361c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy if (text instanceof String || text instanceof SpannedString || 125461c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy text instanceof SpannableString) { 1255da12f389eb4be0c08ca3fa9ca7663f4977858df5Fabrice Di Meglio nDrawText(mRenderer, text.toString(), start, end, x, y, paint.mBidiFlags, 1256da12f389eb4be0c08ca3fa9ca7663f4977858df5Fabrice Di Meglio paint.mNativePaint); 125761c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy } else if (text instanceof GraphicsOperations) { 125861c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy ((GraphicsOperations) text).drawText(this, start, end, x, y, 125961c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy paint); 126061c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy } else { 126161c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy char[] buf = TemporaryBuffer.obtain(end - start); 126261c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy TextUtils.getChars(text, start, end, buf, 0); 1263da12f389eb4be0c08ca3fa9ca7663f4977858df5Fabrice Di Meglio nDrawText(mRenderer, buf, 0, end - start, x, y, 1264da12f389eb4be0c08ca3fa9ca7663f4977858df5Fabrice Di Meglio paint.mBidiFlags, paint.mNativePaint); 126561c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy TemporaryBuffer.recycle(buf); 126661c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy } 126761c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy } finally { 1268a168d7372132d6c87835878794b6ed43d0d282fdRomain Guy if (modifiers != MODIFIER_NONE) nResetModifiers(mRenderer, modifiers); 1269a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy } 1270e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 1271e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 1272e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 1273e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public void drawText(String text, int start, int end, float x, float y, Paint paint) { 1274a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy if ((start | end | (end - start) | (text.length() - end)) < 0) { 1275a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy throw new IndexOutOfBoundsException(); 1276a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy } 127761c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy 1278a168d7372132d6c87835878794b6ed43d0d282fdRomain Guy int modifiers = setupModifiers(paint); 127961c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy try { 1280da12f389eb4be0c08ca3fa9ca7663f4977858df5Fabrice Di Meglio nDrawText(mRenderer, text, start, end, x, y, paint.mBidiFlags, paint.mNativePaint); 128161c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy } finally { 1282a168d7372132d6c87835878794b6ed43d0d282fdRomain Guy if (modifiers != MODIFIER_NONE) nResetModifiers(mRenderer, modifiers); 128361c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy } 1284e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 1285e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 12867d7b5490a0b0763e831b31bc11f17d8159b5914aRomain Guy private static native void nDrawText(int renderer, String text, int start, int end, 1287da12f389eb4be0c08ca3fa9ca7663f4977858df5Fabrice Di Meglio float x, float y, int bidiFlags, int paint); 1288a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy 1289e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 1290e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public void drawText(String text, float x, float y, Paint paint) { 1291a168d7372132d6c87835878794b6ed43d0d282fdRomain Guy int modifiers = setupModifiers(paint); 129261c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy try { 1293da12f389eb4be0c08ca3fa9ca7663f4977858df5Fabrice Di Meglio nDrawText(mRenderer, text, 0, text.length(), x, y, paint.mBidiFlags, 1294da12f389eb4be0c08ca3fa9ca7663f4977858df5Fabrice Di Meglio paint.mNativePaint); 129561c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy } finally { 1296a168d7372132d6c87835878794b6ed43d0d282fdRomain Guy if (modifiers != MODIFIER_NONE) nResetModifiers(mRenderer, modifiers); 129761c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy } 1298e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 1299e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 1300e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 1301e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public void drawTextOnPath(char[] text, int index, int count, Path path, float hOffset, 1302e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy float vOffset, Paint paint) { 1303325740fb444af8fc7fb0119b2e30ce322c2ae134Romain Guy if (index < 0 || index + count > text.length) { 1304325740fb444af8fc7fb0119b2e30ce322c2ae134Romain Guy throw new ArrayIndexOutOfBoundsException(); 1305325740fb444af8fc7fb0119b2e30ce322c2ae134Romain Guy } 1306325740fb444af8fc7fb0119b2e30ce322c2ae134Romain Guy 1307325740fb444af8fc7fb0119b2e30ce322c2ae134Romain Guy int modifiers = setupModifiers(paint); 1308325740fb444af8fc7fb0119b2e30ce322c2ae134Romain Guy try { 1309325740fb444af8fc7fb0119b2e30ce322c2ae134Romain Guy nDrawTextOnPath(mRenderer, text, index, count, path.mNativePath, hOffset, vOffset, 1310da12f389eb4be0c08ca3fa9ca7663f4977858df5Fabrice Di Meglio paint.mBidiFlags, paint.mNativePaint); 1311325740fb444af8fc7fb0119b2e30ce322c2ae134Romain Guy } finally { 1312325740fb444af8fc7fb0119b2e30ce322c2ae134Romain Guy if (modifiers != MODIFIER_NONE) nResetModifiers(mRenderer, modifiers); 1313325740fb444af8fc7fb0119b2e30ce322c2ae134Romain Guy } 1314e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 1315e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 1316325740fb444af8fc7fb0119b2e30ce322c2ae134Romain Guy private static native void nDrawTextOnPath(int renderer, char[] text, int index, int count, 1317da12f389eb4be0c08ca3fa9ca7663f4977858df5Fabrice Di Meglio int path, float hOffset, float vOffset, int bidiFlags, int nativePaint); 1318325740fb444af8fc7fb0119b2e30ce322c2ae134Romain Guy 1319e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 1320e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public void drawTextOnPath(String text, Path path, float hOffset, float vOffset, Paint paint) { 1321325740fb444af8fc7fb0119b2e30ce322c2ae134Romain Guy if (text.length() == 0) return; 1322325740fb444af8fc7fb0119b2e30ce322c2ae134Romain Guy 1323325740fb444af8fc7fb0119b2e30ce322c2ae134Romain Guy int modifiers = setupModifiers(paint); 1324325740fb444af8fc7fb0119b2e30ce322c2ae134Romain Guy try { 1325325740fb444af8fc7fb0119b2e30ce322c2ae134Romain Guy nDrawTextOnPath(mRenderer, text, 0, text.length(), path.mNativePath, hOffset, vOffset, 1326da12f389eb4be0c08ca3fa9ca7663f4977858df5Fabrice Di Meglio paint.mBidiFlags, paint.mNativePaint); 1327325740fb444af8fc7fb0119b2e30ce322c2ae134Romain Guy } finally { 1328325740fb444af8fc7fb0119b2e30ce322c2ae134Romain Guy if (modifiers != MODIFIER_NONE) nResetModifiers(mRenderer, modifiers); 1329325740fb444af8fc7fb0119b2e30ce322c2ae134Romain Guy } 1330e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 1331e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 1332325740fb444af8fc7fb0119b2e30ce322c2ae134Romain Guy private static native void nDrawTextOnPath(int renderer, String text, int start, int end, 1333da12f389eb4be0c08ca3fa9ca7663f4977858df5Fabrice Di Meglio int path, float hOffset, float vOffset, int bidiFlags, int nativePaint); 1334325740fb444af8fc7fb0119b2e30ce322c2ae134Romain Guy 1335e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 1336e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public void drawTextRun(char[] text, int index, int count, int contextIndex, int contextCount, 1337da12f389eb4be0c08ca3fa9ca7663f4977858df5Fabrice Di Meglio float x, float y, int dir, Paint paint) { 133861c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy if ((index | count | text.length - index - count) < 0) { 133961c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy throw new IndexOutOfBoundsException(); 134061c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy } 1341da12f389eb4be0c08ca3fa9ca7663f4977858df5Fabrice Di Meglio if (dir != DIRECTION_LTR && dir != DIRECTION_RTL) { 1342da12f389eb4be0c08ca3fa9ca7663f4977858df5Fabrice Di Meglio throw new IllegalArgumentException("Unknown direction: " + dir); 1343da12f389eb4be0c08ca3fa9ca7663f4977858df5Fabrice Di Meglio } 134461c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy 1345a168d7372132d6c87835878794b6ed43d0d282fdRomain Guy int modifiers = setupModifiers(paint); 134661c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy try { 1347da12f389eb4be0c08ca3fa9ca7663f4977858df5Fabrice Di Meglio nDrawTextRun(mRenderer, text, index, count, contextIndex, contextCount, x, y, dir, 134861c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy paint.mNativePaint); 134961c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy } finally { 1350a168d7372132d6c87835878794b6ed43d0d282fdRomain Guy if (modifiers != MODIFIER_NONE) nResetModifiers(mRenderer, modifiers); 135161c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy } 1352e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 1353e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 13547d7b5490a0b0763e831b31bc11f17d8159b5914aRomain Guy private static native void nDrawTextRun(int renderer, char[] text, int index, int count, 1355da12f389eb4be0c08ca3fa9ca7663f4977858df5Fabrice Di Meglio int contextIndex, int contextCount, float x, float y, int dir, int nativePaint); 135661c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy 1357e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 1358e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public void drawTextRun(CharSequence text, int start, int end, int contextStart, int contextEnd, 1359da12f389eb4be0c08ca3fa9ca7663f4977858df5Fabrice Di Meglio float x, float y, int dir, Paint paint) { 136061c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy if ((start | end | end - start | text.length() - end) < 0) { 136161c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy throw new IndexOutOfBoundsException(); 136261c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy } 136361c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy 1364a168d7372132d6c87835878794b6ed43d0d282fdRomain Guy int modifiers = setupModifiers(paint); 136561c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy try { 1366da12f389eb4be0c08ca3fa9ca7663f4977858df5Fabrice Di Meglio int flags = dir == 0 ? 0 : 1; 136761c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy if (text instanceof String || text instanceof SpannedString || 136861c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy text instanceof SpannableString) { 136961c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy nDrawTextRun(mRenderer, text.toString(), start, end, contextStart, 1370da12f389eb4be0c08ca3fa9ca7663f4977858df5Fabrice Di Meglio contextEnd, x, y, flags, paint.mNativePaint); 137161c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy } else if (text instanceof GraphicsOperations) { 137261c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy ((GraphicsOperations) text).drawTextRun(this, start, end, 1373da12f389eb4be0c08ca3fa9ca7663f4977858df5Fabrice Di Meglio contextStart, contextEnd, x, y, flags, paint); 137461c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy } else { 137561c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy int contextLen = contextEnd - contextStart; 137661c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy int len = end - start; 137761c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy char[] buf = TemporaryBuffer.obtain(contextLen); 137861c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy TextUtils.getChars(text, contextStart, contextEnd, buf, 0); 137961c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy nDrawTextRun(mRenderer, buf, start - contextStart, len, 0, contextLen, 1380da12f389eb4be0c08ca3fa9ca7663f4977858df5Fabrice Di Meglio x, y, flags, paint.mNativePaint); 138161c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy TemporaryBuffer.recycle(buf); 138261c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy } 138361c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy } finally { 1384a168d7372132d6c87835878794b6ed43d0d282fdRomain Guy if (modifiers != MODIFIER_NONE) nResetModifiers(mRenderer, modifiers); 138561c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy } 1386e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 1387e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 13887d7b5490a0b0763e831b31bc11f17d8159b5914aRomain Guy private static native void nDrawTextRun(int renderer, String text, int start, int end, 1389da12f389eb4be0c08ca3fa9ca7663f4977858df5Fabrice Di Meglio int contextStart, int contextEnd, float x, float y, int flags, int nativePaint); 139061c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy 1391e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy @Override 1392e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy public void drawVertices(VertexMode mode, int vertexCount, float[] verts, int vertOffset, 1393e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy float[] texs, int texOffset, int[] colors, int colorOffset, short[] indices, 1394e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy int indexOffset, int indexCount, Paint paint) { 13956926c72e25b8dec3dd4b84af0819fa1937ae7296Romain Guy // TODO: Implement 1396e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy } 1397d27977d1a91d5a6b3cc9fa7664ac7e835e7bd895Romain Guy 1398a168d7372132d6c87835878794b6ed43d0d282fdRomain Guy private int setupModifiers(Bitmap b, Paint paint) { 1399445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy if (b.getConfig() != Bitmap.Config.ALPHA_8) { 1400445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy final ColorFilter filter = paint.getColorFilter(); 1401445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy if (filter != null) { 1402445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy nSetupColorFilter(mRenderer, filter.nativeColorFilter); 1403445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy return MODIFIER_COLOR_FILTER; 1404445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy } 140556215274f25d0040af00bf69b0df990894c0b4b0Romain Guy 1406445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy return MODIFIER_NONE; 1407445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy } else { 1408445c83c7755fae179cf3328e89307e2775e97a5eRomain Guy return setupModifiers(paint); 140956215274f25d0040af00bf69b0df990894c0b4b0Romain Guy } 1410a168d7372132d6c87835878794b6ed43d0d282fdRomain Guy } 1411a168d7372132d6c87835878794b6ed43d0d282fdRomain Guy 1412a168d7372132d6c87835878794b6ed43d0d282fdRomain Guy private int setupModifiers(Paint paint) { 1413a168d7372132d6c87835878794b6ed43d0d282fdRomain Guy int modifiers = MODIFIER_NONE; 1414db1938e0e6ef816e228c815adccebd5cb05f2aa8Romain Guy 14151e45aae5de003657e5d18f74d34998f5de5db5b7Romain Guy if (paint.hasShadow) { 14161e45aae5de003657e5d18f74d34998f5de5db5b7Romain Guy nSetupShadow(mRenderer, paint.shadowRadius, paint.shadowDx, paint.shadowDy, 14171e45aae5de003657e5d18f74d34998f5de5db5b7Romain Guy paint.shadowColor); 1418a168d7372132d6c87835878794b6ed43d0d282fdRomain Guy modifiers |= MODIFIER_SHADOW; 14191e45aae5de003657e5d18f74d34998f5de5db5b7Romain Guy } 14201e45aae5de003657e5d18f74d34998f5de5db5b7Romain Guy 1421d27977d1a91d5a6b3cc9fa7664ac7e835e7bd895Romain Guy final Shader shader = paint.getShader(); 1422d27977d1a91d5a6b3cc9fa7664ac7e835e7bd895Romain Guy if (shader != null) { 142306f96e2652e4855b6520ad9dd70583677605b79aRomain Guy nSetupShader(mRenderer, shader.native_shader); 1424a168d7372132d6c87835878794b6ed43d0d282fdRomain Guy modifiers |= MODIFIER_SHADER; 1425db1938e0e6ef816e228c815adccebd5cb05f2aa8Romain Guy } 1426db1938e0e6ef816e228c815adccebd5cb05f2aa8Romain Guy 1427db1938e0e6ef816e228c815adccebd5cb05f2aa8Romain Guy final ColorFilter filter = paint.getColorFilter(); 1428db1938e0e6ef816e228c815adccebd5cb05f2aa8Romain Guy if (filter != null) { 1429db1938e0e6ef816e228c815adccebd5cb05f2aa8Romain Guy nSetupColorFilter(mRenderer, filter.nativeColorFilter); 1430a168d7372132d6c87835878794b6ed43d0d282fdRomain Guy modifiers |= MODIFIER_COLOR_FILTER; 1431db1938e0e6ef816e228c815adccebd5cb05f2aa8Romain Guy } 1432db1938e0e6ef816e228c815adccebd5cb05f2aa8Romain Guy 1433a168d7372132d6c87835878794b6ed43d0d282fdRomain Guy return modifiers; 1434db1938e0e6ef816e228c815adccebd5cb05f2aa8Romain Guy } 14351e45aae5de003657e5d18f74d34998f5de5db5b7Romain Guy 1436765dcf32307dbd93ce43f064c426ce157be2d2aeRomain Guy private int setupModifiers(Paint paint, int flags) { 1437765dcf32307dbd93ce43f064c426ce157be2d2aeRomain Guy int modifiers = MODIFIER_NONE; 1438765dcf32307dbd93ce43f064c426ce157be2d2aeRomain Guy 1439765dcf32307dbd93ce43f064c426ce157be2d2aeRomain Guy if (paint.hasShadow && (flags & MODIFIER_SHADOW) != 0) { 1440765dcf32307dbd93ce43f064c426ce157be2d2aeRomain Guy nSetupShadow(mRenderer, paint.shadowRadius, paint.shadowDx, paint.shadowDy, 1441765dcf32307dbd93ce43f064c426ce157be2d2aeRomain Guy paint.shadowColor); 1442765dcf32307dbd93ce43f064c426ce157be2d2aeRomain Guy modifiers |= MODIFIER_SHADOW; 1443765dcf32307dbd93ce43f064c426ce157be2d2aeRomain Guy } 1444765dcf32307dbd93ce43f064c426ce157be2d2aeRomain Guy 1445765dcf32307dbd93ce43f064c426ce157be2d2aeRomain Guy final Shader shader = paint.getShader(); 1446765dcf32307dbd93ce43f064c426ce157be2d2aeRomain Guy if (shader != null && (flags & MODIFIER_SHADER) != 0) { 1447765dcf32307dbd93ce43f064c426ce157be2d2aeRomain Guy nSetupShader(mRenderer, shader.native_shader); 1448765dcf32307dbd93ce43f064c426ce157be2d2aeRomain Guy modifiers |= MODIFIER_SHADER; 1449765dcf32307dbd93ce43f064c426ce157be2d2aeRomain Guy } 1450765dcf32307dbd93ce43f064c426ce157be2d2aeRomain Guy 1451765dcf32307dbd93ce43f064c426ce157be2d2aeRomain Guy final ColorFilter filter = paint.getColorFilter(); 1452765dcf32307dbd93ce43f064c426ce157be2d2aeRomain Guy if (filter != null && (flags & MODIFIER_COLOR_FILTER) != 0) { 1453765dcf32307dbd93ce43f064c426ce157be2d2aeRomain Guy nSetupColorFilter(mRenderer, filter.nativeColorFilter); 1454765dcf32307dbd93ce43f064c426ce157be2d2aeRomain Guy modifiers |= MODIFIER_COLOR_FILTER; 1455765dcf32307dbd93ce43f064c426ce157be2d2aeRomain Guy } 1456765dcf32307dbd93ce43f064c426ce157be2d2aeRomain Guy 1457765dcf32307dbd93ce43f064c426ce157be2d2aeRomain Guy return modifiers; 1458765dcf32307dbd93ce43f064c426ce157be2d2aeRomain Guy } 1459765dcf32307dbd93ce43f064c426ce157be2d2aeRomain Guy 1460a168d7372132d6c87835878794b6ed43d0d282fdRomain Guy private int setupColorFilter(Paint paint) { 1461db1938e0e6ef816e228c815adccebd5cb05f2aa8Romain Guy final ColorFilter filter = paint.getColorFilter(); 1462db1938e0e6ef816e228c815adccebd5cb05f2aa8Romain Guy if (filter != null) { 1463db1938e0e6ef816e228c815adccebd5cb05f2aa8Romain Guy nSetupColorFilter(mRenderer, filter.nativeColorFilter); 1464a168d7372132d6c87835878794b6ed43d0d282fdRomain Guy return MODIFIER_COLOR_FILTER; 1465d27977d1a91d5a6b3cc9fa7664ac7e835e7bd895Romain Guy } 146656215274f25d0040af00bf69b0df990894c0b4b0Romain Guy return MODIFIER_NONE; 1467d27977d1a91d5a6b3cc9fa7664ac7e835e7bd895Romain Guy } 1468a168d7372132d6c87835878794b6ed43d0d282fdRomain Guy 14697d7b5490a0b0763e831b31bc11f17d8159b5914aRomain Guy private static native void nSetupShader(int renderer, int shader); 14707d7b5490a0b0763e831b31bc11f17d8159b5914aRomain Guy private static native void nSetupColorFilter(int renderer, int colorFilter); 14717d7b5490a0b0763e831b31bc11f17d8159b5914aRomain Guy private static native void nSetupShadow(int renderer, float radius, 14727d7b5490a0b0763e831b31bc11f17d8159b5914aRomain Guy float dx, float dy, int color); 14731e45aae5de003657e5d18f74d34998f5de5db5b7Romain Guy 1474a168d7372132d6c87835878794b6ed43d0d282fdRomain Guy private static native void nResetModifiers(int renderer, int modifiers); 1475e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy} 1476