Deepanshu Gupta | 3d65b92 | 2014-11-04 18:19:55 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2014 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package android.view; |
| 18 | |
| 19 | import com.android.layoutlib.bridge.impl.DelegateManager; |
| 20 | import com.android.tools.layoutlib.annotations.LayoutlibDelegate; |
| 21 | |
Jerome Gaillard | af09538 | 2016-01-19 13:11:08 +0000 | [diff] [blame] | 22 | import android.graphics.Matrix; |
| 23 | |
Deepanshu Gupta | 3d65b92 | 2014-11-04 18:19:55 -0800 | [diff] [blame] | 24 | /** |
| 25 | * Delegate implementing the native methods of {@link RenderNode} |
| 26 | * <p/> |
| 27 | * Through the layoutlib_create tool, some native methods of RenderNode have been replaced by calls |
| 28 | * to methods of the same name in this delegate class. |
| 29 | * |
| 30 | * @see DelegateManager |
| 31 | */ |
| 32 | public class RenderNode_Delegate { |
| 33 | |
| 34 | |
| 35 | // ---- delegate manager ---- |
| 36 | private static final DelegateManager<RenderNode_Delegate> sManager = |
| 37 | new DelegateManager<RenderNode_Delegate>(RenderNode_Delegate.class); |
| 38 | |
| 39 | |
| 40 | private float mLift; |
Jerome Gaillard | 3469383 | 2016-01-21 11:21:47 +0000 | [diff] [blame] | 41 | private float mTranslationX; |
| 42 | private float mTranslationY; |
| 43 | private float mTranslationZ; |
Jerome Gaillard | af09538 | 2016-01-19 13:11:08 +0000 | [diff] [blame] | 44 | private float mRotation; |
Jerome Gaillard | 3469383 | 2016-01-21 11:21:47 +0000 | [diff] [blame] | 45 | private float mScaleX = 1; |
| 46 | private float mScaleY = 1; |
Jerome Gaillard | af09538 | 2016-01-19 13:11:08 +0000 | [diff] [blame] | 47 | private float mPivotX; |
| 48 | private float mPivotY; |
Jerome Gaillard | 3469383 | 2016-01-21 11:21:47 +0000 | [diff] [blame] | 49 | private boolean mPivotExplicitlySet; |
Jerome Gaillard | af09538 | 2016-01-19 13:11:08 +0000 | [diff] [blame] | 50 | private int mLeft; |
| 51 | private int mRight; |
| 52 | private int mTop; |
| 53 | private int mBottom; |
Deepanshu Gupta | 3d65b92 | 2014-11-04 18:19:55 -0800 | [diff] [blame] | 54 | @SuppressWarnings("UnusedDeclaration") |
| 55 | private String mName; |
| 56 | |
| 57 | @LayoutlibDelegate |
Diego Perez | 70cf2db | 2016-04-04 10:18:55 +0100 | [diff] [blame] | 58 | /*package*/ static long nCreate(RenderNode thisRenderNode, String name) { |
Deepanshu Gupta | 3d65b92 | 2014-11-04 18:19:55 -0800 | [diff] [blame] | 59 | RenderNode_Delegate renderNodeDelegate = new RenderNode_Delegate(); |
| 60 | renderNodeDelegate.mName = name; |
| 61 | return sManager.addNewDelegate(renderNodeDelegate); |
| 62 | } |
| 63 | |
| 64 | @LayoutlibDelegate |
| 65 | /*package*/ static void nDestroyRenderNode(long renderNode) { |
| 66 | sManager.removeJavaReferenceFor(renderNode); |
| 67 | } |
| 68 | |
| 69 | @LayoutlibDelegate |
| 70 | /*package*/ static boolean nSetElevation(long renderNode, float lift) { |
| 71 | RenderNode_Delegate delegate = sManager.getDelegate(renderNode); |
| 72 | if (delegate != null && delegate.mLift != lift) { |
| 73 | delegate.mLift = lift; |
| 74 | return true; |
| 75 | } |
| 76 | return false; |
| 77 | } |
| 78 | |
| 79 | @LayoutlibDelegate |
| 80 | /*package*/ static float nGetElevation(long renderNode) { |
| 81 | RenderNode_Delegate delegate = sManager.getDelegate(renderNode); |
| 82 | if (delegate != null) { |
| 83 | return delegate.mLift; |
| 84 | } |
| 85 | return 0f; |
| 86 | } |
Jerome Gaillard | af09538 | 2016-01-19 13:11:08 +0000 | [diff] [blame] | 87 | |
| 88 | @LayoutlibDelegate |
Jerome Gaillard | 3469383 | 2016-01-21 11:21:47 +0000 | [diff] [blame] | 89 | /*package*/ static boolean nSetTranslationX(long renderNode, float translationX) { |
| 90 | RenderNode_Delegate delegate = sManager.getDelegate(renderNode); |
| 91 | if (delegate != null && delegate.mTranslationX != translationX) { |
| 92 | delegate.mTranslationX = translationX; |
| 93 | return true; |
| 94 | } |
| 95 | return false; |
| 96 | } |
| 97 | |
| 98 | @LayoutlibDelegate |
| 99 | /*package*/ static float nGetTranslationX(long renderNode) { |
| 100 | RenderNode_Delegate delegate = sManager.getDelegate(renderNode); |
| 101 | if (delegate != null) { |
| 102 | return delegate.mTranslationX; |
| 103 | } |
| 104 | return 0f; |
| 105 | } |
| 106 | |
| 107 | @LayoutlibDelegate |
| 108 | /*package*/ static boolean nSetTranslationY(long renderNode, float translationY) { |
| 109 | RenderNode_Delegate delegate = sManager.getDelegate(renderNode); |
| 110 | if (delegate != null && delegate.mTranslationY != translationY) { |
| 111 | delegate.mTranslationY = translationY; |
| 112 | return true; |
| 113 | } |
| 114 | return false; |
| 115 | } |
| 116 | |
| 117 | @LayoutlibDelegate |
| 118 | /*package*/ static float nGetTranslationY(long renderNode) { |
| 119 | RenderNode_Delegate delegate = sManager.getDelegate(renderNode); |
| 120 | if (delegate != null) { |
| 121 | return delegate.mTranslationY; |
| 122 | } |
| 123 | return 0f; |
| 124 | } |
| 125 | |
| 126 | @LayoutlibDelegate |
| 127 | /*package*/ static boolean nSetTranslationZ(long renderNode, float translationZ) { |
| 128 | RenderNode_Delegate delegate = sManager.getDelegate(renderNode); |
| 129 | if (delegate != null && delegate.mTranslationZ != translationZ) { |
| 130 | delegate.mTranslationZ = translationZ; |
| 131 | return true; |
| 132 | } |
| 133 | return false; |
| 134 | } |
| 135 | |
| 136 | @LayoutlibDelegate |
| 137 | /*package*/ static float nGetTranslationZ(long renderNode) { |
| 138 | RenderNode_Delegate delegate = sManager.getDelegate(renderNode); |
| 139 | if (delegate != null) { |
| 140 | return delegate.mTranslationZ; |
| 141 | } |
| 142 | return 0f; |
| 143 | } |
| 144 | |
| 145 | @LayoutlibDelegate |
Jerome Gaillard | af09538 | 2016-01-19 13:11:08 +0000 | [diff] [blame] | 146 | /*package*/ static boolean nSetRotation(long renderNode, float rotation) { |
| 147 | RenderNode_Delegate delegate = sManager.getDelegate(renderNode); |
| 148 | if (delegate != null && delegate.mRotation != rotation) { |
| 149 | delegate.mRotation = rotation; |
| 150 | return true; |
| 151 | } |
| 152 | return false; |
| 153 | } |
| 154 | |
| 155 | @LayoutlibDelegate |
| 156 | /*package*/ static float nGetRotation(long renderNode) { |
| 157 | RenderNode_Delegate delegate = sManager.getDelegate(renderNode); |
| 158 | if (delegate != null) { |
| 159 | return delegate.mRotation; |
| 160 | } |
| 161 | return 0f; |
| 162 | } |
| 163 | |
| 164 | @LayoutlibDelegate |
| 165 | /*package*/ static void getMatrix(RenderNode renderNode, Matrix outMatrix) { |
| 166 | outMatrix.reset(); |
| 167 | if (renderNode != null) { |
Jerome Gaillard | 3469383 | 2016-01-21 11:21:47 +0000 | [diff] [blame] | 168 | float rotation = renderNode.getRotation(); |
| 169 | float translationX = renderNode.getTranslationX(); |
| 170 | float translationY = renderNode.getTranslationY(); |
| 171 | float pivotX = renderNode.getPivotX(); |
| 172 | float pivotY = renderNode.getPivotY(); |
| 173 | float scaleX = renderNode.getScaleX(); |
| 174 | float scaleY = renderNode.getScaleY(); |
| 175 | |
| 176 | outMatrix.setTranslate(translationX, translationY); |
| 177 | outMatrix.preRotate(rotation, pivotX, pivotY); |
| 178 | outMatrix.preScale(scaleX, scaleY, pivotX, pivotY); |
Jerome Gaillard | af09538 | 2016-01-19 13:11:08 +0000 | [diff] [blame] | 179 | } |
| 180 | } |
| 181 | |
| 182 | @LayoutlibDelegate |
| 183 | /*package*/ static boolean nSetLeft(long renderNode, int left) { |
| 184 | RenderNode_Delegate delegate = sManager.getDelegate(renderNode); |
| 185 | if (delegate != null && delegate.mLeft != left) { |
| 186 | delegate.mLeft = left; |
| 187 | return true; |
| 188 | } |
| 189 | return false; |
| 190 | } |
| 191 | |
| 192 | @LayoutlibDelegate |
| 193 | /*package*/ static boolean nSetTop(long renderNode, int top) { |
| 194 | RenderNode_Delegate delegate = sManager.getDelegate(renderNode); |
| 195 | if (delegate != null && delegate.mTop != top) { |
| 196 | delegate.mTop = top; |
| 197 | return true; |
| 198 | } |
| 199 | return false; |
| 200 | } |
| 201 | |
| 202 | @LayoutlibDelegate |
| 203 | /*package*/ static boolean nSetRight(long renderNode, int right) { |
| 204 | RenderNode_Delegate delegate = sManager.getDelegate(renderNode); |
| 205 | if (delegate != null && delegate.mRight != right) { |
| 206 | delegate.mRight = right; |
| 207 | return true; |
| 208 | } |
| 209 | return false; |
| 210 | } |
| 211 | |
| 212 | @LayoutlibDelegate |
| 213 | /*package*/ static boolean nSetBottom(long renderNode, int bottom) { |
| 214 | RenderNode_Delegate delegate = sManager.getDelegate(renderNode); |
| 215 | if (delegate != null && delegate.mBottom != bottom) { |
| 216 | delegate.mBottom = bottom; |
| 217 | return true; |
| 218 | } |
| 219 | return false; |
| 220 | } |
| 221 | |
| 222 | @LayoutlibDelegate |
| 223 | /*package*/ static boolean nSetLeftTopRightBottom(long renderNode, int left, int top, int right, |
| 224 | int bottom) { |
| 225 | RenderNode_Delegate delegate = sManager.getDelegate(renderNode); |
| 226 | if (delegate != null && (delegate.mLeft != left || delegate.mTop != top || delegate |
| 227 | .mRight != right || delegate.mBottom != bottom)) { |
| 228 | delegate.mLeft = left; |
| 229 | delegate.mTop = top; |
| 230 | delegate.mRight = right; |
| 231 | delegate.mBottom = bottom; |
| 232 | return true; |
| 233 | } |
| 234 | return false; |
| 235 | } |
| 236 | |
| 237 | @LayoutlibDelegate |
| 238 | /*package*/ static boolean nIsPivotExplicitlySet(long renderNode) { |
| 239 | RenderNode_Delegate delegate = sManager.getDelegate(renderNode); |
Jerome Gaillard | 3469383 | 2016-01-21 11:21:47 +0000 | [diff] [blame] | 240 | return delegate != null && delegate.mPivotExplicitlySet; |
Jerome Gaillard | af09538 | 2016-01-19 13:11:08 +0000 | [diff] [blame] | 241 | } |
| 242 | |
| 243 | @LayoutlibDelegate |
| 244 | /*package*/ static boolean nSetPivotX(long renderNode, float pivotX) { |
| 245 | RenderNode_Delegate delegate = sManager.getDelegate(renderNode); |
Jerome Gaillard | 3469383 | 2016-01-21 11:21:47 +0000 | [diff] [blame] | 246 | if (delegate != null) { |
Jerome Gaillard | af09538 | 2016-01-19 13:11:08 +0000 | [diff] [blame] | 247 | delegate.mPivotX = pivotX; |
Jerome Gaillard | 3469383 | 2016-01-21 11:21:47 +0000 | [diff] [blame] | 248 | delegate.mPivotExplicitlySet = true; |
Jerome Gaillard | af09538 | 2016-01-19 13:11:08 +0000 | [diff] [blame] | 249 | return true; |
| 250 | } |
| 251 | return false; |
| 252 | } |
| 253 | |
| 254 | @LayoutlibDelegate |
| 255 | /*package*/ static float nGetPivotX(long renderNode) { |
| 256 | RenderNode_Delegate delegate = sManager.getDelegate(renderNode); |
| 257 | if (delegate != null) { |
Jerome Gaillard | 3469383 | 2016-01-21 11:21:47 +0000 | [diff] [blame] | 258 | if (delegate.mPivotExplicitlySet) { |
Jerome Gaillard | af09538 | 2016-01-19 13:11:08 +0000 | [diff] [blame] | 259 | return delegate.mPivotX; |
| 260 | } else { |
| 261 | return (delegate.mRight - delegate.mLeft) / 2.0f; |
| 262 | } |
| 263 | } |
| 264 | return 0f; |
| 265 | } |
| 266 | |
| 267 | @LayoutlibDelegate |
| 268 | /*package*/ static boolean nSetPivotY(long renderNode, float pivotY) { |
| 269 | RenderNode_Delegate delegate = sManager.getDelegate(renderNode); |
Jerome Gaillard | 3469383 | 2016-01-21 11:21:47 +0000 | [diff] [blame] | 270 | if (delegate != null) { |
Jerome Gaillard | af09538 | 2016-01-19 13:11:08 +0000 | [diff] [blame] | 271 | delegate.mPivotY = pivotY; |
Jerome Gaillard | 3469383 | 2016-01-21 11:21:47 +0000 | [diff] [blame] | 272 | delegate.mPivotExplicitlySet = true; |
Jerome Gaillard | af09538 | 2016-01-19 13:11:08 +0000 | [diff] [blame] | 273 | return true; |
| 274 | } |
| 275 | return false; |
| 276 | } |
| 277 | |
| 278 | @LayoutlibDelegate |
| 279 | /*package*/ static float nGetPivotY(long renderNode) { |
| 280 | RenderNode_Delegate delegate = sManager.getDelegate(renderNode); |
| 281 | if (delegate != null) { |
Jerome Gaillard | 3469383 | 2016-01-21 11:21:47 +0000 | [diff] [blame] | 282 | if (delegate.mPivotExplicitlySet) { |
Jerome Gaillard | af09538 | 2016-01-19 13:11:08 +0000 | [diff] [blame] | 283 | return delegate.mPivotY; |
| 284 | } else { |
| 285 | return (delegate.mBottom - delegate.mTop) / 2.0f; |
| 286 | } |
| 287 | } |
| 288 | return 0f; |
| 289 | } |
Jerome Gaillard | 3469383 | 2016-01-21 11:21:47 +0000 | [diff] [blame] | 290 | |
| 291 | @LayoutlibDelegate |
| 292 | /*package*/ static boolean nSetScaleX(long renderNode, float scaleX) { |
| 293 | RenderNode_Delegate delegate = sManager.getDelegate(renderNode); |
| 294 | if (delegate != null && delegate.mScaleX != scaleX) { |
| 295 | delegate.mScaleX = scaleX; |
| 296 | return true; |
| 297 | } |
| 298 | return false; |
| 299 | } |
| 300 | |
| 301 | @LayoutlibDelegate |
| 302 | /*package*/ static float nGetScaleX(long renderNode) { |
| 303 | RenderNode_Delegate delegate = sManager.getDelegate(renderNode); |
| 304 | if (delegate != null) { |
| 305 | return delegate.mScaleX; |
| 306 | } |
| 307 | return 0f; |
| 308 | } |
| 309 | |
| 310 | @LayoutlibDelegate |
| 311 | /*package*/ static boolean nSetScaleY(long renderNode, float scaleY) { |
| 312 | RenderNode_Delegate delegate = sManager.getDelegate(renderNode); |
| 313 | if (delegate != null && delegate.mScaleY != scaleY) { |
| 314 | delegate.mScaleY = scaleY; |
| 315 | return true; |
| 316 | } |
| 317 | return false; |
| 318 | } |
| 319 | |
| 320 | @LayoutlibDelegate |
| 321 | /*package*/ static float nGetScaleY(long renderNode) { |
| 322 | RenderNode_Delegate delegate = sManager.getDelegate(renderNode); |
| 323 | if (delegate != null) { |
| 324 | return delegate.mScaleY; |
| 325 | } |
| 326 | return 0f; |
| 327 | } |
Deepanshu Gupta | 3d65b92 | 2014-11-04 18:19:55 -0800 | [diff] [blame] | 328 | } |