Diego Perez | ee55206 | 2016-03-03 09:58:02 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2016 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.graphics.drawable; |
| 18 | |
| 19 | import com.android.ide.common.rendering.api.LayoutLog; |
Diego Perez | ee55206 | 2016-03-03 09:58:02 +0000 | [diff] [blame] | 20 | import com.android.layoutlib.bridge.Bridge; |
| 21 | import com.android.layoutlib.bridge.impl.DelegateManager; |
| 22 | import com.android.tools.layoutlib.annotations.LayoutlibDelegate; |
| 23 | |
| 24 | import android.animation.Animator; |
| 25 | import android.animation.AnimatorSet; |
| 26 | import android.animation.ObjectAnimator; |
| 27 | import android.animation.PropertyValuesHolder; |
| 28 | import android.annotation.NonNull; |
| 29 | import android.annotation.Nullable; |
Jerome Gaillard | 39adcde | 2020-02-17 16:15:33 +0000 | [diff] [blame] | 30 | import android.graphics.animation.NativeInterpolatorFactory_Delegate; |
Diego Perez | ee55206 | 2016-03-03 09:58:02 +0000 | [diff] [blame] | 31 | import android.graphics.drawable.AnimatedVectorDrawable.VectorDrawableAnimatorRT; |
| 32 | import android.graphics.drawable.VectorDrawable_Delegate.VFullPath_Delegate; |
| 33 | import android.graphics.drawable.VectorDrawable_Delegate.VGroup_Delegate; |
| 34 | import android.graphics.drawable.VectorDrawable_Delegate.VNativeObject; |
| 35 | import android.graphics.drawable.VectorDrawable_Delegate.VPathRenderer_Delegate; |
| 36 | |
| 37 | import java.util.ArrayList; |
| 38 | import java.util.function.Consumer; |
| 39 | |
| 40 | /** |
| 41 | * Delegate used to provide new implementation of a select few methods of {@link |
| 42 | * AnimatedVectorDrawable} |
| 43 | * <p> |
| 44 | * Through the layoutlib_create tool, the original methods of AnimatedVectorDrawable have been |
| 45 | * replaced by calls to methods of the same name in this delegate class. |
| 46 | */ |
| 47 | @SuppressWarnings("unused") |
| 48 | public class AnimatedVectorDrawable_Delegate { |
| 49 | private static DelegateManager<AnimatorSetHolder> sAnimatorSets = new |
| 50 | DelegateManager<>(AnimatorSetHolder.class); |
| 51 | private static DelegateManager<PropertySetter> sHolders = new |
| 52 | DelegateManager<>(PropertySetter.class); |
| 53 | |
| 54 | |
| 55 | @LayoutlibDelegate |
| 56 | /*package*/ static long nCreateAnimatorSet() { |
| 57 | return sAnimatorSets.addNewDelegate(new AnimatorSetHolder()); |
| 58 | } |
| 59 | |
| 60 | @LayoutlibDelegate |
Jerome Gaillard | 989f4cb | 2016-11-24 21:51:22 +0000 | [diff] [blame] | 61 | /*package*/ static void nSetVectorDrawableTarget(long animatorPtr, long vectorDrawablePtr) { |
| 62 | // TODO: implement |
| 63 | } |
| 64 | @LayoutlibDelegate |
Diego Perez | ee55206 | 2016-03-03 09:58:02 +0000 | [diff] [blame] | 65 | /*package*/ static void nAddAnimator(long setPtr, long propertyValuesHolder, |
Jerome Gaillard | 989f4cb | 2016-11-24 21:51:22 +0000 | [diff] [blame] | 66 | long nativeInterpolator, long startDelay, long duration, int repeatCount, |
| 67 | int repeatMode) { |
Diego Perez | ee55206 | 2016-03-03 09:58:02 +0000 | [diff] [blame] | 68 | PropertySetter holder = sHolders.getDelegate(propertyValuesHolder); |
| 69 | if (holder == null || holder.getValues() == null) { |
| 70 | return; |
| 71 | } |
| 72 | |
| 73 | ObjectAnimator animator = new ObjectAnimator(); |
| 74 | animator.setValues(holder.getValues()); |
| 75 | animator.setInterpolator( |
Jerome Gaillard | 39adcde | 2020-02-17 16:15:33 +0000 | [diff] [blame] | 76 | NativeInterpolatorFactory_Delegate.getDelegate(nativeInterpolator)); |
Diego Perez | ee55206 | 2016-03-03 09:58:02 +0000 | [diff] [blame] | 77 | animator.setStartDelay(startDelay); |
| 78 | animator.setDuration(duration); |
| 79 | animator.setRepeatCount(repeatCount); |
Jerome Gaillard | 989f4cb | 2016-11-24 21:51:22 +0000 | [diff] [blame] | 80 | animator.setRepeatMode(repeatMode); |
Diego Perez | ee55206 | 2016-03-03 09:58:02 +0000 | [diff] [blame] | 81 | animator.setTarget(holder); |
| 82 | animator.setPropertyName(holder.getValues().getPropertyName()); |
| 83 | |
| 84 | AnimatorSetHolder set = sAnimatorSets.getDelegate(setPtr); |
| 85 | assert set != null; |
| 86 | set.addAnimator(animator); |
| 87 | } |
| 88 | |
| 89 | @LayoutlibDelegate |
| 90 | /*package*/ static long nCreateGroupPropertyHolder(long nativePtr, int propertyId, |
| 91 | float startValue, float endValue) { |
| 92 | VGroup_Delegate group = VNativeObject.getDelegate(nativePtr); |
| 93 | Consumer<Float> setter = group.getPropertySetter(propertyId); |
| 94 | |
| 95 | return sHolders.addNewDelegate(FloatPropertySetter.of(setter, startValue, |
| 96 | endValue)); |
| 97 | } |
| 98 | |
| 99 | @LayoutlibDelegate |
| 100 | /*package*/ static long nCreatePathDataPropertyHolder(long nativePtr, long startValuePtr, |
| 101 | long endValuePtr) { |
| 102 | Bridge.getLog().fidelityWarning(LayoutLog.TAG_UNSUPPORTED, "AnimatedVectorDrawable path " + |
| 103 | "animations are not supported.", null, null); |
| 104 | return 0; |
| 105 | } |
| 106 | |
| 107 | @LayoutlibDelegate |
| 108 | /*package*/ static long nCreatePathColorPropertyHolder(long nativePtr, int propertyId, |
| 109 | int startValue, int endValue) { |
| 110 | VFullPath_Delegate path = VNativeObject.getDelegate(nativePtr); |
| 111 | Consumer<Integer> setter = path.getIntPropertySetter(propertyId); |
| 112 | |
| 113 | return sHolders.addNewDelegate(IntPropertySetter.of(setter, startValue, |
| 114 | endValue)); |
| 115 | } |
| 116 | |
| 117 | @LayoutlibDelegate |
| 118 | /*package*/ static long nCreatePathPropertyHolder(long nativePtr, int propertyId, |
| 119 | float startValue, float endValue) { |
| 120 | VFullPath_Delegate path = VNativeObject.getDelegate(nativePtr); |
| 121 | Consumer<Float> setter = path.getFloatPropertySetter(propertyId); |
| 122 | |
| 123 | return sHolders.addNewDelegate(FloatPropertySetter.of(setter, startValue, |
| 124 | endValue)); |
| 125 | } |
| 126 | |
| 127 | @LayoutlibDelegate |
| 128 | /*package*/ static long nCreateRootAlphaPropertyHolder(long nativePtr, float startValue, |
| 129 | float endValue) { |
| 130 | VPathRenderer_Delegate renderer = VNativeObject.getDelegate(nativePtr); |
| 131 | |
| 132 | return sHolders.addNewDelegate(FloatPropertySetter.of(renderer::setRootAlpha, |
| 133 | startValue, |
| 134 | endValue)); |
| 135 | } |
| 136 | |
| 137 | @LayoutlibDelegate |
| 138 | /*package*/ static void nSetPropertyHolderData(long nativePtr, float[] data, int length) { |
| 139 | PropertySetter setter = sHolders.getDelegate(nativePtr); |
| 140 | assert setter != null; |
| 141 | |
| 142 | setter.setValues(data); |
| 143 | } |
| 144 | |
| 145 | @LayoutlibDelegate |
Jerome Gaillard | 989f4cb | 2016-11-24 21:51:22 +0000 | [diff] [blame] | 146 | /*package*/ static void nSetPropertyHolderData(long nativePtr, int[] data, int length) { |
| 147 | PropertySetter setter = sHolders.getDelegate(nativePtr); |
| 148 | assert setter != null; |
| 149 | |
| 150 | setter.setValues(data); |
| 151 | } |
| 152 | |
| 153 | @LayoutlibDelegate |
Diego Perez | ee55206 | 2016-03-03 09:58:02 +0000 | [diff] [blame] | 154 | /*package*/ static void nStart(long animatorSetPtr, VectorDrawableAnimatorRT set, int id) { |
| 155 | AnimatorSetHolder animatorSet = sAnimatorSets.getDelegate(animatorSetPtr); |
| 156 | assert animatorSet != null; |
| 157 | |
| 158 | animatorSet.start(); |
| 159 | } |
| 160 | |
| 161 | @LayoutlibDelegate |
| 162 | /*package*/ static void nReverse(long animatorSetPtr, VectorDrawableAnimatorRT set, int id) { |
| 163 | AnimatorSetHolder animatorSet = sAnimatorSets.getDelegate(animatorSetPtr); |
| 164 | assert animatorSet != null; |
| 165 | |
| 166 | animatorSet.reverse(); |
| 167 | } |
| 168 | |
| 169 | @LayoutlibDelegate |
| 170 | /*package*/ static void nEnd(long animatorSetPtr) { |
| 171 | AnimatorSetHolder animatorSet = sAnimatorSets.getDelegate(animatorSetPtr); |
| 172 | assert animatorSet != null; |
| 173 | |
| 174 | animatorSet.end(); |
| 175 | } |
| 176 | |
| 177 | @LayoutlibDelegate |
| 178 | /*package*/ static void nReset(long animatorSetPtr) { |
| 179 | AnimatorSetHolder animatorSet = sAnimatorSets.getDelegate(animatorSetPtr); |
| 180 | assert animatorSet != null; |
| 181 | |
| 182 | animatorSet.end(); |
| 183 | animatorSet.start(); |
| 184 | } |
| 185 | |
| 186 | private static class AnimatorSetHolder { |
| 187 | private ArrayList<Animator> mAnimators = new ArrayList<>(); |
| 188 | private AnimatorSet mAnimatorSet = null; |
| 189 | |
| 190 | private void addAnimator(@NonNull Animator animator) { |
| 191 | mAnimators.add(animator); |
| 192 | } |
| 193 | |
| 194 | private void ensureAnimatorSet() { |
| 195 | if (mAnimatorSet == null) { |
| 196 | mAnimatorSet = new AnimatorSet(); |
| 197 | mAnimatorSet.playTogether(mAnimators); |
| 198 | } |
| 199 | } |
| 200 | |
| 201 | private void start() { |
| 202 | ensureAnimatorSet(); |
| 203 | |
| 204 | mAnimatorSet.start(); |
| 205 | } |
| 206 | |
| 207 | private void end() { |
| 208 | mAnimatorSet.end(); |
| 209 | } |
| 210 | |
| 211 | private void reset() { |
| 212 | end(); |
| 213 | start(); |
| 214 | } |
| 215 | |
| 216 | private void reverse() { |
| 217 | mAnimatorSet.reverse(); |
| 218 | } |
| 219 | } |
| 220 | |
| 221 | /** |
| 222 | * Class that allows setting a value and holds the range of values for the given property. |
| 223 | * |
| 224 | * @param <T> the type of the property |
| 225 | */ |
| 226 | private static class PropertySetter<T> { |
| 227 | final Consumer<T> mValueSetter; |
| 228 | private PropertyValuesHolder mValues; |
| 229 | |
| 230 | private PropertySetter(@NonNull Consumer<T> valueSetter) { |
| 231 | mValueSetter = valueSetter; |
| 232 | } |
| 233 | |
| 234 | /** |
| 235 | * Method to set an {@link Integer} value for this property. The default implementation of |
| 236 | * this method doesn't do anything. This method is accessed via reflection by the |
| 237 | * PropertyValuesHolder. |
| 238 | */ |
| 239 | public void setIntValue(Integer value) { |
| 240 | } |
| 241 | |
| 242 | /** |
| 243 | * Method to set an {@link Integer} value for this property. The default implementation of |
| 244 | * this method doesn't do anything. This method is accessed via reflection by the |
| 245 | * PropertyValuesHolder. |
| 246 | */ |
| 247 | public void setFloatValue(Float value) { |
| 248 | } |
| 249 | |
| 250 | void setValues(float... values) { |
| 251 | mValues = PropertyValuesHolder.ofFloat("floatValue", values); |
| 252 | } |
| 253 | |
| 254 | @Nullable |
| 255 | PropertyValuesHolder getValues() { |
| 256 | return mValues; |
| 257 | } |
| 258 | |
| 259 | void setValues(int... values) { |
| 260 | mValues = PropertyValuesHolder.ofInt("intValue", values); |
| 261 | } |
| 262 | } |
| 263 | |
| 264 | private static class IntPropertySetter extends PropertySetter<Integer> { |
| 265 | private IntPropertySetter(Consumer<Integer> valueSetter) { |
| 266 | super(valueSetter); |
| 267 | } |
| 268 | |
| 269 | private static PropertySetter of(Consumer<Integer> valueSetter, int... values) { |
| 270 | PropertySetter setter = new IntPropertySetter(valueSetter); |
| 271 | setter.setValues(values); |
| 272 | |
| 273 | return setter; |
| 274 | } |
| 275 | |
| 276 | public void setIntValue(Integer value) { |
| 277 | mValueSetter.accept(value); |
| 278 | } |
| 279 | } |
| 280 | |
| 281 | private static class FloatPropertySetter extends PropertySetter<Float> { |
| 282 | private FloatPropertySetter(Consumer<Float> valueSetter) { |
| 283 | super(valueSetter); |
| 284 | } |
| 285 | |
| 286 | private static PropertySetter of(Consumer<Float> valueSetter, float... values) { |
| 287 | PropertySetter setter = new FloatPropertySetter(valueSetter); |
| 288 | setter.setValues(values); |
| 289 | |
| 290 | return setter; |
| 291 | } |
| 292 | |
| 293 | public void setFloatValue(Float value) { |
| 294 | mValueSetter.accept(value); |
| 295 | } |
| 296 | |
| 297 | } |
| 298 | } |