| /* |
| * Copyright (C) 2014 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package android.view; |
| |
| import com.android.layoutlib.bridge.impl.DelegateManager; |
| import com.android.tools.layoutlib.annotations.LayoutlibDelegate; |
| |
| import android.graphics.Matrix; |
| |
| /** |
| * Delegate implementing the native methods of {@link RenderNode} |
| * <p/> |
| * Through the layoutlib_create tool, some native methods of RenderNode have been replaced by calls |
| * to methods of the same name in this delegate class. |
| * |
| * @see DelegateManager |
| */ |
| public class RenderNode_Delegate { |
| |
| |
| // ---- delegate manager ---- |
| private static final DelegateManager<RenderNode_Delegate> sManager = |
| new DelegateManager<RenderNode_Delegate>(RenderNode_Delegate.class); |
| |
| |
| private float mLift; |
| private float mTranslationX; |
| private float mTranslationY; |
| private float mTranslationZ; |
| private float mRotation; |
| private float mScaleX = 1; |
| private float mScaleY = 1; |
| private float mPivotX; |
| private float mPivotY; |
| private boolean mPivotExplicitlySet; |
| private int mLeft; |
| private int mRight; |
| private int mTop; |
| private int mBottom; |
| @SuppressWarnings("UnusedDeclaration") |
| private String mName; |
| |
| @LayoutlibDelegate |
| /*package*/ static long nCreate(String name) { |
| RenderNode_Delegate renderNodeDelegate = new RenderNode_Delegate(); |
| renderNodeDelegate.mName = name; |
| return sManager.addNewDelegate(renderNodeDelegate); |
| } |
| |
| @LayoutlibDelegate |
| /*package*/ static void nDestroyRenderNode(long renderNode) { |
| sManager.removeJavaReferenceFor(renderNode); |
| } |
| |
| @LayoutlibDelegate |
| /*package*/ static boolean nSetElevation(long renderNode, float lift) { |
| RenderNode_Delegate delegate = sManager.getDelegate(renderNode); |
| if (delegate != null && delegate.mLift != lift) { |
| delegate.mLift = lift; |
| return true; |
| } |
| return false; |
| } |
| |
| @LayoutlibDelegate |
| /*package*/ static float nGetElevation(long renderNode) { |
| RenderNode_Delegate delegate = sManager.getDelegate(renderNode); |
| if (delegate != null) { |
| return delegate.mLift; |
| } |
| return 0f; |
| } |
| |
| @LayoutlibDelegate |
| /*package*/ static boolean nSetTranslationX(long renderNode, float translationX) { |
| RenderNode_Delegate delegate = sManager.getDelegate(renderNode); |
| if (delegate != null && delegate.mTranslationX != translationX) { |
| delegate.mTranslationX = translationX; |
| return true; |
| } |
| return false; |
| } |
| |
| @LayoutlibDelegate |
| /*package*/ static float nGetTranslationX(long renderNode) { |
| RenderNode_Delegate delegate = sManager.getDelegate(renderNode); |
| if (delegate != null) { |
| return delegate.mTranslationX; |
| } |
| return 0f; |
| } |
| |
| @LayoutlibDelegate |
| /*package*/ static boolean nSetTranslationY(long renderNode, float translationY) { |
| RenderNode_Delegate delegate = sManager.getDelegate(renderNode); |
| if (delegate != null && delegate.mTranslationY != translationY) { |
| delegate.mTranslationY = translationY; |
| return true; |
| } |
| return false; |
| } |
| |
| @LayoutlibDelegate |
| /*package*/ static float nGetTranslationY(long renderNode) { |
| RenderNode_Delegate delegate = sManager.getDelegate(renderNode); |
| if (delegate != null) { |
| return delegate.mTranslationY; |
| } |
| return 0f; |
| } |
| |
| @LayoutlibDelegate |
| /*package*/ static boolean nSetTranslationZ(long renderNode, float translationZ) { |
| RenderNode_Delegate delegate = sManager.getDelegate(renderNode); |
| if (delegate != null && delegate.mTranslationZ != translationZ) { |
| delegate.mTranslationZ = translationZ; |
| return true; |
| } |
| return false; |
| } |
| |
| @LayoutlibDelegate |
| /*package*/ static float nGetTranslationZ(long renderNode) { |
| RenderNode_Delegate delegate = sManager.getDelegate(renderNode); |
| if (delegate != null) { |
| return delegate.mTranslationZ; |
| } |
| return 0f; |
| } |
| |
| @LayoutlibDelegate |
| /*package*/ static boolean nSetRotation(long renderNode, float rotation) { |
| RenderNode_Delegate delegate = sManager.getDelegate(renderNode); |
| if (delegate != null && delegate.mRotation != rotation) { |
| delegate.mRotation = rotation; |
| return true; |
| } |
| return false; |
| } |
| |
| @LayoutlibDelegate |
| /*package*/ static float nGetRotation(long renderNode) { |
| RenderNode_Delegate delegate = sManager.getDelegate(renderNode); |
| if (delegate != null) { |
| return delegate.mRotation; |
| } |
| return 0f; |
| } |
| |
| @LayoutlibDelegate |
| /*package*/ static void getMatrix(RenderNode renderNode, Matrix outMatrix) { |
| outMatrix.reset(); |
| if (renderNode != null) { |
| float rotation = renderNode.getRotation(); |
| float translationX = renderNode.getTranslationX(); |
| float translationY = renderNode.getTranslationY(); |
| float pivotX = renderNode.getPivotX(); |
| float pivotY = renderNode.getPivotY(); |
| float scaleX = renderNode.getScaleX(); |
| float scaleY = renderNode.getScaleY(); |
| |
| outMatrix.setTranslate(translationX, translationY); |
| outMatrix.preRotate(rotation, pivotX, pivotY); |
| outMatrix.preScale(scaleX, scaleY, pivotX, pivotY); |
| } |
| } |
| |
| @LayoutlibDelegate |
| /*package*/ static boolean nSetLeft(long renderNode, int left) { |
| RenderNode_Delegate delegate = sManager.getDelegate(renderNode); |
| if (delegate != null && delegate.mLeft != left) { |
| delegate.mLeft = left; |
| return true; |
| } |
| return false; |
| } |
| |
| @LayoutlibDelegate |
| /*package*/ static boolean nSetTop(long renderNode, int top) { |
| RenderNode_Delegate delegate = sManager.getDelegate(renderNode); |
| if (delegate != null && delegate.mTop != top) { |
| delegate.mTop = top; |
| return true; |
| } |
| return false; |
| } |
| |
| @LayoutlibDelegate |
| /*package*/ static boolean nSetRight(long renderNode, int right) { |
| RenderNode_Delegate delegate = sManager.getDelegate(renderNode); |
| if (delegate != null && delegate.mRight != right) { |
| delegate.mRight = right; |
| return true; |
| } |
| return false; |
| } |
| |
| @LayoutlibDelegate |
| /*package*/ static boolean nSetBottom(long renderNode, int bottom) { |
| RenderNode_Delegate delegate = sManager.getDelegate(renderNode); |
| if (delegate != null && delegate.mBottom != bottom) { |
| delegate.mBottom = bottom; |
| return true; |
| } |
| return false; |
| } |
| |
| @LayoutlibDelegate |
| /*package*/ static boolean nSetLeftTopRightBottom(long renderNode, int left, int top, int right, |
| int bottom) { |
| RenderNode_Delegate delegate = sManager.getDelegate(renderNode); |
| if (delegate != null && (delegate.mLeft != left || delegate.mTop != top || delegate |
| .mRight != right || delegate.mBottom != bottom)) { |
| delegate.mLeft = left; |
| delegate.mTop = top; |
| delegate.mRight = right; |
| delegate.mBottom = bottom; |
| return true; |
| } |
| return false; |
| } |
| |
| @LayoutlibDelegate |
| /*package*/ static boolean nIsPivotExplicitlySet(long renderNode) { |
| RenderNode_Delegate delegate = sManager.getDelegate(renderNode); |
| return delegate != null && delegate.mPivotExplicitlySet; |
| } |
| |
| @LayoutlibDelegate |
| /*package*/ static boolean nSetPivotX(long renderNode, float pivotX) { |
| RenderNode_Delegate delegate = sManager.getDelegate(renderNode); |
| if (delegate != null) { |
| delegate.mPivotX = pivotX; |
| delegate.mPivotExplicitlySet = true; |
| return true; |
| } |
| return false; |
| } |
| |
| @LayoutlibDelegate |
| /*package*/ static float nGetPivotX(long renderNode) { |
| RenderNode_Delegate delegate = sManager.getDelegate(renderNode); |
| if (delegate != null) { |
| if (delegate.mPivotExplicitlySet) { |
| return delegate.mPivotX; |
| } else { |
| return (delegate.mRight - delegate.mLeft) / 2.0f; |
| } |
| } |
| return 0f; |
| } |
| |
| @LayoutlibDelegate |
| /*package*/ static boolean nSetPivotY(long renderNode, float pivotY) { |
| RenderNode_Delegate delegate = sManager.getDelegate(renderNode); |
| if (delegate != null) { |
| delegate.mPivotY = pivotY; |
| delegate.mPivotExplicitlySet = true; |
| return true; |
| } |
| return false; |
| } |
| |
| @LayoutlibDelegate |
| /*package*/ static float nGetPivotY(long renderNode) { |
| RenderNode_Delegate delegate = sManager.getDelegate(renderNode); |
| if (delegate != null) { |
| if (delegate.mPivotExplicitlySet) { |
| return delegate.mPivotY; |
| } else { |
| return (delegate.mBottom - delegate.mTop) / 2.0f; |
| } |
| } |
| return 0f; |
| } |
| |
| @LayoutlibDelegate |
| /*package*/ static boolean nSetScaleX(long renderNode, float scaleX) { |
| RenderNode_Delegate delegate = sManager.getDelegate(renderNode); |
| if (delegate != null && delegate.mScaleX != scaleX) { |
| delegate.mScaleX = scaleX; |
| return true; |
| } |
| return false; |
| } |
| |
| @LayoutlibDelegate |
| /*package*/ static float nGetScaleX(long renderNode) { |
| RenderNode_Delegate delegate = sManager.getDelegate(renderNode); |
| if (delegate != null) { |
| return delegate.mScaleX; |
| } |
| return 0f; |
| } |
| |
| @LayoutlibDelegate |
| /*package*/ static boolean nSetScaleY(long renderNode, float scaleY) { |
| RenderNode_Delegate delegate = sManager.getDelegate(renderNode); |
| if (delegate != null && delegate.mScaleY != scaleY) { |
| delegate.mScaleY = scaleY; |
| return true; |
| } |
| return false; |
| } |
| |
| @LayoutlibDelegate |
| /*package*/ static float nGetScaleY(long renderNode) { |
| RenderNode_Delegate delegate = sManager.getDelegate(renderNode); |
| if (delegate != null) { |
| return delegate.mScaleY; |
| } |
| return 0f; |
| } |
| } |