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Diffstat (limited to 'tools/layoutlib/bridge/src/android/graphics/PathEffect_Delegate.java')
-rw-r--r-- | tools/layoutlib/bridge/src/android/graphics/PathEffect_Delegate.java | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/tools/layoutlib/bridge/src/android/graphics/PathEffect_Delegate.java b/tools/layoutlib/bridge/src/android/graphics/PathEffect_Delegate.java new file mode 100644 index 0000000..bd2b6de --- /dev/null +++ b/tools/layoutlib/bridge/src/android/graphics/PathEffect_Delegate.java @@ -0,0 +1,69 @@ +/* + * Copyright (C) 2010 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.graphics; + +import com.android.layoutlib.bridge.impl.DelegateManager; +import com.android.tools.layoutlib.annotations.LayoutlibDelegate; + +import java.awt.Stroke; + +/** + * Delegate implementing the native methods of android.graphics.PathEffect + * + * Through the layoutlib_create tool, the original native methods of PathEffect have been replaced + * by calls to methods of the same name in this delegate class. + * + * This class behaves like the original native implementation, but in Java, keeping previously + * native data into its own objects and mapping them to int that are sent back and forth between + * it and the original PathEffect class. + * + * This also serve as a base class for all PathEffect delegate classes. + * + * @see DelegateManager + * + */ +public abstract class PathEffect_Delegate { + + // ---- delegate manager ---- + protected static final DelegateManager<PathEffect_Delegate> sManager = + new DelegateManager<PathEffect_Delegate>(PathEffect_Delegate.class); + + // ---- delegate helper data ---- + + // ---- delegate data ---- + + // ---- Public Helper methods ---- + + public static PathEffect_Delegate getDelegate(int nativeShader) { + return sManager.getDelegate(nativeShader); + } + + public abstract Stroke getStroke(Paint_Delegate paint); + public abstract boolean isSupported(); + public abstract String getSupportMessage(); + + + // ---- native methods ---- + + @LayoutlibDelegate + /*package*/ static void nativeDestructor(int native_patheffect) { + sManager.removeJavaReferenceFor(native_patheffect); + } + + // ---- Private delegate/helper methods ---- + +} |