diff options
Diffstat (limited to 'tools/layoutlib/bridge/src/android/graphics/ColorMatrixColorFilter_Delegate.java')
-rw-r--r-- | tools/layoutlib/bridge/src/android/graphics/ColorMatrixColorFilter_Delegate.java | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/tools/layoutlib/bridge/src/android/graphics/ColorMatrixColorFilter_Delegate.java b/tools/layoutlib/bridge/src/android/graphics/ColorMatrixColorFilter_Delegate.java new file mode 100644 index 0000000..d4c5b8d --- /dev/null +++ b/tools/layoutlib/bridge/src/android/graphics/ColorMatrixColorFilter_Delegate.java @@ -0,0 +1,64 @@ +/* + * 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; + +/** + * Delegate implementing the native methods of android.graphics.ColorMatrixColorFilter + * + * Through the layoutlib_create tool, the original native methods of ColorMatrixColorFilter have + * been replaced by calls to methods of the same name in this delegate class.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 ColorMatrixColorFilter class. + * + * Because this extends {@link ColorFilter_Delegate}, there's no need to use a + * {@link DelegateManager}, as all the Shader classes will be added to the manager + * owned by {@link ColorFilter_Delegate}. + * + * @see ColorFilter_Delegate + * + */ +public class ColorMatrixColorFilter_Delegate extends ColorFilter_Delegate { + + // ---- delegate data ---- + + // ---- Public Helper methods ---- + + @Override + public boolean isSupported() { + return false; + } + + @Override + public String getSupportMessage() { + return "ColorMatrix Color Filters are not supported."; + } + + // ---- native methods ---- + + @LayoutlibDelegate + /*package*/ static int nativeColorMatrixFilter(float[] array) { + ColorMatrixColorFilter_Delegate newDelegate = new ColorMatrixColorFilter_Delegate(); + return sManager.addNewDelegate(newDelegate); + } + + // ---- Private delegate/helper methods ---- +} |