diff options
Diffstat (limited to 'src/com/android/gallery3d/filtershow/filters/ImageFilter.java')
-rw-r--r-- | src/com/android/gallery3d/filtershow/filters/ImageFilter.java | 109 |
1 files changed, 0 insertions, 109 deletions
diff --git a/src/com/android/gallery3d/filtershow/filters/ImageFilter.java b/src/com/android/gallery3d/filtershow/filters/ImageFilter.java deleted file mode 100644 index 437137416..000000000 --- a/src/com/android/gallery3d/filtershow/filters/ImageFilter.java +++ /dev/null @@ -1,109 +0,0 @@ -/* - * Copyright (C) 2012 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 com.android.gallery3d.filtershow.filters; - -import android.app.Activity; -import android.graphics.Bitmap; -import android.graphics.Matrix; -import android.support.v8.renderscript.Allocation; -import android.widget.Toast; - -import com.android.gallery3d.filtershow.imageshow.GeometryMathUtils; -import com.android.gallery3d.filtershow.imageshow.MasterImage; -import com.android.gallery3d.filtershow.pipeline.FilterEnvironment; - -public abstract class ImageFilter implements Cloneable { - private FilterEnvironment mEnvironment = null; - - protected String mName = "Original"; - private final String LOGTAG = "ImageFilter"; - protected static final boolean SIMPLE_ICONS = true; - // TODO: Temporary, for dogfood note memory issues with toasts for better - // feedback. Remove this when filters actually work in low memory - // situations. - private static Activity sActivity = null; - - public static void setActivityForMemoryToasts(Activity activity) { - sActivity = activity; - } - - public static void resetStatics() { - sActivity = null; - } - - public void freeResources() {} - - public void displayLowMemoryToast() { - if (sActivity != null) { - sActivity.runOnUiThread(new Runnable() { - public void run() { - Toast.makeText(sActivity, "Memory too low for filter " + getName() + - ", please file a bug report", Toast.LENGTH_SHORT).show(); - } - }); - } - } - - public void setName(String name) { - mName = name; - } - - public String getName() { - return mName; - } - - public boolean supportsAllocationInput() { return false; } - - public void apply(Allocation in, Allocation out) { - setGeneralParameters(); - } - - public Bitmap apply(Bitmap bitmap, float scaleFactor, int quality) { - // do nothing here, subclasses will implement filtering here - setGeneralParameters(); - return bitmap; - } - - public abstract void useRepresentation(FilterRepresentation representation); - - native protected void nativeApplyGradientFilter(Bitmap bitmap, int w, int h, - int[] redGradient, int[] greenGradient, int[] blueGradient); - - public FilterRepresentation getDefaultRepresentation() { - return null; - } - - protected Matrix getOriginalToScreenMatrix(int w, int h) { - return GeometryMathUtils.getImageToScreenMatrix(getEnvironment().getImagePreset() - .getGeometryFilters(), true, MasterImage.getImage().getOriginalBounds(), w, h); - } - - public void setEnvironment(FilterEnvironment environment) { - mEnvironment = environment; - } - - public FilterEnvironment getEnvironment() { - return mEnvironment; - } - - public void setGeneralParameters() { - // should implement in subclass which like to transport - // some information to other filters. (like the style setting from RetroLux - // and Film to FixedFrame) - mEnvironment.clearGeneralParameters(); - } -} |