diff options
Diffstat (limited to 'src/com/android/gallery3d/filtershow/pipeline/RenderingRequestTask.java')
-rw-r--r-- | src/com/android/gallery3d/filtershow/pipeline/RenderingRequestTask.java | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/src/com/android/gallery3d/filtershow/pipeline/RenderingRequestTask.java b/src/com/android/gallery3d/filtershow/pipeline/RenderingRequestTask.java new file mode 100644 index 000000000..7a83f7072 --- /dev/null +++ b/src/com/android/gallery3d/filtershow/pipeline/RenderingRequestTask.java @@ -0,0 +1,81 @@ +/* + * Copyright (C) 2013 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.pipeline; + +import android.graphics.Bitmap; +import com.android.gallery3d.filtershow.filters.FiltersManager; + +public class RenderingRequestTask extends ProcessingTask { + + private CachingPipeline mPreviewPipeline = null; + private boolean mPipelineIsOn = false; + + public void setPreviewScaleFactor(float previewScale) { + mPreviewPipeline.setPreviewScaleFactor(previewScale); + } + + static class Render implements Request { + RenderingRequest request; + } + + static class RenderResult implements Result { + RenderingRequest request; + } + + public RenderingRequestTask() { + mPreviewPipeline = new CachingPipeline( + FiltersManager.getManager(), "Normal"); + } + + public void setOriginal(Bitmap bitmap) { + mPreviewPipeline.setOriginal(bitmap); + mPipelineIsOn = true; + } + + public void stop() { + mPreviewPipeline.stop(); + } + + public void postRenderingRequest(RenderingRequest request) { + if (!mPipelineIsOn) { + return; + } + Render render = new Render(); + render.request = request; + postRequest(render); + } + + @Override + public Result doInBackground(Request message) { + RenderingRequest request = ((Render) message).request; + RenderResult result = null; + mPreviewPipeline.render(request); + result = new RenderResult(); + result.request = request; + return result; + } + + @Override + public void onResult(Result message) { + if (message == null) { + return; + } + RenderingRequest request = ((RenderResult) message).request; + request.markAvailable(); + } + +} |