summaryrefslogtreecommitdiffstats
path: root/src/com/android/gallery3d/filtershow/pipeline/RenderingRequestTask.java
diff options
context:
space:
mode:
Diffstat (limited to 'src/com/android/gallery3d/filtershow/pipeline/RenderingRequestTask.java')
-rw-r--r--src/com/android/gallery3d/filtershow/pipeline/RenderingRequestTask.java81
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();
+ }
+
+}