6ac174b972
bug:15536396 Also fixes compilation warning, avoids SkPaint deep copy Change-Id: I74334f08b1d34c6789aabf968ff62db5bacbed1b
62 lines
1.4 KiB
C++
62 lines
1.4 KiB
C++
/*
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* Copyright (C) 2013 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef ANDROID_HWUI_TASK_H
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#define ANDROID_HWUI_TASK_H
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#include <utils/RefBase.h>
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#include <utils/Trace.h>
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#include "Future.h"
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namespace android {
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namespace uirenderer {
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class TaskBase: public RefBase {
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public:
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TaskBase() { }
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virtual ~TaskBase() { }
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};
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template<typename T>
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class Task: public TaskBase {
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public:
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Task(): mFuture(new Future<T>()) { }
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virtual ~Task() { }
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T getResult() const {
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ScopedTrace tracer(ATRACE_TAG_VIEW, "waitForTask");
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return mFuture->get();
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}
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void setResult(T result) {
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mFuture->produce(result);
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}
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protected:
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const sp<Future<T> >& future() const {
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return mFuture;
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}
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private:
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sp<Future<T> > mFuture;
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};
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}; // namespace uirenderer
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}; // namespace android
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#endif // ANDROID_HWUI_TASK_H
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