1c4029296f
Depends on https://codereview.chromium.org/873753002/ Thumbs up to CLion for refactoring this for me. BUG=skia: Review URL: https://codereview.chromium.org/867963004
68 lines
1.7 KiB
C++
68 lines
1.7 KiB
C++
/*
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* Copyright 2012 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#include "gm.h"
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#include "Resources.h"
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#include "SkCanvas.h"
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#include "SkData.h"
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#include "SkDiscardableMemoryPool.h"
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#include "SkDiscardablePixelRef.h"
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#include "SkImageDecoder.h"
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#include "SkImageGeneratorPriv.h"
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#include "SkOSFile.h"
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#include "SkStream.h"
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namespace skiagm {
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/**
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* Draw a PNG created by SkBitmapFactory.
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*/
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class FactoryGM : public GM {
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public:
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FactoryGM() {}
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protected:
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void onOnceBeforeDraw() SK_OVERRIDE {
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// Copyright-free file from http://openclipart.org/detail/29213/paper-plane-by-ddoo
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SkString pngFilename = GetResourcePath("plane.png");
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SkAutoDataUnref data(SkData::NewFromFileName(pngFilename.c_str()));
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if (data.get()) {
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// Create a cache which will boot the pixels out anytime the
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// bitmap is unlocked.
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SkAutoTUnref<SkDiscardableMemoryPool> pool(
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SkDiscardableMemoryPool::Create(1));
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SkAssertResult(SkInstallDiscardablePixelRef(SkImageGenerator::NewFromData(data),
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&fBitmap, pool));
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}
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}
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virtual SkString onShortName() {
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return SkString("factory");
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}
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virtual SkISize onISize() {
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return SkISize::Make(640, 480);
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}
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virtual void onDraw(SkCanvas* canvas) {
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canvas->drawBitmap(fBitmap, 0, 0);
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}
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private:
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SkBitmap fBitmap;
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typedef GM INHERITED;
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};
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//////////////////////////////////////////////////////////////////////////////
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static GM* MyFactory(void*) { return new FactoryGM; }
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static GMRegistry reg(MyFactory);
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} // namespace skiagm
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