6806fe87e0
So this works in shared_library build in chromium. This issue was raised up in the following chromium-dev thread: https://groups.google.com/a/chromium.org/forum/?hl=en&fromgroups=#!topic/chromium-dev/Z6qzEw8MwVY R=epoger@google.com,tomhudson@google.com Review URL: https://codereview.appspot.com/6601065 git-svn-id: http://skia.googlecode.com/svn/trunk@5914 2bbb7eff-a529-9590-31e7-b0007b416f81
38 lines
1.0 KiB
C++
38 lines
1.0 KiB
C++
/*
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* Copyright 2007 The Android Open Source Project
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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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#ifndef SkPixelXorXfermode_DEFINED
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#define SkPixelXorXfermode_DEFINED
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#include "SkXfermode.h"
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/** SkPixelXorXfermode implements a simple pixel xor (op ^ src ^ dst).
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This transformation does not follow premultiplied conventions, therefore
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this proc *always* returns an opaque color (alpha == 255). Thus it is
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not really usefull for operating on blended colors.
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*/
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class SK_API SkPixelXorXfermode : public SkXfermode {
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public:
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SkPixelXorXfermode(SkColor opColor) : fOpColor(opColor) {}
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SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkPixelXorXfermode)
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protected:
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SkPixelXorXfermode(SkFlattenableReadBuffer& rb);
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virtual void flatten(SkFlattenableWriteBuffer&) const SK_OVERRIDE;
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// override from SkXfermode
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virtual SkPMColor xferColor(SkPMColor src, SkPMColor dst);
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private:
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SkColor fOpColor;
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typedef SkXfermode INHERITED;
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};
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#endif
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