54924243c1
The following changes were made by this CL: 1. Make flatten() a protected method as callers should use SkFlattenableWriteBuffer to flatten an object 2. Make flatten a const method (including subclasses) 3. Mark subclass implementation of flatten with SK_OVERRIDE 4. Ensure overridden flatten impls call their parent 5. Remove no-op implementations of flatten from subclasses Additionally, if necessary the unflattening constructor was also moved to the protected section of the subclasses header if it was not already there. git-svn-id: http://skia.googlecode.com/svn/trunk@3540 2bbb7eff-a529-9590-31e7-b0007b416f81
51 lines
1.4 KiB
C++
51 lines
1.4 KiB
C++
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/*
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* Copyright 2008 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 SkMallocPixelRef_DEFINED
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#define SkMallocPixelRef_DEFINED
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#include "SkPixelRef.h"
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/** We explicitly use the same allocator for our pixels that SkMask does,
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so that we can freely assign memory allocated by one class to the other.
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*/
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class SkMallocPixelRef : public SkPixelRef {
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public:
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/** Allocate the specified buffer for pixels. The memory is freed when the
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last owner of this pixelref is gone. If addr is NULL, sk_malloc_throw()
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is called to allocate it.
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*/
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SkMallocPixelRef(void* addr, size_t size, SkColorTable* ctable);
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virtual ~SkMallocPixelRef();
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//! Return the allocation size for the pixels
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size_t getSize() const { return fSize; }
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void* getAddr() const { return fStorage; }
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SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkMallocPixelRef)
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protected:
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// overrides from SkPixelRef
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virtual void* onLockPixels(SkColorTable**);
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virtual void onUnlockPixels();
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SkMallocPixelRef(SkFlattenableReadBuffer& buffer);
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virtual void flatten(SkFlattenableWriteBuffer&) const SK_OVERRIDE;
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private:
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void* fStorage;
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size_t fSize;
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SkColorTable* fCTable;
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typedef SkPixelRef INHERITED;
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};
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#endif
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