xref: /aosp_15_r20/external/skia/client_utils/android/BRDAllocator.h (revision c8dee2aa9b3f27cf6c858bd81872bdeb2c07ed17)
1*c8dee2aaSAndroid Build Coastguard Worker /*
2*c8dee2aaSAndroid Build Coastguard Worker  * Copyright 2015 Google Inc.
3*c8dee2aaSAndroid Build Coastguard Worker  *
4*c8dee2aaSAndroid Build Coastguard Worker  * Use of this source code is governed by a BSD-style license that can be
5*c8dee2aaSAndroid Build Coastguard Worker  * found in the LICENSE file.
6*c8dee2aaSAndroid Build Coastguard Worker  */
7*c8dee2aaSAndroid Build Coastguard Worker 
8*c8dee2aaSAndroid Build Coastguard Worker #ifndef BRDAllocator_DEFINED
9*c8dee2aaSAndroid Build Coastguard Worker #define BRDAllocator_DEFINED
10*c8dee2aaSAndroid Build Coastguard Worker 
11*c8dee2aaSAndroid Build Coastguard Worker #include "include/codec/SkCodec.h"
12*c8dee2aaSAndroid Build Coastguard Worker #include "include/core/SkBitmap.h"
13*c8dee2aaSAndroid Build Coastguard Worker 
14*c8dee2aaSAndroid Build Coastguard Worker namespace android {
15*c8dee2aaSAndroid Build Coastguard Worker namespace skia {
16*c8dee2aaSAndroid Build Coastguard Worker 
17*c8dee2aaSAndroid Build Coastguard Worker /**
18*c8dee2aaSAndroid Build Coastguard Worker  *  Abstract subclass of SkBitmap's allocator.
19*c8dee2aaSAndroid Build Coastguard Worker  *  Allows the allocator to indicate if the memory it allocates
20*c8dee2aaSAndroid Build Coastguard Worker  *  is zero initialized.
21*c8dee2aaSAndroid Build Coastguard Worker  */
22*c8dee2aaSAndroid Build Coastguard Worker class BRDAllocator : public SkBitmap::Allocator {
23*c8dee2aaSAndroid Build Coastguard Worker public:
24*c8dee2aaSAndroid Build Coastguard Worker 
25*c8dee2aaSAndroid Build Coastguard Worker     /**
26*c8dee2aaSAndroid Build Coastguard Worker      *  Indicates if the memory allocated by this allocator is
27*c8dee2aaSAndroid Build Coastguard Worker      *  zero initialized.
28*c8dee2aaSAndroid Build Coastguard Worker      */
29*c8dee2aaSAndroid Build Coastguard Worker     virtual SkCodec::ZeroInitialized zeroInit() const = 0;
30*c8dee2aaSAndroid Build Coastguard Worker };
31*c8dee2aaSAndroid Build Coastguard Worker 
32*c8dee2aaSAndroid Build Coastguard Worker } // namespace skia
33*c8dee2aaSAndroid Build Coastguard Worker } // namespace android
34*c8dee2aaSAndroid Build Coastguard Worker 
35*c8dee2aaSAndroid Build Coastguard Worker #endif // BRDAllocator_DEFINED
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