1*c8dee2aaSAndroid Build Coastguard Worker /* 2*c8dee2aaSAndroid Build Coastguard Worker * Copyright 2023 Google LLC 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 SkPngEncoderImpl_DEFINED 9*c8dee2aaSAndroid Build Coastguard Worker #define SkPngEncoderImpl_DEFINED 10*c8dee2aaSAndroid Build Coastguard Worker 11*c8dee2aaSAndroid Build Coastguard Worker #include <cstdint> 12*c8dee2aaSAndroid Build Coastguard Worker 13*c8dee2aaSAndroid Build Coastguard Worker #include "src/encode/SkPngEncoderBase.h" 14*c8dee2aaSAndroid Build Coastguard Worker 15*c8dee2aaSAndroid Build Coastguard Worker #include <memory> 16*c8dee2aaSAndroid Build Coastguard Worker 17*c8dee2aaSAndroid Build Coastguard Worker class SkPixmap; 18*c8dee2aaSAndroid Build Coastguard Worker class SkPngEncoderMgr; 19*c8dee2aaSAndroid Build Coastguard Worker template <typename T> class SkSpan; 20*c8dee2aaSAndroid Build Coastguard Worker 21*c8dee2aaSAndroid Build Coastguard Worker class SkPngEncoderImpl final : public SkPngEncoderBase { 22*c8dee2aaSAndroid Build Coastguard Worker public: 23*c8dee2aaSAndroid Build Coastguard Worker // public so it can be called from SkPngEncoder namespace. It should only be made 24*c8dee2aaSAndroid Build Coastguard Worker // via SkPngEncoder::Make 25*c8dee2aaSAndroid Build Coastguard Worker SkPngEncoderImpl(TargetInfo targetInfo, std::unique_ptr<SkPngEncoderMgr>, const SkPixmap& src); 26*c8dee2aaSAndroid Build Coastguard Worker ~SkPngEncoderImpl() override; 27*c8dee2aaSAndroid Build Coastguard Worker 28*c8dee2aaSAndroid Build Coastguard Worker protected: 29*c8dee2aaSAndroid Build Coastguard Worker bool onEncodeRow(SkSpan<const uint8_t> row) override; 30*c8dee2aaSAndroid Build Coastguard Worker bool onFinishEncoding() override; 31*c8dee2aaSAndroid Build Coastguard Worker 32*c8dee2aaSAndroid Build Coastguard Worker std::unique_ptr<SkPngEncoderMgr> fEncoderMgr; 33*c8dee2aaSAndroid Build Coastguard Worker }; 34*c8dee2aaSAndroid Build Coastguard Worker #endif 35