1 /* 2 * Copyright 2017 Google Inc. 3 * 4 * Use of this source code is governed by a BSD-style license that can be 5 * found in the LICENSE file. 6 */ 7 #ifndef SkBmpBaseCodec_DEFINED 8 #define SkBmpBaseCodec_DEFINED 9 10 #include "SkBmpCodec.h" 11 #include "SkTemplates.h" 12 13 /* 14 * Common base class for SkBmpStandardCodec and SkBmpMaskCodec. 15 */ 16 class SkBmpBaseCodec : public SkBmpCodec { 17 public: 18 ~SkBmpBaseCodec() override; 19 20 /* 21 * Whether fSrcBuffer was successfully created. 22 * 23 * If false, this Codec must not be used. 24 */ 25 bool didCreateSrcBuffer() const { return fSrcBuffer != nullptr; } 26 27 protected: 28 SkBmpBaseCodec(int width, int height, const SkEncodedInfo& info, std::unique_ptr<SkStream>, 29 uint16_t bitsPerPixel, SkCodec::SkScanlineOrder rowOrder); 30 31 uint8_t* srcBuffer() { return reinterpret_cast<uint8_t*>(fSrcBuffer.get()); } 32 33 private: 34 SkAutoFree fSrcBuffer; 35 36 typedef SkBmpCodec INHERITED; 37 }; 38 #endif // SkBmpBaseCodec_DEFINED 39
