1 // Copyright 2017 PDFium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4 
5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
6 
7 #ifndef CORE_FXCODEC_CODEC_ICODEC_TIFFMODULE_H_
8 #define CORE_FXCODEC_CODEC_ICODEC_TIFFMODULE_H_
9 
10 #include "core/fxcrt/cfx_retain_ptr.h"
11 #include "core/fxcrt/fx_system.h"
12 
13 class CCodec_TiffContext;
14 class CFX_DIBAttribute;
15 class CFX_DIBitmap;
16 class IFX_SeekableReadStream;
17 
18 class ICodec_TiffModule {
19  public:
~ICodec_TiffModule()20   virtual ~ICodec_TiffModule() {}
21 
22   virtual CCodec_TiffContext* CreateDecoder(
23       const CFX_RetainPtr<IFX_SeekableReadStream>& file_ptr) = 0;
24   virtual bool LoadFrameInfo(CCodec_TiffContext* ctx,
25                              int32_t frame,
26                              int32_t* width,
27                              int32_t* height,
28                              int32_t* comps,
29                              int32_t* bpc,
30                              CFX_DIBAttribute* pAttribute) = 0;
31   virtual bool Decode(CCodec_TiffContext* ctx,
32                       class CFX_DIBitmap* pDIBitmap) = 0;
33   virtual void DestroyDecoder(CCodec_TiffContext* ctx) = 0;
34 };
35 
36 #endif  // CORE_FXCODEC_CODEC_ICODEC_TIFFMODULE_H_
37