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// Copyright 2016 PDFium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
#ifndef CORE_FXCODEC_TIFF_TIFF_DECODER_H_
#define CORE_FXCODEC_TIFF_TIFF_DECODER_H_
#include <memory>
#include "core/fxcodec/progressive_decoder_iface.h"
#include "core/fxcrt/retain_ptr.h"
#ifndef PDF_ENABLE_XFA_TIFF
#error "TIFF must be enabled"
#endif
class CFX_DIBitmap;
class IFX_SeekableReadStream;
namespace fxcodec {
class CFX_DIBAttribute;
class TiffDecoder {
public:
static std::unique_ptr<ProgressiveDecoderIface::Context> CreateDecoder(
const RetainPtr<IFX_SeekableReadStream>& file_ptr);
static bool LoadFrameInfo(ProgressiveDecoderIface::Context* ctx,
int32_t frame,
int32_t* width,
int32_t* height,
int32_t* comps,
int32_t* bpc,
CFX_DIBAttribute* pAttribute);
static bool Decode(ProgressiveDecoderIface::Context* ctx,
const RetainPtr<CFX_DIBitmap>& pDIBitmap);
TiffDecoder() = delete;
TiffDecoder(const TiffDecoder&) = delete;
TiffDecoder& operator=(const TiffDecoder&) = delete;
};
} // namespace fxcodec
using TiffDecoder = fxcodec::TiffDecoder;
#endif // CORE_FXCODEC_TIFF_TIFF_DECODER_H_