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// Copyright 2014 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 FPDFSDK_INCLUDE_FSDK_DEFINE_H_
#define FPDFSDK_INCLUDE_FSDK_DEFINE_H_
#include "../../core/include/fpdfapi/fpdfapi.h"
#include "../../core/include/fpdfapi/fpdf_module.h"
#include "../../core/include/fpdfapi/fpdf_pageobj.h"
#include "../../core/include/fpdfapi/fpdf_parser.h"
#include "../../core/include/fpdfapi/fpdf_render.h"
#include "../../core/include/fpdfapi/fpdf_serial.h"
#include "../../core/include/fpdfdoc/fpdf_doc.h"
#include "../../core/include/fpdfdoc/fpdf_vt.h"
#include "../../core/include/fxge/fx_ge.h"
#include "../../core/include/fxge/fx_ge_win32.h"
#include "../../xfa/include/fwl/adapter/fwl_adaptertimermgr.h"
#include "../../xfa/include/fxbarcode/BC_BarCode.h"
#include "../../xfa/include/fxfa/fxfa.h"
#include "../../xfa/include/fxgraphics/fx_graphics.h"
#include "../../xfa/include/fxjse/fxjse.h"
#include "public/fpdfview.h"
#ifdef _WIN32
#include <tchar.h>
#include <math.h>
#endif
// Convert a #FX_ARGB to a #FX_COLORREF.
#define FX_ARGBTOCOLORREF(argb) \
((((FX_DWORD)argb & 0x00FF0000) >> 16) | ((FX_DWORD)argb & 0x0000FF00) | \
(((FX_DWORD)argb & 0x000000FF) << 16))
// Convert a #FX_COLORREF to a #FX_ARGB.
#define FX_COLORREFTOARGB(rgb) \
((FX_DWORD)0xFF000000 | (((FX_DWORD)rgb & 0x000000FF) << 16) | \
((FX_DWORD)rgb & 0x0000FF00) | (((FX_DWORD)rgb & 0x00FF0000) >> 16))
typedef unsigned int FX_UINT;
class CRenderContext;
class IFSDK_PAUSE_Adapter;
class CPDF_CustomAccess final : public IFX_FileRead {
public:
CPDF_CustomAccess(FPDF_FILEACCESS* pFileAccess);
~CPDF_CustomAccess() override {}
// IFX_FileRead
FX_FILESIZE GetSize() override { return m_FileAccess.m_FileLen; }
void Release() override { delete this; }
FX_BOOL ReadBlock(void* buffer, FX_FILESIZE offset, size_t size) override;
virtual CFX_ByteString GetFullPath() { return ""; }
virtual FX_BOOL GetByte(FX_DWORD pos, uint8_t& ch);
virtual FX_BOOL GetBlock(FX_DWORD pos, uint8_t* pBuf, FX_DWORD size);
private:
FPDF_FILEACCESS m_FileAccess;
uint8_t m_Buffer[512];
FX_DWORD m_BufferOffset;
};
class CFPDF_FileStream : public IFX_FileStream {
public:
CFPDF_FileStream(FPDF_FILEHANDLER* pFS);
virtual ~CFPDF_FileStream() {}
virtual IFX_FileStream* Retain();
virtual void Release();
virtual FX_FILESIZE GetSize();
virtual FX_BOOL IsEOF();
virtual FX_FILESIZE GetPosition() { return m_nCurPos; }
virtual void SetPosition(FX_FILESIZE pos) { m_nCurPos = pos; }
virtual FX_BOOL ReadBlock(void* buffer, FX_FILESIZE offset, size_t size);
virtual size_t ReadBlock(void* buffer, size_t size);
virtual FX_BOOL WriteBlock(const void* buffer,
FX_FILESIZE offset,
size_t size);
virtual FX_BOOL Flush();
protected:
FPDF_FILEHANDLER* m_pFS;
FX_FILESIZE m_nCurPos;
};
// Conversions to/from FPDF_ types.
CPDF_Document* CPDFDocumentFromFPDFDocument(FPDF_DOCUMENT doc);
FPDF_DOCUMENT FPDFDocumentFromCPDFDocument(CPDF_Document* doc);
CPDF_Page* CPDFPageFromFPDFPage(FPDF_PAGE page);
void DropContext(void* data);
void FSDK_SetSandBoxPolicy(FPDF_DWORD policy, FPDF_BOOL enable);
FPDF_BOOL FSDK_IsSandBoxPolicyEnabled(FPDF_DWORD policy);
void FPDF_RenderPage_Retail(CRenderContext* pContext,
FPDF_PAGE page,
int start_x,
int start_y,
int size_x,
int size_y,
int rotate,
int flags,
FX_BOOL bNeedToRestore,
IFSDK_PAUSE_Adapter* pause);
void CheckUnSupportError(CPDF_Document* pDoc, FX_DWORD err_code);
void CheckUnSupportAnnot(CPDF_Document* pDoc, const CPDF_Annot* pPDFAnnot);
void ProcessParseError(FX_DWORD err_code);
#endif // FPDFSDK_INCLUDE_FSDK_DEFINE_H_
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