// Copyright 2014 PDFium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
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#ifndef FPDFSDK_FSDK_DEFINE_H_
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#define FPDFSDK_FSDK_DEFINE_H_
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#include "core/fpdfapi/parser/cpdf_parser.h"
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#include "core/fxge/dib/cfx_dibitmap.h"
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#include "core/fxge/fx_dib.h"
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#include "public/fpdfview.h"
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#ifdef PDF_ENABLE_XFA
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#include "fpdfsdk/fpdfxfa/cpdfxfa_context.h"
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#endif // PDF_ENABLE_XFA
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#ifdef _WIN32
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#include <math.h>
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#include <tchar.h>
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#endif
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class CPDF_Annot;
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class CPDF_Page;
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class CPDF_PageObject;
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class CPDF_PageRenderContext;
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class CPDF_PathObject;
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class CPDF_Stream;
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class IFSDK_PAUSE_Adapter;
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class FX_PATHPOINT;
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// Layering prevents fxcrt from knowing about FPDF_FILEACCESS, so this can't
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// be a static method of IFX_SeekableReadStream.
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RetainPtr<IFX_SeekableReadStream> MakeSeekableReadStream(
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FPDF_FILEACCESS* pFileAccess);
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#ifdef PDF_ENABLE_XFA
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// Layering prevents fxcrt from knowing about FPDF_FILEHANDLER, so this can't
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// be a static method of IFX_SeekableStream.
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RetainPtr<IFX_SeekableStream> MakeSeekableStream(
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FPDF_FILEHANDLER* pFileHandler);
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#endif // PDF_ENABLE_XFA
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// Object types for public FPDF_ types; these correspond to next layer down
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// from fpdfsdk. For master, these are CPDF_ types, but for XFA, these are
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// CPDFXFA_ types.
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#ifndef PDF_ENABLE_XFA
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using UnderlyingDocumentType = CPDF_Document;
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using UnderlyingPageType = CPDF_Page;
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#else // PDF_ENABLE_XFA
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using UnderlyingDocumentType = CPDFXFA_Context;
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using UnderlyingPageType = CPDFXFA_Page;
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#endif // PDF_ENABLE_XFA
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// Conversions to/from underlying types.
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UnderlyingDocumentType* UnderlyingFromFPDFDocument(FPDF_DOCUMENT doc);
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FPDF_DOCUMENT FPDFDocumentFromUnderlying(UnderlyingDocumentType* doc);
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UnderlyingPageType* UnderlyingFromFPDFPage(FPDF_PAGE page);
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// Conversions to/from FPDF_ types.
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CPDF_Document* CPDFDocumentFromFPDFDocument(FPDF_DOCUMENT doc);
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FPDF_DOCUMENT FPDFDocumentFromCPDFDocument(CPDF_Document* doc);
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CPDF_Page* CPDFPageFromFPDFPage(FPDF_PAGE page);
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CPDF_PathObject* CPDFPathObjectFromFPDFPageObject(FPDF_PAGEOBJECT page_object);
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CPDF_PageObject* CPDFPageObjectFromFPDFPageObject(FPDF_PAGEOBJECT page_object);
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CPDF_Object* CPDFObjectFromFPDFAttachment(FPDF_ATTACHMENT attachment);
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ByteString CFXByteStringFromFPDFWideString(FPDF_WIDESTRING wide_string);
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CFX_DIBitmap* CFXBitmapFromFPDFBitmap(FPDF_BITMAP bitmap);
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CFX_FloatRect CFXFloatRectFromFSRECTF(const FS_RECTF& rect);
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void FSRECTFFromCFXFloatRect(const CFX_FloatRect& rect, FS_RECTF* out_rect);
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const FX_PATHPOINT* FXPathPointFromFPDFPathSegment(FPDF_PATHSEGMENT segment);
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unsigned long Utf16EncodeMaybeCopyAndReturnLength(const WideString& text,
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void* buffer,
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unsigned long buflen);
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unsigned long DecodeStreamMaybeCopyAndReturnLength(const CPDF_Stream* stream,
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void* buffer,
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unsigned long buflen);
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void FSDK_SetSandBoxPolicy(FPDF_DWORD policy, FPDF_BOOL enable);
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FPDF_BOOL FSDK_IsSandBoxPolicyEnabled(FPDF_DWORD policy);
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void FPDF_RenderPage_Retail(CPDF_PageRenderContext* pContext,
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FPDF_PAGE page,
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int start_x,
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int start_y,
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int size_x,
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int size_y,
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int rotate,
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int flags,
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bool bNeedToRestore,
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IFSDK_PAUSE_Adapter* pause);
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void CheckUnSupportError(CPDF_Document* pDoc, uint32_t err_code);
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void CheckUnSupportAnnot(CPDF_Document* pDoc, const CPDF_Annot* pPDFAnnot);
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void ProcessParseError(CPDF_Parser::Error err);
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FPDF_BOOL FPDFPageObj_SetFillColor(FPDF_PAGEOBJECT page_object,
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unsigned int R,
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unsigned int G,
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unsigned int B,
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unsigned int A);
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#endif // FPDFSDK_FSDK_DEFINE_H_
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