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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 _FPDF_AP_H_
#define _FPDF_AP_H_
#include "../fxcrt/fx_basic.h"
#include "../fpdfapi/fpdf_parser.h"
#include "fpdf_vt.h"
class IPVT_FontMap
{
public:
virtual CPDF_Font* GetPDFFont(FX_INT32 nFontIndex) = 0;
virtual CFX_ByteString GetPDFFontAlias(FX_INT32 nFontIndex) = 0;
};
struct CPVT_Dash {
CPVT_Dash(FX_INT32 dash, FX_INT32 gap, FX_INT32 phase) : nDash(dash), nGap(gap), nPhase(phase)
{}
FX_INT32 nDash;
FX_INT32 nGap;
FX_INT32 nPhase;
};
#define CT_TRANSPARENT 0
#define CT_GRAY 1
#define CT_RGB 2
#define CT_CMYK 3
struct CPVT_Color {
CPVT_Color(FX_INT32 type = 0, FX_FLOAT color1 = 0.0f, FX_FLOAT color2 = 0.0f, FX_FLOAT color3 = 0.0f, FX_FLOAT color4 = 0.0f)
: nColorType(type), fColor1(color1), fColor2(color2), fColor3(color3), fColor4(color4)
{}
FX_INT32 nColorType;
FX_FLOAT fColor1;
FX_FLOAT fColor2;
FX_FLOAT fColor3;
FX_FLOAT fColor4;
};
class CPVT_Provider : public IPDF_VariableText_Provider
{
public:
CPVT_Provider(IPVT_FontMap * pFontMap);
virtual ~CPVT_Provider();
FX_INT32 GetCharWidth(FX_INT32 nFontIndex, FX_WORD word, FX_INT32 nWordStyle);
FX_INT32 GetTypeAscent(FX_INT32 nFontIndex);
FX_INT32 GetTypeDescent(FX_INT32 nFontIndex);
FX_INT32 GetWordFontIndex(FX_WORD word, FX_INT32 charset, FX_INT32 nFontIndex);
FX_BOOL IsLatinWord(FX_WORD word);
FX_INT32 GetDefaultFontIndex();
private:
IPVT_FontMap * m_pFontMap;
};
#define PBS_SOLID 0
#define PBS_DASH 1
#define PBS_BEVELED 2
#define PBS_INSET 3
#define PBS_UNDERLINED 4
class CPVT_GenerateAP
{
public:
static FX_BOOL GenerateTextFieldAP(CPDF_Document* pDoc, CPDF_Dictionary* pAnnotDict);
static FX_BOOL GenerateComboBoxAP(CPDF_Document* pDoc, CPDF_Dictionary* pAnnotDict);
static FX_BOOL GenerateListBoxAP(CPDF_Document* pDoc, CPDF_Dictionary* pAnnotDict);
static CFX_ByteString GenerateEditAP(IPVT_FontMap * pFontMap, IPDF_VariableText_Iterator * pIterator,
const CPDF_Point & ptOffset, FX_BOOL bContinuous, FX_WORD SubWord = 0, const CPVT_WordRange * pVisible = NULL);
static CFX_ByteString GenerateBorderAP(const CPDF_Rect & rect, FX_FLOAT fWidth,
const CPVT_Color & color, const CPVT_Color & crLeftTop, const CPVT_Color & crRightBottom,
FX_INT32 nStyle, const CPVT_Dash & dash);
static CFX_ByteString GenerateColorAP(const CPVT_Color & color, const FX_BOOL & bFillOrStroke);
};
#endif // _FPDF_AP_H_
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