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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 CORE_INCLUDE_FPDFDOC_FPDF_AP_H_
#define CORE_INCLUDE_FPDFDOC_FPDF_AP_H_
#include "core/include/fpdfapi/fpdf_parser.h"
#include "fpdf_vt.h"
class IPVT_FontMap {
public:
virtual ~IPVT_FontMap() {}
virtual CPDF_Font* GetPDFFont(int32_t nFontIndex) = 0;
virtual CFX_ByteString GetPDFFontAlias(int32_t nFontIndex) = 0;
};
struct CPVT_Dash {
CPVT_Dash(int32_t dash, int32_t gap, int32_t phase)
: nDash(dash), nGap(gap), nPhase(phase) {}
int32_t nDash;
int32_t nGap;
int32_t nPhase;
};
struct CPVT_Color {
enum Type { kTransparent = 0, kGray, kRGB, kCMYK };
CPVT_Color(Type type = kTransparent,
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) {}
Type 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);
~CPVT_Provider() override;
// IPDF_VariableText_Provider
int32_t GetCharWidth(int32_t nFontIndex,
FX_WORD word,
int32_t nWordStyle) override;
int32_t GetTypeAscent(int32_t nFontIndex) override;
int32_t GetTypeDescent(int32_t nFontIndex) override;
int32_t GetWordFontIndex(FX_WORD word,
int32_t charset,
int32_t nFontIndex) override;
FX_BOOL IsLatinWord(FX_WORD word) override;
int32_t GetDefaultFontIndex() override;
private:
IPVT_FontMap* m_pFontMap;
};
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,
int32_t nStyle,
const CPVT_Dash& dash);
static CFX_ByteString GenerateColorAP(const CPVT_Color& color,
const FX_BOOL& bFillOrStroke);
};
#endif // CORE_INCLUDE_FPDFDOC_FPDF_AP_H_
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