Convert all line endings to LF.

1 files changed, 808 insertions, 808 deletions

diff --git a/core/src/fpdfdoc/doc_ap.cpp b/core/src/fpdfdoc/doc_ap.cpp
index 0afe718fcd..784d89daed 100644
--- a/core/src/fpdfdoc/doc_ap.cpp
+++ b/core/src/fpdfdoc/doc_ap.cpp
@@ -1,808 +1,808 @@
-// 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

-

-#include "../../include/fpdfdoc/fpdf_doc.h"

-#include "../../include/fpdfdoc/fpdf_vt.h"

-#include "pdf_vt.h"

-#include "../../include/fpdfdoc/fpdf_ap.h"

-FX_BOOL FPDF_GenerateAP(CPDF_Document* pDoc, CPDF_Dictionary* pAnnotDict)

-{

-    if (pAnnotDict->GetConstString("Subtype") != FX_BSTRC("Widget")) {

-        return FALSE;

-    }

-    CFX_ByteString field_type = FPDF_GetFieldAttr(pAnnotDict, "FT")->GetString();

-    FX_DWORD flags = FPDF_GetFieldAttr(pAnnotDict, "Ff")->GetInteger();

-    if (field_type == "Tx") {

-        return CPVT_GenerateAP::GenerateTextFieldAP(pDoc, pAnnotDict);

-    } else if (field_type == "Ch") {

-        if (flags & (1 << 17)) {

-            return CPVT_GenerateAP::GenerateComboBoxAP(pDoc, pAnnotDict);

-        } else {

-            return CPVT_GenerateAP::GenerateListBoxAP(pDoc, pAnnotDict);

-        }

-    } else if (field_type == "Btn") {

-        if (!(flags & (1 << 16))) {

-            if (!pAnnotDict->KeyExist("AS")) {

-                if (CPDF_Dictionary* pParentDict = pAnnotDict->GetDict("Parent")) {

-                    if (pParentDict->KeyExist("AS")) {

-                        pAnnotDict->SetAtString("AS", pParentDict->GetString("AS"));

-                    }

-                }

-            }

-        }

-    }

-    return FALSE;

-}

-class CPVT_FontMap : public IPVT_FontMap

-{

-public:

-    CPVT_FontMap(CPDF_Document * pDoc, CPDF_Dictionary * pResDict, CPDF_Font * pDefFont,

-                 const CFX_ByteString & sDefFontAlias);

-    virtual ~CPVT_FontMap();

-    CPDF_Font*						GetPDFFont(FX_INT32 nFontIndex);

-    CFX_ByteString					GetPDFFontAlias(FX_INT32 nFontIndex);

-    static void						GetAnnotSysPDFFont(CPDF_Document * pDoc, CPDF_Dictionary * pResDict,

-            CPDF_Font * & pSysFont, CFX_ByteString & sSysFontAlias);

-private:

-    CPDF_Document*					m_pDocument;

-    CPDF_Dictionary*				m_pResDict;

-    CPDF_Font*						m_pDefFont;

-    CFX_ByteString					m_sDefFontAlias;

-    CPDF_Font*						m_pSysFont;

-    CFX_ByteString					m_sSysFontAlias;

-};

-CPVT_FontMap::CPVT_FontMap(CPDF_Document * pDoc, CPDF_Dictionary * pResDict, CPDF_Font * pDefFont,

-                           const CFX_ByteString & sDefFontAlias) :

-    m_pDocument(pDoc),

-    m_pResDict(pResDict),

-    m_pDefFont(pDefFont),

-    m_sDefFontAlias(sDefFontAlias),

-    m_pSysFont(NULL),

-    m_sSysFontAlias()

-{

-}

-CPVT_FontMap::~CPVT_FontMap()

-{

-}

-extern CPDF_Font*		AddNativeInterFormFont(CPDF_Dictionary*& pFormDict, CPDF_Document* pDocument, CFX_ByteString& csNameTag);

-void CPVT_FontMap::GetAnnotSysPDFFont(CPDF_Document * pDoc, CPDF_Dictionary * pResDict,

-                                      CPDF_Font * & pSysFont, CFX_ByteString & sSysFontAlias)

-{

-    if (pDoc && pResDict) {

-        CFX_ByteString sFontAlias;

-        CPDF_Dictionary* pFormDict = pDoc->GetRoot()->GetDict("AcroForm");

-        if (CPDF_Font * pPDFFont = AddNativeInterFormFont(pFormDict, pDoc, sSysFontAlias)) {

-            if (CPDF_Dictionary * pFontList = pResDict->GetDict("Font")) {

-                if (!pFontList->KeyExist(sSysFontAlias)) {

-                    pFontList->SetAtReference(sSysFontAlias, pDoc, pPDFFont->GetFontDict());

-                }

-            }

-            pSysFont = pPDFFont;

-        }

-    }

-}

-CPDF_Font* CPVT_FontMap::GetPDFFont(FX_INT32 nFontIndex)

-{

-    switch (nFontIndex) {

-        case 0:

-            return m_pDefFont;

-        case 1:

-            if (!m_pSysFont) {

-                GetAnnotSysPDFFont(m_pDocument, m_pResDict, m_pSysFont, m_sSysFontAlias);

-            }

-            return m_pSysFont;

-    }

-    return NULL;

-}

-CFX_ByteString CPVT_FontMap::GetPDFFontAlias(FX_INT32 nFontIndex)

-{

-    switch (nFontIndex) {

-        case 0:

-            return m_sDefFontAlias;

-        case 1:

-            if (!m_pSysFont) {

-                GetAnnotSysPDFFont(m_pDocument, m_pResDict, m_pSysFont, m_sSysFontAlias);

-            }

-            return m_sSysFontAlias;

-    }

-    return "";

-}

-CPVT_Provider::CPVT_Provider(IPVT_FontMap * pFontMap) : m_pFontMap(pFontMap)

-{

-    ASSERT (m_pFontMap != NULL);

-}

-CPVT_Provider::~CPVT_Provider()

-{

-}

-FX_INT32 CPVT_Provider::GetCharWidth(FX_INT32 nFontIndex, FX_WORD word, FX_INT32 nWordStyle)

-{

-    if (CPDF_Font* pPDFFont = m_pFontMap->GetPDFFont(nFontIndex)) {

-        FX_DWORD charcode = pPDFFont->CharCodeFromUnicode(word);

-        if (charcode != -1) {

-            return pPDFFont->GetCharWidthF(charcode);

-        }

-    }

-    return 0;

-}

-FX_INT32 CPVT_Provider::GetTypeAscent(FX_INT32 nFontIndex)

-{

-    if (CPDF_Font* pPDFFont = m_pFontMap->GetPDFFont(nFontIndex)) {

-        return pPDFFont->GetTypeAscent();

-    }

-    return 0;

-}

-FX_INT32 CPVT_Provider::GetTypeDescent(FX_INT32 nFontIndex)

-{

-    if (CPDF_Font* pPDFFont = m_pFontMap->GetPDFFont(nFontIndex)) {

-        return pPDFFont->GetTypeDescent();

-    }

-    return 0;

-}

-FX_INT32 CPVT_Provider::GetWordFontIndex(FX_WORD word, FX_INT32 charset, FX_INT32 nFontIndex)

-{

-    if (CPDF_Font* pDefFont = m_pFontMap->GetPDFFont(0)) {

-        if (pDefFont->CharCodeFromUnicode(word) != -1) {

-            return 0;

-        }

-    }

-    if (CPDF_Font* pSysFont = m_pFontMap->GetPDFFont(1))

-        if (pSysFont->CharCodeFromUnicode(word) != -1) {

-            return 1;

-        }

-    return -1;

-}

-FX_BOOL CPVT_Provider::IsLatinWord(FX_WORD word)

-{

-    if ((word >= 0x61 && word <= 0x7A) || (word >= 0x41 && word <= 0x5A) || word == 0x2D || word == 0x27) {

-        return TRUE;

-    }

-    return FALSE;

-}

-FX_INT32 CPVT_Provider::GetDefaultFontIndex()

-{

-    return 0;

-}

-static CFX_ByteString GetPDFWordString(IPVT_FontMap * pFontMap, FX_INT32 nFontIndex, FX_WORD Word, FX_WORD SubWord)

-{

-    CFX_ByteString sWord;

-    if (SubWord > 0) {

-        sWord.Format("%c", SubWord);

-    } else {

-        if (pFontMap) {

-            if (CPDF_Font * pPDFFont = pFontMap->GetPDFFont(nFontIndex)) {

-                if (pPDFFont->GetBaseFont().Compare("Symbol") == 0 || pPDFFont->GetBaseFont().Compare("ZapfDingbats") == 0) {

-                    sWord.Format("%c", Word);

-                } else {

-                    FX_DWORD dwCharCode = pPDFFont->CharCodeFromUnicode(Word);

-                    if (dwCharCode != -1) {

-                        pPDFFont->AppendChar(sWord, dwCharCode);

-                    }

-                }

-            }

-        }

-    }

-    return sWord;

-}

-static CFX_ByteString GetWordRenderString(const CFX_ByteString & strWords)

-{

-    if (strWords.GetLength() > 0) {

-        return PDF_EncodeString(strWords) + " Tj\n";

-    }

-    return "";

-}

-static CFX_ByteString GetFontSetString(IPVT_FontMap * pFontMap, FX_INT32 nFontIndex, FX_FLOAT fFontSize)

-{

-    CFX_ByteTextBuf sRet;

-    if (pFontMap) {

-        CFX_ByteString sFontAlias = pFontMap->GetPDFFontAlias(nFontIndex);

-        if (sFontAlias.GetLength() > 0 && fFontSize > 0 ) {

-            sRet << "/" << sFontAlias << " " << fFontSize << " Tf\n";

-        }

-    }

-    return sRet.GetByteString();

-}

-static CPVT_Color ParseColor(const CFX_ByteString & str)

-{

-    CPDF_SimpleParser syntax(str);

-    syntax.SetPos(0);

-    if (syntax.FindTagParam("g", 1)) {

-        return CPVT_Color(CT_GRAY, FX_atof(syntax.GetWord()));

-    }

-    syntax.SetPos(0);

-    if (syntax.FindTagParam("rg", 3)) {

-        FX_FLOAT f1 = FX_atof(syntax.GetWord());

-        FX_FLOAT f2 = FX_atof(syntax.GetWord());

-        FX_FLOAT f3 = FX_atof(syntax.GetWord());

-        return CPVT_Color(CT_RGB, f1, f2, f3);

-    }

-    syntax.SetPos(0);

-    if (syntax.FindTagParam("k", 4)) {

-        FX_FLOAT f1 = FX_atof(syntax.GetWord());

-        FX_FLOAT f2 = FX_atof(syntax.GetWord());

-        FX_FLOAT f3 = FX_atof(syntax.GetWord());

-        FX_FLOAT f4 = FX_atof(syntax.GetWord());

-        return CPVT_Color(CT_CMYK, f1, f2, f3, f4);

-    }

-    return CPVT_Color(CT_TRANSPARENT);

-}

-static CPVT_Color ParseColor(const CPDF_Array & array)

-{

-    CPVT_Color rt;

-    switch (array.GetCount()) {

-        case 1:

-            rt = CPVT_Color(CT_GRAY, array.GetFloat(0));

-            break;

-        case 3:

-            rt = CPVT_Color(CT_RGB, array.GetFloat(0), array.GetFloat(1), array.GetFloat(2));

-            break;

-        case 4:

-            rt = CPVT_Color(CT_CMYK, array.GetFloat(0), array.GetFloat(1), array.GetFloat(2), array.GetFloat(3));

-            break;

-    }

-    return rt;

-}

-static FX_BOOL GenerateWidgetAP(CPDF_Document* pDoc, CPDF_Dictionary* pAnnotDict, const FX_INT32 & nWidgetType)

-{

-    CPDF_Dictionary* pFormDict = NULL;

-    if (CPDF_Dictionary * pRootDict = pDoc->GetRoot()) {

-        pFormDict = pRootDict->GetDict("AcroForm");

-    }

-    if (!pFormDict) {

-        return FALSE;

-    }

-    CFX_ByteString DA = FPDF_GetFieldAttr(pAnnotDict, "DA")->GetString();

-    if (DA.IsEmpty()) {

-        DA = pFormDict->GetString("DA");

-    }

-    if (DA.IsEmpty()) {

-        return FALSE;

-    }

-    CPDF_SimpleParser syntax(DA);

-    syntax.FindTagParam("Tf", 2);

-    CFX_ByteString sFontName = syntax.GetWord();

-    sFontName = PDF_NameDecode(sFontName);

-    if (sFontName.IsEmpty()) {

-        return FALSE;

-    }

-    FX_FLOAT fFontSize = FX_atof(syntax.GetWord());

-    CPVT_Color crText = ParseColor(DA);

-    FX_BOOL bUseFormRes = FALSE;

-    CPDF_Dictionary * pFontDict = NULL;

-    CPDF_Dictionary* pDRDict = pAnnotDict->GetDict(FX_BSTRC("DR"));

-    if (pDRDict == NULL) {

-        pDRDict = pFormDict->GetDict(FX_BSTRC("DR"));

-        bUseFormRes = TRUE;

-    }

-    CPDF_Dictionary * pDRFontDict = NULL;

-    if ((pDRFontDict = pDRDict->GetDict("Font"))) {

-        pFontDict = pDRFontDict->GetDict(sFontName.Mid(1));

-        if (!pFontDict && !bUseFormRes) {

-            pDRDict = pFormDict->GetDict(FX_BSTRC("DR"));

-            pDRFontDict = pDRDict->GetDict("Font");

-            if (pDRFontDict) {

-                pFontDict = pDRFontDict->GetDict(sFontName.Mid(1));

-            }

-        }

-    }

-    if (!pDRFontDict) {

-        return FALSE;

-    }

-    if (!pFontDict) {

-        pFontDict = CPDF_Dictionary::Create();

-        if (pFontDict == NULL) {

-            return FALSE;

-        }

-        pFontDict->SetAtName(FX_BSTRC("Type"), "Font");

-        pFontDict->SetAtName(FX_BSTRC("Subtype"), "Type1");

-        pFontDict->SetAtName(FX_BSTRC("BaseFont"), "Helvetica");

-        pFontDict->SetAtName(FX_BSTRC("Encoding"), "WinAnsiEncoding");

-        pDoc->AddIndirectObject(pFontDict);

-        pDRFontDict->SetAtReference(sFontName.Mid(1), pDoc, pFontDict);

-    }

-    CPDF_Font* pDefFont = pDoc->LoadFont(pFontDict);

-    if (!pDefFont) {

-        return FALSE;

-    }

-    CFX_CharMap* pCharMap = pDefFont->GetCharMap();

-    CPDF_Rect rcAnnot = pAnnotDict->GetRect("Rect");

-    FX_INT32 nRotate = 0;

-    if (CPDF_Dictionary * pMKDict = pAnnotDict->GetDict("MK")) {

-        nRotate = pMKDict->GetInteger("R");

-    }

-    CPDF_Rect rcBBox;

-    CPDF_Matrix matrix;

-    switch (nRotate % 360) {

-        case 0:

-            rcBBox = CPDF_Rect(0, 0, rcAnnot.right - rcAnnot.left, rcAnnot.top - rcAnnot.bottom);

-            break;

-        case 90:

-            matrix = CPDF_Matrix(0, 1, -1, 0, rcAnnot.right - rcAnnot.left, 0);

-            rcBBox = CPDF_Rect(0, 0, rcAnnot.top - rcAnnot.bottom, rcAnnot.right - rcAnnot.left);

-            break;

-        case 180:

-            matrix = CPDF_Matrix(-1, 0, 0, -1, rcAnnot.right - rcAnnot.left, rcAnnot.top - rcAnnot.bottom);

-            rcBBox = CPDF_Rect(0, 0, rcAnnot.right - rcAnnot.left, rcAnnot.top - rcAnnot.bottom);

-            break;

-        case 270:

-            matrix = CPDF_Matrix(0, -1, 1, 0, 0, rcAnnot.top - rcAnnot.bottom);

-            rcBBox = CPDF_Rect(0, 0, rcAnnot.top - rcAnnot.bottom, rcAnnot.right - rcAnnot.left);

-            break;

-    }

-    FX_INT32 nBorderStyle = PBS_SOLID;

-    FX_FLOAT fBorderWidth = 1;

-    CPVT_Dash dsBorder(3, 0, 0);

-    CPVT_Color crLeftTop, crRightBottom;

-    if (CPDF_Dictionary * pBSDict = pAnnotDict->GetDict("BS")) {

-        if (pBSDict->KeyExist("W")) {

-            fBorderWidth = pBSDict->GetNumber("W");

-        }

-        if (CPDF_Array * pArray = pBSDict->GetArray("D")) {

-            dsBorder = CPVT_Dash(pArray->GetInteger(0), pArray->GetInteger(1), pArray->GetInteger(2));

-        }

-        switch (pBSDict->GetString("S").GetAt(0)) {

-            case 'S':

-                nBorderStyle = PBS_SOLID;

-                break;

-            case 'D':

-                nBorderStyle = PBS_DASH;

-                break;

-            case 'B':

-                nBorderStyle = PBS_BEVELED;

-                fBorderWidth *= 2;

-                crLeftTop = CPVT_Color(CT_GRAY, 1);

-                crRightBottom = CPVT_Color(CT_GRAY, 0.5);

-                break;

-            case 'I':

-                nBorderStyle = PBS_INSET;

-                fBorderWidth *= 2;

-                crLeftTop = CPVT_Color(CT_GRAY, 0.5);

-                crRightBottom = CPVT_Color(CT_GRAY, 0.75);

-                break;

-            case 'U':

-                nBorderStyle = PBS_UNDERLINED;

-                break;

-        }

-    }

-    CPVT_Color crBorder, crBG;

-    if (CPDF_Dictionary * pMKDict = pAnnotDict->GetDict("MK")) {

-        if (CPDF_Array * pArray = pMKDict->GetArray("BC")) {

-            crBorder = ParseColor(*pArray);

-        }

-        if (CPDF_Array * pArray = pMKDict->GetArray("BG")) {

-            crBG = ParseColor(*pArray);

-        }

-    }

-    CFX_ByteTextBuf sAppStream;

-    CFX_ByteString sBG = CPVT_GenerateAP::GenerateColorAP(crBG, TRUE);

-    if (sBG.GetLength() > 0) {

-        sAppStream << "q\n" << sBG << rcBBox.left << " " << rcBBox.bottom << " "

-                   << rcBBox.Width() << " " << rcBBox.Height() << " re f\n" << "Q\n";

-    }

-    CFX_ByteString sBorderStream = CPVT_GenerateAP::GenerateBorderAP(rcBBox, fBorderWidth,

-                                   crBorder, crLeftTop, crRightBottom, nBorderStyle, dsBorder);

-    if (sBorderStream.GetLength() > 0) {

-        sAppStream << "q\n" << sBorderStream << "Q\n";

-    }

-    CPDF_Rect rcBody = CPDF_Rect(rcBBox.left + fBorderWidth, rcBBox.bottom + fBorderWidth,

-                                 rcBBox.right - fBorderWidth, rcBBox.top - fBorderWidth);

-    rcBody.Normalize();

-    CPDF_Dictionary* pAPDict = pAnnotDict->GetDict("AP");

-    if (pAPDict == NULL) {

-        pAPDict = CPDF_Dictionary::Create();

-        if (pAPDict == NULL) {

-            return FALSE;

-        }

-        pAnnotDict->SetAt("AP", pAPDict);

-    }

-    CPDF_Stream* pNormalStream = pAPDict->GetStream("N");

-    if (pNormalStream == NULL) {

-        pNormalStream = CPDF_Stream::Create(NULL, 0, NULL);

-        if (pNormalStream == NULL) {

-            return FALSE;

-        }

-        FX_INT32 objnum = pDoc->AddIndirectObject(pNormalStream);

-        pAnnotDict->GetDict("AP")->SetAtReference("N", pDoc, objnum);

-    }

-    CPDF_Dictionary * pStreamDict = pNormalStream->GetDict();

-    if (pStreamDict) {

-        pStreamDict->SetAtMatrix("Matrix", matrix);

-        pStreamDict->SetAtRect("BBox", rcBBox);

-        CPDF_Dictionary* pStreamResList = pStreamDict->GetDict("Resources");

-        if (pStreamResList) {

-            CPDF_Dictionary* pStreamResFontList = pStreamResList->GetDict("Font");

-            if (!pStreamResFontList) {

-                pStreamResFontList = CPDF_Dictionary::Create();

-                if (pStreamResFontList == NULL) {

-                    return FALSE;

-                }

-                pStreamResList->SetAt("Font", pStreamResFontList);

-            }

-            if (!pStreamResFontList->KeyExist(sFontName)) {

-                pStreamResFontList->SetAtReference(sFontName, pDoc, pFontDict);

-            }

-        } else {

-            pStreamDict->SetAt("Resources", pFormDict->GetDict("DR")->Clone());

-            pStreamResList = pStreamDict->GetDict("Resources");

-        }

-    }

-    switch (nWidgetType) {

-        case 0: {

-                CFX_WideString swValue = FPDF_GetFieldAttr(pAnnotDict, "V")->GetUnicodeText();

-                FX_INT32 nAlign = FPDF_GetFieldAttr(pAnnotDict, "Q")->GetInteger();

-                FX_DWORD dwFlags = FPDF_GetFieldAttr(pAnnotDict, "Ff")->GetInteger();

-                FX_DWORD dwMaxLen = FPDF_GetFieldAttr(pAnnotDict, "MaxLen")->GetInteger();

-                CPVT_FontMap map(pDoc, pStreamDict->GetDict("Resources"), pDefFont, sFontName.Right(sFontName.GetLength() - 1));

-                CPVT_Provider prd(&map);

-                CPDF_VariableText vt;

-                vt.SetProvider(&prd);

-                vt.SetPlateRect(rcBody);

-                vt.SetAlignment(nAlign);

-                if (IsFloatZero(fFontSize)) {

-                    vt.SetAutoFontSize(TRUE);

-                } else {

-                    vt.SetFontSize(fFontSize);

-                }

-                FX_BOOL bMultiLine = (dwFlags >> 12) & 1;

-                if (bMultiLine) {

-                    vt.SetMultiLine(TRUE);

-                    vt.SetAutoReturn(TRUE);

-                }

-                FX_WORD subWord = 0;

-                if ((dwFlags >> 13) & 1) {

-                    subWord = '*';

-                    vt.SetPasswordChar(subWord);

-                }

-                FX_BOOL bCharArray = (dwFlags >> 24) & 1;

-                if (bCharArray) {

-                    vt.SetCharArray(dwMaxLen);

-                } else {

-                    vt.SetLimitChar(dwMaxLen);

-                }

-                vt.Initialize();

-                vt.SetText(swValue);

-                vt.RearrangeAll();

-                CPDF_Rect rcContent = vt.GetContentRect();

-                CPDF_Point ptOffset(0.0f, 0.0f);

-                if (!bMultiLine) {

-                    ptOffset = CPDF_Point(0.0f, (rcContent.Height() - rcBody.Height()) / 2.0f);

-                }

-                CFX_ByteString sBody = CPVT_GenerateAP::GenerateEditAP(&map, vt.GetIterator(), ptOffset, !bCharArray, subWord);

-                if (sBody.GetLength() > 0) {

-                    sAppStream << "/Tx BMC\n" << "q\n";

-                    if (rcContent.Width() > rcBody.Width() ||

-                            rcContent.Height() > rcBody.Height()) {

-                        sAppStream << rcBody.left << " " << rcBody.bottom << " "

-                                   << rcBody.Width() << " " << rcBody.Height() << " re\nW\nn\n";

-                    }

-                    sAppStream << "BT\n" << CPVT_GenerateAP::GenerateColorAP(crText, TRUE) << sBody << "ET\n" << "Q\nEMC\n";

-                }

-            }

-            break;

-        case 1: {

-                CFX_WideString swValue = FPDF_GetFieldAttr(pAnnotDict, "V")->GetUnicodeText();

-                CPVT_FontMap map(pDoc, pStreamDict->GetDict("Resources"), pDefFont, sFontName.Right(sFontName.GetLength() - 1));

-                CPVT_Provider prd(&map);

-                CPDF_VariableText vt;

-                vt.SetProvider(&prd);

-                CPDF_Rect rcButton = rcBody;

-                rcButton.left = rcButton.right - 13;

-                rcButton.Normalize();

-                CPDF_Rect rcEdit = rcBody;

-                rcEdit.right = rcButton.left;

-                rcEdit.Normalize();

-                vt.SetPlateRect(rcEdit);

-                if (IsFloatZero(fFontSize)) {

-                    vt.SetAutoFontSize(TRUE);

-                } else {

-                    vt.SetFontSize(fFontSize);

-                }

-                vt.Initialize();

-                vt.SetText(swValue);

-                vt.RearrangeAll();

-                CPDF_Rect rcContent = vt.GetContentRect();

-                CPDF_Point ptOffset = CPDF_Point(0.0f, (rcContent.Height() - rcEdit.Height()) / 2.0f);

-                CFX_ByteString sEdit = CPVT_GenerateAP::GenerateEditAP(&map, vt.GetIterator(), ptOffset, TRUE, 0);

-                if (sEdit.GetLength() > 0) {

-                    sAppStream << "/Tx BMC\n" << "q\n";

-                    sAppStream << rcEdit.left << " " << rcEdit.bottom << " "

-                               << rcEdit.Width() << " " << rcEdit.Height() << " re\nW\nn\n";

-                    sAppStream << "BT\n" << CPVT_GenerateAP::GenerateColorAP(crText, TRUE) << sEdit << "ET\n" << "Q\nEMC\n";

-                }

-                CFX_ByteString sButton = CPVT_GenerateAP::GenerateColorAP(CPVT_Color(CT_RGB, 220.0f / 255.0f, 220.0f / 255.0f, 220.0f / 255.0f), TRUE);

-                if (sButton.GetLength() > 0 && !rcButton.IsEmpty()) {

-                    sAppStream << "q\n" << sButton;

-                    sAppStream << rcButton.left << " " << rcButton.bottom << " "

-                               << rcButton.Width() << " " << rcButton.Height() << " re f\n";

-                    sAppStream << "Q\n";

-                    CFX_ByteString sButtonBorder = CPVT_GenerateAP::GenerateBorderAP(rcButton, 2, CPVT_Color(CT_GRAY, 0), CPVT_Color(CT_GRAY, 1), CPVT_Color(CT_GRAY, 0.5), PBS_BEVELED, CPVT_Dash(3, 0, 0));

-                    if (sButtonBorder.GetLength() > 0) {

-                        sAppStream << "q\n" << sButtonBorder << "Q\n";

-                    }

-                    CPDF_Point ptCenter = CPDF_Point((rcButton.left + rcButton.right) / 2, (rcButton.top + rcButton.bottom) / 2);

-                    if (IsFloatBigger(rcButton.Width(), 6) && IsFloatBigger(rcButton.Height(), 6)) {

-                        sAppStream << "q\n" << " 0 g\n";

-                        sAppStream << ptCenter.x - 3 << " " << ptCenter.y + 1.5f << " m\n";

-                        sAppStream << ptCenter.x + 3 << " " << ptCenter.y + 1.5f << " l\n";

-                        sAppStream << ptCenter.x << " " << ptCenter.y - 1.5f << " l\n";

-                        sAppStream << ptCenter.x - 3 << " " << ptCenter.y + 1.5f << " l f\n";

-                        sAppStream << sButton << "Q\n";

-                    }

-                }

-            }

-            break;

-        case 2: {

-                CPVT_FontMap map(pDoc, pStreamDict->GetDict("Resources"), pDefFont, sFontName.Right(sFontName.GetLength() - 1));

-                CPVT_Provider prd(&map);

-                CPDF_Array * pOpts = FPDF_GetFieldAttr(pAnnotDict, "Opt")->GetArray();

-                CPDF_Array * pSels = FPDF_GetFieldAttr(pAnnotDict, "I")->GetArray();

-                FX_INT32 nTop = FPDF_GetFieldAttr(pAnnotDict, "TI")->GetInteger();

-                CFX_ByteTextBuf sBody;

-                if (pOpts) {

-                    FX_FLOAT fy = rcBody.top;

-                    for (FX_INT32 i = nTop, sz = pOpts->GetCount(); i < sz; i++) {

-                        if (IsFloatSmaller(fy, rcBody.bottom)) {

-                            break;

-                        }

-                        if (CPDF_Object* pOpt = pOpts->GetElementValue(i)) {

-                            CFX_WideString swItem;

-                            if (pOpt->GetType() == PDFOBJ_STRING) {

-                                swItem = pOpt->GetUnicodeText();

-                            } else if (pOpt->GetType() == PDFOBJ_ARRAY) {

-                                swItem = ((CPDF_Array*)pOpt)->GetElementValue(1)->GetUnicodeText();

-                            }

-                            FX_BOOL bSelected = FALSE;

-                            if (pSels) {

-                                for (FX_DWORD s = 0, ssz = pSels->GetCount(); s < ssz; s++) {

-                                    if (i == pSels->GetInteger(s)) {

-                                        bSelected = TRUE;

-                                        break;

-                                    }

-                                }

-                            }

-                            CPDF_VariableText vt;

-                            vt.SetProvider(&prd);

-                            vt.SetPlateRect(CPDF_Rect(rcBody.left, 0.0f, rcBody.right, 0.0f));

-                            if (IsFloatZero(fFontSize)) {

-                                vt.SetFontSize(12.0f);

-                            } else {

-                                vt.SetFontSize(fFontSize);

-                            }

-                            vt.Initialize();

-                            vt.SetText(swItem);

-                            vt.RearrangeAll();

-                            FX_FLOAT fItemHeight = vt.GetContentRect().Height();

-                            if (bSelected) {

-                                CPDF_Rect rcItem = CPDF_Rect(rcBody.left, fy - fItemHeight, rcBody.right, fy);

-                                sBody << "q\n" << CPVT_GenerateAP::GenerateColorAP(CPVT_Color(CT_RGB, 0, 51.0f / 255.0f, 113.0f / 255.0f), TRUE)

-                                      << rcItem.left << " " << rcItem.bottom << " " << rcItem.Width() << " " << rcItem.Height() << " re f\n" << "Q\n";

-                                sBody << "BT\n" << CPVT_GenerateAP::GenerateColorAP(CPVT_Color(CT_GRAY, 1), TRUE) << CPVT_GenerateAP::GenerateEditAP(&map, vt.GetIterator(), CPDF_Point(0.0f, fy), TRUE, 0) << "ET\n";

-                            } else {

-                                sBody << "BT\n" << CPVT_GenerateAP::GenerateColorAP(crText, TRUE) << CPVT_GenerateAP::GenerateEditAP(&map, vt.GetIterator(), CPDF_Point(0.0f, fy), TRUE, 0) << "ET\n";

-                            }

-                            fy -= fItemHeight;

-                        }

-                    }

-                }

-                if (sBody.GetSize() > 0) {

-                    sAppStream << "/Tx BMC\n" << "q\n";

-                    sAppStream << rcBody.left << " " << rcBody.bottom << " "

-                               << rcBody.Width() << " " << rcBody.Height() << " re\nW\nn\n";

-                    sAppStream << sBody.GetByteString() << "Q\nEMC\n";

-                }

-            }

-            break;

-    }

-    if (pNormalStream) {

-        pNormalStream->SetData((FX_BYTE*)sAppStream.GetBuffer(), sAppStream.GetSize(), FALSE, FALSE);

-        pStreamDict = pNormalStream->GetDict();

-        if (pStreamDict) {

-            pStreamDict->SetAtMatrix("Matrix", matrix);

-            pStreamDict->SetAtRect("BBox", rcBBox);

-            CPDF_Dictionary* pStreamResList = pStreamDict->GetDict("Resources");

-            if (pStreamResList) {

-                CPDF_Dictionary* pStreamResFontList = pStreamResList->GetDict("Font");

-                if (!pStreamResFontList) {

-                    pStreamResFontList = CPDF_Dictionary::Create();

-                    if (pStreamResFontList == NULL) {

-                        return FALSE;

-                    }

-                    pStreamResList->SetAt("Font", pStreamResFontList);

-                }

-                if (!pStreamResFontList->KeyExist(sFontName)) {

-                    pStreamResFontList->SetAtReference(sFontName, pDoc, pFontDict);

-                }

-            } else {

-                pStreamDict->SetAt("Resources", pFormDict->GetDict("DR")->Clone());

-                pStreamResList = pStreamDict->GetDict("Resources");

-            }

-        }

-    }

-    return TRUE;

-}

-FX_BOOL CPVT_GenerateAP::GenerateTextFieldAP(CPDF_Document* pDoc, CPDF_Dictionary* pAnnotDict)

-{

-    return GenerateWidgetAP(pDoc, pAnnotDict, 0);

-}

-FX_BOOL CPVT_GenerateAP::GenerateComboBoxAP(CPDF_Document* pDoc, CPDF_Dictionary* pAnnotDict)

-{

-    return GenerateWidgetAP(pDoc, pAnnotDict, 1);

-}

-FX_BOOL CPVT_GenerateAP::GenerateListBoxAP(CPDF_Document* pDoc, CPDF_Dictionary* pAnnotDict)

-{

-    return GenerateWidgetAP(pDoc, pAnnotDict, 2);

-}

-CFX_ByteString CPVT_GenerateAP::GenerateEditAP(IPVT_FontMap * pFontMap, IPDF_VariableText_Iterator* pIterator, const CPDF_Point & ptOffset, FX_BOOL bContinuous, FX_WORD SubWord, const CPVT_WordRange * pVisible)

-{

-    CFX_ByteTextBuf sEditStream, sLineStream, sWords;

-    CPDF_Point ptOld(0.0f, 0.0f), ptNew(0.0f, 0.0f);

-    FX_INT32 nCurFontIndex = -1;

-    if (pIterator) {

-        if (pVisible) {

-            pIterator->SetAt(pVisible->BeginPos);

-        } else {

-            pIterator->SetAt(0);

-        }

-        CPVT_WordPlace oldplace;

-        while (pIterator->NextWord()) {

-            CPVT_WordPlace place = pIterator->GetAt();

-            if (pVisible && place.WordCmp(pVisible->EndPos) > 0) {

-                break;

-            }

-            if (bContinuous) {

-                if (place.LineCmp(oldplace) != 0) {

-                    if (sWords.GetSize() > 0) {

-                        sLineStream << GetWordRenderString(sWords.GetByteString());

-                        sEditStream << sLineStream;

-                        sLineStream.Clear();

-                        sWords.Clear();

-                    }

-                    CPVT_Word word;

-                    if (pIterator->GetWord(word)) {

-                        ptNew = CPDF_Point(word.ptWord.x + ptOffset.x, word.ptWord.y + ptOffset.y);

-                    } else {

-                        CPVT_Line line;

-                        pIterator->GetLine(line);

-                        ptNew = CPDF_Point(line.ptLine.x + ptOffset.x, line.ptLine.y + ptOffset.y);

-                    }

-                    if (ptNew.x != ptOld.x || ptNew.y != ptOld.y) {

-                        sLineStream << ptNew.x - ptOld.x << " " << ptNew.y - ptOld.y << " Td\n";

-                        ptOld = ptNew;

-                    }

-                }

-                CPVT_Word word;

-                if (pIterator->GetWord(word)) {

-                    if (word.nFontIndex != nCurFontIndex) {

-                        if (sWords.GetSize() > 0) {

-                            sLineStream << GetWordRenderString(sWords.GetByteString());

-                            sWords.Clear();

-                        }

-                        sLineStream << GetFontSetString(pFontMap, word.nFontIndex, word.fFontSize);

-                        nCurFontIndex = word.nFontIndex;

-                    }

-                    sWords << GetPDFWordString(pFontMap, nCurFontIndex, word.Word, SubWord);

-                }

-                oldplace = place;

-            } else {

-                CPVT_Word word;

-                if (pIterator->GetWord(word)) {

-                    ptNew = CPDF_Point(word.ptWord.x + ptOffset.x, word.ptWord.y + ptOffset.y);

-                    if (ptNew.x != ptOld.x || ptNew.y != ptOld.y) {

-                        sEditStream << ptNew.x - ptOld.x << " " << ptNew.y - ptOld.y << " Td\n";

-                        ptOld = ptNew;

-                    }

-                    if (word.nFontIndex != nCurFontIndex) {

-                        sEditStream << GetFontSetString(pFontMap, word.nFontIndex, word.fFontSize);

-                        nCurFontIndex = word.nFontIndex;

-                    }

-                    sEditStream << GetWordRenderString(GetPDFWordString(pFontMap, nCurFontIndex, word.Word, SubWord));

-                }

-            }

-        }

-        if (sWords.GetSize() > 0) {

-            sLineStream << GetWordRenderString(sWords.GetByteString());

-            sEditStream << sLineStream;

-            sWords.Clear();

-        }

-    }

-    return sEditStream.GetByteString();

-}

-CFX_ByteString CPVT_GenerateAP::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)

-{

-    CFX_ByteTextBuf sAppStream;

-    CFX_ByteString sColor;

-    FX_FLOAT fLeft = rect.left;

-    FX_FLOAT fRight = rect.right;

-    FX_FLOAT fTop = rect.top;

-    FX_FLOAT fBottom = rect.bottom;

-    if (fWidth > 0.0f) {

-        FX_FLOAT fHalfWidth = fWidth / 2.0f;

-        switch (nStyle) {

-            default:

-            case PBS_SOLID:

-                sColor = GenerateColorAP(color, TRUE);

-                if (sColor.GetLength() > 0) {

-                    sAppStream << sColor;

-                    sAppStream << fLeft << " " << fBottom << " " << fRight - fLeft << " " << fTop - fBottom << " re\n";

-                    sAppStream << fLeft + fWidth << " " << fBottom + fWidth << " "

-                               << fRight - fLeft - fWidth * 2 << " " << fTop - fBottom - fWidth * 2 << " re\n";

-                    sAppStream << "f*\n";

-                }

-                break;

-            case PBS_DASH:

-                sColor = GenerateColorAP(color, FALSE);

-                if (sColor.GetLength() > 0) {

-                    sAppStream << sColor;

-                    sAppStream << fWidth << " w" << " [" << dash.nDash << " " << dash.nGap << "] " << dash.nPhase << " d\n";

-                    sAppStream << fLeft + fWidth / 2 << " " << fBottom + fWidth / 2 << " m\n";

-                    sAppStream << fLeft + fWidth / 2 << " " << fTop - fWidth / 2 << " l\n";

-                    sAppStream << fRight - fWidth / 2 << " " << fTop - fWidth / 2 << " l\n";

-                    sAppStream << fRight - fWidth / 2 << " " << fBottom + fWidth / 2 << " l\n";

-                    sAppStream << fLeft + fWidth / 2 << " " << fBottom + fWidth / 2 << " l S\n";

-                }

-                break;

-            case PBS_BEVELED:

-            case PBS_INSET:

-                sColor = GenerateColorAP(crLeftTop, TRUE);

-                if (sColor.GetLength() > 0) {

-                    sAppStream << sColor;

-                    sAppStream << fLeft + fHalfWidth << " " << fBottom + fHalfWidth << " m\n";

-                    sAppStream << fLeft + fHalfWidth << " " << fTop - fHalfWidth << " l\n";

-                    sAppStream << fRight - fHalfWidth << " " << fTop - fHalfWidth << " l\n";

-                    sAppStream << fRight - fHalfWidth * 2 << " " << fTop - fHalfWidth * 2 << " l\n";

-                    sAppStream << fLeft + fHalfWidth * 2 << " " << fTop - fHalfWidth * 2 << " l\n";

-                    sAppStream << fLeft + fHalfWidth * 2 << " " << fBottom + fHalfWidth * 2 << " l f\n";

-                }

-                sColor = GenerateColorAP(crRightBottom, TRUE);

-                if (sColor.GetLength() > 0) {

-                    sAppStream << sColor;

-                    sAppStream << fRight - fHalfWidth << " " <<	fTop - fHalfWidth << " m\n";

-                    sAppStream << fRight - fHalfWidth << " " <<	fBottom + fHalfWidth << " l\n";

-                    sAppStream << fLeft + fHalfWidth << " " << 	fBottom + fHalfWidth << " l\n";

-                    sAppStream << fLeft + fHalfWidth * 2 << " " << fBottom + fHalfWidth * 2 << " l\n";

-                    sAppStream << fRight - fHalfWidth * 2 << " " << fBottom + fHalfWidth * 2 << " l\n";

-                    sAppStream << fRight - fHalfWidth * 2 << " " << fTop - fHalfWidth * 2 << " l f\n";

-                }

-                sColor = GenerateColorAP(color, TRUE);

-                if (sColor.GetLength() > 0) {

-                    sAppStream << sColor;

-                    sAppStream << fLeft << " " << fBottom << " " <<	fRight - fLeft << " " << fTop - fBottom << " re\n";

-                    sAppStream << fLeft + fHalfWidth << " " << fBottom + fHalfWidth << " "

-                               << fRight - fLeft - fHalfWidth * 2 << " " << fTop - fBottom - fHalfWidth * 2 << " re f*\n";

-                }

-                break;

-            case PBS_UNDERLINED:

-                sColor = GenerateColorAP(color, FALSE);

-                if (sColor.GetLength() > 0) {

-                    sAppStream << sColor;

-                    sAppStream << fWidth << " w\n";

-                    sAppStream << fLeft << " " << fBottom + fWidth / 2 << " m\n";

-                    sAppStream << fRight << " " << fBottom + fWidth / 2 << " l S\n";

-                }

-                break;

-        }

-    }

-    return sAppStream.GetByteString();

-}

-CFX_ByteString CPVT_GenerateAP::GenerateColorAP(const CPVT_Color & color, const FX_BOOL & bFillOrStroke)

-{

-    CFX_ByteTextBuf sColorStream;

-    switch (color.nColorType) {

-        case CT_RGB:

-            sColorStream << color.fColor1 << " " << color.fColor2 << " " << color.fColor3 << " "

-                         << (bFillOrStroke ? "rg" : "RG") << "\n";

-            break;

-        case CT_GRAY:

-            sColorStream << color.fColor1 << " " << (bFillOrStroke ? "g" : "G") << "\n";

-            break;

-        case CT_CMYK:

-            sColorStream << color.fColor1 << " " << color.fColor2 << " " << color.fColor3 << " " << color.fColor4 << " "

-                         << (bFillOrStroke ? "k" : "K") << "\n";

-            break;

-    }

-    return sColorStream.GetByteString();

-}

+// 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
+
+#include "../../include/fpdfdoc/fpdf_doc.h"
+#include "../../include/fpdfdoc/fpdf_vt.h"
+#include "pdf_vt.h"
+#include "../../include/fpdfdoc/fpdf_ap.h"
+FX_BOOL FPDF_GenerateAP(CPDF_Document* pDoc, CPDF_Dictionary* pAnnotDict)
+{
+    if (pAnnotDict->GetConstString("Subtype") != FX_BSTRC("Widget")) {
+        return FALSE;
+    }
+    CFX_ByteString field_type = FPDF_GetFieldAttr(pAnnotDict, "FT")->GetString();
+    FX_DWORD flags = FPDF_GetFieldAttr(pAnnotDict, "Ff")->GetInteger();
+    if (field_type == "Tx") {
+        return CPVT_GenerateAP::GenerateTextFieldAP(pDoc, pAnnotDict);
+    } else if (field_type == "Ch") {
+        if (flags & (1 << 17)) {
+            return CPVT_GenerateAP::GenerateComboBoxAP(pDoc, pAnnotDict);
+        } else {
+            return CPVT_GenerateAP::GenerateListBoxAP(pDoc, pAnnotDict);
+        }
+    } else if (field_type == "Btn") {
+        if (!(flags & (1 << 16))) {
+            if (!pAnnotDict->KeyExist("AS")) {
+                if (CPDF_Dictionary* pParentDict = pAnnotDict->GetDict("Parent")) {
+                    if (pParentDict->KeyExist("AS")) {
+                        pAnnotDict->SetAtString("AS", pParentDict->GetString("AS"));
+                    }
+                }
+            }
+        }
+    }
+    return FALSE;
+}
+class CPVT_FontMap : public IPVT_FontMap
+{
+public:
+    CPVT_FontMap(CPDF_Document * pDoc, CPDF_Dictionary * pResDict, CPDF_Font * pDefFont,
+                 const CFX_ByteString & sDefFontAlias);
+    virtual ~CPVT_FontMap();
+    CPDF_Font*						GetPDFFont(FX_INT32 nFontIndex);
+    CFX_ByteString					GetPDFFontAlias(FX_INT32 nFontIndex);
+    static void						GetAnnotSysPDFFont(CPDF_Document * pDoc, CPDF_Dictionary * pResDict,
+            CPDF_Font * & pSysFont, CFX_ByteString & sSysFontAlias);
+private:
+    CPDF_Document*					m_pDocument;
+    CPDF_Dictionary*				m_pResDict;
+    CPDF_Font*						m_pDefFont;
+    CFX_ByteString					m_sDefFontAlias;
+    CPDF_Font*						m_pSysFont;
+    CFX_ByteString					m_sSysFontAlias;
+};
+CPVT_FontMap::CPVT_FontMap(CPDF_Document * pDoc, CPDF_Dictionary * pResDict, CPDF_Font * pDefFont,
+                           const CFX_ByteString & sDefFontAlias) :
+    m_pDocument(pDoc),
+    m_pResDict(pResDict),
+    m_pDefFont(pDefFont),
+    m_sDefFontAlias(sDefFontAlias),
+    m_pSysFont(NULL),
+    m_sSysFontAlias()
+{
+}
+CPVT_FontMap::~CPVT_FontMap()
+{
+}
+extern CPDF_Font*		AddNativeInterFormFont(CPDF_Dictionary*& pFormDict, CPDF_Document* pDocument, CFX_ByteString& csNameTag);
+void CPVT_FontMap::GetAnnotSysPDFFont(CPDF_Document * pDoc, CPDF_Dictionary * pResDict,
+                                      CPDF_Font * & pSysFont, CFX_ByteString & sSysFontAlias)
+{
+    if (pDoc && pResDict) {
+        CFX_ByteString sFontAlias;
+        CPDF_Dictionary* pFormDict = pDoc->GetRoot()->GetDict("AcroForm");
+        if (CPDF_Font * pPDFFont = AddNativeInterFormFont(pFormDict, pDoc, sSysFontAlias)) {
+            if (CPDF_Dictionary * pFontList = pResDict->GetDict("Font")) {
+                if (!pFontList->KeyExist(sSysFontAlias)) {
+                    pFontList->SetAtReference(sSysFontAlias, pDoc, pPDFFont->GetFontDict());
+                }
+            }
+            pSysFont = pPDFFont;
+        }
+    }
+}
+CPDF_Font* CPVT_FontMap::GetPDFFont(FX_INT32 nFontIndex)
+{
+    switch (nFontIndex) {
+        case 0:
+            return m_pDefFont;
+        case 1:
+            if (!m_pSysFont) {
+                GetAnnotSysPDFFont(m_pDocument, m_pResDict, m_pSysFont, m_sSysFontAlias);
+            }
+            return m_pSysFont;
+    }
+    return NULL;
+}
+CFX_ByteString CPVT_FontMap::GetPDFFontAlias(FX_INT32 nFontIndex)
+{
+    switch (nFontIndex) {
+        case 0:
+            return m_sDefFontAlias;
+        case 1:
+            if (!m_pSysFont) {
+                GetAnnotSysPDFFont(m_pDocument, m_pResDict, m_pSysFont, m_sSysFontAlias);
+            }
+            return m_sSysFontAlias;
+    }
+    return "";
+}
+CPVT_Provider::CPVT_Provider(IPVT_FontMap * pFontMap) : m_pFontMap(pFontMap)
+{
+    ASSERT (m_pFontMap != NULL);
+}
+CPVT_Provider::~CPVT_Provider()
+{
+}
+FX_INT32 CPVT_Provider::GetCharWidth(FX_INT32 nFontIndex, FX_WORD word, FX_INT32 nWordStyle)
+{
+    if (CPDF_Font* pPDFFont = m_pFontMap->GetPDFFont(nFontIndex)) {
+        FX_DWORD charcode = pPDFFont->CharCodeFromUnicode(word);
+        if (charcode != -1) {
+            return pPDFFont->GetCharWidthF(charcode);
+        }
+    }
+    return 0;
+}
+FX_INT32 CPVT_Provider::GetTypeAscent(FX_INT32 nFontIndex)
+{
+    if (CPDF_Font* pPDFFont = m_pFontMap->GetPDFFont(nFontIndex)) {
+        return pPDFFont->GetTypeAscent();
+    }
+    return 0;
+}
+FX_INT32 CPVT_Provider::GetTypeDescent(FX_INT32 nFontIndex)
+{
+    if (CPDF_Font* pPDFFont = m_pFontMap->GetPDFFont(nFontIndex)) {
+        return pPDFFont->GetTypeDescent();
+    }
+    return 0;
+}
+FX_INT32 CPVT_Provider::GetWordFontIndex(FX_WORD word, FX_INT32 charset, FX_INT32 nFontIndex)
+{
+    if (CPDF_Font* pDefFont = m_pFontMap->GetPDFFont(0)) {
+        if (pDefFont->CharCodeFromUnicode(word) != -1) {
+            return 0;
+        }
+    }
+    if (CPDF_Font* pSysFont = m_pFontMap->GetPDFFont(1))
+        if (pSysFont->CharCodeFromUnicode(word) != -1) {
+            return 1;
+        }
+    return -1;
+}
+FX_BOOL CPVT_Provider::IsLatinWord(FX_WORD word)
+{
+    if ((word >= 0x61 && word <= 0x7A) || (word >= 0x41 && word <= 0x5A) || word == 0x2D || word == 0x27) {
+        return TRUE;
+    }
+    return FALSE;
+}
+FX_INT32 CPVT_Provider::GetDefaultFontIndex()
+{
+    return 0;
+}
+static CFX_ByteString GetPDFWordString(IPVT_FontMap * pFontMap, FX_INT32 nFontIndex, FX_WORD Word, FX_WORD SubWord)
+{
+    CFX_ByteString sWord;
+    if (SubWord > 0) {
+        sWord.Format("%c", SubWord);
+    } else {
+        if (pFontMap) {
+            if (CPDF_Font * pPDFFont = pFontMap->GetPDFFont(nFontIndex)) {
+                if (pPDFFont->GetBaseFont().Compare("Symbol") == 0 || pPDFFont->GetBaseFont().Compare("ZapfDingbats") == 0) {
+                    sWord.Format("%c", Word);
+                } else {
+                    FX_DWORD dwCharCode = pPDFFont->CharCodeFromUnicode(Word);
+                    if (dwCharCode != -1) {
+                        pPDFFont->AppendChar(sWord, dwCharCode);
+                    }
+                }
+            }
+        }
+    }
+    return sWord;
+}
+static CFX_ByteString GetWordRenderString(const CFX_ByteString & strWords)
+{
+    if (strWords.GetLength() > 0) {
+        return PDF_EncodeString(strWords) + " Tj\n";
+    }
+    return "";
+}
+static CFX_ByteString GetFontSetString(IPVT_FontMap * pFontMap, FX_INT32 nFontIndex, FX_FLOAT fFontSize)
+{
+    CFX_ByteTextBuf sRet;
+    if (pFontMap) {
+        CFX_ByteString sFontAlias = pFontMap->GetPDFFontAlias(nFontIndex);
+        if (sFontAlias.GetLength() > 0 && fFontSize > 0 ) {
+            sRet << "/" << sFontAlias << " " << fFontSize << " Tf\n";
+        }
+    }
+    return sRet.GetByteString();
+}
+static CPVT_Color ParseColor(const CFX_ByteString & str)
+{
+    CPDF_SimpleParser syntax(str);
+    syntax.SetPos(0);
+    if (syntax.FindTagParam("g", 1)) {
+        return CPVT_Color(CT_GRAY, FX_atof(syntax.GetWord()));
+    }
+    syntax.SetPos(0);
+    if (syntax.FindTagParam("rg", 3)) {
+        FX_FLOAT f1 = FX_atof(syntax.GetWord());
+        FX_FLOAT f2 = FX_atof(syntax.GetWord());
+        FX_FLOAT f3 = FX_atof(syntax.GetWord());
+        return CPVT_Color(CT_RGB, f1, f2, f3);
+    }
+    syntax.SetPos(0);
+    if (syntax.FindTagParam("k", 4)) {
+        FX_FLOAT f1 = FX_atof(syntax.GetWord());
+        FX_FLOAT f2 = FX_atof(syntax.GetWord());
+        FX_FLOAT f3 = FX_atof(syntax.GetWord());
+        FX_FLOAT f4 = FX_atof(syntax.GetWord());
+        return CPVT_Color(CT_CMYK, f1, f2, f3, f4);
+    }
+    return CPVT_Color(CT_TRANSPARENT);
+}
+static CPVT_Color ParseColor(const CPDF_Array & array)
+{
+    CPVT_Color rt;
+    switch (array.GetCount()) {
+        case 1:
+            rt = CPVT_Color(CT_GRAY, array.GetFloat(0));
+            break;
+        case 3:
+            rt = CPVT_Color(CT_RGB, array.GetFloat(0), array.GetFloat(1), array.GetFloat(2));
+            break;
+        case 4:
+            rt = CPVT_Color(CT_CMYK, array.GetFloat(0), array.GetFloat(1), array.GetFloat(2), array.GetFloat(3));
+            break;
+    }
+    return rt;
+}
+static FX_BOOL GenerateWidgetAP(CPDF_Document* pDoc, CPDF_Dictionary* pAnnotDict, const FX_INT32 & nWidgetType)
+{
+    CPDF_Dictionary* pFormDict = NULL;
+    if (CPDF_Dictionary * pRootDict = pDoc->GetRoot()) {
+        pFormDict = pRootDict->GetDict("AcroForm");
+    }
+    if (!pFormDict) {
+        return FALSE;
+    }
+    CFX_ByteString DA = FPDF_GetFieldAttr(pAnnotDict, "DA")->GetString();
+    if (DA.IsEmpty()) {
+        DA = pFormDict->GetString("DA");
+    }
+    if (DA.IsEmpty()) {
+        return FALSE;
+    }
+    CPDF_SimpleParser syntax(DA);
+    syntax.FindTagParam("Tf", 2);
+    CFX_ByteString sFontName = syntax.GetWord();
+    sFontName = PDF_NameDecode(sFontName);
+    if (sFontName.IsEmpty()) {
+        return FALSE;
+    }
+    FX_FLOAT fFontSize = FX_atof(syntax.GetWord());
+    CPVT_Color crText = ParseColor(DA);
+    FX_BOOL bUseFormRes = FALSE;
+    CPDF_Dictionary * pFontDict = NULL;
+    CPDF_Dictionary* pDRDict = pAnnotDict->GetDict(FX_BSTRC("DR"));
+    if (pDRDict == NULL) {
+        pDRDict = pFormDict->GetDict(FX_BSTRC("DR"));
+        bUseFormRes = TRUE;
+    }
+    CPDF_Dictionary * pDRFontDict = NULL;
+    if ((pDRFontDict = pDRDict->GetDict("Font"))) {
+        pFontDict = pDRFontDict->GetDict(sFontName.Mid(1));
+        if (!pFontDict && !bUseFormRes) {
+            pDRDict = pFormDict->GetDict(FX_BSTRC("DR"));
+            pDRFontDict = pDRDict->GetDict("Font");
+            if (pDRFontDict) {
+                pFontDict = pDRFontDict->GetDict(sFontName.Mid(1));
+            }
+        }
+    }
+    if (!pDRFontDict) {
+        return FALSE;
+    }
+    if (!pFontDict) {
+        pFontDict = CPDF_Dictionary::Create();
+        if (pFontDict == NULL) {
+            return FALSE;
+        }
+        pFontDict->SetAtName(FX_BSTRC("Type"), "Font");
+        pFontDict->SetAtName(FX_BSTRC("Subtype"), "Type1");
+        pFontDict->SetAtName(FX_BSTRC("BaseFont"), "Helvetica");
+        pFontDict->SetAtName(FX_BSTRC("Encoding"), "WinAnsiEncoding");
+        pDoc->AddIndirectObject(pFontDict);
+        pDRFontDict->SetAtReference(sFontName.Mid(1), pDoc, pFontDict);
+    }
+    CPDF_Font* pDefFont = pDoc->LoadFont(pFontDict);
+    if (!pDefFont) {
+        return FALSE;
+    }
+    CFX_CharMap* pCharMap = pDefFont->GetCharMap();
+    CPDF_Rect rcAnnot = pAnnotDict->GetRect("Rect");
+    FX_INT32 nRotate = 0;
+    if (CPDF_Dictionary * pMKDict = pAnnotDict->GetDict("MK")) {
+        nRotate = pMKDict->GetInteger("R");
+    }
+    CPDF_Rect rcBBox;
+    CPDF_Matrix matrix;
+    switch (nRotate % 360) {
+        case 0:
+            rcBBox = CPDF_Rect(0, 0, rcAnnot.right - rcAnnot.left, rcAnnot.top - rcAnnot.bottom);
+            break;
+        case 90:
+            matrix = CPDF_Matrix(0, 1, -1, 0, rcAnnot.right - rcAnnot.left, 0);
+            rcBBox = CPDF_Rect(0, 0, rcAnnot.top - rcAnnot.bottom, rcAnnot.right - rcAnnot.left);
+            break;
+        case 180:
+            matrix = CPDF_Matrix(-1, 0, 0, -1, rcAnnot.right - rcAnnot.left, rcAnnot.top - rcAnnot.bottom);
+            rcBBox = CPDF_Rect(0, 0, rcAnnot.right - rcAnnot.left, rcAnnot.top - rcAnnot.bottom);
+            break;
+        case 270:
+            matrix = CPDF_Matrix(0, -1, 1, 0, 0, rcAnnot.top - rcAnnot.bottom);
+            rcBBox = CPDF_Rect(0, 0, rcAnnot.top - rcAnnot.bottom, rcAnnot.right - rcAnnot.left);
+            break;
+    }
+    FX_INT32 nBorderStyle = PBS_SOLID;
+    FX_FLOAT fBorderWidth = 1;
+    CPVT_Dash dsBorder(3, 0, 0);
+    CPVT_Color crLeftTop, crRightBottom;
+    if (CPDF_Dictionary * pBSDict = pAnnotDict->GetDict("BS")) {
+        if (pBSDict->KeyExist("W")) {
+            fBorderWidth = pBSDict->GetNumber("W");
+        }
+        if (CPDF_Array * pArray = pBSDict->GetArray("D")) {
+            dsBorder = CPVT_Dash(pArray->GetInteger(0), pArray->GetInteger(1), pArray->GetInteger(2));
+        }
+        switch (pBSDict->GetString("S").GetAt(0)) {
+            case 'S':
+                nBorderStyle = PBS_SOLID;
+                break;
+            case 'D':
+                nBorderStyle = PBS_DASH;
+                break;
+            case 'B':
+                nBorderStyle = PBS_BEVELED;
+                fBorderWidth *= 2;
+                crLeftTop = CPVT_Color(CT_GRAY, 1);
+                crRightBottom = CPVT_Color(CT_GRAY, 0.5);
+                break;
+            case 'I':
+                nBorderStyle = PBS_INSET;
+                fBorderWidth *= 2;
+                crLeftTop = CPVT_Color(CT_GRAY, 0.5);
+                crRightBottom = CPVT_Color(CT_GRAY, 0.75);
+                break;
+            case 'U':
+                nBorderStyle = PBS_UNDERLINED;
+                break;
+        }
+    }
+    CPVT_Color crBorder, crBG;
+    if (CPDF_Dictionary * pMKDict = pAnnotDict->GetDict("MK")) {
+        if (CPDF_Array * pArray = pMKDict->GetArray("BC")) {
+            crBorder = ParseColor(*pArray);
+        }
+        if (CPDF_Array * pArray = pMKDict->GetArray("BG")) {
+            crBG = ParseColor(*pArray);
+        }
+    }
+    CFX_ByteTextBuf sAppStream;
+    CFX_ByteString sBG = CPVT_GenerateAP::GenerateColorAP(crBG, TRUE);
+    if (sBG.GetLength() > 0) {
+        sAppStream << "q\n" << sBG << rcBBox.left << " " << rcBBox.bottom << " "
+                   << rcBBox.Width() << " " << rcBBox.Height() << " re f\n" << "Q\n";
+    }
+    CFX_ByteString sBorderStream = CPVT_GenerateAP::GenerateBorderAP(rcBBox, fBorderWidth,
+                                   crBorder, crLeftTop, crRightBottom, nBorderStyle, dsBorder);
+    if (sBorderStream.GetLength() > 0) {
+        sAppStream << "q\n" << sBorderStream << "Q\n";
+    }
+    CPDF_Rect rcBody = CPDF_Rect(rcBBox.left + fBorderWidth, rcBBox.bottom + fBorderWidth,
+                                 rcBBox.right - fBorderWidth, rcBBox.top - fBorderWidth);
+    rcBody.Normalize();
+    CPDF_Dictionary* pAPDict = pAnnotDict->GetDict("AP");
+    if (pAPDict == NULL) {
+        pAPDict = CPDF_Dictionary::Create();
+        if (pAPDict == NULL) {
+            return FALSE;
+        }
+        pAnnotDict->SetAt("AP", pAPDict);
+    }
+    CPDF_Stream* pNormalStream = pAPDict->GetStream("N");
+    if (pNormalStream == NULL) {
+        pNormalStream = CPDF_Stream::Create(NULL, 0, NULL);
+        if (pNormalStream == NULL) {
+            return FALSE;
+        }
+        FX_INT32 objnum = pDoc->AddIndirectObject(pNormalStream);
+        pAnnotDict->GetDict("AP")->SetAtReference("N", pDoc, objnum);
+    }
+    CPDF_Dictionary * pStreamDict = pNormalStream->GetDict();
+    if (pStreamDict) {
+        pStreamDict->SetAtMatrix("Matrix", matrix);
+        pStreamDict->SetAtRect("BBox", rcBBox);
+        CPDF_Dictionary* pStreamResList = pStreamDict->GetDict("Resources");
+        if (pStreamResList) {
+            CPDF_Dictionary* pStreamResFontList = pStreamResList->GetDict("Font");
+            if (!pStreamResFontList) {
+                pStreamResFontList = CPDF_Dictionary::Create();
+                if (pStreamResFontList == NULL) {
+                    return FALSE;
+                }
+                pStreamResList->SetAt("Font", pStreamResFontList);
+            }
+            if (!pStreamResFontList->KeyExist(sFontName)) {
+                pStreamResFontList->SetAtReference(sFontName, pDoc, pFontDict);
+            }
+        } else {
+            pStreamDict->SetAt("Resources", pFormDict->GetDict("DR")->Clone());
+            pStreamResList = pStreamDict->GetDict("Resources");
+        }
+    }
+    switch (nWidgetType) {
+        case 0: {
+                CFX_WideString swValue = FPDF_GetFieldAttr(pAnnotDict, "V")->GetUnicodeText();
+                FX_INT32 nAlign = FPDF_GetFieldAttr(pAnnotDict, "Q")->GetInteger();
+                FX_DWORD dwFlags = FPDF_GetFieldAttr(pAnnotDict, "Ff")->GetInteger();
+                FX_DWORD dwMaxLen = FPDF_GetFieldAttr(pAnnotDict, "MaxLen")->GetInteger();
+                CPVT_FontMap map(pDoc, pStreamDict->GetDict("Resources"), pDefFont, sFontName.Right(sFontName.GetLength() - 1));
+                CPVT_Provider prd(&map);
+                CPDF_VariableText vt;
+                vt.SetProvider(&prd);
+                vt.SetPlateRect(rcBody);
+                vt.SetAlignment(nAlign);
+                if (IsFloatZero(fFontSize)) {
+                    vt.SetAutoFontSize(TRUE);
+                } else {
+                    vt.SetFontSize(fFontSize);
+                }
+                FX_BOOL bMultiLine = (dwFlags >> 12) & 1;
+                if (bMultiLine) {
+                    vt.SetMultiLine(TRUE);
+                    vt.SetAutoReturn(TRUE);
+                }
+                FX_WORD subWord = 0;
+                if ((dwFlags >> 13) & 1) {
+                    subWord = '*';
+                    vt.SetPasswordChar(subWord);
+                }
+                FX_BOOL bCharArray = (dwFlags >> 24) & 1;
+                if (bCharArray) {
+                    vt.SetCharArray(dwMaxLen);
+                } else {
+                    vt.SetLimitChar(dwMaxLen);
+                }
+                vt.Initialize();
+                vt.SetText(swValue);
+                vt.RearrangeAll();
+                CPDF_Rect rcContent = vt.GetContentRect();
+                CPDF_Point ptOffset(0.0f, 0.0f);
+                if (!bMultiLine) {
+                    ptOffset = CPDF_Point(0.0f, (rcContent.Height() - rcBody.Height()) / 2.0f);
+                }
+                CFX_ByteString sBody = CPVT_GenerateAP::GenerateEditAP(&map, vt.GetIterator(), ptOffset, !bCharArray, subWord);
+                if (sBody.GetLength() > 0) {
+                    sAppStream << "/Tx BMC\n" << "q\n";
+                    if (rcContent.Width() > rcBody.Width() ||
+                            rcContent.Height() > rcBody.Height()) {
+                        sAppStream << rcBody.left << " " << rcBody.bottom << " "
+                                   << rcBody.Width() << " " << rcBody.Height() << " re\nW\nn\n";
+                    }
+                    sAppStream << "BT\n" << CPVT_GenerateAP::GenerateColorAP(crText, TRUE) << sBody << "ET\n" << "Q\nEMC\n";
+                }
+            }
+            break;
+        case 1: {
+                CFX_WideString swValue = FPDF_GetFieldAttr(pAnnotDict, "V")->GetUnicodeText();
+                CPVT_FontMap map(pDoc, pStreamDict->GetDict("Resources"), pDefFont, sFontName.Right(sFontName.GetLength() - 1));
+                CPVT_Provider prd(&map);
+                CPDF_VariableText vt;
+                vt.SetProvider(&prd);
+                CPDF_Rect rcButton = rcBody;
+                rcButton.left = rcButton.right - 13;
+                rcButton.Normalize();
+                CPDF_Rect rcEdit = rcBody;
+                rcEdit.right = rcButton.left;
+                rcEdit.Normalize();
+                vt.SetPlateRect(rcEdit);
+                if (IsFloatZero(fFontSize)) {
+                    vt.SetAutoFontSize(TRUE);
+                } else {
+                    vt.SetFontSize(fFontSize);
+                }
+                vt.Initialize();
+                vt.SetText(swValue);
+                vt.RearrangeAll();
+                CPDF_Rect rcContent = vt.GetContentRect();
+                CPDF_Point ptOffset = CPDF_Point(0.0f, (rcContent.Height() - rcEdit.Height()) / 2.0f);
+                CFX_ByteString sEdit = CPVT_GenerateAP::GenerateEditAP(&map, vt.GetIterator(), ptOffset, TRUE, 0);
+                if (sEdit.GetLength() > 0) {
+                    sAppStream << "/Tx BMC\n" << "q\n";
+                    sAppStream << rcEdit.left << " " << rcEdit.bottom << " "
+                               << rcEdit.Width() << " " << rcEdit.Height() << " re\nW\nn\n";
+                    sAppStream << "BT\n" << CPVT_GenerateAP::GenerateColorAP(crText, TRUE) << sEdit << "ET\n" << "Q\nEMC\n";
+                }
+                CFX_ByteString sButton = CPVT_GenerateAP::GenerateColorAP(CPVT_Color(CT_RGB, 220.0f / 255.0f, 220.0f / 255.0f, 220.0f / 255.0f), TRUE);
+                if (sButton.GetLength() > 0 && !rcButton.IsEmpty()) {
+                    sAppStream << "q\n" << sButton;
+                    sAppStream << rcButton.left << " " << rcButton.bottom << " "
+                               << rcButton.Width() << " " << rcButton.Height() << " re f\n";
+                    sAppStream << "Q\n";
+                    CFX_ByteString sButtonBorder = CPVT_GenerateAP::GenerateBorderAP(rcButton, 2, CPVT_Color(CT_GRAY, 0), CPVT_Color(CT_GRAY, 1), CPVT_Color(CT_GRAY, 0.5), PBS_BEVELED, CPVT_Dash(3, 0, 0));
+                    if (sButtonBorder.GetLength() > 0) {
+                        sAppStream << "q\n" << sButtonBorder << "Q\n";
+                    }
+                    CPDF_Point ptCenter = CPDF_Point((rcButton.left + rcButton.right) / 2, (rcButton.top + rcButton.bottom) / 2);
+                    if (IsFloatBigger(rcButton.Width(), 6) && IsFloatBigger(rcButton.Height(), 6)) {
+                        sAppStream << "q\n" << " 0 g\n";
+                        sAppStream << ptCenter.x - 3 << " " << ptCenter.y + 1.5f << " m\n";
+                        sAppStream << ptCenter.x + 3 << " " << ptCenter.y + 1.5f << " l\n";
+                        sAppStream << ptCenter.x << " " << ptCenter.y - 1.5f << " l\n";
+                        sAppStream << ptCenter.x - 3 << " " << ptCenter.y + 1.5f << " l f\n";
+                        sAppStream << sButton << "Q\n";
+                    }
+                }
+            }
+            break;
+        case 2: {
+                CPVT_FontMap map(pDoc, pStreamDict->GetDict("Resources"), pDefFont, sFontName.Right(sFontName.GetLength() - 1));
+                CPVT_Provider prd(&map);
+                CPDF_Array * pOpts = FPDF_GetFieldAttr(pAnnotDict, "Opt")->GetArray();
+                CPDF_Array * pSels = FPDF_GetFieldAttr(pAnnotDict, "I")->GetArray();
+                FX_INT32 nTop = FPDF_GetFieldAttr(pAnnotDict, "TI")->GetInteger();
+                CFX_ByteTextBuf sBody;
+                if (pOpts) {
+                    FX_FLOAT fy = rcBody.top;
+                    for (FX_INT32 i = nTop, sz = pOpts->GetCount(); i < sz; i++) {
+                        if (IsFloatSmaller(fy, rcBody.bottom)) {
+                            break;
+                        }
+                        if (CPDF_Object* pOpt = pOpts->GetElementValue(i)) {
+                            CFX_WideString swItem;
+                            if (pOpt->GetType() == PDFOBJ_STRING) {
+                                swItem = pOpt->GetUnicodeText();
+                            } else if (pOpt->GetType() == PDFOBJ_ARRAY) {
+                                swItem = ((CPDF_Array*)pOpt)->GetElementValue(1)->GetUnicodeText();
+                            }
+                            FX_BOOL bSelected = FALSE;
+                            if (pSels) {
+                                for (FX_DWORD s = 0, ssz = pSels->GetCount(); s < ssz; s++) {
+                                    if (i == pSels->GetInteger(s)) {
+                                        bSelected = TRUE;
+                                        break;
+                                    }
+                                }
+                            }
+                            CPDF_VariableText vt;
+                            vt.SetProvider(&prd);
+                            vt.SetPlateRect(CPDF_Rect(rcBody.left, 0.0f, rcBody.right, 0.0f));
+                            if (IsFloatZero(fFontSize)) {
+                                vt.SetFontSize(12.0f);
+                            } else {
+                                vt.SetFontSize(fFontSize);
+                            }
+                            vt.Initialize();
+                            vt.SetText(swItem);
+                            vt.RearrangeAll();
+                            FX_FLOAT fItemHeight = vt.GetContentRect().Height();
+                            if (bSelected) {
+                                CPDF_Rect rcItem = CPDF_Rect(rcBody.left, fy - fItemHeight, rcBody.right, fy);
+                                sBody << "q\n" << CPVT_GenerateAP::GenerateColorAP(CPVT_Color(CT_RGB, 0, 51.0f / 255.0f, 113.0f / 255.0f), TRUE)
+                                      << rcItem.left << " " << rcItem.bottom << " " << rcItem.Width() << " " << rcItem.Height() << " re f\n" << "Q\n";
+                                sBody << "BT\n" << CPVT_GenerateAP::GenerateColorAP(CPVT_Color(CT_GRAY, 1), TRUE) << CPVT_GenerateAP::GenerateEditAP(&map, vt.GetIterator(), CPDF_Point(0.0f, fy), TRUE, 0) << "ET\n";
+                            } else {
+                                sBody << "BT\n" << CPVT_GenerateAP::GenerateColorAP(crText, TRUE) << CPVT_GenerateAP::GenerateEditAP(&map, vt.GetIterator(), CPDF_Point(0.0f, fy), TRUE, 0) << "ET\n";
+                            }
+                            fy -= fItemHeight;
+                        }
+                    }
+                }
+                if (sBody.GetSize() > 0) {
+                    sAppStream << "/Tx BMC\n" << "q\n";
+                    sAppStream << rcBody.left << " " << rcBody.bottom << " "
+                               << rcBody.Width() << " " << rcBody.Height() << " re\nW\nn\n";
+                    sAppStream << sBody.GetByteString() << "Q\nEMC\n";
+                }
+            }
+            break;
+    }
+    if (pNormalStream) {
+        pNormalStream->SetData((FX_BYTE*)sAppStream.GetBuffer(), sAppStream.GetSize(), FALSE, FALSE);
+        pStreamDict = pNormalStream->GetDict();
+        if (pStreamDict) {
+            pStreamDict->SetAtMatrix("Matrix", matrix);
+            pStreamDict->SetAtRect("BBox", rcBBox);
+            CPDF_Dictionary* pStreamResList = pStreamDict->GetDict("Resources");
+            if (pStreamResList) {
+                CPDF_Dictionary* pStreamResFontList = pStreamResList->GetDict("Font");
+                if (!pStreamResFontList) {
+                    pStreamResFontList = CPDF_Dictionary::Create();
+                    if (pStreamResFontList == NULL) {
+                        return FALSE;
+                    }
+                    pStreamResList->SetAt("Font", pStreamResFontList);
+                }
+                if (!pStreamResFontList->KeyExist(sFontName)) {
+                    pStreamResFontList->SetAtReference(sFontName, pDoc, pFontDict);
+                }
+            } else {
+                pStreamDict->SetAt("Resources", pFormDict->GetDict("DR")->Clone());
+                pStreamResList = pStreamDict->GetDict("Resources");
+            }
+        }
+    }
+    return TRUE;
+}
+FX_BOOL CPVT_GenerateAP::GenerateTextFieldAP(CPDF_Document* pDoc, CPDF_Dictionary* pAnnotDict)
+{
+    return GenerateWidgetAP(pDoc, pAnnotDict, 0);
+}
+FX_BOOL CPVT_GenerateAP::GenerateComboBoxAP(CPDF_Document* pDoc, CPDF_Dictionary* pAnnotDict)
+{
+    return GenerateWidgetAP(pDoc, pAnnotDict, 1);
+}
+FX_BOOL CPVT_GenerateAP::GenerateListBoxAP(CPDF_Document* pDoc, CPDF_Dictionary* pAnnotDict)
+{
+    return GenerateWidgetAP(pDoc, pAnnotDict, 2);
+}
+CFX_ByteString CPVT_GenerateAP::GenerateEditAP(IPVT_FontMap * pFontMap, IPDF_VariableText_Iterator* pIterator, const CPDF_Point & ptOffset, FX_BOOL bContinuous, FX_WORD SubWord, const CPVT_WordRange * pVisible)
+{
+    CFX_ByteTextBuf sEditStream, sLineStream, sWords;
+    CPDF_Point ptOld(0.0f, 0.0f), ptNew(0.0f, 0.0f);
+    FX_INT32 nCurFontIndex = -1;
+    if (pIterator) {
+        if (pVisible) {
+            pIterator->SetAt(pVisible->BeginPos);
+        } else {
+            pIterator->SetAt(0);
+        }
+        CPVT_WordPlace oldplace;
+        while (pIterator->NextWord()) {
+            CPVT_WordPlace place = pIterator->GetAt();
+            if (pVisible && place.WordCmp(pVisible->EndPos) > 0) {
+                break;
+            }
+            if (bContinuous) {
+                if (place.LineCmp(oldplace) != 0) {
+                    if (sWords.GetSize() > 0) {
+                        sLineStream << GetWordRenderString(sWords.GetByteString());
+                        sEditStream << sLineStream;
+                        sLineStream.Clear();
+                        sWords.Clear();
+                    }
+                    CPVT_Word word;
+                    if (pIterator->GetWord(word)) {
+                        ptNew = CPDF_Point(word.ptWord.x + ptOffset.x, word.ptWord.y + ptOffset.y);
+                    } else {
+                        CPVT_Line line;
+                        pIterator->GetLine(line);
+                        ptNew = CPDF_Point(line.ptLine.x + ptOffset.x, line.ptLine.y + ptOffset.y);
+                    }
+                    if (ptNew.x != ptOld.x || ptNew.y != ptOld.y) {
+                        sLineStream << ptNew.x - ptOld.x << " " << ptNew.y - ptOld.y << " Td\n";
+                        ptOld = ptNew;
+                    }
+                }
+                CPVT_Word word;
+                if (pIterator->GetWord(word)) {
+                    if (word.nFontIndex != nCurFontIndex) {
+                        if (sWords.GetSize() > 0) {
+                            sLineStream << GetWordRenderString(sWords.GetByteString());
+                            sWords.Clear();
+                        }
+                        sLineStream << GetFontSetString(pFontMap, word.nFontIndex, word.fFontSize);
+                        nCurFontIndex = word.nFontIndex;
+                    }
+                    sWords << GetPDFWordString(pFontMap, nCurFontIndex, word.Word, SubWord);
+                }
+                oldplace = place;
+            } else {
+                CPVT_Word word;
+                if (pIterator->GetWord(word)) {
+                    ptNew = CPDF_Point(word.ptWord.x + ptOffset.x, word.ptWord.y + ptOffset.y);
+                    if (ptNew.x != ptOld.x || ptNew.y != ptOld.y) {
+                        sEditStream << ptNew.x - ptOld.x << " " << ptNew.y - ptOld.y << " Td\n";
+                        ptOld = ptNew;
+                    }
+                    if (word.nFontIndex != nCurFontIndex) {
+                        sEditStream << GetFontSetString(pFontMap, word.nFontIndex, word.fFontSize);
+                        nCurFontIndex = word.nFontIndex;
+                    }
+                    sEditStream << GetWordRenderString(GetPDFWordString(pFontMap, nCurFontIndex, word.Word, SubWord));
+                }
+            }
+        }
+        if (sWords.GetSize() > 0) {
+            sLineStream << GetWordRenderString(sWords.GetByteString());
+            sEditStream << sLineStream;
+            sWords.Clear();
+        }
+    }
+    return sEditStream.GetByteString();
+}
+CFX_ByteString CPVT_GenerateAP::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)
+{
+    CFX_ByteTextBuf sAppStream;
+    CFX_ByteString sColor;
+    FX_FLOAT fLeft = rect.left;
+    FX_FLOAT fRight = rect.right;
+    FX_FLOAT fTop = rect.top;
+    FX_FLOAT fBottom = rect.bottom;
+    if (fWidth > 0.0f) {
+        FX_FLOAT fHalfWidth = fWidth / 2.0f;
+        switch (nStyle) {
+            default:
+            case PBS_SOLID:
+                sColor = GenerateColorAP(color, TRUE);
+                if (sColor.GetLength() > 0) {
+                    sAppStream << sColor;
+                    sAppStream << fLeft << " " << fBottom << " " << fRight - fLeft << " " << fTop - fBottom << " re\n";
+                    sAppStream << fLeft + fWidth << " " << fBottom + fWidth << " "
+                               << fRight - fLeft - fWidth * 2 << " " << fTop - fBottom - fWidth * 2 << " re\n";
+                    sAppStream << "f*\n";
+                }
+                break;
+            case PBS_DASH:
+                sColor = GenerateColorAP(color, FALSE);
+                if (sColor.GetLength() > 0) {
+                    sAppStream << sColor;
+                    sAppStream << fWidth << " w" << " [" << dash.nDash << " " << dash.nGap << "] " << dash.nPhase << " d\n";
+                    sAppStream << fLeft + fWidth / 2 << " " << fBottom + fWidth / 2 << " m\n";
+                    sAppStream << fLeft + fWidth / 2 << " " << fTop - fWidth / 2 << " l\n";
+                    sAppStream << fRight - fWidth / 2 << " " << fTop - fWidth / 2 << " l\n";
+                    sAppStream << fRight - fWidth / 2 << " " << fBottom + fWidth / 2 << " l\n";
+                    sAppStream << fLeft + fWidth / 2 << " " << fBottom + fWidth / 2 << " l S\n";
+                }
+                break;
+            case PBS_BEVELED:
+            case PBS_INSET:
+                sColor = GenerateColorAP(crLeftTop, TRUE);
+                if (sColor.GetLength() > 0) {
+                    sAppStream << sColor;
+                    sAppStream << fLeft + fHalfWidth << " " << fBottom + fHalfWidth << " m\n";
+                    sAppStream << fLeft + fHalfWidth << " " << fTop - fHalfWidth << " l\n";
+                    sAppStream << fRight - fHalfWidth << " " << fTop - fHalfWidth << " l\n";
+                    sAppStream << fRight - fHalfWidth * 2 << " " << fTop - fHalfWidth * 2 << " l\n";
+                    sAppStream << fLeft + fHalfWidth * 2 << " " << fTop - fHalfWidth * 2 << " l\n";
+                    sAppStream << fLeft + fHalfWidth * 2 << " " << fBottom + fHalfWidth * 2 << " l f\n";
+                }
+                sColor = GenerateColorAP(crRightBottom, TRUE);
+                if (sColor.GetLength() > 0) {
+                    sAppStream << sColor;
+                    sAppStream << fRight - fHalfWidth << " " <<	fTop - fHalfWidth << " m\n";
+                    sAppStream << fRight - fHalfWidth << " " <<	fBottom + fHalfWidth << " l\n";
+                    sAppStream << fLeft + fHalfWidth << " " << 	fBottom + fHalfWidth << " l\n";
+                    sAppStream << fLeft + fHalfWidth * 2 << " " << fBottom + fHalfWidth * 2 << " l\n";
+                    sAppStream << fRight - fHalfWidth * 2 << " " << fBottom + fHalfWidth * 2 << " l\n";
+                    sAppStream << fRight - fHalfWidth * 2 << " " << fTop - fHalfWidth * 2 << " l f\n";
+                }
+                sColor = GenerateColorAP(color, TRUE);
+                if (sColor.GetLength() > 0) {
+                    sAppStream << sColor;
+                    sAppStream << fLeft << " " << fBottom << " " <<	fRight - fLeft << " " << fTop - fBottom << " re\n";
+                    sAppStream << fLeft + fHalfWidth << " " << fBottom + fHalfWidth << " "
+                               << fRight - fLeft - fHalfWidth * 2 << " " << fTop - fBottom - fHalfWidth * 2 << " re f*\n";
+                }
+                break;
+            case PBS_UNDERLINED:
+                sColor = GenerateColorAP(color, FALSE);
+                if (sColor.GetLength() > 0) {
+                    sAppStream << sColor;
+                    sAppStream << fWidth << " w\n";
+                    sAppStream << fLeft << " " << fBottom + fWidth / 2 << " m\n";
+                    sAppStream << fRight << " " << fBottom + fWidth / 2 << " l S\n";
+                }
+                break;
+        }
+    }
+    return sAppStream.GetByteString();
+}
+CFX_ByteString CPVT_GenerateAP::GenerateColorAP(const CPVT_Color & color, const FX_BOOL & bFillOrStroke)
+{
+    CFX_ByteTextBuf sColorStream;
+    switch (color.nColorType) {
+        case CT_RGB:
+            sColorStream << color.fColor1 << " " << color.fColor2 << " " << color.fColor3 << " "
+                         << (bFillOrStroke ? "rg" : "RG") << "\n";
+            break;
+        case CT_GRAY:
+            sColorStream << color.fColor1 << " " << (bFillOrStroke ? "g" : "G") << "\n";
+            break;
+        case CT_CMYK:
+            sColorStream << color.fColor1 << " " << color.fColor2 << " " << color.fColor3 << " " << color.fColor4 << " "
+                         << (bFillOrStroke ? "k" : "K") << "\n";
+            break;
+    }
+    return sColorStream.GetByteString();
+}