diff options
Diffstat (limited to 'core/fpdfdoc/doc_ap.cpp')
| -rw-r--r-- | core/fpdfdoc/doc_ap.cpp | 870 |
1 files changed, 1 insertions, 869 deletions
diff --git a/core/fpdfdoc/doc_ap.cpp b/core/fpdfdoc/doc_ap.cpp index e87b21b8ec..440979e229 100644 --- a/core/fpdfdoc/doc_ap.cpp +++ b/core/fpdfdoc/doc_ap.cpp @@ -9,130 +9,12 @@ #include "core/fpdfapi/fpdf_parser/include/cpdf_document.h" #include "core/fpdfapi/fpdf_parser/include/cpdf_simple_parser.h" #include "core/fpdfapi/fpdf_parser/include/cpdf_stream.h" +#include "core/fpdfdoc/cpvt_provider.h" #include "core/fpdfdoc/doc_utils.h" #include "core/fpdfdoc/pdf_vt.h" -#include "core/include/fpdfdoc/fpdf_ap.h" #include "core/include/fpdfdoc/fpdf_doc.h" #include "core/include/fpdfdoc/fpdf_vt.h" -#define PBS_SOLID 0 -#define PBS_DASH 1 -#define PBS_BEVELED 2 -#define PBS_INSET 3 -#define PBS_UNDERLINED 4 - -FX_BOOL FPDF_GenerateAP(CPDF_Document* pDoc, CPDF_Dictionary* pAnnotDict) { - if (!pAnnotDict || pAnnotDict->GetConstStringBy("Subtype") != "Widget") { - return FALSE; - } - CFX_ByteString field_type = FPDF_GetFieldAttr(pAnnotDict, "FT")->GetString(); - uint32_t flags = FPDF_GetFieldAttr(pAnnotDict, "Ff") - ? FPDF_GetFieldAttr(pAnnotDict, "Ff")->GetInteger() - : 0; - if (field_type == "Tx") { - return CPVT_GenerateAP::GenerateTextFieldAP(pDoc, pAnnotDict); - } - if (field_type == "Ch") { - return (flags & (1 << 17)) - ? CPVT_GenerateAP::GenerateComboBoxAP(pDoc, pAnnotDict) - : CPVT_GenerateAP::GenerateListBoxAP(pDoc, pAnnotDict); - } - if (field_type == "Btn") { - if (!(flags & (1 << 16))) { - if (!pAnnotDict->KeyExist("AS")) { - if (CPDF_Dictionary* pParentDict = pAnnotDict->GetDictBy("Parent")) { - if (pParentDict->KeyExist("AS")) { - pAnnotDict->SetAtString("AS", pParentDict->GetStringBy("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); - ~CPVT_FontMap() override; - - // IPVT_FontMap - CPDF_Font* GetPDFFont(int32_t nFontIndex) override; - CFX_ByteString GetPDFFontAlias(int32_t nFontIndex) override; - - 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() {} -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()->GetDictBy("AcroForm"); - if (CPDF_Font* pPDFFont = - AddNativeInterFormFont(pFormDict, pDoc, sSysFontAlias)) { - if (CPDF_Dictionary* pFontList = pResDict->GetDictBy("Font")) { - if (!pFontList->KeyExist(sSysFontAlias)) { - pFontList->SetAtReference(sSysFontAlias, pDoc, - pPDFFont->GetFontDict()); - } - } - pSysFont = pPDFFont; - } - } -} -CPDF_Font* CPVT_FontMap::GetPDFFont(int32_t 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(int32_t 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); } @@ -186,753 +68,3 @@ int32_t CPVT_Provider::GetDefaultFontIndex() { return 0; } -static CFX_ByteString GetPDFWordString(IPVT_FontMap* pFontMap, - int32_t nFontIndex, - uint16_t Word, - uint16_t SubWord) { - CFX_ByteString sWord; - if (SubWord > 0) { - sWord.Format("%c", SubWord); - return sWord; - } - - if (!pFontMap) - return sWord; - - if (CPDF_Font* pPDFFont = pFontMap->GetPDFFont(nFontIndex)) { - if (pPDFFont->GetBaseFont().Compare("Symbol") == 0 || - pPDFFont->GetBaseFont().Compare("ZapfDingbats") == 0) { - sWord.Format("%c", Word); - } else { - uint32_t dwCharCode = pPDFFont->CharCodeFromUnicode(Word); - if (dwCharCode != CPDF_Font::kInvalidCharCode) { - 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, - int32_t 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); - if (syntax.FindTagParamFromStart("g", 1)) { - return CPVT_Color(CPVT_Color::kGray, FX_atof(syntax.GetWord())); - } - if (syntax.FindTagParamFromStart("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(CPVT_Color::kRGB, f1, f2, f3); - } - if (syntax.FindTagParamFromStart("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(CPVT_Color::kCMYK, f1, f2, f3, f4); - } - return CPVT_Color(CPVT_Color::kTransparent); -} -static CPVT_Color ParseColor(const CPDF_Array& array) { - CPVT_Color rt; - switch (array.GetCount()) { - case 1: - rt = CPVT_Color(CPVT_Color::kGray, array.GetFloatAt(0)); - break; - case 3: - rt = CPVT_Color(CPVT_Color::kRGB, array.GetFloatAt(0), - array.GetFloatAt(1), array.GetFloatAt(2)); - break; - case 4: - rt = CPVT_Color(CPVT_Color::kCMYK, array.GetFloatAt(0), - array.GetFloatAt(1), array.GetFloatAt(2), - array.GetFloatAt(3)); - break; - } - return rt; -} -static FX_BOOL GenerateWidgetAP(CPDF_Document* pDoc, - CPDF_Dictionary* pAnnotDict, - const int32_t& nWidgetType) { - CPDF_Dictionary* pFormDict = NULL; - if (CPDF_Dictionary* pRootDict = pDoc->GetRoot()) { - pFormDict = pRootDict->GetDictBy("AcroForm"); - } - if (!pFormDict) { - return FALSE; - } - CFX_ByteString DA; - if (CPDF_Object* pDAObj = FPDF_GetFieldAttr(pAnnotDict, "DA")) { - DA = pDAObj->GetString(); - } - if (DA.IsEmpty()) { - DA = pFormDict->GetStringBy("DA"); - } - if (DA.IsEmpty()) { - return FALSE; - } - CPDF_SimpleParser syntax(DA); - syntax.FindTagParamFromStart("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->GetDictBy("DR"); - if (!pDRDict) { - pDRDict = pFormDict->GetDictBy("DR"); - bUseFormRes = TRUE; - } - CPDF_Dictionary* pDRFontDict = pDRDict ? pDRDict->GetDictBy("Font") : nullptr; - if (pDRFontDict) { - pFontDict = pDRFontDict->GetDictBy(sFontName.Mid(1)); - if (!pFontDict && !bUseFormRes) { - pDRDict = pFormDict->GetDictBy("DR"); - pDRFontDict = pDRDict->GetDictBy("Font"); - if (pDRFontDict) { - pFontDict = pDRFontDict->GetDictBy(sFontName.Mid(1)); - } - } - } - if (!pDRFontDict) { - return FALSE; - } - if (!pFontDict) { - pFontDict = new CPDF_Dictionary; - pFontDict->SetAtName("Type", "Font"); - pFontDict->SetAtName("Subtype", "Type1"); - pFontDict->SetAtName("BaseFont", "Helvetica"); - pFontDict->SetAtName("Encoding", "WinAnsiEncoding"); - pDoc->AddIndirectObject(pFontDict); - pDRFontDict->SetAtReference(sFontName.Mid(1), pDoc, pFontDict); - } - CPDF_Font* pDefFont = pDoc->LoadFont(pFontDict); - if (!pDefFont) { - return FALSE; - } - CFX_FloatRect rcAnnot = pAnnotDict->GetRectBy("Rect"); - int32_t nRotate = 0; - if (CPDF_Dictionary* pMKDict = pAnnotDict->GetDictBy("MK")) { - nRotate = pMKDict->GetIntegerBy("R"); - } - CFX_FloatRect rcBBox; - CFX_Matrix matrix; - switch (nRotate % 360) { - case 0: - rcBBox = CFX_FloatRect(0, 0, rcAnnot.right - rcAnnot.left, - rcAnnot.top - rcAnnot.bottom); - break; - case 90: - matrix = CFX_Matrix(0, 1, -1, 0, rcAnnot.right - rcAnnot.left, 0); - rcBBox = CFX_FloatRect(0, 0, rcAnnot.top - rcAnnot.bottom, - rcAnnot.right - rcAnnot.left); - break; - case 180: - matrix = CFX_Matrix(-1, 0, 0, -1, rcAnnot.right - rcAnnot.left, - rcAnnot.top - rcAnnot.bottom); - rcBBox = CFX_FloatRect(0, 0, rcAnnot.right - rcAnnot.left, - rcAnnot.top - rcAnnot.bottom); - break; - case 270: - matrix = CFX_Matrix(0, -1, 1, 0, 0, rcAnnot.top - rcAnnot.bottom); - rcBBox = CFX_FloatRect(0, 0, rcAnnot.top - rcAnnot.bottom, - rcAnnot.right - rcAnnot.left); - break; - } - int32_t nBorderStyle = PBS_SOLID; - FX_FLOAT fBorderWidth = 1; - CPVT_Dash dsBorder(3, 0, 0); - CPVT_Color crLeftTop, crRightBottom; - if (CPDF_Dictionary* pBSDict = pAnnotDict->GetDictBy("BS")) { - if (pBSDict->KeyExist("W")) { - fBorderWidth = pBSDict->GetNumberBy("W"); - } - if (CPDF_Array* pArray = pBSDict->GetArrayBy("D")) { - dsBorder = CPVT_Dash(pArray->GetIntegerAt(0), pArray->GetIntegerAt(1), - pArray->GetIntegerAt(2)); - } - switch (pBSDict->GetStringBy("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(CPVT_Color::kGray, 1); - crRightBottom = CPVT_Color(CPVT_Color::kGray, 0.5); - break; - case 'I': - nBorderStyle = PBS_INSET; - fBorderWidth *= 2; - crLeftTop = CPVT_Color(CPVT_Color::kGray, 0.5); - crRightBottom = CPVT_Color(CPVT_Color::kGray, 0.75); - break; - case 'U': - nBorderStyle = PBS_UNDERLINED; - break; - } - } - CPVT_Color crBorder, crBG; - if (CPDF_Dictionary* pMKDict = pAnnotDict->GetDictBy("MK")) { - if (CPDF_Array* pArray = pMKDict->GetArrayBy("BC")) { - crBorder = ParseColor(*pArray); - } - if (CPDF_Array* pArray = pMKDict->GetArrayBy("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"; - } - CFX_FloatRect rcBody = - CFX_FloatRect(rcBBox.left + fBorderWidth, rcBBox.bottom + fBorderWidth, - rcBBox.right - fBorderWidth, rcBBox.top - fBorderWidth); - rcBody.Normalize(); - CPDF_Dictionary* pAPDict = pAnnotDict->GetDictBy("AP"); - if (!pAPDict) { - pAPDict = new CPDF_Dictionary; - pAnnotDict->SetAt("AP", pAPDict); - } - CPDF_Stream* pNormalStream = pAPDict->GetStreamBy("N"); - if (!pNormalStream) { - pNormalStream = new CPDF_Stream(nullptr, 0, nullptr); - int32_t objnum = pDoc->AddIndirectObject(pNormalStream); - pAnnotDict->GetDictBy("AP")->SetAtReference("N", pDoc, objnum); - } - CPDF_Dictionary* pStreamDict = pNormalStream->GetDict(); - if (pStreamDict) { - pStreamDict->SetAtMatrix("Matrix", matrix); - pStreamDict->SetAtRect("BBox", rcBBox); - CPDF_Dictionary* pStreamResList = pStreamDict->GetDictBy("Resources"); - if (pStreamResList) { - CPDF_Dictionary* pStreamResFontList = pStreamResList->GetDictBy("Font"); - if (!pStreamResFontList) { - pStreamResFontList = new CPDF_Dictionary; - pStreamResList->SetAt("Font", pStreamResFontList); - } - if (!pStreamResFontList->KeyExist(sFontName)) { - pStreamResFontList->SetAtReference(sFontName, pDoc, pFontDict); - } - } else { - pStreamDict->SetAt("Resources", pFormDict->GetDictBy("DR")->Clone()); - pStreamResList = pStreamDict->GetDictBy("Resources"); - } - } - switch (nWidgetType) { - case 0: { - CFX_WideString swValue = - FPDF_GetFieldAttr(pAnnotDict, "V") - ? FPDF_GetFieldAttr(pAnnotDict, "V")->GetUnicodeText() - : CFX_WideString(); - int32_t nAlign = FPDF_GetFieldAttr(pAnnotDict, "Q") - ? FPDF_GetFieldAttr(pAnnotDict, "Q")->GetInteger() - : 0; - uint32_t dwFlags = FPDF_GetFieldAttr(pAnnotDict, "Ff") - ? FPDF_GetFieldAttr(pAnnotDict, "Ff")->GetInteger() - : 0; - uint32_t dwMaxLen = - FPDF_GetFieldAttr(pAnnotDict, "MaxLen") - ? FPDF_GetFieldAttr(pAnnotDict, "MaxLen")->GetInteger() - : 0; - CPVT_FontMap map(pDoc, - pStreamDict ? pStreamDict->GetDictBy("Resources") : NULL, - 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); - } - uint16_t 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.c_str()); - vt.RearrangeAll(); - CFX_FloatRect rcContent = vt.GetContentRect(); - CFX_FloatPoint ptOffset(0.0f, 0.0f); - if (!bMultiLine) { - ptOffset = - CFX_FloatPoint(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") - ? FPDF_GetFieldAttr(pAnnotDict, "V")->GetUnicodeText() - : CFX_WideString(); - CPVT_FontMap map(pDoc, - pStreamDict ? pStreamDict->GetDictBy("Resources") : NULL, - pDefFont, sFontName.Right(sFontName.GetLength() - 1)); - CPVT_Provider prd(&map); - CPDF_VariableText vt; - vt.SetProvider(&prd); - CFX_FloatRect rcButton = rcBody; - rcButton.left = rcButton.right - 13; - rcButton.Normalize(); - CFX_FloatRect 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.c_str()); - vt.RearrangeAll(); - CFX_FloatRect rcContent = vt.GetContentRect(); - CFX_FloatPoint ptOffset = - CFX_FloatPoint(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(CPVT_Color::kRGB, 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(CPVT_Color::kGray, 0), - CPVT_Color(CPVT_Color::kGray, 1), - CPVT_Color(CPVT_Color::kGray, 0.5), PBS_BEVELED, - CPVT_Dash(3, 0, 0)); - if (sButtonBorder.GetLength() > 0) { - sAppStream << "q\n" << sButtonBorder << "Q\n"; - } - CFX_FloatPoint ptCenter = - CFX_FloatPoint((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 ? pStreamDict->GetDictBy("Resources") : NULL, - pDefFont, sFontName.Right(sFontName.GetLength() - 1)); - CPVT_Provider prd(&map); - CPDF_Array* pOpts = FPDF_GetFieldAttr(pAnnotDict, "Opt") - ? FPDF_GetFieldAttr(pAnnotDict, "Opt")->GetArray() - : NULL; - CPDF_Array* pSels = FPDF_GetFieldAttr(pAnnotDict, "I") - ? FPDF_GetFieldAttr(pAnnotDict, "I")->GetArray() - : NULL; - int32_t nTop = FPDF_GetFieldAttr(pAnnotDict, "TI") - ? FPDF_GetFieldAttr(pAnnotDict, "TI")->GetInteger() - : 0; - CFX_ByteTextBuf sBody; - if (pOpts) { - FX_FLOAT fy = rcBody.top; - for (int32_t i = nTop, sz = pOpts->GetCount(); i < sz; i++) { - if (IsFloatSmaller(fy, rcBody.bottom)) { - break; - } - if (CPDF_Object* pOpt = pOpts->GetDirectObjectAt(i)) { - CFX_WideString swItem; - if (pOpt->IsString()) - swItem = pOpt->GetUnicodeText(); - else if (CPDF_Array* pArray = pOpt->AsArray()) - swItem = pArray->GetDirectObjectAt(1)->GetUnicodeText(); - - FX_BOOL bSelected = FALSE; - if (pSels) { - for (uint32_t s = 0, ssz = pSels->GetCount(); s < ssz; s++) { - if (i == pSels->GetIntegerAt(s)) { - bSelected = TRUE; - break; - } - } - } - CPDF_VariableText vt; - vt.SetProvider(&prd); - vt.SetPlateRect( - CFX_FloatRect(rcBody.left, 0.0f, rcBody.right, 0.0f)); - if (IsFloatZero(fFontSize)) { - vt.SetFontSize(12.0f); - } else { - vt.SetFontSize(fFontSize); - } - vt.Initialize(); - vt.SetText(swItem.c_str()); - vt.RearrangeAll(); - FX_FLOAT fItemHeight = vt.GetContentRect().Height(); - if (bSelected) { - CFX_FloatRect rcItem = CFX_FloatRect( - rcBody.left, fy - fItemHeight, rcBody.right, fy); - sBody << "q\n" << CPVT_GenerateAP::GenerateColorAP( - CPVT_Color(CPVT_Color::kRGB, 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(CPVT_Color::kGray, 1), TRUE) - << CPVT_GenerateAP::GenerateEditAP(&map, vt.GetIterator(), - CFX_FloatPoint(0.0f, fy), - TRUE, 0) - << "ET\n"; - } else { - sBody << "BT\n" << CPVT_GenerateAP::GenerateColorAP(crText, TRUE) - << CPVT_GenerateAP::GenerateEditAP(&map, vt.GetIterator(), - CFX_FloatPoint(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((uint8_t*)sAppStream.GetBuffer(), - sAppStream.GetSize(), FALSE, FALSE); - pStreamDict = pNormalStream->GetDict(); - if (pStreamDict) { - pStreamDict->SetAtMatrix("Matrix", matrix); - pStreamDict->SetAtRect("BBox", rcBBox); - CPDF_Dictionary* pStreamResList = pStreamDict->GetDictBy("Resources"); - if (pStreamResList) { - CPDF_Dictionary* pStreamResFontList = pStreamResList->GetDictBy("Font"); - if (!pStreamResFontList) { - pStreamResFontList = new CPDF_Dictionary; - pStreamResList->SetAt("Font", pStreamResFontList); - } - if (!pStreamResFontList->KeyExist(sFontName)) { - pStreamResFontList->SetAtReference(sFontName, pDoc, pFontDict); - } - } else { - pStreamDict->SetAt("Resources", pFormDict->GetDictBy("DR")->Clone()); - pStreamResList = pStreamDict->GetDictBy("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 CFX_FloatPoint& ptOffset, - FX_BOOL bContinuous, - uint16_t SubWord, - const CPVT_WordRange* pVisible) { - CFX_ByteTextBuf sEditStream, sLineStream, sWords; - CFX_FloatPoint ptOld(0.0f, 0.0f), ptNew(0.0f, 0.0f); - int32_t 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 = CFX_FloatPoint(word.ptWord.x + ptOffset.x, - word.ptWord.y + ptOffset.y); - } else { - CPVT_Line line; - pIterator->GetLine(line); - ptNew = CFX_FloatPoint(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 = CFX_FloatPoint(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 CFX_FloatRect& rect, - FX_FLOAT fWidth, - const CPVT_Color& color, - const CPVT_Color& crLeftTop, - const CPVT_Color& crRightBottom, - int32_t 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 CPVT_Color::kRGB: - sColorStream << color.fColor1 << " " << color.fColor2 << " " - << color.fColor3 << " " << (bFillOrStroke ? "rg" : "RG") - << "\n"; - break; - case CPVT_Color::kGray: - sColorStream << color.fColor1 << " " << (bFillOrStroke ? "g" : "G") - << "\n"; - break; - case CPVT_Color::kCMYK: - sColorStream << color.fColor1 << " " << color.fColor2 << " " - << color.fColor3 << " " << color.fColor4 << " " - << (bFillOrStroke ? "k" : "K") << "\n"; - break; - case CPVT_Color::kTransparent: - break; - } - return sColorStream.GetByteString(); -} |