diff options
Diffstat (limited to 'core/src/fpdfdoc/doc_utils.cpp')
| -rw-r--r-- | core/src/fpdfdoc/doc_utils.cpp | 1408 |
1 files changed, 708 insertions, 700 deletions
diff --git a/core/src/fpdfdoc/doc_utils.cpp b/core/src/fpdfdoc/doc_utils.cpp index 96d2ccf689..1ed0017078 100644 --- a/core/src/fpdfdoc/doc_utils.cpp +++ b/core/src/fpdfdoc/doc_utils.cpp @@ -9,724 +9,732 @@ static const int FPDFDOC_UTILS_MAXRECURSION = 32; -CFX_WideString GetFullName(CPDF_Dictionary* pFieldDict) -{ - CFX_WideString full_name; - CPDF_Dictionary* pLevel = pFieldDict; - while (pLevel) { - CFX_WideString short_name = pLevel->GetUnicodeText("T"); - if (short_name != L"") { - if (full_name == L"") { - full_name = short_name; - } else { - full_name = short_name + L"." + full_name; - } - } - pLevel = pLevel->GetDict("Parent"); - } - return full_name; -} -FX_BOOL CPDF_DefaultAppearance::HasFont() -{ - if (m_csDA.IsEmpty()) { - return FALSE; - } - CPDF_SimpleParser syntax(m_csDA); - return syntax.FindTagParam("Tf", 2); +CFX_WideString GetFullName(CPDF_Dictionary* pFieldDict) { + CFX_WideString full_name; + CPDF_Dictionary* pLevel = pFieldDict; + while (pLevel) { + CFX_WideString short_name = pLevel->GetUnicodeText("T"); + if (short_name != L"") { + if (full_name == L"") { + full_name = short_name; + } else { + full_name = short_name + L"." + full_name; + } + } + pLevel = pLevel->GetDict("Parent"); + } + return full_name; +} +FX_BOOL CPDF_DefaultAppearance::HasFont() { + if (m_csDA.IsEmpty()) { + return FALSE; + } + CPDF_SimpleParser syntax(m_csDA); + return syntax.FindTagParam("Tf", 2); } -CFX_ByteString CPDF_DefaultAppearance::GetFontString() -{ - CFX_ByteString csFont; - if (m_csDA.IsEmpty()) { - return csFont; - } - CPDF_SimpleParser syntax(m_csDA); - if (syntax.FindTagParam("Tf", 2)) { - csFont += (CFX_ByteString)syntax.GetWord(); - csFont += " "; - csFont += (CFX_ByteString)syntax.GetWord(); - csFont += " "; - csFont += (CFX_ByteString)syntax.GetWord(); - } +CFX_ByteString CPDF_DefaultAppearance::GetFontString() { + CFX_ByteString csFont; + if (m_csDA.IsEmpty()) { return csFont; -} -void CPDF_DefaultAppearance::GetFont(CFX_ByteString& csFontNameTag, FX_FLOAT& fFontSize) -{ - csFontNameTag = ""; - fFontSize = 0; - if (m_csDA.IsEmpty()) { - return; - } - CPDF_SimpleParser syntax(m_csDA); - if (syntax.FindTagParam("Tf", 2)) { - csFontNameTag = (CFX_ByteString)syntax.GetWord(); - csFontNameTag.Delete(0, 1); - fFontSize = FX_atof((CFX_ByteString)syntax.GetWord()); - } - csFontNameTag = PDF_NameDecode(csFontNameTag); -} -FX_BOOL CPDF_DefaultAppearance::HasColor(FX_BOOL bStrokingOperation) -{ - if (m_csDA.IsEmpty()) { - return FALSE; - } - CPDF_SimpleParser syntax(m_csDA); - if (syntax.FindTagParam(bStrokingOperation ? "G" : "g", 1)) { - return TRUE; - } - syntax.SetPos(0); - if (syntax.FindTagParam(bStrokingOperation ? "RG" : "rg", 3)) { - return TRUE; - } - syntax.SetPos(0); - return syntax.FindTagParam(bStrokingOperation ? "K" : "k", 4); -} -CFX_ByteString CPDF_DefaultAppearance::GetColorString(FX_BOOL bStrokingOperation) -{ - CFX_ByteString csColor; - if (m_csDA.IsEmpty()) { - return csColor; - } - CPDF_SimpleParser syntax(m_csDA); - if (syntax.FindTagParam(bStrokingOperation ? "G" : "g", 1)) { - csColor += (CFX_ByteString)syntax.GetWord(); - csColor += " "; - csColor += (CFX_ByteString)syntax.GetWord(); - return csColor; - } - syntax.SetPos(0); - if (syntax.FindTagParam(bStrokingOperation ? "RG" : "rg", 3)) { - csColor += (CFX_ByteString)syntax.GetWord(); - csColor += " "; - csColor += (CFX_ByteString)syntax.GetWord(); - csColor += " "; - csColor += (CFX_ByteString)syntax.GetWord(); - csColor += " "; - csColor += (CFX_ByteString)syntax.GetWord(); - return csColor; - } - syntax.SetPos(0); - if (syntax.FindTagParam(bStrokingOperation ? "K" : "k", 4)) { - csColor += (CFX_ByteString)syntax.GetWord(); - csColor += " "; - csColor += (CFX_ByteString)syntax.GetWord(); - csColor += " "; - csColor += (CFX_ByteString)syntax.GetWord(); - csColor += " "; - csColor += (CFX_ByteString)syntax.GetWord(); - csColor += " "; - csColor += (CFX_ByteString)syntax.GetWord(); - } + } + CPDF_SimpleParser syntax(m_csDA); + if (syntax.FindTagParam("Tf", 2)) { + csFont += (CFX_ByteString)syntax.GetWord(); + csFont += " "; + csFont += (CFX_ByteString)syntax.GetWord(); + csFont += " "; + csFont += (CFX_ByteString)syntax.GetWord(); + } + return csFont; +} +void CPDF_DefaultAppearance::GetFont(CFX_ByteString& csFontNameTag, + FX_FLOAT& fFontSize) { + csFontNameTag = ""; + fFontSize = 0; + if (m_csDA.IsEmpty()) { + return; + } + CPDF_SimpleParser syntax(m_csDA); + if (syntax.FindTagParam("Tf", 2)) { + csFontNameTag = (CFX_ByteString)syntax.GetWord(); + csFontNameTag.Delete(0, 1); + fFontSize = FX_atof((CFX_ByteString)syntax.GetWord()); + } + csFontNameTag = PDF_NameDecode(csFontNameTag); +} +FX_BOOL CPDF_DefaultAppearance::HasColor(FX_BOOL bStrokingOperation) { + if (m_csDA.IsEmpty()) { + return FALSE; + } + CPDF_SimpleParser syntax(m_csDA); + if (syntax.FindTagParam(bStrokingOperation ? "G" : "g", 1)) { + return TRUE; + } + syntax.SetPos(0); + if (syntax.FindTagParam(bStrokingOperation ? "RG" : "rg", 3)) { + return TRUE; + } + syntax.SetPos(0); + return syntax.FindTagParam(bStrokingOperation ? "K" : "k", 4); +} +CFX_ByteString CPDF_DefaultAppearance::GetColorString( + FX_BOOL bStrokingOperation) { + CFX_ByteString csColor; + if (m_csDA.IsEmpty()) { + return csColor; + } + CPDF_SimpleParser syntax(m_csDA); + if (syntax.FindTagParam(bStrokingOperation ? "G" : "g", 1)) { + csColor += (CFX_ByteString)syntax.GetWord(); + csColor += " "; + csColor += (CFX_ByteString)syntax.GetWord(); return csColor; + } + syntax.SetPos(0); + if (syntax.FindTagParam(bStrokingOperation ? "RG" : "rg", 3)) { + csColor += (CFX_ByteString)syntax.GetWord(); + csColor += " "; + csColor += (CFX_ByteString)syntax.GetWord(); + csColor += " "; + csColor += (CFX_ByteString)syntax.GetWord(); + csColor += " "; + csColor += (CFX_ByteString)syntax.GetWord(); + return csColor; + } + syntax.SetPos(0); + if (syntax.FindTagParam(bStrokingOperation ? "K" : "k", 4)) { + csColor += (CFX_ByteString)syntax.GetWord(); + csColor += " "; + csColor += (CFX_ByteString)syntax.GetWord(); + csColor += " "; + csColor += (CFX_ByteString)syntax.GetWord(); + csColor += " "; + csColor += (CFX_ByteString)syntax.GetWord(); + csColor += " "; + csColor += (CFX_ByteString)syntax.GetWord(); + } + return csColor; +} +void CPDF_DefaultAppearance::GetColor(int& iColorType, + FX_FLOAT fc[4], + FX_BOOL bStrokingOperation) { + iColorType = COLORTYPE_TRANSPARENT; + for (int c = 0; c < 4; c++) { + fc[c] = 0; + } + if (m_csDA.IsEmpty()) { + return; + } + CPDF_SimpleParser syntax(m_csDA); + if (syntax.FindTagParam(bStrokingOperation ? "G" : "g", 1)) { + iColorType = COLORTYPE_GRAY; + fc[0] = FX_atof((CFX_ByteString)syntax.GetWord()); + return; + } + syntax.SetPos(0); + if (syntax.FindTagParam(bStrokingOperation ? "RG" : "rg", 3)) { + iColorType = COLORTYPE_RGB; + fc[0] = FX_atof((CFX_ByteString)syntax.GetWord()); + fc[1] = FX_atof((CFX_ByteString)syntax.GetWord()); + fc[2] = FX_atof((CFX_ByteString)syntax.GetWord()); + return; + } + syntax.SetPos(0); + if (syntax.FindTagParam(bStrokingOperation ? "K" : "k", 4)) { + iColorType = COLORTYPE_CMYK; + fc[0] = FX_atof((CFX_ByteString)syntax.GetWord()); + fc[1] = FX_atof((CFX_ByteString)syntax.GetWord()); + fc[2] = FX_atof((CFX_ByteString)syntax.GetWord()); + fc[3] = FX_atof((CFX_ByteString)syntax.GetWord()); + } +} +void CPDF_DefaultAppearance::GetColor(FX_ARGB& color, + int& iColorType, + FX_BOOL bStrokingOperation) { + color = 0; + iColorType = COLORTYPE_TRANSPARENT; + if (m_csDA.IsEmpty()) { + return; + } + CPDF_SimpleParser syntax(m_csDA); + if (syntax.FindTagParam(bStrokingOperation ? "G" : "g", 1)) { + iColorType = COLORTYPE_GRAY; + FX_FLOAT g = FX_atof((CFX_ByteString)syntax.GetWord()) * 255 + 0.5f; + color = ArgbEncode(255, (int)g, (int)g, (int)g); + return; + } + syntax.SetPos(0); + if (syntax.FindTagParam(bStrokingOperation ? "RG" : "rg", 3)) { + iColorType = COLORTYPE_RGB; + FX_FLOAT r = FX_atof((CFX_ByteString)syntax.GetWord()) * 255 + 0.5f; + FX_FLOAT g = FX_atof((CFX_ByteString)syntax.GetWord()) * 255 + 0.5f; + FX_FLOAT b = FX_atof((CFX_ByteString)syntax.GetWord()) * 255 + 0.5f; + color = ArgbEncode(255, (int)r, (int)g, (int)b); + return; + } + syntax.SetPos(0); + if (syntax.FindTagParam(bStrokingOperation ? "K" : "k", 4)) { + iColorType = COLORTYPE_CMYK; + FX_FLOAT c = FX_atof((CFX_ByteString)syntax.GetWord()); + FX_FLOAT m = FX_atof((CFX_ByteString)syntax.GetWord()); + FX_FLOAT y = FX_atof((CFX_ByteString)syntax.GetWord()); + FX_FLOAT k = FX_atof((CFX_ByteString)syntax.GetWord()); + FX_FLOAT r = 1.0f - FX_MIN(1.0f, c + k); + FX_FLOAT g = 1.0f - FX_MIN(1.0f, m + k); + FX_FLOAT b = 1.0f - FX_MIN(1.0f, y + k); + color = ArgbEncode(255, (int)(r * 255 + 0.5f), (int)(g * 255 + 0.5f), + (int)(b * 255 + 0.5f)); + } +} +FX_BOOL CPDF_DefaultAppearance::HasTextMatrix() { + if (m_csDA.IsEmpty()) { + return FALSE; + } + CPDF_SimpleParser syntax(m_csDA); + return syntax.FindTagParam("Tm", 6); } -void CPDF_DefaultAppearance::GetColor(int& iColorType, FX_FLOAT fc[4], FX_BOOL bStrokingOperation) -{ - iColorType = COLORTYPE_TRANSPARENT; - for (int c = 0; c < 4; c ++) { - fc[c] = 0; - } - if (m_csDA.IsEmpty()) { - return; - } - CPDF_SimpleParser syntax(m_csDA); - if (syntax.FindTagParam(bStrokingOperation ? "G" : "g", 1)) { - iColorType = COLORTYPE_GRAY; - fc[0] = FX_atof((CFX_ByteString)syntax.GetWord()); - return; - } - syntax.SetPos(0); - if (syntax.FindTagParam(bStrokingOperation ? "RG" : "rg", 3)) { - iColorType = COLORTYPE_RGB; - fc[0] = FX_atof((CFX_ByteString)syntax.GetWord()); - fc[1] = FX_atof((CFX_ByteString)syntax.GetWord()); - fc[2] = FX_atof((CFX_ByteString)syntax.GetWord()); - return; - } - syntax.SetPos(0); - if (syntax.FindTagParam(bStrokingOperation ? "K" : "k", 4)) { - iColorType = COLORTYPE_CMYK; - fc[0] = FX_atof((CFX_ByteString)syntax.GetWord()); - fc[1] = FX_atof((CFX_ByteString)syntax.GetWord()); - fc[2] = FX_atof((CFX_ByteString)syntax.GetWord()); - fc[3] = FX_atof((CFX_ByteString)syntax.GetWord()); - } -} -void CPDF_DefaultAppearance::GetColor(FX_ARGB& color, int& iColorType, FX_BOOL bStrokingOperation) -{ - color = 0; - iColorType = COLORTYPE_TRANSPARENT; - if (m_csDA.IsEmpty()) { - return; - } - CPDF_SimpleParser syntax(m_csDA); - if (syntax.FindTagParam(bStrokingOperation ? "G" : "g", 1)) { - iColorType = COLORTYPE_GRAY; - FX_FLOAT g = FX_atof((CFX_ByteString)syntax.GetWord()) * 255 + 0.5f; - color = ArgbEncode(255, (int)g, (int)g, (int)g); - return; - } - syntax.SetPos(0); - if (syntax.FindTagParam(bStrokingOperation ? "RG" : "rg", 3)) { - iColorType = COLORTYPE_RGB; - FX_FLOAT r = FX_atof((CFX_ByteString)syntax.GetWord()) * 255 + 0.5f; - FX_FLOAT g = FX_atof((CFX_ByteString)syntax.GetWord()) * 255 + 0.5f; - FX_FLOAT b = FX_atof((CFX_ByteString)syntax.GetWord()) * 255 + 0.5f; - color = ArgbEncode(255, (int)r, (int)g, (int)b); - return; - } - syntax.SetPos(0); - if (syntax.FindTagParam(bStrokingOperation ? "K" : "k", 4)) { - iColorType = COLORTYPE_CMYK; - FX_FLOAT c = FX_atof((CFX_ByteString)syntax.GetWord()); - FX_FLOAT m = FX_atof((CFX_ByteString)syntax.GetWord()); - FX_FLOAT y = FX_atof((CFX_ByteString)syntax.GetWord()); - FX_FLOAT k = FX_atof((CFX_ByteString)syntax.GetWord()); - FX_FLOAT r = 1.0f - FX_MIN(1.0f, c + k); - FX_FLOAT g = 1.0f - FX_MIN(1.0f, m + k); - FX_FLOAT b = 1.0f - FX_MIN(1.0f, y + k); - color = ArgbEncode(255, (int)(r * 255 + 0.5f), (int)(g * 255 + 0.5f), (int)(b * 255 + 0.5f)); - } -} -FX_BOOL CPDF_DefaultAppearance::HasTextMatrix() -{ - if (m_csDA.IsEmpty()) { - return FALSE; - } - CPDF_SimpleParser syntax(m_csDA); - return syntax.FindTagParam("Tm", 6); -} -CFX_ByteString CPDF_DefaultAppearance::GetTextMatrixString() -{ - CFX_ByteString csTM; - if (m_csDA.IsEmpty()) { - return csTM; - } - CPDF_SimpleParser syntax(m_csDA); - if (syntax.FindTagParam("Tm", 6)) { - for (int i = 0; i < 6; i ++) { - csTM += (CFX_ByteString)syntax.GetWord(); - csTM += " "; - } - csTM += (CFX_ByteString)syntax.GetWord(); - } +CFX_ByteString CPDF_DefaultAppearance::GetTextMatrixString() { + CFX_ByteString csTM; + if (m_csDA.IsEmpty()) { return csTM; -} -CFX_AffineMatrix CPDF_DefaultAppearance::GetTextMatrix() -{ - CFX_AffineMatrix tm; - if (m_csDA.IsEmpty()) { - return tm; - } - CPDF_SimpleParser syntax(m_csDA); - if (syntax.FindTagParam("Tm", 6)) { - FX_FLOAT f[6]; - for (int i = 0; i < 6; i ++) { - f[i] = FX_atof((CFX_ByteString)syntax.GetWord()); - } - tm.Set(f[0], f[1], f[2], f[3], f[4], f[5]); - } + } + CPDF_SimpleParser syntax(m_csDA); + if (syntax.FindTagParam("Tm", 6)) { + for (int i = 0; i < 6; i++) { + csTM += (CFX_ByteString)syntax.GetWord(); + csTM += " "; + } + csTM += (CFX_ByteString)syntax.GetWord(); + } + return csTM; +} +CFX_AffineMatrix CPDF_DefaultAppearance::GetTextMatrix() { + CFX_AffineMatrix tm; + if (m_csDA.IsEmpty()) { return tm; -} -void InitInterFormDict(CPDF_Dictionary*& pFormDict, CPDF_Document* pDocument) -{ - if (pDocument == NULL) { - return; - } + } + CPDF_SimpleParser syntax(m_csDA); + if (syntax.FindTagParam("Tm", 6)) { + FX_FLOAT f[6]; + for (int i = 0; i < 6; i++) { + f[i] = FX_atof((CFX_ByteString)syntax.GetWord()); + } + tm.Set(f[0], f[1], f[2], f[3], f[4], f[5]); + } + return tm; +} +void InitInterFormDict(CPDF_Dictionary*& pFormDict, CPDF_Document* pDocument) { + if (pDocument == NULL) { + return; + } + if (pFormDict == NULL) { + pFormDict = CPDF_Dictionary::Create(); if (pFormDict == NULL) { - pFormDict = CPDF_Dictionary::Create(); - if (pFormDict == NULL) { - return; - } - FX_DWORD dwObjNum = pDocument->AddIndirectObject(pFormDict); - CPDF_Dictionary* pRoot = pDocument->GetRoot(); - pRoot->SetAtReference("AcroForm", pDocument, dwObjNum); - } - CFX_ByteString csDA; - if (!pFormDict->KeyExist("DR")) { - CPDF_Font* pFont = NULL; - CFX_ByteString csBaseName, csDefault; - uint8_t charSet = CPDF_InterForm::GetNativeCharSet(); - pFont = CPDF_InterForm::AddStandardFont(pDocument, "Helvetica"); - if (pFont != NULL) { - AddInterFormFont(pFormDict, pDocument, pFont, csBaseName); - csDefault = csBaseName; - } - if (charSet != 0) { - CFX_ByteString csFontName = CPDF_InterForm::GetNativeFont(charSet, NULL); - if (pFont == NULL || csFontName != "Helvetica") { - pFont = CPDF_InterForm::AddNativeFont(pDocument); - if (pFont != NULL) { - csBaseName = ""; - AddInterFormFont(pFormDict, pDocument, pFont, csBaseName); - csDefault = csBaseName; - } - } - } - if (pFont != NULL) { - csDA = "/" + PDF_NameEncode(csDefault) + " 0 Tf"; - } - } - if (!csDA.IsEmpty()) { - csDA += " "; - } - csDA += "0 g"; - if (!pFormDict->KeyExist("DA")) { - pFormDict->SetAtString("DA", csDA); - } -} -FX_DWORD CountInterFormFonts(CPDF_Dictionary* pFormDict) -{ - if (pFormDict == NULL) { - return 0; - } - CPDF_Dictionary* pDR = pFormDict->GetDict("DR"); - if (pDR == NULL) { - return 0; - } - CPDF_Dictionary* pFonts = pDR->GetDict("Font"); - if (pFonts == NULL) { - return 0; - } - FX_DWORD dwCount = 0; - FX_POSITION pos = pFonts->GetStartPos(); - while (pos) { - CPDF_Object* pObj = NULL; - CFX_ByteString csKey; - pObj = pFonts->GetNextElement(pos, csKey); - if (pObj == NULL) { - continue; - } - CPDF_Object* pDirect = pObj->GetDirect(); - if (pDirect != NULL && pDirect->GetType() == PDFOBJ_DICTIONARY) { - if (((CPDF_Dictionary*)pDirect)->GetString("Type") == "Font") { - dwCount ++; - } - } - } - return dwCount; -} -CPDF_Font* GetInterFormFont(CPDF_Dictionary* pFormDict, CPDF_Document* pDocument, FX_DWORD index, CFX_ByteString& csNameTag) -{ - if (pFormDict == NULL) { - return NULL; + return; + } + FX_DWORD dwObjNum = pDocument->AddIndirectObject(pFormDict); + CPDF_Dictionary* pRoot = pDocument->GetRoot(); + pRoot->SetAtReference("AcroForm", pDocument, dwObjNum); + } + CFX_ByteString csDA; + if (!pFormDict->KeyExist("DR")) { + CPDF_Font* pFont = NULL; + CFX_ByteString csBaseName, csDefault; + uint8_t charSet = CPDF_InterForm::GetNativeCharSet(); + pFont = CPDF_InterForm::AddStandardFont(pDocument, "Helvetica"); + if (pFont != NULL) { + AddInterFormFont(pFormDict, pDocument, pFont, csBaseName); + csDefault = csBaseName; } - CPDF_Dictionary* pDR = pFormDict->GetDict("DR"); - if (pDR == NULL) { - return NULL; - } - CPDF_Dictionary* pFonts = pDR->GetDict("Font"); - if (pFonts == NULL) { - return NULL; - } - FX_DWORD dwCount = 0; - FX_POSITION pos = pFonts->GetStartPos(); - while (pos) { - CPDF_Object* pObj = NULL; - CFX_ByteString csKey; - pObj = pFonts->GetNextElement(pos, csKey); - if (pObj == NULL) { - continue; - } - CPDF_Object* pDirect = pObj->GetDirect(); - if (pDirect == NULL || pDirect->GetType() != PDFOBJ_DICTIONARY) { - continue; - } - CPDF_Dictionary* pElement = (CPDF_Dictionary*)pDirect; - if (pElement->GetString("Type") != "Font") { - continue; - } - if (dwCount == index) { - csNameTag = csKey; - return pDocument->LoadFont(pElement); + if (charSet != 0) { + CFX_ByteString csFontName = CPDF_InterForm::GetNativeFont(charSet, NULL); + if (pFont == NULL || csFontName != "Helvetica") { + pFont = CPDF_InterForm::AddNativeFont(pDocument); + if (pFont != NULL) { + csBaseName = ""; + AddInterFormFont(pFormDict, pDocument, pFont, csBaseName); + csDefault = csBaseName; } - dwCount ++; + } } + if (pFont != NULL) { + csDA = "/" + PDF_NameEncode(csDefault) + " 0 Tf"; + } + } + if (!csDA.IsEmpty()) { + csDA += " "; + } + csDA += "0 g"; + if (!pFormDict->KeyExist("DA")) { + pFormDict->SetAtString("DA", csDA); + } +} +FX_DWORD CountInterFormFonts(CPDF_Dictionary* pFormDict) { + if (pFormDict == NULL) { + return 0; + } + CPDF_Dictionary* pDR = pFormDict->GetDict("DR"); + if (pDR == NULL) { + return 0; + } + CPDF_Dictionary* pFonts = pDR->GetDict("Font"); + if (pFonts == NULL) { + return 0; + } + FX_DWORD dwCount = 0; + FX_POSITION pos = pFonts->GetStartPos(); + while (pos) { + CPDF_Object* pObj = NULL; + CFX_ByteString csKey; + pObj = pFonts->GetNextElement(pos, csKey); + if (pObj == NULL) { + continue; + } + CPDF_Object* pDirect = pObj->GetDirect(); + if (pDirect != NULL && pDirect->GetType() == PDFOBJ_DICTIONARY) { + if (((CPDF_Dictionary*)pDirect)->GetString("Type") == "Font") { + dwCount++; + } + } + } + return dwCount; +} +CPDF_Font* GetInterFormFont(CPDF_Dictionary* pFormDict, + CPDF_Document* pDocument, + FX_DWORD index, + CFX_ByteString& csNameTag) { + if (pFormDict == NULL) { return NULL; -} -CPDF_Font* GetInterFormFont(CPDF_Dictionary* pFormDict, CPDF_Document* pDocument, CFX_ByteString csNameTag) -{ - CFX_ByteString csAlias = PDF_NameDecode(csNameTag); - if (pFormDict == NULL || csAlias.IsEmpty()) { - return NULL; - } - CPDF_Dictionary* pDR = pFormDict->GetDict("DR"); - if (pDR == NULL) { - return NULL; - } - CPDF_Dictionary* pFonts = pDR->GetDict("Font"); - if (pFonts == NULL) { - return NULL; - } - CPDF_Dictionary* pElement = pFonts->GetDict(csAlias); - if (pElement == NULL) { - return NULL; - } - if (pElement->GetString("Type") == "Font") { - return pDocument->LoadFont(pElement); - } + } + CPDF_Dictionary* pDR = pFormDict->GetDict("DR"); + if (pDR == NULL) { return NULL; -} -CPDF_Font* GetInterFormFont(CPDF_Dictionary* pFormDict, CPDF_Document* pDocument, CFX_ByteString csFontName, CFX_ByteString& csNameTag) -{ - if (pFormDict == NULL || csFontName.IsEmpty()) { - return NULL; - } - CPDF_Dictionary* pDR = pFormDict->GetDict("DR"); - if (pDR == NULL) { - return NULL; - } - CPDF_Dictionary* pFonts = pDR->GetDict("Font"); - if (pFonts == NULL) { - return NULL; - } - FX_POSITION pos = pFonts->GetStartPos(); - while (pos) { - CPDF_Object* pObj = NULL; - CFX_ByteString csKey; - pObj = pFonts->GetNextElement(pos, csKey); - if (pObj == NULL) { - continue; - } - CPDF_Object* pDirect = pObj->GetDirect(); - if (pDirect == NULL || pDirect->GetType() != PDFOBJ_DICTIONARY) { - continue; - } - CPDF_Dictionary* pElement = (CPDF_Dictionary*)pDirect; - if (pElement->GetString("Type") != "Font") { - continue; - } - CPDF_Font* pFind = pDocument->LoadFont(pElement); - if (pFind == NULL) { - continue; - } - CFX_ByteString csBaseFont; - csBaseFont = pFind->GetBaseFont(); - csBaseFont.Remove(' '); - if (csBaseFont == csFontName) { - csNameTag = csKey; - return pFind; - } - } + } + CPDF_Dictionary* pFonts = pDR->GetDict("Font"); + if (pFonts == NULL) { return NULL; -} -CPDF_Font* GetNativeInterFormFont(CPDF_Dictionary* pFormDict, CPDF_Document* pDocument, uint8_t charSet, CFX_ByteString& csNameTag) -{ - if (pFormDict == NULL) { - return NULL; - } - CPDF_Dictionary* pDR = pFormDict->GetDict("DR"); - if (pDR == NULL) { - return NULL; - } - CPDF_Dictionary* pFonts = pDR->GetDict("Font"); - if (pFonts == NULL) { - return NULL; - } - FX_POSITION pos = pFonts->GetStartPos(); - while (pos) { - CPDF_Object* pObj = NULL; - CFX_ByteString csKey; - pObj = pFonts->GetNextElement(pos, csKey); - if (pObj == NULL) { - continue; - } - CPDF_Object* pDirect = pObj->GetDirect(); - if (pDirect == NULL || pDirect->GetType() != PDFOBJ_DICTIONARY) { - continue; - } - CPDF_Dictionary* pElement = (CPDF_Dictionary*)pDirect; - if (pElement->GetString("Type") != "Font") { - continue; - } - CPDF_Font* pFind = pDocument->LoadFont(pElement); - if (pFind == NULL) { - continue; - } - CFX_SubstFont* pSubst = (CFX_SubstFont*)pFind->GetSubstFont(); - if (pSubst == NULL) { - continue; - } - if (pSubst->m_Charset == (int)charSet) { - csNameTag = csKey; - return pFind; - } - } + } + FX_DWORD dwCount = 0; + FX_POSITION pos = pFonts->GetStartPos(); + while (pos) { + CPDF_Object* pObj = NULL; + CFX_ByteString csKey; + pObj = pFonts->GetNextElement(pos, csKey); + if (pObj == NULL) { + continue; + } + CPDF_Object* pDirect = pObj->GetDirect(); + if (pDirect == NULL || pDirect->GetType() != PDFOBJ_DICTIONARY) { + continue; + } + CPDF_Dictionary* pElement = (CPDF_Dictionary*)pDirect; + if (pElement->GetString("Type") != "Font") { + continue; + } + if (dwCount == index) { + csNameTag = csKey; + return pDocument->LoadFont(pElement); + } + dwCount++; + } + return NULL; +} +CPDF_Font* GetInterFormFont(CPDF_Dictionary* pFormDict, + CPDF_Document* pDocument, + CFX_ByteString csNameTag) { + CFX_ByteString csAlias = PDF_NameDecode(csNameTag); + if (pFormDict == NULL || csAlias.IsEmpty()) { return NULL; -} -CPDF_Font* GetNativeInterFormFont(CPDF_Dictionary* pFormDict, CPDF_Document* pDocument, CFX_ByteString& csNameTag) -{ - csNameTag = ""; - uint8_t charSet = CPDF_InterForm::GetNativeCharSet(); - CFX_SubstFont* pSubst; - CPDF_Font* pFont = GetDefaultInterFormFont(pFormDict, pDocument); - if (pFont != NULL) { - pSubst = (CFX_SubstFont*)pFont->GetSubstFont(); - if (pSubst != NULL && pSubst->m_Charset == (int)charSet) { - FindInterFormFont(pFormDict, pFont, csNameTag); - return pFont; - } - } - return GetNativeInterFormFont(pFormDict, pDocument, charSet, csNameTag); -} -FX_BOOL FindInterFormFont(CPDF_Dictionary* pFormDict, const CPDF_Font* pFont, CFX_ByteString& csNameTag) -{ - if (pFormDict == NULL || pFont == NULL) { - return FALSE; - } - CPDF_Dictionary* pDR = pFormDict->GetDict("DR"); - if (pDR == NULL) { - return FALSE; - } - CPDF_Dictionary* pFonts = pDR->GetDict("Font"); - if (pFonts == NULL) { - return FALSE; - } - FX_POSITION pos = pFonts->GetStartPos(); - while (pos) { - CPDF_Object* pObj = NULL; - CFX_ByteString csKey; - pObj = pFonts->GetNextElement(pos, csKey); - if (pObj == NULL) { - continue; - } - CPDF_Object* pDirect = pObj->GetDirect(); - if (pDirect == NULL || pDirect->GetType() != PDFOBJ_DICTIONARY) { - continue; - } - CPDF_Dictionary* pElement = (CPDF_Dictionary*)pDirect; - if (pElement->GetString("Type") != "Font") { - continue; - } - if (pFont->GetFontDict() == pElement) { - csNameTag = csKey; - return TRUE; - } - } + } + CPDF_Dictionary* pDR = pFormDict->GetDict("DR"); + if (pDR == NULL) { + return NULL; + } + CPDF_Dictionary* pFonts = pDR->GetDict("Font"); + if (pFonts == NULL) { + return NULL; + } + CPDF_Dictionary* pElement = pFonts->GetDict(csAlias); + if (pElement == NULL) { + return NULL; + } + if (pElement->GetString("Type") == "Font") { + return pDocument->LoadFont(pElement); + } + return NULL; +} +CPDF_Font* GetInterFormFont(CPDF_Dictionary* pFormDict, + CPDF_Document* pDocument, + CFX_ByteString csFontName, + CFX_ByteString& csNameTag) { + if (pFormDict == NULL || csFontName.IsEmpty()) { + return NULL; + } + CPDF_Dictionary* pDR = pFormDict->GetDict("DR"); + if (pDR == NULL) { + return NULL; + } + CPDF_Dictionary* pFonts = pDR->GetDict("Font"); + if (pFonts == NULL) { + return NULL; + } + FX_POSITION pos = pFonts->GetStartPos(); + while (pos) { + CPDF_Object* pObj = NULL; + CFX_ByteString csKey; + pObj = pFonts->GetNextElement(pos, csKey); + if (pObj == NULL) { + continue; + } + CPDF_Object* pDirect = pObj->GetDirect(); + if (pDirect == NULL || pDirect->GetType() != PDFOBJ_DICTIONARY) { + continue; + } + CPDF_Dictionary* pElement = (CPDF_Dictionary*)pDirect; + if (pElement->GetString("Type") != "Font") { + continue; + } + CPDF_Font* pFind = pDocument->LoadFont(pElement); + if (pFind == NULL) { + continue; + } + CFX_ByteString csBaseFont; + csBaseFont = pFind->GetBaseFont(); + csBaseFont.Remove(' '); + if (csBaseFont == csFontName) { + csNameTag = csKey; + return pFind; + } + } + return NULL; +} +CPDF_Font* GetNativeInterFormFont(CPDF_Dictionary* pFormDict, + CPDF_Document* pDocument, + uint8_t charSet, + CFX_ByteString& csNameTag) { + if (pFormDict == NULL) { + return NULL; + } + CPDF_Dictionary* pDR = pFormDict->GetDict("DR"); + if (pDR == NULL) { + return NULL; + } + CPDF_Dictionary* pFonts = pDR->GetDict("Font"); + if (pFonts == NULL) { + return NULL; + } + FX_POSITION pos = pFonts->GetStartPos(); + while (pos) { + CPDF_Object* pObj = NULL; + CFX_ByteString csKey; + pObj = pFonts->GetNextElement(pos, csKey); + if (pObj == NULL) { + continue; + } + CPDF_Object* pDirect = pObj->GetDirect(); + if (pDirect == NULL || pDirect->GetType() != PDFOBJ_DICTIONARY) { + continue; + } + CPDF_Dictionary* pElement = (CPDF_Dictionary*)pDirect; + if (pElement->GetString("Type") != "Font") { + continue; + } + CPDF_Font* pFind = pDocument->LoadFont(pElement); + if (pFind == NULL) { + continue; + } + CFX_SubstFont* pSubst = (CFX_SubstFont*)pFind->GetSubstFont(); + if (pSubst == NULL) { + continue; + } + if (pSubst->m_Charset == (int)charSet) { + csNameTag = csKey; + return pFind; + } + } + return NULL; +} +CPDF_Font* GetNativeInterFormFont(CPDF_Dictionary* pFormDict, + CPDF_Document* pDocument, + CFX_ByteString& csNameTag) { + csNameTag = ""; + uint8_t charSet = CPDF_InterForm::GetNativeCharSet(); + CFX_SubstFont* pSubst; + CPDF_Font* pFont = GetDefaultInterFormFont(pFormDict, pDocument); + if (pFont != NULL) { + pSubst = (CFX_SubstFont*)pFont->GetSubstFont(); + if (pSubst != NULL && pSubst->m_Charset == (int)charSet) { + FindInterFormFont(pFormDict, pFont, csNameTag); + return pFont; + } + } + return GetNativeInterFormFont(pFormDict, pDocument, charSet, csNameTag); +} +FX_BOOL FindInterFormFont(CPDF_Dictionary* pFormDict, + const CPDF_Font* pFont, + CFX_ByteString& csNameTag) { + if (pFormDict == NULL || pFont == NULL) { return FALSE; -} -FX_BOOL FindInterFormFont(CPDF_Dictionary* pFormDict, CPDF_Document* pDocument, CFX_ByteString csFontName, CPDF_Font*& pFont, CFX_ByteString& csNameTag) -{ - if (pFormDict == NULL) { - return FALSE; - } - CPDF_Dictionary* pDR = pFormDict->GetDict("DR"); - if (pDR == NULL) { - return FALSE; - } - CPDF_Dictionary* pFonts = pDR->GetDict("Font"); - if (pFonts == NULL) { - return FALSE; - } - if (csFontName.GetLength() > 0) { - csFontName.Remove(' '); - } - FX_POSITION pos = pFonts->GetStartPos(); - while (pos) { - CPDF_Object* pObj = NULL; - CFX_ByteString csKey, csTmp; - pObj = pFonts->GetNextElement(pos, csKey); - if (pObj == NULL) { - continue; - } - CPDF_Object* pDirect = pObj->GetDirect(); - if (pDirect == NULL || pDirect->GetType() != PDFOBJ_DICTIONARY) { - continue; - } - CPDF_Dictionary* pElement = (CPDF_Dictionary*)pDirect; - if (pElement->GetString("Type") != "Font") { - continue; - } - pFont = pDocument->LoadFont(pElement); - if (pFont == NULL) { - continue; - } - CFX_ByteString csBaseFont; - csBaseFont = pFont->GetBaseFont(); - csBaseFont.Remove(' '); - if (csBaseFont == csFontName) { - csNameTag = csKey; - return TRUE; - } - } + } + CPDF_Dictionary* pDR = pFormDict->GetDict("DR"); + if (pDR == NULL) { return FALSE; -} -void AddInterFormFont(CPDF_Dictionary*& pFormDict, CPDF_Document* pDocument, const CPDF_Font* pFont, CFX_ByteString& csNameTag) -{ + } + CPDF_Dictionary* pFonts = pDR->GetDict("Font"); + if (pFonts == NULL) { + return FALSE; + } + FX_POSITION pos = pFonts->GetStartPos(); + while (pos) { + CPDF_Object* pObj = NULL; + CFX_ByteString csKey; + pObj = pFonts->GetNextElement(pos, csKey); + if (pObj == NULL) { + continue; + } + CPDF_Object* pDirect = pObj->GetDirect(); + if (pDirect == NULL || pDirect->GetType() != PDFOBJ_DICTIONARY) { + continue; + } + CPDF_Dictionary* pElement = (CPDF_Dictionary*)pDirect; + if (pElement->GetString("Type") != "Font") { + continue; + } + if (pFont->GetFontDict() == pElement) { + csNameTag = csKey; + return TRUE; + } + } + return FALSE; +} +FX_BOOL FindInterFormFont(CPDF_Dictionary* pFormDict, + CPDF_Document* pDocument, + CFX_ByteString csFontName, + CPDF_Font*& pFont, + CFX_ByteString& csNameTag) { + if (pFormDict == NULL) { + return FALSE; + } + CPDF_Dictionary* pDR = pFormDict->GetDict("DR"); + if (pDR == NULL) { + return FALSE; + } + CPDF_Dictionary* pFonts = pDR->GetDict("Font"); + if (pFonts == NULL) { + return FALSE; + } + if (csFontName.GetLength() > 0) { + csFontName.Remove(' '); + } + FX_POSITION pos = pFonts->GetStartPos(); + while (pos) { + CPDF_Object* pObj = NULL; + CFX_ByteString csKey, csTmp; + pObj = pFonts->GetNextElement(pos, csKey); + if (pObj == NULL) { + continue; + } + CPDF_Object* pDirect = pObj->GetDirect(); + if (pDirect == NULL || pDirect->GetType() != PDFOBJ_DICTIONARY) { + continue; + } + CPDF_Dictionary* pElement = (CPDF_Dictionary*)pDirect; + if (pElement->GetString("Type") != "Font") { + continue; + } + pFont = pDocument->LoadFont(pElement); if (pFont == NULL) { - return; - } - if (pFormDict == NULL) { - InitInterFormDict(pFormDict, pDocument); - } - CFX_ByteString csTag; - if (FindInterFormFont(pFormDict, pFont, csTag)) { - csNameTag = csTag; - return; - } - if (pFormDict == NULL) { - InitInterFormDict(pFormDict, pDocument); - } - CPDF_Dictionary* pDR = pFormDict->GetDict("DR"); + continue; + } + CFX_ByteString csBaseFont; + csBaseFont = pFont->GetBaseFont(); + csBaseFont.Remove(' '); + if (csBaseFont == csFontName) { + csNameTag = csKey; + return TRUE; + } + } + return FALSE; +} +void AddInterFormFont(CPDF_Dictionary*& pFormDict, + CPDF_Document* pDocument, + const CPDF_Font* pFont, + CFX_ByteString& csNameTag) { + if (pFont == NULL) { + return; + } + if (pFormDict == NULL) { + InitInterFormDict(pFormDict, pDocument); + } + CFX_ByteString csTag; + if (FindInterFormFont(pFormDict, pFont, csTag)) { + csNameTag = csTag; + return; + } + if (pFormDict == NULL) { + InitInterFormDict(pFormDict, pDocument); + } + CPDF_Dictionary* pDR = pFormDict->GetDict("DR"); + if (pDR == NULL) { + pDR = CPDF_Dictionary::Create(); if (pDR == NULL) { - pDR = CPDF_Dictionary::Create(); - if (pDR == NULL) { - return; - } - pFormDict->SetAt("DR", pDR); - } - CPDF_Dictionary* pFonts = pDR->GetDict("Font"); - if (pFonts == NULL) { - pFonts = CPDF_Dictionary::Create(); - pDR->SetAt("Font", pFonts); - } - if (csNameTag.IsEmpty()) { - csNameTag = pFont->GetBaseFont(); - } - csNameTag.Remove(' '); - csNameTag = CPDF_InterForm::GenerateNewResourceName(pDR, "Font", 4, csNameTag); - pFonts->SetAtReference(csNameTag, pDocument, pFont->GetFontDict()); -} -CPDF_Font* AddNativeInterFormFont(CPDF_Dictionary*& pFormDict, CPDF_Document* pDocument, uint8_t charSet, CFX_ByteString& csNameTag) -{ - if (pFormDict == NULL) { - InitInterFormDict(pFormDict, pDocument); - } - CFX_ByteString csTemp; - CPDF_Font* pFont = GetNativeInterFormFont(pFormDict, pDocument, charSet, csTemp); - if (pFont != NULL) { - csNameTag = csTemp; - return pFont; - } - CFX_ByteString csFontName = CPDF_InterForm::GetNativeFont(charSet); - if (!csFontName.IsEmpty()) { - if (FindInterFormFont(pFormDict, pDocument, csFontName, pFont, csNameTag)) { - return pFont; - } - } - pFont = CPDF_InterForm::AddNativeFont(charSet, pDocument); - if (pFont != NULL) { - AddInterFormFont(pFormDict, pDocument, pFont, csNameTag); - } + return; + } + pFormDict->SetAt("DR", pDR); + } + CPDF_Dictionary* pFonts = pDR->GetDict("Font"); + if (pFonts == NULL) { + pFonts = CPDF_Dictionary::Create(); + pDR->SetAt("Font", pFonts); + } + if (csNameTag.IsEmpty()) { + csNameTag = pFont->GetBaseFont(); + } + csNameTag.Remove(' '); + csNameTag = + CPDF_InterForm::GenerateNewResourceName(pDR, "Font", 4, csNameTag); + pFonts->SetAtReference(csNameTag, pDocument, pFont->GetFontDict()); +} +CPDF_Font* AddNativeInterFormFont(CPDF_Dictionary*& pFormDict, + CPDF_Document* pDocument, + uint8_t charSet, + CFX_ByteString& csNameTag) { + if (pFormDict == NULL) { + InitInterFormDict(pFormDict, pDocument); + } + CFX_ByteString csTemp; + CPDF_Font* pFont = + GetNativeInterFormFont(pFormDict, pDocument, charSet, csTemp); + if (pFont != NULL) { + csNameTag = csTemp; return pFont; -} -CPDF_Font* AddNativeInterFormFont(CPDF_Dictionary*& pFormDict, CPDF_Document* pDocument, CFX_ByteString& csNameTag) -{ - uint8_t charSet = CPDF_InterForm::GetNativeCharSet(); - return AddNativeInterFormFont(pFormDict, pDocument, charSet, csNameTag); -} -void RemoveInterFormFont(CPDF_Dictionary* pFormDict, const CPDF_Font* pFont) -{ - if (pFormDict == NULL || pFont == NULL) { - return; - } - CFX_ByteString csTag; - if (!FindInterFormFont(pFormDict, pFont, csTag)) { - return; - } - CPDF_Dictionary* pDR = pFormDict->GetDict("DR"); - CPDF_Dictionary* pFonts = pDR->GetDict("Font"); - pFonts->RemoveAt(csTag); -} -void RemoveInterFormFont(CPDF_Dictionary* pFormDict, CFX_ByteString csNameTag) -{ - if (pFormDict == NULL || csNameTag.IsEmpty()) { - return; - } - CPDF_Dictionary* pDR = pFormDict->GetDict("DR"); - if (pDR == NULL) { - return; - } - CPDF_Dictionary* pFonts = pDR->GetDict("Font"); - if (pFonts == NULL) { - return; - } - pFonts->RemoveAt(csNameTag); -} -CPDF_Font* GetDefaultInterFormFont(CPDF_Dictionary* pFormDict, CPDF_Document* pDocument) -{ - if (pFormDict == NULL) { - return NULL; - } - CPDF_DefaultAppearance cDA = pFormDict->GetString("DA"); - CFX_ByteString csFontNameTag; - FX_FLOAT fFontSize; - cDA.GetFont(csFontNameTag, fFontSize); - return GetInterFormFont(pFormDict, pDocument, csFontNameTag); -} -CPDF_IconFit::ScaleMethod CPDF_IconFit::GetScaleMethod() -{ - if (!m_pDict) { - return Always; - } - CFX_ByteString csSW = m_pDict->GetString("SW", "A"); - if (csSW == "B") { - return Bigger; - } - if (csSW == "S") { - return Smaller; - } - if (csSW == "N") { - return Never; - } + } + CFX_ByteString csFontName = CPDF_InterForm::GetNativeFont(charSet); + if (!csFontName.IsEmpty()) { + if (FindInterFormFont(pFormDict, pDocument, csFontName, pFont, csNameTag)) { + return pFont; + } + } + pFont = CPDF_InterForm::AddNativeFont(charSet, pDocument); + if (pFont != NULL) { + AddInterFormFont(pFormDict, pDocument, pFont, csNameTag); + } + return pFont; +} +CPDF_Font* AddNativeInterFormFont(CPDF_Dictionary*& pFormDict, + CPDF_Document* pDocument, + CFX_ByteString& csNameTag) { + uint8_t charSet = CPDF_InterForm::GetNativeCharSet(); + return AddNativeInterFormFont(pFormDict, pDocument, charSet, csNameTag); +} +void RemoveInterFormFont(CPDF_Dictionary* pFormDict, const CPDF_Font* pFont) { + if (pFormDict == NULL || pFont == NULL) { + return; + } + CFX_ByteString csTag; + if (!FindInterFormFont(pFormDict, pFont, csTag)) { + return; + } + CPDF_Dictionary* pDR = pFormDict->GetDict("DR"); + CPDF_Dictionary* pFonts = pDR->GetDict("Font"); + pFonts->RemoveAt(csTag); +} +void RemoveInterFormFont(CPDF_Dictionary* pFormDict, CFX_ByteString csNameTag) { + if (pFormDict == NULL || csNameTag.IsEmpty()) { + return; + } + CPDF_Dictionary* pDR = pFormDict->GetDict("DR"); + if (pDR == NULL) { + return; + } + CPDF_Dictionary* pFonts = pDR->GetDict("Font"); + if (pFonts == NULL) { + return; + } + pFonts->RemoveAt(csNameTag); +} +CPDF_Font* GetDefaultInterFormFont(CPDF_Dictionary* pFormDict, + CPDF_Document* pDocument) { + if (pFormDict == NULL) { + return NULL; + } + CPDF_DefaultAppearance cDA = pFormDict->GetString("DA"); + CFX_ByteString csFontNameTag; + FX_FLOAT fFontSize; + cDA.GetFont(csFontNameTag, fFontSize); + return GetInterFormFont(pFormDict, pDocument, csFontNameTag); +} +CPDF_IconFit::ScaleMethod CPDF_IconFit::GetScaleMethod() { + if (!m_pDict) { return Always; -} -FX_BOOL CPDF_IconFit::IsProportionalScale() -{ - if (m_pDict == NULL) { - return TRUE; - } - return m_pDict->GetString("S", "P") != "A"; -} -void CPDF_IconFit::GetIconPosition(FX_FLOAT& fLeft, FX_FLOAT& fBottom) -{ - fLeft = fBottom = 0.5; - if (m_pDict == NULL) { - return; - } - CPDF_Array* pA = m_pDict->GetArray("A"); - if (pA != NULL) { - FX_DWORD dwCount = pA->GetCount(); - if (dwCount > 0) { - fLeft = pA->GetNumber(0); - } - if (dwCount > 1) { - fBottom = pA->GetNumber(1); - } - } -} -FX_BOOL CPDF_IconFit::GetFittingBounds() -{ - if (m_pDict == NULL) { - return FALSE; - } - return m_pDict->GetBoolean("FB"); -} -void SaveCheckedFieldStatus(CPDF_FormField* pField, CFX_ByteArray& statusArray) -{ - int iCount = pField->CountControls(); - for (int i = 0; i < iCount; i ++) { - CPDF_FormControl* pControl = pField->GetControl(i); - if (pControl == NULL) { - continue; - } - statusArray.Add(pControl->IsChecked() ? 1 : 0); - } -} -CPDF_Object* FPDF_GetFieldAttr(CPDF_Dictionary* pFieldDict, const FX_CHAR* name, int nLevel) -{ - if (nLevel > FPDFDOC_UTILS_MAXRECURSION) { - return NULL; - } - if (pFieldDict == NULL) { - return NULL; - } - CPDF_Object* pAttr = pFieldDict->GetElementValue(name); - if (pAttr) { - return pAttr; - } - CPDF_Dictionary* pParent = pFieldDict->GetDict("Parent"); - if (pParent == NULL) { - return NULL; - } - return FPDF_GetFieldAttr(pParent, name, nLevel + 1); + } + CFX_ByteString csSW = m_pDict->GetString("SW", "A"); + if (csSW == "B") { + return Bigger; + } + if (csSW == "S") { + return Smaller; + } + if (csSW == "N") { + return Never; + } + return Always; +} +FX_BOOL CPDF_IconFit::IsProportionalScale() { + if (m_pDict == NULL) { + return TRUE; + } + return m_pDict->GetString("S", "P") != "A"; +} +void CPDF_IconFit::GetIconPosition(FX_FLOAT& fLeft, FX_FLOAT& fBottom) { + fLeft = fBottom = 0.5; + if (m_pDict == NULL) { + return; + } + CPDF_Array* pA = m_pDict->GetArray("A"); + if (pA != NULL) { + FX_DWORD dwCount = pA->GetCount(); + if (dwCount > 0) { + fLeft = pA->GetNumber(0); + } + if (dwCount > 1) { + fBottom = pA->GetNumber(1); + } + } +} +FX_BOOL CPDF_IconFit::GetFittingBounds() { + if (m_pDict == NULL) { + return FALSE; + } + return m_pDict->GetBoolean("FB"); +} +void SaveCheckedFieldStatus(CPDF_FormField* pField, + CFX_ByteArray& statusArray) { + int iCount = pField->CountControls(); + for (int i = 0; i < iCount; i++) { + CPDF_FormControl* pControl = pField->GetControl(i); + if (pControl == NULL) { + continue; + } + statusArray.Add(pControl->IsChecked() ? 1 : 0); + } +} +CPDF_Object* FPDF_GetFieldAttr(CPDF_Dictionary* pFieldDict, + const FX_CHAR* name, + int nLevel) { + if (nLevel > FPDFDOC_UTILS_MAXRECURSION) { + return NULL; + } + if (pFieldDict == NULL) { + return NULL; + } + CPDF_Object* pAttr = pFieldDict->GetElementValue(name); + if (pAttr) { + return pAttr; + } + CPDF_Dictionary* pParent = pFieldDict->GetDict("Parent"); + if (pParent == NULL) { + return NULL; + } + return FPDF_GetFieldAttr(pParent, name, nLevel + 1); } |