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C++ CPDF_Dictionary::GetUnicodeText方法代码示例

本文整理汇总了C++中CPDF_Dictionary::GetUnicodeText方法的典型用法代码示例。如果您正苦于以下问题：C++ CPDF_Dictionary::GetUnicodeText方法的具体用法？C++ CPDF_Dictionary::GetUnicodeText怎么用？C++ CPDF_Dictionary::GetUnicodeText使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类CPDF_Dictionary的用法示例。


在下文中一共展示了CPDF_Dictionary::GetUnicodeText方法的8个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: info

FX_BOOL Document::info(IFXJS_Context* cc, CJS_PropValue& vp, CFX_WideString& sError)
{
	ASSERT(m_pDocument != NULL);

	CPDF_Dictionary* pDictionary = m_pDocument->GetDocument()->GetInfo();
	if (!pDictionary)return FALSE;

	CFX_WideString cwAuthor			= pDictionary->GetUnicodeText("Author");
	CFX_WideString cwTitle			= pDictionary->GetUnicodeText("Title");
	CFX_WideString cwSubject		= pDictionary->GetUnicodeText("Subject");
	CFX_WideString cwKeywords		= pDictionary->GetUnicodeText("Keywords");
	CFX_WideString cwCreator		= pDictionary->GetUnicodeText("Creator");
	CFX_WideString cwProducer		= pDictionary->GetUnicodeText("Producer");
	CFX_WideString cwCreationDate	= pDictionary->GetUnicodeText("CreationDate");
	CFX_WideString cwModDate		= pDictionary->GetUnicodeText("ModDate");
	CFX_WideString cwTrapped		= pDictionary->GetUnicodeText("Trapped");

	v8::Isolate* isolate = GetIsolate(cc);
	if (vp.IsGetting())
	{
		CJS_Context* pContext = (CJS_Context *)cc;
		CJS_Runtime* pRuntime = pContext->GetJSRuntime();

		JSFXObject  pObj = JS_NewFxDynamicObj(*pRuntime, pContext, -1);

		JS_PutObjectString(isolate, pObj, L"Author", cwAuthor.c_str());
		JS_PutObjectString(isolate, pObj, L"Title", cwTitle.c_str());
		JS_PutObjectString(isolate, pObj, L"Subject", cwSubject.c_str());
		JS_PutObjectString(isolate, pObj, L"Keywords", cwKeywords.c_str());
		JS_PutObjectString(isolate, pObj, L"Creator", cwCreator.c_str());
		JS_PutObjectString(isolate, pObj, L"Producer", cwProducer.c_str());
		JS_PutObjectString(isolate, pObj, L"CreationDate", cwCreationDate.c_str());
		JS_PutObjectString(isolate, pObj, L"ModDate", cwModDate.c_str());
		JS_PutObjectString(isolate, pObj, L"Trapped", cwTrapped.c_str());

// It's to be compatible to non-standard info dictionary.
		FX_POSITION pos = pDictionary->GetStartPos();
		while(pos)
		{
			CFX_ByteString bsKey;
			CPDF_Object* pValueObj = pDictionary->GetNextElement(pos, bsKey);
			CFX_WideString wsKey  = CFX_WideString::FromUTF8(bsKey, bsKey.GetLength());
			if((pValueObj->GetType()==PDFOBJ_STRING) || (pValueObj->GetType()==PDFOBJ_NAME) )
				JS_PutObjectString(isolate, pObj, wsKey.c_str(), pValueObj->GetUnicodeText().c_str());
			if(pValueObj->GetType()==PDFOBJ_NUMBER)
				JS_PutObjectNumber(isolate,pObj, wsKey.c_str(), (float)pValueObj->GetNumber());
			if(pValueObj->GetType()==PDFOBJ_BOOLEAN)
				JS_PutObjectBoolean(isolate,pObj, wsKey.c_str(), (bool)pValueObj->GetInteger());
		}

		vp << pObj;
		return TRUE;
	}
	else
	{
		return TRUE;
	}
}
开发者ID:mcanthony，项目名称:libpdf，代码行数:58，代码来源:Document.cpp

示例2: GetFileName

FX_BOOL CPDF_FileSpec::GetFileName(CFX_WideString &csFileName) const
{
    if (m_pObj == NULL) {
        return FALSE;
    }
    if (m_pObj->GetType() == PDFOBJ_DICTIONARY) {
        CPDF_Dictionary* pDict = (CPDF_Dictionary*)m_pObj;
        csFileName = pDict->GetUnicodeText(FX_BSTRC("UF"));
        if (csFileName.IsEmpty()) {
            csFileName = CFX_WideString::FromLocal(pDict->GetString(FX_BSTRC("F")));
        }
        if (pDict->GetString(FX_BSTRC("FS")) == FX_BSTRC("URL")) {
            return TRUE;
        }
        if (csFileName.IsEmpty()) {
            if (pDict->KeyExist(FX_BSTRC("DOS"))) {
                csFileName = CFX_WideString::FromLocal(pDict->GetString(FX_BSTRC("DOS")));
            } else if (pDict->KeyExist(FX_BSTRC("Mac"))) {
                csFileName = CFX_WideString::FromLocal(pDict->GetString(FX_BSTRC("Mac")));
            } else if (pDict->KeyExist(FX_BSTRC("Unix"))) {
                csFileName = CFX_WideString::FromLocal(pDict->GetString(FX_BSTRC("Unix")));
            } else {
                return FALSE;
            }
        }
    } else {
        csFileName = CFX_WideString::FromLocal(m_pObj->GetString());
    }
    csFileName = FILESPEC_DecodeFileName(csFileName);
    return TRUE;
}
开发者ID:azunite，项目名称:pdfium_ch，代码行数:31，代码来源:doc_basic.cpp

示例3: title

FX_BOOL Document::title(IFXJS_Context* cc, CJS_PropValue& vp, CFX_WideString& sError)
{
	ASSERT(m_pDocument != NULL);

	if (m_pDocument == NULL || m_pDocument->GetDocument() == NULL)
		return FALSE;

	CPDF_Dictionary* pDictionary = m_pDocument->GetDocument()->GetInfo();
	if (!pDictionary)return FALSE;

	if (vp.IsGetting())
	{
		vp << pDictionary->GetUnicodeText("Title");
		return TRUE;
	}
	else
	{
		if (!m_pDocument->GetPermissions(FPDFPERM_MODIFY)) return FALSE;

		CFX_WideString cstitle;
		vp >> cstitle;
		pDictionary->SetAtString("Title", PDF_EncodeText(cstitle));
		m_pDocument->SetChangeMark();
		return TRUE;
	}
}
开发者ID:mcanthony，项目名称:libpdf，代码行数:26，代码来源:Document.cpp

示例4: ChangeSlash

CFX_WideString	FPDF_FileSpec_GetWin32Path(const CPDF_Object* pFileSpec)
{
    CFX_WideString wsFileName;
    if (pFileSpec->GetType() == PDFOBJ_DICTIONARY) {
        CPDF_Dictionary* pDict = (CPDF_Dictionary*)pFileSpec;
        wsFileName = pDict->GetUnicodeText(FX_BSTRC("UF"));
        if (wsFileName.IsEmpty()) {
            wsFileName = CFX_WideString::FromLocal(pDict->GetString(FX_BSTRC("F")));
        }
        if (pDict->GetString(FX_BSTRC("FS")) == FX_BSTRC("URL")) {
            return wsFileName;
        }
        if (wsFileName.IsEmpty() && pDict->KeyExist(FX_BSTRC("DOS"))) {
            wsFileName = CFX_WideString::FromLocal(pDict->GetString(FX_BSTRC("DOS")));
        }
    } else {
        wsFileName = CFX_WideString::FromLocal(pFileSpec->GetString());
    }
    if (wsFileName[0] != '/') {
        return ChangeSlash(wsFileName);
    }
    if (wsFileName[2] == '/') {
        CFX_WideString result;
        result += wsFileName[1];
        result += ':';
        result += ChangeSlash(((FX_LPCWSTR)wsFileName) + 2);
        return result;
    } else {
        CFX_WideString result;
        result += '\\';
        result += ChangeSlash(wsFileName);
        return result;
    }
}
开发者ID:MWisBest，项目名称:android_external_pdfium，代码行数:34，代码来源:fpdf_parser_fdf.cpp

示例5: GetFullName

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;
}
开发者ID:primiano，项目名称:pdfium-merge，代码行数:16，代码来源:doc_utils.cpp

示例6: 

DLLEXPORT unsigned long STDCALL FPDF_GetMetaText(FPDF_DOCUMENT doc,
        FPDF_BYTESTRING tag,
        void* buffer,
        unsigned long buflen) {
    if (!doc || !tag)
        return 0;
    CPDF_Document* pDoc = (CPDF_Document*)doc;
    // Get info dictionary
    CPDF_Dictionary* pInfo = pDoc->GetInfo();
    if (!pInfo)
        return 0;
    CFX_WideString text = pInfo->GetUnicodeText(tag);
    // Use UTF-16LE encoding
    CFX_ByteString encodedText = text.UTF16LE_Encode();
    unsigned long len = encodedText.GetLength();
    if (buffer && buflen >= len) {
        FXSYS_memcpy(buffer, encodedText.c_str(), len);
    }
    return len;
}
开发者ID:was4444，项目名称:pdfium，代码行数:20，代码来源:fpdfdoc.cpp

示例7: 

DLLEXPORT unsigned long STDCALL FPDF_GetMetaText(FPDF_DOCUMENT doc, FPDF_BYTESTRING tag,
												 void* buffer, unsigned long buflen)
{
	if (doc == NULL || tag == NULL) return 0;

	CPDF_Document* pDoc = (CPDF_Document*)doc;
	// Get info dictionary
	CPDF_Dictionary* pInfo = pDoc->GetInfo();
	if (pInfo == NULL) return 0;

	CFX_WideString text = pInfo->GetUnicodeText(tag);

	// Use UTF-16LE encoding
	CFX_ByteString bstr = text.UTF16LE_Encode();
	unsigned long len = bstr.GetLength();
	if (buffer != NULL || buflen >= len+2) {
		FXSYS_memcpy(buffer, (FX_LPCSTR)bstr, len);
		// use double zero as trailer
		((FX_BYTE*)buffer)[len] = ((FX_BYTE*)buffer)[len+1] = 0;
	}
	return len+2;
}
开发者ID:PDi-Communication-Systems-Inc，项目名称:lollipop_external_pdfium，代码行数:22，代码来源:fpdfdoc.cpp

示例8: GetLabel

CFX_WideString CPDF_PageLabel::GetLabel(int nPage) const
{
    CFX_WideString wsLabel;
    if (m_pDocument == NULL) {
        return wsLabel;
    }
    CPDF_Dictionary* pPDFRoot = m_pDocument->GetRoot();
    if (pPDFRoot == NULL) {
        return wsLabel;
    }
    CPDF_Dictionary* pLabels = pPDFRoot->GetDict(FX_BSTRC("PageLabels"));
    CPDF_NumberTree numberTree(pLabels);
    CPDF_Object* pValue = NULL;
    int n = nPage;
    while (n >= 0) {
        pValue = numberTree.LookupValue(n);
        if (pValue != NULL) {
            break;
        }
        n--;
    }
    if (pValue != NULL) {
        pValue = pValue->GetDirect();
        if (pValue->GetType() == PDFOBJ_DICTIONARY) {
            CPDF_Dictionary* pLabel = (CPDF_Dictionary*)pValue;
            if (pLabel->KeyExist(FX_BSTRC("P"))) {
                wsLabel += pLabel->GetUnicodeText(FX_BSTRC("P"));
            }
            CFX_ByteString bsNumberingStyle = pLabel->GetString(FX_BSTRC("S"), NULL);
            int nLabelNum = nPage - n + pLabel->GetInteger(FX_BSTRC("St"), 1);
            CFX_WideString wsNumPortion = _GetLabelNumPortion(nLabelNum, bsNumberingStyle);
            wsLabel += wsNumPortion;
            return wsLabel;
        }
    }
    wsLabel.Format(L"%d", nPage + 1);
    return wsLabel;
}
开发者ID:azunite，项目名称:pdfium_ch，代码行数:38，代码来源:doc_basic.cpp


注：本文中的CPDF_Dictionary::GetUnicodeText方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。