Написан полноценный парсер атрибутов Indices и UnicodeString у ноды Glyph.

git-svn-id: svn://fileserver/activex/AVS/Sources/TeamlabOffice/trunk/ServerComponents@63459 954022d7-b5bf-4e40-9824-e11837661b57

XpsFile/XpsLib/Page.cpp

@@ -218,14 +218,18 @@ namespace XPS
 		int nBgr = 0, nAlpha = 255;
 		double dFontSize = 10.0;
 		bool bTransform = false, bClip = false, bOpacity = false;
-		int nTextLen = 0;
-		std::wstring wsText;
+		unsigned int unTextLen = 0;
 		double dX = 0;
 		double dY = 0;
 		std::wstring wsFontPath;
 		std::wstring wsIndicies;
 		int nBidiLevel = 0;
 		CWString wsClip, wsTransform;
+		unsigned int* pUnicodes = NULL;
+		unsigned int* pUnicodesPtr = NULL;
+
+		CWString wsUnicodeString, wsIndices;
+
 		if (oReader.MoveToFirstAttribute())
 		{
 			std::wstring wsAttrName = oReader.GetName();
@@ -282,14 +286,20 @@ namespace XPS
 				}
 				else if (L"UnicodeString" == wsAttrName)
 				{
-					wsText = oReader.GetText();
-					nTextLen = wsText.length();
+					wsUnicodeString.create(oReader.GetText(), true);
+
+					pUnicodesPtr = NSStringExt::CConverter::GetUtf32FromUnicode(wsUnicodeString.c_str(), unTextLen);
 
-					if (nTextLen >= 2 && '{' == wsText.at(0) && '}' == wsText.at(1))
+					if (unTextLen >= 2 && '{' == pUnicodesPtr[0] && '}' == pUnicodesPtr[1])
 					{
-						wsText = wsText.substr(2);
-						nTextLen -= 2;
+						pUnicodes = pUnicodesPtr + 2;
+						unTextLen -= 2;
 					}
+					else
+					{
+						pUnicodes = pUnicodesPtr;
+					}
+
 				}
 				else if (L"OriginX" == wsAttrName)
 				{
@@ -303,6 +313,7 @@ namespace XPS
 				}
 				else if (L"Indices" == wsAttrName)
 				{
+					wsIndices.create(oReader.GetText(), true);
 					wsIndicies = oReader.GetText();
 				}
 				else if (L"BidiLevel" == wsAttrName)
@@ -357,46 +368,60 @@ namespace XPS
 		pRenderer->put_BrushType(c_BrushTypeSolid);
 		pRenderer->put_FontSize(dFontSize * 0.75);
 
-		std::wstring wsChar = wsText.substr(0, 1);
-		std::vector<std::vector<std::wstring>> arrElements = Split(wsIndicies, L';', L',');
+		TIndicesEntry oEntry;
+		int nIndicesPos = 0, nIndicesLen = wsIndices.size();
+		int nUtf16Pos = 0, nUtf16Len = wsUnicodeString.size();
+		while (GetNextGlyph(wsIndices.c_str(), nIndicesPos, nIndicesLen, (unsigned short*)wsUnicodeString.c_str(), nUtf16Pos, nUtf16Len, oEntry))
+		{
+			int k = 10;
+			k++;
+		}
 
+		std::vector<std::vector<std::wstring>> arrElements = Split(wsIndicies, L';', L',');
 		bool bRtoL = (nBidiLevel % 2 ? true : false);
 		m_pFontManager->LoadFontFromFile(wsFontPath, 0, (float)(dFontSize * 0.75), 96, 96);
-		for (int nIndex = 0; nIndex < nTextLen; nIndex++)
+		if (pUnicodesPtr)
 		{
-			if (nIndex >= arrElements.size())
-				arrElements.push_back(std::vector<std::wstring>());
-
-			if (bRtoL)
+			for (int nIndex = 0; nIndex < unTextLen; nIndex++)
 			{
-				if (arrElements.at(nIndex).size() >= 2)
-				{
-					dX -= GetDouble(arrElements.at(nIndex).at(1)) * dFontSize / 100.0;
-				}
-				else
-				{
-					m_pFontManager->LoadString1(wsChar, 0, 0);
-					TBBox oBox = m_pFontManager->MeasureString2();
-					dX -= (oBox.fMaxX - oBox.fMinX);
-				}
-				pRenderer->CommandDrawText(wsChar, xpsUnitToMM(dX), xpsUnitToMM(dY), 0, 0, 0);
-			}
-			else
-			{
-				pRenderer->CommandDrawText(wsChar, xpsUnitToMM(dX), xpsUnitToMM(dY), 0, 0, 0);
-				if (arrElements.at(nIndex).size() >= 2)
+				std::wstring wsChar = NSStringExt::CConverter::GetUnicodeFromUTF32((const unsigned int*)(pUnicodes + nIndex), 1);
+				if (nIndex >= arrElements.size())
+					arrElements.push_back(std::vector<std::wstring>());
+
+				if (bRtoL)
 				{
-					dX += GetDouble(arrElements.at(nIndex).at(1)) * dFontSize / 100.0;
+					if (arrElements.at(nIndex).size() >= 2)
+					{
+						dX -= GetDouble(arrElements.at(nIndex).at(1)) * dFontSize / 100.0;
+					}
+					else
+					{
+						m_pFontManager->LoadString1(wsChar, 0, 0);
+						TBBox oBox = m_pFontManager->MeasureString2();
+						dX -= (oBox.fMaxX - oBox.fMinX);
+					}
+					pRenderer->CommandDrawTextEx(wsChar, L"", xpsUnitToMM(dX), xpsUnitToMM(dY), 0, 0, 0, 0);
 				}
 				else
 				{
-					m_pFontManager->LoadString1(wsChar, 0, 0);
-					TBBox oBox = m_pFontManager->MeasureString2();
-					dX += (oBox.fMaxX - oBox.fMinX);
+					pRenderer->CommandDrawTextEx(wsChar, L"", xpsUnitToMM(dX), xpsUnitToMM(dY), 0, 0, 0, 0);
+					if (nIndex < unTextLen - 1)
+					{
+						if (arrElements.at(nIndex).size() >= 2)
+						{
+							dX += GetDouble(arrElements.at(nIndex).at(1)) * dFontSize / 100.0;
+						}
+						else
+						{
+							m_pFontManager->LoadString1(wsChar, 0, 0);
+							TBBox oBox = m_pFontManager->MeasureString2();
+							dX += (oBox.fMaxX - oBox.fMinX);
+						}
+					}
 				}
 			}
 
-			wsChar = wsText.substr(nIndex + 1, 1);
+			delete[] pUnicodesPtr;
 		}
 
 		if (bClip)

XpsFile/XpsLib/Page.h

@@ -41,6 +41,7 @@ namespace XPS
 		CWString ReadMatrixTransform(XmlUtils::CXmlLiteReader& oReader);
 		CWString ReadClip           (XmlUtils::CXmlLiteReader& oReader);
 
+
 	private:
 
 		std::wstring     m_wsPagePath;

XpsFile/XpsLib/Utils.h

@@ -41,6 +41,31 @@ namespace XPS
 		unsigned int m_unLen;
 		bool         m_bOwnBuffer;
 	};
+	struct TIndicesEntry
+	{
+	public:
+
+		TIndicesEntry() : nUnicode(0), nGid(0), dAdvance(0.0), dHorOffset(0.0), dVerOffset(0.0),
+			bUnicode(false), bGid(false), bAdvance(false), bHorOffset(false), bVerOffset(false)
+		{
+		}
+
+	public:
+
+		unsigned int   nUnicode;
+		unsigned short nGid;
+		double         dAdvance;
+		double         dHorOffset;
+		double         dVerOffset;
+
+		bool           bUnicode;
+		bool           bGid;
+		bool           bAdvance;
+		bool           bHorOffset;
+		bool           bVerOffset;
+
+		std::vector<unsigned int> vRemainUnicodes;
+	};
 
 
 	bool   IsAlpha(wchar_t wChar);
@@ -62,6 +87,7 @@ namespace XPS
 	void ReadAttribute(XmlUtils::CXmlLiteReader& oReader, const wchar_t* wsAttrName, std::wstring& wsAttr);
 	void ReadAttribute(XmlUtils::CXmlLiteReader& oReader, const wchar_t* wsAttrName, CWString& wsAttr);
 	bool VmlToRenderer(const wchar_t* wsString, IRenderer* pRenderer);
+	bool GetNextGlyph(const wchar_t* wsIndices, int& nIndicesPos, const int& nIndicesLen, unsigned short* pUtf16, int& nUtf16Pos, const int& nUtf16Len, TIndicesEntry& oEntry);
 }
 
 #endif // _XPS_XPSLIB_UTILS_H
\ No newline at end of file