/* * (c) Copyright Ascensio System SIA 2010-2023 * * This program is a free software product. You can redistribute it and/or * modify it under the terms of the GNU Affero General Public License (AGPL) * version 3 as published by the Free Software Foundation. In accordance with * Section 7(a) of the GNU AGPL its Section 15 shall be amended to the effect * that Ascensio System SIA expressly excludes the warranty of non-infringement * of any third-party rights. * * This program is distributed WITHOUT ANY WARRANTY; without even the implied * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For * details, see the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html * * You can contact Ascensio System SIA at 20A-6 Ernesta Birznieka-Upish * street, Riga, Latvia, EU, LV-1050. * * The interactive user interfaces in modified source and object code versions * of the Program must display Appropriate Legal Notices, as required under * Section 5 of the GNU AGPL version 3. * * Pursuant to Section 7(b) of the License you must retain the original Product * logo when distributing the program. Pursuant to Section 7(e) we decline to * grant you any rights under trademark law for use of our trademarks. * * All the Product's GUI elements, including illustrations and icon sets, as * well as technical writing content are licensed under the terms of the * Creative Commons Attribution-ShareAlike 4.0 International. See the License * terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode * */ #include "RendererOutputDev.h" #include "Adaptors.h" #include "../lib/xpdf/ErrorCodes.h" #include "../lib/xpdf/GfxState.h" #include "../lib/xpdf/GfxFont.h" #include "../lib/fofi/FoFiTrueType.h" #include "../lib/fofi/FoFiType1C.h" #include "../lib/fofi/FoFiIdentifier.h" #include "../lib/xpdf/Page.h" #include "../lib/xpdf/Dict.h" #include "../lib/xpdf/Stream.h" #include "../lib/xpdf/PDFDoc.h" #include "../lib/xpdf/CharCodeToUnicode.h" #include "../lib/xpdf/TextString.h" #include "XmlUtils.h" #include "../../DesktopEditor/graphics/pro/Graphics.h" #include "../../DesktopEditor/graphics/Image.h" #include "../../DesktopEditor/graphics/pro/Fonts.h" #include "../../DesktopEditor/common/File.h" #include "../../DesktopEditor/common/Path.h" #include "../../DesktopEditor/common/Array.h" #include "../../DesktopEditor/common/StringExt.h" #include "../../DesktopEditor/graphics/BaseThread.h" #include "../../DesktopEditor/graphics/commands/DocInfo.h" #include "../../DesktopEditor/graphics/AlphaMask.h" #include "../Resources/BaseFonts.h" #include #ifndef BUILDING_WASM_MODULE #define FONTS_USE_AFM_SETTINGS #else #include "../../DesktopEditor/graphics/pro/js/wasm/src/serialize.h" #include "FontsWasm.h" #define FONTS_USE_ONLY_MEMORY_STREAMS #endif #if defined(_MSC_VER) #define OO_INLINE __forceinline #else #define OO_INLINE inline #endif namespace PdfReader { bool CheckFontNameStyle(std::wstring& sName, const std::wstring& sStyle) { size_t nPos = 0; size_t nLenReplace = sStyle.length(); bool bRet = false; std::wstring sName2 = sName; NSStringExt::ToLower(sName2); while (std::wstring::npos != (nPos = sName2.find(sStyle, nPos))) { size_t nOffset = 0; if ((nPos > 0) && (sName2.at(nPos - 1) == '-' || sName2.at(nPos - 1) == ',')) { --nPos; ++nOffset; } bRet = true; sName.erase(nPos, nLenReplace + nOffset); sName2.erase(nPos, nLenReplace + nOffset); } return bRet; } void RendererOutputDev::CheckFontStylePDF(std::wstring& sName, bool& bBold, bool& bItalic) { if (sName.length() > 7 && sName.at(6) == '+') { bool bIsRemove = true; for (int nIndex = 0; nIndex < 6; nIndex++) { wchar_t nChar = sName.at(nIndex); if (nChar < 'A' || nChar > 'Z') { bIsRemove = false; break; } } if (bIsRemove) { sName.erase(0, 7); } } CheckFontNameStyle(sName, L"condensedbold"); CheckFontNameStyle(sName, L"semibold"); CheckFontNameStyle(sName, L"regular"); CheckFontNameStyle(sName, L"ultraexpanded"); CheckFontNameStyle(sName, L"extraexpanded"); CheckFontNameStyle(sName, L"semiexpanded"); CheckFontNameStyle(sName, L"expanded"); CheckFontNameStyle(sName, L"ultracondensed"); CheckFontNameStyle(sName, L"extracondensed"); CheckFontNameStyle(sName, L"semicondensed"); CheckFontNameStyle(sName, L"condensedlight"); CheckFontNameStyle(sName, L"condensed"); //CheckFontNameStyle(sName, L"light"); if (CheckFontNameStyle(sName, L"bold_italic")) { bBold = true; bItalic = true; } if (CheckFontNameStyle(sName, L"bold_oblique")) { bBold = true; bItalic = true; } if (CheckFontNameStyle(sName, L"boldmt")) bBold = true; if (CheckFontNameStyle(sName, L"bold")) bBold = true; if (CheckFontNameStyle(sName, L"italicmt")) bItalic = true; if (CheckFontNameStyle(sName, L"italic")) bItalic = true; if (CheckFontNameStyle(sName, L"oblique")) bItalic = true; //if (CheckFontNameStyle(sName, L"bolditalicmt")) { bBold = true; bItalic = true; } //if (CheckFontNameStyle(sName, L"bolditalic")) { bBold = true; bItalic = true; } //if (CheckFontNameStyle(sName, L"boldoblique")) { bBold = true; bItalic = true; } } void CheckFontNamePDF(std::wstring& sName, NSFonts::CFontSelectFormat* format) { bool bBold = false; bool bItalic = false; RendererOutputDev::CheckFontStylePDF(sName, bBold, bItalic); if (format) { if (bBold) format->bBold = new INT(1); if (bItalic) format->bItalic = new INT(1); } } void Transform(double* pMatrix, double dUserX, double dUserY, double* pdDeviceX, double* pdDeviceY) { *pdDeviceX = dUserX * pMatrix[0] + dUserY * pMatrix[2] + pMatrix[4]; *pdDeviceY = dUserX * pMatrix[1] + dUserY * pMatrix[3] + pMatrix[5]; } inline int luminosity(BYTE* p) { return (p[2]*77 + p[1]*150 + p[0]*29) >> 8; } } class CMemoryFontStream { public: BYTE* m_pData; int m_nSize; int m_nPos; bool m_bIsAttach; CMemoryFontStream() { m_pData = NULL; m_nSize = 0; m_nPos = 0; m_bIsAttach = false; } ~CMemoryFontStream() { if (NULL != m_pData && !m_bIsAttach) RELEASEARRAYOBJECTS(m_pData); } void fromStream(std::wstring& sStreamName) { NSFonts::IFontStream* pStream = NSFonts::NSApplicationFontStream::GetGlobalMemoryStorage()->Get(sStreamName); if (pStream) { LONG lSize = 0; pStream->GetMemory(m_pData, lSize); m_nSize = (int)lSize; m_nPos = 0; m_bIsAttach = true; } } void fromBuffer(BYTE* pData, int nSize) { if (pData) { m_pData = pData; m_nSize = nSize; m_nPos = 0; m_bIsAttach = true; } } void load(Object& oStreamObject) { int nCurrentSize = 0xFFFF; int nCurrentPos = 0; BYTE* pStream = new BYTE[nCurrentSize]; int nChar; while ((nChar = oStreamObject.streamGetChar()) != EOF) { if (nCurrentPos >= nCurrentSize) { int nNewSize = 2 * nCurrentSize; BYTE* pNewBuffer = new BYTE[nNewSize]; memcpy(pNewBuffer, pStream, nCurrentSize); RELEASEARRAYOBJECTS(pStream); pStream = pNewBuffer; nCurrentSize = nNewSize; } pStream[nCurrentPos++] = nChar; } m_pData = pStream; m_nSize = nCurrentPos; m_nPos = 0; } int getChar() { if (m_nPos >= m_nSize) return EOF; return m_pData[m_nPos++]; } void toStart() { m_nPos = 0; } }; static int readFromMemoryStream(void* data) { return ((CMemoryFontStream*)data)->getChar(); } // TODO: 1. Реализовать по-нормальному градиентные заливки (Axial и Radial) // 2. m_pRenderer->SetAdditionalParam(L"TilingHtmlPattern", oWriter.GetXmlString()); // 3. Подбор шрифтов необходимо перенести в GlobalParams->FindFontFile // 4. В идентефикацию шрифта к путю добавить номер шрифта в файле namespace PdfReader { //-------------------------------------------------------------------------------------- // CFontList //-------------------------------------------------------------------------------------- CPdfFontList::CPdfFontList() { m_oCS.InitializeCriticalSection(); m_oFontMap.clear(); } CPdfFontList::~CPdfFontList() { m_oCS.DeleteCriticalSection(); Clear(); } bool CPdfFontList::Find(Ref oRef, TFontEntry* pEntry) { CTemporaryCS* pCS = new CTemporaryCS(&m_oCS); bool bResult = (NULL != (pEntry = Lookup(oRef))); if (bResult) { // Шрифт нашелся, но пока им пользоваться нельзя, потому что он загружается в параллельном потоке while (!pEntry->bAvailable) NSThreads::Sleep(10); } RELEASEOBJECT(pCS); return bResult; } bool CPdfFontList::Find2(Ref oRef, TFontEntry** ppEntry) { CTemporaryCS* pCS = new CTemporaryCS(&m_oCS); bool bResult = (NULL != ((*ppEntry) = Lookup(oRef))); if (bResult) { // Шрифт нашелся, но пока им пользоваться нельзя, потому что он загружается в параллельном потоке while (!(*ppEntry)->bAvailable) NSThreads::Sleep(10); } if (!bResult) { (*ppEntry) = Add(oRef, std::wstring(), NULL, NULL, 0, 0); (*ppEntry)->bAvailable = false; } RELEASEOBJECT(pCS); return bResult; } TFontEntry* CPdfFontList::Add(Ref oRef, const std::wstring& wsFileName, int* pCodeToGID, int* pCodeToUnicode, unsigned int unLenGID, unsigned int unLenUnicode) { // Данная функция приходит только из Find2, поэтому проверять есть ли данный шрифт уже не надо CTemporaryCS* pCS = new CTemporaryCS(&m_oCS); TFontEntry* pNewEntry = new TFontEntry; pNewEntry->wsFilePath = wsFileName; pNewEntry->pCodeToGID = pCodeToGID; pNewEntry->pCodeToUnicode = pCodeToUnicode; pNewEntry->unLenGID = unLenGID; pNewEntry->unLenUnicode = unLenUnicode; Add(oRef, pNewEntry); RELEASEOBJECT(pCS); return pNewEntry; } void CPdfFontList::Remove(Ref oRef) { CRefFontMap::iterator oPos = m_oFontMap.find(oRef); if (m_oFontMap.end() != oPos) { TFontEntry* pEntry = oPos->second; if (NULL != pEntry) { MemUtilsFree(pEntry->pCodeToGID); MemUtilsFree(pEntry->pCodeToUnicode); } delete pEntry; m_oFontMap.erase(oPos); } } void CPdfFontList::Clear() { for (auto const &oIt : m_oFontMap) { TFontEntry* pEntry = oIt.second; if (NULL != pEntry) { MemUtilsFree(pEntry->pCodeToGID); MemUtilsFree(pEntry->pCodeToUnicode); } delete pEntry; } m_oFontMap.clear(); } bool CPdfFontList::GetFont(Ref* pRef, TFontEntry* pEntry) { TFontEntry* pFindEntry = Lookup(*pRef); if (NULL == pFindEntry) return false; *pEntry = *pFindEntry; return true; } TFontEntry* CPdfFontList::Lookup(Ref& oRef) { CRefFontMap::const_iterator oPos = m_oFontMap.find(oRef); return m_oFontMap.end() == oPos ? NULL : oPos->second; } void CPdfFontList::Add(Ref& oRef, TFontEntry* pFontEntry) { // До вызова данной функции надо проверять есть ли элемент с данным ключом m_oFontMap.insert(std::pair(oRef, pFontEntry)); } //-------------------------------------------------------------------------------------- // RendererOutputDev //-------------------------------------------------------------------------------------- RendererOutputDev::RendererOutputDev(IRenderer* pRenderer, NSFonts::IFontManager* pFontManager, CPdfFontList* pFontList) { m_pFontManager = pFontManager; m_pFontList = pFontList; m_bTiling = false; m_lRendererType = c_nUnknownRenderer; m_pRenderer = pRenderer; if (NULL != m_pRenderer) { m_pRenderer->put_PenColor(0); m_pRenderer->put_PenAlpha(255); m_pRenderer->put_PenSize(1); m_pRenderer->put_FontName(L"Arial"); m_pRenderer->put_FontStyle(0); m_pRenderer->put_FontSize(10.0); m_pRenderer->get_Type(&m_lRendererType); } m_pXref = NULL; m_pbBreak = NULL; m_pSoftMask = NULL; m_bDrawOnlyText = false; } RendererOutputDev::~RendererOutputDev() { m_pRenderer = NULL; RELEASEINTERFACE(m_pSoftMask); } void RendererOutputDev::startPage(int nPageIndex, GfxState* pGState) { if (nPageIndex < 0) return; m_pRenderer->BeginCommand(c_nPageType); m_arrMatrix[0] = 1; m_arrMatrix[1] = 0; m_arrMatrix[2] = 0; m_arrMatrix[3] = 1; m_arrMatrix[4] = 0; m_arrMatrix[5] = 0; if (c_nHtmlRendrerer2 == m_lRendererType) m_bDrawOnlyText = S_OK == m_pRenderer->CommandLong(c_nCommandLongTypeOnlyText, 0); else if (c_nHtmlRendrererText == m_lRendererType) m_bDrawOnlyText = true; else m_bDrawOnlyText = false; } void RendererOutputDev::endPage() { m_pRenderer->EndCommand(c_nPageType); } void RendererOutputDev::saveState(GfxState* pGState) { m_sStates.push_back(GfxOutputState()); m_sStates.back().pGState = pGState; if (m_pSoftMask) { m_pSoftMask->AddRef(); m_sStates.back().pSoftMask = m_pSoftMask; } // Выходит дольше из-за копирования Clip, Pen, Brush, // но не имеет смысла, т.к. Restore всё равно перенакладывает все Clip с нуля //if (c_nGrRenderer == m_lRendererType) //{ // NSGraphics::IGraphicsRenderer* GRenderer = dynamic_cast(m_pRenderer); // GRenderer->Save(); //} //else updateAll(pGState); } void RendererOutputDev::restoreState(GfxState* pGState) { RELEASEINTERFACE(m_pSoftMask); if (m_sStates.empty()) { // Несбалансированный q/Q - сломанный файл updateAll(pGState); UpdateAllClip(pGState); return; } m_pSoftMask = m_sStates.back().pSoftMask; if (c_nGrRenderer == m_lRendererType) { if (NSGraphics::IGraphicsRenderer* GRenderer = dynamic_cast(m_pRenderer)) GRenderer->SetSoftMask(m_pSoftMask); } bool bClipChanged = m_sStates.back().pClip || m_sStates.back().pTextClip; m_sStates.pop_back(); updateAll(pGState); if (bClipChanged) UpdateAllClip(pGState); } void RendererOutputDev::updateCTM(GfxState* pGState, double dMatrix11, double dMatrix12, double dMatrix21, double dMatrix22, double dMatrix31, double dMatrix32) { } void RendererOutputDev::updateLineDash(GfxState* pGState) { double* pDash = NULL; int nSize = 0; double dStart = 0; pGState->getLineDash(&pDash, &nSize, &dStart); bool bOffCopy = nSize == 1; if (bOffCopy) { double* pDashTemp = new double[2]; pDashTemp[0] = pDash[0]; pDashTemp[1] = pDash[0]; pDash = pDashTemp; nSize = 2; } if (0 == nSize) // Solid { m_pRenderer->put_PenDashStyle(Aggplus::DashStyleSolid); m_pRenderer->put_PenDashOffset(0); } else { double* dDash = new double[nSize]; for (int nIndex = 0; nIndex < nSize; ++nIndex) dDash[nIndex] = PDFCoordsToMM(pDash[nIndex]); m_pRenderer->PenDashPattern(dDash, (long)nSize); m_pRenderer->put_PenDashStyle(Aggplus::DashStyleCustom); m_pRenderer->put_PenDashOffset(PDFCoordsToMM(dStart)); RELEASEARRAYOBJECTS(dDash); } if (bOffCopy) delete[] pDash; } void RendererOutputDev::updateFlatness(GfxState* pGState) { } void RendererOutputDev::updateLineJoin(GfxState* pGState) { int nJoinStyle = pGState->getLineJoin(); if (1 == nJoinStyle) nJoinStyle = 2; else if (2 == nJoinStyle) nJoinStyle = 1; m_pRenderer->put_PenLineJoin(nJoinStyle); } void RendererOutputDev::updateLineCap(GfxState* pGState) { int nCapStyle = pGState->getLineCap(); if (1 == nCapStyle) nCapStyle = 2; else if (2 == nCapStyle) nCapStyle = 1; m_pRenderer->put_PenLineStartCap(nCapStyle); m_pRenderer->put_PenLineEndCap(nCapStyle); } void RendererOutputDev::updateMiterLimit(GfxState* pGState) { m_pRenderer->put_PenMiterLimit(PDFCoordsToMM(pGState->getMiterLimit())); } void RendererOutputDev::updateLineWidth(GfxState* pGState) { m_pRenderer->put_PenSize(PDFCoordsToMM(pGState->getLineWidth())); } void RendererOutputDev::updateStrokeAdjust(GfxState* pGState) { } void RendererOutputDev::updateFillColor(GfxState* pGState) { GfxColor* pColor = pGState->getFillColor(); GfxColorSpace* pColorSpace = pGState->getFillColorSpace(); GfxRGB c; pColorSpace->getRGB(pColor, &c, GfxRenderingIntent::gfxRenderingIntentAbsoluteColorimetric); DWORD dwColor = colToByte(c.r) + colToByte(c.g) * 0x100 + colToByte(c.b) * 0x100 * 0x100; m_pRenderer->put_BrushColor1(dwColor); m_pRenderer->put_BrushColor2(dwColor); } void RendererOutputDev::updateStrokeColor(GfxState* pGState) { GfxColor* pColor = pGState->getStrokeColor(); GfxColorSpace* pColorSpace = pGState->getStrokeColorSpace(); GfxRGB c; pColorSpace->getRGB(pColor, &c, GfxRenderingIntent::gfxRenderingIntentAbsoluteColorimetric); DWORD dwColor = colToByte(c.r) + colToByte(c.g) * 0x100 + colToByte(c.b) * 0x100 * 0x100; m_pRenderer->put_PenColor(dwColor); } void RendererOutputDev::updateBlendMode(GfxState* pGState) { if (((GlobalParamsAdaptor*)globalParams)->getDrawFormField()) return; switch (pGState->getBlendMode()) { case gfxBlendNormal: m_pRenderer->put_BlendMode(3); // agg::comp_op_src_over break; case gfxBlendMultiply: m_pRenderer->put_BlendMode(14); // agg::comp_op_multiply break; case gfxBlendScreen: m_pRenderer->put_BlendMode(15); // agg::comp_op_screen break; case gfxBlendOverlay: m_pRenderer->put_BlendMode(16); // agg::comp_op_overlay break; case gfxBlendDarken: m_pRenderer->put_BlendMode(17); // agg::comp_op_darken break; case gfxBlendLighten: m_pRenderer->put_BlendMode(18); // agg::comp_op_lighten break; case gfxBlendColorDodge: m_pRenderer->put_BlendMode(19); // agg::comp_op_color_dodge break; case gfxBlendColorBurn: m_pRenderer->put_BlendMode(20); // agg::comp_op_color_burn break; case gfxBlendHardLight: m_pRenderer->put_BlendMode(21); // agg::comp_op_hard_light break; case gfxBlendSoftLight: m_pRenderer->put_BlendMode(22); // agg::comp_op_soft_light break; case gfxBlendDifference: m_pRenderer->put_BlendMode(23); // agg::comp_op_difference break; case gfxBlendExclusion: m_pRenderer->put_BlendMode(24); // agg::comp_op_exclusion break; case gfxBlendHue: case gfxBlendSaturation: case gfxBlendColor: case gfxBlendLuminosity: default: m_pRenderer->put_BlendMode(3); // agg::comp_op_src_over break; } } void RendererOutputDev::updateFillOpacity(GfxState* pGState) { m_pRenderer->put_BrushAlpha1(std::min(255, std::max(0, int(pGState->getFillOpacity() * 255)))); m_pRenderer->put_BrushAlpha2(std::min(255, std::max(0, int(pGState->getFillOpacity() * 255)))); } void RendererOutputDev::updateStrokeOpacity(GfxState* pGState) { m_pRenderer->put_PenAlpha(std::min(255, std::max(0, int(pGState->getStrokeOpacity() * 255)))); } void RendererOutputDev::updateAll(GfxState* pGState) { updateLineDash(pGState); updateFlatness(pGState); updateLineJoin(pGState); updateLineCap(pGState); updateMiterLimit(pGState); updateLineWidth(pGState); updateStrokeAdjust(pGState); updateFillColorSpace(pGState); updateFillColor(pGState); updateStrokeColorSpace(pGState); updateStrokeColor(pGState); updateBlendMode(pGState); updateFillOpacity(pGState); updateStrokeOpacity(pGState); updateFont(pGState); } void RendererOutputDev::updateRender(GfxState* pGState) { } NSFonts::CFontInfo* RendererOutputDev::GetFontByParams(XRef* pXref, NSFonts::IFontManager* pFontManager, GfxFont* pFont, std::wstring& wsFontBaseName) { NSFonts::CFontInfo* pFontInfo = NULL; if (!pFontManager) return pFontInfo; Ref* pRef = pFont->getID(); Object oRefObject, oFontObject; oRefObject.initRef(pRef->num, pRef->gen); oRefObject.fetch(pXref, &oFontObject); oRefObject.free(); NSFonts::CFontSelectFormat oFontSelect; CheckFontNamePDF(wsFontBaseName, &oFontSelect); if (oFontObject.isDict()) { Dict* pFontDict = oFontObject.getDict(); Object oFontDescriptor, oDescendantFonts; pFontDict->lookup("FontDescriptor", &oFontDescriptor); if (!oFontDescriptor.isDict() && pFontDict->lookup("DescendantFonts", &oDescendantFonts)->isArray()) { oFontDescriptor.free(); oFontObject.free(); if (oDescendantFonts.arrayGet(0, &oFontObject)->isDict()) oFontObject.dictLookup("FontDescriptor", &oFontDescriptor); } if (oFontDescriptor.isDict()) { Object oDictItem; oFontDescriptor.dictLookup("FontName", &oDictItem); if (oDictItem.isName()) oFontSelect.wsName = AStringToPWString(oDictItem.getName()); else oFontSelect.wsName = new std::wstring(wsFontBaseName); oDictItem.free(); oFontDescriptor.dictLookup("FontFamily", &oDictItem); if (oDictItem.isString()) { TextString* s = new TextString(oDictItem.getString()); oFontSelect.wsAltName = new std::wstring(NSStringExt::CConverter::GetUnicodeFromUTF32(s->getUnicode(), s->getLength())); delete s; } oDictItem.free(); oFontDescriptor.dictLookup("FontStretch", &oDictItem); oDictItem.free(); oFontDescriptor.dictLookup("FontWeight", &oDictItem); oDictItem.free(); oFontDescriptor.dictLookup("FontBBox", &oDictItem); oDictItem.free(); oFontDescriptor.dictLookup("Flags", &oDictItem); if (oDictItem.isInt() && 0 != oDictItem.getInt()) { int nFlags = oDictItem.getInt(); if (nFlags & 1) // моноширинный oFontSelect.bFixedWidth = new INT(1); } oDictItem.free(); oFontDescriptor.dictLookup("ItalicAngle", &oDictItem); if (oDictItem.isInt() && 0 != oDictItem.getInt()) { if (oFontSelect.bItalic) RELEASEOBJECT(oFontSelect.bItalic); oFontSelect.bItalic = new INT(1); } oDictItem.free(); oFontDescriptor.dictLookup("Ascent", &oDictItem); if (oDictItem.isInt()) oFontSelect.shAscent = new SHORT(oDictItem.getInt()); oDictItem.free(); oFontDescriptor.dictLookup("Leading", &oDictItem); if (oDictItem.isInt()) oFontSelect.shLineGap = new SHORT(oDictItem.getInt()); oDictItem.free(); oFontDescriptor.dictLookup("CapHeight", &oDictItem); if (oDictItem.isInt()) oFontSelect.shCapHeight = new SHORT(oDictItem.getInt()); oDictItem.free(); oFontDescriptor.dictLookup("XHeight", &oDictItem); if (oDictItem.isInt()) oFontSelect.shXHeight = new SHORT(oDictItem.getInt()); oDictItem.free(); oFontDescriptor.dictLookup("StemV", &oDictItem); if (oDictItem.isNum()) { double dStemV = oDictItem.getNum(); if (dStemV > 50.5) oFontSelect.usWeight = new USHORT(sqrt(oDictItem.getNum() - 50.5) * 65); } oDictItem.free(); oFontDescriptor.dictLookup("StemH", &oDictItem); oDictItem.free(); oFontDescriptor.dictLookup("Descent", &oDictItem); if (oDictItem.isInt()) oFontSelect.shDescent = new SHORT(oDictItem.getInt()); oDictItem.free(); oFontDescriptor.dictLookup("AvgWidth", &oDictItem); if (oDictItem.isInt()) oFontSelect.shAvgCharWidth = new SHORT(oDictItem.getInt()); oDictItem.free(); oFontDescriptor.dictLookup("MaxWidth", &oDictItem); oDictItem.free(); oFontDescriptor.dictLookup("MissingWidth", &oDictItem); oDictItem.free(); } else oFontSelect.wsName = new std::wstring(wsFontBaseName); oFontDescriptor.free(); oDescendantFonts.free(); } else oFontSelect.wsName = new std::wstring(wsFontBaseName); oFontObject.free(); pFontInfo = pFontManager->GetFontInfoByParams(oFontSelect); return pFontInfo; } void RendererOutputDev::GetFont(XRef* pXref, NSFonts::IFontManager* pFontManager, CPdfFontList* pFontList, GfxFont* pFont, std::wstring& wsFileName, std::wstring& wsFontName) { wsFileName = L""; wsFontName = L""; TFontEntry* pEntry = NULL; // MEMERR string dealocation pEntry if (!pFontList->Find2((*pFont->getID()), &pEntry)) { GfxFontType eFontType = pFont->getType(); if (fontType3 == eFontType) // FontType3 обрабатывается отдельной командой { pEntry->bAvailable = true; return; } std::wstring wsTempFileName = L""; Ref oEmbRef; bool bFontSubstitution = false; std::wstring wsFontBaseName = NSStrings::GetStringFromUTF32(pFont->getName()); if (wsFontBaseName.empty()) wsFontBaseName = L"Helvetica"; const BYTE* pData14 = NULL; unsigned int nSize14 = 0; #ifdef FONTS_USE_ONLY_MEMORY_STREAMS CMemoryFontStream oMemoryFontStream; #endif // 1. Если шрифт внедренный, тогда скидываем его в темповый файл. // 2. Если шрифт лежит вне пдф, а в самом пдф есть ссылка на него, тогда используем эту ссылку. // 3. В противном случае подбираем шрифт. if (pFont->getEmbeddedFontID(&oEmbRef)) { std::wstring wsExt; switch (pFont->getType()) { case fontType1: wsExt = L".pfb_t1"; break; case fontType1C: wsExt = L".pfb_t1c"; break; case fontType1COT: wsExt = L".pfb_t1cot"; break; case fontTrueType: wsExt = L".ttf"; break; case fontTrueTypeOT: wsExt = L".otf"; break; case fontCIDType0: wsExt = L".cid_0"; break; case fontCIDType0C: wsExt = L".cid_0c"; break; case fontCIDType0COT: wsExt = L".cid_0cot"; break; case fontCIDType2: wsExt = L".cid_2"; break; case fontCIDType2OT: wsExt = L".cid_2ot"; break; } #ifdef FONTS_USE_ONLY_MEMORY_STREAMS if (NSFonts::NSApplicationFontStream::GetGlobalMemoryStorage()) { wsTempFileName = NSFonts::NSApplicationFontStream::GetGlobalMemoryStorage()->GenerateId(); } #else FILE* pTempFile = NULL; if (!NSFile::CFileBinary::OpenTempFile(&wsTempFileName, &pTempFile, L"wb", (wchar_t*)wsExt.c_str(), (wchar_t*)((GlobalParamsAdaptor*)globalParams)->GetTempFolder().c_str(), NULL)) { if (L"" != wsTempFileName) NSFile::CFileBinary::Remove(wsTempFileName); pEntry->bAvailable = true; return; } wsTempFileName = UTF8_TO_U(NSSystemPath::NormalizePath(U_TO_UTF8(wsTempFileName))); #endif Object oReferenceObject, oStreamObject; oReferenceObject.initRef(oEmbRef.num, oEmbRef.gen); oReferenceObject.fetch(pXref, &oStreamObject); oReferenceObject.free(); if (!oStreamObject.isStream()) { // Внедренный шрифт неправильно записан oStreamObject.free(); #ifndef FONTS_USE_ONLY_MEMORY_STREAMS fclose(pTempFile); if (L"" != wsTempFileName) NSFile::CFileBinary::Remove(wsTempFileName); #endif pEntry->bAvailable = true; return; } oStreamObject.streamReset(); #ifdef FONTS_USE_ONLY_MEMORY_STREAMS oMemoryFontStream.load(oStreamObject); NSFonts::NSApplicationFontStream::GetGlobalMemoryStorage()->Add(wsTempFileName, oMemoryFontStream.m_pData, (LONG)oMemoryFontStream.m_nSize, true); #else int nChar; while ((nChar = oStreamObject.streamGetChar()) != EOF) { fputc(nChar, pTempFile); } fclose(pTempFile); #endif oStreamObject.streamClose(); oStreamObject.free(); wsFileName = wsTempFileName; #ifdef FONTS_USE_AFM_SETTINGS // Для шрифтов типа Type1 нужно дописать Afm файл с метриками if (fontType1 == pFont->getType() || fontType1C == pFont->getType() || fontType1COT == pFont->getType()) { std::wstring wsSplitFileName, wsSplitFileExt; SpitPathExt(wsFileName, &wsSplitFileName, &wsSplitFileExt); std::wstring wsAfmPath = wsSplitFileName + L".afm"; FILE* pFile = NSFile::CFileBinary::OpenFileNative(wsAfmPath, L"wb"); if (pFile) { Ref* pRef = pFont->getID(); Object oRefObject, oFontObject; oRefObject.initRef(pRef->num, pRef->gen); oRefObject.fetch(pXref, &oFontObject); oRefObject.free(); if (oFontObject.isDict()) { std::string sFontName, sFontFamily; int nFontWeight = 0, nItalicAngle = 0, nAscent = 0, nDescent = 0; int nCapHeight = 0, nXHeight = 0, nStemV = 0, nStemH = 0, nMissingWidth = 0; int arrBBox[4] = { 0, 0, 0, 0 }; Object oFontDescriptor; if (oFontObject.dictLookup("FontDescriptor", &oFontDescriptor)->isDict()) { Object oDictItem; oFontDescriptor.dictLookup("FontName", &oDictItem); if (oDictItem.isName()) sFontName = oDictItem.getName(); oDictItem.free(); oFontDescriptor.dictLookup("FontFamily", &oDictItem); if (oDictItem.isName()) sFontFamily = oDictItem.getName(); oDictItem.free(); oFontDescriptor.dictLookup("FontWeight", &oDictItem); if (oDictItem.isInt()) nFontWeight = oDictItem.getInt(); oDictItem.free(); if (oFontDescriptor.dictLookup("FontBBox", &oDictItem)->isArray() && oDictItem.arrayGetLength() == 4) { for (int nIndex = 0; nIndex < 4; nIndex++) { Object oArrayItem; if (oDictItem.arrayGet(nIndex, &oArrayItem)->isInt()) arrBBox[nIndex] = oArrayItem.getInt(); oArrayItem.free(); } } oDictItem.free(); oFontDescriptor.dictLookup("ItalicAngle", &oDictItem); if (oDictItem.isInt()) nItalicAngle = oDictItem.getInt(); oDictItem.free(); oFontDescriptor.dictLookup("Ascent", &oDictItem); if (oDictItem.isInt()) nAscent = oDictItem.getInt(); oDictItem.free(); oFontDescriptor.dictLookup("CapHeight", &oDictItem); if (oDictItem.isInt()) nCapHeight = oDictItem.getInt(); oDictItem.free(); oFontDescriptor.dictLookup("XHeight", &oDictItem); if (oDictItem.isInt()) nXHeight = oDictItem.getInt(); oDictItem.free(); oFontDescriptor.dictLookup("StemV", &oDictItem); if (oDictItem.isInt()) nStemV = oDictItem.getInt(); oDictItem.free(); oFontDescriptor.dictLookup("StemH", &oDictItem); if (oDictItem.isInt()) nStemH = oDictItem.getInt(); oDictItem.free(); oFontDescriptor.dictLookup("Descent", &oDictItem); if (oDictItem.isInt()) nDescent = oDictItem.getInt(); oDictItem.free(); oFontDescriptor.dictLookup("MissingWidth", &oDictItem); if (oDictItem.isInt()) nMissingWidth = oDictItem.getInt(); oDictItem.free(); } oFontDescriptor.free(); fprintf(pFile, "StartFontMetrics 3.0\n"); if (!sFontName.empty()) fprintf(pFile, "FontName %s\n", sFontName.c_str()); if (!sFontFamily.empty()) fprintf(pFile, "FamilyName %s\n", sFontFamily.c_str()); if (nFontWeight >= 550) fprintf(pFile, "Weight Bold\n"); fprintf(pFile, "ItalicAngle %d\n", nItalicAngle); fprintf(pFile, "FontBBox %d %d %d %d\n", arrBBox[0], arrBBox[1], arrBBox[2], arrBBox[3]); fprintf(pFile, "CapHeight %d\n", nCapHeight); fprintf(pFile, "XHeight %d\n", nXHeight); fprintf(pFile, "Ascender %d\n", nAscent); fprintf(pFile, "Descender %d\n", nDescent); fprintf(pFile, "StdHW %d\n", nStemH); fprintf(pFile, "StdHV %d\n", nStemV); int nFirstChar = 0; Object oDictItem; if (oFontObject.dictLookup("FirstChar", &oDictItem)->isInt()) nFirstChar = oDictItem.getInt(); oDictItem.free(); Gfx8BitFont* pT1Font = (Gfx8BitFont*)pFont; if (oFontObject.dictLookup("Widths", &oDictItem)->isArray()) { int nWidthsCount = oDictItem.arrayGetLength(); fprintf(pFile, "StartCharMetrics %d\n", nWidthsCount); for (int nIndex = 0; nIndex < nWidthsCount; nIndex++) { int nWidth = nMissingWidth; Object oArrayItem; if (oDictItem.arrayGet(nIndex, &oArrayItem)->isInt()) nWidth = oArrayItem.getInt(); oArrayItem.free(); char** ppEncoding = pT1Font->getEncoding(); if (ppEncoding && ppEncoding[nIndex]) fprintf(pFile, "C %d ; WX %d ; N %s ;\n", nIndex + nFirstChar, nWidth, ppEncoding[nIndex]); else fprintf(pFile, "C %d ; WX %d ;\n", nIndex + nFirstChar, nWidth); } fprintf(pFile, "EndCharMetrics\n"); } oDictItem.free(); } oFontObject.free(); } fclose(pFile); } #endif // Загрузим сам файл со шрифтом, чтобы точно определить его тип if (!pFontManager->LoadFontFromFile(wsFileName, 0, 10, 72, 72)) { pEntry->bAvailable = true; return; } std::wstring wsFontType = pFontManager->GetFontType(); if (L"TrueType" == wsFontType) { if (eFontType != fontType1COT && eFontType != fontTrueType && eFontType != fontTrueTypeOT && eFontType != fontCIDType0COT && eFontType != fontCIDType2 && eFontType != fontCIDType2OT) { if (eFontType == fontType1 || eFontType == fontType1C) eFontType = fontType1COT; else if (eFontType == fontCIDType0 || eFontType == fontCIDType0C) eFontType = fontCIDType0COT; } } else if (L"Type 1" == wsFontType) { if (eFontType != fontType1 && eFontType != fontType1C) { eFontType = fontType1; } } else if (L"CID Type 1" == wsFontType) { if (eFontType != fontCIDType0 && eFontType != fontCIDType0C && eFontType != fontCIDType2OT && eFontType != fontCIDType0COT) { eFontType = fontCIDType0; } } else if (L"CFF" == wsFontType) { if (eFontType != fontType1C && eFontType != fontType1COT && eFontType != fontTrueTypeOT && eFontType != fontCIDType0C && eFontType != fontCIDType0COT && eFontType != fontCIDType2OT && eFontType != fontCIDType2) { if (eFontType == fontType1 || eFontType == fontTrueType) eFontType = fontType1C; else if (eFontType == fontCIDType0) eFontType = fontCIDType0C; } } } #ifndef FONTS_USE_ONLY_MEMORY_STREAMS else if (PdfReader::GetBaseFont(wsFontBaseName, pData14, nSize14)) { FILE* pFile = NULL; if (!NSFile::CFileBinary::OpenTempFile(&wsTempFileName, &pFile, L"wb", L".base", (wchar_t*)((GlobalParamsAdaptor*)globalParams)->GetTempFolder().c_str(), NULL)) { if (!wsTempFileName.empty()) NSFile::CFileBinary::Remove(wsTempFileName); pEntry->bAvailable = true; return; } fclose(pFile); NSFile::CFileBinary oFile; oFile.CreateFileW(wsTempFileName); oFile.WriteFile((BYTE*)pData14, nSize14); oFile.CloseFile(); wsFileName = wsTempFileName; eFontType = fontTrueType; } #else else if ([&oMemoryFontStream, wsFontBaseName]() { const BYTE* pData14 = NULL; unsigned int nSize14 = 0; if (PdfReader::GetBaseFont(wsFontBaseName, pData14, nSize14)) { oMemoryFontStream.fromBuffer((BYTE*)pData14, nSize14); return true; } return false; }()) { wsFileName = wsFontBaseName; NSFonts::NSApplicationFontStream::GetGlobalMemoryStorage()->Add(wsFileName, oMemoryFontStream.m_pData, (LONG)oMemoryFontStream.m_nSize, true); } #endif else if (!pFont->locateFont(pXref, false) || (wsFileName = NSStrings::GetStringFromUTF32(pFont->locateFont(pXref, false)->path)).length() == 0) { NSFonts::CFontInfo* pFontInfo = GetFontByParams(pXref, pFontManager, pFont, wsFontBaseName); if (pFontInfo && L"" != pFontInfo->m_wsFontPath) { wsFileName = pFontInfo->m_wsFontPath; eFontType = pFont->isCIDFont() ? fontCIDType2 : fontTrueType; #ifdef FONTS_USE_ONLY_MEMORY_STREAMS if (NSWasm::IsJSEnv()) wsFileName = pFontInfo->m_wsFontName; if (!wsFileName.empty()) { wsFileName = NSWasm::LoadFont(wsFileName, pFontInfo->m_bBold, pFontInfo->m_bItalic); if (wsFileName.empty()) { pFontList->Remove(*pFont->getID()); return; } } oMemoryFontStream.fromStream(wsFileName); #endif bFontSubstitution = true; } else // В крайнем случае, в данном шрифте просто не пишем ничего { pEntry->bAvailable = true; return; } } // Здесь мы грузим кодировки int* pCodeToGID = NULL, *pCodeToUnicode = NULL; int nLen = 0; FoFiTrueType* pTTFontFile = NULL; FoFiType1C* pT1CFontFile = NULL; #ifdef FONTS_USE_ONLY_MEMORY_STREAMS FoFiIdentifierType fofiType = FoFiIdentifier::identifyStream(&readFromMemoryStream, &oMemoryFontStream); oMemoryFontStream.toStart(); #else FoFiIdentifierType fofiType = FoFiIdentifier::identifyFile((char*)U_TO_UTF8(wsFileName).c_str()); #endif switch (eFontType) { case fontType1: case fontType1C: case fontType1COT: { Gfx8BitFont* pFont8bit = NULL; if (fofiType == fofiIdTrueType) { #ifdef FONTS_USE_ONLY_MEMORY_STREAMS pTTFontFile = FoFiTrueType::make((char*)oMemoryFontStream.m_pData, oMemoryFontStream.m_nSize, 0); #else pTTFontFile = FoFiTrueType::load((char*)U_TO_UTF8(wsFileName).c_str(), 0); #endif if (pTTFontFile) { pCodeToGID = ((Gfx8BitFont*)pFont)->getCodeToGIDMap(pTTFontFile); nLen = 256; delete pTTFontFile; pTTFontFile = NULL; } else { pCodeToGID = NULL; nLen = 0; } } else if (L"" != wsFileName && (pFont8bit = dynamic_cast(pFont))) { char** ppEncoding = pFont8bit->getEncoding(); if (!ppEncoding) break; if (!pFontManager) break; pFontManager->LoadFontFromFile(wsFileName, 0, 1, 72, 72); pCodeToGID = (int*)MemUtilsMallocArray(256, sizeof(int)); if (!pCodeToGID) break; nLen = 256; for (int nIndex = 0; nIndex < 256; ++nIndex) { pCodeToGID[nIndex] = 0; char* sName = NULL; if ((sName = ppEncoding[nIndex])) { unsigned short ushGID = pFontManager->GetNameIndex(AStringToWString(sName)); pCodeToGID[nIndex] = ushGID; } } } break; } case fontTrueType: case fontTrueTypeOT: { if (fofiType == fofiIdType1PFB) { Gfx8BitFont* pFont8bit = dynamic_cast(pFont); if (L"" != wsFileName && pFont8bit && pFont8bit->getHasEncoding()) { char** ppEncoding = pFont8bit->getEncoding(); if (!ppEncoding) break; if (!pFontManager) break; pFontManager->LoadFontFromFile(wsFileName, 0, 1, 72, 72); pCodeToGID = (int*)MemUtilsMallocArray(256, sizeof(int)); if (!pCodeToGID) break; nLen = 256; for (int nIndex = 0; nIndex < 256; ++nIndex) { pCodeToGID[nIndex] = 0; char* sName = NULL; if ((sName = ppEncoding[nIndex])) { unsigned short ushGID = pFontManager->GetNameIndex(AStringToWString(sName)); pCodeToGID[nIndex] = ushGID; } } } break; } #ifdef FONTS_USE_ONLY_MEMORY_STREAMS pTTFontFile = FoFiTrueType::make((char*)oMemoryFontStream.m_pData, oMemoryFontStream.m_nSize, 0); #else pTTFontFile = FoFiTrueType::load((char*)U_TO_UTF8(wsFileName).c_str(), 0); #endif if (pTTFontFile) { pCodeToGID = ((Gfx8BitFont*)pFont)->getCodeToGIDMap(pTTFontFile); nLen = 256; delete pTTFontFile; pTTFontFile = NULL; } else { pCodeToGID = NULL; nLen = 0; if (pFontManager->LoadFontFromFile(wsFileName, 0, 10, 72, 72)) { INT* pCodes = NULL; nLen = 256; pCodeToGID = (int*)MemUtilsMallocArray(nLen, sizeof(int)); for (int nCode = 0; nCode < nLen; ++nCode) { pCodeToGID[nCode] = pFontManager->GetGIDByUnicode(nCode); } } } break; } case fontCIDType0: case fontCIDType0C: { GfxCIDFont* pFontCID = dynamic_cast(pFont); if (!bFontSubstitution && pFontCID && pFontCID->getCIDToGID()) { nLen = pFontCID->getCIDToGIDLen(); if (!nLen) break; pCodeToGID = (int*)MemUtilsMallocArray(nLen, sizeof(int)); if (!pCodeToGID) { nLen = 0; break; } memcpy(pCodeToGID, ((GfxCIDFont*)pFont)->getCIDToGID(), nLen * sizeof(int)); break; } /* #ifdef FONTS_USE_ONLY_MEMORY_STREAMS pT1CFontFile = FoFiType1C::make((char*)oMemoryFontStream.m_pData, oMemoryFontStream.m_nSize); #else pT1CFontFile = FoFiType1C::load((char*)U_TO_UTF8(wsFileName).c_str()); #endif if (pT1CFontFile) { pCodeToGID = pT1CFontFile->getCIDToGIDMap(&nLen); delete pT1CFontFile; pT1CFontFile = NULL; } else { pCodeToGID = NULL; nLen = 0; } */ pCodeToGID = NULL; nLen = 0; break; } case fontCIDType0COT: { GfxCIDFont* pFontCID = dynamic_cast(pFont); if (!bFontSubstitution && pFontCID && pFontCID->getCIDToGID()) { nLen = pFontCID->getCIDToGIDLen(); if (!nLen) break; pCodeToGID = (int*)MemUtilsMallocArray(nLen, sizeof(int)); if (!pCodeToGID) { nLen = 0; break; } memcpy(pCodeToGID, ((GfxCIDFont*)pFont)->getCIDToGID(), nLen * sizeof(int)); break; } #ifdef FONTS_USE_ONLY_MEMORY_STREAMS pTTFontFile = FoFiTrueType::make((char*)oMemoryFontStream.m_pData, oMemoryFontStream.m_nSize, 0); #else pTTFontFile = FoFiTrueType::load((char*)U_TO_UTF8(wsFileName).c_str(), 0); #endif if (pTTFontFile) { if (pTTFontFile->isOpenTypeCFF()) { pCodeToGID = pTTFontFile->getCIDToGIDMap(&nLen); } else { pCodeToGID = NULL; nLen = 0; } delete pTTFontFile; pTTFontFile = NULL; } else { pCodeToGID = NULL; nLen = 0; } break; } case fontCIDType2: case fontCIDType2OT: { // Создаем карту CID-to-GID // Если у нас шрифт был не встроен и подбирался и есть мап ToUnicode, тогда на основе его читаем из файла гиды по юникодным значениям. // Для встроенных шрифтов используем мап CIDtoGID pCodeToGID = NULL; nLen = 0; if (L"" != wsFileName && bFontSubstitution) { CharCodeToUnicode* pCodeToUnicode = NULL; if ((pCodeToUnicode = ((GfxCIDFont*)pFont)->getToUnicode())) { #ifdef FONTS_USE_ONLY_MEMORY_STREAMS pTTFontFile = FoFiTrueType::make((char*)oMemoryFontStream.m_pData, oMemoryFontStream.m_nSize, 0); #else pTTFontFile = FoFiTrueType::load((char*)U_TO_UTF8(wsFileName).c_str(), 0); #endif if (pTTFontFile) { // Ищем Unicode Cmap std::vector arrCMapIndex; for (int nCMapIndex = 0; nCMapIndex < pTTFontFile->getNumCmaps(); ++nCMapIndex) { if ((pTTFontFile->getCmapPlatform(nCMapIndex) == 3 && pTTFontFile->getCmapEncoding(nCMapIndex) == 1) || pTTFontFile->getCmapPlatform(nCMapIndex) == 0) { arrCMapIndex.push_back(nCMapIndex); } } if (arrCMapIndex.size() > 0) { // CID -> Unicode -> GID nLen = pCodeToUnicode->getLength(); pCodeToGID = (int*)MemUtilsMallocArray(nLen, sizeof(int)); for (int nCode = 0; nCode < nLen; ++nCode) { Unicode arrUnicodeBuffer[8]; if (pCodeToUnicode->mapToUnicode(nCode, arrUnicodeBuffer, 8) > 0) { pCodeToGID[nCode] = pTTFontFile->mapCodeToGID(arrCMapIndex[0], arrUnicodeBuffer[0]); for (size_t nIndex = 1; nIndex < arrCMapIndex.size(); nIndex++) { if (0 == pCodeToGID[nCode]) pCodeToGID[nCode] = pTTFontFile->mapCodeToGID(arrCMapIndex[nIndex], arrUnicodeBuffer[0]); else break; } } else { pCodeToGID[nCode] = 0; } } } delete pTTFontFile; pTTFontFile = NULL; } pCodeToUnicode->decRefCnt(); } } else if (((GfxCIDFont*)pFont)->getCIDToGID()) { nLen = ((GfxCIDFont*)pFont)->getCIDToGIDLen(); pCodeToGID = (int*)MemUtilsMallocArray(nLen, sizeof(int)); if (!pCodeToGID) break; memcpy(pCodeToGID, ((GfxCIDFont*)pFont)->getCIDToGID(), nLen * sizeof(int)); } break; } default: { // Такого не должно произойти #ifndef FONTS_USE_ONLY_MEMORY_STREAMS if (L"" != wsTempFileName) NSFile::CFileBinary::Remove(wsTempFileName); #endif break; } } // Составляем таблицу Code -> Unicode int nToUnicodeLen = 0; if (pFont->isCIDFont()) { GfxCIDFont* pCIDFont = (GfxCIDFont*)pFont; CharCodeToUnicode* pToUnicode = pCIDFont->getToUnicode(); if (NULL != pToUnicode) { nToUnicodeLen = pToUnicode->getLength(); pCodeToUnicode = (int*)MemUtilsMallocArray(nToUnicodeLen, sizeof(int)); if (pCodeToUnicode) { for (int nIndex = 0; nIndex < nToUnicodeLen; ++nIndex) { Unicode aUnicode[2]; if (pToUnicode->mapToUnicode(nIndex, aUnicode, 2)) pCodeToUnicode[nIndex] = aUnicode[0]; else pCodeToUnicode[nIndex] = 0; } } pToUnicode->decRefCnt(); } } else { // memory troubles here CharCodeToUnicode* pToUnicode = ((Gfx8BitFont*)pFont)->getToUnicode(); if (NULL != pToUnicode) { nToUnicodeLen = pToUnicode->getLength(); pCodeToUnicode = (int*)MemUtilsMallocArray(nToUnicodeLen, sizeof(int));//literally here if (pCodeToUnicode) { for (int nIndex = 0; nIndex < nToUnicodeLen; ++nIndex) { Unicode nUnicode = 0; if (pToUnicode->mapToUnicode(nIndex, &nUnicode, 1)) pCodeToUnicode[nIndex] = (unsigned short)nUnicode; else pCodeToUnicode[nIndex] = nIndex; } } pToUnicode->decRefCnt(); } } // Обрежем индекс у FontName, если он есть if (wsFontName.empty()) wsFontName = wsFontBaseName; if (wsFontName.length() > 7) { bool bIsIndex = true; if ('+' != wsFontName.at(6)) bIsIndex = false; if (bIsIndex) { for (int nIndex = 0; nIndex < 6; nIndex++) { int nChar = wsFontName.at(nIndex); if (nChar < 'A' || nChar > 'Z') { bIsIndex = false; break; } } } if (bIsIndex) { wsFontName.erase(0, 7); } } pEntry->wsFilePath = wsFileName; pEntry->wsFontName = wsFontName; pEntry->pCodeToGID = pCodeToGID; pEntry->pCodeToUnicode = pCodeToUnicode; pEntry->unLenGID = (unsigned int)nLen; pEntry->unLenUnicode = (unsigned int)nToUnicodeLen; pEntry->bAvailable = true; } else if (NULL != pEntry) { wsFileName = pEntry->wsFilePath; wsFontName = pEntry->wsFontName; } } void RendererOutputDev::updateFont(GfxState* pGState) { // Проверяем наличие списка со шрифтами if (!m_pFontList) return; GfxFont* pFont = pGState->getFont(); if (!pFont) return; m_pRenderer->put_FontSize(pGState->getFontSize()); std::wstring wsFileName = L""; std::wstring wsFontName = L""; GetFont(m_pXref, m_pFontManager, m_pFontList, pFont, wsFileName, wsFontName); if (!wsFileName.empty()) { m_pRenderer->put_FontPath(wsFileName); m_pRenderer->put_FontName(wsFontName); } } void RendererOutputDev::stroke(GfxState* pGState) { if (m_bDrawOnlyText) return; DoPath(pGState, pGState->getPath(), pGState->getPageHeight(), pGState->getCTM()); m_pRenderer->DrawPath(c_nStroke); m_pRenderer->EndCommand(c_nPathType); } void RendererOutputDev::fill(GfxState* pGState) { if (m_bDrawOnlyText) return; DoPath(pGState, pGState->getPath(), pGState->getPageHeight(), pGState->getCTM()); m_pRenderer->DrawPath(c_nWindingFillMode); m_pRenderer->EndCommand(c_nPathType); } void RendererOutputDev::eoFill(GfxState* pGState) { if (m_bDrawOnlyText) return; DoPath(pGState, pGState->getPath(), pGState->getPageHeight(), pGState->getCTM()); m_pRenderer->DrawPath(c_nEvenOddFillMode); m_pRenderer->EndCommand(c_nPathType); } void RendererOutputDev::FillStroke(GfxState* pGState) { if (m_bDrawOnlyText) return; DoPath(pGState, pGState->getPath(), pGState->getPageHeight(), pGState->getCTM()); m_pRenderer->DrawPath(c_nStroke | c_nWindingFillMode); m_pRenderer->EndCommand(c_nPathType); } void RendererOutputDev::EoFillStroke(GfxState* pGState) { if (m_bDrawOnlyText) return; DoPath(pGState, pGState->getPath(), pGState->getPageHeight(), pGState->getCTM()); m_pRenderer->DrawPath(c_nStroke | c_nEvenOddFillMode); m_pRenderer->EndCommand(c_nPathType); } void RendererOutputDev::tilingPatternFill(GfxState* pGState, Gfx* gfx, Object* pStream, int nPaintType, int nTilingType, Dict* pResourcesDict, double* pMatrix, double* pBBox, int nX0, int nY0, int nX1, int nY1, double dXStep, double dYStep) { if (m_bDrawOnlyText) return; if (nX1 - nX0 == 1 && nY1 - nY0 == 1) // Одно изображение, tilingPattern не требуется { gfx->drawForm(pStream, pResourcesDict, pMatrix, pBBox); return; } if (fabs(pBBox[2] - pBBox[0] - dXStep) > 0.001 || fabs(pBBox[3] - pBBox[1] - dYStep) > 0.001) return; double dWidth, dHeight, dDpiX, dDpiY; m_pRenderer->get_Width(&dWidth); m_pRenderer->get_Height(&dHeight); m_pRenderer->get_DpiX(&dDpiX); m_pRenderer->get_DpiY(&dDpiY); dWidth = dWidth * dDpiX / 25.4; dHeight = dHeight * dDpiY / 25.4; dWidth *= (dXStep / pGState->getPageWidth()); dHeight *= (dYStep / pGState->getPageHeight()); int nWidth = round(dWidth); int nHeight = round(dHeight); BYTE* pBgraData = new BYTE[nWidth * nHeight * 4]; memset(pBgraData, 0, nWidth * nHeight * 4); CBgraFrame* pFrame = new CBgraFrame(); pFrame->put_Data(pBgraData); pFrame->put_Width(nWidth); pFrame->put_Height(nHeight); pFrame->put_Stride(-4 * nWidth); NSGraphics::IGraphicsRenderer* pRenderer = NSGraphics::Create(); pRenderer->SetFontManager(m_pFontManager); pRenderer->CreateFromBgraFrame(pFrame); pRenderer->put_Width (dWidth * 25.4 / 72.0); pRenderer->put_Height(dHeight * 25.4 / 72.0); pRenderer->CommandLong(c_nPenWidth0As1px, 1); pRenderer->SetSwapRGB(false); PDFRectangle box; box.x1 = pBBox[0]; box.y1 = pBBox[1]; box.x2 = pBBox[2]; box.y2 = pBBox[3]; RendererOutputDev* m_pRendererOut = new RendererOutputDev(pRenderer, m_pFontManager, m_pFontList); m_pRendererOut->NewPDF(gfx->getDoc()->getXRef()); Gfx* m_gfx = new Gfx(gfx->getDoc(), m_pRendererOut, -1, pResourcesDict, dDpiX, dDpiY, &box, NULL, 0); m_gfx->display(pStream); pFrame->ClearNoAttack(); RELEASEOBJECT(m_gfx); RELEASEOBJECT(pRenderer); RELEASEOBJECT(m_pRendererOut); RELEASEOBJECT(pFrame); Aggplus::CImage* oImage = new Aggplus::CImage(); oImage->Create(pBgraData, nWidth, nHeight, 4 * nWidth); double xMin, yMin, xMax, yMax; xMin = nX0 * dXStep + pBBox[0]; yMin = nY0 * dYStep + pBBox[1]; xMax = nX1 * dXStep + pBBox[0]; yMax = nY1 * dYStep + pBBox[1]; Transform(pMatrix, xMin, yMin, &xMin, &yMin); Transform(pMatrix, xMax, yMax, &xMax, &yMax); pGState->moveTo(xMin, yMin); pGState->lineTo(xMax, yMin); pGState->lineTo(xMax, yMax); pGState->lineTo(xMin, yMax); pGState->closePath(); DoPath(pGState, pGState->getPath(), pGState->getPageHeight(), pGState->getCTM()); long brush; m_pRenderer->get_BrushType(&brush); int alpha = pGState->getFillOpacity() * 255; m_pRenderer->put_BrushType(c_BrushTypeTexture); m_pRenderer->put_BrushTextureImage(oImage); m_pRenderer->put_BrushTextureMode(c_BrushTextureModeTile); m_pRenderer->put_BrushTextureAlpha(alpha); m_pRenderer->BeginCommand(c_nImageType); m_pRenderer->DrawPath(c_nWindingFillMode); m_pRenderer->PathCommandEnd(); m_pRenderer->EndCommand(c_nImageType); m_pRenderer->put_BrushType(brush); m_pRenderer->put_BrushTextureImage(NULL); pGState->clearPath(); RELEASEINTERFACE(oImage); } void RendererOutputDev::StartTilingFill(GfxState* pGState) { if (m_bDrawOnlyText) return; m_pRenderer->BeginCommand(c_nComplexFigureType); m_bTiling = true; } void RendererOutputDev::EndTilingFill() { if (m_bDrawOnlyText) return; m_pRenderer->EndCommand(c_nComplexFigureType); m_bTiling = false; } GBool RendererOutputDev::shadedFill(GfxState* pGState, GfxShading* pShading) { double x0, y0, x1, x2, y1, y2, r1, r2; double xmin, xmax, ymin, ymax, r; double* matrix; int nTriangles = 0, nPatches = 0; switch (pShading->getType()) { case 1: ((GfxFunctionShading*)pShading)->getDomain(&x0, &y0, &x1, &y1); matrix = ((GfxFunctionShading*)pShading)->getMatrix(); pGState->moveTo(x0 * matrix[0] + y0 * matrix[2] + matrix[4], x0 * matrix[1] + y0 * matrix[3] + matrix[5]); pGState->lineTo(x1 * matrix[0] + y0 * matrix[2] + matrix[4], x1 * matrix[1] + y0 * matrix[3] + matrix[5]); pGState->lineTo(x1 * matrix[0] + y1 * matrix[2] + matrix[4], x1 * matrix[1] + y1 * matrix[3] + matrix[5]); pGState->lineTo(x0 * matrix[0] + y1 * matrix[2] + matrix[4], x0 * matrix[1] + y1 * matrix[3] + matrix[5]); pGState->closePath(); FunctionShadedFill(pGState, (GfxFunctionShading*) pShading); return true; case 2: pGState->getUserClipBBox(&xmin, &ymin, &xmax, &ymax); pGState->moveTo(xmin, ymin); pGState->lineTo(xmin, ymax); pGState->lineTo(xmax, ymax); pGState->lineTo(xmax, ymin); pGState->closePath(); AxialShadedFill(pGState, (GfxAxialShading* )pShading); return true; case 3: ((GfxRadialShading*)pShading)->getCoords(&x1, &y1, &r1, &x2, &y2, &r2); r = std::max(r1,r2); xmin = std::min(x1, x2) - 2 * r; ymin = std::min(y1, y2) - 2 * r; xmax = std::max(x1, x2) + 2 * r; ymax = std::max(y1, y2) + 2 * r; pGState->moveTo(xmin, ymin); pGState->lineTo(xmin, ymax); pGState->lineTo(xmax, ymax); pGState->lineTo(xmax, ymin); pGState->closePath(); RadialShadedFill(pGState, (GfxRadialShading*) pShading); return true; case 4: case 5: nTriangles = ((GfxGouraudTriangleShading*) pShading)->getNTriangles(); for (int i = 0; i < nTriangles; i++) { int nComps = ((GfxGouraudTriangleShading*) pShading)->getNComps(); double x1,x2,x3,y1,y2,y3; double* c1 = new double[nComps]; double* c2 = new double[nComps]; double* c3 = new double[nComps]; GfxColor col1, col2, col3; ((GfxGouraudTriangleShading*) pShading)->getTriangle(i, &x1, &y1, c1, &x2, &y2, c2, &x3, &y3, c3); ((GfxGouraudTriangleShading*) pShading)->getColor(c1, &col1); ((GfxGouraudTriangleShading*) pShading)->getColor(c2, &col2); ((GfxGouraudTriangleShading*) pShading)->getColor(c3, &col3); pGState->clearPath(); pGState->moveTo(x1, y1); pGState->lineTo(x2, y2); pGState->lineTo(x3, y3); pGState->closePath(); GouraundTriangleFill(pGState, {&col1, &col2, &col3}, {{x1,y1},{x2,y2},{x3,y3}}); delete[] c1; delete[] c2; delete[] c3; } return true; case 6: case 7: // int nComps = ((GfxPatchMeshShading*)pShading)->getNComps(); int nPatches = ((GfxPatchMeshShading*)pShading)->getNPatches(); NSGraphics::IGraphicsRenderer* GRenderer = dynamic_cast(m_pRenderer); if (GRenderer) GRenderer->SetSoftMask(NULL); m_pRenderer->BeginCommand(c_nLayerType); for (int i = 0; i < nPatches; i++) { GfxPatch* patch = ((GfxPatchMeshShading*)pShading)->getPatch(i); pGState->clearPath(); pGState->moveTo(patch->x[0][0], patch->y[0][0]); pGState->curveTo(patch->x[0][1], patch->y[0][1], patch->x[0][2], patch->y[0][2], patch->x[0][3], patch->y[0][3]); pGState->curveTo(patch->x[1][3], patch->y[1][3], patch->x[2][3], patch->y[2][3], patch->x[3][3], patch->y[3][3]); pGState->curveTo(patch->x[3][2], patch->y[3][2], patch->x[3][1], patch->y[3][1], patch->x[3][0], patch->y[3][0]); pGState->curveTo(patch->x[2][0], patch->y[2][0], patch->x[1][0], patch->y[1][0], patch->x[0][0], patch->y[0][0]); pGState->closePath(); PatchMeshFill(pGState, patch, (GfxPatchMeshShading*)pShading); } if (GRenderer) GRenderer->SetSoftMask(m_pSoftMask); m_pRenderer->EndCommand(c_nLayerType); return true; } return false; } bool RendererOutputDev::FunctionShadedFill(GfxState* pGState, GfxFunctionShading* pShading) { if (m_bDrawOnlyText) return true; DoPath(pGState, pGState->getPath(), pGState->getPageHeight(), pGState->getCTM()); long brush; int alpha = pGState->getFillOpacity() * 255; m_pRenderer->get_BrushType(&brush); m_pRenderer->put_BrushType(c_BrushTypeMyTestGradient); double x1,x2,y1,y2; pShading->getDomain(&x1, &y1, &x2, &y2); std::vector mapping(6); for (int i = 0; i < 6; i++) { mapping[i] = PDFCoordsToMM(pShading->getMatrix()[i]); } NSStructures::GradientInfo info = NSStructures::GInfoConstructor::get_functional(x1, x2, y1, y2, mapping); float cur_y = 0; float delta_x = (x2 - x1) / info.shading.function.get_resolution(); float delta_y = (y2 - y1) / info.shading.function.get_resolution(); GfxColorSpace* ColorSpace = pShading->getColorSpace(); for (size_t i = 0; i < info.shading.function.get_resolution(); i++) { float cur_x = 0; for (size_t j = 0; j < info.shading.function.get_resolution(); j++) { GfxColor c; pShading->getColor(cur_x, cur_y, &c); GfxRGB draw_color; // RenderingIntent in this case does nothing but it's an obligatory arguments ColorSpace->getRGB(&c, &draw_color, gfxRenderingIntentAbsoluteColorimetric); info.shading.function.set_color(j, i, colToByte(draw_color.b), colToByte(draw_color.g), colToByte(draw_color.r), alpha); cur_x += delta_x; } cur_y += delta_y; } m_pRenderer->put_BrushGradInfo(&info); m_pRenderer->DrawPath(c_nWindingFillMode); m_pRenderer->EndCommand(c_nPathType); m_pRenderer->put_BrushType(brush); pGState->clearPath(); return true; } bool RendererOutputDev::AxialShadedFill(GfxState* pGState, GfxAxialShading* pShading) { if (m_bDrawOnlyText) return true; double x1, x2, y1, y2; double t0, t1; long brush; m_pRenderer->get_BrushType(&brush); DoPath(pGState, pGState->getPath(), pGState->getPageHeight(), pGState->getCTM()); double dAlphaKoef = pGState->getFillOpacity(); m_pRenderer->put_BrushType(c_BrushTypePathNewLinearGradient); pShading->getCoords(&x1, &y1, &x2, &y2); t0 = pShading->getDomain0(); t1 = pShading->getDomain1(); x1 = PDFCoordsToMM(x1); x2 = PDFCoordsToMM(x2); y1 = PDFCoordsToMM(y1); y2 = PDFCoordsToMM(y2); NSStructures::GradientInfo info = NSStructures::GInfoConstructor::get_linear({x1, y1}, {x2, y2}, t0, t1, pShading->getExtend0(), pShading->getExtend1()); GfxColorSpace* ColorSpace = pShading->getColorSpace(); float delta = (t1 - t0) / info.shading.function.get_resolution(); float t = t0; for (size_t i = 0; i < info.shading.function.get_resolution(); i++) { GfxColor c; pShading->getColor(t, &c); GfxRGB draw_color; GfxGray draw_alpha; // RenderingIntent in this case does nothing but it's an obligatory arguments ColorSpace->getRGB(&c, &draw_color, gfxRenderingIntentAbsoluteColorimetric); ColorSpace->getGray(&c, &draw_alpha, gfxRenderingIntentAbsoluteColorimetric); info.shading.function.set_color(i, colToByte(draw_color.b), colToByte(draw_color.g), colToByte(draw_color.r), dAlphaKoef * 255.0); t+=delta; } m_pRenderer->put_BrushGradInfo(&info); m_pRenderer->DrawPath(c_nWindingFillMode); m_pRenderer->EndCommand(c_nPathType); m_pRenderer->put_BrushType(brush); pGState->clearPath(); return true; } bool RendererOutputDev::RadialShadedFill(GfxState* pGState, GfxRadialShading* pShading) { if (m_bDrawOnlyText) return true; DoPath(pGState, pGState->getPath(), pGState->getPageHeight(), pGState->getCTM()); long brush; int alpha = pGState->getFillOpacity() * 255; m_pRenderer->get_BrushType(&brush); m_pRenderer->put_BrushType(c_BrushTypePathRadialGradient); double x1, x2, y1, y2, r1, r2; double t0, t1; pShading->getCoords(&x1, &y1, &r1, &x2, &y2, &r2); t0 = pShading->getDomain0(); t1 = pShading->getDomain1(); x1 = PDFCoordsToMM(x1); x2 = PDFCoordsToMM(x2); y1 = PDFCoordsToMM(y1); y2 = PDFCoordsToMM(y2); r1 = PDFCoordsToMM(r1); r2 = PDFCoordsToMM(r2); NSStructures::GradientInfo info = NSStructures::GInfoConstructor::get_radial({x1, y1}, {x2, y2}, r1, r2, t0, t1, pShading->getExtend0(), pShading->getExtend1()); GfxColorSpace* ColorSpace = pShading->getColorSpace();; float delta = (t1 - t0) / info.shading.function.get_resolution(); float t = t0; for (size_t i = 0; i < info.shading.function.get_resolution(); i++) { GfxColor c; pShading->getColor(t, &c); GfxRGB draw_color; // RenderingIntent in this case does nothing but it's an obligatory arguments ColorSpace->getRGB(&c, &draw_color, gfxRenderingIntentAbsoluteColorimetric); info.shading.function.set_color(i, colToByte(draw_color.b), colToByte(draw_color.g), colToByte(draw_color.r), alpha); t+=delta; } m_pRenderer->put_BrushGradInfo(&info); m_pRenderer->DrawPath(c_nWindingFillMode); m_pRenderer->EndCommand(c_nPathType); m_pRenderer->put_BrushType(brush); pGState->clearPath(); return true; } bool RendererOutputDev::GouraundTriangleFill(GfxState* pGState, const std::vector &colors, const std::vector &points) { if (m_bDrawOnlyText) return true; DoPath(pGState, pGState->getPath(), pGState->getPageHeight(), pGState->getCTM()); long brush; int alpha = pGState->getFillOpacity() * 255; m_pRenderer->get_BrushType(&brush); m_pRenderer->put_BrushType(c_BrushTypeTriagnleMeshGradient); std::vector pixel_points; std::vector rgba8_colors; GfxCalRGBColorSpace ColorSpace; for (int i = 0; i < 3; i++) { GfxColor c = *colors[i]; GfxRGB draw_color; // RenderingIntent in this case does nothing but it's an obligatory arguments ColorSpace.getRGB(&c, &draw_color, gfxRenderingIntentAbsoluteColorimetric); rgba8_colors.push_back({colToByte(draw_color.b), colToByte(draw_color.g), colToByte(draw_color.r), (unsigned)alpha}); double x = points[i].x; double y = points[i].y; x = PDFCoordsToMM(x); y = PDFCoordsToMM(y); pixel_points.push_back({x, y}); } NSStructures::GradientInfo info = NSStructures::GInfoConstructor::get_triangle(pixel_points, rgba8_colors, {}, false); m_pRenderer->put_BrushGradInfo(&info); m_pRenderer->DrawPath(c_nWindingFillMode); pGState->clearPath(); m_pRenderer->EndCommand(c_nPathType); m_pRenderer->put_BrushType(brush); return true; } bool RendererOutputDev::PatchMeshFill(GfxState* pGState, GfxPatch* patch, GfxPatchMeshShading* pShading) { if (m_bDrawOnlyText) return true; DoPath(pGState, pGState->getPath(), pGState->getPageHeight(), pGState->getCTM()); long brush; int alpha = pGState->getFillOpacity() * 255; m_pRenderer->get_BrushType(&brush); m_pRenderer->put_BrushType(c_BrushTypeTensorCurveGradient); std::vector> points(4, std::vector(4)); for (int i = 0; i < 4; i++) { for (int j = 0; j < 4; j++) { double x = patch->x[i][j]; double y = patch->y[i][j]; x = PDFCoordsToMM(x); y = PDFCoordsToMM(y); points[i][j].x = x; points[i][j].y = y; } } std::vector> colors(2, std::vector(2)); GfxColorSpace* ColorSpace = pShading->getColorSpace(); for (int i = 0; i < 2; i ++) { for (int j = 0; j < 2; j++) { GfxColor c; pShading->getColor(patch->color[i][j], &c); GfxRGB draw_color; // RenderingIntent in this case does nothing but it's an obligatory arguments ColorSpace->getRGB(&c, &draw_color, gfxRenderingIntentAbsoluteColorimetric); colors[j][i] = {colToByte(draw_color.b), colToByte(draw_color.g), colToByte(draw_color.r), (unsigned)alpha}; } } NSStructures::GradientInfo info = NSStructures::GInfoConstructor::get_tensor_curve(points, {}, colors, false ); m_pRenderer->put_BrushGradInfo(&info); m_pRenderer->DrawPath(c_nWindingFillMode); m_pRenderer->EndCommand(c_nPathType); m_pRenderer->put_BrushType(brush); pGState->clearPath(); return true; } void RendererOutputDev::StartShadedFill() { if (!m_bDrawOnlyText) m_pRenderer->BeginCommand(c_nComplexFigureType); } void RendererOutputDev::EndShadedFill() { if (!m_bDrawOnlyText) m_pRenderer->EndCommand(c_nComplexFigureType); } void RendererOutputDev::StartTilingFillIteration() { if (!m_bDrawOnlyText) m_pRenderer->BeginCommand(c_nPDFTilingFillIteration); } void RendererOutputDev::EndTilingFillIteration() { if (!m_bDrawOnlyText) m_pRenderer->EndCommand(c_nPDFTilingFillIteration); } void RendererOutputDev::StartSimpleTilingFill(GfxState* pGState, int nX0, int nY0, int nX1, int nY1, double dStepX, double dStepY, double dXMin, double dYMin, double dXMax, double dYMax, double* pMatrix) { if (m_bDrawOnlyText) return; UpdateAllClip(pGState); m_pRenderer->BeginCommand(c_nPDFTilingFill); CXmlWriter oWriter; oWriter.WriteNodeBegin(L"htmltiling", true); oWriter.WriteAttribute(L"x", nX0); oWriter.WriteAttribute(L"y", nY0); oWriter.WriteAttribute(L"countx", nX1 - nX0); oWriter.WriteAttribute(L"county", nY1 - nY0); oWriter.WriteAttribute(L"stepx", dStepX); oWriter.WriteAttribute(L"stepy", dStepY); oWriter.WriteNodeEnd(L"htmltiling", true, false); oWriter.WriteNodeBegin(L"bbox", true); oWriter.WriteAttribute(L"x", dXMin); oWriter.WriteAttribute(L"y", dYMin); oWriter.WriteAttribute(L"r", dXMax); oWriter.WriteAttribute(L"b", dYMax); oWriter.WriteNodeEnd(L"bbox", true, true); oWriter.WriteNodeBegin(L"transform", true); oWriter.WriteAttribute(L"m1", pMatrix[0]); oWriter.WriteAttribute(L"m2", pMatrix[1]); oWriter.WriteAttribute(L"m3", pMatrix[2]); oWriter.WriteAttribute(L"m4", pMatrix[3]); oWriter.WriteAttribute(L"m5", pMatrix[4]); oWriter.WriteAttribute(L"m6", pMatrix[5]); oWriter.WriteNodeEnd(L"transform", true, true); oWriter.WriteNodeEnd(L"htmltiling", false); // TODO: m_pRenderer->SetAdditionalParam(L"TilingHtmlPattern", oWriter.GetXmlString()); } void RendererOutputDev::EndSimpleTilingFill() { if (!m_bDrawOnlyText) m_pRenderer->EndCommand(c_nPDFTilingFill); } void RendererOutputDev::clip(GfxState* pGState) { if (m_bDrawOnlyText || m_sStates.empty()) return; if (!m_sStates.back().pClip) m_sStates.back().pClip = new GfxClip(); int nClipFlag = c_nClipRegionIntersect | c_nClipRegionTypeWinding; m_sStates.back().pClip->AddPath(pGState->getPath(), pGState->getCTM(), nClipFlag); AddClip(pGState, &m_sStates.back(), m_sStates.back().pClip->GetPathNum() - 1); } void RendererOutputDev::eoClip(GfxState* pGState) { if (m_bDrawOnlyText || m_sStates.empty()) return; if (!m_sStates.back().pClip) m_sStates.back().pClip = new GfxClip(); int nClipFlag = c_nClipRegionIntersect | c_nClipRegionTypeEvenOdd; m_sStates.back().pClip->AddPath(pGState->getPath(), pGState->getCTM(), nClipFlag); AddClip(pGState, &m_sStates.back(), m_sStates.back().pClip->GetPathNum() - 1); } void RendererOutputDev::clipToStrokePath(GfxState* pGState) { if (m_bDrawOnlyText || m_sStates.empty()) return; if (!m_sStates.back().pClip) m_sStates.back().pClip = new GfxClip(); int nClipFlag = c_nClipRegionIntersect | c_nClipRegionTypeWinding | c_nClipToStrokePath; m_sStates.back().pClip->AddPath(pGState->getPath(), pGState->getCTM(), nClipFlag); AddClip(pGState, &m_sStates.back(), m_sStates.back().pClip->GetPathNum() - 1); } void RendererOutputDev::clipToPath(GfxState* pGState, GfxPath* pPath, double* pMatrix, bool bEO) { if (m_bDrawOnlyText) return; int nClipFlag = bEO ? c_nClipRegionTypeEvenOdd : c_nClipRegionTypeWinding; nClipFlag |= c_nClipRegionIntersect; m_pRenderer->BeginCommand(c_nClipType); m_pRenderer->put_ClipMode(nClipFlag); DoPath(pGState, pPath, pGState->getPageHeight(), pMatrix); m_pRenderer->EndCommand(c_nPathType); m_pRenderer->EndCommand(c_nClipType); } void RendererOutputDev::ClipToText(const std::wstring& wsFontName, const std::wstring& wsFontPath, double dFontSize, int nFontStyle, double* pMatrix, const std::wstring& wsText, double dX, double dY, double dWidth, double dHeight, double dBaseLineOffset) { if (m_bDrawOnlyText) return; m_pRenderer->put_FontName(wsFontName); m_pRenderer->put_FontPath(wsFontPath); m_pRenderer->put_FontSize(dFontSize); m_pRenderer->put_FontStyle((long)nFontStyle); double dShiftX = 0, dShiftY = 0; DoTransform(pMatrix, &dShiftX, &dShiftY, true); // TODO: нужна нормальная конвертация int nLen = (int)wsText.length(); const wchar_t* pDataSrc = wsText.c_str(); if (1 == wsText.length()) m_pRenderer->PathCommandTextExCHAR(0, (LONG)pDataSrc[0], PDFCoordsToMM(dX), PDFCoordsToMM(dY), PDFCoordsToMM(dWidth), PDFCoordsToMM(dHeight)); else if (0 != nLen) { unsigned int* pGids = new unsigned int[nLen]; for (int nIndex = 0; nIndex < nLen; ++nIndex) pGids[nIndex] = (unsigned int)pDataSrc[nIndex]; m_pRenderer->PathCommandTextEx(L"", pGids, nLen, PDFCoordsToMM(dX), PDFCoordsToMM(dY), PDFCoordsToMM(dWidth), PDFCoordsToMM(dHeight)); RELEASEARRAYOBJECTS(pGids); } } void RendererOutputDev::endTextObject(GfxState* pGState) { if (!m_sStates.empty() && m_sStates.back().pTextClip && 4 <= pGState->getRender()) { AddTextClip(pGState, &m_sStates.back()); updateFont(pGState); } } void RendererOutputDev::beginStringOp(GfxState* pGState) { m_pRenderer->BeginCommand(c_nTextType); int nRenderMode = pGState->getRender(); // Обработка Stroke if (1 == nRenderMode || 2 == nRenderMode || 5 == nRenderMode || 6 == nRenderMode) { // Painter::CPen oPen; // // m_pRenderer->put_PenSize( PDFCoordsToMM( pGState->getFontSize() ) * 0.05 ); // m_pRenderer->put_PenAlpha( 255 ); // oPen.SetColor( m_oPen.GetColor() ); // // BSTR bsPen = oPen.ToXmlString().AllocSysString(); // m_pRenderer->SetPen( bsPen ); // ::SysFreeString( bsPen ); } } void RendererOutputDev::endStringOp(GfxState* pGState) { int nRenderMode = pGState->getRender(); // Добавляем в Clipping Path текст if (nRenderMode >= 4) { updateFont(pGState); } // Возвращаем параметры для Stroke if (1 == nRenderMode || 2 == nRenderMode || 5 == nRenderMode || 6 == nRenderMode) { //BSTR bsPen = m_oPen.ToXmlString().AllocSysString(); //m_pRenderer->SetPen( bsPen ); //::SysFreeString( bsPen ); } m_pRenderer->EndCommand(c_nTextType); } void RendererOutputDev::drawString(GfxState* pGState, GString* seString) { // Проверяем наличие списка со шрифтами if (NULL == m_pFontList) return; // Проверяем наличие текущего шрифта TFontEntry oEntry; if (!m_pFontList->GetFont(pGState->getFont()->getID(), &oEntry)) return; int nRendererMode = pGState->getRender(); if (3 == nRendererMode) // Невидимый текст return; unsigned int unGidsCount = seString->getLength(); unsigned int* pGids = new unsigned int[unGidsCount]; if (!pGids) return; std::wstring wsUnicodeText; for (int nIndex = 0; nIndex < seString->getLength(); nIndex++) { int nChar = seString->getChar(nIndex); if (NULL != oEntry.pCodeToUnicode) { unsigned short unUnicode = oEntry.pCodeToUnicode[nChar]; wsUnicodeText += (wchar_t(unUnicode)); } if (NULL != oEntry.pCodeToGID) pGids[nIndex] = oEntry.pCodeToGID[nChar]; else pGids[nIndex] = (0 == nChar ? 65534 : nChar); } m_pRenderer->CommandDrawTextEx(wsUnicodeText, pGids, unGidsCount, PDFCoordsToMM(100), PDFCoordsToMM(100), 0, PDFCoordsToMM(0)); RELEASEARRAYOBJECTS(pGids); } void RendererOutputDev::drawChar(GfxState* pGState, double dX, double dY, double dDx, double dDy, double dOriginX, double dOriginY, CharCode nCode, int nBytesCount, Unicode* pUnicode, int nUnicodeLen) { // Проверяем наличие списка со шрифтами if (NULL == m_pFontList) return; // Проверяем наличие текущего шрифта TFontEntry oEntry; if (!m_pFontList->GetFont(pGState->getFont()->getID(), &oEntry)) return; int nRenderMode = pGState->getRender(); if (3 == nRenderMode && !m_bDrawOnlyText) // Невидимый текст { return; } double startX, startY, endX, endY; Transform(pGState->getCTM(), dX, dY, &startX, &startY); Transform(pGState->getCTM(), dX + dDx, dY + dDy, &endX, &endY); double dCenterX = (startX + endX) / 2; double dCenterY = (startY + endY) / 2; if (((GlobalParamsAdaptor*)globalParams)->InRedact(dCenterX, dCenterY)) return; double* pCTM = pGState->getCTM(); double* pTm = pGState->getTextMat(); GfxFont* pFont = pGState->getFont(); double pNewTm[6], arrMatrix[6]; double dTextScale = std::min(sqrt(pTm[2] * pTm[2] + pTm[3] * pTm[3]), sqrt(pTm[0] * pTm[0] + pTm[1] * pTm[1])); double dITextScale = 1 / dTextScale; double dOldSize = 10.0, dOldWidth = 1.0; m_pRenderer->get_FontSize(&dOldSize); m_pRenderer->get_PenSize(&dOldWidth); if (dOldSize * dTextScale > 0) { m_pRenderer->put_FontSize(dOldSize * dTextScale); pNewTm[0] = pTm[0] * dITextScale * pGState->getHorizScaling(); pNewTm[1] = pTm[1] * dITextScale * pGState->getHorizScaling(); pNewTm[2] = -pTm[2] * dITextScale; pNewTm[3] = -pTm[3] * dITextScale; pNewTm[4] = dX - dOriginX; pNewTm[5] = dY - dOriginY; } else { m_pRenderer->put_FontSize(-dOldSize * dTextScale); pNewTm[0] = -pTm[0] * dITextScale * pGState->getHorizScaling(); pNewTm[1] = -pTm[1] * dITextScale * pGState->getHorizScaling(); pNewTm[2] = pTm[2] * dITextScale; pNewTm[3] = pTm[3] * dITextScale; pNewTm[4] = dX; pNewTm[5] = dY; } arrMatrix[0] = pNewTm[0] * pCTM[0] + pNewTm[1] * pCTM[2]; arrMatrix[1] = -(pNewTm[0] * pCTM[1] + pNewTm[1] * pCTM[3]); arrMatrix[2] = pNewTm[2] * pCTM[0] + pNewTm[3] * pCTM[2]; arrMatrix[3] = -(pNewTm[2] * pCTM[1] + pNewTm[3] * pCTM[3]); arrMatrix[4] = pNewTm[4] * pCTM[0] + pNewTm[5] * pCTM[2] + pCTM[4]; arrMatrix[5] = -(pNewTm[4] * pCTM[1] + pNewTm[5] * pCTM[3] + pCTM[5]) + pGState->getPageHeight(); double dSize = 1; if (true) { double dNorma = std::min(sqrt(arrMatrix[0] * arrMatrix[0] + arrMatrix[1] * arrMatrix[1]), sqrt(arrMatrix[2] * arrMatrix[2] + arrMatrix[3] * arrMatrix[3])); if (dNorma > 0.001) { arrMatrix[0] /= dNorma; arrMatrix[1] /= dNorma; arrMatrix[2] /= dNorma; arrMatrix[3] /= dNorma; m_pRenderer->get_FontSize(&dSize); dSize *= dNorma; m_pRenderer->put_FontSize(dSize); if (nRenderMode == 1 || nRenderMode == 2 || nRenderMode == 5 || nRenderMode == 6) m_pRenderer->put_PenSize(PDFCoordsToMM(pGState->getLineWidth() * dNorma)); } } double dShiftX = 0, dShiftY = 0; DoTransform(arrMatrix, &dShiftX, &dShiftY, true); std::wstring wsUnicodeText; bool isCIDFont = pFont->isCIDFont(); if (NULL != oEntry.pCodeToUnicode && nCode < oEntry.unLenUnicode) { int unUnicode = oEntry.pCodeToUnicode[nCode]; wsUnicodeText = NSStringExt::CConverter::GetUnicodeFromUTF32((const unsigned int*)(&unUnicode), 1); } else { if (isCIDFont) { // Значит кодировка была Identity-H или Identity-V, что означает, что исходные коды и есть юникодные значения wsUnicodeText = (wchar_t(nCode)); } else { // Договорились, что если нельзя точно составить юникодные значения, тогда отдаем NULL if (pFont->getType() == fontType3) wsUnicodeText = NSStringExt::CConverter::GetUnicodeFromUTF32(pUnicode, nUnicodeLen); else wsUnicodeText = L""; } } unsigned int unGidsCount = 0; unsigned int unGid = 0; if (NULL != oEntry.pCodeToGID && nCode < oEntry.unLenGID) { if (0 == (unGid = oEntry.pCodeToGID[nCode])) unGidsCount = 0; else unGidsCount = 1; } else { if ((isCIDFont && (((GfxCIDFont*)pFont)->usesIdentityEncoding() || ((GfxCIDFont*)pFont)->usesIdentityCIDToGID() || ((GfxCIDFont*)pFont)->ctuUsesCharCodeToUnicode() || pFont->getType() == fontCIDType0C)) || (!isCIDFont && wsUnicodeText.empty())) { int nCurCode = (0 == nCode ? 65534 : nCode); unGid = (unsigned int)nCurCode; unGidsCount = 1; } } if (nRenderMode == 0 || nRenderMode == 4 || nRenderMode == 6 || m_bDrawOnlyText) { bool bReplace = false; std::wstring sFontPath; #ifdef BUILDING_WASM_MODULE m_pRenderer->get_FontPath(&sFontPath); if (!unGid && !wsUnicodeText.empty() && !sFontPath.empty()) { unsigned int lUnicode = (unsigned int)wsUnicodeText[0]; long lStyle; double dDpiX, dDpiY; m_pRenderer->get_FontStyle(&lStyle); m_pRenderer->get_DpiX(&dDpiX); m_pRenderer->get_DpiY(&dDpiY); m_pFontManager->SetStringGID(FALSE); m_pFontManager->LoadFontFromFile(sFontPath, 0, dOldSize, dDpiX, dDpiY); NSFonts::IFontFile* pFontFile = m_pFontManager->GetFile(); if (pFontFile) { int nCMapIndex = 0; int GID = pFontFile->SetCMapForCharCode(lUnicode, &nCMapIndex); if (GID <= 0 && lUnicode < 0xF000) GID = pFontFile->SetCMapForCharCode(lUnicode + 0xF000, &nCMapIndex); if (GID <= 0) { std::wstring sName = m_pFontManager->GetApplication()->GetFontBySymbol(lUnicode); int bBold = lStyle & 0x01 ? 1 : 0; int bItalic = lStyle & 0x02 ? 1 : 0; if (!sName.empty()) { if (!NSWasm::IsJSEnv()) { NSFonts::CFontSelectFormat oFormat; oFormat.wsName = new std::wstring(sName); oFormat.bBold = new INT(bBold); oFormat.bItalic = new INT(bItalic); NSFonts::CFontInfo* pFontInfo = m_pFontManager->GetFontInfoByParams(oFormat); sName = pFontInfo->m_wsFontPath; } std::wstring wsFileName = NSWasm::LoadFont(sName, bBold, bItalic); if (wsFileName.empty()) { m_pFontList->Remove(*pGState->getFont()->getID()); return; } m_pRenderer->put_FontPath(wsFileName); m_pFontManager->LoadFontFromFile(wsFileName, 0, dSize, dDpiX, dDpiY); bReplace = true; } } } } #endif m_pRenderer->CommandDrawTextEx(wsUnicodeText, &unGid, unGidsCount, PDFCoordsToMM(dShiftX), PDFCoordsToMM(dShiftY), PDFCoordsToMM(dDx), PDFCoordsToMM(dDy)); if (bReplace) m_pRenderer->put_FontPath(sFontPath); } LONG lRendererType = 0; m_pRenderer->get_Type(&lRendererType); bool bIsEmulateBold = false; if (c_nDocxWriter == lRendererType && 2 == nRenderMode) bIsEmulateBold = (S_OK == m_pRenderer->CommandLong(c_nSupportPathTextAsText, 0)) ? true : false; if (bIsEmulateBold) { m_pRenderer->BeginCommand(c_nStrokeTextType); LONG lOldStyle = 0; m_pRenderer->get_FontStyle(&lOldStyle); LONG lNewStyle = lOldStyle; if ((lNewStyle & 0x01) == 0) { lNewStyle |= 0x01; m_pRenderer->put_FontStyle(lNewStyle); } if (unGid) m_pRenderer->CommandDrawTextEx(wsUnicodeText, &unGid, unGidsCount, PDFCoordsToMM(dShiftX), PDFCoordsToMM(dShiftY), PDFCoordsToMM(dDx), PDFCoordsToMM(dDy)); else m_pRenderer->CommandDrawText(wsUnicodeText, PDFCoordsToMM(dShiftX), PDFCoordsToMM(dShiftY), PDFCoordsToMM(dDx), PDFCoordsToMM(dDy)); if (lOldStyle != lNewStyle) m_pRenderer->put_FontStyle(lOldStyle); m_pRenderer->EndCommand(c_nStrokeTextType); } else if (nRenderMode == 1 || nRenderMode == 2 || nRenderMode == 5 || nRenderMode == 6) { m_pRenderer->BeginCommand(c_nStrokeTextType); m_pRenderer->PathCommandEnd(); if (unGid) m_pRenderer->PathCommandTextEx(wsUnicodeText, &unGid, unGidsCount, PDFCoordsToMM(dShiftX), PDFCoordsToMM(dShiftY), PDFCoordsToMM(dDx), PDFCoordsToMM(dDy)); else m_pRenderer->PathCommandText(wsUnicodeText, PDFCoordsToMM(dShiftX), PDFCoordsToMM(dShiftY), PDFCoordsToMM(dDx), PDFCoordsToMM(dDy)); long lDrawPath = c_nStroke; if (nRenderMode == 2) lDrawPath |= c_nWindingFillMode; m_pRenderer->DrawPath(lDrawPath); m_pRenderer->EndCommand(c_nStrokeTextType); } if (4 <= nRenderMode) { std::wstring wsTempFontName, wsTempFontPath; std::wstring wsClipText; wsClipText += (wchar_t)(unGid); double dTempFontSize; long lTempFontStyle; m_pRenderer->get_FontName(&wsTempFontName); m_pRenderer->get_FontPath(&wsTempFontPath); m_pRenderer->get_FontSize(&dTempFontSize); m_pRenderer->get_FontStyle(&lTempFontStyle); // tmpchange if (!m_sStates.empty()) { if (!m_sStates.back().pTextClip) m_sStates.back().pTextClip = new GfxTextClip(); m_sStates.back().pTextClip->ClipToText(wsTempFontName, wsTempFontPath, dTempFontSize, (int)lTempFontStyle, arrMatrix, wsClipText, dShiftX, /*-fabs(pFont->getFontBBox()[3]) * dTfs + */ dShiftY, 0, 0, 0); } } m_pRenderer->put_FontSize(dOldSize); m_pRenderer->put_PenSize(dOldWidth); } GBool RendererOutputDev::beginType3Char(GfxState* state, double x, double y, double dx, double dy, CharCode code, Unicode* u, int uLen) { if (!m_bDrawOnlyText) return false; //drawChar(state, x, y, dx, dy, 0, 0, code, 1, u, uLen); return false; } void RendererOutputDev::endType3Char(GfxState* pGState) { return; } GBool RendererOutputDev::beginMarkedContent(GfxState* state, GString* s) { return gFalse; } GBool RendererOutputDev::beginMCOShapes(GfxState* state, GString* s, Object* ref) { IAdvancedCommand::AdvancedCommandType eAdvancedCommandType = IAdvancedCommand::AdvancedCommandType::ShapeStart; if (m_pRenderer->IsSupportAdvancedCommand(eAdvancedCommandType) == S_OK) { CShapeStart* pCommand = new CShapeStart(); pCommand->SetShapeXML(s->getCString()); Object oIm; if (ref && ref->isRef() && ref->fetch(m_pXref, &oIm)->isStream()) { Dict* oImDict = oIm.streamGetDict(); int nLength = 0; Object oLength; if (oImDict->lookup("Length", &oLength)->isInt()) nLength = oLength.getInt(); oLength.free(); if (oImDict->lookup("DL", &oLength)->isInt()) nLength = oLength.getInt(); oLength.free(); Stream* pImage = oIm.getStream()->getUndecodedStream(); pImage->reset(); BYTE* pBuffer = new BYTE[nLength]; BYTE* pBufferPtr = pBuffer; for (int nI = 0; nI < nLength; ++nI) *pBufferPtr++ = (BYTE)pImage->getChar(); CBgraFrame oFrame; if (oFrame.Decode(pBuffer, nLength)) { pCommand->SetShapeImage(oFrame.get_Data(), oFrame.get_Width(), oFrame.get_Height()); oFrame.ClearNoAttack(); } } oIm.free(); bool bRes = m_pRenderer->AdvancedCommand(pCommand) == S_OK; RELEASEOBJECT(pCommand); if (bRes) return gTrue; } return gFalse; } void RendererOutputDev::endMarkedContent(GfxState* state) { IAdvancedCommand::AdvancedCommandType eAdvancedCommandType = IAdvancedCommand::AdvancedCommandType::ShapeEnd; if (m_pRenderer->IsSupportAdvancedCommand(eAdvancedCommandType) == S_OK) { CEmptyComand* pCommand = new CEmptyComand(IAdvancedCommand::AdvancedCommandType::ShapeEnd); m_pRenderer->AdvancedCommand(pCommand); RELEASEOBJECT(pCommand); } } void RendererOutputDev::drawImageMask(GfxState* pGState, Object* pRef, Stream* pStream, int nWidth, int nHeight, GBool bInvert, GBool bInlineImage, GBool interpolate) { if (m_bDrawOnlyText || pGState->getFillColorSpace()->isNonMarking()) return; int nBufferSize = 4 * nWidth * nHeight; if (nBufferSize < 1) return; BYTE* pBufferPtr = new(std::nothrow) BYTE[nBufferSize]; if (!pBufferPtr) return; Aggplus::CImage oImage; oImage.Create(pBufferPtr, nWidth, nHeight, -4 * nWidth); // Пишем данные в pBufferPtr ImageStream* pImageStream = new ImageStream(pStream, nWidth, 1, 1); pImageStream->reset(); GfxColorSpace* pColorSpace = pGState->getFillColorSpace(); GfxRGB oRGB; pColorSpace->getRGB(pGState->getFillColor(), &oRGB, GfxRenderingIntent::gfxRenderingIntentAbsoluteColorimetric); BYTE r = colToByte(oRGB.r); BYTE g = colToByte(oRGB.g); BYTE b = colToByte(oRGB.b); BYTE unAlpha = std::min(255, std::max(0, int(pGState->getFillOpacity() * 255))); int nInvert = bInvert ? 1 : 0; for (int nY = nHeight - 1; nY >= 0; --nY) { BYTE* pMask = pImageStream->getLine(); int nIndex = 4 * nY * nWidth; for (int nX = 0; nX < nWidth; ++nX) { BYTE unPixel = *pMask++ ^ nInvert; if (unPixel) { pBufferPtr[nIndex + 0] = 255; pBufferPtr[nIndex + 1] = 255; pBufferPtr[nIndex + 2] = 255; pBufferPtr[nIndex + 3] = 0; } else { pBufferPtr[nIndex + 0] = b; pBufferPtr[nIndex + 1] = g; pBufferPtr[nIndex + 2] = r; pBufferPtr[nIndex + 3] = unAlpha; } nIndex += 4; } } delete pImageStream; double arrMatrix[6]; double* pCTM = pGState->getCTM(); // Исходное предобразование // |1 0 0| |pCTM[0] pCTM[1] 0| // arrMattrix = |0 -1 0| * |pCTM[2] pCTM[3] 0| // |0 1 1| |pCTM[4] pCTM[5] 1| arrMatrix[0] = pCTM[0]; arrMatrix[1] = -pCTM[1]; arrMatrix[2] = -pCTM[2]; arrMatrix[3] = pCTM[3]; arrMatrix[4] = pCTM[2] + pCTM[4]; arrMatrix[5] = -(pCTM[3] + pCTM[5]) + pGState->getPageHeight(); double dShiftX = 0, dShiftY = 0; DoTransform(arrMatrix, &dShiftX, &dShiftY, true); m_pRenderer->DrawImage(&oImage, dShiftX, dShiftY, PDFCoordsToMM(1), PDFCoordsToMM(1)); } void RendererOutputDev::setSoftMaskFromImageMask(GfxState* pGState, Object* pRef, Stream* pStream, int nWidth, int nHeight, GBool bInvert, GBool bInlineImage, GBool interpolate) { if (m_bDrawOnlyText || pGState->getFillColorSpace()->isNonMarking()) return; int nBufferSize = 4 * nWidth * nHeight; if (nBufferSize < 1) return; BYTE* pBufferPtr = new(std::nothrow) BYTE[nBufferSize]; if (!pBufferPtr) return; double bbox[4] = { 0, 0, 1, 1 }; beginTransparencyGroup(pGState, bbox, pGState->getFillColorSpace(), true, false, true); Aggplus::CImage oImage; oImage.Create(pBufferPtr, nWidth, nHeight, -4 * nWidth, true); // Пишем данные в pBufferPtr ImageStream* pImageStream = new ImageStream(pStream, nWidth, 1, 1); pImageStream->reset(); GfxColorSpace* pColorSpace = pGState->getFillColorSpace(); GfxRGB oRGB; pColorSpace->getRGB(pGState->getFillColor(), &oRGB, GfxRenderingIntent::gfxRenderingIntentAbsoluteColorimetric); GfxPattern* pPattern = pGState->getFillPattern(); if (pPattern && pPattern->getType() == 2) { GfxShading* pShading = ((GfxShadingPattern*)pPattern)->getShading(); pColorSpace = pShading->getColorSpace(); if (pShading->getHasBackground()) pColorSpace->getRGB(pShading->getBackground(), &oRGB, GfxRenderingIntent::gfxRenderingIntentAbsoluteColorimetric); } BYTE r = colToByte(oRGB.r); BYTE g = colToByte(oRGB.g); BYTE b = colToByte(oRGB.b); BYTE unAlpha = std::min(255, std::max(0, int(pGState->getFillOpacity() * 255))); int nInvert = bInvert ? 1 : 0; for (int nY = nHeight - 1; nY >= 0; --nY) { BYTE* pMask = pImageStream->getLine(); int nIndex = 4 * nY * nWidth; for (int nX = 0; nX < nWidth; ++nX) { BYTE unPixel = *pMask++ ^ nInvert; if (unPixel) { pBufferPtr[nIndex + 0] = 255; pBufferPtr[nIndex + 1] = 255; pBufferPtr[nIndex + 2] = 255; pBufferPtr[nIndex + 3] = 0; } else { pBufferPtr[nIndex + 0] = b; pBufferPtr[nIndex + 1] = g; pBufferPtr[nIndex + 2] = r; pBufferPtr[nIndex + 3] = unAlpha; } nIndex += 4; } } delete pImageStream; double arrMatrix[6]; double* pCTM = pGState->getCTM(); // Исходное предобразование // |1 0 0| |pCTM[0] pCTM[1] 0| // arrMattrix = |0 -1 0| * |pCTM[2] pCTM[3] 0| // |0 1 1| |pCTM[4] pCTM[5] 1| arrMatrix[0] = pCTM[0]; arrMatrix[1] = -pCTM[1]; arrMatrix[2] = -pCTM[2]; arrMatrix[3] = pCTM[3]; arrMatrix[4] = pCTM[2] + pCTM[4]; arrMatrix[5] = -(pCTM[3] + pCTM[5]) + pGState->getPageHeight(); double dShiftX = 0, dShiftY = 0; DoTransform(arrMatrix, &dShiftX, &dShiftY, true); m_pRenderer->DrawImage(&oImage, dShiftX, dShiftY, PDFCoordsToMM(1), PDFCoordsToMM(1)); setSoftMask(pGState, bbox, 0, NULL, NULL); } OO_INLINE bool CheckMask(const int& nComponentsCount, const int* pMaskColors, const BYTE* pLine) { bool isMask = true; for (int nCompIndex = 0; nCompIndex < nComponentsCount; ++nCompIndex) { if (pMaskColors[nCompIndex * 2] > pLine[nCompIndex] || pLine[nCompIndex] > pMaskColors[nCompIndex * 2 + 1]) { isMask = false; break; } } return isMask; } bool RendererOutputDev::ReadImage(Aggplus::CImage* pImageRes, Object* pRef, Stream* pStream) { Object oIm; int nLength = 0; if (pRef && pRef->isRef() && pRef->fetch(m_pXref, &oIm)->isStream()) { Object oLength; if (oIm.streamGetDict()->lookup("Length", &oLength)->isInt()) nLength = oLength.getInt(); oLength.free(); } oIm.free(); if (!nLength) return false; BYTE* pBuffer = new BYTE[nLength]; Stream* pS = pStream->getUndecodedStream(); pS->reset(); nLength = pS->getBlock((char*)pBuffer, nLength); if (!nLength) { RELEASEARRAYOBJECTS(pBuffer); return false; } CBgraFrame oFrame; if (oFrame.Decode(pBuffer, nLength, _CXIMAGE_FORMAT_JPG)) { pImageRes->Create(oFrame.get_Data(), oFrame.get_Width(), oFrame.get_Height(), -4 * oFrame.get_Width()); oFrame.ClearNoAttack(); RELEASEARRAYOBJECTS(pBuffer); return true; } RELEASEARRAYOBJECTS(pBuffer); return false; } void RendererOutputDev::drawImage(GfxState* pGState, Object* pRef, Stream* pStream, int nWidth, int nHeight, GfxImageColorMap* pColorMap, int* pMaskColors, GBool bInlineImg, GBool interpolate) { if (m_bDrawOnlyText) return; Aggplus::CImage oImage; StreamKind nSK = pStream->getKind(); int nComponentsCount = pColorMap->getNumPixelComps(); BYTE unAlpha = std::min(255, std::max(0, int(pGState->getFillOpacity() * 255))); // Чтение jpeg через cximage происходит быстрее чем через xpdf на ~40% if (pMaskColors || unAlpha != 255 || (nSK != strDCT || nComponentsCount != 3 || !ReadImage(&oImage, pRef, pStream))) { int nBufferSize = 4 * nWidth * nHeight; if (nBufferSize < 1) return; BYTE* pBufferPtr = new(std::nothrow) BYTE[nBufferSize]; if (!pBufferPtr) return; // Пишем данные в pBufferPtr ImageStream* pImageStream = new ImageStream(pStream, nWidth, nComponentsCount, pColorMap->getBits()); pImageStream->reset(); int nComps = pImageStream->getComps(); int nCheckWidth = std::min(nWidth, pImageStream->getVals() / nComps); GfxRenderingIntent intent = pGState->getRenderingIntent(); // fast realization for some colorspaces (for wasm module) int nColorMapType = pColorMap->getFillType(); GfxColorComp** pColorMapLookup = pColorMap->getLookup(); if (!pColorMapLookup) nColorMapType = 0; for (int nY = nHeight - 1; nY >= 0; --nY) { BYTE* pLine = pImageStream->getLine(); BYTE* pLineDst = pBufferPtr + 4 * nWidth * nY; if (!pLine) { memset(pLineDst, 0, 4 * nWidth); continue; } for (int nX = 0; nX < nCheckWidth; ++nX) { if (2 == nColorMapType) { pLineDst[2] = colToByte(clip01(pColorMapLookup[0][pLine[0]])); pLineDst[1] = colToByte(clip01(pColorMapLookup[1][pLine[1]])); pLineDst[0] = colToByte(clip01(pColorMapLookup[2][pLine[2]])); } else if (1 == nColorMapType) { pLineDst[0] = pLineDst[1] = pLineDst[2] = colToByte(clip01(pColorMapLookup[0][pLine[0]])); } else if (3 == nColorMapType) { pLineDst[2] = colToByte(clip01(pColorMapLookup[0][pLine[0]])); pLineDst[1] = colToByte(clip01(pColorMapLookup[1][pLine[1]])); pLineDst[0] = colToByte(clip01(pColorMapLookup[2][pLine[2]])); pLineDst[3] = colToByte(clip01(pColorMapLookup[3][pLine[3]])); } else { GfxRGB oRGB; pColorMap->getRGB(pLine, &oRGB, intent); pLineDst[0] = colToByte(oRGB.b); pLineDst[1] = colToByte(oRGB.g); pLineDst[2] = colToByte(oRGB.r); } if (pMaskColors && CheckMask(nComponentsCount, pMaskColors, pLine)) pLineDst[3] = 0; else if (3 != nColorMapType) pLineDst[3] = unAlpha; pLine += nComps; pLineDst += 4; } } pImageStream->close(); delete pImageStream; oImage.Create(pBufferPtr, nWidth, nHeight, -4 * nWidth); } double arrMatrix[6]; double* pCTM = pGState->getCTM(); // Исходное предобразование // |1 0 0| |pCTM[0] pCTM[1] 0| // arrMatrix = |0 -1 0| * |pCTM[2] pCTM[3] 0| // |0 1 1| |pCTM[4] pCTM[5] 1| arrMatrix[0] = pCTM[0]; arrMatrix[1] = -pCTM[1]; arrMatrix[2] = -pCTM[2]; arrMatrix[3] = pCTM[3]; arrMatrix[4] = pCTM[2] + pCTM[4]; arrMatrix[5] = -(pCTM[3] + pCTM[5]) + pGState->getPageHeight(); double dShiftX = 0, dShiftY = 0; DoTransform(arrMatrix, &dShiftX, &dShiftY, true); m_pRenderer->DrawImage(&oImage, dShiftX, dShiftY, PDFCoordsToMM(1), PDFCoordsToMM(1)); } void RendererOutputDev::drawMaskedImage(GfxState* pGState, Object* pRef, Stream* pStream, int nWidth, int nHeight, GfxImageColorMap* pColorMap, Object* pStreamRef, Stream* pMaskStream, int nMaskWidth, int nMaskHeight, GBool bMaskInvert, GBool interpolate) { if (m_bDrawOnlyText) return; if (nMaskWidth <= 0 || nMaskHeight <= 0) drawImage(pGState, pRef, pStream, nWidth, nHeight, pColorMap, NULL, false, interpolate); if (nMaskWidth > nWidth || nMaskHeight > nHeight) { // If the mask is higher resolution than the image, use // drawSoftMaskedImage() instead. GfxImageColorMap* maskColorMap; Object maskDecode, decodeLow, decodeHigh; decodeLow.initInt(bMaskInvert ? 0 : 1); decodeHigh.initInt(bMaskInvert ? 1 : 0); maskDecode.initArray(m_pXref); maskDecode.arrayAdd(&decodeLow); maskDecode.arrayAdd(&decodeHigh); maskColorMap = new GfxImageColorMap(1, &maskDecode, new GfxDeviceGrayColorSpace()); maskDecode.free(); drawSoftMaskedImage(pGState, pRef, pStream, nWidth, nHeight, pColorMap, pStreamRef, pMaskStream, nMaskWidth, nMaskHeight, maskColorMap, NULL, interpolate); delete maskColorMap; return; } double dPageHeight = pGState->getPageHeight(); int nBufferSize = 4 * nWidth * nHeight; if (nBufferSize < 1) return; BYTE* pBufferPtr = new(std::nothrow) BYTE[nBufferSize]; if (!pBufferPtr) return; Aggplus::CImage oImage; oImage.Create(pBufferPtr, nWidth, nHeight, -4 * nWidth); // Пишем данные в pBufferPtr ImageStream* pImageStream = new ImageStream(pStream, nWidth, pColorMap->getNumPixelComps(), pColorMap->getBits()); ImageStream* pMask = new ImageStream(pMaskStream, nMaskWidth, 1, 1); pMask->reset(); pImageStream->reset(); BYTE unAlpha = std::min(255, std::max(0, int(pGState->getFillOpacity() * 255))); if (nWidth != nMaskWidth || nHeight != nMaskHeight) { BYTE* pMaskBuffer = new(std::nothrow) BYTE[nMaskWidth * nMaskHeight]; if (!pMaskBuffer) { delete pMask; delete pImageStream; return; } BYTE unMask = 0; for (int nY = nMaskHeight - 1; nY >= 0; nY--) { int nIndex = nY * nMaskWidth; for (int nX = 0; nX < nMaskWidth; nX++) { pMask->getPixel(&unMask); pMaskBuffer[nIndex++] = unMask; } } double dScaleWidth = (double)nWidth / (double)nMaskWidth; double dScaleHeight = (double)nHeight / (double)nMaskHeight; BYTE unPixel[4] ={ 0, 0, 0, 0 }; for (int nY = nHeight - 1; nY >= 0; nY--) { int nIndex = 4 * nY * nWidth; for (int nX = 0; nX < nWidth; nX++) { pImageStream->getPixel(unPixel); int nNearestY = (std::min)((int)(nY / dScaleHeight), nMaskHeight - 1); int nNearestX = (std::min)((int)(nX / dScaleWidth), nMaskWidth - 1); unMask = pMaskBuffer[nNearestY * nMaskWidth + nNearestX]; GfxRGB oRGB; pColorMap->getRGB(unPixel, &oRGB, GfxRenderingIntent::gfxRenderingIntentAbsoluteColorimetric); pBufferPtr[nIndex + 0] = colToByte(oRGB.b); pBufferPtr[nIndex + 1] = colToByte(oRGB.g); pBufferPtr[nIndex + 2] = colToByte(oRGB.r); if (unMask && !bMaskInvert) pBufferPtr[nIndex + 3] = 0; else pBufferPtr[nIndex + 3] = unAlpha; nIndex += 4; } } delete[] pMaskBuffer; } else { BYTE unPixel[4] = { 0, 0, 0, 0 }; BYTE unMask = 0; for (int nY = nHeight - 1; nY >= 0; --nY) { int nIndex = 4 * nY * nWidth; for (int nX = 0; nX < nWidth; ++nX) { pImageStream->getPixel(unPixel); pMask->getPixel(&unMask); GfxRGB oRGB; pColorMap->getRGB(unPixel, &oRGB, GfxRenderingIntent::gfxRenderingIntentAbsoluteColorimetric); pBufferPtr[nIndex + 0] = colToByte(oRGB.b); pBufferPtr[nIndex + 1] = colToByte(oRGB.g); pBufferPtr[nIndex + 2] = colToByte(oRGB.r); pBufferPtr[nIndex + 3] = unMask && !bMaskInvert ? 0 : unAlpha; nIndex += 4; } } } delete pMask; delete pImageStream; double arrMatrix[6]; double* pCTM = pGState->getCTM(); // Исходное предобразование // |1 0 0| |pCTM[0] pCTM[1] 0| // arrMatrix = |0 -1 0| * |pCTM[2] pCTM[3] 0| // |0 1 1| |pCTM[4] pCTM[5] 1| arrMatrix[0] = pCTM[0]; arrMatrix[1] = -pCTM[1]; arrMatrix[2] = -pCTM[2]; arrMatrix[3] = pCTM[3]; arrMatrix[4] = pCTM[2] + pCTM[4]; arrMatrix[5] = -(pCTM[3] + pCTM[5]) + dPageHeight; double dShiftX = 0, dShiftY = 0; DoTransform(arrMatrix, &dShiftX, &dShiftY, true); m_pRenderer->DrawImage(&oImage, dShiftX, dShiftY, PDFCoordsToMM(1), PDFCoordsToMM(1)); } void RendererOutputDev::drawSoftMaskedImage(GfxState* pGState, Object* pRef, Stream* pStream, int nWidth, int nHeight, GfxImageColorMap* pColorMap, Object* maskRef, Stream* pMaskStream, int nMaskWidth, int nMaskHeight, GfxImageColorMap* pMaskColorMap, double* pMatteColor, GBool interpolate) { if (m_bDrawOnlyText) return; int nBufferSize = 4 * nWidth * nHeight; if (nBufferSize < 1) return; Aggplus::CImage oImage; int nComponentsCount = pColorMap->getNumPixelComps(); if (nComponentsCount != 3 || pStream->getKind() != strDCT || !ReadImage(&oImage, pRef, pStream)) { BYTE* pBufferPtr = new(std::nothrow) BYTE[nBufferSize]; if (!pBufferPtr) return; // Пишем данные в pBufferPtr ImageStream* pImageStream = new ImageStream(pStream, nWidth, pColorMap->getNumPixelComps(), pColorMap->getBits()); pImageStream->reset(); BYTE unPixel[4] = { 0, 0, 0, 0 }; for (int nY = nHeight - 1; nY >= 0; --nY) { int nIndex = 4 * nY * nWidth; for (int nX = 0; nX < nWidth; ++nX) { pImageStream->getPixel(unPixel); GfxRGB oRGB; pColorMap->getRGB(unPixel, &oRGB, gfxRenderingIntentAbsoluteColorimetric); pBufferPtr[nIndex + 0] = colToByte(oRGB.b); pBufferPtr[nIndex + 1] = colToByte(oRGB.g); pBufferPtr[nIndex + 2] = colToByte(oRGB.r); pBufferPtr[nIndex + 3] = 255; nIndex += 4; } } delete pImageStream; oImage.Create(pBufferPtr, nWidth, nHeight, -4 * nWidth); } BYTE* pBufferPtr = oImage.GetData(); double dAlphaKoef = pGState->getFillOpacity(); if (nWidth != nMaskWidth || nHeight != nMaskHeight) { // TODO: Здесь сделан элементарный вариант масштабирования маски. // Надо улучшить алгоритм. bool bResize = true; if (0 != nWidth && 0 != nMaskHeight && 0 != nHeight && 0 != nMaskWidth) { ImageStream* pSMaskStream = new ImageStream(pMaskStream, nMaskWidth, pMaskColorMap->getNumPixelComps(), pMaskColorMap->getBits()); BYTE* pAlpha = new(std::nothrow) BYTE[nMaskWidth * nMaskHeight]; if (pSMaskStream && pAlpha) { pSMaskStream->reset(); BYTE unAlpha = 0; for (int i = 0, nCount = nMaskWidth * nMaskHeight; i < nCount; ++i) { pSMaskStream->getPixel(&unAlpha); GfxGray oGray; pMaskColorMap->getGray(&unAlpha, &oGray, GfxRenderingIntent::gfxRenderingIntentAbsoluteColorimetric); pAlpha[i] = colToByte(oGray); } delete pSMaskStream; int nMaxW = (std::max)(nWidth, nMaskWidth); int nMaxH = (std::max)(nHeight, nMaskHeight); double dAlphaScaleWidth = (double)nMaskWidth / (double)nMaxW; double dAlphaScaleHeight = (double)nMaskHeight / (double)nMaxH; if (nWidth != nMaxW || nHeight != nMaxH) { BYTE* pImageBuffer = pBufferPtr; pBufferPtr = new(std::nothrow) BYTE[4 * nMaxW * nMaxH]; if (!pBufferPtr) { delete[] pImageBuffer; delete[] pAlpha; return; } oImage.Create(pBufferPtr, nMaxW, nMaxH, -4 * nMaxW); double dImageScaleWidth = (double)nWidth / (double)nMaxW; double dImageScaleHeight = (double)nHeight / (double)nMaxH; for (int nY = nMaxH - 1; nY >= 0; nY--) { int nIndex = 4 * nY * nMaxW; for (int nX = 0; nX < nMaxW; nX++) { int nNearestAlphaMatch = (((int)((nMaxH - 1 - nY) * dAlphaScaleHeight) * nMaskWidth) + ((int)(nX * dAlphaScaleWidth))); int nNearestImageMatch = 4 * (((int)(nY * dImageScaleHeight) * nWidth) + ((int)(nX * dImageScaleWidth))); pBufferPtr[nIndex + 0] = pImageBuffer[nNearestImageMatch + 0]; pBufferPtr[nIndex + 1] = pImageBuffer[nNearestImageMatch + 1]; pBufferPtr[nIndex + 2] = pImageBuffer[nNearestImageMatch + 2]; pBufferPtr[nIndex + 3] = (BYTE)(pAlpha[nNearestAlphaMatch] * dAlphaKoef); nIndex += 4; } } delete[] pImageBuffer; } else { for (int nY = nHeight - 1; nY >= 0; nY--) { int nIndex = 4 * nY * nWidth; for (int nX = 0; nX < nWidth; nX++) { int nNearestAlphaMatch = (((int)((nHeight - 1 - nY) * dAlphaScaleHeight) * nMaskWidth) + ((int)(nX * dAlphaScaleWidth))); pBufferPtr[nIndex + 3] = (BYTE)(pAlpha[nNearestAlphaMatch] * dAlphaKoef); nIndex += 4; } } } delete[] pAlpha; } else { if (pAlpha) delete[] pAlpha; if (pSMaskStream) delete pSMaskStream; bResize = false; } } else bResize = false; if (!bResize && dAlphaKoef < 1.0) { for (int i = 3, nCount = nWidth * nHeight * 4; i < nCount; i += 4) { pBufferPtr[i] = (BYTE)(255.0 * dAlphaKoef); } } } else { ImageStream* pSMaskStream = new ImageStream(pMaskStream, nMaskWidth, pMaskColorMap->getNumPixelComps(), pMaskColorMap->getBits()); pSMaskStream->reset(); BYTE unAlpha = 0; for (int nY = nMaskHeight - 1; nY >= 0; --nY) { int nIndex = 4 * nY * nMaskWidth; for (int nX = 0; nX < nMaskWidth; ++nX) { pSMaskStream->getPixel(&unAlpha); GfxGray oGray; pMaskColorMap->getGray(&unAlpha, &oGray, GfxRenderingIntent::gfxRenderingIntentAbsoluteColorimetric); pBufferPtr[nIndex + 3] = (BYTE)(colToByte(oGray) * dAlphaKoef); nIndex += 4; } } delete pSMaskStream; } // Undo preblend if (pMatteColor) { GfxRGB oMatteRGB; GfxColor oColor; for (int i = 0; i < pColorMap->getNumPixelComps(); ++i) oColor.c[i] = dblToCol(pMatteColor[i]); pColorMap->getColorSpace()->getRGB(&oColor, &oMatteRGB, gfxRenderingIntentAbsoluteColorimetric); BYTE unMatteR = colToByte(oMatteRGB.r); BYTE unMatteG = colToByte(oMatteRGB.g); BYTE unMatteB = colToByte(oMatteRGB.b); for (int nIndex = 0; nIndex < nBufferSize; nIndex += 4) { BYTE unA = pBufferPtr[nIndex + 3]; if (unA) { double dK = 255.0 / unA; pBufferPtr[nIndex + 0] = std::max(0, std::min(255, int((pBufferPtr[nIndex + 0] - unMatteB) * dK + unMatteB))); pBufferPtr[nIndex + 1] = std::max(0, std::min(255, int((pBufferPtr[nIndex + 1] - unMatteG) * dK + unMatteG))); pBufferPtr[nIndex + 2] = std::max(0, std::min(255, int((pBufferPtr[nIndex + 2] - unMatteR) * dK + unMatteR))); } else { pBufferPtr[nIndex + 0] = 255; pBufferPtr[nIndex + 1] = 255; pBufferPtr[nIndex + 2] = 255; } } } double arrMatrix[6]; double* pCTM = pGState->getCTM(); // Исходное предобразование // |1 0 0| |pCTM[0] pCTM[1] 0| // arrMattrix = |0 -1 0| * |pCTM[2] pCTM[3] 0| // |0 1 1| |pCTM[4] pCTM[5] 1| arrMatrix[0] = pCTM[0]; arrMatrix[1] = -pCTM[1]; arrMatrix[2] = -pCTM[2]; arrMatrix[3] = pCTM[3]; arrMatrix[4] = pCTM[2] + pCTM[4]; arrMatrix[5] = -(pCTM[3] + pCTM[5]) + pGState->getPageHeight(); double dShiftX = 0, dShiftY = 0; DoTransform(arrMatrix, &dShiftX, &dShiftY, true); m_pRenderer->DrawImage(&oImage, dShiftX, dShiftY, PDFCoordsToMM(1), PDFCoordsToMM(1)); } void RendererOutputDev::beginTransparencyGroup(GfxState* pGState, double* pBBox, GfxColorSpace* pBlendingColorSpace, GBool bIsolated, GBool bKnockout, GBool bForSoftMask) { if (c_nGrRenderer != m_lRendererType) return; m_pRenderer->BeginCommand(c_nLayerType); m_sCS.push_back(GfxOutputCS()); m_sCS.back().bKnockout = bKnockout; m_sCS.back().pBlendingCS = pBlendingColorSpace; // TODO if (bKnockout) } void RendererOutputDev::endTransparencyGroup(GfxState* pGState) { } void RendererOutputDev::paintTransparencyGroup(GfxState* pGState, double* pBBox) { if (c_nGrRenderer != m_lRendererType) return; double dOpacity = std::min(1.0, std::max(0.0, pGState->getFillOpacity())); m_pRenderer->put_LayerOpacity(dOpacity); m_pRenderer->EndCommand(c_nLayerType); m_sCS.pop_back(); } void RendererOutputDev::setSoftMask(GfxState* pGState, double* pBBox, GBool bAlpha, Function* pTransferFunc, GfxColor* pBackdropColor) { if (c_nGrRenderer != m_lRendererType) return; NSGraphics::IGraphicsRenderer* GRenderer = dynamic_cast(m_pRenderer); if (!GRenderer) return; RELEASEINTERFACE(m_pSoftMask); m_pSoftMask = GRenderer->CreateSoftMask(bAlpha); m_pSoftMask->AddRef(); if (!bAlpha && m_sCS.back().pBlendingCS) { GfxRGB c; m_sCS.back().pBlendingCS->getRGB(pBackdropColor, &c, GfxRenderingIntent::gfxRenderingIntentAbsoluteColorimetric); DWORD dwColor = colToByte(c.r) + colToByte(c.g) * 0x100 + colToByte(c.b) * 0x100 * 0x100; // TODO цвет фона мягкой маски должен быть установлен в dwColor } if (pTransferFunc) { BYTE* pSource = m_pSoftMask->GetBuffer(); int nWidth = m_pSoftMask->GetWidth(); int nHeight = m_pSoftMask->GetHeight(); for (int y = 0; y < nHeight; ++y) { for (int x = 0; x < nWidth; ++x) { int dLum = bAlpha ? pSource[y * nWidth * 4 + x * 4 + 3] : luminosity(pSource + y * nWidth * 4 + x * 4); double dLumIn, dLumOut; dLumIn = (double)dLum / 256.0; pTransferFunc->transform(&dLumIn, &dLumOut); dLum = (int)(dLumOut * 255.0 + 0.5); pSource[y * nWidth * 4 + x * 4 + 3] = dLum; } } // if (!bAlpha) // pTransferFunc преобразовала результат luminosity маски в alpha маску // m_pSoftMask->SetType(Aggplus::EMaskDataType::Alpha4Buffer); } m_sCS.pop_back(); } void RendererOutputDev::clearSoftMask(GfxState* pGState) { if (c_nGrRenderer != m_lRendererType) return; if (NSGraphics::IGraphicsRenderer* GRenderer = dynamic_cast(m_pRenderer)) GRenderer->SetSoftMask(NULL); RELEASEINTERFACE(m_pSoftMask); } void RendererOutputDev::NewPDF(XRef* pXref) { m_pXref = pXref; } void RendererOutputDev::DoPath(GfxState* pGState, GfxPath* pPath, double dPageHeight, double* pCTM, GfxClipMatrix* pCTM2) { if (m_bDrawOnlyText) return; double arrMatrix[6]; if (pCTM2) { arrMatrix[0] = pCTM2->dA; arrMatrix[1] = -pCTM2->dB; arrMatrix[2] = pCTM2->dC; arrMatrix[3] = -pCTM2->dD; arrMatrix[4] = pCTM2->dE; arrMatrix[5] = -pCTM2->dF + dPageHeight; } else { arrMatrix[0] = pCTM[0]; arrMatrix[1] = -pCTM[1]; arrMatrix[2] = pCTM[2]; arrMatrix[3] = -pCTM[3]; arrMatrix[4] = pCTM[4]; arrMatrix[5] = -pCTM[5] + dPageHeight; } double dShiftX = 0, dShiftY = 0; DoTransform(arrMatrix, &dShiftX, &dShiftY); m_pRenderer->BeginCommand(c_nPathType); m_pRenderer->PathCommandEnd(); for (int nSubPathIndex = 0, nSubPathCount = pPath->getNumSubpaths(); nSubPathIndex < nSubPathCount; ++nSubPathIndex) { GfxSubpath* pSubpath = pPath->getSubpath(nSubPathIndex); int nPointsCount = pSubpath->getNumPoints(); m_pRenderer->PathCommandMoveTo(PDFCoordsToMM(pSubpath->getX(0) + dShiftX), PDFCoordsToMM(pSubpath->getY(0) + dShiftY)); int nCurPointIndex = 1; while (nCurPointIndex < nPointsCount) { if (pSubpath->getCurve(nCurPointIndex)) { m_pRenderer->PathCommandCurveTo(PDFCoordsToMM(pSubpath->getX(nCurPointIndex) + dShiftX), PDFCoordsToMM(pSubpath->getY(nCurPointIndex) + dShiftY), PDFCoordsToMM(pSubpath->getX(nCurPointIndex + 1) + dShiftX), PDFCoordsToMM(pSubpath->getY(nCurPointIndex + 1) + dShiftY), PDFCoordsToMM(pSubpath->getX(nCurPointIndex + 2) + dShiftX), PDFCoordsToMM(pSubpath->getY(nCurPointIndex + 2) + dShiftY)); nCurPointIndex += 3; } else { m_pRenderer->PathCommandLineTo(PDFCoordsToMM(pSubpath->getX(nCurPointIndex) + dShiftX), PDFCoordsToMM(pSubpath->getY(nCurPointIndex) + dShiftY)); ++nCurPointIndex; } } if (pSubpath->isClosed()) { m_pRenderer->PathCommandClose(); } } } void RendererOutputDev::AddClip(GfxState* pGState, GfxOutputState* pState, int nIndex) { if (m_bDrawOnlyText || m_bTiling) return; GfxClip* pClip = pState->pClip; GfxPath* pPath = pClip->GetPath(nIndex); int nClipFlag = pClip->GetClipFlag(nIndex);; m_pRenderer->BeginCommand(c_nClipType); m_pRenderer->put_ClipMode(nClipFlag); DoPath(pGState, pPath, pGState->getPageHeight(), pGState->getCTM(), &pClip->m_vMatrix[nIndex]); m_pRenderer->EndCommand(c_nClipType); m_pRenderer->PathCommandEnd(); } void RendererOutputDev::AddTextClip(GfxState* pGState, GfxOutputState* pState) { if (m_bDrawOnlyText || m_bTiling) return; GfxTextClip* pTextClip = pState->pTextClip; m_pRenderer->BeginCommand(c_nClipType); m_pRenderer->put_ClipMode(c_nClipRegionTypeWinding | c_nClipRegionIntersect); m_pRenderer->StartConvertCoordsToIdentity(); for (int nIndex = 0, nTextClipCount = pTextClip->GetTextsCount(); nIndex < nTextClipCount; nIndex++) { wchar_t* wsFontName, *wsFontPath; int lFontStyle; double dFontSize = 10, dX = 0, dY = 0, dWidth = 0, dHeight = 0, dBaseLineOffset = 0; wchar_t* wsText = pTextClip->GetText(nIndex, &dX, &dY, &dWidth, &dHeight, &dBaseLineOffset, &wsFontName, &wsFontPath, &dFontSize, &lFontStyle); m_pRenderer->put_FontName(wsFontName); m_pRenderer->put_FontPath(wsFontPath); m_pRenderer->put_FontSize(dFontSize); m_pRenderer->put_FontStyle(lFontStyle); double dShiftX = 0, dShiftY = 0; DoTransform(pTextClip->GetMatrix(nIndex), &dShiftX, &dShiftY, true); // TODO: нужна нормальная конвертация int nLen = 0; wchar_t* wsTextTmp = wsText; if (wsTextTmp) { while (*wsTextTmp) ++wsTextTmp; nLen = (int)(wsTextTmp - wsText); } if (1 == nLen) m_pRenderer->PathCommandTextExCHAR(0, (LONG)wsText[0], PDFCoordsToMM(dX), PDFCoordsToMM(dY), PDFCoordsToMM(dWidth), PDFCoordsToMM(dHeight)); else if (0 != nLen) { unsigned int* pGids = new unsigned int[nLen]; for (int nIndex = 0; nIndex < nLen; ++nIndex) pGids[nIndex] = (unsigned int)wsText[nIndex]; m_pRenderer->PathCommandTextEx(L"", pGids, nLen, PDFCoordsToMM(dX), PDFCoordsToMM(dY), PDFCoordsToMM(dWidth), PDFCoordsToMM(dHeight)); RELEASEARRAYOBJECTS(pGids); } } m_pRenderer->EndCommand(c_nClipType); m_pRenderer->PathCommandEnd(); m_pRenderer->EndConvertCoordsToIdentity(); } void RendererOutputDev::UpdateAllClip(GfxState* pGState) { if (m_bDrawOnlyText || m_bTiling) return; m_pRenderer->BeginCommand(c_nResetClipType); m_pRenderer->EndCommand(c_nResetClipType); for (int i = 0; i < m_sStates.size(); i++) { GfxClip* pClip = m_sStates[i].pClip; if (pClip) for (int nIndex = 0, nClipCount = pClip->GetPathNum(); nIndex < nClipCount; nIndex++) AddClip(pGState, &m_sStates[i], nIndex); GfxTextClip* pTextClip = m_sStates[i].pTextClip; if (pTextClip) AddTextClip(pGState, &m_sStates[i]); } updateFont(pGState); } void RendererOutputDev::DoTransform(double* pMatrix, double* pdShiftX, double* pdShiftY, bool bText) { if (1 == pMatrix[0] && 0 == pMatrix[1] && 0 == pMatrix[2] && 1 == pMatrix[3] && !bText) { if (pMatrix[4] || pMatrix[5]) { *pdShiftX = pMatrix[4]; *pdShiftY = pMatrix[5]; } m_pRenderer->ResetTransform(); m_arrMatrix[0] = 1; m_arrMatrix[1] = 0; m_arrMatrix[2] = 0; m_arrMatrix[3] = 1; m_arrMatrix[4] = 0; m_arrMatrix[5] = 0; } else if (m_arrMatrix[0] == pMatrix[0] && m_arrMatrix[1] == pMatrix[1] && m_arrMatrix[2] == pMatrix[2] && m_arrMatrix[3] == pMatrix[3] && m_arrMatrix[4] == pMatrix[4] && m_arrMatrix[5] == pMatrix[5] && !bText) { double dIDet = 1 / (pMatrix[0] * pMatrix[3] - pMatrix[1] * pMatrix[2]); *pdShiftX = ((pMatrix[4] - m_arrMatrix[4]) * m_arrMatrix[3] - (pMatrix[5] - m_arrMatrix[5]) * m_arrMatrix[1]) * dIDet; *pdShiftY = ((pMatrix[5] - m_arrMatrix[5]) * m_arrMatrix[0] - (pMatrix[4] - m_arrMatrix[4]) * m_arrMatrix[2]) * dIDet; } else { m_pRenderer->SetTransform(pMatrix[0], pMatrix[1], pMatrix[2], pMatrix[3], PDFCoordsToMM(pMatrix[4]), PDFCoordsToMM(pMatrix[5])); m_arrMatrix[0] = pMatrix[0]; m_arrMatrix[1] = pMatrix[1]; m_arrMatrix[2] = pMatrix[2]; m_arrMatrix[3] = pMatrix[3]; m_arrMatrix[4] = pMatrix[4]; m_arrMatrix[5] = pMatrix[5]; } return; } }