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core/ASCOfficePPTXFile/PPTXFormat/Logic/UniFill.cpp
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| /* | |
| * (c) Copyright Ascensio System SIA 2010-2019 | |
| * | |
| * 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-12 Ernesta Birznieka-Upisha | |
| * 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 "UniFill.h" | |
| #include "../../../Common/DocxFormat/Source/SystemUtility/File.h" | |
| #include "../../../DesktopEditor/common/File.h" | |
| namespace PPTX | |
| { | |
| namespace Logic | |
| { | |
| void UniFill::fromXML(XmlUtils::CXmlLiteReader& oReader) | |
| { | |
| std::wstring name = XmlUtils::GetNameNoNS(oReader.GetName()); | |
| if (name == _T("blipFill")) | |
| { | |
| m_type = blipFill; | |
| Fill.reset(new Logic::BlipFill(oReader)); | |
| } | |
| else if(name == _T("noFill")) | |
| { | |
| m_type = noFill; | |
| Fill.reset(new Logic::NoFill(oReader)); | |
| } | |
| else if(name == _T("solidFill")) | |
| { | |
| m_type = solidFill; | |
| Fill.reset(new Logic::SolidFill(oReader)); | |
| } | |
| else if(name == _T("gradFill")) | |
| { | |
| m_type = gradFill; | |
| Fill.reset(new Logic::GradFill(oReader)); | |
| } | |
| else if(name == _T("pattFill")) | |
| { | |
| m_type = pattFill; | |
| Fill.reset(new Logic::PattFill(oReader)); | |
| } | |
| else if(name == _T("grpFill")) | |
| { | |
| m_type = grpFill; | |
| Fill.reset(new Logic::GrpFill(oReader)); | |
| } | |
| else | |
| { | |
| m_type = notInit; | |
| Fill.reset(); | |
| } | |
| } | |
| void UniFill::fromXML(XmlUtils::CXmlNode& node) | |
| { | |
| std::wstring name = XmlUtils::GetNameNoNS(node.GetName()); | |
| if (name == _T("blipFill")) | |
| { | |
| m_type = blipFill; | |
| Fill.reset(new Logic::BlipFill(node)); | |
| } | |
| else if(name == _T("noFill")) | |
| { | |
| m_type = noFill; | |
| Fill.reset(new Logic::NoFill(node)); | |
| } | |
| else if(name == _T("solidFill")) | |
| { | |
| m_type = solidFill; | |
| Fill.reset(new Logic::SolidFill(node)); | |
| } | |
| else if(name == _T("gradFill")) | |
| { | |
| m_type = gradFill; | |
| Fill.reset(new Logic::GradFill(node)); | |
| } | |
| else if(name == _T("pattFill")) | |
| { | |
| m_type = pattFill; | |
| Fill.reset(new Logic::PattFill(node)); | |
| } | |
| else if(name == _T("grpFill")) | |
| { | |
| m_type = grpFill; | |
| Fill.reset(new Logic::GrpFill(node)); | |
| } | |
| else | |
| { | |
| m_type = notInit; | |
| Fill.reset(); | |
| } | |
| } | |
| void UniFill::GetFillFrom(XmlUtils::CXmlNode& element) | |
| { | |
| XmlUtils::CXmlNodes oNodes; | |
| if (element.GetNodes(_T("*"), oNodes)) | |
| { | |
| int nCount = oNodes.GetCount(); | |
| for (int i = 0; i < nCount; ++i) | |
| { | |
| XmlUtils::CXmlNode oNode; | |
| oNodes.GetAt(i, oNode); | |
| std::wstring strName = XmlUtils::GetNameNoNS(oNode.GetName()); | |
| if (_T("blipFill") == strName) | |
| { | |
| m_type = blipFill; | |
| Fill.reset(new Logic::BlipFill(oNode)); | |
| return; | |
| } | |
| if (_T("noFill") == strName) | |
| { | |
| m_type = noFill; | |
| Fill.reset(new Logic::NoFill(oNode)); | |
| return; | |
| } | |
| if (_T("solidFill") == strName) | |
| { | |
| m_type = solidFill; | |
| Fill.reset(new Logic::SolidFill(oNode)); | |
| return; | |
| } | |
| if (_T("gradFill") == strName) | |
| { | |
| m_type = gradFill; | |
| Fill.reset(new Logic::GradFill(oNode)); | |
| return; | |
| } | |
| if (_T("pattFill") == strName) | |
| { | |
| m_type = pattFill; | |
| Fill.reset(new Logic::PattFill(oNode)); | |
| return; | |
| } | |
| if (_T("grpFill") == strName) | |
| { | |
| m_type = grpFill; | |
| Fill.reset(new Logic::GrpFill(oNode)); | |
| return; | |
| } | |
| } | |
| } | |
| m_type = notInit; | |
| Fill.reset(); | |
| } | |
| void UniFill::fromPPTY(NSBinPptxRW::CBinaryFileReader* pReader) | |
| { | |
| LONG read_start = pReader->GetPos(); | |
| LONG read_end = read_start + pReader->GetLong() + 4; | |
| m_type = notInit; | |
| if (pReader->GetPos() < read_end) | |
| { | |
| BYTE _type = pReader->GetUChar(); | |
| LONG _e = pReader->GetPos() + pReader->GetLong() + 4; | |
| switch (_type) | |
| { | |
| case FILL_TYPE_BLIP: | |
| { | |
| pReader->Skip(1); | |
| PPTX::Logic::BlipFill* pFill = new PPTX::Logic::BlipFill(); | |
| pFill->m_namespace = _T("a"); | |
| while (true) | |
| { | |
| BYTE _at = pReader->GetUChar_TypeNode(); | |
| if (_at == NSBinPptxRW::g_nodeAttributeEnd) | |
| break; | |
| switch (_at) | |
| { | |
| case 0: | |
| pReader->Skip(4); // dpi | |
| break; | |
| case 1: | |
| pReader->Skip(1); // rotWithShape | |
| break; | |
| default: | |
| break; | |
| } | |
| } | |
| while (pReader->GetPos() < _e) | |
| { | |
| BYTE rec = pReader->GetUChar(); | |
| switch (rec) | |
| { | |
| case 0: | |
| { | |
| LONG _s2 = pReader->GetPos(); | |
| LONG _e2 = _s2 + pReader->GetLong() + 4; | |
| pReader->Skip(1); | |
| while (true) | |
| { | |
| BYTE _at = pReader->GetUChar_TypeNode(); | |
| if (NSBinPptxRW::g_nodeAttributeEnd == _at) | |
| break; | |
| if (_at == 0) | |
| pReader->Skip(1); | |
| } | |
| while (pReader->GetPos() < _e2) | |
| { | |
| BYTE _t = pReader->GetUChar(); | |
| switch (_t) | |
| { | |
| case 0: | |
| case 1: | |
| { | |
| // id. embed / link | |
| pReader->Skip(4); | |
| break; | |
| } | |
| case 10: | |
| case 11: | |
| { | |
| // id. embed / link | |
| pReader->GetString2(); | |
| break; | |
| } | |
| case 2: | |
| { | |
| if (!pFill->blip.is_init()) | |
| pFill->blip = new PPTX::Logic::Blip(); | |
| pReader->Skip(4); | |
| ULONG count_effects = pReader->GetULong(); | |
| for (ULONG _eff = 0; _eff < count_effects; ++_eff) | |
| { | |
| pReader->Skip(1); // type | |
| pFill->blip->Effects.push_back(UniEffect()); | |
| pFill->blip->Effects.back().fromPPTY(pReader); | |
| if (false == pFill->blip->Effects.back().is_init()) | |
| { | |
| pFill->blip->Effects.pop_back(); | |
| } | |
| } | |
| }break; | |
| case 3: | |
| { | |
| pReader->Skip(6); // len + start attributes + type | |
| // ------------------- | |
| std::wstring strUrl = pReader->GetString2(); | |
| std::wstring strTempFile; | |
| std::wstring strOrigBase64; | |
| if (0 == strUrl.find(_T("data:"))) | |
| { | |
| bool bBase64 = false; | |
| strOrigBase64 = strUrl; | |
| int nFind = (int)strUrl.find(_T(",")); | |
| std::wstring sImageExtension; | |
| std::wstring sFormatDataString = XmlUtils::GetLower(strUrl.substr(5, nFind - 5)); | |
| { | |
| int nFind1 = (int)sFormatDataString.find(_T("base64")); | |
| if (nFind1 >=0 ) bBase64 = true; | |
| nFind1 = (int)sFormatDataString.find(_T("image/")); | |
| if (nFind1>=0) | |
| { | |
| int nFind2 = (int)sFormatDataString.find(_T(";")); | |
| if (nFind2 < 0) nFind2 = (int)sFormatDataString.length(); | |
| sImageExtension = sFormatDataString.substr(nFind1 + 6, nFind2 - 6 - nFind1); | |
| } | |
| } | |
| strUrl.erase(0, nFind + 1); | |
| std::string __s = std::string(strUrl.begin(), strUrl.end()); | |
| int len =(int)__s.length(); | |
| BYTE* pDstBuffer = NULL; | |
| int dstLen = 0; | |
| if (true)//(bBase64) | |
| { | |
| bBase64 = true; | |
| int dstLenTemp = Base64::Base64DecodeGetRequiredLength(len); | |
| pDstBuffer = new BYTE[dstLenTemp]; | |
| dstLen = dstLenTemp; | |
| Base64::Base64Decode(__s.c_str(), len, pDstBuffer, &dstLen); | |
| } | |
| else | |
| { | |
| pDstBuffer = (BYTE*) __s.c_str(); | |
| dstLen = len; | |
| } | |
| if (sImageExtension.length() < 1) | |
| { | |
| CImageFileFormatChecker checker; | |
| sImageExtension = checker.DetectFormatByData(pDstBuffer, dstLen); | |
| } | |
| //папки media может не быть в случае, когда все картинки base64(поскольку файл временный, папку media не создаем) | |
| std::wstring tempFilePath = pReader->m_strFolder + FILE_SEPARATOR_STR; | |
| OOX::CPath pathTemp = NSFile::CFileBinary::CreateTempFileWithUniqueName(tempFilePath, _T("img")) + _T(".") + sImageExtension; | |
| CFile oTempFile; | |
| oTempFile.CreateFile(pathTemp.GetPath()); | |
| oTempFile.WriteFile((void*)pDstBuffer, (DWORD)dstLen); | |
| oTempFile.CloseFile(); | |
| strUrl = strTempFile =pathTemp.GetPath(); // strTempFile для удаления | |
| if (bBase64) | |
| { | |
| RELEASEARRAYOBJECTS(pDstBuffer); | |
| } | |
| } | |
| else | |
| { | |
| if (0 != strUrl.find(_T("http:")) && | |
| 0 != strUrl.find(_T("https:")) && | |
| 0 != strUrl.find(_T("ftp:")) && | |
| 0 != strUrl.find(_T("file:"))) | |
| { | |
| if (0 == strUrl.find(_T("theme"))) | |
| { | |
| strUrl = pReader->m_strFolderExternalThemes + FILE_SEPARATOR_STR + strUrl; | |
| } | |
| else | |
| { | |
| strUrl = pReader->m_strFolder + FILE_SEPARATOR_STR + _T("media") + FILE_SEPARATOR_STR + strUrl; | |
| } | |
| } | |
| } | |
| // ------------------- | |
| NSBinPptxRW::_relsGeneratorInfo oRelsGeneratorInfo = pReader->m_pRels->WriteImage(strUrl, pFill->additionalFile, pFill->oleData, strOrigBase64); | |
| // ------------------- | |
| if (!strTempFile.empty()) | |
| { | |
| CDirectory::DeleteFile(strTempFile); | |
| } | |
| // ------------------- | |
| if (!pFill->blip.is_init()) | |
| pFill->blip = new PPTX::Logic::Blip(); | |
| pFill->blip->embed = new OOX::RId(oRelsGeneratorInfo.nImageRId); | |
| if (pFill->blip.is_init()) | |
| pFill->blip->m_namespace = _T("a"); | |
| if(oRelsGeneratorInfo.nOleRId > 0) | |
| { | |
| pFill->blip->oleRid = OOX::RId((size_t)oRelsGeneratorInfo.nOleRId).get(); | |
| pFill->blip->oleFilepathBin = oRelsGeneratorInfo.sFilepathOle; | |
| } | |
| if(oRelsGeneratorInfo.nMediaRId > 0) | |
| { | |
| pFill->blip->mediaRid = OOX::RId((size_t)oRelsGeneratorInfo.nMediaRId).get(); | |
| pFill->blip->mediaFilepath = oRelsGeneratorInfo.sFilepathMedia; | |
| } | |
| pReader->Skip(1); // end attribute | |
| break; | |
| } | |
| default: | |
| { | |
| pReader->SkipRecord(); | |
| break; | |
| } | |
| } | |
| } | |
| pReader->Seek(_e2); | |
| break; | |
| } | |
| case 1: | |
| { | |
| pFill->srcRect = new PPTX::Logic::Rect(); | |
| pFill->srcRect->fromPPTY(pReader); | |
| break; | |
| } | |
| case 2: | |
| { | |
| pFill->tile = new PPTX::Logic::Tile(); | |
| pFill->tile->fromPPTY(pReader); | |
| break; | |
| } | |
| case 3: | |
| { | |
| pFill->stretch = new PPTX::Logic::Stretch(); | |
| pReader->SkipRecord(); | |
| break; | |
| } | |
| default: | |
| { | |
| // пока никаких настроек градиента нет | |
| pReader->SkipRecord(); | |
| } | |
| } | |
| } | |
| m_type = blipFill; | |
| Fill = pFill; | |
| break; | |
| } | |
| case FILL_TYPE_GRAD: | |
| { | |
| pReader->Skip(1); | |
| PPTX::Logic::GradFill* pFill = new PPTX::Logic::GradFill(); | |
| pFill->m_namespace = _T("a"); | |
| while (true) | |
| { | |
| BYTE _at = pReader->GetUChar_TypeNode(); | |
| if (_at == NSBinPptxRW::g_nodeAttributeEnd) | |
| break; | |
| switch (_at) | |
| { | |
| case 0: | |
| pFill->flip = new PPTX::Limit::Flip(); | |
| pFill->flip->SetBYTECode(pReader->GetUChar()); | |
| break; | |
| case 1: | |
| pFill->rotWithShape = pReader->GetBool(); | |
| break; | |
| default: | |
| break; | |
| } | |
| } | |
| while (pReader->GetPos() < _e) | |
| { | |
| BYTE rec = pReader->GetUChar(); | |
| switch (rec) | |
| { | |
| case 0: | |
| { | |
| LONG _s1 = pReader->GetPos(); | |
| LONG _e1 = _s1 + pReader->GetLong() + 4; | |
| ULONG _count = pReader->GetULong(); | |
| for (ULONG i = 0; i < _count; ++i) | |
| { | |
| if (pReader->GetPos() >= _e1) | |
| break; | |
| pReader->Skip(1); // type | |
| pReader->Skip(4); // len | |
| size_t _countGs = pFill->GsLst.size(); | |
| pFill->GsLst.push_back(Gs()); | |
| pReader->Skip(1); // start attr | |
| pReader->Skip(1); // pos type | |
| pFill->GsLst[_countGs].pos = pReader->GetLong(); | |
| pReader->Skip(1); // end attr | |
| pReader->Skip(1); | |
| pFill->GsLst[_countGs].color.fromPPTY(pReader); | |
| } | |
| pReader->Seek(_e1); | |
| break; | |
| } | |
| case 1: | |
| { | |
| pFill->lin = new PPTX::Logic::Lin(); | |
| pFill->lin->fromPPTY(pReader); | |
| break; | |
| } | |
| case 2: | |
| { | |
| pFill->path = new PPTX::Logic::Path(); | |
| pFill->path->fromPPTY(pReader); | |
| break; | |
| } | |
| case 3: | |
| { | |
| pFill->tileRect = new PPTX::Logic::Rect(); | |
| pFill->tileRect->fromPPTY(pReader); | |
| pFill->tileRect->m_name = _T("a:tileRect"); | |
| break; | |
| } | |
| default: | |
| { | |
| // пока никаких настроек градиента нет | |
| pReader->SkipRecord(); | |
| break; | |
| } | |
| } | |
| } | |
| m_type = gradFill; | |
| Fill = pFill; | |
| break; | |
| } | |
| case FILL_TYPE_PATT: | |
| { | |
| pReader->Skip(1); | |
| PPTX::Logic::PattFill* pFill = new PPTX::Logic::PattFill(); | |
| while (true) | |
| { | |
| BYTE _at = pReader->GetUChar_TypeNode(); | |
| if (_at == NSBinPptxRW::g_nodeAttributeEnd) | |
| break; | |
| switch (_at) | |
| { | |
| case 0: | |
| pFill->prst = new PPTX::Limit::PattFillVal(); | |
| pFill->prst->SetBYTECode(pReader->GetUChar()); | |
| break; | |
| default: | |
| break; | |
| } | |
| } | |
| while (pReader->GetPos() < _e) | |
| { | |
| BYTE rec = pReader->GetUChar(); | |
| switch (rec) | |
| { | |
| case 0: | |
| { | |
| pFill->fgClr.fromPPTY(pReader); | |
| break; | |
| } | |
| case 1: | |
| { | |
| pFill->bgClr.fromPPTY(pReader); | |
| break; | |
| } | |
| default: | |
| { | |
| // пока никаких настроек градиента нет | |
| pReader->SkipRecord(); | |
| } | |
| } | |
| } | |
| pFill->m_namespace = _T("a"); | |
| m_type = pattFill; | |
| Fill = pFill; | |
| break; | |
| } | |
| case FILL_TYPE_SOLID: | |
| { | |
| pReader->Skip(1); // type + len | |
| PPTX::Logic::SolidFill* pFill = new PPTX::Logic::SolidFill(); | |
| pFill->m_namespace = _T("a"); | |
| pFill->Color.fromPPTY(pReader); | |
| m_type = solidFill; | |
| Fill = pFill; | |
| break; | |
| } | |
| case FILL_TYPE_NOFILL: | |
| { | |
| m_type = noFill; | |
| Fill = new PPTX::Logic::NoFill(); | |
| break; | |
| } | |
| case FILL_TYPE_GRP: | |
| { | |
| m_type = grpFill; | |
| Fill = new PPTX::Logic::GrpFill(); | |
| break; | |
| } | |
| } | |
| } | |
| pReader->Seek(read_end); | |
| } | |
| } // namespace Logic | |
| } // namespace PPTX |