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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:06:44 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:06:44 +0000 |
commit | ed5640d8b587fbcfed7dd7967f3de04b37a76f26 (patch) | |
tree | 7a5f7c6c9d02226d7471cb3cc8fbbf631b415303 /writerperfect/source/draw/MWAWDrawImportFilter.cxx | |
parent | Initial commit. (diff) | |
download | libreoffice-upstream.tar.xz libreoffice-upstream.zip |
Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'writerperfect/source/draw/MWAWDrawImportFilter.cxx')
-rw-r--r-- | writerperfect/source/draw/MWAWDrawImportFilter.cxx | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/writerperfect/source/draw/MWAWDrawImportFilter.cxx b/writerperfect/source/draw/MWAWDrawImportFilter.cxx new file mode 100644 index 000000000..000debdcb --- /dev/null +++ b/writerperfect/source/draw/MWAWDrawImportFilter.cxx @@ -0,0 +1,116 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* MWAWDrawImportFilter: Sets up the filter, and calls DocumentCollector + * to do the actual filtering + * + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + */ + +#include <cppuhelper/supportsservice.hxx> + +#include <libmwaw/libmwaw.hxx> + +#include "MWAWDrawImportFilter.hxx" + +static bool handleEmbeddedMWAWGraphicObject(const librevenge::RVNGBinaryData& data, + OdfDocumentHandler* pHandler, + const OdfStreamType streamType) +{ + OdgGenerator exporter; + exporter.addDocumentHandler(pHandler, streamType); + return MWAWDocument::decodeGraphic(data, &exporter); +} + +static bool handleEmbeddedMWAWSpreadsheetObject(const librevenge::RVNGBinaryData& data, + OdfDocumentHandler* pHandler, + const OdfStreamType streamType) +{ + OdsGenerator exporter; + exporter.registerEmbeddedObjectHandler("image/mwaw-odg", &handleEmbeddedMWAWGraphicObject); + exporter.addDocumentHandler(pHandler, streamType); + return MWAWDocument::decodeSpreadsheet(data, &exporter); +} + +bool MWAWDrawImportFilter::doImportDocument(weld::Window*, librevenge::RVNGInputStream& rInput, + OdgGenerator& rGenerator, utl::MediaDescriptor&) +{ + return MWAWDocument::MWAW_R_OK == MWAWDocument::parse(&rInput, &rGenerator); +} + +bool MWAWDrawImportFilter::doDetectFormat(librevenge::RVNGInputStream& rInput, OUString& rTypeName) +{ + rTypeName.clear(); + + MWAWDocument::Type docType = MWAWDocument::MWAW_T_UNKNOWN; + MWAWDocument::Kind docKind = MWAWDocument::MWAW_K_UNKNOWN; + const MWAWDocument::Confidence confidence + = MWAWDocument::isFileFormatSupported(&rInput, docType, docKind); + + if (confidence == MWAWDocument::MWAW_C_EXCELLENT) + { + switch (docKind) + { + case MWAWDocument::MWAW_K_DRAW: + switch (docType) + { + case MWAWDocument::MWAW_T_CLARISWORKS: + rTypeName = "draw_ClarisWorks"; + break; + default: + rTypeName = "MWAW_Drawing"; + break; + } + break; + case MWAWDocument::MWAW_K_PAINT: + switch (docType) + { + case MWAWDocument::MWAW_T_CLARISWORKS: + rTypeName = "draw_ClarisWorks"; + break; + default: + rTypeName = "MWAW_Bitmap"; + break; + } + break; + default: + break; + } + } + + return !rTypeName.isEmpty(); +} + +void MWAWDrawImportFilter::doRegisterHandlers(OdgGenerator& rGenerator) +{ + rGenerator.registerEmbeddedObjectHandler("image/mwaw-odg", &handleEmbeddedMWAWGraphicObject); + rGenerator.registerEmbeddedObjectHandler("image/mwaw-ods", + &handleEmbeddedMWAWSpreadsheetObject); +} + +// XServiceInfo +OUString SAL_CALL MWAWDrawImportFilter::getImplementationName() +{ + return "com.sun.star.comp.Draw.MWAWDrawImportFilter"; +} + +sal_Bool SAL_CALL MWAWDrawImportFilter::supportsService(const OUString& rServiceName) +{ + return cppu::supportsService(this, rServiceName); +} + +css::uno::Sequence<OUString> SAL_CALL MWAWDrawImportFilter::getSupportedServiceNames() +{ + return { "com.sun.star.document.ImportFilter", "com.sun.star.document.ExtendedTypeDetection" }; +} + +extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface* +com_sun_star_comp_Draw_MWAWDrawImportFilter_get_implementation( + css::uno::XComponentContext* const context, const css::uno::Sequence<css::uno::Any>&) +{ + return cppu::acquire(new MWAWDrawImportFilter(context)); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |