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Diffstat (limited to '')
| -rw-r--r-- | vcl/workben/mtfdemo.cxx | 246 |
1 files changed, 246 insertions, 0 deletions
diff --git a/vcl/workben/mtfdemo.cxx b/vcl/workben/mtfdemo.cxx new file mode 100644 index 000000000..9ed8a2404 --- /dev/null +++ b/vcl/workben/mtfdemo.cxx @@ -0,0 +1,246 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * 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 <comphelper/processfactory.hxx> +#include <cppuhelper/bootstrap.hxx> +#include <com/sun/star/lang/XMultiServiceFactory.hpp> +#include <com/sun/star/lang/XInitialization.hpp> +#include <com/sun/star/registry/XSimpleRegistry.hpp> +#include <com/sun/star/ucb/UniversalContentBroker.hpp> +#include <com/sun/star/uno/RuntimeException.hpp> + +#include <vcl/vclmain.hxx> +#include <vcl/layout.hxx> +#include <vcl/gdimtf.hxx> +#include <vcl/wmf.hxx> + +#include <tools/diagnose_ex.h> +#include <tools/urlobj.hxx> +#include <tools/stream.hxx> +#include <tools/vcompat.hxx> +#include <vcl/svapp.hxx> +#include <vcl/wrkwin.hxx> +#include <vcl/virdev.hxx> +#include <sal/log.hxx> +#include <osl/file.hxx> +#include <osl/process.h> +#include <framework/desktop.hxx> +#include <i18nlangtag/languagetag.hxx> +#include <i18nlangtag/mslangid.hxx> + +#include <iostream> + +using namespace css; + +namespace { + +class DemoMtfWin : public WorkWindow +{ + OUString maFileName; + +public: + explicit DemoMtfWin(const OUString& rFileName) + : WorkWindow(nullptr, WB_APP | WB_STDWORK) + { + maFileName = rFileName; + } + + virtual void Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect) override; +}; + +} + +void DemoMtfWin::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect) +{ + GDIMetaFile aMtf; + SvFileStream aFileStream(maFileName, StreamMode::READ); + + if (aFileStream.IsOpen()) + { + ReadWindowMetafile(aFileStream, aMtf); + } + else + { + Application::Abort("Can't read metafile " + aFileStream.GetFileName()); + } + + aMtf.Play(*GetOutDev(), aMtf.GetActionSize()); + aMtf.Stop(); + aFileStream.Close(); + + WorkWindow::Paint(rRenderContext, rRect); +} + +namespace { + +class DemoMtfApp : public Application +{ + VclPtr<DemoMtfWin> mpWin; + OUString maFileName; + + static void showHelp() + { + std::cerr << "Usage: mtfdemo --help | FILE | -d FILE" << std::endl; + std::cerr << "A VCL test app that displays Windows metafiles or dumps metaactions." << std::endl; + std::cerr << "If you want to dump as metadump.xml, use -d before FILE." << std::endl; + std::exit(0); + } + +public: + + DemoMtfApp() + : mpWin(nullptr) + { + } + + virtual int Main() override + { + try + { + mpWin = VclPtr<DemoMtfWin>::Create(maFileName); + mpWin->SetText("Display metafile"); + + mpWin->Show(); + + Application::Execute(); + mpWin.disposeAndClear(); + } + catch (const css::uno::Exception&) + { + TOOLS_WARN_EXCEPTION("vcl.app", "Fatal"); + return 1; + } + catch (const std::exception& e) + { + SAL_WARN("vcl.app", "Fatal: " << e.what()); + return 1; + } + return 0; + } + +private: + uno::Reference<lang::XMultiServiceFactory> xMSF; + void Init() override + { + LanguageTag::setConfiguredSystemLanguage(MsLangId::getSystemLanguage()); + + try + { + const sal_uInt16 nCmdParams = GetCommandLineParamCount(); + OUString aArg, aFilename; + bool bDumpXML = false; + + if (nCmdParams == 0) + { + showHelp(); + std::exit(1); + } + else + { + aArg = GetCommandLineParam(0); + + if (aArg == "--help" || aArg == "-h") + { + showHelp(); + std::exit(0); + } + else if (nCmdParams > 1 && (aArg == "--dump" || aArg == "-d")) + { + aFilename = GetCommandLineParam(1); + bDumpXML = true; + } + else + aFilename = aArg; + } + + OUString sWorkingDir, sFileUrl; + osl_getProcessWorkingDir(&sWorkingDir.pData); + osl::FileBase::RC rc = osl::FileBase::getFileURLFromSystemPath(aFilename, sFileUrl); + if (rc == osl::FileBase::E_None) + { + rc = osl::FileBase::getAbsoluteFileURL(sWorkingDir, sFileUrl, maFileName); + if (rc != osl::FileBase::E_None) + { + throw css::uno::RuntimeException("Can not make absolute: " + aFilename); + } + } + else + { + throw css::uno::RuntimeException("Can not get file url from system path: " + aFilename); + } + + uno::Reference<uno::XComponentContext> xComponentContext + = ::cppu::defaultBootstrap_InitialComponentContext(); + xMSF.set(xComponentContext->getServiceManager(), uno::UNO_QUERY); + if(!xMSF.is()) + Application::Abort("Bootstrap failure - no service manager"); + + ::comphelper::setProcessServiceFactory(xMSF); + + if(bDumpXML) + { + GDIMetaFile aMtf; + SvFileStream aFileStream(maFileName, StreamMode::READ); + + if (aFileStream.IsOpen()) + { + ReadWindowMetafile(aFileStream, aMtf); + } + else + { + throw css::uno::RuntimeException("Can't read metafile " + aFileStream.GetFileName()); + } + + OUString sAbsoluteDumpUrl, sDumpUrl; + rc = osl::FileBase::getFileURLFromSystemPath("metadump.xml", sDumpUrl); + if (rc == osl::FileBase::E_None) + { + rc = osl::FileBase::getAbsoluteFileURL(sWorkingDir, sDumpUrl, sAbsoluteDumpUrl); + if (rc != osl::FileBase::E_None) + { + throw css::uno::RuntimeException("Can not make absolute: metadump.xml"); + } + } + else + { + throw css::uno::RuntimeException("Can not get file url from system path: metadump.xml"); + } + + aMtf.dumpAsXml(rtl::OUStringToOString(sAbsoluteDumpUrl, RTL_TEXTENCODING_UTF8).getStr()); + std::cout << "Dumped metaactions as metadump.xml" << std::endl; + framework::getDesktop(::comphelper::getProcessComponentContext())->terminate(); + framework::getDesktop(::comphelper::getProcessComponentContext())->disposing(); + std::exit(0); + } + + } + catch (const uno::Exception &e) + { + Application::Abort("Bootstrap exception " + e.Message); + } + } + + void DeInit() override + { + framework::getDesktop(::comphelper::getProcessComponentContext())->terminate(); + framework::getDesktop(::comphelper::getProcessComponentContext())->disposing(); + + ::comphelper::setProcessServiceFactory(nullptr); + } + +}; + +} + +void vclmain::createApplication() +{ + static DemoMtfApp aApp; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |