Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

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: */