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, 327 insertions, 0 deletions

diff --git a/vcl/workben/svptest.cxx b/vcl/workben/svptest.cxx
new file mode 100644
index 000000000..dde13e256
--- /dev/null
+++ b/vcl/workben/svptest.cxx
@@ -0,0 +1,327 @@
+/* -*- 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/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+
+#include <sal/main.h>
+#include <sal/log.hxx>
+#include <tools/diagnose_ex.h>
+#include <tools/extendapplicationenvironment.hxx>
+
+#include <cppuhelper/bootstrap.hxx>
+#include <comphelper/processfactory.hxx>
+
+#include <com/sun/star/lang/XMultiServiceFactory.hpp>
+#include <com/sun/star/uno/XComponentContext.hpp>
+
+#include <vcl/event.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/wrkwin.hxx>
+#include <vcl/gradient.hxx>
+#include <vcl/lineinfo.hxx>
+#include <vcl/bitmap.hxx>
+#include <vcl/metric.hxx>
+#include <vcl/vclptr.hxx>
+#include <bitmap/BitmapWriteAccess.hxx>
+
+#include <rtl/ustrbuf.hxx>
+
+#include <math.h>
+
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::lang;
+using namespace cppu;
+
+// Forward declaration
+static void Main();
+
+SAL_IMPLEMENT_MAIN()
+{
+    try
+    {
+        tools::extendApplicationEnvironment();
+
+        Reference< XComponentContext > xContext = defaultBootstrap_InitialComponentContext();
+        Reference< XMultiServiceFactory > xServiceManager( xContext->getServiceManager(), UNO_QUERY );
+
+        if( !xServiceManager.is() )
+            Application::Abort( "Failed to bootstrap" );
+
+        comphelper::setProcessServiceFactory( xServiceManager );
+
+        InitVCL();
+        ::Main();
+        DeInitVCL();
+    }
+    catch (const Exception&)
+    {
+        TOOLS_WARN_EXCEPTION("vcl.app", "Fatal");
+        return 1;
+    }
+    catch (const std::exception &e)
+    {
+        fprintf(stderr, "fatal error: %s\n", e.what());
+        return 1;
+    }
+
+    return 0;
+}
+
+namespace {
+
+class MyWin : public WorkWindow
+{
+    Bitmap      m_aBitmap;
+public:
+                 MyWin( vcl::Window* pParent, WinBits nWinStyle );
+
+    virtual void Paint( vcl::RenderContext& /*rRenderContext*/, const tools::Rectangle& rRect ) override;
+};
+
+}
+
+void Main()
+{
+    ScopedVclPtrInstance< MyWin > aMainWin( nullptr, WB_APP | WB_STDWORK );
+    aMainWin->SetText( "VCL - Workbench" );
+    aMainWin->Show();
+
+    Application::Execute();
+}
+
+MyWin::MyWin( vcl::Window* pParent, WinBits nWinStyle ) :
+    WorkWindow( pParent, nWinStyle ),
+    m_aBitmap(Size(256, 256), vcl::PixelFormat::N32_BPP)
+{
+    // prepare an alpha mask
+    BitmapWriteAccess* pAcc = m_aBitmap.AcquireWriteAccess();
+    for( int nX = 0; nX < 256; nX++ )
+    {
+        for( int nY = 0; nY < 256; nY++ )
+        {
+            double fRed = 255.0-1.5*std::hypot(nX, nY);
+            if( fRed < 0.0 )
+                fRed = 0.0;
+            double fGreen = 255.0-1.5*std::hypot(255-nX, nY);
+            if( fGreen < 0.0 )
+                fGreen = 0.0;
+            double fBlue = 255.0-1.5*std::hypot(128-nX, 255-nY);
+            if( fBlue < 0.0 )
+                fBlue = 0.0;
+            pAcc->SetPixel( nY, nX, BitmapColor( sal_uInt8(fRed), sal_uInt8(fGreen), sal_uInt8(fBlue) ) );
+        }
+    }
+    Bitmap::ReleaseAccess( pAcc );
+}
+
+static Point project( const Point& rPoint )
+{
+    const double angle_x = M_PI / 6.0;
+    const double angle_z = M_PI / 6.0;
+
+    // transform planar coordinates to 3d
+    double x = rPoint.X();
+    double y = rPoint.Y();
+
+    // rotate around X axis
+    double x1 = x;
+    double y1 = y * cos( angle_x );
+    double z1 = y * sin( angle_x );
+
+    // rotate around Z axis
+    double x2 = x1 * cos( angle_z ) + y1 * sin( angle_z );
+    //double y2 = y1 * cos( angle_z ) - x1 * sin( angle_z );
+    double z2 = z1;
+
+    return Point( static_cast<sal_Int32>(x2), static_cast<sal_Int32>(z2) );
+}
+
+static Color approachColor( const Color& rFrom, const Color& rTo )
+{
+    Color aColor;
+    sal_uInt8 nDiff;
+    // approach red
+    if( rFrom.GetRed() < rTo.GetRed() )
+    {
+        nDiff = rTo.GetRed() - rFrom.GetRed();
+        aColor.SetRed( rFrom.GetRed() + std::min<sal_uInt8>( nDiff, 10 ) );
+    }
+    else if( rFrom.GetRed() > rTo.GetRed() )
+    {
+        nDiff = rFrom.GetRed() - rTo.GetRed();
+        aColor.SetRed( rFrom.GetRed() - std::min<sal_uInt8>( nDiff, 10 ) );
+    }
+    else
+        aColor.SetRed( rFrom.GetRed() );
+
+    // approach Green
+    if( rFrom.GetGreen() < rTo.GetGreen() )
+    {
+        nDiff = rTo.GetGreen() - rFrom.GetGreen();
+        aColor.SetGreen( rFrom.GetGreen() + std::min<sal_uInt8>( nDiff, 10 ) );
+    }
+    else if( rFrom.GetGreen() > rTo.GetGreen() )
+    {
+        nDiff = rFrom.GetGreen() - rTo.GetGreen();
+        aColor.SetGreen( rFrom.GetGreen() - std::min<sal_uInt8>( nDiff, 10 ) );
+    }
+    else
+        aColor.SetGreen( rFrom.GetGreen() );
+
+    // approach blue
+    if( rFrom.GetBlue() < rTo.GetBlue() )
+    {
+        nDiff = rTo.GetBlue() - rFrom.GetBlue();
+        aColor.SetBlue( rFrom.GetBlue() + std::min<sal_uInt8>( nDiff, 10 ) );
+    }
+    else if( rFrom.GetBlue() > rTo.GetBlue() )
+    {
+        nDiff = rFrom.GetBlue() - rTo.GetBlue();
+        aColor.SetBlue( rFrom.GetBlue() - std::min<sal_uInt8>( nDiff, 10 ) );
+    }
+    else
+        aColor.SetBlue( rFrom.GetBlue() );
+
+    return aColor;
+}
+
+#define DELTA 5.0
+void MyWin::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect)
+{
+    WorkWindow::Paint(rRenderContext, rRect);
+
+    rRenderContext.Push();
+    MapMode aMapMode(MapUnit::Map100thMM);
+
+    rRenderContext.SetMapMode(aMapMode);
+
+    Size aPaperSize = rRenderContext.GetOutputSize();
+    Point aCenter(aPaperSize.Width() / 2 - 300,
+                  (aPaperSize.Height() - 8400) / 2 + 8400);
+    Point aP1(aPaperSize.Width() / 48, 0), aP2(aPaperSize.Width() / 40, 0);
+    Point aPoint;
+
+    rRenderContext.DrawRect(tools::Rectangle(Point(0, 0), aPaperSize));
+    rRenderContext.DrawRect(tools::Rectangle(Point(100, 100),
+                         Size(aPaperSize.Width() - 200,
+                              aPaperSize.Height() - 200)));
+    rRenderContext.DrawRect(tools::Rectangle(Point(200, 200),
+                         Size(aPaperSize.Width() - 400,
+                              aPaperSize.Height() - 400)));
+    rRenderContext.DrawRect(tools::Rectangle(Point(300, 300),
+                         Size(aPaperSize.Width() - 600,
+                              aPaperSize.Height() - 600)));
+
+    const int nFontCount = rRenderContext.GetFontFaceCollectionCount();
+    const int nFontSamples = (nFontCount < 15) ? nFontCount : 15;
+    for (int i = 0; i < nFontSamples; ++i)
+    {
+
+        FontMetric aFont(rRenderContext.GetFontMetricFromCollection((i * nFontCount) / nFontSamples));
+        aFont.SetFontHeight(400 + (i % 7) * 100);
+        aFont.SetOrientation(Degree10(i * (3600 / nFontSamples)));
+        rRenderContext.SetFont(aFont);
+
+        sal_uInt8 nRed   = (i << 6) & 0xC0;
+        sal_uInt8 nGreen = (i << 4) & 0xC0;
+        sal_uInt8 nBlue  = (i << 2) & 0xC0;
+        rRenderContext.SetTextColor(Color(nRed, nGreen, nBlue));
+
+        rRenderContext.DrawText(tools::Rectangle(Point((aPaperSize.Width() - 4000) / 2, 2000),
+                                Size(aPaperSize.Width() - 2100, aPaperSize.Height() - 4000)),
+                                "SVP test program",
+                                DrawTextFlags::MultiLine);
+    }
+
+    rRenderContext.SetFillColor();
+    rRenderContext.DrawRect(tools::Rectangle(Point(aPaperSize.Width() - 4000, 1000),
+                       Size(3000, 3000)));
+    rRenderContext.DrawBitmap(Point(aPaperSize.Width() - 4000, 1000),
+                              Size( 3000,3000 ),
+                              m_aBitmap);
+
+    Color const aWhite(0xff, 0xff, 0xff);
+    Color const aBlack(0, 0, 0);
+    Color const aLightRed(0xff, 0, 0);
+    Color const aDarkRed(0x40, 0, 0);
+    Color const aLightBlue(0, 0, 0xff);
+    Color const aDarkBlue(0,0,0x40);
+    Color const aLightGreen(0, 0xff, 0);
+    Color const aDarkGreen(0, 0x40, 0);
+
+    Gradient aGradient(GradientStyle::Linear, aBlack, aWhite);
+    aGradient.SetAngle(900_deg10);
+    rRenderContext.DrawGradient(tools::Rectangle(Point(1000, 4500),
+                                Size(aPaperSize.Width() - 2000, 500)),
+                                aGradient);
+    aGradient.SetStartColor(aDarkRed);
+    aGradient.SetEndColor(aLightBlue);
+    rRenderContext.DrawGradient(tools::Rectangle(Point(1000, 5300),
+                                Size(aPaperSize.Width() - 2000, 500)),
+                                aGradient);
+    aGradient.SetStartColor(aDarkBlue);
+    aGradient.SetEndColor(aLightGreen);
+    rRenderContext.DrawGradient(tools::Rectangle(Point(1000, 6100),
+                                Size(aPaperSize.Width() - 2000, 500)),
+                                aGradient);
+    aGradient.SetStartColor(aDarkGreen);
+    aGradient.SetEndColor(aLightRed);
+    rRenderContext.DrawGradient(tools::Rectangle(Point(1000, 6900),
+                                Size(aPaperSize.Width() - 2000, 500)),
+                                aGradient);
+
+    LineInfo aLineInfo(LineStyle::Solid, 200);
+    const double sind = sin(basegfx::deg2rad(DELTA));
+    const double cosd = cos(basegfx::deg2rad(DELTA));
+    const double factor = 1 + (DELTA / 1000.0);
+    int n = 0;
+    Color aLineColor(0, 0, 0);
+    Color aApproachColor(0, 0, 200);
+
+    while (aP2.X() < aCenter.X() && n++ < 680)
+    {
+        aLineInfo.SetWidth(n / 3);
+        aLineColor = approachColor(aLineColor, aApproachColor);
+        rRenderContext.SetLineColor(aLineColor);
+
+        // switch approach color
+        if (aApproachColor.IsRGBEqual(aLineColor))
+        {
+            if (aApproachColor.GetRed())
+               aApproachColor = Color(0, 0, 200);
+            else if (aApproachColor.GetGreen())
+               aApproachColor = Color(200, 0, 0);
+            else
+                aApproachColor = Color(0, 200, 0);
+        }
+
+        rRenderContext.DrawLine(project(aP1) + aCenter,
+                                project(aP2) + aCenter,
+                                aLineInfo);
+        aPoint.setX( static_cast<int>((static_cast<double>(aP1.X())*cosd - static_cast<double>(aP1.Y())*sind)*factor) );
+        aPoint.setY( static_cast<int>((static_cast<double>(aP1.Y())*cosd + static_cast<double>(aP1.X())*sind)*factor) );
+        aP1 = aPoint;
+        aPoint.setX( static_cast<int>((static_cast<double>(aP2.X())*cosd - static_cast<double>(aP2.Y())*sind)*factor) );
+        aPoint.setY( static_cast<int>((static_cast<double>(aP2.Y())*cosd + static_cast<double>(aP2.X())*sind)*factor) );
+        aP2 = aPoint;
+    }
+    rRenderContext.Pop();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */