1 files changed, 220 insertions, 0 deletions
diff --git a/svx/source/xoutdev/xtabdash.cxx b/svx/source/xoutdev/xtabdash.cxx
new file mode 100644
index 000000000..da5ec20a3
--- /dev/null
+++ b/svx/source/xoutdev/xtabdash.cxx
@@ -0,0 +1,220 @@
+/* -*- 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 <XPropertyTable.hxx>
+
+#include <vcl/svapp.hxx>
+#include <vcl/settings.hxx>
+
+#include <vcl/virdev.hxx>
+#include <svx/strings.hrc>
+#include <svx/dialmgr.hxx>
+#include <svx/xtable.hxx>
+
+#include <comphelper/lok.hxx>
+
+#include <basegfx/matrix/b2dhommatrix.hxx>
+#include <drawinglayer/attribute/lineattribute.hxx>
+#include <drawinglayer/attribute/strokeattribute.hxx>
+#include <drawinglayer/primitive2d/PolygonStrokePrimitive2D.hxx>
+#include <drawinglayer/processor2d/baseprocessor2d.hxx>
+#include <drawinglayer/processor2d/processor2dtools.hxx>
+#include <memory>
+
+using namespace com::sun::star;
+
+XDashList::XDashList(const OUString& rPath, const OUString& rReferer)
+    : XPropertyList(XPropertyListType::Dash, rPath, rReferer)
+{
+}
+
+XDashList::~XDashList()
+{
+}
+
+void XDashList::Replace(std::unique_ptr<XDashEntry> pEntry, tools::Long nIndex)
+{
+    XPropertyList::Replace(std::move(pEntry), nIndex);
+}
+
+XDashEntry* XDashList::GetDash(tools::Long nIndex) const
+{
+    return static_cast<XDashEntry*>( XPropertyList::Get(nIndex) );
+}
+
+uno::Reference< container::XNameContainer > XDashList::createInstance()
+{
+    return SvxUnoXDashTable_createInstance( *this );
+}
+
+bool XDashList::Create()
+{
+    const OUString aStr(SvxResId(RID_SVXSTR_LINESTYLE));
+
+    Insert(std::make_unique<XDashEntry>(XDash(css::drawing::DashStyle_RECT,1, 50,1, 50, 50),aStr + " 1"));
+    Insert(std::make_unique<XDashEntry>(XDash(css::drawing::DashStyle_RECT,1,500,1,500,500),aStr + " 2"));
+    Insert(std::make_unique<XDashEntry>(XDash(css::drawing::DashStyle_RECT,2, 50,3,250,120),aStr + " 3"));
+
+    return true;
+}
+
+BitmapEx XDashList::ImpCreateBitmapForXDash(const XDash* pDash)
+{
+    const StyleSettings& rStyleSettings = Application::GetSettings().GetStyleSettings();
+    const Size& rSize = rStyleSettings.GetListBoxPreviewDefaultPixelSize();
+    const sal_uInt32 nFactor(2);
+    const Size aSize((rSize.Width() * 5 * 2) / 2, rSize.Height() * nFactor);
+
+    // prepare polygon geometry for line
+    basegfx::B2DPolygon aLine;
+
+    aLine.append(basegfx::B2DPoint(0.0, aSize.Height() / 2.0));
+    aLine.append(basegfx::B2DPoint(aSize.Width(), aSize.Height() / 2.0));
+
+    // prepare LineAttribute
+    const basegfx::BColor aLineColor(rStyleSettings.GetFieldTextColor().getBColor());
+    const double fLineWidth(StyleSettings::GetListBoxPreviewDefaultLineWidth() * (nFactor * 1.1));
+    const drawinglayer::attribute::LineAttribute aLineAttribute(
+        aLineColor,
+        fLineWidth);
+
+    // prepare StrokeAttribute
+    ::std::vector< double > aDotDashArray;
+    double fFullDotDashLen(0.0);
+
+    if(pDash && (pDash->GetDots() || pDash->GetDashes()))
+    {
+        const basegfx::B2DHomMatrix aScaleMatrix(OutputDevice::LogicToLogic(MapMode(MapUnit::Map100thMM), MapMode(MapUnit::MapPixel)));
+        const basegfx::B2DVector aScaleVector(aScaleMatrix * basegfx::B2DVector(1.0, 0.0));
+        const double fScaleValue(aScaleVector.getLength() * (nFactor * (1.4 / 2.0)));
+        const double fLineWidthInUnits(fLineWidth / fScaleValue);
+
+        fFullDotDashLen = pDash->CreateDotDashArray(aDotDashArray, fLineWidthInUnits);
+
+        if(!aDotDashArray.empty())
+        {
+            for(double & a : aDotDashArray)
+            {
+                a *= fScaleValue;
+                // ~zero length dash is a dot-like dot (with line width size round cap), so show it
+                if (a < 0.1)
+                    a += 1.0;
+            }
+
+            fFullDotDashLen *= fScaleValue;
+        }
+    }
+
+    const drawinglayer::attribute::StrokeAttribute aStrokeAttribute(
+        std::move(aDotDashArray),
+        fFullDotDashLen);
+
+    // create LinePrimitive
+    const drawinglayer::primitive2d::Primitive2DReference aLinePrimitive(
+        new drawinglayer::primitive2d::PolygonStrokePrimitive2D(
+            aLine,
+            aLineAttribute,
+            aStrokeAttribute));
+
+    // prepare VirtualDevice
+    ScopedVclPtrInstance< VirtualDevice > pVirtualDevice;
+    const drawinglayer::geometry::ViewInformation2D aNewViewInformation2D;
+
+    pVirtualDevice->SetOutputSizePixel(aSize);
+    pVirtualDevice->SetDrawMode(rStyleSettings.GetHighContrastMode()
+        ? DrawModeFlags::SettingsLine | DrawModeFlags::SettingsFill | DrawModeFlags::SettingsText | DrawModeFlags::SettingsGradient
+        : DrawModeFlags::Default);
+
+    if(rStyleSettings.GetPreviewUsesCheckeredBackground())
+    {
+        const Point aNull(0, 0);
+        static const sal_uInt32 nLen(8 * nFactor);
+        static const Color aW(COL_WHITE);
+        static const Color aG(0xef, 0xef, 0xef);
+
+        pVirtualDevice->DrawCheckered(aNull, aSize, nLen, aW, aG);
+    }
+    else
+    {
+        pVirtualDevice->SetBackground(rStyleSettings.GetFieldColor());
+        pVirtualDevice->Erase();
+    }
+
+    // create processor and draw primitives
+    std::unique_ptr<drawinglayer::processor2d::BaseProcessor2D> pProcessor2D(drawinglayer::processor2d::createPixelProcessor2DFromOutputDevice(
+        *pVirtualDevice,
+        aNewViewInformation2D));
+
+    const drawinglayer::primitive2d::Primitive2DContainer aSequence { aLinePrimitive };
+
+    pProcessor2D->process(aSequence);
+    pProcessor2D.reset();
+
+    // get result bitmap and scale
+    BitmapEx aRetval(pVirtualDevice->GetBitmapEx(Point(0, 0), pVirtualDevice->GetOutputSizePixel()));
+
+    if(1 != nFactor)
+    {
+        aRetval.Scale(Size((rSize.Width() * 5) / 2, rSize.Height()));
+    }
+
+    return aRetval;
+}
+
+BitmapEx XDashList::CreateBitmapForUI( tools::Long nIndex )
+{
+    const XDash& rDash = GetDash(nIndex)->GetDash();
+
+    return ImpCreateBitmapForXDash(&rDash);
+}
+
+BitmapEx const & XDashList::GetBitmapForUISolidLine() const
+{
+    if(maBitmapSolidLine.IsEmpty())
+    {
+        const_cast< XDashList* >(this)->maBitmapSolidLine = XDashList::ImpCreateBitmapForXDash(nullptr);
+    }
+
+    return maBitmapSolidLine;
+}
+
+OUString const & XDashList::GetStringForUiSolidLine() const
+{
+    if(maStringSolidLine.isEmpty())
+    {
+        const_cast< XDashList* >(this)->maStringSolidLine = SvxResId(RID_SVXSTR_SOLID);
+    }
+
+    return maStringSolidLine;
+}
+
+OUString const & XDashList::GetStringForUiNoLine() const
+{
+    if(maStringNoLine.isEmpty())
+    {
+        // formerly was RID_SVXSTR_INVISIBLE, but to make equal
+        // everywhere, use RID_SVXSTR_NONE
+        const_cast< XDashList* >(this)->maStringNoLine = comphelper::LibreOfficeKit::isActive() ? SvxResId(RID_SVXSTR_INVISIBLE) :
+            SvxResId(RID_SVXSTR_NONE);
+    }
+
+    return maStringNoLine;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */