Adding upstream version 4:24.2.0.upstream/4%24.2.0

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

1 files changed, 163 insertions, 0 deletions

diff --git a/svx/source/xoutdev/xtablend.cxx b/svx/source/xoutdev/xtablend.cxx
new file mode 100644
index 0000000000..fcca059601
--- /dev/null
+++ b/svx/source/xoutdev/xtablend.cxx
@@ -0,0 +1,163 @@
+/* -*- 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/virdev.hxx>
+
+#include <vcl/svapp.hxx>
+#include <vcl/settings.hxx>
+
+#include <svx/strings.hrc>
+#include <svx/dialmgr.hxx>
+#include <osl/diagnose.h>
+
+#include <svx/xtable.hxx>
+#include <drawinglayer/attribute/linestartendattribute.hxx>
+#include <drawinglayer/primitive2d/PolygonStrokeArrowPrimitive2D.hxx>
+#include <drawinglayer/processor2d/baseprocessor2d.hxx>
+#include <drawinglayer/processor2d/processor2dtools.hxx>
+#include <basegfx/polygon/b2dpolygontools.hxx>
+#include <memory>
+
+using namespace com::sun::star;
+
+XLineEndList::XLineEndList( const OUString& rPath, const OUString& rReferer )
+    : XPropertyList( XPropertyListType::LineEnd, rPath, rReferer )
+{
+}
+
+XLineEndList::~XLineEndList()
+{
+}
+
+XLineEndEntry* XLineEndList::GetLineEnd(tools::Long nIndex) const
+{
+    return static_cast<XLineEndEntry*>( XPropertyList::Get(nIndex) );
+}
+
+uno::Reference< container::XNameContainer > XLineEndList::createInstance()
+{
+    return SvxUnoXLineEndTable_createInstance( *this );
+}
+
+bool XLineEndList::Create()
+{
+    basegfx::B2DPolygon aTriangle;
+    aTriangle.append(basegfx::B2DPoint(10.0, 0.0));
+    aTriangle.append(basegfx::B2DPoint(0.0, 30.0));
+    aTriangle.append(basegfx::B2DPoint(20.0, 30.0));
+    aTriangle.setClosed(true);
+    Insert( std::make_unique<XLineEndEntry>( basegfx::B2DPolyPolygon(aTriangle), SvxResId( RID_SVXSTR_ARROW ) ) );
+
+    basegfx::B2DPolygon aSquare;
+    aSquare.append(basegfx::B2DPoint(0.0, 0.0));
+    aSquare.append(basegfx::B2DPoint(10.0, 0.0));
+    aSquare.append(basegfx::B2DPoint(10.0, 10.0));
+    aSquare.append(basegfx::B2DPoint(0.0, 10.0));
+    aSquare.setClosed(true);
+    Insert( std::make_unique<XLineEndEntry>( basegfx::B2DPolyPolygon(aSquare), SvxResId( RID_SVXSTR_SQUARE ) ) );
+
+    basegfx::B2DPolygon aCircle(basegfx::utils::createPolygonFromCircle(basegfx::B2DPoint(0.0, 0.0), 100.0));
+    Insert( std::make_unique<XLineEndEntry>( basegfx::B2DPolyPolygon(aCircle), SvxResId( RID_SVXSTR_CIRCLE ) ) );
+
+    return true;
+}
+
+BitmapEx XLineEndList::CreateBitmapForUI( tools::Long nIndex )
+{
+    BitmapEx aRetval;
+    OSL_ENSURE(nIndex < Count(), "OOps, access out of range (!)");
+
+    if(nIndex < Count())
+    {
+        const StyleSettings& rStyleSettings = Application::GetSettings().GetStyleSettings();
+        const Size& rSize = rStyleSettings.GetListBoxPreviewDefaultPixelSize();
+
+        const Size aSize(rSize.Width() * 2, rSize.Height());
+
+        // prepare line geometry
+        basegfx::B2DPolygon aLine;
+        const double fBorderDistance(aSize.Height() * 0.1);
+
+        aLine.append(basegfx::B2DPoint(fBorderDistance, aSize.Height() / 2));
+        aLine.append(basegfx::B2DPoint(aSize.Width() - fBorderDistance, aSize.Height() / 2));
+
+        // prepare LineAttribute
+        const basegfx::BColor aLineColor(rStyleSettings.GetFieldTextColor().getBColor());
+        const double fLineWidth(StyleSettings::GetListBoxPreviewDefaultLineWidth() * 1.1);
+        const drawinglayer::attribute::LineAttribute aLineAttribute(
+            aLineColor,
+            fLineWidth);
+
+        const basegfx::B2DPolyPolygon aLineEnd(GetLineEnd(nIndex)->GetLineEnd());
+        const double fArrowHeight(aSize.Height() - (2.0 * fBorderDistance));
+        const drawinglayer::attribute::LineStartEndAttribute aLineStartEndAttribute(
+            fArrowHeight,
+            aLineEnd,
+            false);
+
+        // prepare line primitive
+        const drawinglayer::primitive2d::Primitive2DReference aLineStartEndPrimitive(
+            new drawinglayer::primitive2d::PolygonStrokeArrowPrimitive2D(
+                aLine,
+                aLineAttribute,
+                aLineStartEndAttribute,
+                aLineStartEndAttribute));
+
+        // 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);
+            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 { aLineStartEndPrimitive };
+
+        pProcessor2D->process(aSequence);
+        pProcessor2D.reset();
+
+        // get result bitmap and scale
+        aRetval = pVirtualDevice->GetBitmapEx(Point(0, 0), pVirtualDevice->GetOutputSizePixel());
+    }
+
+    return aRetval;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */