Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream

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

1 files changed, 193 insertions, 0 deletions

diff --git a/drawinglayer/source/drawinglayeruno/xprimitive2drenderer.cxx b/drawinglayer/source/drawinglayeruno/xprimitive2drenderer.cxx
new file mode 100644
index 000000000..e4708c413
--- /dev/null
+++ b/drawinglayer/source/drawinglayeruno/xprimitive2drenderer.cxx
@@ -0,0 +1,193 @@
+/* -*- 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 <com/sun/star/graphic/XPrimitive2DRenderer.hpp>
+#include <com/sun/star/lang/XMultiServiceFactory.hpp>
+#include <com/sun/star/lang/XServiceInfo.hpp>
+#include <cppuhelper/implbase2.hxx>
+#include <cppuhelper/supportsservice.hxx>
+#include <comphelper/sequence.hxx>
+#include <drawinglayer/geometry/viewinformation2d.hxx>
+#include <basegfx/numeric/ftools.hxx>
+#include <vcl/bitmapex.hxx>
+#include <vcl/canvastools.hxx>
+#include <com/sun/star/geometry/RealRectangle2D.hpp>
+#include <basegfx/matrix/b2dhommatrixtools.hxx>
+#include <drawinglayer/primitive2d/transformprimitive2d.hxx>
+
+#include <converters.hxx>
+
+#include "xprimitive2drenderer.hxx"
+
+using namespace ::com::sun::star;
+
+
+namespace drawinglayer::unorenderer
+{
+        namespace {
+
+        class XPrimitive2DRenderer:
+            public cppu::WeakAggImplHelper2<
+                css::graphic::XPrimitive2DRenderer, css::lang::XServiceInfo>
+        {
+        public:
+            XPrimitive2DRenderer();
+
+            XPrimitive2DRenderer(const XPrimitive2DRenderer&) = delete;
+            const XPrimitive2DRenderer& operator=(const XPrimitive2DRenderer&) = delete;
+
+            // XPrimitive2DRenderer
+            virtual uno::Reference< rendering::XBitmap > SAL_CALL rasterize(
+                const uno::Sequence< uno::Reference< graphic::XPrimitive2D > >& Primitive2DSequence,
+                const uno::Sequence< beans::PropertyValue >& aViewInformationSequence,
+                ::sal_uInt32 DPI_X,
+                ::sal_uInt32 DPI_Y,
+                const css::geometry::RealRectangle2D& Range,
+                ::sal_uInt32 MaximumQuadraticPixels) override;
+
+            // XServiceInfo
+            virtual OUString SAL_CALL getImplementationName() override;
+            virtual sal_Bool SAL_CALL supportsService(const OUString&) override;
+            virtual uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
+        };
+
+        }
+} // end of namespace drawinglayer::unorenderer
+
+
+// uno functions
+
+namespace drawinglayer::unorenderer
+{
+        uno::Sequence< OUString > XPrimitive2DRenderer_getSupportedServiceNames()
+        {
+            return { "com.sun.star.graphic.Primitive2DTools" };
+        }
+
+        OUString XPrimitive2DRenderer_getImplementationName()
+        {
+            return "drawinglayer::unorenderer::XPrimitive2DRenderer";
+        }
+
+        uno::Reference< uno::XInterface > XPrimitive2DRenderer_createInstance(const uno::Reference< lang::XMultiServiceFactory >&)
+        {
+            return static_cast< ::cppu::OWeakObject* >(new XPrimitive2DRenderer);
+        }
+} // end of namespace drawinglayer::unorenderer
+
+
+namespace drawinglayer::unorenderer
+{
+        XPrimitive2DRenderer::XPrimitive2DRenderer()
+        {
+        }
+
+        uno::Reference< rendering::XBitmap > XPrimitive2DRenderer::rasterize(
+            const uno::Sequence< uno::Reference< graphic::XPrimitive2D > >& aPrimitive2DSequence,
+            const uno::Sequence< beans::PropertyValue >& aViewInformationSequence,
+            ::sal_uInt32 DPI_X,
+            ::sal_uInt32 DPI_Y,
+            const css::geometry::RealRectangle2D& Range,
+            ::sal_uInt32 MaximumQuadraticPixels)
+        {
+            uno::Reference< rendering::XBitmap > XBitmap;
+
+            if(aPrimitive2DSequence.hasElements())
+            {
+                const basegfx::B2DRange aRange(Range.X1, Range.Y1, Range.X2, Range.Y2);
+                const double fWidth(aRange.getWidth());
+                const double fHeight(aRange.getHeight());
+
+                if(basegfx::fTools::more(fWidth, 0.0) && basegfx::fTools::more(fHeight, 0.0))
+                {
+                    if(0 == DPI_X)
+                    {
+                        DPI_X = 75;
+                    }
+
+                    if(0 == DPI_Y)
+                    {
+                        DPI_Y = 75;
+                    }
+
+                    if(0 == MaximumQuadraticPixels)
+                    {
+                        MaximumQuadraticPixels = 500000;
+                    }
+
+                    const geometry::ViewInformation2D aViewInformation2D(aViewInformationSequence);
+                    const double fFactor100th_mmToInch(1.0 / (2.54 * 1000.0));
+                    const sal_uInt32 nDiscreteWidth(basegfx::fround((fWidth * fFactor100th_mmToInch) * DPI_X));
+                    const sal_uInt32 nDiscreteHeight(basegfx::fround((fHeight * fFactor100th_mmToInch) * DPI_Y));
+
+                    basegfx::B2DHomMatrix aEmbedding(
+                        basegfx::utils::createTranslateB2DHomMatrix(
+                            -aRange.getMinX(),
+                            -aRange.getMinY()));
+
+                    aEmbedding.scale(
+                        nDiscreteWidth / fWidth,
+                        nDiscreteHeight / fHeight);
+
+                    const primitive2d::Primitive2DReference xEmbedRef(
+                        new primitive2d::TransformPrimitive2D(
+                            aEmbedding,
+                            comphelper::sequenceToContainer<primitive2d::Primitive2DContainer>(aPrimitive2DSequence)));
+                    const primitive2d::Primitive2DContainer xEmbedSeq { xEmbedRef };
+
+                    BitmapEx aBitmapEx(
+                        convertToBitmapEx(
+                            xEmbedSeq,
+                            aViewInformation2D,
+                            nDiscreteWidth,
+                            nDiscreteHeight,
+                            MaximumQuadraticPixels));
+
+                    if(!aBitmapEx.IsEmpty())
+                    {
+                        aBitmapEx.SetPrefMapMode(MapMode(MapUnit::Map100thMM));
+                        aBitmapEx.SetPrefSize(Size(basegfx::fround(fWidth), basegfx::fround(fHeight)));
+                        XBitmap = vcl::unotools::xBitmapFromBitmapEx(aBitmapEx);
+                    }
+                }
+            }
+
+            return XBitmap;
+        }
+
+        OUString SAL_CALL XPrimitive2DRenderer::getImplementationName()
+        {
+            return XPrimitive2DRenderer_getImplementationName();
+        }
+
+        sal_Bool SAL_CALL XPrimitive2DRenderer::supportsService(const OUString& rServiceName)
+        {
+            return cppu::supportsService(this, rServiceName);
+        }
+
+        uno::Sequence< OUString > SAL_CALL XPrimitive2DRenderer::getSupportedServiceNames()
+        {
+            return XPrimitive2DRenderer_getSupportedServiceNames();
+        }
+
+} // end of namespace
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */