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/**************************************************************
*
* 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
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_drawinglayer.hxx"
#include <com/sun/star/graphic/XPrimitive2DRenderer.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <cppuhelper/implbase2.hxx>
#include <com/sun/star/xml/sax/XParser.hpp>
#include <com/sun/star/xml/sax/InputSource.hpp>
#include <comphelper/processfactory.hxx>
#include <drawinglayer/geometry/viewinformation2d.hxx>
#include <basegfx/numeric/ftools.hxx>
#include <vcl/bitmapex.hxx>
#include <drawinglayer/tools/converters.hxx>
#include <vcl/canvastools.hxx>
#include <com/sun/star/geometry/RealRectangle2D.hpp>
#include <basegfx/matrix/b2dhommatrixtools.hxx>
#include <drawinglayer/primitive2d/transformprimitive2d.hxx>
//////////////////////////////////////////////////////////////////////////////
using namespace ::com::sun::star;
//////////////////////////////////////////////////////////////////////////////
namespace drawinglayer
{
namespace unorenderer
{
class XPrimitive2DRenderer : public ::cppu::WeakAggImplHelper2< graphic::XPrimitive2DRenderer, lang::XServiceInfo >
{
private:
XPrimitive2DRenderer(const XPrimitive2DRenderer&);
XPrimitive2DRenderer& operator=(const XPrimitive2DRenderer&);
protected:
public:
XPrimitive2DRenderer();
virtual ~XPrimitive2DRenderer();
// 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 ::com::sun::star::geometry::RealRectangle2D& Range,
::sal_uInt32 MaximumQuadraticPixels) throw (uno::RuntimeException);
// XServiceInfo
virtual rtl::OUString SAL_CALL getImplementationName() throw(uno::RuntimeException);
virtual ::sal_Bool SAL_CALL supportsService(const rtl::OUString&) throw(uno::RuntimeException);
virtual uno::Sequence< rtl::OUString > SAL_CALL getSupportedServiceNames() throw(uno::RuntimeException);
};
} // end of namespace unorenderer
} // end of namespace drawinglayer
//////////////////////////////////////////////////////////////////////////////
// uno functions
namespace drawinglayer
{
namespace unorenderer
{
uno::Sequence< rtl::OUString > XPrimitive2DRenderer_getSupportedServiceNames()
{
static rtl::OUString aServiceName(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.graphic.Primitive2DTools" ) );
static uno::Sequence< rtl::OUString > aServiceNames( &aServiceName, 1 );
return( aServiceNames );
}
rtl::OUString XPrimitive2DRenderer_getImplementationName()
{
return rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "drawinglayer::unorenderer::XPrimitive2DRenderer" ) );
}
uno::Reference< uno::XInterface > SAL_CALL XPrimitive2DRenderer_createInstance(const uno::Reference< lang::XMultiServiceFactory >&)
{
return static_cast< ::cppu::OWeakObject* >(new XPrimitive2DRenderer);
}
} // end of namespace unorenderer
} // end of namespace drawinglayer
//////////////////////////////////////////////////////////////////////////////
namespace drawinglayer
{
namespace unorenderer
{
XPrimitive2DRenderer::XPrimitive2DRenderer()
{
}
XPrimitive2DRenderer::~XPrimitive2DRenderer()
{
}
uno::Reference< rendering::XBitmap > XPrimitive2DRenderer::rasterize(
const uno::Sequence< uno::Reference< graphic::XPrimitive2D > >& Primitive2DSequence,
const uno::Sequence< beans::PropertyValue >& aViewInformationSequence,
::sal_uInt32 DPI_X,
::sal_uInt32 DPI_Y,
const ::com::sun::star::geometry::RealRectangle2D& Range,
::sal_uInt32 MaximumQuadraticPixels) throw (uno::RuntimeException)
{
uno::Reference< rendering::XBitmap > XBitmap;
if(Primitive2DSequence.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::tools::createTranslateB2DHomMatrix(
-aRange.getMinX(),
-aRange.getMinY()));
aEmbedding.scale(
nDiscreteWidth / fWidth,
nDiscreteHeight / fHeight);
const primitive2d::Primitive2DReference xEmbedRef(
new primitive2d::TransformPrimitive2D(
aEmbedding,
Primitive2DSequence));
const primitive2d::Primitive2DSequence xEmbedSeq(&xEmbedRef, 1);
BitmapEx aBitmapEx(
tools::convertToBitmapEx(
xEmbedSeq,
aViewInformation2D,
nDiscreteWidth,
nDiscreteHeight,
MaximumQuadraticPixels));
if(!aBitmapEx.IsEmpty())
{
const uno::Reference< rendering::XGraphicDevice > xGraphicDevice;
aBitmapEx.SetPrefMapMode(MapMode(MAP_100TH_MM));
aBitmapEx.SetPrefSize(Size(basegfx::fround(fWidth), basegfx::fround(fHeight)));
XBitmap = vcl::unotools::xBitmapFromBitmapEx(xGraphicDevice, aBitmapEx);
}
}
}
return XBitmap;
}
rtl::OUString SAL_CALL XPrimitive2DRenderer::getImplementationName() throw(uno::RuntimeException)
{
return(XPrimitive2DRenderer_getImplementationName());
}
sal_Bool SAL_CALL XPrimitive2DRenderer::supportsService(const rtl::OUString& rServiceName) throw(uno::RuntimeException)
{
const uno::Sequence< rtl::OUString > aServices(XPrimitive2DRenderer_getSupportedServiceNames());
for(sal_Int32 nService(0); nService < aServices.getLength(); nService++)
{
if(rServiceName == aServices[nService])
{
return sal_True;
}
}
return sal_False;
}
uno::Sequence< rtl::OUString > SAL_CALL XPrimitive2DRenderer::getSupportedServiceNames() throw(uno::RuntimeException)
{
return XPrimitive2DRenderer_getSupportedServiceNames();
}
} // end of namespace unorenderer
} // end of namespace drawinglayer
//////////////////////////////////////////////////////////////////////////////
// eof