1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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7 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
9 * This file incorporates work covered by the following license notice:
11 * Licensed to the Apache Software Foundation (ASF) under one or more
12 * contributor license agreements. See the NOTICE file distributed
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14 * ownership. The ASF licenses this file to you under the Apache
15 * License, Version 2.0 (the "License"); you may not use this file
16 * except in compliance with the License. You may obtain a copy of
17 * the License at http://www.apache.org/licenses/LICENSE-2.0 .
20 #include <sal/config.h>
22 #include <com/sun/star/graphic/XPrimitive2DRenderer.hpp>
23 #include <com/sun/star/lang/XServiceInfo.hpp>
24 #include <com/sun/star/uno/XComponentContext.hpp>
25 #include <cppuhelper/implbase2.hxx>
26 #include <cppuhelper/supportsservice.hxx>
27 #include <drawinglayer/geometry/viewinformation2d.hxx>
28 #include <basegfx/numeric/ftools.hxx>
29 #include <vcl/bitmapex.hxx>
30 #include <vcl/canvastools.hxx>
31 #include <com/sun/star/geometry/RealRectangle2D.hpp>
32 #include <basegfx/matrix/b2dhommatrixtools.hxx>
33 #include <drawinglayer/primitive2d/transformprimitive2d.hxx>
35 #include <drawinglayer/converters.hxx>
36 #include <comphelper/sequenceashashmap.hxx>
38 using namespace ::com::sun::star
;
41 namespace drawinglayer::unorenderer
45 class XPrimitive2DRenderer
:
46 public cppu::WeakAggImplHelper2
<
47 css::graphic::XPrimitive2DRenderer
, css::lang::XServiceInfo
>
50 XPrimitive2DRenderer();
52 XPrimitive2DRenderer(const XPrimitive2DRenderer
&) = delete;
53 const XPrimitive2DRenderer
& operator=(const XPrimitive2DRenderer
&) = delete;
55 // XPrimitive2DRenderer
56 virtual uno::Reference
< rendering::XBitmap
> SAL_CALL
rasterize(
57 const uno::Sequence
< uno::Reference
< graphic::XPrimitive2D
> >& Primitive2DSequence
,
58 const uno::Sequence
< beans::PropertyValue
>& aViewInformationSequence
,
61 const css::geometry::RealRectangle2D
& Range
,
62 ::sal_uInt32 MaximumQuadraticPixels
) override
;
65 virtual OUString SAL_CALL
getImplementationName() override
;
66 virtual sal_Bool SAL_CALL
supportsService(const OUString
&) override
;
67 virtual uno::Sequence
< OUString
> SAL_CALL
getSupportedServiceNames() override
;
72 XPrimitive2DRenderer::XPrimitive2DRenderer()
76 uno::Reference
< rendering::XBitmap
> XPrimitive2DRenderer::rasterize(
77 const uno::Sequence
< uno::Reference
< graphic::XPrimitive2D
> >& aPrimitive2DSequence
,
78 const uno::Sequence
< beans::PropertyValue
>& aViewInformationSequence
,
81 const css::geometry::RealRectangle2D
& Range
,
82 ::sal_uInt32 MaximumQuadraticPixels
)
84 o3tl::Length eRangeUnit
= o3tl::Length::mm100
;
85 comphelper::SequenceAsHashMap
aViewInformationMap(aViewInformationSequence
);
86 auto it
= aViewInformationMap
.find("RangeUnit");
87 if (it
!= aViewInformationMap
.end())
91 eRangeUnit
= static_cast<o3tl::Length
>(nVal
);
94 uno::Reference
< rendering::XBitmap
> XBitmap
;
96 if(aPrimitive2DSequence
.hasElements())
98 const basegfx::B2DRange
aRange(Range
.X1
, Range
.Y1
, Range
.X2
, Range
.Y2
);
99 const double fWidth(aRange
.getWidth());
100 const double fHeight(aRange
.getHeight());
102 if(basegfx::fTools::more(fWidth
, 0.0) && basegfx::fTools::more(fHeight
, 0.0))
114 if(0 == MaximumQuadraticPixels
)
116 MaximumQuadraticPixels
= 500000;
119 const auto aViewInformation2D
= geometry::createViewInformation2D(aViewInformationSequence
);
120 const sal_uInt32
nDiscreteWidth(basegfx::fround(o3tl::convert(fWidth
, eRangeUnit
, o3tl::Length::in
) * DPI_X
));
121 const sal_uInt32
nDiscreteHeight(basegfx::fround(o3tl::convert(fHeight
, eRangeUnit
, o3tl::Length::in
) * DPI_Y
));
123 basegfx::B2DHomMatrix
aEmbedding(
124 basegfx::utils::createTranslateB2DHomMatrix(
129 nDiscreteWidth
/ fWidth
,
130 nDiscreteHeight
/ fHeight
);
132 const primitive2d::Primitive2DReference
xEmbedRef(
133 new primitive2d::TransformPrimitive2D(
135 aPrimitive2DSequence
));
136 primitive2d::Primitive2DContainer xEmbedSeq
{ xEmbedRef
};
140 std::move(xEmbedSeq
),
144 MaximumQuadraticPixels
));
146 if(!aBitmapEx
.IsEmpty())
148 aBitmapEx
.SetPrefMapMode(MapMode(MapUnit::Map100thMM
));
149 aBitmapEx
.SetPrefSize(Size(basegfx::fround(fWidth
), basegfx::fround(fHeight
)));
150 XBitmap
= vcl::unotools::xBitmapFromBitmapEx(aBitmapEx
);
158 OUString SAL_CALL
XPrimitive2DRenderer::getImplementationName()
160 return "drawinglayer::unorenderer::XPrimitive2DRenderer";
163 sal_Bool SAL_CALL
XPrimitive2DRenderer::supportsService(const OUString
& rServiceName
)
165 return cppu::supportsService(this, rServiceName
);
168 uno::Sequence
< OUString
> SAL_CALL
XPrimitive2DRenderer::getSupportedServiceNames()
170 return { "com.sun.star.graphic.Primitive2DTools" };
173 } // end of namespace
176 extern "C" SAL_DLLPUBLIC_EXPORT
css::uno::XInterface
*
177 drawinglayer_XPrimitive2DRenderer(
178 css::uno::XComponentContext
* , css::uno::Sequence
<css::uno::Any
> const& )
180 return cppu::acquire(new drawinglayer::unorenderer::XPrimitive2DRenderer());
183 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */