2006-05-31 08:49:45 +00:00
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/*************************************************************************
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: bitmapdevice.cxx,v $
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*
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2006-06-02 12:57:26 +00:00
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* $Revision: 1.5 $
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2006-05-31 08:49:45 +00:00
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*
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2006-06-02 12:57:26 +00:00
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* last change: $Author: thb $ $Date: 2006-06-02 13:57:25 $
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2006-05-31 08:49:45 +00:00
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*
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* The Contents of this file are made available subject to
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* the terms of GNU Lesser General Public License Version 2.1.
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*
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2005 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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************************************************************************/
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#include "basebmp/bitmapdevice.hxx"
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#include "basebmp/packedpixeliterator.hxx"
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#include "basebmp/pixeliterator.hxx"
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#include "basebmp/paletteimageaccessor.hxx"
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#include "basebmp/color.hxx"
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#include "basebmp/accessor.hxx"
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#include "basebmp/accessoradapters.hxx"
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#include "basebmp/scanlineformats.hxx"
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#include "basebmp/linerenderer.hxx"
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2006-06-02 07:36:15 +00:00
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#include "basebmp/copyimage.hxx"
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2006-05-31 08:49:45 +00:00
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#include <rtl/alloc.h>
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#include <rtl/memory.h>
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#include <osl/diagnose.h>
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#include <basegfx/tools/tools.hxx>
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#include <basegfx/range/b2irange.hxx>
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#include <basegfx/range/b2drange.hxx>
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#include <basegfx/polygon/b2dpolygon.hxx>
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#include <basegfx/polygon/b2dpolygontools.hxx>
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#include <basegfx/polygon/b2dpolygonclipper.hxx>
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2006-06-02 07:36:15 +00:00
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#include <basegfx/polygon/b2dpolypolygontools.hxx>
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2006-05-31 08:49:45 +00:00
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#include <basegfx/polygon/b2dpolypolygonrasterconverter.hxx>
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#include <basegfx/point/b2ipoint.hxx>
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#include <basegfx/vector/b2ivector.hxx>
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#include <vigra/basicimage.hxx>
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#include <vigra/imageiterator.hxx>
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2006-06-02 07:36:15 +00:00
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#include <vigra/resizeimage.hxx>
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2006-05-31 08:49:45 +00:00
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namespace basebmp
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{
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namespace
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{
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typedef PackedPixelIterator< sal_uInt8,
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1,
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true > MaskIterator;
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typedef StandardAccessor< sal_uInt8 > MaskAccessor;
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typedef vigra::ImageIterator< sal_uInt8 > AlphaMaskIterator;
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typedef vigra::AccessorTraits< sal_uInt8 >::default_accessor AlphaMaskAccessor;
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template< class DestIterator, class DestAccessor > class Renderer :
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public basegfx::B2DPolyPolygonRasterConverter
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{
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private:
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basegfx::B2IRange bounds_;
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typename DestIterator::value_type fillColor_;
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typename DestIterator::value_type clearColor_;
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DestIterator begin_;
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DestAccessor accessor_;
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public:
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Renderer(const basegfx::B2DPolyPolygon& rPolyPolyRaster,
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typename DestIterator::value_type fillColor,
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const basegfx::B2IRange& bounds,
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DestIterator begin,
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DestIterator end,
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DestAccessor accessor ) :
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B2DPolyPolygonRasterConverter(rPolyPolyRaster,
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basegfx::B2DRange(bounds) ),
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bounds_(bounds),
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fillColor_( fillColor ),
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begin_( begin ),
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accessor_( accessor )
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{
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}
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virtual void span(const double& rfXLeft,
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const double& rfXRight,
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sal_Int32 nY,
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bool bOn )
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{
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if( !bOn ||
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nY < bounds_.getMinY() ||
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nY >= bounds_.getMaxY() ||
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rfXLeft >= bounds_.getMaxX() ||
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rfXRight < bounds_.getMinX() )
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{
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return;
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}
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// clip span to bitmap bounds
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const sal_Int32 nStartX( std::max( bounds_.getMinX(),
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std::min( bounds_.getMaxX()-1,
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basegfx::fround( rfXLeft ))));
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const sal_Int32 nEndX ( std::max( bounds_.getMinX(),
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2006-05-31 09:12:13 +00:00
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std::min( bounds_.getMaxX(),
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2006-05-31 08:49:45 +00:00
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basegfx::fround( rfXRight ))));
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DestIterator currIter( begin_ + vigra::Diff2D(0,nY) );
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typename DestIterator::row_iterator rowIter( currIter.rowIterator() + nStartX);
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typename DestIterator::row_iterator rowEnd( currIter.rowIterator() + nEndX );
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// TODO(P2): Provide specialized span fill methods on the
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// iterator/accessor
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while( rowIter != rowEnd )
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accessor_.set(fillColor_, rowIter++);
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}
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};
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template< class DestIterator, class DestAccessor >
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std::auto_ptr< Renderer< DestIterator, DestAccessor > > makeRenderer(
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const basegfx::B2DPolyPolygon& rPolyPolyRaster,
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typename DestIterator::value_type fillColor,
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const basegfx::B2IRange& outRange,
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vigra::triple<DestIterator, DestIterator, DestAccessor> dest )
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{
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basegfx::B2IRange aBmpRange(0,0,
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dest.second.x - dest.first.x,
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dest.second.y - dest.first.y );
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aBmpRange.intersect( outRange );
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return std::auto_ptr< Renderer< DestIterator, DestAccessor > >(
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new Renderer< DestIterator, DestAccessor >(rPolyPolyRaster,
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fillColor,
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aBmpRange,
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dest.first,
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dest.second,
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dest.third));
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}
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template< class DestIterator, class DestAccessor > class BitmapRenderer : public BitmapDevice
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{
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public:
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typedef BitmapRenderer<MaskIterator,
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MaskAccessor> MaskBitmap;
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typedef BitmapRenderer<AlphaMaskIterator,
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AlphaMaskAccessor> AlphaMaskBitmap;
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2006-06-02 07:36:15 +00:00
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typedef typename rawAccessor<DestAccessor>::type RawAccessor;
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2006-05-31 08:49:45 +00:00
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typedef typename xorAccessor<DestAccessor>::type XorAccessor;
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typedef typename maskedAccessor<DestAccessor,
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MaskAccessor,
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DestIterator,
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MaskIterator>::type MaskedAccessor;
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typedef typename maskedAccessor<XorAccessor,
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MaskAccessor,
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DestIterator,
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MaskIterator>::type MaskedXorAccessor;
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2006-06-02 07:36:15 +00:00
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typedef DestIterator dest_iterator;
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typedef DestAccessor dest_accessor;
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2006-05-31 08:49:45 +00:00
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DestIterator maBegin;
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DestIterator maEnd;
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DestAccessor maAccessor;
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2006-06-02 07:36:15 +00:00
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RawAccessor maRawAccessor;
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2006-05-31 08:49:45 +00:00
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XorAccessor maXorAccessor;
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MaskedAccessor maMaskedAccessor;
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MaskedXorAccessor maMaskedXorAccessor;
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int mnWidth;
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int mnHeight;
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2006-06-02 07:36:15 +00:00
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BitmapRenderer( const basegfx::B2IVector& rSize,
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bool bTopDown,
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sal_Int32 nScanlineFormat,
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sal_Int32 nScanlineStride,
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DestIterator begin,
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DestIterator end,
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DestAccessor accessor,
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const RawMemorySharedArray& rMem,
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const PaletteMemorySharedVector& rPalette ) :
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BitmapDevice( rSize, bTopDown, nScanlineFormat, nScanlineStride, rMem, rPalette ),
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2006-05-31 08:49:45 +00:00
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maBegin( begin ),
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maEnd( end ),
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maAccessor( accessor ),
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2006-06-02 07:36:15 +00:00
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maRawAccessor( accessor ),
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2006-05-31 08:49:45 +00:00
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maXorAccessor( accessor ),
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maMaskedAccessor( accessor ),
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maMaskedXorAccessor( maXorAccessor ),
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mnWidth( maEnd.x - maBegin.x ),
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mnHeight( maEnd.y - maBegin.y )
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{}
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private:
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boost::shared_ptr<BitmapRenderer> getCompatibleBitmap( const BitmapDeviceSharedPtr& bmp ) const
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{
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return boost::dynamic_pointer_cast< BitmapRenderer >( bmp );
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}
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virtual bool isCompatibleBitmap( const BitmapDeviceSharedPtr& bmp ) const
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{
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// TODO(P1): dynamic_cast usually called twice for
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// compatible formats
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return getCompatibleBitmap(bmp).get() != NULL;
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}
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boost::shared_ptr<MaskBitmap> getCompatibleMask( const BitmapDeviceSharedPtr& bmp ) const
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{
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return boost::dynamic_pointer_cast<MaskBitmap>( bmp );
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}
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virtual bool isCompatibleClipMask( const BitmapDeviceSharedPtr& bmp ) const
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{
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// TODO(P1): dynamic_cast usually called twice for
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// compatible formats
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return getCompatibleMask( bmp ).get() != NULL;
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}
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boost::shared_ptr<AlphaMaskBitmap> getCompatibleAlphaMask( const BitmapDeviceSharedPtr& bmp ) const
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{
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return boost::dynamic_pointer_cast<AlphaMaskBitmap>( bmp );
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}
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virtual bool isCompatibleAlphaMask( const BitmapDeviceSharedPtr& bmp ) const
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{
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// TODO(P1): dynamic_cast usually called twice for
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// compatible formats
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return getCompatibleAlphaMask( bmp ).get() != NULL;
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}
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virtual void clear_i( Color fillColor )
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{
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DestIterator currIter( maBegin );
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const DestIterator endIter( maBegin + vigra::Diff2D(0,mnHeight) );
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while( currIter != endIter )
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{
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typename DestIterator::row_iterator rowIter( currIter.rowIterator() );
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const typename DestIterator::row_iterator rowEnd( rowIter + mnWidth );
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// TODO(P2): Provide specialized span fill methods on the
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// iterator/accessor
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while( rowIter != rowEnd )
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maAccessor.set(fillColor, rowIter++);
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2006-06-02 07:36:15 +00:00
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++currIter.y;
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2006-05-31 08:49:45 +00:00
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}
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}
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virtual void setPixel_i( const basegfx::B2IPoint& rPt,
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Color lineColor,
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DrawMode drawMode )
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{
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const DestIterator pixel( maBegin +
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vigra::Diff2D(rPt.getX(),
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rPt.getY()) );
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if( drawMode == DrawMode_XOR )
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maXorAccessor.set( lineColor, pixel );
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else
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maAccessor.set( lineColor, pixel );
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}
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virtual void setPixel_i( const basegfx::B2IPoint& rPt,
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Color lineColor,
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DrawMode drawMode,
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const BitmapDeviceSharedPtr& rClip )
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{
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boost::shared_ptr<MaskBitmap> pMask( getCompatibleMask(rClip) );
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const vigra::Diff2D offset(rPt.getX(),
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rPt.getY());
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const DestIterator pixel( maBegin + offset );
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const MaskIterator maskPixel( pMask->maBegin + offset );
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if( drawMode == DrawMode_XOR )
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maMaskedXorAccessor.set( lineColor, pixel, maskPixel );
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else
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maMaskedAccessor.set( lineColor, pixel, maskPixel );
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}
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virtual Color getPixel_i(const basegfx::B2IPoint& rPt )
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{
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const DestIterator pixel( maBegin +
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vigra::Diff2D(rPt.getX(),
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rPt.getY()) );
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return maAccessor(pixel);
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}
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2006-06-02 07:36:15 +00:00
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virtual sal_uInt32 getPixelData_i( const basegfx::B2IPoint& rPt )
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{
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const DestIterator pixel( maBegin +
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vigra::Diff2D(rPt.getX(),
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rPt.getY()) );
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return maRawAccessor(pixel);
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}
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2006-05-31 08:49:45 +00:00
|
|
|
virtual void drawLine_i(const basegfx::B2DPoint& rPt1,
|
|
|
|
|
const basegfx::B2DPoint& rPt2,
|
|
|
|
|
Color lineColor,
|
|
|
|
|
DrawMode drawMode )
|
|
|
|
|
{
|
|
|
|
|
renderLine( basegfx::fround(rPt1),
|
|
|
|
|
basegfx::fround(rPt2),
|
|
|
|
|
lineColor,
|
|
|
|
|
maBegin,
|
|
|
|
|
maEnd,
|
|
|
|
|
maAccessor );
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
virtual void drawLine_i(const basegfx::B2DPoint& rPt1,
|
|
|
|
|
const basegfx::B2DPoint& rPt2,
|
|
|
|
|
Color lineColor,
|
|
|
|
|
DrawMode drawMode,
|
|
|
|
|
const BitmapDeviceSharedPtr& rClip )
|
|
|
|
|
{
|
|
|
|
|
OSL_ENSURE( false, "drawLine_i(): Clipped output not yet implemented!" );
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
virtual void drawPolygon_i(const basegfx::B2DPolygon& rPoly,
|
|
|
|
|
Color lineColor,
|
|
|
|
|
DrawMode drawMode )
|
|
|
|
|
{
|
|
|
|
|
const sal_uInt32 nVertices( rPoly.count() );
|
|
|
|
|
for( sal_uInt32 i=1; i<nVertices; ++i )
|
|
|
|
|
{
|
|
|
|
|
renderLine( basegfx::fround(rPoly.getB2DPoint(i-1)),
|
|
|
|
|
basegfx::fround(rPoly.getB2DPoint(i)),
|
|
|
|
|
lineColor,
|
|
|
|
|
maBegin,
|
|
|
|
|
maEnd,
|
|
|
|
|
maAccessor );
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if( nVertices > 1 && rPoly.isClosed() )
|
|
|
|
|
renderLine( basegfx::fround(rPoly.getB2DPoint(nVertices-1)),
|
|
|
|
|
basegfx::fround(rPoly.getB2DPoint(0)),
|
|
|
|
|
lineColor,
|
|
|
|
|
maBegin,
|
|
|
|
|
maEnd,
|
|
|
|
|
maAccessor );
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
virtual void drawPolygon_i(const basegfx::B2DPolygon& rPoly,
|
|
|
|
|
Color lineColor,
|
|
|
|
|
DrawMode drawMode,
|
|
|
|
|
const BitmapDeviceSharedPtr& rClip )
|
|
|
|
|
{
|
|
|
|
|
OSL_ENSURE( false, "drawPolygon_i(): clipped output not yet implemented!" );
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
virtual void fillPolyPolygon_i(const basegfx::B2DPolyPolygon& rPoly,
|
|
|
|
|
Color fillColor,
|
|
|
|
|
DrawMode drawMode,
|
|
|
|
|
const basegfx::B2IRange& rBounds )
|
|
|
|
|
{
|
2006-06-02 07:36:15 +00:00
|
|
|
basegfx::B2DPolyPolygon aPoly( rPoly );
|
|
|
|
|
if( rPoly.areControlVectorsUsed() )
|
|
|
|
|
aPoly = basegfx::tools::adaptiveSubdivideByCount( rPoly );
|
2006-05-31 08:49:45 +00:00
|
|
|
/*
|
|
|
|
|
if( drawMode == DrawMode_XOR )
|
|
|
|
|
makeRenderer( rPoly,
|
|
|
|
|
fillColor,
|
|
|
|
|
rBounds,
|
|
|
|
|
maBegin,
|
|
|
|
|
maEnd,
|
|
|
|
|
maXorAccessor )->rasterConvert(
|
|
|
|
|
basegfx::FillRule_NONZERO_WINDING_NUMBER );
|
|
|
|
|
else
|
|
|
|
|
*/
|
2006-06-02 07:36:15 +00:00
|
|
|
makeRenderer( aPoly,
|
2006-05-31 08:49:45 +00:00
|
|
|
fillColor,
|
|
|
|
|
rBounds,
|
|
|
|
|
vigra::make_triple(
|
|
|
|
|
maBegin,
|
|
|
|
|
maEnd,
|
|
|
|
|
maAccessor) )->rasterConvert(
|
|
|
|
|
basegfx::FillRule_NONZERO_WINDING_NUMBER );
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
virtual void fillPolyPolygon_i(const basegfx::B2DPolyPolygon& rPoly,
|
|
|
|
|
Color fillColor,
|
|
|
|
|
DrawMode drawMode,
|
|
|
|
|
const basegfx::B2IRange& rBounds,
|
|
|
|
|
const BitmapDeviceSharedPtr& rClip )
|
|
|
|
|
{
|
|
|
|
|
OSL_ENSURE( false, "fillPolyPolygon_i(): Clipped output not yet implemented!" );
|
|
|
|
|
/* Need uniform accessor for both plain and masked output. Combine
|
|
|
|
|
mask and bitmap iterator into proxy iterator, and pass that one
|
|
|
|
|
to the render method
|
|
|
|
|
|
|
|
|
|
if( drawMode == DrawMode_XOR )
|
|
|
|
|
makeRenderer( rPoly,
|
|
|
|
|
fillColor,
|
|
|
|
|
rBounds,
|
|
|
|
|
maBegin,
|
|
|
|
|
maEnd,
|
|
|
|
|
maMaskedXorAccessor )->rasterConvert(
|
|
|
|
|
basegfx::FillRule_NONZERO_WINDING_NUMBER );
|
|
|
|
|
else
|
|
|
|
|
makeRenderer( rPoly,
|
|
|
|
|
fillColor,
|
|
|
|
|
rBounds,
|
|
|
|
|
maBegin,
|
|
|
|
|
maEnd,
|
|
|
|
|
maMaskedAccessor )->rasterConvert(
|
|
|
|
|
basegfx::FillRule_NONZERO_WINDING_NUMBER );
|
|
|
|
|
*/
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
virtual void drawBitmap_i(const BitmapDeviceSharedPtr& rSrcBitmap,
|
|
|
|
|
const basegfx::B2IRange& rSrcRect,
|
|
|
|
|
const basegfx::B2IRange& rDstRect,
|
|
|
|
|
DrawMode drawMode )
|
|
|
|
|
{
|
2006-06-02 07:36:15 +00:00
|
|
|
boost::shared_ptr<BitmapRenderer> pSrcBmp( getCompatibleBitmap(rSrcBitmap) );
|
|
|
|
|
OSL_ASSERT( pSrcBmp );
|
|
|
|
|
|
|
|
|
|
// since resizeImageNoInterpolation() internally copyies
|
|
|
|
|
// to a temporary buffer, also works with *this == rSrcBitmap
|
|
|
|
|
vigra::resizeImageNoInterpolation(
|
|
|
|
|
vigra::make_triple(
|
|
|
|
|
pSrcBmp->maBegin + vigra::Diff2D(rSrcRect.getMinX(),
|
|
|
|
|
rSrcRect.getMinY()),
|
|
|
|
|
pSrcBmp->maBegin + vigra::Diff2D(rSrcRect.getMaxX(),
|
|
|
|
|
rSrcRect.getMaxY()),
|
|
|
|
|
pSrcBmp->maAccessor),
|
|
|
|
|
vigra::make_triple(
|
|
|
|
|
maBegin + vigra::Diff2D(rDstRect.getMinX(),
|
|
|
|
|
rDstRect.getMinY()),
|
|
|
|
|
maBegin + vigra::Diff2D(rDstRect.getMaxX(),
|
|
|
|
|
rDstRect.getMaxY()),
|
|
|
|
|
maAccessor));
|
2006-05-31 08:49:45 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
virtual void drawBitmap_i(const BitmapDeviceSharedPtr& rSrcBitmap,
|
|
|
|
|
const basegfx::B2IRange& rSrcRect,
|
|
|
|
|
const basegfx::B2IRange& rDstRect,
|
|
|
|
|
DrawMode drawMode,
|
|
|
|
|
const BitmapDeviceSharedPtr& rClip )
|
|
|
|
|
{
|
|
|
|
|
OSL_ENSURE( false, "Method not yet implemented!" );
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
virtual void drawMaskedColor_i(Color rSrcColor,
|
|
|
|
|
const BitmapDeviceSharedPtr& rAlphaMask,
|
|
|
|
|
const basegfx::B2IRange& rSrcRect,
|
|
|
|
|
const basegfx::B2IPoint& rDstPoint )
|
|
|
|
|
{
|
2006-06-02 07:36:15 +00:00
|
|
|
boost::shared_ptr<AlphaMaskBitmap> pAlpha( getCompatibleAlphaMask(rAlphaMask) );
|
|
|
|
|
OSL_ASSERT( pAlpha );
|
|
|
|
|
|
|
|
|
|
copyImage( pAlpha->maBegin + vigra::Diff2D(rSrcRect.getMinX(),
|
|
|
|
|
rSrcRect.getMinY()),
|
|
|
|
|
pAlpha->maBegin + vigra::Diff2D(rSrcRect.getMaxX(),
|
|
|
|
|
rSrcRect.getMaxY()),
|
|
|
|
|
pAlpha->maAccessor,
|
|
|
|
|
maBegin + vigra::Diff2D(rDstPoint.getX(),
|
|
|
|
|
rDstPoint.getY()),
|
2006-06-02 12:57:26 +00:00
|
|
|
ConstantColorBlendAccessorAdapter<DestAccessor,Color>(
|
|
|
|
|
maAccessor,
|
|
|
|
|
rSrcColor) );
|
2006-05-31 08:49:45 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
virtual void drawMaskedColor_i(Color rSrcColor,
|
|
|
|
|
const BitmapDeviceSharedPtr& rAlphaMask,
|
|
|
|
|
const basegfx::B2IRange& rSrcRect,
|
|
|
|
|
const basegfx::B2IPoint& rDstPoint,
|
|
|
|
|
const BitmapDeviceSharedPtr& rClip )
|
|
|
|
|
{
|
|
|
|
|
OSL_ENSURE( false, "Method not yet implemented!" );
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// must work with *this == rSrcBitmap!
|
|
|
|
|
virtual void drawMaskedBitmap_i(const BitmapDeviceSharedPtr& rSrcBitmap,
|
|
|
|
|
const BitmapDeviceSharedPtr& rMask,
|
|
|
|
|
const basegfx::B2IRange& rSrcRect,
|
|
|
|
|
const basegfx::B2IRange& rDstRect,
|
|
|
|
|
DrawMode drawMode )
|
|
|
|
|
{
|
|
|
|
|
OSL_ENSURE( false, "Method not yet implemented!" );
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
virtual void drawMaskedBitmap_i(const BitmapDeviceSharedPtr& rSrcBitmap,
|
|
|
|
|
const BitmapDeviceSharedPtr& rMask,
|
|
|
|
|
const basegfx::B2IRange& rSrcRect,
|
|
|
|
|
const basegfx::B2IRange& rDstRect,
|
|
|
|
|
DrawMode drawMode,
|
|
|
|
|
const
|
|
|
|
|
|
|
|
|
|
BitmapDeviceSharedPtr& rClip )
|
|
|
|
|
{
|
|
|
|
|
OSL_ENSURE( false, "Method not yet implemented!" );
|
|
|
|
|
}
|
|
|
|
|
};
|
|
|
|
|
} // namespace
|
|
|
|
|
|
|
|
|
|
struct ImplBitmapDevice
|
|
|
|
|
{
|
|
|
|
|
/// Bitmap memory plus deleter
|
2006-06-02 07:36:15 +00:00
|
|
|
RawMemorySharedArray mpMem;
|
|
|
|
|
/// Palette memory plus deleter (might be NULL)
|
|
|
|
|
PaletteMemorySharedVector mpPalette;
|
|
|
|
|
|
|
|
|
|
basegfx::B2IRange maBounds;
|
|
|
|
|
basegfx::B2DRange maFloatBounds;
|
|
|
|
|
sal_Int32 mnScanlineFormat;
|
|
|
|
|
sal_Int32 mnScanlineStride;
|
2006-05-31 08:49:45 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
2006-06-02 07:36:15 +00:00
|
|
|
BitmapDevice::BitmapDevice( const basegfx::B2IVector& rSize,
|
|
|
|
|
bool bTopDown,
|
|
|
|
|
sal_Int32 nScanlineFormat,
|
|
|
|
|
sal_Int32 nScanlineStride,
|
|
|
|
|
const RawMemorySharedArray& rMem,
|
|
|
|
|
const PaletteMemorySharedVector& rPalette ) :
|
2006-05-31 08:49:45 +00:00
|
|
|
mpImpl( new ImplBitmapDevice )
|
|
|
|
|
{
|
|
|
|
|
mpImpl->mpMem = rMem;
|
2006-06-02 07:36:15 +00:00
|
|
|
mpImpl->mpPalette = rPalette;
|
2006-05-31 08:49:45 +00:00
|
|
|
mpImpl->maBounds = basegfx::B2IRange( 0,0,rSize.getX(),rSize.getY() );
|
|
|
|
|
mpImpl->maFloatBounds = basegfx::B2DRange( 0,0,rSize.getX(),rSize.getY() );
|
|
|
|
|
mpImpl->mnScanlineFormat = nScanlineFormat;
|
|
|
|
|
mpImpl->mnScanlineStride = bTopDown ? nScanlineStride : -nScanlineStride;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
BitmapDevice::~BitmapDevice()
|
|
|
|
|
{
|
|
|
|
|
// outline, because of internal ImplBitmapDevice
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
basegfx::B2IVector BitmapDevice::getSize() const
|
|
|
|
|
{
|
|
|
|
|
return basegfx::B2IVector( mpImpl->maBounds.getWidth(),
|
|
|
|
|
mpImpl->maBounds.getHeight() );
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
bool BitmapDevice::isTopDown() const
|
|
|
|
|
{
|
|
|
|
|
return mpImpl->mnScanlineStride >= 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
sal_Int32 BitmapDevice::getScanlineFormat() const
|
|
|
|
|
{
|
|
|
|
|
return mpImpl->mnScanlineFormat;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
sal_Int32 BitmapDevice::getScanlineStride() const
|
|
|
|
|
{
|
|
|
|
|
return mpImpl->mnScanlineStride;
|
|
|
|
|
}
|
|
|
|
|
|
2006-06-02 07:36:15 +00:00
|
|
|
RawMemorySharedArray BitmapDevice::getBuffer() const
|
2006-05-31 08:49:45 +00:00
|
|
|
{
|
|
|
|
|
return mpImpl->mpMem;
|
|
|
|
|
}
|
|
|
|
|
|
2006-06-02 07:36:15 +00:00
|
|
|
PaletteMemorySharedVector BitmapDevice::getPalette() const
|
2006-05-31 08:49:45 +00:00
|
|
|
{
|
2006-06-02 07:36:15 +00:00
|
|
|
return mpImpl->mpPalette;
|
2006-05-31 08:49:45 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
const sal_Int32 BitmapDevice::getPaletteEntryCount() const
|
|
|
|
|
{
|
2006-06-02 07:36:15 +00:00
|
|
|
return mpImpl->mpPalette ? mpImpl->mpPalette->size() : 0;
|
2006-05-31 08:49:45 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void BitmapDevice::clear( Color fillColor )
|
|
|
|
|
{
|
|
|
|
|
clear_i( fillColor );
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void BitmapDevice::setPixel( const basegfx::B2IPoint& rPt,
|
|
|
|
|
Color lineColor,
|
|
|
|
|
DrawMode drawMode )
|
|
|
|
|
{
|
|
|
|
|
if( mpImpl->maBounds.isInside(rPt) )
|
|
|
|
|
setPixel_i(rPt,lineColor,drawMode);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void BitmapDevice::setPixel( const basegfx::B2IPoint& rPt,
|
|
|
|
|
Color lineColor,
|
|
|
|
|
DrawMode drawMode,
|
|
|
|
|
const BitmapDeviceSharedPtr& rClip )
|
|
|
|
|
{
|
|
|
|
|
if( mpImpl->maBounds.isInside(rPt) )
|
|
|
|
|
{
|
|
|
|
|
if( isCompatibleClipMask( rClip ) )
|
|
|
|
|
setPixel_i(rPt,lineColor,drawMode,rClip);
|
|
|
|
|
else
|
|
|
|
|
OSL_ENSURE( false, "Generic output not yet implemented!" );
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
Color BitmapDevice::getPixel( const basegfx::B2IPoint& rPt )
|
|
|
|
|
{
|
|
|
|
|
if( mpImpl->maBounds.isInside(rPt) )
|
|
|
|
|
return getPixel_i(rPt);
|
|
|
|
|
|
|
|
|
|
return Color();
|
|
|
|
|
}
|
|
|
|
|
|
2006-06-02 07:36:15 +00:00
|
|
|
sal_uInt32 BitmapDevice::getPixelData( const basegfx::B2IPoint& rPt )
|
|
|
|
|
{
|
|
|
|
|
if( mpImpl->maBounds.isInside(rPt) )
|
|
|
|
|
return getPixelData_i(rPt);
|
|
|
|
|
|
|
|
|
|
return Color();
|
|
|
|
|
}
|
|
|
|
|
|
2006-05-31 08:49:45 +00:00
|
|
|
void BitmapDevice::drawLine( const basegfx::B2IPoint& rPt1,
|
|
|
|
|
const basegfx::B2IPoint& rPt2,
|
|
|
|
|
Color lineColor,
|
|
|
|
|
DrawMode drawMode )
|
|
|
|
|
{
|
|
|
|
|
basegfx::B2DPoint aPt1( rPt1 );
|
|
|
|
|
basegfx::B2DPoint aPt2( rPt2 );
|
|
|
|
|
|
|
|
|
|
if( basegfx::tools::liangBarskyClip2D(aPt1,aPt2,mpImpl->maFloatBounds) )
|
|
|
|
|
drawLine_i( aPt1, aPt2,
|
|
|
|
|
lineColor,
|
|
|
|
|
drawMode );
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void BitmapDevice::drawLine( const basegfx::B2IPoint& rPt1,
|
|
|
|
|
const basegfx::B2IPoint& rPt2,
|
|
|
|
|
Color lineColor,
|
|
|
|
|
DrawMode drawMode,
|
|
|
|
|
const BitmapDeviceSharedPtr& rClip )
|
|
|
|
|
{
|
|
|
|
|
#if 1
|
|
|
|
|
drawLine( rPt1, rPt2, lineColor, drawMode );
|
|
|
|
|
#else
|
|
|
|
|
basegfx::B2DPoint aPt1( rPt1 );
|
|
|
|
|
basegfx::B2DPoint aPt2( rPt2 );
|
|
|
|
|
|
|
|
|
|
if( basegfx::tools::liangBarskyClip2D(aPt1,aPt2,mpImpl->maFloatBounds) )
|
|
|
|
|
{
|
|
|
|
|
if( isCompatibleClipMask( rClip ) )
|
|
|
|
|
drawLine_i( aPt1, aPt2,
|
|
|
|
|
lineColor,
|
|
|
|
|
drawMode,
|
|
|
|
|
rClip );
|
|
|
|
|
else
|
|
|
|
|
OSL_ENSURE( false, "Generic output not yet implemented!" );
|
|
|
|
|
}
|
|
|
|
|
#endif
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void BitmapDevice::drawPolygon( const basegfx::B2DPolygon& rPoly,
|
|
|
|
|
Color lineColor,
|
|
|
|
|
DrawMode drawMode )
|
|
|
|
|
{
|
|
|
|
|
basegfx::B2DPolyPolygon aPoly(
|
|
|
|
|
basegfx::tools::clipPolygonOnRange( rPoly,
|
|
|
|
|
mpImpl->maFloatBounds,
|
|
|
|
|
true,
|
|
|
|
|
true ));
|
|
|
|
|
const sal_uInt32 numPolies( aPoly.count() );
|
|
|
|
|
for( sal_uInt32 i=0; i<numPolies; ++i )
|
|
|
|
|
if( aPoly.getB2DPolygon(i).count() )
|
|
|
|
|
drawPolygon_i( aPoly.getB2DPolygon(i), lineColor, drawMode );
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void BitmapDevice::drawPolygon( const basegfx::B2DPolygon& rPoly,
|
|
|
|
|
Color lineColor,
|
|
|
|
|
DrawMode drawMode,
|
|
|
|
|
const BitmapDeviceSharedPtr& rClip )
|
|
|
|
|
{
|
|
|
|
|
#if 1
|
|
|
|
|
drawPolygon( rPoly, lineColor, drawMode );
|
|
|
|
|
#else
|
|
|
|
|
basegfx::B2DPolyPolygon aPoly(
|
|
|
|
|
basegfx::tools::clipPolygonOnRange( rPoly,
|
|
|
|
|
mpImpl->maFloatBounds,
|
|
|
|
|
true,
|
|
|
|
|
true ));
|
|
|
|
|
const sal_uInt32 numPolies( aPoly.count() );
|
|
|
|
|
for( sal_uInt32 i=0; i<numPolies; ++i )
|
|
|
|
|
if( aPoly.getB2DPolygon(i).count() )
|
|
|
|
|
if( isCompatibleClipMask( rClip ) )
|
|
|
|
|
drawPolygon_i( aPoly.getB2DPolygon(i), lineColor, drawMode, rClip );
|
|
|
|
|
else
|
|
|
|
|
OSL_ENSURE( false, "Generic output not yet implemented!" );
|
|
|
|
|
#endif
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void BitmapDevice::fillPolyPolygon( const basegfx::B2DPolyPolygon& rPoly,
|
|
|
|
|
Color fillColor,
|
|
|
|
|
DrawMode drawMode )
|
|
|
|
|
{
|
|
|
|
|
fillPolyPolygon_i( rPoly, fillColor, drawMode, mpImpl->maBounds );
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void BitmapDevice::fillPolyPolygon( const basegfx::B2DPolyPolygon& rPoly,
|
|
|
|
|
Color fillColor,
|
|
|
|
|
DrawMode drawMode,
|
|
|
|
|
const BitmapDeviceSharedPtr& rClip )
|
|
|
|
|
{
|
|
|
|
|
#if 1
|
|
|
|
|
fillPolyPolygon( rPoly, fillColor, drawMode );
|
|
|
|
|
#else
|
|
|
|
|
if( isCompatibleClipMask( rClip ) )
|
|
|
|
|
fillPolyPolygon_i( rPoly, fillColor, drawMode, mpImpl->maBounds, rClip );
|
|
|
|
|
else
|
|
|
|
|
OSL_ENSURE( false, "Generic output not yet implemented!" );
|
|
|
|
|
#endif
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
namespace
|
|
|
|
|
{
|
2006-06-02 07:36:15 +00:00
|
|
|
void assertImagePoint( const basegfx::B2IPoint& rPt,
|
|
|
|
|
const basegfx::B2IRange& rPermittedRange )
|
|
|
|
|
{
|
|
|
|
|
OSL_ASSERT( rPermittedRange.isInside(rPt) );
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void assertImageRange( const basegfx::B2IRange& rRange,
|
|
|
|
|
const basegfx::B2IRange& rPermittedRange )
|
|
|
|
|
{
|
|
|
|
|
#if OSL_DEBUG_LEVEL > 0
|
|
|
|
|
basegfx::B2IRange aRange( rRange );
|
|
|
|
|
aRange.intersect( rPermittedRange );
|
|
|
|
|
|
|
|
|
|
OSL_ASSERT( aRange == rRange );
|
|
|
|
|
#endif
|
|
|
|
|
}
|
|
|
|
|
|
2006-05-31 08:49:45 +00:00
|
|
|
// TODO(Q3): Move canvas/canvastools.hxx clipBlit() down
|
|
|
|
|
// to basegfx, and use here!
|
2006-06-02 07:36:15 +00:00
|
|
|
bool clipAreaImpl( ::basegfx::B2IRange& io_rSourceArea,
|
2006-05-31 08:49:45 +00:00
|
|
|
::basegfx::B2IPoint& io_rDestPoint,
|
|
|
|
|
const ::basegfx::B2IRange& rSourceBounds,
|
|
|
|
|
const ::basegfx::B2IRange& rDestBounds )
|
|
|
|
|
{
|
|
|
|
|
const ::basegfx::B2IPoint aSourceTopLeft(
|
|
|
|
|
io_rSourceArea.getMinimum() );
|
|
|
|
|
|
|
|
|
|
::basegfx::B2IRange aLocalSourceArea( io_rSourceArea );
|
|
|
|
|
|
|
|
|
|
// clip source area (which must be inside rSourceBounds)
|
|
|
|
|
aLocalSourceArea.intersect( rSourceBounds );
|
|
|
|
|
|
|
|
|
|
if( aLocalSourceArea.isEmpty() )
|
|
|
|
|
return false;
|
|
|
|
|
|
|
|
|
|
// calc relative new source area points (relative to orig
|
|
|
|
|
// source area)
|
|
|
|
|
const ::basegfx::B2IVector aUpperLeftOffset(
|
|
|
|
|
aLocalSourceArea.getMinimum()-aSourceTopLeft );
|
|
|
|
|
const ::basegfx::B2IVector aLowerRightOffset(
|
|
|
|
|
aLocalSourceArea.getMaximum()-aSourceTopLeft );
|
|
|
|
|
|
|
|
|
|
::basegfx::B2IRange aLocalDestArea( io_rDestPoint + aUpperLeftOffset,
|
|
|
|
|
io_rDestPoint + aLowerRightOffset );
|
|
|
|
|
|
|
|
|
|
// clip dest area (which must be inside rDestBounds)
|
|
|
|
|
aLocalDestArea.intersect( rDestBounds );
|
|
|
|
|
|
|
|
|
|
if( aLocalDestArea.isEmpty() )
|
|
|
|
|
return false;
|
|
|
|
|
|
|
|
|
|
// calc relative new dest area points (relative to orig
|
|
|
|
|
// source area)
|
|
|
|
|
const ::basegfx::B2IVector aDestUpperLeftOffset(
|
|
|
|
|
aLocalDestArea.getMinimum()-io_rDestPoint );
|
|
|
|
|
const ::basegfx::B2IVector aDestLowerRightOffset(
|
|
|
|
|
aLocalDestArea.getMaximum()-io_rDestPoint );
|
|
|
|
|
|
|
|
|
|
io_rSourceArea = ::basegfx::B2IRange( aSourceTopLeft + aDestUpperLeftOffset,
|
|
|
|
|
aSourceTopLeft + aDestLowerRightOffset );
|
|
|
|
|
io_rDestPoint = aLocalDestArea.getMinimum();
|
|
|
|
|
|
2006-06-02 07:36:15 +00:00
|
|
|
return true;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// TODO(Q3): Move canvas/canvastools.hxx clipBlit() down
|
|
|
|
|
// to basegfx, and use here!
|
|
|
|
|
bool clipAreaImpl( ::basegfx::B2IRange& io_rDestArea,
|
|
|
|
|
::basegfx::B2IRange& io_rSourceArea,
|
|
|
|
|
const ::basegfx::B2IRange& rDestBounds,
|
|
|
|
|
const ::basegfx::B2IRange& rSourceBounds )
|
|
|
|
|
{
|
|
|
|
|
// extract inherent scale
|
|
|
|
|
const double nScaleX( io_rDestArea.getWidth() / (double)io_rSourceArea.getWidth() );
|
|
|
|
|
const double nScaleY( io_rDestArea.getHeight() / (double)io_rSourceArea.getHeight() );
|
|
|
|
|
|
|
|
|
|
// extract range origins
|
|
|
|
|
const basegfx::B2IPoint aDestTopLeft(
|
|
|
|
|
io_rDestArea.getMinimum() );
|
|
|
|
|
const ::basegfx::B2IPoint aSourceTopLeft(
|
|
|
|
|
io_rSourceArea.getMinimum() );
|
|
|
|
|
|
|
|
|
|
::basegfx::B2IRange aLocalSourceArea( io_rSourceArea );
|
|
|
|
|
|
|
|
|
|
// clip source area (which must be inside rSourceBounds)
|
|
|
|
|
aLocalSourceArea.intersect( rSourceBounds );
|
|
|
|
|
|
|
|
|
|
if( aLocalSourceArea.isEmpty() )
|
|
|
|
|
return false;
|
|
|
|
|
|
|
|
|
|
// calc relative new source area points (relative to orig
|
|
|
|
|
// source area)
|
|
|
|
|
const ::basegfx::B2IVector aUpperLeftOffset(
|
|
|
|
|
aLocalSourceArea.getMinimum()-aSourceTopLeft );
|
|
|
|
|
const ::basegfx::B2IVector aLowerRightOffset(
|
|
|
|
|
aLocalSourceArea.getMaximum()-aSourceTopLeft );
|
|
|
|
|
|
|
|
|
|
::basegfx::B2IRange aLocalDestArea( basegfx::fround(aDestTopLeft.getX() + nScaleX*aUpperLeftOffset.getX()),
|
|
|
|
|
basegfx::fround(aDestTopLeft.getY() + nScaleY*aUpperLeftOffset.getY()),
|
|
|
|
|
basegfx::fround(aDestTopLeft.getX() + nScaleX*aLowerRightOffset.getX()),
|
|
|
|
|
basegfx::fround(aDestTopLeft.getY() + nScaleY*aLowerRightOffset.getY()) );
|
|
|
|
|
|
|
|
|
|
// clip dest area (which must be inside rDestBounds)
|
|
|
|
|
aLocalDestArea.intersect( rDestBounds );
|
|
|
|
|
|
|
|
|
|
if( aLocalDestArea.isEmpty() )
|
|
|
|
|
return false;
|
|
|
|
|
|
|
|
|
|
// calc relative new dest area points (relative to orig
|
|
|
|
|
// source area)
|
|
|
|
|
const ::basegfx::B2IVector aDestUpperLeftOffset(
|
|
|
|
|
aLocalDestArea.getMinimum()-aDestTopLeft );
|
|
|
|
|
const ::basegfx::B2IVector aDestLowerRightOffset(
|
|
|
|
|
aLocalDestArea.getMaximum()-aDestTopLeft );
|
|
|
|
|
|
|
|
|
|
io_rSourceArea = ::basegfx::B2IRange( basegfx::fround(aSourceTopLeft.getX() + aDestUpperLeftOffset.getX()/nScaleX),
|
|
|
|
|
basegfx::fround(aSourceTopLeft.getY() + aDestUpperLeftOffset.getY()/nScaleY),
|
|
|
|
|
basegfx::fround(aSourceTopLeft.getX() + aDestLowerRightOffset.getX()/nScaleX),
|
|
|
|
|
basegfx::fround(aSourceTopLeft.getY() + aDestLowerRightOffset.getY()/nScaleY) );
|
|
|
|
|
io_rDestArea = aLocalDestArea;
|
|
|
|
|
|
|
|
|
|
// final source area clip (chopping round-offs)
|
|
|
|
|
io_rSourceArea.intersect( rSourceBounds );
|
|
|
|
|
|
|
|
|
|
if( io_rSourceArea.isEmpty() )
|
|
|
|
|
return false;
|
|
|
|
|
|
2006-05-31 08:49:45 +00:00
|
|
|
|
|
|
|
|
return true;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void BitmapDevice::drawBitmap( const BitmapDeviceSharedPtr& rSrcBitmap,
|
|
|
|
|
const basegfx::B2IRange& rSrcRect,
|
|
|
|
|
const basegfx::B2IRange& rDstRect,
|
|
|
|
|
DrawMode drawMode )
|
|
|
|
|
{
|
|
|
|
|
const basegfx::B2IVector& rSrcSize( rSrcBitmap->getSize() );
|
2006-06-02 12:57:26 +00:00
|
|
|
const basegfx::B2IRange aSrcBounds( 0,0,rSrcSize.getX(),rSrcSize.getY() );
|
|
|
|
|
basegfx::B2IRange aSrcRange( rSrcRect );
|
|
|
|
|
basegfx::B2IRange aDestRange( rDstRect );
|
2006-05-31 08:49:45 +00:00
|
|
|
|
2006-06-02 07:36:15 +00:00
|
|
|
if( clipAreaImpl( aDestRange,
|
2006-05-31 08:49:45 +00:00
|
|
|
aSrcRange,
|
2006-06-02 12:57:26 +00:00
|
|
|
mpImpl->maBounds,
|
2006-06-02 07:36:15 +00:00
|
|
|
aSrcBounds ))
|
2006-05-31 08:49:45 +00:00
|
|
|
{
|
2006-06-02 12:57:26 +00:00
|
|
|
assertImageRange(aDestRange,mpImpl->maBounds);
|
2006-06-02 07:36:15 +00:00
|
|
|
assertImageRange(aSrcRange,aSrcBounds);
|
|
|
|
|
|
2006-05-31 08:49:45 +00:00
|
|
|
if( isCompatibleBitmap( rSrcBitmap ) )
|
|
|
|
|
drawBitmap_i( rSrcBitmap, aSrcRange, aDestRange, drawMode );
|
|
|
|
|
else
|
|
|
|
|
OSL_ENSURE( false, "Generic output not yet implemented!" );
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void BitmapDevice::drawBitmap( const BitmapDeviceSharedPtr& rSrcBitmap,
|
|
|
|
|
const basegfx::B2IRange& rSrcRect,
|
|
|
|
|
const basegfx::B2IRange& rDstRect,
|
|
|
|
|
DrawMode drawMode,
|
|
|
|
|
const BitmapDeviceSharedPtr& rClip )
|
|
|
|
|
{
|
|
|
|
|
const basegfx::B2IVector& rSrcSize( rSrcBitmap->getSize() );
|
2006-06-02 12:57:26 +00:00
|
|
|
const basegfx::B2IRange aSrcBounds( 0,0,rSrcSize.getX(),rSrcSize.getY() );
|
|
|
|
|
basegfx::B2IRange aSrcRange( rSrcRect );
|
|
|
|
|
basegfx::B2IRange aDestRange( rDstRect );
|
2006-05-31 08:49:45 +00:00
|
|
|
|
2006-06-02 07:36:15 +00:00
|
|
|
if( clipAreaImpl( aDestRange,
|
2006-05-31 08:49:45 +00:00
|
|
|
aSrcRange,
|
2006-06-02 12:57:26 +00:00
|
|
|
mpImpl->maBounds,
|
2006-06-02 07:36:15 +00:00
|
|
|
aSrcBounds ))
|
2006-05-31 08:49:45 +00:00
|
|
|
{
|
2006-06-02 12:57:26 +00:00
|
|
|
assertImageRange(aDestRange,mpImpl->maBounds);
|
2006-06-02 07:36:15 +00:00
|
|
|
assertImageRange(aSrcRange,aSrcBounds);
|
|
|
|
|
|
2006-05-31 08:49:45 +00:00
|
|
|
if( isCompatibleBitmap( rSrcBitmap ) &&
|
|
|
|
|
isCompatibleClipMask( rClip ) )
|
|
|
|
|
{
|
|
|
|
|
drawBitmap_i( rSrcBitmap, aSrcRange, aDestRange, drawMode, rClip );
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
OSL_ENSURE( false, "Generic output not yet implemented!" );
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void BitmapDevice::drawMaskedColor( Color rSrcColor,
|
|
|
|
|
const BitmapDeviceSharedPtr& rAlphaMask,
|
|
|
|
|
const basegfx::B2IRange& rSrcRect,
|
|
|
|
|
const basegfx::B2IPoint& rDstPoint )
|
|
|
|
|
{
|
|
|
|
|
const basegfx::B2IVector& rSrcSize( rAlphaMask->getSize() );
|
2006-06-02 12:57:26 +00:00
|
|
|
const basegfx::B2IRange aSrcBounds( 0,0,rSrcSize.getX(),rSrcSize.getY() );
|
|
|
|
|
basegfx::B2IRange aSrcRange( rSrcRect );
|
|
|
|
|
basegfx::B2IPoint aDestPoint( rDstPoint );
|
2006-05-31 08:49:45 +00:00
|
|
|
|
2006-06-02 07:36:15 +00:00
|
|
|
if( clipAreaImpl( aSrcRange,
|
2006-05-31 08:49:45 +00:00
|
|
|
aDestPoint,
|
|
|
|
|
aSrcBounds,
|
2006-06-02 12:57:26 +00:00
|
|
|
mpImpl->maBounds ))
|
2006-05-31 08:49:45 +00:00
|
|
|
{
|
2006-06-02 12:57:26 +00:00
|
|
|
assertImagePoint(aDestPoint,mpImpl->maBounds);
|
2006-06-02 07:36:15 +00:00
|
|
|
assertImageRange(aSrcRange,aSrcBounds);
|
|
|
|
|
|
2006-05-31 08:49:45 +00:00
|
|
|
if( isCompatibleAlphaMask( rAlphaMask ) )
|
|
|
|
|
drawMaskedColor_i( rSrcColor, rAlphaMask, aSrcRange, aDestPoint );
|
|
|
|
|
else
|
|
|
|
|
OSL_ENSURE( false, "Generic output not yet implemented!" );
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void BitmapDevice::drawMaskedColor( Color rSrcColor,
|
|
|
|
|
const BitmapDeviceSharedPtr& rAlphaMask,
|
|
|
|
|
const basegfx::B2IRange& rSrcRect,
|
|
|
|
|
const basegfx::B2IPoint& rDstPoint,
|
|
|
|
|
const BitmapDeviceSharedPtr& rClip )
|
|
|
|
|
{
|
|
|
|
|
const basegfx::B2IVector& rSrcSize( rAlphaMask->getSize() );
|
2006-06-02 12:57:26 +00:00
|
|
|
const basegfx::B2IRange aSrcBounds( 0,0,rSrcSize.getX(),rSrcSize.getY() );
|
|
|
|
|
basegfx::B2IRange aSrcRange( rSrcRect );
|
|
|
|
|
basegfx::B2IPoint aDestPoint( rDstPoint );
|
2006-05-31 08:49:45 +00:00
|
|
|
|
2006-06-02 07:36:15 +00:00
|
|
|
if( clipAreaImpl( aSrcRange,
|
2006-05-31 08:49:45 +00:00
|
|
|
aDestPoint,
|
|
|
|
|
aSrcBounds,
|
2006-06-02 12:57:26 +00:00
|
|
|
mpImpl->maBounds ))
|
2006-05-31 08:49:45 +00:00
|
|
|
{
|
2006-06-02 12:57:26 +00:00
|
|
|
assertImagePoint(aDestPoint,mpImpl->maBounds);
|
2006-06-02 07:36:15 +00:00
|
|
|
assertImageRange(aSrcRange,aSrcBounds);
|
|
|
|
|
|
2006-05-31 08:49:45 +00:00
|
|
|
if( isCompatibleAlphaMask( rAlphaMask ) &&
|
|
|
|
|
isCompatibleClipMask( rClip ) )
|
|
|
|
|
{
|
|
|
|
|
drawMaskedColor_i( rSrcColor, rAlphaMask, aSrcRange, aDestPoint, rClip );
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
OSL_ENSURE( false, "Generic output not yet implemented!" );
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void BitmapDevice::drawMaskedBitmap( const BitmapDeviceSharedPtr& rSrcBitmap,
|
|
|
|
|
const BitmapDeviceSharedPtr& rMask,
|
|
|
|
|
const basegfx::B2IRange& rSrcRect,
|
|
|
|
|
const basegfx::B2IRange& rDstRect,
|
|
|
|
|
DrawMode drawMode )
|
|
|
|
|
{
|
|
|
|
|
OSL_ASSERT( rMask->getSize() == rSrcBitmap->getSize() );
|
|
|
|
|
|
|
|
|
|
const basegfx::B2IVector& rSrcSize( rSrcBitmap->getSize() );
|
2006-06-02 12:57:26 +00:00
|
|
|
const basegfx::B2IRange aSrcBounds( 0,0,rSrcSize.getX(),rSrcSize.getY() );
|
|
|
|
|
basegfx::B2IRange aSrcRange( rSrcRect );
|
|
|
|
|
basegfx::B2IRange aDestRange( rDstRect );
|
2006-05-31 08:49:45 +00:00
|
|
|
|
2006-06-02 07:36:15 +00:00
|
|
|
if( clipAreaImpl( aDestRange,
|
2006-05-31 08:49:45 +00:00
|
|
|
aSrcRange,
|
2006-06-02 12:57:26 +00:00
|
|
|
mpImpl->maBounds,
|
2006-06-02 07:36:15 +00:00
|
|
|
aSrcBounds ))
|
2006-05-31 08:49:45 +00:00
|
|
|
{
|
2006-06-02 12:57:26 +00:00
|
|
|
assertImageRange(aDestRange,mpImpl->maBounds);
|
2006-06-02 07:36:15 +00:00
|
|
|
assertImageRange(aSrcRange,aSrcBounds);
|
|
|
|
|
|
2006-05-31 08:49:45 +00:00
|
|
|
if( isCompatibleBitmap( rSrcBitmap ) &&
|
|
|
|
|
isCompatibleClipMask( rMask ) )
|
|
|
|
|
{
|
|
|
|
|
drawMaskedBitmap_i( rSrcBitmap, rMask, aSrcRange, aDestRange, drawMode );
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
OSL_ENSURE( false, "Generic output not yet implemented!" );
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void BitmapDevice::drawMaskedBitmap( const BitmapDeviceSharedPtr& rSrcBitmap,
|
|
|
|
|
const BitmapDeviceSharedPtr& rMask,
|
|
|
|
|
const basegfx::B2IRange& rSrcRect,
|
|
|
|
|
const basegfx::B2IRange& rDstRect,
|
|
|
|
|
DrawMode drawMode,
|
|
|
|
|
const BitmapDeviceSharedPtr& rClip )
|
|
|
|
|
{
|
|
|
|
|
OSL_ASSERT( rMask->getSize() == rSrcBitmap->getSize() );
|
|
|
|
|
|
|
|
|
|
const basegfx::B2IVector& rSrcSize( rSrcBitmap->getSize() );
|
2006-06-02 12:57:26 +00:00
|
|
|
const basegfx::B2IRange aSrcBounds( 0,0,rSrcSize.getX(),rSrcSize.getY() );
|
|
|
|
|
basegfx::B2IRange aSrcRange( rSrcRect );
|
|
|
|
|
basegfx::B2IRange aDestRange( rDstRect );
|
2006-05-31 08:49:45 +00:00
|
|
|
|
2006-06-02 07:36:15 +00:00
|
|
|
if( clipAreaImpl( aDestRange,
|
2006-05-31 08:49:45 +00:00
|
|
|
aSrcRange,
|
2006-06-02 12:57:26 +00:00
|
|
|
mpImpl->maBounds,
|
2006-06-02 07:36:15 +00:00
|
|
|
aSrcBounds ))
|
2006-05-31 08:49:45 +00:00
|
|
|
{
|
2006-06-02 12:57:26 +00:00
|
|
|
assertImageRange(aDestRange,mpImpl->maBounds);
|
2006-06-02 07:36:15 +00:00
|
|
|
assertImageRange(aSrcRange,aSrcBounds);
|
|
|
|
|
|
2006-05-31 08:49:45 +00:00
|
|
|
if( isCompatibleBitmap( rSrcBitmap ) &&
|
|
|
|
|
isCompatibleClipMask( rMask ) &&
|
|
|
|
|
isCompatibleClipMask( rClip ) )
|
|
|
|
|
{
|
|
|
|
|
drawMaskedBitmap_i( rSrcBitmap, rMask, aSrcRange, aDestRange, drawMode, rClip );
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
OSL_ENSURE( false, "Generic output not yet implemented!" );
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
//----------------------------------------------------------------------------------
|
|
|
|
|
|
|
|
|
|
typedef PaletteImageAccessor<Color,sal_uInt8> PaletteAccessor;
|
2006-06-02 07:36:15 +00:00
|
|
|
typedef BitmapRenderer<MaskIterator,MaskAccessor > OneBitMsbMaskRenderer;
|
2006-05-31 08:49:45 +00:00
|
|
|
typedef BitmapRenderer<MaskIterator,PaletteAccessor > OneBitMsbPaletteRenderer;
|
|
|
|
|
typedef BitmapRenderer<AlphaMaskIterator,AlphaMaskAccessor> EightBitTrueColorRenderer;
|
|
|
|
|
typedef PixelIterator<Color> ThirtyTwoBitPixelIterator;
|
|
|
|
|
typedef BitmapRenderer<ThirtyTwoBitPixelIterator,
|
|
|
|
|
vigra::AccessorTraits<Color>::default_accessor> ThirtyTwoBitTrueColorRenderer;
|
|
|
|
|
|
|
|
|
|
BitmapDeviceSharedPtr createBitmapDevice( const basegfx::B2IVector& rSize,
|
|
|
|
|
bool bTopDown,
|
|
|
|
|
sal_Int32 nScanlineFormat )
|
|
|
|
|
{
|
|
|
|
|
sal_Int32 nScanlineStride(0);
|
|
|
|
|
|
2006-06-02 07:36:15 +00:00
|
|
|
// HACK: 1bpp and 32bpp only, currently
|
2006-06-02 07:50:38 +00:00
|
|
|
if( nScanlineFormat == Format::ONE_BIT_MSB_PAL
|
2006-06-02 12:57:26 +00:00
|
|
|
|| nScanlineFormat == Format::ONE_BIT_MSB_GRAY )
|
2006-05-31 08:49:45 +00:00
|
|
|
nScanlineStride = (rSize.getX() + 7) >> 3;
|
2006-06-02 12:57:26 +00:00
|
|
|
else if( nScanlineFormat == Format::EIGHT_BIT_GRAY )
|
2006-05-31 08:49:45 +00:00
|
|
|
nScanlineStride = rSize.getX();
|
|
|
|
|
else if( nScanlineFormat == Format::THIRTYTWO_BIT_TC_MASK )
|
|
|
|
|
nScanlineStride = 4*rSize.getX();
|
|
|
|
|
|
|
|
|
|
nScanlineStride *= bTopDown ? 1 : -1;
|
|
|
|
|
|
|
|
|
|
const std::size_t nMemSize(
|
|
|
|
|
(nScanlineStride < 0 ? -nScanlineStride : nScanlineStride)*rSize.getY() );
|
|
|
|
|
|
2006-06-02 07:36:15 +00:00
|
|
|
boost::shared_array< sal_uInt8 > pMem(
|
2006-05-31 08:49:45 +00:00
|
|
|
reinterpret_cast<sal_uInt8*>(rtl_allocateMemory( nMemSize )),
|
|
|
|
|
&rtl_freeMemory );
|
|
|
|
|
sal_uInt8* pFirstScanline = nScanlineStride < 0 ?
|
|
|
|
|
pMem.get() + nMemSize : pMem.get();
|
|
|
|
|
|
|
|
|
|
rtl_zeroMemory(pMem.get(),nMemSize);
|
|
|
|
|
|
2006-06-02 07:36:15 +00:00
|
|
|
PaletteMemorySharedVector pPal;
|
|
|
|
|
|
2006-05-31 08:49:45 +00:00
|
|
|
switch( nScanlineFormat )
|
|
|
|
|
{
|
2006-06-02 12:57:26 +00:00
|
|
|
case Format::ONE_BIT_MSB_GRAY:
|
2006-06-02 07:36:15 +00:00
|
|
|
{
|
|
|
|
|
return BitmapDeviceSharedPtr(
|
|
|
|
|
new OneBitMsbMaskRenderer(
|
|
|
|
|
rSize,
|
|
|
|
|
bTopDown,
|
|
|
|
|
nScanlineFormat,
|
|
|
|
|
nScanlineStride,
|
|
|
|
|
MaskIterator(pFirstScanline,
|
|
|
|
|
nScanlineStride),
|
|
|
|
|
MaskIterator(pFirstScanline,
|
|
|
|
|
nScanlineStride)
|
|
|
|
|
+ vigra::Diff2D(rSize.getX(),
|
|
|
|
|
rSize.getY()),
|
|
|
|
|
MaskAccessor(),
|
|
|
|
|
pMem,
|
|
|
|
|
pPal ));
|
|
|
|
|
}
|
|
|
|
|
|
2006-05-31 08:49:45 +00:00
|
|
|
case Format::ONE_BIT_MSB_PAL:
|
|
|
|
|
{
|
2006-06-02 07:36:15 +00:00
|
|
|
boost::shared_ptr< std::vector<Color> > pPal( new std::vector<Color>(2) );
|
|
|
|
|
pPal->at(0) = Color(0x00000000);
|
|
|
|
|
pPal->at(1) = Color(0xFFFFFFFF);
|
|
|
|
|
|
|
|
|
|
return BitmapDeviceSharedPtr(
|
|
|
|
|
new OneBitMsbPaletteRenderer(
|
|
|
|
|
rSize,
|
|
|
|
|
bTopDown,
|
|
|
|
|
nScanlineFormat,
|
|
|
|
|
nScanlineStride,
|
|
|
|
|
MaskIterator(pFirstScanline,
|
|
|
|
|
nScanlineStride),
|
|
|
|
|
MaskIterator(pFirstScanline,
|
|
|
|
|
nScanlineStride)
|
|
|
|
|
+ vigra::Diff2D(rSize.getX(),
|
|
|
|
|
rSize.getY()),
|
|
|
|
|
PaletteAccessor( &pPal->at(0),
|
|
|
|
|
pPal->size() ),
|
|
|
|
|
pMem,
|
|
|
|
|
pPal ));
|
|
|
|
|
}
|
|
|
|
|
|
2006-06-02 12:57:26 +00:00
|
|
|
case Format::EIGHT_BIT_GRAY:
|
2006-06-02 07:36:15 +00:00
|
|
|
{
|
|
|
|
|
return BitmapDeviceSharedPtr(
|
|
|
|
|
new EightBitTrueColorRenderer(
|
|
|
|
|
rSize,
|
|
|
|
|
bTopDown,
|
|
|
|
|
nScanlineFormat,
|
|
|
|
|
nScanlineStride,
|
|
|
|
|
AlphaMaskIterator(pFirstScanline,
|
|
|
|
|
nScanlineStride),
|
|
|
|
|
AlphaMaskIterator(pFirstScanline,
|
|
|
|
|
nScanlineStride)
|
|
|
|
|
+ vigra::Diff2D(rSize.getX(),
|
|
|
|
|
rSize.getY()),
|
|
|
|
|
AlphaMaskAccessor(),
|
|
|
|
|
pMem,
|
|
|
|
|
pPal ));
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
case Format::THIRTYTWO_BIT_TC_MASK:
|
|
|
|
|
{
|
|
|
|
|
return BitmapDeviceSharedPtr(
|
|
|
|
|
new ThirtyTwoBitTrueColorRenderer(
|
|
|
|
|
rSize,
|
|
|
|
|
bTopDown,
|
|
|
|
|
nScanlineFormat,
|
|
|
|
|
nScanlineStride,
|
|
|
|
|
ThirtyTwoBitPixelIterator(reinterpret_cast<Color*>(pFirstScanline),
|
|
|
|
|
nScanlineStride),
|
|
|
|
|
ThirtyTwoBitPixelIterator(reinterpret_cast<Color*>(pFirstScanline),
|
|
|
|
|
nScanlineStride)
|
|
|
|
|
+ vigra::Diff2D(rSize.getX(),
|
|
|
|
|
rSize.getY()),
|
|
|
|
|
vigra::AccessorTraits<Color>::default_accessor(),
|
|
|
|
|
pMem,
|
|
|
|
|
pPal ));
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
default:
|
|
|
|
|
// TODO(F3): other formats not yet implemented
|
|
|
|
|
return BitmapDeviceSharedPtr();
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
BitmapDeviceSharedPtr createBitmapDevice( const basegfx::B2IVector& rSize,
|
|
|
|
|
bool bTopDown,
|
|
|
|
|
sal_Int32 nScanlineFormat,
|
|
|
|
|
const RawMemorySharedArray& rMem,
|
|
|
|
|
const PaletteMemorySharedVector& rPalette )
|
|
|
|
|
{
|
|
|
|
|
sal_Int32 nScanlineStride(0);
|
|
|
|
|
|
|
|
|
|
// HACK: 1bpp and 32bpp only, currently
|
2006-06-02 07:50:38 +00:00
|
|
|
if( nScanlineFormat == Format::ONE_BIT_MSB_PAL
|
2006-06-02 12:57:26 +00:00
|
|
|
|| nScanlineFormat == Format::ONE_BIT_MSB_GRAY )
|
2006-06-02 07:36:15 +00:00
|
|
|
nScanlineStride = (rSize.getX() + 7) >> 3;
|
2006-06-02 12:57:26 +00:00
|
|
|
else if( nScanlineFormat == Format::EIGHT_BIT_GRAY )
|
2006-06-02 07:36:15 +00:00
|
|
|
nScanlineStride = rSize.getX();
|
|
|
|
|
else if( nScanlineFormat == Format::THIRTYTWO_BIT_TC_MASK )
|
|
|
|
|
nScanlineStride = 4*rSize.getX();
|
|
|
|
|
|
|
|
|
|
nScanlineStride *= bTopDown ? 1 : -1;
|
|
|
|
|
|
|
|
|
|
const std::size_t nMemSize(
|
|
|
|
|
(nScanlineStride < 0 ? -nScanlineStride : nScanlineStride)*rSize.getY() );
|
|
|
|
|
|
|
|
|
|
sal_uInt8* pFirstScanline = nScanlineStride < 0 ?
|
|
|
|
|
rMem.get() + nMemSize : rMem.get();
|
|
|
|
|
|
|
|
|
|
switch( nScanlineFormat )
|
|
|
|
|
{
|
2006-06-02 12:57:26 +00:00
|
|
|
case Format::ONE_BIT_MSB_GRAY:
|
2006-06-02 07:36:15 +00:00
|
|
|
{
|
|
|
|
|
return BitmapDeviceSharedPtr(
|
|
|
|
|
new OneBitMsbMaskRenderer(
|
|
|
|
|
rSize,
|
|
|
|
|
bTopDown,
|
|
|
|
|
nScanlineFormat,
|
|
|
|
|
nScanlineStride,
|
|
|
|
|
MaskIterator(pFirstScanline,
|
|
|
|
|
nScanlineStride),
|
|
|
|
|
MaskIterator(pFirstScanline,
|
|
|
|
|
nScanlineStride)
|
|
|
|
|
+ vigra::Diff2D(rSize.getX(),
|
|
|
|
|
rSize.getY()),
|
|
|
|
|
MaskAccessor(),
|
|
|
|
|
rMem,
|
|
|
|
|
rPalette ));
|
|
|
|
|
}
|
2006-05-31 08:49:45 +00:00
|
|
|
|
2006-06-02 07:36:15 +00:00
|
|
|
case Format::ONE_BIT_MSB_PAL:
|
|
|
|
|
{
|
2006-05-31 08:49:45 +00:00
|
|
|
return BitmapDeviceSharedPtr(
|
|
|
|
|
new OneBitMsbPaletteRenderer(
|
|
|
|
|
rSize,
|
|
|
|
|
bTopDown,
|
|
|
|
|
nScanlineFormat,
|
|
|
|
|
nScanlineStride,
|
|
|
|
|
MaskIterator(pFirstScanline,
|
|
|
|
|
nScanlineStride),
|
|
|
|
|
MaskIterator(pFirstScanline,
|
|
|
|
|
nScanlineStride)
|
|
|
|
|
+ vigra::Diff2D(rSize.getX(),
|
|
|
|
|
rSize.getY()),
|
2006-06-02 07:36:15 +00:00
|
|
|
PaletteAccessor( &rPalette->at(0),
|
|
|
|
|
rPalette->size() ),
|
|
|
|
|
rMem,
|
|
|
|
|
rPalette ));
|
2006-05-31 08:49:45 +00:00
|
|
|
}
|
|
|
|
|
|
2006-06-02 12:57:26 +00:00
|
|
|
case Format::EIGHT_BIT_GRAY:
|
2006-05-31 08:49:45 +00:00
|
|
|
{
|
|
|
|
|
return BitmapDeviceSharedPtr(
|
|
|
|
|
new EightBitTrueColorRenderer(
|
|
|
|
|
rSize,
|
|
|
|
|
bTopDown,
|
|
|
|
|
nScanlineFormat,
|
|
|
|
|
nScanlineStride,
|
|
|
|
|
AlphaMaskIterator(pFirstScanline,
|
|
|
|
|
nScanlineStride),
|
|
|
|
|
AlphaMaskIterator(pFirstScanline,
|
|
|
|
|
nScanlineStride)
|
|
|
|
|
+ vigra::Diff2D(rSize.getX(),
|
|
|
|
|
rSize.getY()),
|
|
|
|
|
AlphaMaskAccessor(),
|
2006-06-02 07:36:15 +00:00
|
|
|
rMem,
|
|
|
|
|
rPalette));
|
2006-05-31 08:49:45 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
case Format::THIRTYTWO_BIT_TC_MASK:
|
|
|
|
|
{
|
|
|
|
|
return BitmapDeviceSharedPtr(
|
|
|
|
|
new ThirtyTwoBitTrueColorRenderer(
|
|
|
|
|
rSize,
|
|
|
|
|
bTopDown,
|
|
|
|
|
nScanlineFormat,
|
|
|
|
|
nScanlineStride,
|
|
|
|
|
ThirtyTwoBitPixelIterator(reinterpret_cast<Color*>(pFirstScanline),
|
|
|
|
|
nScanlineStride),
|
|
|
|
|
ThirtyTwoBitPixelIterator(reinterpret_cast<Color*>(pFirstScanline),
|
|
|
|
|
nScanlineStride)
|
|
|
|
|
+ vigra::Diff2D(rSize.getX(),
|
|
|
|
|
rSize.getY()),
|
|
|
|
|
vigra::AccessorTraits<Color>::default_accessor(),
|
2006-06-02 07:36:15 +00:00
|
|
|
rMem,
|
|
|
|
|
rPalette ));
|
2006-05-31 08:49:45 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
default:
|
|
|
|
|
// TODO(F3): other formats not yet implemented
|
|
|
|
|
return BitmapDeviceSharedPtr();
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
} // namespace basebmp
|
