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-rw-r--r--basebmp/source/bitmapdevice.cxx512
1 files changed, 367 insertions, 145 deletions
diff --git a/basebmp/source/bitmapdevice.cxx b/basebmp/source/bitmapdevice.cxx
index 98aec778243d..01ea9314ce60 100644
--- a/basebmp/source/bitmapdevice.cxx
+++ b/basebmp/source/bitmapdevice.cxx
@@ -4,9 +4,9 @@
*
* $RCSfile: bitmapdevice.cxx,v $
*
- * $Revision: 1.7 $
+ * $Revision: 1.8 $
*
- * last change: $Author: thb $ $Date: 2006-06-06 11:41:06 $
+ * last change: $Author: thb $ $Date: 2006-06-07 14:27:36 $
*
* The Contents of this file are made available subject to
* the terms of GNU Lesser General Public License Version 2.1.
@@ -42,6 +42,7 @@
#include "basebmp/accessoradapters.hxx"
#include "basebmp/scanlineformats.hxx"
#include "basebmp/linerenderer.hxx"
+#include "basebmp/compositeiterator.hxx"
#include <rtl/alloc.h>
#include <rtl/memory.h>
@@ -61,7 +62,8 @@
#include <vigra/basicimage.hxx>
#include <vigra/imageiterator.hxx>
#include <vigra/resizeimage.hxx>
-#include "vigra/copyimage.hxx"
+#include <vigra/copyimage.hxx>
+#include <vigra/tuple.hxx>
namespace basebmp
@@ -69,28 +71,79 @@ namespace basebmp
namespace
{
+ // Common accessor and iterator types
+ //------------------------------------------------------------------------
+
+ typedef PaletteImageAccessor<Color,sal_uInt8> PaletteAccessor;
+
typedef PackedPixelIterator< sal_uInt8,
1,
- true > MaskIterator;
- typedef StandardAccessor< sal_uInt8 > MaskAccessor;
+ true > MaskIterator;
+ typedef StandardAccessor< sal_uInt8 > MaskAccessor;
+
+ typedef PixelIterator< sal_uInt8 > AlphaMaskIterator;
+ typedef vigra::AccessorTraits< sal_uInt8 >::default_accessor AlphaMaskAccessor;
+
+ typedef PixelIterator<Color> ThirtyTwoBitPixelIterator;
+ typedef vigra::AccessorTraits<Color>::default_accessor ThirtyTwoBitAccessor;
- typedef vigra::ImageIterator< sal_uInt8 > AlphaMaskIterator;
- typedef vigra::AccessorTraits< sal_uInt8 >::default_accessor AlphaMaskAccessor;
+ // metafunctions to retrieve correct POD from/to basebmp::Color
+ //------------------------------------------------------------------------
+
+ /// type-safe conversion between color and pod
+ template< typename DataType > struct GreyScaleFromColor
+ {
+ typedef DataType value_type;
+ DataType operator()( Color c ) { return c.getGrayscale(); }
+ };
+
+ /// type-safe conversion between pod and color
+ template< typename DataType > struct ColorFromGreyScale
+ {
+ typedef DataType value_type;
+ Color operator()( DataType c ) { return Color(c,c,c); }
+ };
+
+ /// Get converter from color to given data type
+ template< typename DataType > struct fromColorConverter;
+ template<> struct fromColorConverter< sal_uInt8 >
+ {
+ typedef GreyScaleFromColor<sal_uInt8> type;
+ };
+ template<> struct fromColorConverter< Color >
+ {
+ typedef std::identity<Color> type;
+ };
+
+ /// Get converter from given data type to Color
+ template< typename DataType > struct toColorConverter;
+ template<> struct toColorConverter< sal_uInt8 >
+ {
+ typedef ColorFromGreyScale<sal_uInt8> type;
+ };
+ template<> struct toColorConverter< Color >
+ {
+ typedef std::identity<Color> type;
+ };
+
+
+ // Polygon scanline conversion
+ //------------------------------------------------------------------------
template< class DestIterator, class DestAccessor > class Renderer :
public basegfx::B2DPolyPolygonRasterConverter
{
private:
basegfx::B2IRange bounds_;
- typename DestIterator::value_type fillColor_;
- typename DestIterator::value_type clearColor_;
+ typename DestAccessor::value_type fillColor_;
+ typename DestAccessor::value_type clearColor_;
DestIterator begin_;
DestAccessor accessor_;
public:
Renderer(const basegfx::B2DPolyPolygon& rPolyPolyRaster,
- typename DestIterator::value_type fillColor,
+ typename DestAccessor::value_type fillColor,
const basegfx::B2IRange& bounds,
DestIterator begin,
DestIterator end,
@@ -140,7 +193,7 @@ namespace
template< class DestIterator, class DestAccessor >
std::auto_ptr< Renderer< DestIterator, DestAccessor > > makeRenderer(
const basegfx::B2DPolyPolygon& rPolyPolyRaster,
- typename DestIterator::value_type fillColor,
+ typename DestAccessor::value_type fillColor,
const basegfx::B2IRange& outRange,
vigra::triple<DestIterator, DestIterator, DestAccessor> dest )
{
@@ -158,7 +211,12 @@ namespace
dest.third));
}
- template< class DestIterator, class DestAccessor > class BitmapRenderer : public BitmapDevice
+
+ // Actual BitmapDevice implementation (templatized by accessor and iterator)
+ //--------------------------------------------------------------------------
+
+ template< class DestIterator,
+ class DestAccessor > class BitmapRenderer : public BitmapDevice
{
public:
typedef BitmapRenderer<MaskIterator,
@@ -166,30 +224,50 @@ namespace
typedef BitmapRenderer<AlphaMaskIterator,
AlphaMaskAccessor> AlphaMaskBitmap;
typedef typename colorLookup<DestAccessor>::type ColorLookupFunctor;
+ typedef typename fromColorConverter<
+ typename DestAccessor::value_type>::type FromColorFunctor;
+ typedef typename toColorConverter<
+ typename DestAccessor::value_type>::type ToColorFunctor;
typedef typename rawAccessor<DestAccessor>::type RawAccessor;
typedef typename xorAccessor<DestAccessor>::type XorAccessor;
+ typedef typename xorAccessor<RawAccessor>::type RawXorAccessor;
typedef typename maskedAccessor<DestAccessor,
MaskAccessor,
DestIterator,
MaskIterator>::type MaskedAccessor;
+ typedef typename maskedAccessor<RawAccessor,
+ MaskAccessor,
+ DestIterator,
+ MaskIterator>::type RawMaskedAccessor;
typedef typename maskedAccessor<XorAccessor,
MaskAccessor,
DestIterator,
MaskIterator>::type MaskedXorAccessor;
-
- typedef DestIterator dest_iterator;
- typedef DestAccessor dest_accessor;
-
- DestIterator maBegin;
- DestIterator maEnd;
- ColorLookupFunctor maColorLookup;
- DestAccessor maAccessor;
- RawAccessor maRawAccessor;
- XorAccessor maXorAccessor;
- MaskedAccessor maMaskedAccessor;
- MaskedXorAccessor maMaskedXorAccessor;
- int mnWidth;
- int mnHeight;
+ typedef typename maskedAccessor<RawXorAccessor,
+ MaskAccessor,
+ DestIterator,
+ MaskIterator>::type RawMaskedXorAccessor;
+
+ typedef DestIterator dest_iterator;
+ typedef DestAccessor dest_accessor;
+ typedef CompositeIterator2D< DestIterator,
+ MaskIterator > composite_iterator_type;
+
+ DestIterator maBegin;
+ DestIterator maEnd;
+ ColorLookupFunctor maColorLookup;
+ FromColorFunctor maFromColorConverter;
+ ToColorFunctor maToColorConverter;
+ DestAccessor maAccessor;
+ RawAccessor maRawAccessor;
+ XorAccessor maXorAccessor;
+ RawXorAccessor maRawXorAccessor;
+ MaskedAccessor maMaskedAccessor;
+ MaskedXorAccessor maMaskedXorAccessor;
+ RawMaskedAccessor maRawMaskedAccessor;
+ RawMaskedXorAccessor maRawMaskedXorAccessor;
+ int mnWidth;
+ int mnHeight;
BitmapRenderer( const basegfx::B2IVector& rSize,
bool bTopDown,
@@ -204,11 +282,16 @@ namespace
maBegin( begin ),
maEnd( end ),
maColorLookup(),
+ maFromColorConverter(),
+ maToColorConverter(),
maAccessor( accessor ),
maRawAccessor( accessor ),
maXorAccessor( accessor ),
+ maRawXorAccessor( maRawAccessor ),
maMaskedAccessor( accessor ),
maMaskedXorAccessor( maXorAccessor ),
+ maRawMaskedAccessor( maRawAccessor ),
+ maRawMaskedXorAccessor( maRawXorAccessor ),
mnWidth( maEnd.x - maBegin.x ),
mnHeight( maEnd.y - maBegin.y )
{}
@@ -254,9 +337,10 @@ namespace
{
const typename dest_iterator::value_type colorIndex( maColorLookup(
maAccessor,
- fillColor ));
- DestIterator currIter( maBegin );
- const DestIterator endIter( maBegin + vigra::Diff2D(0,mnHeight) );
+ maFromColorConverter(
+ fillColor)));
+ DestIterator currIter( maBegin );
+ const DestIterator endIter ( maBegin + vigra::Diff2D(0,mnHeight) );
while( currIter != endIter )
{
typename DestIterator::row_iterator rowIter( currIter.rowIterator() );
@@ -279,9 +363,13 @@ namespace
vigra::Diff2D(rPt.getX(),
rPt.getY()) );
if( drawMode == DrawMode_XOR )
- maXorAccessor.set( lineColor, pixel );
+ maXorAccessor.set( maFromColorConverter(
+ lineColor),
+ pixel );
else
- maAccessor.set( lineColor, pixel );
+ maAccessor.set( maFromColorConverter(
+ lineColor),
+ pixel );
}
virtual void setPixel_i( const basegfx::B2IPoint& rPt,
@@ -290,17 +378,23 @@ namespace
const BitmapDeviceSharedPtr& rClip )
{
boost::shared_ptr<MaskBitmap> pMask( getCompatibleMask(rClip) );
+ OSL_ASSERT( pMask );
const vigra::Diff2D offset(rPt.getX(),
rPt.getY());
- const DestIterator pixel( maBegin + offset );
- const MaskIterator maskPixel( pMask->maBegin + offset );
+ const composite_iterator_type aIter(
+ maBegin + offset,
+ pMask->maBegin + offset );
if( drawMode == DrawMode_XOR )
- maMaskedXorAccessor.set( lineColor, pixel, maskPixel );
+ maMaskedXorAccessor.set( maFromColorConverter(
+ lineColor),
+ aIter );
else
- maMaskedAccessor.set( lineColor, pixel, maskPixel );
+ maMaskedAccessor.set( maFromColorConverter(
+ lineColor),
+ aIter );
}
virtual Color getPixel_i(const basegfx::B2IPoint& rPt )
@@ -308,7 +402,7 @@ namespace
const DestIterator pixel( maBegin +
vigra::Diff2D(rPt.getX(),
rPt.getY()) );
- return maAccessor(pixel);
+ return maToColorConverter(maAccessor(pixel));
}
virtual sal_uInt32 getPixelData_i( const basegfx::B2IPoint& rPt )
@@ -316,7 +410,56 @@ namespace
const DestIterator pixel( maBegin +
vigra::Diff2D(rPt.getX(),
rPt.getY()) );
- return maRawAccessor(pixel);
+ // xxx TODO
+ return 0; // return maRawAccessor(pixel);
+ }
+
+ template< typename Range, typename Col, typename RawAccessor >
+ void implRenderLine2( const basegfx::B2DPoint& rPt1,
+ const basegfx::B2DPoint& rPt2,
+ Col col,
+ const Range& range,
+ const RawAccessor& rawAcc )
+ {
+ renderLine( basegfx::fround(rPt1),
+ basegfx::fround(rPt2),
+ col,
+ range.first,
+ range.second,
+ rawAcc );
+ }
+
+ template< typename Range, typename Accessor, typename RawAccessor >
+ void implRenderLine( const basegfx::B2DPoint& rPt1,
+ const basegfx::B2DPoint& rPt2,
+ Color col,
+ const Range& range,
+ const Accessor& acc,
+ const RawAccessor& rawAcc )
+ {
+ implRenderLine2( rPt1,rPt2,
+ maColorLookup( acc,
+ maFromColorConverter(
+ col)),
+ range,
+ rawAcc );
+ }
+
+ template< typename Range, typename RawAccessor, typename XorAccessor >
+ void implDrawLine( const basegfx::B2DPoint& rPt1,
+ const basegfx::B2DPoint& rPt2,
+ Color col,
+ const Range& range,
+ const RawAccessor& rawAcc,
+ const XorAccessor& xorAcc,
+ DrawMode drawMode )
+ {
+ if( drawMode == DrawMode_XOR )
+ implRenderLine( rPt1, rPt2, col,
+ range, maAccessor, xorAcc );
+ else
+ implRenderLine( rPt1, rPt2, col,
+ range, maAccessor, rawAcc );
}
virtual void drawLine_i(const basegfx::B2DPoint& rPt1,
@@ -324,13 +467,24 @@ namespace
Color lineColor,
DrawMode drawMode )
{
- renderLine( basegfx::fround(rPt1),
- basegfx::fround(rPt2),
- maColorLookup( maAccessor,
- lineColor ),
- maBegin,
- maEnd,
- maRawAccessor );
+ implDrawLine(rPt1,rPt2,lineColor,
+ std::make_pair(maBegin,maEnd),
+ maRawAccessor,maRawXorAccessor,drawMode);
+ }
+
+ vigra::pair<composite_iterator_type,composite_iterator_type>
+ getMaskedRange( const BitmapDeviceSharedPtr& rClip ) const
+ {
+ boost::shared_ptr<MaskBitmap> pMask( getCompatibleMask(rClip) );
+ OSL_ASSERT( pMask );
+
+ return std::make_pair(
+ composite_iterator_type(
+ maBegin,
+ pMask->maBegin ),
+ composite_iterator_type(
+ maEnd,
+ pMask->maEnd ));
}
virtual void drawLine_i(const basegfx::B2DPoint& rPt1,
@@ -339,34 +493,55 @@ namespace
DrawMode drawMode,
const BitmapDeviceSharedPtr& rClip )
{
- OSL_ENSURE( false, "drawLine_i(): Clipped output not yet implemented!" );
+ implDrawLine(rPt1,rPt2,lineColor,
+ getMaskedRange(rClip),
+ maRawMaskedAccessor,maRawMaskedXorAccessor,drawMode);
}
- virtual void drawPolygon_i(const basegfx::B2DPolygon& rPoly,
- Color lineColor,
- DrawMode drawMode )
+ template< typename Range, typename RawAccessor >
+ void implDrawPolygon( const basegfx::B2DPolygon& rPoly,
+ Color col,
+ const Range& range,
+ const RawAccessor& acc )
{
+ basegfx::B2DPolygon aPoly( rPoly );
+ if( rPoly.areControlVectorsUsed() )
+ aPoly = basegfx::tools::adaptiveSubdivideByCount( rPoly );
+
const typename dest_iterator::value_type colorIndex( maColorLookup(
maAccessor,
- lineColor ));
- const sal_uInt32 nVertices( rPoly.count() );
+ maFromColorConverter(
+ col)));
+ const sal_uInt32 nVertices( aPoly.count() );
for( sal_uInt32 i=1; i<nVertices; ++i )
- {
- renderLine( basegfx::fround(rPoly.getB2DPoint(i-1)),
- basegfx::fround(rPoly.getB2DPoint(i)),
- colorIndex,
- maBegin,
- maEnd,
- maRawAccessor );
- }
+ implRenderLine2( aPoly.getB2DPoint(i-1),
+ aPoly.getB2DPoint(i),
+ colorIndex,
+ range,
+ acc );
+
+ if( nVertices > 1 && aPoly.isClosed() )
+ implRenderLine2( aPoly.getB2DPoint(nVertices-1),
+ aPoly.getB2DPoint(0),
+ colorIndex,
+ range,
+ acc );
+ }
- if( nVertices > 1 && rPoly.isClosed() )
- renderLine( basegfx::fround(rPoly.getB2DPoint(nVertices-1)),
- basegfx::fround(rPoly.getB2DPoint(0)),
- colorIndex,
- maBegin,
- maEnd,
- maRawAccessor );
+ virtual void drawPolygon_i(const basegfx::B2DPolygon& rPoly,
+ Color lineColor,
+ DrawMode drawMode )
+ {
+ if( drawMode == DrawMode_XOR )
+ implDrawPolygon( rPoly, lineColor,
+ std::make_pair(maBegin,
+ maEnd),
+ maRawXorAccessor );
+ else
+ implDrawPolygon( rPoly, lineColor,
+ std::make_pair(maBegin,
+ maEnd),
+ maRawAccessor );
}
virtual void drawPolygon_i(const basegfx::B2DPolygon& rPoly,
@@ -374,7 +549,37 @@ namespace
DrawMode drawMode,
const BitmapDeviceSharedPtr& rClip )
{
- OSL_ENSURE( false, "drawPolygon_i(): clipped output not yet implemented!" );
+ if( drawMode == DrawMode_XOR )
+ implDrawPolygon( rPoly, lineColor,
+ getMaskedRange(rClip),
+ maRawMaskedXorAccessor );
+ else
+ implDrawPolygon( rPoly, lineColor,
+ getMaskedRange(rClip),
+ maRawMaskedAccessor );
+ }
+
+ template< typename Range, typename RawAccessor >
+ void implFillPolyPolygon( const basegfx::B2DPolyPolygon& rPoly,
+ Color col,
+ const Range& range,
+ const RawAccessor& acc,
+ const basegfx::B2IRange& rBounds )
+ {
+ basegfx::B2DPolyPolygon aPoly( rPoly );
+ if( rPoly.areControlVectorsUsed() )
+ aPoly = basegfx::tools::adaptiveSubdivideByCount( rPoly );
+
+ makeRenderer( aPoly,
+ maColorLookup( maAccessor,
+ maFromColorConverter(
+ col)),
+ rBounds,
+ vigra::make_triple(
+ range.first,
+ range.second,
+ acc) )->rasterConvert(
+ basegfx::FillRule_NONZERO_WINDING_NUMBER );
}
virtual void fillPolyPolygon_i(const basegfx::B2DPolyPolygon& rPoly,
@@ -382,29 +587,16 @@ namespace
DrawMode drawMode,
const basegfx::B2IRange& rBounds )
{
- basegfx::B2DPolyPolygon aPoly( rPoly );
- if( rPoly.areControlVectorsUsed() )
- aPoly = basegfx::tools::adaptiveSubdivideByCount( rPoly );
-/*
if( drawMode == DrawMode_XOR )
- makeRenderer( rPoly,
- fillColor,
- rBounds,
- maBegin,
- maEnd,
- maXorAccessor )->rasterConvert(
- basegfx::FillRule_NONZERO_WINDING_NUMBER );
+ implFillPolyPolygon( rPoly, fillColor,
+ std::make_pair(maBegin,maEnd),
+ maRawXorAccessor,
+ rBounds );
else
-*/
- makeRenderer( aPoly,
- maColorLookup( maAccessor,
- fillColor ),
- rBounds,
- vigra::make_triple(
- maBegin,
- maEnd,
- maRawAccessor) )->rasterConvert(
- basegfx::FillRule_NONZERO_WINDING_NUMBER );
+ implFillPolyPolygon( rPoly, fillColor,
+ std::make_pair(maBegin,maEnd),
+ maRawAccessor,
+ rBounds );
}
virtual void fillPolyPolygon_i(const basegfx::B2DPolyPolygon& rPoly,
@@ -413,34 +605,24 @@ namespace
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 );
+ implFillPolyPolygon( rPoly, fillColor,
+ getMaskedRange(rClip),
+ maRawMaskedXorAccessor,
+ rBounds );
else
- makeRenderer( rPoly,
- fillColor,
- rBounds,
- maBegin,
- maEnd,
- maMaskedAccessor )->rasterConvert(
- basegfx::FillRule_NONZERO_WINDING_NUMBER );
-*/
+ implFillPolyPolygon( rPoly, fillColor,
+ getMaskedRange(rClip),
+ maRawMaskedAccessor,
+ rBounds );
}
- virtual void drawBitmap_i(const BitmapDeviceSharedPtr& rSrcBitmap,
- const basegfx::B2IRange& rSrcRect,
- const basegfx::B2IRange& rDstRect,
- DrawMode drawMode )
+ template< typename Range, typename RawAccessor >
+ void implDrawBitmap(const BitmapDeviceSharedPtr& rSrcBitmap,
+ const basegfx::B2IRange& rSrcRect,
+ const basegfx::B2IRange& rDstRect,
+ const Range& range,
+ const RawAccessor& acc)
{
boost::shared_ptr<BitmapRenderer> pSrcBmp( getCompatibleBitmap(rSrcBitmap) );
OSL_ASSERT( pSrcBmp );
@@ -453,13 +635,28 @@ namespace
rSrcRect.getMinY()),
pSrcBmp->maBegin + vigra::Diff2D(rSrcRect.getMaxX(),
rSrcRect.getMaxY()),
- pSrcBmp->maAccessor),
+ pSrcBmp->maRawAccessor),
vigra::make_triple(
- maBegin + vigra::Diff2D(rDstRect.getMinX(),
- rDstRect.getMinY()),
- maBegin + vigra::Diff2D(rDstRect.getMaxX(),
- rDstRect.getMaxY()),
- maAccessor));
+ range.first + vigra::Diff2D(rDstRect.getMinX(),
+ rDstRect.getMinY()),
+ range.first + vigra::Diff2D(rDstRect.getMaxX(),
+ rDstRect.getMaxY()),
+ acc));
+ }
+
+ virtual void drawBitmap_i(const BitmapDeviceSharedPtr& rSrcBitmap,
+ const basegfx::B2IRange& rSrcRect,
+ const basegfx::B2IRange& rDstRect,
+ DrawMode drawMode )
+ {
+ if( drawMode == DrawMode_XOR )
+ implDrawBitmap(rSrcBitmap, rSrcRect, rDstRect,
+ std::make_pair(maBegin,maEnd),
+ maRawXorAccessor);
+ else
+ implDrawBitmap(rSrcBitmap, rSrcRect, rDstRect,
+ std::make_pair(maBegin,maEnd),
+ maRawAccessor);
}
virtual void drawBitmap_i(const BitmapDeviceSharedPtr& rSrcBitmap,
@@ -468,13 +665,23 @@ namespace
DrawMode drawMode,
const BitmapDeviceSharedPtr& rClip )
{
- OSL_ENSURE( false, "Method not yet implemented!" );
+ if( drawMode == DrawMode_XOR )
+ implDrawBitmap(rSrcBitmap, rSrcRect, rDstRect,
+ getMaskedRange(rClip),
+ maRawMaskedXorAccessor);
+ else
+ implDrawBitmap(rSrcBitmap, rSrcRect, rDstRect,
+ getMaskedRange(rClip),
+ maRawMaskedAccessor);
}
- virtual void drawMaskedColor_i(Color rSrcColor,
- const BitmapDeviceSharedPtr& rAlphaMask,
- const basegfx::B2IRange& rSrcRect,
- const basegfx::B2IPoint& rDstPoint )
+ template< typename Range, typename Accessor >
+ void implDrawMaskedColor(Color rSrcColor,
+ const BitmapDeviceSharedPtr& rAlphaMask,
+ const basegfx::B2IRange& rSrcRect,
+ const basegfx::B2IPoint& rDstPoint,
+ const Range& range,
+ const Accessor& acc)
{
boost::shared_ptr<AlphaMaskBitmap> pAlpha( getCompatibleAlphaMask(rAlphaMask) );
OSL_ASSERT( pAlpha );
@@ -484,20 +691,34 @@ namespace
pAlpha->maBegin + vigra::Diff2D(rSrcRect.getMaxX(),
rSrcRect.getMaxY()),
pAlpha->maAccessor,
- maBegin + vigra::Diff2D(rDstPoint.getX(),
- rDstPoint.getY()),
- ConstantColorBlendAccessorAdapter<DestAccessor,Color>(
- maAccessor,
- rSrcColor) );
+ range.first + vigra::Diff2D(rDstPoint.getX(),
+ rDstPoint.getY()),
+ ConstantColorBlendAccessorAdapter<
+ Accessor,
+ typename DestAccessor::value_type>(
+ acc,
+ maFromColorConverter(rSrcColor)) );
}
- virtual void drawMaskedColor_i(Color rSrcColor,
+ virtual void drawMaskedColor_i(Color aSrcColor,
+ const BitmapDeviceSharedPtr& rAlphaMask,
+ const basegfx::B2IRange& rSrcRect,
+ const basegfx::B2IPoint& rDstPoint )
+ {
+ implDrawMaskedColor(aSrcColor, rAlphaMask, rSrcRect, rDstPoint,
+ std::make_pair(maBegin,maEnd),
+ maAccessor);
+ }
+
+ virtual void drawMaskedColor_i(Color aSrcColor,
const BitmapDeviceSharedPtr& rAlphaMask,
const basegfx::B2IRange& rSrcRect,
const basegfx::B2IPoint& rDstPoint,
const BitmapDeviceSharedPtr& rClip )
- {
- OSL_ENSURE( false, "Method not yet implemented!" );
+ {
+ implDrawMaskedColor(aSrcColor, rAlphaMask, rSrcRect, rDstPoint,
+ getMaskedRange(rClip),
+ maMaskedAccessor);
}
// must work with *this == rSrcBitmap!
@@ -515,9 +736,7 @@ namespace
const basegfx::B2IRange& rSrcRect,
const basegfx::B2IRange& rDstRect,
DrawMode drawMode,
- const
-
- BitmapDeviceSharedPtr& rClip )
+ const BitmapDeviceSharedPtr& rClip )
{
OSL_ENSURE( false, "Method not yet implemented!" );
}
@@ -635,7 +854,7 @@ sal_uInt32 BitmapDevice::getPixelData( const basegfx::B2IPoint& rPt )
if( mpImpl->maBounds.isInside(rPt) )
return getPixelData_i(rPt);
- return Color();
+ return 0;
}
void BitmapDevice::drawLine( const basegfx::B2IPoint& rPt1,
@@ -957,14 +1176,14 @@ void BitmapDevice::drawMaskedColor( Color rSrcColor,
}
}
-void BitmapDevice::drawMaskedColor( Color rSrcColor,
+void BitmapDevice::drawMaskedColor( Color aSrcColor,
const BitmapDeviceSharedPtr& rAlphaMask,
const basegfx::B2IRange& rSrcRect,
const basegfx::B2IPoint& rDstPoint,
const BitmapDeviceSharedPtr& rClip )
{
#if 1
- drawMaskedColor(rSrcColor, rAlphaMask, rSrcRect, rDstPoint);
+ drawMaskedColor(aSrcColor, rAlphaMask, rSrcRect, rDstPoint);
#else
const basegfx::B2IVector& rSrcSize( rAlphaMask->getSize() );
const basegfx::B2IRange aSrcBounds( 0,0,rSrcSize.getX(),rSrcSize.getY() );
@@ -998,6 +1217,9 @@ void BitmapDevice::drawMaskedBitmap( const BitmapDeviceSharedPtr& rSrcBitmap,
const basegfx::B2IRange& rDstRect,
DrawMode drawMode )
{
+#if 1
+ drawMaskedBitmap(rSrcBitmap, rMask, rSrcRect, rDstRect, drawMode);
+#else
OSL_ASSERT( rMask->getSize() == rSrcBitmap->getSize() );
const basegfx::B2IVector& rSrcSize( rSrcBitmap->getSize() );
@@ -1023,6 +1245,7 @@ void BitmapDevice::drawMaskedBitmap( const BitmapDeviceSharedPtr& rSrcBitmap,
OSL_ENSURE( false, "Generic output not yet implemented!" );
}
}
+#endif
}
void BitmapDevice::drawMaskedBitmap( const BitmapDeviceSharedPtr& rSrcBitmap,
@@ -1063,13 +1286,13 @@ void BitmapDevice::drawMaskedBitmap( const BitmapDeviceSharedPtr& rSrcBitmap,
//----------------------------------------------------------------------------------
-typedef PaletteImageAccessor<Color,sal_uInt8> PaletteAccessor;
-typedef BitmapRenderer<MaskIterator,MaskAccessor > OneBitMsbMaskRenderer;
-typedef BitmapRenderer<MaskIterator,PaletteAccessor > OneBitMsbPaletteRenderer;
-typedef BitmapRenderer<AlphaMaskIterator,AlphaMaskAccessor> EightBitTrueColorRenderer;
-typedef PixelIterator<Color> ThirtyTwoBitPixelIterator;
+typedef BitmapRenderer<MaskIterator,
+ MaskAccessor > OneBitMsbMaskRenderer;
+typedef BitmapRenderer<MaskIterator,PaletteAccessor> OneBitMsbPaletteRenderer;
+typedef BitmapRenderer<AlphaMaskIterator,
+ AlphaMaskAccessor > EightBitGrayRenderer;
typedef BitmapRenderer<ThirtyTwoBitPixelIterator,
- vigra::AccessorTraits<Color>::default_accessor> ThirtyTwoBitTrueColorRenderer;
+ ThirtyTwoBitAccessor> ThirtyTwoBitTrueColorRenderer;
namespace
{
@@ -1126,7 +1349,6 @@ BitmapDeviceSharedPtr createBitmapDeviceImpl( const basegfx::B2IVector&
pMem,
pPal ));
}
-
case Format::ONE_BIT_MSB_PAL:
{
if( !pPal )
@@ -1160,7 +1382,7 @@ BitmapDeviceSharedPtr createBitmapDeviceImpl( const basegfx::B2IVector&
case Format::EIGHT_BIT_GRAY:
{
return BitmapDeviceSharedPtr(
- new EightBitTrueColorRenderer(
+ new EightBitGrayRenderer(
rSize,
bTopDown,
nScanlineFormat,
@@ -1190,7 +1412,7 @@ BitmapDeviceSharedPtr createBitmapDeviceImpl( const basegfx::B2IVector&
nScanlineStride)
+ vigra::Diff2D(rSize.getX(),
rSize.getY()),
- vigra::AccessorTraits<Color>::default_accessor(),
+ ThirtyTwoBitAccessor(),
pMem,
pPal ));
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-25 08:55:58 +0000