INTEGRATION: CWS presfixes02 (1.4.2); FILE MERGED
2005/03/14 16:04:52 thb 1.4.2.1: #i35136# #i36914# #i41113# #i44100# #i40115# #i41839# #i44404# Merge from presfixes01 patches
This commit is contained in:
parent
ce119e8dd5
commit
6fdad545b4
3 changed files with 588 additions and 63 deletions
|
@ -2,9 +2,9 @@
|
|||
*
|
||||
* $RCSfile: lineaction.cxx,v $
|
||||
*
|
||||
* $Revision: 1.4 $
|
||||
* $Revision: 1.5 $
|
||||
*
|
||||
* last change: $Author: vg $ $Date: 2005-03-10 13:24:30 $
|
||||
* last change: $Author: rt $ $Date: 2005-03-30 08:28:31 $
|
||||
*
|
||||
* The Contents of this file are made available subject to the terms of
|
||||
* either of the following licenses
|
||||
|
@ -83,6 +83,8 @@
|
|||
#include <canvas/canvastools.hxx>
|
||||
#endif
|
||||
|
||||
#include <boost/utility.hpp>
|
||||
|
||||
#include <cppcanvas/canvas.hxx>
|
||||
|
||||
#include <mtftools.hxx>
|
||||
|
@ -94,37 +96,85 @@ namespace cppcanvas
|
|||
{
|
||||
namespace internal
|
||||
{
|
||||
LineAction::LineAction( const ::Point& rStartPoint,
|
||||
const ::Point& rEndPoint,
|
||||
const CanvasSharedPtr& rCanvas,
|
||||
const OutDevState& rState ) :
|
||||
maStartPoint( rStartPoint ),
|
||||
maEndPoint( rEndPoint ),
|
||||
mpCanvas( rCanvas ),
|
||||
maState()
|
||||
namespace
|
||||
{
|
||||
tools::initRenderState(maState,rState);
|
||||
maState.DeviceColor = rState.lineColor;
|
||||
class LineAction : public Action, private ::boost::noncopyable
|
||||
{
|
||||
public:
|
||||
LineAction( const ::Point&,
|
||||
const ::Point&,
|
||||
const CanvasSharedPtr&,
|
||||
const OutDevState& );
|
||||
|
||||
virtual bool render( const ::basegfx::B2DHomMatrix& rTransformation ) const;
|
||||
virtual bool render( const ::basegfx::B2DHomMatrix& rTransformation,
|
||||
const Subset& rSubset ) const;
|
||||
|
||||
virtual sal_Int32 getActionCount() const;
|
||||
|
||||
private:
|
||||
Point maStartPoint;
|
||||
Point maEndPoint;
|
||||
CanvasSharedPtr mpCanvas;
|
||||
rendering::RenderState maState;
|
||||
};
|
||||
|
||||
LineAction::LineAction( const ::Point& rStartPoint,
|
||||
const ::Point& rEndPoint,
|
||||
const CanvasSharedPtr& rCanvas,
|
||||
const OutDevState& rState ) :
|
||||
maStartPoint( rStartPoint ),
|
||||
maEndPoint( rEndPoint ),
|
||||
mpCanvas( rCanvas ),
|
||||
maState()
|
||||
{
|
||||
tools::initRenderState(maState,rState);
|
||||
maState.DeviceColor = rState.lineColor;
|
||||
}
|
||||
|
||||
bool LineAction::render( const ::basegfx::B2DHomMatrix& rTransformation ) const
|
||||
{
|
||||
RTL_LOGFILE_CONTEXT( aLog, "::cppcanvas::internal::LineAction::render()" );
|
||||
RTL_LOGFILE_CONTEXT_TRACE1( aLog, "::cppcanvas::internal::LineAction: 0x%X", this );
|
||||
|
||||
rendering::RenderState aLocalState( maState );
|
||||
::canvas::tools::prependToRenderState(aLocalState, rTransformation);
|
||||
|
||||
mpCanvas->getUNOCanvas()->drawLine( ::vcl::unotools::point2DFromPoint(maStartPoint),
|
||||
::vcl::unotools::point2DFromPoint(maEndPoint),
|
||||
mpCanvas->getViewState(),
|
||||
aLocalState );
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
bool LineAction::render( const ::basegfx::B2DHomMatrix& rTransformation,
|
||||
const Subset& rSubset ) const
|
||||
{
|
||||
// line only contains a single action, fail if subset
|
||||
// requests different range
|
||||
if( rSubset.mnSubsetBegin != 0 ||
|
||||
rSubset.mnSubsetEnd != 1 )
|
||||
return false;
|
||||
|
||||
return render( rTransformation );
|
||||
}
|
||||
|
||||
sal_Int32 LineAction::getActionCount() const
|
||||
{
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
|
||||
LineAction::~LineAction()
|
||||
ActionSharedPtr LineActionFactory::createLineAction( const ::Point& rStartPoint,
|
||||
const ::Point& rEndPoint,
|
||||
const CanvasSharedPtr& rCanvas,
|
||||
const OutDevState& rState )
|
||||
{
|
||||
}
|
||||
|
||||
bool LineAction::render( const ::basegfx::B2DHomMatrix& rTransformation ) const
|
||||
{
|
||||
RTL_LOGFILE_CONTEXT( aLog, "::cppcanvas::internal::LineAction::render()" );
|
||||
RTL_LOGFILE_CONTEXT_TRACE1( aLog, "::cppcanvas::internal::LineAction: 0x%X", this );
|
||||
|
||||
rendering::RenderState aLocalState( maState );
|
||||
::canvas::tools::prependToRenderState(aLocalState, rTransformation);
|
||||
|
||||
mpCanvas->getUNOCanvas()->drawLine( ::vcl::unotools::point2DFromPoint(maStartPoint),
|
||||
::vcl::unotools::point2DFromPoint(maEndPoint),
|
||||
mpCanvas->getViewState(),
|
||||
aLocalState );
|
||||
|
||||
return true;
|
||||
return ActionSharedPtr( new LineAction( rStartPoint,
|
||||
rEndPoint,
|
||||
rCanvas,
|
||||
rState) );
|
||||
}
|
||||
|
||||
}
|
||||
|
|
|
@ -2,9 +2,9 @@
|
|||
*
|
||||
* $RCSfile: lineaction.hxx,v $
|
||||
*
|
||||
* $Revision: 1.4 $
|
||||
* $Revision: 1.5 $
|
||||
*
|
||||
* last change: $Author: vg $ $Date: 2005-03-10 13:24:44 $
|
||||
* last change: $Author: rt $ $Date: 2005-03-30 08:29:38 $
|
||||
*
|
||||
* The Contents of this file are made available subject to the terms of
|
||||
* either of the following licenses
|
||||
|
@ -62,21 +62,13 @@
|
|||
#ifndef _CPPCANVAS_LINEACTION_HXX
|
||||
#define _CPPCANVAS_LINEACTION_HXX
|
||||
|
||||
#ifndef _COM_SUN_STAR_RENDERING_RENDERSTATE_HPP__
|
||||
#include <com/sun/star/rendering/RenderState.hpp>
|
||||
#endif
|
||||
|
||||
#ifndef _SV_GEN_HXX
|
||||
#include <tools/gen.hxx>
|
||||
#endif
|
||||
|
||||
#include <action.hxx>
|
||||
#include <cppcanvas/canvas.hxx>
|
||||
|
||||
class Color;
|
||||
class Point;
|
||||
|
||||
|
||||
/* Definition of internal::LineAction class */
|
||||
/* Definition of internal::LineActionFactory class */
|
||||
|
||||
namespace cppcanvas
|
||||
{
|
||||
|
@ -84,26 +76,28 @@ namespace cppcanvas
|
|||
{
|
||||
struct OutDevState;
|
||||
|
||||
class LineAction : public Action
|
||||
/** Creates encapsulated converters between GDIMetaFile and
|
||||
XCanvas. The Canvas argument is deliberately placed at the
|
||||
constructor, to force reconstruction of this object for a
|
||||
new canvas. This considerably eases internal state
|
||||
handling, since a lot of the internal state (e.g. fonts,
|
||||
text layout) is Canvas-dependent.
|
||||
*/
|
||||
class LineActionFactory
|
||||
{
|
||||
public:
|
||||
LineAction( const ::Point&,
|
||||
const ::Point&,
|
||||
const CanvasSharedPtr&,
|
||||
const OutDevState& );
|
||||
virtual ~LineAction();
|
||||
|
||||
virtual bool render( const ::basegfx::B2DHomMatrix& rTransformation ) const;
|
||||
/// Plain hair line from point 1 to point 2
|
||||
static ActionSharedPtr createLineAction( const ::Point&,
|
||||
const ::Point&,
|
||||
const CanvasSharedPtr&,
|
||||
const OutDevState& );
|
||||
|
||||
private:
|
||||
// default: disabled copy/assignment
|
||||
LineAction(const LineAction&);
|
||||
LineAction& operator=( const LineAction& );
|
||||
|
||||
Point maStartPoint;
|
||||
Point maEndPoint;
|
||||
CanvasSharedPtr mpCanvas;
|
||||
::com::sun::star::rendering::RenderState maState;
|
||||
// static factory, disable big four
|
||||
LineActionFactory();
|
||||
~LineActionFactory();
|
||||
LineActionFactory(const LineActionFactory&);
|
||||
LineActionFactory& operator=( const LineActionFactory& );
|
||||
};
|
||||
}
|
||||
}
|
||||
|
|
|
@ -2,9 +2,9 @@
|
|||
*
|
||||
* $RCSfile: mtftools.cxx,v $
|
||||
*
|
||||
* $Revision: 1.4 $
|
||||
* $Revision: 1.5 $
|
||||
*
|
||||
* last change: $Author: vg $ $Date: 2005-03-10 13:25:00 $
|
||||
* last change: $Author: rt $ $Date: 2005-03-30 08:30:28 $
|
||||
*
|
||||
* The Contents of this file are made available subject to the terms of
|
||||
* either of the following licenses
|
||||
|
@ -59,27 +59,67 @@
|
|||
*
|
||||
************************************************************************/
|
||||
|
||||
#include <canvas/debug.hxx>
|
||||
#include <canvas/verbosetrace.hxx>
|
||||
|
||||
#include <mtftools.hxx>
|
||||
#include <outdevstate.hxx>
|
||||
#include <polypolyaction.hxx>
|
||||
|
||||
#ifndef _COM_SUN_STAR_RENDERING_RENDERSTATE_HPP__
|
||||
#include <com/sun/star/rendering/RenderState.hpp>
|
||||
#endif
|
||||
#ifndef _COM_SUN_STAR_RENDERING_XCANVAS_HPP__
|
||||
#include <com/sun/star/rendering/XCanvas.hpp>
|
||||
#endif
|
||||
|
||||
#ifndef _BGFX_NUMERIC_FTOOLS_HXX
|
||||
#include <basegfx/numeric/ftools.hxx>
|
||||
#endif
|
||||
#ifndef _BGFX_TOOLS_CANVASTOOLS_HXX
|
||||
#include <basegfx/tools/canvastools.hxx>
|
||||
#endif
|
||||
#ifndef _BGFX_POLYGON_B2DPOLYGONTOOLS_HXX
|
||||
#include <basegfx/polygon/b2dpolygontools.hxx>
|
||||
#endif
|
||||
#ifndef _BGFX_POLYGON_B2DPOLYGON_HXX
|
||||
#include <basegfx/polygon/b2dpolygon.hxx>
|
||||
#endif
|
||||
#ifndef _BGFX_RANGE_B2DRECTANGLE_HXX
|
||||
#include <basegfx/range/b2drectangle.hxx>
|
||||
#endif
|
||||
#ifndef _BGFX_VECTOR_B2DVECTOR_HXX
|
||||
#include <basegfx/vector/b2dvector.hxx>
|
||||
#endif
|
||||
#ifndef _CANVAS_CANVASTOOLS_HXX
|
||||
#include <canvas/canvastools.hxx>
|
||||
#endif
|
||||
|
||||
#ifndef _SV_GDIMTF_HXX
|
||||
#include <vcl/gdimtf.hxx>
|
||||
#endif
|
||||
#ifndef _SV_METAACT_HXX
|
||||
#include <vcl/metaact.hxx>
|
||||
#endif
|
||||
#ifndef _SV_VIRDEV_HXX
|
||||
#include <vcl/virdev.hxx>
|
||||
#endif
|
||||
#ifndef _SV_METRIC_HXX
|
||||
#include <vcl/metric.hxx>
|
||||
#endif
|
||||
#ifndef _TL_POLY_HXX
|
||||
#include <tools/poly.hxx>
|
||||
#endif
|
||||
|
||||
|
||||
using namespace ::com::sun::star;
|
||||
|
||||
namespace cppcanvas
|
||||
{
|
||||
|
||||
namespace tools
|
||||
{
|
||||
void initRenderState( ::com::sun::star::rendering::RenderState& renderState,
|
||||
const struct ::cppcanvas::internal::OutDevState& outdevState )
|
||||
void initRenderState( rendering::RenderState& renderState,
|
||||
const ::cppcanvas::internal::OutDevState& outdevState )
|
||||
{
|
||||
::canvas::tools::initRenderState( renderState );
|
||||
::canvas::tools::setRenderStateTransform( renderState,
|
||||
|
@ -87,6 +127,447 @@ namespace cppcanvas
|
|||
renderState.Clip = outdevState.xClipPoly;
|
||||
}
|
||||
|
||||
}
|
||||
::Size getBaselineOffset( const ::cppcanvas::internal::OutDevState& outdevState,
|
||||
const VirtualDevice& rVDev )
|
||||
{
|
||||
const ::FontMetric& aMetric = rVDev.GetFontMetric();
|
||||
|
||||
// calc offset for text output, the XCanvas always renders
|
||||
// baseline offset.
|
||||
switch( outdevState.textReferencePoint )
|
||||
{
|
||||
case ALIGN_TOP:
|
||||
return ::Size( 0,
|
||||
aMetric.GetIntLeading() + aMetric.GetAscent() );
|
||||
|
||||
case ALIGN_BASELINE:
|
||||
return ::Size( 0, 0 );
|
||||
|
||||
case ALIGN_BOTTOM:
|
||||
return ::Size( 0,
|
||||
-aMetric.GetDescent() );
|
||||
|
||||
default:
|
||||
ENSURE_AND_THROW( false,
|
||||
"tools::getBaselineOffset(): Unexpected TextAlign value" );
|
||||
}
|
||||
}
|
||||
|
||||
::basegfx::B2DHomMatrix& calcLogic2PixelLinearTransform( ::basegfx::B2DHomMatrix& o_rMatrix,
|
||||
const VirtualDevice& rVDev )
|
||||
{
|
||||
// select size value in the middle of the available range,
|
||||
// to have headroom both when map mode scales up, and when
|
||||
// it scales down.
|
||||
const ::Size aSizeLogic( 0x00010000L,
|
||||
0x00010000L );
|
||||
|
||||
const ::Size aSizePixel( rVDev.LogicToPixel( aSizeLogic ) );
|
||||
|
||||
o_rMatrix.identity();
|
||||
o_rMatrix.scale( aSizePixel.Width() / (double)aSizeLogic.Width(),
|
||||
aSizePixel.Height() / (double)aSizeLogic.Height() );
|
||||
|
||||
return o_rMatrix;
|
||||
}
|
||||
|
||||
bool modifyClip( rendering::RenderState& o_rRenderState,
|
||||
const struct ::cppcanvas::internal::OutDevState& rOutdevState,
|
||||
const CanvasSharedPtr& rCanvas,
|
||||
const ::basegfx::B2DPoint& rOffset,
|
||||
const ::basegfx::B2DVector* pScaling )
|
||||
{
|
||||
const ::Point aEmptyPoint;
|
||||
|
||||
const bool bOffsetting( !rOffset.equalZero() );
|
||||
const bool bScaling( pScaling &&
|
||||
pScaling->getX() != 1.0 &&
|
||||
pScaling->getY() != 1.0 );
|
||||
|
||||
if( !bOffsetting && !bScaling )
|
||||
return false; // nothing to do
|
||||
|
||||
if( rOutdevState.clip.count() )
|
||||
{
|
||||
// general polygon case
|
||||
|
||||
::basegfx::B2DPolyPolygon aLocalClip( rOutdevState.clip );
|
||||
::basegfx::B2DHomMatrix aTransform;
|
||||
|
||||
if( bOffsetting )
|
||||
aTransform.translate( -rOffset.getX(),
|
||||
-rOffset.getY() );
|
||||
if( bScaling )
|
||||
aTransform.scale( 1.0/pScaling->getX(), 1.0/pScaling->getY() );
|
||||
|
||||
aLocalClip.transform( aTransform );
|
||||
|
||||
o_rRenderState.Clip = ::basegfx::unotools::xPolyPolygonFromB2DPolyPolygon(
|
||||
rCanvas->getUNOCanvas()->getDevice(),
|
||||
aLocalClip );
|
||||
|
||||
return true;
|
||||
}
|
||||
else if( !rOutdevState.clipRect.IsEmpty() )
|
||||
{
|
||||
// simple rect case
|
||||
|
||||
const ::Rectangle aLocalClipRect( rOutdevState.clipRect );
|
||||
|
||||
if( bScaling )
|
||||
{
|
||||
// scale and offset - do it on the fly, have to
|
||||
// convert to float anyway.
|
||||
o_rRenderState.Clip = ::basegfx::unotools::xPolyPolygonFromB2DPolyPolygon(
|
||||
rCanvas->getUNOCanvas()->getDevice(),
|
||||
::basegfx::B2DPolyPolygon(
|
||||
::basegfx::tools::createPolygonFromRect(
|
||||
::basegfx::B2DRectangle(
|
||||
(double)(aLocalClipRect.Left() - rOffset.getX())/pScaling->getX(),
|
||||
(double)(aLocalClipRect.Top() - rOffset.getY())/pScaling->getY(),
|
||||
(double)(aLocalClipRect.Right() - rOffset.getX())/pScaling->getX(),
|
||||
(double)(aLocalClipRect.Bottom() - rOffset.getY())/pScaling->getY() ) ) ) );
|
||||
}
|
||||
else
|
||||
{
|
||||
// offset only - do it on the fly, have to convert
|
||||
// to float anyway.
|
||||
o_rRenderState.Clip = ::basegfx::unotools::xPolyPolygonFromB2DPolyPolygon(
|
||||
rCanvas->getUNOCanvas()->getDevice(),
|
||||
::basegfx::B2DPolyPolygon(
|
||||
::basegfx::tools::createPolygonFromRect(
|
||||
::basegfx::B2DRectangle( aLocalClipRect.Left() - rOffset.getX(),
|
||||
aLocalClipRect.Top() - rOffset.getY(),
|
||||
aLocalClipRect.Right() - rOffset.getX(),
|
||||
aLocalClipRect.Bottom() - rOffset.getY() ) ) ) );
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
// empty clip, nothing to do
|
||||
return false;
|
||||
}
|
||||
|
||||
bool modifyClip( rendering::RenderState& o_rRenderState,
|
||||
const struct ::cppcanvas::internal::OutDevState& rOutdevState,
|
||||
const CanvasSharedPtr& rCanvas,
|
||||
const ::Point& rOffset,
|
||||
const ::basegfx::B2DVector* pScaling )
|
||||
{
|
||||
return modifyClip( o_rRenderState,
|
||||
rOutdevState,
|
||||
rCanvas,
|
||||
::basegfx::B2DPoint( rOffset.X(),
|
||||
rOffset.Y() ),
|
||||
pScaling );
|
||||
}
|
||||
|
||||
bool modifyClip( rendering::RenderState& o_rRenderState,
|
||||
const struct ::cppcanvas::internal::OutDevState& rOutdevState,
|
||||
const CanvasSharedPtr& rCanvas,
|
||||
const ::basegfx::B2DHomMatrix& rTransform )
|
||||
{
|
||||
if( !rTransform.isIdentity() ||
|
||||
!rTransform.isInvertible() )
|
||||
return false; // nothing to do
|
||||
|
||||
::basegfx::B2DPolyPolygon aLocalClip;
|
||||
|
||||
if( rOutdevState.clip.count() )
|
||||
{
|
||||
aLocalClip = rOutdevState.clip;
|
||||
}
|
||||
else if( !rOutdevState.clipRect.IsEmpty() )
|
||||
{
|
||||
const ::Rectangle aLocalClipRect( rOutdevState.clipRect );
|
||||
|
||||
aLocalClip = ::basegfx::B2DPolyPolygon(
|
||||
::basegfx::tools::createPolygonFromRect(
|
||||
::basegfx::B2DRectangle(
|
||||
aLocalClipRect.Left(),
|
||||
aLocalClipRect.Top(),
|
||||
aLocalClipRect.Right(),
|
||||
aLocalClipRect.Bottom() ) ) );
|
||||
}
|
||||
else
|
||||
{
|
||||
// empty clip, nothing to do
|
||||
return false;
|
||||
}
|
||||
|
||||
// invert transformation and modify
|
||||
::basegfx::B2DHomMatrix aLocalTransform( rTransform );
|
||||
aLocalTransform.invert();
|
||||
|
||||
aLocalClip.transform( aLocalTransform );
|
||||
|
||||
o_rRenderState.Clip = ::basegfx::unotools::xPolyPolygonFromB2DPolyPolygon(
|
||||
rCanvas->getUNOCanvas()->getDevice(),
|
||||
aLocalClip );
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
// create underline/strikeout line info struct
|
||||
TextLineInfo createTextLineInfo( const ::VirtualDevice& rVDev,
|
||||
const ::cppcanvas::internal::OutDevState& rState )
|
||||
{
|
||||
const BOOL bOldMode( rVDev.IsMapModeEnabled() );
|
||||
|
||||
// will restore map mode below
|
||||
const_cast< ::VirtualDevice& >(rVDev).EnableMapMode( FALSE );
|
||||
|
||||
const ::FontMetric aMetric = rVDev.GetFontMetric();
|
||||
|
||||
TextLineInfo aTextInfo(
|
||||
(aMetric.GetDescent() + 2) / 4.0,
|
||||
aMetric.GetDescent() / 2.0,
|
||||
(aMetric.GetIntLeading() - aMetric.GetAscent()) / 3.0,
|
||||
rState.textUnderlineStyle,
|
||||
rState.textStrikeoutStyle );
|
||||
|
||||
const_cast< ::VirtualDevice& >(rVDev).EnableMapMode( bOldMode );
|
||||
|
||||
return aTextInfo;
|
||||
}
|
||||
|
||||
namespace
|
||||
{
|
||||
void appendRect( ::basegfx::B2DPolyPolygon& o_rPoly,
|
||||
const ::basegfx::B2DPoint& rStartPos,
|
||||
const double nX1,
|
||||
const double nY1,
|
||||
const double nX2,
|
||||
const double nY2 )
|
||||
{
|
||||
const double x( rStartPos.getX() );
|
||||
const double y( rStartPos.getY() );
|
||||
|
||||
o_rPoly.append(
|
||||
::basegfx::tools::createPolygonFromRect(
|
||||
::basegfx::B2DRectangle( x + nX1, y + nY1, x + nX2, y + nY2 ) ) );
|
||||
}
|
||||
|
||||
void appendRect( ::basegfx::B2DPolyPolygon& o_rPoly,
|
||||
const double nX1,
|
||||
const double nY1,
|
||||
const double nX2,
|
||||
const double nY2 )
|
||||
{
|
||||
o_rPoly.append(
|
||||
::basegfx::tools::createPolygonFromRect(
|
||||
::basegfx::B2DRectangle( nX1, nY1, nX2, nY2 ) ) );
|
||||
}
|
||||
|
||||
void appendDashes( ::basegfx::B2DPolyPolygon& o_rPoly,
|
||||
const double nX,
|
||||
const double nY,
|
||||
const double nLineWidth,
|
||||
const double nLineHeight,
|
||||
const double nDashWidth,
|
||||
const double nDashSkip )
|
||||
{
|
||||
const sal_Int32 nNumLoops(
|
||||
static_cast< sal_Int32 >(
|
||||
::std::max( 1.0,
|
||||
nLineWidth / nDashSkip ) + .5) );
|
||||
|
||||
double x = nX;
|
||||
for( sal_Int32 i=0; i<nNumLoops; ++i )
|
||||
{
|
||||
appendRect( o_rPoly,
|
||||
x, nY,
|
||||
x + nDashWidth, nY + nLineHeight );
|
||||
|
||||
x += nDashSkip;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// create line actions for text such as underline and
|
||||
// strikeout
|
||||
::basegfx::B2DPolyPolygon createTextLinesPolyPolygon( const ::basegfx::B2DPoint rStartPos,
|
||||
const double& rLineWidth,
|
||||
const TextLineInfo& rTextLineInfo )
|
||||
{
|
||||
// fill the polypolygon with all text lines
|
||||
::basegfx::B2DPolyPolygon aTextLinesPolyPoly;
|
||||
|
||||
switch( rTextLineInfo.mnUnderlineStyle )
|
||||
{
|
||||
case UNDERLINE_NONE: // nothing to do
|
||||
// FALLTHROUGH intended
|
||||
case UNDERLINE_DONTKNOW:
|
||||
break;
|
||||
|
||||
case UNDERLINE_SMALLWAVE: // TODO(F3): NYI
|
||||
// FALLTHROUGH intended
|
||||
case UNDERLINE_WAVE: // TODO(F3): NYI
|
||||
// FALLTHROUGH intended
|
||||
case UNDERLINE_SINGLE:
|
||||
appendRect(
|
||||
aTextLinesPolyPoly,
|
||||
rStartPos,
|
||||
0,
|
||||
rTextLineInfo.mnUnderlineOffset,
|
||||
rLineWidth,
|
||||
rTextLineInfo.mnUnderlineOffset + rTextLineInfo.mnLineHeight );
|
||||
break;
|
||||
|
||||
case UNDERLINE_BOLDDOTTED: // TODO(F3): NYI
|
||||
// FALLTHROUGH intended
|
||||
case UNDERLINE_BOLDDASH: // TODO(F3): NYI
|
||||
// FALLTHROUGH intended
|
||||
case UNDERLINE_BOLDLONGDASH: // TODO(F3): NYI
|
||||
// FALLTHROUGH intended
|
||||
case UNDERLINE_BOLDDASHDOT: // TODO(F3): NYI
|
||||
// FALLTHROUGH intended
|
||||
case UNDERLINE_BOLDDASHDOTDOT:// TODO(F3): NYI
|
||||
// FALLTHROUGH intended
|
||||
case UNDERLINE_BOLDWAVE: // TODO(F3): NYI
|
||||
// FALLTHROUGH intended
|
||||
case UNDERLINE_BOLD:
|
||||
appendRect(
|
||||
aTextLinesPolyPoly,
|
||||
rStartPos,
|
||||
0,
|
||||
rTextLineInfo.mnUnderlineOffset,
|
||||
rLineWidth,
|
||||
rTextLineInfo.mnUnderlineOffset + 2*rTextLineInfo.mnLineHeight );
|
||||
break;
|
||||
|
||||
case UNDERLINE_DOUBLEWAVE: // TODO(F3): NYI
|
||||
// FALLTHROUGH intended
|
||||
case UNDERLINE_DOUBLE:
|
||||
appendRect(
|
||||
aTextLinesPolyPoly,
|
||||
rStartPos,
|
||||
0,
|
||||
rTextLineInfo.mnUnderlineOffset - rTextLineInfo.mnLineHeight,
|
||||
rLineWidth,
|
||||
rTextLineInfo.mnUnderlineOffset );
|
||||
|
||||
appendRect(
|
||||
aTextLinesPolyPoly,
|
||||
rStartPos,
|
||||
0,
|
||||
rTextLineInfo.mnUnderlineOffset + 2*rTextLineInfo.mnLineHeight,
|
||||
rLineWidth,
|
||||
rTextLineInfo.mnUnderlineOffset + 3*rTextLineInfo.mnLineHeight );
|
||||
break;
|
||||
|
||||
case UNDERLINE_DASHDOTDOT: // TODO(F3): NYI
|
||||
// FALLTHROUGH intended
|
||||
case UNDERLINE_DOTTED:
|
||||
appendDashes(
|
||||
aTextLinesPolyPoly,
|
||||
rStartPos.getX(),
|
||||
rStartPos.getY() + rTextLineInfo.mnUnderlineOffset,
|
||||
rLineWidth,
|
||||
rTextLineInfo.mnLineHeight,
|
||||
rTextLineInfo.mnLineHeight,
|
||||
2*rTextLineInfo.mnLineHeight );
|
||||
break;
|
||||
|
||||
case UNDERLINE_DASHDOT: // TODO(F3): NYI
|
||||
// FALLTHROUGH intended
|
||||
case UNDERLINE_DASH:
|
||||
appendDashes(
|
||||
aTextLinesPolyPoly,
|
||||
rStartPos.getX(),
|
||||
rStartPos.getY() + rTextLineInfo.mnUnderlineOffset,
|
||||
rLineWidth,
|
||||
rTextLineInfo.mnLineHeight,
|
||||
3*rTextLineInfo.mnLineHeight,
|
||||
6*rTextLineInfo.mnLineHeight );
|
||||
break;
|
||||
|
||||
case UNDERLINE_LONGDASH:
|
||||
appendDashes(
|
||||
aTextLinesPolyPoly,
|
||||
rStartPos.getX(),
|
||||
rStartPos.getY() + rTextLineInfo.mnUnderlineOffset,
|
||||
rLineWidth,
|
||||
rTextLineInfo.mnLineHeight,
|
||||
6*rTextLineInfo.mnLineHeight,
|
||||
12*rTextLineInfo.mnLineHeight );
|
||||
break;
|
||||
|
||||
default:
|
||||
ENSURE_AND_THROW( false,
|
||||
"::cppcanvas::internal::createTextLinesPolyPolygon(): Unexpected underline case" );
|
||||
}
|
||||
|
||||
switch( rTextLineInfo.mnStrikeoutStyle )
|
||||
{
|
||||
case STRIKEOUT_NONE: // nothing to do
|
||||
// FALLTHROUGH intended
|
||||
case STRIKEOUT_DONTKNOW:
|
||||
break;
|
||||
|
||||
case STRIKEOUT_SLASH: // TODO(Q1): we should handle this in the text layer
|
||||
// FALLTHROUGH intended
|
||||
case STRIKEOUT_X:
|
||||
break;
|
||||
|
||||
case STRIKEOUT_SINGLE:
|
||||
appendRect(
|
||||
aTextLinesPolyPoly,
|
||||
rStartPos,
|
||||
0,
|
||||
rTextLineInfo.mnStrikeoutOffset,
|
||||
rLineWidth,
|
||||
rTextLineInfo.mnStrikeoutOffset + rTextLineInfo.mnLineHeight );
|
||||
break;
|
||||
|
||||
case STRIKEOUT_BOLD:
|
||||
appendRect(
|
||||
aTextLinesPolyPoly,
|
||||
rStartPos,
|
||||
0,
|
||||
rTextLineInfo.mnStrikeoutOffset,
|
||||
rLineWidth,
|
||||
rTextLineInfo.mnStrikeoutOffset + 2*rTextLineInfo.mnLineHeight );
|
||||
break;
|
||||
|
||||
case STRIKEOUT_DOUBLE:
|
||||
appendRect(
|
||||
aTextLinesPolyPoly,
|
||||
rStartPos,
|
||||
0,
|
||||
rTextLineInfo.mnStrikeoutOffset - rTextLineInfo.mnLineHeight,
|
||||
rLineWidth,
|
||||
rTextLineInfo.mnStrikeoutOffset );
|
||||
|
||||
appendRect(
|
||||
aTextLinesPolyPoly,
|
||||
rStartPos,
|
||||
0,
|
||||
rTextLineInfo.mnStrikeoutOffset + 2*rTextLineInfo.mnLineHeight,
|
||||
rLineWidth,
|
||||
rTextLineInfo.mnStrikeoutOffset + 3*rTextLineInfo.mnLineHeight );
|
||||
break;
|
||||
|
||||
default:
|
||||
ENSURE_AND_THROW( false,
|
||||
"::cppcanvas::internal::createTextLinesPolyPolygon(): Unexpected strikeout case" );
|
||||
}
|
||||
|
||||
return aTextLinesPolyPoly;
|
||||
}
|
||||
|
||||
// create line actions for text such as underline and
|
||||
// strikeout
|
||||
::basegfx::B2DPolyPolygon createTextLinesPolyPolygon( const double& rStartOffset,
|
||||
const double& rLineWidth,
|
||||
const TextLineInfo& rTextLineInfo )
|
||||
{
|
||||
return createTextLinesPolyPolygon(
|
||||
::basegfx::B2DPoint( rStartOffset,
|
||||
0.0 ),
|
||||
rLineWidth,
|
||||
rTextLineInfo );
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
Loading…
Reference in a new issue