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:
Rüdiger Timm
@@ -2,9 +2,9 @@
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*
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*
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* $RCSfile: lineaction.cxx,v $
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* $RCSfile: lineaction.cxx,v $
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*
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*
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* $Revision: 1.4 $
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* $Revision: 1.5 $
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*
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*
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* last change: $Author: vg $ $Date: 2005-03-10 13:24:30 $
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* last change: $Author: rt $ $Date: 2005-03-30 08:28:31 $
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*
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*
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* The Contents of this file are made available subject to the terms of
|
* The Contents of this file are made available subject to the terms of
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* either of the following licenses
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* either of the following licenses
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@@ -83,6 +83,8 @@
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#include <canvas/canvastools.hxx>
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#include <canvas/canvastools.hxx>
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#endif
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#endif
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#include <boost/utility.hpp>
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#include <cppcanvas/canvas.hxx>
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#include <cppcanvas/canvas.hxx>
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#include <mtftools.hxx>
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#include <mtftools.hxx>
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@@ -94,37 +96,85 @@ namespace cppcanvas
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{
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{
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namespace internal
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namespace internal
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{
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{
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LineAction::LineAction( const ::Point& rStartPoint,
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namespace
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const ::Point& rEndPoint,
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const CanvasSharedPtr& rCanvas,
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const OutDevState& rState ) :
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maStartPoint( rStartPoint ),
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maEndPoint( rEndPoint ),
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mpCanvas( rCanvas ),
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maState()
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{
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{
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tools::initRenderState(maState,rState);
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class LineAction : public Action, private ::boost::noncopyable
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maState.DeviceColor = rState.lineColor;
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{
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public:
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LineAction( const ::Point&,
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const ::Point&,
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const CanvasSharedPtr&,
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const OutDevState& );
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virtual bool render( const ::basegfx::B2DHomMatrix& rTransformation ) const;
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virtual bool render( const ::basegfx::B2DHomMatrix& rTransformation,
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const Subset& rSubset ) const;
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virtual sal_Int32 getActionCount() const;
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private:
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Point maStartPoint;
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Point maEndPoint;
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CanvasSharedPtr mpCanvas;
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rendering::RenderState maState;
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};
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LineAction::LineAction( const ::Point& rStartPoint,
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const ::Point& rEndPoint,
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const CanvasSharedPtr& rCanvas,
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const OutDevState& rState ) :
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maStartPoint( rStartPoint ),
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maEndPoint( rEndPoint ),
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mpCanvas( rCanvas ),
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maState()
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{
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tools::initRenderState(maState,rState);
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maState.DeviceColor = rState.lineColor;
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}
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bool LineAction::render( const ::basegfx::B2DHomMatrix& rTransformation ) const
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{
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RTL_LOGFILE_CONTEXT( aLog, "::cppcanvas::internal::LineAction::render()" );
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RTL_LOGFILE_CONTEXT_TRACE1( aLog, "::cppcanvas::internal::LineAction: 0x%X", this );
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rendering::RenderState aLocalState( maState );
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::canvas::tools::prependToRenderState(aLocalState, rTransformation);
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mpCanvas->getUNOCanvas()->drawLine( ::vcl::unotools::point2DFromPoint(maStartPoint),
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::vcl::unotools::point2DFromPoint(maEndPoint),
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mpCanvas->getViewState(),
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aLocalState );
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return true;
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}
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bool LineAction::render( const ::basegfx::B2DHomMatrix& rTransformation,
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const Subset& rSubset ) const
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{
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// line only contains a single action, fail if subset
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// requests different range
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if( rSubset.mnSubsetBegin != 0 ||
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rSubset.mnSubsetEnd != 1 )
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return false;
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return render( rTransformation );
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}
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sal_Int32 LineAction::getActionCount() const
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{
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return 1;
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}
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}
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}
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LineAction::~LineAction()
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ActionSharedPtr LineActionFactory::createLineAction( const ::Point& rStartPoint,
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const ::Point& rEndPoint,
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const CanvasSharedPtr& rCanvas,
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const OutDevState& rState )
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{
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{
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}
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return ActionSharedPtr( new LineAction( rStartPoint,
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rEndPoint,
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bool LineAction::render( const ::basegfx::B2DHomMatrix& rTransformation ) const
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rCanvas,
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{
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rState) );
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RTL_LOGFILE_CONTEXT( aLog, "::cppcanvas::internal::LineAction::render()" );
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RTL_LOGFILE_CONTEXT_TRACE1( aLog, "::cppcanvas::internal::LineAction: 0x%X", this );
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rendering::RenderState aLocalState( maState );
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::canvas::tools::prependToRenderState(aLocalState, rTransformation);
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mpCanvas->getUNOCanvas()->drawLine( ::vcl::unotools::point2DFromPoint(maStartPoint),
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::vcl::unotools::point2DFromPoint(maEndPoint),
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mpCanvas->getViewState(),
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aLocalState );
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return true;
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}
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}
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}
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}
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@@ -2,9 +2,9 @@
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*
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*
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* $RCSfile: lineaction.hxx,v $
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* $RCSfile: lineaction.hxx,v $
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*
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*
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* $Revision: 1.4 $
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* $Revision: 1.5 $
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*
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*
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* last change: $Author: vg $ $Date: 2005-03-10 13:24:44 $
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* last change: $Author: rt $ $Date: 2005-03-30 08:29:38 $
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*
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*
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* The Contents of this file are made available subject to the terms of
|
* The Contents of this file are made available subject to the terms of
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* either of the following licenses
|
* either of the following licenses
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@@ -62,21 +62,13 @@
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#ifndef _CPPCANVAS_LINEACTION_HXX
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#ifndef _CPPCANVAS_LINEACTION_HXX
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#define _CPPCANVAS_LINEACTION_HXX
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#define _CPPCANVAS_LINEACTION_HXX
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#ifndef _COM_SUN_STAR_RENDERING_RENDERSTATE_HPP__
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#include <com/sun/star/rendering/RenderState.hpp>
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#endif
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#ifndef _SV_GEN_HXX
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#include <tools/gen.hxx>
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#endif
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#include <action.hxx>
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#include <action.hxx>
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#include <cppcanvas/canvas.hxx>
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#include <cppcanvas/canvas.hxx>
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class Color;
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class Point;
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/* Definition of internal::LineAction class */
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/* Definition of internal::LineActionFactory class */
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namespace cppcanvas
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namespace cppcanvas
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{
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{
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@@ -84,26 +76,28 @@ namespace cppcanvas
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{
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{
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struct OutDevState;
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struct OutDevState;
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class LineAction : public Action
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/** Creates encapsulated converters between GDIMetaFile and
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XCanvas. The Canvas argument is deliberately placed at the
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constructor, to force reconstruction of this object for a
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new canvas. This considerably eases internal state
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handling, since a lot of the internal state (e.g. fonts,
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text layout) is Canvas-dependent.
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*/
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class LineActionFactory
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{
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{
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public:
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public:
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LineAction( const ::Point&,
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/// Plain hair line from point 1 to point 2
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const ::Point&,
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static ActionSharedPtr createLineAction( const ::Point&,
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const CanvasSharedPtr&,
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const ::Point&,
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const OutDevState& );
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const CanvasSharedPtr&,
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virtual ~LineAction();
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const OutDevState& );
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virtual bool render( const ::basegfx::B2DHomMatrix& rTransformation ) const;
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private:
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private:
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// default: disabled copy/assignment
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// static factory, disable big four
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LineAction(const LineAction&);
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LineActionFactory();
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LineAction& operator=( const LineAction& );
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~LineActionFactory();
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LineActionFactory(const LineActionFactory&);
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Point maStartPoint;
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LineActionFactory& operator=( const LineActionFactory& );
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Point maEndPoint;
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CanvasSharedPtr mpCanvas;
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::com::sun::star::rendering::RenderState maState;
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};
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};
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}
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}
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}
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}
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@@ -2,9 +2,9 @@
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*
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*
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* $RCSfile: mtftools.cxx,v $
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* $RCSfile: mtftools.cxx,v $
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*
|
*
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* $Revision: 1.4 $
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* $Revision: 1.5 $
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*
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*
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* last change: $Author: vg $ $Date: 2005-03-10 13:25:00 $
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* last change: $Author: rt $ $Date: 2005-03-30 08:30:28 $
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*
|
*
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* The Contents of this file are made available subject to the terms of
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* The Contents of this file are made available subject to the terms of
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* either of the following licenses
|
* either of the following licenses
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@@ -59,27 +59,67 @@
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*
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*
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************************************************************************/
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************************************************************************/
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#include <canvas/debug.hxx>
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#include <canvas/verbosetrace.hxx>
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#include <mtftools.hxx>
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#include <mtftools.hxx>
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#include <outdevstate.hxx>
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#include <outdevstate.hxx>
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#include <polypolyaction.hxx>
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#ifndef _COM_SUN_STAR_RENDERING_RENDERSTATE_HPP__
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#ifndef _COM_SUN_STAR_RENDERING_RENDERSTATE_HPP__
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#include <com/sun/star/rendering/RenderState.hpp>
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#include <com/sun/star/rendering/RenderState.hpp>
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#endif
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#endif
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#ifndef _COM_SUN_STAR_RENDERING_XCANVAS_HPP__
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|
#include <com/sun/star/rendering/XCanvas.hpp>
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|
#endif
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|
#ifndef _BGFX_NUMERIC_FTOOLS_HXX
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|
#include <basegfx/numeric/ftools.hxx>
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|
#endif
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|
#ifndef _BGFX_TOOLS_CANVASTOOLS_HXX
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|
#include <basegfx/tools/canvastools.hxx>
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|
#endif
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|
#ifndef _BGFX_POLYGON_B2DPOLYGONTOOLS_HXX
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|
#include <basegfx/polygon/b2dpolygontools.hxx>
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|
#endif
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|
#ifndef _BGFX_POLYGON_B2DPOLYGON_HXX
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|
#include <basegfx/polygon/b2dpolygon.hxx>
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|
#endif
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|
#ifndef _BGFX_RANGE_B2DRECTANGLE_HXX
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|
#include <basegfx/range/b2drectangle.hxx>
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|
#endif
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|
#ifndef _BGFX_VECTOR_B2DVECTOR_HXX
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|
#include <basegfx/vector/b2dvector.hxx>
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|
#endif
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#ifndef _CANVAS_CANVASTOOLS_HXX
|
#ifndef _CANVAS_CANVASTOOLS_HXX
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#include <canvas/canvastools.hxx>
|
#include <canvas/canvastools.hxx>
|
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#endif
|
#endif
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|
|
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|
#ifndef _SV_GDIMTF_HXX
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|
#include <vcl/gdimtf.hxx>
|
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|
#endif
|
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|
#ifndef _SV_METAACT_HXX
|
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|
#include <vcl/metaact.hxx>
|
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|
#endif
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|
#ifndef _SV_VIRDEV_HXX
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|
#include <vcl/virdev.hxx>
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|
#endif
|
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|
#ifndef _SV_METRIC_HXX
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|
#include <vcl/metric.hxx>
|
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|
#endif
|
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|
#ifndef _TL_POLY_HXX
|
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|
#include <tools/poly.hxx>
|
||||||
|
#endif
|
||||||
|
|
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|
|
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using namespace ::com::sun::star;
|
using namespace ::com::sun::star;
|
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|
|
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namespace cppcanvas
|
namespace cppcanvas
|
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{
|
{
|
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|
|
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namespace tools
|
namespace tools
|
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{
|
{
|
||||||
void initRenderState( ::com::sun::star::rendering::RenderState& renderState,
|
void initRenderState( rendering::RenderState& renderState,
|
||||||
const struct ::cppcanvas::internal::OutDevState& outdevState )
|
const ::cppcanvas::internal::OutDevState& outdevState )
|
||||||
{
|
{
|
||||||
::canvas::tools::initRenderState( renderState );
|
::canvas::tools::initRenderState( renderState );
|
||||||
::canvas::tools::setRenderStateTransform( renderState,
|
::canvas::tools::setRenderStateTransform( renderState,
|
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@@ -87,6 +127,447 @@ namespace cppcanvas
|
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renderState.Clip = outdevState.xClipPoly;
|
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 );
|
||||||
|
}
|
||||||
|
}
|
||||||
}
|
}
|
||||||
|
|||||||
Reference in New Issue
Block a user