sdr::PolyPolygonEditor Class Reference

this class implements some helper functions to edit a B2DPolyPolygon More...

#include <polypolygoneditor.hxx>

Collaboration diagram for sdr::PolyPolygonEditor:

Public Member Functions
	PolyPolygonEditor (basegfx::B2DPolyPolygon aPolyPolygon)
const basegfx::B2DPolyPolygon &	GetPolyPolygon () const
bool	DeletePoints (const o3tl::sorted_vector< sal_uInt16 > &rAbsPoints)
	returns true if the B2DPolyPolygon was changed. More...
bool	SetSegmentsKind (SdrPathSegmentKind eKind, const o3tl::sorted_vector< sal_uInt16 > &rAbsPoints)
	returns true if the B2DPolyPolygon was changed. More...
bool	SetPointsSmooth (basegfx::B2VectorContinuity eFlags, const o3tl::sorted_vector< sal_uInt16 > &rAbsPoints)
	returns true if the B2DPolyPolygon was changed. More...

Static Public Member Functions
static bool	GetRelativePolyPoint (const basegfx::B2DPolyPolygon &rPoly, sal_uInt32 nAbsPnt, sal_uInt32 &rPolyNum, sal_uInt32 &rPointNum)
	Outputs the relative position ( polygon number and point number in that polygon ) from the absolute point number. More...

Private Attributes
basegfx::B2DPolyPolygon	maPolyPolygon

Detailed Description

this class implements some helper functions to edit a B2DPolyPolygon

Definition at line 34 of file polypolygoneditor.hxx.

Constructor & Destructor Documentation

PolyPolygonEditor()

sdr::PolyPolygonEditor::PolyPolygonEditor

(

basegfx::B2DPolyPolygon

aPolyPolygon

)

Definition at line 29 of file polypolygoneditor.cxx.

Member Function Documentation

DeletePoints()

bool sdr::PolyPolygonEditor::DeletePoints

(

const o3tl::sorted_vector< sal_uInt16 > &

rAbsPoints

)

returns true if the B2DPolyPolygon was changed.

Warning: B2DPolyPolygon can be empty after this operation!

Definition at line 34 of file polypolygoneditor.cxx.

References basegfx::B2DPolygon::count(), basegfx::B2DPolyPolygon::getB2DPolygon(), GetRelativePolyPoint(), maPolyPolygon, o3tl::sorted_vector< typename Value, typename Compare, template< typename, typename > class Find, bool >::rbegin(), basegfx::B2DPolygon::remove(), basegfx::B2DPolyPolygon::remove(), o3tl::sorted_vector< typename Value, typename Compare, template< typename, typename > class Find, bool >::rend(), and basegfx::B2DPolyPolygon::setB2DPolygon().

Referenced by SdrPolyEditView::DeleteMarkedPoints().

GetPolyPolygon()

const basegfx::B2DPolyPolygon & sdr::PolyPolygonEditor::GetPolyPolygon ( ) const

inline

Definition at line 39 of file polypolygoneditor.hxx.

References maPolyPolygon.

Referenced by SdrPolyEditView::DeleteMarkedPoints(), SdrPolyEditView::SetMarkedPointsSmooth(), and SdrPolyEditView::SetMarkedSegmentsKind().

GetRelativePolyPoint()

bool sdr::PolyPolygonEditor::GetRelativePolyPoint ( const basegfx::B2DPolyPolygon &  rPoly, sal_uInt32  nAbsPnt, sal_uInt32 &  rPolyNum, sal_uInt32 &  rPointNum  )

static

Outputs the relative position ( polygon number and point number in that polygon ) from the absolute point number.

False is returned if the given absolute point is greater not inside this B2DPolyPolygon

Definition at line 155 of file polypolygoneditor.cxx.

References basegfx::B2DPolygon::count(), basegfx::B2DPolyPolygon::count(), and basegfx::B2DPolyPolygon::getB2DPolygon().

Referenced by SdrDragMethod::createSdrDragEntries_PointDrag(), DeletePoints(), SetPointsSmooth(), and SetSegmentsKind().

SetPointsSmooth()

bool sdr::PolyPolygonEditor::SetPointsSmooth	(	basegfx::B2VectorContinuity	eFlags,
		const o3tl::sorted_vector< sal_uInt16 > &	rAbsPoints
	)

returns true if the B2DPolyPolygon was changed.

Definition at line 126 of file polypolygoneditor.cxx.

References basegfx::utils::expandToCurveInPoint(), basegfx::B2DPolyPolygon::getB2DPolygon(), GetRelativePolyPoint(), maPolyPolygon, o3tl::sorted_vector< typename Value, typename Compare, template< typename, typename > class Find, bool >::rbegin(), o3tl::sorted_vector< typename Value, typename Compare, template< typename, typename > class Find, bool >::rend(), basegfx::B2DPolyPolygon::setB2DPolygon(), and basegfx::utils::setContinuityInPoint().

Referenced by SdrPolyEditView::SetMarkedPointsSmooth().

SetSegmentsKind()

bool sdr::PolyPolygonEditor::SetSegmentsKind	(	SdrPathSegmentKind	eKind,
		const o3tl::sorted_vector< sal_uInt16 > &	rAbsPoints
	)

returns true if the B2DPolyPolygon was changed.

Definition at line 66 of file polypolygoneditor.cxx.

References basegfx::B2DPolygon::areControlPointsUsed(), basegfx::B2DPolygon::count(), Curve, basegfx::B2DPolygon::getB2DPoint(), basegfx::B2DPolyPolygon::getB2DPolygon(), GetRelativePolyPoint(), interpolate(), basegfx::B2DPolygon::isClosed(), basegfx::B2DPolygon::isNextControlPointUsed(), basegfx::B2DPolygon::isPrevControlPointUsed(), Line, maPolyPolygon, nCount, o3tl::sorted_vector< typename Value, typename Compare, template< typename, typename > class Find, bool >::rbegin(), o3tl::sorted_vector< typename Value, typename Compare, template< typename, typename > class Find, bool >::rend(), basegfx::B2DPolygon::resetNextControlPoint(), basegfx::B2DPolygon::resetPrevControlPoint(), basegfx::B2DPolyPolygon::setB2DPolygon(), basegfx::B2DPolygon::setNextControlPoint(), basegfx::B2DPolygon::setPrevControlPoint(), and Toggle.

Referenced by SdrPolyEditView::SetMarkedSegmentsKind().

Member Data Documentation

maPolyPolygon

basegfx::B2DPolyPolygon sdr::PolyPolygonEditor::maPolyPolygon

private

Definition at line 60 of file polypolygoneditor.hxx.

Referenced by DeletePoints(), SetPointsSmooth(), and SetSegmentsKind().

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The documentation for this class was generated from the following files:

• polypolygoneditor.hxx
• polypolygoneditor.cxx