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LibreOffice Module basegfx (master) 1
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#include <vector>#include <functional>#include <basegfx/point/b2dpoint.hxx>#include <basegfx/vector/b2dvector.hxx>#include <basegfx/range/b2drectangle.hxx>#include <basegfx/polygon/b3dpolygon.hxx>#include <basegfx/polygon/b2dpolygontriangulator.hxx>#include <com/sun/star/drawing/PointSequence.hpp>#include <com/sun/star/drawing/FlagSequence.hpp>#include <basegfx/basegfxdllapi.h>#include <o3tl/typed_flags_set.hxx>Go to the source code of this file.
Classes | |
| struct | o3tl::typed_flags< CutFlagValue > |
Namespaces | |
| namespace | basegfx |
| namespace | o3tl |
| namespace | basegfx::utils |
Enumerations | |
| enum class | CutFlagValue { NONE = 0x0000 , LINE = 0x0001 , START1 = 0x0002 , START2 = 0x0004 , END1 = 0x0008 , END2 = 0x0010 , ALL = LINE|START1|START2|END1|END2 , DEFAULT = LINE|START2|END2 } |
Functions | |
| void | basegfx::utils::openWithGeometryChange (B2DPolygon &rCandidate) |
| void | basegfx::utils::closeWithGeometryChange (B2DPolygon &rCandidate) |
| void | basegfx::utils::checkClosed (B2DPolygon &rCandidate) |
| Check if given polygon is closed. More... | |
| sal_uInt32 | basegfx::utils::getIndexOfPredecessor (sal_uInt32 nIndex, const B2DPolygon &rCandidate) |
| sal_uInt32 | basegfx::utils::getIndexOfSuccessor (sal_uInt32 nIndex, const B2DPolygon &rCandidate) |
| B2VectorOrientation | basegfx::utils::getOrientation (const B2DPolygon &rCandidate) |
| bool | basegfx::utils::isInside (const B2DPolygon &rCandidate, const B2DPoint &rPoint, bool bWithBorder) |
| bool | basegfx::utils::isInside (const B2DPolygon &rCandidate, const B2DPolygon &rPolygon, bool bWithBorder) |
| B2DRange | basegfx::utils::getRange (const B2DPolygon &rCandidate) |
| Get the range of a polygon. More... | |
| double | basegfx::utils::getSignedArea (const B2DPolygon &rCandidate) |
| double | basegfx::utils::getArea (const B2DPolygon &rCandidate) |
| double | basegfx::utils::getEdgeLength (const B2DPolygon &rCandidate, sal_uInt32 nIndex) |
| get length of polygon edge from point nIndex to nIndex + 1 More... | |
| double | basegfx::utils::getLength (const B2DPolygon &rCandidate) |
| get length of polygon More... | |
| B2DPoint | basegfx::utils::getPositionAbsolute (const B2DPolygon &rCandidate, double fDistance, double fLength) |
| B2DPoint | basegfx::utils::getPositionRelative (const B2DPolygon &rCandidate, double fDistance, double fLength) |
| B2DPolygon | basegfx::utils::getSnippetAbsolute (const B2DPolygon &rCandidate, double fFrom, double fTo, double fLength) |
| B2VectorContinuity | basegfx::utils::getContinuityInPoint (const B2DPolygon &rCandidate, sal_uInt32 nIndex) |
| B2DPolygon | basegfx::utils::adaptiveSubdivideByDistance (const B2DPolygon &rCandidate, double fDistanceBound, int nRecurseLimit) |
| B2DPolygon | basegfx::utils::adaptiveSubdivideByAngle (const B2DPolygon &rCandidate, double fAngleBound) |
| CutFlagValue | basegfx::utils::findCut (const B2DPoint &rEdge1Start, const B2DVector &rEdge1Delta, const B2DPoint &rEdge2Start, const B2DVector &rEdge2Delta, CutFlagValue aCutFlags, double *pCut1, double *pCut2) |
| bool | basegfx::utils::isPointOnEdge (const B2DPoint &rPoint, const B2DPoint &rEdgeStart, const B2DVector &rEdgeDelta, double *pCut) |
| void | basegfx::utils::applyLineDashing (const B2DPolygon &rCandidate, const std::vector< double > &rDotDashArray, std::function< void(const basegfx::B2DPolygon &rSnippet)> aLineTargetCallback, std::function< void(const basegfx::B2DPolygon &rSnippet)> aGapTargetCallback=std::function< void(const basegfx::B2DPolygon &)>(), double fDotDashLength=0.0) |
| Apply given LineDashing to given polygon. More... | |
| BASEGFX_DLLPUBLIC void | basegfx::utils::applyLineDashing (const B2DPolygon &rCandidate, const ::std::vector< double > &rDotDashArray, B2DPolyPolygon *pLineTarget, B2DPolyPolygon *pGapTarget=nullptr, double fDotDashLength=0.0) |
| bool | basegfx::utils::isInEpsilonRange (const B2DPoint &rEdgeStart, const B2DPoint &rEdgeEnd, const B2DPoint &rTestPosition, double fDistance) |
| bool | basegfx::utils::isInEpsilonRange (const B2DPolygon &rCandidate, const B2DPoint &rTestPosition, double fDistance) |
| B2DPolygon | basegfx::utils::createPolygonFromRect (const B2DRectangle &rRect, double fRadiusX, double fRadiusY) |
| Create a polygon from a rectangle. More... | |
| B2DPolygon | basegfx::utils::createPolygonFromRect (const B2DRectangle &rRect) |
| Create a polygon from a rectangle. More... | |
| B2DPolygon const & | basegfx::utils::createUnitPolygon () |
| Create the unit polygon. More... | |
| B2DPolygon | basegfx::utils::createPolygonFromCircle (const B2DPoint &rCenter, double fRadius) |
| Create a circle polygon with given radius. More... | |
| B2DPolygon const & | basegfx::utils::createHalfUnitCircle () |
| create half circle centered on (0,0) from [0 .. M_PI] More... | |
| B2DPolygon const & | basegfx::utils::createPolygonFromUnitCircle (sal_uInt32 nStartQuadrant=0) |
| create a polygon which describes the unit circle and close it More... | |
| B2DPolygon | basegfx::utils::createPolygonFromEllipse (const B2DPoint &rCenter, double fRadiusX, double fRadiusY, sal_uInt32 nStartQuadrant=0) |
| Create an ellipse polygon with given radii. More... | |
| B2DPolygon | basegfx::utils::createPolygonFromEllipseSegment (const B2DPoint &rCenter, double fRadiusX, double fRadiusY, double fStart, double fEnd) |
| Create a unit ellipse polygon with the given angles, from start to end. More... | |
| B2DPolygon | basegfx::utils::createPolygonFromUnitEllipseSegment (double fStart, double fEnd) |
| bool | basegfx::utils::isRectangle (const B2DPolygon &rPoly) |
| Predicate whether a given polygon is a rectangle. More... | |
| B3DPolygon | basegfx::utils::createB3DPolygonFromB2DPolygon (const B2DPolygon &rCandidate, double fZCoordinate) |
| B2DPolygon | basegfx::utils::createB2DPolygonFromB3DPolygon (const B3DPolygon &rCandidate, const B3DHomMatrix &rMat) |
| double | basegfx::utils::getSmallestDistancePointToEdge (const B2DPoint &rPointA, const B2DPoint &rPointB, const B2DPoint &rTestPoint, double &rCut) |
| double | basegfx::utils::getSmallestDistancePointToPolygon (const B2DPolygon &rCandidate, const B2DPoint &rTestPoint, sal_uInt32 &rEdgeIndex, double &rCut) |
| B2DPoint | basegfx::utils::distort (const B2DPoint &rCandidate, const B2DRange &rOriginal, const B2DPoint &rTopLeft, const B2DPoint &rTopRight, const B2DPoint &rBottomLeft, const B2DPoint &rBottomRight) |
| B2DPolygon | basegfx::utils::distort (const B2DPolygon &rCandidate, const B2DRange &rOriginal, const B2DPoint &rTopLeft, const B2DPoint &rTopRight, const B2DPoint &rBottomLeft, const B2DPoint &rBottomRight) |
| B2DPolygon | basegfx::utils::expandToCurve (const B2DPolygon &rCandidate) |
| bool | basegfx::utils::expandToCurveInPoint (B2DPolygon &rCandidate, sal_uInt32 nIndex) |
| bool | basegfx::utils::setContinuityInPoint (B2DPolygon &rCandidate, sal_uInt32 nIndex, B2VectorContinuity eContinuity) |
| bool | basegfx::utils::hasNeutralPoints (const B2DPolygon &rCandidate) |
| B2DPolygon | basegfx::utils::removeNeutralPoints (const B2DPolygon &rCandidate) |
| bool | basegfx::utils::isConvex (const B2DPolygon &rCandidate) |
| B2VectorOrientation | basegfx::utils::getOrientationForIndex (const B2DPolygon &rCandidate, sal_uInt32 nIndex) |
| bool | basegfx::utils::isPointOnLine (const B2DPoint &rStart, const B2DPoint &rEnd, const B2DPoint &rCandidate, bool bWithPoints) |
| bool | basegfx::utils::isPointOnPolygon (const B2DPolygon &rCandidate, const B2DPoint &rPoint, bool bWithPoints) |
| bool | basegfx::utils::isPointInTriangle (const B2DPoint &rA, const B2DPoint &rB, const B2DPoint &rC, const B2DPoint &rCandidate, bool bWithBorder) |
| bool | basegfx::utils::arePointsOnSameSideOfLine (const B2DPoint &rStart, const B2DPoint &rEnd, const B2DPoint &rCandidateA, const B2DPoint &rCandidateB, bool bWithLine) |
| void | basegfx::utils::addTriangleFan (const B2DPolygon &rCandidate, triangulator::B2DTriangleVector &rTarget) |
| B2DPolygon | basegfx::utils::growInNormalDirection (const B2DPolygon &rCandidate, double fValue) |
| B2DPolygon | basegfx::utils::reSegmentPolygon (const B2DPolygon &rCandidate, sal_uInt32 nSegments) |
| B2DPolygon | basegfx::utils::interpolate (const B2DPolygon &rOld1, const B2DPolygon &rOld2, double t) |
| B2DPolygon | basegfx::utils::simplifyCurveSegments (const B2DPolygon &rCandidate) |
| B2DPolygon | basegfx::utils::makeStartPoint (const B2DPolygon &rCandidate, sal_uInt32 nIndexOfNewStatPoint) |
| B2DPolygon | basegfx::utils::createEdgesOfGivenLength (const B2DPolygon &rCandidate, double fLength, double fStart=0.0, double fEnd=0.0) |
| create edges of given length along given B2DPolygon More... | |
| B2DPolygon | basegfx::utils::createWaveline (const B2DPolygon &rCandidate, double fWaveWidth, double fWaveHeight) |
| Create Waveline along given polygon The implementation is based on createEdgesOfGivenLength and creates a curve segment with the given dimensions for each created line segment. More... | |
| B2DPolygon | basegfx::utils::snapPointsOfHorizontalOrVerticalEdges (const B2DPolygon &rCandidate) |
| snap some polygon coordinates to discrete coordinates More... | |
| B2DVector | basegfx::utils::getTangentEnteringPoint (const B2DPolygon &rCandidate, sal_uInt32 nIndex) |
| get the tangent with which the given point is entered seen from the previous polygon path data. More... | |
| B2DVector | basegfx::utils::getTangentLeavingPoint (const B2DPolygon &rCandidate, sal_uInt32 nIndex) |
| get the tangent with which the given point is left seen from the following polygon path data. More... | |
| B2DPolygon | basegfx::utils::UnoPointSequenceToB2DPolygon (const css::drawing::PointSequence &rPointSequenceSource) |
| converters for css::drawing::PointSequence More... | |
| void | basegfx::utils::B2DPolygonToUnoPointSequence (const B2DPolygon &rPolygon, css::drawing::PointSequence &rPointSequenceRetval) |
| B2DPolygon | basegfx::utils::UnoPolygonBezierCoordsToB2DPolygon (const css::drawing::PointSequence &rPointSequenceSource, const css::drawing::FlagSequence &rFlagSequenceSource) |
| void | basegfx::utils::B2DPolygonToUnoPolygonBezierCoords (const B2DPolygon &rPolygon, css::drawing::PointSequence &rPointSequenceRetval, css::drawing::FlagSequence &rFlagSequenceRetval) |
| bool | basegfx::utils::importFromSvgPoints (B2DPolygon &o_rPoly, std::u16string_view rSvgPointsAttribute) |
| Read poly-polygon from SVG. More... | |
| OUString | basegfx::utils::exportToSvgPoints (const B2DPolygon &rPoly) |
| Write poly-polygon to SVG. More... | |
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strong |
| Enumerator | |
|---|---|
| NONE | |
| LINE | |
| START1 | |
| START2 | |
| END1 | |
| END2 | |
| ALL | |
| DEFAULT | |
Definition at line 39 of file b2dpolygontools.hxx.
1.9.3