#include <opennurbs_leader.h>

Inheritance diagram for ON_Leader:

Public Member Functions
	ON_Leader ()

	ON_Leader (const ON_Leader &src)

	~ON_Leader ()

void	AppendPoint2d (ON_2dPoint point)

bool	AppendPoint3d (ON_3dPoint point)

bool	Create (const wchar_t leader_text, const ON_DimStyle dimstyle, int point_count, const ON_3dPoint *points, const ON_Plane &plane, bool bWrapped, double rect_width)

const ON_NurbsCurve *	Curve (const ON_DimStyle *dimstyle) const
	cached curve for display and picking More...

void	DeleteCurve () const

int	Dimension () const override

void	Dump (ON_TextLog &log) const override

bool	GetAnnotationBoundingBox (const ON_Viewport vp, const ON_DimStyle dimstyle, double dimscale, double boxmin, double boxmax, bool bGrow=false) const override
	ON_Annotation override. More...

bool	GetBBox (double boxmin, double boxmax, bool bGrowBox=false) const override
	virtual ON_Geometry GetBBox override More...

bool	GetTextGripPoints (ON_2dPoint &base, ON_2dPoint &width, const ON_DimStyle *dimstyle, double textscale) const

bool	GetTextPoint2d (const ON_DimStyle *dimstyle, double leaderscale, ON_2dPoint &point) const

bool	GetTextXform (const ON_Viewport vp, const ON_DimStyle dimstyle, double dimscale, ON_Xform &text_xform_out) const override

bool	GetTextXform (const ON_Xform model_xform, const ON_Viewport vp, const ON_DimStyle *dimstyle, double dimscale, ON_Xform &text_xform_out) const

void	InsertPoint2d (int atidx, ON_2dPoint point)

void	InsertPoint3d (int atidx, ON_3dPoint point)

void	InvalidateTextPoint ()

bool	IsValid (class ON_TextLog *text_log=nullptr) const override

bool	LandingLine2d (const ON_DimStyle *style, double dimscale, ON_Line &line) const

bool	LandingLine3d (const ON_DimStyle *style, double dimscale, ON_Line &line) const

ON::object_type	ObjectType () const override

ON_Leader &	operator= (const ON_Leader &src)

bool	Point2d (int idx, ON_2dPoint &point) const

bool	Point3d (int idx, ON_3dPoint &point) const

ON__UINT32	PointCount () const

ON_2dPointArray &	Points2d ()
	bool GetTextPoint3d(ON_3dPoint& point) const; More...

const ON_2dPointArray &	Points2d () const

bool	Read (ON_BinaryArchive &file) override

void	RemovePoint (int idx)

void	SetPlane (ON_Plane plane)

bool	SetPoint2d (int idx, ON_2dPoint point)

bool	SetPoint3d (int idx, ON_3dPoint point)

void	SetPoints2d (int count, const ON_2dPoint *points)

void	SetPoints3d (int count, const ON_3dPoint *points)

ON_2dVector	TailDirection (const ON_DimStyle *dimstyle) const

bool	Transform (const ON_Xform &xform) override

void	UpdateTextAlignment (ON_2dVector angle)
	Sets text to right or left justified per leader direction. More...

bool	UpdateTextPosition (const ON_DimStyle *dimstyle, double leaderscale)

bool	Write (ON_BinaryArchive &file) const override

Public Member Functions inherited from ON_Annotation
bool	AllowTextScaling () const

bool	Alternate (const ON_DimStyle *parent_style) const
	Additional measurement display toggle. More...

bool	AlternateBelow (const ON_DimStyle *parent_style) const

ON_DimStyle::LengthDisplay	AlternateDimensionLengthDisplay (const ON_DimStyle *parent_style) const

ON::LengthUnitSystem	AlternateDimensionLengthDisplayUnit (const ON_DimStyle *parent_style, unsigned int model_sn) const
	Parameters: model_sn - 0, a model serial number, or ON_UNSET_UINT_INDEX to use the dimstyle's ModelSerialNumber() value. Returns Unit system for dimension length display. If DimensionLengthDisplay() == ON_DimStyle::LengthDisplay::ModelUnits and model_sn > 0, then the value of ON::LengthUnitSystemFromModelSerialNumber(model_sn) is returned. If DimensionLengthDisplay() == ON_DimStyle::LengthDisplay::ModelUnits and model_sn == 0, then ON::LengthUnitSystem::None is returned. /summary> More...

double	AlternateLengthFactor (const ON_DimStyle *parent_style) const
	Distance scale factor for alternate display. More...

int	AlternateLengthResolution (const ON_DimStyle *parent_style) const
	Display resolution for alternate length measurements. More...

const wchar_t *	AlternatePrefix (const ON_DimStyle *parent_style) const
	Dimension alternate prefix text. More...

double	AlternateRoundOff (const ON_DimStyle *parent_style) const

const wchar_t *	AlternateSuffix (const ON_DimStyle *parent_style) const
	Dimension alternate suffix text. More...

int	AlternateToleranceResolution (const ON_DimStyle *parent_style) const

ON_DimStyle::suppress_zero	AlternateZeroSuppress (const ON_DimStyle *parent_style) const

ON_DimStyle::angle_format	AngleFormat (const ON_DimStyle *parent_style) const
	Angle units - Degrees, Degrees-Minutes-Seconds, Radians. More...

int	AngleResolution (const ON_DimStyle *parent_style) const
	Display resolution for angle measurements. More...

double	AngleRoundOff (const ON_DimStyle *parent_style) const

ON_DimStyle::suppress_zero	AngleZeroSuppress (const ON_DimStyle *parent_style) const

int	ArcLengthSymbol (const ON_DimStyle *parent_style) const

ON_UUID	ArrowBlockId1 (const ON_DimStyle *parent_style) const

ON_UUID	ArrowBlockId2 (const ON_DimStyle *parent_style) const

double	ArrowSize (const ON_DimStyle *parent_style) const
	Arrow size. More...

ON_Arrowhead::arrow_type	ArrowType1 (const ON_DimStyle *parent_style) const

ON_Arrowhead::arrow_type	ArrowType2 (const ON_DimStyle *parent_style) const

double	BaselineSpacing (const ON_DimStyle *parent_style) const

double	CenterMarkSize (const ON_DimStyle *parent_style) const
	Centermark size. More...

ON_DimStyle::centermark_style	CenterMarkStyle (const ON_DimStyle *parent_style) const
	Centermark style. More...

void	ClearFieldOverride (ON_DimStyle::field field)

void	ClearOverrideDimensionStyle ()

void	ClearText () const

wchar_t	DecimalSeparator (const ON_DimStyle *parent_style) const

ON_DimStyle::LengthDisplay	DimensionLengthDisplay (const ON_DimStyle *parent_style) const

ON::LengthUnitSystem	DimensionLengthDisplayUnit (const ON_DimStyle *parent_style, unsigned int model_sn) const
	Parameters: model_sn - 0, a model serial number, or ON_UNSET_UINT_INDEX to use the dimstyle's ModelSerialNumber() value. Returns Unit system for dimension length display. If DimensionLengthDisplay() == ON_DimStyle::LengthDisplay::ModelUnits and model_sn > 0, then the value of ON::LengthUnitSystemFromModelSerialNumber(model_sn) is returned. If DimensionLengthDisplay() == ON_DimStyle::LengthDisplay::ModelUnits and model_sn == 0, then ON::LengthUnitSystem::None is returned. /summary> More...

const ON_DimStyle &	DimensionStyle (const ON_DimStyle &parent_dimstyle) const

const ON_DimStyle &	DimensionStyle (const ON_DimStyle &parent_dimstyle, bool bForceOverrideUpdate) const

ON_UUID	DimensionStyleId () const

double	DimExtension (const ON_DimStyle *parent_style) const
	Extension of dimension line past extension lines. More...

ON_DimStyle::ContentAngleStyle	DimRadialTextAngleStyle (const ON_DimStyle *parent_style) const

ON_DimStyle::TextLocation	DimRadialTextLocation (const ON_DimStyle *parent_style) const
	The location of text relative to the dimension line in radial dimensions. More...

ON::TextOrientation	DimRadialTextOrientation (const ON_DimStyle *parent_style) const

double	DimScale (const ON_DimStyle *parent_style) const

ON_SHA1_Hash	DimStyleTextPositionPropertiesHash () const

ON_DimStyle::ContentAngleStyle	DimTextAngleStyle (const ON_DimStyle *parent_style) const

ON_DimStyle::TextLocation	DimTextLocation (const ON_DimStyle *parent_style) const
	The location of text relative to the dimension line in linear, angular, and ordinate dimensions. More...

ON::TextOrientation	DimTextOrientation (const ON_DimStyle *parent_style) const

bool	DrawForward (const ON_DimStyle *parent_style) const

bool	DrawTextMask (const ON_DimStyle *parent_style) const
	Determines whether or not to draw a Text Mask. More...

bool	EqualTextPositionProperties (const class ON_DimStyle *dimstyle) const

double	ExtensionLineExtension (const ON_DimStyle *parent_style) const
	These next several functions are to set overrides on individual annotation objects. More...

double	ExtensionLineOffset (const ON_DimStyle *parent_style) const
	Extension line offset. More...

bool	FieldIsOverridden (ON_DimStyle::field field) const

const ON_Font *	FirstCharFont () const

double	FixedExtensionLength (const ON_DimStyle *parent_style) const

bool	FixedExtensionLengthOn (const ON_DimStyle *parent_style) const

const class ON_Font &	Font (const ON_DimStyle *parent_style) const

const class ON_Font &	FontCharacteristics (const ON_DimStyle *parent_style) const

const bool	FontSubstituted (const ON_DimStyle *parent_style) const

double	FormattingRectangleWidth () const
	FormattingRectangleWidth is a width set by text wrapping. It's in model units. More...

void	GetAlignment (ON::TextHorizontalAlignment &horz, ON::TextVerticalAlignment &vert) const

bool	GetText3dCorners (ON_3dPoint corners[4]) const

bool	GetTextGlyphContours (const ON_Viewport vp, const ON_DimStyle dimstyle, bool bApplyDimStyleDimScale, bool bSingleStrokeFont, ON_ClassArray< ON_ClassArray< ON_SimpleArray< ON_Curve * > > > &text_contours) const

bool	GetTextXform (const ON_Xform model_xform, const ON_Viewport vp, const ON_DimStyle *dimstyle, double dimscale, ON_Xform &text_xform_out) const

bool	HasDimensionStyleOverrides () const
	Quickly check if this annotation object has style overrides applied. More...

const ON_2dVector	HorizontalDirection () const

bool	IsAllBold () const
	true if all of the text is bold More...

bool	IsAllItalic () const
	true if all of the text is italic More...

bool	IsAllUnderlined () const
	true if all of the text is underlined More...

bool	IsOverrideDimStyleCandidate (const ON_DimStyle *override_style_candidate, bool bRequireSetOverrides) const

bool	IsOverrideStylePointer (const ON_DimStyle *ptr) const

ON_UUID	LeaderArrowBlockId (const ON_DimStyle *parent_style) const

double	LeaderArrowSize (const ON_DimStyle *parent_style) const
	Arrow size. More...

ON_Arrowhead::arrow_type	LeaderArrowType (const ON_DimStyle *parent_style) const

double	LeaderContentAngleDegrees (const ON_DimStyle *parent_style) const

double	LeaderContentAngleRadians (const ON_DimStyle *parent_style) const

ON_DimStyle::ContentAngleStyle	LeaderContentAngleStyle (const ON_DimStyle *parent_style) const

ON_DimStyle::leader_curve_type	LeaderCurveType (const ON_DimStyle *parent_style) const

bool	LeaderHasLanding (const ON_DimStyle *parent_style) const

double	LeaderLandingLength (const ON_DimStyle *parent_style) const

ON::TextHorizontalAlignment	LeaderTextHorizontalAlignment (const ON_DimStyle *parent_style) const

ON::TextOrientation	LeaderTextOrientation (const ON_DimStyle *parent_style) const

ON::TextVerticalAlignment	LeaderTextVerticalAlignment (const ON_DimStyle *parent_style) const

double	LengthFactor (const ON_DimStyle *parent_style) const
	Scale factor for displayed distances. More...

int	LengthResolution (const ON_DimStyle *parent_style) const
	Display resolution for distance measurements. More...

double	MaskBorder (const ON_DimStyle *parent_style) const

ON_Color	MaskColor (const ON_DimStyle *parent_style) const
	Only works right if MaskColorSource returns 1. More...

ON_TextMask::MaskType	MaskFillType (const ON_DimStyle *parent_style) const
	Determines where to get the color to draw a Text Mask. More...

ON_TextMask::MaskFrame	MaskFrameType (const ON_DimStyle *parent_style) const
	Determines whether to draw a frame around a text mask. More...

const ON_wString	PlainText () const

const ON_wString	PlainTextWithFields () const

const ON_wString	PlainTextWithFields (ON_SimpleArray< ON_3dex > *runmap) const

const ON_Plane &	Plane () const

const wchar_t *	Prefix (const ON_DimStyle *parent_style) const
	Dimension prefix text. More...

bool	ReplaceTextString (const wchar_t RtfString, const ON_DimStyle dimstyle)

const ON_wString	RichText () const

double	RoundOff (const ON_DimStyle *parent_style) const

const wchar_t *	RtfText () const

bool	RunReplaceString (const ON_DimStyle dimstyle, const wchar_t str, int start_run_idx, int start_run_pos, int end_run_idx, int end_run_pos)

void	ScaleOverrideDimstyle (const ON_DimStyle *parent_dimstyle, double scale)

void	SetAlignment (ON::TextHorizontalAlignment horz, ON::TextVerticalAlignment vert)

void	SetAllowTextScaling (bool scale)

void	SetAlternate (const ON_DimStyle *parent_style, bool)

void	SetAlternateBelow (const ON_DimStyle *parent_style, bool below)

void	SetAlternateDimensionLengthDisplay (const ON_DimStyle *parent_style, ON_DimStyle::LengthDisplay length_display)

void	SetAlternateLengthFactor (const ON_DimStyle *parent_style, double)

void	SetAlternateLengthResolution (const ON_DimStyle *parent_style, int)

void	SetAlternatePrefix (const ON_DimStyle parent_style, const wchar_t )

void	SetAlternateRoundOff (const ON_DimStyle *parent_style, double r)

void	SetAlternateSuffix (const ON_DimStyle parent_style, const wchar_t )

void	SetAlternateToleranceResolution (const ON_DimStyle *parent_style, int r)

void	SetAlternateZeroSuppress (const ON_DimStyle *parent_style, ON_DimStyle::suppress_zero s)

void	SetAngleFormat (const ON_DimStyle *parent_style, ON_DimStyle::angle_format format)

void	SetAngleResolution (const ON_DimStyle *parent_style, int r)

void	SetAngleRoundOff (const ON_DimStyle *parent_style, double r)

void	SetAngleZeroSuppress (const ON_DimStyle *parent_style, ON_DimStyle::suppress_zero s)

bool	SetAnnotationBold (bool bold, const ON_DimStyle *dimstyle)

bool	SetAnnotationFacename (bool set_or_clear, const wchar_t facename, const ON_DimStyle parent_style)

bool	SetAnnotationFont (const ON_Font font, const ON_DimStyle parent_style)

bool	SetAnnotationItalic (bool italic, const ON_DimStyle *dimstyle)

bool	SetAnnotationUnderline (bool underline, const ON_DimStyle *dimstyle)

void	SetArcLengthSymbol (const ON_DimStyle *parent_style, int m)

void	SetArrowBlockId1 (const ON_DimStyle *parent_style, ON_UUID id)

void	SetArrowBlockId2 (const ON_DimStyle *parent_style, ON_UUID id)

void	SetArrowSize (const ON_DimStyle *parent_style, double d)

void	SetArrowType1 (const ON_DimStyle *parent_style, ON_Arrowhead::arrow_type)

void	SetArrowType1And2 (const ON_DimStyle *parent_style, ON_Arrowhead::arrow_type)

void	SetArrowType2 (const ON_DimStyle *parent_style, ON_Arrowhead::arrow_type)

void	SetBaselineSpacing (const ON_DimStyle *parent_style, double spacing)

void	SetCenterMarkSize (const ON_DimStyle *parent_style, double d)

void	SetCenterMarkStyle (const ON_DimStyle *parent_style, ON_DimStyle::centermark_style style)

void	SetDecimalSeparator (const ON_DimStyle *parent_style, wchar_t separator)

void	SetDimensionLengthDisplay (const ON_DimStyle *parent_style, ON_DimStyle::LengthDisplay length_display)

void	SetDimensionStyleId (const class ON_DimStyle &dim_style)

void	SetDimensionStyleId (ON_UUID dimstyle_id)

void	SetDimensionStyleIdForExperts (ON_UUID dimstyle_id, bool bKeepOverrides)

void	SetDimExtension (const ON_DimStyle *parent_style, const double e)

void	SetDimRadialTextAngleStyle (const ON_DimStyle *parent_style, ON_DimStyle::ContentAngleStyle style)

void	SetDimRadialTextLocation (const ON_DimStyle *parent_style, ON_DimStyle::TextLocation dim_text_location)

void	SetDimRadialTextOrientation (const ON_DimStyle *parent_style, ON::TextOrientation orientation)

void	SetDimScale (const ON_DimStyle *parent_style, double scale)

void	SetDimTextAngleStyle (const ON_DimStyle *parent_style, ON_DimStyle::ContentAngleStyle style)

void	SetDimTextLocation (const ON_DimStyle *parent_style, ON_DimStyle::TextLocation dim_text_location)

void	SetDimTextOrientation (const ON_DimStyle *parent_style, ON::TextOrientation orientation)

void	SetDrawForward (const ON_DimStyle *parent_style, bool drawforward)

void	SetDrawTextMask (const ON_DimStyle *parent_style, bool bDraw)

void	SetExtensionLineExtension (const ON_DimStyle *parent_style, double d)

void	SetExtensionLineOffset (const ON_DimStyle *parent_style, double d)

void	SetFixedExtensionLength (const ON_DimStyle *parent_style, double l)

void	SetFixedExtensionLengthOn (const ON_DimStyle *parent_style, bool on)

void	SetFont (const ON_DimStyle *parent_style, const class ON_Font &font_characteristics)

void	SetFormattingRectangleWidth (double width)

void	SetHorizontalDirection (ON_2dVector)

void	SetLeaderArrowBlockId (const ON_DimStyle *parent_style, ON_UUID id)

void	SetLeaderArrowSize (const ON_DimStyle *parent_style, double d)

void	SetLeaderArrowType (const ON_DimStyle *parent_style, ON_Arrowhead::arrow_type)

void	SetLeaderContentAngleDegrees (const ON_DimStyle *parent_style, double angle_degrees)

void	SetLeaderContentAngleRadians (const ON_DimStyle *parent_style, double angle_radians)

void	SetLeaderContentAngleStyle (const ON_DimStyle *parent_style, ON_DimStyle::ContentAngleStyle style)

void	SetLeaderCurveType (const ON_DimStyle *parent_style, ON_DimStyle::leader_curve_type type)

void	SetLeaderHasLanding (const ON_DimStyle *parent_style, bool landing)

void	SetLeaderLandingLength (const ON_DimStyle *parent_style, double length)

void	SetLeaderTextHorizontalAlignment (const ON_DimStyle *parent_style, ON::TextHorizontalAlignment halign)

void	SetLeaderTextOrientation (const ON_DimStyle *parent_style, ON::TextOrientation orientation)

void	SetLeaderTextVerticalAlignment (const ON_DimStyle *parent_style, ON::TextVerticalAlignment style)

void	SetLengthFactor (const ON_DimStyle *parent_style, double)

void	SetLengthResolution (const ON_DimStyle *parent_style, int r)

void	SetMaskBorder (const ON_DimStyle *parent_style, double offset)

void	SetMaskColor (const ON_DimStyle *parent_style, ON_Color color)
	Does not return viewport background color. More...

void	SetMaskFillType (const ON_DimStyle *parent_style, ON_TextMask::MaskType source)

void	SetMaskFrameType (const ON_DimStyle *parent_style, ON_TextMask::MaskFrame source)

bool	SetOverrideDimensionStyle (const ON_DimStyle *override_style_candidate, bool bRequireSetOverrides)

bool	SetOverrideDimensionStyle (ON_DimStyle *&override_style) const

void	SetPlane (const ON_Plane &plane)

void	SetPrefix (const ON_DimStyle parent_style, const wchar_t )

void	SetRoundOff (const ON_DimStyle *parent_style, double r)

void	SetSignedOrdinate (const ON_DimStyle *parent_style, bool allowsigned)

void	SetStackFractionFormat (const ON_DimStyle *parent_style, ON_DimStyle::stack_format f)

void	SetStackHeightScale (const ON_DimStyle *parent_style, double f)

void	SetSuffix (const ON_DimStyle parent_style, const wchar_t )

void	SetSuppressArrow1 (const ON_DimStyle *parent_style, bool s)

void	SetSuppressArrow2 (const ON_DimStyle *parent_style, bool s)

void	SetSuppressExtension1 (const ON_DimStyle *parent_style, bool b)

void	SetSuppressExtension2 (const ON_DimStyle *parent_style, bool b)

void	SetText (ON_TextContent *&text) const

void	SetTextGap (const ON_DimStyle *parent_style, double gap)

void	SetTextHeight (const ON_DimStyle *parent_style, double height)

void	SetTextHorizontalAlignment (const ON_DimStyle *parent_style, ON::TextHorizontalAlignment halign)

void	SetTextMask (const ON_DimStyle *parent_style, const ON_TextMask &mask)

void	SetTextMoveLeader (const ON_DimStyle *parent_style, int m)

void	SetTextOrientation (const ON_DimStyle *parent_style, ON::TextOrientation orientation)

virtual void	SetTextRotationDegrees (double rotation)

virtual void	SetTextRotationRadians (double rotation)

void	SetTextUnderlined (const ON_DimStyle *parent_style, bool underlined)

void	SetTextVerticalAlignment (const ON_DimStyle *parent_style, ON::TextVerticalAlignment style)

void	SetToleranceFormat (const ON_DimStyle *parent_style, ON_DimStyle::tolerance_format format)

void	SetToleranceHeightScale (const ON_DimStyle *parent_style, double scale)

void	SetToleranceLowerValue (const ON_DimStyle *parent_style, double lower_value)

void	SetToleranceResolution (const ON_DimStyle *parent_style, int resolution)

void	SetToleranceUpperValue (const ON_DimStyle *parent_style, double upper_value)

void	SetToleranceZeroSuppress (const ON_DimStyle *parent_style, ON_DimStyle::suppress_zero s)

void	SetZeroSuppress (const ON_DimStyle *parent_style, ON_DimStyle::suppress_zero s)

bool	SignedOrdinate (const ON_DimStyle *parent_style) const

ON_DimStyle::stack_format	StackFractionFormat (const ON_DimStyle *parent_style) const

double	StackHeightScale (const ON_DimStyle *parent_style) const

const wchar_t *	Suffix (const ON_DimStyle *parent_style) const
	Dimension suffix text. More...

bool	SuppressArrow1 (const ON_DimStyle *parent_style) const

bool	SuppressArrow2 (const ON_DimStyle *parent_style) const

bool	SuppressExtension1 (const ON_DimStyle *parent_style) const
	Suppress first dimension extension line. More...

bool	SuppressExtension2 (const ON_DimStyle *parent_style) const
	Suppress second dimension extension line. More...

ON_TextContent *	Text ()

const ON_TextContent *	Text () const

double	TextGap (const ON_DimStyle *parent_style) const
	Distance from dimension lines to text. More...

double	TextHeight (const ON_DimStyle *parent_style) const
	Height of dimension text. More...

ON::TextHorizontalAlignment	TextHorizontalAlignment (const ON_DimStyle *parent_style) const

int	TextMoveLeader (const ON_DimStyle *parent_style) const

ON::TextOrientation	TextOrientation (const ON_DimStyle *parent_style) const

virtual double	TextRotationDegrees () const
	return angle in degrees between text plane and object plane More...

virtual double	TextRotationRadians () const
	return angle in radians between text plane and object plane More...

bool	TextUnderlined (const ON_DimStyle *parent_style) const

ON::TextVerticalAlignment	TextVerticalAlignment (const ON_DimStyle *parent_style) const

ON_DimStyle::tolerance_format	ToleranceFormat (const ON_DimStyle *parent_style) const

double	ToleranceHeightScale (const ON_DimStyle *parent_style) const

double	ToleranceLowerValue (const ON_DimStyle *parent_style) const

int	ToleranceResolution (const ON_DimStyle *parent_style) const

double	ToleranceUpperValue (const ON_DimStyle *parent_style) const

ON_DimStyle::suppress_zero	ToleranceZeroSuppress (const ON_DimStyle *parent_style) const

ON::AnnotationType	Type () const

ON_DimStyle::suppress_zero	ZeroSuppress (const ON_DimStyle *parent_style) const

Public Member Functions inherited from ON_Geometry
	ON_Geometry ()=default

	ON_Geometry (const ON_Geometry &)=default

	~ON_Geometry ()=default

ON_BoundingBox	BoundingBox () const

virtual class ON_Brep *	BrepForm (class ON_Brep *brep=nullptr) const

virtual void	ClearBoundingBox ()

virtual ON_COMPONENT_INDEX	ComponentIndex () const

virtual bool	EvaluatePoint (const class ON_ObjRef &objref, ON_3dPoint &P) const

bool	GetBoundingBox (ON_3dPoint &bbox_min, ON_3dPoint &bbox_max, bool bGrowBox=false) const

bool	GetBoundingBox (ON_BoundingBox &bbox, bool bGrowBox=false) const

virtual bool	GetTightBoundingBox (class ON_BoundingBox &tight_bbox, bool bGrowBox=false, const class ON_Xform *xform=nullptr) const

virtual bool	HasBrepForm () const

virtual bool	IsDeformable () const

virtual bool	IsMorphable () const

virtual bool	MakeDeformable ()

virtual bool	Morph (const class ON_SpaceMorph &morph)

ON_Geometry &	operator= (const ON_Geometry &)=default

bool	Rotate (double rotation_angle, const ON_3dVector &rotation_axis, const ON_3dPoint &rotation_center)

bool	Rotate (double sin_angle, double cos_angle, const ON_3dVector &rotation_axis, const ON_3dPoint &rotation_center)

bool	Scale (double scale_factor)

virtual bool	SwapCoordinates (int i, int j)

const ON_BoundingBox	TightBoundingBox () const

bool	Translate (const ON_3dVector &translation_vector)

Public Member Functions inherited from ON_Object
	ON_Object () ON_NOEXCEPT

	ON_Object (const ON_Object &)

virtual	~ON_Object ()

virtual ON_AggregateComponentStatus	AggregateComponentStatus () const

bool	AttachUserData (class ON_UserData *pUserData)

unsigned int	ClearAllComponentStates () const

virtual unsigned int	ClearComponentStates (ON_COMPONENT_INDEX component_index, ON_ComponentStatus states_to_clear) const

virtual unsigned int	ClearComponentStates (ON_ComponentStatus states_to_clear) const

void	CopyUserData (const ON_Object &source_object)

unsigned int	CopyUserData (const ON_Object &source_object, ON_UUID source_userdata_item_id, ON_Object::UserDataConflictResolution userdata_conflict_resolution)

virtual ON__UINT32	DataCRC (ON__UINT32 current_remainder) const

virtual bool	DeleteComponents (const ON_COMPONENT_INDEX *ci_list, size_t ci_count)

virtual void	DestroyRuntimeCache (bool bDelete=true)

bool	DetachUserData (class ON_UserData *pUserData)

void	DumpUserData (const wchar_t *description, ON_TextLog &text_log) const
	Go through the linked list of ON_UserData attached to this and call the virtual Dump(text_log) function on each instance. More...

void	EmergencyDestroy ()

class ON_UserData *	FirstUserData () const

virtual unsigned int	GetComponentsWithSetStates (ON_ComponentStatus states_filter, bool bAllEqualStates, ON_SimpleArray< ON_COMPONENT_INDEX > &components) const

class ON_UserData *	GetUserData (const ON_UUID &userdata_uuid) const

bool	GetUserString (const wchar_t *key, ON_wString &string_value) const

int	GetUserStringKeys (ON_ClassArray< ON_wString > &user_string_keys) const

int	GetUserStrings (ON_ClassArray< ON_UserString > &user_strings) const

bool	IsCorrupt (bool bRepair, bool bSilentError, class ON_TextLog *text_log) const

bool	IsKindOf (const ON_ClassId *pClassId) const

virtual void	MarkAggregateComponentStatusAsNotCurrent () const

virtual void	MemoryRelocate ()

virtual ON_UUID	ModelObjectId () const

void	MoveUserData (ON_Object &source_object)

unsigned int	MoveUserData (ON_Object &source_object, ON_UUID source_userdata_item_id, ON_Object::UserDataConflictResolution userdata_conflict_resolution, bool bDeleteAllSourceItems)

ON_Object &	operator= (const ON_Object &)

void	PurgeUserData ()

virtual unsigned int	SetComponentStates (ON_COMPONENT_INDEX component_index, ON_ComponentStatus states_to_set) const

virtual unsigned int	SetComponentStatus (ON_COMPONENT_INDEX component_index, ON_ComponentStatus status_to_copy) const

bool	SetUserString (const wchar_t key, const wchar_t string_value)

int	SetUserStrings (int count, const ON_UserString *user_strings, bool bReplace)

virtual unsigned int	SizeOf () const

bool	ThisIsNullptr (bool bSilentError) const

void	TransformUserData (const class ON_Xform &xform)

virtual bool	UpdateReferencedComponents (const class ON_ComponentManifest &source_manifest, const class ON_ComponentManifest &destination_manifest, const class ON_ManifestMap &manifest_map)

int	UserStringCount () const

Static Public Member Functions
static ON_Leader *	CreateFromV5Leader (const class ON_OBSOLETE_V5_Leader &V5_leader, const class ON_3dmAnnotationContext annotation_context, ON_Leader destination)

Static Public Member Functions inherited from ON_Annotation
static void	CalcTextFlip (const ON_3dVector &text_xdir, const ON_3dVector &text_ydir, const ON_3dVector &text_zdir, const ON_3dVector &view_xdir, const ON_3dVector &view_ydir, const ON_3dVector &view_zdir, const ON_Xform *model_xform, const double flip_tol, bool &flip_x, bool &flip_y)

static bool	ClearRtfFmt (const wchar_t fmt_str_on, const wchar_t fmt_str_off, ON_wString &rtf_in)

static ON_Annotation *	CreateFromV2Annotation (const class ON_OBSOLETE_V2_Annotation &V2_annotation, const class ON_3dmAnnotationContext *annotation_context)

static ON_Annotation *	CreateFromV5Annotation (const class ON_OBSOLETE_V5_Annotation &V5_annotation, const class ON_3dmAnnotationContext *annotation_context)

static int	FindRtfTable (ON_wString rtf_in, int startidx, const wchar_t *tablename)

static bool	FirstCharTextProperties (const wchar_t *rtf_in, bool &bold, bool &italic, bool &underline, ON_wString &facename)

static ON_3dVector	GetDefaultHorizontal (const ON_Plane &plane)

static bool	SetAnnotationTextFormat (ON_wString &rtf_in, const wchar_t fmt_str_on, const wchar_t fmt_str_off, bool set_on)

static bool	SetRtfFmt (ON_wString &rtf_in, const wchar_t *fmt_str)

Static Public Attributes
static const ON_Leader	Empty

Static Public Attributes inherited from ON_Geometry
const static ON_Geometry	Unset

Additional Inherited Members
Public Types inherited from ON_Object
enum	UserDataConflictResolution : unsigned char { UserDataConflictResolution::destination_object = 0, UserDataConflictResolution::source_object = 1, UserDataConflictResolution::source_copycount_gt = 2, UserDataConflictResolution::source_copycount_ge = 3, UserDataConflictResolution::destination_copycount_gt = 4, UserDataConflictResolution::destination_copycount_ge = 5, UserDataConflictResolution::delete_item = 6 }

Protected Member Functions inherited from ON_Annotation
	ON_Annotation (const ON_Annotation &src)

	ON_Annotation (ON::AnnotationType annotation_type)

	~ON_Annotation ()

bool	Internal_GetBBox_Begin (const ON_SHA1_Hash &hash, double boxmin, double boxmax, bool bGrow) const

bool	Internal_GetBBox_End (const ON_BoundingBox &bbox, const ON_SHA1_Hash &hash, double boxmin, double boxmax, bool bGrow) const

const ON_SHA1_Hash	Internal_GetBBox_InputHash (const ON_Viewport vp, const ON_DimStyle dimstyle, double dimscale, const ON_2dPoint &text_point, unsigned int point_count, const ON_2dPoint *points) const

bool	Internal_GetBBox_TextGlyphBox (const ON_Viewport vp, const ON_DimStyle dimstyle, double dimscale, ON_BoundingBox &text_glyph_box) const

bool	Internal_ReadAnnotation (ON_BinaryArchive &archive)

void	Internal_SetDimStyleFromV5Annotation (const class ON_OBSOLETE_V5_Annotation &V5_annotation, const class ON_3dmAnnotationContext *annotation_context)

bool	Internal_WriteAnnotation (ON_BinaryArchive &archive) const

ON_Annotation &	operator= (const ON_Annotation &src)

Static Protected Member Functions inherited from ON_Annotation
static bool	Internal_IsOverrideDimStyleCandidate (const ON_DimStyle *override_style_candidate, ON_UUID parent_id, bool bRequireSetOverrides, bool bIssueErrorsAndWarnings)

Protected Attributes inherited from ON_Annotation
bool	m_allow_text_scaling = true

ON::AnnotationType	m_annotation_type = ON::AnnotationType::Unset

ON_UUID	m_dimstyle_id = ON_DimStyle::Default.Id()

ON_2dVector	m_horizontal_direction = ON_2dVector::XAxis
	direction used as horizontal to draw annotation, especially text More...

ON_Plane	m_plane = ON_Plane::World_xy
	plane origin used for alignment point More...

unsigned char	m_reserved2 = 0

unsigned char	m_reserved3 = 0

unsigned int	m_reserved4 = 0

ON_TextContent *	m_text = nullptr
	Deleted by ~ON_Annotation() More...

Detailed Description

ON_Leader class.

THIS SOFTWARE IS PROVIDED "AS IS" WITHOUT EXPRESS OR IMPLIED WARRANTY. ALL IMPLIED WARRANTIES OF FITNESS FOR ANY PARTICULAR PURPOSE AND OF MERCHANTABILITY ARE HEREBY DISCLAIMED.

For complete openNURBS copyright information see http://www.opennurbs.org.

Constructor & Destructor Documentation

◆ ON_Leader() [1/2]

ON_Leader::ON_Leader ( )

◆ ~ON_Leader()

ON_Leader::~ON_Leader ( )

◆ ON_Leader() [2/2]

ON_Leader::ON_Leader ( const ON_Leader & src )

Member Function Documentation

◆ AppendPoint2d()

void ON_Leader::AppendPoint2d ( ON_2dPoint point )

◆ AppendPoint3d()

bool ON_Leader::AppendPoint3d ( ON_3dPoint point )

◆ Create()

bool ON_Leader::Create	(	const wchar_t *	leader_text,
		const ON_DimStyle *	dimstyle,
		int	point_count,
		const ON_3dPoint *	points,
		const ON_Plane &	plane,
		bool	bWrapped,
		double	rect_width
	)

Parameters: dimstyle - [in] If you want to specify text appearance or other custom properties ... ON_DimStyle style = ON_DimStyle::DimStyleFromProperties( doc->DimStyleContext().CurrentDimStyle(), ... ); style.Set...(...); Then pass &style

Remarks: Parses text string and makes runs

◆ CreateFromV5Leader()

static ON_Leader* ON_Leader::CreateFromV5Leader	(	const class ON_OBSOLETE_V5_Leader &	V5_leader,
		const class ON_3dmAnnotationContext *	annotation_context,
		ON_Leader *	destination
	)

static

Description: Create a V6 leader from a V5 leader. The function is used when reading V5 files. Parameters: v5_leader -[in] dim_style - [in] Dimstyle referenced by v5_leader or nullptr if not available. destination - [in] If destination is not nullptr, then the V6 leader is constructed in destination. If destination is nullptr, then the new V6 leader is allocated with a call to new ON_Leader().

◆ Curve()

const ON_NurbsCurve* ON_Leader::Curve ( const ON_DimStyle * dimstyle ) const

cached curve for display and picking

◆ DeleteCurve()

void ON_Leader::DeleteCurve ( ) const

◆ Dimension()

int ON_Leader::Dimension ( ) const

overridevirtual

Description: Dimension of the object. Returns: Dimension of the object. Remarks: The dimension is typically three. For parameter space trimming curves the dimension is two. In rare cases the dimension can be one or greater than three.

Reimplemented from ON_Geometry.

◆ Dump()

void ON_Leader::Dump ( ON_TextLog & ) const

overridevirtual

Description: Creates a text dump of the object. Remarks: Dump() is intended for debugging and is not suitable for creating high quality text descriptions of an object.

The default implementations of this virtual function prints the class's name.

Reimplemented from ON_Object.

◆ GetAnnotationBoundingBox()

bool ON_Leader::GetAnnotationBoundingBox	(	const ON_Viewport *	vp,
		const ON_DimStyle *	dimstyle,
		double	dimscale,
		double *	boxmin,
		double *	boxmax,
		bool	bGrow = `false`
	)		const

overridevirtual

ON_Annotation override.

Implements ON_Annotation.

◆ GetBBox()

bool ON_Leader::GetBBox	(	double *	boxmin,
		double *	boxmax,
		bool	bGrowBox = `false`
	)		const

overridevirtual

virtual ON_Geometry GetBBox override

Reimplemented from ON_Geometry.

◆ GetTextGripPoints()

bool ON_Leader::GetTextGripPoints	(	ON_2dPoint &	base,
		ON_2dPoint &	width,
		const ON_DimStyle *	dimstyle,
		double	textscale
	)		const

◆ GetTextPoint2d()

bool ON_Leader::GetTextPoint2d	(	const ON_DimStyle *	dimstyle,
		double	leaderscale,
		ON_2dPoint &	point
	)		const

◆ GetTextXform() [1/2]

bool ON_Leader::GetTextXform	(	const ON_Viewport *	vp,
		const ON_DimStyle *	dimstyle,
		double	dimscale,
		ON_Xform &	text_xform_out
	)		const

overridevirtual

bool Explode( const ON_DimStyle* dimstyle, ON_SimpleArray<const ON_Geometry*> object_parts) const; Transforms text from natural position at origin to 3d location as it displays in the leader

Implements ON_Annotation.

◆ GetTextXform() [2/2]

bool ON_Leader::GetTextXform	(	const ON_Xform *	model_xform,
		const ON_Viewport *	vp,
		const ON_DimStyle *	dimstyle,
		double	dimscale,
		ON_Xform &	text_xform_out
	)		const

◆ InsertPoint2d()

void ON_Leader::InsertPoint2d	(	int	atidx,
		ON_2dPoint	point
	)

◆ InsertPoint3d()

void ON_Leader::InsertPoint3d	(	int	atidx,
		ON_3dPoint	point
	)

◆ InvalidateTextPoint()

void ON_Leader::InvalidateTextPoint ( )

◆ IsValid()

bool ON_Leader::IsValid ( class ON_TextLog * text_log = nullptr ) const

overridevirtual

Description: Tests an object to see if its data members are correctly initialized. Parameters: text_log - [in] if the object is not valid and text_log is not nullptr, then a brief english description of the reason the object is not valid is appended to the log. The information appended to text_log is suitable for low-level debugging purposes by programmers and is not intended to be useful as a high level user interface tool. Returns: @untitled table true object is valid false object is invalid, uninitialized, etc.

Reimplemented from ON_Annotation.

◆ LandingLine2d()

bool ON_Leader::LandingLine2d	(	const ON_DimStyle *	style,
		double	dimscale,
		ON_Line &	line
	)		const

These do nothing and return false if HasLanding is false Otherwise, they return a line added to the tail of the leader in the direction of LeaderContentAngleStyle()

◆ LandingLine3d()

bool ON_Leader::LandingLine3d	(	const ON_DimStyle *	style,
		double	dimscale,
		ON_Line &	line
	)		const

◆ ObjectType()

ON::object_type ON_Leader::ObjectType ( ) const

overridevirtual

Description: Useful for switch statements that need to differentiate between basic object types like points, curves, surfaces, and so on.

Returns: ON::object_type enum value.

Remarks: The default implementation of this virtual function returns ON::unknown_object_type

Reimplemented from ON_Annotation.

◆ operator=()

ON_Leader& ON_Leader::operator= ( const ON_Leader & src )

◆ Point2d()

bool ON_Leader::Point2d	(	int	idx,
		ON_2dPoint &	point
	)		const

◆ Point3d()

bool ON_Leader::Point3d	(	int	idx,
		ON_3dPoint &	point
	)		const

◆ PointCount()

ON__UINT32 ON_Leader::PointCount ( ) const

◆ Points2d() [1/2]

ON_2dPointArray& ON_Leader::Points2d ( )

bool GetTextPoint3d(ON_3dPoint& point) const;

◆ Points2d() [2/2]

const ON_2dPointArray& ON_Leader::Points2d ( ) const

◆ Read()

bool ON_Leader::Read ( ON_BinaryArchive & binary_archive )

overridevirtual

Description: Low level archive writing tool used by ON_BinaryArchive::ReadObject(). Parameters: binary_archive - archive to read from Returns: Returns true if the read is successful. Remarks: Use ON_BinaryArchive::ReadObject() to read objects. This Read() function should read the objects definition back into its data members.

The default implementation of this virtual function returns false and does nothing.

Reimplemented from ON_Object.

◆ RemovePoint()

void ON_Leader::RemovePoint ( int idx )

◆ SetPlane()

void ON_Leader::SetPlane ( ON_Plane plane )

◆ SetPoint2d()

bool ON_Leader::SetPoint2d	(	int	idx,
		ON_2dPoint	point
	)

◆ SetPoint3d()

bool ON_Leader::SetPoint3d	(	int	idx,
		ON_3dPoint	point
	)

◆ SetPoints2d()

void ON_Leader::SetPoints2d	(	int	count,
		const ON_2dPoint *	points
	)

◆ SetPoints3d()

void ON_Leader::SetPoints3d	(	int	count,
		const ON_3dPoint *	points
	)

◆ TailDirection()

ON_2dVector ON_Leader::TailDirection ( const ON_DimStyle * dimstyle ) const

◆ Transform()

bool ON_Leader::Transform ( const ON_Xform & xform )

overridevirtual

Description: Transforms the object.

Parameters: xform - [in] transformation to apply to object. If xform.IsSimilarity() is zero, then you may want to call MakeSquishy() before calling Transform.

Remarks: When overriding this function, be sure to include a call to ON_Object::TransformUserData() which takes care of transforming any ON_UserData that may be attached to the object.

◆ UpdateTextAlignment()

void ON_Leader::UpdateTextAlignment ( ON_2dVector angle )

Sets text to right or left justified per leader direction.

◆ UpdateTextPosition()

bool ON_Leader::UpdateTextPosition	(	const ON_DimStyle *	dimstyle,
		double	leaderscale
	)

◆ Write()

bool ON_Leader::Write ( ON_BinaryArchive & binary_archive ) const

overridevirtual

Description: Low level archive writing tool used by ON_BinaryArchive::WriteObject(). Parameters: binary_archive - archive to write to Returns: Returns true if the write is successful. Remarks: Use ON_BinaryArchive::WriteObject() to write objects. This Write() function should just write the specific definition of this object. It should not write and any chunk typecode or length information.

The default implementation of this virtual function returns false and does nothing.

Reimplemented from ON_Object.

Member Data Documentation

◆ Empty

const ON_Leader ON_Leader::Empty

static

Public Member Functions

Static Public Member Functions

Static Public Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ ON_Leader() [1/2]

◆ ~ON_Leader()

◆ ON_Leader() [2/2]

Member Function Documentation

◆ AppendPoint2d()

◆ AppendPoint3d()

◆ Create()

◆ CreateFromV5Leader()

◆ Curve()

◆ DeleteCurve()

◆ Dimension()

◆ Dump()

◆ GetAnnotationBoundingBox()

◆ GetBBox()

◆ GetTextGripPoints()

◆ GetTextPoint2d()

◆ GetTextXform() [1/2]

◆ GetTextXform() [2/2]

◆ InsertPoint2d()

◆ InsertPoint3d()

◆ InvalidateTextPoint()

◆ IsValid()

◆ LandingLine2d()

◆ LandingLine3d()

◆ ObjectType()

◆ operator=()

◆ Point2d()

◆ Point3d()

◆ PointCount()

◆ Points2d() [1/2]

◆ Points2d() [2/2]

◆ Read()

◆ RemovePoint()

◆ SetPlane()

◆ SetPoint2d()

◆ SetPoint3d()

◆ SetPoints2d()

◆ SetPoints3d()

◆ TailDirection()

◆ Transform()

◆ UpdateTextAlignment()

◆ UpdateTextPosition()

◆ Write()

Member Data Documentation

◆ Empty