r3ianp

Class

real/intact/r3ianp.h

Library

r3ia

Description:

Polyline interactor class

See Also

real/intact/r3intact.h

See Also

oops/r3vect.h

Super Class

r3Intact

R3CLID_INTACT

JavaScript

r3Ianp

Class Identifier

R3CLID_IANP - 121

Methods

Attributes

Points, PointCount, BufferSize, NoDraw, FreeHand, MaxCount, FinalCount, DrawClosed, AutoClose,

Registration

int R3RegisterIaNpClass(R3APP *app);

Points

Attribute

Points

Identifier

R3IANPA_Points

Type

r3Vect

Description

array of entered points

Syntax

value = jsobj.GetPoints();

R3VECTOR* value;
R3GetAttrs(r3obj, R3IANPA_Points, &value, R3TAG_END);

PointCount

Attribute

PointCount

Identifier

R3IANPA_PointCount

JavaScript type

Integer

C type

R3INT

Description

number of points entered

Syntax

value = jsobj.GetPointCount();

R3INT value;
R3GetAttrs(r3obj, R3IANPA_PointCount, &value, R3TAG_END);

BufferSize

Attribute

BufferSize

Identifier

R3IANPA_BufferSize

JavaScript type

Integer

C type

R3INT

Description

size of the current point buffer

Syntax

value = jsobj.GetBufferSize();

R3INT value;
R3GetAttrs(r3obj, R3IANPA_BufferSize, &value, R3TAG_END);

NoDraw

Attribute

NoDraw

Identifier

R3IANPA_NoDraw

JavaScript type

Boolean

C type

R3BOOL

Description

set true for disabling 'polygon' rendering during interaction

Syntax

jsobj.SetNoDraw(value);

R3BOOL value = ...;
R3SetAttrs(r3obj, R3IANPA_NoDraw, value, R3TAG_END);

FreeHand

Attribute

FreeHand

Identifier

R3IANPA_FreeHand

JavaScript type

Boolean

C type

R3BOOL

Description

if true buffers mouse moves and sends them as ENTER when mouse is released

Syntax

jsobj.SetFreeHand(value);
value = jsobj.GetFreeHand();

R3BOOL value = ...;
R3SetAttrs(r3obj, R3IANPA_FreeHand, value, R3TAG_END);
R3BOOL value;
R3GetAttrs(r3obj, R3IANPA_FreeHand, &value, R3TAG_END);

MaxCount

Attribute

MaxCount

Identifier

R3IANPA_MaxCount

JavaScript type

Integer

C type

R3INT

Description

maximum number of points

Syntax

jsobj.SetMaxCount(value);

R3INT value = ...;
R3SetAttrs(r3obj, R3IANPA_MaxCount, value, R3TAG_END);

FinalCount

Attribute

FinalCount

Identifier

R3IANPA_FinalCount

JavaScript type

Integer

C type

R3INT

Description

PointCount is reset by ACCEPT, use this if you need to know the number of points after the interactor is accepted

Syntax

value = jsobj.GetFinalCount();

R3INT value;
R3GetAttrs(r3obj, R3IANPA_FinalCount, &value, R3TAG_END);

DrawClosed

Attribute

DrawClosed

Identifier

R3IANPA_DrawClosed

JavaScript type

Boolean

C type

R3BOOL

Description

render polygon as a closed loop

Syntax

jsobj.SetDrawClosed(value);
value = jsobj.GetDrawClosed();

R3BOOL value = ...;
R3SetAttrs(r3obj, R3IANPA_DrawClosed, value, R3TAG_END);
R3BOOL value;
R3GetAttrs(r3obj, R3IANPA_DrawClosed, &value, R3TAG_END);

AutoClose

Attribute

AutoClose

Identifier

R3IANPA_AutoClose

JavaScript type

Boolean

C type

R3BOOL

Description

finish interaction if 1st and latest point overlap

Syntax

jsobj.SetAutoClose(value);

R3BOOL value = ...;
R3SetAttrs(r3obj, R3IANPA_AutoClose, value, R3TAG_END);