| CDXML Name: | curve |
| CDX Constant Name: | kCDXObj_Curve |
| CDX Constant Value: | 0x8008 |
| Contained by objects: | kCDXObj_Page, kCDXObj_Group, kCDXObj_Fragment |
| First written/read in: | ChemDraw 4.0 |
Description:
A Bézier curve. Bézier curves are a standard mathematical curve type, and are defined in a number of places, including here, here, here, here, and here.
A Curve object necessarily requires a CurvePoints property, but it has no required objects.
Subobjects:
| Value | Name | CDXML Name | |
| 0x8011 | kCDXObj_ObjectTag | objecttag | |
| Arbitrarily named property, one or more of which can be attached to any ChemDraw object. | |||
Properties:
| Value | Name | CDXML Name | Type |
| n/a | n/a | id | UINT16 |
| A unique identifier for an object, used when other objects refer to it. | |||
| 0x000A | kCDXProp_ZOrder | Z | INT16 |
| Back-to-front ordering index in 2D drawing. | |||
| 0x000F | kCDXProp_IgnoreWarnings | IgnoreWarnings | CDXBooleanImplied |
| Signifies whether chemical warnings should be suppressed on this object. | |||
| 0x0010 | kCDXProp_ChemicalWarning | Warning | CDXString |
| A warning concerning possible chemical problems with this object. | |||
| 0x0011 | kCDXProp_Visible | Visible | CDXBoolean |
| The object is visible if non-zero. | |||
| 0x0204 | kCDXProp_BoundingBox | BoundingBox | CDXRectangle |
| The smallest rectangle that encloses the graphical representation of the object. | |||
| 0x0301 | kCDXProp_ForegroundColor | color | UINT16 |
| The foreground color of an object represented as the two-based index into the object's color table. | |||
| 0x0302 | kCDXProp_BackgroundColor | bgcolor | INT16 |
| The background color of an object represented as the two-based index into the object's color table. | |||
| 0x0A08 | kCDXProp_Curve_Type | CurveType | INT16 |
| The type of curve object. This is a bit-encoded property. | |||
| 0x0A20 | kCDXProp_Arrowhead_Size | HeadSize | INT16 |
| The size of the arrow's head. | |||
| 0x0A23 | kCDXProp_Curve_Points | CurvePoints | CDXCurvePoints |
| Required for curves. The Bézier curve's control point locations. | |||
| 0x0A2E | kCDXProp_Curve_Points3D | CurvePoints3D | CDXCurvePoints3D |
| The Bézier curve's control point locations in 3D space. | |||
| 0x0A2F | kCDXProp_Arrowhead_Type | ArrowHeadType | INT16 |
| The type of arrowhead. This is an enumerated property. | |||
| 0x0A30 | kCDXProp_Arrowhead_CenterSize | HeadCenterSize | UINT16 |
| The size of the arrow's head from the tip to the back of the head. | |||
| 0x0A31 | kCDXProp_Arrowhead_Width | HeadWidth | UINT16 |
| The half-width of the arrow's head. | |||
| 0x0A35 | kCDXProp_Arrow_ArrowHead_Head | ArrowHeadHead | INT16 |
| The type of arrowhead at the head of the arrow. This is an enumerated property. | |||
| 0x0A36 | kCDXProp_Arrow_ArrowHead_Tail | ArrowHeadTail | INT16 |
| The type of arrowhead at the tail of the arrow. This is an enumerated property. | |||
| 0x0A37 | kCDXProp_Fill_Type | FillType | INT16 |
| The type of the fill, for objects that can be filled. This is an enumerated property. | |||
| 0x0A38 | kCDXProp_Closed | Closed | CDXBoolean |
| Signifies whether object is closed. | |||
| 0x0A38 | kCDXProp_Curve_Spacing | CurveSpacing | UINT16 |
| The width of the space between a a Doubled curve. | |||
