THPDFPage.PolyBezier Method
Provides poly bezier behaviour for the page drawing workflow. Use it when the surrounding API family needs explicit control over PDF objects, page content, resources, conformance, or diagnostics
Declaration
procedure PolyBezier(const Points: array of THPDFCurrPoint);Unit
HPDFDoc
Parameters
| Name | Description |
|---|---|
Points | Array of Bézier control points: Points[0] is the starting point and each following trio defines one curve segment (C1, C2, endpoint); the count must satisfy 4 + 3n (n ≥ 0) |
Return value
This member returns no value
Usage notes
- Use this API in the page drawing workflow before the affected page, resource, field or catalogue object is finalised
- Keep object names, field names, resource names and returned handles stable until the document is finalised
- Page-level changes affect subsequent operators on the same page; save and restore graphics state when a temporary setting should not leak