THPDFPage.Chord Method
Provides chord behavior 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 Chord(X1, Y1, X2, Y2: Extended; BegAngle, EndAngle: Extended);Unit
HPDFDoc
Parameters
| Name | Purpose |
|---|---|
X1 | Input used by Chord |
Y1 | Input used by Chord |
X2 | Input used by Chord |
Y2 | Input used by Chord |
BegAngle | Input used by Chord |
EndAngle | Input used by Chord |
Return value
This member does not return a value
Usage notes
- Use this API in the page drawing workflow before the affected page, resource, field, or catalog object is finalized
- Keep object names, field names, resource names, and returned handles stable until the document is finalized
- Page-level changes affect subsequent operators on the same page; save and restore graphics state when a temporary setting should not leak