THPDFPage.Arc Method
Method summary: THPDFPage.Arc Method
Declaration
function Arc(X1, Y1, X2, Y2 : Extended; BegAngle, EndAngle: Extended): THPDFCurrPoint;Unit
HPDFDoc
Parameters
| Name | Purpose |
|---|---|
X1 | Input parameters used by Arc |
Y1 | Input parameters used by Arc |
X2 | Input parameters used by Arc |
Y2 | Input parameters used by Arc |
BegAngle | Input parameters used by Arc |
EndAngle | Input parameters used by Arc |
Return value
Gives the point at which the arc begins, in the same page units as the call's arguments
Usage notes
- Use this API in the page drawing workflow before the affected page, resource, field or catalogue object is finalised
- Object names, field names, resource names and returned handles must stay stable until the document is finalised
- Page-level changes affect subsequent operators on the same page; save and restore the graphics state when a temporary setting should not leak
Related APIs
- THPDFPage
- THotPDF
- Directory