Metoda THotPDF.MeasureLayoutElement
Measures a reusable layout element against immutable page constraints without exposing a drawing surface
Declaration
function MeasureLayoutElement(Element: THPDFLayoutElement; AvailableWidth, AvailableHeight: Single): THPDFLayoutMeasurement;
Unit
HPDFDoc
Parameters
| Name | Purpose |
|---|---|
Element | Caller-owned reusable layout element to measure |
AvailableWidth | Maximum width available in current document units |
AvailableHeight | Maximum height available in current document units |
Return value
Returns validated dimensions, split capability, and the centrally computed fit result
Usage notes
- Measure primește doar constrângeri imutabile și nu poate desena printr-un parametru de pagină sau de document
- Dimensiunile negative returnate de un element personalizat sunt respinse