THPDFTextOutBoxResult Record

Reports the characters written, the lines written and any overflow for boxed text output

Declaration

THPDFTextOutBoxResult= record
  CharsWritten: Integer;
  LinesWritten: Integer;
  Overflow: boolean;
end;

HPDFDoc

Field	Purpose
`CharsWritten`	How many characters from the source string actually made it into the box
`LinesWritten`	How many text lines were emitted inside the box
`Overflow`	True where the box dimensions are invalid or text was left over that did not fit

Returned by TextOutBoxEx and WideTextOutBoxEx; drawing stops the moment the next line would fall below the box bottom
A degenerate box (zero or negative width or height) sets Overflow at once without drawing anything
Compare CharsWritten against the input length to paginate the remainder into the next box or page