Collapse All Syntax| DOUBLE PDFPAGE_GetUnicodeTextHeight ( BSTR text ) |
RemarksThis method returns the height (in pixels) of the specified Unicode text string in pixels for the current font and page properties. Use PDFPAGE_SetActiveFont to set a desired font before calling this method.
Equivalent in new interface: IPDFDocument4::GetUnicodeTextHeight.
Example{ PDF object is supposed to be created }
PDF.BeginDoc;
PDF.PDFPAGE_SetActiveFont('Verdana', false, false, false, false, 16.0, 0);
txt := 'Centered text.';
h := PDF.PDFPAGE_GetUnicodeTextHeight(txt);
w := PDF.PDFPAGE_GetUnicodeTextWidth(txt);
l := (PDF.PageWidth - w) / 2;
t := (PDF.PageHeight - h) / 2;
PDF.PDFPAGE_TextOut(l, t, 0.0, txt);
PDF.EndDoc;
// PDF object is supposed to be created
PDF->BeginDoc();
PDF->PDFPAGE_SetActiveFont("Verdana", FALSE, FALSE, FALSE, FALSE, 16.0, 0);
wstring txt = L"Centered text.";
DOUBLE h = PDF->PDFPAGE_GetUnicodeTextHeight(txt);
DOUBLE w = PDF->PDFPAGE_GetUnicodeTextWidth(txt);
DOUBLE l = (PDF->PageWidth - w) / 2.0;
DOUBLE t = (PDF->PageHeight - h) / 2.0;
PDF->PDFPAGE_TextOut(l, t, 0.0, txt);
PDF->EndDoc();
// PDF object is supposed to be created
PDF.BeginDoc();
PDF.PDFPAGE_SetActiveFont("Verdana", false, false, false, false, 16.0, 0);
string txt = "Centered text.";
double h = PDF.PDFPAGE_GetUnicodeTextHeight(txt);
double w = PDF.PDFPAGE_GetUnicodeTextWidth(txt);
double l = (PDF.PageWidth - w) / 2.0;
double t = (PDF.PageHeight - h) / 2.0;
PDF.PDFPAGE_TextOut(l, t, 0.0, txt);
PDF.EndDoc();
' PDF object is supposed to be created PDF.BeginDoc PDF.PDFPAGE_SetActiveFont "Verdana", False, False, False, False, 16.0, 0 txt = "Centered text." h = PDF.PDFPAGE_GetUnicodeTextHeight(txt) w = PDF.PDFPAGE_GetUnicodeTextWidth(txt) l = (PDF.PageWidth - w) / 2 t = (PDF.PageHeight - h) /2 PDF.PDFPAGE_TextOut l, t, 0.0, txt PDF.EndDoc
See Also