UFONTHEIGHT: Difference between revisions

From QB64 Phoenix Edition Wiki
Jump to navigation Jump to search
(Fix Description)
No edit summary
Line 1: Line 1:
{{DISPLAYTITLE:_UFONTHEIGHT}}
{{DISPLAYTITLE:_UFONTHEIGHT}}
The '''_UFONTHEIGHT''' function returns the global glyph height (ascender - descender) of a font loaded by [[_LOADFONT]].
The '''_UFONTHEIGHT''' function returns the global glyph height (incl. ascender/descender) of a font loaded by [[_LOADFONT]].





Revision as of 15:06, 5 May 2023

The _UFONTHEIGHT function returns the global glyph height (incl. ascender/descender) of a font loaded by _LOADFONT.


Syntax

pixelHeight& = _UFONTHEIGHT[(fontHandle&)]


Parameters

  • fontHandle& is an optional font handle.


Description

  • Returns the height of the last font used if a handle is not designated.
  • If no font is set, it returns the current screen mode's text block height.
  • This is different from _FONTHEIGHT as it may return larger values when using scalable fonts.


Availability


Examples

Example
Show the difference of _UFONTHEIGHT vs. _FONTHEIGHT.
DIM fh AS LONG: fh = _LOADFONT("LHANDW.TTF", 23)

PRINT "_FONTHEIGHT ="; _FONTHEIGHT(fh)
PRINT "_UFONTHEIGHT ="; _UFONTHEIGHT(fh)
_FONTHEIGHT = 23
_UFONTHEIGHT = 32


See also



Navigation:
Main Page with Articles and Tutorials
Keyword Reference - Alphabetical
Keyword Reference - By usage
Report a broken link