Name
get_font_extentsget_font_extentsGetFontExtentsget_font_extentsGetFontExtentsGetFontExtents — Get the maximum size of all characters of a font.
get_font_extentsget_font_extentsGetFontExtentsget_font_extentsGetFontExtentsGetFontExtents queries the maximum width
(MaxWidthMaxWidthMaxWidthMaxWidthMaxWidthmaxWidth), height (MaxHeightMaxHeightMaxHeightMaxHeightMaxHeightmaxHeight), and extension
above and below the baseline (MaxAscentMaxAscentMaxAscentMaxAscentMaxAscentmaxAscent and
MaxDescentMaxDescentMaxDescentMaxDescentMaxDescentmaxDescent, respectively) of the font that is currently set
for the window WindowHandleWindowHandleWindowHandleWindowHandleWindowHandlewindowHandle. The sizes are measured in
pixels.
- Multithreading type: reentrant (runs in parallel with non-exclusive operators).
- Multithreading scope: global (may be called from any thread).
- Processed without parallelization.
Maximum height above baseline.
Maximum extension below baseline.
Maximum character height.
get_font_extentsget_font_extentsGetFontExtentsget_font_extentsGetFontExtentsGetFontExtents returns 2 (H_MSG_TRUE) if the window is valid.
Otherwise an exception is raised.
open_windowopen_windowOpenWindowopen_windowOpenWindowOpenWindow,
set_fontset_fontSetFontset_fontSetFontSetFont
set_tpositionset_tpositionSetTpositionset_tpositionSetTpositionSetTposition,
write_stringwrite_stringWriteStringwrite_stringWriteStringWriteString,
read_stringread_stringReadStringread_stringReadStringReadString,
read_charread_charReadCharread_charReadCharReadChar
get_string_extentsget_string_extentsGetStringExtentsget_string_extentsGetStringExtentsGetStringExtents,
set_tpositionset_tpositionSetTpositionset_tpositionSetTpositionSetTposition,
set_fontset_fontSetFontset_fontSetFontSetFont
Foundation