ttfFontIsFixedWidth function

bool ttfFontIsFixedWidth(Pointer<TtfFont> font)

Query whether a font is fixed-width.

A "fixed-width" font means all glyphs are the same width across; a lowercase 'i' will be the same size across as a capital 'W', for example. This is common for terminals and text editors, and other apps that treat text as a grid. Most other things (WYSIWYG word processors, web pages, etc) are more likely to not be fixed-width in most cases.

\param font the font to query. \returns true if the font is fixed-width, false otherwise.

\threadsafety It is safe to call this function from any thread.

\since This function is available since SDL_ttf 3.0.0.

extern SDL_DECLSPEC bool SDLCALL TTF_FontIsFixedWidth(const TTF_Font *font)

Implementation

bool ttfFontIsFixedWidth(Pointer<TtfFont> font) {
  final ttfFontIsFixedWidthLookupFunction = libSdl3Ttf.lookupFunction<
      Uint8 Function(Pointer<TtfFont> font),
      int Function(Pointer<TtfFont> font)>('TTF_FontIsFixedWidth');
  return ttfFontIsFixedWidthLookupFunction(font) == 1;
}