openIo static method

Pointer<TtfFont> openIo(
  1. Pointer<SdlIoStream> src,
  2. bool closeio,
  3. double ptsize
)

Create a font from an SDL_IOStream, using a specified point size.

Some .fon fonts will have several sizes embedded in the file, so the point size becomes the index of choosing which size. If the value is too high, the last indexed size will be the default.

If closeio is true, src will be automatically closed once the font is closed. Otherwise you should close src yourself after closing the font.

When done with the returned TTF_Font, use TTF_CloseFont() to dispose of it.

\param src an SDL_IOStream to provide a font file's data. \param closeio true to close src when the font is closed, false to leave it open. \param ptsize point size to use for the newly-opened font. \returns a valid TTF_Font, or NULL on failure; call SDL_GetError() for more information.

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

\since This function is available since SDL_ttf 3.0.0.

\sa TTF_CloseFont

extern SDL_DECLSPEC TTF_Font * SDLCALL TTF_OpenFontIO(SDL_IOStream *src, bool closeio, float ptsize)

Implementation

static Pointer<TtfFont> openIo(
    Pointer<SdlIoStream> src, bool closeio, double ptsize) {
  return ttfOpenFontIo(src, closeio, ptsize);
}