ttfGetPreviousTextSubString function

bool ttfGetPreviousTextSubString(
  1. Pointer<TtfText> text,
  2. Pointer<TtfSubString> substring,
  3. Pointer<TtfSubString> previous
)

Get the previous substring in a text object

If called at the start of the text, this will return a zero length substring with the TTF_SUBSTRING_TEXT_START flag set.

\param text the TTF_Text to query. \param substring the TTF_SubString to query. \returns true on success or false on failure; call SDL_GetError() for more information.

\threadsafety This function should be called on the thread that created the text.

\since This function is available since SDL_ttf 3.0.0.

extern SDL_DECLSPEC bool SDLCALL TTF_GetPreviousTextSubString(TTF_Text *text, const TTF_SubString *substring, TTF_SubString *previous)

Implementation

bool ttfGetPreviousTextSubString(Pointer<TtfText> text,
    Pointer<TtfSubString> substring, Pointer<TtfSubString> previous) {
  final ttfGetPreviousTextSubStringLookupFunction = libSdl3Ttf.lookupFunction<
      Uint8 Function(Pointer<TtfText> text, Pointer<TtfSubString> substring,
          Pointer<TtfSubString> previous),
      int Function(Pointer<TtfText> text, Pointer<TtfSubString> substring,
          Pointer<TtfSubString> previous)>('TTF_GetPreviousTextSubString');
  return ttfGetPreviousTextSubStringLookupFunction(text, substring, previous) ==
      1;
}