// Lua: ucg.undoScale( self ) static int lucg_undoScale( lua_State *L ) { lucg_userdata_t *lud; if ((lud = get_lud( L )) == NULL) return 0; ucg_UndoScale( LUCG ); return 0; }
void set_scale2x2(ucg_t *ucg) { prepare_picture(ucg); ucg_SetFont(ucg, ucg_font_ncenB18_tf); ucg_SetFontPosBaseline(ucg); //ucg_SetColor(ucg, 0, 0, 0, 255); /* draw blue "baseline" */ //ucg_DrawHLine(ucg, 45+ox, 30, ucg_GetStrWidth(ucg, "Ucg")); ucg_SetColor(ucg, 0, 255, 255, 255); /* draw white "Ucg" */ ucg_SetScale2x2(ucg); ucg_DrawString(ucg, 20+ox, 20, 0, "Ucg"); ucg_UndoScale(ucg); pos(ucg, 40+ox, 40, 0); save_picture(ucg, "set_scale2x2"); }