GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: lib/libform/frm_page.c Lines: 0 18 0.0 %
Date: 2017-11-13 Branches: 0 28 0.0 %

Line Branch Exec Source
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/*	$OpenBSD: frm_page.c,v 1.6 2015/01/23 22:48:51 krw Exp $	*/
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/****************************************************************************
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 * Copyright (c) 1998-2003,2004 Free Software Foundation, Inc.              *
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 *                                                                          *
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 * Permission is hereby granted, free of charge, to any person obtaining a  *
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 * copy of this software and associated documentation files (the            *
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 * "Software"), to deal in the Software without restriction, including      *
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 * without limitation the rights to use, copy, modify, merge, publish,      *
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 * distribute, distribute with modifications, sublicense, and/or sell       *
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 * copies of the Software, and to permit persons to whom the Software is    *
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 * furnished to do so, subject to the following conditions:                 *
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 *                                                                          *
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 * The above copyright notice and this permission notice shall be included  *
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 * in all copies or substantial portions of the Software.                   *
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 *                                                                          *
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 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
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 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
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 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
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 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
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 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
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 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
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 * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
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 *                                                                          *
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 * Except as contained in this notice, the name(s) of the above copyright   *
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 * holders shall not be used in advertising or otherwise to promote the     *
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 * sale, use or other dealings in this Software without prior written       *
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 * authorization.                                                           *
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 ****************************************************************************/
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/****************************************************************************
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 *   Author:  Juergen Pfeifer, 1995,1997                                    *
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 ****************************************************************************/
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#include "form.priv.h"
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MODULE_ID("$Id: frm_page.c,v 1.6 2015/01/23 22:48:51 krw Exp $")
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/*---------------------------------------------------------------------------
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|   Facility      :  libnform
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|   Function      :  int set_form_page(FORM * form,int  page)
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|
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|   Description   :  Set the page number of the form.
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|
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|   Return Values :  E_OK              - success
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|                    E_BAD_ARGUMENT    - invalid form pointer or page number
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|                    E_BAD_STATE       - called from a hook routine
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|                    E_INVALID_FIELD   - current field can't be left
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|                    E_SYSTEM_ERROR    - system error
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+--------------------------------------------------------------------------*/
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NCURSES_EXPORT(int)
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set_form_page(FORM *form, int page)
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{
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  int err = E_OK;
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  T((T_CALLED("set_form_page(%p,%d)"), form, page));
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  if (!form || (page < 0) || (page >= form->maxpage))
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    RETURN(E_BAD_ARGUMENT);
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  if (!(form->status & _POSTED))
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    {
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      form->curpage = page;
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      form->current = _nc_First_Active_Field(form);
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    }
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  else
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    {
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      if (form->status & _IN_DRIVER)
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	err = E_BAD_STATE;
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      else
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	{
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	  if (form->curpage != page)
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	    {
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	      if (!_nc_Internal_Validation(form))
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		err = E_INVALID_FIELD;
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	      else
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		{
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		  Call_Hook(form, fieldterm);
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		  Call_Hook(form, formterm);
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		  err = _nc_Set_Form_Page(form, page, (FIELD *)0);
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		  Call_Hook(form, forminit);
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		  Call_Hook(form, fieldinit);
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		  _nc_Refresh_Current_Field(form);
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		}
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	    }
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	}
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    }
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  RETURN(err);
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}
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/*---------------------------------------------------------------------------
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|   Facility      :  libnform
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|   Function      :  int form_page(const FORM * form)
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|
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|   Description   :  Return the current page of the form.
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|
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|   Return Values :  >= 0  : current page number
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|                    -1    : invalid form pointer
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+--------------------------------------------------------------------------*/
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NCURSES_EXPORT(int)
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form_page(const FORM *form)
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{
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  T((T_CALLED("form_page(%p)"), form));
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  returnCode(Normalize_Form(form)->curpage);
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}
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/* frm_page.c ends here */