GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: lib/libform/frm_post.c Lines: 0 31 0.0 %
Date: 2017-11-13 Branches: 0 42 0.0 %

Line Branch Exec Source
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/*	$OpenBSD: frm_post.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_post.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 post_form(FORM * form)
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|
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|   Description   :  Writes the form into its associated subwindow.
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|
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|   Return Values :  E_OK              - success
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|                    E_BAD_ARGUMENT    - invalid form pointer
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|                    E_POSTED          - form already posted
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|                    E_NOT_CONNECTED   - no fields connected to form
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|                    E_NO_ROOM         - form doesn't fit into subwindow
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|                    E_SYSTEM_ERROR    - system error
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+--------------------------------------------------------------------------*/
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NCURSES_EXPORT(int)
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post_form(FORM *form)
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{
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  WINDOW *formwin;
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  int err;
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  int page;
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  T((T_CALLED("post_form(%p)"), form));
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  if (!form)
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    RETURN(E_BAD_ARGUMENT);
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  if (form->status & _POSTED)
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    RETURN(E_POSTED);
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  if (!(form->field))
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    RETURN(E_NOT_CONNECTED);
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  formwin = Get_Form_Window(form);
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  if ((form->cols > getmaxx(formwin)) || (form->rows > getmaxy(formwin)))
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    RETURN(E_NO_ROOM);
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  /* reset form->curpage to an invald value. This forces Set_Form_Page
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     to do the page initialization which is required by post_form.
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   */
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  page = form->curpage;
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  form->curpage = -1;
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  if ((err = _nc_Set_Form_Page(form, page, form->current)) != E_OK)
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    RETURN(err);
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  form->status |= _POSTED;
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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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  RETURN(E_OK);
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}
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/*---------------------------------------------------------------------------
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|   Facility      :  libnform
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|   Function      :  int unpost_form(FORM * form)
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|
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|   Description   :  Erase form from its associated subwindow.
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|
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|   Return Values :  E_OK            - success
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|                    E_BAD_ARGUMENT  - invalid form pointer
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|                    E_NOT_POSTED    - form isn't posted
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|                    E_BAD_STATE     - called from a hook routine
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+--------------------------------------------------------------------------*/
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NCURSES_EXPORT(int)
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unpost_form(FORM *form)
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{
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  T((T_CALLED("unpost_form(%p)"), form));
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  if (!form)
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    RETURN(E_BAD_ARGUMENT);
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  if (!(form->status & _POSTED))
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    RETURN(E_NOT_POSTED);
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  if (form->status & _IN_DRIVER)
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    RETURN(E_BAD_STATE);
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  Call_Hook(form, fieldterm);
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  Call_Hook(form, formterm);
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  werase(Get_Form_Window(form));
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  delwin(form->w);
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  form->w = (WINDOW *)0;
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  form->status &= ~_POSTED;
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  RETURN(E_OK);
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}
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/* frm_post.c ends here */