150276Speter/**************************************************************************** 2262685Sdelphij * Copyright (c) 1998-2010,2012 Free Software Foundation, Inc. * 350276Speter * * 450276Speter * Permission is hereby granted, free of charge, to any person obtaining a * 550276Speter * copy of this software and associated documentation files (the * 650276Speter * "Software"), to deal in the Software without restriction, including * 750276Speter * without limitation the rights to use, copy, modify, merge, publish, * 850276Speter * distribute, distribute with modifications, sublicense, and/or sell * 950276Speter * copies of the Software, and to permit persons to whom the Software is * 1050276Speter * furnished to do so, subject to the following conditions: * 1150276Speter * * 1250276Speter * The above copyright notice and this permission notice shall be included * 1350276Speter * in all copies or substantial portions of the Software. * 1450276Speter * * 1550276Speter * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * 1650276Speter * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * 1750276Speter * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * 1850276Speter * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * 1950276Speter * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * 2050276Speter * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * 2150276Speter * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * 2250276Speter * * 2350276Speter * Except as contained in this notice, the name(s) of the above copyright * 2450276Speter * holders shall not be used in advertising or otherwise to promote the * 2550276Speter * sale, use or other dealings in this Software without prior written * 2650276Speter * authorization. * 2750276Speter ****************************************************************************/ 2850276Speter 2950276Speter/**************************************************************************** 30166124Srafan * Author: Juergen Pfeifer, 1995,1997 * 3150276Speter ****************************************************************************/ 32166124Srafan 3350276Speter#include "form.priv.h" 3450276Speter 35262685SdelphijMODULE_ID("$Id: frm_post.c,v 1.11 2012/06/10 00:27:49 tom Exp $") 3650276Speter 3750276Speter/*--------------------------------------------------------------------------- 3850276Speter| Facility : libnform 3950276Speter| Function : int post_form(FORM * form) 4050276Speter| 4150276Speter| Description : Writes the form into its associated subwindow. 4250276Speter| 4350276Speter| Return Values : E_OK - success 4450276Speter| E_BAD_ARGUMENT - invalid form pointer 4550276Speter| E_POSTED - form already posted 4650276Speter| E_NOT_CONNECTED - no fields connected to form 4750276Speter| E_NO_ROOM - form doesn't fit into subwindow 4850276Speter| E_SYSTEM_ERROR - system error 4950276Speter+--------------------------------------------------------------------------*/ 5076726SpeterNCURSES_EXPORT(int) 51166124Srafanpost_form(FORM *form) 5250276Speter{ 5350276Speter WINDOW *formwin; 5450276Speter int err; 5550276Speter int page; 5650276Speter 57262629Sdelphij T((T_CALLED("post_form(%p)"), (void *)form)); 58166124Srafan 5950276Speter if (!form) 6050276Speter RETURN(E_BAD_ARGUMENT); 6150276Speter 62166124Srafan if (form->status & _POSTED) 6350276Speter RETURN(E_POSTED); 6450276Speter 6550276Speter if (!(form->field)) 6650276Speter RETURN(E_NOT_CONNECTED); 67166124Srafan 6850276Speter formwin = Get_Form_Window(form); 69166124Srafan if ((form->cols > getmaxx(formwin)) || (form->rows > getmaxy(formwin))) 7050276Speter RETURN(E_NO_ROOM); 7150276Speter 7250276Speter /* reset form->curpage to an invald value. This forces Set_Form_Page 7350276Speter to do the page initialization which is required by post_form. 74166124Srafan */ 7550276Speter page = form->curpage; 7650276Speter form->curpage = -1; 77166124Srafan if ((err = _nc_Set_Form_Page(form, page, form->current)) != E_OK) 7850276Speter RETURN(err); 7950276Speter 80262685Sdelphij SetStatus(form, _POSTED); 8150276Speter 82166124Srafan Call_Hook(form, forminit); 83166124Srafan Call_Hook(form, fieldinit); 8450276Speter 8550276Speter _nc_Refresh_Current_Field(form); 8650276Speter RETURN(E_OK); 8750276Speter} 8850276Speter 8950276Speter/*--------------------------------------------------------------------------- 9050276Speter| Facility : libnform 9150276Speter| Function : int unpost_form(FORM * form) 9250276Speter| 9350276Speter| Description : Erase form from its associated subwindow. 9450276Speter| 9550276Speter| Return Values : E_OK - success 9650276Speter| E_BAD_ARGUMENT - invalid form pointer 9750276Speter| E_NOT_POSTED - form isn't posted 9850276Speter| E_BAD_STATE - called from a hook routine 9950276Speter+--------------------------------------------------------------------------*/ 10076726SpeterNCURSES_EXPORT(int) 101166124Srafanunpost_form(FORM *form) 10250276Speter{ 103262629Sdelphij T((T_CALLED("unpost_form(%p)"), (void *)form)); 104166124Srafan 10550276Speter if (!form) 10650276Speter RETURN(E_BAD_ARGUMENT); 10750276Speter 108166124Srafan if (!(form->status & _POSTED)) 10950276Speter RETURN(E_NOT_POSTED); 11050276Speter 111166124Srafan if (form->status & _IN_DRIVER) 11250276Speter RETURN(E_BAD_STATE); 11350276Speter 114166124Srafan Call_Hook(form, fieldterm); 115166124Srafan Call_Hook(form, formterm); 11650276Speter 11750276Speter werase(Get_Form_Window(form)); 11850276Speter delwin(form->w); 11950276Speter form->w = (WINDOW *)0; 120262685Sdelphij ClrStatus(form, _POSTED); 12150276Speter RETURN(E_OK); 12250276Speter} 12350276Speter 12450276Speter/* frm_post.c ends here */ 125