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Tina5/tina-tools/tinatool/wdgts/gtk/wdgtsGtk_tw_dialog.c

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  1 /**********
  2  * 
  3  * Copyright (c) 2003, Division of Imaging Science and Biomedical Engineering,
  4  * University of Manchester, UK.  All rights reserved.
  5  * 
  6  * Redistribution and use in source and binary forms, with or without modification, 
  7  * are permitted provided that the following conditions are met:
  8  * 
  9  *   . Redistributions of source code must retain the above copyright notice, 
 10  *     this list of conditions and the following disclaimer.
 11  *    
 12  *   . Redistributions in binary form must reproduce the above copyright notice,
 13  *     this list of conditions and the following disclaimer in the documentation 
 14  *     and/or other materials provided with the distribution.
 15  * 
 16  *   . Neither the name of the University of Manchester nor the names of its
 17  *     contributors may be used to endorse or promote products derived from this 
 18  *     software without specific prior written permission.
 19  * 
 20  * 
 21  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
 22  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
 23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
 24  * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 
 25  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 
 26  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
 27  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 28  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
 29  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
 30  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
 31  * POSSIBILITY OF SUCH DAMAGE.
 32  *
 33  **********
 34  * 
 35  * Program :  TINA
 36  * File    :  $Source: /home/tina/cvs/tina-tools/tinatool/wdgts/gtk/wdgtsGtk_tw_dialog.c,v $
 37  * Date    :  $Date: 2007/02/15 01:55:50 $
 38  * Version :  $Revision: 1.3 $
 39  * CVS Id  :  $Id: wdgtsGtk_tw_dialog.c,v 1.3 2007/02/15 01:55:50 paul Exp $
 40  *
 41  * Author  :  a.lacey@man.ac.uk, giob@man.ac.uk
 42  *
 43  *********
 44 */
 45 /** 
 46  *  @file  wdgtsGtk_tw_dialog.c
 47  *  @brief Define and create a Tina windows dialog.
 48  *
 49  *  This file contains wrappers for function from wdgtsGtk_tw_tool.c.
 50  *
 51  *  Xv Tina had a separate dialog widget, but this is difficult to implement
 52  *  in GTK because we must keep track of both an hbox and a vbox for the
 53  *  current "panel", and this does not fit neatly into the structure of the 
 54  *  Tina function calls.  Also, GTK dialog windows don't always have the 
 55  *  title bar menu (they do in KDE but not Solaris Openwin) and they don't 
 56  *  have pushpins, so to maintain a homogeneous Tina "Look and Feel" it is 
 57  *  better to stick to tw_tool type windows. 
 58  *
 59  *  Note that the functions in this file are duplicated for each widget set 
 60  *  (xv, GTK, xm, etc ...).
 61  */
 62 
 63 #include "wdgtsGtk_tw_dialog.h"
 64 #include "wdgtsGtk_tw_tool.h"
 65 
 66 #if HAVE_CONFIG_H
 67 #   include <config.h>
 68 #endif
 69 
 70 #include <stdio.h>
 71 #include <gtk/gtk.h>
 72 #include <tinatool/wdgts/gtk/wdgts_GtkDef.h>
 73 
 74 static GtkWidget  *dialog = NULL;
 75 
 76 
 77 /**
 78  * @brief   If the dialog is hidden, show it.  
 79  * @param   tool   Pointer to the dialog to be shown.
 80  */
 81 void tw_show_dialog(GtkWidget *dialog)
 82 {
 83   gtk_widget_show(dialog);
 84 }
 85 
 86 /**
 87  * @brief   Create new Tina Windows dialog.  
 88  * @param   name    String name for dialog & for title bar.
 89  * @return  GtkWidget *    Pointer to a new GtkWindow.
 90  *
 91  *  Simply wraps tw_tool ...
 92  */
 93 GtkWidget *tw_dialog(char *name)
 94 {
 95   return dialog = tw_tool(name, 100, 100);
 96 }
 97 
 98 /**
 99  * @brief   Show the current dialog window.
100  */
101 void tw_end_dialog(void)
102 {
103   tw_end_tool();
104 }
105 

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