src/ngmx/pulldown.h

   1 /*
   2  *
   3  *                This source code is part of
   4  *
   5  *                 G   R   O   M   A   C   S
   6  *
   7  *          GROningen MAchine for Chemical Simulations
   8  *
   9  *                        VERSION 3.2.0
  10  * Written by David van der Spoel, Erik Lindahl, Berk Hess, and others.
  11  * Copyright (c) 1991-2000, University of Groningen, The Netherlands.
  12  * Copyright (c) 2001-2004, The GROMACS development team,
  13  * check out http://www.gromacs.org for more information.
  14
  15  * This program is free software; you can redistribute it and/or
  16  * modify it under the terms of the GNU General Public License
  17  * as published by the Free Software Foundation; either version 2
  18  * of the License, or (at your option) any later version.
  19  *
  20  * If you want to redistribute modifications, please consider that
  21  * scientific software is very special. Version control is crucial -
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  25  * files - if they are missing, get the official version at www.gromacs.org.
  26  *
  27  * To help us fund GROMACS development, we humbly ask that you cite
  28  * the papers on the package - you can find them in the top README file.
  29  *
  30  * For more info, check our website at http://www.gromacs.org
  31  *
  32  * And Hey:
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  34  */
  35
  36 #ifndef _pulldown_h
  37 #define _pulldown_h
  38
  39 #include "popup.h"
  40
  41 typedef struct {
  42   t_windata wd;
  43   int       nmenu;
  44   int       nsel;
  45   int       *xpos;
  46   t_menu    **m;
  47   const char **title;
  48 } t_pulldown;
  49
  50 extern t_pulldown *init_pd(t_x11 *x11,Window Parent,int width,int height,
  51                            unsigned long fg,unsigned long bg,
  52                            int nmenu,int *nsub,t_mentry *ent[],
  53                            const char **title);
  54 /* nmenu is the number of submenus, title are the titles of
  55  * the submenus, nsub are the numbers of entries in each submenu
  56  * ent are the entries in the pulldown menu, analogous to these in the
  57  * popup menu.
  58  * The Parent is the parent window, the width is the width of the parent
  59  * window. The Menu is constructed as a bar on the topside of the window
  60  * (as usual). It calculates it own height by the font size.
  61  * !!!
  62  * !!! Do not destroy the ent structure, or the titles, while using
  63  * !!! the menu.
  64  * !!!
  65  * When the menu is selected, a ClientMessage will be sent to the Parent
  66  * specifying the selected item in xclient.data.l[0].
  67  */
  68
  69 extern void hide_pd(t_x11 *x11,t_pulldown *pd);
  70 /* Hides any menu that is still on the screen when it shouldn't */
  71
  72 extern void check_pd_item(t_pulldown *pd,int nreturn,bool bStatus);
  73 /* Set the bChecked field in the pd item with return code
  74  * nreturn to bStatus. This function must always be called when
  75  * the bChecked flag has to changed.
  76  */
  77
  78 extern void done_pd(t_x11 *x11,t_pulldown *pd);
  79 /* This routine destroys the menu pd, and unregisters it with x11 */
  80
  81 extern int pd_width(t_pulldown *pd);
  82 /* Return the width of the window */
  83
  84 extern int pd_height(t_pulldown *pd);
  85 /* Return the height of the window */
  86
  87 #endif  /* _pulldown_h */