4 * This source code is part of
8 * GROningen MAchine for Chemical Simulations
12 * Copyright (c) 1991-2001
13 * BIOSON Research Institute, Dept. of Biophysical Chemistry
14 * University of Groningen, The Netherlands
16 * This program is free software; you can redistribute it and/or
17 * modify it under the terms of the GNU General Public License
18 * as published by the Free Software Foundation; either version 2
19 * of the License, or (at your option) any later version.
21 * If you want to redistribute modifications, please consider that
22 * scientific software is very special. Version control is crucial -
23 * bugs must be traceable. We will be happy to consider code for
24 * inclusion in the official distribution, but derived work must not
25 * be called official GROMACS. Details are found in the README & COPYING
26 * files - if they are missing, get the official version at www.gromacs.org.
28 * To help us fund GROMACS development, we humbly ask that you cite
29 * the papers on the package - you can find them in the top README file.
31 * Do check out http://www.gromacs.org , or mail us at gromacs@gromacs.org .
34 * Giving Russians Opium May Alter Current Situation
40 static char *SRCID_popup_h = "$Id$";
42 #ident "@(#) popup.h 1.3 11/23/92"
43 #endif /* HAVE_IDENT */
48 Window send_to; /* Window to send messages to */
49 int nreturn; /* Value returned when entry is selected */
50 bool bChecked; /* Indicate whether menu item is check-marked */
51 char *str; /* Text for menu entry */
55 t_windata wd; /* The window struct */
56 t_mentry *m; /* The menu entry */
57 Window Parent; /* Parent window id */
61 t_windata wd; /* The window struct */
62 Window Parent; /* The parent of the menu */
63 int nitem; /* The number of menu items */
64 t_child *item; /* Array of child windows */
65 bool bGrabbed; /* Did this menu grab the pointer? */
68 extern t_menu *init_menu(t_x11 *x11,Window Parent,unsigned long fg,unsigned long bg,
69 int nent,t_mentry ent[],int ncol);
70 /* This routine will create a popup menu. It will create a
71 * a base window, and child windows for all the items.
72 * If ncol != 0 then ncol columns of items will be created;
73 * otherwise the routine will try to evenly space the menu, eg. if there
74 * are 20 items then the menu will be 2x10 entries, depending on the
77 * !!! Do not destroy the ent structure while using this menu
79 * The routine will create the windows but not map them. That is, this
80 * routine can be called once at the beginning of a program. When a menu
81 * has to be shown, call show_menu.
84 extern void show_menu(t_x11 *x11,t_menu *m,int x, int y,bool bGrab);
85 /* Show the menu in m at (x,y)
86 * This will popup the menu, and when a button is released in the
87 * menu send a ClientMessage to the Parent window of the menu
88 * specifying the selected menu item in xclient.data.l[0].
89 * bGrab specifies whether or not to grab the pointer.
92 extern void hide_menu(t_x11 *x11,t_menu *m);
93 /* Unmaps the window for m, hides the window */
95 extern void check_menu_item(t_menu *m,int nreturn,bool bStatus);
96 /* Set the bChecked field in the menu item with return code
97 * nreturn to bStatus. This function must always be called when
98 * the bChecked flag has to changed.
101 extern void done_menu(t_x11 *x11,t_menu *m);
102 /* This routine destroys the menu m, and unregisters it with x11 */
104 extern int menu_width(t_menu *m);
105 /* Return the width of the window */
107 extern int menu_height(t_menu *m);
108 /* Return the height of the window */
110 #endif /* _popup_h */