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46 Window send_to
; /* Window to send messages to */
47 int nreturn
; /* Value returned when entry is selected */
48 gmx_bool bChecked
; /* Indicate whether menu item is check-marked */
49 const char *str
; /* Text for menu entry */
53 t_windata wd
; /* The window struct */
54 t_mentry
*m
; /* The menu entry */
55 Window Parent
; /* Parent window id */
59 t_windata wd
; /* The window struct */
60 Window Parent
; /* The parent of the menu */
61 int nitem
; /* The number of menu items */
62 t_child
*item
; /* Array of child windows */
63 gmx_bool bGrabbed
; /* Did this menu grab the pointer? */
66 extern t_menu
*init_menu(t_x11
*x11
,Window Parent
,unsigned long fg
,unsigned long bg
,
67 int nent
,t_mentry ent
[],int ncol
);
68 /* This routine will create a popup menu. It will create a
69 * a base window, and child windows for all the items.
70 * If ncol != 0 then ncol columns of items will be created;
71 * otherwise the routine will try to evenly space the menu, eg. if there
72 * are 20 items then the menu will be 2x10 entries, depending on the
75 * !!! Do not destroy the ent structure while using this menu
77 * The routine will create the windows but not map them. That is, this
78 * routine can be called once at the beginning of a program. When a menu
79 * has to be shown, call show_menu.
82 extern void show_menu(t_x11
*x11
,t_menu
*m
,int x
, int y
,gmx_bool bGrab
);
83 /* Show the menu in m at (x,y)
84 * This will popup the menu, and when a button is released in the
85 * menu send a ClientMessage to the Parent window of the menu
86 * specifying the selected menu item in xclient.data.l[0].
87 * bGrab specifies whether or not to grab the pointer.
90 extern void hide_menu(t_x11
*x11
,t_menu
*m
);
91 /* Unmaps the window for m, hides the window */
93 extern void check_menu_item(t_menu
*m
,int nreturn
,gmx_bool bStatus
);
94 /* Set the bChecked field in the menu item with return code
95 * nreturn to bStatus. This function must always be called when
96 * the bChecked flag has to changed.
99 extern void done_menu(t_x11
*x11
,t_menu
*m
);
100 /* This routine destroys the menu m, and unregisters it with x11 */
102 extern int menu_width(t_menu
*m
);
103 /* Return the width of the window */
105 extern int menu_height(t_menu
*m
);
106 /* Return the height of the window */
108 #endif /* _popup_h */