// $TOG: group /main/3 1997/06/13 06:25:02 kaleb $
// using the group(switch) map, the right alt key temporarily chooses 
// the second keyboard group (until it is released).
partial modifier_keys 
xkb_symbols "switch" {
    key <RALT>	{ 	
	symbols[Group1]= [	Mode_switch, Multi_key 	],
	virtualMods= AltGr
    };
};

// using the group(toggle) map, pressing the right alt key switches to
// the next sequential group (until the next explicit group change).
partial modifier_keys 
xkb_symbols "toggle" {
    virtual_modifiers AltGr;
    key <RALT>	{	
	symbols[Group1]= [	ISO_Next_Group	],
	virtualMods= AltGr
    };
};

// using the group(shift_toggle) map, pressing both shift keys together
// locks the next sequential keyboard group.
partial modifier_keys 
xkb_symbols "shift_toggle" {
    key <LFSH>	{	[	Shift_L,	ISO_Prev_Group ]	};
    key <RTSH>	{	[	Shift_R,	ISO_Next_Group ]	};
};

// using the group(ctrl_shift_toggle) map, pressing:
//     Control_L+Shift_L locks the previous group
//     Control_R+Shift_R locks the next group
// If you have two groups and group wrap is enabled, the effect is
// indistinguishable.
partial modifier_keys 
xkb_symbols "ctrl_shift_toggle" {
    key <LFSH> {
	type="PC_BREAK",
	symbols[Group1]= [ Shift_L,	ISO_Prev_Group ]
    };
    key <RTSH> {
	type="PC_BREAK",
	symbols[Group1]= [ Shift_R,	ISO_Next_Group ]
    };
    key <LCTL>	{	[	Control_L,	ISO_Prev_Group ]	};
    key <RCTL>	{	[	Control_R,	ISO_Next_Group ]	};
};

// using the group(caps_toggle) map, pressing:
//     Caps Lock toggles groups
//     Shift+Caps Lock toggles caps lock
partial modifier_keys
xkb_symbols "caps_toggle" {
    key	<CAPS> {	[  ISO_Next_Group,	 Caps_Lock	]	};
};

// using the group(ctrl_alt_toggle) map, pressing:
//     Control_L+Alt_L locks the previous group
//     Control_R+Alt_R locks the next group
// If you have two groups and group wrap is enabled, the effect is
// indistinguishable.
partial modifier_keys 
xkb_symbols "ctrl_alt_toggle" {
    virtual_modifiers Alt;
    key <LALT> {
	type="PC_BREAK",
	symbols[Group1]= [ Alt_L,	ISO_Prev_Group ],
	virtualMods= Alt
    };
    key <RALT> {
	type="PC_BREAK",
	symbols[Group1]= [ Alt_R,	ISO_Next_Group ],
	virtualMods= Alt
    };
    key <LCTL> {
	type="PC_SYSRQ",
	symbols[Group1]= [ Control_L,	ISO_Prev_Group ]
    };
    key <RCTL> {
	type="PC_SYSRQ",
	symbols[Group1]= [ Control_R,	ISO_Next_Group ]
    };
};