NAME¶
filter-key,
filter-keytrans - Generic key event translator
SYNOPSIS¶
filter-key: [<file>]
filter-keytrans: [<file>]
DESCRIPTION¶
This filter translates key events according to a set of translation rules. This
can be used to remap a keyboard.
OPTIONS¶
- file
- The name of the configuration file. If none given, the
filter will first look for the file filter/keytrans in the user GGI
directory ( $HOME/.ggi/ on UNIX), then in the base GGI directory if
not found.
CONFIGURATION¶
The mapping is specified through a simple text file, each line being a
translation rule. A line starting with a # is a comment. Each line must
contain 10 values in the following order:
- modifier_mask
- Consider only the bits set here.
- modifier_value
- The bits set above must match this value.
- button_in, label_in, symbol_in
- If this is not KEY_UNMAPPED==0xffff, the
button/label/symbol of the incoming key must match these fields.
- modifier_changemask
- Change these bits from the original modifiers...
- modifier_ormask
- ... set them to these - one shouldn't use that.
- button_out, label_out, symbol_out
- The data that is then sent by the keymapper. Any fields set
to KEY_UNMAPPED==0xffff will be copied from the incoming event.
EXAMPLE¶
Mapping a symbol:
# Take any key that produces a symbol of 0x41 ('A') map it to ESC
#
# modmsk modval buttin lablin symin modchg modor butout labout symout
0x0000 0x0000 0xffff 0xffff 0x0041 0x0000 0x0000 0xffff 0xffff 0x001b