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Handle ANSI and DEC mode report CSIs

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This commit is contained in:
Paul LeoNerd Evans
2012-11-30 16:34:47 +00:00
parent c00f6cd3c6
commit 0be6f18019
7 changed files with 152 additions and 1 deletions
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43
driver-csi.c
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@@ -287,6 +287,47 @@ TermKeyResult termkey_interpret_position(TermKey *tk, const TermKeyKey *key, int
return TERMKEY_RES_KEY;
}
/*
* Handler for CSI $y mode status reports
*/
static TermKeyResult handle_csi_y(TermKey *tk, TermKeyKey *key, int cmd, long *arg, int args)
{
switch(cmd) {
case 'y'|'$'<<16:
case 'y'|'$'<<16 | '?'<<8:
if(args < 2)
return TERMKEY_RES_NONE;
key->type = TERMKEY_TYPE_MODEREPORT;
key->code.mouse[0] = (cmd >> 8);
key->code.mouse[1] = arg[0] >> 8;
key->code.mouse[2] = arg[0] & 0xff;
key->code.mouse[3] = arg[1];
return TERMKEY_RES_KEY;
default:
return TERMKEY_RES_NONE;
}
}
TermKeyResult termkey_interpret_modereport(TermKey *tk, const TermKeyKey *key, int *initial, int *mode, int *value)
{
if(key->type != TERMKEY_TYPE_MODEREPORT)
return TERMKEY_RES_NONE;
if(initial)
*initial = key->code.mouse[0];
if(mode)
*mode = (key->code.mouse[1] << 8) | key->code.mouse[2];
if(value)
*value = key->code.mouse[3];
return TERMKEY_RES_KEY;
}
#define CHARAT(i) (tk->buffer[tk->buffstart + (i)])
static TermKeyResult parse_csi(TermKey *tk, size_t introlen, size_t *csi_len, long args[], size_t *nargs, unsigned long *commandp)
@@ -450,6 +491,8 @@ static int register_keys(void)
csi_handlers['R' - 0x40] = &handle_csi_R;
csi_handlers['y' - 0x40] = &handle_csi_y;
keyinfo_initialised = 1;
return 1;
}