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/************************************************************
* Copyright (c) 1994 by Silicon Graphics Computer Systems, Inc.
*
* Permission to use, copy, modify, and distribute this
* software and its documentation for any purpose and without
* fee is hereby granted, provided that the above copyright
* notice appear in all copies and that both that copyright
* notice and this permission notice appear in supporting
* documentation, and that the name of Silicon Graphics not be
* used in advertising or publicity pertaining to distribution
* of the software without specific prior written permission.
* Silicon Graphics makes no representation about the suitability
* of this software for any purpose. It is provided "as is"
* without any express or implied warranty.
*
* SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
* SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON
* GRAPHICS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL
* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
* OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
* THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
********************************************************/
#include "xkbcomp-priv.h"
#include "text.h"
#include "expr.h"
#include "vmod.h"
bool
HandleVModDef(struct xkb_keymap *keymap, VModDef *stmt)
{
xkb_mod_index_t i;
const struct xkb_mod *mod;
struct xkb_mod new;
if (stmt->value)
log_err(keymap->ctx,
"Support for setting a value in a virtual_modifiers statement has been removed; "
"Value ignored\n");
darray_enumerate(i, mod, keymap->mods) {
if (mod->name == stmt->name) {
if (mod->type == MOD_VIRT)
return true;
log_err(keymap->ctx,
"Can't add a virtual modifier named \"%s\"; "
"there is already a non-virtual modifier with this name! Ignored\n",
xkb_atom_text(keymap->ctx, mod->name));
return false;
}
}
if (darray_size(keymap->mods) >= XKB_MAX_MODS) {
log_err(keymap->ctx,
"Too many modifiers defined (maximum %d)\n",
XKB_MAX_MODS);
return false;
}
new.name = stmt->name;
new.mapping = 0;
new.type = MOD_VIRT;
darray_append(keymap->mods, new);
return true;
}
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