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Hash :
c0065c95
Author :
Date :
2023-09-21T20:06:27
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/*
* Copyright © 2009 Dan Nicholson
* Copyright © 2012 Intel Corporation
* Copyright © 2012 Ran Benita <ran234@gmail.com>
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
* Authors: Dan Nicholson <dbn.lists@gmail.com>
* Ran Benita <ran234@gmail.com>
* Daniel Stone <daniel@fooishbar.org>
*/
#include "config.h"
#include "xkbcomp-priv.h"
#include "rules.h"
static bool
compile_keymap_file(struct xkb_keymap *keymap, XkbFile *file)
{
if (file->file_type != FILE_TYPE_KEYMAP) {
log_err(keymap->ctx, XKB_LOG_MESSAGE_NO_ID,
"Cannot compile a %s file alone into a keymap\n",
xkb_file_type_to_string(file->file_type));
return false;
}
if (!CompileKeymap(file, keymap, MERGE_OVERRIDE)) {
log_err(keymap->ctx, XKB_LOG_MESSAGE_NO_ID,
"Failed to compile keymap\n");
return false;
}
return true;
}
static bool
text_v1_keymap_new_from_names(struct xkb_keymap *keymap,
const struct xkb_rule_names *rmlvo)
{
bool ok;
struct xkb_component_names kccgst;
XkbFile *file;
log_dbg(keymap->ctx, XKB_LOG_MESSAGE_NO_ID,
"Compiling from RMLVO: rules '%s', model '%s', layout '%s', "
"variant '%s', options '%s'\n",
rmlvo->rules, rmlvo->model, rmlvo->layout, rmlvo->variant,
rmlvo->options);
ok = xkb_components_from_rules(keymap->ctx, rmlvo, &kccgst);
if (!ok) {
log_err(keymap->ctx, XKB_LOG_MESSAGE_NO_ID,
"Couldn't look up rules '%s', model '%s', layout '%s', "
"variant '%s', options '%s'\n",
rmlvo->rules, rmlvo->model, rmlvo->layout, rmlvo->variant,
rmlvo->options);
return false;
}
log_dbg(keymap->ctx, XKB_LOG_MESSAGE_NO_ID,
"Compiling from KcCGST: keycodes '%s', types '%s', "
"compat '%s', symbols '%s'\n",
kccgst.keycodes, kccgst.types, kccgst.compat, kccgst.symbols);
file = XkbFileFromComponents(keymap->ctx, &kccgst);
free(kccgst.keycodes);
free(kccgst.types);
free(kccgst.compat);
free(kccgst.symbols);
if (!file) {
log_err(keymap->ctx, XKB_LOG_MESSAGE_NO_ID,
"Failed to generate parsed XKB file from components\n");
return false;
}
ok = compile_keymap_file(keymap, file);
FreeXkbFile(file);
return ok;
}
static bool
text_v1_keymap_new_from_string(struct xkb_keymap *keymap,
const char *string, size_t len)
{
bool ok;
XkbFile *xkb_file;
xkb_file = XkbParseString(keymap->ctx, string, len, "(input string)", NULL);
if (!xkb_file) {
log_err(keymap->ctx, XKB_LOG_MESSAGE_NO_ID,
"Failed to parse input xkb string\n");
return false;
}
ok = compile_keymap_file(keymap, xkb_file);
FreeXkbFile(xkb_file);
return ok;
}
static bool
text_v1_keymap_new_from_file(struct xkb_keymap *keymap, FILE *file)
{
bool ok;
XkbFile *xkb_file;
xkb_file = XkbParseFile(keymap->ctx, file, "(unknown file)", NULL);
if (!xkb_file) {
log_err(keymap->ctx, XKB_LOG_MESSAGE_NO_ID,
"Failed to parse input xkb file\n");
return false;
}
ok = compile_keymap_file(keymap, xkb_file);
FreeXkbFile(xkb_file);
return ok;
}
const struct xkb_keymap_format_ops text_v1_keymap_format_ops = {
.keymap_new_from_names = text_v1_keymap_new_from_names,
.keymap_new_from_string = text_v1_keymap_new_from_string,
.keymap_new_from_file = text_v1_keymap_new_from_file,
.keymap_get_as_string = text_v1_keymap_get_as_string,
};