2 Copyright 2009 Dan Nicholson
4 Permission is hereby granted, free of charge, to any person obtaining a
5 copy of this software and associated documentation files (the "Software"),
6 to deal in the Software without restriction, including without limitation
7 the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 and/or sell copies of the Software, and to permit persons to whom the
9 Software is furnished to do so, subject to the following conditions:
11 The above copyright notice and this permission notice shall be included in
12 all copies or substantial portions of the Software.
14 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17 AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
18 ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
19 CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
21 Except as contained in this notice, the names of the authors or their
22 institutions shall not be used in advertising or otherwise to promote the
23 sale, use or other dealings in this Software without prior written
24 authorization from the authors.
27 #include "xkbcomp-priv.h"
29 #include "parseutils.h"
31 /* Global warning level */
32 unsigned int warningLevel = 0;
34 #define ISEMPTY(str) (!(str) || (strlen(str) == 0))
37 XkbKeymapFileFromComponents(struct xkb_context *ctx,
38 const struct xkb_component_names *ktcsg)
40 XkbFile *keycodes, *types, *compat, *symbols;
43 inc = IncludeCreate(ktcsg->keycodes, MERGE_DEFAULT);
44 keycodes = CreateXKBFile(ctx, FILE_TYPE_KEYCODES, NULL,
45 (ParseCommon *)inc, 0);
47 inc = IncludeCreate(ktcsg->types, MERGE_DEFAULT);
48 types = CreateXKBFile(ctx, FILE_TYPE_TYPES, NULL,
49 (ParseCommon *)inc, 0);
50 AppendStmt(&keycodes->common, &types->common);
52 inc = IncludeCreate(ktcsg->compat, MERGE_DEFAULT);
53 compat = CreateXKBFile(ctx, FILE_TYPE_COMPAT, NULL,
54 (ParseCommon *)inc, 0);
55 AppendStmt(&keycodes->common, &compat->common);
57 inc = IncludeCreate(ktcsg->symbols, MERGE_DEFAULT);
58 symbols = CreateXKBFile(ctx, FILE_TYPE_SYMBOLS, NULL,
59 (ParseCommon *)inc, 0);
60 AppendStmt(&keycodes->common, &symbols->common);
62 return CreateXKBFile(ctx, FILE_TYPE_KEYMAP, strdup(""),
63 &keycodes->common, 0);
66 _X_EXPORT struct xkb_keymap *
67 xkb_map_new_from_names(struct xkb_context *ctx,
68 const struct xkb_rule_names *rmlvo,
69 enum xkb_map_compile_flags flags)
71 struct xkb_component_names *kkctgs;
72 struct xkb_keymap *keymap;
74 if (!rmlvo || ISEMPTY(rmlvo->rules) || ISEMPTY(rmlvo->layout)) {
75 ERROR("rules and layout required to generate XKB keymap\n");
79 kkctgs = xkb_components_from_rules(ctx, rmlvo);
81 ERROR("failed to generate XKB components from rules \"%s\"\n",
86 keymap = xkb_map_new_from_kccgst(ctx, kkctgs, 0);
88 free(kkctgs->keycodes);
91 free(kkctgs->symbols);
97 static struct xkb_keymap *
98 compile_keymap(struct xkb_context *ctx, XkbFile *file)
100 struct xkb_keymap *keymap;
102 keymap = CompileKeymap(ctx, file);
109 xkb_map_new_from_kccgst(struct xkb_context *ctx,
110 const struct xkb_component_names *kccgst,
111 enum xkb_map_compile_flags flags)
116 ERROR("no components specified\n");
120 if (ISEMPTY(kccgst->keycodes)) {
121 ERROR("keycodes required to generate XKB keymap\n");
125 if (ISEMPTY(kccgst->compat)) {
126 ERROR("compat map required to generate XKB keymap\n");
130 if (ISEMPTY(kccgst->types)) {
131 ERROR("types required to generate XKB keymap\n");
135 if (ISEMPTY(kccgst->symbols)) {
136 ERROR("symbols required to generate XKB keymap\n");
140 if (!(file = XkbKeymapFileFromComponents(ctx, kccgst))) {
141 ERROR("failed to generate parsed XKB file from components\n");
145 return compile_keymap(ctx, file);
148 _X_EXPORT struct xkb_keymap *
149 xkb_map_new_from_string(struct xkb_context *ctx,
151 enum xkb_keymap_format format,
152 enum xkb_map_compile_flags flags)
156 if (format != XKB_KEYMAP_FORMAT_TEXT_V1) {
157 ERROR("unsupported keymap format %d\n", format);
162 ERROR("no string specified to generate XKB keymap\n");
166 if (!XKBParseString(ctx, string, "input", &file)) {
167 ERROR("failed to parse input xkb file\n");
171 return compile_keymap(ctx, file);
174 _X_EXPORT struct xkb_keymap *
175 xkb_map_new_from_file(struct xkb_context *ctx,
177 enum xkb_keymap_format format,
178 enum xkb_map_compile_flags flags)
182 if (format != XKB_KEYMAP_FORMAT_TEXT_V1) {
183 ERROR("unsupported keymap format %d\n", format);
188 ERROR("no file specified to generate XKB keymap\n");
192 if (!XKBParseFile(ctx, file, "(unknown file)", &xkb_file)) {
193 ERROR("failed to parse input xkb file\n");
197 return compile_keymap(ctx, xkb_file);
200 _X_EXPORT struct xkb_keymap *
201 xkb_map_ref(struct xkb_keymap *keymap)
208 xkb_map_unref(struct xkb_keymap *keymap)
210 if (--keymap->refcnt > 0)
213 XkbcFreeKeyboard(keymap);