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authorGatis Paeglis <gatis.paeglis@digia.com>2014-02-05 16:25:06 +0100
committerThe Qt Project <gerrit-noreply@qt-project.org>2014-03-19 15:42:13 +0100
commitb19b0808940c8c54b102012be134a370b26e348e (patch)
tree63d951814f771e87508be7b0f8d4346d0079dc05 /src/3rdparty/xkbcommon/src/keymap-priv.c
parentc6b555dac389f9a599a9ad342de56dea329fff60 (diff)
Update bundled libxkbcommon version to 0.4.0
This release comes with important bug fixes. Also we can now remove the workaround code which was needed for libxkbcommon 0.2.0. Task-number: QTBUG-31712 Task-number: QTBUG-33732 Task-number: QTBUG-34056 Change-Id: I57caf7f803b9a01a15541a5ad82e464de3b8abbb Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com> Reviewed-by: Lars Knoll <lars.knoll@digia.com>
Diffstat (limited to 'src/3rdparty/xkbcommon/src/keymap-priv.c')
-rw-r--r--src/3rdparty/xkbcommon/src/keymap-priv.c121
1 files changed, 121 insertions, 0 deletions
diff --git a/src/3rdparty/xkbcommon/src/keymap-priv.c b/src/3rdparty/xkbcommon/src/keymap-priv.c
new file mode 100644
index 0000000000..9f42040828
--- /dev/null
+++ b/src/3rdparty/xkbcommon/src/keymap-priv.c
@@ -0,0 +1,121 @@
+/**
+ * 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.
+ *
+ * Author: Daniel Stone <daniel@fooishbar.org>
+ */
+
+#include "keymap.h"
+
+static void
+update_builtin_keymap_fields(struct xkb_keymap *keymap)
+{
+ struct xkb_context *ctx = keymap->ctx;
+
+ /*
+ * Add predefined (AKA real, core, X11) modifiers.
+ * The order is important!
+ */
+ darray_appends_t(keymap->mods, struct xkb_mod,
+ { .name = xkb_atom_intern_literal(ctx, "Shift"), .type = MOD_REAL },
+ { .name = xkb_atom_intern_literal(ctx, "Lock"), .type = MOD_REAL },
+ { .name = xkb_atom_intern_literal(ctx, "Control"), .type = MOD_REAL },
+ { .name = xkb_atom_intern_literal(ctx, "Mod1"), .type = MOD_REAL },
+ { .name = xkb_atom_intern_literal(ctx, "Mod2"), .type = MOD_REAL },
+ { .name = xkb_atom_intern_literal(ctx, "Mod3"), .type = MOD_REAL },
+ { .name = xkb_atom_intern_literal(ctx, "Mod4"), .type = MOD_REAL },
+ { .name = xkb_atom_intern_literal(ctx, "Mod5"), .type = MOD_REAL });
+}
+
+struct xkb_keymap *
+xkb_keymap_new(struct xkb_context *ctx,
+ enum xkb_keymap_format format,
+ enum xkb_keymap_compile_flags flags)
+{
+ struct xkb_keymap *keymap;
+
+ keymap = calloc(1, sizeof(*keymap));
+ if (!keymap)
+ return NULL;
+
+ keymap->refcnt = 1;
+ keymap->ctx = xkb_context_ref(ctx);
+
+ keymap->format = format;
+ keymap->flags = flags;
+
+ update_builtin_keymap_fields(keymap);
+
+ return keymap;
+}
+
+struct xkb_key *
+XkbKeyByName(struct xkb_keymap *keymap, xkb_atom_t name, bool use_aliases)
+{
+ struct xkb_key *key;
+
+ xkb_foreach_key(key, keymap)
+ if (key->name == name)
+ return key;
+
+ if (use_aliases) {
+ xkb_atom_t new_name = XkbResolveKeyAlias(keymap, name);
+ if (new_name != XKB_ATOM_NONE)
+ return XkbKeyByName(keymap, new_name, false);
+ }
+
+ return NULL;
+}
+
+xkb_atom_t
+XkbResolveKeyAlias(struct xkb_keymap *keymap, xkb_atom_t name)
+{
+ for (unsigned i = 0; i < keymap->num_key_aliases; i++)
+ if (keymap->key_aliases[i].alias == name)
+ return keymap->key_aliases[i].real;
+
+ return XKB_ATOM_NONE;
+}
+
+void
+XkbEscapeMapName(char *name)
+{
+ /*
+ * All latin-1 alphanumerics, plus parens, slash, minus, underscore and
+ * wildcards.
+ */
+ static const unsigned char legal[] = {
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0xa7, 0xff, 0x83,
+ 0xfe, 0xff, 0xff, 0x87, 0xfe, 0xff, 0xff, 0x07,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff
+ };
+
+ if (!name)
+ return;
+
+ while (*name) {
+ if (!(legal[*name / 8] & (1 << (*name % 8))))
+ *name = '_';
+ name++;
+ }
+}