diff options
| author | Ran Benita <ran234@gmail.com> | 2012-11-24 13:29:54 +0200 |
|---|---|---|
| committer | Ran Benita <ran234@gmail.com> | 2014-08-18 20:26:19 +0300 |
| commit | 99184f1614548722e3531e55bb19ac74327c98cb (patch) | |
| tree | f7e3fb372a2fbcb9823eb7b8e6c82a1544463a54 | |
| parent | 80ae8e61ffe0677369e9f5f865ffe3ae76541816 (diff) | |
| download | libxkbcommon-99184f1614548722e3531e55bb19ac74327c98cb.tar.gz libxkbcommon-99184f1614548722e3531e55bb19ac74327c98cb.tar.bz2 libxkbcommon-99184f1614548722e3531e55bb19ac74327c98cb.zip | |
Make the effective mod mask calculation available to other files
We will want to use that function in state.c as well.
Signed-off-by: Ran Benita <ran234@gmail.com>
| -rw-r--r-- | src/keymap.h | 3 | ||||
| -rw-r--r-- | src/state.c | 22 | ||||
| -rw-r--r-- | src/xkbcomp/keymap.c | 10 |
3 files changed, 26 insertions, 9 deletions
diff --git a/src/keymap.h b/src/keymap.h index 613f955..ac688e2 100644 --- a/src/keymap.h +++ b/src/keymap.h @@ -461,6 +461,9 @@ XkbWrapGroupIntoRange(int32_t group, enum xkb_range_exceed_type out_of_range_group_action, xkb_layout_index_t out_of_range_group_number); +xkb_mod_mask_t +mod_mask_get_effective(struct xkb_keymap *keymap, xkb_mod_mask_t mods); + struct xkb_keymap_format_ops { bool (*keymap_new_from_names)(struct xkb_keymap *keymap, const struct xkb_rule_names *names); diff --git a/src/state.c b/src/state.c index 03463c8..279a646 100644 --- a/src/state.c +++ b/src/state.c @@ -1072,6 +1072,28 @@ xkb_state_serialize_layout(struct xkb_state *state, } /** + * Gets a modifier mask and returns the resolved effective mask; this + * is needed because some modifiers can also map to other modifiers, e.g. + * the "NumLock" modifier usually also sets the "Mod2" modifier. + */ +xkb_mod_mask_t +mod_mask_get_effective(struct xkb_keymap *keymap, xkb_mod_mask_t mods) +{ + const struct xkb_mod *mod; + xkb_mod_index_t i; + xkb_mod_mask_t mask; + + /* The effective mask is only real mods for now. */ + mask = mods & MOD_REAL_MASK_ALL; + + xkb_mods_enumerate(i, mod, &keymap->mods) + if (mods & (1u << i)) + mask |= mod->mapping; + + return mask; +} + +/** * Returns 1 if the given modifier is active with the specified type(s), 0 if * not, or -1 if the modifier is invalid. */ diff --git a/src/xkbcomp/keymap.c b/src/xkbcomp/keymap.c index cc5bc83..ec93ee4 100644 --- a/src/xkbcomp/keymap.c +++ b/src/xkbcomp/keymap.c @@ -32,15 +32,7 @@ static void ComputeEffectiveMask(struct xkb_keymap *keymap, struct xkb_mods *mods) { - const struct xkb_mod *mod; - xkb_mod_index_t i; - - /* The effective mask is only real mods for now. */ - mods->mask = mods->mods & MOD_REAL_MASK_ALL; - - xkb_mods_enumerate(i, mod, &keymap->mods) - if (mods->mods & (1u << i)) - mods->mask |= mod->mapping; + mods->mask = mod_mask_get_effective(keymap, mods->mods); } static void |