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-rw-r--r--docs/reference/gdk/gdk-sections.txt1
-rw-r--r--gdk/gdk.symbols1
-rw-r--r--gdk/gdkkeys.h2
-rw-r--r--gdk/x11/gdkkeys-x11.c61
-rw-r--r--gtk/gtkkeyhash.c27
5 files changed, 79 insertions, 13 deletions
diff --git a/docs/reference/gdk/gdk-sections.txt b/docs/reference/gdk/gdk-sections.txt
index 43d000c709..e81c3be566 100644
--- a/docs/reference/gdk/gdk-sections.txt
+++ b/docs/reference/gdk/gdk-sections.txt
@@ -1005,6 +1005,7 @@ gdk_keymap_get_entries_for_keycode
gdk_keymap_get_direction
gdk_keymap_have_bidi_layouts
gdk_keymap_get_caps_lock_state
+gdk_keymap_map_virtual_modifiers
<SUBSECTION>
gdk_keyval_name
diff --git a/gdk/gdk.symbols b/gdk/gdk.symbols
index c49568d907..12967c425f 100644
--- a/gdk/gdk.symbols
+++ b/gdk/gdk.symbols
@@ -852,6 +852,7 @@ gdk_keymap_have_bidi_layouts
gdk_keymap_get_caps_lock_state
gdk_keymap_lookup_key
gdk_keymap_translate_keyboard_state
+gdk_keymap_map_virtual_modifiers
gdk_keyval_convert_case
gdk_keyval_from_name
gdk_keyval_name G_GNUC_CONST
diff --git a/gdk/gdkkeys.h b/gdk/gdkkeys.h
index 63a226620b..6fe55f7bb2 100644
--- a/gdk/gdkkeys.h
+++ b/gdk/gdkkeys.h
@@ -108,6 +108,8 @@ gboolean gdk_keymap_get_entries_for_keycode (GdkKeymap *keymap,
PangoDirection gdk_keymap_get_direction (GdkKeymap *keymap);
gboolean gdk_keymap_have_bidi_layouts (GdkKeymap *keymap);
gboolean gdk_keymap_get_caps_lock_state (GdkKeymap *keymap);
+gboolean gdk_keymap_map_virtual_modifiers (GdkKeymap *keymap,
+ GdkModifierType *state);
/* Key values
*/
diff --git a/gdk/x11/gdkkeys-x11.c b/gdk/x11/gdkkeys-x11.c
index 8cb5b3bcf5..97727c644d 100644
--- a/gdk/x11/gdkkeys-x11.c
+++ b/gdk/x11/gdkkeys-x11.c
@@ -1672,11 +1672,11 @@ _gdk_keymap_add_virtual_modifiers (GdkKeymap *keymap,
{
if (keymap_x11->modmap[i] & GDK_MOD1_MASK)
*modifiers |= GDK_MOD1_MASK;
- else if (keymap_x11->modmap[i] & GDK_SUPER_MASK)
+ if (keymap_x11->modmap[i] & GDK_SUPER_MASK)
*modifiers |= GDK_SUPER_MASK;
- else if (keymap_x11->modmap[i] & GDK_HYPER_MASK)
+ if (keymap_x11->modmap[i] & GDK_HYPER_MASK)
*modifiers |= GDK_HYPER_MASK;
- else if (keymap_x11->modmap[i] & GDK_META_MASK)
+ if (keymap_x11->modmap[i] & GDK_META_MASK)
*modifiers |= GDK_META_MASK;
}
}
@@ -1717,6 +1717,61 @@ _gdk_keymap_key_is_modifier (GdkKeymap *keymap,
return FALSE;
}
+/*
+ * gdk_keymap_map_virtual_modifiers:
+ * @keymap: a #GdkKeymap
+ * @state: pointer to the modifier state to map
+ *
+ * Maps the virtual modifiers (i.e. Super, Hyper and Meta) which
+ * are set in @state to their non-virtual counterparts (i.e. Mod2,
+ * Mod3,...) and set the corresponding bits in @state.
+ *
+ * This function is useful when matching key events against
+ * accelerators.
+ *
+ * Returns: %TRUE if no virtual modifiers were mapped to the
+ * same non-virtual modifier. Note that %FALSE is also returned
+ * if a virtual modifier is mapped to a non-virtual modifier that
+ * was already set in @state.
+ *
+ * Since: 2.20
+ */
+gboolean
+gdk_keymap_map_virtual_modifiers (GdkKeymap *keymap,
+ GdkModifierType *state)
+{
+ GdkKeymapX11 *keymap_x11;
+ const guint vmods[] = {
+ GDK_SUPER_MASK, GDK_HYPER_MASK, GDK_META_MASK
+ };
+ int i, j;
+ gboolean retval;
+
+ keymap = GET_EFFECTIVE_KEYMAP (keymap);
+ keymap_x11 = GDK_KEYMAP_X11 (keymap);
+
+ retval = TRUE;
+
+ for (j = 0; j < 3; j++)
+ {
+ if (*state & vmods[j])
+ {
+ for (i = 3; i < 8; i++)
+ {
+ if (keymap_x11->modmap[i] & vmods[j])
+ {
+ if (*state & (1 << i))
+ retval = FALSE;
+ else
+ *state |= 1 << i;
+ }
+ }
+ }
+ }
+
+ return retval;
+}
+
#define __GDK_KEYS_X11_C__
#include "gdkaliasdef.c"
diff --git a/gtk/gtkkeyhash.c b/gtk/gtkkeyhash.c
index 0bd8f16a2e..368699cc18 100644
--- a/gtk/gtkkeyhash.c
+++ b/gtk/gtkkeyhash.c
@@ -390,12 +390,17 @@ _gtk_key_hash_lookup (GtkKeyHash *key_hash,
guint keyval;
gint effective_group;
gint level;
+ GdkModifierType modifiers;
GdkModifierType consumed_modifiers;
+ const GdkModifierType xmods = GDK_MOD2_MASK|GDK_MOD3_MASK|GDK_MOD4_MASK|GDK_MOD5_MASK;
+ const GdkModifierType vmods = GDK_SUPER_MASK|GDK_HYPER_MASK|GDK_META_MASK;
/* We don't want Caps_Lock to affect keybinding lookups.
*/
state &= ~GDK_LOCK_MASK;
-
+
+ gdk_keymap_map_virtual_modifiers (key_hash->keymap, &mask);
+
gdk_keymap_translate_keyboard_state (key_hash->keymap,
hardware_keycode, state, group,
&keyval, &effective_group, &level, &consumed_modifiers);
@@ -411,17 +416,19 @@ _gtk_key_hash_lookup (GtkKeyHash *key_hash,
while (tmp_list)
{
GtkKeyHashEntry *entry = tmp_list->data;
- GdkModifierType xmods, vmods;
-
- /* If the virtual super, hyper or meta modifiers are present,
- * they will also be mapped to some of the mod2 - mod5 modifiers,
+
+ /* If the virtual Super, Hyper or Meta modifiers are present,
+ * they will also be mapped to some of the Mod2 - Mod5 modifiers,
* so we compare them twice, ignoring either set.
+ * We accept combinations involving virtual modifiers only if they
+ * are mapped to separate modifiers; i.e. if Super and Hyper are
+ * both mapped to Mod4, then pressing a key that is mapped to Mod4
+ * will not match a Super+Hyper entry.
*/
- xmods = GDK_MOD2_MASK|GDK_MOD3_MASK|GDK_MOD4_MASK|GDK_MOD5_MASK;
- vmods = GDK_SUPER_MASK|GDK_HYPER_MASK|GDK_META_MASK;
-
- if ((entry->modifiers & ~consumed_modifiers & mask) == (state & ~consumed_modifiers & mask & ~vmods) ||
- (entry->modifiers & ~consumed_modifiers & mask) == (state & ~consumed_modifiers & mask & ~xmods))
+ modifiers = entry->modifiers;
+ if (gdk_keymap_map_virtual_modifiers (key_hash->keymap, &modifiers) &&
+ ((modifiers & ~consumed_modifiers & mask & ~vmods) == (state & ~consumed_modifiers & mask & ~vmods) ||
+ (modifiers & ~consumed_modifiers & mask & ~xmods) == (state & ~consumed_modifiers & mask & ~xmods)))
{
gint i;