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wayland: Implement gdk_keymap_translate_keyboard_state

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This commit is contained in:
Matthias Clasen 2013-04-06 10:43:38 -04:00
parent eb9ab7aad4
commit 1b2711cde2
1 changed files with 82 additions and 6 deletions
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88
gdk/wayland/gdkkeys-wayland.c
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@ -233,6 +233,59 @@ gdk_wayland_keymap_lookup_key (GdkKeymap *keymap,
return XKB_KEY_NoSymbol;
}
static guint32
get_xkb_modifiers (struct xkb_keymap *xkb_keymap,
GdkModifierType state)
{
guint32 mods = 0;
if (state & GDK_SHIFT_MASK)
mods |= xkb_keymap_mod_get_index (xkb_keymap, XKB_MOD_NAME_SHIFT);
if (state & GDK_LOCK_MASK)
mods |= xkb_keymap_mod_get_index (xkb_keymap, XKB_MOD_NAME_CAPS);
if (state & GDK_CONTROL_MASK)
mods |= xkb_keymap_mod_get_index (xkb_keymap, XKB_MOD_NAME_CTRL);
if (state & GDK_MOD1_MASK)
mods |= xkb_keymap_mod_get_index (xkb_keymap, XKB_MOD_NAME_ALT);
if (state & GDK_MOD2_MASK)
mods |= xkb_keymap_mod_get_index (xkb_keymap, "Mod2");
if (state & GDK_MOD3_MASK)
mods |= xkb_keymap_mod_get_index (xkb_keymap, "Mod3");
if (state & GDK_MOD4_MASK)
mods |= xkb_keymap_mod_get_index (xkb_keymap, XKB_MOD_NAME_LOGO);
if (state & GDK_MOD5_MASK)
mods |= xkb_keymap_mod_get_index (xkb_keymap, "Mod5");
return mods;
}
static GdkModifierType
get_gdk_modifiers (struct xkb_keymap *xkb_keymap,
guint32 mods)
{
GdkModifierType state = 0;
if (mods & xkb_keymap_mod_get_index (xkb_keymap, XKB_MOD_NAME_SHIFT))
state |= GDK_SHIFT_MASK;
if (mods & xkb_keymap_mod_get_index (xkb_keymap, XKB_MOD_NAME_CAPS))
state |= GDK_LOCK_MASK;
if (mods & xkb_keymap_mod_get_index (xkb_keymap, XKB_MOD_NAME_CTRL))
state |= GDK_CONTROL_MASK;
if (mods & xkb_keymap_mod_get_index (xkb_keymap, XKB_MOD_NAME_ALT))
state |= GDK_MOD1_MASK;
if (mods & xkb_keymap_mod_get_index (xkb_keymap, "Mod2"))
state |= GDK_MOD2_MASK;
if (mods & xkb_keymap_mod_get_index (xkb_keymap, "Mod3"))
state |= GDK_MOD3_MASK;
if (mods & xkb_keymap_mod_get_index (xkb_keymap, XKB_MOD_NAME_LOGO))
state |= GDK_MOD4_MASK;
if (mods & xkb_keymap_mod_get_index (xkb_keymap, "Mod5"))
state |= GDK_MOD5_MASK;
return state;
}
static gboolean
gdk_wayland_keymap_translate_keyboard_state (GdkKeymap *keymap,
guint hardware_keycode,
@ -240,20 +293,43 @@ gdk_wayland_keymap_translate_keyboard_state (GdkKeymap *keymap,
gint group,
guint *keyval,
gint *effective_group,
gint *level,
gint *effective_level,
GdkModifierType *consumed_modifiers)
{
struct xkb_keymap *xkb_keymap;
struct xkb_state *xkb_state;
guint32 modifiers;
guint32 consumed;
xkb_layout_index_t layout;
xkb_level_index_t level;
xkb_keysym_t sym;
g_return_val_if_fail (keymap == NULL || GDK_IS_KEYMAP (keymap), FALSE);
g_return_val_if_fail (group < 4, FALSE);
xkb_keymap = GDK_WAYLAND_KEYMAP (keymap)->xkb_keymap;
modifiers = get_xkb_modifiers (xkb_keymap, state);
xkb_state = xkb_state_new (xkb_keymap);
xkb_state_update_mask (xkb_state, modifiers, 0, 0, group, 0, 0);
layout = xkb_state_key_get_layout (xkb_state, hardware_keycode);
level = xkb_state_key_get_level (xkb_state, hardware_keycode, layout);
sym = xkb_state_key_get_one_sym (xkb_state, hardware_keycode);
consumed = modifiers & ~xkb_state_mod_mask_remove_consumed (xkb_state, hardware_keycode, modifiers);
xkb_state_unref (xkb_state);
if (keyval)
*keyval = hardware_keycode;
*keyval = sym;
if (effective_group)
*effective_group = 0;
if (level)
*level = 0;
*effective_group = layout;
if (effective_level)
*effective_level = level;
if (consumed_modifiers)
*consumed_modifiers = 0;
*consumed_modifiers = get_gdk_modifiers (xkb_keymap, consumed);
return TRUE;
}