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wayland: Implement gdk_keymap_get_entries_for_keycode

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This commit is contained in:
Matthias Clasen 2013-04-04 21:52:12 -04:00
parent 33b9865651
commit be1e57db1f
1 changed files with 38 additions and 3 deletions
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41
gdk/wayland/gdkkeys-wayland.c
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@ -139,18 +139,53 @@ gdk_wayland_keymap_get_entries_for_keycode (GdkKeymap *keymap,
guint **keyvals,
gint *n_entries)
{
struct xkb_keymap *xkb_keymap = GDK_WAYLAND_KEYMAP (keymap)->xkb_keymap;
gint num_layouts, layout;
gint num_entries;
gint i;
num_layouts = xkb_keymap_num_layouts_for_key (xkb_keymap, hardware_keycode);
num_entries = 0;
for (layout = 0; layout < num_layouts; layout++)
num_entries += xkb_keymap_num_levels_for_key (xkb_keymap, hardware_keycode, layout);
if (n_entries)
*n_entries = 1;
*n_entries = num_entries;
if (keys)
{
*keys = g_new0 (GdkKeymapKey, 1);
*keys = g_new0 (GdkKeymapKey, num_entries);
(*keys)->keycode = hardware_keycode;
}
if (keyvals)
{
*keyvals = g_new0 (guint, 1);
*keyvals = g_new0 (guint, num_entries);
(*keyvals)[0] = hardware_keycode;
}
i = 0;
for (layout = 0; layout < num_layouts; layout++)
{
gint num_levels, level;
num_levels = xkb_keymap_num_levels_for_key (xkb_keymap, hardware_keycode, layout);
for (level = 0; level < num_levels; level++)
{
const xkb_keysym_t *syms;
int num_syms;
num_syms = xkb_keymap_key_get_syms_by_level (xkb_keymap, hardware_keycode, layout, 0, &syms);
if (keys)
{
(*keys)[i].keycode = hardware_keycode;
(*keys)[i].group = layout;
(*keys)[i].level = level;
}
if (keyvals && num_syms > 0)
(*keyvals)[i] = syms[0];
i++;
}
}
return TRUE;
}