Use a dummy, non-emitting key to switch views

This commit is contained in:
David Boddie
2019-07-11 19:38:02 +00:00
parent a61b1fdf06
commit c85638be4d
3 changed files with 24 additions and 12 deletions

View File

@ -211,13 +211,23 @@ eek_keyboard_get_property (GObject *object,
}
static void
set_level_from_modifiers (EekKeyboard *self)
set_level_from_modifiers (EekKeyboard *self, EekKey *key)
{
EekKeyboardPrivate *priv = EEK_KEYBOARD_GET_PRIVATE(self);
/* The levels are: 0 Letters, 1 Upper case letters, 2 Numbers, 3 Symbols */
gint level = ((priv->modifiers & priv->alt_gr_mask) ? 2 : 0) |
((priv->modifiers & EEK_SHIFT_MASK) ? 1 : 0);
/* Use the numbers/letters bit from the old level */
gint level = priv->old_level & 2;
/* Handle non-emitting keys */
if (key && (eek_key_get_keycode(key) == 0)) {
const gchar *name = eek_element_get_name(EEK_ELEMENT(key));
if (g_strcmp0(name, "ABC123") == 0)
level ^= 2;
}
level |= ((priv->modifiers & EEK_SHIFT_MASK) ? 1 : 0);
switch (priv->old_level) {
case VIEW_LETTERS_UPPER:
@ -249,6 +259,8 @@ set_level_from_modifiers (EekKeyboard *self)
if (level == VIEW_NUMBERS || level == VIEW_SYMBOLS)
priv->modifier_behavior = EEK_MODIFIER_BEHAVIOR_LOCK;
else if (level == VIEW_LETTERS_UPPER)
priv->modifier_behavior = EEK_MODIFIER_BEHAVIOR_LATCH;
priv->old_level = level;
eek_element_set_level (EEK_ELEMENT(self), level);
@ -306,7 +318,7 @@ void eek_keyboard_press_key(EekKeyboard *keyboard, EekKey *key, guint32 timestam
EekModifierType modifier = eek_symbol_get_modifier_mask (symbol);
if (priv->modifier_behavior == EEK_MODIFIER_BEHAVIOR_NONE) {
set_modifiers_with_key (keyboard, key, priv->modifiers | modifier);
set_level_from_modifiers (keyboard);
set_level_from_modifiers (keyboard, key);
}
// "Borrowed" from eek-context-service; doesn't influence the state but forwards the event
@ -355,7 +367,7 @@ void eek_keyboard_release_key( EekKeyboard *keyboard,
(priv->modifiers ^ modifier) & modifier);
break;
}
set_level_from_modifiers (keyboard);
set_level_from_modifiers (keyboard, key);
// "Borrowed" from eek-context-service; doesn't influence the state but forwards the event
@ -621,7 +633,7 @@ eek_keyboard_set_modifiers (EekKeyboard *keyboard,
{
g_return_if_fail (EEK_IS_KEYBOARD(keyboard));
keyboard->priv->modifiers = modifiers;
set_level_from_modifiers (keyboard);
set_level_from_modifiers (keyboard, NULL);
}
/**