brl/mutter
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

[text] Allow key navigation by word

Browse Source 
When pressing Ctrl with the left and right arrow keys we should
skip to (or select until) the previous and next word, respectively.

Fixes bug:

  http://bugzilla.openedhand.com/show_bug.cgi?id=1713
This commit is contained in:
Emmanuele Bassi 2009-07-23 19:04:27 +01:00
parent 6a1506bd5f
commit e860d939f9
1 changed files with 67 additions and 25 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

80
clutter/clutter-text.c
View File

@ -1049,7 +1049,7 @@ clutter_text_move_word_forward (ClutterText *self,
pango_layout_get_log_attrs (layout, &log_attrs, &n_attrs);
retval = start - 1;
retval = start;
while (retval > 0 && !log_attrs[retval].is_word_end)
retval += 1;
@ -1577,16 +1577,29 @@ clutter_text_real_move_left (ClutterText *self,
{
ClutterTextPrivate *priv = self->priv;
gint pos = priv->position;
gint new_pos = 0;
gint len;
len = priv->n_chars;
if (pos != 0 && len != 0)
{
if (modifiers & CLUTTER_CONTROL_MASK)
{
if (pos == -1)
clutter_text_set_cursor_position (self, len - 1);
new_pos = clutter_text_move_word_backward (self, len - 1);
else
clutter_text_set_cursor_position (self, pos - 1);
new_pos = clutter_text_move_word_backward (self, pos - 1);
}
else
{
if (pos == -1)
new_pos = len - 1;
else
new_pos = pos - 1;
}
clutter_text_set_cursor_position (self, new_pos);
}
if (!(priv->selectable && (modifiers & CLUTTER_SHIFT_MASK)))
@ -1603,14 +1616,25 @@ clutter_text_real_move_right (ClutterText *self,
{
ClutterTextPrivate *priv = self->priv;
gint pos = priv->position;
gint new_pos;
gint len;
len = priv->n_chars;
if (pos != -1 && len !=0)
{
if (modifiers & CLUTTER_CONTROL_MASK)
{
if (pos != len)
clutter_text_set_cursor_position (self, pos + 1);
new_pos = clutter_text_move_word_forward (self, pos + 1);
}
else
{
if (pos != len)
new_pos = pos + 1;
}
clutter_text_set_cursor_position (self, new_pos);
}
if (!(priv->selectable && (modifiers & CLUTTER_SHIFT_MASK)))
@ -1841,16 +1865,34 @@ static inline void
clutter_text_add_move_binding (ClutterBindingPool *pool,
const gchar *action,
guint key_val,
ClutterModifierType additional_modifiers,
GCallback callback)
{
clutter_binding_pool_install_action (pool, action,
key_val, 0,
key_val,
0,
callback,
NULL, NULL);
clutter_binding_pool_install_action (pool, action,
key_val, CLUTTER_SHIFT_MASK,
key_val,
CLUTTER_SHIFT_MASK,
callback,
NULL, NULL);
if (additional_modifiers != 0)
{
clutter_binding_pool_install_action (pool, action,
key_val,
additional_modifiers,
callback,
NULL, NULL);
clutter_binding_pool_install_action (pool, action,
key_val,
CLUTTER_SHIFT_MASK |
additional_modifiers,
callback,
NULL, NULL);
}
}
static void
@ -2305,44 +2347,44 @@ clutter_text_class_init (ClutterTextClass *klass)
binding_pool = clutter_binding_pool_get_for_class (klass);
clutter_text_add_move_binding (binding_pool, "move-left",
CLUTTER_Left,
CLUTTER_Left, CLUTTER_CONTROL_MASK,
G_CALLBACK (clutter_text_real_move_left));
clutter_text_add_move_binding (binding_pool, "move-left",
CLUTTER_KP_Left,
CLUTTER_KP_Left, CLUTTER_CONTROL_MASK,
G_CALLBACK (clutter_text_real_move_left));
clutter_text_add_move_binding (binding_pool, "move-right",
CLUTTER_Right,
CLUTTER_Right, CLUTTER_CONTROL_MASK,
G_CALLBACK (clutter_text_real_move_right));
clutter_text_add_move_binding (binding_pool, "move-right",
CLUTTER_KP_Right,
CLUTTER_KP_Right, CLUTTER_CONTROL_MASK,
G_CALLBACK (clutter_text_real_move_right));
clutter_text_add_move_binding (binding_pool, "move-up",
CLUTTER_Up,
CLUTTER_Up, 0,
G_CALLBACK (clutter_text_real_move_up));
clutter_text_add_move_binding (binding_pool, "move-up",
CLUTTER_KP_Up,
CLUTTER_KP_Up, 0,
G_CALLBACK (clutter_text_real_move_up));
clutter_text_add_move_binding (binding_pool, "move-down",
CLUTTER_Down,
CLUTTER_Down, 0,
G_CALLBACK (clutter_text_real_move_down));
clutter_text_add_move_binding (binding_pool, "move-down",
CLUTTER_KP_Down,
CLUTTER_KP_Down, 0,
G_CALLBACK (clutter_text_real_move_down));
clutter_text_add_move_binding (binding_pool, "line-start",
CLUTTER_Home,
CLUTTER_Home, 0,
G_CALLBACK (clutter_text_real_line_start));
clutter_text_add_move_binding (binding_pool, "line-start",
CLUTTER_KP_Home,
CLUTTER_KP_Home, 0,
G_CALLBACK (clutter_text_real_line_start));
clutter_text_add_move_binding (binding_pool, "line-start",
CLUTTER_Begin,
CLUTTER_Begin, 0,
G_CALLBACK (clutter_text_real_line_start));
clutter_text_add_move_binding (binding_pool, "line-end",
CLUTTER_End,
CLUTTER_End, 0,
G_CALLBACK (clutter_text_real_line_end));
clutter_text_add_move_binding (binding_pool, "line-end",
CLUTTER_KP_End,
CLUTTER_KP_End, 0,
G_CALLBACK (clutter_text_real_line_end));
clutter_binding_pool_install_action (binding_pool, "select-all",