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

Add text editing methods

Browse Source 
Port the text editing methods from ClutterEntry, so that
ClutterText exposes the same API.
This commit is contained in:
Emmanuele Bassi 2008-12-11 11:43:56 +00:00
parent 74257dfa27
commit 9169dff794
1 changed files with 86 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

100
clutter/clutter-text.c
View File

@ -2824,7 +2824,28 @@ clutter_text_insert_unichar (ClutterText *self,
}
void
clutter_text_delete_text (ClutterText *ttext,
clutter_text_insert_text (ClutterText *self,
const gchar *text,
gssize position)
{
ClutterTextPrivate *priv;
GString *new = NULL;
g_return_if_fail (CLUTTER_IS_TEXT (self));
g_return_if_fail (text != NULL);
priv = self->priv;
new = g_string_new (priv->text);
new = g_string_insert (new, position, text);
clutter_text_set_text (self, new->str);
g_string_free (new, TRUE);
}
void
clutter_text_delete_text (ClutterText *self,
gssize start_pos,
gssize end_pos)
{
@ -2832,38 +2853,89 @@ clutter_text_delete_text (ClutterText *ttext,
GString *new = NULL;
gint start_bytes;
gint end_bytes;
const gchar *text;
g_return_if_fail (CLUTTER_IS_TEXT (ttext));
g_return_if_fail (CLUTTER_IS_TEXT (self));
priv = ttext->priv;
text = clutter_text_get_text (ttext);
priv = self->priv;
if (end_pos == -1)
{
start_bytes = offset_to_bytes (text, g_utf8_strlen (text, -1) - 1);
end_bytes = offset_to_bytes (text, g_utf8_strlen (text, -1));
start_bytes = offset_to_bytes (priv->text,
g_utf8_strlen (priv->text, -1) - 1);
end_bytes = offset_to_bytes (priv->text,
g_utf8_strlen (priv->text, -1));
}
else
{
start_bytes = offset_to_bytes (text, start_pos);
end_bytes = offset_to_bytes (text, end_pos);
start_bytes = offset_to_bytes (priv->text, start_pos);
end_bytes = offset_to_bytes (priv->text, end_pos);
}
new = g_string_new (text);
new = g_string_new (priv->text);
new = g_string_erase (new, start_bytes, end_bytes - start_bytes);
clutter_text_set_text (ttext, new->str);
clutter_text_set_text (self, new->str);
g_string_free (new, TRUE);
}
void
clutter_text_delete_chars (ClutterText *self,
guint n_chars)
{
ClutterTextPrivate *priv;
GString *new = NULL;
gint len;
gint pos;
gint num_pos;
g_return_if_fail (CLUTTER_IS_TEXT (self));
priv = self->priv;
if (!priv->text)
return;
len = g_utf8_strlen (priv->text, -1);
new = g_string_new (priv->text);
if (priv->position == -1)
{
num_pos = offset_to_bytes (priv->text, len - n_chars);
new = g_string_erase (new, num_pos, -1);
}
else
{
pos = offset_to_bytes (priv->text, priv->position - n_chars);
num_pos = offset_to_bytes (priv->text, priv->position);
new = g_string_erase (new, pos, num_pos - pos);
}
clutter_text_set_text (self, new->str);
if (priv->position > 0)
clutter_text_set_cursor_position (self, priv->position - n_chars);
g_string_free (new, TRUE);
g_object_notify (G_OBJECT (self), "text");
}
gchar *
clutter_text_get_chars (ClutterText *self,
gssize start_pos,
gssize end_pos)
{
g_return_val_if_fail (CLUTTER_IS_TEXT (self), NULL);
return NULL;
}
void
clutter_text_add_mapping (ClutterText *ttext,
guint keyval,
ClutterModifierType state,
const gchar *commandline)
guint keyval,
ClutterModifierType state,
const gchar *commandline)
{
ClutterTextMapping *tmapping = g_new (ClutterTextMapping, 1);
ClutterTextPrivate *priv = ttext->priv;