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[text] Reset the cursor when setting empty text

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When setting the contents of Text to an empty string we should
reset the cursor position and selection bound to -1.
This commit is contained in:
Emmanuele Bassi 2009-05-14 11:50:42 +01:00
parent 608c3e3ab4
commit 8174f66cc6
1 changed files with 10 additions and 0 deletions
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10
clutter/clutter-text.c
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@ -3141,6 +3141,8 @@ clutter_text_set_text_internal (ClutterText *self,
{ {
ClutterTextPrivate *priv = self->priv; ClutterTextPrivate *priv = self->priv;
g_object_freeze_notify (G_OBJECT (self));
if (priv->max_length > 0) if (priv->max_length > 0)
{ {
gint len = g_utf8_strlen (text, -1); gint len = g_utf8_strlen (text, -1);
@ -3176,8 +3178,16 @@ clutter_text_set_text_internal (ClutterText *self,
priv->n_chars = g_utf8_strlen (text, -1); priv->n_chars = g_utf8_strlen (text, -1);
} }
if (priv->n_bytes == 0)
{
clutter_text_set_cursor_position (self, -1);
clutter_text_set_selection_bound (self, -1);
}
g_signal_emit (self, text_signals[TEXT_CHANGED], 0); g_signal_emit (self, text_signals[TEXT_CHANGED], 0);
g_object_notify (G_OBJECT (self), "text"); g_object_notify (G_OBJECT (self), "text");
g_object_thaw_notify (G_OBJECT (self));
} }
static inline void static inline void