static gboolean
gail_label_remove_selection (AtkText *text,
gint selection_num)
{
GtkWidget *widget;
GtkLabel *label;
gint start, end;
widget = GTK_ACCESSIBLE (text)->widget;
if (widget == NULL)
/* State is defunct */
return FALSE;
if (selection_num != 0)
return FALSE;
label = GTK_LABEL (widget);
if (!gtk_label_get_selectable (label))
return FALSE;
if (gtk_label_get_selection_bounds (label, &start, &end))
{
gtk_label_select_region (label, 0, 0);
return TRUE;
}
else
return FALSE;
}
static gboolean
gail_label_set_selection (AtkText *text,
gint selection_num,
gint start_pos,
gint end_pos)
{
GtkWidget *widget;
GtkLabel *label;
gint start, end;
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (text));
if (widget == NULL)
/* State is defunct */
return FALSE;
if (selection_num != 0)
return FALSE;
label = GTK_LABEL (widget);
if (!gtk_label_get_selectable (label))
return FALSE;
if (gtk_label_get_selection_bounds (label, &start, &end))
{
gtk_label_select_region (label, start_pos, end_pos);
return TRUE;
}
else
return FALSE;
}
static gboolean
gtk_label_accessible_remove_selection (AtkText *text,
gint selection_num)
{
GtkWidget *widget;
GtkLabel *label;
gint start, end;
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (text));
if (widget == NULL)
return FALSE;
if (selection_num != 0)
return FALSE;
label = GTK_LABEL (widget);
if (!gtk_label_get_selectable (label))
return FALSE;
if (gtk_label_get_selection_bounds (label, &start, &end))
{
gtk_label_select_region (label, end, end);
return TRUE;
}
else
return FALSE;
}
/*
* Update the contents of the widget with the data from our contents array.
*/
static void
update_contents(AtkObject *obj, GtkWidget *widget)
{
guint caret, i;
GString *s;
caret = (guint)atk_text_get_caret_offset(ATK_TEXT(obj));
s = g_string_new(NULL);
for (i = 0; i < contents->len; i++) {
if (i == caret) {
s = g_string_append(s, "[CARET]");
}
s = g_string_append_unichar(s,
g_array_index(contents,
gunichar,
i));
}
if (i == caret) {
s = g_string_append(s, "[CARET]");
}
if (GTK_IS_LABEL(widget)) {
gtk_label_set_text(GTK_LABEL(widget), s->str);
gtk_label_set_selectable(GTK_LABEL(widget),
atk_text_get_n_selections(ATK_TEXT(obj)) > 0);
if (gtk_label_get_selectable(GTK_LABEL(widget))) {
int selection_start, selection_end;
atk_text_get_selection(ATK_TEXT(obj), 0,
&selection_start,
&selection_end);
gtk_label_select_region(GTK_LABEL(widget),
selection_start, selection_end);
}
}
g_string_free(s, TRUE);
}
/* Edit->Select All */
void
action_select_all(GtkAction *action, I7Document *document)
{
GtkWidget *widget = gtk_window_get_focus(GTK_WINDOW(document));
/* What actually happens depends on the type of widget that is focused */
if(WEBKIT_IS_WEB_VIEW(widget))
webkit_web_view_select_all(WEBKIT_WEB_VIEW(widget));
else if(GTK_IS_LABEL(widget) && gtk_label_get_selectable(GTK_LABEL(widget)))
gtk_label_select_region(GTK_LABEL(widget), 0, -1);
else if(GTK_IS_EDITABLE(widget))
gtk_editable_select_region(GTK_EDITABLE(widget), 0, -1);
else if(GTK_IS_TEXT_VIEW(widget))
g_signal_emit_by_name(widget, "select-all", TRUE, NULL);
else /* If we don't know how to select it, just select all in the source */
g_signal_emit_by_name(i7_document_get_default_view(document), "select-all", TRUE, NULL);
}
static gboolean
gtk_label_accessible_set_caret_offset (AtkText *text,
gint offset)
{
GtkWidget *widget;
GtkLabel *label;
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (text));
if (widget == NULL)
return FALSE;
label = GTK_LABEL (widget);
if (!gtk_label_get_selectable (label))
return FALSE;
gtk_label_select_region (label, offset, offset);
return TRUE;
}
static gboolean
gail_label_set_caret_offset (AtkText *text,
gint offset)
{
GtkWidget *widget;
GtkLabel *label;
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (text));
if (widget == NULL)
/* State is defunct */
return 0;
label = GTK_LABEL (widget);
if (gtk_label_get_selectable (label) &&
offset >= 0 &&
offset <= g_utf8_strlen (gtk_label_get_text (label), -1))
{
gtk_label_select_region (label, offset, offset);
return TRUE;
}
else
return FALSE;
}
static VALUE
label_select_region(VALUE self, VALUE start_offset, VALUE end_offset)
{
gtk_label_select_region(_SELF(self), NUM2INT(start_offset), NUM2INT(end_offset));
return self;
}