diff options
| -rw-r--r-- | saneterm/termview.py | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/saneterm/termview.py b/saneterm/termview.py index 6558f2a..7276977 100644 --- a/saneterm/termview.py +++ b/saneterm/termview.py @@ -95,6 +95,7 @@ class TermView(Gtk.TextView): def cursor_at_end(self): return self.__cursor_at_mark(self._last_mark) + # XXX: Can maybe be removed in favor of do_delete_from_cursor. def do_backspace(self): # If current position is output positon ignore backspace. if not self.cursor_at_out(): @@ -110,6 +111,26 @@ class TermView(Gtk.TextView): else: self._last_mark = buffer.create_mark(None, end, True) + def do_delete_from_cursor(self, type, count): + # If the type is GTK_DELETE_CHARS, GTK+ deletes the selection. + if type == Gtk.DeleteType.CHARS: + Gtk.TextView.do_delete_from_cursor(self, type, count) + return + + buf = self._textbuffer + cur = buf.get_iter_at_offset(buf.props.cursor_position) + out = buf.get_iter_at_mark(self._last_output_mark) + + # Only go backward by $count chars if there are enough + # characters in the buffer and the movement would not + # go beyond the last output point. + if cur.backward_chars(count): + return + elif cur.compare(out) != 1: # cur <= out + return + + Gtk.TextView.do_delete_from_cursor(self, type, count) + def __kill_after_output(self, textview): buffer = textview.get_buffer() |