1 files changed, 46 insertions, 0 deletions
diff --git a/label_pango_layout.py b/label_pango_layout.py
new file mode 100644
index 0000000..94ef5b9
--- /dev/null
+++ b/label_pango_layout.py
@@ -0,0 +1,46 @@
+from gi.repository import Gtk
+from gi.repository import Pango
+
+LONG_TEXT = 'Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat. Ut wisi enim ad minim veniam'
+
+class MyLabel(Gtk.Label):
+
+    def __init__(self, text, width, rows):
+        Gtk.Label.__init__(self)
+        self.set_text(text)
+        self._width = width
+        self._height = 100
+        self._rows = rows
+        self.set_single_line_mode(False)
+        self.connect('draw', self._draw)
+        self.connect('size_allocate', self._size_allocate)
+        self.set_size_request(self._width, -1)
+
+    def _size_allocate(self, label, allocation):
+        allocation.width = self._width
+        allocation.height = self._height
+        self.size_allocate(allocation)
+
+    def _draw(self, label, context):
+        layout = label.get_layout()
+        layout.set_wrap(Pango.WrapMode.WORD)
+        layout.set_ellipsize(Pango.EllipsizeMode.END)
+        layout.set_height(- self._rows)
+        layout.set_width(self._width * Pango.SCALE)
+        width, height = layout.get_size()
+        self._width, self._height = width / Pango.SCALE, height / Pango.SCALE
+        print self._width, self._height
+        self.set_size_request(self._width, self._height)
+        #self.queue_resize()
+
+win = Gtk.Window()
+box = Gtk.VBox()
+
+label = MyLabel(LONG_TEXT, 300, 3)
+
+box.add(label)
+win.add(box)
+
+win.connect("delete-event", Gtk.main_quit)
+win.show_all()
+Gtk.main()