iris: add positioned text overflow

examples/message_list/lib.rs

@@ -24,7 +24,7 @@ fn build_row<Rsc: UiRsc + 'static>(rsc: &mut Rsc, i: usize) -> StrongWidget {
     let text_color = PaintId::BLACK;
     if i.is_multiple_of(IMAGE_EVERY) {
         let text = wtext(row_text(i))
-            .wrap(true)
+            .overflow(TextOverflow::Wrap)
             .color(text_color)
             .add_strong(rsc)
             .any();
@@ -39,7 +39,7 @@ fn build_row<Rsc: UiRsc + 'static>(rsc: &mut Rsc, i: usize) -> StrongWidget {
             .any()
     } else {
         wtext(row_text(i))
-            .wrap(true)
+            .overflow(TextOverflow::Wrap)
             .color(text_color)
             .pad(dp(8.0))
             .background(rect(tint))