wip: the new new arranger

tui/src/tui_content.rs

@@ -17,3 +17,40 @@ impl Content<TuiOut> for String {
         to.blit(self, to.area.x(), to.area.y(), None)
     }
 }
+
+pub struct Repeat<'a>(pub &'a str);
+
+impl Content<TuiOut> for Repeat<'_> {
+    fn layout (&self, to: [u16;4]) -> [u16;4] {
+        to
+    }
+    fn render (&self, to: &mut TuiOut) {
+        let [x, y, w, h] = to.area().xywh();
+        let a = self.0.len();
+        for (v, y) in (y..y+h).enumerate() {
+            for (u, x) in (x..x+w).enumerate() {
+                if let Some(cell) = to.buffer.cell_mut(ratatui::prelude::Position::from((x, y))) {
+                    let u = u % a;
+                    cell.set_symbol(&self.0[u..u+1]);
+                }
+            }
+        }
+    }
+}
+
+pub struct RepeatV<'a>(pub &'a str);
+
+impl Content<TuiOut> for RepeatV<'_> {
+    fn layout (&self, to: [u16;4]) -> [u16;4] {
+        to
+    }
+    fn render (&self, to: &mut TuiOut) {
+        let [x, y, w, h] = to.area().xywh();
+        let a = self.0.len();
+        for y in y..y+h {
+            if let Some(cell) = to.buffer.cell_mut(ratatui::prelude::Position::from((x, y))) {
+                cell.set_symbol(&self.0);
+            }
+        }
+    }
+}