Fixed paginator render

src/elements/paginator.rs

@@ -11,6 +11,7 @@ use crate::{
 pub struct Paginator {
     children: Vec<Arc<Widget>>,
     index: usize,
+    render: (u16, u16),
 }
 
 impl Paginator {
@@ -18,28 +19,43 @@ impl Paginator {
         Self {
             children: Vec::new(),
             index: 0,
+            render: (0, 0),
         }
     }
 }
 
 impl Element for Paginator {
     fn render(
+        &mut self,
+        scope: &mut crate::prelude::RenderScope,
+        _: &crate::render_scope::RenderContext,
+    ) {
+        scope.use_area(self.render.0, self.render.1);
+    }
+
+    fn after_render(
         &mut self,
         parent_scope: &mut crate::render_scope::RenderScope,
         render_context: &crate::render_scope::RenderContext,
     ) {
         if let Some(widget) = self.children.get(self.index) {
-            let mut transform = parent_scope.get_transform().clone();
-            let mut transform2 = transform.clone();
-            (transform2.width, transform2.height) = parent_scope.get_size_or_parent();
+            let mut transform = {
+                let (width, height) = parent_scope.get_size_or_parent();
+                let mut t = parent_scope.get_transform().clone();
+                t.width = width;
+                t.height = height;
+                t.transform_parent(parent_scope.get_parent_transform());
+                t
+            };
 
             let mut scope = crate::render_scope::RenderScope::new();
-            scope.set_parent_transform(transform2.clone());
+            scope.set_parent_transform(transform.clone());
 
+            transform.height = 0;
             let mut renderer = DivRenderer(&mut transform);
             scope.render_widget(&mut renderer, render_context.get_context(), widget);
 
-            parent_scope.use_area(transform2.width, transform2.height);
+            self.render = (transform.width, transform.height);
         }
     }