Fix `viewport` argument in `PaneGrid` draw calls

4 files changed, 15 insertions, 3 deletions

diff --git a/native/src/renderer/null.rs b/native/src/renderer/null.rs
index f505b012..9e91d29f 100644
--- a/native/src/renderer/null.rs
+++ b/native/src/renderer/null.rs
@@ -257,6 +257,7 @@ impl pane_grid::Renderer for Null {
         _layout: Layout<'_>,
         _style: &<Self as pane_grid::Renderer>::Style,
         _cursor_position: Point,
+        _viewport: &Rectangle,
     ) {
     }
 
@@ -271,6 +272,7 @@ impl pane_grid::Renderer for Null {
         )>,
         _body: (&Element<'_, Message, Self>, Layout<'_>),
         _cursor_position: Point,
+        _viewport: &Rectangle,
     ) {
     }
 
@@ -282,6 +284,7 @@ impl pane_grid::Renderer for Null {
         _content: (&Element<'_, Message, Self>, Layout<'_>),
         _controls: Option<(&Element<'_, Message, Self>, Layout<'_>)>,
         _cursor_position: Point,
+        _viewport: &Rectangle,
     ) {
     }
 }
diff --git a/native/src/widget/pane_grid.rs b/native/src/widget/pane_grid.rs
index c6fe4b60..e6274a28 100644
--- a/native/src/widget/pane_grid.rs
+++ b/native/src/widget/pane_grid.rs
@@ -478,7 +478,7 @@ where
         defaults: &Renderer::Defaults,
         layout: Layout<'_>,
         cursor_position: Point,
-        _viewport: &Rectangle,
+        viewport: &Rectangle,
     ) -> Renderer::Output {
         let picked_split = self
             .state
@@ -537,6 +537,7 @@ where
             layout,
             &self.style,
             cursor_position,
+            viewport,
         )
     }
 
@@ -594,6 +595,7 @@ pub trait Renderer: crate::Renderer + container::Renderer + Sized {
         layout: Layout<'_>,
         style: &<Self as self::Renderer>::Style,
         cursor_position: Point,
+        viewport: &Rectangle,
     ) -> Self::Output;
 
     /// Draws a [`Pane`].
@@ -611,6 +613,7 @@ pub trait Renderer: crate::Renderer + container::Renderer + Sized {
         title_bar: Option<(&TitleBar<'_, Message, Self>, Layout<'_>)>,
         body: (&Element<'_, Message, Self>, Layout<'_>),
         cursor_position: Point,
+        viewport: &Rectangle,
     ) -> Self::Output;
 
     /// Draws a [`TitleBar`].
@@ -629,6 +632,7 @@ pub trait Renderer: crate::Renderer + container::Renderer + Sized {
         content: (&Element<'_, Message, Self>, Layout<'_>),
         controls: Option<(&Element<'_, Message, Self>, Layout<'_>)>,
         cursor_position: Point,
+        viewport: &Rectangle,
     ) -> Self::Output;
 }
 
diff --git a/native/src/widget/pane_grid/content.rs b/native/src/widget/pane_grid/content.rs
index 913cfe96..421da47b 100644
--- a/native/src/widget/pane_grid/content.rs
+++ b/native/src/widget/pane_grid/content.rs
@@ -3,7 +3,7 @@ use crate::event::{self, Event};
 use crate::layout;
 use crate::overlay;
 use crate::pane_grid::{self, TitleBar};
-use crate::{Clipboard, Element, Hasher, Layout, Point, Size};
+use crate::{Clipboard, Element, Hasher, Layout, Point, Rectangle, Size};
 
 /// The content of a [`Pane`].
 ///
@@ -60,6 +60,7 @@ where
         defaults: &Renderer::Defaults,
         layout: Layout<'_>,
         cursor_position: Point,
+        viewport: &Rectangle,
     ) -> Renderer::Output {
         if let Some(title_bar) = &self.title_bar {
             let mut children = layout.children();
@@ -73,6 +74,7 @@ where
                 Some((title_bar, title_bar_layout)),
                 (&self.body, body_layout),
                 cursor_position,
+                viewport,
             )
         } else {
             renderer.draw_pane(
@@ -82,6 +84,7 @@ where
                 None,
                 (&self.body, layout),
                 cursor_position,
+                viewport,
             )
         }
     }
diff --git a/native/src/widget/pane_grid/title_bar.rs b/native/src/widget/pane_grid/title_bar.rs
index efaecf9e..9fbd2797 100644
--- a/native/src/widget/pane_grid/title_bar.rs
+++ b/native/src/widget/pane_grid/title_bar.rs
@@ -2,7 +2,7 @@ use crate::container;
 use crate::event::{self, Event};
 use crate::layout;
 use crate::pane_grid;
-use crate::{Clipboard, Element, Hasher, Layout, Point, Size};
+use crate::{Clipboard, Element, Hasher, Layout, Point, Rectangle, Size};
 
 /// The title bar of a [`Pane`].
 ///
@@ -85,6 +85,7 @@ where
         defaults: &Renderer::Defaults,
         layout: Layout<'_>,
         cursor_position: Point,
+        viewport: &Rectangle,
         show_controls: bool,
     ) -> Renderer::Output {
         let mut children = layout.children();
@@ -112,6 +113,7 @@ where
             (&self.content, title_layout),
             controls,
             cursor_position,
+            viewport,
         )
     }