Merge pull request #38 from hecrj/feature/performance-metrics

Debug view

1 files changed, 34 insertions, 0 deletions

diff --git a/wgpu/src/renderer/widget/row.rs b/wgpu/src/renderer/widget/row.rs
new file mode 100644
index 00000000..bbfef9a1
--- /dev/null
+++ b/wgpu/src/renderer/widget/row.rs
@@ -0,0 +1,34 @@
+use crate::{Primitive, Renderer};
+use iced_native::{row, Layout, MouseCursor, Point, Row};
+
+impl row::Renderer for Renderer {
+    fn draw<Message>(
+        &mut self,
+        row: &Row<'_, Message, Self>,
+        layout: Layout<'_>,
+        cursor_position: Point,
+    ) -> Self::Output {
+        let mut mouse_cursor = MouseCursor::OutOfBounds;
+
+        (
+            Primitive::Group {
+                primitives: row
+                    .children
+                    .iter()
+                    .zip(layout.children())
+                    .map(|(child, layout)| {
+                        let (primitive, new_mouse_cursor) =
+                            child.draw(self, layout, cursor_position);
+
+                        if new_mouse_cursor > mouse_cursor {
+                            mouse_cursor = new_mouse_cursor;
+                        }
+
+                        primitive
+                    })
+                    .collect(),
+            },
+            mouse_cursor,
+        )
+    }
+}