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Diffstat (limited to 'helix-view/src/tree.rs')
| -rw-r--r-- | helix-view/src/tree.rs | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/helix-view/src/tree.rs b/helix-view/src/tree.rs index a5b59a79..dd07d76d 100644 --- a/helix-view/src/tree.rs +++ b/helix-view/src/tree.rs @@ -156,7 +156,31 @@ impl Tree { container.area = area; match container.layout { - Layout::Vertical => unimplemented!(), + Layout::Vertical => { + let len = container.children.len(); + + let height = area.height / len as u16; + + let mut child_y = area.y; + + for (i, child) in container.children.iter().enumerate() { + let mut area = Rect::new( + container.area.x, + child_y, + container.area.width, + height, + ); + child_y += height; + + // last child takes the remaining width because we can get uneven + // space from rounding + if i == len - 1 { + area.height = container.area.y + container.area.height - area.y; + } + + self.stack.push((*child, area)); + } + } Layout::Horizontal => { let len = container.children.len(); |