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First nodes that GraphView::add_node creates, get pushed

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to the left side of the screen. So by adding a constant offset,
we can avoid having possible links that are partly out of the view
just after starting the program
This commit is contained in:
er888kh
2021-07-06 08:31:31 +00:00
committed by Ryuukyu
parent e29ffdeea8
commit be9339472e
1 changed files with 2 additions and 2 deletions
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4
src/view/graph_view.rs
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@@ -237,8 +237,8 @@ impl GraphView {
// Place widgets in colums of 4, growing down, then right.
// TODO: Make a better positioning algorithm.
let x = (private.nodes.borrow().len() / 4) as f32 * 400.0; // This relies on integer division rounding down.
let y = private.nodes.borrow().len() as f32 % 4.0 * 100.0;
let x = ((private.nodes.borrow().len() / 4) as f32 * 400.0) + 20.0; // This relies on integer division rounding down.
let y = (private.nodes.borrow().len() as f32 % 4.0 * 100.0) + 20.0;
self.move_node(&node.clone().upcast(), x, y);