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Scale scrollbar movement by content ratio

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This commit is contained in:
Héctor Ramón Jiménez 2019-11-02 01:46:45 +01:00
parent 58d04cadef
commit 85dab04965
1 changed files with 4 additions and 1 deletions
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5
native/src/widget/scrollable.rs
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@ -102,8 +102,11 @@ where
if let Some(scrollbar_grabbed_at) = if let Some(scrollbar_grabbed_at) =
self.state.scrollbar_grabbed_at self.state.scrollbar_grabbed_at
{ {
let ratio = content_bounds.height / bounds.height;
let delta = scrollbar_grabbed_at.y - cursor_position.y;
self.state.scroll( self.state.scroll(
scrollbar_grabbed_at.y - cursor_position.y, delta * ratio,
bounds, bounds,
content_bounds, content_bounds,
); );