diff options
Diffstat (limited to 'widget/src')
| -rw-r--r-- | widget/src/text_editor.rs | 31 |
1 files changed, 17 insertions, 14 deletions
diff --git a/widget/src/text_editor.rs b/widget/src/text_editor.rs index 354abceb..0d73e41b 100644 --- a/widget/src/text_editor.rs +++ b/widget/src/text_editor.rs @@ -289,6 +289,7 @@ struct State<Highlighter: text::Highlighter> { is_focused: bool, last_click: Option<mouse::Click>, drag_click: Option<mouse::click::Kind>, + partial_scroll: f32, highlighter: RefCell<Highlighter>, highlighter_settings: Highlighter::Settings, highlighter_format_address: usize, @@ -310,6 +311,7 @@ where is_focused: false, last_click: None, drag_click: None, + partial_scroll: 0.0, highlighter: RefCell::new(Highlighter::new( &self.highlighter_settings, )), @@ -404,6 +406,11 @@ where shell.publish(on_edit(action)); } + Update::Scroll(mut lines) => { + lines += state.partial_scroll; + state.partial_scroll = lines.fract(); + shell.publish(on_edit(Action::Scroll { lines: lines as i32 })) + } Update::Unfocus => { state.is_focused = false; state.drag_click = None; @@ -577,6 +584,7 @@ where enum Update { Click(mouse::Click), + Scroll(f32), Unfocus, Release, Action(Action), @@ -630,21 +638,16 @@ impl Update { mouse::Event::WheelScrolled { delta } if cursor.is_over(bounds) => { - action(Action::Scroll { - lines: match delta { - mouse::ScrollDelta::Lines { y, .. } => { - if y.abs() > 0.0 { - (y.signum() * -(y.abs() * 4.0).max(1.0)) - as i32 - } else { - 0 - } - } - mouse::ScrollDelta::Pixels { y, .. } => { - (-y / 4.0) as i32 + Some(Update::Scroll(match delta { + mouse::ScrollDelta::Lines { y, .. } => { + if y.abs() > 0.0 { + y.signum() * -(y.abs() * 4.0).max(1.0) + } else { + 0.0 } - }, - }) + } + mouse::ScrollDelta::Pixels { y, .. } => -y / 4.0, + })) } _ => None, }, |