diff options
Diffstat (limited to 'native/src/widget/scrollable.rs')
-rw-r--r-- | native/src/widget/scrollable.rs | 65 |
1 files changed, 32 insertions, 33 deletions
diff --git a/native/src/widget/scrollable.rs b/native/src/widget/scrollable.rs index 8c321ee5..18cdf169 100644 --- a/native/src/widget/scrollable.rs +++ b/native/src/widget/scrollable.rs @@ -4,7 +4,7 @@ use crate::event::{self, Event}; use crate::layout; use crate::mouse; use crate::overlay; -use crate::touch::{self, Touch}; +use crate::touch; use crate::{ Align, Clipboard, Column, Element, Hasher, Layout, Length, Point, Rectangle, Size, Vector, Widget, @@ -230,26 +230,37 @@ where return event::Status::Captured; } - Event::Touch(Touch { phase, .. }) => match phase { - touch::Phase::Started => { - self.state.scroll_box_touched_at = - Some(cursor_position); - } - touch::Phase::Moved => { - if let Some(scroll_box_touched_at) = - self.state.scroll_box_touched_at - { - let delta = - cursor_position.y - scroll_box_touched_at.y; - self.state.scroll(delta, bounds, content_bounds); + Event::Touch(event) => { + match event { + touch::Event::FingerPressed { .. } => { self.state.scroll_box_touched_at = Some(cursor_position); } + touch::Event::FingerMoved { .. } => { + if let Some(scroll_box_touched_at) = + self.state.scroll_box_touched_at + { + let delta = + cursor_position.y - scroll_box_touched_at.y; + + self.state.scroll( + delta, + bounds, + content_bounds, + ); + + self.state.scroll_box_touched_at = + Some(cursor_position); + } + } + touch::Event::FingerLifted { .. } + | touch::Event::FingerLost { .. } => { + self.state.scroll_box_touched_at = None; + } } - touch::Phase::Ended | touch::Phase::Canceled => { - self.state.scroll_box_touched_at = None; - } - }, + + return event::Status::Captured; + } _ => {} } } @@ -259,23 +270,14 @@ where Event::Mouse(mouse::Event::ButtonReleased( mouse::Button::Left, )) - | Event::Touch(Touch { - phase: touch::Phase::Ended, - .. - }) - | Event::Touch(Touch { - phase: touch::Phase::Canceled, - .. - }) => { + | Event::Touch(touch::Event::FingerLifted { .. }) + | Event::Touch(touch::Event::FingerLost { .. }) => { self.state.scroller_grabbed_at = None; return event::Status::Captured; } Event::Mouse(mouse::Event::CursorMoved { .. }) - | Event::Touch(Touch { - phase: touch::Phase::Moved, - .. - }) => { + | Event::Touch(touch::Event::FingerMoved { .. }) => { if let (Some(scrollbar), Some(scroller_grabbed_at)) = (scrollbar, self.state.scroller_grabbed_at) { @@ -298,10 +300,7 @@ where Event::Mouse(mouse::Event::ButtonPressed( mouse::Button::Left, )) - | Event::Touch(Touch { - phase: touch::Phase::Started, - .. - }) => { + | Event::Touch(touch::Event::FingerPressed { .. }) => { if let Some(scrollbar) = scrollbar { if let Some(scroller_grabbed_at) = scrollbar.grab_scroller(cursor_position) |