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Reverse horizontal scroll direction (#2105)

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Emil Ernerfeldt 2022-03-13 14:22:02 +01:00 • committed by GitHub
parent 1c68be0631
commit 85baf79d17
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8 changed files with 46 additions and 26 deletions
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src/event.rs
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@ -759,15 +759,23 @@ pub enum MouseScrollDelta {
/// Amount in lines or rows to scroll in the horizontal
/// and vertical directions.
///
/// Positive values indicate movement forward
/// (away from the user) or rightwards.
/// Positive values indicate that the content that is being scrolled should move
/// right and down (revealing more content left and up).
LineDelta(f32, f32),
/// Amount in pixels to scroll in the horizontal and
/// vertical direction.
///
/// Scroll events are expressed as a PixelDelta if
/// supported by the device (eg. a touchpad) and
/// platform.
///
/// Positive values indicate that the content being scrolled should
/// move right/down.
///
/// For a 'natural scrolling' touch pad (that acts like a touch screen)
/// this means moving your fingers right and down should give positive values,
/// and move the content right and down (to reveal more things left and up).
PixelDelta(PhysicalPosition<f64>),
}