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Improve scrolling speed in servoshell. (#34063)

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Servo was previously using the inverse of the correct scale factor
which could cause the scrolling speed to be 4x too slow on a machine
with scale factor of 2.0

Signed-off-by: Nico Burns <nico@nicoburns.com>
This commit is contained in:
Nico Burns 2024-10-30 23:45:34 +07:00 • committed by GitHub
parent 635c10a941
commit 78ba1613d4
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GPG key ID: B5690EEEBB952194
1 changed files with 3 additions and 3 deletions
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6
ports/servoshell/desktop/headed_window.rs
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@ -24,7 +24,7 @@ use servo::webrender_api::units::{DeviceIntPoint, DeviceIntRect, DeviceIntSize};
use servo::webrender_api::ScrollLocation;
use servo::webrender_traits::RenderingContext;
use surfman::{Connection, Context, Device, SurfaceType};
use winit::dpi::{LogicalPosition, LogicalSize, PhysicalPosition, PhysicalSize};
use winit::dpi::{LogicalSize, PhysicalPosition, PhysicalSize};
use winit::event::{ElementState, KeyEvent, MouseButton, MouseScrollDelta, TouchPhase};
use winit::keyboard::{Key as LogicalKey, ModifiersState, NamedKey};
#[cfg(any(target_os = "linux", target_os = "windows"))]
@ -423,8 +423,8 @@ impl WindowPortsMethods for Window {
(dx as f64, (dy * LINE_HEIGHT) as f64, WheelMode::DeltaLine)
},
MouseScrollDelta::PixelDelta(position) => {
let position: LogicalPosition<f64> =
position.to_logical(self.device_hidpi_factor().get() as f64);
let scale_factor = self.device_hidpi_factor().inverse().get() as f64;
let position = position.to_logical(scale_factor);
(position.x, position.y, WheelMode::DeltaPixel)
},
};