RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-05-31 04:48:14 +00:00
Code Issues Activity Actions

LibGUI: Use cursor position when calculating autoscroll delta

Browse source 
Autoscroll delta now takes into account the cursor
position relative to the widget inner rect height
to allow for faster rubber band autoscrolling.
This commit is contained in:
Ahmed Hussein 2023-05-07 22:00:24 +03:00 • committed by Jelle Raaijmakers
parent 064b7a6216
commit 214eaebe73
1 changed files with 2 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

4
Userland/Libraries/LibGUI/AbstractScrollableWidget.cpp
View file

@ -333,9 +333,9 @@ Gfx::IntPoint AbstractScrollableWidget::automatic_scroll_delta_from_position(Gfx
Gfx::IntPoint delta { 0, 0 };
if (pos.y() < m_autoscroll_threshold)
delta.set_y(clamp(-(m_autoscroll_threshold - pos.y()), -m_autoscroll_threshold, 0));
delta.set_y(AK::min(pos.y() - m_autoscroll_threshold, 0));
else if (pos.y() > widget_inner_rect().height() - m_autoscroll_threshold)
delta.set_y(clamp(m_autoscroll_threshold - (widget_inner_rect().height() - pos.y()), 0, m_autoscroll_threshold));
delta.set_y(AK::max(pos.y() + m_autoscroll_threshold - widget_inner_rect().height(), 0));
if (pos.x() < m_autoscroll_threshold)
delta.set_x(clamp(-(m_autoscroll_threshold - pos.x()), -m_autoscroll_threshold, 0));