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Allow horizontal scrolling of tab bar on vertical mouse wheel

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Now, if we receive a scroll event for an axis, but that axis can't be scrolled
(overflow != scroll), we will apply it to the opposite axis instead
if that axis supports scrolling.
This commit is contained in:
Antonio Scandurra 2023-12-22 15:56:37 +01:00
parent 15bf131065
commit dd093477a3
1 changed files with 20 additions and 5 deletions
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25
crates/gpui2/src/elements/div.rs
View File

@ -1,9 +1,10 @@
use crate::{
point, px, Action, AnyDrag, AnyElement, AnyTooltip, AnyView, AppContext, BorrowAppContext,
BorrowWindow, Bounds, ClickEvent, DispatchPhase, Element, ElementId, FocusHandle, IntoElement,
KeyContext, KeyDownEvent, KeyUpEvent, LayoutId, MouseButton, MouseDownEvent, MouseMoveEvent,
MouseUpEvent, ParentElement, Pixels, Point, Render, ScrollWheelEvent, SharedString, Size,
StackingOrder, Style, StyleRefinement, Styled, Task, View, Visibility, WindowContext,
IsZero, KeyContext, KeyDownEvent, KeyUpEvent, LayoutId, MouseButton, MouseDownEvent,
MouseMoveEvent, MouseUpEvent, ParentElement, Pixels, Point, Render, ScrollWheelEvent,
SharedString, Size, StackingOrder, Style, StyleRefinement, Styled, Task, View, Visibility,
WindowContext,
};
use collections::HashMap;
@ -1509,12 +1510,26 @@ impl Interactivity {
let delta = event.delta.pixel_delta(line_height);
if overflow.x == Overflow::Scroll {
scroll_offset.x = (scroll_offset.x + delta.x)
let mut delta_x = Pixels::ZERO;
if !delta.x.is_zero() {
delta_x = delta.x;
} else if overflow.y != Overflow::Scroll {
delta_x = delta.y;
}
scroll_offset.x = (scroll_offset.x + delta_x)
.clamp(-scroll_max.width, px(0.));
}
if overflow.y == Overflow::Scroll {
scroll_offset.y = (scroll_offset.y + delta.y)
let mut delta_y = Pixels::ZERO;
if !delta.y.is_zero() {
delta_y = delta.y;
} else if overflow.x != Overflow::Scroll {
delta_y = delta.x;
}
scroll_offset.y = (scroll_offset.y + delta_y)
.clamp(-scroll_max.height, px(0.));
}