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Fixup ActivatePaneDirection to respect edge intersection

Browse Source 
d2892c6 switched to using recency only, but neglected to verify that
the edges of the candidate panes were actually touching, leading to
some weird results.

This commit uses recency only when the edges intersect, otherwise,
scores 0 for the candidate.

refs: #2374
This commit is contained in:
Wez Furlong 2022-08-20 07:20:07 -07:00
parent cb09e71214
commit cb75b642f7
1 changed files with 25 additions and 4 deletions
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29
mux/src/tab.rs
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@ -5,6 +5,7 @@ use crate::{Mux, WindowId};
use bintree::PathBranch;
use config::configuration;
use config::keyassignment::PaneDirection;
use rangeset::intersects_range;
use serde::{Deserialize, Serialize};
use std::cell::{RefCell, RefMut};
use std::collections::HashMap;
@ -1276,31 +1277,51 @@ impl Tab {
let recency = self.recency.borrow();
fn edge_intersects(
active_start: usize,
active_size: usize,
current_start: usize,
current_size: usize,
) -> bool {
intersects_range(
&(active_start..active_start + active_size),
&(current_start..current_start + current_size),
)
}
for pane in &panes {
let score = match direction {
PaneDirection::Right => {
if pane.left == active.left + active.width + 1 {
if pane.left == active.left + active.width + 1
&& edge_intersects(active.top, active.height, pane.top, pane.height)
{
1 + recency.score(pane.index)
} else {
0
}
}
PaneDirection::Left => {
if pane.left + pane.width + 1 == active.left {
if pane.left + pane.width + 1 == active.left
&& edge_intersects(active.top, active.height, pane.top, pane.height)
{
1 + recency.score(pane.index)
} else {
0
}
}
PaneDirection::Up => {
if pane.top + pane.height + 1 == active.top {
if pane.top + pane.height + 1 == active.top
&& edge_intersects(active.left, active.width, pane.left, pane.width)
{
1 + recency.score(pane.index)
} else {
0
}
}
PaneDirection::Down => {
if active.top + active.height + 1 == pane.top {
if active.top + active.height + 1 == pane.top
&& edge_intersects(active.left, active.width, pane.left, pane.width)
{
1 + recency.score(pane.index)
} else {
0