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cmdsys: handle entered areas

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🪞👃🪞 2024-11-09 02:34:43 +01:00
parent 31c1db8a5c
commit 1085826849
4 changed files with 65 additions and 24 deletions
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19
crates/tek_core/src/focus.rs
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@ -6,12 +6,15 @@ pub trait FocusGrid {
fn cursor (&self) -> (usize, usize);
fn cursor_mut (&mut self) -> &mut (usize, usize);
fn update_focus (&mut self) {}
fn focused (&self) -> &Self::Item {
fn focus_enter (&mut self) {}
fn focus_exit (&mut self) {}
fn entered (&self) -> Option<Self::Item>;
fn focused (&self) -> Self::Item {
let (x, y) = self.cursor();
&self.layout()[y][x]
self.layout()[y][x]
}
fn focus (&mut self, target: Self::Item) {
while self.focused() != &target {
while self.focused() != target {
self.focus_next()
}
}
@ -50,7 +53,7 @@ pub trait FocusGrid {
self.update_focus();
}
fn focus_next (&mut self) {
let current = *self.focused();
let current = self.focused();
let (x, y) = self.cursor();
if x < self.layout()[y].len().saturating_sub(1) {
self.focus_right();
@ -58,13 +61,13 @@ pub trait FocusGrid {
self.focus_down();
self.cursor_mut().0 = 0;
}
if *self.focused() == current { // FIXME: prevent infinite loop
if self.focused() == current { // FIXME: prevent infinite loop
self.focus_next()
}
self.update_focus();
}
fn focus_prev (&mut self) {
let current = *self.focused();
let current = self.focused();
let (x, _) = self.cursor();
if x > 0 {
self.focus_left();
@ -74,13 +77,11 @@ pub trait FocusGrid {
let next_x = self.layout()[y].len().saturating_sub(1);
self.cursor_mut().0 = next_x;
}
if *self.focused() == current { // FIXME: prevent infinite loop
if self.focused() == current { // FIXME: prevent infinite loop
self.focus_prev()
}
self.update_focus();
}
fn focus_enter (&mut self) {}
fn focus_exit (&mut self) {}
}
#[derive(Clone, PartialEq)]