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CosmicWindow: Define Focus::{under, cursor_shape}

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Handling of `PointerTarget::motion` should be unchanged.
`PointerTarget::enter` previously was comparing `loc - geo` rather than
`loc`. The generic version could accommodate that, but I assume this was
incorrect, and the position sent to `enter` wasn't handled correctly.
This commit is contained in:
Ian Douglas Scott 2024-03-26 14:10:56 -07:00 • committed by Victoria Brekenfeld
parent d34662661b
commit 18d48665ef
1 changed files with 46 additions and 48 deletions
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94
src/shell/element/window.rs
View file

@ -105,6 +105,48 @@ pub enum Focus {
ResizeBottomLeft,
}
impl Focus {
fn under(surface: &CosmicSurface, location: Point<f64, Logical>) -> Option<Focus> {
let loc = location.to_i32_round::<i32>();
let geo = surface.geometry();
if loc.y < 0 && loc.x < 0 {
Some(Focus::ResizeTopLeft)
} else if loc.y < 0 && loc.x >= geo.size.w {
Some(Focus::ResizeTopRight)
} else if loc.y < 0 {
Some(Focus::ResizeTop)
} else if loc.y >= SSD_HEIGHT + geo.size.h && loc.x < 0 {
Some(Focus::ResizeBottomLeft)
} else if loc.y >= SSD_HEIGHT + geo.size.h && loc.x >= geo.size.w {
Some(Focus::ResizeBottomRight)
} else if loc.y >= SSD_HEIGHT + geo.size.h {
Some(Focus::ResizeBottom)
} else if loc.x < 0 {
Some(Focus::ResizeLeft)
} else if loc.x >= geo.size.w {
Some(Focus::ResizeRight)
} else if loc.y < SSD_HEIGHT {
Some(Focus::Header)
} else {
None
}
}
fn cursor_shape(&self) -> CursorShape {
match self {
Focus::ResizeTopLeft => CursorShape::NorthWestResize,
Focus::ResizeTopRight => CursorShape::NorthEastResize,
Focus::ResizeTop => CursorShape::NorthResize,
Focus::ResizeBottomLeft => CursorShape::SouthWestResize,
Focus::ResizeBottomRight => CursorShape::SouthEastResize,
Focus::ResizeBottom => CursorShape::SouthResize,
Focus::ResizeLeft => CursorShape::WestResize,
Focus::ResizeRight => CursorShape::EastResize,
Focus::Header => CursorShape::Default,
}
}
}
impl CosmicWindowInternal {
pub fn swap_focus(&self, focus: Option<Focus>) -> Option<Focus> {
let value = focus.map_or(0, |x| x as u8);
@ -613,37 +655,14 @@ impl PointerTarget<State> for CosmicWindow {
let mut event = event.clone();
self.0.with_program(|p| {
if p.has_ssd(false) {
let geo = p.window.geometry();
let loc = event.location.to_i32_round::<i32>();
let (next, shape) = if loc.y - geo.loc.y < 0 && loc.x - geo.loc.x < 0 {
(Focus::ResizeTopLeft, CursorShape::NorthWestResize)
} else if loc.y - geo.loc.y < 0 && loc.x - geo.loc.x >= geo.size.w {
(Focus::ResizeTopRight, CursorShape::NorthEastResize)
} else if loc.y - geo.loc.y < 0 {
(Focus::ResizeTop, CursorShape::NorthResize)
} else if loc.y - geo.loc.y >= SSD_HEIGHT + geo.size.h && loc.x - geo.loc.x < 0 {
(Focus::ResizeBottomLeft, CursorShape::SouthWestResize)
} else if loc.y - geo.loc.y >= SSD_HEIGHT + geo.size.h
&& loc.x - geo.loc.x >= geo.size.w
{
(Focus::ResizeBottomRight, CursorShape::SouthEastResize)
} else if loc.y - geo.loc.y >= SSD_HEIGHT + geo.size.h {
(Focus::ResizeBottom, CursorShape::SouthResize)
} else if loc.x - geo.loc.x < 0 {
(Focus::ResizeLeft, CursorShape::WestResize)
} else if loc.x - geo.loc.x >= geo.size.w {
(Focus::ResizeRight, CursorShape::EastResize)
} else if loc.y - geo.loc.y < SSD_HEIGHT {
(Focus::Header, CursorShape::Default)
} else {
let Some(next) = Focus::under(&p.window, event.location) else {
return;
};
let old_focus = p.swap_focus(Some(next));
assert_eq!(old_focus, None);
let cursor_state = seat.user_data().get::<CursorState>().unwrap();
cursor_state.set_shape(shape);
cursor_state.set_shape(next.cursor_shape());
let cursor_status = seat
.user_data()
.get::<RefCell<CursorImageStatus>>()
@ -660,34 +679,13 @@ impl PointerTarget<State> for CosmicWindow {
let mut event = event.clone();
self.0.with_program(|p| {
if p.has_ssd(false) {
let geo = p.window.geometry();
let loc = event.location.to_i32_round::<i32>();
let (next, shape) = if loc.y < 0 && loc.x < 0 {
(Focus::ResizeTopLeft, CursorShape::NorthWestResize)
} else if loc.y < 0 && loc.x >= geo.size.w {
(Focus::ResizeTopRight, CursorShape::NorthEastResize)
} else if loc.y < 0 {
(Focus::ResizeTop, CursorShape::NorthResize)
} else if loc.y >= SSD_HEIGHT + geo.size.h && loc.x < 0 {
(Focus::ResizeBottomLeft, CursorShape::SouthWestResize)
} else if loc.y >= SSD_HEIGHT + geo.size.h && loc.x >= geo.size.w {
(Focus::ResizeBottomRight, CursorShape::SouthEastResize)
} else if loc.y >= SSD_HEIGHT + geo.size.h {
(Focus::ResizeBottom, CursorShape::SouthResize)
} else if loc.x < 0 {
(Focus::ResizeLeft, CursorShape::WestResize)
} else if loc.x >= geo.size.w {
(Focus::ResizeRight, CursorShape::EastResize)
} else if loc.y < SSD_HEIGHT {
(Focus::Header, CursorShape::Default)
} else {
let Some(next) = Focus::under(&p.window, event.location) else {
return;
};
let _previous = p.swap_focus(Some(next));
let cursor_state = seat.user_data().get::<CursorState>().unwrap();
cursor_state.set_shape(shape);
cursor_state.set_shape(next.cursor_shape());
let cursor_status = seat
.user_data()
.get::<RefCell<CursorImageStatus>>()