diff options
Diffstat (limited to 'native/src/widget/pane_grid/state.rs')
| -rw-r--r-- | native/src/widget/pane_grid/state.rs | 129 |
1 files changed, 10 insertions, 119 deletions
diff --git a/native/src/widget/pane_grid/state.rs b/native/src/widget/pane_grid/state.rs index fb59c846..be36b070 100644 --- a/native/src/widget/pane_grid/state.rs +++ b/native/src/widget/pane_grid/state.rs @@ -72,7 +72,7 @@ impl<T> State<T> { internal: Internal { layout, last_id, - action: Action::Idle { focus: None }, + action: Action::Idle, }, } } @@ -122,45 +122,10 @@ impl<T> State<T> { &self.internal.layout } - /// Returns the focused [`Pane`] of the [`State`], if there is one. - /// - /// [`Pane`]: struct.Pane.html - /// [`State`]: struct.State.html - pub fn focused(&self) -> Option<Pane> { - self.internal.focused_pane() - } - - /// Returns the active [`Pane`] of the [`State`], if there is one. - /// - /// A [`Pane`] is active if it is focused and is __not__ being dragged. - /// - /// [`Pane`]: struct.Pane.html - /// [`State`]: struct.State.html - pub fn active(&self) -> Option<Pane> { - self.internal.active_pane() - } - /// Returns the adjacent [`Pane`] of another [`Pane`] in the given /// direction, if there is one. /// - /// ## Example - /// You can combine this with [`State::active`] to find the pane that is - /// adjacent to the current active one, and then swap them. For instance: - /// - /// ``` - /// # use iced_native::pane_grid; - /// # - /// # let (mut state, _) = pane_grid::State::new(()); - /// # - /// if let Some(active) = state.active() { - /// if let Some(adjacent) = state.adjacent(&active, pane_grid::Direction::Right) { - /// state.swap(&active, &adjacent); - /// } - /// } - /// ``` - /// /// [`Pane`]: struct.Pane.html - /// [`State::active`]: struct.State.html#method.active pub fn adjacent(&self, pane: &Pane, direction: Direction) -> Option<Pane> { let regions = self .internal @@ -194,20 +159,6 @@ impl<T> State<T> { Some(*pane) } - /// Focuses the given [`Pane`]. - /// - /// [`Pane`]: struct.Pane.html - pub fn focus(&mut self, pane: &Pane) { - self.internal.focus(pane); - } - - /// Unfocuses the current focused [`Pane`]. - /// - /// [`Pane`]: struct.Pane.html - pub fn unfocus(&mut self) { - self.internal.unfocus(); - } - /// Splits the given [`Pane`] into two in the given [`Axis`] and /// initializing the new [`Pane`] with the provided internal state. /// @@ -236,7 +187,6 @@ impl<T> State<T> { node.split(new_split, axis, new_pane); let _ = self.panes.insert(new_pane, state); - self.focus(&new_pane); Some((new_pane, new_split)) } @@ -277,13 +227,13 @@ impl<T> State<T> { let _ = self.internal.layout.resize(split, ratio); } - /// Closes the given [`Pane`] and returns its internal state, if it exists. + /// Closes the given [`Pane`] and returns its internal state and its closest + /// sibling, if it exists. /// /// [`Pane`]: struct.Pane.html - pub fn close(&mut self, pane: &Pane) -> Option<T> { + pub fn close(&mut self, pane: &Pane) -> Option<(T, Pane)> { if let Some(sibling) = self.internal.layout.remove(pane) { - self.focus(&sibling); - self.panes.remove(pane) + self.panes.remove(pane).map(|state| (state, sibling)) } else { None } @@ -329,52 +279,12 @@ pub struct Internal { #[derive(Debug, Clone, Copy, PartialEq)] pub enum Action { - Idle { - focus: Option<Pane>, - }, - Dragging { - pane: Pane, - origin: Point, - focus: Option<Pane>, - }, - Resizing { - split: Split, - axis: Axis, - focus: Option<Pane>, - }, -} - -impl Action { - pub fn focus(&self) -> Option<(Pane, Focus)> { - match self { - Action::Idle { focus } | Action::Resizing { focus, .. } => { - focus.map(|pane| (pane, Focus::Idle)) - } - Action::Dragging { pane, .. } => Some((*pane, Focus::Dragging)), - } - } + Idle, + Dragging { pane: Pane, origin: Point }, + Resizing { split: Split, axis: Axis }, } impl Internal { - pub fn action(&self) -> Action { - self.action - } - - pub fn focused_pane(&self) -> Option<Pane> { - match self.action { - Action::Idle { focus } => focus, - Action::Dragging { focus, .. } => focus, - Action::Resizing { focus, .. } => focus, - } - } - - pub fn active_pane(&self) -> Option<Pane> { - match self.action { - Action::Idle { focus } => focus, - _ => None, - } - } - pub fn picked_pane(&self) -> Option<(Pane, Point)> { match self.action { Action::Dragging { pane, origin, .. } => Some((pane, origin)), @@ -405,17 +315,10 @@ impl Internal { self.layout.split_regions(spacing, size) } - pub fn focus(&mut self, pane: &Pane) { - self.action = Action::Idle { focus: Some(*pane) }; - } - pub fn pick_pane(&mut self, pane: &Pane, origin: Point) { - let focus = self.focused_pane(); - self.action = Action::Dragging { pane: *pane, origin, - focus, }; } @@ -426,26 +329,14 @@ impl Internal { return; } - let focus = self.action.focus().map(|(pane, _)| pane); - self.action = Action::Resizing { split: *split, axis, - focus, }; } - pub fn drop_split(&mut self) { - match self.action { - Action::Resizing { focus, .. } => { - self.action = Action::Idle { focus }; - } - _ => {} - } - } - - pub fn unfocus(&mut self) { - self.action = Action::Idle { focus: None }; + pub fn idle(&mut self) { + self.action = Action::Idle; } pub fn hash_layout(&self, hasher: &mut Hasher) { |