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Remove focus concept from pane_grid

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This commit is contained in:
Héctor Ramón Jiménez 2020-11-10 01:14:19 +01:00
parent d0402d072d
commit 5681c83d3c
3 changed files with 37 additions and 244 deletions
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44
examples/pane_grid/src/main.rs
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@ -11,6 +11,7 @@ pub fn main() -> iced::Result {
struct Example {
panes: pane_grid::State<Content>,
panes_created: usize,
focus: Option<pane_grid::Pane>,
}
#[derive(Debug, Clone, Copy)]
@ -33,6 +34,7 @@ impl Sandbox for Example {
Example {
panes,
panes_created: 1,
focus: None,
}
}
@ -52,7 +54,7 @@ impl Sandbox for Example {
self.panes_created += 1;
}
Message::SplitFocused(axis) => {
if let Some(pane) = self.panes.active() {
if let Some(pane) = self.focus {
let _ = self.panes.split(
axis,
&pane,
@ -63,11 +65,11 @@ impl Sandbox for Example {
}
}
Message::FocusAdjacent(direction) => {
if let Some(pane) = self.panes.active() {
if let Some(pane) = self.focus {
if let Some(adjacent) =
self.panes.adjacent(&pane, direction)
{
self.panes.focus(&adjacent);
self.focus = Some(adjacent);
}
}
}
@ -85,7 +87,7 @@ impl Sandbox for Example {
let _ = self.panes.close(&pane);
}
Message::CloseFocused => {
if let Some(pane) = self.panes.active() {
if let Some(pane) = self.focus {
let _ = self.panes.close(&pane);
}
}
@ -93,26 +95,26 @@ impl Sandbox for Example {
}
fn view(&mut self) -> Element<Message> {
let focus = self.focus;
let total_panes = self.panes.len();
let pane_grid =
PaneGrid::new(&mut self.panes, |pane, content, focus| {
let is_focused = focus.is_some();
let title_bar =
pane_grid::TitleBar::new(format!("Pane {}", content.id))
.padding(10)
.style(style::TitleBar { is_focused });
let pane_grid = PaneGrid::new(&mut self.panes, |pane, content| {
let is_focused = focus == Some(pane);
pane_grid::Content::new(content.view(pane, total_panes))
.title_bar(title_bar)
.style(style::Pane { is_focused })
})
.width(Length::Fill)
.height(Length::Fill)
.spacing(10)
.on_drag(Message::Dragged)
.on_resize(10, Message::Resized)
.on_key_press(handle_hotkey);
let title_bar =
pane_grid::TitleBar::new(format!("Pane {}", content.id))
.padding(10)
.style(style::TitleBar { is_focused });
pane_grid::Content::new(content.view(pane, total_panes))
.title_bar(title_bar)
.style(style::Pane { is_focused })
})
.width(Length::Fill)
.height(Length::Fill)
.spacing(10)
.on_drag(Message::Dragged)
.on_resize(10, Message::Resized);
Container::new(pane_grid)
.width(Length::Fill)