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Update pane_grid example w/ maximize / restore

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This commit is contained in:
Cory Forsstrom 2022-11-02 17:05:58 -07:00
parent b761ab5e1d
commit e28c441c69
1 changed files with 35 additions and 5 deletions
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40
examples/pane_grid/src/main.rs
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@ -29,6 +29,8 @@ enum Message {
Dragged(pane_grid::DragEvent), Dragged(pane_grid::DragEvent),
Resized(pane_grid::ResizeEvent), Resized(pane_grid::ResizeEvent),
TogglePin(pane_grid::Pane), TogglePin(pane_grid::Pane),
Maximize(pane_grid::Pane),
Restore,
Close(pane_grid::Pane), Close(pane_grid::Pane),
CloseFocused, CloseFocused,
} }
@ -114,6 +116,10 @@ impl Application for Example {
*is_pinned = !*is_pinned; *is_pinned = !*is_pinned;
} }
} }
Message::Maximize(pane) => self.panes.maximize(&pane),
Message::Restore => {
self.panes.restore();
}
Message::Close(pane) => { Message::Close(pane) => {
if let Some((_, sibling)) = self.panes.close(&pane) { if let Some((_, sibling)) = self.panes.close(&pane) {
self.focus = Some(sibling); self.focus = Some(sibling);
@ -157,7 +163,7 @@ impl Application for Example {
let focus = self.focus; let focus = self.focus;
let total_panes = self.panes.len(); let total_panes = self.panes.len();
let pane_grid = PaneGrid::new(&self.panes, |id, pane| { let pane_grid = PaneGrid::new(&self.panes, |id, pane, is_maximized| {
let is_focused = focus == Some(id); let is_focused = focus == Some(id);
let pin_button = button( let pin_button = button(
@ -178,7 +184,12 @@ impl Application for Example {
.spacing(5); .spacing(5);
let title_bar = pane_grid::TitleBar::new(title) let title_bar = pane_grid::TitleBar::new(title)
.controls(view_controls(id, total_panes, pane.is_pinned)) .controls(view_controls(
id,
total_panes,
pane.is_pinned,
is_maximized,
))
.padding(10) .padding(10)
.style(if is_focused { .style(if is_focused {
style::title_bar_focused style::title_bar_focused
@ -314,16 +325,35 @@ fn view_controls<'a>(
pane: pane_grid::Pane, pane: pane_grid::Pane,
total_panes: usize, total_panes: usize,
is_pinned: bool, is_pinned: bool,
is_maximized: bool,
) -> Element<'a, Message> { ) -> Element<'a, Message> {
let mut button = button(text("Close").size(14)) let mut row = row![].spacing(5);
if total_panes > 1 {
let toggle = {
let (content, message) = if is_maximized {
("Restore", Message::Restore)
} else {
("Maximize", Message::Maximize(pane))
};
button(text(content).size(14))
.style(theme::Button::Secondary)
.padding(3)
.on_press(message)
};
row = row.push(toggle);
}
let mut close = button(text("Close").size(14))
.style(theme::Button::Destructive) .style(theme::Button::Destructive)
.padding(3); .padding(3);
if total_panes > 1 && !is_pinned { if total_panes > 1 && !is_pinned {
button = button.on_press(Message::Close(pane)); close = close.on_press(Message::Close(pane));
} }
button.into() row.push(close).into()
} }
mod style { mod style {