122 lines
3.4 KiB
Rust
122 lines
3.4 KiB
Rust
use tuirealm::props::{AttrValue, Attribute};
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use tuirealm::tui::layout::{Constraint, Direction, Layout, Rect};
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use tuirealm::MockComponent;
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pub fn v_stack(
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widgets: Vec<Box<dyn MockComponent>>,
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area: Rect,
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) -> Vec<(Box<dyn MockComponent>, Rect)> {
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let constraints = widgets
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.iter()
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.map(|w| {
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Constraint::Length(
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w.query(Attribute::Height)
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.unwrap_or(AttrValue::Size(0))
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.unwrap_size(),
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)
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})
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.collect::<Vec<_>>();
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let layout = Layout::default()
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.direction(Direction::Vertical)
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.constraints(constraints)
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.split(area);
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widgets.into_iter().zip(layout.into_iter()).collect()
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}
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pub fn h_stack(
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widgets: Vec<Box<dyn MockComponent>>,
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area: Rect,
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) -> Vec<(Box<dyn MockComponent>, Rect)> {
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let constraints = widgets
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.iter()
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.map(|w| {
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Constraint::Length(
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w.query(Attribute::Width)
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.unwrap_or(AttrValue::Size(0))
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.unwrap_size(),
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)
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})
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.collect::<Vec<_>>();
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let layout = Layout::default()
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.direction(Direction::Horizontal)
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.constraints(constraints)
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.split(area);
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widgets.into_iter().zip(layout.into_iter()).collect()
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}
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pub fn default_page(area: Rect, nav_h: u16, shortcuts_h: u16) -> Vec<Rect> {
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let margin_h = 1u16;
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let content_h = area
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.height
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.saturating_sub(shortcuts_h.saturating_add(nav_h).saturating_add(margin_h));
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Layout::default()
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.direction(Direction::Vertical)
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.horizontal_margin(margin_h)
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.constraints(
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[
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Constraint::Length(nav_h),
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Constraint::Length(content_h),
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Constraint::Length(shortcuts_h),
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]
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.as_ref(),
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)
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.split(area)
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}
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pub fn page_with_context(area: Rect, nav_h: u16, context_h: u16, shortcuts_h: u16) -> Vec<Rect> {
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let margin_h = 1u16;
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let content_h = area.height.saturating_sub(
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shortcuts_h
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.saturating_add(nav_h)
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.saturating_add(context_h)
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.saturating_add(margin_h),
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);
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Layout::default()
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.direction(Direction::Vertical)
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.horizontal_margin(margin_h)
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.constraints(
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[
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Constraint::Length(nav_h),
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Constraint::Length(content_h),
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Constraint::Length(context_h),
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Constraint::Length(shortcuts_h),
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]
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.as_ref(),
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)
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.split(area)
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}
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pub fn centered_label(label_w: u16, area: Rect) -> Rect {
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let label_h = 1u16;
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let spacer_w = area.width.saturating_sub(label_w).saturating_div(2);
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let spacer_h = area.height.saturating_sub(label_h).saturating_div(2);
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let layout = Layout::default()
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.direction(Direction::Vertical)
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.constraints(
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[
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Constraint::Length(spacer_h),
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Constraint::Length(label_h),
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Constraint::Length(spacer_h),
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]
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.as_ref(),
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)
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.split(area);
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Layout::default()
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.direction(Direction::Horizontal)
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.constraints(
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[
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Constraint::Length(spacer_w),
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Constraint::Length(label_w),
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Constraint::Length(spacer_w),
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]
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.as_ref(),
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)
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.split(layout[1])[1]
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}
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