Struct TableVec 

pub struct TableVec<'a, T, Selection = RowSelection> { /* private fields */ }

A table that holds a Vec of the data in its state.

TableVec::default()
        .widths([
            Constraint::Length(6),
            Constraint::Length(20),
            Constraint::Length(15),
            Constraint::Length(15),
            Constraint::Length(3),
        ])
        .render_cell(0, |_v, area, buf, ctx| {
            row_fmt.fmt_u(ctx.row).render(area, buf)
        })
        .render_cell(1, |v, area, buf, _ctx| v.text.render(area, buf))
        .render_cell(2, |v, area, buf, _ctx| {
            num1_fmt.fmt_u(v.num1).render(area, buf)
        })
        .render_cell(3, |v, area, buf, _ctx| {
            num2_fmt.fmt_u(v.num2).render(area, buf)
        })
        .render_cell(4, |v, area, buf, _ctx| {
            let cc = if v.check { "\u{2622}" } else { "\u{2623}" };
            cc.render(area, buf);
        })
        .column_spacing(1)
        .header(vec!["Nr", "Text", "Val1", "Val2", "State"])
        .footer(vec!["a", "b", "c", "d", "e"])
        .block(
            Block::bordered()
                .border_type(BorderType::Rounded)
                .title("tabledata-iter (no row-count)"),
        )
        .vscroll(Scroll::new())
        .styles(table(&ctx.theme))
        .render(l0[0], buf, &mut state.table);

Implementations

impl<'a, T, Selection> TableVec<'a, T, Selection>

pub fn new() -> Self

where Selection: Default,

pub fn row_height(self, row_height_fn: fn(&T, &TableContext<'_>) -> u8) -> Self

A closure that calculates the row-height for a given row-value.

pub fn render_row( self, render_row_fn: impl FnMut(&T, Rect, &mut Buffer, &TableContext<'_>) -> bool + 'a, ) -> Self

A closure for row-level rendering. The area covers the full row.

Return

Returns true if the individual cells should be rendered too.

pub fn render_cell( self, column: usize, render_cell_fn: impl FnMut(&T, Rect, &mut Buffer, &TableContext<'_>) + 'a, ) -> Self

A closure for rendering a single column.

The area covers the exact column. Extra information is available in the TableContext.

The given Buffer covers the full row so you could render something outside the cells bounds. Cells for a given row are always rendered in ascending order.

pub fn header<I>(self, header: I) -> Self

where I: IntoIterator, I::Item: Into<Text<'a>>,

Set the table-header.

pub fn footer<I>(self, footer: I) -> Self

where I: IntoIterator, I::Item: Into<Text<'a>>,

Set the table-footer.

pub fn widths<I>(self, widths: I) -> Self

where I: IntoIterator, I::Item: Into<Constraint>,

Column widths as Constraints.

The constraints work in tandem with Table::layout_width.

pub fn varying_heights(self, varying: bool) -> Self

If your table uses varying row-heights for each row all page calculations will fail (somewhat). If you enable this flag, the row-heights for each row will be stored in the state to allow accurate page-calculations.

pub fn flex(self, flex: Flex) -> Self

Flex-value for column layout.

pub fn column_spacing(self, spacing: u16) -> Self

Spacing between columns.

pub fn layout_width(self, width: LayoutWidth) -> Self

Set the display width of the table.

Default The width of the rendered area is used.

pub fn block(self, block: Block<'a>) -> Self

Draws a block around the table widget.

pub fn border_style(self, style: Style) -> Self

Sets the border-style for the Block, if any.

pub fn title_style(self, style: Style) -> Self

Sets the title-style for the Block, if any.

pub fn scroll(self, scroll: Scroll<'a>) -> Self

Scrollbars

pub fn hscroll(self, scroll: Scroll<'a>) -> Self

Scrollbars

pub fn vscroll(self, scroll: Scroll<'a>) -> Self

Scrollbars

pub fn styles(self, styles: TableStyle) -> Self

Set all styles as a bundle.

pub fn style(self, style: Style) -> Self

Base style for the table.

pub fn header_style(self, style: Option<Style>) -> Self

Base style for the table.

pub fn footer_style(self, style: Option<Style>) -> Self

Base style for the table.

pub fn select_row_style(self, select_style: Option<Style>) -> Self

Style for a selected row. The chosen selection must support row-selection for this to take effect.

pub fn show_row_focus(self, show: bool) -> Self

Add the focus-style to the row-style if the table is focused.

pub fn select_column_style(self, select_style: Option<Style>) -> Self

Style for a selected column. The chosen selection must support column-selection for this to take effect.

pub fn show_column_focus(self, show: bool) -> Self

Add the focus-style to the column-style if the table is focused.

pub fn select_cell_style(self, select_style: Option<Style>) -> Self

Style for a selected cell. The chosen selection must support cell-selection for this to take effect.

pub fn show_cell_focus(self, show: bool) -> Self

Add the focus-style to the cell-style if the table is focused.

pub fn select_header_style(self, select_style: Option<Style>) -> Self

Style for a selected header cell. The chosen selection must support column-selection for this to take effect.

pub fn show_header_focus(self, show: bool) -> Self

Add the focus-style to the header-style if the table is focused.

pub fn select_footer_style(self, select_style: Option<Style>) -> Self

Style for a selected footer cell. The chosen selection must support column-selection for this to take effect.

pub fn show_footer_focus(self, show: bool) -> Self

Add the footer-style to the table-style if the table is focused.

pub fn focus_style(self, focus_style: Option<Style>) -> Self

This style will be patched onto the selection to indicate that the widget has the input focus.

The selection must support some kind of selection for this to be effective.

pub fn width(&self) -> u16

Inherent width.

pub fn height(&self) -> u16

Inherent height.

impl<'a, 'b, T, Selection> TableVec<'a, T, Selection>

where Selection: TableSelection + Default, 'b: 'a,

pub fn render( self, area: Rect, buf: &mut Buffer, state: &'b mut TableVecState<T, Selection>, )

Trait Implementations

impl<'a, T, Selection> Default for TableVec<'a, T, Selection>

fn default() -> Self

Returns the “default value” for a type.