Crate rat_ftable

Table widget based on ratatui.

Could be used as a drop-in replacement for the ratatui table. But that’s not the point of this widget.

This widget uses the TableData trait instead of rendering all the table-cells and putting them into a Vec. This way rendering time only depends on the screen-size not on the size of your data.

There is a variant that takes an Iterator of TableRowData. It has as few traps though. If the Iterator doesn’t have an efficient skip() or if you can’t give the number of rows this will iterate all your data for the necessary information. This might slow down everything a bit.

More bullet points:

• Row and Column offset for rendering.
• Pluggable selection with TableSelection
  • Allows row/column/cell selection.
  • Row/column/cell selection + Header/Footer selection each with its own style.
• Basic key/mouse handling present.

Eventhandling is currently crossterm only. In practice event-handling is calling 1 or 2 functions on the state, so this should be easy to map to other systems. (Contributions welcome :)

Modules

• edit
  Editing support for FTable.
• event
  Eventhandling.
• selection
  Different selection models for FTable.
• textdata
  Implements a Row and a Cell struct that are compatible to ratatui. You only need these if you use preformatted data.

Structs

• FTable
  FTable widget.
• FTableContext
  Render-context for rendering a table-cell.
• FTableState
  FTable state.
• FTableStyle
  Combined style.

Traits

• TableData
  Trait for accessing the table-data by the FTable.
• TableDataIter
  Trait for accessing the table-data by the FTable.
• TableSelection
  Trait for the different selection models used by FTable.

Functions

• handle_doubleclick_events
  Handle all events for recognizing double-clicks.
• handle_edit_events
  Handle all events. Text events are only processed if focus is true. Mouse events are processed if they are in range.