Trait TableExt

pub unsafe trait TableExt: GroupExt {
    // Required methods
    fn clear(&mut self);
    fn set_table_frame(&mut self, frame: FrameType);
    fn table_frame(&self) -> FrameType;
    fn set_rows(&mut self, val: i32);
    fn rows(&self) -> i32;
    fn set_cols(&mut self, val: i32);
    fn cols(&self) -> i32;
    fn visible_cells(&self) -> (i32, i32, i32, i32) ;
    fn try_visible_cells(&self) -> Option<(i32, i32, i32, i32)> ;
    fn is_interactive_resize(&self) -> bool;
    fn row_resize(&self) -> bool;
    fn set_row_resize(&mut self, flag: bool);
    fn col_resize(&self) -> bool;
    fn set_col_resize(&mut self, flag: bool);
    fn col_resize_min(&self) -> i32;
    fn set_col_resize_min(&mut self, val: i32);
    fn row_resize_min(&self) -> i32;
    fn set_row_resize_min(&mut self, val: i32);
    fn row_header(&self) -> bool;
    fn set_row_header(&mut self, flag: bool);
    fn col_header(&self) -> bool;
    fn set_col_header(&mut self, flag: bool);
    fn set_col_header_height(&mut self, height: i32);
    fn col_header_height(&self) -> i32;
    fn set_row_header_width(&mut self, width: i32);
    fn row_header_width(&self) -> i32;
    fn set_row_header_color(&mut self, val: Color);
    fn row_header_color(&self) -> Color;
    fn set_col_header_color(&mut self, val: Color);
    fn col_header_color(&self) -> Color;
    fn set_row_height(&mut self, row: i32, height: i32);
    fn row_height(&self, row: i32) -> i32;
    fn set_col_width(&mut self, col: i32, width: i32);
    fn col_width(&self, col: i32) -> i32;
    fn set_row_height_all(&mut self, height: i32);
    fn set_col_width_all(&mut self, width: i32);
    fn set_row_position(&mut self, row: i32);
    fn set_col_position(&mut self, col: i32);
    fn row_position(&self) -> i32;
    fn col_position(&self) -> i32;
    fn set_top_row(&mut self, row: i32);
    fn top_row(&self) -> i32;
    fn is_selected(&self, r: i32, c: i32) -> bool;
    fn get_selection(&self) -> (i32, i32, i32, i32) ;
    fn try_get_selection(&self) -> Option<(i32, i32, i32, i32)> ;
    fn set_selection(
        &mut self,
        row_top: i32,
        col_left: i32,
        row_bot: i32,
        col_right: i32,
    );
    fn unset_selection(&mut self);
    fn move_cursor_with_shift_select(
        &mut self,
        r: i32,
        c: i32,
        shiftselect: bool,
    ) -> Result<(), FltkError> ;
    fn move_cursor(&mut self, r: i32, c: i32) -> Result<(), FltkError> ;
    fn scrollbar_size(&self) -> i32;
    fn set_scrollbar_size(&mut self, new_size: i32);
    fn set_tab_cell_nav(&mut self, val: bool);
    fn tab_cell_nav(&self) -> bool;
    fn draw_cell<F>(&mut self, cb: F)
       where F: FnMut(&mut Self, TableContext, i32, i32, i32, i32, i32, i32) + 'static;
    fn callback_col(&self) -> i32;
    fn callback_row(&self) -> i32;
    fn callback_context(&self) -> TableContext;
    fn scrollbar(&self) -> Scrollbar;
    fn hscrollbar(&self) -> Scrollbar;
    fn find_cell(
        &self,
        ctx: TableContext,
        row: i32,
        col: i32,
    ) -> Option<(i32, i32, i32, i32)> ;
    fn cursor2rowcol(&self) -> Option<(TableContext, i32, i32, TableResizeFlag)> ;
}

Available on crate feature dep_fltk only.

Defines the methods implemented by table types. More details can be found in the wiki.

Safety

fltk-rs traits depend on some FLTK internal code

Warning

fltk-rs traits are non-exhaustive, to avoid future breakage if you try to implement them manually, use the Deref and DerefMut pattern or the widget_extends! macro

Required Methods

fn clear(&mut self)

Clears the table

fn set_table_frame(&mut self, frame: FrameType)

Sets the table frame

fn table_frame(&self) -> FrameType

Gets the table frame

fn set_rows(&mut self, val: i32)

Sets the number of rows

fn rows(&self) -> i32

Gets the number of rows

fn set_cols(&mut self, val: i32)

Sets the number of columns

fn cols(&self) -> i32

Gets the number of columns

fn visible_cells(&self) -> (i32, i32, i32, i32)

The range of row and column numbers for all visible and partially visible cells in the table. Returns (row_top, col_left, row_bot, col_right)

fn try_visible_cells(&self) -> Option<(i32, i32, i32, i32)>

The range of row and column numbers for all visible and partially visible cells in the table. Returns (row_top, col_left, row_bot, col_right)

fn is_interactive_resize(&self) -> bool

Returns whether the resize is interactive

fn row_resize(&self) -> bool

Returns whether a row is resizable

fn set_row_resize(&mut self, flag: bool)

Sets a row to be resizable

fn col_resize(&self) -> bool

Returns whether a column is resizable

fn set_col_resize(&mut self, flag: bool)

Sets a column to be resizable

fn col_resize_min(&self) -> i32

Returns the current column minimum resize value.

fn set_col_resize_min(&mut self, val: i32)

Sets the current column minimum resize value.

fn row_resize_min(&self) -> i32

Returns the current row minimum resize value.

fn set_row_resize_min(&mut self, val: i32)

Sets the current row minimum resize value.

fn row_header(&self) -> bool

Returns if row headers are enabled or not

fn set_row_header(&mut self, flag: bool)

Sets whether a row headers are enabled or not

fn col_header(&self) -> bool

Returns if column headers are enabled or not

fn set_col_header(&mut self, flag: bool)

Sets whether a column headers are enabled or not

fn set_col_header_height(&mut self, height: i32)

Sets the column header height

fn col_header_height(&self) -> i32

Gets the column header height

fn set_row_header_width(&mut self, width: i32)

Sets the row header width

fn row_header_width(&self) -> i32

Gets the row header width

fn set_row_header_color(&mut self, val: Color)

Sets the row header color

fn row_header_color(&self) -> Color

Gets the row header color

fn set_col_header_color(&mut self, val: Color)

Sets the column header color

fn col_header_color(&self) -> Color

Gets the row header color

fn set_row_height(&mut self, row: i32, height: i32)

Sets the row’s height

fn row_height(&self, row: i32) -> i32

Gets the row’s height

fn set_col_width(&mut self, col: i32, width: i32)

Sets the column’s width

fn col_width(&self, col: i32) -> i32

Gets the column’s width

fn set_row_height_all(&mut self, height: i32)

Sets all rows height

fn set_col_width_all(&mut self, width: i32)

Sets all column’s width

fn set_row_position(&mut self, row: i32)

Sets the row’s position

fn set_col_position(&mut self, col: i32)

Sets the column’s position

fn row_position(&self) -> i32

Gets the row’s position

fn col_position(&self) -> i32

Gets the column’s position

fn set_top_row(&mut self, row: i32)

Sets the top row

fn top_row(&self) -> i32

Gets the top row

fn is_selected(&self, r: i32, c: i32) -> bool

Returns whether a cell is selected

fn get_selection(&self) -> (i32, i32, i32, i32)

Gets the selection. Returns (row_top, col_left, row_bot, col_right). Returns -1 if no selection.

fn try_get_selection(&self) -> Option<(i32, i32, i32, i32)>

Tries to get the selection. Returns an Option((row_top, col_left, row_bot, col_right))

fn set_selection( &mut self, row_top: i32, col_left: i32, row_bot: i32, col_right: i32, )

Sets the selection

fn unset_selection(&mut self)

Unset selection

fn move_cursor_with_shift_select( &mut self, r: i32, c: i32, shiftselect: bool, ) -> Result<(), FltkError>

Moves the cursor with shift select

Errors

Errors on failure to move the cursor

fn move_cursor(&mut self, r: i32, c: i32) -> Result<(), FltkError>

Moves the cursor

Errors

Errors on failure to move the cursor

fn scrollbar_size(&self) -> i32

Returns the scrollbar size

fn set_scrollbar_size(&mut self, new_size: i32)

Sets the scrollbar size

fn set_tab_cell_nav(&mut self, val: bool)

Sets whether tab key cell navigation is enabled

fn tab_cell_nav(&self) -> bool

Returns whether tab key cell navigation is enabled

fn draw_cell<F>(&mut self, cb: F)

where F: FnMut(&mut Self, TableContext, i32, i32, i32, i32, i32, i32) + 'static,

Override draw_cell. callback args: &mut self, TableContext, Row: i32, Column: i32, X: i32, Y: i32, Width: i32 and Height: i32. takes the widget as a closure argument

fn callback_col(&self) -> i32

Get the callback column, should be called from within a callback

fn callback_row(&self) -> i32

Get the callback row, should be called from within a callback

fn callback_context(&self) -> TableContext

Get the callback context, should be called from within a callback

fn scrollbar(&self) -> Scrollbar

Returns the table’s vertical scrollbar

fn hscrollbar(&self) -> Scrollbar

Returns the table’s horizontal scrollbar

fn find_cell( &self, ctx: TableContext, row: i32, col: i32, ) -> Option<(i32, i32, i32, i32)>

Find a cell’s coords and size by row and column

fn cursor2rowcol(&self) -> Option<(TableContext, i32, i32, TableResizeFlag)>

Get the cursor to row/col

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl TableExt for Table

impl TableExt for TableRow