Struct Counted 

struct Counted<'a, T: EventListener> {
    term: &'a mut Term<T>,
    total: usize,
    history: usize,
    scrolled: u64,
}

One parse’s worth of counting.

Fields

term: &'a mut Term<T>

total: usize

The buffer’s line count when the parse started.

history: usize

The configured scrollback cap, in lines.

scrolled: u64

Lines this parse pushed out of a full buffer.

Implementations

impl<'a, T: EventListener> Counted<'a, T>

fn new(term: &'a mut Term<T>, history: usize) -> Self

fn finish(self) -> u64

The lines that entered the buffer: the growth it shows, plus the lines it dropped once it was full.

fn scrolled_linefeed(&mut self, scrolls: impl FnOnce(&mut Term<T>))

Forward one call, and count it when it scrolled a full screen: the cursor line is unchanged only when the linefeed scrolled the region, and only a region ending at the screen’s last line reaches the history.

Trait Implementations

impl<T: EventListener> Handler for Counted<'_, T>

fn linefeed(&mut self)

Linefeed.

fn newline(&mut self)

Newline.

fn set_title(&mut self, a0: Option<String>)

OSC to set window title.

fn set_cursor_style(&mut self, a0: Option<CursorStyle>)

Set the cursor style.

fn set_cursor_shape(&mut self, a0: CursorShape)

Set the cursor shape.

fn input(&mut self, a0: char)

A character to be displayed.

fn goto(&mut self, a0: i32, a1: usize)

Set cursor to position.

fn goto_line(&mut self, a0: i32)

Set cursor to specific row.

fn goto_col(&mut self, a0: usize)

Set cursor to specific column.

fn insert_blank(&mut self, a0: usize)

Insert blank characters in current line starting from cursor.

fn move_up(&mut self, a0: usize)

Move cursor up rows.

fn move_down(&mut self, a0: usize)

Move cursor down rows.

fn identify_terminal(&mut self, a0: Option<char>)

Identify the terminal (should write back to the pty stream).

fn device_status(&mut self, a0: usize)

Report device status.

fn move_forward(&mut self, a0: usize)

Move cursor forward cols.

fn move_backward(&mut self, a0: usize)

Move cursor backward cols.

fn move_down_and_cr(&mut self, a0: usize)

Move cursor down rows and set to column 1.

fn move_up_and_cr(&mut self, a0: usize)

Move cursor up rows and set to column 1.

fn put_tab(&mut self, a0: u16)

Put count tabs.

fn backspace(&mut self)

Backspace count characters.

fn carriage_return(&mut self)

Carriage return.

fn bell(&mut self)

Ring the bell.

fn substitute(&mut self)

Substitute char under cursor.

fn set_horizontal_tabstop(&mut self)

Set current position as a tabstop.

fn scroll_up(&mut self, a0: usize)

Scroll up rows rows.

fn scroll_down(&mut self, a0: usize)

Scroll down rows rows.

fn insert_blank_lines(&mut self, a0: usize)

Insert count blank lines.

fn delete_lines(&mut self, a0: usize)

Delete count lines.

fn erase_chars(&mut self, a0: usize)

Erase count chars in current line following cursor.

fn delete_chars(&mut self, a0: usize)

Delete count chars.

fn move_backward_tabs(&mut self, a0: u16)

Move backward count tabs.

fn move_forward_tabs(&mut self, a0: u16)

Move forward count tabs.

fn save_cursor_position(&mut self)

Save current cursor position.

fn restore_cursor_position(&mut self)

Restore cursor position.

fn clear_line(&mut self, a0: LineClearMode)

Clear current line.

fn clear_screen(&mut self, a0: ClearMode)

Clear screen.

fn clear_tabs(&mut self, a0: TabulationClearMode)

Clear tab stops.

fn set_tabs(&mut self, a0: u16)

Set tab stops at every interval.

fn reset_state(&mut self)

Reset terminal state.

fn reverse_index(&mut self)

Reverse Index.

fn terminal_attribute(&mut self, a0: Attr)

Set a terminal attribute.

fn set_mode(&mut self, a0: Mode)

Set mode.

fn unset_mode(&mut self, a0: Mode)

Unset mode.

fn report_mode(&mut self, a0: Mode)

DECRPM - report mode.

fn set_private_mode(&mut self, a0: PrivateMode)

Set private mode.

fn unset_private_mode(&mut self, a0: PrivateMode)

Unset private mode.

fn report_private_mode(&mut self, a0: PrivateMode)

DECRPM - report private mode.

fn set_scrolling_region(&mut self, a0: usize, a1: Option<usize>)

DECSTBM - Set the terminal scrolling region.

fn set_keypad_application_mode(&mut self)

DECKPAM - Set keypad to applications mode (ESCape instead of digits).

fn unset_keypad_application_mode(&mut self)

DECKPNM - Set keypad to numeric mode (digits instead of ESCape seq).

fn set_active_charset(&mut self, a0: CharsetIndex)

Set one of the graphic character sets, G0 to G3, as the active charset.

fn configure_charset(&mut self, a0: CharsetIndex, a1: StandardCharset)

Assign a graphic character set to G0, G1, G2 or G3.

fn set_color(&mut self, a0: usize, a1: Rgb)

Set an indexed color value.

fn dynamic_color_sequence(&mut self, a0: String, a1: usize, a2: &str)

Respond to a color query escape sequence.

fn reset_color(&mut self, a0: usize)

Reset an indexed color to original value.

fn clipboard_store(&mut self, a0: u8, a1: &[u8])

Store data into clipboard.

fn clipboard_load(&mut self, a0: u8, a1: &str)

Load data from clipboard.

fn decaln(&mut self)

Run the decaln routine.

fn push_title(&mut self)

Push a title onto the stack.

fn pop_title(&mut self)

Pop the last title from the stack.

fn text_area_size_pixels(&mut self)

Report text area size in pixels.

fn text_area_size_chars(&mut self)

Report text area size in characters.

fn set_hyperlink(&mut self, a0: Option<Hyperlink>)

Set hyperlink.

fn report_keyboard_mode(&mut self)

Report current keyboard mode.

fn push_keyboard_mode(&mut self, a0: KeyboardModes)

Push keyboard mode into the keyboard mode stack.

fn pop_keyboard_modes(&mut self, a0: u16)

Pop the given amount of keyboard modes from the keyboard mode stack.

fn set_keyboard_mode( &mut self, a0: KeyboardModes, a1: KeyboardModesApplyBehavior, )

Set the keyboard mode using the given behavior.

fn set_modify_other_keys(&mut self, a0: ModifyOtherKeys)

Set XTerm’s [ModifyOtherKeys] option.

fn report_modify_other_keys(&mut self)

Report XTerm’s [ModifyOtherKeys] state.

fn set_scp(&mut self, a0: ScpCharPath, a1: ScpUpdateMode)

fn set_mouse_cursor_icon(&mut self, _: CursorIcon)

Set mouse cursor icon.