Struct RefreshState 

pub struct RefreshState {

    pub columns: usize,
    pub lines: usize,
    pub vln: usize,
    pub vcs: usize,
    pub lpromptw: usize,
    pub rpromptw: usize,
    pub scrolloff: usize,
    pub region_highlight_start: Option<usize>,
    pub region_highlight_end: Option<usize>,
    pub old_video: Option<VideoBuffer>,
    pub new_video: Option<VideoBuffer>,
    pub lpromptbuf: String,
    pub rpromptbuf: String,
    pub need_full_redraw: bool,
    pub predisplay: String,
    pub postdisplay: String,
}

Refresh parameters

Fields

columns: usize

Number of columns

lines: usize

Number of lines

vln: usize

Current line on screen (cursor row)

vcs: usize

Current column on screen (cursor col)

lpromptw: usize

Prompt width (left)

rpromptw: usize

Right prompt width

scrolloff: usize

Scroll offset for horizontal scrolling

region_highlight_start: Option<usize>

Region highlight start

region_highlight_end: Option<usize>

Region highlight end

old_video: Option<VideoBuffer>

Old video buffer

new_video: Option<VideoBuffer>

New video buffer

lpromptbuf: String

Prompt string (left)

rpromptbuf: String

Right prompt string

need_full_redraw: bool

Whether we need full redraw

predisplay: String

Predisplay string (before main buffer)

postdisplay: String

Postdisplay string (after main buffer)

Implementations

impl RefreshState

pub fn new() -> RefreshState

pub fn reset_video(&mut self)

pub fn free_video(&mut self)

pub fn swap_buffers(&mut self)

Trait Implementations

impl Clone for RefreshState

fn clone(&self) -> RefreshState

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for RefreshState

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Default for RefreshState

fn default() -> RefreshState

Returns the “default value” for a type.