Struct termimad::TextView

pub struct TextView<'a, 't> {
    pub scroll: i32,
    pub show_scrollbar: bool,
    // some fields omitted
}

a scrollable text, in a specific area. The text is assumed to have been computed for the given area (it's generally recommended to use a MadView instead of a TextView to ensure the text is properly computed).

Fields

scroll: i32

show_scrollbar: bool

Methods

impl<'a, 't> TextView<'a, 't>

pub fn from(area: &'a Area, text: &'t FmtText) -> TextView<'a, 't>

make a displayed text, that is a text in an area

pub fn content_height(&self) -> i32

pub fn scrollbar(&self) -> Option<(u16, u16)>

return an option which when filled contains a tupple with the top and bottom of the vertical scrollbar. Return none when the content fits the available space (or if show_scrollbar is false).

pub fn write(&self) -> Result<()>

display the text in the area, taking the scroll into account.

pub fn try_scroll_lines(&mut self, lines_count: i32)

set the scroll amount. lines_count can be negative

pub fn try_scroll_pages(&mut self, pages_count: i32)

set the scroll amount. lines_count can be negative