Struct rat_salsa::RenderContext

pub struct RenderContext<'a, Global> {
    pub g: &'a mut Global,
    pub timeout: Option<TimeOut>,
    pub count: usize,
    pub cursor: Option<(u16, u16)>,
    /* private fields */
}

A collection of context data used for rendering.

Fields

g: &'a mut Global

Some global state for the application.

timeout: Option<TimeOut>

Current timeout that triggered the repaint.

count: usize

Frame counter.

cursor: Option<(u16, u16)>

Output cursor position. Set after rendering is complete.

Implementations

impl<'a, Global> RenderContext<'a, Global>

pub fn add_timer(&self, t: TimerDef) -> TimerHandle

Add a timer.

pub fn remove_timer(&self, tag: TimerHandle)

Remove a timer.

pub fn replace_timer(&self, h: Option<TimerHandle>, t: TimerDef) -> TimerHandle

Replace a timer.

pub fn set_screen_cursor(&mut self, cursor: Option<(u16, u16)>)

Set the cursor, if the given value is Some.

Trait Implementations

impl<'a, Global: Debug> Debug for RenderContext<'a, Global>

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

Formats the value using the given formatter.