ncurses_rs/window/
mod.rs

1use ::context::Context; 
2
3pub struct Window {
4    /// the height of the window in characters
5    height: u64,
6    /// the width of the window in characters
7    width: u64,
8    /// the x-coordinate that the window starts at
9    x: u64,
10    /// the y-coordinate that the window starts at
11    y: u64,
12    /// the pointer to the actual window in memory
13    pub ptr: *const u64 
14}
15
16#[link(name="ncurses")]
17extern {
18    fn newwin(lines: u64, cols: u64, x: u64, y: u64) -> *const u64;
19    fn delwin(ptr: *const u64);
20    fn wrefresh(ptr: *const u64);
21}
22
23impl Window {
24    /// Create a window and add it to the specified windowing context
25    /// # Arguments
26    ///
27    /// * `name` - the name to register the window under
28    /// * `height` - the height of the window
29    /// * `width` - the width of the window
30    /// * `x` - the starting x coordinate
31    /// * `y` - the starting y coordinate
32    /// * `context` - the ncurses context to create a window for
33    pub fn create_win(name: String, height:u64, width:u64, x:u64, y:u64, context: &mut Context) {
34        unsafe { 
35            // get the pointer from ncurses
36            let ptr = newwin(height, width, x, y); 
37            // refresh the window to allow unbuffered output
38            wrefresh(ptr);
39            // add the window to the context for usage
40            context.win.insert(name.clone(), Window { height, width, x, y, ptr} );
41        }
42
43    }
44}
45
46impl Drop for Window {
47    /// Clean up the window by removing it
48    fn drop(&mut self) {
49        unsafe { delwin(self.ptr); }    
50    }
51}
ncurses_rs/window/mod.rs

ncurses_rs/window/
mod.rs
