makepad_render/
liveclient.rs

1use crate::cx::*;
2use std::collections::HashMap;
3use std::net::{TcpStream, SocketAddr};
4// live value connection client
5const LIVE_SERVER_DEFAULT_PORT:u16 = 45823;
6
7pub struct LiveClient{
8    pub colors: HashMap<String, HashMap<(usize,usize), Color>>
9}
10
11struct LiveError{
12    msg:String
13}
14
15type LiveResult<T> = Result<T, LiveError>;
16
17impl LiveClient{
18    
19    pub fn connect_to_live_server(server_address: Option<SocketAddr>) -> Option<LiveClient> {
20        // first try local address
21        let addr = if let Some(addr) = server_address{
22            addr
23        }
24        else{
25            SocketAddr::from(([127, 0, 0, 1], LIVE_SERVER_DEFAULT_PORT))
26        };
27        let mut _tcp_stream = if let Ok(stream) = TcpStream::connect(addr) {
28            stream
29        }
30        else {
31            return None
32        };
33        None
34    }
35}
36
37impl Cx{
38    pub fn pick(&self, file:&str, line:usize, col:usize, inp:Color)->Color{
39        if let Some(lc) = &self.live_client{
40            if let Some(colors) = lc.colors.get(file){
41                if let Some(color) = colors.get(&(line, col)){
42                    return *color
43                }
44            }
45        }
46        inp
47    }
48}
49
50#[macro_export]
51macro_rules!pick {
52    ( $ cx: ident, $col: literal) => {
53        $cx.pick(file!(), line!(), column!(), color($col))
54    }
55}
56
makepad_render/liveclient.rs

makepad_render/
liveclient.rs
