input text

Cargo.toml

@@ -14,3 +14,4 @@ name = "osui"
 path = "src/main.rs"
 
 [dependencies]
+k_board = { version = "1.2.1", features = ["standar", "f", "alt_lower_letter", "ctrl_lower_letter", "lower_letter"] }

src/lib.rs

@@ -2,7 +2,7 @@ use std::io::{self, Write};
 
 pub mod ui;
 
-pub struct Component<T> {
+pub struct ComponentWrapper<T> {
     pub component: T,
     pub x: usize,
     pub y: usize,
@@ -10,9 +10,15 @@ pub struct Component<T> {
     pub clear_trace: bool,
 }
 
-impl<T: std::fmt::Display> Component<T> {
+pub trait Component {
-    pub fn new(component: T) -> Component<T> {
+    fn render(&mut self) -> String {
-        Component {
+        String::new()
+    }
+}
+
+impl<T: Component> ComponentWrapper<T> {
+    pub fn new(component: T) -> ComponentWrapper<T> {
+        ComponentWrapper {
             component,
             x: 0,
             y: 0,
@@ -25,7 +31,10 @@ impl<T: std::fmt::Display> Component<T> {
             self.clear();
         }
         self.cleared_frame.clear();
-        for (i, d) in format!("{}", self.component).split("\n").enumerate() {
+        for (i, d) in format!("{}", self.component.render())
+            .split("\n")
+            .enumerate()
+        {
             print!("\x1B[{};{}H{}", self.y + (i + 1), self.x, d);
             self.cleared_frame += format!(
                 "\x1B[{};{}H{}",

src/ui.rs

@@ -1,5 +1,61 @@
-use crate::Component;
+use crate::{Component, ComponentWrapper};
+use k_board::{keyboard::Keyboard, keys::Keys};
 
-pub fn text(text: &str) -> Component<String> {
+impl Component for String {
-    Component::new(text.to_string())
+    fn render(&mut self) -> String {
+        self.clone()
+    }
+}
+
+pub fn text(text: &str) -> ComponentWrapper<String> {
+    ComponentWrapper::new(text.to_string())
+}
+
+pub struct Input {
+    pub max_length: usize,
+}
+
+impl Component for Input {
+    fn render(&mut self) -> String {
+        format!(
+            " {}\n|{}|\n {}\x1b[1A\x1b[{}D",
+            "_".repeat(self.max_length),
+            " ".repeat(self.max_length),
+            "‾".repeat(self.max_length),
+            self.max_length
+        )
+    }
+}
+
+impl Input {
+    pub fn get_input(&mut self) -> String {
+        let mut input = String::new();
+        loop {
+            let key = Keyboard::new().read_key();
+            if key == Keys::Enter {
+                return input;
+            }
+            if input.len() < self.max_length {
+                match key {
+                    Keys::Char(c) => {
+                        input += c.to_string().as_str();
+                        print!("{c}");
+                    }
+                    Keys::Space => {
+                        input += " ";
+                        print!(" ");
+                    }
+                    Keys::Delete => {
+                        input.pop();
+                        print!("\x1b[1D \x1b[1D");
+                    }
+                    _ => {}
+                }
+            }
+        }
+    }
+}
+
+pub fn input(max_length: usize) -> ComponentWrapper<Input> {
+    ComponentWrapper::new(Input { max_length })
 }