1 files changed, 0 insertions, 106 deletions
diff --git a/src/ui.rs b/src/ui.rs
deleted file mode 100644
index 76ecaf5..0000000
--- a/src/ui.rs
+++ /dev/null
@@ -1,106 +0,0 @@
-use crossterm::{
-    execute,
-    terminal::{disable_raw_mode, enable_raw_mode, EnterAlternateScreen, LeaveAlternateScreen},
-};
-use std::io;
-use tui::{
-    backend::{Backend, CrosstermBackend},
-    layout::{Alignment, Constraint, Direction, Layout, Rect},
-    style::{Modifier, Style},
-    text::{Span, Spans},
-    widgets::{Block, Borders, List, ListItem, Paragraph, Widget},
-    Frame, Terminal,
-};
-
-use crate::{AngleMode, Calculator, Constant, Function};
-
-const WIDTH: u16 = 32;
-
-impl Calculator {
-    pub fn draw<B: Backend>(&self, f: &mut Frame<B>) {
-        let chunks = layout(self.stack.len(), f.size());
-        f.render_widget(version_number_widget(), chunks[0]);
-        f.render_widget(angle_mode_widget(self.angle_mode), chunks[2]);
-        f.render_widget(stack_widget(&self.stack), chunks[3]);
-        f.render_widget(input_buffer_widget(&self.input_buffer), chunks[4]);
-    }
-}
-
-pub fn init_terminal() -> Result<Terminal<CrosstermBackend<io::Stdout>>, io::Error> {
-    enable_raw_mode()?;
-    let mut stdout = io::stdout();
-    execute!(stdout, EnterAlternateScreen)?;
-    let backend = CrosstermBackend::new(stdout);
-    Terminal::new(backend)
-}
-
-pub fn cleanup_terminal<B>(mut terminal: Terminal<B>) -> Result<(), io::Error>
-where
-    B: Backend + io::Write,
-{
-    disable_raw_mode()?;
-    execute!(terminal.backend_mut(), LeaveAlternateScreen,)?;
-    terminal.show_cursor()?;
-    Ok(())
-}
-
-fn layout(stack_size: usize, frame_size: Rect) -> Vec<Rect> {
-    let columns = Layout::default()
-        .direction(Direction::Horizontal)
-        .constraints([Constraint::Length(WIDTH), Constraint::Max(u16::MAX)].as_ref())
-        .split(frame_size);
-
-    Layout::default()
-        .direction(Direction::Vertical)
-        .constraints(
-            [
-                Constraint::Length(1),                     // Version number
-                Constraint::Max(u16::MAX),                 // Fill
-                Constraint::Length(1),                     // Angle mode
-                Constraint::Length(stack_size as u16 + 2), // Stack
-                Constraint::Length(3),                     // Input buffer
-            ]
-            .as_ref(),
-        )
-        .split(columns[0])
-}
-
-fn angle_mode_widget(angle_mode: AngleMode) -> impl Widget {
-    Paragraph::new(format!("{}", angle_mode)).alignment(Alignment::Right)
-}
-
-fn stack_widget(stack: &Vec<f64>) -> impl Widget {
-    List::new(
-        stack
-            .iter()
-            .map(|f| ListItem::new(format!("  {}", f)))
-            .collect::<Vec<ListItem>>(),
-    )
-    .block(Block::default().borders(Borders::ALL))
-}
-
-fn input_buffer_widget(input_buffer: &str) -> impl Widget {
-    Paragraph::new(Spans::from(vec![
-        Span::raw(">"),
-        Span::styled(
-            format!(" {}", input_buffer),
-            input_buffer_style(input_buffer),
-        ),
-    ]))
-    .block(Block::default().borders(Borders::ALL))
-}
-
-fn version_number_widget() -> impl Widget {
-    Paragraph::new(format!("pfc-{}", option_env!("CARGO_PKG_VERSION").unwrap()))
-        .alignment(Alignment::Center)
-}
-
-fn input_buffer_style(input_buffer: &str) -> Style {
-    if let Ok(_) = Function::parse(&input_buffer) {
-        Style::default().add_modifier(Modifier::BOLD)
-    } else if let Ok(_) = Constant::parse(&input_buffer) {
-        Style::default().add_modifier(Modifier::BOLD)
-    } else {
-        Style::default()
-    }
-}