heretek 0.6.0

GDB TUI Dashboard for the understanding of vast knowledge
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use std::path::PathBuf;

use ratatui::prelude::Stylize;
use ratatui::text::{Line, Span, Text};
use ratatui::widgets::{Block, Borders, Paragraph};
use ratatui::{Frame, layout::Rect, style::Style};

use super::{ORANGE, PURPLE, add_deref_to_span};

use crate::{PtrSize, State};

pub fn draw_stack(state: &mut State, f: &mut Frame, stack: Rect) {
    let block = Block::default().borders(Borders::TOP).title("Stack".fg(ORANGE));
    let mut lines = vec![];
    let mut longest_cells = 0;
    let width: usize = if state.ptr_size == PtrSize::Size32 { 11 } else { 19 };

    let stacks = state.stack.clone();
    for (addr, values) in stacks.iter() {
        let filepath = state.filepath.clone().unwrap_or_default();
        let filepath = filepath.to_string_lossy();

        let hex_string = format!("0x{addr:02x}");
        let hex_width = hex_string.len();
        let padding_width = (width - 4).saturating_sub(hex_width);
        let span = Span::from(format!("  {hex_string}{:padding$}", "", padding = padding_width))
            .style(Style::new().fg(PURPLE));
        let mut spans = vec![span];
        add_deref_to_span(values, &mut spans, state, &filepath, &mut longest_cells, width);
        let line = Line::from(spans);
        lines.push(line);
    }

    let text = Text::from(lines);
    let paragraph = Paragraph::new(text).block(block);
    f.render_widget(paragraph, stack);
}