Prevent crashes when terminal is too small
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parent
de5ea76913
commit
67faae44b1
16
src/main.rs
16
src/main.rs
@ -43,6 +43,22 @@ fn main() -> Result<()> {
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let mut area = frame.size();
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frame.render_widget(Block::default().style(Style::default().bg(Color::Green)), area);
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// don't draw stuff except an info box if the terminal is too small (less than 80x25)
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// to prevent the read drawing code from crashing the game.
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if area.width < 80 || area.height < 25 {
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let block = Block::default()
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.title("Info")
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.borders(Borders::ALL)
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.border_style(Style::default().fg(Color::White))
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.border_type(BorderType::Rounded)
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.style(Style::default().bg(Color::Black));
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let paragraph = Paragraph::new("Terminal needs to be at leas 80x25!")
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.block(block)
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.wrap(Wrap { trim: true });
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frame.render_widget(paragraph, area);
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return
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}
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if area.width > 80 {
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area.x = (area.width - 80) / 2;
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area.width = 80;
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