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https://github.com/ricoriedel/wipe.git
synced 2024-11-04 15:16:40 +00:00
Hide curser during animation
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parent
eb2d283770
commit
09e9fe12e9
@ -112,7 +112,7 @@ fn main() -> Result<(), Error> {
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let char = Box::new(SimpleCharSampler::new(args.chars));
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let sampler = ComposedSampler::new(animation, fill, color, char);
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let surface = WriteSurface::new(stdout(), width, height);
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let surface = WriteSurface::new(stdout(), width, height)?;
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let renderer = SamplerRenderer::new(surface, sampler);
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let timer = SimpleTimer::new(delay);
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@ -1,5 +1,5 @@
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use anyhow::Error;
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use crossterm::cursor::MoveTo;
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use crossterm::cursor::{Hide, MoveTo, Show};
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use crossterm::{ExecutableCommand, QueueableCommand};
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use crossterm::style::{Color, Print, SetForegroundColor};
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use crossterm::terminal::{Clear, ClearType};
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@ -42,11 +42,19 @@ impl Default for Cell {
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}
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impl<T: Write> WriteSurface<T> {
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pub fn new(out: T, width: usize, height: usize) -> Self {
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Self {
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pub fn new(mut out: T, width: usize, height: usize) -> Result<Self, Error> {
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out.queue(Hide)?;
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Ok(Self {
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out,
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array: Array2D::new(width, height)
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}
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})
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}
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fn try_drop(&mut self) -> Result<(), Error> {
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self.out.queue(Show)?;
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self.out.execute(Clear(ClearType::Purge))?;
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Ok(())
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}
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}
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@ -93,7 +101,6 @@ impl<T: Write> Surface for WriteSurface<T> {
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}
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}
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}
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self.out.queue(MoveTo(0, 0))?;
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self.out.flush()?;
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Ok(())
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}
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@ -101,7 +108,7 @@ impl<T: Write> Surface for WriteSurface<T> {
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impl<T: Write> Drop for WriteSurface<T> {
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fn drop(&mut self) {
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if let Err(e) = self.out.execute(Clear(ClearType::Purge)) {
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if let Err(e) = self.try_drop() {
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println!("{}", e);
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}
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}
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@ -156,7 +163,7 @@ mod test {
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fn width() {
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let data = Data::new();
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let mock = MockWrite::new(data);
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let surface = WriteSurface::new(mock, 10, 2);
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let surface = WriteSurface::new(mock, 10, 2).unwrap();
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assert_eq!(10, surface.width());
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}
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@ -165,7 +172,7 @@ mod test {
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fn height() {
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let data = Data::new();
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let mock = MockWrite::new(data);
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let surface = WriteSurface::new(mock, 5, 8);
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let surface = WriteSurface::new(mock, 5, 8).unwrap();
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assert_eq!(8, surface.height());
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}
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@ -175,17 +182,20 @@ mod test {
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// Execute
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let data = Data::new();
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let mock = MockWrite::new(data.clone());
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let mut surface = WriteSurface::new(mock, 3, 2);
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let mut surface = WriteSurface::new(mock, 3, 2).unwrap();
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surface.draw(0, 0, 'A', Color::Green);
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surface.draw(1, 0, 'x', Color::Green);
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surface.clear(1, 1);
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surface.present().unwrap();
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drop(surface);
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// Recreate expectation
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let expected = Data::new();
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let mut stream = MockWrite::new(expected.clone());
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stream.queue(Hide).unwrap();
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stream.queue(MoveTo(0, 0)).unwrap();
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stream.queue(SetForegroundColor(Color::Green)).unwrap();
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stream.queue(Print('A')).unwrap();
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@ -193,7 +203,9 @@ mod test {
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stream.queue(MoveTo(1, 1)).unwrap();
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stream.queue(SetForegroundColor(Color::Reset)).unwrap();
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stream.queue(Print(' ')).unwrap();
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stream.queue(MoveTo(0, 0)).unwrap();
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stream.flush().unwrap();
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stream.queue(Show).unwrap();
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stream.queue(Clear(ClearType::Purge)).unwrap();
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stream.flush().unwrap();
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// Compare
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