cargo hollywood
Diffstat (limited to 'src/test/ui/stdout.rs')
| -rw-r--r-- | src/test/ui/stdout.rs | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/test/ui/stdout.rs b/src/test/ui/stdout.rs new file mode 100644 index 0000000..c645c4f --- /dev/null +++ b/src/test/ui/stdout.rs @@ -0,0 +1,15 @@ +#[derive(Default)] +pub struct Stdout { + pub scroll: u16, + pub lines: u16, +} + +impl Stdout { + pub fn incr(&mut self) { + self.scroll = std::cmp::min(self.lines, self.scroll + 1); + } + + pub fn decr(&mut self) { + self.scroll = self.scroll.saturating_sub(1); + } +} |