First commit, did some refactoring around widgets, etc, etc

1 files changed, 84 insertions, 0 deletions

diff --git a/src/term.rs b/src/term.rs
new file mode 100644
index 0000000..c559ad8
--- /dev/null
+++ b/src/term.rs
@@ -0,0 +1,84 @@
+use std::io::{Stdout, Write};
+use termion;
+use termion::screen::AlternateScreen;
+
+pub trait ScreenExt: Write {
+    fn cursor_hide(&mut self) {
+        write!(self, "{}", termion::cursor::Hide).unwrap();
+    }
+    fn cursor_show(&mut self) {
+        write!(self, "{}", termion::cursor::Show).unwrap();
+    }
+    fn reset(&mut self) {
+        write!(self, "{}", termion::style::Reset).unwrap();
+    }
+}
+
+impl ScreenExt for AlternateScreen<Box<Stdout>> {}
+
+pub fn xsize() -> usize {
+    let (xsize, _) = termion::terminal_size().unwrap();
+    xsize as usize
+}
+
+pub fn ysize() -> usize {
+    let (_, ysize) = termion::terminal_size().unwrap();
+    ysize as usize
+}
+
+pub fn highlight_color() -> String {
+    format!(
+        "{}{}",
+        termion::color::Fg(termion::color::LightGreen),
+        termion::color::Bg(termion::color::Black)
+    )
+}
+
+pub fn normal_color() -> String {
+    format!(
+        "{}{}",
+        termion::color::Fg(termion::color::LightBlue),
+        termion::color::Bg(termion::color::Black)
+    )
+}
+
+pub fn cursor_left(n: usize) -> String {
+    format!("{}", termion::cursor::Left(n as u16))
+}
+
+pub fn gotoy(y: usize) -> String {
+    format!("{}", termion::cursor::Goto(1, y as u16))
+}
+
+pub fn goto_xy(x: u16, y: u16) -> String {
+    format!("{}", termion::cursor::Goto(x, y))
+}
+
+// pub fn move_top() -> String {
+//     gotoy(1)
+// }
+
+pub fn move_bottom() -> String {
+    gotoy(ysize())
+}
+
+pub fn reset() -> String {
+    format!("{}", termion::style::Reset)
+}
+
+pub fn invert() -> String {
+    format!("{}", termion::style::Invert)
+}
+
+pub fn header_color() -> String {
+    format!(
+        "{}{}",
+        termion::color::Fg(termion::color::White),
+        termion::color::Bg(termion::color::Blue)
+    )
+}
+
+pub fn status_bg() -> String {
+    format!("{}", termion::color::Bg(termion::color::LightBlue))
+}
+