add state which is shared with the lua environment

1 files changed, 0 insertions, 102 deletions

diff --git a/src/widgets/luaeditor/cursor.rs b/src/widgets/luaeditor/cursor.rs
deleted file mode 100644
index e051231..0000000
--- a/src/widgets/luaeditor/cursor.rs
+++ /dev/null
@@ -1,102 +0,0 @@
-
-pub enum CursorMove {
-    Up(usize),
-    Down(usize),
-    Left(usize),
-    Right(usize),
-    Top,
-    Bottom,
-    Begin,
-    End,
-    Jump((usize, usize)),
-}
-
-#[derive(Default, Debug, Clone)]
-pub struct Cursor {
-    x: isize,
-    y: isize,
-    x_max: isize,
-    y_max: isize,
-}
-
-impl Cursor {
-    pub fn new() -> Self {
-        Self {
-            x: 0,
-            y: 0,
-            x_max: 0,
-            y_max: 0,
-        }
-    }
-
-    pub fn with_position(mut self, x: isize, y: isize) -> Self {
-        self.x = x;
-        self.y = y;
-        self
-    }
-
-    pub fn with_max(mut self, x: isize, y: isize) -> Self {
-        self.x_max = x;
-        self.y_max = y;
-        self
-    }
-
-    pub fn x(&self) -> usize {
-        self.x as usize
-    }
-
-    pub fn y(&self) -> usize {
-        self.y as usize
-    }
-
-    pub fn set_x_max(&mut self, max: usize) {
-        self.x_max = max as isize;
-    }
-
-    pub fn set_y_max(&mut self, max: usize) {
-        self.y_max = max as isize;
-    }
-
-    pub fn move_checked(&mut self, m: CursorMove) {
-        self.move_unchecked(m);
-        self.correct_cursor_position();
-    }
-
-    pub fn move_unchecked(&mut self, m: CursorMove) {
-        match m {
-            CursorMove::Up(n) => self.y -= n as isize,
-            CursorMove::Down(n) => self.y += n as isize,
-            CursorMove::Left(n) => self.x -= n as isize,
-            CursorMove::Right(n) => self.x += n as isize,
-            CursorMove::Top => self.y = 0,
-            CursorMove::Bottom => self.y = self.y_max,
-            CursorMove::Begin => self.x = 0,
-            CursorMove::End => self.x = self.x_max,
-            CursorMove::Jump((x, y)) => {
-                self.x = x as isize;
-                self.y = y as isize;
-            }
-        };
-    }
-
-    pub fn correct_cursor_position(&mut self) {
-        self.y = self.y.max(0).min(self.y_max);
-        self.x = self.x.max(0).min(self.x_max);
-    }
-
-    pub fn is_at_start(&self) -> bool {
-        self.x == 0
-    }
-
-    pub fn is_at_end(&self) -> bool {
-        self.x == self.x_max
-    }
-
-    pub fn is_at_top(&self) -> bool {
-        self.y == 0
-    }
-
-    pub fn is_at_bottom(&self) -> bool {
-        self.y == self.y_max
-    }
-}