refactor(data-structures): #51 change winsize to positionandsize (#56)

src/main.rs

@@ -432,7 +432,7 @@ pub fn start(mut os_input: Box<dyn OsApi>, opts: Opt) {
     }
     // cleanup();
     let reset_style = "\u{1b}[m";
-    let goto_start_of_last_line = format!("\u{1b}[{};{}H", full_screen_ws.ws_row, 1);
+    let goto_start_of_last_line = format!("\u{1b}[{};{}H", full_screen_ws.rows, 1);
     let goodbye_message = format!(
         "{}\n{}Bye from Mosaic!",
         goto_start_of_last_line, reset_style

src/os_input_output.rs

@@ -1,3 +1,4 @@
+use crate::terminal_pane::PositionAndSize;
 use nix::fcntl::{fcntl, FcntlArg, OFlag};
 use nix::pty::{forkpty, Winsize};
 use nix::sys::signal::{kill, Signal};
@@ -28,7 +29,7 @@ fn unset_raw_mode(pid: RawFd, mut orig_termios: Termios) {
     };
 }
 
-pub fn get_terminal_size_using_fd(fd: RawFd) -> Winsize {
+pub fn get_terminal_size_using_fd(fd: RawFd) -> PositionAndSize {
     // TODO: do this with the nix ioctl
     use libc::ioctl;
     use libc::TIOCGWINSZ;
@@ -41,7 +42,7 @@ pub fn get_terminal_size_using_fd(fd: RawFd) -> Winsize {
     };
 
     unsafe { ioctl(fd, TIOCGWINSZ.into(), &mut winsize) };
-    winsize
+    PositionAndSize::from(winsize)
 }
 
 pub fn set_terminal_size_using_fd(fd: RawFd, columns: u16, rows: u16) {
@@ -137,7 +138,7 @@ pub struct OsInputOutput {
 }
 
 pub trait OsApi: Send + Sync {
-    fn get_terminal_size_using_fd(&self, pid: RawFd) -> Winsize;
+    fn get_terminal_size_using_fd(&self, pid: RawFd) -> PositionAndSize;
     fn set_terminal_size_using_fd(&mut self, pid: RawFd, cols: u16, rows: u16);
     fn into_raw_mode(&mut self, pid: RawFd);
     fn unset_raw_mode(&mut self, pid: RawFd);
@@ -152,7 +153,7 @@ pub trait OsApi: Send + Sync {
 }
 
 impl OsApi for OsInputOutput {
-    fn get_terminal_size_using_fd(&self, pid: RawFd) -> Winsize {
+    fn get_terminal_size_using_fd(&self, pid: RawFd) -> PositionAndSize {
         get_terminal_size_using_fd(pid)
     }
     fn set_terminal_size_using_fd(&mut self, pid: RawFd, cols: u16, rows: u16) {

src/screen.rs

@@ -1,4 +1,3 @@
-use nix::pty::Winsize;
 use std::collections::{BTreeMap, HashSet};
 use std::io::Write;
 use std::os::unix::io::RawFd;
@@ -23,29 +22,29 @@ const CURSOR_HEIGHT_WIDTH_RATIO: usize = 4; // this is not accurate and kind of
 
 type BorderAndPaneIds = (usize, Vec<RawFd>);
 
-fn split_vertically_with_gap(rect: &Winsize) -> (Winsize, Winsize) {
-    let width_of_each_half = (rect.ws_col - 1) / 2;
+fn split_vertically_with_gap(rect: &PositionAndSize) -> (PositionAndSize, PositionAndSize) {
+    let width_of_each_half = (rect.columns - 1) / 2;
     let mut first_rect = rect.clone();
     let mut second_rect = rect.clone();
-    if rect.ws_col % 2 == 0 {
-        first_rect.ws_col = width_of_each_half + 1;
+    if rect.columns % 2 == 0 {
+        first_rect.columns = width_of_each_half + 1;
     } else {
-        first_rect.ws_col = width_of_each_half;
+        first_rect.columns = width_of_each_half;
     }
-    second_rect.ws_col = width_of_each_half;
+    second_rect.columns = width_of_each_half;
     (first_rect, second_rect)
 }
 
-fn split_horizontally_with_gap(rect: &Winsize) -> (Winsize, Winsize) {
-    let height_of_each_half = (rect.ws_row - 1) / 2;
+fn split_horizontally_with_gap(rect: &PositionAndSize) -> (PositionAndSize, PositionAndSize) {
+    let height_of_each_half = (rect.rows - 1) / 2;
     let mut first_rect = rect.clone();
     let mut second_rect = rect.clone();
-    if rect.ws_row % 2 == 0 {
-        first_rect.ws_row = height_of_each_half + 1;
+    if rect.rows % 2 == 0 {
+        first_rect.rows = height_of_each_half + 1;
     } else {
-        first_rect.ws_row = height_of_each_half;
+        first_rect.rows = height_of_each_half;
     }
-    second_rect.ws_row = height_of_each_half;
+    second_rect.rows = height_of_each_half;
     (first_rect, second_rect)
 }
 
@@ -77,7 +76,7 @@ pub struct Screen {
     max_panes: Option<usize>,
     send_pty_instructions: Sender<PtyInstruction>,
     send_app_instructions: Sender<AppInstruction>,
-    full_screen_ws: Winsize,
+    full_screen_ws: PositionAndSize,
     terminals: BTreeMap<RawFd, TerminalPane>, // BTreeMap because we need a predictable order when changing focus
     panes_to_hide: HashSet<RawFd>,
     active_terminal: Option<RawFd>,
@@ -90,7 +89,7 @@ impl Screen {
         receive_screen_instructions: Receiver<ScreenInstruction>,
         send_pty_instructions: Sender<PtyInstruction>,
         send_app_instructions: Sender<AppInstruction>,
-        full_screen_ws: &Winsize,
+        full_screen_ws: &PositionAndSize,
         os_api: Box<dyn OsApi>,
         max_panes: Option<usize>,
     ) -> Self {
@@ -114,8 +113,8 @@ impl Screen {
         let free_space = PositionAndSize {
             x: 0,
             y: 0,
-            rows: self.full_screen_ws.ws_row as usize,
-            columns: self.full_screen_ws.ws_col as usize,
+            rows: self.full_screen_ws.rows,
+            columns: self.full_screen_ws.columns,
         };
         let positions_in_layout = layout.position_panes_in_space(&free_space);
         let mut positions_and_size = positions_in_layout.iter();
@@ -204,56 +203,48 @@ impl Screen {
                 },
             );
             let terminal_to_split = self.terminals.get_mut(&terminal_id_to_split).unwrap();
-            let terminal_ws = Winsize {
-                ws_row: terminal_to_split.get_rows() as u16,
-                ws_col: terminal_to_split.get_columns() as u16,
-                ws_xpixel: terminal_to_split.get_x() as u16,
-                ws_ypixel: terminal_to_split.get_y() as u16,
+            let terminal_ws = PositionAndSize {
+                rows: terminal_to_split.get_rows(),
+                columns: terminal_to_split.get_columns(),
+                x: terminal_to_split.get_x(),
+                y: terminal_to_split.get_y(),
             };
             if terminal_to_split.get_rows() * CURSOR_HEIGHT_WIDTH_RATIO
                 > terminal_to_split.get_columns()
             {
                 let (top_winsize, bottom_winsize) = split_horizontally_with_gap(&terminal_ws);
-                let bottom_half_y = terminal_ws.ws_ypixel + top_winsize.ws_row + 1;
-                let new_terminal = TerminalPane::new(
-                    pid,
-                    bottom_winsize,
-                    terminal_ws.ws_xpixel as usize,
-                    bottom_half_y as usize,
-                );
+                let bottom_half_y = terminal_ws.y + top_winsize.rows + 1;
+                let new_terminal =
+                    TerminalPane::new(pid, bottom_winsize, terminal_ws.x, bottom_half_y);
                 self.os_api.set_terminal_size_using_fd(
                     new_terminal.pid,
-                    bottom_winsize.ws_col,
-                    bottom_winsize.ws_row,
+                    bottom_winsize.columns as u16,
+                    bottom_winsize.rows as u16,
                 );
                 terminal_to_split.change_size(&top_winsize);
                 self.terminals.insert(pid, new_terminal);
                 self.os_api.set_terminal_size_using_fd(
                     terminal_id_to_split,
-                    top_winsize.ws_col,
-                    top_winsize.ws_row,
+                    top_winsize.columns as u16,
+                    top_winsize.rows as u16,
                 );
                 self.active_terminal = Some(pid);
             } else {
                 let (left_winszie, right_winsize) = split_vertically_with_gap(&terminal_ws);
-                let right_side_x = (terminal_ws.ws_xpixel + left_winszie.ws_col + 1) as usize;
-                let new_terminal = TerminalPane::new(
-                    pid,
-                    right_winsize,
-                    right_side_x,
-                    terminal_ws.ws_ypixel as usize,
-                );
+                let right_side_x = (terminal_ws.x + left_winszie.columns + 1) as usize;
+                let new_terminal =
+                    TerminalPane::new(pid, right_winsize, right_side_x, terminal_ws.y);
                 self.os_api.set_terminal_size_using_fd(
                     new_terminal.pid,
-                    right_winsize.ws_col,
-                    right_winsize.ws_row,
+                    right_winsize.columns as u16,
+                    right_winsize.rows as u16,
                 );
                 terminal_to_split.change_size(&left_winszie);
                 self.terminals.insert(pid, new_terminal);
                 self.os_api.set_terminal_size_using_fd(
                     terminal_id_to_split,
-                    left_winszie.ws_col,
-                    left_winszie.ws_row,
+                    left_winszie.columns as u16,
+                    left_winszie.rows as u16,
                 );
             }
             self.active_terminal = Some(pid);
@@ -281,24 +272,24 @@ impl Screen {
             let (active_terminal_ws, active_terminal_x, active_terminal_y) = {
                 let active_terminal = &self.get_active_terminal().unwrap();
                 (
-                    Winsize {
-                        ws_row: active_terminal.get_rows() as u16,
-                        ws_col: active_terminal.get_columns() as u16,
-                        ws_xpixel: 0,
-                        ws_ypixel: 0,
+                    PositionAndSize {
+                        rows: active_terminal.get_rows(),
+                        columns: active_terminal.get_columns(),
+                        x: 0,
+                        y: 0,
                     },
                     active_terminal.get_x(),
                     active_terminal.get_y(),
                 )
             };
             let (top_winsize, bottom_winsize) = split_horizontally_with_gap(&active_terminal_ws);
-            let bottom_half_y = active_terminal_y + top_winsize.ws_row as usize + 1;
+            let bottom_half_y = active_terminal_y + top_winsize.rows + 1;
             let new_terminal =
                 TerminalPane::new(pid, bottom_winsize, active_terminal_x, bottom_half_y);
             self.os_api.set_terminal_size_using_fd(
                 new_terminal.pid,
-                bottom_winsize.ws_col,
-                bottom_winsize.ws_row,
+                bottom_winsize.columns as u16,
+                bottom_winsize.rows as u16,
             );
 
             {
@@ -311,8 +302,8 @@ impl Screen {
             let active_terminal_pid = self.get_active_terminal_id().unwrap();
             self.os_api.set_terminal_size_using_fd(
                 active_terminal_pid,
-                top_winsize.ws_col,
-                top_winsize.ws_row,
+                top_winsize.columns as u16,
+                top_winsize.rows as u16,
             );
             self.active_terminal = Some(pid);
             self.render();
@@ -339,24 +330,24 @@ impl Screen {
             let (active_terminal_ws, active_terminal_x, active_terminal_y) = {
                 let active_terminal = &self.get_active_terminal().unwrap();
                 (
-                    Winsize {
-                        ws_row: active_terminal.get_rows() as u16,
-                        ws_col: active_terminal.get_columns() as u16,
-                        ws_xpixel: 0,
-                        ws_ypixel: 0,
+                    PositionAndSize {
+                        rows: active_terminal.get_rows(),
+                        columns: active_terminal.get_columns(),
+                        x: 0,
+                        y: 0,
                     },
                     active_terminal.get_x(),
                     active_terminal.get_y(),
                 )
             };
             let (left_winszie, right_winsize) = split_vertically_with_gap(&active_terminal_ws);
-            let right_side_x = active_terminal_x + left_winszie.ws_col as usize + 1;
+            let right_side_x = active_terminal_x + left_winszie.columns + 1;
             let new_terminal =
                 TerminalPane::new(pid, right_winsize, right_side_x, active_terminal_y);
             self.os_api.set_terminal_size_using_fd(
                 new_terminal.pid,
-                right_winsize.ws_col,
-                right_winsize.ws_row,
+                right_winsize.columns as u16,
+                right_winsize.rows as u16,
             );
 
             {
@@ -369,8 +360,8 @@ impl Screen {
             let active_terminal_pid = self.get_active_terminal_id().unwrap();
             self.os_api.set_terminal_size_using_fd(
                 active_terminal_pid,
-                left_winszie.ws_col,
-                left_winszie.ws_row,
+                left_winszie.columns as u16,
+                left_winszie.rows as u16,
             );
             self.active_terminal = Some(pid);
             self.render();
@@ -464,8 +455,10 @@ impl Screen {
             return;
         }
         let mut stdout = self.os_api.get_stdout_writer();
-        let mut boundaries =
-            Boundaries::new(self.full_screen_ws.ws_col, self.full_screen_ws.ws_row);
+        let mut boundaries = Boundaries::new(
+            self.full_screen_ws.columns as u16,
+            self.full_screen_ws.rows as u16,
+        );
         for (pid, terminal) in self.terminals.iter_mut() {
             if !self.panes_to_hide.contains(pid) {
                 boundaries.add_rect(&terminal);
@@ -658,7 +651,7 @@ impl Screen {
             }
         }
         // bottom-most border aligned with a pane border to the right
-        let mut bottom_resize_border = self.full_screen_ws.ws_row as usize;
+        let mut bottom_resize_border = self.full_screen_ws.rows;
         for terminal in &terminals {
             let top_terminal_boundary = terminal.get_y();
             if terminal_borders_to_the_right
@@ -736,7 +729,7 @@ impl Screen {
             }
         }
         // bottom-most border aligned with a pane border to the left
-        let mut bottom_resize_border = self.full_screen_ws.ws_row as usize;
+        let mut bottom_resize_border = self.full_screen_ws.rows;
         for terminal in &terminals {
             let top_terminal_boundary = terminal.get_y();
             if terminal_borders_to_the_left
@@ -817,7 +810,7 @@ impl Screen {
             }
         }
         // rightmost border aligned with a pane border above
-        let mut right_resize_border = self.full_screen_ws.ws_col as usize;
+        let mut right_resize_border = self.full_screen_ws.columns;
         for terminal in &terminals {
             let left_terminal_boundary = terminal.get_x();
             if terminal_borders_above
@@ -896,7 +889,7 @@ impl Screen {
             }
         }
         // leftmost border aligned with a pane border above
-        let mut right_resize_border = self.full_screen_ws.ws_col as usize;
+        let mut right_resize_border = self.full_screen_ws.columns;
         for terminal in &terminals {
             let left_terminal_boundary = terminal.get_x();
             if terminal_borders_below
@@ -1217,11 +1210,11 @@ impl Screen {
     }
     fn panes_exist_below(&self, pane_id: &RawFd) -> bool {
         let pane = self.terminals.get(pane_id).expect("pane does not exist");
-        pane.get_y() + pane.get_rows() < self.full_screen_ws.ws_row as usize
+        pane.get_y() + pane.get_rows() < self.full_screen_ws.rows
     }
     fn panes_exist_to_the_right(&self, pane_id: &RawFd) -> bool {
         let pane = self.terminals.get(pane_id).expect("pane does not exist");
-        pane.get_x() + pane.get_columns() < self.full_screen_ws.ws_col as usize
+        pane.get_x() + pane.get_columns() < self.full_screen_ws.columns
     }
     fn panes_exist_to_the_left(&self, pane_id: &RawFd) -> bool {
         let pane = self.terminals.get(pane_id).expect("pane does not exist");

src/terminal_pane/terminal_pane.rs

@@ -18,6 +18,17 @@ pub struct PositionAndSize {
     pub columns: usize,
 }
 
+impl PositionAndSize {
+    pub fn from(winsize: Winsize) -> PositionAndSize {
+        PositionAndSize {
+            columns: winsize.ws_col as usize,
+            rows: winsize.ws_row as usize,
+            x: winsize.ws_xpixel as usize,
+            y: winsize.ws_ypixel as usize,
+        }
+    }
+}
+
 #[derive(Debug)]
 pub struct TerminalPane {
     pub pid: RawFd,
@@ -44,14 +55,14 @@ impl Rect for &mut TerminalPane {
 }
 
 impl TerminalPane {
-    pub fn new(pid: RawFd, ws: Winsize, x: usize, y: usize) -> TerminalPane {
-        let scroll = Scroll::new(ws.ws_col as usize, ws.ws_row as usize);
+    pub fn new(pid: RawFd, ws: PositionAndSize, x: usize, y: usize) -> TerminalPane {
+        let scroll = Scroll::new(ws.columns, ws.rows);
         let pending_styles = CharacterStyles::new();
         let position_and_size = PositionAndSize {
             x,
             y,
-            rows: ws.ws_row as usize,
-            columns: ws.ws_col as usize,
+            rows: ws.rows,
+            columns: ws.columns,
         };
         TerminalPane {
             pid,
@@ -145,9 +156,9 @@ impl TerminalPane {
         self.mark_for_rerender();
     }
     // TODO: merge these two methods
-    pub fn change_size(&mut self, ws: &Winsize) {
-        self.position_and_size.columns = ws.ws_col as usize;
-        self.position_and_size.rows = ws.ws_row as usize;
+    pub fn change_size(&mut self, ws: &PositionAndSize) {
+        self.position_and_size.columns = ws.columns;
+        self.position_and_size.rows = ws.rows;
         self.reflow_lines();
         self.mark_for_rerender();
     }
@@ -247,12 +258,12 @@ impl TerminalPane {
         self.scroll.reset_viewport();
         self.mark_for_rerender();
     }
-    pub fn override_size_and_position(&mut self, x: usize, y: usize, size: &Winsize) {
+    pub fn override_size_and_position(&mut self, x: usize, y: usize, size: &PositionAndSize) {
         let position_and_size_override = PositionAndSize {
             x,
             y,
-            rows: size.ws_row as usize,
-            columns: size.ws_col as usize,
+            rows: size.rows,
+            columns: size.columns,
         };
         self.position_and_size_override = Some(position_and_size_override);
         self.reflow_lines();

src/tests/fakes.rs

@@ -1,4 +1,4 @@
-use ::nix::pty::Winsize;
+use crate::terminal_pane::PositionAndSize;
 use ::std::collections::HashMap;
 use ::std::io::{Read, Write};
 use ::std::os::unix::io::RawFd;
@@ -80,12 +80,12 @@ pub struct FakeInputOutput {
     stdin_writes: Arc<Mutex<HashMap<RawFd, Vec<u8>>>>,
     pub stdout_writer: FakeStdoutWriter, // stdout_writer.output is already an arc/mutex
     io_events: Arc<Mutex<Vec<IoEvent>>>,
-    win_sizes: Arc<Mutex<HashMap<RawFd, Winsize>>>,
+    win_sizes: Arc<Mutex<HashMap<RawFd, PositionAndSize>>>,
     possible_tty_inputs: HashMap<u16, Bytes>,
 }
 
 impl FakeInputOutput {
-    pub fn new(winsize: Winsize) -> Self {
+    pub fn new(winsize: PositionAndSize) -> Self {
         let mut win_sizes = HashMap::new();
         win_sizes.insert(0, winsize); // 0 is the current terminal
         FakeInputOutput {
@@ -111,7 +111,7 @@ impl FakeInputOutput {
 }
 
 impl OsApi for FakeInputOutput {
-    fn get_terminal_size_using_fd(&self, pid: RawFd) -> Winsize {
+    fn get_terminal_size_using_fd(&self, pid: RawFd) -> PositionAndSize {
         let win_sizes = self.win_sizes.lock().unwrap();
         let winsize = win_sizes.get(&pid).unwrap();
         *winsize

src/tests/integration/basic.rs

@@ -1,5 +1,5 @@
+use crate::terminal_pane::PositionAndSize;
 use ::insta::assert_snapshot;
-use ::nix::pty::Winsize;
 
 use crate::tests::fakes::FakeInputOutput;
 use crate::tests::utils::commands::{
@@ -9,17 +9,17 @@ use crate::tests::utils::commands::{
 use crate::tests::utils::get_output_frame_snapshots;
 use crate::{start, Opt};
 
-fn get_fake_os_input(fake_win_size: &Winsize) -> FakeInputOutput {
+fn get_fake_os_input(fake_win_size: &PositionAndSize) -> FakeInputOutput {
     FakeInputOutput::new(fake_win_size.clone())
 }
 
 #[test]
 pub fn starts_with_one_terminal() {
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 20,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 20,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
     fake_input_output.add_terminal_input(&[QUIT]);
@@ -37,11 +37,11 @@ pub fn starts_with_one_terminal() {
 
 #[test]
 pub fn split_terminals_vertically() {
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 20,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 20,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
     fake_input_output.add_terminal_input(&[SPLIT_VERTICALLY, QUIT]);
@@ -59,11 +59,11 @@ pub fn split_terminals_vertically() {
 
 #[test]
 pub fn split_terminals_horizontally() {
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 20,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 20,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
     fake_input_output.add_terminal_input(&[SPLIT_HORIZONTALLY, QUIT]);
@@ -82,11 +82,11 @@ pub fn split_terminals_horizontally() {
 #[test]
 pub fn split_largest_terminal() {
     // this finds the largest pane and splits along its longest edge (vertically or horizontally)
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 20,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 20,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
     fake_input_output.add_terminal_input(&[SPAWN_TERMINAL, SPAWN_TERMINAL, SPAWN_TERMINAL, QUIT]);
@@ -119,11 +119,11 @@ pub fn resize_right_and_up_on_the_same_axis() {
     // │█████│     │                   │█████│     │
     // └─────┴─────┘                   └─────┴─────┘
     // █ == focused pane
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 40,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 40,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
 
@@ -153,11 +153,11 @@ pub fn resize_right_and_up_on_the_same_axis() {
 
 #[test]
 pub fn scrolling_inside_a_pane() {
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 20,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 20,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
     fake_input_output.add_terminal_input(&[
@@ -185,11 +185,11 @@ pub fn scrolling_inside_a_pane() {
 pub fn max_panes() {
     // with the --max-panes option, we only allow a certain amount of panes on screen
     // simultaneously, new panes beyond this limit will close older panes on screen
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 20,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 20,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
     fake_input_output.add_terminal_input(&[
@@ -215,11 +215,11 @@ pub fn max_panes() {
 
 #[test]
 pub fn toggle_focused_pane_fullscreen() {
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 20,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 20,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
     fake_input_output.add_terminal_input(&[

src/tests/integration/close_pane.rs

@@ -1,5 +1,5 @@
+use crate::terminal_pane::PositionAndSize;
 use ::insta::assert_snapshot;
-use ::nix::pty::Winsize;
 
 use crate::tests::fakes::FakeInputOutput;
 use crate::tests::utils::get_output_frame_snapshots;
@@ -10,7 +10,7 @@ use crate::tests::utils::commands::{
     SPLIT_VERTICALLY,
 };
 
-fn get_fake_os_input(fake_win_size: &Winsize) -> FakeInputOutput {
+fn get_fake_os_input(fake_win_size: &PositionAndSize) -> FakeInputOutput {
     FakeInputOutput::new(fake_win_size.clone())
 }
 
@@ -24,11 +24,11 @@ pub fn close_pane_with_another_pane_above_it() {
     // │███████████│            │xxxxxxxxxxx│
     // └───────────┘            └───────────┘
     // █ == pane being closed
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 20,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 20,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
     fake_input_output.add_terminal_input(&[SPLIT_HORIZONTALLY, CLOSE_FOCUSED_PANE, QUIT]);
@@ -55,11 +55,11 @@ pub fn close_pane_with_another_pane_below_it() {
     // │xxxxxxxxxxx│            │xxxxxxxxxxx│
     // └───────────┘            └───────────┘
     // █ == pane being closed
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 20,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 20,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
     fake_input_output.add_terminal_input(&[
@@ -89,11 +89,11 @@ pub fn close_pane_with_another_pane_to_the_left() {
     // │xxxxx│█████│            │xxxxxxxxxx│
     // └─────┴─────┘            └──────────┘
     // █ == pane being closed
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 20,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 20,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
     fake_input_output.add_terminal_input(&[SPLIT_VERTICALLY, CLOSE_FOCUSED_PANE, QUIT]);
@@ -118,11 +118,11 @@ pub fn close_pane_with_another_pane_to_the_right() {
     // │█████│xxxxx│            │xxxxxxxxxx│
     // └─────┴─────┘            └──────────┘
     // █ == pane being closed
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 20,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 20,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
     fake_input_output.add_terminal_input(&[SPLIT_VERTICALLY, MOVE_FOCUS, CLOSE_FOCUSED_PANE, QUIT]);
@@ -149,11 +149,11 @@ pub fn close_pane_with_multiple_panes_above_it() {
     // │███████████│            │xxxxx│xxxxx│
     // └───────────┘            └─────┴─────┘
     // █ == pane being closed
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 20,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 20,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
     fake_input_output.add_terminal_input(&[
@@ -188,11 +188,11 @@ pub fn close_pane_with_multiple_panes_below_it() {
     // │xxxxx│xxxxx│            │xxxxx│xxxxx│
     // └─────┴─────┘            └─────┴─────┘
     // █ == pane being closed
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 20,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 20,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
     fake_input_output.add_terminal_input(&[
@@ -225,11 +225,11 @@ pub fn close_pane_with_multiple_panes_to_the_left() {
     // │xxxxx│█████│            │xxxxxxxxxx│
     // └─────┴─────┘            └──────────┘
     // █ == pane being closed
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 20,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 20,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
     fake_input_output.add_terminal_input(&[
@@ -264,11 +264,11 @@ pub fn close_pane_with_multiple_panes_to_the_right() {
     // │█████│xxxxx│            │xxxxxxxxxx│
     // └─────┴─────┘            └──────────┘
     // █ == pane being closed
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 20,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 20,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
     fake_input_output.add_terminal_input(&[
@@ -301,11 +301,11 @@ pub fn close_pane_with_multiple_panes_above_it_away_from_screen_edges() {
     // │xxx│███████│xxx│            │xxx│xxx│xxx│xxx│
     // └───┴───────┴───┘            └───┴───┴───┴───┘
     // █ == pane being closed
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 20,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 20,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
     fake_input_output.add_terminal_input(&[
@@ -352,11 +352,11 @@ pub fn close_pane_with_multiple_panes_below_it_away_from_screen_edges() {
     // │xxx│xxx│xxx│xxx│            │xxx│xxx│xxx│xxx│
     // └───┴───┴───┴───┘            └───┴───┴───┴───┘
     // █ == pane being closed
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 20,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 20,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
     fake_input_output.add_terminal_input(&[
@@ -405,11 +405,11 @@ pub fn close_pane_with_multiple_panes_to_the_left_away_from_screen_edges() {
     // │xxxx│xxxxxx│            │xxxx│xxxxxx│
     // └────┴──────┘            └────┴──────┘
     // █ == pane being closed
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 20,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 20,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
     fake_input_output.add_terminal_input(&[
@@ -458,11 +458,11 @@ pub fn close_pane_with_multiple_panes_to_the_right_away_from_screen_edges() {
     // │xxxx│xxxxxx│            │xxxx│xxxxxx│
     // └────┴──────┘            └────┴──────┘
     // █ == pane being closed
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 20,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 20,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
     fake_input_output.add_terminal_input(&[
@@ -501,11 +501,11 @@ pub fn close_pane_with_multiple_panes_to_the_right_away_from_screen_edges() {
 
 #[test]
 pub fn closing_last_pane_exits_app() {
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 20,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 20,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
     fake_input_output.add_terminal_input(&[

src/tests/integration/compatibility.rs

@@ -1,14 +1,13 @@
 use ::insta::assert_snapshot;
-use ::nix::pty::Winsize;
 use ::std::collections::HashMap;
 
+use crate::terminal_pane::PositionAndSize;
 use crate::tests::fakes::FakeInputOutput;
 use crate::tests::possible_tty_inputs::Bytes;
+use crate::tests::utils::commands::QUIT;
 use crate::tests::utils::get_output_frame_snapshots;
 use crate::{start, Opt};
 
-use crate::tests::utils::commands::QUIT;
-
 /*
  * These tests are general compatibility tests for non-trivial scenarios running in the terminal.
  * They use fake TTY input replicated from these scenarios (and so don't actually interact with the
@@ -22,20 +21,20 @@ use crate::tests::utils::commands::QUIT;
  *
  */
 
-fn get_fake_os_input(fake_win_size: &Winsize, fixture_name: &str) -> FakeInputOutput {
+fn get_fake_os_input(fake_win_size: &PositionAndSize, fixture_name: &str) -> FakeInputOutput {
     let mut tty_inputs = HashMap::new();
     let fixture_bytes = Bytes::from_file_in_fixtures(&fixture_name);
-    tty_inputs.insert(fake_win_size.ws_col, fixture_bytes);
+    tty_inputs.insert(fake_win_size.columns as u16, fixture_bytes);
     FakeInputOutput::new(fake_win_size.clone()).with_tty_inputs(tty_inputs)
 }
 
 #[test]
 pub fn run_bandwhich_from_fish_shell() {
-    let fake_win_size = Winsize {
-        ws_col: 116,
-        ws_row: 28,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 116,
+        rows: 28,
+        x: 0,
+        y: 0,
     };
     let fixture_name = "fish_and_bandwhich";
     let mut fake_input_output = get_fake_os_input(&fake_win_size, fixture_name);
@@ -54,11 +53,11 @@ pub fn run_bandwhich_from_fish_shell() {
 
 #[test]
 pub fn fish_tab_completion_options() {
-    let fake_win_size = Winsize {
-        ws_col: 116,
-        ws_row: 28,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 116,
+        rows: 28,
+        x: 0,
+        y: 0,
     };
     let fixture_name = "fish_tab_completion_options";
     let mut fake_input_output = get_fake_os_input(&fake_win_size, fixture_name);
@@ -82,11 +81,11 @@ pub fn fish_select_tab_completion_options() {
     // changes.
     // this is not clearly seen in the snapshot because it does not include styles,
     // but we can see the command line change and the cursor staying in place
-    let fake_win_size = Winsize {
-        ws_col: 116,
-        ws_row: 28,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 116,
+        rows: 28,
+        x: 0,
+        y: 0,
     };
     let fixture_name = "fish_select_tab_completion_options";
     let mut fake_input_output = get_fake_os_input(&fake_win_size, fixture_name);
@@ -114,11 +113,11 @@ pub fn vim_scroll_region_down() {
     // this tests also has other steps afterwards that fills the line with the next line in the
     // file
     // experience appear to the user
-    let fake_win_size = Winsize {
-        ws_col: 116,
-        ws_row: 28,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 116,
+        rows: 28,
+        x: 0,
+        y: 0,
     };
     let fixture_name = "vim_scroll_region_down";
     let mut fake_input_output = get_fake_os_input(&fake_win_size, fixture_name);
@@ -144,11 +143,11 @@ pub fn vim_ctrl_d() {
     // what happens here is that 13 lines are deleted and instead 13 empty lines are added at the
     // end of the scroll region
     // vim makes sure to fill these empty lines with the rest of the file
-    let fake_win_size = Winsize {
-        ws_col: 116,
-        ws_row: 28,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 116,
+        rows: 28,
+        x: 0,
+        y: 0,
     };
     let fixture_name = "vim_ctrl_d";
     let mut fake_input_output = get_fake_os_input(&fake_win_size, fixture_name);
@@ -172,11 +171,11 @@ pub fn vim_ctrl_u() {
     // this case) lines at the cursor, pushing away (deleting) the last line in the scroll region
     // this causes the effect of scrolling up X lines (vim replaces the lines with the ones in the
     // file above the current content)
-    let fake_win_size = Winsize {
-        ws_col: 116,
-        ws_row: 28,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 116,
+        rows: 28,
+        x: 0,
+        y: 0,
     };
     let fixture_name = "vim_ctrl_u";
     let mut fake_input_output = get_fake_os_input(&fake_win_size, fixture_name);

src/tests/integration/layouts.rs

@@ -1,22 +1,22 @@
 use ::insta::assert_snapshot;
-use ::nix::pty::Winsize;
 
+use crate::terminal_pane::PositionAndSize;
 use crate::tests::fakes::FakeInputOutput;
 use crate::tests::utils::commands::QUIT;
 use crate::tests::utils::get_output_frame_snapshots;
 use crate::{start, Opt};
 
-fn get_fake_os_input(fake_win_size: &Winsize) -> FakeInputOutput {
+fn get_fake_os_input(fake_win_size: &PositionAndSize) -> FakeInputOutput {
     FakeInputOutput::new(fake_win_size.clone())
 }
 
 #[test]
 pub fn accepts_basic_layout() {
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 20,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 20,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
     fake_input_output.add_terminal_input(&[QUIT]);

src/tests/integration/resize_down.rs

@@ -1,6 +1,6 @@
 use ::insta::assert_snapshot;
-use ::nix::pty::Winsize;
 
+use crate::terminal_pane::PositionAndSize;
 use crate::tests::fakes::FakeInputOutput;
 use crate::tests::utils::get_output_frame_snapshots;
 use crate::{start, Opt};
@@ -9,7 +9,7 @@ use crate::tests::utils::commands::{
     MOVE_FOCUS, QUIT, RESIZE_DOWN, RESIZE_LEFT, SPLIT_HORIZONTALLY, SPLIT_VERTICALLY,
 };
 
-fn get_fake_os_input(fake_win_size: &Winsize) -> FakeInputOutput {
+fn get_fake_os_input(fake_win_size: &PositionAndSize) -> FakeInputOutput {
     FakeInputOutput::new(fake_win_size.clone())
 }
 
@@ -24,11 +24,11 @@ pub fn resize_down_with_pane_above() {
     // │███████████│                  │███████████│
     // └───────────┘                  └───────────┘
     // █ == focused pane
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 20,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 20,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
     fake_input_output.add_terminal_input(&[SPLIT_HORIZONTALLY, RESIZE_DOWN, QUIT]);
@@ -55,11 +55,11 @@ pub fn resize_down_with_pane_below() {
     // │           │                  │           │
     // └───────────┘                  └───────────┘
     // █ == focused pane
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 20,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 20,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
     fake_input_output.add_terminal_input(&[SPLIT_HORIZONTALLY, MOVE_FOCUS, RESIZE_DOWN, QUIT]);
@@ -89,11 +89,11 @@ pub fn resize_down_with_panes_above_and_below() {
     // │           │                  │           │
     // └───────────┘                  └───────────┘
     // █ == focused pane
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 20,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 20,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
     fake_input_output.add_terminal_input(&[
@@ -127,11 +127,11 @@ pub fn resize_down_with_multiple_panes_above() {
     // │███████████│                    │███████████│
     // └───────────┘                    └───────────┘
     // █ == focused pane
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 20,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 20,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
 
@@ -168,11 +168,11 @@ pub fn resize_down_with_panes_above_aligned_left_with_current_pane() {
     // │     │█████│                    │     │█████│
     // └─────┴─────┘                    └─────┴─────┘
     // █ == focused pane
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 20,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 20,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
 
@@ -211,11 +211,11 @@ pub fn resize_down_with_panes_below_aligned_left_with_current_pane() {
     // │     │     │                    │     │     │
     // └─────┴─────┘                    └─────┴─────┘
     // █ == focused pane
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 20,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 20,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
 
@@ -253,11 +253,11 @@ pub fn resize_down_with_panes_above_aligned_right_with_current_pane() {
     // │█████│     │                    │█████│     │
     // └─────┴─────┘                    └─────┴─────┘
     // █ == focused pane
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 20,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 20,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
 
@@ -293,11 +293,11 @@ pub fn resize_down_with_panes_below_aligned_right_with_current_pane() {
     // │     │     │                    │     │     │
     // └─────┴─────┘                    └─────┴─────┘
     // █ == focused pane
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 20,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 20,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
 
@@ -334,11 +334,11 @@ pub fn resize_down_with_panes_above_aligned_left_and_right_with_current_pane() {
     // │   │███│   │                    │   │███│   │
     // └───┴───┴───┘                    └───┴───┴───┘
     // █ == focused pane
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 20,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 20,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
 
@@ -378,11 +378,11 @@ pub fn resize_down_with_panes_below_aligned_left_and_right_with_current_pane() {
     // │   │   │   │                    │   │   │   │
     // └───┴───┴───┘                    └───┴───┴───┘
     // █ == focused pane
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 20,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 20,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
 
@@ -424,11 +424,11 @@ pub fn resize_down_with_panes_above_aligned_left_and_right_with_panes_to_the_lef
     // │ │ │███│ │ │                    │ │ │███│ │ │
     // └─┴─┴───┴─┴─┘                    └─┴─┴───┴─┴─┘
     // █ == focused pane
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 40,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 40,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
 
@@ -485,11 +485,11 @@ pub fn resize_down_with_panes_below_aligned_left_and_right_with_to_the_left_and_
     // │ │       │ │                    │ │       │ │
     // └─┴───────┴─┘                    └─┴───────┴─┘
     // █ == focused pane
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 40,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 40,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
 

src/tests/integration/resize_left.rs

@@ -1,6 +1,6 @@
 use ::insta::assert_snapshot;
-use ::nix::pty::Winsize;
 
+use crate::terminal_pane::PositionAndSize;
 use crate::tests::fakes::FakeInputOutput;
 use crate::tests::utils::get_output_frame_snapshots;
 use crate::{start, Opt};
@@ -9,7 +9,7 @@ use crate::tests::utils::commands::{
     MOVE_FOCUS, QUIT, RESIZE_LEFT, RESIZE_UP, SPLIT_HORIZONTALLY, SPLIT_VERTICALLY,
 };
 
-fn get_fake_os_input(fake_win_size: &Winsize) -> FakeInputOutput {
+fn get_fake_os_input(fake_win_size: &PositionAndSize) -> FakeInputOutput {
     FakeInputOutput::new(fake_win_size.clone())
 }
 
@@ -21,11 +21,11 @@ pub fn resize_left_with_pane_to_the_left() {
     // │     │█████│                    │   │███████│
     // └─────┴─────┘                    └───┴───────┘
     // █ == focused pane
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 20,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 20,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
     fake_input_output.add_terminal_input(&[SPLIT_VERTICALLY, RESIZE_LEFT, QUIT]);
@@ -50,11 +50,11 @@ pub fn resize_left_with_pane_to_the_right() {
     // │█████│     │                    │███│       │
     // └─────┴─────┘                    └───┴───────┘
     // █ == focused pane
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 20,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 20,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
     fake_input_output.add_terminal_input(&[SPLIT_VERTICALLY, MOVE_FOCUS, RESIZE_LEFT, QUIT]);
@@ -79,11 +79,11 @@ pub fn resize_left_with_panes_to_the_left_and_right() {
     // │     │█████│     │                    │     │███│       │
     // └─────┴─────┴─────┘                    └─────┴───┴───────┘
     // █ == focused pane
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 20,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 20,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
     fake_input_output.add_terminal_input(&[
@@ -115,11 +115,11 @@ pub fn resize_left_with_multiple_panes_to_the_left() {
     // │     │█████│                    │   │███████│
     // └─────┴─────┘                    └───┴───────┘
     // █ == focused pane
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 20,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 20,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
 
@@ -154,11 +154,11 @@ pub fn resize_left_with_panes_to_the_left_aligned_top_with_current_pane() {
     // │     │█████│                    │   │███████│
     // └─────┴─────┘                    └───┴───────┘
     // █ == focused pane
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 20,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 20,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
 
@@ -195,11 +195,11 @@ pub fn resize_left_with_panes_to_the_right_aligned_top_with_current_pane() {
     // │█████│     │                    │███│       │
     // └─────┴─────┘                    └───┴───────┘
     // █ == focused pane
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 20,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 20,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
 
@@ -233,11 +233,11 @@ pub fn resize_left_with_panes_to_the_left_aligned_bottom_with_current_pane() {
     // │     │     │                    │     │     │
     // └─────┴─────┘                    └─────┴─────┘
     // █ == focused pane
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 20,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 20,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
 
@@ -273,11 +273,11 @@ pub fn resize_left_with_panes_to_the_right_aligned_bottom_with_current_pane() {
     // │     │     │                    │     │     │
     // └─────┴─────┘                    └─────┴─────┘
     // █ == focused pane
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 20,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 20,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
 
@@ -314,11 +314,11 @@ pub fn resize_left_with_panes_to_the_left_aligned_top_and_bottom_with_current_pa
     // │     │     │                    │     │     │
     // └─────┴─────┘                    └─────┴─────┘
     // █ == focused pane
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 20,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 20,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
 
@@ -358,11 +358,11 @@ pub fn resize_left_with_panes_to_the_right_aligned_top_and_bottom_with_current_p
     // │     │     │                    │     │     │
     // └─────┴─────┘                    └─────┴─────┘
     // █ == focused pane
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 20,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 20,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
 
@@ -404,11 +404,11 @@ pub fn resize_left_with_panes_to_the_left_aligned_top_and_bottom_with_panes_abov
     // ├─────┼─────┤                    ├───┴─┬─────┤
     // └─────┴─────┘                    └─────┴─────┘
     // █ == focused pane
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 40,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 40,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
 
@@ -465,12 +465,12 @@ pub fn resize_left_with_panes_to_the_right_aligned_top_and_bottom_with_panes_abo
     // ├─────┼─────┤                    ├───┴─┬─────┤
     // └─────┴─────┘                    └─────┴─────┘
     // █ == focused pane
-    let fake_win_size = Winsize {
+    let fake_win_size = PositionAndSize {
         // TODO: combine with above
-        ws_col: 121,
-        ws_row: 40,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+        columns: 121,
+        rows: 40,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
 

src/tests/integration/resize_right.rs

@@ -1,6 +1,6 @@
 use ::insta::assert_snapshot;
-use ::nix::pty::Winsize;
 
+use crate::terminal_pane::PositionAndSize;
 use crate::tests::fakes::FakeInputOutput;
 use crate::tests::utils::get_output_frame_snapshots;
 use crate::{start, Opt};
@@ -9,7 +9,7 @@ use crate::tests::utils::commands::{
     MOVE_FOCUS, QUIT, RESIZE_RIGHT, RESIZE_UP, SPLIT_HORIZONTALLY, SPLIT_VERTICALLY,
 };
 
-fn get_fake_os_input(fake_win_size: &Winsize) -> FakeInputOutput {
+fn get_fake_os_input(fake_win_size: &PositionAndSize) -> FakeInputOutput {
     FakeInputOutput::new(fake_win_size.clone())
 }
 
@@ -21,11 +21,11 @@ pub fn resize_right_with_pane_to_the_left() {
     // │     │█████│                   │       │███│
     // └─────┴─────┘                   └───────┴───┘
     // █ == focused pane
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 20,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 20,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
     fake_input_output.add_terminal_input(&[SPLIT_VERTICALLY, RESIZE_RIGHT, QUIT]);
@@ -50,11 +50,11 @@ pub fn resize_right_with_pane_to_the_right() {
     // │█████│     │                   │███████│   │
     // └─────┴─────┘                   └───────┴───┘
     // █ == focused pane
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 20,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 20,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
     fake_input_output.add_terminal_input(&[SPLIT_VERTICALLY, MOVE_FOCUS, RESIZE_RIGHT, QUIT]);
@@ -79,11 +79,11 @@ pub fn resize_right_with_panes_to_the_left_and_right() {
     // │     │█████│     │                   │     │███████│   │
     // └─────┴─────┴─────┘                   └─────┴───────┴───┘
     // █ == focused pane
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 20,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 20,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
     fake_input_output.add_terminal_input(&[
@@ -115,11 +115,11 @@ pub fn resize_right_with_multiple_panes_to_the_left() {
     // │     │█████│                   │       │███│
     // └─────┴─────┘                   └───────┴───┘
     // █ == focused pane
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 20,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 20,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
 
@@ -154,11 +154,11 @@ pub fn resize_right_with_panes_to_the_left_aligned_top_with_current_pane() {
     // │     │█████│                   │       │███│
     // └─────┴─────┘                   └───────┴───┘
     // █ == focused pane
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 20,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 20,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
 
@@ -195,11 +195,11 @@ pub fn resize_right_with_panes_to_the_right_aligned_top_with_current_pane() {
     // │█████│     │                   │███████│   │
     // └─────┴─────┘                   └───────┴───┘
     // █ == focused pane
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 20,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 20,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
 
@@ -233,11 +233,11 @@ pub fn resize_right_with_panes_to_the_left_aligned_bottom_with_current_pane() {
     // │     │     │                   │     │     │
     // └─────┴─────┘                   └─────┴─────┘
     // █ == focused pane
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 20,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 20,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
 
@@ -273,11 +273,11 @@ pub fn resize_right_with_panes_to_the_right_aligned_bottom_with_current_pane() {
     // │     │     │                   │     │     │
     // └─────┴─────┘                   └─────┴─────┘
     // █ == focused pane
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 20,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 20,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
 
@@ -314,11 +314,11 @@ pub fn resize_right_with_panes_to_the_left_aligned_top_and_bottom_with_current_p
     // │     │     │                   │     │     │
     // └─────┴─────┘                   └─────┴─────┘
     // █ == focused pane
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 20,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 20,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
 
@@ -358,11 +358,11 @@ pub fn resize_right_with_panes_to_the_right_aligned_top_and_bottom_with_current_
     // │     │     │                   │     │     │
     // └─────┴─────┘                   └─────┴─────┘
     // █ == focused pane
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 20,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 20,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
 
@@ -404,11 +404,11 @@ pub fn resize_right_with_panes_to_the_left_aligned_top_and_bottom_with_panes_abo
     // ├─────┼─────┤                   ├─────┬─┴───┤
     // └─────┴─────┘                   └─────┴─────┘
     // █ == focused pane
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 40,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 40,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
 
@@ -465,11 +465,11 @@ pub fn resize_right_with_panes_to_the_right_aligned_top_and_bottom_with_panes_ab
     // ├─────┼─────┤                   ├─────┬─┴───┤
     // └─────┴─────┘                   └─────┴─────┘
     // █ == focused pane
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 40,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 40,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
 

src/tests/integration/resize_up.rs

@@ -1,6 +1,6 @@
 use ::insta::assert_snapshot;
-use ::nix::pty::Winsize;
 
+use crate::terminal_pane::PositionAndSize;
 use crate::tests::fakes::FakeInputOutput;
 use crate::tests::utils::get_output_frame_snapshots;
 use crate::{start, Opt};
@@ -9,7 +9,7 @@ use crate::tests::utils::commands::{
     MOVE_FOCUS, QUIT, RESIZE_LEFT, RESIZE_UP, SPLIT_HORIZONTALLY, SPLIT_VERTICALLY,
 };
 
-fn get_fake_os_input(fake_win_size: &Winsize) -> FakeInputOutput {
+fn get_fake_os_input(fake_win_size: &PositionAndSize) -> FakeInputOutput {
     FakeInputOutput::new(fake_win_size.clone())
 }
 
@@ -23,11 +23,11 @@ pub fn resize_up_with_pane_above() {
     // │███████████│                │███████████│
     // └───────────┘                └───────────┘
     // █ == focused pane
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 20,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 20,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
     fake_input_output.add_terminal_input(&[SPLIT_HORIZONTALLY, RESIZE_UP, QUIT]);
@@ -54,11 +54,11 @@ pub fn resize_up_with_pane_below() {
     // │           │                │           │
     // └───────────┘                └───────────┘
     // █ == focused pane
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 20,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 20,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
     fake_input_output.add_terminal_input(&[SPLIT_HORIZONTALLY, MOVE_FOCUS, RESIZE_UP, QUIT]);
@@ -88,11 +88,11 @@ pub fn resize_up_with_panes_above_and_below() {
     // │           │                │           │
     // └───────────┘                └───────────┘
     // █ == focused pane
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 20,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 20,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
     fake_input_output.add_terminal_input(&[
@@ -125,11 +125,11 @@ pub fn resize_up_with_multiple_panes_above() {
     // │███████████│                 │███████████│
     // └───────────┘                 └───────────┘
     // █ == focused pane
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 20,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 20,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
 
@@ -164,11 +164,11 @@ pub fn resize_up_with_panes_above_aligned_left_with_current_pane() {
     // │     │█████│                  │     │█████│
     // └─────┴─────┘                  └─────┴─────┘
     // █ == focused pane
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 20,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 20,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
 
@@ -207,11 +207,11 @@ pub fn resize_up_with_panes_below_aligned_left_with_current_pane() {
     // │     │     │                  │     │     │
     // └─────┴─────┘                  └─────┴─────┘
     // █ == focused pane
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 20,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 20,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
 
@@ -249,11 +249,11 @@ pub fn resize_up_with_panes_above_aligned_right_with_current_pane() {
     // │█████│     │                  │█████│     │
     // └─────┴─────┘                  └─────┴─────┘
     // █ == focused pane
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 20,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 20,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
 
@@ -289,11 +289,11 @@ pub fn resize_up_with_panes_below_aligned_right_with_current_pane() {
     // │     │     │                  │     │     │
     // └─────┴─────┘                  └─────┴─────┘
     // █ == focused pane
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 20,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 20,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
 
@@ -330,11 +330,11 @@ pub fn resize_up_with_panes_above_aligned_left_and_right_with_current_pane() {
     // │   │███│   │                  │   │███│   │
     // └───┴───┴───┘                  └───┴───┴───┘
     // █ == focused pane
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 20,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 20,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
 
@@ -374,11 +374,11 @@ pub fn resize_up_with_panes_below_aligned_left_and_right_with_current_pane() {
     // │   │   │   │                  │   │   │   │
     // └───┴───┴───┘                  └───┴───┴───┘
     // █ == focused pane
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 20,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 20,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
 
@@ -420,11 +420,11 @@ pub fn resize_up_with_panes_above_aligned_left_and_right_with_panes_to_the_left_
     // │ │ │███│ │ │                  │ │ │███│ │ │
     // └─┴─┴───┴─┴─┘                  └─┴─┴───┴─┴─┘
     // █ == focused pane
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 40,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 40,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
 
@@ -481,11 +481,11 @@ pub fn resize_up_with_panes_below_aligned_left_and_right_with_to_the_left_and_ri
     // │ │       │ │                  │ │       │ │
     // └─┴───────┴─┘                  └─┴───────┴─┘
     // █ == focused pane
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 40,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 40,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
 

src/tests/integration/toggle_fullscreen.rs

@@ -1,6 +1,6 @@
 use ::insta::assert_snapshot;
-use ::nix::pty::Winsize;
 
+use crate::terminal_pane::PositionAndSize;
 use crate::tests::fakes::FakeInputOutput;
 use crate::tests::utils::get_output_frame_snapshots;
 use crate::{start, Opt};
@@ -10,17 +10,17 @@ use crate::tests::utils::commands::{
     TOGGLE_ACTIVE_TERMINAL_FULLSCREEN,
 };
 
-fn get_fake_os_input(fake_win_size: &Winsize) -> FakeInputOutput {
+fn get_fake_os_input(fake_win_size: &PositionAndSize) -> FakeInputOutput {
     FakeInputOutput::new(fake_win_size.clone())
 }
 
 #[test]
 pub fn adding_new_terminal_in_fullscreen() {
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 20,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 20,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
     fake_input_output.add_terminal_input(&[
@@ -45,11 +45,11 @@ pub fn adding_new_terminal_in_fullscreen() {
 
 #[test]
 pub fn move_focus_is_disabled_in_fullscreen() {
-    let fake_win_size = Winsize {
-        ws_col: 121,
-        ws_row: 20,
-        ws_xpixel: 0,
-        ws_ypixel: 0,
+    let fake_win_size = PositionAndSize {
+        columns: 121,
+        rows: 20,
+        x: 0,
+        y: 0,
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
     fake_input_output.add_terminal_input(&[

src/tests/utils.rs

@@ -1,7 +1,10 @@
+use crate::terminal_pane::PositionAndSize;
 use crate::terminal_pane::TerminalPane;
-use ::nix::pty::Winsize;
 
-pub fn get_output_frame_snapshots(output_frames: &[Vec<u8>], win_size: &Winsize) -> Vec<String> {
+pub fn get_output_frame_snapshots(
+    output_frames: &[Vec<u8>],
+    win_size: &PositionAndSize,
+) -> Vec<String> {
     let mut vte_parser = vte::Parser::new();
     let main_pid = 0;
     let x = 0;