`99a0358`

fix: terminal content height excludes title bar

The PTY and screen buffer now use height-1 to account for the
title bar row, so multi-line prompts (like fish) display fully.

Authored by mfwolffe <wolffemf@dukes.jmu.edu> 4 months ago

SHA: 99a03587ad4d23d68c36ff9ed0c57721fec5f0a5
Parents: 5f8e29e
Tree: b4fb814

1 changed file

Status	File	+	-
M	`src/terminal/panel.rs`	16	6

src/terminal/panel.rsmodified

      /// Create a new terminal panel (not yet spawned)
      pub fn new(screen_width: u16, screen_height: u16) -> Self {
          let height = (screen_height * DEFAULT_HEIGHT_PERCENT / 100).max(MIN_HEIGHT_ROWS);
++        // Content area is height - 1 (title bar takes one row)
++        let content_height = height.saturating_sub(1).max(1);
          Self {
              pty: None,
--            screen: TerminalScreen::new(screen_width, height),
++            screen: TerminalScreen::new(screen_width, content_height),
              visible: false,
              height,
              screen_height,
      /// Spawn the PTY process
      fn spawn(&mut self) -> Result<()> {
--        let pty = Pty::spawn(self.screen_width, self.height)?;
++        // PTY gets content height (excluding title bar)
++        let content_height = self.height.saturating_sub(1).max(1);
++        let pty = Pty::spawn(self.screen_width, content_height)?;
          self.pty = Some(pty);
          Ok(())
+     }
          let max_height = height * MAX_HEIGHT_PERCENT / 100;
          self.height = self.height.min(max_height).max(MIN_HEIGHT_ROWS);
++        // Content height excludes title bar
++        let content_height = self.height.saturating_sub(1).max(1);
++
          // Resize terminal screen
--        self.screen.resize(width, self.height);
++        self.screen.resize(width, content_height);
          // Resize PTY
          if let Some(ref pty) = self.pty {
--            let _ = pty.resize(width, self.height);
++            let _ = pty.resize(width, content_height);
+         }
+     }
          let max_height = self.screen_height * MAX_HEIGHT_PERCENT / 100;
          self.height = new_height.min(max_height).max(MIN_HEIGHT_ROWS);
--        self.screen.resize(self.screen_width, self.height);
++        // Content height excludes title bar
++        let content_height = self.height.saturating_sub(1).max(1);
++
++        self.screen.resize(self.screen_width, content_height);
          if let Some(ref pty) = self.pty {
--            let _ = pty.resize(self.screen_width, self.height);
++            let _ = pty.resize(self.screen_width, content_height);
+         }
+     }