singularity/singularity-forge
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions 1

fix: auto-enable hardware cursor in Warp terminal (#658)

Browse source 
Warp terminal does not correctly re-render inverse video (\x1b[7m)
cursor indicators on arrow key movement, making the cursor appear
invisible when navigating with arrow keys.

Auto-detect Warp via TERM_PROGRAM=WarpTerminal and enable the hardware
cursor by default (same as PI_HARDWARE_CURSOR=1). The hardware cursor
is positioned correctly via CURSOR_MARKER and provides reliable visual
feedback in Warp.

Terminals that render inverse video correctly (iTerm2, Terminal.app)
are unaffected — they continue using the fake cursor by default.
This commit is contained in:
Tom Boucher 2026-03-16 15:11:58 -04:00
parent a90aa0c8d6
commit d862c43424
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
packages/pi-tui/src/tui.ts
View file

@ -221,7 +221,7 @@ export class TUI extends Container {
private hardwareCursorRow = 0; // Actual terminal cursor row (may differ due to IME positioning)
private inputBuffer = ""; // Buffer for parsing terminal responses
private cellSizeQueryPending = false;
private showHardwareCursor = process.env.PI_HARDWARE_CURSOR === "1";
private showHardwareCursor = process.env.PI_HARDWARE_CURSOR === "1" || process.env.TERM_PROGRAM === "WarpTerminal";
private clearOnShrink = process.env.PI_CLEAR_ON_SHRINK === "1"; // Clear empty rows when content shrinks (default: off)
private maxLinesRendered = 0; // Track terminal's working area (max lines ever rendered)
private previousViewportTop = 0; // Track previous viewport top for resize-aware cursor moves