fix: improve mobile terminal alternate-screen detection and scrolling

- Revert touch-action: none on .xterm-viewport so xterm.js can fall back
  to its own viewport scrolling when the custom handler doesn't take over.
- Detect alternate screen via reference equality
  (term.buffer.active === term.buffer.alternate) instead of the
  string, which could report normal buffer incorrectly.
- Lower vertical-scroll activation threshold from 4px to 2px and only
  prevent default once a vertical gesture is recognized.
- In normal buffer use term.scrollLines() so xterm.js handles the buffer
  scroll consistently; in alternate screen continue sending SGR 1006
  mouse-wheel sequences to tmux/vim.

Quality gates: typecheck, lint clean, npm test -- --run 87 passed.
This commit is contained in:
Developer
2026-06-13 20:42:52 +00:00
parent c7ab2de25e
commit 2ece7074f6
18 changed files with 59 additions and 61 deletions
+2 -2
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@@ -18,7 +18,7 @@ index: ./.pi-map.index.md
Trust boundary: index routes, map orients, source decides.
## role
A self-hosted web-based project management and Git repository platform with OAuth2 authentication, containerized for Docker deployment.
Infrastructure and deployment configuration package for a self-hosted project management platform with OAuth2 authentication, providing containerized orchestration, environment templates, and development tooling.
## files
- .env.example | Provides a template of environment variables for configuring a Headquarter application with PostgreSQL, Redis, Authentik SSO, and Docker/Traefik deployment
- .gitignore | Specifies files and directories for Git to ignore across a multi-language project with Python, Node, and custom tooling | dep: Git
@@ -31,7 +31,7 @@ A self-hosted web-based project management and Git repository platform with OAut
- progress.md | Tracks completed and remaining tasks for a backend-frontend code refactoring project organized in 7 phases
- swap-pane | Empty file with no functionality
## arch
Multi-service containerized architecture using Docker Compose with PostgreSQL persistence, Redis caching, separate frontend/backend services, and optional Traefik reverse proxy integration; follows OpenSpec-driven AI-assisted development workflows.
Docker Compose-based microservices architecture with frontend/backend separation, PostgreSQL/Redis data layer, Traefik reverse proxy integration, and environment-driven configuration management following twelve-factor app principles.
## tags
docker, redis, git, application, postgresql, compose, traefik, project
## symbols