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- # -*- coding: utf-8 -*-
- """General constants used to spawn a PTY."""
- class Backend:
- """Available PTY backends."""
- ConPTY = 0
- WinPTY = 1
- class Encoding:
- """Available byte encodings to communicate with a PTY."""
- UTF8 = 'utf-8'
- UTF16 = 'utf-16'
- class MouseMode:
- """Mouse capture settings for the winpty backend."""
- # QuickEdit mode is initially disabled, and the agent does not send mouse
- # mode sequences to the terminal. If it receives mouse input, though, it
- # still writes MOUSE_EVENT_RECORD values into CONIN.
- WINPTY_MOUSE_MODE_NONE = 0
- # QuickEdit mode is initially enabled. As CONIN enters or leaves mouse
- # input mode (i.e. where ENABLE_MOUSE_INPUT is on and
- # ENABLE_QUICK_EDIT_MODE is off), the agent enables or disables mouse
- # input on the terminal.
- WINPTY_MOUSE_MODE_AUTO = 1
- # QuickEdit mode is initially disabled, and the agent enables the
- # terminal's mouse input mode. It does not disable terminal
- # mouse mode (until exit).
- WINPTY_MOUSE_MODE_FORCE = 2
- class AgentConfig:
- """General configuration settings for the winpty backend."""
- # Create a new screen buffer (connected to the "conerr" terminal pipe) and
- # pass it to child processes as the STDERR handle. This flag also prevents
- # the agent from reopening CONOUT$ when it polls -- regardless of whether
- # the active screen buffer changes, winpty continues to monitor the
- # original primary screen buffer.
- WINPTY_FLAG_CONERR = 0x1
- # Don't output escape sequences.
- WINPTY_FLAG_PLAIN_OUTPUT = 0x2
- # Do output color escape sequences. These escapes are output by default,
- # but are suppressed with WINPTY_FLAG_PLAIN_OUTPUT.
- # Use this flag to re-enable them.
- WINPTY_FLAG_COLOR_ESCAPES = 0x4
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