import sys assert sys.platform == "win32" from typing import Any, Optional, TextIO from prompt_toolkit.data_structures import Size from .base import Output from .color_depth import ColorDepth from .vt100 import Vt100_Output from .win32 import Win32Output __all__ = [ "ConEmuOutput", ] class ConEmuOutput: """ ConEmu (Windows) output abstraction. ConEmu is a Windows console application, but it also supports ANSI escape sequences. This output class is actually a proxy to both `Win32Output` and `Vt100_Output`. It uses `Win32Output` for console sizing and scrolling, but all cursor movements and scrolling happens through the `Vt100_Output`. This way, we can have 256 colors in ConEmu and Cmder. Rendering will be even a little faster as well. http://conemu.github.io/ http://gooseberrycreative.com/cmder/ """ def __init__( self, stdout: TextIO, default_color_depth: Optional[ColorDepth] = None ) -> None: self.win32_output = Win32Output(stdout, default_color_depth=default_color_depth) self.vt100_output = Vt100_Output( stdout, lambda: Size(0, 0), default_color_depth=default_color_depth ) @property def responds_to_cpr(self) -> bool: return False # We don't need this on Windows. def __getattr__(self, name: str) -> Any: if name in ( "get_size", "get_rows_below_cursor_position", "enable_mouse_support", "disable_mouse_support", "scroll_buffer_to_prompt", "get_win32_screen_buffer_info", "enable_bracketed_paste", "disable_bracketed_paste", ): return getattr(self.win32_output, name) else: return getattr(self.vt100_output, name) Output.register(ConEmuOutput)