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authormonster <[email protected]>2022-07-07 14:41:37 +0300
committermonster <[email protected]>2022-07-07 14:41:37 +0300
commit06e5c21a835c0e923506c4ff27929f34e00761c2 (patch)
tree75efcbc6854ef9bd476eb8bf00cc5c900da436a2 /contrib/python/prompt-toolkit/py3/prompt_toolkit/output/windows10.py
parent03f024c4412e3aa613bb543cf1660176320ba8f4 (diff)
fix ya.make
Diffstat (limited to 'contrib/python/prompt-toolkit/py3/prompt_toolkit/output/windows10.py')
-rw-r--r--contrib/python/prompt-toolkit/py3/prompt_toolkit/output/windows10.py107
1 files changed, 0 insertions, 107 deletions
diff --git a/contrib/python/prompt-toolkit/py3/prompt_toolkit/output/windows10.py b/contrib/python/prompt-toolkit/py3/prompt_toolkit/output/windows10.py
deleted file mode 100644
index d5d55f18ca3..00000000000
--- a/contrib/python/prompt-toolkit/py3/prompt_toolkit/output/windows10.py
+++ /dev/null
@@ -1,107 +0,0 @@
-import sys
-
-assert sys.platform == "win32"
-
-from ctypes import byref, windll
-from ctypes.wintypes import DWORD, HANDLE
-from typing import Any, Optional, TextIO
-
-from prompt_toolkit.data_structures import Size
-from prompt_toolkit.win32_types import STD_OUTPUT_HANDLE
-
-from .base import Output
-from .color_depth import ColorDepth
-from .vt100 import Vt100_Output
-from .win32 import Win32Output
-
-__all__ = [
- "Windows10_Output",
-]
-
-# See: https://msdn.microsoft.com/pl-pl/library/windows/desktop/ms686033(v=vs.85).aspx
-ENABLE_PROCESSED_INPUT = 0x0001
-ENABLE_VIRTUAL_TERMINAL_PROCESSING = 0x0004
-
-
-class Windows10_Output:
- """
- Windows 10 output abstraction. This enables and uses vt100 escape sequences.
- """
-
- 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
- )
- self._hconsole = HANDLE(windll.kernel32.GetStdHandle(STD_OUTPUT_HANDLE))
-
- def flush(self) -> None:
- """
- Write to output stream and flush.
- """
- original_mode = DWORD(0)
-
- # Remember the previous console mode.
- windll.kernel32.GetConsoleMode(self._hconsole, byref(original_mode))
-
- # Enable processing of vt100 sequences.
- windll.kernel32.SetConsoleMode(
- self._hconsole,
- DWORD(ENABLE_PROCESSED_INPUT | ENABLE_VIRTUAL_TERMINAL_PROCESSING),
- )
-
- try:
- self.vt100_output.flush()
- finally:
- # Restore console mode.
- windll.kernel32.SetConsoleMode(self._hconsole, original_mode)
-
- @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",
- "get_default_color_depth",
- ):
- return getattr(self.win32_output, name)
- else:
- return getattr(self.vt100_output, name)
-
-
-Output.register(Windows10_Output)
-
-
-def is_win_vt100_enabled() -> bool:
- """
- Returns True when we're running Windows and VT100 escape sequences are
- supported.
- """
- if sys.platform != "win32":
- return False
-
- hconsole = HANDLE(windll.kernel32.GetStdHandle(STD_OUTPUT_HANDLE))
-
- # Get original console mode.
- original_mode = DWORD(0)
- windll.kernel32.GetConsoleMode(hconsole, byref(original_mode))
-
- try:
- # Try to enable VT100 sequences.
- result: int = windll.kernel32.SetConsoleMode(
- hconsole, DWORD(ENABLE_PROCESSED_INPUT | ENABLE_VIRTUAL_TERMINAL_PROCESSING)
- )
-
- return result == 1
- finally:
- windll.kernel32.SetConsoleMode(hconsole, original_mode)