Uploaded Test files
This commit is contained in:
parent
f584ad9d97
commit
2e81cb7d99
16627 changed files with 2065359 additions and 102444 deletions
104
venv/Lib/site-packages/prompt_toolkit/output/windows10.py
Normal file
104
venv/Lib/site-packages/prompt_toolkit/output/windows10.py
Normal file
|
@ -0,0 +1,104 @@
|
|||
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.renderer import Output
|
||||
from prompt_toolkit.utils import is_windows
|
||||
from prompt_toolkit.win32_types import STD_OUTPUT_HANDLE
|
||||
|
||||
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 not is_windows():
|
||||
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 = windll.kernel32.SetConsoleMode(
|
||||
hconsole, DWORD(ENABLE_PROCESSED_INPUT | ENABLE_VIRTUAL_TERMINAL_PROCESSING)
|
||||
)
|
||||
|
||||
return result == 1
|
||||
finally:
|
||||
windll.kernel32.SetConsoleMode(hconsole, original_mode)
|
Loading…
Add table
Add a link
Reference in a new issue