From e106bf94eff07d9a59771d9ccc4406421e18ab64 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 4 May 2024 19:35:20 +0200 Subject: Adding upstream version 3.0.36. Signed-off-by: Daniel Baumann --- src/prompt_toolkit/output/plain_text.py | 141 ++++++++++++++++++++++++++++++++ 1 file changed, 141 insertions(+) create mode 100644 src/prompt_toolkit/output/plain_text.py (limited to 'src/prompt_toolkit/output/plain_text.py') diff --git a/src/prompt_toolkit/output/plain_text.py b/src/prompt_toolkit/output/plain_text.py new file mode 100644 index 0000000..4360355 --- /dev/null +++ b/src/prompt_toolkit/output/plain_text.py @@ -0,0 +1,141 @@ +from typing import List, TextIO + +from prompt_toolkit.cursor_shapes import CursorShape +from prompt_toolkit.data_structures import Size +from prompt_toolkit.styles import Attrs + +from .base import Output +from .color_depth import ColorDepth +from .flush_stdout import flush_stdout + +__all__ = ["PlainTextOutput"] + + +class PlainTextOutput(Output): + """ + Output that won't include any ANSI escape sequences. + + Useful when stdout is not a terminal. Maybe stdout is redirected to a file. + In this case, if `print_formatted_text` is used, for instance, we don't + want to include formatting. + + (The code is mostly identical to `Vt100_Output`, but without the + formatting.) + """ + + def __init__(self, stdout: TextIO) -> None: + assert all(hasattr(stdout, a) for a in ("write", "flush")) + + self.stdout: TextIO = stdout + self._buffer: List[str] = [] + + def fileno(self) -> int: + "There is no sensible default for fileno()." + return self.stdout.fileno() + + def encoding(self) -> str: + return "utf-8" + + def write(self, data: str) -> None: + self._buffer.append(data) + + def write_raw(self, data: str) -> None: + self._buffer.append(data) + + def set_title(self, title: str) -> None: + pass + + def clear_title(self) -> None: + pass + + def flush(self) -> None: + if not self._buffer: + return + + data = "".join(self._buffer) + self._buffer = [] + flush_stdout(self.stdout, data) + + def erase_screen(self) -> None: + pass + + def enter_alternate_screen(self) -> None: + pass + + def quit_alternate_screen(self) -> None: + pass + + def enable_mouse_support(self) -> None: + pass + + def disable_mouse_support(self) -> None: + pass + + def erase_end_of_line(self) -> None: + pass + + def erase_down(self) -> None: + pass + + def reset_attributes(self) -> None: + pass + + def set_attributes(self, attrs: Attrs, color_depth: ColorDepth) -> None: + pass + + def disable_autowrap(self) -> None: + pass + + def enable_autowrap(self) -> None: + pass + + def cursor_goto(self, row: int = 0, column: int = 0) -> None: + pass + + def cursor_up(self, amount: int) -> None: + pass + + def cursor_down(self, amount: int) -> None: + self._buffer.append("\n") + + def cursor_forward(self, amount: int) -> None: + self._buffer.append(" " * amount) + + def cursor_backward(self, amount: int) -> None: + pass + + def hide_cursor(self) -> None: + pass + + def show_cursor(self) -> None: + pass + + def set_cursor_shape(self, cursor_shape: CursorShape) -> None: + pass + + def reset_cursor_shape(self) -> None: + pass + + def ask_for_cpr(self) -> None: + pass + + def bell(self) -> None: + pass + + def enable_bracketed_paste(self) -> None: + pass + + def disable_bracketed_paste(self) -> None: + pass + + def scroll_buffer_to_prompt(self) -> None: + pass + + def get_size(self) -> Size: + return Size(rows=40, columns=80) + + def get_rows_below_cursor_position(self) -> int: + return 8 + + def get_default_color_depth(self) -> ColorDepth: + return ColorDepth.DEPTH_1_BIT -- cgit v1.2.3