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Diffstat (limited to '')
-rw-r--r-- | src/prompt_toolkit/key_binding/bindings/cpr.py | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/src/prompt_toolkit/key_binding/bindings/cpr.py b/src/prompt_toolkit/key_binding/bindings/cpr.py new file mode 100644 index 0000000..cd9df0a --- /dev/null +++ b/src/prompt_toolkit/key_binding/bindings/cpr.py @@ -0,0 +1,30 @@ +from __future__ import annotations + +from prompt_toolkit.key_binding.key_processor import KeyPressEvent +from prompt_toolkit.keys import Keys + +from ..key_bindings import KeyBindings + +__all__ = [ + "load_cpr_bindings", +] + +E = KeyPressEvent + + +def load_cpr_bindings() -> KeyBindings: + key_bindings = KeyBindings() + + @key_bindings.add(Keys.CPRResponse, save_before=lambda e: False) + def _(event: E) -> None: + """ + Handle incoming Cursor-Position-Request response. + """ + # The incoming data looks like u'\x1b[35;1R' + # Parse row/col information. + row, col = map(int, event.data[2:-1].split(";")) + + # Report absolute cursor position to the renderer. + event.app.renderer.report_absolute_cursor_row(row) + + return key_bindings |