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53bfe8c99c
* delete package ptk; rename ptk2 to ptk_shell.; leave ptk2 as alias for ptk_shell. * SHELL_TYPE "prompt_toolkit" only; remove ptk1 specific behavior. * Doc updates: eliminate reference to prompt-toolkit < 2.0 * update requirements files ptk>=2; test shell_style="none" * fix ptk2 stub per code review * Add ptk2 to list of packages to install.
30 lines
978 B
Python
30 lines
978 B
Python
"""Jumping across whole words (non-whitespace) with Ctrl+Left/Right.
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Alt+Left/Right remains unmodified to jump over smaller word segments.
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"""
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from prompt_toolkit.keys import Keys
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__all__ = ()
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@events.on_ptk_create
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def custom_keybindings(bindings, **kw):
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# Key bindings for jumping over whole words (everything that's not
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# white space) using Ctrl+Left and Ctrl+Right;
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# Alt+Left and Alt+Right still jump over smaller word segments.
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# See https://github.com/xonsh/xonsh/issues/2403
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@bindings.add(Keys.ControlLeft)
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def ctrl_left(event):
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buff = event.current_buffer
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pos = buff.document.find_previous_word_beginning(count=event.arg, WORD=True)
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if pos:
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buff.cursor_position += pos
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@bindings.add(Keys.ControlRight)
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def ctrl_right(event):
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buff = event.current_buffer
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pos = buff.document.find_next_word_ending(count=event.arg, WORD=True)
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if pos:
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buff.cursor_position += pos
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