def create_content(self, width, height):
complete_state = get_app().current_buffer.complete_state
if complete_state:
completions = complete_state.completions
index = complete_state.complete_index # Can be None!
# Width of the completions without the left/right arrows in the margins.
content_width = width - 6
# Booleans indicating whether we stripped from the left/right
cut_left = False
cut_right = False
# Create Menu content.
fragments = []
for i, c in enumerate(completions):
# When there is no more place for the next completion
if fragment_list_len(fragments) + len(
c.display) >= content_width:
# If the current one was not yet displayed, page to the next sequence.
if i <= (index or 0):
fragments = []
cut_left = True
# If the current one is visible, stop here.
else:
cut_right = True
break
fragments.append(
('class:completion-toolbar.completion.current'
if i == index else 'class:completion-toolbar.completion',
c.display))
fragments.append(('', ' '))
# Extend/strip until the content width.
fragments.append(
('', ' ' * (content_width - fragment_list_len(fragments))))
fragments = fragments[:content_width]
# Return fragments
all_fragments = [
('', ' '),
('class:completion-toolbar.arrow', '<' if cut_left else ' '),
('', ' '),
] + fragments + [
('', ' '),
('class:completion-toolbar.arrow', '>' if cut_right else ' '),
('', ' '),
]
else:
all_fragments = []
def get_line(i):
return all_fragments
return UIContent(get_line=get_line, line_count=1)
def apply_transformation(self, ti):
main_control = self._get_main_buffer(ti.buffer_control)
if ti.lineno == 0 and main_control:
content = self._content(main_control, ti)
# Get the line from the original document for this search.
line_fragments = content.get_line(content.cursor_position.y)
if main_control.search_state.direction == SearchDirection.FORWARD:
direction_text = 'i-search'
else:
direction_text = 'reverse-i-search'
fragments_before = [
('class:prompt.search', '('),
('class:prompt.search', direction_text),
('class:prompt.search', ')`'),
]
fragments = fragments_before + [
('class:prompt.search.text', fragment_list_to_text(ti.fragments)),
('', "': "),
] + line_fragments
shift_position = fragment_list_len(fragments_before)
source_to_display = lambda i: i + shift_position
display_to_source = lambda i: i - shift_position
else:
source_to_display = None
display_to_source = None
fragments = ti.fragments
return Transformation(fragments, source_to_display=source_to_display,
display_to_source=display_to_source)
def apply_transformation(self, ti: TransformationInput) -> Transformation:
from .controls import SearchBufferControl
assert isinstance(
ti.buffer_control, SearchBufferControl
), "`ReverseSearchProcessor` should be applied to a `SearchBufferControl` only."
source_to_display: Optional[SourceToDisplay]
display_to_source: Optional[DisplayToSource]
main_control = self._get_main_buffer(ti.buffer_control)
if ti.lineno == 0 and main_control:
content = self._content(main_control, ti)
# Get the line from the original document for this search.
line_fragments = content.get_line(content.cursor_position.y)
if main_control.search_state.direction == SearchDirection.FORWARD:
direction_text = "i-search"
else:
direction_text = "reverse-i-search"
fragments_before: StyleAndTextTuples = [
("class:prompt.search", "("),
("class:prompt.search", direction_text),
("class:prompt.search", ")`"),
]
fragments = (
fragments_before
+ [
("class:prompt.search.text", fragment_list_to_text(ti.fragments)),
("", "': "),
]
+ line_fragments
)
shift_position = fragment_list_len(fragments_before)
source_to_display = lambda i: i + shift_position
display_to_source = lambda i: i - shift_position
else:
source_to_display = None
display_to_source = None
fragments = ti.fragments
return Transformation(
fragments,
source_to_display=source_to_display,
display_to_source=display_to_source,
)
def apply_transformation(self, ti):
if ti.lineno == 0:
# Get fragments.
fragments_before = to_formatted_text(self.text, self.style)
fragments = fragments_before + ti.fragments
shift_position = fragment_list_len(fragments_before)
source_to_display = lambda i: i + shift_position
display_to_source = lambda i: i - shift_position
else:
fragments = ti.fragments
source_to_display = None
display_to_source = None
return Transformation(fragments, source_to_display=source_to_display,
display_to_source=display_to_source)
def apply_transformation(self, ti: TransformationInput) -> Transformation:
source_to_display: Optional[SourceToDisplay]
display_to_source: Optional[DisplayToSource]
if ti.lineno == 0:
# Get fragments.
fragments_before = to_formatted_text(self.text, self.style)
fragments = fragments_before + ti.fragments
shift_position = fragment_list_len(fragments_before)
source_to_display = lambda i: i + shift_position
display_to_source = lambda i: i - shift_position
else:
fragments = ti.fragments
source_to_display = None
display_to_source = None
return Transformation(fragments, source_to_display=source_to_display,
display_to_source=display_to_source)
def apply_transformation(self, ti: TransformationInput) -> Transformation:
from .controls import SearchBufferControl
assert isinstance(ti.buffer_control, SearchBufferControl), \
'`ReverseSearchProcessor` should be applied to a `SearchBufferControl` only.'
source_to_display: Optional[SourceToDisplay]
display_to_source: Optional[DisplayToSource]
main_control = self._get_main_buffer(ti.buffer_control)
if ti.lineno == 0 and main_control:
content = self._content(main_control, ti)
# Get the line from the original document for this search.
line_fragments = content.get_line(content.cursor_position.y)
if main_control.search_state.direction == SearchDirection.FORWARD:
direction_text = 'i-search'
else:
direction_text = 'reverse-i-search'
fragments_before: StyleAndTextTuples = [
('class:prompt.search', '('),
('class:prompt.search', direction_text),
('class:prompt.search', ')`'),
]
fragments = fragments_before + [
('class:prompt.search.text', fragment_list_to_text(ti.fragments)),
('', "': "),
] + line_fragments
shift_position = fragment_list_len(fragments_before)
source_to_display = lambda i: i + shift_position
display_to_source = lambda i: i - shift_position
else:
source_to_display = None
display_to_source = None
fragments = ti.fragments
return Transformation(fragments, source_to_display=source_to_display,
display_to_source=display_to_source)
def apply_transformation(self, ti: TransformationInput) -> Transformation:
source_to_display: Optional[SourceToDisplay]
display_to_source: Optional[DisplayToSource]
if ti.lineno == 0:
# Get fragments.
fragments_before = to_formatted_text(self.text, self.style)
fragments = fragments_before + ti.fragments
shift_position = fragment_list_len(fragments_before)
source_to_display = lambda i: i + shift_position
display_to_source = lambda i: i - shift_position
else:
fragments = ti.fragments
source_to_display = None
display_to_source = None
return Transformation(
fragments,
source_to_display=source_to_display,
display_to_source=display_to_source,
)
