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imh-python
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lib
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python3.9
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site-packages
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prompt_toolkit
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styles
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defaults.py
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""" The default styling. """ from __future__ import annotations from prompt_toolkit.cache import memoized from .base import ANSI_COLOR_NAMES, BaseStyle from .named_colors import NAMED_COLORS from .style import Style, merge_styles __all__ = [ "default_ui_style", "default_pygments_style", ] #: Default styling. Mapping from classnames to their style definition. PROMPT_TOOLKIT_STYLE = [ # Highlighting of search matches in document. ("search", "bg:ansibrightyellow ansiblack"), ("search.current", ""), # Incremental search. ("incsearch", ""), ("incsearch.current", "reverse"), # Highlighting of select text in document. ("selected", "reverse"), ("cursor-column", "bg:#dddddd"), ("cursor-line", "underline"), ("color-column", "bg:#ccaacc"), # Highlighting of matching brackets. ("matching-bracket", ""), ("matching-bracket.other", "#000000 bg:#aacccc"), ("matching-bracket.cursor", "#ff8888 bg:#880000"), # Styling of other cursors, in case of block editing. ("multiple-cursors", "#000000 bg:#ccccaa"), # Line numbers. ("line-number", "#888888"), ("line-number.current", "bold"), ("tilde", "#8888ff"), # Default prompt. ("prompt", ""), ("prompt.arg", "noinherit"), ("prompt.arg.text", ""), ("prompt.search", "noinherit"), ("prompt.search.text", ""), # Search toolbar. ("search-toolbar", "bold"), ("search-toolbar.text", "nobold"), # System toolbar ("system-toolbar", "bold"), ("system-toolbar.text", "nobold"), # "arg" toolbar. ("arg-toolbar", "bold"), ("arg-toolbar.text", "nobold"), # Validation toolbar. ("validation-toolbar", "bg:#550000 #ffffff"), ("window-too-small", "bg:#550000 #ffffff"), # Completions toolbar. ("completion-toolbar", "bg:#bbbbbb #000000"), ("completion-toolbar.arrow", "bg:#bbbbbb #000000 bold"), ("completion-toolbar.completion", "bg:#bbbbbb #000000"), ("completion-toolbar.completion.current", "bg:#444444 #ffffff"), # Completions menu. ("completion-menu", "bg:#bbbbbb #000000"), ("completion-menu.completion", ""), # (Note: for the current completion, we use 'reverse' on top of fg/bg # colors. This is to have proper rendering with NO_COLOR=1). ("completion-menu.completion.current", "fg:#888888 bg:#ffffff reverse"), ("completion-menu.meta.completion", "bg:#999999 #000000"), ("completion-menu.meta.completion.current", "bg:#aaaaaa #000000"), ("completion-menu.multi-column-meta", "bg:#aaaaaa #000000"), # Fuzzy matches in completion menu (for FuzzyCompleter). ("completion-menu.completion fuzzymatch.outside", "fg:#444444"), ("completion-menu.completion fuzzymatch.inside", "bold"), ("completion-menu.completion fuzzymatch.inside.character", "underline"), ("completion-menu.completion.current fuzzymatch.outside", "fg:default"), ("completion-menu.completion.current fuzzymatch.inside", "nobold"), # Styling of readline-like completions. ("readline-like-completions", ""), ("readline-like-completions.completion", ""), ("readline-like-completions.completion fuzzymatch.outside", "#888888"), ("readline-like-completions.completion fuzzymatch.inside", ""), ("readline-like-completions.completion fuzzymatch.inside.character", "underline"), # Scrollbars. ("scrollbar.background", "bg:#aaaaaa"), ("scrollbar.button", "bg:#444444"), ("scrollbar.arrow", "noinherit bold"), # Start/end of scrollbars. Adding 'underline' here provides a nice little # detail to the progress bar, but it doesn't look good on all terminals. # ('scrollbar.start', 'underline #ffffff'), # ('scrollbar.end', 'underline #000000'), # Auto suggestion text. ("auto-suggestion", "#666666"), # Trailing whitespace and tabs. ("trailing-whitespace", "#999999"), ("tab", "#999999"), # When Control-C/D has been pressed. Grayed. ("aborting", "#888888 bg:default noreverse noitalic nounderline noblink"), ("exiting", "#888888 bg:default noreverse noitalic nounderline noblink"), # Entering a Vi digraph. ("digraph", "#4444ff"), # Control characters, like ^C, ^X. ("control-character", "ansiblue"), # Non-breaking space. ("nbsp", "underline ansiyellow"), # Default styling of HTML elements. ("i", "italic"), ("u", "underline"), ("s", "strike"), ("b", "bold"), ("em", "italic"), ("strong", "bold"), ("del", "strike"), ("hidden", "hidden"), # It should be possible to use the style names in HTML. # <reverse>...</reverse> or <noreverse>...</noreverse>. ("italic", "italic"), ("underline", "underline"), ("strike", "strike"), ("bold", "bold"), ("reverse", "reverse"), ("noitalic", "noitalic"), ("nounderline", "nounderline"), ("nostrike", "nostrike"), ("nobold", "nobold"), ("noreverse", "noreverse"), # Prompt bottom toolbar ("bottom-toolbar", "reverse"), ] # Style that will turn for instance the class 'red' into 'red'. COLORS_STYLE = [(name, "fg:" + name) for name in ANSI_COLOR_NAMES] + [ (name.lower(), "fg:" + name) for name in NAMED_COLORS ] WIDGETS_STYLE = [ # Dialog windows. ("dialog", "bg:#4444ff"), ("dialog.body", "bg:#ffffff #000000"), ("dialog.body text-area", "bg:#cccccc"), ("dialog.body text-area last-line", "underline"), ("dialog frame.label", "#ff0000 bold"), # Scrollbars in dialogs. ("dialog.body scrollbar.background", ""), ("dialog.body scrollbar.button", "bg:#000000"), ("dialog.body scrollbar.arrow", ""), ("dialog.body scrollbar.start", "nounderline"), ("dialog.body scrollbar.end", "nounderline"), # Buttons. ("button", ""), ("button.arrow", "bold"), ("button.focused", "bg:#aa0000 #ffffff"), # Menu bars. ("menu-bar", "bg:#aaaaaa #000000"), ("menu-bar.selected-item", "bg:#ffffff #000000"), ("menu", "bg:#888888 #ffffff"), ("menu.border", "#aaaaaa"), ("menu.border shadow", "#444444"), # Shadows. ("dialog shadow", "bg:#000088"), ("dialog.body shadow", "bg:#aaaaaa"), ("progress-bar", "bg:#000088"), ("progress-bar.used", "bg:#ff0000"), ] # The default Pygments style, include this by default in case a Pygments lexer # is used. PYGMENTS_DEFAULT_STYLE = { "pygments.whitespace": "#bbbbbb", "pygments.comment": "italic #408080", "pygments.comment.preproc": "noitalic #bc7a00", "pygments.keyword": "bold #008000", "pygments.keyword.pseudo": "nobold", "pygments.keyword.type": "nobold #b00040", "pygments.operator": "#666666", "pygments.operator.word": "bold #aa22ff", "pygments.name.builtin": "#008000", "pygments.name.function": "#0000ff", "pygments.name.class": "bold #0000ff", "pygments.name.namespace": "bold #0000ff", "pygments.name.exception": "bold #d2413a", "pygments.name.variable": "#19177c", "pygments.name.constant": "#880000", "pygments.name.label": "#a0a000", "pygments.name.entity": "bold #999999", "pygments.name.attribute": "#7d9029", "pygments.name.tag": "bold #008000", "pygments.name.decorator": "#aa22ff", # Note: In Pygments, Token.String is an alias for Token.Literal.String, # and Token.Number as an alias for Token.Literal.Number. "pygments.literal.string": "#ba2121", "pygments.literal.string.doc": "italic", "pygments.literal.string.interpol": "bold #bb6688", "pygments.literal.string.escape": "bold #bb6622", "pygments.literal.string.regex": "#bb6688", "pygments.literal.string.symbol": "#19177c", "pygments.literal.string.other": "#008000", "pygments.literal.number": "#666666", "pygments.generic.heading": "bold #000080", "pygments.generic.subheading": "bold #800080", "pygments.generic.deleted": "#a00000", "pygments.generic.inserted": "#00a000", "pygments.generic.error": "#ff0000", "pygments.generic.emph": "italic", "pygments.generic.strong": "bold", "pygments.generic.prompt": "bold #000080", "pygments.generic.output": "#888", "pygments.generic.traceback": "#04d", "pygments.error": "border:#ff0000", } @memoized() def default_ui_style() -> BaseStyle: """ Create a default `Style` object. """ return merge_styles( [ Style(PROMPT_TOOLKIT_STYLE), Style(COLORS_STYLE), Style(WIDGETS_STYLE), ] ) @memoized() def default_pygments_style() -> Style: """ Create a `Style` object that contains the default Pygments style. """ return Style.from_dict(PYGMENTS_DEFAULT_STYLE)