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72 lines
2 KiB
Python
72 lines
2 KiB
Python
# gtk_styles.py
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#
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# Copyright 2021 James Westman <james@jwestman.net>
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#
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# This file is free software; you can redistribute it and/or modify it
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# under the terms of the GNU Lesser General Public License as
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# published by the Free Software Foundation; either version 3 of the
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# License, or (at your option) any later version.
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#
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# This file is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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# SPDX-License-Identifier: LGPL-3.0-or-later
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from .common import *
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from .gobject_object import ObjectContent, validate_parent_type
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class StyleClass(AstNode):
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grammar = UseQuoted("name")
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@property
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def name(self) -> str:
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return self.tokens["name"]
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@validate("name")
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def unique_in_parent(self):
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self.validate_unique_in_parent(
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f"Duplicate style class '{self.name}'", lambda x: x.name == self.name
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)
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class ExtStyles(AstNode):
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grammar = [
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Keyword("styles"),
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"[",
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Delimited(StyleClass, ","),
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"]",
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]
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@validate("styles")
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def container_is_widget(self):
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validate_parent_type(self, "Gtk", "Widget", "style classes")
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@validate("styles")
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def unique_in_parent(self):
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self.validate_unique_in_parent("Duplicate styles block")
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@completer(
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applies_in=[ObjectContent],
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applies_in_subclass=("Gtk", "Widget"),
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matches=new_statement_patterns,
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)
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def style_completer(ast_node, match_variables):
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yield Completion("styles", CompletionItemKind.Keyword, snippet='styles ["$0"]')
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@decompiler("style")
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def decompile_style(ctx, gir):
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ctx.print(f"styles [")
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@decompiler("class")
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def decompile_style_class(ctx, gir, name):
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ctx.print(f'"{name}",')
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