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113 lines
3.5 KiB
Python
113 lines
3.5 KiB
Python
"""Text formatting decorators.
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Provides decorator versions of TextFormatter methods:
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@text_decorators.bold()
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def get_title(self):
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return self.title
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"""
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from functools import wraps
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from typing import Callable
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from .text_formatter import TextFormatter
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class TextDecorators:
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"""Text styling and color decorators."""
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@staticmethod
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def bold() -> Callable:
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"""Decorator to make text bold."""
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def decorator(func: Callable) -> Callable:
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@wraps(func)
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def wrapper(*args, **kwargs) -> str:
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result = func(*args, **kwargs)
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if result == "":
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return ""
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return TextFormatter.bold(str(result))
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return wrapper
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return decorator
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@staticmethod
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def italic() -> Callable:
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"""Decorator to make text italic."""
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def decorator(func: Callable) -> Callable:
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@wraps(func)
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def wrapper(*args, **kwargs) -> str:
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result = func(*args, **kwargs)
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if result == "":
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return ""
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return TextFormatter.italic(str(result))
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return wrapper
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return decorator
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@staticmethod
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def colour(name) -> Callable:
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"""Decorator to colour text."""
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def decorator(func: Callable) -> Callable:
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@wraps(func)
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def wrapper(*args, **kwargs) -> str:
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result = func(*args, **kwargs)
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if not result:
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return ""
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return TextFormatter.colour(name, str(result))
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return wrapper
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return decorator
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@staticmethod
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def uppercase() -> Callable:
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"""Decorator to convert text to uppercase."""
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def decorator(func: Callable) -> Callable:
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@wraps(func)
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def wrapper(*args, **kwargs) -> str:
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result = func(*args, **kwargs)
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if not result:
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return ""
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return TextFormatter.uppercase(str(result))
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return wrapper
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return decorator
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@staticmethod
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def lowercase() -> Callable:
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"""Decorator to convert text to lowercase."""
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def decorator(func: Callable) -> Callable:
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@wraps(func)
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def wrapper(*args, **kwargs) -> str:
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result = func(*args, **kwargs)
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if not result:
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return ""
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return TextFormatter.lowercase(str(result))
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return wrapper
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return decorator
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@staticmethod
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def url() -> Callable:
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"""Decorator to format text as a clickable URL."""
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def decorator(func: Callable) -> Callable:
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@wraps(func)
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def wrapper(*args, **kwargs) -> str:
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result = func(*args, **kwargs)
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if not result:
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return ""
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return TextFormatter.format_url(str(result))
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return wrapper
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return decorator
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@staticmethod
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def escape() -> Callable:
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"""Decorator to escape rich markup in text."""
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def decorator(func: Callable) -> Callable:
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@wraps(func)
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def wrapper(*args, **kwargs) -> str:
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from rich.markup import escape
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result = func(*args, **kwargs)
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if not result:
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return ""
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return escape(str(result))
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return wrapper
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return decorator
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# Singleton instance
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text_decorators = TextDecorators()
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