Caption

Text display UI element with customizable font and styling.

Overview

A Caption renders text at a position with configurable font, size, and colors. Use captions for labels, titles, scores, dialog text, and any other text display. The width and height are automatically computed based on the text content and font size.

Quick Reference

# Create a caption
title = mcrfpy.Caption(text="Hello, World!", pos=(100, 50))

# Style it
title.font = mcrfpy.Font("assets/DejaVuSans.ttf")
title.font_size = 24
title.fill_color = mcrfpy.Color(255, 255, 255)
title.outline_color = mcrfpy.Color(0, 0, 0)
title.outline = 1

# Add to scene
scene.children.append(title)

# Update text dynamically
title.text = f"Score: {score}"

# Animate properties
title.animate("opacity", 0.0, 2.0, "easeOut")  # Fade out

Constructor

mcrfpy.Caption(pos=None, font=None, text='', **kwargs)

Arguments:

pos (tuple, optional): Position as (x, y). Default: (0, 0)
font (Font, optional): Font object for text rendering. Default: engine default
text (str, optional): Text content to display. Default: ‘’

Keyword Arguments:

fill_color (Color): Text fill color. Default: (255, 255, 255, 255)
outline_color (Color): Text outline color. Default: (0, 0, 0, 255)
outline (float): Text outline thickness. Default: 0
font_size (float): Font size in points. Default: 16
click (callable): Click event handler
visible (bool): Visibility state. Default: True
opacity (float): Opacity (0.0-1.0). Default: 1.0
z_index (int): Rendering order. Default: 0
name (str): Element name for finding

Properties

Property	Type	Description
`text`	str	Text content
`x`, `y`	float	Position coordinates
`pos`	Vector	Position as a Vector
`font`	Font	Font used for rendering
`font_size`	int	Font size in points
`fill_color`	Color	Text fill color
`outline_color`	Color	Text outline color
`outline`	float	Outline thickness
`w`	float	Computed width (read-only)
`h`	float	Computed height (read-only)
`visible`	bool	Visibility toggle
`opacity`	float	Transparency (0.0-1.0)
`z_index`	int	Rendering order (lower = first)
`name`	str	Element name for finding
`parent`	Drawable	Parent element or None
`hovered`	bool	Mouse hover state (read-only)
`on_click`	callable	Click event handler
`on_enter`	callable	Mouse enter handler
`on_exit`	callable	Mouse exit handler
`on_move`	callable	Mouse move handler

Methods

Method	Description
`animate(property, target, duration, ...)`	Animate a property over time
`move(dx, dy)`	Move by relative offset
`resize(width, height)`	Resize to new dimensions
`realign()`	Reapply alignment relative to parent
`get_bounds()`	Get bounding rectangle (x, y, w, h)