v0.1.3

Breaking Changes

This release simplifies text positioning with explicit vertical anchoring.

Removed

• line_height field from text elements (rupdf renders single-line text only)

Added

• vertical_anchor field for text with values:
  • "baseline" (default): y is the text baseline
  • "cap_top": y is the top of capital letters
  • "center": y is the midpoint between baseline and cap_top

Text Positioning

Text is now positioned using an explicit anchor point defined by:

• Horizontal (align): "left" (default), "center", "right"
• Vertical (vertical_anchor): "baseline" (default), "cap_top", "center"

Example:

{
    "type": "text",
    "x": 100, "y": 200,
    "text": "Hello",
    "font": "myfont", "size": 12,
    "align": "center",
    "vertical_anchor": "center"
}

Non-Text Elements

All non-text elements (rect, line, image, barcode, qrcode) use (x, y) as the top-left corner with no alignment support.

Installation

pip install rupdf==0.1.3