PSDraw Module

The PSDraw module provides simple print support for Postscriptprinters. You can print text, graphics and images through this module.

• class PIL.PSDraw.PSDraw(fp=None)[源代码]

• Sets up printing to the given file. If file is omitted,sys.stdout is assumed.

  • begindocument(_id=None)[源代码]

  • Set up printing of a document. (Write Postscript DSC header.)

  • end_document()[源代码]

  • Ends printing. (Write Postscript DSC footer.)

  • image(box, im, dpi=None)[源代码]

  • Draw a PIL image, centered in the given box.

  • line(xy0, xy1)[源代码]

  • Draws a line between the two points. Coordinates are given inPostscript point coordinates (72 points per inch, (0, 0) is the lowerleft corner of the page).

  • rectangle(box)[源代码]

  • Draws a rectangle.

参数:box –
A 4-tuple of integers whose order and function is currentlyundocumented.

Hint: the tuple is passed into this format string:

%d %d M %d %d 0 Vr

• setfont(font, size)[源代码]
• Selects which font to use.

参数:

- **font** – A Postscript font name
- **size** – Size in points.

• text(xy, text)[源代码]
• Draws text at the given position. You must usesetfont() before calling this method.