libgeda defines a number of low-level functions in C for configuring its behaviour and manipulating features such as the component and subcircuit libraries.

• attribute
• object
• page

Basic configuration (defined by libgeda, read-only)

• path-sep
• geda-rc-path
• geda-data-path

Object type identifiers (defined by libgeda, read-only)

• OBJ_LINE
• OBJ_BOX
• OBJ_PICTURE
• OBJ_CIRCLE
• OBJ_NET
• OBJ_BUS
• OBJ_COMPLEX
• OBJ_TEXT
• OBJ_PIN
• OBJ_ARC
• OBJ_ROUTE
• OBJ_THRU_HOLE
• OBJ_PLACEHOLDER

Component library:

• component-library
• component-library-command
• component-library-funcs
• component-library-search
• reset-component-library

Subcircuit library:

• source-library
• source-library-search
• reset-source-library

Libgeda behaviour configuration (write-only):

• always-promote-attributes
• attribute-promotion
• bitmap-directory
• bus-ripper-symname
• default-series-name
• font-directory
• keep-invisible
• map-font-character-to-file
• postscript-prolog
• promote-invisible
• scheme-directory
• untitled-name
• world-size

Smob type manipulators:

• get-attribute-name-value
• get-attribute-bounds
• get-attribute-angle
• calcule-new-attrib-bounds
• get-object-attributes
• get-attrib-value-by-attrib-name
• get-object-type
• get-line-width
• get-page-filename

geda.scm, installed with libgeda, provides several useful functions for doing simple manipulation of paths and files, as well as loading rc files from gafrc.d directories.

• build-path
• regular-file?
• directory?
• has-suffix?
• load-scheme-dir