align-interface
Order grobs top to bottom/left to right/right to left etc.
align-dir (direction)- Which side to align? -1: left side, 0: around center of width, 1: right side.
alignment-done (boolean)- boolean to administrate whether we've done the alignment already (to ensure that the process is done only once).
axes (list)- list of axis numbers.
In the case of alignment grobs, this should contain only one number.
center-element (grob (GRaphical OBject))- grob which will
be at the center of the group after aligning (when using
Align_interface::center_on_element). .
elements (list of grobs)- list of grobs, type depending on the Grob where this is set in.
forced-distance (dimension, in staff space)- forced distance for an alignment.
stacking-dir (direction)- stack contents of grobs in which direction ?.
threshold (pair of numbers)- (cons MIN MAX), where MIN and MAX are dimensions in staffspace.
This grob interface is used in the following graphical objects: VerticalAlignment