diff options
Diffstat (limited to 'item.hh')
| -rw-r--r-- | item.hh | 19 |
1 files changed, 16 insertions, 3 deletions
@@ -4,8 +4,6 @@ #include "glob.hh" #include "boxes.hh" #include "string.hh" -#include "tex.hh" - /// a horizontally fixed size element of the score struct Item { @@ -17,7 +15,17 @@ struct Item { */ /****************/ + + /// do calculations after determining horizontal spacing + virtual void postprocess(); + /// do calculations before determining horizontal spacing + virtual void preprocess(); + /** + This is executed directly after the item is added to the + PScore + */ + virtual Interval width() const; virtual Interval height() const; String TeXstring () const ; @@ -25,7 +33,12 @@ struct Item { void print()const; virtual ~Item(); }; -/** An item must be part of a Column +/** Item is the datastructure for printables whose width is known + before the spacing is calculated + + NB. This doesn't mean an Item has to initialize the output field before + spacing calculation. + */ |