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Annotation of Examples/AppKit/Draw/graphicsUndo.subproj/GraphicsChange.h, revision 1.1.1.1

1.1       root        1: /*
                      2:  * Please refer to external documentation about Draw
                      3:  * with Undo for information about what GraphicsChange 
                      4:  * is and where it fits in.
                      5:  */
                      6: 
                      7: @interface GraphicsChange : Change
                      8: {
                      9:     id graphicView;            /* the view this change is done in */
                     10:     List *changeDetails;       /* instances of ChangeDetail used to
                     11:                                   record information about the state
                     12:                                   particular graphics involved in the
                     13:                                   change */
                     14:     List *graphicsToChange;    /* list of graphics to affect if different
                     15:                                   than the selected graphics */
                     16:     List *graphics;            /* the graphics involved in the change,
                     17:                                   usually the graphics that were 
                     18:                                   selected at the time of the change */
                     19: }
                     20: 
                     21: /* Initializing and Freeing a GraphicsChange */
                     22: 
                     23: - initGraphicView:aGraphicView;
                     24: - initGraphicView:aGraphicView forChangeToGraphic:aGraphic;
                     25: - free;
                     26: 
                     27: /* Methods overridden from Change */
                     28: 
                     29: - saveBeforeChange;
                     30: - undoChange;
                     31: - redoChange;
                     32: 
                     33: /* Other public methods */
                     34: 
                     35: - changeDetailClass;
                     36: 
                     37: @end

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