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