home *** CD-ROM | disk | FTP | other *** search
- /* A Milestone marks the completion of significant tasks.
- Milestones do not consume resources or take time.
- Milestones are used whenever a path must split or
- join.
-
- Milestones descend from Activity and inherit all of
- their methods and instance variables.
- */!!
-
- inherit(Activity, #Milestone, nil, 2, nil)!!
-
- now(MilestoneClass)!!
-
- now(Milestone)!!
-
- /* Return the class name. Uses resources for translation. */
- Def className(self)
- {
- ^loadString(PW_MILESTONE);
- }!!
-
- /* Draw a Milestone at a location in a window.
- The window manages the details of what the
- Milestone will look like, since it could be
- a PERT chart or a Gantt chart. */
- Def draw(self, window, x, y, hDC)
- {
- drawMilestone(window, self, x, y, hDC);
- }!!
-
- /* Return the appropriate dialog class to be used
- by editInfo(). */
- Def dialogClass(self)
- {
- ^MStoneDialog;
- }!!
-
- /* Milestones don't have a cost, but should respond to the message. */
- Def getCost(self)
- { ^0;
- }!!
-
- /* Milestones don't have resources, but should respond to the message. */
- Def getResources(self)
- {
- errorBox("getResources","Milestone:"+name);
- ^nil;
- }!!
-
- /* Milestones don't have a cost, but should respond to the message. */
- Def calcCost(self)
- { ^0;
- }!!
-
- /* Milestones don't have a time, but should respond to the message. */
- Def getTime(self)
- { ^0;
- }!!
-
-