net.refractions.udig.tools.edit.behaviour

Requirements:

• EventType==DOUBLE_CLICKED
• EditState==MODIFIED or CREATING
• no modifiers
• button1 clicked
• no buttons down
*

Action:

• Adds the point where double click occurs if addPoint is true.

Requirements:

• currentGeom!=null;
• currentState is MODIFIED or NONE
• eventType is DRAGGED
• no modifiers
• net.refractions.udig.tools.edit.MouseTracker.getDragStarted is over selected vertex (if not all vertices are selected)
• If all vertices are selected then net.refractions.udig.tools.edit.MouseTracker.getDragStarted must be within the geometry.

Requirements:

• EventType==WHEEL
• Modifier is ALT

Action:

• Increases or decreases size of the snap shape depending on number of clicks.

Requirements:

• handler.getCurrentGeom() != null
• EditManager has a edit feature and a edit layer
• Geometry can be assigned to feature's geometry

Action:

• Creates a geometry of the indicated type.
• Set the edit feature's default geometry to be the created geometry if it is not null
• Also writes the changes to other geoms in the blackboard.