DragSelectingTool$Typings extension
Properties
-
box
↔ Part?
-
Gets or sets the Part used as the "rubber-band selection box"
that is stretched to follow the mouse, as feedback for what area will
be passed to #selectInRect upon a mouse-up.
getter/setter pair
-
delay
↔ num
-
Gets or sets the time in milliseconds for which the mouse must be stationary
before this tool can be started.
The default value is 175 milliseconds.
Setting this property does not raise any events.
getter/setter pair
-
isPartialInclusion
↔ bool
-
Gets or sets whether a selectable Part may be only partly
or must be completely enclosed by the rectangle given to #selectInRect.
The default value is false: parts must be completely inside the rectangle.
Setting this property does not raise any events.
getter/setter pair
Methods
-
canStart()
→ bool
-
This tool can run when the diagram allows selection,
there has been delay of at least #delay milliseconds
after the mouse-down before a mouse-move,
there has been a mouse-drag far enough away not to be a click,
and there is no selectable part at the mouse-down point.
-
computeBoxBounds()
→ Rect
-
This just returns a Rect stretching from the mouse-down point to the current mouse point.
-
doActivate()
→ void
-
Capture the mouse and show the #box.
-
doDeactivate()
→ void
-
Release the mouse and remove any #box.
-
doMouseMove()
→ void
-
Update the #box's position and size according to the value
of #computeBoxBounds.
-
doMouseUp()
→ void
-
Call #selectInRect with the value of a call to #computeBoxBounds.
-
selectInRect(Rect r)
→ void
-
This method is called to select some parts within the area of a given rectangle.
