ResizingTool$Typings extension

on

Properties

adornedObject ↔ GraphObject?

Available on ResizingTool, provided by the ResizingTool$Typings extension

Gets the GraphObject that is being resized. This may be the same object as the selected Part or it may be contained within that Part.
getter/setter pair
cellSize ↔ Size

Available on ResizingTool, provided by the ResizingTool$Typings extension

Gets or sets the width and height multiples with which the user must resize. The effective cell size is computed by first looking at the Adornment#adornedPart's Part#resizeCellSize. If either or both of its width and height are NaN, it will use this property, cellSize. If either or both of this property's width and height are NaN, it will consider the Diagram#grid's Panel#gridCellSize.
getter/setter pair
dragsMembers ↔ bool

Available on ResizingTool, provided by the ResizingTool$Typings extension

Gets or sets whether the ResizingTool moves the member Parts of a Group that has no Group#placeholder. By default this property is true. Setting this property does not raise any events.
getter/setter pair
handle ↔ GraphObject?

Available on ResizingTool, provided by the ResizingTool$Typings extension

Returns the GraphObject that is the tool handle being dragged by the user. This will be contained by an Adornment whose category is "ResizingTool". Its Adornment#adornedObject is the same as the #adornedObject. This is normally set by #doActivate, remembering the result of the call to Tool#findToolHandleAt.
getter/setter pair
handleArchetype ↔ GraphObject?

Available on ResizingTool, provided by the ResizingTool$Typings extension

Gets or sets a small GraphObject that is copied as a resizing handle for the selected part. By default this is a Shape that is a small blue rectangle. Setting this property does not raise any events.
getter/setter pair
isGridSnapEnabled ↔ bool

Available on ResizingTool, provided by the ResizingTool$Typings extension

Gets or sets whether the ResizingTool snaps object sizes to the diagram's background grid during the resize. By default this property is false. Setting this property does not raise any events.
getter/setter pair
maxSize ↔ Size

Available on ResizingTool, provided by the ResizingTool$Typings extension

Gets or sets the maximum size to which the user can resize. The effective maximum size is the minimum of this value and the GraphObject#maxSize, independently in each direction.
getter/setter pair
minSize ↔ Size

Available on ResizingTool, provided by the ResizingTool$Typings extension

Gets or sets the minimum size to which the user can resize. The effective minimum size is the maximum of this value and the GraphObject#minSize, independently in each direction.
getter/setter pair
oppositePoint ↔ Point

Available on ResizingTool, provided by the ResizingTool$Typings extension

Gets the Point opposite to the chosen, dragged handle of the "Resizing" Adornment. This property has no meaning until after #doActivate has been called.
getter/setter pair
originalDesiredSize ↔ Size

Available on ResizingTool, provided by the ResizingTool$Typings extension

This read-only property returns the Size that was the original value of the GraphObject#desiredSize of the element that is being resized.
getter/setter pair
originalLocation ↔ Point

Available on ResizingTool, provided by the ResizingTool$Typings extension

This read-only property returns the Point that was the original value of the Part#location of the Part that is being resized.
getter/setter pair

Methods

canStart() → bool

Available on ResizingTool, provided by the ResizingTool$Typings extension

This tool may run when there is a mouse-down event on a resize handle, the diagram is not read-only and it allows resizing, the left mouse button is being used, and this tool's adornment's resize handle is at the current mouse point.
computeCellSize() → Size

Available on ResizingTool, provided by the ResizingTool$Typings extension

The size should be a multiple of the value returned by this method.
computeMaxSize() → Size

Available on ResizingTool, provided by the ResizingTool$Typings extension

The effective maximum resizing size is the minimum of the #maxSize and the #adornedObject's GraphObject#maxSize.
computeMinSize() → Size

Available on ResizingTool, provided by the ResizingTool$Typings extension

The effective minimum resizing size is the maximum of #minSize and the #adornedObject's GraphObject#minSize.
computeReshape() → bool

Available on ResizingTool, provided by the ResizingTool$Typings extension

Decide whether to allow arbitrary reshaping or whether to keep the same aspect ratio of the object being resized. If the #adornedObject is a Shape, then if the Shape#geometryStretch is GraphObject.Uniform, this method will return false to restrict reshaping to maintain the object's current ratio of height to width. Also, if the user is holding down the Shift key, this method will return false.
computeResize(Point newPoint, Spot spot, Size min, Size max, Size cell, bool reshape) → Rect

Available on ResizingTool, provided by the ResizingTool$Typings extension

Given a Spot in the original bounds of the object being resized and a new Point, compute the new Rect.
doActivate() → void

Available on ResizingTool, provided by the ResizingTool$Typings extension

Find the #handle, remember the object's original bounds, save the results of calling #computeMinSize, #computeMaxSize, and #computeCellSize, capture the mouse, and start a transaction.
doCancel() → void

Available on ResizingTool, provided by the ResizingTool$Typings extension

Restore the original size of the GraphObject.
doDeactivate() → void

Available on ResizingTool, provided by the ResizingTool$Typings extension

Stop the current transaction, forget the #handle and #adornedObject, and release the mouse.
doMouseMove() → void

Available on ResizingTool, provided by the ResizingTool$Typings extension

Call #resize with a new size determined by the current mouse point. This determines the new bounds by calling #computeResize.
doMouseUp() → void

Available on ResizingTool, provided by the ResizingTool$Typings extension

Call #resize with the final bounds based on the most recent mouse point, commit the transaction, and raise the "PartResized" DiagramEvent. This determines the new bounds by calling #computeResize.
makeAdornment(GraphObject resizeObj) → Adornment?

Available on ResizingTool, provided by the ResizingTool$Typings extension

(undocumented) Create and return an Adornment that lets the user grab a handle to resize the selected part. The Adornment will be a "Spot" Panel with a Placeholder and eight copies of #handleArchetype. Each handle will have one of the standard Spots as their GraphObject#alignment.
resize(Rect newr) → void

Available on ResizingTool, provided by the ResizingTool$Typings extension

Change the size of the selected part's Part#resizeObject to have the given bounds. This modifies its GraphObject#desiredSize and maybe its Part#location.
stopTransaction() → bool

Available on ResizingTool, provided by the ResizingTool$Typings extension

This calls the super Tool#stopTransaction method, and if the result is true, attempts to optimize the transaction by removing all changes except the first and last by calling Transaction#optimize.
updateAdornments(Part part) → void

Available on ResizingTool, provided by the ResizingTool$Typings extension

Show an Adornment with the resize handles at points along the edge of the bounds of the selected Part's Part#resizeObject.
updateResizeHandles(GraphObject elt, num angle) → void

Available on ResizingTool, provided by the ResizingTool$Typings extension

(undocumented) @expose @param {GraphObject} elt @param {number} angle