type is used to define all the advanced characteristics of a library of preset shapes used by a Diagram Editor control. The characteristics of this library can be defined and changed using different WLanguage properties.
: For more details on the declaration of this type of variable and the use of WLanguage properties, see Declaring a variable
sFile is string = fTempDir() + [ fSep ] + "custom_library.wddiag"
// Creates a library entirely through programming
TempLibrary is Diagram
D1 is diagOval
D1.Width = 50
D1.Height = 50
D1.Background.Color = DarkRed
D2 is diagOval
D2.Width = 50
D2.Height = 70
D2.Background.Color = DarkGreen
// Use the shapes of the temporary diagram to create the library
// > saves the diagram to the disk
// Load the diagram as a library
MyLibrary is diagLibrary
MyLibrary.Name = "Custom"
// Adds the library to the Diagram Editor control
ToastDisplay("The custom library has been added to the list.")
MyDiagram is Diagram
// Populate a Looper control with all the shapes from all the libraries
FOR EACH Lib OF MyDiagram.Library
FOR EACH Shape OF Lib
imgShape is Image = DiagramShapeToImage(Shape)
LooperAddLine(LOOP_MyLooper, Lib.Name, imgShape, Shape.Name)
Properties specific to the description of diagLibrary variables
The following properties can be used to handle a diagLibrary variable:
|Property name||Type used||Effect|
|Name||Character string||Name of the shape library.|
|Shape||Array of diagShape||Array of preset shapes.|
- By default, shape libraries are displayed in the left panel of the Diagram Editor control.
- The Library property of the Diagram Editor control corresponds to an array of variables of type diagLibrary.