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ElementsImageSet2D

A set is just an empty element, that can host other elements (and sets). As such, a set has a position and a size, and accepts a transformation, but you need to add other elements to the set to make it display anything on the panel. The great advantage of sets is that they allow manipulation of collections of other drawables as a whole.

Properties

Number of elements
NameDescriptionValues acceptedDefault
#Elements The number of elements in the set.An integer value. 
Position and Size
NameDescriptionValues acceptedDefault
Pos XThe X coordinate for the elements.A constant or variable of type double, int or double[]. 
Pos YThe Y coordinate for the elements.A constant or variable of type double, int or double[]. 
Position []The double[][] array with the coordinates of the elements.A double matrix. 
True SizeWhether to draw the image with its real pixel size.A boolean variable or a boolean array with true or false values. 
Size XThe size of the elements in the X direction.A constant or variable of type double, int or double[]. 
Size YThe size of the elements in the Y direction.A constant or variable of type double, int or double[]. 
Size []The double[][] array with the size of the elements in each direction.A double matrix. 
Scale XThe scale factor for the element in the X direction.A constant or variable of type double or int. 
Scale YThe scale factor for the element in the Y direction.A constant or variable of type double or int. 
TransformThe transformation to apply to this element.Use the editor provided or read more About 2D transformations. 
Visibility and Interaction
NameDescriptionValues acceptedDefault
Menu EntryThe name to display in the simulationĀ“s corresponding elements menu entry.A String constant or variable. 
VisibleThe visibility of the elements.A boolean variable or a boolean array with true or false values. 
MeasuredWhether the element affects its parent panel's autoscaling.A boolean variable or one of the constants true or false. 
DraggableWhether the elements can be moved.A boolean variable or a boolean array with true or false values. 
Drag GroupWhether dragging the element affects its group.A boolean variable or a boolean array with true or false values. 
SensitivityThe size of the host spots (in pixels).A variable or array within integer values, 0 makes the full particle the hot spot. 
Interaction IndexThe index of the element affected by the interaction.An integer value. 
On PressThe action to invoke when the element is pressed.The Java code to invoke for the action. 
On DragThe action to invoke when the element is dragged.The Java code to invoke for the action. 
On ReleaseThe action to invoke when the element is released.The Java code to invoke for the action. 
On EnterThe action to invoke when the mouse enters the element.The Java code to invoke for the action. 
On ExitThe action to invoke when the mouse leaves the element.The Java code to invoke for the action. 
Graphical Aspect
NameDescriptionValues acceptedDefault
Image FileThe file with the image to display.The file or a string variable. Use an array of strings to several images. 
OffsetThe exact drawing position relative to the element's coordinates.Use the editor provided or read about positions. Use an array to assign a position to each element. 
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Page last modified on October 28, 2010, at 01:41 PM