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Grupo de polígonos 2D

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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

PolygonSet2D  
Number of elements  
NameDescriptionValues acceptedDefault
#Elements The number of elements in the set.An integer value. 
Input  
NameDescriptionValues acceptedDefault
DataThe data for the element.A double[nElements][nPoints][2] array. Each entry in the first index of the array provides the data for the vertex of the polygons as indicated by the Data property of a single Polygon element. If a double[nPoints][2] is given instead, the same data is used for all the polygons in the set. 
X dataThe X coordinates for the element.A double[nElements][nPoints] array. Each entry in the data array provides the X coordinate for all the vertex of a polygon of the set. The coordinates are relative to the polygon’s position and size. If a double[nPoints] is given, the same data is used for all polygons. If a single double value is given, the same value is used for all vertex of all polygons.0
Y dataThe Y coordinates for the element.A double[nElements][nPoints] array. Each entry in the data array provides the Y coordinate for all the vertex of a polygon of the set. The coordinates are relative to the polygon’s position and size. If a double[nPoints] is given, the same data is used for all polygons. If a single double value is given, the same value is used for all vertex of all polygons.0
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. 
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. 
TransformThe transformation to apply to this element.Use the editor provided or read more about transforms. 
Visibility and Interaction  
NameDescriptionValues acceptedDefault
VisibleThe visibility of the elements.A boolean variable or a boolean array with true or false values. 
DraggableWhether the elements can be moved.A boolean variable or a boolean array with true or false values. 
ResizableWhether the elements can be resized.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. 
Resize GroupWhether resizing the element affects its group.A boolean variable or a boolean array with true or false values. 
SensitivityThe size of the hot spots (in pixels).A variable or array within integer values, 0 makes the full particle the hot spot. 
ElementThe index of the element affected by the interaction.An integer value. 
Point SelectedThe index of the point selected.A constant or variable of type double or int. 
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
ClosedWhether the polygon is closed.A boolean variable or a boolean array with true or false values. 
Line ColorThe color used for the lines of the element.Use the editor provided or read about colors. 
Fill ColorThe color used to fill the element.Use the editor provided or read about colors. The special value null draws a hollow element. Use an array to assign a color to each element. 
Line WidthThe thickness for the lines of the element.A constant or variable of type double or int indicates the thickness. Use an array to assign the thickness to each element.1
Draw LinesWhether to draw the lines.A boolean variable or a boolean array with true or false values. 
Draw FillWhether to fill the element.A boolean variable or a boolean array with true or false values. 

 

 

 



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Última modificación de la página el 07 septiembre 2010 a las 00h13