Rounded rectangle

Rounded rectangle is one of the primitive presentation shapes that you can use to draw presentations for your models.

To draw a rounded rectangle

1. Drag the  Rounded Rectangle element from the  Presentation palette to the graphical editor.
2. Resize the rectangle as you need.
3. If needed, you can change the radius of rounding by adjusting the Corner radius value in the Position and size section of the rounded rectangle properties.

General

Name — The name of the shape. It is used to identify and access the shape from code.

Show name — If selected, the shape's name is displayed on the presentation diagram.

Lock — If selected, the shape is locked. Locked shapes do not react to mouse clicks — it is impossible to select them in the graphical editor until you unlock them. It is frequently needed when you use your shape as a background image for your animation and you want to prevent editing this shape while drawing other shapes over it.

Ignore — If selected, the shape is excluded from the model.

Appearance

Fill color — Shape’s fill color. To change the color, click the current value and choose the required color using the color picker. If you do not want shape to be filled, choose  no color in the color picker. If you expect color to change dynamically or to depend on some conditions, you can switch the field to the dynamic editor and specify the expression that will be re-evaluated dynamically. It should return an instance of Color Java class.

Line color — The outline color. To change the color, click the current value and choose the required color using the color picker. If you do not want the outline to be drawn, choose  no color in the color picker. If required, you can switch the field to the dynamic editor and specify the expression that will be re-evaluated dynamically. It should return an instance of Color Java class.

Line width — The outline width, in pixels. Four buttons enable you to quickly choose the required width from the [1..4] range. The current value is displayed to the right of the  icon. It is the editable field, so you can click the current value and enter any other value there.

Line style — The outline style. Choose, whether you want  Solid,  Dashed, or  Dotted line to be drawn.

Position and size

Level — Level to which this shape belongs.

X — X-coordinate of the rectangle’s upper left corner.

Y — Y-coordinate of the rectangle’s upper left corner.

Width — Width of the rectangle (in pixels).

Height — Height of the rectangle (in pixels).

Rotation — The shape’s rotation angle in XY plane.

Corner radius — The corner radius of the rectangle (in pixels).

Scale: X, Y — Here you can specify the expression returning the X- (Y-) direction scale factor for the shape. Thus you can dynamically scale the shape at the model runtime.

Actions

On click — Here you can type Java code that will be called each time a user clicks on the shape at the model runtime. If there are several shapes overlapping in the click point, the click will interact with the topmost shape only.
Local variables:
self — the element itself
clickx — X-coordinate of the click relative to the shape coordinates
clicky — Y-coordinate of the click relative to the shape coordinates

Visibility and presentation

Visible — If selected, the shape is visible on the animation at the model runtime, otherwise not. If you expect visibility to change dynamically or to depend on some conditions, you may specify the expression defining the shape’s visibility here. This expression will be dynamically re-evaluated at the model runtime. It should return boolean value. The shape is visible when the specified expression evaluates to true, and not visible otherwise.

Show in — Here you can choose whether you want this shape to be shown both 2D and 3D animation, or in 2D, or in 3D only.

Agent presentation — If selected, the shape is also visible on the presentation of the upper-level agent where this agent lives.

Agent icon — If selected, the shape is considered as a part of the agent’s icon. Please note that icon shapes are not shown in 3D animation.

Expert

Replication — The replication factor of the shape. Here you specify how many copies of the shape will be created (the integer number). If you leave this field empty, only one shape will be created.

Position

Function	Description
double getX() double getY()	Returns the X (Y) coordinate of the shape (namely, the X coordinate of its upper left corner).
void setX(double x) void setY(double y)	Sets the X (Y) coordinate of the shape. x — the new value of X-coordinate y — the new value of Y-coordinate
void setPos(double x, double y)	Sets new coordinates for the shape. x — the new value of X-coordinate y — the new value of Y-coordinate
Point getCenter()	Returns coordinates of the rectangle center.

Size, scaling

Function	Description
void setSize(double width, double height)	Sets the width and height of the rectangle. width — the new width of the rectangle height — the new height of the rectangle
double getWidth()	Returns the width of the shape.
double getHeight()	Returns the height of the shape.
void setWidth(double width)	Sets the width of the shape equal to width.
void setHeight(double height)	Sets the height of the shape equal to height.
double getScaleX() double getScaleY()	Returns the scale of the shape along X (Y) axis.
void setScaleX(double sx) void setScaleY(double sy)	Sets the scale of the shape along X (Y) axis. sx — the new value of scale along X-axis * sy — the new value of scale along Y-axis *
void setScale(double sx, double sy)	Sets the scales of the shape along both axes. sx — the new value of scale along X-axis * sy — the new value of scale along Y-axis *
void setScale(double s)	Sets the same scale of the shape along both axes. s — the new value of scale along both axis *

* Set to 1 to keep the original size.

Rotation

Function	Description
double getRotation()	Returns the rotation of the shape in radians, clockwise.
void setRotation(double r)	Sets the rotation of the shape. r — the new value of rotation in radians

Visibility

Function	Description
boolean isVisible()	Checks the visibility of the shape. If the shape is visible, returns true, otherwise returns false.
void setVisible(boolean v)	Sets the visibility of the shape. v — visibility: if true — the shape is set to be visible, if false — not visible.

Fill color

Function	Description
Color getFillColor()	Returns the fill color of the shape, or null if shape has no fill color or has textured fill (in this case getFillTexture() should be used instead).
Texture getFillTexture()	Returns the fill texture of the shape, if the shape has fill texture.
void setFillColor(Color fillColor)	Sets the fill color of the shape. fillColor — the new fill color, if null, the shape is not filled.
void setFillColor(Object fillColor)	Sets the fill color (or Texture) of the shape. fillColor — the new fill color, if null, the shape is not filled.

Outline

Function	Description
Color getLineColor()	Returns the line color of the shape, or null if shape has no line color or has textured line (in this case getLineTexture() should be used instead).
Texture getLineTexture()	Returns the outline texture, if the shape outline has texture.
void setLineColor(Color lineColor)	Sets the line color of the shape. lineColor — the new line color, if null, the shape line is not drawn.
void setLineColor(Object lineColor)	Sets the line color (or Texture) of the shape. lineColor — the new line color, if null, the shape line is not drawn.
double getLineWidth()	Returns the width of the shape outline.
void setLineWidth(double width)	Sets the width of the shape outline, 0 means thinnest possible. width — the new width of the shape outline.
int getLineStyle()	Returns the style of the shape outline. Valid values: LINE_STYLE_SOLID LINE_STYLE_DOTTED LINE_STYLE_DASHED
void setLineStyle(int style)	Sets the style of the shape outline. style — the new style of the shape outline. Valid values: LINE_STYLE_SOLID LINE_STYLE_DOTTED LINE_STYLE_DASHED

Corner radius

Function	Description
double getRadius()	Returns the corner radius of the rounded rectangle.
void setRadius(double radius)	Sets the corner radius of the rounded rectangle. radius — the corner radius of the rounded rectangle

Draw mode (2D / 3D)

Function	Description
ShapeDrawMode getDrawMode()	Returns the drawing mode of the shape (it defines where this shape is drawn: in 2D, 3D or 2D+3D animation). Since rounded rectangles can only be displayed in 2D animation, returns SHAPE_DRAW_2D.
void setDrawMode(ShapeDrawMode drawMode)	Sets the drawing mode of the shape (where to draw this shape: 2D, 3D or 2D+3D animation). drawMode — the new draw mode of the shape. Since rounded rectangles can only be displayed in 2D animation, the only valid value is SHAPE_DRAW_2D.

Group

Function	Description
ShapeGroup getGroup()	Returns the group containing this shape.

Level

Function	Description
Level getLevel()	Returns the level, where this shape is located.

Points inside the shape

Function	Description
boolean contains(double px, double py)	Test if the shape contains the point with the given coordinates (relative to this shape’s container, i.e. in the same system with the coordinates of this shape, x and y). Returns true if the shape contains the point with the given coordinates. px — the x coordinate relative to this shape’s container py — the y coordinate relative to this shape’s container
Point randomPointInside()	Returns the randomly chosen point inside the shape area. This function utilizes Random Number Generator of the Presentable object containing this shape. (Will throw an exception if the shape has been created from code and has not been added to any group, — in this case use randomPointInside(Random rng)).
Point randomPointInside(java.util.Random rng)	Returns the randomly chosen point inside the shape area. This function utilizes the given Random Number Generator. Throws error if this shape type doesn’t support returning random point inside. rng — the random number generator

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