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You are here: EASA 6.0 » What is an EASA system? » EASA Guides » Author's Guide » Tree Objects » OVAL

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OVAL

Guide Section: Diagramming
EASAP Tree: USER INTERFACE → DIAGRAM LIST → DIAGRAM

OVAL creates an ellipse or a circle.

  • Either,
    • Specify in Radii: one radius for a circle or two radii for and ellipse and an origin for the center.
    • Specify in Size: a rectangular size (width,height) in which the oval will fit and an origin for the lower left corner.

The first radius is parallel to the horizontal axis of the screen and the second radius is parallel to the vertical axis. This orientation may be modified by a rotational transformation under Transform:

OVAL
Essential Parameters:
Origin:Point coordinates at center of oval for Radii method or lower left corner of rectangle for Size: method: x0,y0
Optional Parameters:
Show if:Logical expression, if FALSE then shape NOT shown else default→TRUE
Fill Style:Select a FILL STYLE from list (default→Opaque, Black)
Line Style:Select a LINE STYLE from list (default→Transparent)
Radii:Radii along X and Y axis, respectively → r1,r2. Use only r1 for a circle.
Size:Width and height of rectangle enclosing oval → width,height
Transform:Select one or more TRANSFORM from list. Order selected is order applied.

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