Topic       : TOS - The Operating System
Author      : 
Version     : tos.hyp (December 19, 2008)
Subject     : Programmieren/Atari
Nodes       : 3010
Index Size  : 93790
HCP-Version : 5
Compiled on : Atari
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View Ref-File7.5.19  v_ellipse                                                  TOS

 Name:         »Ellipse« - Draw a filled elliptical area.

 Opcode:       11 (GDP 5)

 Syntax:       void v_ellipse ( int16_t handle, int16_t x, int16_t y, 
               int16_t xradius, int16_t yradius );

 Description:  The call v_ellipse draws a filled elliptical area. The 
               following apply:

                Parameter  Meaning

                handle     Workstation identifier
                x          X-coordinate, and
                y          Y-coordinate of center point of ellipse
                xradius    Radius of X-axis
                yradius    Radius of Y-axis

               Note: The fill attributes and the writing mode will be 
               respected during drawing, but the pixel size ratio will 
               be ignored.

 Return value: The function does not return a result.

 Availability: Supported by all drivers. This function comprises one 
               of the 10 VDI GDP's (Generalized Drawing Primitives). 
               Although all current drivers support all GDP's, their 
               availability is not guaranteed and may vary. To check 
               for a particular GDP refer to the table returned by 
               v_opnvwk or v_opnwk.

 Group:        Output functions

 See Also:     Binding   vswr_mode   vs_color   vsf_interior 
               vsf_style   vsf_color   vsf_udpat   vsf_perimeter