gd_ellipse

Draw an ellipse.

GD_ELLIPSE

NAME

gd_ellipse - Draws an ellipse.

SYNOPSIS

gd_ellipse (gd:variable, cx:integer, cy:integer, width:integer, height:integer, color:"string", coloridx:integer);

DESCRIPTION

gdImageFilledEllipse is used to draw an ellipse centered at the given point, with the specified width and height in pixels. The ellipse is filled in the color.

PARAMETERS

gd: Variable must hold a returned value from gd_new

cx,cy: Center point of ellipse.

width, height: Width and height of ellipse.

color: A color in the format #000000 or #255,255,255

coloridx: A color index get from gd_get_color

RETURN

Nothing.

MODULES

To use this module, you must specify the following in /usr/local/website/site.conf:

Module gd {
        Library : "/usr/local/lib/libsngd.so"
        Init : "sngd_init"
}

EXAMPLES

res=<{
        %include "/includes/gd.sn";
        remove("/html/images/print.jpg");
        im=gd_new(width:1000,height:1000,bgcolor:Gray,truecolor:true);
        red = gd_get_color(gd:im, color:Red);
        cyan = gd_get_color(gd:im, color:Cyan);
        white = gd_get_color(gd:im, color:White);
        gd_ellipse(gd:im, cx:500,cy:500, width:100, color:Blue, height:100);
        gd_write(gd:im,format:"jpg",filename:"/html/images/print.jpg",quality:100);
        }>.

AUTHOR

Written by Pierre Laplante and Caroline Laplante, <laplante@sednove.com>

MODIFICATIONS

1.0 2014-09-09 21:24:14 laplante@sednove.com

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