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# cpdf_curveto

cpdf_curveto -- Draws a curve

## Description

`void cpdf_curveto`(int pdf document, double x1, double y1, double x2, double y2, double x3, double y3, int mode);

The cpdf_curveto() function draws a Bezier curve from the current point to the point (`x3`, `y3`) using (`x1`, `y1`) and (`x2`, `y2`) as control points.

The last optional parameter determines the unit length. If is 0 or omitted the default unit as specified for the page is used. Otherwise the koodinates are measured in postscript points disregarding the current unit.

See also cpdf_moveto(), cpdf_rmoveto(), cpdf_rlineto(), cpdf_lineto().

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