XFillArc man page on Ultrix

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XFillRectangle(3X11)		     X11R5		  XFillRectangle(3X11)

NAME
       XFillRectangle, XFillRectangles, XFillPolygon, XFillArc, XFillArcs -
       fill rectangles, polygons, or arcs

SYNTAX
       XFillRectangle(display, d, gc, x, y, width, height)
	     Display *display;
	     Drawable d;
	     GC gc;
	     int x, y;
	     unsigned int width, height;

       XFillRectangles(display, d, gc, rectangles, nrectangles)
	     Display *display;
	     Drawable d;
	     GC gc;
	     XRectangle *rectangles;
	     int nrectangles;

       XFillPolygon(display, d, gc, points, npoints, shape, mode)
	     Display *display;
	     Drawable d;
	     GC gc;
	     XPoint *points;
	     int npoints;
	     int shape;
	     int mode;

       XFillArc(display, d, gc,	 x, y, width, height, angle1, angle2)
	     Display *display;
	     Drawable d;
	     GC gc;
	     int x, y;
	     unsigned int width, height;
	     int angle1, angle2;

       XFillArcs(display, d, gc, arcs, narcs)
	     Display *display;
	     Drawable d;
	     GC gc;
	     XArc *arcs;
	     int narcs;

ARGUMENTS
       angle1	 Specifies the start of the arc relative to the three-o'clock
		 position from the center, in units of degrees * 64.

       angle2	 Specifies the path and extent of the arc relative to the
		 start of the arc, in units of degrees * 64.

       arcs	 Specifies an array of arcs.

       d	 Specifies the drawable.

       display	 Specifies the connection to the X server.

       gc	 Specifies the GC.

       mode	 Specifies the coordinate mode.	 You can pass or

       narcs	 Specifies the number of arcs in the array.

       npoints	 Specifies the number of points in the array.

       nrectangles
		 Specifies the number of rectangles in the array.

       points	 Specifies an array of points.

       rectangles
		 Specifies an array of rectangles.

       shape	 Specifies a shape that helps the server to improve perfor‐
		 mance.	 You can pass or

       width
       height	 Specify the width and height, which are the dimensions of the
		 rectangle to be filled or the major and minor axes of the
		 arc.

       x
       y	 Specify the x and y coordinates, which are relative to the
		 origin of the drawable and specify the upper-left corner of
		 the rectangle.

DESCRIPTION
       The and functions fill the specified rectangle or rectangles as if a
       four-point protocol request were specified for each rectangle:

       [x,y] [x+width,y] [x+width,y+height] [x,y+height]

       Each function uses the x and y coordinates, width and height dimen‐
       sions, and GC you specify.

       fills the rectangles in the order listed in the array.  For any given
       rectangle, and do not draw a pixel more than once.  If rectangles
       intersect, the intersecting pixels are drawn multiple times.

       Both functions use these GC components: function, plane-mask, fill-
       style, subwindow-mode, clip-x-origin, clip-y-origin, and clip-mask.
       They also use these GC mode-dependent components: foreground, back‐
       ground, tile, stipple, tile-stipple-x-origin, and tile-stipple-y-ori‐
       gin.

       and can generate and errors.

       fills the region closed by the specified path.  The path is closed
       automatically if the last point in the list does not coincide with the
       first point.  does not draw a pixel of the region more than once.
       treats all coordinates as relative to the origin, and treats all coor‐
       dinates after the first as relative to the previous point.

       Depending on the specified shape, the following occurs:

       ·    If shape is the path may self-intersect.  Note that contiguous
	    coincident points in the path are not treated as self-intersec‐
	    tion.

       ·    If shape is for every pair of points inside the polygon, the line
	    segment connecting them does not intersect the path.  If known by
	    the client, specifying can improve performance.  If you specify
	    for a path that is not convex, the graphics results are undefined.

       ·    If shape is the path does not self-intersect, but the shape is not
	    wholly convex.  If known by the client, specifying instead of may
	    improve performance.  If you specify for a self-intersecting path,
	    the graphics results are undefined.

       The fill-rule of the GC controls the filling behavior of self-inter‐
       secting polygons.

       This function uses these GC components: function, plane-mask, fill-
       style, fill-rule, subwindow-mode, clip-x-origin, clip-y-origin, and
       clip-mask.  It also uses these GC mode-dependent components: fore‐
       ground, background, tile, stipple, tile-stipple-x-origin, and tile-
       stipple-y-origin.

       can generate and errors.

       For each arc, or fills the region closed by the infinitely thin path
       described by the specified arc and, depending on the arc-mode specified
       in the GC, one or two line segments.  For the single line segment join‐
       ing the endpoints of the arc is used.  For the two line segments join‐
       ing the endpoints of the arc with the center point are used.  fills the
       arcs in the order listed in the array.  For any given arc, and do not
       draw a pixel more than once.  If regions intersect, the intersecting
       pixels are drawn multiple times.

       Both functions use these GC components: function, plane-mask, fill-
       style, arc-mode, subwindow-mode, clip-x-origin, clip-y-origin, and
       clip-mask.  They also use these GC mode-dependent components: fore‐
       ground, background, tile, stipple, tile-stipple-x-origin, and tile-
       stipple-y-origin.

       and can generate and errors.

DIAGNOSTICS
       A value for a Drawable argument does not name a defined Window or
       Pixmap.

       A value for a GContext argument does not name a defined GContext.

       An	 window is used as a Drawable.

       Some argument or pair of arguments has the correct type and range but
       fails
		 to match in some other way required by the request.

       Some numeric value falls outside the range of values accepted by the
       request.
		 Unless a specific range is specified for an argument, the
		 full range defined by the argument's type is accepted.	 Any
		 argument defined as a set of alternatives can generate this
		 error.

SEE ALSO
       XDrawArc(3X11), XDrawPoint(3X11), XDrawRectangle(3X11)
       Xlib - C Language X Interface

							  XFillRectangle(3X11)
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