423 lines
10 KiB
Plaintext
423 lines
10 KiB
Plaintext
.ds xT X Toolkit Intrinsics \- C Language Interface
|
|
.ds xW Athena X Widgets \- C Language X Toolkit Interface
|
|
.ds xL Xlib \- C Language X Interface
|
|
.ds xC Inter-Client Communication Conventions Manual
|
|
.na
|
|
.de Ds
|
|
.nf
|
|
.\\$1D \\$2 \\$1
|
|
.ft 1
|
|
.\".ps \\n(PS
|
|
.\".if \\n(VS>=40 .vs \\n(VSu
|
|
.\".if \\n(VS<=39 .vs \\n(VSp
|
|
..
|
|
.de De
|
|
.ce 0
|
|
.if \\n(BD .DF
|
|
.nr BD 0
|
|
.in \\n(OIu
|
|
.if \\n(TM .ls 2
|
|
.sp \\n(DDu
|
|
.fi
|
|
..
|
|
.de FD
|
|
.LP
|
|
.KS
|
|
.TA .5i 3i
|
|
.ta .5i 3i
|
|
.nf
|
|
..
|
|
.de FN
|
|
.fi
|
|
.KE
|
|
.LP
|
|
..
|
|
.de IN \" send an index entry to the stderr
|
|
..
|
|
.de C{
|
|
.KS
|
|
.nf
|
|
.D
|
|
.\"
|
|
.\" choose appropriate monospace font
|
|
.\" the imagen conditional, 480,
|
|
.\" may be changed to L if LB is too
|
|
.\" heavy for your eyes...
|
|
.\"
|
|
.ie "\\*(.T"480" .ft L
|
|
.el .ie "\\*(.T"300" .ft L
|
|
.el .ie "\\*(.T"202" .ft PO
|
|
.el .ie "\\*(.T"aps" .ft CW
|
|
.el .ft R
|
|
.ps \\n(PS
|
|
.ie \\n(VS>40 .vs \\n(VSu
|
|
.el .vs \\n(VSp
|
|
..
|
|
.de C}
|
|
.DE
|
|
.R
|
|
..
|
|
.de Pn
|
|
.ie t \\$1\fB\^\\$2\^\fR\\$3
|
|
.el \\$1\fI\^\\$2\^\fP\\$3
|
|
..
|
|
.de ZN
|
|
.ie t \fB\^\\$1\^\fR\\$2
|
|
.el \fI\^\\$1\^\fP\\$2
|
|
..
|
|
.de NT
|
|
.ne 7
|
|
.ds NO Note
|
|
.if \\n(.$>$1 .if !'\\$2'C' .ds NO \\$2
|
|
.if \\n(.$ .if !'\\$1'C' .ds NO \\$1
|
|
.ie n .sp
|
|
.el .sp 10p
|
|
.TB
|
|
.ce
|
|
\\*(NO
|
|
.ie n .sp
|
|
.el .sp 5p
|
|
.if '\\$1'C' .ce 99
|
|
.if '\\$2'C' .ce 99
|
|
.in +5n
|
|
.ll -5n
|
|
.R
|
|
..
|
|
. \" Note End -- doug kraft 3/85
|
|
.de NE
|
|
.ce 0
|
|
.in -5n
|
|
.ll +5n
|
|
.ie n .sp
|
|
.el .sp 10p
|
|
..
|
|
.ny0
|
|
.TH XFillRectangle 3X11 "Release 5" "X Version 11" "XLIB FUNCTIONS"
|
|
.SH NAME
|
|
XFillRectangle, XFillRectangles, XFillPolygon, XFillArc, XFillArcs \- fill rectangles, polygons, or arcs
|
|
.SH SYNTAX
|
|
.\" $Header: XFillRect.f,v 1.1 88/02/26 10:00:09 mento Exp $
|
|
XFillRectangle\^(\^\fIdisplay\fP, \fId\fP\^, \fIgc\fP\^, \fIx\fP\^, \fIy\fP\^, \fIwidth\fP\^, \fIheight\fP\^)
|
|
.br
|
|
Display *\fIdisplay\fP\^;
|
|
.br
|
|
Drawable \fId\fP\^;
|
|
.br
|
|
GC \fIgc\fP\^;
|
|
.br
|
|
int \fIx\fP\^, \fIy\fP\^;
|
|
.br
|
|
unsigned int \fIwidth\fP\^, \fIheight\fP\^;
|
|
.LP
|
|
.\" $Header: XFillRects.f,v 1.1 88/02/26 10:00:10 mento Exp $
|
|
XFillRectangles\^(\^\fIdisplay\fP, \fId\fP\^, \fIgc\fP\^, \fIrectangles\fP\^, \fInrectangles\fP\^)
|
|
.br
|
|
Display *\fIdisplay\fP\^;
|
|
.br
|
|
Drawable \fId\fP\^;
|
|
.br
|
|
GC \fIgc\fP\^;
|
|
.br
|
|
XRectangle *\fIrectangles\fP\^;
|
|
.br
|
|
int \fInrectangles\fP\^;
|
|
.LP
|
|
.\" $Header: XFillPoly.f,v 1.1 88/02/26 10:00:08 mento Exp $
|
|
XFillPolygon\^(\^\fIdisplay\fP, \fId\fP\^, \fIgc\fP\^, \fIpoints\fP\^, \fInpoints\fP\^, \fIshape\fP\^, \fImode\fP\^)
|
|
.br
|
|
Display *\fIdisplay\fP\^;
|
|
.br
|
|
Drawable \fId\fP\^;
|
|
.br
|
|
GC \fIgc\fP\^;
|
|
.br
|
|
XPoint *\fIpoints\fP\^;
|
|
.br
|
|
int \fInpoints\fP\^;
|
|
.br
|
|
int \fIshape\fP\^;
|
|
.br
|
|
int \fImode\fP\^;
|
|
.LP
|
|
.\" $Header: XFillArc.f,v 1.1 88/02/26 10:00:01 mento Exp $
|
|
XFillArc\^(\^\fIdisplay\fP, \fId\fP\^, \fIgc\fP\^, \fIx\fP\^, \fIy\fP\^, \fIwidth\fP\^, \fIheight\fP\^, \fIangle1\fP\^, \fIangle2\fP\^)
|
|
.br
|
|
Display *\fIdisplay\fP\^;
|
|
.br
|
|
Drawable \fId\fP\^;
|
|
.br
|
|
GC \fIgc\fP\^;
|
|
.br
|
|
int \fIx\fP\^, \fIy\fP\^;
|
|
.br
|
|
unsigned int \fIwidth\fP\^, \fIheight\fP\^;
|
|
.br
|
|
int \fIangle1\fP\^, \fIangle2\fP\^;
|
|
.LP
|
|
.\" $Header: XFillArcs.f,v 1.1 88/02/26 10:00:02 mento Exp $
|
|
XFillArcs\^(\^\fIdisplay\fP, \fId\fP\^, \fIgc\fP\^, \fIarcs\fP\^, \fInarcs\fP\^)
|
|
.br
|
|
Display *\fIdisplay\fP\^;
|
|
.br
|
|
Drawable \fId\fP\^;
|
|
.br
|
|
GC \fIgc\fP\^;
|
|
.br
|
|
XArc *\fIarcs\fP\^;
|
|
.br
|
|
int \fInarcs\fP\^;
|
|
.SH ARGUMENTS
|
|
.\" $Header: angle1.a,v 1.2 88/05/13 09:05:46 mento Exp $
|
|
.IP \fIangle1\fP 1i
|
|
Specifies the start of the arc relative to the three-o'clock position
|
|
from the center, in units of degrees * 64.
|
|
.\" $Header: angle2.a,v 1.1 88/02/26 10:04:51 mento Exp $
|
|
.IP \fIangle2\fP 1i
|
|
Specifies the path and extent of the arc relative to the start of the
|
|
arc, in units of degrees * 64.
|
|
.\" $Header: arcs.a,v 1.1 88/02/26 10:04:53 mento Exp $
|
|
.IP \fIarcs\fP 1i
|
|
Specifies an array of arcs.
|
|
.\" $Header: d.a,v 1.1 88/02/26 10:04:25 mento Exp $
|
|
.IP \fId\fP 1i
|
|
Specifies the drawable.
|
|
.\" $Header: display.a,v 1.1 88/02/26 10:26:29 mento Exp $
|
|
.IP \fIdisplay\fP 1i
|
|
Specifies the connection to the X server.
|
|
.\" $Header: gc.a,v 1.2 88/05/09 11:20:34 mento Exp $
|
|
.IP \fIgc\fP 1i
|
|
Specifies the GC.
|
|
.\" $Header: mode.a,v 1.4 88/05/18 07:53:37 mento Exp $
|
|
.IP \fImode\fP 1i
|
|
Specifies the coordinate mode.
|
|
You can pass
|
|
.ZN CoordModeOrigin
|
|
or
|
|
.ZN CoordModePrevious .
|
|
.\" $Header: narcs.a,v 1.1 88/02/26 10:29:11 mento Exp $
|
|
.IP \fInarcs\fP 1i
|
|
Specifies the number of arcs in the array.
|
|
.\" $Header: npoints.a,v 1.1 88/02/26 10:29:46 mento Exp $
|
|
.IP \fInpoints\fP 1i
|
|
Specifies the number of points in the array.
|
|
.\" $Header: nrectangles.a,v 1.1 88/02/26 10:29:47 mento Exp $
|
|
.IP \fInrectangles\fP 1i
|
|
Specifies the number of rectangles in the array.
|
|
.\" $Header: points.a,v 1.1 88/02/26 10:30:33 mento Exp $
|
|
.IP \fIpoints\fP 1i
|
|
Specifies an array of points.
|
|
.\" $Header: rectangles.a,v 1.1 88/02/26 10:30:50 mento Exp $
|
|
.IP \fIrectangles\fP 1i
|
|
Specifies an array of rectangles.
|
|
.\" $Header: shape.a,v 1.4 88/04/23 09:30:27 mento Exp $
|
|
.IP \fIshape\fP 1i
|
|
Specifies a shape that helps the server to improve performance.
|
|
You can pass
|
|
.ZN Complex ,
|
|
.ZN Convex ,
|
|
or
|
|
.ZN Nonconvex .
|
|
.ds Wh , which are the dimensions of the rectangle to be filled \
|
|
or the major and minor axes of the arc
|
|
.\" $Header: w+h_gen.a,v 1.2 88/08/04 11:21:28 mento Exp $
|
|
.IP \fIwidth\fP 1i
|
|
.br
|
|
.ns
|
|
.IP \fIheight\fP 1i
|
|
Specify the width and height\*(Wh.
|
|
.ds Xy , which are relative to the origin of the drawable \
|
|
and specify the upper-left corner of the rectangle
|
|
.\" $Header: xy_gen.a,v 1.2 88/08/04 11:22:37 mento Exp $
|
|
.IP \fIx\fP 1i
|
|
.br
|
|
.ns
|
|
.IP \fIy\fP 1i
|
|
Specify the x and y coordinates\*(Xy.
|
|
.SH DESCRIPTION
|
|
.\" $Header: XFillRect.d,v 1.5 88/06/11 07:50:18 mento Exp $
|
|
The
|
|
.ZN XFillRectangle
|
|
and
|
|
.ZN XFillRectangles
|
|
functions fill the specified rectangle or rectangles
|
|
as if a four-point
|
|
.ZN FillPolygon
|
|
protocol request were specified for each rectangle:
|
|
.LP
|
|
.Ds
|
|
[x,y] [x+width,y] [x+width,y+height] [x,y+height]
|
|
.De
|
|
.LP
|
|
Each function uses the x and y coordinates,
|
|
width and height dimensions, and GC you specify.
|
|
.LP
|
|
.ZN XFillRectangles
|
|
fills the rectangles in the order listed in the array.
|
|
For any given rectangle,
|
|
.ZN XFillRectangle
|
|
and
|
|
.ZN XFillRectangles
|
|
do not draw a pixel more than once.
|
|
If rectangles intersect, the intersecting pixels are
|
|
drawn multiple times.
|
|
.LP
|
|
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, background, tile, stipple, tile-stipple-x-origin,
|
|
and tile-stipple-y-origin.
|
|
.LP
|
|
.ZN XFillRectangle
|
|
and
|
|
.ZN XFillRectangles
|
|
can generate
|
|
.ZN BadDrawable ,
|
|
.ZN BadGC ,
|
|
and
|
|
.ZN BadMatch
|
|
errors.
|
|
.LP
|
|
.\" $Header: XFillPoly.d,v 1.2 88/06/11 07:50:18 mento Exp $
|
|
.ZN XFillPolygon
|
|
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.
|
|
.ZN XFillPolygon
|
|
does not draw a pixel of the region more than once.
|
|
.ZN CoordModeOrigin
|
|
treats all coordinates as relative to the origin,
|
|
and
|
|
.ZN CoordModePrevious
|
|
treats all coordinates after the first as relative to the previous point.
|
|
.LP
|
|
Depending on the specified shape, the following occurs:
|
|
.IP \(bu 5
|
|
If shape is
|
|
.ZN Complex ,
|
|
the path may self-intersect.
|
|
Note that contiguous coincident points in the path are not treated
|
|
as self-intersection.
|
|
.IP \(bu 5
|
|
If shape is
|
|
.ZN Convex ,
|
|
for every pair of points inside the polygon,
|
|
the line segment connecting them does not intersect the path.
|
|
If known by the client,
|
|
specifying
|
|
.ZN Convex
|
|
can improve performance.
|
|
If you specify
|
|
.ZN Convex
|
|
for a path that is not convex,
|
|
the graphics results are undefined.
|
|
.IP \(bu 5
|
|
If shape is
|
|
.ZN Nonconvex ,
|
|
the path does not self-intersect, but the shape is not
|
|
wholly convex.
|
|
If known by the client,
|
|
specifying
|
|
.ZN Nonconvex
|
|
instead of
|
|
.ZN Complex
|
|
may improve performance.
|
|
If you specify
|
|
.ZN Nonconvex
|
|
for a self-intersecting path, the graphics results are undefined.
|
|
.LP
|
|
The fill-rule of the GC controls the filling behavior of
|
|
self-intersecting polygons.
|
|
.LP
|
|
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:
|
|
foreground, background, tile, stipple, tile-stipple-x-origin,
|
|
and tile-stipple-y-origin.
|
|
.LP
|
|
.ZN XFillPolygon
|
|
can generate
|
|
.ZN BadDrawable ,
|
|
.ZN BadGC ,
|
|
.ZN BadMatch ,
|
|
and
|
|
.ZN BadValue
|
|
errors.
|
|
.LP
|
|
.\" $Header: XFillArc.d,v 1.2 88/06/11 07:50:17 mento Exp $
|
|
For each arc,
|
|
.ZN XFillArc
|
|
or
|
|
.ZN XFillArcs
|
|
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
|
|
.ZN ArcChord ,
|
|
the single line segment joining the endpoints of the arc is used.
|
|
For
|
|
.ZN ArcPieSlice ,
|
|
the two line segments joining the endpoints of the arc with the center
|
|
point are used.
|
|
.ZN XFillArcs
|
|
fills the arcs in the order listed in the array.
|
|
For any given arc,
|
|
.ZN XFillArc
|
|
and
|
|
.ZN XFillArcs
|
|
do not draw a pixel more than once.
|
|
If regions intersect,
|
|
the intersecting pixels are drawn multiple times.
|
|
.LP
|
|
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:
|
|
foreground, background, tile, stipple, tile-stipple-x-origin,
|
|
and tile-stipple-y-origin.
|
|
.LP
|
|
.ZN XFillArc
|
|
and
|
|
.ZN XFillArcs
|
|
can generate
|
|
.ZN BadDrawable ,
|
|
.ZN BadGC ,
|
|
and
|
|
.ZN BadMatch
|
|
errors.
|
|
.SH DIAGNOSTICS
|
|
.\" $Header: baddrawable.e,v 1.1 87/09/04 08:22:59 mento Exp $
|
|
.TP 1i
|
|
.ZN BadDrawable
|
|
A value for a Drawable argument does not name a defined Window or Pixmap.
|
|
.\" $Header: badgc.e,v 1.1 87/09/04 08:23:02 mento Locked $
|
|
.TP 1i
|
|
.ZN BadGC
|
|
A value for a GContext argument does not name a defined GContext.
|
|
.\" $Header: badmatch1.e,v 1.3 87/09/09 18:18:54 mento Exp $
|
|
.TP 1i
|
|
.ZN BadMatch
|
|
An
|
|
.ZN InputOnly
|
|
window is used as a Drawable.
|
|
.\" $Header: badmatch2.e,v 1.3 87/09/11 11:53:42 mento Exp $
|
|
.TP 1i
|
|
.ZN BadMatch
|
|
Some argument or pair of arguments has the correct type and range but fails
|
|
to match in some other way required by the request.
|
|
.\" $Header: badvalue.e,v 1.1 87/09/04 08:23:19 mento Exp $
|
|
.TP 1i
|
|
.ZN BadValue
|
|
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.
|
|
.SH "SEE ALSO"
|
|
XDrawArc(3X11),
|
|
XDrawPoint(3X11),
|
|
XDrawRectangle(3X11)
|
|
.br
|
|
\fI\*(xL\fP
|