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.\" Copyright \(co 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1994, 1996 X Consortium
.\"
.\" Permission is hereby granted, free of charge, to any person obtaining
.\" a copy of this software and associated documentation files (the
.\" "Software"), to deal in the Software without restriction, including
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.\" distribute, sublicense, and/or sell copies of the Software, and to
.\" permit persons to whom the Software is furnished to do so, subject to
.\" the following conditions:
.\"
.\" The above copyright notice and this permission notice shall be included
.\" in all copies or substantial portions of the Software.
.\"
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.\" OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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.\" OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
.\" ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
.\" OTHER DEALINGS IN THE SOFTWARE.
.\"
.\" Except as contained in this notice, the name of the X Consortium shall
.\" not be used in advertising or otherwise to promote the sale, use or
.\" other dealings in this Software without prior written authorization
.\" from the X Consortium.
.\"
.\" Copyright \(co 1985, 1986, 1987, 1988, 1989, 1990, 1991 by
.\" Digital Equipment Corporation
.\"
.\" Portions Copyright \(co 1990, 1991 by
.\" Tektronix, Inc.
.\"
.\" Permission to use, copy, modify and distribute this documentation for
.\" any purpose and without fee is hereby granted, provided that the above
.\" copyright notice appears in all copies and that both that copyright notice
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.\" Digital and Tektronix not be used in in advertising or publicity pertaining
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.\"
.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
.TH XDrawImageString __libmansuffix__ __xorgversion__ "XLIB FUNCTIONS"
.SH NAME
XDrawImageString, XDrawImageString16 \- draw image text
.SH SYNTAX
.HP
int XDrawImageString\^(\^Display *\fIdisplay\fP\^, Drawable \fId\fP\^, GC
\fIgc\fP\^, int \fIx\fP\^, int \fIy\fP\^, char *\fIstring\fP\^, int
\fIlength\fP\^);
.HP
int XDrawImageString16\^(\^Display *\fIdisplay\fP\^, Drawable \fId\fP\^, GC
\fIgc\fP\^, int \fIx\fP\^, int \fIy\fP\^, XChar2b *\fIstring\fP\^, int
\fIlength\fP\^);
.SH ARGUMENTS
.IP \fId\fP 1i
Specifies the drawable.
.IP \fIdisplay\fP 1i
Specifies the connection to the X server.
.IP \fIgc\fP 1i
Specifies the GC.
.IP \fIlength\fP 1i
Specifies the number of characters in the string argument.
.IP \fIstring\fP 1i
Specifies the character string.
.IP \fIx\fP 1i
.br
.ns
.IP \fIy\fP 1i
Specify the x and y coordinates, which are relative to the
origin of the specified drawable
and define the origin of the first character.
.SH DESCRIPTION
The
.B XDrawImageString16
function is similar to
.B XDrawImageString
except that it uses 2-byte or 16-bit characters.
Both functions also use both the foreground and background pixels
of the GC in the destination.
.LP
The effect is first to fill a
destination rectangle with the background pixel defined in the GC and then
to paint the text with the foreground pixel.
The upper-left corner of the filled rectangle is at:
.LP
.EX
[x, y \- font-ascent]
.EE
.LP
The width is:
.LP
.EX
overall-width
.EE
.LP
The height is:
.LP
.EX
font-ascent + font-descent
.EE
.LP
The overall-width, font-ascent, and font-descent
are as would be returned by
.B XQueryTextExtents
using gc and string.
The function and fill-style defined in the GC are ignored for these functions.
The effective function is
.BR GXcopy ,
and the effective fill-style is
.BR FillSolid .
.LP
For fonts defined with 2-byte matrix indexing
and used with
.BR XDrawImageString ,
each byte is used as a byte2 with a byte1 of zero.
.LP
Both functions use these GC components:
plane-mask, foreground, background, font, subwindow-mode, clip-x-origin,
clip-y-origin, and clip-mask.
.LP
.B XDrawImageString
and
.B XDrawImageString16
can generate
.BR BadDrawable ,
.BR BadGC ,
and
.B BadMatch
errors.
.SH DIAGNOSTICS
.TP 1i
.B BadDrawable
A value for a Drawable argument does not name a defined Window or Pixmap.
.TP 1i
.B BadGC
A value for a GContext argument does not name a defined GContext.
.TP 1i
.B BadMatch
An
.B InputOnly
window is used as a Drawable.
.TP 1i
.B 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.
.SH "SEE ALSO"
XDrawString(__libmansuffix__),
XDrawText(__libmansuffix__),
XLoadFont(__libmansuffix__),
XTextExtents(__libmansuffix__)
.br
\fI\*(xL\fP