195 lines
5.9 KiB
Groff
195 lines
5.9 KiB
Groff
.\" 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
|
|
.\" without limitation the rights to use, copy, modify, merge, publish,
|
|
.\" 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.
|
|
.\"
|
|
.\" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
|
.\" OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
|
.\" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
|
.\" IN NO EVENT SHALL THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR
|
|
.\" 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
|
|
.\" and this permission notice appear in all copies, and that the names of
|
|
.\" Digital and Tektronix not be used in in advertising or publicity pertaining
|
|
.\" to this documentation without specific, written prior permission.
|
|
.\" Digital and Tektronix makes no representations about the suitability
|
|
.\" of this documentation for any purpose.
|
|
.\" It is provided "as is" without express or implied warranty.
|
|
.\"
|
|
.\"
|
|
.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 XQueryBestSize __libmansuffix__ __xorgversion__ "XLIB FUNCTIONS"
|
|
.SH NAME
|
|
XQueryBestSize, XQueryBestTile, XQueryBestStipple \- determine efficient sizes
|
|
.SH SYNTAX
|
|
.HP
|
|
Status XQueryBestSize\^(\^Display *\fIdisplay\fP\^, int \fIclass\fP\^,
|
|
Drawable \fIwhich_screen\fP\^, unsigned int \fIwidth\fP, unsigned int
|
|
\fIheight\fP\^, unsigned int *\fIwidth_return\fP, unsigned int
|
|
*\fIheight_return\fP\^);
|
|
.HP
|
|
Status XQueryBestTile\^(\^Display *\fIdisplay\fP\^, Drawable
|
|
\fIwhich_screen\fP\^, unsigned int \fIwidth\fP, unsigned int \fIheight\fP\^,
|
|
unsigned int *\fIwidth_return\fP, unsigned int *\fIheight_return\fP\^);
|
|
.HP
|
|
Status XQueryBestStipple\^(\^Display *\fIdisplay\fP\^, Drawable
|
|
\fIwhich_screen\fP\^, unsigned int \fIwidth\fP, unsigned int \fIheight\fP\^,
|
|
unsigned int *\fIwidth_return\fP, unsigned int *\fIheight_return\fP\^);
|
|
.SH ARGUMENTS
|
|
.IP \fIclass\fP 1i
|
|
Specifies the class that you are interested in.
|
|
You can pass
|
|
.BR TileShape ,
|
|
.BR CursorShape ,
|
|
or
|
|
.BR StippleShape .
|
|
.IP \fIdisplay\fP 1i
|
|
Specifies the connection to the X server.
|
|
.IP \fIwidth\fP 1i
|
|
.br
|
|
.ns
|
|
.IP \fIheight\fP 1i
|
|
Specify the width and height.
|
|
.IP \fIwhich_screen\fP 1i
|
|
Specifies any drawable on the screen.
|
|
.IP \fIwidth_return\fP 1i
|
|
.br
|
|
.ns
|
|
.IP \fIheight_return\fP 1i
|
|
Return the width and height of the object best supported
|
|
by the display hardware.
|
|
.SH DESCRIPTION
|
|
The
|
|
.B XQueryBestSize
|
|
function returns the best or closest size to the specified size.
|
|
For
|
|
.BR CursorShape ,
|
|
this is the largest size that can be fully displayed on the screen specified by
|
|
which_screen.
|
|
For
|
|
.BR TileShape ,
|
|
this is the size that can be tiled fastest.
|
|
For
|
|
.BR StippleShape ,
|
|
this is the size that can be stippled fastest.
|
|
For
|
|
.BR CursorShape ,
|
|
the drawable indicates the desired screen.
|
|
For
|
|
.B TileShape
|
|
and
|
|
.BR StippleShape ,
|
|
the drawable indicates the screen and possibly the window class and depth.
|
|
An
|
|
.B InputOnly
|
|
window cannot be used as the drawable for
|
|
.B TileShape
|
|
or
|
|
.BR StippleShape ,
|
|
or a
|
|
.B BadMatch
|
|
error results.
|
|
.LP
|
|
.B XQueryBestSize
|
|
can generate
|
|
.BR BadDrawable ,
|
|
.BR BadMatch ,
|
|
and
|
|
.B BadValue
|
|
errors.
|
|
.LP
|
|
The
|
|
.B XQueryBestTile
|
|
function returns the best or closest size, that is, the size that can be
|
|
tiled fastest on the screen specified by which_screen.
|
|
The drawable indicates the screen and possibly the window class and depth.
|
|
If an
|
|
.B InputOnly
|
|
window is used as the drawable, a
|
|
.B BadMatch
|
|
error results.
|
|
.LP
|
|
.B XQueryBestTile
|
|
can generate
|
|
.B BadDrawable
|
|
and
|
|
.B BadMatch
|
|
errors.
|
|
.LP
|
|
The
|
|
.B XQueryBestStipple
|
|
function returns the best or closest size, that is, the size that can be
|
|
stippled fastest on the screen specified by which_screen.
|
|
The drawable indicates the screen and possibly the window class and depth.
|
|
If an
|
|
.B InputOnly
|
|
window is used as the drawable, a
|
|
.B BadMatch
|
|
error results.
|
|
.LP
|
|
.B XQueryBestStipple
|
|
can generate
|
|
.B BadDrawable
|
|
and
|
|
.B BadMatch
|
|
errors.
|
|
.SH DIAGNOSTICS
|
|
.TP 1i
|
|
.B BadMatch
|
|
An
|
|
.B InputOnly
|
|
window is used as a Drawable.
|
|
.TP 1i
|
|
.B BadDrawable
|
|
A value for a Drawable argument does not name a defined Window or Pixmap.
|
|
.TP 1i
|
|
.B BadMatch
|
|
The values do not exist for an
|
|
.B InputOnly
|
|
window.
|
|
.TP 1i
|
|
.B 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"
|
|
XCreateGC(__libmansuffix__),
|
|
XSetArcMode(__libmansuffix__),
|
|
XSetClipOrigin(__libmansuffix__),
|
|
XSetFillStyle(__libmansuffix__),
|
|
XSetFont(__libmansuffix__),
|
|
XSetLineAttributes(__libmansuffix__),
|
|
XSetState(__libmansuffix__),
|
|
XSetTile(__libmansuffix__)
|
|
.br
|
|
\fI\*(xL\fP
|