269 lines
5.8 KiB
Plaintext
269 lines
5.8 KiB
Plaintext
.ds xT X Toolkit Intrinsics \- C Language Interface
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.ds xW Athena X Widgets \- C Language X Toolkit Interface
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.ds xL Xlib \- C Language X Interface
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.ds xC Inter-Client Communication Conventions Manual
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.na
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.de Ds
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.ny0
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.TH XQueryBestSize 3X11 "Release 5" "X Version 11" "XLIB FUNCTIONS"
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.SH NAME
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XQueryBestSize, XQueryBestTile, XQueryBestStipple \- determine efficient sizes
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.SH SYNTAX
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Status XQueryBestSize\^(\^\fIdisplay\fP, \fIclass\fP, \fIwhich_screen\fP, \fIwidth\fP, \fIheight\fP, \fIwidth_return\fP, \fIheight_return\fP\^)
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.br
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Display *\fIdisplay\fP\^;
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.br
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int \fIclass\fP\^;
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.br
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Drawable \fIwhich_screen\fP\^;
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.br
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unsigned int \fIwidth\fP, \fIheight\fP\^;
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.br
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unsigned int *\fIwidth_return\fP, *\fIheight_return\fP\^;
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.LP
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Status XQueryBestTile\^(\^\fIdisplay\fP, \fIwhich_screen\fP, \fIwidth\fP, \fIheight\fP, \fIwidth_return\fP, \fIheight_return\fP\^)
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.br
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Display *\fIdisplay\fP\^;
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.br
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Drawable \fIwhich_screen\fP\^;
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.br
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unsigned int \fIwidth\fP, \fIheight\fP\^;
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.br
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unsigned int *\fIwidth_return\fP, *\fIheight_return\fP\^;
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.LP
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Status XQueryBestStipple\^(\^\fIdisplay\fP, \fIwhich_screen\fP, \fIwidth\fP, \fIheight\fP, \fIwidth_return\fP, \fIheight_return\fP\^)
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.br
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Display *\fIdisplay\fP\^;
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.br
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Drawable \fIwhich_screen\fP\^;
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.br
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unsigned int \fIwidth\fP, \fIheight\fP\^;
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.br
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unsigned int *\fIwidth_return\fP, *\fIheight_return\fP\^;
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.SH ARGUMENTS
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.IP \fIclass\fP 1i
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Specifies the class that you are interested in.
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You can pass
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.ZN TileShape ,
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.ZN CursorShape ,
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or
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.ZN StippleShape .
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.\" $Header: display.a,v 1.1 88/02/26 10:26:29 mento Exp $
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.IP \fIdisplay\fP 1i
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Specifies the connection to the X server.
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.\" $Header: widtheight.a,v 1.1 88/02/26 10:32:27 mento Exp $
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.IP \fIwidth\fP 1i
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.br
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.ns
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.IP \fIheight\fP 1i
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Specify the width and height.
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.IP \fIwhich_screen\fP 1i
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Specifies any drawable on the screen.
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.\" $Header: rwidtheight.a,v 1.2 88/05/09 11:58:59 mento Exp $
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.IP \fIwidth_return\fP 1i
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.br
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.ns
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.IP \fIheight_return\fP 1i
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Return the width and height of the object best supported
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by the display hardware.
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.SH DESCRIPTION
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.\" $Header: XQBestSize.d,v 1.2 88/06/11 07:52:31 mento Exp $
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The
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.ZN XQueryBestSize
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function returns the best or closest size to the specified size.
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For
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.ZN CursorShape ,
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this is the largest size that can be fully displayed on the screen specified by
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which_screen.
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For
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.ZN TileShape ,
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this is the size that can be tiled fastest.
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For
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.ZN StippleShape ,
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this is the size that can be stippled fastest.
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For
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.ZN CursorShape ,
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the drawable indicates the desired screen.
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For
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.ZN TileShape
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and
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.ZN StippleShape ,
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the drawable indicates the screen and possibly the window class and depth.
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An
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.ZN InputOnly
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window cannot be used as the drawable for
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.ZN TileShape
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or
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.ZN StippleShape ,
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or a
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.ZN BadMatch
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error results.
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.LP
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.ZN XQueryBestSize
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can generate
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.ZN BadDrawable ,
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.ZN BadMatch ,
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and
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.ZN BadValue
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errors.
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.LP
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.\" $Header: XQTileShp.d,v 1.2 88/06/11 07:52:32 mento Exp $
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The
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.ZN XQueryBestTile
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function returns the best or closest size, that is, the size that can be
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tiled fastest on the screen specified by which_screen.
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The drawable indicates the screen and possibly the window class and depth.
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If an
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.ZN InputOnly
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window is used as the drawable, a
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.ZN BadMatch
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error results.
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.LP
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.ZN XQueryBestTile
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can generate
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.ZN BadDrawable
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and
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.ZN BadMatch
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errors.
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.LP
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.\" $Header: XQStipShp.d,v 1.2 88/06/11 07:52:31 mento Exp $
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The
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.ZN XQueryBestStipple
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function returns the best or closest size, that is, the size that can be
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stippled fastest on the screen specified by which_screen.
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The drawable indicates the screen and possibly the window class and depth.
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If an
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.ZN InputOnly
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window is used as the drawable, a
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.ZN BadMatch
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error results.
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.LP
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.ZN XQueryBestStipple
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can generate
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.ZN BadDrawable
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and
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.ZN BadMatch
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errors.
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.SH DIAGNOSTICS
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.\" $Header: badmatch1.e,v 1.3 87/09/09 18:18:54 mento Exp $
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.TP 1i
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.ZN BadMatch
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An
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.ZN InputOnly
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window is used as a Drawable.
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.\" $Header: baddrawable.e,v 1.1 87/09/04 08:22:59 mento Exp $
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.TP 1i
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.ZN BadDrawable
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A value for a Drawable argument does not name a defined Window or Pixmap.
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.\" $Header: badmatch4.e,v 1.2 87/09/11 11:43:34 mento Exp $
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.TP 1i
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.ZN BadMatch
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The values do not exist for an
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.ZN InputOnly
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window.
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.\" $Header: badvalue.e,v 1.1 87/09/04 08:23:19 mento Exp $
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.TP 1i
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.ZN BadValue
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Some numeric value falls outside the range of values accepted by the request.
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Unless a specific range is specified for an argument, the full range defined
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by the argument's type is accepted. Any argument defined as a set of
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alternatives can generate this error.
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.SH "SEE ALSO"
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XCreateGC(3X11),
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XSetArcMode(3X11),
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XSetClipOrigin(3X11),
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XSetFillStyle(3X11),
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XSetFont(3X11),
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XSetLineAttributes(3X11),
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XSetState(3X11),
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XSetTile(3X11)
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.br
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\fI\*(xL\fP
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