158 lines
5.7 KiB
Groff
158 lines
5.7 KiB
Groff
.\" $Xorg: xwud.man,v 1.4 2001/02/09 02:06:04 xorgcvs Exp $
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.\" Copyright 1988, 1998 The Open Group
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.\"
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.\" Permission to use, copy, modify, distribute, and sell this software and its
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.\" documentation for any purpose is hereby granted without fee, provided that
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.\" the above copyright notice appear in all copies and that both that
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.\" copyright notice and this permission notice appear in supporting
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.\" documentation.
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.\"
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.\" The above copyright notice and this permission notice shall be included
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.\" in all copies or substantial portions of the Software.
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.\"
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.\" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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.\" OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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.\" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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.\" IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR
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.\" OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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.\" ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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.\" OTHER DEALINGS IN THE SOFTWARE.
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.\"
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.\" Except as contained in this notice, the name of The Open Group shall
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.\" not be used in advertising or otherwise to promote the sale, use or
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.\" other dealings in this Software without prior written authorization
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.\" from The Open Group.
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.\"
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.\" $XFree86: xc/programs/xwud/xwud.man,v 1.9 2002/04/22 20:53:11 herrb Exp $
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.\"
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.TH XWUD 1 __xorgversion__
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.SH NAME
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xwud - image displayer for X
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.SH SYNOPSIS
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.B "xwud"
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[\-in \fIfile\fP] [\-noclick] [\-geometry \fIgeom\fP] [\-display \fIdisplay\fP]
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[\-new] [\-std <maptype>] [\-raw] [\-vis <vis-type-or-id>] [\-scale]
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[\-help] [\-rv] [\-plane \fInumber\fP] [\-fg \fIcolor\fP] [\-bg \fIcolor\fP]
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[\-dumpheader]
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.SH DESCRIPTION
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.PP
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.I Xwud
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is an X Window System image undumping utility.
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.I Xwud
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allows X users to display in a window an image saved
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in a specially formatted dump file, such as produced by \fIxwd(1)\fP.
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.SH OPTIONS
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.PP
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.TP 8
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.B "\-bg \fIcolor\fP"
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If a bitmap image (or a single plane of an image) is displayed, this option
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can be used to specify the color to display for the "0" bits in the image.
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.PP
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.TP 8
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.B "\-display \fIdisplay\fP"
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This option allows you to specify the server to connect to; see \fIX(__miscmansuffix__)\fP.
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.PP
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.TP 8
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.B \-dumpheader
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This option prints out the XWD header information only. Nothing is displayed.
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.PP
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.TP 8
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.B "\-fg \fIcolor\fP"
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If a bitmap image (or a single plane of an image) is displayed, this option
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can be used to specify the color to display for the "1" bits in the image.
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.PP
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.TP 8
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.B "\-geometry \fIgeom\fP"
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This option allows you to specify the size and position of the window.
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Typically you will only want to specify the position, and let the size
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default to the actual size of the image.
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.PP
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.TP 8
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.B "\-help"
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Print out a short description of the allowable options.
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.PP
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.TP 8
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.B "\-in \fIfile\fP"
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This option allows the user to explicitly specify the input
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file on the command line. If no input file is given, the standard input
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is assumed.
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.PP
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.TP 8
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.B \-new
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This option forces creation of a new colormap for displaying the image.
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If the image characteristics happen to match those of the display, this
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can get the image on the screen faster, but at the cost of using a new
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colormap (which on most displays will cause other windows to go
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technicolor).
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.PP
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.TP 8
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.B "\-noclick"
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Clicking any button in the window will terminate the application,
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unless this option is specified. Termination can always be achieved
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by typing 'q', 'Q', or ctrl-c.
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.PP
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.TP 8
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.B "\-plane \fInumber\fP"
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You can select a single bit plane of the image to display
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with this option. Planes are numbered with zero being the least
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significant bit.
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.PP
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.TP 8
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.B \-raw
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This option forces the image to be displayed with whatever color values
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happen to currently exist on the screen. This option is mostly useful when
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undumping an image back onto the same screen that the image originally
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came from, while the original windows are still on the screen, and results
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in getting the image on the screen faster.
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.PP
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.TP 8
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.B \-rv
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If a bitmap image (or a single plane of an image) is displayed, this option
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forces the foreground and background colors to be swapped. This may be
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needed when displaying a bitmap image which has the color sense of pixel
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values "0" and "1" reversed from what they are on your display.
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.PP
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.TP 8
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.B \-scale
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Allow the window to be resized, and scale the image to the size of the window.
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.PP
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.TP 8
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.B "\-std \fImaptype\fP"
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This option causes the image to be displayed using the specified
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Standard Colormap. The property name is obtained by converting the
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type to upper case, prepending "RGB_", and appending "_MAP".
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Typical types are "best", "default", and "gray". See \fIxstdcmap(1)\fP
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for one way of creating Standard Colormaps.
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.PP
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.TP 8
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.B "\-vis \fIvis-type-or-id\fP"
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This option allows you to specify a particular visual or visual class.
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The default is to pick the "best" one. A particular class can be
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specified: "StaticGray", "GrayScale", "StaticColor", "PseudoColor",
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"DirectColor", or "TrueColor". Or "Match" can be specified, meaning
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use the same class as the source image. Alternatively, an exact
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visual id (specific to the server) can be specified, either as a
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hexadecimal number (prefixed with "0x") or as a decimal number.
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Finally, "default" can be specified, meaning to use the same class
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as the colormap of the root window. Case is not significant in
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any of these strings.
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.SH ENVIRONMENT
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.PP
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.TP 8
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.B DISPLAY
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To get default display.
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.SH FILES
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.PP
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.TP 8
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.B XWDFile.h
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X Window Dump File format definition file.
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.SH BUGS
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xwud doesn't handle big/deep images very well on servers that don't
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have the BIG-REQUESTS extension.
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.SH SEE ALSO
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xwd(1), xstdcmap(1), X(__miscmansuffix__)
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.SH AUTHOR
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Bob Scheifler, MIT X Consortium
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