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other dealings in this Software without prior written authorization
from The Open Group.
Permission to use, copy, modify, distribute, and sell this software and its
documentation for any purpose is hereby granted without fee, provided that
the above copyright notice appear in all copies and that both that
copyright notice and this permission notice appear in supporting
documentation.
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 OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR
OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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XMAG 1 __xorgversion__
NAME
xmag - magnify parts of the screen
SYNOPSIS
xmag [
-mag magfactor ] [
-source geom ] [
-toolkitoption .\|.\|. ]
xmag [ -help | -version ]
DESCRIPTION
The xmag program allows you to magnify portions of an X screen. If no
explicit region is specified, a square with the pointer in the upper left
corner is displayed indicating the area to be enlarged. The area can be
dragged out to the desired size by pressing Button 2. Once a region has
been selected, a window is popped up showing a blown up version of the region
in which each pixel in the source image is represented by a small square of
the same color. Pressing Button1 in the enlargement window
shows the position and RGB value
of the pixel under the pointer until the button is released. Typing ``Q''
or ``^C'' in the enlargement window exits the program. The application has
5 buttons across its top.
Close deletes this particular magnification instance.
Replace brings up the rubber band selector again to select another
region for this magnification instance.
New brings up the rubber band
selector to create a new magnification instance.
Select puts the magnification image into the primary selection.
Paste copies the primary selection buffer into xmag.
Note that you can cut and paste between xmag and the bitmap
program. Resizing xmag resizes the magnification area.
xmag preserves
the colormap, visual, and window depth of the source.
WIDGETS
xmag uses the X Toolkit and the Athena Widget Set.
The magnified image is displayed in the Scale widget.
For more information, see the Athena Widget Set documentation.
Below is the widget structure of the xmag application.
Indentation indicates hierarchical structure. The widget class
name is given first, followed by the widget instance name.
Xmag xmag RootWindow root TopLevelShell xmag Paned pane1 Paned pane2 Command close Command replace Command new Command select Command paste Label xmag label Paned pane2 Scale scale OverrideShell pixShell Label pixLabel
OPTIONS
15 -source geom This option specifies the size and/or location of the source region on the screen. By default, a 64x64 square is provided for the user to select an area of the screen.
15 -mag integer This option indicates the magnification to be used. 5 is the default.
15 -help This option indicates that xmag should print a usage message and exit.
15 -version This option indicates that xmag should print version info and exit.
AUTHORS
Dave Sternlicht and Davor Matic, MIT X Consortium.