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1994-10-21
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PS Graphics Viewer Version 2.0
(c) Allen C. Kempe, 1992, 1993, 1994. All rights reserved.
Portions (c) Microsoft Corporation, 1985-1993. All rights reserved.
See User Guide for other copyright information.
****************************************************************************
PS Graphics Viewer is a Microsoft Windows program that can view a
variety of bitmapped graphics formats and maintain multiple catalogs of
images.
The graphics formats currently supported are:
BMP/DIB-Windows Bitmap
CGM - Computer Graphics Metafile
CLP - Windows clipboard file
DRW/GRF - Micrografx draw and graph files.
EPS - Encapsulated Postscript with imbedded TIFF preview images.
FLI/FLC - Autodesk Animator and Animator Pro (tm) files.
GIF - CompuServe Graphics Interchange Format
ICO - Windows Icon
ICS - Image Cytometry ICS files.
IFF - IFF/LBM (Amiga) used by Computer Eyes frame grabber.
IMG - GEM/IMG (Digital Research).
JPG - JPEG
MAC - Macintosh MacPaint files.
PCT - Macintosh PICT files.
PCX - Microsoft Paint & PC Paintbrush
RLE - Compuserve Run Length Encoded
TGA - Targa
TIFF- Tag Image Format. Most formats including 24 bit color
are supported.
WMF - Windows Metafile.
WPG - WordPerfect Graphics
Note: Not all variations that may be possible in the above file formats have
been tested due to lack of suitable test files.
*** Optional features ***
PS Graphics Viewer supports the additional file formats if you install the
PCD/multimedia upgrade. This option requires that you have a CD-ROM capable
of reading KODAK Photo CDs and in the case of Video for Windows and/or Quick
Time that your machine has the necessary Windows software.
AVI - Video for Windows. (Requires Video for Windows)
MID - MIDI music files.
MOV - Quick Time movie files. (Requires Quick Time for Windows)
PCD - KODAK Photo CD.
WAV - WAVE sound files.
Note: MIDI and WAV files can be cataloged just like image files; a placeholder
bitmap is provided for screen and catalog displays.
This version of PS Graphics Viewer does not allow you to build or modify
catalogs.
THE AUTHOR RESERVES ALL RIGHTS TO THIS PROGRAM. THE AUTHOR DOES NOT WARRANT
THIS PROGRAM'S FITNESS OR SUITABILITY FOR ANY PURPOSE. ALL USERS SHOULD USE
IT AT THEIR OWN RISK.
The author will make a reasonable effort to correct problems and software
bugs relating to documented features of the program for registered users.
The author intends to make continuing improvements to the program including
supporting additional file formats. To this end, comments and suggestions are
welcomed.
Users may contact the author, Allen C. Kempe on CompuServe (71220,23), on
GEnie at A.KEMPE, INTERNET: allenk@iglou.com or in writing at:
Allen C. Kempe
298 W. Audubon Drive
Shepherdsville, KY 40165-8836
USA
Phone: (502) 955-7527
Fax: (502) 543-8980
The Author is a member of the Association of Shareware Professionals.
Main Features
PS Graphics Viewer utilizes Microsoft's MDI (Multiple Document Interface)
so that multiple images can be open concurrently.
File Menu:
New File - create a blank image suitable for pasting from the
clipboard.
Open File - Open a new file for viewing.
Save File - Save an image, possibly in a different format.
Move/Copy file - Move or copy a file.
Delete - Delete a file.
Print - print all or part of an image.
Select Printer - select a printer
Close
Catalog Menu:
Select catalog: Create, delete, select or rename an image catalog.
Browse Catalog. View catalog entries one by one; select a subset
for viewing.
View thumbnails of catalog entries.
Print Catalog Entries. Two formats are provided.
Export - Export the contents of a catalog for input to a database
or spreadsheet.
Edit Menu:
Paste palette and image from clipboard.
Copy all or part of an image to the clipboard.
Cut a selected area from an image.
Crop an image.
Expand an image to fill the dimensions of the current window.
Resize an image by a percentage amount or fit to a given dimension.
Options:
Set background color used when image is expanded.
Set whether to use a solid or pattern background color.
Display DIB or Bitmap format.
Control whether warning messages will be displayed.
Establish default operating options.
Palette Options:
Palette manipulation (Brightness and contrast).
Convert to gray scale.
Dither to Black & White or color palette.
Play a GIF animation sequence.
Single step through a GIF animation sequence.
Change the speed of a GIF animation sequence.
Capture:
Capture the contents of another screen or the Windows desktop.
Other:
Using the mouse in the main viewing window, a marquee can be
selected for copying or cutting to the clipboard. The right mouse
button can be used to draw a stretch marquee where the selected
image rectangle is copied.
Help:
Context sensitive help is included for all menu items.
**** Other Features ****
PS Graphics Viewer version 2.0 supports OLE version 1.0 as a server only.
It will automatically register itself as an OLE server the first time that
it is executed.
PS Graphics Viewer will accept "Drag and Drop" filenames from File Manager.
File names can be viewable files or PixFolio or PS Graphics catalogs.
******** Equipment Requirements **********
While PS Graphics Viewer will execute in a minimal Windows installation, for
example, a 386 with 4 megabytes of memory, program operation will be severely
inhibited by a lack of memory. On such a configuration, large bitmaps,
especially 8 or 24 bit images may fail. Other applications could be adversely
affected as well and fail with unexpected UAE's. Actual results will vary
depending upon the amount of memory used by other applications running
concurrently.
PS Graphics Viewer was developed and tested on a 20-MHz 386 with 8 megabytes
of memory. It is recommended that PS Graphics Viewer be run on a machine with
at least 4 and preferrably, 6 megabytes of memory.
The display of images containing more than 16 colors requires that you have
a Super VGA or better video display and a 256 color Windows device driver in
order to display the full range of colors in the image. However, PS Graphics
Viewer incorporates dithering functions that will allow display of a 256
color image using a 16 color driver such as the standard VGA driver. Such
operations are slow and the results are not as good as if you have a video
display capable of displaying 256 colors.
********** Program Limitations *************
PS Graphics Viewer cannot create or modify an existing catalog. If you desire
the ability to create and modify catalogs, look for PixFolio Image Catalog
System version 2.0. Its catalog files are compatible with PS Graphics
Viewer.
1. PS Graphics Viewer 2.0 will only run under Windows 3.1 or higher. Catalog
file formats are compatible with PixFolio version 1.04.
2. The size of a catalog is limited by the amount of disk space where it
resides or 2,048 index entries. Catalog records are variable length and
depend upon the type of image and how big the comments are. It is
recommended that for performance reasons that catalogs be limited to
less than 2000 entries.
3. PS Graphics Viewer may encounter difficulty with extremely large images,
those in excess of 1024 x 768 pixels. This is particularly true of color
images and even more so by 24 bit color or gray scale images. This is
primarily due to the increased memory requirements.
4. While PS Graphics Viewer and Windows supports 24 bit color and gray scale
images, the display of such images using a video driver that only displays
256 colors, can result in some lengthy delays whenever windows has to
realize the 24 bit RGB data to an 8 bit palette. It may take 15 to 20
minutes to realize a 640 x 480 image depending upon the speed of your
machine. Dithering a 24 bit image to 256 colors can take more than an hour
in some cases. If you plan to work with 24 bit images, you may wish to
invest in a video board that supports "high color". One such board that
appears to work quite well is the ATI VGASTEREO F/X card.
5. The support for GIF animation in PS Graphics Viewer requires large amounts
of free memory. GIF animation files with a large number of frames or
overlays may unexpectedly fail if PS Graphics Viewer runs out of memory.
Autodesk FLI/FLC animation files likewise require large amounts om memory.
To provide maximum performance, the entire image is loaded into memory to
reduce delays caused by reading from disk. A lack of physical memory that
requires Windows to utilize paged virtual memory (in 386 Enhanced mode)
can result in "jumpy" animations. In addition a high performance video
board and driver is recommended to optimally display animation files
without pauses that destroy the effect.
6. PS Graphics Viewer has not been rigorously tested in a network environment.
The affect of network operations and more than one user accessing PS
Graphics Viewer files concurrently cannot be predicted.
7. Not all graphics formats are supported equally with respect to reading and
saving a file. For example, not all of the compression options are
currently supported for saving TIFF images. GIF images can only be saved
in GIF87a format. Likewise, some of the more obscure or obsolete formats
such as 4 color CGA formats for PCX cannot be written although they can be
read.
CCITT Group 4 TIFF file compression formats are not supported at this time.
8. The author has not been able to test PS Graphics Viewer with printers that
print in color in Windows 3.1 except for an Epson 2550.
One user has reported that PS Graphics Viewer give very good results
printing color images on Start Micronics NX-1000 Rainbow and NX-1020
printers but you must obtain the OEM driver from Star Micronics. Use of HP
Deskjet 500C printers requires obtaining the latest drivers.
Printer performance when running under Windows 3.1 is much improved. It is
both faster as well as of higher quality. Changes to the printer drivers
also enable printing to color printers such as the Epson LQ-2550.
9. The implementation of Micrografx .DRW and .GRF files is not rigorous. Some
features of these files are not supported. Unless you have Adobe Type
Manager or scalable typefaces, the rendition of fonts used in these files
may not be optimal when Windows matches fonts.
10. If you have the KODAK Photo CD optional package, you may not be able to
render images at the highest resolutions (16BASE) unless you have at least
8 megs of ram and a 34 meg swap file. These are limitations of the KODAK
PCD software, not PS Graphics Viewer.
11. Other program limitations, if any, can be determined by accessing the
online context-sensitive help.
****** Installation and Getting Started*******
Please refer to the documentation icluded with this CD for installation
instructions.
It is suggested that the files which constitute PS Graphics Viewer be placed
in their own subdirectory on your hard disk. These files are:
PSGRFLIO.EXE
PSGRFXXX.HLP
SPIN.DLL
METER.DLL
PIXDLL.DLL
PIXIODLL.DLL
PIXHELP.DLL
PIXCATLG.DLL
PIXTIFF.DLL
PIXGIF.DLL
PIXFLIC.DLL
PIXWPG.DLL
PIXJPEG.DLL
PIXCNTRL.DLL
PIXNET.DLL
Once the above files have been located in the subdirectory of your choice,
start Windows and then use the Program Manager "Add" command to add
PS Graphics Viewer to the desired program group.
When PS Graphics Viewer runs for the first time, it will establish a
PSGRFXXX.INI file with program variables. These default options should enable
you to start using PS Graphics Viewer immediately. Once PS Graphics Viewer is
running you may access the online Help command for specific instructions and
explanation of PS Graphics Viewer menu commands.
Recent Changes:
***** Version 2.0.147 (10/18/94) *****
962. Recognize JPEG encoded MAC PICT files.