home *** CD-ROM | disk | FTP | other *** search
- TABLE OF CONTENTS
-
-
- 1. Introduction
-
- 2. Using PRISM as a Pop-Up
-
- 3. Automatic Color Progression Through the Spectrum
-
- 4. Increasing and Decreasing Different Color Components
-
- 5. Other On-Screen Features
-
- 6. Non-Resident Features
-
- 7. Color Codes
-
- 8. Pre-setting Colors in Batch Files
-
- 9. Saving Memory When PRISM is Memory Resident
-
- 10. Quick-Start (Installing PRISM)
-
- 11. Removing PRISM from Memory
-
- 12. Screen Blanking Programs (Screen-Savers)
-
- 13. System Requirements
-
- 14. Trademark Acknowledgements
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
- Copyright August, 1990 by Aspire Software Red Oak, Texas
- All Rights Reserved
-
- 1. INTRODUCTION
-
- PRISM is a text mode VGA color control program. (Most non-game
- programs operate in text mode.) It is designed to add color to
- your 'black and white' applications and variety to your 'color'
- programs.
-
- Applications operating in 'black and white' use two to four
- 'colors' whose palette consists of white, gray, dark gray and
- black. Though this is very functional, it is not appealing.
- 'Color' applications are much more pleasing to use, and usually
- utilize from two to six colors. But there are severe limitations
- even in applications offering different color options and color
- combinations.
-
- Generally, only 16 colors with 64 possible color combinations are
- available in text mode. This is because only 16 colors can be
- displayed simultaneously. Of those, only eight colors can appear
- as background colors. And while 64 combinations may seem like a
- lot, only a handful are pleasing to the eye.
-
- Actually, 16 colors on any one screen is more than can be used
- effectively. The real limitation is that, even if colors CAN be
- selected in an application, they normally can only be selected
- from the 'standard' palette, consisting of the 16 'standard'
- colors. However, your VGA monitor and adapter are capable of
- displaying many, many more colors. In fact, using PRISM, you can
- change any on-screen color to any one of 262,000 other colors!
-
- If you have a VGA monitor and adapter, PRISM WILL GIVE YOU ACCESS
- TO 262,000 COLOR OPTIONS. And colors selected with PRISM are
- effective not only while PRISM is operating, but continue in
- effect in any text mode application you can run! Even if your
- application sets the video mode to black and white, PRISM will
- give you the color options you want! Now all your text-mode
- color AND black-and-white applications can be set on fire with
- bright fluorescent colors, or toned-down with tone-on-tone
- pastels!
-
-
-
- 2. USING PRISM AS A POP-UP
-
- Because so many colors are available, and because text mode
- operations allow the display of only 16 colors at once, only the
- color options in effect can be displayed. So YOU are responsible
- for displaying the colors! But it is easy, because with PRISM
- you can display and change colors on-the-fly, WHILE YOU ARE
- RUNNING YOUR APPLICATIONS. Changing colors on-the-fly is one of
- PRISM's fortes.
-
- In fact, there is no guessing about how colors will appear in
- your applications or how they will blend together, because YOUR
- APPLICATION is used to display PRISM's color options! This is
- done by 'popping-up' PRISM's Color Window on top of your
- programs.
-
- How does PRISM pop-up over your programs? PRISM is a 'memory
- resident' program (TSR - Terminate, Stay Resident). It is
- 'loaded' before your other applications are run. This way, it is
- available to change colors ANYTIME you want.
-
- To load PRISM as memory resident, type 'PRISM /R' at the DOS
- prompt of the drive/directory where the program files reside.
- (See Quick Start towards the end of the manual for more help.)
-
- At anytime after PRISM is loaded, press <Alt +> (hold the 'Alt'
- key down and press the gray '+' key) to pop-up PRISM over your
- other applications or the DOS prompt screen. A window will
- appear in the upper left corner of the screen. Inside the win-
- dow, PRISM will display all colors appearing on the current
- screen. This can vary from one to 16 colors. Now it gets
- interesting.
-
- Use the arrow keys to select a color 'swatch'. Then press <F7>
- to toggle to 'CHANGE this color'. Now the arrow keys have
- different functions. Up and down arrows cause the color swatch
- to lighten or darken (and all like colors appearing on the
- screen). Left and right arrow keys cause the color swatch to
- proceed through the color spectrum. Held down long enough,
- either the left or right key will carry you through the entire
- spectrum again and again. (PRISM distinguishes between left and
- right by traveling through the spectrum in opposite directions.)
-
- Should your selected color swatch be white, black or a gray, the
- left and right keys will have little or no effect. So in these
- cases, let's add some color first. If the color is white, press
- the down arrow to reduce its intensity to a dark gray or black.
- Then, in any case, press and hold down the letter 'B'. Voila!
- 'B' is for blue!. Now try the left and right arrow keys!
-
- If you have not done so yet, you may want to 'install' PRISM
- using the Quick Start section of this manual. Afterwards you may
- want to use 'SAMPLE.EXE' to make a screen 'backdrop' for experi-
- menting with PRISM. Sample is a short program included on your
- PRISM disk or diskette. Calling Sample will paint a number of
- different 'standard' colors on the screen which you can modify
- using PRISM as a pop-up. Just type SAMPLE at the drive/directory
- where 'SAMPLE.EXE' resides, then press <Enter>. If PRISM is not
- yet loaded as memory resident, load it now. Press <Alt +> to pop
- it up. Then have at it!
-
- 3. AUTOMATIC COLOR PROGRESSION THROUGH THE SPECTRUM
-
- If you want, PRISM will automatically move the selected color
- swatch through the spectrum by pressing <F8>. To speed up the
- progression, press <F10>. Use <F9> to slow it down. To stop the
- progression, press <F8> again.
- Here is another feature. Select a color (or create one using 'R'
- (red), 'G' (green), or 'B' (blue). Then press <F8> to start the
- automatic color progression. Use <F10> to speed it up so that
- the color is changing rapidly. (This will dramatize the fea-
- ture.) NOW, use the up and down arrow keys. The color swatch's
- intensity will increase and decrease as its color is changing.
-
-
- 4. INCREASING AND DECREASING DIFFERENT COLOR COMPONENTS
- (Increasing and decreasing Red, Green and Blue color values)
-
- You now know how to move around very quickly in PRISM. When you
- reach (or pass) a color you want, press <F8> to stop the progres-
- sion. Then, fine tune your choice with the arrow keys and the
- letters 'R, G & B'. These increase the Red, Green and Blue color
- values. To decrease any one of these values, simply hold down
- <Alt> and press 'R, G or B'.
-
-
- 5. OTHER ON-SCREEN FEATURES
-
- Other on-screen features are fairly self-explanatory. Below is a
- key code covering several of the above features and several
- others, too:
-
- * <Enter> - SAVE color changes made and exit from PRISM.
-
- * <Esc> - Exit from PRISM WITHOUT retaining any color
- changes made.
- ┌──────┐ ┌──────┐
- │ │ │ │
- │ F1 │ Help │ F6 │ Set the color
- │ │ │ │ swatch to brown
- │──────│ │──────│
- │ │ │ │ Toggle between 'SELECT
- │ F2 │ Move the Color │ F7 │ color swatch and 'CHANGE
- │ │ Window │ │ selected color'
- │──────│ │──────│
- │ │ Set colors to the │ │ Toggle on/off automatic
- │ F3 │ standard colors │ F8 │ progression through the
- │ │ │ │ color spectrum
- │──────│ │──────│
- │ │ Set colors to those │ │ Slow-down auto-
- │ F4 │ in effect when PRISM │ F9 │ progression through
- │ │ was popped-up │ │ the color spectrum
- │──────│ │──────│
- │ │ Set the color swatch │ │ Speed-up auto-
- │ F5 │ to gray │ F10 │ progression
- │ │ │ │
- └──────┘ └──────┘
-
- For quick on-screen help, press <F1> when PRISM is popped-up.
-
-
- 6. NON-RESIDENT FEATURES
-
- As you find pleasing color combinations, write down the eight
- digit codes appearing in PRISM's Color Window. (Don't bother
- with those that are followed by an 'S'. These are 'standard'
- colors that don't need to be remembered.) These color codes may
- be used in batch files to set colors automatically.
-
- Besides operating as a 'pop-up' (memory resident), PRISM can be
- given command codes to set pre-determined colors, and to reset
- the colors (and color mapping) to the 'standard' colors. For
- cursory guidance on PRISM command codes, type 'PRISM' at the
- drive/directory prompt where the PRISM.EXE file is located. Af-
- ter offering to print the Mini-Manual and the PRISM Registration
- Form, the various command code options will be displayed.
-
- The non-resident features are each exercised using command line
- codes with the call to PRISM such as:
-
- C:\>prism scm (then press <Enter>)
-
- Whether PRISM is currently memory resident or not, the non-
- resident features work the same.
-
-
- 7. COLOR CODES
-
- When operating PRISM in its popped-up mode, an eight-digit number
- code appears towards the bottom of the Color Window. This code
- has a specific meaning. The eight numbers should be viewed as
- four pairs of two numbers each. Each pair of numbers can range
- from 0 to 63, representing:
-
- Pair One: The color register number.
- Pair Two: The Red color value.
- Pair Three: The Green color value.
- Pair Four: The Blue color value.
-
- An 'S' may follow the code. When it does, this signifies that,
- for the displayed color register, the red, green and blue color
- values are 'standard'. For that particular color register, the
- value is the same as when you first turned-on your computer.
-
- Color codes can help you understand PRISM's progression through
- the color spectrum and other aspects about color control. But
- the best use of color codes is in pre-setting colors using batch
- files.
-
-
-
-
-
-
-
- Here are some interesting colors and color combinations:
-
- Group 1 Group 2
- -------------------- ---------------------
- Salmon 634343 Sand Dollar 434540
- Dusky Blue 153037 Sooty Green 002324
- Sooty Black 001522 Yellow Ivory 636251
- Dark Salmon 513131 Dark Teal 114540
- Burnt Orange 552723
-
- Group 3 Group 4
- -------------------- ---------------------
- Dark Burgundy 240401 Forest Green 012111
- Tan Salmon 634134 Tan 594632
- Orange-Red 621821 Dark Green 153400
- Reddish-Brown 351717 Clean Green 073409
- Dusty Aqua 043635 Warm Ivory 464638
-
-
- 8. PRE-SETTING COLORS IN BATCH FILES
-
- To prepare for using batch files, and to give you an appreciation
- of the non-resident use of PRISM, type the following at the
- drive/directory where PRISM resides: (This example assumes PRISM
- resides on Drive C, Directory 'PRISM'.)
-
- C:\PRISM>prism 00635012 (then press <Enter>)
-
- Now let's try:
-
- C:\PRISM>prism 07636363 00006300 (then press <Enter>)
-
- Ready to reset the colors?:
-
- C:\PRISM>prism /sc (then press <Enter>)
-
- By using these commands in '.BAT' (batch) files, you can pre-set
- the colors before starting your applications and reset them to
- the 'standard' colors when done.
-
- Batch files are ASCII-based files whose file names end in the
- extension '.BAT'. The file name, exclusive of the extension, can
- be typed at the drive/directory where the file resides, with the
- result that the commands included IN the file will be performed.
- For instance, using edlin, or any text file editor, you can
- create a file named 'TRYIT.BAT' that contains these lines:
-
- echo off
- C:\PRISM\prism sc
- C:\PRISM\prism 07316356 00003428
- dir
- pause
- C:\PRISM\prism sc
-
- Assuming this file is in the root directory of Drive C, you can
- 'run' it by typing:
-
- C:\tryit (then press <Enter>)
-
- The screen colors will first be reset to 'standard', then changed
- to a tone-on-tone sea-green, then the DOS command, 'dir' will
- display a directory. The pause command will temporarily stop the
- batch file commands from proceeding. Press a key to continue and
- the last command, 'prism /sc' will reset the colors to
- 'standard'.
-
- If you had used an application call to one of your applications
- (such as 'q' for Quattro Pro) and removed 'dir' and 'pause',
- rather than a directory listing, Quattro Pro would have operated
- with its light gray and black colors changed to two shades of sea
- green.
-
- To use batch files properly, first use PRISM as a pop-up. Ex-
- periment with colors until you find a combination of colors you
- really like. (This takes a little developed skill in some
- cases.) Then, with PRISM in the 'SELECT Color Swatch' mode, move
- the swatch frame from color to color. Write down the code for
- each swatch whose code is not followed by an 'S'. ('S' codes
- represent 'standard' colors which don't need to be set.)
-
- Finally, create a batch file similar to the above example, but
- insert YOUR color codes. (Though a call with two to four color
- codes are most common, PRISM can handle 13 series of such codes.
- 13 is a DOS command-line limitation.) Then remove 'dir' and
- 'pause' and insert the application call for your program.
-
-
- 9. SAVING MEMORY WHEN PRISM IS MEMORY RESIDENT
-
- PRISM uses approximately 90K of your random access memory when
- running in its normal Resident mode (the /R command code). This
- can be reduced to 6K by running it using the Resident Swapping
- mode (the /RS command code).
-
- In the swapping mode, all PRISM features are fully functional,
- but pop-up time increases slightly. Also, the swapping mode will
- require about 200K of disk space in the drive/directory where the
- PRISM.EXE file resides.
-
- 10. QUICK-START (Installing PRISM)
-
- PRISM does not use an installation program. Though its functions
- cover quite a bit of territory, the program files are not very
- large. In fact, you only need the 'PRISM.EXE' file to operate
- PRISM. However, the 'REGISTER.FRM' and 'MANUAL.DOC' files that
- accompany PRISM are important. Another executable file called
- 'SAMPLE.EXE' is also included for use in providing a screen
- backdrop for experimenting with PRISM.
- PRISM may be run from any disk or hard drive. However, it will
- start faster from a hard drive. You can start PRISM with the
- PRISM program files in the default drive/directory or it can be
- started the pathname (the path where the program files reside
- with the program name). For instance, if PRISM resides on the
- 'A' drive, you can start it from the 'C' drive: C:\>a:prism /r.
-
- Also, IF THE '/RS' COMMAND OPTION FOR MEMORY SWAPPING IS USED,
- THE 'PRISM.EXE' FILE SHOULD BE LOCATED ON A HARD DRIVE! It will
- operate fine on a floppy or diskette drive, but it will pop-up
- very slowly!
-
- To 'install' PRISM, simply copy the file(s) to a hard drive. We
- believe in good housekeeping, so we recommend you first make a
- directory for PRISM and change to that directory. For example:
-
- C:\>md prism (then press <Enter>) (makes the directory)
-
- C:\>cd prism (then press <Enter>) (changes to the directory)
-
- Now copy the files. For example, insert the PRISM program disk
- or diskette in Drive A (any appropriate drive is fine). Assuming
- the 'A' drive is used and you are copying to 'C' Drive, type
- 'copy a:*.* c:':
-
- C:\PRISM>copy a:*.* c:
-
- That's it! You are done! Now, to get started, type 'PRISM'.
- This will not load PRISM memory resident, but will give you
- directions to proceed.
-
- NOTE: To disable the preamble, 'Do you want to print a Regis-
- tration Form?', that appears whenever PRISM is started,
- you must register PRISM. Your new copy will exclude this
- feature. If you register by phone, you may call technical
- support and we will give you over-the-phone instructions
- for disabling the registration offer message.
-
- 11. REMOVING PRISM FROM MEMORY
-
- To UNload PRISM when it is memory-resident, pop it up and then
- press <Alt F10>.
-
- BE CAREFUL: PRISM checks to see if it is safe to remove itself
- from memory without disturbing other applications.
- If PRISM thinks it is not safe, it will display a
- message, then continue in memory. HOWEVER, some
- applications are 'ill-behaved'. In such cases PRISM
- will unload itself and the underlying application
- may continue to run properly. But after exiting
- from the underlying application, your computer can
- 'crash'. While this is not dangerous to your compu-
- ter, it can result in lost data and is always
- frustrating!
- This is easily avoided, though. Simply unload PRISM only when at
- a DOS prompt (such as C:\>). Or don't unload it at all!
-
- Another reason for not unloading PRISM while running another
- application is that the memory freed-up is not usually usable by
- other programs until they are terminated and re-loaded them-
- selves. So, little is gained by unloading 'PRISM' while running
- other applications.
-
- Should you have trouble unloading PRISM at the DOS prompt, it may
- be due to another memory resident program loaded after PRISM was
- loaded. This sort of problem is inherent in TSR's.
-
- Remember, it is safest to unload PRISM when popped-up at the DOS
- prompt.
-
-
- 13. SCREEN BLANKING PROGRAMS (Screen-Savers)
-
- Programs that 'blank' the video screen after a pre-set period of
- time are sometimes called screen-savers. The idea is that, by
- making the screen blank when a workstation is left unattended,
- the display is not allowed to 'burn' a permanent image on the
- screen.
-
- When using PRISM, should you change the color Black to another
- color, that color may fill the screen if a screen-saver 'blanks'
- the screen. Whether it does or not depends on the method the
- screen-saver uses to 'blank' the screen.
-
-
- 12. SYSTEM REQUIREMENTS
-
- Currently, PRISM operates only with text mode programs. Also,
- because of certain limitations of CGA and EGA systems, PRISM
- requires VGA or PGC monitors and adapters. MS- or PC-DOS 3.1 or
- later versions are recommended.
-
-
- 14. TRADEMARK ACKNOWLEDGEMENTS
-
- Quattro is a registered trademark of Borland International, Inc.
-
- ___________________________________
-
-
- We hope you enjoy using PRISM
- as much as we enjoyed writing it!
-
-
- PLEASE REGISTER!
-
-
-