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Personal Paint v4.0 (1994)(Cloanto)(M3)(Disk 1 of 2)[WB].7z
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Personal Paint v4.0 (1994)(Cloanto)(M3)(Disk 1 of 2)[WB].adf
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PPaint.man
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PPaint.man
Changes in Personal Paint version 4.0 since version 2.0
New features of Personal Paint include:
- Support of Retargetable Graphics (Picasso, Retina etc.)
- Professional 24-bit printing (Color and Black & White)
- High quality conversion of IFF24, PCX24, HAM & HAM8 to 256 colors
- Loading of files through Amiga DataTypes (JPEG, BMP etc.)
- A collection of third-party utilities, including color fonts,
new DeskJet printer drivers (up to four inks) and JPEG DataType
A description of new features follows. Sections are numbered and ordered
as they appear in the manual. The contents of this file can be printed
with a word processor, or by typing the following command in a Shell
window:
Copy PPaint:PPaint.man PRT:
1.9.4 Gadgets
Underlined characters indicate keyboard shortcuts to gadgets. See also
changes in section 1.14 (External User Interface Files) and Appendix B
(Command Shortcuts).
1.10.9 The <Caps Lock> Key
The <Caps Lock> function is associated to a new "smooth move" mode of
Personal Paint, especially useful in very high resolution screens.
Normally, mouse movement messages which cannot be processed in real time
are discarded by the Amiga operating system. When the <Caps Lock> light
is on, Personal Paint allows for messages to be accumulated, so that
tools like Continuous/Dotted Freehand and Airbrush can process mouse
moves without loss of information.
<Caps Lock> also allows to ignore the current background color when
defining a brush. With this setting, brushes defined in Rectangular mode
have no transparency (NO_TRANSP flag in IFF-ILBM files), while in
Freehand mode the entire region outside the marked area is considered to
be transparent.
1.12 Configuring and Loading Personal Paint
The program disk is no longer bootable. Wide diffusion of different, new
versions of the Amiga operating system on different machines made it
impractical to use Workbench 1.3 as a common denominator to boot on all
systems. The space previously occupied by Workbench files has been used
to move all drawers previously on a second disk to the program disk.
Optional additional disks may still be used to store picture files. The
install routine can now copy these to the hard disk as requested.
1.14 External User Interface Files
The underscore character can now be used in sections TXW (window texts)
and TXG (gadget texts). The following character will be underlined and
used as a keyboard shortcut, in accordance with the Amiga user interface
specifications.
Supported gadget types are: cycle gadgets, checkboxes, sliders, listviews
(scrollboxes) and action gadget texts (e.g. "_OK").
When input by the user, lower case letters are treated differently than
capitals in cycle gadgets, proportional gadgets and listviews. The former
force the gadget to "go forward", while the latter make it "go back". In
other gadget types, upper and lower case letters are treated as
identical.
3.1.2 The Painting Tools
While a mouse button is held down (e.g. to define a brush), cursor keys
can be used to scroll the image, and Magnify Mode can be switched on and
off using the keyboard shortcut (default = <m>).
3.1.3.2 The Font Requester
A second scrollable list now contains the different sizes and attributes
available for the currently hilighted font. The sample text can be
dragged and scrolled with the left or middle mouse button.
3.4 The File Requester
One unified list, associated to a single gadget, now includes both
logical and physical device and assigned names. This has left space for
the Delete gadget, which can also be used to delete empty directories. A
new directory can be created by extending the Path string. "def_Drawer"
is now installed in "PPaint:PPaint_Icons" in order to allow the program
to associate a Workbench icon to the drawers which are created.
4.1 Load Image
Recognition of previously supported file formats has been improved. State
of the art color quantization and reduction algorithms have been employed
to load 24-bit images and transform them into 256-color images. The
quality of the resulting 256-color images is not easily distinguishable
from a 24-bit display. Color reduction is always qualitative (section
8.6). The selected Color Remapping option (section 8.7) is taken into
account by the new 24-bit procedures.
IFF24, PCX24, HAM and HAM8 are processed by the program as 24-bit images.
Personal Paint now also uses the DataType loaders supported from version
3.0 of the Amiga operating system.
4.3.2.1 Dithering
Custom dithering routines have been written using the latest software
technologies in order to yield maximum quality in 24-bit printing.
Ordered dithering remains the default, and gives good quality at a
reasonable speed (dispersed 16x16 matrix - more technical information in
section 3.1.4.2). Halftone dithering (clustered 7x7 matrix) may be
suitable for pictures containing mostly saturated colors. Floyd-Steinberg
still gives best results, but takes longer to compute.
4.3.2.4 Shade
Personal Paint now features 24-bit printing (16 million colors), which
overcomes the traditional limitation of 4096 colors and 16 grey shades of
the Amiga printer device. (Personal Paint's PostScript mode has always
been 24-bit.) The new modes are activated by the "24-bit Color" and
"8-bit Grey" settings in the Shade cycle gadget.
24-bit printing uses special dithering routines to create color shades
from a limited set of primary printer colors (more in section 4.3.2.1). A
few printers work in "true color", and do not require the program to
create dithering patterns. For example, the Fargo Primera dye-sublimation
color printer comes with its own 24-bit driver. In such a case, normal
system printing can be used.
Even in 24-bit printing, it is still necessary to have the appropriate
Amiga printer driver selected through the Amiga Preferences (unless
Personal Paint is operating in its own PostScript mode).
Further adjustments to improve print quality can be made in the Gamma
Correction and Undercolor Removal requester which is displayed by
clicking on Correct/Set (section 4.3.2.8).
Personal Paint's color correction and dithering routines were designed to
go directly to the printer. Some "24-bit" printing utilities are
available for the Amiga in replacement of normal printer drivers. These
utilities do not receive 24-bit data from applications (at least not
until version 3.2 of the Amiga operating system). They should not be used
in combination with Personal Paint's 24-bit printing modes, unless all of
their color correction options are disabled. Otherwise, different
dithering patterns and color correction procedures overlap and interfere
with each other, with very poor results.
Some Amigas are slowed down by system DMA operations when images in 256
colors are displayed. Bringing a 4-color Workbench screen to the front
can speed up other programs, including printing with Personal Paint.
For optimum results in 24-bit printing, it is advised to set the highest
Density allowed by the printer driver (section 4.3.2.6). In particular,
using the HP DeskJet printers with the drivers included with Personal
Paint, Dithering should be set to Floyd-Steinberg, Threshold should be
set to 1 (this turns off depletion by the driver) and Density to 7
(maximum shingling). While these settings reduce printing speed, they
maximize print quality. With these settings, it is normally not necessary
to make further adjustments to Personal Paint's Color Correction tables.
Special ink-jet paper, or paper used for color copiers give best
results.
4.3.2.8 Color Correction
In 24-bit printing mode, the Set gadget can be selected to tune the Gamma
Correction and Undercolor Removal settings. Section 4.3.3.11 (Color
Separation) of the manual has more on printing inks, while section
4.3.3.11.1 (Color Correction and Undercolor Removal) explains undercolor
removal, which in 24-bit printing is similar to the same feature of
Personal Paint's PostScript mode.
Personal Paint can correct each ink component (e.g. cyan, magenta, yellow
or black) separately. The Component cycle gadget allows to switch between
the individual correction tables.
Clicking on the graph reverses the notation. By default, low ink-density
values are placed at the lower left of the graph. This is the traditional
orientation used in the printing industry.
The Brightness and Contract knobs act as described in section 7.1.4
(Adjust Palette) of the manual.
Ink smear and overlapping dots ("dot gain") cause the printer to respond
in a non-linear way to the color information it receives from the
computer. The Gamma Correction function is used to compensate for this.
Gamma values < 1 make the image lighter. Values > 1 cause it to be
printed darker. An appropriate gamma curve can drastically improve image
quality, while at the same time limiting the loss of information to a
minimum, if any.
The program default values can be adjusted in order to obtain a closer
match between the picture which is displayed, and the printed image. To
further tune the values to suit a particular image, it may be useful to
print small, "critical" regions of the image using the Print Brush
function.
4.5 Image and Screen Format
The new Lock Display Mode gadget, to the right of the field indicating
the selected screen mode, prevents the Load Image function from changing
either the display mode or the setting of the Autoscroll option.
By activating this option, together with Autoscroll, it is possible to
quickly view a series of images having the most different formats, while
at the same time preventing flickering on multiscan monitors.
4.5.4 Autoscroll
The Autoscroll option, which is supported by Amiga operating systems from
version 2.0, enables automatic scrolling if the page exceeds the screen
format. Scrolling is performed as soon as the mouse pointer reaches the
edges of the screen. Some display cards which are available for the Amiga
require this option in order to open custom screens in given sizes. In
some overscan modes, autoscroll may not be completely supported by the
operating system. If the title bar is hidden (section 3.3), menus can be
displayed by holding down the <Ctrl> key when the right mouse button is
pressed.
4.5.5 Retargetable Graphics (RTG)
Some display cards store the image data in a region of RAM which cannot
be accessed by the Amiga blitter. Other expansion boards use an internal
copy of the image data, which is automatically updated by the display
driver software whenever the image is modified. Changes applied to the
image by the blitter, however, may not be detected under all conditions.
Personal Paint may use the Amiga blitter directly whenever this improves
performance on standard Amiga computers. Activation of the RTG option
inhibits any use of the blitter which might pass undetected by the
display card, or conflict with its RAM allocation scheme. In Auto mode,
Personal Paint detects whether RTG is required for the particular screen
mode, and proceeds as necessary. Unfortunately, due to the lack of
standardization, this may not work with all graphics expansions. Whenever
a new display card is used, it is best to test the different settings
with all video modes.
4.10 Delete File
The menu item has been removed. This option is now a gadget in the file
requester.
7.1 Palette
In the English version of Personal Paint, HSB replaces the former HSV
text in the Color Palette requester. The letter "B" was required as a
shortcut.
It is easy to forget that it is always possible to move the mouse outside
the requester and pick a color. In particular, the full palette which
appears on the Tool Bar can be used.
8.7.2 Pattern Dithering
All pattern dithering procedures have been rewritten and greatly
improved. This option is now almost as fast as Simple Color Remapping,
with a quality closer to that of Floyd-Steinberg.
Since regular dot-patterns are used, images processed with this option
are compressed more efficiently when saved in the most popular file
formats.
A. Program Messages
The drawer is not empty
Delete was used to remove a non-empty directory.
Image data is incomplete
Personal Paint can now load incomplete or corrupt image files.
B. Command Shortcuts
<Right Amiga>+<Return> or <Right Mouse Button> can be used to exit a
string gadget (e.g. to enter a keyboard shortcut).
Image and Screen Format
<Down> = Copy screen size to image size
<Up> = Copy image size to screen size
File Requester
<Down>/<Up> = ListView
Font Requester
<Down>/<Up> = ListView (font names)
<Left>/<Right> = ListView (font size/attributes)
Filter Requester
<Down>/<Up> = ListView
Grab Screen
<Down>/<Up> = ListView
Area Settings
<Left> = Gradient Mode (Shift-Left to cycle backwards)
<Right> = Gradient Type (Shift-Right to cycle backwards)
Color Statistics
<Left> = Scroll histogram to the left (keyboard autorepeat)
<Right> = Scroll histogram to the right (keyboard autorepeat)
Palette Requester
<Up> = Scroll color bar to the left (keyboard autorepeat)
<Down> = Scroll color bar to the right (keyboard autorepeat)
Edit Stencil
Show Stencil must be mouse-activated (no keyboard shortcuts)
C.2 Environment Settings
LOCKDISP
(Lock Display Mode - Section 4.5)
LOCKDISP = Lock Activation
0 = Unlocked, 1 = Locked.
PRINTCOR
(Printer Color Correction - Section 4.3.2.8)
PRINTCOR = GraphType GreyBright GreyContrast GreyGamma
CyanBright CyanContrast CyanGamma
MagentaBright MagentaContrast MagentaGamma
YellowBright YellowContrast YellowGamma
BlackBright BlackContrast BlackGamma
UcrM UcrY
GraphType: 0 = Normal Graph, 1 = Reversed Notation.
Brightness and Contrast range: -100 .. 100.
Gamma range: 1000 .. 160000 (in units/10000, i.e. 0.1 .. 16.0)
UCR range: LONGMIN .. LONGMAX (in percent/10000 - 0% = No Correction)
PRINTSYS
(System Printer Settings - Section 4.3.2)
Shade: 4 = "8-bit Grey", 5 = "24-bit Color"
C.3 Read-Only Settings
The following program settings are dedicated to the more technical users.
Personal Paint does not write these settings. They can only be inserted
in a file using a text editor or a word processor such as Personal
Write.
REDBITS, GREENBITS, BLUEBITS
REDBITS = RedBits
GREENBITS = GreenBits
BLUEBITS = BlueBits
Range: 0 .. 8 (0 = Display Mode Default; All set to 8 = 24-bit palette)
This option forces Personal Paint to use a certain number of bits for
each color component in the color palette, regardless of the hardware
being used.
For example, to emulate the limitations of an Original Chip Set system on
an AGA computer, all three values should be set to 4. Conversely, in
order not to lose information when working with some common 12-bit or
18-bit hardware (e.g. ECS systems, or Picasso graphics boards), all three
values should be set to 8.
Interesting image processing effects can be obtained by selecting low
values (e.g. 1 to emulate CMYK/RGBW devices).
THICKX, THICKY
THICKX = HorizontalThickness
THICKY = VerticalThickness
These settings determine the horizontal and vertical thickness of most
user interface items (tools, borders, bars, etc.) A value of 0 indicates
dynamic thickness (i.e. selected by the program depending on the screen
size), 1 = single thickness, 2 = double-thickness, 3 =
quadruple-thickness, and so on. In practice, manual thickness setting
never causes objects to appear larger than they would with with the
option set to 0. Otherwise, some requesters would not fit on the screen.
Range: 0 .. 128.
Notes
The installation script now offers the option of installing both the
HP_DeskJet printer drivers and the JPEG DataType files.
The HP_DeskJet drivers are included under license or with permission of
Commodore-Amiga Inc. The 550C driver uses black ink in addition to cyan,
magenta and yellow, and is not bound by the previous 10 inch size-limit.
These are also the first versions of the drivers without the famous RLE
compression bug. The 550C driver uses the Threshold value to modify the
levels of depletion (1 = no depletion) and Density to activate shingling
(values from 5 to 7).
The JPEG DataType software is included with the kind permission of Steve
Goddard. It only works on Amigas equipped with 68020 or higher CPUs.
Additional documentation is provided in the "JPEG.datatype.guide" file,
which can be displayed by AmigaGuide. To install the software, the JPEG
file must be copied in Devs/DataTypes, and JPEG.datatype in
Classes/DataTypes of the system disk. The JPEG DataType may require a lot
of memory for temporary files, which it stores in JPEGTMP:. It is useful
to put an Assign command in the user-startup file, assigning JPEGTMP: to
RAM: (if the system has a lot of memory) or to a peripheral storage
unit.
The PPaint file is now compressed using Imploder, rather than
PowerPacker. Personal Paint can be decompressed during installation. The
executable file decompression routines were written by Peter Struijk and
Albert J. Brouwer.
Personal Paint and the Personal Fonts Maker Color Extensions normally
share the same Personal.font for their user interface. The font itself
has been upgraded a few times. If you have both programs installed, and
experience difficulties because one of the two programs expects an old
version of the font, just remove the font from your FONTS: directory. All
versions of Personal Paint and PFM2 also search for the font in their
local directories, where the font is normally copied during automatic
installation.
For more information on upgrades and other Cloanto products, please
contact the local distributors named at the end of this file. From time
to time, information is mailed directly to users of our packages. To take
advantage of this, don't forget to mail the registration card which came
with the product.
Cloanto Product Presentation: Personal Write
Personal Write is an extremely fast word processor packed with original
capabilities. It fully exploits unique Amiga characteristics like windows
and multitasking. Personal Write does not limit the number of text
windows which can be displayed at the same time. A built-in spooler can
print even the longest texts in the background, while the program is used
to do other work. Personal Write can encrypt confidential documents,
which become unreadable to unauthorized users, and save disk space by
compressing texts. Personal Write is also a powerful tool for converting
texts into different formats. It can load and save texts combining more
than 25 character sets of the most widely used computers. Control codes
can be added or removed, as required by desktop publishing programs,
Amiga system functions or other hardware and software environments.
Thousands of combinations of printer settings can be selected to make the
best use of features like the PostScript driver, the multistrike print
mode, support for automatic justification with proportional characters
and Personal Fonts Maker fonts. Alphanumerical labels can be used in the
text for mail merge or to reorganize data. Pictures can be loaded and
printed. Keyboard shortcuts and the texts which are displayed can be
redefined to personalize the user interface (which includes stereo sound
effects). An automatic hard disk installation procedure can be selected
with the mouse.
512 Kbytes of RAM, 1 disk drive required; 1 Mbyte of RAM recommended
Cloanto Product Presentation: Personal Fonts Maker
The Personal Fonts Maker is a powerful tool for designing and processing
fonts. Amiga fonts and fonts created with the Personal Fonts Maker can be
transferred to the printer memory and printed at maximum quality and
speed. The Personal Fonts Maker can output fonts in formats which can be
read by other Amiga programs, by other computers and by a vast range of
differing printers (even 48-pin and laser printers). The program can
handle IFF graphics. It is possible, for example, to work on
typographical fonts input from a scanning device. Repetitive
transformations on characters or entire fonts can be recorded, stored and
executed as macros. A special programming language can be used to define
the format in which fonts are to be saved or sent to a printer. The
Personal Fonts Maker package includes a multitude of original fonts and
support tools like the Printer Driver Modifier, which allows the user to
personalize printer drivers. It is easy - and fun - to work with the
Personal Fonts Maker, thanks to the elegant and intuitive user interface
(with stereo sound effects). The manual is full of examples and
introductory sections for novice users, and comes complete with technical
information for Amiga experts.
512 Kbytes of RAM, 1 disk drive required; 1 Mbyte of RAM recommended
Personal Fonts Maker AGA Color Extensions
The Color Extensions disk adds powerful color font processing
capabilities to the basic package. Most of Personal Paint's editing tools
have been incorporated into the package. For the first time, it is
possible to process fonts in up to 256 colors and no size limit. Among
others, special functions for anti-aliasing (even using an Amiga vector
font as a point of departure) and right-to-left fonts are provided. This
makes it an ideal companion to video applications, and a must in the
titling environment.
1 Mbyte RAM, 1 disk drive required; 1 Mbyte of Chip RAM recommended
Cloanto Personal Paint, (C) Cloanto Italia 1992-1994, All Rights
Reserved. Cloanto, Personal Paint, PPaint, Personal Write, PWrite,
Personal Fonts Maker, PFM: (R), (TM) Cloanto Italia. Please refer to the
user manuals for further information.
Cloanto Italia sas Tel +39 432 545902
PO Box 118 Fax +39 432 609051
I - 33100 Udine Bbs +39 432 545905
User and dealer inquiries should be addressed to the national
distributors.
German Area:
Casablanca Multimedia GmbH Tel +49 234 72035
Wiemelhauser Straße 247 a Fax +49 234 72060
D - 44799 Bochum
Great Britain:
Meridian Software Distribution Ltd. Tel +44 81 5433500
East House Fax +44 81 5432255
East Road Industrial Estate
GB - London SW19 1AH
North America:
Haitex Resources, Inc. Tel +1 803 881-7518
PO Box 20609 Fax +1 803 881-7522
USA - Charleston, SC 29413-0609 Bbs +1 803 881-7522
Italy:
CTO spa Tel +39 51 753133
Via Piemonte 7/f Fax +39 51 753418
I - 40069 Zola Predosa
Italy - Mail Order:
Lago snc Tel +39 31 300174
Via Benzi 18 Fax +39 31 300214
I - 22100 Como
Sweden:
ProComp Tel +46 472 70845
Box 46 Fax +46 472 71680
S - 340 36 Moheda Bbs +46 472 71270
French Area:
Adept Marketing Tel +41 21 7022626
Rte. de Renens 1 Fax +41 21 7022629
CH - 1030 Bussigny-prés-Lausanne
Greece:
Multi-RAK Tel +49 234 9489411
Karnassiotis & Radouniklis GBR Fax +49 234 9489444
Prinz-Regent-Straße 70
D - 44795 Bochum
Pacific Rim:
Amadeus Computers Tel +61 2 652-2712
34 Tecoma Drive Fax +61 2 652-1515
Glenorie NSW 2157
Australia