DOSWEB0 v0.32 by ODP © - help
Contents
Purpose
DOSWEB0 is a simple HTML viewer for fast HTML preview from DOS.
It can't pretend to support a complete HTML 2.0-3-4.0, but quickly loads
and is comfortable to use program.
Help
DOSWEB0 works in text regime and don't change it, what's why
it display different size and font of symbol as different colours.
For simpicity DOSWEB0 does not recognize tag <FONT>. Symbol
on blue background signifies anchor, on grey - inline image.
I did a weak try to recognize tables with a little result.
All types and levels of lists will be displayed as simple unnumbered list.
Works tag <CENTER> (not in tag <P CENTER>).
DOSWEB0 can understand anchors in file and to local files.
I implement file of extensions - it must be in same directory with
DOSWEB0 and have a name DOSWEB0.EXT. In this file must be program calls
for work on included data files (not inline!!!). For example:
JPG: VJPEG !.!
EXE: HIEW !.!
ZIP: ARCVIEW !.!
Single understandable mask is !.! where DOSWEB0 will insert full name
of data file. Files with other extensions will be recognized as HTML files.
Hot keys:
- Up, Down;
- One line up/down
- PgUp,PgDn
- One screen (22 lines) up/down
- Home
- Move to begin of text
- F1
- Help (this file)
- F2
- Color setup
- F4
- Convert with codepage conversion to file with same name and extension TXT
- F7
- Search substring in file in text source (with codepage conversion)
- Shift-F7
- Continue search
- Enter
- Go to active anchor
- BackSpace
- Go back
- Ctrl-BackSpace
- Go forward
- Tab
- Select next anchor
- ESC
- Exit
Colours:
| Normal |
| Bold |
| Italic |
| Bold Italic |
| Anchor |
Header 6
Header 5
Header 4
Header 3
Header 2
Header 1
Features and improvemants
- DOSWEB0 have built-in automatic recognition of document codepage
(Alt, Win, Koi-8, Gost) and will correctly display most documents on terminal
with 866 codepage (different russian codepages. If you want to have
your codepage recognition, please, mail me and support me with
some language-dependent data). ODP ACR © technology used for this;
- Don't hang up (intensive testing didn't encouter this);
- Fast selfloading;
- Don't reset video mode, don't clear or garbage user screen;
- Using small room (14 K), works even on 8086;
- Can be configured for many types of included (not inline) files;
- Understand many of special HTML symbols;
- Needs only 130K of RAM;
- Use only 64K RAM when executes external program;
- New versions will be greatly improved;
- Works in any text video regime;
- Has color setup option;
- Has 3 internal color gammas for color, mono and HGC monitors;
- Improves specially for russian (or other cyrillic) users.
Restrictions and bugs
- Loads files only up to 64K, big files will be truncate (not on disk);
- Haven't any net support;
- Recognizes too small tags;
- All lists tags interprets as the same;
- Only approximate special symbols display;
- When selecting new anchors with TAB have one inactive anchor after last visible;
- Sometimes incorrectly displays attributs;
- Cann't understand tags in word when search : "String" <> "String";
- Don't understand any inline data - only display IMG for inline image.
Future
I have a big part of new engine for fully functional viewer;
Graphical system (GUI) may be quickly included;
New viewer will work in text (for fast viewing) and many of graphical
regimes (8,24-bit SVGA).
GIF, BMP, WAV internal understanding (may be JPEG too);
Elimination of all listed bugs;
Internal text editor for editing source in work;
New horizons for improvements;
Remarks
This is not version 0.32 - this is only preview for HTML interpretation
understanding. The new viewer with new engine will be improved to
be a original DOSWEB.
From version 0.29 were corrected jump to a local files, loading of files
and added color setup (color data will be saved in DOSWEB0.EXE).
From version 0.30 were corrected entering of search string, default
color palettes, work with cursor, search of anchors in Russian,
jump back by Backspace.
V0.32 - fixed some small bugs, added some tiny features.
Please, don't kick me for bad English - it is not my first (and even second)
language, and I have not use someone's or speller help for writing this.
Author address
All mail with wishes and proposals welcome at:
e-mail: iggor@neur.lpi.msk.su
ODP © 15.09.98
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