Initial Commit
This commit is contained in:
juan
commit
d4ac44b77c
99
ANNOUNCE
Normal file
99
ANNOUNCE
Normal file
@ -0,0 +1,99 @@
|
|||||||
|
|
||||||
|
Since version 1.0 was very broken (released in a hurry) there
|
||||||
|
is bugfixing 1.1. Only known problem at the moment is that aaflip
|
||||||
|
don't work at non intel platforms. There is many fixes and also
|
||||||
|
some new features. Most notable are MS-DOS version, support for
|
||||||
|
all p?m file formats, user interface for aaflip and asciiview
|
||||||
|
script that browses many image formats using ImageMagick or NetPBM
|
||||||
|
tools.
|
||||||
|
|
||||||
|
What does this software do then ?
|
||||||
|
=================================
|
||||||
|
|
||||||
|
aview is an high quality ascii-art image(pnm) browser and
|
||||||
|
animation(fli/flc) player usefull especially with lynx browser.
|
||||||
|
|
||||||
|
Supports: dos (VGA + MDA), stdio, curses, slang, X11, gpm, linux-console
|
||||||
|
|
||||||
|
Features
|
||||||
|
========
|
||||||
|
o High quality ascii art rendering
|
||||||
|
o Portable
|
||||||
|
o Save into many formats (html, text, ansi, more/less etc...)
|
||||||
|
o Contrast, Bright, Gamma control
|
||||||
|
o Image zooming/unzooming
|
||||||
|
o Three dithering modes
|
||||||
|
o Hidden "bonus" features :)
|
||||||
|
o Inversion
|
||||||
|
o Support for bright, dim, inverse attributes/extended
|
||||||
|
character set
|
||||||
|
|
||||||
|
What is PNM file format?
|
||||||
|
========================
|
||||||
|
|
||||||
|
PNM if an graphics format similiar to GIF, JPEG, PNG, TIFF and
|
||||||
|
others. Aview uses it because of its simplicity. Many free or shareware
|
||||||
|
conversion tools from other graphics format exist (ImageMagick, NetPBM
|
||||||
|
for UNIX, alchemy for DOS and others.) So you should use aview to
|
||||||
|
browse images in many graphics format. UNIX version has script that
|
||||||
|
does conversion automatically (using eighter NetPBM (preffered way)
|
||||||
|
or ImageMagic conversion program. FIFO is used to do not waste your
|
||||||
|
disc space so conversion is fully transparent. Under DOS and other
|
||||||
|
operating systems you probably need to do it yourself.
|
||||||
|
|
||||||
|
ChangeLog
|
||||||
|
=========
|
||||||
|
o Fixed bugs in Makefile
|
||||||
|
o Do not require efence anymore
|
||||||
|
o Configure script
|
||||||
|
o Fixed memory leak in flip.c
|
||||||
|
o Hide cursor
|
||||||
|
o Extended documentation
|
||||||
|
o Faster animation preloading
|
||||||
|
o Uses faster memcpy/memset functions
|
||||||
|
o image.c now reads P1 - P6 file formats (pgm, ppm, pnm both raw/ascii)
|
||||||
|
o gifview obsoleted by asciiview - new script that uses eighter
|
||||||
|
imagemagick or netpbm tools to convert image using fifo.
|
||||||
|
So it is fast and saves memory/disk space
|
||||||
|
o Added some keys into aaflip - contrast, bright, gamma tunning etc.
|
||||||
|
Press 'H' for help
|
||||||
|
|
||||||
|
Where to find Aview
|
||||||
|
===================
|
||||||
|
|
||||||
|
Just join our mailing list: `aa@horac.ta.jcu.cz'. Send:
|
||||||
|
subscribe aa
|
||||||
|
to majordomo@horac.ta.jcu.cz
|
||||||
|
|
||||||
|
All programs covered under AA-project can be obtained at
|
||||||
|
`ftp://ftp.ta.jcu.cz://pub/aa'.
|
||||||
|
|
||||||
|
Or just browse our homepage at `http://www.ta.jcu.cz://aa'. A ton of
|
||||||
|
examples of ascii-art generated by aalib, pointers to other AA-Project
|
||||||
|
resources etc.
|
||||||
|
|
||||||
|
AA-Project
|
||||||
|
==========
|
||||||
|
|
||||||
|
dT8 8Tb
|
||||||
|
dT 8 8 Tb
|
||||||
|
dT 8 8 Tb
|
||||||
|
<PROJECT><PROJECT>
|
||||||
|
dT 8 8 Tb
|
||||||
|
dT 8 8 Tb
|
||||||
|
|
||||||
|
Three goals of AA-Project:
|
||||||
|
|
||||||
|
1. Port all important software (like Doom, Second Reality, X windows
|
||||||
|
etc..) on AA-lib.
|
||||||
|
|
||||||
|
2. Port AA-lib on all available platforms (mainly ZX-Spectrum and
|
||||||
|
Sharp).
|
||||||
|
|
||||||
|
3. Force IBM to start manufacturing MDA cards again.
|
||||||
|
|
||||||
|
AA-project was started by Jan Hubicka. In that times just a few
|
||||||
|
people knew about it. Then a new demo named BB has been relased to show
|
||||||
|
the power of AA-lib technology. Now the project is freely available and
|
||||||
|
anyone can help.
|
||||||
|
|
||||||
8
AUTHORS
Normal file
8
AUTHORS
Normal file
@ -0,0 +1,8 @@
|
|||||||
|
Jan Hubicka <hubicka@freesoft.cz>
|
||||||
|
- Original code, maitainer
|
||||||
|
Kamil Toman <toman@artax.karlin.mff.cuni.cz>
|
||||||
|
- Maitenance of version 1.2
|
||||||
|
Ladislav Michl
|
||||||
|
- Number of fixes and improvements
|
||||||
|
Michael Bramer
|
||||||
|
- Debian package maitainer; author of manual pages.
|
||||||
339
COPYING
Normal file
339
COPYING
Normal file
@ -0,0 +1,339 @@
|
|||||||
|
GNU GENERAL PUBLIC LICENSE
|
||||||
|
Version 2, June 1991
|
||||||
|
|
||||||
|
Copyright (C) 1989, 1991 Free Software Foundation, Inc.
|
||||||
|
675 Mass Ave, Cambridge, MA 02139, USA
|
||||||
|
Everyone is permitted to copy and distribute verbatim copies
|
||||||
|
of this license document, but changing it is not allowed.
|
||||||
|
|
||||||
|
Preamble
|
||||||
|
|
||||||
|
The licenses for most software are designed to take away your
|
||||||
|
freedom to share and change it. By contrast, the GNU General Public
|
||||||
|
License is intended to guarantee your freedom to share and change free
|
||||||
|
software--to make sure the software is free for all its users. This
|
||||||
|
General Public License applies to most of the Free Software
|
||||||
|
Foundation's software and to any other program whose authors commit to
|
||||||
|
using it. (Some other Free Software Foundation software is covered by
|
||||||
|
the GNU Library General Public License instead.) You can apply it to
|
||||||
|
your programs, too.
|
||||||
|
|
||||||
|
When we speak of free software, we are referring to freedom, not
|
||||||
|
price. Our General Public Licenses are designed to make sure that you
|
||||||
|
have the freedom to distribute copies of free software (and charge for
|
||||||
|
this service if you wish), that you receive source code or can get it
|
||||||
|
if you want it, that you can change the software or use pieces of it
|
||||||
|
in new free programs; and that you know you can do these things.
|
||||||
|
|
||||||
|
To protect your rights, we need to make restrictions that forbid
|
||||||
|
anyone to deny you these rights or to ask you to surrender the rights.
|
||||||
|
These restrictions translate to certain responsibilities for you if you
|
||||||
|
distribute copies of the software, or if you modify it.
|
||||||
|
|
||||||
|
For example, if you distribute copies of such a program, whether
|
||||||
|
gratis or for a fee, you must give the recipients all the rights that
|
||||||
|
you have. You must make sure that they, too, receive or can get the
|
||||||
|
source code. And you must show them these terms so they know their
|
||||||
|
rights.
|
||||||
|
|
||||||
|
We protect your rights with two steps: (1) copyright the software, and
|
||||||
|
(2) offer you this license which gives you legal permission to copy,
|
||||||
|
distribute and/or modify the software.
|
||||||
|
|
||||||
|
Also, for each author's protection and ours, we want to make certain
|
||||||
|
that everyone understands that there is no warranty for this free
|
||||||
|
software. If the software is modified by someone else and passed on, we
|
||||||
|
want its recipients to know that what they have is not the original, so
|
||||||
|
that any problems introduced by others will not reflect on the original
|
||||||
|
authors' reputations.
|
||||||
|
|
||||||
|
Finally, any free program is threatened constantly by software
|
||||||
|
patents. We wish to avoid the danger that redistributors of a free
|
||||||
|
program will individually obtain patent licenses, in effect making the
|
||||||
|
program proprietary. To prevent this, we have made it clear that any
|
||||||
|
patent must be licensed for everyone's free use or not licensed at all.
|
||||||
|
|
||||||
|
The precise terms and conditions for copying, distribution and
|
||||||
|
modification follow.
|
||||||
|
|
||||||
|
GNU GENERAL PUBLIC LICENSE
|
||||||
|
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
|
||||||
|
|
||||||
|
0. This License applies to any program or other work which contains
|
||||||
|
a notice placed by the copyright holder saying it may be distributed
|
||||||
|
under the terms of this General Public License. The "Program", below,
|
||||||
|
refers to any such program or work, and a "work based on the Program"
|
||||||
|
means either the Program or any derivative work under copyright law:
|
||||||
|
that is to say, a work containing the Program or a portion of it,
|
||||||
|
either verbatim or with modifications and/or translated into another
|
||||||
|
language. (Hereinafter, translation is included without limitation in
|
||||||
|
the term "modification".) Each licensee is addressed as "you".
|
||||||
|
|
||||||
|
Activities other than copying, distribution and modification are not
|
||||||
|
covered by this License; they are outside its scope. The act of
|
||||||
|
running the Program is not restricted, and the output from the Program
|
||||||
|
is covered only if its contents constitute a work based on the
|
||||||
|
Program (independent of having been made by running the Program).
|
||||||
|
Whether that is true depends on what the Program does.
|
||||||
|
|
||||||
|
1. You may copy and distribute verbatim copies of the Program's
|
||||||
|
source code as you receive it, in any medium, provided that you
|
||||||
|
conspicuously and appropriately publish on each copy an appropriate
|
||||||
|
copyright notice and disclaimer of warranty; keep intact all the
|
||||||
|
notices that refer to this License and to the absence of any warranty;
|
||||||
|
and give any other recipients of the Program a copy of this License
|
||||||
|
along with the Program.
|
||||||
|
|
||||||
|
You may charge a fee for the physical act of transferring a copy, and
|
||||||
|
you may at your option offer warranty protection in exchange for a fee.
|
||||||
|
|
||||||
|
2. You may modify your copy or copies of the Program or any portion
|
||||||
|
of it, thus forming a work based on the Program, and copy and
|
||||||
|
distribute such modifications or work under the terms of Section 1
|
||||||
|
above, provided that you also meet all of these conditions:
|
||||||
|
|
||||||
|
a) You must cause the modified files to carry prominent notices
|
||||||
|
stating that you changed the files and the date of any change.
|
||||||
|
|
||||||
|
b) You must cause any work that you distribute or publish, that in
|
||||||
|
whole or in part contains or is derived from the Program or any
|
||||||
|
part thereof, to be licensed as a whole at no charge to all third
|
||||||
|
parties under the terms of this License.
|
||||||
|
|
||||||
|
c) If the modified program normally reads commands interactively
|
||||||
|
when run, you must cause it, when started running for such
|
||||||
|
interactive use in the most ordinary way, to print or display an
|
||||||
|
announcement including an appropriate copyright notice and a
|
||||||
|
notice that there is no warranty (or else, saying that you provide
|
||||||
|
a warranty) and that users may redistribute the program under
|
||||||
|
these conditions, and telling the user how to view a copy of this
|
||||||
|
License. (Exception: if the Program itself is interactive but
|
||||||
|
does not normally print such an announcement, your work based on
|
||||||
|
the Program is not required to print an announcement.)
|
||||||
|
|
||||||
|
These requirements apply to the modified work as a whole. If
|
||||||
|
identifiable sections of that work are not derived from the Program,
|
||||||
|
and can be reasonably considered independent and separate works in
|
||||||
|
themselves, then this License, and its terms, do not apply to those
|
||||||
|
sections when you distribute them as separate works. But when you
|
||||||
|
distribute the same sections as part of a whole which is a work based
|
||||||
|
on the Program, the distribution of the whole must be on the terms of
|
||||||
|
this License, whose permissions for other licensees extend to the
|
||||||
|
entire whole, and thus to each and every part regardless of who wrote it.
|
||||||
|
|
||||||
|
Thus, it is not the intent of this section to claim rights or contest
|
||||||
|
your rights to work written entirely by you; rather, the intent is to
|
||||||
|
exercise the right to control the distribution of derivative or
|
||||||
|
collective works based on the Program.
|
||||||
|
|
||||||
|
In addition, mere aggregation of another work not based on the Program
|
||||||
|
with the Program (or with a work based on the Program) on a volume of
|
||||||
|
a storage or distribution medium does not bring the other work under
|
||||||
|
the scope of this License.
|
||||||
|
|
||||||
|
3. You may copy and distribute the Program (or a work based on it,
|
||||||
|
under Section 2) in object code or executable form under the terms of
|
||||||
|
Sections 1 and 2 above provided that you also do one of the following:
|
||||||
|
|
||||||
|
a) Accompany it with the complete corresponding machine-readable
|
||||||
|
source code, which must be distributed under the terms of Sections
|
||||||
|
1 and 2 above on a medium customarily used for software interchange; or,
|
||||||
|
|
||||||
|
b) Accompany it with a written offer, valid for at least three
|
||||||
|
years, to give any third party, for a charge no more than your
|
||||||
|
cost of physically performing source distribution, a complete
|
||||||
|
machine-readable copy of the corresponding source code, to be
|
||||||
|
distributed under the terms of Sections 1 and 2 above on a medium
|
||||||
|
customarily used for software interchange; or,
|
||||||
|
|
||||||
|
c) Accompany it with the information you received as to the offer
|
||||||
|
to distribute corresponding source code. (This alternative is
|
||||||
|
allowed only for noncommercial distribution and only if you
|
||||||
|
received the program in object code or executable form with such
|
||||||
|
an offer, in accord with Subsection b above.)
|
||||||
|
|
||||||
|
The source code for a work means the preferred form of the work for
|
||||||
|
making modifications to it. For an executable work, complete source
|
||||||
|
code means all the source code for all modules it contains, plus any
|
||||||
|
associated interface definition files, plus the scripts used to
|
||||||
|
control compilation and installation of the executable. However, as a
|
||||||
|
special exception, the source code distributed need not include
|
||||||
|
anything that is normally distributed (in either source or binary
|
||||||
|
form) with the major components (compiler, kernel, and so on) of the
|
||||||
|
operating system on which the executable runs, unless that component
|
||||||
|
itself accompanies the executable.
|
||||||
|
|
||||||
|
If distribution of executable or object code is made by offering
|
||||||
|
access to copy from a designated place, then offering equivalent
|
||||||
|
access to copy the source code from the same place counts as
|
||||||
|
distribution of the source code, even though third parties are not
|
||||||
|
compelled to copy the source along with the object code.
|
||||||
|
|
||||||
|
4. You may not copy, modify, sublicense, or distribute the Program
|
||||||
|
except as expressly provided under this License. Any attempt
|
||||||
|
otherwise to copy, modify, sublicense or distribute the Program is
|
||||||
|
void, and will automatically terminate your rights under this License.
|
||||||
|
However, parties who have received copies, or rights, from you under
|
||||||
|
this License will not have their licenses terminated so long as such
|
||||||
|
parties remain in full compliance.
|
||||||
|
|
||||||
|
5. You are not required to accept this License, since you have not
|
||||||
|
signed it. However, nothing else grants you permission to modify or
|
||||||
|
distribute the Program or its derivative works. These actions are
|
||||||
|
prohibited by law if you do not accept this License. Therefore, by
|
||||||
|
modifying or distributing the Program (or any work based on the
|
||||||
|
Program), you indicate your acceptance of this License to do so, and
|
||||||
|
all its terms and conditions for copying, distributing or modifying
|
||||||
|
the Program or works based on it.
|
||||||
|
|
||||||
|
6. Each time you redistribute the Program (or any work based on the
|
||||||
|
Program), the recipient automatically receives a license from the
|
||||||
|
original licensor to copy, distribute or modify the Program subject to
|
||||||
|
these terms and conditions. You may not impose any further
|
||||||
|
restrictions on the recipients' exercise of the rights granted herein.
|
||||||
|
You are not responsible for enforcing compliance by third parties to
|
||||||
|
this License.
|
||||||
|
|
||||||
|
7. If, as a consequence of a court judgment or allegation of patent
|
||||||
|
infringement or for any other reason (not limited to patent issues),
|
||||||
|
conditions are imposed on you (whether by court order, agreement or
|
||||||
|
otherwise) that contradict the conditions of this License, they do not
|
||||||
|
excuse you from the conditions of this License. If you cannot
|
||||||
|
distribute so as to satisfy simultaneously your obligations under this
|
||||||
|
License and any other pertinent obligations, then as a consequence you
|
||||||
|
may not distribute the Program at all. For example, if a patent
|
||||||
|
license would not permit royalty-free redistribution of the Program by
|
||||||
|
all those who receive copies directly or indirectly through you, then
|
||||||
|
the only way you could satisfy both it and this License would be to
|
||||||
|
refrain entirely from distribution of the Program.
|
||||||
|
|
||||||
|
If any portion of this section is held invalid or unenforceable under
|
||||||
|
any particular circumstance, the balance of the section is intended to
|
||||||
|
apply and the section as a whole is intended to apply in other
|
||||||
|
circumstances.
|
||||||
|
|
||||||
|
It is not the purpose of this section to induce you to infringe any
|
||||||
|
patents or other property right claims or to contest validity of any
|
||||||
|
such claims; this section has the sole purpose of protecting the
|
||||||
|
integrity of the free software distribution system, which is
|
||||||
|
implemented by public license practices. Many people have made
|
||||||
|
generous contributions to the wide range of software distributed
|
||||||
|
through that system in reliance on consistent application of that
|
||||||
|
system; it is up to the author/donor to decide if he or she is willing
|
||||||
|
to distribute software through any other system and a licensee cannot
|
||||||
|
impose that choice.
|
||||||
|
|
||||||
|
This section is intended to make thoroughly clear what is believed to
|
||||||
|
be a consequence of the rest of this License.
|
||||||
|
|
||||||
|
8. If the distribution and/or use of the Program is restricted in
|
||||||
|
certain countries either by patents or by copyrighted interfaces, the
|
||||||
|
original copyright holder who places the Program under this License
|
||||||
|
may add an explicit geographical distribution limitation excluding
|
||||||
|
those countries, so that distribution is permitted only in or among
|
||||||
|
countries not thus excluded. In such case, this License incorporates
|
||||||
|
the limitation as if written in the body of this License.
|
||||||
|
|
||||||
|
9. The Free Software Foundation may publish revised and/or new versions
|
||||||
|
of the General Public License from time to time. Such new versions will
|
||||||
|
be similar in spirit to the present version, but may differ in detail to
|
||||||
|
address new problems or concerns.
|
||||||
|
|
||||||
|
Each version is given a distinguishing version number. If the Program
|
||||||
|
specifies a version number of this License which applies to it and "any
|
||||||
|
later version", you have the option of following the terms and conditions
|
||||||
|
either of that version or of any later version published by the Free
|
||||||
|
Software Foundation. If the Program does not specify a version number of
|
||||||
|
this License, you may choose any version ever published by the Free Software
|
||||||
|
Foundation.
|
||||||
|
|
||||||
|
10. If you wish to incorporate parts of the Program into other free
|
||||||
|
programs whose distribution conditions are different, write to the author
|
||||||
|
to ask for permission. For software which is copyrighted by the Free
|
||||||
|
Software Foundation, write to the Free Software Foundation; we sometimes
|
||||||
|
make exceptions for this. Our decision will be guided by the two goals
|
||||||
|
of preserving the free status of all derivatives of our free software and
|
||||||
|
of promoting the sharing and reuse of software generally.
|
||||||
|
|
||||||
|
NO WARRANTY
|
||||||
|
|
||||||
|
11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
|
||||||
|
FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
|
||||||
|
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
|
||||||
|
PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
|
||||||
|
OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||||
|
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS
|
||||||
|
TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
|
||||||
|
PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
|
||||||
|
REPAIR OR CORRECTION.
|
||||||
|
|
||||||
|
12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
|
||||||
|
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
|
||||||
|
REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
|
||||||
|
INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
|
||||||
|
OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
|
||||||
|
TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
|
||||||
|
YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
|
||||||
|
PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
|
||||||
|
POSSIBILITY OF SUCH DAMAGES.
|
||||||
|
|
||||||
|
END OF TERMS AND CONDITIONS
|
||||||
|
|
||||||
|
How to Apply These Terms to Your New Programs
|
||||||
|
|
||||||
|
If you develop a new program, and you want it to be of the greatest
|
||||||
|
possible use to the public, the best way to achieve this is to make it
|
||||||
|
free software which everyone can redistribute and change under these terms.
|
||||||
|
|
||||||
|
To do so, attach the following notices to the program. It is safest
|
||||||
|
to attach them to the start of each source file to most effectively
|
||||||
|
convey the exclusion of warranty; and each file should have at least
|
||||||
|
the "copyright" line and a pointer to where the full notice is found.
|
||||||
|
|
||||||
|
<one line to give the program's name and a brief idea of what it does.>
|
||||||
|
Copyright (C) 19yy <name of author>
|
||||||
|
|
||||||
|
This program is free software; you can redistribute it and/or modify
|
||||||
|
it under the terms of the GNU General Public License as published by
|
||||||
|
the Free Software Foundation; either version 2 of the License, or
|
||||||
|
(at your option) any later version.
|
||||||
|
|
||||||
|
This program is distributed in the hope that it will be useful,
|
||||||
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
GNU General Public License for more details.
|
||||||
|
|
||||||
|
You should have received a copy of the GNU General Public License
|
||||||
|
along with this program; if not, write to the Free Software
|
||||||
|
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
||||||
|
|
||||||
|
Also add information on how to contact you by electronic and paper mail.
|
||||||
|
|
||||||
|
If the program is interactive, make it output a short notice like this
|
||||||
|
when it starts in an interactive mode:
|
||||||
|
|
||||||
|
Gnomovision version 69, Copyright (C) 19yy name of author
|
||||||
|
Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
|
||||||
|
This is free software, and you are welcome to redistribute it
|
||||||
|
under certain conditions; type `show c' for details.
|
||||||
|
|
||||||
|
The hypothetical commands `show w' and `show c' should show the appropriate
|
||||||
|
parts of the General Public License. Of course, the commands you use may
|
||||||
|
be called something other than `show w' and `show c'; they could even be
|
||||||
|
mouse-clicks or menu items--whatever suits your program.
|
||||||
|
|
||||||
|
You should also get your employer (if you work as a programmer) or your
|
||||||
|
school, if any, to sign a "copyright disclaimer" for the program, if
|
||||||
|
necessary. Here is a sample; alter the names:
|
||||||
|
|
||||||
|
Yoyodyne, Inc., hereby disclaims all copyright interest in the program
|
||||||
|
`Gnomovision' (which makes passes at compilers) written by James Hacker.
|
||||||
|
|
||||||
|
<signature of Ty Coon>, 1 April 1989
|
||||||
|
Ty Coon, President of Vice
|
||||||
|
|
||||||
|
This General Public License does not permit incorporating your program into
|
||||||
|
proprietary programs. If your program is a subroutine library, you may
|
||||||
|
consider it more useful to permit linking proprietary applications with the
|
||||||
|
library. If this is what you want to do, use the GNU Library General
|
||||||
|
Public License instead of this License.
|
||||||
25
ChangeLog
Normal file
25
ChangeLog
Normal file
@ -0,0 +1,25 @@
|
|||||||
|
Changed in version 1.3
|
||||||
|
o Fixed asciiview script to properly fall back to imagemagick
|
||||||
|
o Added manual pages
|
||||||
|
o Converted to automake
|
||||||
|
o Fixed crashes and compilation problems.
|
||||||
|
Changes in version 1.2
|
||||||
|
o Updated for aalib-1.1
|
||||||
|
o Better 'u' menu
|
||||||
|
Changes in version 1.1
|
||||||
|
o Fixed bugs in Makefile
|
||||||
|
o Do not require efence anymore
|
||||||
|
o Configure script
|
||||||
|
o Fixed memory leak in flip.c
|
||||||
|
o Hide cursor
|
||||||
|
o Extended documentation
|
||||||
|
o Faster animation preloading
|
||||||
|
o Uses faster memcpy/memset functions
|
||||||
|
o image.c now reads P1 - P6 file formats (pgm, ppm, pnm both raw/ascii)
|
||||||
|
o gifview obsoleted by asciiview - new script that uses eighter
|
||||||
|
imagemagick or netpbm tools to convert image using fifo.
|
||||||
|
So it is fast and saves memory/disk space
|
||||||
|
o Added some keys into aaflip - contrast, bright, gamma tunning etc.
|
||||||
|
Press 'H' for help
|
||||||
|
Changes in version 1.0
|
||||||
|
o First version (released in a hurry and very broken)
|
||||||
12
INSTALL
Normal file
12
INSTALL
Normal file
@ -0,0 +1,12 @@
|
|||||||
|
|
||||||
|
To compile Aview at UNIX enviroment use:
|
||||||
|
|
||||||
|
./configure
|
||||||
|
make
|
||||||
|
make install
|
||||||
|
|
||||||
|
This should work in most cases. I believe.
|
||||||
|
|
||||||
|
MS-DOS users:
|
||||||
|
|
||||||
|
make -f Makefile.dos
|
||||||
6
Makefile.am
Normal file
6
Makefile.am
Normal file
@ -0,0 +1,6 @@
|
|||||||
|
bin_PROGRAMS = aview aaflip
|
||||||
|
aview_SOURCES = image.c main.c shrink.c ui.c
|
||||||
|
aaflip_SOURCES = flip.c general.c
|
||||||
|
bin_SCRIPTS = asciiview
|
||||||
|
man_MANS = aview.1 asciiview.1
|
||||||
|
EXTRA_DIST = fli.h general.h shrink.h ui.h TODO README.flip ANNOUNCE aview.lsm image.h aview.1 asciiview.1 asciiview
|
||||||
438
Makefile.in
Normal file
438
Makefile.in
Normal file
@ -0,0 +1,438 @@
|
|||||||
|
# Makefile.in generated automatically by automake 1.4 from Makefile.am
|
||||||
|
|
||||||
|
# Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
|
||||||
|
# This Makefile.in is free software; the Free Software Foundation
|
||||||
|
# gives unlimited permission to copy and/or distribute it,
|
||||||
|
# with or without modifications, as long as this notice is preserved.
|
||||||
|
|
||||||
|
# This program is distributed in the hope that it will be useful,
|
||||||
|
# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
|
||||||
|
# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
|
||||||
|
# PARTICULAR PURPOSE.
|
||||||
|
|
||||||
|
|
||||||
|
SHELL = @SHELL@
|
||||||
|
|
||||||
|
srcdir = @srcdir@
|
||||||
|
top_srcdir = @top_srcdir@
|
||||||
|
VPATH = @srcdir@
|
||||||
|
prefix = @prefix@
|
||||||
|
exec_prefix = @exec_prefix@
|
||||||
|
|
||||||
|
bindir = @bindir@
|
||||||
|
sbindir = @sbindir@
|
||||||
|
libexecdir = @libexecdir@
|
||||||
|
datadir = @datadir@
|
||||||
|
sysconfdir = @sysconfdir@
|
||||||
|
sharedstatedir = @sharedstatedir@
|
||||||
|
localstatedir = @localstatedir@
|
||||||
|
libdir = @libdir@
|
||||||
|
infodir = @infodir@
|
||||||
|
mandir = @mandir@
|
||||||
|
includedir = @includedir@
|
||||||
|
oldincludedir = /usr/include
|
||||||
|
|
||||||
|
DESTDIR =
|
||||||
|
|
||||||
|
pkgdatadir = $(datadir)/@PACKAGE@
|
||||||
|
pkglibdir = $(libdir)/@PACKAGE@
|
||||||
|
pkgincludedir = $(includedir)/@PACKAGE@
|
||||||
|
|
||||||
|
top_builddir = .
|
||||||
|
|
||||||
|
ACLOCAL = @ACLOCAL@
|
||||||
|
AUTOCONF = @AUTOCONF@
|
||||||
|
AUTOMAKE = @AUTOMAKE@
|
||||||
|
AUTOHEADER = @AUTOHEADER@
|
||||||
|
|
||||||
|
INSTALL = @INSTALL@
|
||||||
|
INSTALL_PROGRAM = @INSTALL_PROGRAM@ $(AM_INSTALL_PROGRAM_FLAGS)
|
||||||
|
INSTALL_DATA = @INSTALL_DATA@
|
||||||
|
INSTALL_SCRIPT = @INSTALL_SCRIPT@
|
||||||
|
transform = @program_transform_name@
|
||||||
|
|
||||||
|
NORMAL_INSTALL = :
|
||||||
|
PRE_INSTALL = :
|
||||||
|
POST_INSTALL = :
|
||||||
|
NORMAL_UNINSTALL = :
|
||||||
|
PRE_UNINSTALL = :
|
||||||
|
POST_UNINSTALL = :
|
||||||
|
AALIB_CFLAGS = @AALIB_CFLAGS@
|
||||||
|
AALIB_CONFIG = @AALIB_CONFIG@
|
||||||
|
AALIB_LIBS = @AALIB_LIBS@
|
||||||
|
CC = @CC@
|
||||||
|
MAKEINFO = @MAKEINFO@
|
||||||
|
PACKAGE = @PACKAGE@
|
||||||
|
VERSION = @VERSION@
|
||||||
|
|
||||||
|
bin_PROGRAMS = aview aaflip
|
||||||
|
aview_SOURCES = image.c main.c shrink.c ui.c
|
||||||
|
aaflip_SOURCES = flip.c general.c
|
||||||
|
bin_SCRIPTS = asciiview
|
||||||
|
man_MANS = aview.1 asciiview.1
|
||||||
|
EXTRA_DIST = fli.h general.h shrink.h ui.h TODO README.flip ANNOUNCE aview.lsm image.h aview.1 asciiview.1 asciiview
|
||||||
|
ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
|
||||||
|
mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs
|
||||||
|
CONFIG_HEADER = config.h
|
||||||
|
CONFIG_CLEAN_FILES =
|
||||||
|
PROGRAMS = $(bin_PROGRAMS)
|
||||||
|
|
||||||
|
|
||||||
|
DEFS = @DEFS@ -I. -I$(srcdir) -I.
|
||||||
|
CPPFLAGS = @CPPFLAGS@
|
||||||
|
LDFLAGS = @LDFLAGS@
|
||||||
|
LIBS = @LIBS@
|
||||||
|
aview_OBJECTS = image.o main.o shrink.o ui.o
|
||||||
|
aview_LDADD = $(LDADD)
|
||||||
|
aview_DEPENDENCIES =
|
||||||
|
aview_LDFLAGS =
|
||||||
|
aaflip_OBJECTS = flip.o general.o
|
||||||
|
aaflip_LDADD = $(LDADD)
|
||||||
|
aaflip_DEPENDENCIES =
|
||||||
|
aaflip_LDFLAGS =
|
||||||
|
SCRIPTS = $(bin_SCRIPTS)
|
||||||
|
|
||||||
|
CFLAGS = @CFLAGS@
|
||||||
|
COMPILE = $(CC) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
|
||||||
|
CCLD = $(CC)
|
||||||
|
LINK = $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(LDFLAGS) -o $@
|
||||||
|
man1dir = $(mandir)/man1
|
||||||
|
MANS = $(man_MANS)
|
||||||
|
|
||||||
|
NROFF = nroff
|
||||||
|
DIST_COMMON = README ./stamp-h.in AUTHORS COPYING ChangeLog INSTALL \
|
||||||
|
Makefile.am Makefile.in NEWS TODO aclocal.m4 config.h.in configure \
|
||||||
|
configure.in install-sh missing mkinstalldirs
|
||||||
|
|
||||||
|
|
||||||
|
DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST)
|
||||||
|
|
||||||
|
TAR = tar
|
||||||
|
GZIP_ENV = --best
|
||||||
|
SOURCES = $(aview_SOURCES) $(aaflip_SOURCES)
|
||||||
|
OBJECTS = $(aview_OBJECTS) $(aaflip_OBJECTS)
|
||||||
|
|
||||||
|
all: all-redirect
|
||||||
|
.SUFFIXES:
|
||||||
|
.SUFFIXES: .S .c .o .s
|
||||||
|
$(srcdir)/Makefile.in: Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4)
|
||||||
|
cd $(top_srcdir) && $(AUTOMAKE) --gnu --include-deps Makefile
|
||||||
|
|
||||||
|
Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
|
||||||
|
cd $(top_builddir) \
|
||||||
|
&& CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
|
||||||
|
|
||||||
|
$(ACLOCAL_M4): configure.in
|
||||||
|
cd $(srcdir) && $(ACLOCAL)
|
||||||
|
|
||||||
|
config.status: $(srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
|
||||||
|
$(SHELL) ./config.status --recheck
|
||||||
|
$(srcdir)/configure: $(srcdir)/configure.in $(ACLOCAL_M4) $(CONFIGURE_DEPENDENCIES)
|
||||||
|
cd $(srcdir) && $(AUTOCONF)
|
||||||
|
|
||||||
|
config.h: stamp-h
|
||||||
|
@if test ! -f $@; then \
|
||||||
|
rm -f stamp-h; \
|
||||||
|
$(MAKE) stamp-h; \
|
||||||
|
else :; fi
|
||||||
|
stamp-h: $(srcdir)/config.h.in $(top_builddir)/config.status
|
||||||
|
cd $(top_builddir) \
|
||||||
|
&& CONFIG_FILES= CONFIG_HEADERS=config.h \
|
||||||
|
$(SHELL) ./config.status
|
||||||
|
@echo timestamp > stamp-h 2> /dev/null
|
||||||
|
$(srcdir)/config.h.in: $(srcdir)/stamp-h.in
|
||||||
|
@if test ! -f $@; then \
|
||||||
|
rm -f $(srcdir)/stamp-h.in; \
|
||||||
|
$(MAKE) $(srcdir)/stamp-h.in; \
|
||||||
|
else :; fi
|
||||||
|
$(srcdir)/stamp-h.in: $(top_srcdir)/configure.in $(ACLOCAL_M4)
|
||||||
|
cd $(top_srcdir) && $(AUTOHEADER)
|
||||||
|
@echo timestamp > $(srcdir)/stamp-h.in 2> /dev/null
|
||||||
|
|
||||||
|
mostlyclean-hdr:
|
||||||
|
|
||||||
|
clean-hdr:
|
||||||
|
|
||||||
|
distclean-hdr:
|
||||||
|
-rm -f config.h
|
||||||
|
|
||||||
|
maintainer-clean-hdr:
|
||||||
|
|
||||||
|
mostlyclean-binPROGRAMS:
|
||||||
|
|
||||||
|
clean-binPROGRAMS:
|
||||||
|
-test -z "$(bin_PROGRAMS)" || rm -f $(bin_PROGRAMS)
|
||||||
|
|
||||||
|
distclean-binPROGRAMS:
|
||||||
|
|
||||||
|
maintainer-clean-binPROGRAMS:
|
||||||
|
|
||||||
|
install-binPROGRAMS: $(bin_PROGRAMS)
|
||||||
|
@$(NORMAL_INSTALL)
|
||||||
|
$(mkinstalldirs) $(DESTDIR)$(bindir)
|
||||||
|
@list='$(bin_PROGRAMS)'; for p in $$list; do \
|
||||||
|
if test -f $$p; then \
|
||||||
|
echo " $(INSTALL_PROGRAM) $$p $(DESTDIR)$(bindir)/`echo $$p|sed 's/$(EXEEXT)$$//'|sed '$(transform)'|sed 's/$$/$(EXEEXT)/'`"; \
|
||||||
|
$(INSTALL_PROGRAM) $$p $(DESTDIR)$(bindir)/`echo $$p|sed 's/$(EXEEXT)$$//'|sed '$(transform)'|sed 's/$$/$(EXEEXT)/'`; \
|
||||||
|
else :; fi; \
|
||||||
|
done
|
||||||
|
|
||||||
|
uninstall-binPROGRAMS:
|
||||||
|
@$(NORMAL_UNINSTALL)
|
||||||
|
list='$(bin_PROGRAMS)'; for p in $$list; do \
|
||||||
|
rm -f $(DESTDIR)$(bindir)/`echo $$p|sed 's/$(EXEEXT)$$//'|sed '$(transform)'|sed 's/$$/$(EXEEXT)/'`; \
|
||||||
|
done
|
||||||
|
|
||||||
|
.c.o:
|
||||||
|
$(COMPILE) -c $<
|
||||||
|
|
||||||
|
.s.o:
|
||||||
|
$(COMPILE) -c $<
|
||||||
|
|
||||||
|
.S.o:
|
||||||
|
$(COMPILE) -c $<
|
||||||
|
|
||||||
|
mostlyclean-compile:
|
||||||
|
-rm -f *.o core *.core
|
||||||
|
|
||||||
|
clean-compile:
|
||||||
|
|
||||||
|
distclean-compile:
|
||||||
|
-rm -f *.tab.c
|
||||||
|
|
||||||
|
maintainer-clean-compile:
|
||||||
|
|
||||||
|
aview: $(aview_OBJECTS) $(aview_DEPENDENCIES)
|
||||||
|
@rm -f aview
|
||||||
|
$(LINK) $(aview_LDFLAGS) $(aview_OBJECTS) $(aview_LDADD) $(LIBS)
|
||||||
|
|
||||||
|
aaflip: $(aaflip_OBJECTS) $(aaflip_DEPENDENCIES)
|
||||||
|
@rm -f aaflip
|
||||||
|
$(LINK) $(aaflip_LDFLAGS) $(aaflip_OBJECTS) $(aaflip_LDADD) $(LIBS)
|
||||||
|
|
||||||
|
install-binSCRIPTS: $(bin_SCRIPTS)
|
||||||
|
@$(NORMAL_INSTALL)
|
||||||
|
$(mkinstalldirs) $(DESTDIR)$(bindir)
|
||||||
|
@list='$(bin_SCRIPTS)'; for p in $$list; do \
|
||||||
|
if test -f $$p; then \
|
||||||
|
echo " $(INSTALL_SCRIPT) $$p $(DESTDIR)$(bindir)/`echo $$p|sed '$(transform)'`"; \
|
||||||
|
$(INSTALL_SCRIPT) $$p $(DESTDIR)$(bindir)/`echo $$p|sed '$(transform)'`; \
|
||||||
|
else if test -f $(srcdir)/$$p; then \
|
||||||
|
echo " $(INSTALL_SCRIPT) $(srcdir)/$$p $(DESTDIR)$(bindir)/`echo $$p|sed '$(transform)'`"; \
|
||||||
|
$(INSTALL_SCRIPT) $(srcdir)/$$p $(DESTDIR)$(bindir)/`echo $$p|sed '$(transform)'`; \
|
||||||
|
else :; fi; fi; \
|
||||||
|
done
|
||||||
|
|
||||||
|
uninstall-binSCRIPTS:
|
||||||
|
@$(NORMAL_UNINSTALL)
|
||||||
|
list='$(bin_SCRIPTS)'; for p in $$list; do \
|
||||||
|
rm -f $(DESTDIR)$(bindir)/`echo $$p|sed '$(transform)'`; \
|
||||||
|
done
|
||||||
|
|
||||||
|
install-man1:
|
||||||
|
$(mkinstalldirs) $(DESTDIR)$(man1dir)
|
||||||
|
@list='$(man1_MANS)'; \
|
||||||
|
l2='$(man_MANS)'; for i in $$l2; do \
|
||||||
|
case "$$i" in \
|
||||||
|
*.1*) list="$$list $$i" ;; \
|
||||||
|
esac; \
|
||||||
|
done; \
|
||||||
|
for i in $$list; do \
|
||||||
|
if test -f $(srcdir)/$$i; then file=$(srcdir)/$$i; \
|
||||||
|
else file=$$i; fi; \
|
||||||
|
ext=`echo $$i | sed -e 's/^.*\\.//'`; \
|
||||||
|
inst=`echo $$i | sed -e 's/\\.[0-9a-z]*$$//'`; \
|
||||||
|
inst=`echo $$inst | sed '$(transform)'`.$$ext; \
|
||||||
|
echo " $(INSTALL_DATA) $$file $(DESTDIR)$(man1dir)/$$inst"; \
|
||||||
|
$(INSTALL_DATA) $$file $(DESTDIR)$(man1dir)/$$inst; \
|
||||||
|
done
|
||||||
|
|
||||||
|
uninstall-man1:
|
||||||
|
@list='$(man1_MANS)'; \
|
||||||
|
l2='$(man_MANS)'; for i in $$l2; do \
|
||||||
|
case "$$i" in \
|
||||||
|
*.1*) list="$$list $$i" ;; \
|
||||||
|
esac; \
|
||||||
|
done; \
|
||||||
|
for i in $$list; do \
|
||||||
|
ext=`echo $$i | sed -e 's/^.*\\.//'`; \
|
||||||
|
inst=`echo $$i | sed -e 's/\\.[0-9a-z]*$$//'`; \
|
||||||
|
inst=`echo $$inst | sed '$(transform)'`.$$ext; \
|
||||||
|
echo " rm -f $(DESTDIR)$(man1dir)/$$inst"; \
|
||||||
|
rm -f $(DESTDIR)$(man1dir)/$$inst; \
|
||||||
|
done
|
||||||
|
install-man: $(MANS)
|
||||||
|
@$(NORMAL_INSTALL)
|
||||||
|
$(MAKE) $(AM_MAKEFLAGS) install-man1
|
||||||
|
uninstall-man:
|
||||||
|
@$(NORMAL_UNINSTALL)
|
||||||
|
$(MAKE) $(AM_MAKEFLAGS) uninstall-man1
|
||||||
|
|
||||||
|
tags: TAGS
|
||||||
|
|
||||||
|
ID: $(HEADERS) $(SOURCES) $(LISP)
|
||||||
|
list='$(SOURCES) $(HEADERS)'; \
|
||||||
|
unique=`for i in $$list; do echo $$i; done | \
|
||||||
|
awk ' { files[$$0] = 1; } \
|
||||||
|
END { for (i in files) print i; }'`; \
|
||||||
|
here=`pwd` && cd $(srcdir) \
|
||||||
|
&& mkid -f$$here/ID $$unique $(LISP)
|
||||||
|
|
||||||
|
TAGS: $(HEADERS) $(SOURCES) config.h.in $(TAGS_DEPENDENCIES) $(LISP)
|
||||||
|
tags=; \
|
||||||
|
here=`pwd`; \
|
||||||
|
list='$(SOURCES) $(HEADERS)'; \
|
||||||
|
unique=`for i in $$list; do echo $$i; done | \
|
||||||
|
awk ' { files[$$0] = 1; } \
|
||||||
|
END { for (i in files) print i; }'`; \
|
||||||
|
test -z "$(ETAGS_ARGS)config.h.in$$unique$(LISP)$$tags" \
|
||||||
|
|| (cd $(srcdir) && etags $(ETAGS_ARGS) $$tags config.h.in $$unique $(LISP) -o $$here/TAGS)
|
||||||
|
|
||||||
|
mostlyclean-tags:
|
||||||
|
|
||||||
|
clean-tags:
|
||||||
|
|
||||||
|
distclean-tags:
|
||||||
|
-rm -f TAGS ID
|
||||||
|
|
||||||
|
maintainer-clean-tags:
|
||||||
|
|
||||||
|
distdir = $(PACKAGE)-$(VERSION)
|
||||||
|
top_distdir = $(distdir)
|
||||||
|
|
||||||
|
# This target untars the dist file and tries a VPATH configuration. Then
|
||||||
|
# it guarantees that the distribution is self-contained by making another
|
||||||
|
# tarfile.
|
||||||
|
distcheck: dist
|
||||||
|
-rm -rf $(distdir)
|
||||||
|
GZIP=$(GZIP_ENV) $(TAR) zxf $(distdir).tar.gz
|
||||||
|
mkdir $(distdir)/=build
|
||||||
|
mkdir $(distdir)/=inst
|
||||||
|
dc_install_base=`cd $(distdir)/=inst && pwd`; \
|
||||||
|
cd $(distdir)/=build \
|
||||||
|
&& ../configure --srcdir=.. --prefix=$$dc_install_base \
|
||||||
|
&& $(MAKE) $(AM_MAKEFLAGS) \
|
||||||
|
&& $(MAKE) $(AM_MAKEFLAGS) dvi \
|
||||||
|
&& $(MAKE) $(AM_MAKEFLAGS) check \
|
||||||
|
&& $(MAKE) $(AM_MAKEFLAGS) install \
|
||||||
|
&& $(MAKE) $(AM_MAKEFLAGS) installcheck \
|
||||||
|
&& $(MAKE) $(AM_MAKEFLAGS) dist
|
||||||
|
-rm -rf $(distdir)
|
||||||
|
@banner="$(distdir).tar.gz is ready for distribution"; \
|
||||||
|
dashes=`echo "$$banner" | sed s/./=/g`; \
|
||||||
|
echo "$$dashes"; \
|
||||||
|
echo "$$banner"; \
|
||||||
|
echo "$$dashes"
|
||||||
|
dist: distdir
|
||||||
|
-chmod -R a+r $(distdir)
|
||||||
|
GZIP=$(GZIP_ENV) $(TAR) chozf $(distdir).tar.gz $(distdir)
|
||||||
|
-rm -rf $(distdir)
|
||||||
|
dist-all: distdir
|
||||||
|
-chmod -R a+r $(distdir)
|
||||||
|
GZIP=$(GZIP_ENV) $(TAR) chozf $(distdir).tar.gz $(distdir)
|
||||||
|
-rm -rf $(distdir)
|
||||||
|
distdir: $(DISTFILES)
|
||||||
|
-rm -rf $(distdir)
|
||||||
|
mkdir $(distdir)
|
||||||
|
-chmod 777 $(distdir)
|
||||||
|
@for file in $(DISTFILES); do \
|
||||||
|
d=$(srcdir); \
|
||||||
|
if test -d $$d/$$file; then \
|
||||||
|
cp -pr $$d/$$file $(distdir)/$$file; \
|
||||||
|
else \
|
||||||
|
test -f $(distdir)/$$file \
|
||||||
|
|| ln $$d/$$file $(distdir)/$$file 2> /dev/null \
|
||||||
|
|| cp -p $$d/$$file $(distdir)/$$file || :; \
|
||||||
|
fi; \
|
||||||
|
done
|
||||||
|
flip.o: flip.c general.h fli.h
|
||||||
|
general.o: general.c general.h
|
||||||
|
image.o: image.c config.h
|
||||||
|
main.o: main.c image.h ui.h config.h
|
||||||
|
shrink.o: shrink.c image.h shrink.h
|
||||||
|
ui.o: ui.c shrink.h image.h
|
||||||
|
|
||||||
|
info-am:
|
||||||
|
info: info-am
|
||||||
|
dvi-am:
|
||||||
|
dvi: dvi-am
|
||||||
|
check-am: all-am
|
||||||
|
check: check-am
|
||||||
|
installcheck-am:
|
||||||
|
installcheck: installcheck-am
|
||||||
|
all-recursive-am: config.h
|
||||||
|
$(MAKE) $(AM_MAKEFLAGS) all-recursive
|
||||||
|
|
||||||
|
install-exec-am: install-binPROGRAMS install-binSCRIPTS
|
||||||
|
install-exec: install-exec-am
|
||||||
|
|
||||||
|
install-data-am: install-man
|
||||||
|
install-data: install-data-am
|
||||||
|
|
||||||
|
install-am: all-am
|
||||||
|
@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
|
||||||
|
install: install-am
|
||||||
|
uninstall-am: uninstall-binPROGRAMS uninstall-binSCRIPTS uninstall-man
|
||||||
|
uninstall: uninstall-am
|
||||||
|
all-am: Makefile $(PROGRAMS) $(SCRIPTS) $(MANS) config.h
|
||||||
|
all-redirect: all-am
|
||||||
|
install-strip:
|
||||||
|
$(MAKE) $(AM_MAKEFLAGS) AM_INSTALL_PROGRAM_FLAGS=-s install
|
||||||
|
installdirs:
|
||||||
|
$(mkinstalldirs) $(DESTDIR)$(bindir) $(DESTDIR)$(bindir) \
|
||||||
|
$(DESTDIR)$(mandir)/man1
|
||||||
|
|
||||||
|
|
||||||
|
mostlyclean-generic:
|
||||||
|
|
||||||
|
clean-generic:
|
||||||
|
|
||||||
|
distclean-generic:
|
||||||
|
-rm -f Makefile $(CONFIG_CLEAN_FILES)
|
||||||
|
-rm -f config.cache config.log stamp-h stamp-h[0-9]*
|
||||||
|
|
||||||
|
maintainer-clean-generic:
|
||||||
|
mostlyclean-am: mostlyclean-hdr mostlyclean-binPROGRAMS \
|
||||||
|
mostlyclean-compile mostlyclean-tags \
|
||||||
|
mostlyclean-generic
|
||||||
|
|
||||||
|
mostlyclean: mostlyclean-am
|
||||||
|
|
||||||
|
clean-am: clean-hdr clean-binPROGRAMS clean-compile clean-tags \
|
||||||
|
clean-generic mostlyclean-am
|
||||||
|
|
||||||
|
clean: clean-am
|
||||||
|
|
||||||
|
distclean-am: distclean-hdr distclean-binPROGRAMS distclean-compile \
|
||||||
|
distclean-tags distclean-generic clean-am
|
||||||
|
|
||||||
|
distclean: distclean-am
|
||||||
|
-rm -f config.status
|
||||||
|
|
||||||
|
maintainer-clean-am: maintainer-clean-hdr maintainer-clean-binPROGRAMS \
|
||||||
|
maintainer-clean-compile maintainer-clean-tags \
|
||||||
|
maintainer-clean-generic distclean-am
|
||||||
|
@echo "This command is intended for maintainers to use;"
|
||||||
|
@echo "it deletes files that may require special tools to rebuild."
|
||||||
|
|
||||||
|
maintainer-clean: maintainer-clean-am
|
||||||
|
-rm -f config.status
|
||||||
|
|
||||||
|
.PHONY: mostlyclean-hdr distclean-hdr clean-hdr maintainer-clean-hdr \
|
||||||
|
mostlyclean-binPROGRAMS distclean-binPROGRAMS clean-binPROGRAMS \
|
||||||
|
maintainer-clean-binPROGRAMS uninstall-binPROGRAMS install-binPROGRAMS \
|
||||||
|
mostlyclean-compile distclean-compile clean-compile \
|
||||||
|
maintainer-clean-compile uninstall-binSCRIPTS install-binSCRIPTS \
|
||||||
|
install-man1 uninstall-man1 install-man uninstall-man tags \
|
||||||
|
mostlyclean-tags distclean-tags clean-tags maintainer-clean-tags \
|
||||||
|
distdir info-am info dvi-am dvi check check-am installcheck-am \
|
||||||
|
installcheck all-recursive-am install-exec-am install-exec \
|
||||||
|
install-data-am install-data install-am install uninstall-am uninstall \
|
||||||
|
all-redirect all-am all installdirs mostlyclean-generic \
|
||||||
|
distclean-generic clean-generic maintainer-clean-generic clean \
|
||||||
|
mostlyclean distclean maintainer-clean
|
||||||
|
|
||||||
|
|
||||||
|
# Tell versions [3.59,3.63) of GNU make to not export all variables.
|
||||||
|
# Otherwise a system limit (for SysV at least) may be exceeded.
|
||||||
|
.NOEXPORT:
|
||||||
4
NEWS
Normal file
4
NEWS
Normal file
@ -0,0 +1,4 @@
|
|||||||
|
News since version 1.2
|
||||||
|
- Turned to automake
|
||||||
|
- Bugfixes
|
||||||
|
- Compilation fixed on glibc2 based systems
|
||||||
111
README
Normal file
111
README
Normal file
@ -0,0 +1,111 @@
|
|||||||
|
What does this software do then ?
|
||||||
|
=================================
|
||||||
|
|
||||||
|
aview is an high quality ascii-art image(pnm) browser and
|
||||||
|
animation(fli/flc) player usefull especially with lynx browser.
|
||||||
|
|
||||||
|
Supports: dos (VGA + MDA), stdio, curses, slang, X11, gpm, linux-console
|
||||||
|
|
||||||
|
Features
|
||||||
|
========
|
||||||
|
o High quality ascii art rendering
|
||||||
|
o Portable
|
||||||
|
o Save into many formats (html, text, ansi, more/less etc...)
|
||||||
|
o Contrast, Bright, Gamma control
|
||||||
|
o Image zooming/unzooming
|
||||||
|
o Three dithering modes
|
||||||
|
o Hidden "bonus" features :)
|
||||||
|
o Inversion
|
||||||
|
o Support for bright, dim, inverse attributes/extended
|
||||||
|
character set
|
||||||
|
|
||||||
|
What is PNM file format?
|
||||||
|
========================
|
||||||
|
|
||||||
|
PNM if an graphics format similiar to GIF, JPEG, PNG, TIFF and
|
||||||
|
others. Aview uses it because of its simplicity. Many free or shareware
|
||||||
|
conversion tools from other graphics format exist (ImageMagick, NetPBM
|
||||||
|
for UNIX, alchemy for DOS and others.) So you should use aview to
|
||||||
|
browse images in many graphics format. UNIX version has script that
|
||||||
|
does conversion automatically (using eighter NetPBM (preffered way)
|
||||||
|
or ImageMagic conversion program. FIFO is used to do not waste your
|
||||||
|
disc space so conversion is fully transparent. Under DOS and other
|
||||||
|
operating systems you probably need to do it yourself.
|
||||||
|
|
||||||
|
Usage
|
||||||
|
=====
|
||||||
|
|
||||||
|
UNIX:
|
||||||
|
asciiview [filenames] [options]
|
||||||
|
|
||||||
|
to browse any image format supported by NetPBM or ImageMagick. Use OTHERS
|
||||||
|
way if you don't have installed these tools
|
||||||
|
|
||||||
|
options should be listed using aview or aaflip program when used w/o
|
||||||
|
parameters
|
||||||
|
|
||||||
|
OTHERS:
|
||||||
|
aview [options] [filename]
|
||||||
|
|
||||||
|
To browse pbm pgm ppm or pnm image.
|
||||||
|
|
||||||
|
aaflip [options] [filename]
|
||||||
|
|
||||||
|
to browse fli or flc animation
|
||||||
|
|
||||||
|
Once aview is started use 'H' for help about keys.
|
||||||
|
|
||||||
|
How this all started
|
||||||
|
====================
|
||||||
|
|
||||||
|
Once upon a time we've (my friend Kamil and I) bought two old
|
||||||
|
Herculeses as secondary monitors. We didn't know for that time that our
|
||||||
|
Diamond Stealths 64 cards would become obsolete soon. The next day we
|
||||||
|
downloaded the logo of Linux Texas Users Group - nice silly penguin
|
||||||
|
looking like a cowboy! It was so exciting logo ... we decided that we
|
||||||
|
couldn't live without it and we wanted to see it at boot time as a logo
|
||||||
|
on our secondary monitors. There was a small problem - Hercules doesn't
|
||||||
|
support color graphics. So we decided to convert the penguin image to
|
||||||
|
ascii art using netpbm tools.
|
||||||
|
|
||||||
|
The output was very ugly because the converting algorithm was
|
||||||
|
absolutly stupid. During the night I designed a new convertor that
|
||||||
|
used a font bitmap to creat an aproximation table. The output wasn't
|
||||||
|
very good since the algorithm wasn't tuned so well. Many months this
|
||||||
|
small piece of code was waiting on my disc for the day "D". Meanwhile I
|
||||||
|
started a new project XaoS (a fractal zoomer) with my friend Thomas.
|
||||||
|
And then I got an idea: Ascii Art Mandelbrots! I was really impressed
|
||||||
|
by the result! XaoS was faster, portable and looking much better than
|
||||||
|
ever before. I found a new way to go ...
|
||||||
|
|
||||||
|
|
||||||
|
AA-Project
|
||||||
|
==========
|
||||||
|
|
||||||
|
dT8 8Tb
|
||||||
|
dT 8 8 Tb
|
||||||
|
dT 8 8 Tb
|
||||||
|
<PROJECT><PROJECT>
|
||||||
|
dT 8 8 Tb
|
||||||
|
dT 8 8 Tb
|
||||||
|
|
||||||
|
Three goals of AA-Project:
|
||||||
|
|
||||||
|
1. Port all important software (like Doom, Second Reality, X windows
|
||||||
|
etc..) on AA-lib.
|
||||||
|
|
||||||
|
2. Port AA-lib on all available platforms (mainly ZX-Spectrum and
|
||||||
|
Sharp).
|
||||||
|
|
||||||
|
3. Force IBM to start manufacturing MDA cards again.
|
||||||
|
|
||||||
|
AA-project was started by Jan Hubicka. In that times just a few
|
||||||
|
people knew about it. Then a new demo named BB has been relased to show
|
||||||
|
the power of AA-lib technology. Now the project is freely available and
|
||||||
|
anyone can help.
|
||||||
|
|
||||||
|
Where to find Aview
|
||||||
|
===================
|
||||||
|
|
||||||
|
All programs covered under AA-project can be obtained at
|
||||||
|
`http://aa-project.sourceforge.net'.
|
||||||
98
README.flip
Normal file
98
README.flip
Normal file
@ -0,0 +1,98 @@
|
|||||||
|
aaflip -- an ascii arted flic player for aalib
|
||||||
|
Version 0.3
|
||||||
|
This is modifies version of flip(flic animation file player, see bellow)
|
||||||
|
that works in text mode.
|
||||||
|
|
||||||
|
ORIGINAL FLIP README
|
||||||
|
====================
|
||||||
|
|
||||||
|
|
||||||
|
flip -- a flic file player for the Linux console
|
||||||
|
Version 0.3
|
||||||
|
By John Remyn
|
||||||
|
|
||||||
|
This is a non-X flic animation file player for Linux. A VGA compatible card
|
||||||
|
is required.
|
||||||
|
|
||||||
|
Flic files can usually be recognized by the .fli or .flc extensions at the
|
||||||
|
end of their filenames. Fli files are limited to a resolution of 320x200,
|
||||||
|
while flc files can have any resolution.
|
||||||
|
|
||||||
|
The binary requires svgalib to be installed (svgalib can be found at
|
||||||
|
sunsite.unc.edu: /pub/Linux/libs).
|
||||||
|
|
||||||
|
The default method of playing is to load the first frame of the animation
|
||||||
|
sequence and display it. After this the remainder of the flic file is loaded
|
||||||
|
into memory, and the animation starts. The animation ends when q or ctrl-c
|
||||||
|
is pressed. There are some flags that control the way the flic file is
|
||||||
|
handled:
|
||||||
|
|
||||||
|
-a Remove frames from memory after processing. Using this option
|
||||||
|
leaves more memory for other processes, but relies on the buffer
|
||||||
|
cache for continuous animation.
|
||||||
|
|
||||||
|
-b Process frames immediately as they are loaded. When using this
|
||||||
|
option the animation frames are shown as soon as the player has read
|
||||||
|
them, so you don't have to wait until the entire file has been
|
||||||
|
read. The disadvantage is that the animation becomes jumpy if the
|
||||||
|
speed set by the animation is higher than the speed of loading.
|
||||||
|
|
||||||
|
-c Keep the screen black while loading the animation. This conflicts
|
||||||
|
with option b, which can give interesting results.
|
||||||
|
|
||||||
|
-f This removes the clock synchronization. This is just for fun, so
|
||||||
|
you can show off the speed of your computer :-)
|
||||||
|
|
||||||
|
-n <number>
|
||||||
|
Play the flic file <number> times.
|
||||||
|
|
||||||
|
-s <delay>
|
||||||
|
Sets the delay between frames to <delay>*0.01 seconds. Option -s 0
|
||||||
|
is the same as -f.
|
||||||
|
|
||||||
|
- Causes flip to read the flic file from stdin. Using this with option
|
||||||
|
-a may cause trouble since backward seeks are done.
|
||||||
|
|
||||||
|
Other options are:
|
||||||
|
|
||||||
|
-v Shows some information about the flic file being played.
|
||||||
|
|
||||||
|
-? Shows a bit of help.
|
||||||
|
|
||||||
|
Flc files:
|
||||||
|
Flc files with resolutions higher than 320x200 are now supported, out of the
|
||||||
|
3 files I could find, 2 work OK, 1 works almost OK.
|
||||||
|
There are some considerations to be made when playing big flic files. If the
|
||||||
|
file fits completely into memory, there are no problems. However when memory
|
||||||
|
is short Linux swaps pages out of memory, which can happen while a frame is
|
||||||
|
being decoded. This is not only slow but also results in very ugly
|
||||||
|
animation. Animation improves when option -a is used, in which case there
|
||||||
|
will be much less swapping (there still is a lot of disk/buffer-cache access
|
||||||
|
going on though). Using option -b is also advisable since the animation
|
||||||
|
won't be smooth anyway.
|
||||||
|
|
||||||
|
|
||||||
|
Bugs:
|
||||||
|
- X and Y offsets are not handled.
|
||||||
|
- Flic files with resolutions smaller (or bigger) than the screen size are
|
||||||
|
probably not handled correctly, but I have yet to see one.
|
||||||
|
- At least one of the flc files I have displays a few pixels of trash in a
|
||||||
|
place where they should definately not be. This could be caused by
|
||||||
|
incorrect handling of a page break. When I feel motivated enough I'll try
|
||||||
|
and fix it.
|
||||||
|
|
||||||
|
|
||||||
|
Release history:
|
||||||
|
|
||||||
|
V0.3a Added support for FLC files with resolutions greater than 320x200.
|
||||||
|
(A real pain)
|
||||||
|
|
||||||
|
V0.2a Added decoding of DELTA_FLC chunks, so some flc files can also be
|
||||||
|
played. Changed the command line parameters. Removed some small
|
||||||
|
bugs.
|
||||||
|
|
||||||
|
V0.1 First release, only just capable of playing fli files.
|
||||||
|
|
||||||
|
|
||||||
|
John Remyn (author) (boogyman@xs4all.hacktic.nl may work soon)
|
||||||
|
Harm Hanemaayer hhanemaa@cs.ruu.nl (for mail)
|
||||||
297
aclocal.m4
vendored
Normal file
297
aclocal.m4
vendored
Normal file
@ -0,0 +1,297 @@
|
|||||||
|
dnl aclocal.m4 generated automatically by aclocal 1.4
|
||||||
|
|
||||||
|
dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
|
||||||
|
dnl This file is free software; the Free Software Foundation
|
||||||
|
dnl gives unlimited permission to copy and/or distribute it,
|
||||||
|
dnl with or without modifications, as long as this notice is preserved.
|
||||||
|
|
||||||
|
dnl This program is distributed in the hope that it will be useful,
|
||||||
|
dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without
|
||||||
|
dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
|
||||||
|
dnl PARTICULAR PURPOSE.
|
||||||
|
|
||||||
|
# Do all the work for Automake. This macro actually does too much --
|
||||||
|
# some checks are only needed if your package does certain things.
|
||||||
|
# But this isn't really a big deal.
|
||||||
|
|
||||||
|
# serial 1
|
||||||
|
|
||||||
|
dnl Usage:
|
||||||
|
dnl AM_INIT_AUTOMAKE(package,version, [no-define])
|
||||||
|
|
||||||
|
AC_DEFUN(AM_INIT_AUTOMAKE,
|
||||||
|
[AC_REQUIRE([AC_PROG_INSTALL])
|
||||||
|
PACKAGE=[$1]
|
||||||
|
AC_SUBST(PACKAGE)
|
||||||
|
VERSION=[$2]
|
||||||
|
AC_SUBST(VERSION)
|
||||||
|
dnl test to see if srcdir already configured
|
||||||
|
if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
|
||||||
|
AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
|
||||||
|
fi
|
||||||
|
ifelse([$3],,
|
||||||
|
AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
|
||||||
|
AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package]))
|
||||||
|
AC_REQUIRE([AM_SANITY_CHECK])
|
||||||
|
AC_REQUIRE([AC_ARG_PROGRAM])
|
||||||
|
dnl FIXME This is truly gross.
|
||||||
|
missing_dir=`cd $ac_aux_dir && pwd`
|
||||||
|
AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
|
||||||
|
AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
|
||||||
|
AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir)
|
||||||
|
AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
|
||||||
|
AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir)
|
||||||
|
AC_REQUIRE([AC_PROG_MAKE_SET])])
|
||||||
|
|
||||||
|
#
|
||||||
|
# Check to make sure that the build environment is sane.
|
||||||
|
#
|
||||||
|
|
||||||
|
AC_DEFUN(AM_SANITY_CHECK,
|
||||||
|
[AC_MSG_CHECKING([whether build environment is sane])
|
||||||
|
# Just in case
|
||||||
|
sleep 1
|
||||||
|
echo timestamp > conftestfile
|
||||||
|
# Do `set' in a subshell so we don't clobber the current shell's
|
||||||
|
# arguments. Must try -L first in case configure is actually a
|
||||||
|
# symlink; some systems play weird games with the mod time of symlinks
|
||||||
|
# (eg FreeBSD returns the mod time of the symlink's containing
|
||||||
|
# directory).
|
||||||
|
if (
|
||||||
|
set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
|
||||||
|
if test "[$]*" = "X"; then
|
||||||
|
# -L didn't work.
|
||||||
|
set X `ls -t $srcdir/configure conftestfile`
|
||||||
|
fi
|
||||||
|
if test "[$]*" != "X $srcdir/configure conftestfile" \
|
||||||
|
&& test "[$]*" != "X conftestfile $srcdir/configure"; then
|
||||||
|
|
||||||
|
# If neither matched, then we have a broken ls. This can happen
|
||||||
|
# if, for instance, CONFIG_SHELL is bash and it inherits a
|
||||||
|
# broken ls alias from the environment. This has actually
|
||||||
|
# happened. Such a system could not be considered "sane".
|
||||||
|
AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
|
||||||
|
alias in your environment])
|
||||||
|
fi
|
||||||
|
|
||||||
|
test "[$]2" = conftestfile
|
||||||
|
)
|
||||||
|
then
|
||||||
|
# Ok.
|
||||||
|
:
|
||||||
|
else
|
||||||
|
AC_MSG_ERROR([newly created file is older than distributed files!
|
||||||
|
Check your system clock])
|
||||||
|
fi
|
||||||
|
rm -f conftest*
|
||||||
|
AC_MSG_RESULT(yes)])
|
||||||
|
|
||||||
|
dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY)
|
||||||
|
dnl The program must properly implement --version.
|
||||||
|
AC_DEFUN(AM_MISSING_PROG,
|
||||||
|
[AC_MSG_CHECKING(for working $2)
|
||||||
|
# Run test in a subshell; some versions of sh will print an error if
|
||||||
|
# an executable is not found, even if stderr is redirected.
|
||||||
|
# Redirect stdin to placate older versions of autoconf. Sigh.
|
||||||
|
if ($2 --version) < /dev/null > /dev/null 2>&1; then
|
||||||
|
$1=$2
|
||||||
|
AC_MSG_RESULT(found)
|
||||||
|
else
|
||||||
|
$1="$3/missing $2"
|
||||||
|
AC_MSG_RESULT(missing)
|
||||||
|
fi
|
||||||
|
AC_SUBST($1)])
|
||||||
|
|
||||||
|
# Like AC_CONFIG_HEADER, but automatically create stamp file.
|
||||||
|
|
||||||
|
AC_DEFUN(AM_CONFIG_HEADER,
|
||||||
|
[AC_PREREQ([2.12])
|
||||||
|
AC_CONFIG_HEADER([$1])
|
||||||
|
dnl When config.status generates a header, we must update the stamp-h file.
|
||||||
|
dnl This file resides in the same directory as the config header
|
||||||
|
dnl that is generated. We must strip everything past the first ":",
|
||||||
|
dnl and everything past the last "/".
|
||||||
|
AC_OUTPUT_COMMANDS(changequote(<<,>>)dnl
|
||||||
|
ifelse(patsubst(<<$1>>, <<[^ ]>>, <<>>), <<>>,
|
||||||
|
<<test -z "<<$>>CONFIG_HEADERS" || echo timestamp > patsubst(<<$1>>, <<^\([^:]*/\)?.*>>, <<\1>>)stamp-h<<>>dnl>>,
|
||||||
|
<<am_indx=1
|
||||||
|
for am_file in <<$1>>; do
|
||||||
|
case " <<$>>CONFIG_HEADERS " in
|
||||||
|
*" <<$>>am_file "*<<)>>
|
||||||
|
echo timestamp > `echo <<$>>am_file | sed -e 's%:.*%%' -e 's%[^/]*$%%'`stamp-h$am_indx
|
||||||
|
;;
|
||||||
|
esac
|
||||||
|
am_indx=`expr "<<$>>am_indx" + 1`
|
||||||
|
done<<>>dnl>>)
|
||||||
|
changequote([,]))])
|
||||||
|
|
||||||
|
# Configure paths for AALIB
|
||||||
|
# Jan Hubicka 4/22/2001
|
||||||
|
# stolen from Sam Lantinga 9/21/99
|
||||||
|
# stolen from Manish Singh
|
||||||
|
# stolen back from Frank Belew
|
||||||
|
# stolen from Manish Singh
|
||||||
|
# Shamelessly stolen from Owen Taylor
|
||||||
|
|
||||||
|
dnl AM_PATH_AALIB([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
|
||||||
|
dnl Test for AALIB, and define AALIB_CFLAGS and AALIB_LIBS
|
||||||
|
dnl
|
||||||
|
AC_DEFUN(AM_PATH_AALIB,
|
||||||
|
[dnl
|
||||||
|
dnl Get the cflags and libraries from the aalib-config script
|
||||||
|
dnl
|
||||||
|
AC_ARG_WITH(aalib-prefix,[ --with-aalib-prefix=PFX Prefix where AALIB is installed (optional)],
|
||||||
|
aalib_prefix="$withval", aalib_prefix="")
|
||||||
|
AC_ARG_WITH(aalib-exec-prefix,[ --with-aalib-exec-prefix=PFX Exec prefix where AALIB is installed (optional)],
|
||||||
|
aalib_exec_prefix="$withval", aalib_exec_prefix="")
|
||||||
|
AC_ARG_ENABLE(aalibtest, [ --disable-aalibtest Do not try to compile and run a test AALIB program],
|
||||||
|
, enable_aalibtest=yes)
|
||||||
|
|
||||||
|
if test x$aalib_exec_prefix != x ; then
|
||||||
|
aalib_args="$aalib_args --exec-prefix=$aalib_exec_prefix"
|
||||||
|
if test x${AALIB_CONFIG+set} != xset ; then
|
||||||
|
AALIB_CONFIG=$aalib_exec_prefix/bin/aalib-config
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
if test x$aalib_prefix != x ; then
|
||||||
|
aalib_args="$aalib_args --prefix=$aalib_prefix"
|
||||||
|
if test x${AALIB_CONFIG+set} != xset ; then
|
||||||
|
AALIB_CONFIG=$aalib_prefix/bin/aalib-config
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
|
||||||
|
AC_PATH_PROG(AALIB_CONFIG, aalib-config, no)
|
||||||
|
min_aalib_version=ifelse([$1], ,0.11.0,$1)
|
||||||
|
AC_MSG_CHECKING(for AALIB - version >= $min_aalib_version)
|
||||||
|
no_aalib=""
|
||||||
|
if test "$AALIB_CONFIG" = "no" ; then
|
||||||
|
no_aalib=yes
|
||||||
|
else
|
||||||
|
AALIB_CFLAGS=`$AALIB_CONFIG $aalibconf_args --cflags`
|
||||||
|
AALIB_LIBS=`$AALIB_CONFIG $aalibconf_args --libs`
|
||||||
|
|
||||||
|
aalib_major_version=`$AALIB_CONFIG $aalib_args --version | \
|
||||||
|
sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
|
||||||
|
aalib_minor_version=`$AALIB_CONFIG $aalib_args --version | \
|
||||||
|
sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
|
||||||
|
aalib_micro_version=`$AALIB_CONFIG $aalib_config_args --version | \
|
||||||
|
sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
|
||||||
|
if test "x$enable_aalibtest" = "xyes" ; then
|
||||||
|
ac_save_CFLAGS="$CFLAGS"
|
||||||
|
ac_save_LIBS="$LIBS"
|
||||||
|
CFLAGS="$CFLAGS $AALIB_CFLAGS"
|
||||||
|
LIBS="$LIBS $AALIB_LIBS"
|
||||||
|
dnl
|
||||||
|
dnl Now check if the installed AALIB is sufficiently new. (Also sanity
|
||||||
|
dnl checks the results of aalib-config to some extent
|
||||||
|
dnl
|
||||||
|
rm -f conf.aalibtest
|
||||||
|
AC_TRY_RUN([
|
||||||
|
#include <stdio.h>
|
||||||
|
#include <stdlib.h>
|
||||||
|
#include <string.h>
|
||||||
|
#include "aalib.h"
|
||||||
|
|
||||||
|
char*
|
||||||
|
my_strdup (char *str)
|
||||||
|
{
|
||||||
|
char *new_str;
|
||||||
|
|
||||||
|
if (str)
|
||||||
|
{
|
||||||
|
new_str = (char *)malloc ((strlen (str) + 1) * sizeof(char));
|
||||||
|
strcpy (new_str, str);
|
||||||
|
}
|
||||||
|
else
|
||||||
|
new_str = NULL;
|
||||||
|
|
||||||
|
return new_str;
|
||||||
|
}
|
||||||
|
|
||||||
|
int main (int argc, char *argv[])
|
||||||
|
{
|
||||||
|
int major, minor, micro;
|
||||||
|
char *tmp_version;
|
||||||
|
|
||||||
|
/* This hangs on some systems (?)
|
||||||
|
system ("touch conf.aalibtest");
|
||||||
|
*/
|
||||||
|
{ FILE *fp = fopen("conf.aalibtest", "a"); if ( fp ) fclose(fp); }
|
||||||
|
|
||||||
|
/* HP/UX 9 (%@#!) writes to sscanf strings */
|
||||||
|
tmp_version = my_strdup("$min_aalib_version");
|
||||||
|
if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) {
|
||||||
|
printf("%s, bad version string\n", "$min_aalib_version");
|
||||||
|
exit(1);
|
||||||
|
}
|
||||||
|
|
||||||
|
if (($aalib_major_version > major) ||
|
||||||
|
(($aalib_major_version == major) && ($aalib_minor_version > minor)) ||
|
||||||
|
(($aalib_major_version == major) && ($aalib_minor_version == minor) && ($aalib_micro_version >= micro)))
|
||||||
|
{
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
printf("\n*** 'aalib-config --version' returned %d.%d.%d, but the minimum version\n", $aalib_major_version, $aalib_minor_version, $aalib_micro_version);
|
||||||
|
printf("*** of AALIB required is %d.%d.%d. If aalib-config is correct, then it is\n", major, minor, micro);
|
||||||
|
printf("*** best to upgrade to the required version.\n");
|
||||||
|
printf("*** If aalib-config was wrong, set the environment variable AALIB_CONFIG\n");
|
||||||
|
printf("*** to point to the correct copy of aalib-config, and remove the file\n");
|
||||||
|
printf("*** config.cache before re-running configure\n");
|
||||||
|
return 1;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
],, no_aalib=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
|
||||||
|
CFLAGS="$ac_save_CFLAGS"
|
||||||
|
LIBS="$ac_save_LIBS"
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
if test "x$no_aalib" = x ; then
|
||||||
|
AC_MSG_RESULT(yes)
|
||||||
|
ifelse([$2], , :, [$2])
|
||||||
|
else
|
||||||
|
AC_MSG_RESULT(no)
|
||||||
|
if test "$AALIB_CONFIG" = "no" ; then
|
||||||
|
echo "*** The aalib-config script installed by AALIB could not be found"
|
||||||
|
echo "*** If AALIB was installed in PREFIX, make sure PREFIX/bin is in"
|
||||||
|
echo "*** your path, or set the AALIB_CONFIG environment variable to the"
|
||||||
|
echo "*** full path to aalib-config."
|
||||||
|
else
|
||||||
|
if test -f conf.aalibtest ; then
|
||||||
|
:
|
||||||
|
else
|
||||||
|
echo "*** Could not run AALIB test program, checking why..."
|
||||||
|
CFLAGS="$CFLAGS $AALIB_CFLAGS"
|
||||||
|
LIBS="$LIBS $AALIB_LIBS"
|
||||||
|
AC_TRY_LINK([
|
||||||
|
#include <stdio.h>
|
||||||
|
#include "AALIB.h"
|
||||||
|
], [ return 0; ],
|
||||||
|
[ echo "*** The test program compiled, but did not run. This usually means"
|
||||||
|
echo "*** that the run-time linker is not finding AALIB or finding the wrong"
|
||||||
|
echo "*** version of AALIB. If it is not finding AALIB, you'll need to set your"
|
||||||
|
echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
|
||||||
|
echo "*** to the installed location Also, make sure you have run ldconfig if that"
|
||||||
|
echo "*** is required on your system"
|
||||||
|
echo "***"
|
||||||
|
echo "*** If you have an old version installed, it is best to remove it, although"
|
||||||
|
echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"],
|
||||||
|
[ echo "*** The test program failed to compile or link. See the file config.log for the"
|
||||||
|
echo "*** exact error that occured. This usually means AALIB was incorrectly installed"
|
||||||
|
echo "*** or that you have moved AALIB since it was installed. In the latter case, you"
|
||||||
|
echo "*** may want to edit the aalib-config script: $AALIB_CONFIG" ])
|
||||||
|
CFLAGS="$ac_save_CFLAGS"
|
||||||
|
LIBS="$ac_save_LIBS"
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
AALIB_CFLAGS=""
|
||||||
|
AALIB_LIBS=""
|
||||||
|
ifelse([$3], , :, [$3])
|
||||||
|
fi
|
||||||
|
AC_SUBST(AALIB_CFLAGS)
|
||||||
|
AC_SUBST(AALIB_LIBS)
|
||||||
|
rm -f conf.aalibtest
|
||||||
|
])
|
||||||
|
|
||||||
73
asciiview
Executable file
73
asciiview
Executable file
@ -0,0 +1,73 @@
|
|||||||
|
#!/bin/bash
|
||||||
|
# asciiview - an ascii art image browser script. Front end for aview/aaflip
|
||||||
|
clear()
|
||||||
|
{
|
||||||
|
kill $! 2>/dev/null
|
||||||
|
rm -f /tmp/aview$$.pgm 2>/dev/null
|
||||||
|
}
|
||||||
|
myconvert()
|
||||||
|
{
|
||||||
|
if anytopnm $1 >/tmp/aview$$.pgm 2>/dev/null ; then
|
||||||
|
exit
|
||||||
|
elif convert -colorspace gray $1 pgm:- 2>/dev/null ; then
|
||||||
|
exit
|
||||||
|
fi
|
||||||
|
echo "Failed to convert file format to PNM by both convert and anytopnm" >&2
|
||||||
|
while true; do
|
||||||
|
echo "0 "
|
||||||
|
done
|
||||||
|
}
|
||||||
|
filenames=""
|
||||||
|
options=""
|
||||||
|
if [ "$1" = "" ]; then
|
||||||
|
echo "$0 - an ascii art image/animation browser.
|
||||||
|
|
||||||
|
To run this script you need aview, aaflip and NetPBM or ImageMagick.
|
||||||
|
You may browse any graphics format supported by NetPBM or ImageMagick
|
||||||
|
and .fli/.flc files.
|
||||||
|
|
||||||
|
Usage:
|
||||||
|
$0 [options] [filenames]
|
||||||
|
|
||||||
|
type aview --help [enter] for list of options.
|
||||||
|
"
|
||||||
|
exit 1
|
||||||
|
fi
|
||||||
|
while [ "$1" != "" ]; do
|
||||||
|
case $1 in
|
||||||
|
"-font" | "-driver" | "-kbddriver" | "-mousedriver" | "-*width" | "-*height" | "-bright" | "-contrast" | "-gamma" | "-random" | "-dimmul" | "-boldmul")
|
||||||
|
options="$options $1 $2"
|
||||||
|
shift
|
||||||
|
shift
|
||||||
|
;;
|
||||||
|
-*)
|
||||||
|
options="$options $1"
|
||||||
|
shift
|
||||||
|
;;
|
||||||
|
*)
|
||||||
|
filenames="$filenames $1"
|
||||||
|
shift
|
||||||
|
;;
|
||||||
|
esac
|
||||||
|
done
|
||||||
|
trap clear 0
|
||||||
|
mkfifo /tmp/aview$$.pgm
|
||||||
|
outfile=/tmp/aview$$.pgm
|
||||||
|
for name in $filenames ; do
|
||||||
|
if test -r $name ; then
|
||||||
|
case $name in
|
||||||
|
*.fli | *.lfc | *.flic )
|
||||||
|
PATH="$PATH:."
|
||||||
|
aaflip $options $name
|
||||||
|
;;
|
||||||
|
*)
|
||||||
|
myconvert $name >/tmp/aview$$.pgm &
|
||||||
|
pid=$!
|
||||||
|
PATH="$PATH:."
|
||||||
|
aview $options /tmp/aview$$.pgm
|
||||||
|
kill $pid 2>/dev/null
|
||||||
|
esac
|
||||||
|
else
|
||||||
|
echo "$name could not be opended"
|
||||||
|
fi
|
||||||
|
done
|
||||||
44
asciiview.1
Normal file
44
asciiview.1
Normal file
@ -0,0 +1,44 @@
|
|||||||
|
.TH NAME SECTION
|
||||||
|
.\" NAME should be all caps, SECTION should be 1-8, maybe w/ subsection
|
||||||
|
.\" other parms are allowed: see man(7), man(1)
|
||||||
|
.SH NAME
|
||||||
|
aview \- An high quality ascii-art image(pgm) browser
|
||||||
|
.SH SYNOPSIS
|
||||||
|
.B aview
|
||||||
|
.I "[options] filename.p[ngbp]m"
|
||||||
|
.SH "DESCRIPTION"
|
||||||
|
This manual page documents briefly the
|
||||||
|
.BR aview ,
|
||||||
|
and
|
||||||
|
.B asciiview
|
||||||
|
commands.
|
||||||
|
This manual page was written for the Debian GNU/Linux distribution
|
||||||
|
because the original program does not have a manual page.
|
||||||
|
.PP
|
||||||
|
.B aview/asciiview
|
||||||
|
is a program that show files with ascii-art.
|
||||||
|
.B aview
|
||||||
|
support zooming/unzooming, three dithering modes, Inversion, Contrast, Bright,
|
||||||
|
Gamma control and can save into many formats (html, text, ansi, more/less
|
||||||
|
etc...). The
|
||||||
|
.B aview
|
||||||
|
can only show files in the PNM file format. But the
|
||||||
|
.B asciiview
|
||||||
|
program convert the file formats to PNM (with extern programs like NetPBM and
|
||||||
|
ImageMagic) and start
|
||||||
|
.B aview.
|
||||||
|
It's support the driver from the aalib. Normaly slang, x11 and stdout. It
|
||||||
|
support the mousedriver (X11 and gpm) too.
|
||||||
|
.SH OPTIONS
|
||||||
|
For a complete description, make only
|
||||||
|
.TP
|
||||||
|
.B aview
|
||||||
|
.TP
|
||||||
|
This show all option.
|
||||||
|
.SH "SEE ALSO"
|
||||||
|
.B bb
|
||||||
|
,
|
||||||
|
.B "aalib (info-page)"
|
||||||
|
.SH AUTHOR
|
||||||
|
This manual page was written by Michael Bramer <grisu@debian.org>,
|
||||||
|
for the Debian GNU/Linux system (but may be used by others).
|
||||||
44
aview.1
Normal file
44
aview.1
Normal file
@ -0,0 +1,44 @@
|
|||||||
|
.TH NAME SECTION
|
||||||
|
.\" NAME should be all caps, SECTION should be 1-8, maybe w/ subsection
|
||||||
|
.\" other parms are allowed: see man(7), man(1)
|
||||||
|
.SH NAME
|
||||||
|
aview \- An high quality ascii-art image(pgm) browser
|
||||||
|
.SH SYNOPSIS
|
||||||
|
.B aview
|
||||||
|
.I "[options] filename.p[ngbp]m"
|
||||||
|
.SH "DESCRIPTION"
|
||||||
|
This manual page documents briefly the
|
||||||
|
.BR aview ,
|
||||||
|
and
|
||||||
|
.B asciiview
|
||||||
|
commands.
|
||||||
|
This manual page was written for the Debian GNU/Linux distribution
|
||||||
|
because the original program does not have a manual page.
|
||||||
|
.PP
|
||||||
|
.B aview/asciiview
|
||||||
|
is a program that show files with ascii-art.
|
||||||
|
.B aview
|
||||||
|
support zooming/unzooming, three dithering modes, Inversion, Contrast, Bright,
|
||||||
|
Gamma control and can save into many formats (html, text, ansi, more/less
|
||||||
|
etc...). The
|
||||||
|
.B aview
|
||||||
|
can only show files in the PNM file format. But the
|
||||||
|
.B asciiview
|
||||||
|
program convert the file formats to PNM (with extern programs like NetPBM and
|
||||||
|
ImageMagic) and start
|
||||||
|
.B aview.
|
||||||
|
It's support the driver from the aalib. Normaly slang, x11 and stdout. It
|
||||||
|
support the mousedriver (X11 and gpm) too.
|
||||||
|
.SH OPTIONS
|
||||||
|
For a complete description, make only
|
||||||
|
.TP
|
||||||
|
.B aview
|
||||||
|
.TP
|
||||||
|
This show all option.
|
||||||
|
.SH "SEE ALSO"
|
||||||
|
.B bb
|
||||||
|
,
|
||||||
|
.B "aalib (info-page)"
|
||||||
|
.SH AUTHOR
|
||||||
|
This manual page was written by Michael Bramer <grisu@debian.org>,
|
||||||
|
for the Debian GNU/Linux system (but may be used by others).
|
||||||
31
aview.lsm
Normal file
31
aview.lsm
Normal file
@ -0,0 +1,31 @@
|
|||||||
|
Begin3
|
||||||
|
Title: Aview - High qualitty ascii art renderer/animation player
|
||||||
|
Version: 1.3
|
||||||
|
Entered-date: Apr 25 2001
|
||||||
|
|
||||||
|
Description: aview is an high quality ascii-art image(pgm) browser and
|
||||||
|
animation(fli/flc) player usefull especially with
|
||||||
|
lynx browser.
|
||||||
|
|
||||||
|
Keywords: X11 ascii-art text cool art ironing cooking fire library c GNU
|
||||||
|
demo fun game fli pgm pnm
|
||||||
|
Author: hubicka@freesoft.cz (Jan Hubicka)
|
||||||
|
(Filip Kupsa)
|
||||||
|
titana@mbox.vol.cz (Mojmir Svoboda)
|
||||||
|
toman@horac.ta.jcu.cz (Kamil Toman)
|
||||||
|
Maintained-by: hubicka@freesoft.cz (Jan Hubicka)
|
||||||
|
|
||||||
|
Primary-site: sunsite.unc.edu /pub/Linux/apps/graphics/viewers
|
||||||
|
aview-1.3.tar.gz
|
||||||
|
Alternate-site: tsx-11.mit.edu /pub/linux/sources/usr.bin
|
||||||
|
aview-1.3.tar.gz
|
||||||
|
|
||||||
|
Platform: dos (VG + MDA), stdio, curses, slang, X11, gpm, linux-console
|
||||||
|
Sound: OSS, Sun audio, SGI, DEC Aplha, AIX, HP-UX, DOS
|
||||||
|
(GUS CLASSIC, GUS CLASSIC, GUS MAX, GUS ACE, GUS PNP,
|
||||||
|
SB, ESS, PC-buzzer)
|
||||||
|
|
||||||
|
Copying-policy: GNU GENERAL PUBLIC LICENSE
|
||||||
|
End
|
||||||
|
|
||||||
|
|
||||||
14
config.h.in
Normal file
14
config.h.in
Normal file
@ -0,0 +1,14 @@
|
|||||||
|
/* config.h.in. Generated automatically from configure.in by autoheader. */
|
||||||
|
|
||||||
|
/* Define if you have the ANSI C header files. */
|
||||||
|
#undef STDC_HEADERS
|
||||||
|
|
||||||
|
/* Define if you have the isatty function. */
|
||||||
|
#undef HAVE_ISATTY
|
||||||
|
|
||||||
|
/* Name of package */
|
||||||
|
#undef PACKAGE
|
||||||
|
|
||||||
|
/* Version number of package */
|
||||||
|
#undef VERSION
|
||||||
|
|
||||||
20
configure.in
Normal file
20
configure.in
Normal file
@ -0,0 +1,20 @@
|
|||||||
|
dnl Process this file with autoconf to produce a configure script.
|
||||||
|
AC_INIT(main.c)
|
||||||
|
AM_INIT_AUTOMAKE(aview, 1.3.0)
|
||||||
|
AM_CONFIG_HEADER(config.h)
|
||||||
|
|
||||||
|
use_cc_g_flag=no
|
||||||
|
AC_PROG_CC
|
||||||
|
AC_PROG_INSTALL
|
||||||
|
AC_HEADER_STDC
|
||||||
|
|
||||||
|
dnl Checks for programs.
|
||||||
|
AC_PROG_MAKE_SET
|
||||||
|
|
||||||
|
AC_CHECK_FUNCS(isatty)
|
||||||
|
dnl Check for AA-lib
|
||||||
|
AM_PATH_AALIB(1.4.0, , AC_MSG_ERROR([*** AALIB >= 1.4.0 not installed - please install first ***]))
|
||||||
|
CFLAGS="$CFLAGS $AALIB_CFLAGS"
|
||||||
|
LIBS="$CLFAGS $AALIB_LIBS"
|
||||||
|
|
||||||
|
AC_OUTPUT(Makefile)
|
||||||
46
fli.h
Normal file
46
fli.h
Normal file
@ -0,0 +1,46 @@
|
|||||||
|
|
||||||
|
#define FLITYPE 0xAF11
|
||||||
|
#define FLCTYPE 0xAF12
|
||||||
|
|
||||||
|
#define COLOR_256 4
|
||||||
|
#define DELTA_FLC 7
|
||||||
|
#define COLOR_64 11
|
||||||
|
#define DELTA_FLI 12
|
||||||
|
#define BLACK 13
|
||||||
|
#define BYTE_RUN 15
|
||||||
|
#define LITERAL 16
|
||||||
|
#define PSTAMP 18
|
||||||
|
|
||||||
|
/* Structure of flic file header. Fields with + before the comment are FLC only. */
|
||||||
|
struct FLI_HEADER {
|
||||||
|
long size; /* size of entire file */
|
||||||
|
unsigned short int type; /* 0xAF12 = FLC, 0xAF11 = FLI */
|
||||||
|
short int frames; /* number of frames in flic */
|
||||||
|
short int width; /* screen width in pixels */
|
||||||
|
short int height; /* sceen height in pixels */
|
||||||
|
short int depth; /* bits per pixel (always 8) */
|
||||||
|
unsigned short int flags; /* set to 0x0003 */
|
||||||
|
long speed; /* time delay between frames, FLI: 1/70thsec, FLC: msec */
|
||||||
|
short int reserved0; /* set to 0 */
|
||||||
|
long created; /*+ MS-DOS formatted date and time of creation */
|
||||||
|
long creator; /*+ Animator Pro serial number */
|
||||||
|
long updated; /*+ date of last update */
|
||||||
|
long updater; /*+ Serial number of updating program */
|
||||||
|
short int aspectx; /*+ ratio of screen used to create flic */
|
||||||
|
short int aspecty; /*+ */
|
||||||
|
char reserved1[38]; /*+ 38 bytes set to 0 */
|
||||||
|
long oframe1; /*+ file offset of first frame */
|
||||||
|
long oframe2; /*+ file offset of second frame */
|
||||||
|
char reserved2[40]; /* 40 bytes set to 0 */
|
||||||
|
};
|
||||||
|
|
||||||
|
#define FLI_HEADERLEN ( sizeof( struct FLI_HEADER ) )
|
||||||
|
|
||||||
|
struct FLI_CHUNK_HEADER {
|
||||||
|
long size; /* size of chunk */
|
||||||
|
short unsigned int type; /* chunk type */
|
||||||
|
short unsigned int chunks; /* number of subchunks */
|
||||||
|
char reserved[8]; /* set to 0 */
|
||||||
|
};
|
||||||
|
|
||||||
|
#define FLI_CHUNK_HEADERLEN ( sizeof( struct FLI_CHUNK_HEADER ) )
|
||||||
920
flip.c
Normal file
920
flip.c
Normal file
@ -0,0 +1,920 @@
|
|||||||
|
|
||||||
|
/* Copyright 1993 J. Remyn */
|
||||||
|
/* This program is freely distributable, but there is no warranty */
|
||||||
|
/* of any kind. */
|
||||||
|
/* version 0.3 */
|
||||||
|
/* Modified for aaflip version 1.0 by Jan Hubicka*/
|
||||||
|
|
||||||
|
#include <stdlib.h>
|
||||||
|
#include <stdio.h>
|
||||||
|
#include <sys/time.h>
|
||||||
|
#include <unistd.h>
|
||||||
|
#include <aalib.h>
|
||||||
|
|
||||||
|
#include "general.h"
|
||||||
|
#include "fli.h"
|
||||||
|
|
||||||
|
#define NAMELEN 256
|
||||||
|
|
||||||
|
struct OPTIONS {
|
||||||
|
char filename[NAMELEN]; /* filename given on command line */
|
||||||
|
char fast; /* 1 = play without delays */
|
||||||
|
char verbose; /* 1 = show info about flic file */
|
||||||
|
char release; /* 1 = don't keep frames in memory */
|
||||||
|
char firstp; /* 1 = process frames while loading */
|
||||||
|
char blank; /* 1 = keep black screen while loading */
|
||||||
|
char stdinp; /* 1 = take flic file from stdin */
|
||||||
|
int speed; /* speed gotten from command line (-1 if nothing gotten) */
|
||||||
|
int playrep; /* nr of times to play animation */
|
||||||
|
} options;
|
||||||
|
|
||||||
|
struct FLI_FRAMECHUNK {
|
||||||
|
long size; /* Size of chunk data part */
|
||||||
|
long file_offset; /* Offset of chunk data part into flic file */
|
||||||
|
int subchunks; /* Number of subchunks in data part */
|
||||||
|
void *cd; /* Pointer to memory containing data part, */
|
||||||
|
/* is NULL if data not kept in memory */
|
||||||
|
};
|
||||||
|
|
||||||
|
struct FLI {
|
||||||
|
char filename[NAMELEN]; /* filename of fli file */
|
||||||
|
char flc; /* 0 = fli, 1 = flc */
|
||||||
|
int mode; /* vgalib mode number to be used */
|
||||||
|
int scr_width; /* width of screen mode used */
|
||||||
|
int scr_height; /* guess */
|
||||||
|
int current; /* current frame index */
|
||||||
|
long time; /* time of last processed frame in usec */
|
||||||
|
FILE *f; /* file pointer of opened flic file */
|
||||||
|
struct FLI_HEADER h; /* 128 byte fli file header structure */
|
||||||
|
struct FLI_FRAMECHUNK *frame;
|
||||||
|
/* pointer to an allocated 'array' of
|
||||||
|
<frames> FLI_FRAMECHUNK structs */
|
||||||
|
} fli;
|
||||||
|
|
||||||
|
|
||||||
|
static aa_palette pal;
|
||||||
|
static aa_context *context;
|
||||||
|
static aa_renderparams *params;
|
||||||
|
static char *graph_mem;
|
||||||
|
|
||||||
|
|
||||||
|
static void dcd_color_64( char *data ) {
|
||||||
|
uchar start = 0;
|
||||||
|
int ops;
|
||||||
|
int count;
|
||||||
|
int i;
|
||||||
|
/* puts( "color_64" ); */
|
||||||
|
ops = *(short int *)data;
|
||||||
|
data = (void *)(((short int *)data) + 1);
|
||||||
|
while( ops-- > 0 ) {
|
||||||
|
start += *(uchar *)data;
|
||||||
|
data = (void *) ((uchar *)data + 1);
|
||||||
|
if( (count = (int)*(uchar *)data) == 0 )
|
||||||
|
count = 256;
|
||||||
|
data = (void *) ((uchar *)data + 1);
|
||||||
|
for( i=0; i<count; i++ ) {
|
||||||
|
/* (s)vgalib requires a table of ints for setting a group
|
||||||
|
* of colors quickly, but we've got a table of chars :(
|
||||||
|
* so we have to set each color individually (slow) */
|
||||||
|
aa_setpalette(pal, start + i,
|
||||||
|
((int)*(uchar *)data)*4,
|
||||||
|
((int)*((uchar *)data+1)*4),
|
||||||
|
((int)*((uchar *)data+2)*4)
|
||||||
|
);
|
||||||
|
data = (void *)((uchar *)data + 3);
|
||||||
|
}
|
||||||
|
start += count;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static void dcd_color_256( char *data ) {
|
||||||
|
uchar start = 0;
|
||||||
|
int ops;
|
||||||
|
int count;
|
||||||
|
int i;
|
||||||
|
/* puts( "color_256" ); */
|
||||||
|
ops = *(short int *)data;
|
||||||
|
data = (void *)((short int *)data + 1);
|
||||||
|
while( ops-- > 0 ) {
|
||||||
|
start += *(uchar *)data;
|
||||||
|
data = (void *)((uchar *)data + 1);
|
||||||
|
if( (count = (int)*(uchar *)data) == 0 )
|
||||||
|
count = 256;
|
||||||
|
data = (void *)((uchar *)data + 1);
|
||||||
|
for( i=0; i<count; i++ ) {
|
||||||
|
aa_setpalette(pal, start + i,
|
||||||
|
*(uchar *)data >> 2,
|
||||||
|
*((uchar *)data+1) >> 2,
|
||||||
|
*((uchar *)data+2) >> 2
|
||||||
|
);
|
||||||
|
data = (void *)((uchar *)data + 3);
|
||||||
|
}
|
||||||
|
start += count;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
void *memsetw( unsigned short *target, unsigned short w, int count ) {
|
||||||
|
while( count-->0 ) {
|
||||||
|
*target++ = w;
|
||||||
|
}
|
||||||
|
return( target );
|
||||||
|
}
|
||||||
|
|
||||||
|
static void dcd_delta_flc( struct FLI *fli, char *data ) {
|
||||||
|
short int line;
|
||||||
|
short int nrlines;
|
||||||
|
char *index;
|
||||||
|
short packets;
|
||||||
|
short type;
|
||||||
|
int x;
|
||||||
|
uchar lastbyte;
|
||||||
|
char setlastbyte;
|
||||||
|
/* puts( "delta flc" ); */
|
||||||
|
/* get nr of lines in chunk */
|
||||||
|
nrlines = *(short int *)data;
|
||||||
|
data = (void *)((short int *)data + 1);
|
||||||
|
line = 0;
|
||||||
|
setlastbyte = 0;
|
||||||
|
lastbyte = 0; /* this is just to get rid of a compiler warning */
|
||||||
|
index = graph_mem;
|
||||||
|
|
||||||
|
while( nrlines>0 ) { /* don't put nrlines-- here, the continues don't allow it */
|
||||||
|
|
||||||
|
type = *(short *)data;
|
||||||
|
data = (void *)((short *)data + 1);
|
||||||
|
/* the 2 highest bits of type indicate how to interpret it */
|
||||||
|
if( type<0 ) {
|
||||||
|
if( type&0x4000 ) {
|
||||||
|
/* add to the line number and act as if nothing
|
||||||
|
* happened.
|
||||||
|
* documentation says it's all right just to
|
||||||
|
* add the abs. value of the word, which is the
|
||||||
|
* same as subtracting the word as it is always
|
||||||
|
* negative.
|
||||||
|
*/
|
||||||
|
line -= type;
|
||||||
|
index += fli->scr_width * (-type);
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
/* the low byte contains a lastbyte (the last byte
|
||||||
|
* on a line in odd-width resolution flic files),
|
||||||
|
* this word is followed by the packet count
|
||||||
|
*/
|
||||||
|
setlastbyte = 1;
|
||||||
|
lastbyte = (uchar)(type & 0x00FF);
|
||||||
|
packets = *(short *)data;
|
||||||
|
data = (void *)((short *)data + 1);
|
||||||
|
/* packets can be 0 now if just the last byte
|
||||||
|
* changes for this line
|
||||||
|
*/
|
||||||
|
}
|
||||||
|
if( type>=0 ) {
|
||||||
|
/* the word contains the nr of packets
|
||||||
|
* we can just assign this to packets because the
|
||||||
|
* high bits are zero
|
||||||
|
*/
|
||||||
|
packets = type;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* decode packets */
|
||||||
|
x = 0;
|
||||||
|
while( packets-->0 ) {
|
||||||
|
/* get & decode packet */
|
||||||
|
x += *(uchar *)data;
|
||||||
|
data = (void *)((uchar *)data + 1);
|
||||||
|
type = *(char *)data;
|
||||||
|
data = (void *)((uchar *)data + 1);
|
||||||
|
if( (char)type>=0 ) {
|
||||||
|
/* copy ptype words */
|
||||||
|
type <<= 1;
|
||||||
|
memcpy( index + x, data, type );
|
||||||
|
x += type;
|
||||||
|
data = (void *)((uchar *)data + type);
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
type = -(char)type;
|
||||||
|
memsetw( (ushort *)(index + x), *(ushort *)data, type );
|
||||||
|
x += type<<1;
|
||||||
|
data = (void *)((ushort *)data + 1);
|
||||||
|
}
|
||||||
|
if( !setlastbyte ) {
|
||||||
|
index = (char *)((uchar *)index + fli->scr_width);
|
||||||
|
nrlines--;
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
/* put lastbyte at end of line */
|
||||||
|
*(uchar *)(index + fli->scr_width - 1) = lastbyte;
|
||||||
|
setlastbyte = 0;
|
||||||
|
index = (char *)((uchar *)index + fli->scr_width);
|
||||||
|
nrlines--;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
static void dcd_delta_fli( struct FLI *fli, char *data ) {
|
||||||
|
short int line;
|
||||||
|
short int nrlines;
|
||||||
|
char *index;
|
||||||
|
uchar packets;
|
||||||
|
int index_x;
|
||||||
|
char type;
|
||||||
|
/* puts( "delta fli" ); */
|
||||||
|
line = *(short int *)data;
|
||||||
|
data = (void *)((short int *)data + 1);
|
||||||
|
index = graph_mem + line * fli->scr_width;
|
||||||
|
nrlines = *(short int *)data;
|
||||||
|
data = (void *)((short int *)data + 1);
|
||||||
|
while( nrlines-- > 0 ) {
|
||||||
|
index_x = 0;
|
||||||
|
packets = *(uchar *)data;
|
||||||
|
data = (void *)((uchar *)data + 1);
|
||||||
|
while( packets > 0 ) {
|
||||||
|
index_x += *(uchar *)data;
|
||||||
|
data = (void *)((uchar *)data + 1);
|
||||||
|
type = *(char *)data;
|
||||||
|
data = (void *)((char *)data + 1);
|
||||||
|
if( type >= 0 ) {
|
||||||
|
memcpy( index + index_x, data, type );
|
||||||
|
index_x += type;
|
||||||
|
data = (void *)((uchar *)data + type);
|
||||||
|
packets--;
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
memset( index + index_x, *(uchar *)data, -type );
|
||||||
|
index_x -= type;
|
||||||
|
data = (void *)((uchar *)data + 1);
|
||||||
|
packets--;
|
||||||
|
}
|
||||||
|
index += fli->scr_width;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
static void dcd_byte_run( struct FLI *fli, char *data ) {
|
||||||
|
int lines;
|
||||||
|
int width;
|
||||||
|
char type;
|
||||||
|
int index;
|
||||||
|
int index_x;
|
||||||
|
/* puts( "byte run" ); */
|
||||||
|
lines = fli->h.height;
|
||||||
|
width = fli->h.width;
|
||||||
|
index = 0;
|
||||||
|
while( lines-->0 ) {
|
||||||
|
data = (void *)((uchar *)data + 1); /* skip byte containing number of packets */
|
||||||
|
/* start a loop to decode packets until end of line is reached */
|
||||||
|
index_x = 0;
|
||||||
|
while ( index_x < width ) {
|
||||||
|
type = *((char *)data++);
|
||||||
|
if( type<0 ) {
|
||||||
|
/* type now contains nr of bytes to copy to video */
|
||||||
|
memcpy( graph_mem + index + index_x, (uchar *)data, -type );
|
||||||
|
index_x -= type;
|
||||||
|
data = (void *)((uchar *)data - type);
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
memset( graph_mem + index + index_x, *(uchar *)data++, type );
|
||||||
|
index_x += type;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
index += fli->scr_width;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
static void dcd_black( struct FLI *fli, char *data ) {
|
||||||
|
/* puts( "black" ); */
|
||||||
|
int l;
|
||||||
|
uchar *index;
|
||||||
|
|
||||||
|
l = fli->h.height;
|
||||||
|
index = graph_mem;
|
||||||
|
while( l-- > 0 ) {
|
||||||
|
memset( index, 0, fli->h.width );
|
||||||
|
index += fli->scr_width;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static void dcd_literal( struct FLI *fli, char *data ) {
|
||||||
|
int l;
|
||||||
|
/* puts( "literal" ); */
|
||||||
|
l = fli->h.height;
|
||||||
|
{
|
||||||
|
/* linear video memory */
|
||||||
|
char *index;
|
||||||
|
index = graph_mem;
|
||||||
|
while( l-- > 0 ) {
|
||||||
|
memcpy( index, data, fli->h.width );
|
||||||
|
data = (void *)((uchar *)data + fli->h.width);
|
||||||
|
index += fli->scr_width;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static void dcd_pstamp( char *data ) {
|
||||||
|
/* puts( "pstamp" ); */
|
||||||
|
}
|
||||||
|
|
||||||
|
static void showhelp( void ) {
|
||||||
|
puts( "FLI Player for Linux (version 0.2a) by John Remyn" );
|
||||||
|
puts( "modified version for aalib by Jan Hubicka" );
|
||||||
|
puts( "Now it is ascii arted FLI Player for text mode" );
|
||||||
|
puts( "Usage:" );
|
||||||
|
puts( " flip [switch] <filename>" );
|
||||||
|
puts( "Valid switches are :" );
|
||||||
|
puts( " -f Switch off clock synchronization." );
|
||||||
|
puts( " -v Show information on flic file." );
|
||||||
|
puts( " -? -h Show help." );
|
||||||
|
puts( " -a Don't keep frames in memory." );
|
||||||
|
puts( " -b Process frames when they are loaded." );
|
||||||
|
puts( " -c Keep a blank screen while frames are being loaded." );
|
||||||
|
puts( " -n <number> Play the animation sequence <n> times." );
|
||||||
|
puts( " -s <delay> Set delay between frames to <delay> miliseconds." );
|
||||||
|
puts( " - Read flic file from standard input." );
|
||||||
|
puts( "also standard aalib options are supported" );
|
||||||
|
puts( " -dim, -bold, -reverse, -normal for enabling attributes");
|
||||||
|
puts( " -nodim, -nobold, -noreverse, -nonormal for disabling");
|
||||||
|
puts( "Press H for help on keys while playing." );
|
||||||
|
}
|
||||||
|
|
||||||
|
static void parse_cmdln( int argc, char *argv[], struct OPTIONS *options ) {
|
||||||
|
int i,j;
|
||||||
|
|
||||||
|
options->filename[0] = '\0';
|
||||||
|
options->fast = 0;
|
||||||
|
options->verbose = 0;
|
||||||
|
options->release = 0;
|
||||||
|
options->firstp = 0;
|
||||||
|
options->blank = 0;
|
||||||
|
options->playrep = 1;
|
||||||
|
options->speed = -1;
|
||||||
|
options->stdinp = 0;
|
||||||
|
for( i=1; i<argc; i++ ) {
|
||||||
|
if( *argv[i]=='-' ) {
|
||||||
|
char c;
|
||||||
|
int k;
|
||||||
|
/* argv[i] contains options */
|
||||||
|
if( *(argv[i]+1)=='\0' ) {
|
||||||
|
options->stdinp = 1;
|
||||||
|
}
|
||||||
|
j = 1;
|
||||||
|
k = 0;
|
||||||
|
while( (c = *(argv[i]+j))!='\0' ) {
|
||||||
|
switch( c ) {
|
||||||
|
case 'f' : options->fast = 1; break;
|
||||||
|
case 'v' : options->verbose = 1; break;
|
||||||
|
case 'a' : options->release = 1; break;
|
||||||
|
case 'b' : options->firstp = 1; break;
|
||||||
|
case 'c' : options->blank = 1; break;
|
||||||
|
case '?' :
|
||||||
|
case 'h' : showhelp(); exit( 0 ); break;
|
||||||
|
case 'n' : if( i+k+1<argc ) {
|
||||||
|
k++;
|
||||||
|
options->playrep = abs( atoi( argv[i+k] ) );
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
case 's' : if( i+k+1<argc ) {
|
||||||
|
k++;
|
||||||
|
options->speed = abs( atoi( argv[i+k] ) );
|
||||||
|
/* adjust to some reasonable value */
|
||||||
|
if (options->speed > 1000) options->speed = 1000;
|
||||||
|
/* convert to usec */
|
||||||
|
options->speed *= 1000;
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
default : showhelp();
|
||||||
|
puts( "Unknown option." );
|
||||||
|
exit( -1 );
|
||||||
|
}
|
||||||
|
j++;
|
||||||
|
}
|
||||||
|
i = i+k;
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
if( argv[i]!=NULL ) {
|
||||||
|
/* argv[i] is the filename of the flic file */
|
||||||
|
strncpy( options->filename, argv[i], NAMELEN );
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if( options->filename[0]=='\0' && options->stdinp==0 ) {
|
||||||
|
showhelp();
|
||||||
|
puts( "No filename given." );
|
||||||
|
exit( -1 );
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static int open_fli( struct FLI *fli, struct OPTIONS *options ) {
|
||||||
|
/* open file and read the header */
|
||||||
|
if( !options->stdinp ) {
|
||||||
|
fli->f = fopen( fli->filename, "rb" );
|
||||||
|
if( !fli->f ) {
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
fli->f = stdin;
|
||||||
|
}
|
||||||
|
freadblock( fli->f, sizeof( fli->h.size ), &(fli->h.size) );
|
||||||
|
freadblock( fli->f, sizeof( fli->h.type ), &(fli->h.type) );
|
||||||
|
freadblock( fli->f, sizeof( fli->h.frames ), &(fli->h.frames) );
|
||||||
|
freadblock( fli->f, sizeof( fli->h.width ), &(fli->h.width) );
|
||||||
|
freadblock( fli->f, sizeof( fli->h.height ), &(fli->h.height) );
|
||||||
|
freadblock( fli->f, sizeof( fli->h.depth ), &(fli->h.depth) );
|
||||||
|
freadblock( fli->f, sizeof( fli->h.flags ), &(fli->h.flags) );
|
||||||
|
freadblock( fli->f, sizeof( fli->h.speed ), &(fli->h.speed) );
|
||||||
|
freadblock( fli->f, sizeof( fli->h.reserved0 ), &(fli->h.reserved0) );
|
||||||
|
freadblock( fli->f, sizeof( fli->h.created ), &(fli->h.created) );
|
||||||
|
freadblock( fli->f, sizeof( fli->h.creator ), &(fli->h.creator) );
|
||||||
|
freadblock( fli->f, sizeof( fli->h.updated ), &(fli->h.updated) );
|
||||||
|
freadblock( fli->f, sizeof( fli->h.updater ), &(fli->h.updater) );
|
||||||
|
freadblock( fli->f, sizeof( fli->h.aspectx ), &(fli->h.aspectx) );
|
||||||
|
freadblock( fli->f, sizeof( fli->h.aspecty ), &(fli->h.aspecty) );
|
||||||
|
freadblock( fli->f, sizeof( fli->h.reserved1 ), &(fli->h.reserved1) );
|
||||||
|
freadblock( fli->f, sizeof( fli->h.oframe1 ), &(fli->h.oframe1) );
|
||||||
|
freadblock( fli->f, sizeof( fli->h.oframe2 ), &(fli->h.oframe2) );
|
||||||
|
freadblock( fli->f, sizeof( fli->h.reserved2 ), &(fli->h.reserved2) );
|
||||||
|
|
||||||
|
/* now check if it's a flc or a fli and take necessary precautions */
|
||||||
|
if( (unsigned)fli->h.type==FLITYPE ) {
|
||||||
|
/* it's a fli. convert as much as possible to flc */
|
||||||
|
fli->flc = 0;
|
||||||
|
/* convert frame rate from 1/70 sec to usec */
|
||||||
|
fli->h.speed *= 100;
|
||||||
|
fli->h.speed /= 7;
|
||||||
|
fli->h.speed *= 1000;
|
||||||
|
/* ascpect ratio is ignored, but fix it anyway */
|
||||||
|
fli->h.aspectx = 6;
|
||||||
|
fli->h.aspecty = 5;
|
||||||
|
/* can't convert frame offsets */
|
||||||
|
}
|
||||||
|
else if( (unsigned)fli->h.type==FLCTYPE ) {
|
||||||
|
fli->flc = 1;
|
||||||
|
fli->h.speed *= 1000; /* convert msec to usec */
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
puts( "File type not recognized." );
|
||||||
|
exit( -1 );
|
||||||
|
}
|
||||||
|
return 1;
|
||||||
|
};
|
||||||
|
|
||||||
|
|
||||||
|
static void describe_fli( struct FLI *fli ) {
|
||||||
|
printf( "Filename %s\n", fli->filename );
|
||||||
|
printf( "size %li\n", fli->h.size );
|
||||||
|
printf( "type %x\n", fli->h.type );
|
||||||
|
printf( "frames %i\n", fli->h.frames );
|
||||||
|
printf( "width %i\n", fli->h.width );
|
||||||
|
printf( "height %i\n", fli->h.height );
|
||||||
|
printf( "depth %i\n", fli->h.depth );
|
||||||
|
printf( "flags %x\n", fli->h.flags );
|
||||||
|
printf( "speed %li\n", fli->h.speed );
|
||||||
|
printf( "aspectx %i\n", fli->h.aspectx );
|
||||||
|
printf( "aspecty %i\n", fli->h.aspecty );
|
||||||
|
printf( "oframe1 %li\n", fli->h.oframe1 );
|
||||||
|
printf( "oframe2 %li\n", fli->h.oframe2 );
|
||||||
|
};
|
||||||
|
|
||||||
|
|
||||||
|
static void readchunkheader( FILE *f, struct FLI_CHUNK_HEADER *buf ) {
|
||||||
|
freadblock( f, sizeof( buf->size ), &buf->size );
|
||||||
|
freadblock( f, sizeof( buf->type ), &buf->type );
|
||||||
|
freadblock( f, sizeof( buf->chunks ), &buf->chunks );
|
||||||
|
freadblock( f, sizeof( buf->reserved ), &buf->reserved );
|
||||||
|
}
|
||||||
|
|
||||||
|
static void scan_to_frame( struct FLI *fli ) {
|
||||||
|
struct FLI_CHUNK_HEADER buf;
|
||||||
|
struct FLI_FRAMECHUNK *fc;
|
||||||
|
do {
|
||||||
|
readchunkheader( fli->f, &buf );
|
||||||
|
if( buf.type==0xF1FA ) break;
|
||||||
|
fseek( fli->f, buf.size - FLI_CHUNK_HEADERLEN, SEEK_CUR );
|
||||||
|
} while ( buf.type!=0xF1FA );
|
||||||
|
fc = fli->frame + fli->current;
|
||||||
|
fc->size = buf.size - FLI_CHUNK_HEADERLEN;
|
||||||
|
fc->subchunks = buf.chunks;
|
||||||
|
fc->file_offset = ftell( fli->f );
|
||||||
|
fc->cd = NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void getframechunkdata( struct FLI *fli ) {
|
||||||
|
struct FLI_FRAMECHUNK *fc;
|
||||||
|
void *data;
|
||||||
|
fc = fli->frame + fli->current;
|
||||||
|
data = fc->cd;
|
||||||
|
if( data )
|
||||||
|
return; /* frame chunk data already loaded */
|
||||||
|
if(fc->size) {
|
||||||
|
data = malloc( fc->size );
|
||||||
|
if( !data ) {
|
||||||
|
printf( "cannot allocate memory for frame data\n" );
|
||||||
|
exit( 1 );
|
||||||
|
}
|
||||||
|
fseek( fli->f, fc->file_offset, SEEK_SET );
|
||||||
|
freadblock( fli->f, fc->size, data );
|
||||||
|
} else data=NULL;
|
||||||
|
fc->cd = data;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void releaseframechunkdata( struct FLI *fli ) {
|
||||||
|
struct FLI_FRAMECHUNK *fc;
|
||||||
|
fc = fli->frame + fli->current;
|
||||||
|
if( fc->cd ) {
|
||||||
|
free( fc->cd );
|
||||||
|
fc->cd = NULL;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static void processframechunk( struct FLI *fli ) {
|
||||||
|
struct FLI_FRAMECHUNK *fc;
|
||||||
|
void *data;
|
||||||
|
int i;
|
||||||
|
fc = fli->frame + fli->current;
|
||||||
|
data = fc->cd;
|
||||||
|
for( i=0; i<fc->subchunks; i++ ) {
|
||||||
|
/* switch( chunktype ) */
|
||||||
|
switch( *((short int *)((char *)data+4)) ) {
|
||||||
|
case COLOR_256 :
|
||||||
|
dcd_color_256( (char *)data + 6 );
|
||||||
|
break;
|
||||||
|
case DELTA_FLC :
|
||||||
|
dcd_delta_flc( fli, (char *)data + 6 );
|
||||||
|
break;
|
||||||
|
case COLOR_64 :
|
||||||
|
dcd_color_64( (char *)data + 6 );
|
||||||
|
break;
|
||||||
|
case DELTA_FLI :
|
||||||
|
dcd_delta_fli( fli, (char *)data + 6 );
|
||||||
|
break;
|
||||||
|
case BLACK :
|
||||||
|
dcd_black( fli, (char *)data + 6 );
|
||||||
|
break;
|
||||||
|
case BYTE_RUN :
|
||||||
|
dcd_byte_run( fli, (char *)data + 6 );
|
||||||
|
break;
|
||||||
|
case LITERAL :
|
||||||
|
dcd_literal( fli, (char *)data + 6 );
|
||||||
|
break;
|
||||||
|
case PSTAMP :
|
||||||
|
dcd_pstamp( (char *)data + 6 );
|
||||||
|
break;
|
||||||
|
default :
|
||||||
|
puts( "unknown subchunk" );
|
||||||
|
}
|
||||||
|
data = (void *)((char *)data + *(long *)data);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
long gettime(void) {
|
||||||
|
struct timeval t;
|
||||||
|
gettimeofday(&t, NULL);
|
||||||
|
return(t.tv_usec);
|
||||||
|
}
|
||||||
|
|
||||||
|
int await() {
|
||||||
|
#define T 10000 /* process key every 10ms */
|
||||||
|
int i;
|
||||||
|
long t;
|
||||||
|
t = gettime();
|
||||||
|
if (t < fli.time) t = t + 1E6;
|
||||||
|
t = fli.h.speed - (t - fli.time);
|
||||||
|
if (t > 0) {
|
||||||
|
if (t > T) {
|
||||||
|
for (i = 0; i < (t / T); i++) {
|
||||||
|
usleep(T);
|
||||||
|
if (f_getkey() == 'q') return(1);
|
||||||
|
}
|
||||||
|
usleep(t % T);
|
||||||
|
}
|
||||||
|
else usleep(t);
|
||||||
|
}
|
||||||
|
return(f_getkey() == 'q');
|
||||||
|
}
|
||||||
|
|
||||||
|
static void fastscale(char *b1, char *b2, int x1, int x2, int y1, int y2, int width1, int width2)
|
||||||
|
{
|
||||||
|
int ddx1, ddx, spx = 0, ex;
|
||||||
|
int ddy1, ddy, spy = 0, ey;
|
||||||
|
int x;
|
||||||
|
char *bb1 = b1;
|
||||||
|
width2 -= x2;
|
||||||
|
if (!x1 || !x2 || !y1 || !y2)
|
||||||
|
return;
|
||||||
|
ddx = x1 + x1;
|
||||||
|
ddx1 = x2 + x2;
|
||||||
|
if (ddx1 < ddx)
|
||||||
|
spx = ddx / ddx1, ddx %= ddx1;
|
||||||
|
ddy = y1 + y1;
|
||||||
|
ddy1 = y2 + y2;
|
||||||
|
if (ddy1 < ddy)
|
||||||
|
spy = (ddy / ddy1) * width1, ddy %= ddy1;
|
||||||
|
ey = -ddy1;
|
||||||
|
for (; y2; y2--) {
|
||||||
|
ex = -ddx1;
|
||||||
|
for (x = x2; x; x--) {
|
||||||
|
*b2 = *b1;
|
||||||
|
b2++;
|
||||||
|
b1 += spx;
|
||||||
|
ex += ddx;
|
||||||
|
if (ex > 0) {
|
||||||
|
b1++;
|
||||||
|
ex -= ddx1;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
b2 += width2;
|
||||||
|
bb1 += spy;
|
||||||
|
ey += ddy;
|
||||||
|
if (ey > 0) {
|
||||||
|
bb1 += width1;
|
||||||
|
ey -= ddy1;
|
||||||
|
}
|
||||||
|
b1 = bb1;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
static int resized;
|
||||||
|
static void resize(aa_context * c)
|
||||||
|
{
|
||||||
|
aa_resize(c);
|
||||||
|
resized = 1;
|
||||||
|
}
|
||||||
|
|
||||||
|
static int yesno(int x, int y, char *string)
|
||||||
|
{
|
||||||
|
char c;
|
||||||
|
aa_puts(context, x, y, AA_SPECIAL, string);
|
||||||
|
aa_flush(context);
|
||||||
|
while ((c = tolower(aa_getkey(context, 1))) != 'y' && c != 'n');
|
||||||
|
return (c == 'y');
|
||||||
|
}
|
||||||
|
static int getnum(char *string)
|
||||||
|
{
|
||||||
|
unsigned char c;
|
||||||
|
aa_puts(context, 0, 0, AA_SPECIAL, string);
|
||||||
|
aa_flush(context);
|
||||||
|
while ((c = tolower(aa_getkey(context, 1))) < '0' || c > '9');
|
||||||
|
return (c - '0');
|
||||||
|
}
|
||||||
|
static void selectfont(aa_context * c)
|
||||||
|
{
|
||||||
|
int i = 0, i1;
|
||||||
|
char string[255];
|
||||||
|
for (i = 0; aa_fonts[i] != NULL; i++) {
|
||||||
|
sprintf(string, "%i - %-40s", i, aa_fonts[i]->name);
|
||||||
|
aa_puts(context, 0, i, AA_SPECIAL, string);
|
||||||
|
}
|
||||||
|
i1 = getnum("");
|
||||||
|
if (i1 < i)
|
||||||
|
aa_setfont(c, *(aa_fonts + i1));
|
||||||
|
}
|
||||||
|
|
||||||
|
#if AA_LIB_VERSION==1 && AA_LIB_MINNOR==0
|
||||||
|
#define SUPPORTED c->driver->params.supported
|
||||||
|
#else
|
||||||
|
#define SUPPORTED c->driverparams.supported
|
||||||
|
#endif
|
||||||
|
static void selectsupported(aa_context * c)
|
||||||
|
{
|
||||||
|
int supported = c->params.supported;
|
||||||
|
char text[40];
|
||||||
|
int ch;
|
||||||
|
do {
|
||||||
|
char *texts[]={
|
||||||
|
"Normal characters",
|
||||||
|
"Half bright (dim)",
|
||||||
|
"Double bright (bold)",
|
||||||
|
"Bold font",
|
||||||
|
"Reversed",
|
||||||
|
"8 bit ascii",
|
||||||
|
"Control characters"};
|
||||||
|
int masks[]={AA_NORMAL_MASK,AA_DIM_MASK,AA_BOLD_MASK,AA_BOLDFONT_MASK,AA_REVERSE_MASK,AA_EIGHT,AA_ALL};
|
||||||
|
int i;
|
||||||
|
for(i=0;i<7;i++)
|
||||||
|
{
|
||||||
|
sprintf(text,"%i %-20s:%-12s",i+1,texts[i],(SUPPORTED&masks[i])?((supported&masks[i])?"On":"Off"):"Unsupported");
|
||||||
|
aa_puts(c,0,i,AA_SPECIAL,text);
|
||||||
|
}
|
||||||
|
aa_puts(c,0,i,AA_SPECIAL,"8 Leave this menu");
|
||||||
|
aa_flush(c);
|
||||||
|
while ((ch = tolower(aa_getkey(context, 1))) < '1' || ch > '8');
|
||||||
|
ch-='1';
|
||||||
|
if(ch<7) supported^=masks[ch];
|
||||||
|
} while (ch<7);
|
||||||
|
|
||||||
|
aa_setsupported(c, supported);
|
||||||
|
}
|
||||||
|
int f_getkey(void)
|
||||||
|
{
|
||||||
|
int c=aa_getkey(context,0);
|
||||||
|
switch(c) {
|
||||||
|
case 'h':
|
||||||
|
case 'H':
|
||||||
|
aa_puts(context,0,0,AA_SPECIAL," aaflip - an ascii art fli/flc player ");
|
||||||
|
aa_puts(context,0,1,AA_SPECIAL," ");
|
||||||
|
aa_puts(context,0,2,AA_SPECIAL," ';' '\\' - gamma '<' '>' - bright ");
|
||||||
|
aa_puts(context,0,3,AA_SPECIAL," '[' ']' - Random dithering',' '.' - contrast ");
|
||||||
|
aa_puts(context,0,4,AA_SPECIAL," 'I' 'i' - inversion ");
|
||||||
|
aa_puts(context,0,5,AA_SPECIAL," ");
|
||||||
|
aa_puts(context,0,6,AA_SPECIAL," 'm' - Dithering method 'q' - quit ");
|
||||||
|
aa_puts(context,0,7,AA_SPECIAL," 'u' - Select attributes 'g' - font ");
|
||||||
|
aa_flush(context);
|
||||||
|
aa_getkey(context,1);
|
||||||
|
break;
|
||||||
|
case ';':
|
||||||
|
params->gamma /= 1.05;
|
||||||
|
break;
|
||||||
|
case '\'':
|
||||||
|
params->gamma *= 1.05;
|
||||||
|
break;
|
||||||
|
case '<':
|
||||||
|
params->bright -= 4;
|
||||||
|
break;
|
||||||
|
case '>':
|
||||||
|
params->bright += 4;
|
||||||
|
break;
|
||||||
|
case '[':
|
||||||
|
params->randomval -= 4;
|
||||||
|
break;
|
||||||
|
case ']':
|
||||||
|
params->randomval += 4;
|
||||||
|
break;
|
||||||
|
case ',':
|
||||||
|
params->contrast -= 2;
|
||||||
|
break;
|
||||||
|
case '.':
|
||||||
|
params->contrast += 2;
|
||||||
|
break;
|
||||||
|
case 'm':
|
||||||
|
params->dither = (params->dither + 1) % AA_DITHERTYPES;
|
||||||
|
break;
|
||||||
|
case 'i':
|
||||||
|
params->inversion = 1;
|
||||||
|
break;
|
||||||
|
case 'I':
|
||||||
|
params->inversion = 0;
|
||||||
|
break;
|
||||||
|
case 'u':
|
||||||
|
selectsupported(context);
|
||||||
|
break;
|
||||||
|
case 'g':
|
||||||
|
selectfont(context);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
return(c);
|
||||||
|
}
|
||||||
|
|
||||||
|
int main( int argc, char *argv[] ) {
|
||||||
|
int quit = 0;
|
||||||
|
int playstartframe = 0;
|
||||||
|
int first=1;
|
||||||
|
long t, tdelta;
|
||||||
|
aa_parseoptions(NULL,NULL,&argc,argv);
|
||||||
|
parse_cmdln( argc, argv, &options );
|
||||||
|
strcpy( fli.filename, options.filename );
|
||||||
|
|
||||||
|
/* open flic and get header information */
|
||||||
|
if( !open_fli( &fli, &options ) ) {
|
||||||
|
puts( "cannot open fli file" );
|
||||||
|
exit( 1 );
|
||||||
|
}
|
||||||
|
|
||||||
|
/* show header */
|
||||||
|
if( options.verbose==1 ) {
|
||||||
|
describe_fli( &fli );
|
||||||
|
}
|
||||||
|
|
||||||
|
/* optionally set delays */
|
||||||
|
if( options.speed>=0 ) {
|
||||||
|
fli.h.speed = options.speed;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* optionally reduce delays to 0 (this overrides the set delay option) */
|
||||||
|
if( options.fast==1 ) {
|
||||||
|
fli.h.speed = 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
/* silly but might happen */
|
||||||
|
if( options.playrep<=0 ) {
|
||||||
|
exit( 0 );
|
||||||
|
}
|
||||||
|
|
||||||
|
/* determine graphics mode to use */
|
||||||
|
/* set mode */
|
||||||
|
context=aa_autoinit(&aa_defparams);
|
||||||
|
if(context==NULL) {
|
||||||
|
printf("Failed to initialize aalib\n");
|
||||||
|
exit(1);
|
||||||
|
}
|
||||||
|
aa_hidecursor(context);
|
||||||
|
aa_autoinitkbd(context,0);
|
||||||
|
aa_resizehandler(context,resize);
|
||||||
|
params=aa_getrenderparams();
|
||||||
|
fli.scr_width = fli.h.width;
|
||||||
|
fli.scr_height = fli.h.height;
|
||||||
|
graph_mem=malloc(fli.scr_width*fli.scr_height);
|
||||||
|
|
||||||
|
fli.frame = (struct FLI_FRAMECHUNK *)malloc( (fli.h.frames+1) * sizeof( struct FLI_FRAMECHUNK ) );
|
||||||
|
if( fli.frame==NULL ) {
|
||||||
|
puts( "cannot allocate enough memory to store frame information\n" );
|
||||||
|
exit( 1 );
|
||||||
|
}
|
||||||
|
|
||||||
|
fli.current = 0;
|
||||||
|
/* preloading */
|
||||||
|
/* first the 1st frame which is a full screen frame */
|
||||||
|
scan_to_frame( &fli );
|
||||||
|
|
||||||
|
if( !options.blank ) {
|
||||||
|
getframechunkdata( &fli );
|
||||||
|
processframechunk( &fli );
|
||||||
|
releaseframechunkdata( &fli );
|
||||||
|
playstartframe = 1;
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
getframechunkdata( &fli );
|
||||||
|
playstartframe = 0;
|
||||||
|
if( options.release ) {
|
||||||
|
releaseframechunkdata( &fli );
|
||||||
|
}
|
||||||
|
}
|
||||||
|
fli.current++;
|
||||||
|
first=1;
|
||||||
|
while( fli.current<=fli.h.frames && !quit ) {
|
||||||
|
scan_to_frame( &fli );
|
||||||
|
getframechunkdata( &fli );
|
||||||
|
if( options.firstp ) {
|
||||||
|
fli.time = gettime();
|
||||||
|
processframechunk( &fli );
|
||||||
|
}
|
||||||
|
if( options.release ) {
|
||||||
|
releaseframechunkdata( &fli );
|
||||||
|
}
|
||||||
|
if(first||options.firstp) {
|
||||||
|
fastscale(graph_mem,context->imagebuffer,
|
||||||
|
fli.scr_width,aa_imgwidth(context),
|
||||||
|
fli.scr_height,aa_imgheight(context),
|
||||||
|
fli.scr_width,aa_imgwidth(context));
|
||||||
|
aa_renderpalette(context,pal,params,0,0,aa_imgwidth(context),aa_imgheight(context));
|
||||||
|
if(first&&!options.firstp)
|
||||||
|
aa_puts(context,0,0,AA_SPECIAL,"Preloading...");
|
||||||
|
aa_flush(context);
|
||||||
|
}
|
||||||
|
fli.current++;
|
||||||
|
first=0;
|
||||||
|
if( f_getkey()=='q' ) quit = 1;
|
||||||
|
if(options.firstp&&!quit) quit = await();
|
||||||
|
}
|
||||||
|
|
||||||
|
if(!quit) {
|
||||||
|
|
||||||
|
if( options.firstp ) {
|
||||||
|
options.playrep--;
|
||||||
|
if( options.playrep==0 ) {
|
||||||
|
quit = 1;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
fli.current = playstartframe;
|
||||||
|
while( !quit ) {
|
||||||
|
fli.time = gettime();
|
||||||
|
getframechunkdata( &fli );
|
||||||
|
processframechunk( &fli );
|
||||||
|
if( options.release ) {
|
||||||
|
releaseframechunkdata( &fli );
|
||||||
|
}
|
||||||
|
fli.current++;
|
||||||
|
fastscale(graph_mem,context->imagebuffer,
|
||||||
|
fli.scr_width,aa_imgwidth(context),
|
||||||
|
fli.scr_height,aa_imgheight(context),
|
||||||
|
fli.scr_width,aa_imgwidth(context));
|
||||||
|
aa_renderpalette(context,pal,params,0,0,aa_imgwidth(context),aa_imgheight(context));
|
||||||
|
aa_flush(context);
|
||||||
|
if( fli.current>fli.h.frames ) {
|
||||||
|
fli.current = 1;
|
||||||
|
options.playrep--;
|
||||||
|
if( options.playrep==0 ) {
|
||||||
|
quit = 1;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
quit = await();
|
||||||
|
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/* restore textmode */
|
||||||
|
aa_close(context);
|
||||||
|
|
||||||
|
/* close flic */
|
||||||
|
if( !options.stdinp ) {
|
||||||
|
fclose( fli.f );
|
||||||
|
}
|
||||||
|
fli.f = NULL;
|
||||||
|
return 0;
|
||||||
|
};
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
7
general.c
Normal file
7
general.c
Normal file
@ -0,0 +1,7 @@
|
|||||||
|
#include "general.h"
|
||||||
|
|
||||||
|
/* general module source */
|
||||||
|
|
||||||
|
long freadblock( FILE *fp, long size, void *target ) {
|
||||||
|
return fread( target, size, 1, fp );
|
||||||
|
}
|
||||||
41
general.h
Normal file
41
general.h
Normal file
@ -0,0 +1,41 @@
|
|||||||
|
/* General module include file */
|
||||||
|
|
||||||
|
#ifndef _GENERAL_H
|
||||||
|
#define _GENERAL_H
|
||||||
|
|
||||||
|
#ifndef _STDIO_H
|
||||||
|
#include <stdio.h>
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#include <termios.h>
|
||||||
|
#include <unistd.h>
|
||||||
|
#include <sys/ioctl.h>
|
||||||
|
|
||||||
|
#ifndef uint
|
||||||
|
#define uint unsigned int
|
||||||
|
#define ulong unsigned long
|
||||||
|
#define ushort unsigned short int
|
||||||
|
#define uchar unsigned char
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#ifndef abs
|
||||||
|
#define abs(x) (((x)>0)? (x) : (0-(x)))
|
||||||
|
#endif
|
||||||
|
|
||||||
|
long freadblock( FILE *f, long size, void *target );
|
||||||
|
/* reads size bytes from file f to target
|
||||||
|
returns 1 on success, 0 on error
|
||||||
|
*/
|
||||||
|
|
||||||
|
void echo( void *source, long size );
|
||||||
|
/* echos size bytes taken from source to the std output this way:
|
||||||
|
000 001 002 000 255 .......
|
||||||
|
*/
|
||||||
|
|
||||||
|
int getkey( void );
|
||||||
|
/* returns a character from the stdin stream, returning 0 if no
|
||||||
|
key was pressed
|
||||||
|
*/
|
||||||
|
|
||||||
|
#endif
|
||||||
|
|
||||||
112
image.c
Normal file
112
image.c
Normal file
@ -0,0 +1,112 @@
|
|||||||
|
#include <stdio.h>
|
||||||
|
#include <unistd.h>
|
||||||
|
#include <malloc.h>
|
||||||
|
#include "config.h"
|
||||||
|
|
||||||
|
int imgwidth, imgheight;
|
||||||
|
unsigned char *imgdata;
|
||||||
|
#define PBM 0
|
||||||
|
#define PGM 1
|
||||||
|
#define PPM 2
|
||||||
|
|
||||||
|
int load_image(char *name)
|
||||||
|
{
|
||||||
|
char data[65536];
|
||||||
|
int i, c, max;
|
||||||
|
int raw = 0;
|
||||||
|
int type;
|
||||||
|
FILE *file;
|
||||||
|
|
||||||
|
if (name[0]=='\0') {
|
||||||
|
#ifdef HAVE_ISATTY
|
||||||
|
if (isatty(STDIN_FILENO)) {
|
||||||
|
printf("Missing filename.\n Use --help for list of options.\n");
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
file = stdin;
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
if ((file = fopen(name, "rb")) == NULL) {
|
||||||
|
printf("File not found\n");
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if (getc(file) != 'P') {
|
||||||
|
printf("Invalid magic-not p?m family format\n");
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
c = getc(file);
|
||||||
|
if (c < '1' || c > '6') {
|
||||||
|
printf("Invalid magic-unknown p?m family format\n");
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
if (c >= '4')
|
||||||
|
raw = 1, c -= 3;
|
||||||
|
type = c - '1';
|
||||||
|
c = getc(file);
|
||||||
|
while (c == ' ' || c == '\t' || c == '\n' || c == '\r' || c == '#') {
|
||||||
|
if (c == '#')
|
||||||
|
fgets(data, 65536, file);
|
||||||
|
c = getc(file);
|
||||||
|
}
|
||||||
|
ungetc(c, file);
|
||||||
|
|
||||||
|
if (fscanf(file, "%i %i", &imgwidth, &imgheight) != 2) {
|
||||||
|
printf("Parse error\n");
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
switch (type) {
|
||||||
|
case PGM:
|
||||||
|
case PPM:
|
||||||
|
if (fscanf(file, "%i", &max) != 1) {
|
||||||
|
printf("Parse error\n");
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
case PBM:
|
||||||
|
max=1;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
c = getc(file);
|
||||||
|
if ((imgdata = malloc(imgwidth * imgheight)) == NULL) {
|
||||||
|
printf("Out of memory\n");
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
if (!raw) {
|
||||||
|
if(type==PPM) {
|
||||||
|
int r,g,b;
|
||||||
|
for (i = 0; i < imgwidth * imgheight; i++)
|
||||||
|
fscanf(file, "%i %i %i", &r,&g,&b),
|
||||||
|
imgdata[i]=(r*76+g*150+b*29)/max;
|
||||||
|
max=255;
|
||||||
|
} else
|
||||||
|
for (i = 0; i < imgwidth * imgheight; i++)
|
||||||
|
fscanf(file, "%i\n", &c), imgdata[i] = c;
|
||||||
|
} else {
|
||||||
|
if(type==PBM) {
|
||||||
|
for(i=0;i<imgwidth*imgheight;)
|
||||||
|
{int n;
|
||||||
|
c=getc(file);
|
||||||
|
for(n=128;n&&i<imgwidth*imgheight;n>>=1,i++)
|
||||||
|
imgdata[i]=(n&c)!=0;
|
||||||
|
}
|
||||||
|
} else
|
||||||
|
if(type==PPM) {
|
||||||
|
for(i=0;i<imgwidth*imgheight;i++)
|
||||||
|
{
|
||||||
|
int r,g,b;
|
||||||
|
r=getc(file);
|
||||||
|
g=getc(file);
|
||||||
|
b=getc(file);
|
||||||
|
imgdata[i]=(r*76+g*150+b*29)/max;
|
||||||
|
}
|
||||||
|
max=255;
|
||||||
|
} else
|
||||||
|
fread(imgdata, 1, imgwidth * imgheight, file);
|
||||||
|
}
|
||||||
|
for (i = 0; i < imgwidth * imgheight; i++)
|
||||||
|
imgdata[i] = imgdata[i] * 255 / max;
|
||||||
|
if (name[0]!='\0') fclose(file);
|
||||||
|
return 1;
|
||||||
|
}
|
||||||
6
image.h
Normal file
6
image.h
Normal file
@ -0,0 +1,6 @@
|
|||||||
|
#ifndef _IMAGE_H
|
||||||
|
#define _IMAGE_H
|
||||||
|
extern int imgwidth, imgheight;
|
||||||
|
extern unsigned char *imgdata;
|
||||||
|
extern int load_image(char *name);
|
||||||
|
#endif
|
||||||
238
install-sh
Executable file
238
install-sh
Executable file
@ -0,0 +1,238 @@
|
|||||||
|
#! /bin/sh
|
||||||
|
#
|
||||||
|
# install - install a program, script, or datafile
|
||||||
|
# This comes from X11R5.
|
||||||
|
#
|
||||||
|
# Calling this script install-sh is preferred over install.sh, to prevent
|
||||||
|
# `make' implicit rules from creating a file called install from it
|
||||||
|
# when there is no Makefile.
|
||||||
|
#
|
||||||
|
# This script is compatible with the BSD install script, but was written
|
||||||
|
# from scratch.
|
||||||
|
#
|
||||||
|
|
||||||
|
|
||||||
|
# set DOITPROG to echo to test this script
|
||||||
|
|
||||||
|
# Don't use :- since 4.3BSD and earlier shells don't like it.
|
||||||
|
doit="${DOITPROG-}"
|
||||||
|
|
||||||
|
|
||||||
|
# put in absolute paths if you don't have them in your path; or use env. vars.
|
||||||
|
|
||||||
|
mvprog="${MVPROG-mv}"
|
||||||
|
cpprog="${CPPROG-cp}"
|
||||||
|
chmodprog="${CHMODPROG-chmod}"
|
||||||
|
chownprog="${CHOWNPROG-chown}"
|
||||||
|
chgrpprog="${CHGRPPROG-chgrp}"
|
||||||
|
stripprog="${STRIPPROG-strip}"
|
||||||
|
rmprog="${RMPROG-rm}"
|
||||||
|
mkdirprog="${MKDIRPROG-mkdir}"
|
||||||
|
|
||||||
|
tranformbasename=""
|
||||||
|
transform_arg=""
|
||||||
|
instcmd="$mvprog"
|
||||||
|
chmodcmd="$chmodprog 0755"
|
||||||
|
chowncmd=""
|
||||||
|
chgrpcmd=""
|
||||||
|
stripcmd=""
|
||||||
|
rmcmd="$rmprog -f"
|
||||||
|
mvcmd="$mvprog"
|
||||||
|
src=""
|
||||||
|
dst=""
|
||||||
|
dir_arg=""
|
||||||
|
|
||||||
|
while [ x"$1" != x ]; do
|
||||||
|
case $1 in
|
||||||
|
-c) instcmd="$cpprog"
|
||||||
|
shift
|
||||||
|
continue;;
|
||||||
|
|
||||||
|
-d) dir_arg=true
|
||||||
|
shift
|
||||||
|
continue;;
|
||||||
|
|
||||||
|
-m) chmodcmd="$chmodprog $2"
|
||||||
|
shift
|
||||||
|
shift
|
||||||
|
continue;;
|
||||||
|
|
||||||
|
-o) chowncmd="$chownprog $2"
|
||||||
|
shift
|
||||||
|
shift
|
||||||
|
continue;;
|
||||||
|
|
||||||
|
-g) chgrpcmd="$chgrpprog $2"
|
||||||
|
shift
|
||||||
|
shift
|
||||||
|
continue;;
|
||||||
|
|
||||||
|
-s) stripcmd="$stripprog"
|
||||||
|
shift
|
||||||
|
continue;;
|
||||||
|
|
||||||
|
-t=*) transformarg=`echo $1 | sed 's/-t=//'`
|
||||||
|
shift
|
||||||
|
continue;;
|
||||||
|
|
||||||
|
-b=*) transformbasename=`echo $1 | sed 's/-b=//'`
|
||||||
|
shift
|
||||||
|
continue;;
|
||||||
|
|
||||||
|
*) if [ x"$src" = x ]
|
||||||
|
then
|
||||||
|
src=$1
|
||||||
|
else
|
||||||
|
# this colon is to work around a 386BSD /bin/sh bug
|
||||||
|
:
|
||||||
|
dst=$1
|
||||||
|
fi
|
||||||
|
shift
|
||||||
|
continue;;
|
||||||
|
esac
|
||||||
|
done
|
||||||
|
|
||||||
|
if [ x"$src" = x ]
|
||||||
|
then
|
||||||
|
echo "install: no input file specified"
|
||||||
|
exit 1
|
||||||
|
else
|
||||||
|
true
|
||||||
|
fi
|
||||||
|
|
||||||
|
if [ x"$dir_arg" != x ]; then
|
||||||
|
dst=$src
|
||||||
|
src=""
|
||||||
|
|
||||||
|
if [ -d $dst ]; then
|
||||||
|
instcmd=:
|
||||||
|
else
|
||||||
|
instcmd=mkdir
|
||||||
|
fi
|
||||||
|
else
|
||||||
|
|
||||||
|
# Waiting for this to be detected by the "$instcmd $src $dsttmp" command
|
||||||
|
# might cause directories to be created, which would be especially bad
|
||||||
|
# if $src (and thus $dsttmp) contains '*'.
|
||||||
|
|
||||||
|
if [ -f $src -o -d $src ]
|
||||||
|
then
|
||||||
|
true
|
||||||
|
else
|
||||||
|
echo "install: $src does not exist"
|
||||||
|
exit 1
|
||||||
|
fi
|
||||||
|
|
||||||
|
if [ x"$dst" = x ]
|
||||||
|
then
|
||||||
|
echo "install: no destination specified"
|
||||||
|
exit 1
|
||||||
|
else
|
||||||
|
true
|
||||||
|
fi
|
||||||
|
|
||||||
|
# If destination is a directory, append the input filename; if your system
|
||||||
|
# does not like double slashes in filenames, you may need to add some logic
|
||||||
|
|
||||||
|
if [ -d $dst ]
|
||||||
|
then
|
||||||
|
dst="$dst"/`basename $src`
|
||||||
|
else
|
||||||
|
true
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
|
||||||
|
## this sed command emulates the dirname command
|
||||||
|
dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
|
||||||
|
|
||||||
|
# Make sure that the destination directory exists.
|
||||||
|
# this part is taken from Noah Friedman's mkinstalldirs script
|
||||||
|
|
||||||
|
# Skip lots of stat calls in the usual case.
|
||||||
|
if [ ! -d "$dstdir" ]; then
|
||||||
|
defaultIFS='
|
||||||
|
'
|
||||||
|
IFS="${IFS-${defaultIFS}}"
|
||||||
|
|
||||||
|
oIFS="${IFS}"
|
||||||
|
# Some sh's can't handle IFS=/ for some reason.
|
||||||
|
IFS='%'
|
||||||
|
set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'`
|
||||||
|
IFS="${oIFS}"
|
||||||
|
|
||||||
|
pathcomp=''
|
||||||
|
|
||||||
|
while [ $# -ne 0 ] ; do
|
||||||
|
pathcomp="${pathcomp}${1}"
|
||||||
|
shift
|
||||||
|
|
||||||
|
if [ ! -d "${pathcomp}" ] ;
|
||||||
|
then
|
||||||
|
$mkdirprog "${pathcomp}"
|
||||||
|
else
|
||||||
|
true
|
||||||
|
fi
|
||||||
|
|
||||||
|
pathcomp="${pathcomp}/"
|
||||||
|
done
|
||||||
|
fi
|
||||||
|
|
||||||
|
if [ x"$dir_arg" != x ]
|
||||||
|
then
|
||||||
|
$doit $instcmd $dst &&
|
||||||
|
|
||||||
|
if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else true ; fi &&
|
||||||
|
if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else true ; fi &&
|
||||||
|
if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else true ; fi &&
|
||||||
|
if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else true ; fi
|
||||||
|
else
|
||||||
|
|
||||||
|
# If we're going to rename the final executable, determine the name now.
|
||||||
|
|
||||||
|
if [ x"$transformarg" = x ]
|
||||||
|
then
|
||||||
|
dstfile=`basename $dst`
|
||||||
|
else
|
||||||
|
dstfile=`basename $dst $transformbasename |
|
||||||
|
sed $transformarg`$transformbasename
|
||||||
|
fi
|
||||||
|
|
||||||
|
# don't allow the sed command to completely eliminate the filename
|
||||||
|
|
||||||
|
if [ x"$dstfile" = x ]
|
||||||
|
then
|
||||||
|
dstfile=`basename $dst`
|
||||||
|
else
|
||||||
|
true
|
||||||
|
fi
|
||||||
|
|
||||||
|
# Make a temp file name in the proper directory.
|
||||||
|
|
||||||
|
dsttmp=$dstdir/#inst.$$#
|
||||||
|
|
||||||
|
# Move or copy the file name to the temp name
|
||||||
|
|
||||||
|
$doit $instcmd $src $dsttmp &&
|
||||||
|
|
||||||
|
trap "rm -f ${dsttmp}" 0 &&
|
||||||
|
|
||||||
|
# and set any options; do chmod last to preserve setuid bits
|
||||||
|
|
||||||
|
# If any of these fail, we abort the whole thing. If we want to
|
||||||
|
# ignore errors from any of these, just make sure not to ignore
|
||||||
|
# errors from the above "$doit $instcmd $src $dsttmp" command.
|
||||||
|
|
||||||
|
if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else true;fi &&
|
||||||
|
if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else true;fi &&
|
||||||
|
if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else true;fi &&
|
||||||
|
if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else true;fi &&
|
||||||
|
|
||||||
|
# Now rename the file to the real destination.
|
||||||
|
|
||||||
|
$doit $rmcmd -f $dstdir/$dstfile &&
|
||||||
|
$doit $mvcmd $dsttmp $dstdir/$dstfile
|
||||||
|
|
||||||
|
fi &&
|
||||||
|
|
||||||
|
|
||||||
|
exit 0
|
||||||
57
main.c
Normal file
57
main.c
Normal file
@ -0,0 +1,57 @@
|
|||||||
|
#include <aalib.h>
|
||||||
|
#include "image.h"
|
||||||
|
#include "ui.h"
|
||||||
|
#include "config.h"
|
||||||
|
|
||||||
|
#define NAMELEN 256
|
||||||
|
|
||||||
|
char filename[NAMELEN];
|
||||||
|
|
||||||
|
static void showhelp(char *prgname)
|
||||||
|
{
|
||||||
|
printf("Usage: %s [options] filename.p[ngbp]m\n", prgname);
|
||||||
|
printf("Options:\n%s\n", aa_help);
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
static void showversion(char *prgname)
|
||||||
|
{
|
||||||
|
printf("This is %s version %s\n", prgname, VERSION);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void parse_cmdline( int argc, char *argv[])
|
||||||
|
{
|
||||||
|
int i;
|
||||||
|
|
||||||
|
filename[0] = '\0';
|
||||||
|
for (i = 1; i < argc; i++) {
|
||||||
|
if (!strncmp(argv[i], "--", 2)) {
|
||||||
|
if (!strcmp(argv[i], "--help")) { showhelp(argv[0]); exit(0); }
|
||||||
|
if (!strcmp(argv[i], "--version")) { showversion(argv[0]); exit(0); }
|
||||||
|
printf("Unknown option. Use %s --help for help\n", argv[0]);
|
||||||
|
exit(-1);
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
if (argv[i]!=NULL) {
|
||||||
|
/* argv[i] is the filename of the image file */
|
||||||
|
strncpy(filename, argv[i], NAMELEN);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
int main(int argc, char **argv)
|
||||||
|
{
|
||||||
|
aa_parseoptions(NULL,NULL,&argc,argv);
|
||||||
|
parse_cmdline(argc, argv);
|
||||||
|
if (!load_image(filename))
|
||||||
|
exit(-1);
|
||||||
|
context = aa_autoinit(&aa_defparams);
|
||||||
|
if (context == NULL)
|
||||||
|
exit(-1);
|
||||||
|
aa_autoinitkbd(context,0);
|
||||||
|
aa_hidecursor(context);
|
||||||
|
main_loop();
|
||||||
|
aa_close(context);
|
||||||
|
return(0);
|
||||||
|
}
|
||||||
190
missing
Executable file
190
missing
Executable file
@ -0,0 +1,190 @@
|
|||||||
|
#! /bin/sh
|
||||||
|
# Common stub for a few missing GNU programs while installing.
|
||||||
|
# Copyright (C) 1996, 1997 Free Software Foundation, Inc.
|
||||||
|
# Franc,ois Pinard <pinard@iro.umontreal.ca>, 1996.
|
||||||
|
|
||||||
|
# This program is free software; you can redistribute it and/or modify
|
||||||
|
# it under the terms of the GNU General Public License as published by
|
||||||
|
# the Free Software Foundation; either version 2, or (at your option)
|
||||||
|
# any later version.
|
||||||
|
|
||||||
|
# This program is distributed in the hope that it will be useful,
|
||||||
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
# GNU General Public License for more details.
|
||||||
|
|
||||||
|
# You should have received a copy of the GNU General Public License
|
||||||
|
# along with this program; if not, write to the Free Software
|
||||||
|
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
|
||||||
|
# 02111-1307, USA.
|
||||||
|
|
||||||
|
if test $# -eq 0; then
|
||||||
|
echo 1>&2 "Try \`$0 --help' for more information"
|
||||||
|
exit 1
|
||||||
|
fi
|
||||||
|
|
||||||
|
case "$1" in
|
||||||
|
|
||||||
|
-h|--h|--he|--hel|--help)
|
||||||
|
echo "\
|
||||||
|
$0 [OPTION]... PROGRAM [ARGUMENT]...
|
||||||
|
|
||||||
|
Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an
|
||||||
|
error status if there is no known handling for PROGRAM.
|
||||||
|
|
||||||
|
Options:
|
||||||
|
-h, --help display this help and exit
|
||||||
|
-v, --version output version information and exit
|
||||||
|
|
||||||
|
Supported PROGRAM values:
|
||||||
|
aclocal touch file \`aclocal.m4'
|
||||||
|
autoconf touch file \`configure'
|
||||||
|
autoheader touch file \`config.h.in'
|
||||||
|
automake touch all \`Makefile.in' files
|
||||||
|
bison create \`y.tab.[ch]', if possible, from existing .[ch]
|
||||||
|
flex create \`lex.yy.c', if possible, from existing .c
|
||||||
|
lex create \`lex.yy.c', if possible, from existing .c
|
||||||
|
makeinfo touch the output file
|
||||||
|
yacc create \`y.tab.[ch]', if possible, from existing .[ch]"
|
||||||
|
;;
|
||||||
|
|
||||||
|
-v|--v|--ve|--ver|--vers|--versi|--versio|--version)
|
||||||
|
echo "missing - GNU libit 0.0"
|
||||||
|
;;
|
||||||
|
|
||||||
|
-*)
|
||||||
|
echo 1>&2 "$0: Unknown \`$1' option"
|
||||||
|
echo 1>&2 "Try \`$0 --help' for more information"
|
||||||
|
exit 1
|
||||||
|
;;
|
||||||
|
|
||||||
|
aclocal)
|
||||||
|
echo 1>&2 "\
|
||||||
|
WARNING: \`$1' is missing on your system. You should only need it if
|
||||||
|
you modified \`acinclude.m4' or \`configure.in'. You might want
|
||||||
|
to install the \`Automake' and \`Perl' packages. Grab them from
|
||||||
|
any GNU archive site."
|
||||||
|
touch aclocal.m4
|
||||||
|
;;
|
||||||
|
|
||||||
|
autoconf)
|
||||||
|
echo 1>&2 "\
|
||||||
|
WARNING: \`$1' is missing on your system. You should only need it if
|
||||||
|
you modified \`configure.in'. You might want to install the
|
||||||
|
\`Autoconf' and \`GNU m4' packages. Grab them from any GNU
|
||||||
|
archive site."
|
||||||
|
touch configure
|
||||||
|
;;
|
||||||
|
|
||||||
|
autoheader)
|
||||||
|
echo 1>&2 "\
|
||||||
|
WARNING: \`$1' is missing on your system. You should only need it if
|
||||||
|
you modified \`acconfig.h' or \`configure.in'. You might want
|
||||||
|
to install the \`Autoconf' and \`GNU m4' packages. Grab them
|
||||||
|
from any GNU archive site."
|
||||||
|
files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' configure.in`
|
||||||
|
test -z "$files" && files="config.h"
|
||||||
|
touch_files=
|
||||||
|
for f in $files; do
|
||||||
|
case "$f" in
|
||||||
|
*:*) touch_files="$touch_files "`echo "$f" |
|
||||||
|
sed -e 's/^[^:]*://' -e 's/:.*//'`;;
|
||||||
|
*) touch_files="$touch_files $f.in";;
|
||||||
|
esac
|
||||||
|
done
|
||||||
|
touch $touch_files
|
||||||
|
;;
|
||||||
|
|
||||||
|
automake)
|
||||||
|
echo 1>&2 "\
|
||||||
|
WARNING: \`$1' is missing on your system. You should only need it if
|
||||||
|
you modified \`Makefile.am', \`acinclude.m4' or \`configure.in'.
|
||||||
|
You might want to install the \`Automake' and \`Perl' packages.
|
||||||
|
Grab them from any GNU archive site."
|
||||||
|
find . -type f -name Makefile.am -print |
|
||||||
|
sed 's/\.am$/.in/' |
|
||||||
|
while read f; do touch "$f"; done
|
||||||
|
;;
|
||||||
|
|
||||||
|
bison|yacc)
|
||||||
|
echo 1>&2 "\
|
||||||
|
WARNING: \`$1' is missing on your system. You should only need it if
|
||||||
|
you modified a \`.y' file. You may need the \`Bison' package
|
||||||
|
in order for those modifications to take effect. You can get
|
||||||
|
\`Bison' from any GNU archive site."
|
||||||
|
rm -f y.tab.c y.tab.h
|
||||||
|
if [ $# -ne 1 ]; then
|
||||||
|
eval LASTARG="\${$#}"
|
||||||
|
case "$LASTARG" in
|
||||||
|
*.y)
|
||||||
|
SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'`
|
||||||
|
if [ -f "$SRCFILE" ]; then
|
||||||
|
cp "$SRCFILE" y.tab.c
|
||||||
|
fi
|
||||||
|
SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'`
|
||||||
|
if [ -f "$SRCFILE" ]; then
|
||||||
|
cp "$SRCFILE" y.tab.h
|
||||||
|
fi
|
||||||
|
;;
|
||||||
|
esac
|
||||||
|
fi
|
||||||
|
if [ ! -f y.tab.h ]; then
|
||||||
|
echo >y.tab.h
|
||||||
|
fi
|
||||||
|
if [ ! -f y.tab.c ]; then
|
||||||
|
echo 'main() { return 0; }' >y.tab.c
|
||||||
|
fi
|
||||||
|
;;
|
||||||
|
|
||||||
|
lex|flex)
|
||||||
|
echo 1>&2 "\
|
||||||
|
WARNING: \`$1' is missing on your system. You should only need it if
|
||||||
|
you modified a \`.l' file. You may need the \`Flex' package
|
||||||
|
in order for those modifications to take effect. You can get
|
||||||
|
\`Flex' from any GNU archive site."
|
||||||
|
rm -f lex.yy.c
|
||||||
|
if [ $# -ne 1 ]; then
|
||||||
|
eval LASTARG="\${$#}"
|
||||||
|
case "$LASTARG" in
|
||||||
|
*.l)
|
||||||
|
SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'`
|
||||||
|
if [ -f "$SRCFILE" ]; then
|
||||||
|
cp "$SRCFILE" lex.yy.c
|
||||||
|
fi
|
||||||
|
;;
|
||||||
|
esac
|
||||||
|
fi
|
||||||
|
if [ ! -f lex.yy.c ]; then
|
||||||
|
echo 'main() { return 0; }' >lex.yy.c
|
||||||
|
fi
|
||||||
|
;;
|
||||||
|
|
||||||
|
makeinfo)
|
||||||
|
echo 1>&2 "\
|
||||||
|
WARNING: \`$1' is missing on your system. You should only need it if
|
||||||
|
you modified a \`.texi' or \`.texinfo' file, or any other file
|
||||||
|
indirectly affecting the aspect of the manual. The spurious
|
||||||
|
call might also be the consequence of using a buggy \`make' (AIX,
|
||||||
|
DU, IRIX). You might want to install the \`Texinfo' package or
|
||||||
|
the \`GNU make' package. Grab either from any GNU archive site."
|
||||||
|
file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'`
|
||||||
|
if test -z "$file"; then
|
||||||
|
file=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'`
|
||||||
|
file=`sed -n '/^@setfilename/ { s/.* \([^ ]*\) *$/\1/; p; q; }' $file`
|
||||||
|
fi
|
||||||
|
touch $file
|
||||||
|
;;
|
||||||
|
|
||||||
|
*)
|
||||||
|
echo 1>&2 "\
|
||||||
|
WARNING: \`$1' is needed, and you do not seem to have it handy on your
|
||||||
|
system. You might have modified some files without having the
|
||||||
|
proper tools for further handling them. Check the \`README' file,
|
||||||
|
it often tells you about the needed prerequirements for installing
|
||||||
|
this package. You may also peek at any GNU archive site, in case
|
||||||
|
some other package would contain this missing \`$1' program."
|
||||||
|
exit 1
|
||||||
|
;;
|
||||||
|
esac
|
||||||
|
|
||||||
|
exit 0
|
||||||
40
mkinstalldirs
Executable file
40
mkinstalldirs
Executable file
@ -0,0 +1,40 @@
|
|||||||
|
#! /bin/sh
|
||||||
|
# mkinstalldirs --- make directory hierarchy
|
||||||
|
# Author: Noah Friedman <friedman@prep.ai.mit.edu>
|
||||||
|
# Created: 1993-05-16
|
||||||
|
# Public domain
|
||||||
|
|
||||||
|
# $Id: mkinstalldirs,v 1.1 2001/04/23 14:12:37 hubicka Exp $
|
||||||
|
|
||||||
|
errstatus=0
|
||||||
|
|
||||||
|
for file
|
||||||
|
do
|
||||||
|
set fnord `echo ":$file" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'`
|
||||||
|
shift
|
||||||
|
|
||||||
|
pathcomp=
|
||||||
|
for d
|
||||||
|
do
|
||||||
|
pathcomp="$pathcomp$d"
|
||||||
|
case "$pathcomp" in
|
||||||
|
-* ) pathcomp=./$pathcomp ;;
|
||||||
|
esac
|
||||||
|
|
||||||
|
if test ! -d "$pathcomp"; then
|
||||||
|
echo "mkdir $pathcomp"
|
||||||
|
|
||||||
|
mkdir "$pathcomp" || lasterr=$?
|
||||||
|
|
||||||
|
if test ! -d "$pathcomp"; then
|
||||||
|
errstatus=$lasterr
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
|
||||||
|
pathcomp="$pathcomp/"
|
||||||
|
done
|
||||||
|
done
|
||||||
|
|
||||||
|
exit $errstatus
|
||||||
|
|
||||||
|
# mkinstalldirs ends here
|
||||||
138
shrink.c
Normal file
138
shrink.c
Normal file
@ -0,0 +1,138 @@
|
|||||||
|
#include <math.h>
|
||||||
|
#include <string.h>
|
||||||
|
#include <stdlib.h>
|
||||||
|
#include "aalib.h"
|
||||||
|
#include "image.h"
|
||||||
|
#include "shrink.h"
|
||||||
|
typedef double atype;
|
||||||
|
static atype xstep, ystep;
|
||||||
|
static atype max;
|
||||||
|
static int fast;
|
||||||
|
static int getval(atype x, atype y)
|
||||||
|
{
|
||||||
|
atype xe = x + xstep, ye = y + ystep;
|
||||||
|
atype ycount, xcount = 0;
|
||||||
|
int xi, yi, xie = floor(xe), yie = floor(ye);
|
||||||
|
ycount = 0;
|
||||||
|
if (x < 0 || x + xstep > imgwidth || y < 0 || y + ystep > imgheight)
|
||||||
|
return 0;
|
||||||
|
if (fast) {
|
||||||
|
xi = x;
|
||||||
|
yi = y;
|
||||||
|
xi = imgdata[xi + yi * imgwidth];
|
||||||
|
} else {
|
||||||
|
for (yi = y; yi <= yie; yi++) {
|
||||||
|
xcount = 0;
|
||||||
|
xi = x;
|
||||||
|
xcount += (((int) imgdata[xi + yi * imgwidth])) * (1.0 - x + floor(x));
|
||||||
|
xi++;
|
||||||
|
for (; xi <= xie; xi++)
|
||||||
|
xcount += (((int) imgdata[xi + yi * imgwidth]));
|
||||||
|
xi--;
|
||||||
|
/*if(xie!=floor(xie)) */
|
||||||
|
xcount -= (((int) imgdata[xi + yi * imgwidth])) * (1.0 - xe + floor(xe));
|
||||||
|
|
||||||
|
if (yi == (int) y)
|
||||||
|
ycount += xcount * (1.0 - y + floor(y));
|
||||||
|
else
|
||||||
|
ycount += xcount;
|
||||||
|
/*printw("%f %f %f %i\n",xcount,ycount,x,xie); */
|
||||||
|
}
|
||||||
|
/*if(yie!=floor(yie)) */
|
||||||
|
ycount -= xcount * (1.0 - ye + floor(ye));
|
||||||
|
xi = 256 * ycount / max;
|
||||||
|
}
|
||||||
|
if (xi < 0)
|
||||||
|
xi = 0;
|
||||||
|
if (xi > 255)
|
||||||
|
xi = 255;
|
||||||
|
return (xi);
|
||||||
|
}
|
||||||
|
void fastscale(char *b1, char *b2, int x1, int x2, int y1, int y2, int width1, int width2)
|
||||||
|
{
|
||||||
|
int ddx1, ddx, spx = 0, ex;
|
||||||
|
int ddy1, ddy, spy = 0, ey;
|
||||||
|
int x;
|
||||||
|
char *bb1=b1;
|
||||||
|
width2 -= x2;
|
||||||
|
if(!x1||!x2||!y1||!y2) return;
|
||||||
|
ddx = x1 + x1;
|
||||||
|
ddx1 = x2 + x2;
|
||||||
|
if (ddx1 < ddx)
|
||||||
|
spx = ddx / ddx1, ddx %= ddx1;
|
||||||
|
ddy = y1 + y1;
|
||||||
|
ddy1 = y2 + y2;
|
||||||
|
if (ddy1 < ddy)
|
||||||
|
spy = (ddy / ddy1)*width1, ddy %= ddy1;
|
||||||
|
ey = -ddy1;
|
||||||
|
for (; y2; y2--) {
|
||||||
|
ex = -ddx1;
|
||||||
|
for (x = x2; x; x--) {
|
||||||
|
*b2 = *b1;
|
||||||
|
b2++;
|
||||||
|
b1 += spx;
|
||||||
|
ex += ddx;
|
||||||
|
if (ex > 0) {
|
||||||
|
b1++;
|
||||||
|
ex -= ddx1;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
b2 += width2;
|
||||||
|
bb1 += spy;
|
||||||
|
ey += ddy;
|
||||||
|
if (ey > 0) {
|
||||||
|
bb1 += width1;
|
||||||
|
ey -= ddy1;
|
||||||
|
}
|
||||||
|
b1=bb1;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
void shrink(aa_context * c, int fast1, int x1, int y1, int x2, int y2)
|
||||||
|
{
|
||||||
|
int x, y;
|
||||||
|
int width = aa_imgwidth(c);
|
||||||
|
int height = aa_imgheight(c);
|
||||||
|
if(x2<0||x1>=imgwidth||y2<0||y1>=imgheight) {
|
||||||
|
memset(c->imagebuffer,0,aa_imgwidth(c)*aa_imgheight(c));
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
if (fast) {
|
||||||
|
if(x1<0||y1<0||x2>=imgwidth||y2>=imgheight)
|
||||||
|
{ int xx1=0,xx2=aa_imgwidth(c)-1,yy1=0,yy2=aa_imgheight(c)-1;
|
||||||
|
memset(c->imagebuffer,0,aa_imgwidth(c)*aa_imgheight(c));
|
||||||
|
xstep = ((atype) width) / (x2 - x1 - 1) ;
|
||||||
|
ystep = ((atype) height) / (y2 - y1 - 1) ;
|
||||||
|
if(x2>=imgwidth) {
|
||||||
|
xx2=(imgwidth-1-x1)*xstep;
|
||||||
|
x2=imgwidth-1;
|
||||||
|
}
|
||||||
|
if(y2>=imgheight) {
|
||||||
|
yy2=(imgheight-1-y1)*ystep;
|
||||||
|
y2=imgheight-1;
|
||||||
|
}
|
||||||
|
if(x1<0) {
|
||||||
|
xx1=-xstep*x1;
|
||||||
|
x1=0;
|
||||||
|
}
|
||||||
|
if(y1<0) {
|
||||||
|
yy1=-ystep*y1;
|
||||||
|
y1=0;
|
||||||
|
}
|
||||||
|
fastscale(imgdata + x1 + imgwidth * y1, c->imagebuffer+xx1+yy1*width, x2 - x1, xx2-xx1, y2 - y1, yy2-yy1, imgwidth, aa_imgwidth(c));
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
else
|
||||||
|
fastscale(imgdata + x1 + imgwidth * y1, c->imagebuffer, x2 - x1, aa_imgwidth(c), y2 - y1, aa_imgheight(c), imgwidth, aa_imgwidth(c));
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
fast = fast1;
|
||||||
|
xstep = (x2 - x1 - 1) / (atype) (width);
|
||||||
|
ystep = (y2 - y1 - 1) / (atype) (height);
|
||||||
|
max = xstep * ystep * 256;
|
||||||
|
for (y = 0; y < height; y++) {
|
||||||
|
for (x = 0; x < width; x++) {
|
||||||
|
atype xp = x1 + xstep * x, yp = y1 + ystep * y;
|
||||||
|
aa_putpixel(c, x, y, getval(xp, yp));
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
4
shrink.h
Normal file
4
shrink.h
Normal file
@ -0,0 +1,4 @@
|
|||||||
|
#ifndef SHRINK_H
|
||||||
|
#define SHRINK_H
|
||||||
|
extern void shrink(aa_context *, int, int, int, int, int);
|
||||||
|
#endif
|
||||||
1
stamp-h.in
Normal file
1
stamp-h.in
Normal file
@ -0,0 +1 @@
|
|||||||
|
timestamp
|
||||||
475
ui.c
Normal file
475
ui.c
Normal file
@ -0,0 +1,475 @@
|
|||||||
|
#include <stdio.h>
|
||||||
|
#include <ctype.h>
|
||||||
|
#include <malloc.h>
|
||||||
|
#include <string.h>
|
||||||
|
#include <aalib.h>
|
||||||
|
#include "shrink.h"
|
||||||
|
#include "image.h"
|
||||||
|
aa_context *context;
|
||||||
|
aa_renderparams *renderparams;
|
||||||
|
static int x1, y1, x2, y2;
|
||||||
|
static int fast = 1;
|
||||||
|
static int resized;
|
||||||
|
static char getletter(int i)
|
||||||
|
{
|
||||||
|
if(i<9) return('1'+i);
|
||||||
|
if(i==9) return('0');
|
||||||
|
if(i>9) return('A'+i-10);
|
||||||
|
}
|
||||||
|
static void do_display(void)
|
||||||
|
{
|
||||||
|
aa_puts(context, 0, 0, AA_SPECIAL, "Calculating..");
|
||||||
|
aa_flush(context);
|
||||||
|
shrink(context, fast, x1, y1, x2, y2);
|
||||||
|
aa_render(context, renderparams, 0, 0, aa_scrwidth(context), aa_scrheight(context));
|
||||||
|
aa_flush(context);
|
||||||
|
}
|
||||||
|
static void resize(aa_context * c)
|
||||||
|
{
|
||||||
|
aa_resize(c);
|
||||||
|
resized = 1;
|
||||||
|
do_display();
|
||||||
|
}
|
||||||
|
|
||||||
|
static int yesno(int x, int y, char *string)
|
||||||
|
{
|
||||||
|
char c;
|
||||||
|
aa_puts(context, x, y, AA_SPECIAL, string);
|
||||||
|
aa_flush(context);
|
||||||
|
while ((c = tolower(aa_getkey(context, 1))) != 'y' && c != 'n');
|
||||||
|
return (c == 'y');
|
||||||
|
}
|
||||||
|
static int getnum(char *string)
|
||||||
|
{
|
||||||
|
unsigned char c;
|
||||||
|
aa_puts(context, 0, 0, AA_SPECIAL, string);
|
||||||
|
aa_flush(context);
|
||||||
|
while (((c = tolower(aa_getkey(context, 1))) < '0' || c > '9') && (c<'A' || c>'Z') && (c<'a' || c>'z'));
|
||||||
|
if(c=='0') return 9;
|
||||||
|
if(c<='9'&&c>='1') return (c-'1');
|
||||||
|
if(c>='a'&&c<='z') return (c-'a'+10);
|
||||||
|
if(c>='A'&&c<='Z') return (c-'A'+10);
|
||||||
|
return (c - '0');
|
||||||
|
}
|
||||||
|
static void selectfont(aa_context * c)
|
||||||
|
{
|
||||||
|
int i = 0, i1;
|
||||||
|
char string[255];
|
||||||
|
for (i = 0; aa_fonts[i] != NULL; i++) {
|
||||||
|
sprintf(string, "%c - %-40s", getletter(i), aa_fonts[i]->name);
|
||||||
|
aa_puts(context, 0, i, AA_SPECIAL, string);
|
||||||
|
}
|
||||||
|
i1 = getnum("");
|
||||||
|
if (i1 < i)
|
||||||
|
aa_setfont(c, *(aa_fonts + i1));
|
||||||
|
}
|
||||||
|
#if AA_LIB_VERSION==1 && AA_LIB_MINNOR==0
|
||||||
|
#define SUPPORTED c->driver->params.supported
|
||||||
|
#else
|
||||||
|
#define SUPPORTED c->driverparams.supported
|
||||||
|
#endif
|
||||||
|
static void selectsupported(aa_context * c)
|
||||||
|
{
|
||||||
|
int supported = c->params.supported;
|
||||||
|
char text[40];
|
||||||
|
int ch;
|
||||||
|
do {
|
||||||
|
static char *texts[] =
|
||||||
|
{
|
||||||
|
"Normal characters",
|
||||||
|
"Half bright (dim)",
|
||||||
|
"Double bright (bold)",
|
||||||
|
"Bold font",
|
||||||
|
"Reversed",
|
||||||
|
"8 bit ascii",
|
||||||
|
"Control characters"};
|
||||||
|
int masks[] =
|
||||||
|
{AA_NORMAL_MASK, AA_DIM_MASK, AA_BOLD_MASK, AA_BOLDFONT_MASK, AA_REVERSE_MASK, AA_EIGHT, AA_ALL};
|
||||||
|
int i;
|
||||||
|
for (i = 0; i < 7; i++) {
|
||||||
|
sprintf(text, "%i %-20s:%-12s", i + 1, texts[i], (SUPPORTED & masks[i]) ? ((supported & masks[i]) ? "On" : "Off") : "Unsupported");
|
||||||
|
aa_puts(context, 0, i, AA_SPECIAL, text);
|
||||||
|
}
|
||||||
|
aa_puts(context, 0, i, AA_SPECIAL, "8 Leave this menu");
|
||||||
|
aa_flush(context);
|
||||||
|
while ((ch = tolower(aa_getkey(context, 1))) < '1' || ch > '8');
|
||||||
|
ch -= '1';
|
||||||
|
if (ch < 7)
|
||||||
|
supported ^= masks[ch];
|
||||||
|
} while (ch < 7);
|
||||||
|
|
||||||
|
aa_setsupported(c, supported);
|
||||||
|
}
|
||||||
|
static void save(void)
|
||||||
|
{
|
||||||
|
int i = 0, i1;
|
||||||
|
struct aa_savedata data;
|
||||||
|
aa_context *c;
|
||||||
|
char string[255];
|
||||||
|
char name[256];
|
||||||
|
for (i = 0; aa_formats[i] != NULL; i++) {
|
||||||
|
sprintf(string, "%c - %-40s", getletter(i), aa_formats[i]->formatname);
|
||||||
|
aa_puts(context, 0, i, AA_SPECIAL, string);
|
||||||
|
}
|
||||||
|
while ((i1 = getnum("")) >= i);
|
||||||
|
do_display();
|
||||||
|
data.format = aa_formats[i1];
|
||||||
|
if (data.format->flags & AA_USE_PAGES) {
|
||||||
|
sprintf(string, "Page size is:%ix%i", data.format->pagewidth, data.format->pageheight);
|
||||||
|
aa_puts(context, 0, 0, AA_SPECIAL, string);
|
||||||
|
}
|
||||||
|
aa_puts(context, 0, 1, AA_SPECIAL, "Width of image:");
|
||||||
|
sprintf(string, "%i", data.format->width);
|
||||||
|
do {
|
||||||
|
aa_edit(context, 0, 2, 5, string, 256);
|
||||||
|
} while (sscanf(string, "%i", &aa_defparams.width) != 1 || aa_defparams.width <= 0 || aa_defparams.width >= 65000);
|
||||||
|
aa_puts(context, 0, 3, AA_SPECIAL, "Height of image:");
|
||||||
|
sprintf(string, "%i", data.format->height);
|
||||||
|
do {
|
||||||
|
aa_edit(context, 0, 4, 5, string, 256);
|
||||||
|
} while (sscanf(string, "%i", &aa_defparams.height) != 1 || aa_defparams.height <= 0 || aa_defparams.height >= 65000);
|
||||||
|
name[0] = 0;
|
||||||
|
data.name = name;
|
||||||
|
aa_puts(context, 0, 5, AA_SPECIAL, "Filename:");
|
||||||
|
aa_edit(context, 0, 6, 20, name, 256);
|
||||||
|
strcat(name,"%c%e");
|
||||||
|
do_display();
|
||||||
|
aa_defparams.minwidth = 0;
|
||||||
|
aa_defparams.minheight = 0;
|
||||||
|
aa_defparams.maxwidth = 0;
|
||||||
|
aa_defparams.maxheight = 0;
|
||||||
|
c = aa_init(&save_d, &aa_defparams, &data);
|
||||||
|
if (c == NULL) {
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
if (data.format->font == NULL)
|
||||||
|
selectfont(c);
|
||||||
|
else
|
||||||
|
aa_setfont(c, data.format->font);
|
||||||
|
do_display();
|
||||||
|
selectsupported(c);
|
||||||
|
do_display();
|
||||||
|
aa_gotoxy(context, 0, 0);
|
||||||
|
if (yesno(0, 0, "Save just current view? "))
|
||||||
|
shrink(c, fast, x1, y1, x2, y2);
|
||||||
|
else
|
||||||
|
shrink(c, fast, 0, 0, imgwidth, imgheight);
|
||||||
|
aa_puts(context, 0, 1, AA_SPECIAL, "saving..");
|
||||||
|
aa_flush(context);
|
||||||
|
aa_render(c, renderparams, 0, 0, aa_scrwidth(c), aa_scrheight(c));
|
||||||
|
aa_flush(c);
|
||||||
|
aa_close(c);
|
||||||
|
do_display();
|
||||||
|
}
|
||||||
|
static void ui_help(void)
|
||||||
|
{
|
||||||
|
aa_puts(context, 0, 1, AA_SPECIAL, " asciiarted image viewer by Jan Hubicka ");
|
||||||
|
aa_puts(context, 0, 2, AA_SPECIAL, " a,w,d,x - move image one row/column A,W,D,X - move image one page");
|
||||||
|
aa_puts(context, 0, 3, AA_SPECIAL, " z - unzoom Z - zoom ");
|
||||||
|
aa_puts(context, 0, 4, AA_SPECIAL, " s - Save image ");
|
||||||
|
aa_puts(context, 0, 5, AA_SPECIAL, " m - change dithering mode q - quit ");
|
||||||
|
aa_puts(context, 0, 6, AA_SPECIAL, " i - turns inversion on I - intversion off ");
|
||||||
|
aa_puts(context, 0, 7, AA_SPECIAL, " u - select attributes f - select font ");
|
||||||
|
aa_puts(context, 0, 8, AA_SPECIAL, " space - redraw ',','.' - change contrast ");
|
||||||
|
aa_puts(context, 0, 9, AA_SPECIAL, " ';',''' - change gamma '<','>' - change bright ");
|
||||||
|
aa_puts(context, 0, 10, AA_SPECIAL, " '+','-' - zoom/unzoom '<','>' - change bright ");
|
||||||
|
}
|
||||||
|
void main_loop(void)
|
||||||
|
{
|
||||||
|
int c, i;
|
||||||
|
int quit = 0;
|
||||||
|
char string[255];
|
||||||
|
float xmul = ((float) aa_mmheight(context)) / aa_mmwidth(context);
|
||||||
|
float ymul = ((float) aa_mmwidth(context)) / aa_mmheight(context);
|
||||||
|
resized = 1;
|
||||||
|
renderparams = aa_getrenderparams();
|
||||||
|
aa_resizehandler(context, resize);
|
||||||
|
while (!quit) {
|
||||||
|
if (resized) {
|
||||||
|
xmul = ((float) aa_mmheight(context)) / aa_mmwidth(context);
|
||||||
|
ymul = ((float) aa_mmwidth(context)) / aa_mmheight(context);
|
||||||
|
x1 = 0;
|
||||||
|
y1 = 0;
|
||||||
|
x2 = imgwidth;
|
||||||
|
y2 = imgheight;
|
||||||
|
if (imgwidth * xmul > imgheight)
|
||||||
|
y2 = imgwidth * xmul;
|
||||||
|
else
|
||||||
|
x2 = imgheight * ymul;
|
||||||
|
x1 = (imgwidth - x2) / 2;
|
||||||
|
x2 += x1;
|
||||||
|
y1 = (imgheight - y2) / 2;
|
||||||
|
y2 += y1;
|
||||||
|
do_display();
|
||||||
|
resized = 0;
|
||||||
|
}
|
||||||
|
aa_flush(context);
|
||||||
|
c = aa_getevent(context, 1);
|
||||||
|
switch (c) {
|
||||||
|
case 'h':
|
||||||
|
ui_help();
|
||||||
|
break;
|
||||||
|
case 'z':
|
||||||
|
x1 = 0;
|
||||||
|
y1 = 0;
|
||||||
|
x2 = aa_imgwidth(context);
|
||||||
|
y2 = aa_imgwidth(context) * xmul;
|
||||||
|
do_display();
|
||||||
|
break;
|
||||||
|
case 'Z':
|
||||||
|
x1 = 0;
|
||||||
|
y1 = 0;
|
||||||
|
x2 = imgwidth;
|
||||||
|
y2 = imgheight;
|
||||||
|
if (imgwidth * xmul > imgheight)
|
||||||
|
y2 = imgwidth * xmul;
|
||||||
|
else
|
||||||
|
x2 = imgheight * ymul;
|
||||||
|
do_display();
|
||||||
|
break;
|
||||||
|
case 'd':
|
||||||
|
if (x2 < imgwidth - 1) {
|
||||||
|
x1 += context->mulx;
|
||||||
|
x2 += context->muly;
|
||||||
|
do_display();
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
case AA_RIGHT:
|
||||||
|
case 'D':
|
||||||
|
{
|
||||||
|
int step = (x2 - x1) / 5;
|
||||||
|
if (x2 < imgwidth - step) {
|
||||||
|
x1 += step;
|
||||||
|
x2 += step;
|
||||||
|
} else {
|
||||||
|
x1 = imgwidth - x2 + x1;
|
||||||
|
x2 = imgwidth;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
do_display();
|
||||||
|
break;
|
||||||
|
case 'a':
|
||||||
|
if (x1 > 1) {
|
||||||
|
x1 -= context->mulx;
|
||||||
|
x2 -= context->muly;
|
||||||
|
do_display();
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
case AA_LEFT:
|
||||||
|
case 'A':
|
||||||
|
{
|
||||||
|
int step = (x2 - x1) / 5;
|
||||||
|
if (x1 > step) {
|
||||||
|
x1 -= step;
|
||||||
|
x2 -= step;
|
||||||
|
} else {
|
||||||
|
x2 = x2 - x1;
|
||||||
|
x1 = 0;
|
||||||
|
}
|
||||||
|
do_display();
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
case 'x':
|
||||||
|
if (y2 < imgheight - 1) {
|
||||||
|
y1 += context->mulx;
|
||||||
|
y2 += context->muly;
|
||||||
|
do_display();
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
case AA_DOWN:
|
||||||
|
case 'X':
|
||||||
|
{
|
||||||
|
int step = (y2 - y1) / 5;
|
||||||
|
if (y2 < imgheight - step) {
|
||||||
|
y1 += step;
|
||||||
|
y2 += step;
|
||||||
|
} else {
|
||||||
|
y1 = imgheight - y2 + y1;
|
||||||
|
y2 = imgheight;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
do_display();
|
||||||
|
break;
|
||||||
|
case 'w':
|
||||||
|
if (y1 > 2) {
|
||||||
|
y1 -= context->mulx;
|
||||||
|
y2 -= context->muly;
|
||||||
|
}
|
||||||
|
do_display();
|
||||||
|
break;
|
||||||
|
case AA_UP:
|
||||||
|
case 'W':
|
||||||
|
{
|
||||||
|
int step = (y2 - y1) / 5;
|
||||||
|
if (y1 > step) {
|
||||||
|
y1 -= step;
|
||||||
|
y2 -= step;
|
||||||
|
} else {
|
||||||
|
y2 = y2 - y1;
|
||||||
|
y1 = 0;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
do_display();
|
||||||
|
break;
|
||||||
|
case 'q':
|
||||||
|
quit = 1;
|
||||||
|
break;
|
||||||
|
case 'm':
|
||||||
|
renderparams->dither = (renderparams->dither + 1) % AA_DITHERTYPES;
|
||||||
|
do_display();
|
||||||
|
aa_puts(context, 0, 0, AA_SPECIAL, aa_dithernames[renderparams->dither]);
|
||||||
|
break;
|
||||||
|
case ' ':
|
||||||
|
do_display();
|
||||||
|
break;
|
||||||
|
case 'Q':{
|
||||||
|
renderparams->dither = AA_FLOYD_S;
|
||||||
|
do_display();
|
||||||
|
for (i = 2000; i > 5; i -= 7) {
|
||||||
|
renderparams->randomval = i;
|
||||||
|
aa_render(context, renderparams, 0, 0, aa_scrwidth(context), aa_scrheight(context));
|
||||||
|
aa_flush(context);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
renderparams->dither = AA_FLOYD_S;
|
||||||
|
aa_render(context, renderparams, 0, 0, aa_scrwidth(context), aa_scrheight(context));
|
||||||
|
aa_flush(context);
|
||||||
|
break;
|
||||||
|
case 'E':{
|
||||||
|
do_display();
|
||||||
|
for (i = 0; i < 256; i += 50) {
|
||||||
|
renderparams->bright = i;
|
||||||
|
aa_render(context, renderparams, 0, 0, aa_scrwidth(context), aa_scrheight(context));
|
||||||
|
aa_flush(context);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
renderparams->bright = 255;
|
||||||
|
aa_render(context, renderparams, 0, 0, aa_scrwidth(context), aa_scrheight(context));
|
||||||
|
aa_flush(context);
|
||||||
|
renderparams->bright = 0;
|
||||||
|
renderparams->dither = AA_FLOYD_S;
|
||||||
|
aa_render(context, renderparams, 0, 0, aa_scrwidth(context), aa_scrheight(context));
|
||||||
|
aa_flush(context);
|
||||||
|
break;
|
||||||
|
case 'R':{
|
||||||
|
do_display();
|
||||||
|
for (i = -256; i < 0; i += 5) {
|
||||||
|
renderparams->bright = i;
|
||||||
|
aa_render(context, renderparams, 0, 0, aa_scrwidth(context), aa_scrheight(context));
|
||||||
|
aa_flush(context);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
renderparams->bright = 0;
|
||||||
|
aa_render(context, renderparams, 0, 0, aa_scrwidth(context), aa_scrheight(context));
|
||||||
|
aa_flush(context);
|
||||||
|
break;
|
||||||
|
case 'T':{
|
||||||
|
do_display();
|
||||||
|
for (i = -256; i < 256; i += 5) {
|
||||||
|
renderparams->bright = i;
|
||||||
|
aa_render(context, renderparams, 0, 0, aa_scrwidth(context), aa_scrheight(context));
|
||||||
|
aa_flush(context);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
renderparams->bright = 0;
|
||||||
|
aa_render(context, renderparams, 0, 0, aa_scrwidth(context), aa_scrheight(context));
|
||||||
|
aa_flush(context);
|
||||||
|
break;
|
||||||
|
case 'i':
|
||||||
|
renderparams->inversion = 1;
|
||||||
|
do_display();
|
||||||
|
break;
|
||||||
|
case 'I':
|
||||||
|
renderparams->inversion = 0;
|
||||||
|
do_display();
|
||||||
|
break;
|
||||||
|
case 's':
|
||||||
|
save();
|
||||||
|
break;
|
||||||
|
case 'F':
|
||||||
|
fast = 1;
|
||||||
|
do_display();
|
||||||
|
break;
|
||||||
|
case 'f':
|
||||||
|
fast = 0;
|
||||||
|
do_display();
|
||||||
|
break;
|
||||||
|
case 'u':
|
||||||
|
selectsupported(context);
|
||||||
|
do_display();
|
||||||
|
break;
|
||||||
|
case 'g':
|
||||||
|
selectfont(context);
|
||||||
|
do_display();
|
||||||
|
break;
|
||||||
|
case ';':
|
||||||
|
renderparams->gamma /= 1.05;
|
||||||
|
do_display();
|
||||||
|
sprintf(string, "gamma:%f", renderparams->gamma);
|
||||||
|
aa_puts(context, 0, 0, AA_SPECIAL, string);
|
||||||
|
break;
|
||||||
|
case '\'':
|
||||||
|
renderparams->gamma *= 1.05;
|
||||||
|
do_display();
|
||||||
|
sprintf(string, "gamma:%f", renderparams->gamma);
|
||||||
|
aa_puts(context, 0, 0, AA_SPECIAL, string);
|
||||||
|
break;
|
||||||
|
case '<':
|
||||||
|
renderparams->bright -= 4;
|
||||||
|
do_display();
|
||||||
|
sprintf(string, "bright:%f", renderparams->bright / 255.0);
|
||||||
|
aa_puts(context, 0, 0, AA_SPECIAL, string);
|
||||||
|
break;
|
||||||
|
case '>':
|
||||||
|
renderparams->bright += 4;
|
||||||
|
do_display();
|
||||||
|
sprintf(string, "bright:%f", renderparams->bright / 255.0);
|
||||||
|
aa_puts(context, 0, 0, AA_SPECIAL, string);
|
||||||
|
break;
|
||||||
|
case '[':
|
||||||
|
renderparams->randomval -= 4;
|
||||||
|
do_display();
|
||||||
|
sprintf(string, "bright:%f", renderparams->bright / 255.0);
|
||||||
|
aa_puts(context, 0, 0, AA_SPECIAL, string);
|
||||||
|
break;
|
||||||
|
case ']':
|
||||||
|
renderparams->randomval += 4;
|
||||||
|
do_display();
|
||||||
|
sprintf(string, "bright:%f", renderparams->bright / 255.0);
|
||||||
|
aa_puts(context, 0, 0, AA_SPECIAL, string);
|
||||||
|
break;
|
||||||
|
case ',':
|
||||||
|
renderparams->contrast -= 2;
|
||||||
|
do_display();
|
||||||
|
sprintf(string, "contrast:%f", renderparams->contrast / 127.0);
|
||||||
|
aa_puts(context, 0, 0, AA_SPECIAL, string);
|
||||||
|
break;
|
||||||
|
case '.':
|
||||||
|
renderparams->contrast += 2;
|
||||||
|
do_display();
|
||||||
|
sprintf(string, "contrast:%f", renderparams->contrast / 127.0);
|
||||||
|
aa_puts(context, 0, 0, AA_SPECIAL, string);
|
||||||
|
break;
|
||||||
|
case '-':
|
||||||
|
{
|
||||||
|
int tmp = (x2 - x1 + 7) / 8;
|
||||||
|
x1 -= tmp;
|
||||||
|
x2 += tmp;
|
||||||
|
tmp = (y2 - y1) / 8;
|
||||||
|
y1 -= tmp;
|
||||||
|
y2 = y1 + (x2 - x1) * xmul;
|
||||||
|
do_display();
|
||||||
|
} break;
|
||||||
|
case '+':
|
||||||
|
{
|
||||||
|
int tmp = (x2 - x1) / 8;
|
||||||
|
x1 += tmp;
|
||||||
|
x2 -= tmp;
|
||||||
|
tmp = (y2 - y1) / 8;
|
||||||
|
y1 += tmp;
|
||||||
|
y2 = y1 + (x2 - x1) * xmul;
|
||||||
|
do_display();
|
||||||
|
} break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
Loading…
Reference in New Issue
Block a user