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.gitignore
vendored
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.gitignore
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/data
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/work
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/logs
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/.idea
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/target
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.DS_Store
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||||||
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/.settings
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||||||
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/.classpath
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||||||
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/.project
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||||||
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/.gradle
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||||||
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/build
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||||||
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*~
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||||||
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/*.iml
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||||||
5
CREDITS.txt
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5
CREDITS.txt
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This is a Java 8 version of the project
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||||||
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||||||
|
https://github.com/gredler/jdk9-png-writer-backport
|
||||||
|
|
||||||
|
by Daniel Gredler
|
||||||
347
LICENSE.txt
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347
LICENSE.txt
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@ -0,0 +1,347 @@
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||||||
|
The GNU General Public License (GPL)
|
||||||
|
|
||||||
|
Version 2, June 1991
|
||||||
|
|
||||||
|
Copyright (C) 1989, 1991 Free Software Foundation, Inc.
|
||||||
|
59 Temple Place, Suite 330, Boston, MA 02111-1307 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.
|
||||||
|
|
||||||
|
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) <year> <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., 59
|
||||||
|
Temple Place, Suite 330, Boston, MA 02111-1307 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) year 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.
|
||||||
|
|
||||||
|
|
||||||
|
"CLASSPATH" EXCEPTION TO THE GPL
|
||||||
|
|
||||||
|
Certain source files distributed by Oracle America and/or its affiliates are
|
||||||
|
subject to the following clarification and special exception to the GPL, but
|
||||||
|
only where Oracle has expressly included in the particular source file's header
|
||||||
|
the words "Oracle designates this particular file as subject to the "Classpath"
|
||||||
|
exception as provided by Oracle in the LICENSE file that accompanied this code."
|
||||||
|
|
||||||
|
Linking this library statically or dynamically with other modules is making
|
||||||
|
a combined work based on this library. Thus, the terms and conditions of
|
||||||
|
the GNU General Public License cover the whole combination.
|
||||||
|
|
||||||
|
As a special exception, the copyright holders of this library give you
|
||||||
|
permission to link this library with independent modules to produce an
|
||||||
|
executable, regardless of the license terms of these independent modules,
|
||||||
|
and to copy and distribute the resulting executable under terms of your
|
||||||
|
choice, provided that you also meet, for each linked independent module,
|
||||||
|
the terms and conditions of the license of that module. An independent
|
||||||
|
module is a module which is not derived from or based on this library. If
|
||||||
|
you modify this library, you may extend this exception to your version of
|
||||||
|
the library, but you are not obligated to do so. If you do not wish to do
|
||||||
|
so, delete this exception statement from your version.
|
||||||
51
build.gradle
Normal file
51
build.gradle
Normal file
|
|
@ -0,0 +1,51 @@
|
||||||
|
|
||||||
|
plugins {
|
||||||
|
id "io.codearte.nexus-staging" version "0.11.0"
|
||||||
|
}
|
||||||
|
|
||||||
|
apply plugin: 'java'
|
||||||
|
apply plugin: 'maven'
|
||||||
|
apply plugin: 'signing'
|
||||||
|
apply plugin: "io.codearte.nexus-staging"
|
||||||
|
|
||||||
|
configurations {
|
||||||
|
wagon
|
||||||
|
}
|
||||||
|
|
||||||
|
dependencies {
|
||||||
|
testCompile "junit:junit:4.12"
|
||||||
|
wagon "org.apache.maven.wagon:wagon-ssh:3.0.0"
|
||||||
|
}
|
||||||
|
|
||||||
|
sourceCompatibility = JavaVersion.VERSION_1_8
|
||||||
|
targetCompatibility = JavaVersion.VERSION_1_8
|
||||||
|
|
||||||
|
[compileJava, compileTestJava]*.options*.encoding = 'UTF-8'
|
||||||
|
tasks.withType(JavaCompile) {
|
||||||
|
options.compilerArgs << "-Xlint:all"
|
||||||
|
}
|
||||||
|
|
||||||
|
task javadocJar(type: Jar, dependsOn: classes) {
|
||||||
|
from javadoc
|
||||||
|
into "build/tmp"
|
||||||
|
classifier 'javadoc'
|
||||||
|
}
|
||||||
|
|
||||||
|
task sourcesJar(type: Jar, dependsOn: classes) {
|
||||||
|
from sourceSets.main.allSource
|
||||||
|
into "build/tmp"
|
||||||
|
classifier 'sources'
|
||||||
|
}
|
||||||
|
|
||||||
|
artifacts {
|
||||||
|
archives javadocJar, sourcesJar
|
||||||
|
}
|
||||||
|
|
||||||
|
if (project.hasProperty('signing.keyId')) {
|
||||||
|
signing {
|
||||||
|
sign configurations.archives
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
apply from: 'gradle/ext.gradle'
|
||||||
|
apply from: 'gradle/publish.gradle'
|
||||||
4
gradle.properties
Normal file
4
gradle.properties
Normal file
|
|
@ -0,0 +1,4 @@
|
||||||
|
group = org.xbib
|
||||||
|
name = graphics
|
||||||
|
version = 0.0.1
|
||||||
|
|
||||||
8
gradle/ext.gradle
Normal file
8
gradle/ext.gradle
Normal file
|
|
@ -0,0 +1,8 @@
|
||||||
|
ext {
|
||||||
|
user = 'xbib'
|
||||||
|
projectName = 'graphics'
|
||||||
|
projectDescription = 'More graphics classes for Java'
|
||||||
|
scmUrl = 'https://github.com/xbib/graphics'
|
||||||
|
scmConnection = 'scm:git:git://github.com/xbib/graphics.git'
|
||||||
|
scmDeveloperConnection = 'scm:git:git://github.com/xbib/graphics.git'
|
||||||
|
}
|
||||||
70
gradle/publish.gradle
Normal file
70
gradle/publish.gradle
Normal file
|
|
@ -0,0 +1,70 @@
|
||||||
|
|
||||||
|
task xbibUpload(type: Upload, dependsOn: build) {
|
||||||
|
configuration = configurations.archives
|
||||||
|
uploadDescriptor = true
|
||||||
|
repositories {
|
||||||
|
if (project.hasProperty('xbibUsername')) {
|
||||||
|
mavenDeployer {
|
||||||
|
configuration = configurations.wagon
|
||||||
|
repository(url: uri('sftp://xbib.org/repository')) {
|
||||||
|
authentication(userName: xbibUsername, privateKey: xbibPrivateKey)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
task sonatypeUpload(type: Upload, dependsOn: build) {
|
||||||
|
configuration = configurations.archives
|
||||||
|
uploadDescriptor = true
|
||||||
|
repositories {
|
||||||
|
if (project.hasProperty('ossrhUsername')) {
|
||||||
|
mavenDeployer {
|
||||||
|
beforeDeployment { MavenDeployment deployment -> signing.signPom(deployment) }
|
||||||
|
repository(url: uri(ossrhReleaseUrl)) {
|
||||||
|
authentication(userName: ossrhUsername, password: ossrhPassword)
|
||||||
|
}
|
||||||
|
snapshotRepository(url: uri(ossrhSnapshotUrl)) {
|
||||||
|
authentication(userName: ossrhUsername, password: ossrhPassword)
|
||||||
|
}
|
||||||
|
pom.project {
|
||||||
|
groupId project.group
|
||||||
|
artifactId project.name
|
||||||
|
version project.version
|
||||||
|
name project.name
|
||||||
|
description projectDescription
|
||||||
|
packaging 'jar'
|
||||||
|
inceptionYear '2018'
|
||||||
|
url scmUrl
|
||||||
|
organization {
|
||||||
|
name 'xbib'
|
||||||
|
url 'http://xbib.org'
|
||||||
|
}
|
||||||
|
developers {
|
||||||
|
developer {
|
||||||
|
id user
|
||||||
|
name 'Jörg Prante'
|
||||||
|
email 'joergprante@gmail.com'
|
||||||
|
url 'https://github.com/jprante'
|
||||||
|
}
|
||||||
|
}
|
||||||
|
scm {
|
||||||
|
url scmUrl
|
||||||
|
connection scmConnection
|
||||||
|
developerConnection scmDeveloperConnection
|
||||||
|
}
|
||||||
|
licenses {
|
||||||
|
license {
|
||||||
|
name 'The GNU General Public License (GPL)'
|
||||||
|
url 'http://www.gnu.org/licenses/old-licenses/gpl-2.0.html'
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
nexusStaging {
|
||||||
|
packageGroup = "org.xbib"
|
||||||
|
}
|
||||||
File diff suppressed because it is too large
Load diff
|
|
@ -0,0 +1,145 @@
|
||||||
|
/*
|
||||||
|
* Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
|
||||||
|
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
||||||
|
*
|
||||||
|
* This code is free software; you can redistribute it and/or modify it
|
||||||
|
* under the terms of the GNU General Public License version 2 only, as
|
||||||
|
* published by the Free Software Foundation. Oracle designates this
|
||||||
|
* particular file as subject to the "Classpath" exception as provided
|
||||||
|
* by Oracle in the LICENSE file that accompanied this code.
|
||||||
|
*
|
||||||
|
* This code 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
|
||||||
|
* version 2 for more details (a copy is included in the LICENSE file that
|
||||||
|
* accompanied this code).
|
||||||
|
*
|
||||||
|
* You should have received a copy of the GNU General Public License version
|
||||||
|
* 2 along with this work; if not, write to the Free Software Foundation,
|
||||||
|
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
|
||||||
|
*
|
||||||
|
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
|
||||||
|
* or visit www.oracle.com if you need additional information or have any
|
||||||
|
* questions.
|
||||||
|
*/
|
||||||
|
|
||||||
|
package com.sun.imageio.plugins.png;
|
||||||
|
|
||||||
|
import javax.imageio.ImageTypeSpecifier;
|
||||||
|
import javax.imageio.ImageWriter;
|
||||||
|
import javax.imageio.spi.ImageWriterSpi;
|
||||||
|
import javax.imageio.spi.ServiceRegistry;
|
||||||
|
import javax.imageio.stream.ImageOutputStream;
|
||||||
|
import java.awt.image.ColorModel;
|
||||||
|
import java.awt.image.IndexColorModel;
|
||||||
|
import java.awt.image.SampleModel;
|
||||||
|
import java.util.Iterator;
|
||||||
|
import java.util.Locale;
|
||||||
|
|
||||||
|
public class PNGImageWriterSpiBackport extends ImageWriterSpi {
|
||||||
|
|
||||||
|
private static final String vendorName = "xbib";
|
||||||
|
|
||||||
|
private static final String version = "1.0";
|
||||||
|
|
||||||
|
private static final String[] names = {"png", "PNG"};
|
||||||
|
|
||||||
|
private static final String[] suffixes = {"png"};
|
||||||
|
|
||||||
|
private static final String[] MIMETypes = {"image/png", "image/x-png"};
|
||||||
|
|
||||||
|
private static final String writerClassName =
|
||||||
|
"com.sun.imageio.plugins.png.PNGImageWriterBackport";
|
||||||
|
|
||||||
|
private static final String[] readerSpiNames = {
|
||||||
|
"com.sun.imageio.plugins.png.PNGImageReaderSpi"
|
||||||
|
};
|
||||||
|
|
||||||
|
public PNGImageWriterSpiBackport() {
|
||||||
|
super(vendorName,
|
||||||
|
version,
|
||||||
|
names,
|
||||||
|
suffixes,
|
||||||
|
MIMETypes,
|
||||||
|
writerClassName,
|
||||||
|
new Class<?>[]{ImageOutputStream.class},
|
||||||
|
readerSpiNames,
|
||||||
|
false,
|
||||||
|
null, null,
|
||||||
|
null, null,
|
||||||
|
true,
|
||||||
|
PNGMetadata.nativeMetadataFormatName,
|
||||||
|
"com.sun.imageio.plugins.png.PNGMetadataFormat",
|
||||||
|
null, null
|
||||||
|
);
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public boolean canEncodeImage(ImageTypeSpecifier type) {
|
||||||
|
SampleModel sampleModel = type.getSampleModel();
|
||||||
|
ColorModel colorModel = type.getColorModel();
|
||||||
|
|
||||||
|
// Find the maximum bit depth across all channels
|
||||||
|
int[] sampleSize = sampleModel.getSampleSize();
|
||||||
|
int bitDepth = sampleSize[0];
|
||||||
|
for (int i = 1; i < sampleSize.length; i++) {
|
||||||
|
if (sampleSize[i] > bitDepth) {
|
||||||
|
bitDepth = sampleSize[i];
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// Ensure bitDepth is between 1 and 16
|
||||||
|
if (bitDepth < 1 || bitDepth > 16) {
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
|
||||||
|
// Check number of bands, alpha
|
||||||
|
int numBands = sampleModel.getNumBands();
|
||||||
|
if (numBands < 1 || numBands > 4) {
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
|
||||||
|
boolean hasAlpha = colorModel.hasAlpha();
|
||||||
|
// Fix 4464413: PNGTransparency reg-test was failing
|
||||||
|
// because for IndexColorModels that have alpha,
|
||||||
|
// numBands == 1 && hasAlpha == true, thus causing
|
||||||
|
// the check below to fail and return false.
|
||||||
|
if (colorModel instanceof IndexColorModel) {
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
if ((numBands == 1 || numBands == 3) && hasAlpha) {
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
if ((numBands == 2 || numBands == 4) && !hasAlpha) {
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public String getDescription(Locale locale) {
|
||||||
|
return "JDK9 Backport PNG image writer";
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public ImageWriter createWriterInstance(Object extension) {
|
||||||
|
return new PNGImageWriterBackport(this);
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public void onRegistration(ServiceRegistry registry, Class<?> category) {
|
||||||
|
Iterator<ImageWriterSpi> others = registry.getServiceProviders(ImageWriterSpi.class, false);
|
||||||
|
while (others.hasNext()) {
|
||||||
|
ImageWriterSpi other = others.next();
|
||||||
|
if (other != this) {
|
||||||
|
for (String formatName : other.getFormatNames()) {
|
||||||
|
if ("png".equals(formatName)) {
|
||||||
|
registry.setOrdering(ImageWriterSpi.class, this, other);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1 @@
|
||||||
|
com.sun.imageio.plugins.png.PNGImageWriterSpiBackport
|
||||||
|
|
@ -0,0 +1,85 @@
|
||||||
|
package com.sun.imageio.plugins.png;
|
||||||
|
|
||||||
|
import static org.junit.Assert.assertArrayEquals;
|
||||||
|
import static org.junit.Assert.assertTrue;
|
||||||
|
|
||||||
|
import java.awt.image.BufferedImage;
|
||||||
|
import java.io.ByteArrayOutputStream;
|
||||||
|
import java.io.IOException;
|
||||||
|
import java.util.Iterator;
|
||||||
|
|
||||||
|
import javax.imageio.IIOImage;
|
||||||
|
import javax.imageio.ImageIO;
|
||||||
|
import javax.imageio.ImageWriteParam;
|
||||||
|
import javax.imageio.ImageWriter;
|
||||||
|
import javax.imageio.stream.ImageOutputStream;
|
||||||
|
import javax.imageio.stream.MemoryCacheImageOutputStream;
|
||||||
|
|
||||||
|
import org.junit.Test;
|
||||||
|
|
||||||
|
public class PNGImageWriterBackportTest {
|
||||||
|
|
||||||
|
@Test
|
||||||
|
public void testPrecedence() {
|
||||||
|
Iterator<ImageWriter> it = ImageIO.getImageWritersByFormatName("png");
|
||||||
|
assertTrue(it.next() instanceof PNGImageWriterBackport);
|
||||||
|
assertTrue(it.next() instanceof PNGImageWriter);
|
||||||
|
}
|
||||||
|
|
||||||
|
@Test
|
||||||
|
public void testCompressionLevels() throws IOException {
|
||||||
|
|
||||||
|
BufferedImage img = ImageIO.read(getClass().getResourceAsStream("placeholder-text.gif"));
|
||||||
|
|
||||||
|
byte[] bd = toPng(img, null); // default
|
||||||
|
byte[] b00 = toPng(img, 0.0f); // highest compression, slowest
|
||||||
|
byte[] b01 = toPng(img, 0.1f);
|
||||||
|
byte[] b02 = toPng(img, 0.2f);
|
||||||
|
byte[] b03 = toPng(img, 0.3f);
|
||||||
|
byte[] b04 = toPng(img, 0.4f);
|
||||||
|
byte[] b05 = toPng(img, 0.5f);
|
||||||
|
byte[] b06 = toPng(img, 0.6f);
|
||||||
|
byte[] b07 = toPng(img, 0.7f);
|
||||||
|
byte[] b08 = toPng(img, 0.8f);
|
||||||
|
byte[] b09 = toPng(img, 0.9f);
|
||||||
|
byte[] b10 = toPng(img, 1.0f); // lowest compression, fastest
|
||||||
|
|
||||||
|
assertArrayEquals(bd, b05);
|
||||||
|
assertArrayEquals(bd, b06);
|
||||||
|
|
||||||
|
assertTrue(b00.length < b01.length);
|
||||||
|
assertTrue(b01.length < b02.length);
|
||||||
|
assertTrue(b02.length < b03.length);
|
||||||
|
assertTrue(b03.length < b04.length);
|
||||||
|
assertTrue(b04.length < b05.length);
|
||||||
|
assertTrue(b05.length == b06.length);
|
||||||
|
assertTrue(b06.length < b07.length);
|
||||||
|
assertTrue(b07.length < b08.length);
|
||||||
|
assertTrue(b08.length < b09.length);
|
||||||
|
assertTrue(b09.length < b10.length);
|
||||||
|
}
|
||||||
|
|
||||||
|
private byte[] toPng(BufferedImage img, Float compressionQuality) throws IOException {
|
||||||
|
|
||||||
|
ByteArrayOutputStream baos = new ByteArrayOutputStream();
|
||||||
|
Iterator<ImageWriter> imageWriters = ImageIO.getImageWritersByFormatName("png");
|
||||||
|
while (imageWriters.hasNext()) {
|
||||||
|
ImageWriter writer = imageWriters.next();
|
||||||
|
if (writer instanceof PNGImageWriterBackport) {
|
||||||
|
ImageWriteParam writeParam = writer.getDefaultWriteParam();
|
||||||
|
if (compressionQuality != null) {
|
||||||
|
writeParam.setCompressionMode(ImageWriteParam.MODE_EXPLICIT);
|
||||||
|
writeParam.setCompressionQuality(compressionQuality);
|
||||||
|
}
|
||||||
|
try (ImageOutputStream stream = new MemoryCacheImageOutputStream(baos)) {
|
||||||
|
writer.setOutput(stream);
|
||||||
|
writer.write(null, new IIOImage(img, null, null), writeParam);
|
||||||
|
} finally {
|
||||||
|
writer.dispose();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return baos.toByteArray();
|
||||||
|
}
|
||||||
|
}
|
||||||
Binary file not shown.
|
After Width: | Height: | Size: 7 KiB |
Loading…
Reference in a new issue