librepdf / openrtf Goto Github PK

The Open Source RTF (Rich Text Format) Java Library

License: Other

Java 100.00%

rtf rtf-generation openpdf itext java library rich-text-format rtfm

openrtf's Introduction

OpenRTF is an open source Java library for RTF (Rich Text Format) files

OpenRTF is a Java library for creating and editing RTF (Rich Text Format) files with a LGPL and MPL open source license. We welcome contributions from other developers. Please feel free to submit pull-requests and bugreports to this GitHub repository.

OpenRTF is branched out of OpenPDF - https://github.com/LibrePDF/OpenPDF

Use OpenRTF as Maven dependency

Add this to your pom.xml file to use the latest version of OpenRTF:

<dependency>
    <groupId>com.github.librepdf</groupId>
    <artifactId>openrtf</artifactId>
    <version>1.2.1</version>
</dependency>

Contributing

Release the hounds! Please send all pull requests. Make sure that your contributions can be released with a dual LGPL and MPL license. In particular, pull requests to the OpenRTF project must only contain code that you have written yourself, or copied from a project with the exact same license. GPL or AGPL licensed code will not be acceptable.

Documentation

Hello world

Coding Style

Code indentation style is 4 spaces.
Generally try to preserve the coding style in the file you are modifying.

Dependencies

Required Dependencies:

Java 8 or later is required to use OpenRTF. All versions Java 8 to Java OpenJDK 13 have been tested to work.
OpenPDF - https://github.com/LibrePDF/OpenPDF/

openrtf's People

Contributors

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cursor42 jzhfmm corlobin osobolev robin2devops andreasrosdal isabella232 christianbethel1993 invincible009 kkpan11

openrtf's Issues

Update OpenPDF dependency

The latest version of OpenPDF is now 1.3.26:
https://github.com/LibrePDF/OpenPDF/releases/

https://github.com/LibrePDF/OpenRTF/blob/master/pom.xml#L50

Remove dependency to OpenPDF in pom.xml

Remove dependency to OpenPDF in pom.xml.

Copy the files from OpenPDF, so that OpenRTF can be used without OpenPDF. For example com.lowagie.text.DocWriter and the files it refers to, needs to be copied to OpenRTF.

How about implementing an RTF file parser

Plaintext frorm RtfElement

It would be nice to geht plaintext from an rtf-element/document

Read RTF file

I've been struggling with extracting image and text from RTF file , as long as , there is no any code example of reading RTF files in OpenRTF readME . Is it actually possible to extract text and image from RTF file format using this library ?

License discrepancy between OpenPDF & OpenRTF?

Hi,

I don't want to dive in the old license swamp too deep again, so please feel to close this if you consider this a non-issue.

The pom.xml of this project specifies:

    <licenses>
        <license>
            <name>GNU General Lesser Public License (LGPL) version 3.0</name>
            <url>http://www.gnu.org/licenses/lgpl.html</url>
            <distribution>repo</distribution>
        </license>
        <license>
            <name>Mozilla Public License Version 2.0</name>
            <url>http://www.mozilla.org/MPL/2.0/</url>
            <distribution>repo</distribution>
        </license>
    </licenses>

while OpenPDF says:

    <licenses>
        <license>
            <name>GNU Lesser General Public License (LGPL), Version 2.1</name>
            <url>https://www.gnu.org/licenses/old-licenses/lgpl-2.1.html</url>
            <distribution>repo</distribution>
        </license>
        <license>
            <name>Mozilla Public License Version 2.0</name>
            <url>https://www.mozilla.org/en-US/MPL/2.0/</url>
            <distribution>repo</distribution>
        </license>
    </licenses>

Is the difference (LGPL 2.1 vs. LGPL 3.0) something inherited from the old iText stuff, something decided by the maintainers or a honest mistake? Most source files seems to say either version 2 of the License, or any later version., so I suspect this is just an error in the pom,xml?

Not able to add PNG image into RTF

Summary:
It is not possible to add PNG image into RTF document.
Following exception is thrown:

com.lowagie.text.DocumentException: Only BMP, PNG, WMF, GIF and JPEG images are supported by the RTF Writer
	at com.lowagie.text.rtf.graphic.RtfImage.<init>(RtfImage.java:179)
	at com.lowagie.text.rtf.RtfMapper.mapElement(RtfMapper.java:168)
	at com.lowagie.text.rtf.RtfWriter2.add(RtfWriter2.java:186)
	at com.lowagie.text.Document.add(Document.java:302)

Steps to reproduce:
The problem can be reproduce by adding following code into CreateSimpleRTFDocumentTest.java file:

    document.add(new Paragraph("pngnow.png"));
    Image png = Image.getInstance("pngnow.png");
    document.add(png);

The "pngnow.png" file is taken from LibrePDF/OpenPDF source code.

Note: Adding JPG file works without problems.

Edited:
It seems that problem was introduced by this commit in OpenPDF repository. The class PngImage.java (and others) was removed. As a result the method setOriginalType(Image.ORIGINAL_PNG) is now not called at all.

View Rtf file

how I can view rtf file by using OpenRTF?

New release of OpenRTF

New release of OpenRTF please.