<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=Windows-1252"> <meta name="Generator" content="Microsoft Exchange Server"> <style></style> </head> <body> <div> Sent from my Sony Xperia™ smartphone ---- Original Message ---- Subject: Re: Exporting documents as PDF in Android Viewer Sent: Dec 8, 2016 12:01 From: Michael Meeks <michael.meeks@collabora.com> To: Mert Tümer <merttumer@outlook.com> Cc: </div> <div class="PlainText">Hi Mert, Can I CC: the libreoffice@lists.freedesktop.org list here on this one ? it's prolly best to get wider and quicker input, perhaps you can fwd this one there as you reply ? =) On 08/12/16 08:22, Mert Tümer wrote: > I'm trying to add "export as pdf feature" to the Android Viewer. Based > on your comment > in <a href="https://bugs.documentfoundation.org/show_bug.cgi?id=89860#c4">https://bugs.documentfoundation.org/show_bug.cgi?id=89860#c4</a>, > however, i couldn't do that. I couldn't find any pdf conversions bits in > lokandroid.cxx file. There is just one function that i think it can do > the job which is Ah - right =) so that file lokandroid.cxx is a (somewhat out of date) Java wrapper of the LibreOfficeKit API which you can see in C form here: include/LibreOfficeKit/LibreOfficeKit.h > extern "C" SAL_JNI_EXPORT void JNICALL > Java_org_libreoffice_kit_Document_postUnoCommand > (JNIEnv* pEnv, jobject aObject, jstring command, jstring arguments). Yep - so this is not the right method =) > I know that you don't work with Android side Hey ;-) I've hacked on and around the Android code a fair bit getting that going ;-) > but is there anyone you can address me to in order to solve this problem? The developers list is the best place; this is a very sensible question, and I'm excited to have you interested in working on Android - currently almost no-one is, so there is a big opportunity there =) There is a lot that can be done to accelerate things on Android - particularly eg. combined tile rendering, and there are lots of hooks we've added for 'Online' that can be mirrored nicely on Android these days - so it should be easy to improve the editing UI a lot. Anyhow ... I think you prolly want to: extern "C" SAL_JNI_EXPORT jint JNICALL Java_org_libreoffice_kit_Office_saveAs (JNIEnv* pEnv, jobject aObject, jstring sUrl, jstring sFormat, jstring sOptions) And pass in a file-name with a ".pdf" extension which should give you a temporary file with a PDF in it =) That will call to: desktop/source/init.cxx: static int doc_saveAs(LibreOfficeKitDocument* pThis, const char* sUrl, const char* pFormat, const char* pFilterOptions) Which you can read to see how it works =) Of course, in terms of a UI to set paper size and orientation and so on - I think you'll want to use the new UNO commands exposed for 'online' to add some options for that. Hope that helps ! Michael. -- michael.meeks@collabora.com <><, Pseudo Engineer, itinerant idiot </div> </body> </html>