Hi Hin-Tak, to sum it up, I was the one working on that project and I hit some ehh.. problems ;) Anyways, my final result was that I got something out of the printer drivers I tried with, but useful results depended on something that is referred to as the ominous 'DIB engine'. Coincidently, there was another SoC project done by Jesse Allen which started implementing that. That code ended up at http://repo.or.cz/w/wine/dibdrv.git, and just as mine, general+AJ's consensus was to start merging it post-1.0. Now I didn't have time to look again at it up to now (uni!) but I still want to finish this, just not as part of a SoC project. Also I wouldn't recommend that to anyone, except he REEEAAALLY does grok all those mysterious inner-GDI concepts (DIB DDB DDI...) that this project touches. I myself have not fully reached insight of how best to merge the current winex11drv, wined3d and Jesse's dib engine, but I'll have a thorough look at it in the next few days. Another unsolved issue is whether to teach wine's internal GDI functions to speak DDI or rather to build a wineddi.drv bridge thing. I tried both approaches but there was no clear decision whether to use one or the other, with Alexandre's stance being 'once something actually works we can talk about that'. Also my code to make printer drivers work depends on some stuff within the localspooler code, I have to investigate how far Detlef got it to work regarding installation of drivers. Oh yeah and that printer proxy was only a DLL to see how native windows communicates with the drivers without getting into disassembling stuff.. the results scared me, astonishing levels of redundancy.. Anyways, even though all the bits and pieces of how to make native drivers actually work with wine are lying around, this is neither a fun nor a beginner's task (I know that now *g). That said, I'm going to look into it and hope to come up with something in the next few days. regards marcel.
Hin-Tak Leung wrote: > Hi, anybody on wine-devel want to take this on and make this more concrete? > > --- On Wed, 26/3/08, Till Kamppeter <[EMAIL PROTECTED]> wrote: > >> From: Till Kamppeter <[EMAIL PROTECTED]> >> Subject: Re: Google Summer of Code 2008 - Some general instructions for >> reviewing the student's applications >> To: "Hin-Tak Leung" <[EMAIL PROTECTED]> >> Cc: "Casey Schaufler" <[EMAIL PROTECTED]>, "'Glen Petrie'" <[EMAIL >> PROTECTED]>, "Rik van Riel" <[EMAIL PROTECTED]>, "Jeff Licquia" <[EMAIL >> PROTECTED]>, "Jon Masters" <[EMAIL PROTECTED]>, "Jonathan Riddell" <[EMAIL >> PROTECTED]>, "Josef Spillner" <[EMAIL PROTECTED]>, [EMAIL PROTECTED], "Pekka >> Enberg" <[EMAIL PROTECTED]> >> Date: Wednesday, 26 March, 2008, 4:34 PM >> Hin-Tak Leung wrote: >>> Hi Till and the rest of the gang. >>> >>> Two people had got in touch with with about the >> IJS+PDF workflow, and I replied. >>> (sorry I don't check the "other" e-mail >> often - I probably should set up re-direction). >> Great! >> >>> I thought I should also mentioned that it has just >> came to my attention in some unrelated discussion on >> wine-devel - been doing some non-printing wine-related >> stuff lately - that there *was* a google summer of code >> 2007 project for a >>> wine-based native printer driver proxy - this is the >> sort of thing I have had in mind >>> for a while and I thought it would be interesting to >> do but I don't have in-depth >>> windows knowledge to make it happen, but the wine >> people already did! >>> http://google-summer-of-code-2007-wine.googlecode.com/ >>> >>> I just downloaded the gsoc 2007 printerproxy code. It >> seems that it is just for use >>> from within wine, but it just might be interesting to >> make it more general - via opvp >>> or IJS. We should follow up on this. >> If this project still requires coding, it is not too late >> to add it as >> project idea to the ideas pages of both the Linux >> Foundation and WINE >> (having it presented at two mentoring organizations raises >> the chances >> to find a student). >> >> Our ideas page is a Wiki and you can simply edit it: >> >> https://www.linux-foundation.org/en/Google_Summer_of_Code >> >> Till > > > __________________________________________________________ > Sent from Yahoo! Mail. > More Ways to Keep in Touch. http://uk.docs.yahoo.com/nowyoucan.html > -- <div id="signature"> "Obstacles are those frightful things you see when you take your eyes off your goal." -- Henry Ford (1863-1947) Change the world! Vote revolution: http://hfopi.org/vote-future </div>
