- Inkscape Devel - Inkscape Mailman

lgm
by Alexandre Prokoudine 26 Apr '11

26 Apr '11

Hi, Who is going to LGM this year? Alexandre Prokoudine http://libregraphicsworld.org

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Curve sketching--Cornucopia
by Ilya Baran 25 Apr '11

25 Apr '11

Hi, A while ago I asked the Inkscape list whether there was interest in an implementation of my curve sketching algorithm (see the thread at http://sourceforge.net/mailarchive/message.php?msg_id=24902605). There seemed to be interest and I wrote a cleaner (and much faster) version, although this took longer than I anticipated. There are still a bunch of improvements possible, but at this point it's quite usable. The code and a windows installer for a demo binary are available at http://code.google.com/p/cornucopia-lib/ and there's some documentation. I am completely unfamiliar with Inkscape's codebase, so the integration would need to be done by one of the Inkscape devs. As a proof-of-concept, however, I wrote a very crude replacement of the bezier_fit_cubic_r call with a call to Cornucopia in the pencil tool (patch attached--of course, you have to build and link to Cornucopia to try it). For the real thing, I'd need to find a better mapping from the "smoothness" slider in Inkscape to my myriad of parameters. Is someone interested in working on this? I would, of course, help in what way I can (although I'm pretty busy these days and my response latency may be high occasionally). Thanks, -Ilya

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Re: [Inkscape-devel] Curve sketching--Cornucopia
by Ilya Baran 25 Apr '11

25 Apr '11

Hi, Ok, I understand about LPE's now. On Mon, Apr 25, 2011 at 3:40 PM, Johan Engelen <jbc.engelen@...2592...> wrote: > On 25-4-2011 10:25, Ilya Baran wrote: > > ... > > For the real thing, I'd need to find a better mapping >> from the "smoothness" slider in Inkscape to my myriad of parameters. > > What would be the minimal amount of parameters for your fitting? If we > decide to replace the current fitting with yours, it is easy to add > parameters to the toolbar. My implementation essentially exposes almost every magic constant in every algorithm as a parameter, so there are 30 or so. There are parameters that specify what kinds of primitives (arcs, lines, clothoids) and transitions are preferred, and the rest mostly tradeoff accuracy vs. simplicity and quality vs. performance. For a real UI, therefore, I think that one or two sliders (the quality vs. performance slider is probably optional) and some buttons for choosing the curve type should be sufficient. Thanks, -Ilya > Ciao, > Johan > > ------------------------------------------------------------------------------ > Fulfilling the Lean Software Promise > Lean software platforms are now widely adopted and the benefits have been > demonstrated beyond question. Learn why your peers are replacing JEE > containers with lightweight application servers - and what you can gain > from the move. http://p.sf.net/sfu/vmware-sfemails > _______________________________________________ > Inkscape-devel mailing list > Inkscape-devel(a)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/inkscape-devel >

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disabled viewbox attribute for symbols when using cairo export
by Christopher Dyck 24 Apr '11

24 Apr '11

Hi, I have a question about the handling or not-handling of the viewbox attribute in symbols when using cairo export. I tried to export a map from openstreetmap to pdf and got http://s1.directupload.net/file/d/2504/thghng78_png.htm as result. So I took a look in the code and stumbled over the following lines, which disable the viewbox attribute for symbols completely. ---- src/extension/internal/cairo-renderer.cpp #391 // apply viewbox if set if (0 /*symbol->viewBox_set*/) { ----- Perhaps this is related to this fixme comments --- src/sp-symbol.cpp #144 /* fixme: We have to take original item affine into account */ /* fixme: Think (Lauris) */ ---- So my question is: Is this still needed or is it possible to activate symbols viewboxes again?

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ligatures
by Alexandre Prokoudine 23 Apr '11

23 Apr '11

Hi, Can anybody say why exactly ligatures are lost when individual changes are applied to one of the letters? Like e.g. applying a different color. See attach for illustration. The newly released cyrillic version of free/libre Lobster font apparently revealed lots of horrible things: https://bugzilla.gnome.org/show_bug.cgi?id=648155 https://bugzilla.gnome.org/show_bug.cgi?id=648157 Alexandre Prokoudine http://libregraphicsworld.org

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Cairo branch builds on win32, what next?
by Jasper van de Gronde 20 Apr '11

20 Apr '11

I just committed a patch that completely removes the win32.cpp/.h that were causing build problems (and apparently weren't used anymore). Apart from ripping out some printing related code that wasn't used anymore this also removed the is_os_wide function. Although this function is in principle unrelated and could have been kept, I decided to get rid of that as well. This means that any remaining support for Win9x/ME that depended on this is now gone (as far as know we didn't support those windows versions anymore anyway, so it was just extra baggage). So, what next? I might have encountered a pretty serious regression in text rendering, but I haven't looked deeper into that yet. (And it might be known already or it might be something specific to my set up.)

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Usability development help for Inkscape available
by Aslak Karsi 19 Apr '11

19 Apr '11

Hello We are a group of five students from Finland, studying at University of Oulu, Department of Information Processing Science. We are currently working on a project assignment to offer help in usability development for an open source software project of our choice. Past few weeks we have been familiarizing ourselves with Inkscape and its community and now we would like to offer our work resources for your use. We have already figured out a few ideas of what we could do for the Inkscape project: * Heuristic evaluation * Usability testing * Prioritization of usability related bugs on the buglist To produce as useful results as possible, we would like to hear your ideas. How do you feel about the tasks suggested? Is there some specific part of the software we should focus on? Any ideas and feedback at this point would be greatly appreciated. Project leader Aslak Karsi Marko Arffman Matias Patosalmi Jouni Rissanen Matti Siipola

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ANNOUNCE: Libre Graphics Meeting 2011 Montreal Needs Your Sponsorship, Presentations, and Registration
by jon＠...235... 19 Apr '11

19 Apr '11

Please help us by spreading the word to your communities! Blog post with attachments at http://ur1.ca/3vw3t ### Help Keep LGM Free for Developers and Artists Your contribution can help make Libre Graphics Meeting 2011 (LGM) a success! All funds donated by the community to the LGM 2011 Pledgie campaign go directly towards providing travel reimbursement to the developers of free graphics applications like GIMP, Inkscape, Scribus, Open Font Library, and MyPaint, and to the artists that use these apps to create their work. Libre Graphics Meeting is an invaluable meeting ground for developers and end users because it brings them together face to face. Underwriting travel costs is essential to LGM's success, as many open source developers and independent artists and designers cannot count on employer-provided travel. LGM has been free of charge since the very beginning -- but as the open source community continues to expand, the economy getting tougher, attendance keeps increasing, and the need for LGM support is greater than ever. Your support is vital for the continued success of LGM, whether you are a developer, an attendee, or simply a fan of free graphics software. Click here to make a donation: http://pledgie.com/campaigns/14610 No matter what the size of your individual donation, you can also help us spread the word: add the LGM Pledge button to your site, and blog about the event to raise awareness. For larger organizations and companies, we have platinum, gold, silver, bronze and copper levels of sponsorship which give you attention and eyeballs on your company and products for supporting this amazing group of thought leaders in creative and design industries: http://libregraphicsmeeting.org/2011/sponsors. Submit a Presentation! LGM's strength comes from the presenters who talk about their work and inspire others by sharing their experiences, techniques, and best practices. Whether you are a developer, an artist, or an enthusiast, you can be a part of this year's event by sharing your story and your work. The LGM community wants to hear your proposal for a session. Submit your idea any time between now and April 20, 2011 by visiting http://create.freedesktop.org/wiki/Conference_2011/Submit_Talk Topics of interest include: open design, development of creative applications, color standards and color management, designer and developer collaboration, web services, workflow, exchange between Open Source Software and artists, power-user techniques, graphics business best practices, and research findings. We already have great submissions like Hackaplot: a project for collaborative art and cool hardware revival, Libre Graphics Global Documentation Project , Krita: Professional Digital Painting, Laidout and Strange Interfaces, Better and faster image resizing and resampling, A manhole to West Africa: hackers, artists and page layout professionals using free softwares, Crafting an Open Font Stack, EBook Design With Open Source, Efficient Creative Web Workflows - An Investigation, Fabricating a Libre Graphics Future, Future Tools, Generative Typesetting with Context, Hypermedia and the Annihilation of Time and Space, Inkscape for Beginners, Using Blender for Patent Absurdity, Making Avatars: Unleashing the Power of Inkscape and Open Clip Art Library to Create and Share, Publishing documentation with Publican, PiTiVi and the state of GStreamer video editing, Open Mind, Literally: Utilizing and Teaching Free Culture As A Life Path, OSP: Adventures in distributed design, MyPaint - the past, the present and the future, Make free art now! Creativity with free software: FooCorp, GNU FM and the Free Software Foundation, Libre Graphics magazine: A year of fantastic and more to come from you! Register Now! You may now register for LGM2011 by visiting http://libregraphicsmeeting.org/2011. We have four full days of main events, night events, parties, a big dinner, and more. Even before LGM we have some pre-events for those whom arrive early. But, we need to know you are coming. The main event is completely free thanks to our community fundraising campaign and sponsors. Who is Attending? More and more people are signing up right now! Let us know you are coming and reserve a free spot: Adam Hyde, Adam Turcotte, Alessandro Rimoldi, Alexandre Quessy, Ana Carvalho, Anthony Thyssen, Brad Phillips, CelineCelines, Chantal Racette, Christopher Adams, Christopher Webber, Elisa de Castro Guerra, Fabricatorz, Femke Snelting, Francesco Fantoni, Fred Weinhaus, Ginger Coons, Hong Phuc Dang, Ian Scheller, Jean-François Fortin Tam, John Cupitt, John Haltiwanger, Jon Nordby, Jon Phillips, Louis Desjardins, Lukáš Tvrdý, Magaouata DAN BOURGAM, Mamadou Diagne, Matt Lee, Nicolas Robidoux, OSP (Open Source Publishing), Pete Ippel, Ricardo Lafuente, Robert Oakes, Roméo DOSSA, Ryan Lerch, Tom Lechner and many more soon to be announced design stars. Submit Your Artwork! In addition to the speakers' schedule, LGM 2011 hosts a juried exhibition of art and design produced with free software. Submissions are due by the end of April; a jury selects fifteen pieces to be printed and exhibited at StudioXX during LGM, and a further eight will be included in the next issue of Libre Graphics Magazine. Details for how to submit your work are here: http://www.libregraphicsmeeting.org/2011/exhibition Give Your Feedback! All throughout LGM 2011, you will have the opportunity to join in birds-of-a-feather (BOF) sessions, panel discussions, and hands-on workshops led by the libre graphics community. Come share your feedback, ask questions, and help make libre graphics much improved. A special bonus opportunity in LGM 2011 is the chance to participate in a usability lab session coordinated by ICGQ, Inc. Saturday, May 14, the ICGQ graphic art industry members will sit down with the LGM developers and artists to do an in-depth analysis of the open source graphics suite, with an eye towards helping new users learn the environment. Pre-LGM Activities! Always wanted to create a sewing pattern from a python script? Work with developers and artists around the same table? Visit a color lab? >From Friday evening 6 May onwards we organize workshops, excursions and other activities for early arrivals. The perfect warm up for LGM! Watch out for latest announcements at http://www.libregraphicsmeeting.org/2011/pre-lgm Thanks to Our Current Sponsors Main Sponsor and Partners École Polytechnique, http://www.polymtl.ca/en/, Create Project, http://create.freedesktop.org\ Platinum Sponsors Organization Internationale de la Francophonie, http://www.francophonie.org/ Gold Sponsors Google, http://google.com/ Silver Sponsors The Quebec Institute of Graphic Communications (QIGC), http://icgq.qc.ca/bienvenue_icgq/, Wikimedia CH, http://www.wikimedia.ch/ To become a sponsor, please visit http://libregraphicsmeeting.org/2011/sponsors and/or contact libregraphicsmeeting@...2620... About Libre Graphics Meeting 2011 in Montreal May 10-13, École Polytechnique Engineering School Programmers and artists from around the world are headed to Montreal for the 6th annual Libre Graphics Meeting in May. The Libre Graphics Meeting is an annual gathering for the users and developers of free and open source creative software: artistic tools that are free for anyone to use and modify. LGM gives software developers, artists, musicians, designers and other creative professionals the opportunity to collaborate, share their work and learn from each other. The Libre Graphics Meeting exists to unite and accelerate the efforts behind Free, Libre and Open Source creative software. Organised by volunteers from the international Libre Graphics Community since 2006, this annual meeting is the premiere conference for developers, users and supporters of projects such as GIMP, Inkscape, Blender, Krita, Scribus, Hugin, the Open Clipart Library, and the Open Font Library. At LGM, teams gather to work on interoperability, shared standards, and new ideas. Work at prior LGMs has pushed the state of the art in important areas such as color management, cross-application sharing of assets, and common formats. For More Information For more information, visit http://www.libregraphicsmeeting.org LGM 2011 is hosted by the Create Project, Libre Graphics Community and Polytechnique. Press Contact Sponsoring Organization: Libre Graphics Meeting and Create Project. * Jon Phillips * jon@...2474... * +1.415.830.3884 (skype: kidproto) * http://libregraphicsmeeting.org/ * Pledgie campaign: http://pledgie.com/campaigns/14610 * Photos: http://ur1.ca/a34y Organization Contact * Louis Desjardins * louis.desjardins@...400... * +1.514.994.9351 Blog Post Announcement * http://ur1.ca/3vw3t

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synfig + i18n
by Alexandre Prokoudine 18 Apr '11

18 Apr '11

Hi, Synfig Studio team has been repeatedly asked to make localizations available on Windows, but the person who does the builds right now isn't very much Windows savvy. They rely on GTKmm and gettext as well, and use NullSoft installer. If anyone has packaging knowledge and is willing to help fellow free graphics software developers, please ping me for contacts. Additionally, and this is, well, just my humble (yeah right :)) wish is that we (Synfig and Inkscape) should cooperate as projects. We don't have the manpower to do animation, and they don't have the manpower to do better SVG importing (they don't have SVG _ex_porting yet, AFAIK). Alexandre Prokoudine http://libregraphicsworld.org

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New SpinButtons with math ops
by Johan Engelen 17 Apr '11

17 Apr '11

Hi all, The last few days I added functionality to spinboxes: you can now type simple math expressions, like 100+20, 55*2, these kind of things. The code to add this functionality was taken from Gimp, very nice! You can try it out in the transform dialog for example. Works also in the toolbar, but... see below. It also works with units. You can write things like "2 cm", and it will be converted to whatever unit you have selected. Or you can write "(2 * 2 cm)*5 + 3 in". Toolbar spinboxes also have this functionality, but lack the unit stuff. (where it would be really convenient :( I will not work on this unit functionality in the toolbar. Maybe someone else can work on C++-ifying the "ege action" stuff and widget/toolbar.cpp, a first step on the way to getting there. In all C++ UI stuff it is easy to add, and let me know if it is missing somewhere. Ciao, Johan

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