- Inkscape Devel - Inkscape Mailman

Install problems and then bigger ones
by Jim Clark 10 Feb '05

10 Feb '05

Oh my! Well, I'm between a successful make (after finally getting configure to work) and the make install when I read this. I have installed all these rpms (I just didn't scroll far enough to see them before) and now what? Should I continue with the install? Should I remove the rpms? Next step?????? This looks like something that might be documented a bit better on the web site.... Thanks so much for the info...I have never seen such comprehensive and impressive responses on a list before. My mail box (and yours as well) is full of thoughtful replies. Here's the rpms I installed: glibmm-2.4.4-1.fc2.i386.rpm glibmm-devel-2.4.4-1.fc2.i386.rpm gtkmm-2.4.6-1.fc2.i386.rpm gtkmm-devel-2.4.6-1.fc2.i386.rpm libgc-6.4-0.i386.rpm libgc-debuginfo-6.4-0.i386.rpm libgc-devel-6.4-0.i386.rpm libsigc++-2.0.6-1.i386.rpm libsigc++-devel-2.0.6-1.i386.rpm libsigc++-examples-2.0.6-1.i386.rpm? Thanks- Jim Clark

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Says this is where to go for compile problems
by Jim Clark 10 Feb '05

10 Feb '05

Howdy...just heard about Inkscape this AM. I am not a developer, would be a casual user at best, but would like to take a gander. User, repeat USER, of Fedora Core 3. Not a coder, programmer (or even artist for that matter!) However I'm having problems compiling. When I ran configure it told me configure: error: libgc (the Boehm Conservative Collector) 6.4+, is needed to compile Inkscape -- http://www.hpl.hp.com/personal/Hans_Boehm/gc Fair enough. I got it (and thanks for including the URL) and it compiled fine without me changing or doing anything--just accepted its defaults and whiz, in it went. OK, back to Inkscape and configure croaks at the same place. Same error message. What do I need to do to have Inkscape know this is in, or how do I need to compile, install, whatever to communicate that? Thanks- Jim Clark

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shortcuts in localized keyboard layouts
by bulia byak 10 Feb '05

10 Feb '05

I have just committed a fix for bug 962839 where keyboard shortcuts didn't work if you switch keyboard to a non-English layout. The fix seems to work at least for Cyrillic keyboard on Linux. Please test and report your results.

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svg and svgz io
by Jon A. Cruz 10 Feb '05

10 Feb '05

I got my changes committed. It now uses xmlReadIO instead of xmlParseFile, so it should handle 'tricky' AKA non-ASCII/ANSI filenames on Windows. Additionally, it now has an extension for .svgz and the saving and loading inside of repr-io.cpp handles the compression using zlib ourselves, so it should work nice on Linux *and* on Windows with not tricky futzing. To do this, I started using the stuff in Inkscape::IO / src/io/* Take a peek and see if this stuff works for you guys also.

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RE: [Inkscape-devel] perspective / free-transform code in inkscape from gimp
by Joshua A. Andler 10 Feb '05

10 Feb '05

Quoting Mental: > Quoting Andy Fitzsimon <andyfitz@...400...>: > > > preserving the number of nodes is a pretty good thing in my > > opinion . > > I didnt know that could be done. > > With bezier curves, it's the easiest way to do it, but you will get > some slight perspectrive distortions. Generally you will need to > add/remove control points to get the best-looking results. On top of being the easiest way to do it, wouldn't it make implementing animation a little easier? (mainly I'm not sure how well you could store adding and removing nodes within an animation timeline... and it seems like if the number remains the same it would be easier to work with) -Josh

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please read the PR and edit/update
by Jon Phillips 10 Feb '05

10 Feb '05

Okay...I took my 2nd round attack on the PR. I'm trying to make them more like professional PR, in the 3rd person, with standard form, and copying from Apple and others. Please have a look over for accuracy and style: http://inkscape.org/cgi-bin/wiki.pl?ReleaseAnnounce041 Hopefully then we will send it out tomorrow. Thanks, Jon -- Jon Phillips USA PH 510.499.0894 jon@...235... http://www.rejon.org Inkscape (http://inkscape.org) Open Clip Art Library (www.openclipart.org) CVS Book (http://cvsbook.ucsd.edu) Scale Journal (http://scale.ucsd.edu)

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perspective / free-transform code in inkscape from gimp
by Andy Fitzsimon 10 Feb '05

10 Feb '05

G'day guys, Whenever I have needed to transform a vector Illustration along a perspective I've had to go through the horrible process of: - importing my svg as paths into gimp - exporting and opening in inkscape - re-drawing all colours, stroke preferences and gradients to suit the new angle. with the transformed rasterisation from gimp as a reference.. free-transform is a feature that I and no doubt many more artists are desperate for within inkscape. Without it creates a limit to the range of artwork produceable from within inkscape While i was visiting PJRM & NJH in melbourne I discussed this process and how it would be sweet if we could grab some of the gimp code to allow inkscape to do a perspective transform. PJRM made an awesome modification a while ago where after transforming a group in some way, all ungrouped objects are no longer stuck with a transform matrix applied to each object. The location of all things are now converted into each shape's coords. So that now saves bloat and to my understanding also helped solve one massive problem with inkscape files being rendered in rsvg and transform matricies not being taken into account. Below is a convo I had with neo on #gimp on irc.gimp.org. when in melb NJH was eventually convinced that the method for perspective-transforming vectors could be borrowed from the gimps transform method. neo warned me that their transform method is completley different to the method described in the svg spec which is probably what inkscape uses..... ------------ Convo --------------------- AndyFitz: hi is anyone here familiar with the freetransform code in gimp ( and how it relates to the paths code ) neo_: AndyFitz: what do you want to know? neo_ is now known as neo AndyFitz: neo, I'm wondering if its easy to extract the coord translation code for use inkscape ( currently anything I do that requires a perspective transform is done with gimp and imported svg paths then exported to paths again. ) mitch: AndyFitz: how do you do rotation and stuff? neo: AndyFitz: huh? neo: AndyFitz: inkscape got to have this code mitch: AndyFitz: it's all the same in gimp, just matrix transforms. i'm pretty sure it's the same in inkscape neo: AndyFitz: it's a prerequisite for implementing an SVG parser AndyFitz: mitch, I rotate the object in inkscape. neo: no, you apply a transform matrix AndyFitz: yes you can apply a transform matrix within inkscape but it doesnt yet support free transforms . mitch: huh? neo: it is an SVG editor mitch: you can apply a matrix, so you can do any transform AndyFitz: in inkscape you can rotate skew stretch etc neo: you can do exactly what's defined here: http://www.w3.org/TR/SVG/coords.html neo: you can't do all the things the perspective tool can do AndyFitz: not all of the svg spec is supported by inkscape yet neo: it does non-affine transformations neo: well, transforms are the most basic thing neo: that's what you implement first neo: but, as I said, you can't describe all possible transformations in SVG yakk is now known as yakkGone AndyFitz: yeah I'm only aware that gimp has code to apply the transform correctly.. right now the transform matrix is only partly implemented by inkscape AndyFitz: theres no on-canvas way of doing this .. infact inkscape won't render svg with the appropriate transform matrix neo: you don't seem to understand neo: gimp does a projective transform neo: that's a non-affine transformation neo: which is not defined in SVG neo: have a look at the transform matrices in SVG, the last row is always 0 0 1 neo: the transform matrix in inkscape is fully implemented, to the extent defined by SVG transformations AndyFitz: sorry, yes you are right. I'm looking for a way to appropriately transform plain vectors not apply a transformation matrix Tommer [~tomr@...702...] entered the room. neo: where's the difference ? neo: to transform a vector, you apply a transform matrix on it neo: or rather, you apply it on each point neo: transforming a path in gimp boils down to calling gimp_matrix3_transform_point() on each of the anchor points neo: whatever transformation you are doing, doesn't matter neo: even if a flip is implemented that way neo: s/if// AndyFitz: so are the svg spec transform matrix features different to those in the gimp transform matrix ? AndyFitz: damn I gotta go AndyFitz: thanks for the great info neo & mitch neo: AndyFitz: yes, and I already explained you how they are different AndyFitz: neo yes and I'm totally clueless as to what needs to be done with inkscapes code. thanks for letting me know about gimp_matrix3_transform_point() AndyFitz: will discuss this on inkscape mailing list and see where we should go AndyFitz: thanks again, seeya neo: you can't do what you want to do neo: you wouldn't be able to save the result to SVG AndyFitz: hopefully we can with a bit of abstraction. we don't have to work straight to svg only make sure the end result is valid svg. while applying the transform it could be doing anything ... well I hope but its good to have a reality check neo: AndyFitz: I suggest you read a little about affine and non-affine transformations

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End of Hard Freeze for 0.41 Release
by Bryce Harrington 09 Feb '05

09 Feb '05

Hi all, Bulia and Kees have given word that the codebase is now ready for release. Ted has tagged and branched, and has posted the release tarball. Kees is working on producing the release packages. We're putting in the final tweaks to the release announcements and notes. At this time, the codebase is now officially unfrozen and open for regular development. We have had a very good, strict release with 0.41. We have been very cautious about adding new dependencies, and focused heavily on bug fixing. For 0.42, we're going to change gears. This release will be much more freeform and open to aggressive new changes. Bug fixing will take second seat to feature implementation and major architectural changes. As soon as you're ready, feel free to merge in code that's been sitting on the sidelines for 0.41. I expect this will destabilize the codebase for quite some time to come, but that's okay. It may be a number of months before we're ready to make another release, but with such a strong 0.41 release out the door we're well set for this development phase. During this next phase, there are two rules I think would be worthwhile for us to abide. The first is to strive to always keep the codebase buildable within a day. In other words, be respectful of the needs of other developers by trying to only check in compilable code, and if you don't, to correct it within 24 hrs. Second, if you want to add a new dependency to the codebase, please discuss this on the mailing list first. We definitely can add new dependencies for 0.42 but let's make sure we have a rough concensus favoring it before committing. The first rule will save us pain in the short term, the second will save us pain in the long term. :-) Thanks everyone, and great work with 0.41! Have fun with 0.42. :-) Bryce

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graphics suite and consistancy, bug lists
by Alan Horkan 09 Feb '05

09 Feb '05

First another screenshot of the gimp close dialog. unforuntately this one is different. if you have not already saved a file it fails to give you the option to Save and instead gives you a different dialog with only close and discard. http://www.maths.tcd.ie/~horkana/gimp-close-unsaved.png I'll probably have to file a bug about this later, but it will be hard for inkscape to be consistant with an application that is not consistant with itself. Back to the oringal purpose of this message I decided I'd rummage through bugzilla and try and pick out some bugs or issues that might help with consistancy issues, so that if anyone was interested they might sign up to gnome bugzilla and make some suggestions with respect to Inkscape. by influencing the future direction of the gimp it might make consistancy with Inkscape easier later on report discussing the modifier keys used by some of the GIMP tools, might be worth noting in any discussions on keyboard shortcuts http://bugzilla.gnome.org/show_bug.cgi?id=120973 request for a "Customizable Toolbar" and this would probably be similar to the top toolbar in inkscape. http://bugzilla.gnome.org/show_bug.cgi?id=133030 report about XMP and IPTC might be of interst, points to lots of other relevant bugs http://bugzilla.gnome.org/show_bug.cgi?id=94416 request to reorganise the gimp scripts and filters http://bugzilla.gnome.org/show_bug.cgi?id=116145 some ideas but no definative plan the Wiki also features a discussion on menu reorganisation http://wiki.gimp.org/gimp/GimpMenuReorganization There are probably more bits and pieces of gimp developement that active users or developers could take a quick look at and add their opinion to help try and make things more consistant. Hope this is of some use. Sincerely Alan Horkan Free SVG Clip Art http://OpenClipArt.org Dia is for Diagrams http://gnome.org/projects/dia/ Inkscape, Draw Freely http://inkscape.org Abiword is Awesome http://abisource.com

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Status of the test cases
by Jon A. Cruz 09 Feb '05

09 Feb '05

What's the current status of Inkscape's compliance with the SVG Test Suite? http://www.w3.org/Graphics/SVG/Test/ I was going to be getting into them for the animation stuff, if nothing else, and was wondering if anyone else here has touched them. Lately? At all?

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