- Inkscape Devel - Inkscape Mailman

Donations page: Google Checkout
by Tavmjong Bah 01 Nov '13

01 Nov '13

Hi, Could someone with the necessary skills remove the button to donate to Inkscape via Google checkout?[1] The Software Freedom Conservancy has notified us that Google is discontinuing Google checkout this month and that donations can no longer be made via Google.[2] Thanks, Tav [1] http://inkscape.org/donate.php [2] https://support.google.com/checkout/sell/answer/3080449

3 2

clipping and filters, import and export for formats other than SVG?
by mathog 30 Oct '13

30 Oct '13

SVG supports both clipping and filters. Some other formats do as well, for instance, EMF+, (although the supported filters do not match very well between SVG and EMF+). I can see how one would convert those features from other graphics formats to SVG during import (more or less). However, for output to another file type I do not see where either the clipping or filters would be passed, perhaps buried in style? I thought that maybe the clipping was applied upstream somehow, so that the driver level would just draw what was left, but could not test the idea because it seems that clipping has some problems in Trunk right now. For instance, I found this SVG example on the web: http://svg-whiz.com/svg/clipRect.svg and while it loaded into Inkscape (linux or Windows) without throwing a warning or error, and the contents show up in the XML editor, nothing is visible on the screen. That example works in 0.48.4, but not r12721. Thanks, David Mathog mathog@...1176... Manager, Sequence Analysis Facility, Biology Division, Caltech

5 10

Re: [Inkscape-devel] clipping and filters, import and export for formats other than SVG?
by Krzysztof Kosiński 30 Oct '13

30 Oct '13

2013/10/30 mathog <mathog@...1176...>: > On 30-Oct-2013 11:51, Krzysztof Kosiński wrote: >> >> 2013/10/30 Martin Owens <doctormo@...400...>: >>> >>> I'd take our workspace at 1:1 and use that. Otherwise it's not really a >>> useful value since the svg isn't being used as a fragment. >> >> >> Perhaps we should pick some totally arbitrary default values in this >> case, such as 640x480px. > > > Arbitrary for sure, since it is not specified in the SVG. > > Use the default page size? The default page size depends on the locale, so I'd rather not use that. Regards, Krzysztof

3 2

message: 8 svg width 100%
by Jelle Mulder 30 Oct '13

30 Oct '13

Krzysztof, <svg width='100%' height='100%' xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink'> This actually is valid SVG and can be quite useful for web design (I would use only one direction BTW). I always found it a pity Inkscape does so little with % as part of the beauty of SVG is the use of such values for scaling of objects. I believe % are not accepted in Inkscape and setting the size of an object to 50% will just scale the object rather than make it set to 50% values. Use case for it is for web designs that align objects to a centre point, scale rects to 20% of the right edge of the screen etc. It is valid SVG, but probably a lot of work to implement. Now though I always have to handcode that kind of stuff, so it would be way cool to let Inkscape set those values. Basically all you need to know is the size of the user screen, which can't be that hard either. Think how easy it would be to use % for doing hatch patterns, using nothing but a dash array and a line in a clip area the size of the object the hatching should be in. One line, line hatch + dash array, two lines + dash array, cross hatch with patterns. It renders fine in a browser. At least Inkscape can figure out that 100% should display the document in the screen resolution in this example. Cheers, Jelle On Thu, 31 Oct 2013 00:36:14 +0800, <inkscape-devel-request(a)lists.sourceforge.net> wrote: > Message: 8 > Date: Wed, 30 Oct 2013 17:36:04 +0100 > From: Krzysztof Kosi?ski <tweenk.pl@...400...> > Subject: Re: [Inkscape-devel] clipping and filters, import and export > for formats other than SVG? > To: su_v <suv-sf@...58...> > Cc: Inkscape Devel <inkscape-devel(a)lists.sourceforge.net> > Message-ID: > <CAFLw2WRCgm0w90+gqRAjx-oc3bnw6Z-KAmatfa2Z9==BWq940Q@...401...> > Content-Type: text/plain; charset=UTF-8 > 2013/10/29 su_v <suv-sf@...58...>: >> This SVG file has width=height=100% and no viewBox attribute: >> >> <svg width='100%' height='100%' xmlns='http://www.w3.org/2000/svg' >> xmlns:xlink='http://www.w3.org/1999/xlink'> >> >> which results in a miniscule (1x1 px) document page size with current >> trunk (rev >= 12554). Other than that, the drawing content and the >> clipped objects displays correctly AFAICT. > Does anyone know what are we supposed to do in this case? I don't > think it's even valid SVG. > Regards, Krzysztof

2 1

[icons.svg]How to add/use a new icon
by Maggio Mago 30 Oct '13

30 Oct '13

Hello everyone, How to add and use a new icon in Inkscape in C/C++ according to {$prefix}/share/inkscape/icons/icons.svg ? Maybe someone has already written an article on this issue. In advance thank you

3 2

Spurious warnings
by Johan Engelen 29 Oct '13

29 Oct '13

Hi all, I've been going through a (really small) number of compile warnings and stumbled upon this one: src/2geom/generic-interval.h: In member function 'Geom::Rect Inkscape::Filters::FilterPrimitive::filter_primitive_area(const Inkscape::Filters::FilterUnits&)': src/2geom/generic-interval.h:65:9: warning: 'y' may be used uninitialized in this function [-Wuninitialized] src/display/nr-filter-primitive.cpp:146:12: note: 'y' was declared here src/2geom/generic-interval.h:65:9: warning: 'x' may be used uninitialized in this function [-Wuninitialized] src/display/nr-filter-primitive.cpp:145:12: note: 'x' was declared here (GCC 4.6.1 (tdm-1) on Windows) The warning seems bogus to me, the value is certainly correctly initialized, and I've added code to check that everything that is assigned to it is also initialized. What fixes the warning is changing the first lines of that function Geom::OptRect const fa_opt = units.get_filter_area(); if (!bb_opt || !fa_opt) { return Geom::Rect (Geom::Point(0.,0.), Geom::Point(0.,0.)); } Geom::Rect const &bb = *bb_opt; Geom::Rect const &fa = *fa_opt; to Geom::OptRect const fa_opt = units.get_filter_area(); if (!bb_opt || !fa_opt) { return Geom::Rect (Geom::Point(0.,0.), Geom::Point(0.,0.)); } Geom::Rect const &bb = *bb_opt; Geom::Rect const &fa = *units.get_filter_area(); No joke... So, in conclusion: it will be impossible to compile with -Werror for now :'(, due to spurious compiler warnings that can't be avoided without hurting the code. (another one is templated functions with a signed comparison logic, that are then instantiated with unsigned template arguments...) Disappointing :-( Johan (PS. thanks for the help in fixing this)

2 2

Windows: btool update
by Johan Engelen 29 Oct '13

29 Oct '13

Hi all, I just modified buildtool to output less uninteresting stuff, and output warnings instead, so it is easier to spot and fix warnings for your code. So next time you bzr up: "g++ -O3 buildtool.cpp -o btool.exe -fopenmp". Hope you like it. Cheers, Johan

1 2

lib2geom Mac OS X build
by Laurent Zubiaur 29 Oct '13

29 Oct '13

Hi, I managed to build lib2geom on OS X. Since it was not an easy task I thought it might be useful to share the information with the community. I planned to write a small tutorial and make it available soon. But first I'd like to request some advice regarding the following issues I faced during the build. 1. Avoid glib dependency I wanted to link lib2geom against my application without having to link against glib too so I replaced the following line in src/2geom/svg-path-parser.cpp: _push(g_ascii_strtod(buf.c_str(), NULL)); with _push(strtod(buf.c_str(), NULL)); and removed the glib.h include. 2. Removing librt Since librt does not exist in OS X (and is not required too) I removed the following line in src/2geom/toys/CMakeLists.txt TARGET_LINK_LIBRARIES(lpetoy "-lrt") TARGET_LINK_LIBRARIES(toy-2 "-lrt") 3. Call to pow is ambiguous Call to the pow function is ambiguous so I forced the call with casting by replacing pow( ..., ... ) with pow( (double) ..., (double) …) in the following files: boolops-topo.cpp intersect-data.cpp levelsets-test.cpp pencil-2.cpp pencil.cpp sb-to-bez.cpp sketch-fitter.cpp sweeper-toy.cpp 4. clock_gettime does not exist on OS X In src/2geom/toys/toy-framework-2.h I replaced the following code snippet: #ifdef WIN32 clock_gettime(clock, &ts); ns = ts.tv_sec * NS_PER_SECOND + ts.tv_nsec / NS_PER_NS; #else ns = 0; #endif with #ifdef __MACH__ // OS X does not have clock_gettime, use clock_get_time clock_serv_t cclock; mach_timespec_t mts; host_get_clock_service(mach_host_self(), CALENDAR_CLOCK, &cclock); clock_get_time(cclock, &mts); mach_port_deallocate(mach_task_self(), cclock); ts.tv_sec = mts.tv_sec; ts.tv_nsec = mts.tv_nsec; ns = ts.tv_sec * NS_PER_SECOND + ts.tv_nsec / NS_PER_NS; #elif WIN32 clock_gettime(clock, &ts); ns = ts.tv_sec * NS_PER_SECOND + ts.tv_nsec / NS_PER_NS; #else ns = 0; #endif and add the required includes at the beginning of the file. #ifdef __MACH__ # include <mach/clock.h> # include <mach/mach.h> #endif See http://stackoverflow.com/questions/5167269/clock-gettime-alternative-in-mac… 5. Cannot compile pw-toy.cpp I was not able to compile src/2geom/toys/pw-toy.cpp so I simply disable it in src/2geom/toys/CmakeLists.txt. src/2geom/toys/pw-toy.cpp:48:30: error: variable length array of non-POD element type 'Piecewise<Geom::SBasis>' Piecewise<SBasis> pws[curves]; 6. Missing return value Added “return 0;” at the end of the function “cmpy” in uncross.cpp. src/2geom/toys/uncross.cpp:175:5: error: control may reach end of non-void function [-Werror,-Wreturn-type] That's all! :) Thanks in advance Regards.

3 2

Inkscape Release Report 4
by Martin Owens 29 Oct '13

29 Oct '13

Hey Devs, This is another report on how our release items are shaping up. The past two weeks we've got the same three blockers: Blockers: 3 * High #1163449 Imported bitmap appear blurry when zoomed in * Medium #953992 Imported pattern fill disappears while transforming * Medium #1005892 Patterns applied to text objects are blurred I don't know if 953992 is still really in progress, but we should make sure the bug status is kept up to date. If you're working on one of these bugs, do set the status so duplication is avoided. We have 59 targeted bugs for the next release. That's +10 from two weeks ago. http://tiny.cc/q3y34w If you can see a bug you can fix, give it a go. Any help is useful. Status: Release Readiness Freeze: None Thanks for everyone's work in the past two weeks towards release. Best Regards, Martin Owens

3 4

Re: [Inkscape-devel] [Inkscape-user] Lattice deformation 2 video
by Jabiertxo Arraiza Cenoz 28 Oct '13

28 Oct '13

Thanks to you for the feedback. El lun, 28-10-2013 a las 16:58 -0600, Benjamin Francom escribió: > Way cool! Thanks for all the hard work! > > > On Mon, Oct 28, 2013 at 3:48 PM, Jabiertxo Arraiza Cenoz > <jabier.arraiza@...2893...> wrote: > Hi to all, here are a video with improvements in lattice > deformation > live effect. read credits and link to launchpad in youtube. > > http://www.youtube.com/watch?v=YlK9L88_tWE > > > ------------------------------------------------------------------------------ > Android is increasing in popularity, but the open development > platform that > developers love is also attractive to malware creators. > Download this white > paper to learn more about secure code signing practices that > can help keep > Android apps secure. > http://pubads.g.doubleclick.net/gampad/clk?id=65839951&iu=/4140/ostg.clktrk > _______________________________________________ > Inkscape-user mailing list > Inkscape-user(a)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/inkscape-user > > > > > -- > Benjamin Francom > Information Technology Mix Master > http://www.benfrancom.com

1 0