Remove from list please. On Mar 17, 2015 8:00 AM, <dia-list-requ...@gnome.org> wrote:
> Send dia-list mailing list submissions to > dia-list@gnome.org > > To subscribe or unsubscribe via the World Wide Web, visit > https://mail.gnome.org/mailman/listinfo/dia-list > or, via email, send a message with subject or body 'help' to > dia-list-requ...@gnome.org > > You can reach the person managing the list at > dia-list-ow...@gnome.org > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of dia-list digest..." > > > Today's Topics: > > 1. Re: svg:transform rotate (Hans Breuer) > 2. Re: svg:transform rotate (Andrey Repin) > 3. A trick for shape creators (Andrey Repin) > 4. Re: svg:transform rotate (Andrey Repin) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Mon, 16 Mar 2015 22:13:10 +0100 > From: Hans Breuer <h...@breuer.org> > To: dia-list@gnome.org > Subject: Re: svg:transform rotate > Message-ID: <55074766.1000...@breuer.org> > Content-Type: text/plain; charset=utf-8; format=flowed > > Am 16.03.2015 um 03:07 schrieb Andrey Repin: > > Greetings, Hans Breuer! > >> But with master you can load the respective SVG and export it as shape > to > >> get the desired effect (see attachement). > > > > I've got around it by using svg:path. However, the "z" command is not > executed > > correctly, leaving a visual gap in place of the joint. > > > Gap confirmed with dia-0-97 branch and GDK renderer. One benefit of the big > renderer interface change on master is preserving the close information. > Formerly only Renderer::fill_bezier() was known to be closed, while > Renderer::draw_bezier() was used for closed or open stroking. Now there is > Renderer::draw_beziergon() to stroke and/or fill. > > > [...] > > However, there's another problem with this shape. > > 1. I can't seem to make it 3x3, even if I add a background r=1.5 circle, > the > > resulting shape is a little thinner. Is this, perhaps, because ellipse > is a > > little taller than 3 units? > Good guess, but it works for me with current master and the r=1.5 circle. > > > 2. How can I override the line colors and styles for certain elements of > the > > shape? > Again this works for me with master. Setting shape colors is certainly > possible with dia-0-97 as well, but I can confirm the lack of color with > the released version and your shape. It is because of a deficiency > extracting the color name from the style string. Two workarounds: > 1) use numeric color representation > 2) use stand-alone fill/stroke attributes > > > 3. When double-clicking the shape, I'm unable to set default line > thickness. > > And it always revert to 10mm on each new Dia start. With whole shape > being > > ~30mm... kind of not the visual I'm aiming for. Is this something that > can be > > worked around? > > > With master the kludge would be to get rid of the stroke-width by using a > path with hole. For dia-0-97 I dont know a solution as explained in > https://mail.gnome.org/archives/dia-list/2008-July/msg00084.html > > HTH, > Hans > > -------- Hans "at" Breuer "dot" Org ----------- > Tell me what you need, and I'll tell you how to > get along without it. -- Dilbert > > > ------------------------------ > > Message: 2 > Date: Tue, 17 Mar 2015 02:22:45 +0300 > From: Andrey Repin <anrdae...@freemail.ru> > To: Hans Breuer <dia-list@gnome.org> > Subject: Re: svg:transform rotate > Message-ID: <11310647731.20150317022...@yandex.ru> > Content-Type: text/plain; charset=us-ascii > > Greetings, Hans Breuer! > > >>> But with master you can load the respective SVG and export it as shape > to > >>> get the desired effect (see attachement). > >> > >> I've got around it by using svg:path. However, the "z" command is not > executed > >> correctly, leaving a visual gap in place of the joint. > >> > > Gap confirmed with dia-0-97 branch and GDK renderer. One benefit of the > big > > renderer interface change on master is preserving the close information. > > Formerly only Renderer::fill_bezier() was known to be closed, while > > Renderer::draw_bezier() was used for closed or open stroking. Now there > is > > Renderer::draw_beziergon() to stroke and/or fill. > > >> [...] > >> However, there's another problem with this shape. > >> 1. I can't seem to make it 3x3, even if I add a background r=1.5 > circle, the > >> resulting shape is a little thinner. Is this, perhaps, because ellipse > is a > >> little taller than 3 units? > > Good guess, but it works for me with current master and the r=1.5 circle. > > I'm going to make the ellipse a little smaller. Perhaps, my math to get > endpoints was a little too lax in rounding. > > >> 2. How can I override the line colors and styles for certain elements > of the > >> shape? > > Again this works for me with master. Setting shape colors is certainly > > possible with dia-0-97 as well, but I can confirm the lack of color with > > the released version and your shape. It is because of a deficiency > > extracting the color name from the style string. Two workarounds: > > 1) use numeric color representation > > 2) use stand-alone fill/stroke attributes > > >> 3. When double-clicking the shape, I'm unable to set default line > thickness. > >> And it always revert to 10mm on each new Dia start. With whole shape > being > >> ~30mm... kind of not the visual I'm aiming for. Is this something that > can be > >> worked around? > >> > > With master the kludge would be to get rid of the stroke-width by using a > > path with hole. For dia-0-97 I dont know a solution as explained in > > https://mail.gnome.org/archives/dia-list/2008-July/msg00084.html > > I see at least one way of doing this, that is transparent and portable. > If the style information is set using style=... or dia:style=... attribute, > present it as Dia internal (customizable) attributes (to the best possible > effect). In this case, values specified by shape are default values, if > they > make sense. > If the style is present as svg:style=... - interpret it literal. > When exporting to the SVG, just append real values of internal attributes > to > the list of literal attributes. > > This way, I could go with something like > > <shape xmlns="http://www.daa.com.au/~james/dia-shape-ns"; > xmlns:dia="http://www.daa.com.au/~james/dia-shape-ns"; > xmlns:svg="http://www.w3.org/2000/svg";> > <name>Custom - Styles mix</name> > <svg:svg width="300px" height="300px" viewBox="0 0 3 3"> > <svg:circle dia:style="stroke: foreground;" > svg:style="fill: yellow; fill-opacity: 255; stroke-width: 0.1; > stroke-dasharray: 1 0.75; stroke-dashoffset: .5;" > cx="1.5" cy="1.5" r="0.5"/> > </svg:svg> > </shape> > > And only control stroke color from Dia, while the rest is hardcoded in > shape. > > > -- > WBR, > Andrey Repin (anrdae...@freemail.ru) 17.03.2015, <01:59> > > Sorry for my terrible english... > > > > ------------------------------ > > Message: 3 > Date: Tue, 17 Mar 2015 04:25:51 +0300 > From: Andrey Repin <anrdae...@freemail.ru> > To: All <dia-list@gnome.org> > Subject: A trick for shape creators > Message-ID: <63672500.20150317042...@yandex.ru> > Content-Type: text/plain; charset=us-ascii > > Greetings, All! > > If you are like me, and want to make a number of very simple, but > high-quality > shapes from scratch, there's a little trick you can use to make your life a > little easier in a long run. > > Create a symbolic link to your .shape file and name it "Yourshapename.svg" > or > "Yourshapename.xml", then use any SVG-enabled browser to preview your work. > Opera, IE, Mosilla - make your choice. > > Just add necessary viewport specifications to <svg:svg /> element, like > this: > > <svg:svg width="300px" height="300px" viewBox="0 0 3 3"> > > Unfortunately, SVG specification forbid the use of negative viewBox > coordinates, but you can work around it by using transform:translate(). > > P.S. > It seems like only Opera 12 correctly parse namespaced attributes. > I'm unimpressed. > > > -- > WBR, > Andrey Repin (anrdae...@freemail.ru) 17.03.2015, <03:09> > > Sorry for my terrible english... > > > > ------------------------------ > > Message: 4 > Date: Tue, 17 Mar 2015 05:14:54 +0300 > From: Andrey Repin <anrdae...@freemail.ru> > To: Hans Breuer <dia-list@gnome.org> > Subject: Re: svg:transform rotate > Message-ID: <1054235689.20150317051...@yandex.ru> > Content-Type: text/plain; charset=us-ascii > > Greetings, Hans Breuer! > > >>> But with master you can load the respective SVG and export it as shape > to > >>> get the desired effect (see attachement). > >> > >> I've got around it by using svg:path. However, the "z" command is not > executed > >> correctly, leaving a visual gap in place of the joint. > >> > > Gap confirmed with dia-0-97 branch and GDK renderer. One benefit of the > big > > renderer interface change on master is preserving the close information. > > Formerly only Renderer::fill_bezier() was known to be closed, while > > Renderer::draw_bezier() was used for closed or open stroking. Now there > is > > Renderer::draw_beziergon() to stroke and/or fill. > > Now, you make me want to set up windows building environment for Dia >.< > Are you up for answering a bunch of stupid questions? > > >> [...] > >> However, there's another problem with this shape. > >> 1. I can't seem to make it 3x3, even if I add a background r=1.5 > circle, the > >> resulting shape is a little thinner. Is this, perhaps, because ellipse > is a > >> little taller than 3 units? > > Good guess, but it works for me with current master and the r=1.5 circle. > > After another try it worked for me too. Thanks. > > >> 2. How can I override the line colors and styles for certain elements > of the > >> shape? > > Again this works for me with master. Setting shape colors is certainly > > possible with dia-0-97 as well, but I can confirm the lack of color with > > the released version and your shape. It is because of a deficiency > > extracting the color name from the style string. Two workarounds: > > 1) use numeric color representation > > 2) use stand-alone fill/stroke attributes > > Got it with numeric colors, thank you. > > > -- > WBR, > Andrey Repin (anrdae...@freemail.ru) 17.03.2015, <05:11> > > Sorry for my terrible english... > > > > ------------------------------ > > Subject: Digest Footer > > _______________________________________________ > dia-list mailing list > dia-list@gnome.org > https://mail.gnome.org/mailman/listinfo/dia-list > > > ------------------------------ > > End of dia-list Digest, Vol 131, Issue 5 > **************************************** >
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