World: r3wp

my first svg draw make with inkscape (linux/win32..) http://shadwolf.free.fr/new-file.svg

but it seems that inkscape SVG files are not properly supported by 
svg-demo ...

I try with sodipodi

there seems to be some slightly difference between what Inkscape 
and SVGDemo renders.

eg. blender.svg

on Inkscape, there's an orange fill... on svg demo, it appears as 
a black fill.


I am using the latest /View...so, probably not a /View version problem.

hum sodipodi windows version doesn't work ...

Pekr: SVG is pretty bloated so don't expect you will have 'full' 
SVG parser in 5k :-)

Anyway nice demo Ashley.

it's a very first intent so we will enhance it ;)

yeksoon the .svg files provided with svg-demo.R are do using sidopodi 
workbench

I use inkscape to make new-file.svg and this one doesn't load at 
all

dont' worrym none of my test svg files worked with it...it is understandable 
as Ashley surely make this in a few hours.

sidoposi doesn't launch in my os dependencies and linking problem 
regarding to GTK+ (no new version of it since one year) but inkScape 
witch use GTK+ too (but the newer version of GTK+) works pretty fine

so I think as inkscape is a very very good SVG  work bench we have 
to support this format instead of the SVG from Sidopodi (deprec and 
not working under win2k) to favorise the usage of rEBOL/View + svg 
scripts capable + inkscape

I had to spent *lot* of time to be able show around 60% of SVG files. 
Unfortunately I cannot share the code as it will be part of commercial 
app soon.

Cyphre sure but at last you can share with us you knowledge and experience 
on the topic and this is yet a precious thing ;)

I think taking as dev reference my file new-file.svg made with Inkscape 
is a good start point (this image is simple but a good sample of 
what we need to support :)

THE GIMP is SVG CAPABLE TOO (all OS) so I use InkScape And when I 
ritch a limit with inkscape I make the complement with the gimp :)

I'm preparing a complicated SVG image make with inkscape to have 
a good working base

http://shadwolf.free.fr/fraisier.svg

here you have a like to my haevy  SVG drawing

TheGIMP SVG rendering capability is very poor ...

here is the png to be useas reference for tuning the SVG rendering 
Engine http://shadwolf.free.fr/fraisier.png

Doesn't work with this Rebol image : http://www.compkarori.com/vanilla/display/show+rebol+svg+logo

openoffice.org Draw can also save in SVG, if I remember correctly

yes but then it's hope to the enderer /converteer quality inkscape 
seems to me a very good one

Pekr: the SVG Demo is just a quick and dirty prototype. I'm just 
going to get it to the stage where it can display simple SVG icons 
(for RebGUI). If someone else wants to write an SVG viewer that is 
fully SVG 1.1 (with 1.2 around the corner) compatible then good luck 
... I'm *not* going to be doing that! ;)


yeksoon: see above comments. I'm tweaking the SVG Demo code on an 
SVG icon by icon basis. As long as it works for the icons I use (or 
intend to use) I'm happy - I don't guarantee the code will work with 
anything other than the specific SVG files I have tested it on.


Cyphre: SVG is such a "flexible" standard isn't it? :) One question; 
how did you map SVG "path d" commands (e.g. <path style=... d="M 
10 10 C 20 20 ... z") where there is no "z" command to close the 
"shape" (i.e. the AGG shape command closes by default).


shadwolf: Having our own SVG icons is a good idea as we don't have 
to worry about licence / distribution issues and we can tweak the 
generation to make it as AGG compatible as possible. To do that we 
need to settle on *one* tool so as we generate consistent SVG code, 
and we should generate SVG that uses a single unit of measure, preferably 
pixels, as it's a real pain trying to handle multiple units of measure 
within the same file. I'll continue this discussion in the RebGUI 
group.

Ashley: Exactly! I love the "SVG flexibility" especially when writing 
parser for it :-) Regarding closing the shape. We haven't seen so 
far any SVG path without Z/z at the end so that's why we decided 
to let the patch closed automatically by default. Maybe we should 
add some keyword to leave shape opened?

Yes please! A large number of the SVG icons I looked at rely on this.

add a move to the end to keep the shape open

want it be simploer and speeder to adapt our parse / rendering engine 
to a well know rock stable editor I propose inkScape. I yet provide 
two reference files made with inkScape.

I think trying to arrive to the level to inkscape in our own SVG 
DRAW MAKER software will take more than one year to redone it with 
REBOL... So to avoid loss of time we can yet work on the engine for 
rebgui feeting to InkScape SVG format then we can start working to 
our own SVG DRAW MAKER made in full REBOL... One thing that afraid 
me a little is the flexibility of the SVG format as it can be very 
different how to support any SVG file comming from any EDITOR ? For 
me SVG appears to me to be close to what we done with MakeDoc format. 
Today we have many MD like format all very good but to make a Viewer 
in rebol that support them all it wil be very very difficult.

Remember these days as the beginning of the end of rebol UI :-) Instead 
of beautifull dialects we will use junk as can be seen in .svg files 
:-)

junk ?

why junk ?

do you find anything XML being readable, when compared to rebol dialects?

Pekr no but draw//AGG  code for a sharpe and complicated rendering 
draw neither ? :)

take my file fraisier.jpg and draw it the same translating it to 
VID Draw AGG dialect you will see that it's  afull too (take left 
space i'm agree ...)

in all cases SVG in rEBOL/View is only a common base to allow lot 
of reuse of this format you have 20  draw/AGG guru around the world 
and 200 .000 SVG drawers that use WebBRowser Plugins and SVG EDITOR 
like photoshop, the gimp or InkScape ...

... Adding SVG support is a feature un plus you have to keep in mind 
that the rendering is done in Draw ... As we don't have the time, 
the volunty etc to make an Hight LEVEL graphic draw sofware that 
instead of outputing SVG output ready to show AGG code ...

but i'm agree betwin SVG and AGG I would prefer an AGG draw maker 
tool ... And the good thing would be that this king of editor outputs 
SVG, DRAW/AGG and bitmap format as well with out any change or loos

I can understand that, but I think that that way eventually View 
will fade and die slowly, with dialects like Flash dialect, SVG dialect. 
You will teach ppl SVG, Flash, not Rebol and maybe you will find 
out, that you eventually don't need Rebol at all ...

I want proper plug-in, and View apps in browser. Look at Oldes - 
another app where rebol is used for ann app server only, not front-end 
http://box.lebeda.ws/~hmm/

as a deployment, the aproach of utilising SVG or links to whatever 
libraries is a good thing to have, I just hope it will not over-grow 
us and we will not find ourselves using other tools and environments 
using more than rebol ;-)

SVG is a Vectorial description for graphic content

flash can do that too povray yafray and lot of script based application 
can do that too with planty a row of quality level

but whant can do rebol is among all of that... You can make vertorial 
grpahics animation and build it into a stand alone software what 
is flash without a webbrowsr with the flash plugin in it ???

not whant  but what sorry ;)

REBOL  in my opinion and Draw AGG are more a joint betwin all existing 
so this ensure that people will still be using it

what is more easier and productiv (sorry but if you spent 3 weeks 
to draw the logo of your website in DrawAGG commands you will be 
fired and that's all) Making a description of your image in pure 
draw dialect ? Making it in SVG using a SVG Drawer editor then integer 
it to a VID renderer to have the snapshot ?  And then if your boss 
or client found that the produced graphic doesn't complity to his 
thought how difficult would it be to modify it in AGG code (pure 
texte no graphical editor) in SVG (there you have an editor and you 
can retake the file and then modify it very easyly ) or in bitmap 
once produced it's very hard to modify (a part if you save it into 
an intermediate format ? )

SVG  is a step In my mind to exploite AGG ready code we have no tools 
and we have too less gurus to make a relevent tool to improve production 
...