On 5/18/06, Phi Tran <[EMAIL PROTECTED]> wrote: > > > > On 5/18/06, Andreas Neumann <[EMAIL PROTECTED]> wrote: > > > > Hi Phi, > > > > I don't understand this at all. > > > > As I understand it, the final result through this "magic" process is a > > static raster image. > > What is the benefit of receiving a static raster image? In that case > > PNG/GIF/Jpeg work just > > fine. > > > > The interesting part of SVG is the interactivity and animation part. If > > an SVG solution does > > not support these, I don't see any real benefit over other static raster > > images. > > > > But maybe I just misunderstood the process or the result. > > > > Andreas > > > You may be right? IF. > > 1- You only use "static". NO changing such as dynamic scale,or rotate or > changing color, and - Of cource you can always doing it by a client server > round trip. > > 2- Animation: Technically speaking is is a multi-page bitmap. You can > have it here. The speed is "REALY REAL FAST". At the bottom of any > computerized image it is a RASTER. And ALWAYS the RASTER. > > 3- We also providing you with the so call Bitmask. That you can get by > Using AJAX mechanism (but rigth at the OS). With this mechanism, you will > able to know exactly where the position of the cursor. - It is painted? What > color? when you mouse goes over that IMG . The feature that you can not get > from browser or viewer even it is native. > > > > 4- You can follow this link for further INFO: > > http://msdn.microsoft.com/workshop/networking/pluggable/pluggable.asp . > > 5- You always need script. Either inside the SVG or outside the SVG > document anyway. > > In short. This SVG protocol just enable WEB developer to generate on-the > fly images (If You use only once then it is static if you changing according > to your formula over time then it is dynamic). I just happen using SVG > format as one of it input data stream. > > 6- As I have mention may times in the past. We have something GOOD. we > share. We have come from long way Javascript dynamic image generation then > applet. But we think this is the best that we have right now. > > > > > > 1- As normal when the Requesting agent ( browser) browser requests an > > URL > > > such as Yourdomain.com/images/AAA.GIF then It request through the > > Windows OS > > > (URLMON.DLL?). This will return the binary image to the request agent > > (in > > > this case it is IE). > > > > > > 2- So far there are some predefined protocols: as: //HTTP: Data: > > FIle: > > > JavaScript: > > > > > > 3- The request Agent has to follow that protocol (format) for the OS > > to know > > > where to get the data. > > > > > > You are very familiar with //HTTP: protocol; Most of you familiar with > > DATA: > > > protocol such as DATA:Base64 or Javascript:Variable (to dynamically > > load CSS > > > or even some image). > > > > > > 4- As you see all protocol always end by a ":" (column). > > > > > > 5- SVG protocol add one more protocol to the OS. I't's named SVGData: > > All > > > the command and sub command follow are short cut for the SVG protocol > > to > > > know where is the SVG data to get, either on the server or being > > downloaded > > > from the browser, what resolution (Scale, Rotate). ViewPort. (You SVG > > may be > > > very big but you only want the protocol to get only a small part of > > it). > > > After got those data the protocol will generate an image in this case > > it is > > > an in-memory PNG image then pass it back to the request agent > > (browser) Then > > > the browser will display it as if it is a REAL PNG file. > > > > > > 6- In case the browser request a SVG file through the SVG protocol > > then it > > > will get it from the sever then translate it into a PNG image before > > pass it > > > back the image to the browser. > > > > > > 5- To the browser it only that a request is sent and an actual PNG > > image is > > > received. > > > > > > 6- Because the URL format allows up to 2048 bytes Then we take that > > > advantage to allow Developer to upload all or partial SVG (text). The > > SVG > > > protocol will take that data translate it into a PNG to return to the > > > browser. > > > > > > Example: > > > > > > > > src="SVGdata:File/Load;charset=US-ASCII,SIG=abcd,Viewport[-1,-1,205,205]Scale[ > > > 4.17,4.17];http://localhost/images/icon_update.svg";> > > > > > > Instead of http://localhost/images/icon_update.svg as the SVG location > > you > > > can replace it with other SVG element such as: > > > > > > <g> <rect x1=10 y=10 width =20 height =40 rx=4 > > > style='fill:#FF0000;fill-opacity=0.5' /> fill-opacity:0.5/><circle > > cx=100 > > > cy=120 r=20 style='fill:none stroke-windth:1' /></g> > > > (it has to be in XML format) > > > > > > In this case the SVG protocol will draw you a rectangle and a circle. > > then > > > return the PNG back to the browser. > > > > > > 7- In the multi-task environment there arw many web apps can run at > > the same > > > time then we develop a 'SIG=" to keep track one application from the > > other. > > > > > > 8- When you follow the protocol you need to follow it by all the > > Column, > > > Semi-column Equal ... character and case sensitive for it not wrongly > > parse > > > the data. > > > > > > Hope this help. > > > > > > Phi > > > > > > > > > [Non-text portions of this message have been removed] > > > > > > > > > > > > > > > > > > > > > ----- > > To unsubscribe send a message to: > > [EMAIL PROTECTED] > > -or- > > visit http://groups.yahoo.com/group/svg-developers and click "edit my > > membership" > > ---- > > Yahoo! Groups Links > > > > > > > > > > > > > > > Some has ask me for Quick test Here is the procedure:: 1-Download /Unzip the Run setup. 2- There has a Copy of the ICON_UDATE.SVG copy that to your domain. 3- change the "http://localhost/images/icon_update.svg"; of the following string point to the new location The put that in a SRC of an IMG of you HTML - The IMG should have width and height =205px. (You don't have to) You can change the scale to fit the bigger or the smaller IMG. The reason I use scale 4.17 because the SVG having the original width =48 then I want it to extend to 205 (a little odd)
SVGdata:File/Load;charset=US-ASCII,SIG=abcd,Viewport[-1,-1,205,205]Scale[ 4.17,4.17];http://localhost/images/icon_update.svg 4- After it done then experiment it yourself by ch aging Viewport[]Scale[]Rotate[]. I hope you having FUN. Phi [Non-text portions of this message have been removed] ------------------------ Yahoo! Groups Sponsor --------------------~--> You can search right from your browser? It's easy and it's free. See how. http://us.click.yahoo.com/_7bhrC/NGxNAA/yQLSAA/1U_rlB/TM --------------------------------------------------------------------~-> ----- To unsubscribe send a message to: [EMAIL PROTECTED] -or- visit http://groups.yahoo.com/group/svg-developers and click "edit my membership" ---- Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/svg-developers/ <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
![http://localhost/images/icon_update.svg"](http://localhost/images/icon_update.svg"){kind=link}
