[appengine-java] Re: Font Rendering possible..? Maybe via Batik?
Hi, It is possible using TinyLine 2.4 SDK at http://tinyline.com Read more about TinyLine for Google App Engine (PDF) http://tinyline.com/tinylineforgae.pdf See the Basic Demos online http://tinylinegae.appspot.com/ Thanks, Dov On Oct 7, 6:09 pm, Richard wrote: > Hi, > > the complete rendering pipeline in GAE for Java is on the blacklist, > cannot be used. > > Is there a way to render Fonts and simple Shapes nonetheless? Maybe > via a complete non-native implementation? Maybe from Apache Harmony? > > Is the Apache Batik Project compatible with Google Appengine? Could it > be used to do simple rendering (output PNG or SVG)? Did somebody ever > try this? > > Thanks, > Richard -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. To post to this group, send email to google-appengine-j...@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
[appengine-java] Re: Java Engine Support for PNG writing
Hi, Give a try to TinyLine. I think it does what you need. See demos here http://tinylinegae.appspot.com/ Thanks, Dov On Aug 5, 11:39 pm, Skippy Ta wrote: > Sorry, I should have specified. The current non-GAE version of my app > implements several AWT classes such as Dimension, Color, Point, etc. > I'm trying to get the app engine to draw colored paths using collections of > points. > Our current representation interprets ""stroke" tokens which contain > java.awt.Dimension, Color, etc. properties as mentioned before and are fed > to the batik library PNGTranscoder which produces an output byte stream. > However, we can't encode the data to the stroke tokens in the first place > without the AWT libraries. Are there any libraries that work around it? > > On Tue, Aug 3, 2010 at 10:37 AM, Don Schwarz wrote: > > You just need to render text? > > > Try: http://code.google.com/p/litetext/wiki/AppEngine > > > On Mon, Aug 2, 2010 at 1:04 PM, Skippy Ta wrote: > > >> Currently, my app needs to dynamically write data out to a PNG file, > >> but the JRE white list doesn't support several of the awt classes > >> necessary for this (let alone FileOutputStreams). I found that there > >> was a solution for Python here: > > >>http://stackoverflow.com/questions/2431345/text-to-a-png-on-app-engin... > > >> ...and was wondering if there were any libraries for Java that could > >> produce something to a similar effect. That I'm aware of, I can't > >> think of anything that would do this on the white list. > > >> I've tried Google Charts API but the data I need to draw isn't really > >> compatible with Google Charts' capabilities. > > >> Any pointers? > > >> -- > >> You received this message because you are subscribed to the Google Groups > >> "Google App Engine for Java" group. > >> To post to this group, send email to > >> google-appengine-j...@googlegroups.com. > >> To unsubscribe from this group, send email to > >> google-appengine-java+unsubscr...@googlegroups.com > >> . > >> For more options, visit this group at > >>http://groups.google.com/group/google-appengine-java?hl=en. > > > -- > > You received this message because you are subscribed to the Google Groups > > "Google App Engine for Java" group. > > To post to this group, send email to > > google-appengine-j...@googlegroups.com. > > To unsubscribe from this group, send email to > > google-appengine-java+unsubscr...@googlegroups.com > > . > > For more options, visit this group at > >http://groups.google.com/group/google-appengine-java?hl=en. -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. To post to this group, send email to google-appengine-j...@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
[appengine-java] Re: PDF Files
Hi, Check this one http://www.pdfjet.com/java/index.html They claim to support Google App Engine =Dov On Jul 15, 7:57 am, Daniel wrote: > But it says that on" Will it play in App Engine" > > That its incompatible: > > iText > Version(s): ? > Status: INCOMPATIBLE > > * iText relies on several classes not in the JRE class whitelist > including java.awt.Color and java.nio.MappedByteBuffer. A bug has been > filed > athttp://sourceforge.net/tracker/?func=detail&atid=365255&aid=2810312&g > > On Jul 15, 7:51 am, Shyam Visamsetty wrote: > > > Chris, > > > Did you want to generate a PDF File on the GAE? > > If yes, you can use the iText library for generating the pdfs on the > > app engine. You can have a servlet to download the PDF file you > > generated. > > > Thanks, > > Shyam Visamsetty > > > On Jul 14, 1:36 pm, chrischelmi wrote: > > > > Helle every body, > > > I am working on a Google App Engine Project that consists of uploading > > > PDF files and displaying it after. > > > I use a Blob to store the PDF file > > > i want to do a process to download this PDF file by giving the a > > > specifics name. > > > Is there a way to generaye PDF files with GAE? > > > i have a process to display the PDF but i want to download it direcly > > > from an URL. -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. To post to this group, send email to google-appengine-j...@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
[appengine-java] Re: Necessity for Java graphics
Hi, See SVG Tiny drawing service at http://tinylinegae.appspot.com/ and more TinyLine GAE 2D and SVG examples at TinyLine GAE Demos http://tinylinegae.appspot.com/demos.html Dov On Jun 22, 10:24 am, dflorey wrote: > This one works for me:http://www.tinyline.com/ > I had to implement an app engine graphics context to make it work > though. But it is fast (not too much CPU consumption) and easy to use > - but it is not free. > > On Jun 22, 6:42 am, moissinac wrote: > > > > > On 21 juin, 11:17, dflorey wrote: > > > > I've been using server side graphics using libs that don't require AWT > > > image. > > > This works fine for me (including server side svg generation etc.) and > > > you can take advantage of the app engine image transforms. > > > Which ones? > > For SVG, I have tried Batik, which have dependencies not in the white > > list of GAE => not directly usable. > > Is it a library able to transform SVG in bitmap on GAE?- Hide quoted text - > > - Show quoted text - -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. To post to this group, send email to google-appengine-j...@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
