Hi,
I posted on gitter, and G+ with this issue, but it seems perhaps that this
is the correct place to post.
I noticed a significant performance regression when compiling my heavy GWT
application with 2.8.0-RC1. The slowdown was an order of magnitude slower
on Chrome 10x, on Firefox 3x, and
Hi,
I'm gonna add some more background here.
The generator generates a bunch of file and binds the interfaces using GIN.
I would't say this is strictly necessary, but it brings the advantages of
DI to the generated code. So we have an Entry Point that is an interface
and a rebind rule.
I am tracing down some memory leaks using chrome dev tools. Now I
definitely wouldn't be doing this in DevMode, but is it safe to do memory
leak hunting / fixing / testing using SuperDevMode or do I still need to
compile / deploy my war each time?
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I've done a lot of research into this over the past couple of months -
before I get into the details, my web application is using GWT 2.x running
on Tomcat 7, with an Apache httpd 2.2.x and mod_jk 1.2.x setup in front.
With mod_jk version 1.2.26, I'd occasionally see the 'encodedRequest cannot
Old post, I know, but if anyone encounters this, there's more discussion
about it here:
https://groups.google.com/forum/#!msg/google-web-toolkit/3sJkTjE4npk/EvPvDBnWwdQJ
From what I've seen, it could either be an NTLM authentication issue, or a
problem with IE sending partial requests after a
Hi All,
My GWT version is 2.4.0
My Query is , In my application a requirement to capture images
through webcam . What is the best way to do it.
Thanks,
Christopher
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GWT Rocks! \m/
On Thursday, June 28, 2012 4:39:07 AM UTC+8, Rajeev Dayal wrote:
Hey all,
We're excited to announce the GWT 2.5 Release Candidate! Read about it on
the GWT Blog http://googlewebtoolkit.blogspot.com/2012/06/gwt-2.html,
and download it here
On Monday, June 11, 2012 4:15:04 AM UTC-4, Thomas Broyer wrote:
Er, I'm puzzled. If you use Dev Mode's embedded server to serve your data,
then you don't hit the SOP, right? and thus you don't need CORS? Or have I
missed something obvious?
Not quite, dev mode's server feeds the application
Hi,
I have a Jersey-Guice backend delivering some data to my gwt application
for graphing. The object returned is a JSON object delivered as JSONP (has
to be cross-site). The object contains a couple of simple fields and a
map. For my testing, the map has 3 elements in it. Each element of
I've been revisiting the cross-site request approaches (currently using
JSONP) and tried to search the mailing list for this answer but didn't find
it.
Is it possible to modify development mode to send
an Access-Control-Allow-Origin header?
A number of answers to the question seemed to say
Has somebody found a way to try the patch described here
https://hibernate.onjira.com/browse/HHH-7084 ?
Le mardi 1 mai 2012 18:42:18 UTC+2, AK a écrit :
Same question, as it has been almost 2 months. Any word on ways to
get this to work without downgrading hibernate?
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, Christopher Piggott wrote:
Hi,
What's the current state of javascript overlay objects and
JsonpRequestBuilder? Should the same code work both in deployed (running
on a web server) as well as debug / development mode?
I'm running into issues with runtime exceptions, and the whole thing
I'm watching my server make requests using JsonpRequestBuilder on a timer:
src - - [08/May/2012:18:52:08 +] GET
/data/live/jsonp?jsonp=__gwt_jsonp__.P72.onSuccess HTTP/1.1 200 198
src - - [08/May/2012:18:52:18 +] GET
/data/live/jsonp?jsonp=__gwt_jsonp__.P73.onSuccess HTTP/1.1 200 198
/JsonpRequest.javal=316
On Tue, May 8, 2012 at 7:56 PM, Christopher Piggott wrote:
I'm watching my server make requests using JsonpRequestBuilder on a
timer:
src - - [08/May/2012:18:52:08 +] GET
/data/live/jsonp?jsonp=__gwt_jsonp__.P72.onSuccess HTTP/1.1 200 198
src - - [08/May
I have written a blog entry explaining my experiences using
JsonpRequestBuilder and RestyGWT to do the marshaling between
JavaScriptObject and java beans. If anyone is interested in this subject
please check it out:
http://gillius.org/blog/2012/05/jsonp-requests-with-restygwt-marshaling.html
Hi,
What's the current state of javascript overlay objects and
JsonpRequestBuilder? Should the same code work both in deployed (running
on a web server) as well as debug / development mode?
I'm running into issues with runtime exceptions, and the whole thing is a
bit murky to me. The jsonp
I have a fairly simple question here. Hopefully someone can shed some
light on the subject for me. Real quick heres what I am working with:
I am using the MVP with architecture using Activities and Places with
RequestFactory to do my backend services.
Now heres the question:
How would I
Hello,
I have 5 views(.ui.xml). On every view i paste soemthing like that:
ui:style src=../MyStyle.css /
and on every button on every page I put styleName attribute:
g:Button ui:field=buttonName styleName={style.myButtonStyle} /
My Question is: Do I have to do this for all my buttons ? I
I plan to use the UiBinder-style XML as the file format for laying out
widgets. Im not sure about supporting GWT designer -- I would rather
implement something like Apple's Interface builder and not have it bound to
Eclipse.
Here is an demo TableView widget (not feature complete)
I'm looking for a better way to override CellTree styles. I found the
default styles:
http://code.google.com/p/google-web-toolkit/source/browse/trunk/user/src/com/google/gwt/user/cellview/client/CellTree.css?r=8772
and interface:
OK yeah ... that worked. I made this:
public interface TreeResources extends CellTree.Resources {
@Source(../CellTree.css)
public CellTree.Style cellTreeStyle();
}
that css file is basically a copy of the one I linked earlier, but
modified to my liking. The only thing that
there is also magic @external.
Using that you can style eg. gwt-* classes without any problems in
your own ui binder / cssResources.
Yeah. I did that with the SplitLayoutPanel like you said. I couldn't
figure out how to get it into a resource bundle, which is what I
wanted.
I just tried
Yes, I was transliterating it into the mailing list and I made that
mistake. That doesn't seem to be the issue, though - even fixing
that, it's still angry about not being able to find
cellTreeSelectedItem.
I wonder if I'm overriding the CellTree.Resources this way if I have
to override more of
Oh good grief.
@sprite .cellTreeSelectedItem { ... } /* works */
@sprite
.cellTreeSelectedItem { ... } /* doesn't work */
The @sprite has to be on the same line?
Grr. Well, at least I'll never make that mistake again!
On Dec 15, 2:28 pm, Christopher Piggott cpigg...@gmail.com wrote
I have another CellTree question but this one is weirder.
I am trying to make a generalized tree model. For now it just uses
strings, plan is to make it more exciting later.
Two things can go into this tree:
static class Category extends Leaf {
Category(String label) {
I think this is a known bug.
http://code.google.com/p/google-web-toolkit/issues/detail?id=6359
On Dec 15, 7:14 pm, Christopher Piggott cpigg...@gmail.com wrote:
I have another CellTree question but this one is weirder.
I am trying to make a generalized tree model. For now it just uses
From UI Binder can you add a style to override the dragger of a split
layout panel?
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What I came up with was this:
RootPanel.get().addStyleName(GlobalResources.INSTANCE.css().backgroundGradient());
in other words, I created a style that said:
.backgroundGradient {
font-family: Arial;
width: 100%;
height: 100%;
}
and also set the background
Hi,
I can't figure out how to set a background image for the entire screen
in uibinder. I tried something like:
ui:style
.chrisp {
width: 100%;
height: 100%;
background-image:
I'm trying to compile a gwt-platform project and I was getting this
exception:
[ERROR] Internal compiler error
java.lang.NoSuchMethodError:
com.google.gwt.uibinder.rebind.messages.MessagesWriter.init(Ljava/
lang/String;Lcom/google/gwt/uibinder/rebind/MortalLogger;Ljava/lang/
You know what, I think this is a compatibility problem between gwt-
platform 0.6 and gwt 2.4 so let me report that over there instead,
sorry for the noise.
On Dec 4, 3:44 pm, Christopher Piggott cpigg...@gmail.com wrote:
I'm trying to compile a gwt-platform project and I was getting
I need to right-align numbers and it doesn't work as I thought:
NumberFormat fmt = NumberFormat.getFormat(0);
String value = fmt.format(10);
What I expected was10
How should it work?
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Hi,
I have been searching for information on excanvas.js and GWT, and I
find a lot of information that is old/obsolete. Some documents say
that you still need excanvas; others do not.
I have tried to make it work by including excanvas.js then creating a
little canvas in my GWT project's html
Hi,
I made an analog gauge using GWT Canvas but the needle isn't anti-
aliased so it doesn't look so hot. Is there a way to draw
using .lineTo() and get a nice anti-aliased line?
--Chris
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Hi,
I set up a com.google.web.bindery.requestfactory.shared.ServiceLocator
but I really would like to have it create the instances via guice.
Unfortunately, I'm not the guy who creates MyServiceLocator - that
happens somewhere behind the scenes, as a result of for example:
@Service(value =
No, I hadn't seen that ... thanks, and sorry for the noise.
On Fri, Jul 22, 2011 at 6:08 PM, Jens jens.nehlme...@gmail.com wrote:
Have you
seen: http://wanderingcanadian.posterous.com/guiced-up-gwt-requestfactory ?
Maybe thats what you are looking for.
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Howdy all,
Do anyone have experience of a project with a lot of image data?
I'm creating a Canvas based game through GWT. It's based on a bunch of
ClientBundleWithLookups, a total of ~400 images. Everything works
quite well.
One problem I have tho, is that in dev mode, it can take almost a
Ditto - same issue exactly - how frustrating. Is anyone able to shed
light on this?
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I'm getting this very same issue. Any pointers?
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I figured it out - I was using a Hyperlink widget without having set
the targetHistoryToken. I also had a click handler for the widget that
attempted going to the place; which it did. However because there was
no targetHistoryToken the default place was being navigated to after.
My link now looks
Dear list,
I'm doing some Canvas experimentation with sprite animations. I have a
bunch of animations, which all have a multiple frames each. What I am
wondering is if there is some smoother way of using ClientBundles/
ImageResources than doing something like this:
From my experiments, that last example wont work.
final Image image = new Image(mapResources.map());
That line makes GWT try to use a sprite sheet, making the img use
style=background: to display the image. Such an Image won't be shown
when drawn on the canvas. I have to force gwt to use the
I'm using overlay types and I'm wondering if Java's type erasure is at
play.
What I have is a class that calls the following native code:
private final native T evalJSONPayload(String jsonText) /*-{
return $wnd.JSON.parse(jsonText);
}-*/;
...where T extends JavaScriptObject and is
Apologies for the post - it looks as though it might be an unrelated issue.
Overlay type casting within arrays looks to be just fine.
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);
}
Incidentally if I try the same sort of thing using a clickEvent then
all is well i.e. I'm able to fire a click event at the iframe from JS
and capture it in GWT. The difficulty is with custom events.
Help and guidance very much appreciated.
Kind regards,
Christopher
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Hi Jim,
You're doing what I was hoping to avoid - that is getting down to JSNI
and manipulating the DOM objects directly. I had hoped that I could
leverage the existing event architecture in GWT, but perhaps I can't.
Thanks anyhow.
Kind regards,
Christopher
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My bad - my JSON was incorrectly formatted by the servlet. I hope that the
code I provided might be useful in illustrating a method of making JSON
requests and be useful to someone anyhow.
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Hi there,
I've noticed in the examples that @UiHandler annotated methods are declared
with no scope - so I'm assuming that its regular practice to rely on
protected scope. Is this correct?
Kind regards,
Christopher
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Thanks. I'll declare them explicitly as protected (package private).
Kind regards,
Christopher
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Thanks.
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For more
navigate to the /testServlet url just fine...
it is just when I run my GWT Unit Test that my servlet does not appear to be
there.
Am I missing something here?
Kind regards,
Christopher
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Ah ha - thanks for that. All good now. I'll raise a ticket so that the doco can
be updated.
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(for A) fails. The servlet
definitely responds correctly and I can see via the debugger that eval is
being performed on the JSON response.
Any guidance is most appreciated.
Kind regards,
Christopher
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On Fri, Apr 2, 2010 at 7:38 AM, na...@hu.inter.net na...@hu.inter.net wrote:
I see 'Google Web Toolkit Developer Plugin for Firefox 1.0.7511' in
Firefox in 'Tools/Add-ons/Extensions', but if I start 'http://
127.0.0.1:/MyWebApp.html?gwt.codesvr=127.0.0.1:9997' I got always
the message
you have? If you are coming
from a language like PHP, C# or VB, that would determine where you
need to start.
On Tue, Oct 6, 2009 at 1:17 PM, Christopher Merry ch...@diggindata.com
wrote:
I have looked through the docs, including the Getting Started Guide
and Tutorials. Those resources
Thanks, I'll give that a try
On Oct 7, 12:21 am, monk3y darkside...@hotmail.com wrote:
http://examples.roughian.com/#Home
usually a good noobie starting point, ;).
On Oct 6, 7:17 pm, Christopher Merry ch...@diggindata.com wrote:
I have looked through the docs, including the Getting
I have looked through the docs, including the Getting Started Guide
and Tutorials. Those resources are very useful; however, I have
limited experience with Java. I'm looking for suggestions on how to
quickly get up to speed on the GWT for someone without a Java
foundation. In particular, if
We are now receiving an IE error on each page of our existing code.
When tracing this into the compiled files we find that it is erroring
on a js function generated by GWT. I am linking the function that it
errors on.
function
for the entire, functioning
trivial app, I can put that up.
But, hey. What works, works.
On Oct 15, 12:16 pm, jos [EMAIL PROTECTED] wrote:
Hi Christopher
I had a tough time getting this to work at first too (using 1.5). One
of the changes I
made that I have not seen mentioned in this thread
I cannot seem to get the -noserver mode working with RPCs. I got it
to work in 1.4 but have changed environments in the last year. There
don't appear to be any Group postings about getting it going since 1.5
was released. Bruce Johnson's original posting (http://
. Tomcat's default configuration is to automatically
deploy any .war it finds in webapps. No server restart required.
On Tue, Oct 14, 2008 at 1:18 PM, Christopher Venning
[EMAIL PROTECTED] wrote:
Thank you very much.
For posterity: I compiled the my.module.server package
Err, sorry. Didn't answer you. No, the changes detailed are the only
changes made to a fresh extract of a freshly-downloaded (MD5-checked)
package of Tomcat (Windows binaries). If there is something else that
needs to be deployed, I have not done that.
On Oct 14, 12:55 pm, Christopher
Hello All
I have a repository system software. I want to add a help and
search module to it for users to know how to use the software. The UI
is simple the left hand will contain the links and its corresponding
contents will be displayed on the right hand side. My trouble is how
can i add
Hello All,
I have a problem. I have a Tree and its tree items. When the
user clicks on any of those child items. I want to get the data from
the properties file depending on the selected text.What i have been
doing is
The child nodes and the methods in the properties file are the same.
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