Re: Why Table Layout in GWT?
Is deprecation considered to be scheduled on those table layout widgets? On Tuesday, December 9, 2014 4:35:59 AM UTC-5, Thomas Broyer wrote: On Tuesday, December 9, 2014 8:20:41 AM UTC+1, Mohammed Sameen wrote: Hi, Why *table *layout is used in GWT?Why not *div *layout? Only old widgets use table layout, and they do so because at the time they were written (years ago) it was the only reliable way of laying out things cross-browser. Newer widgets don't use table layout. I'd go as far as saying that if you use a widget that relies on table layout today, You're Doing It Wrong™. Modern GWT apps should rely mostly on FlowPanel and HTMLPanel (and the various layout panels for complex layouts), you shouldn't need HorizontalPanel, VerticalPanel and the like. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To unsubscribe from this group and stop receiving emails from it, send an email to google-web-toolkit+unsubscr...@googlegroups.com. To post to this group, send email to google-web-toolkit@googlegroups.com. Visit this group at http://groups.google.com/group/google-web-toolkit. For more options, visit https://groups.google.com/d/optout.
Re: GWT CELLTABLE How to restore old value in cell if validation fails
Hi Vaibhav,
public void update(int index, RecordInfo object, Stringvalue) {
// Called when the user changes thevalue.
if(value.matches((-)?(\\d){1,8})){
object.setColumnInRecordEdited(true);
object.setValue(value);
RecordData.get().refreshDisplays();
}else{
Window.alert(Specify valid integervaluefor parameter);
// How to restoldvaluehere? currently updatevalue
}
}
});
I guess you have got ur answer for this question.
I didnt get exactly identify what u did to solve this problem.
Can you provide your code snippet wat u used to clear the values,
Thank you in advance.
Regards,
Nagarajan
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GWT: Decoupling Client code dependency in Server Code
-- *My requirement is to modularize existing GWT application so that whenever required Client code can be updated and just hot fix for Client jar can be done rather than complete application war deployment. * To achieve above requirement I modularize my existing Smart GWT code into Parent-Child modules where Child modules will be Server, Client and Shared Modules. Client, Server, Shared package of application will be present in Client, Server, Shared modules respectively. I am packaging:- Server Module in war. Client Module in Jar, Shared Module in jar as well as jar containing Source code. I put dependencies relative to Shared package in Client and Server Module code as both will be accessing Shared Module codebase. But when i am introducing Server Module's dependency in Client Module I am getting compilation errors in Server Module as this is *against GWT convention* wherein Client interface is extended in Server implementation. Can you please help me out how can i introduce server dependency in client module to achieve my requirement. Do let me know if you need my POC code for reference. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To unsubscribe from this group and stop receiving emails from it, send an email to google-web-toolkit+unsubscr...@googlegroups.com. To post to this group, send email to google-web-toolkit@googlegroups.com. Visit this group at http://groups.google.com/group/google-web-toolkit. For more options, visit https://groups.google.com/d/optout.
Re: GWT: Decoupling Client code dependency in Server Code
The client and server module should not know them each other at all. If you have client interfaces that are implemented on the server (like the GWT-RPC service interface) then these interfaces belong into the shared module. For RequestFactory there are annotations that reference server classes by name instead via class literals, e.g. @ProxyForName(com.example.app.server.entities.Person) instead of @ProxyFor(Person.class). If the above does not solve your issue you need to be more specific with your question. -- J. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To unsubscribe from this group and stop receiving emails from it, send an email to google-web-toolkit+unsubscr...@googlegroups.com. To post to this group, send email to google-web-toolkit@googlegroups.com. Visit this group at http://groups.google.com/group/google-web-toolkit. For more options, visit https://groups.google.com/d/optout.
Re: Cannot bind css classes with Java CssResource interface - GWT 2.7.0 - GSS - UiBinder
Thx it works! -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To unsubscribe from this group and stop receiving emails from it, send an email to google-web-toolkit+unsubscr...@googlegroups.com. To post to this group, send email to google-web-toolkit@googlegroups.com. Visit this group at http://groups.google.com/group/google-web-toolkit. For more options, visit https://groups.google.com/d/optout.
Catch value of ListGrid - SmartGWT
Good Morning, I need to take a value in the row of Listgrid with action on Click or selected Row. I look in SmartGWT showcase but I didn't understand so much how do this. Someone can help :D Thx! -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To unsubscribe from this group and stop receiving emails from it, send an email to google-web-toolkit+unsubscr...@googlegroups.com. To post to this group, send email to google-web-toolkit@googlegroups.com. Visit this group at http://groups.google.com/group/google-web-toolkit. For more options, visit https://groups.google.com/d/optout.
Displaying a GWT DataGrid that has many columns
Hello, I need to display a table (DataGrid) which has 40~50 columns. The table is too wide to fit in the browser. Is there a way to put DataGrid in a fix-sized panel or something with a horizontal scrollbar? DataGrid has an automatic vertical scrollbar, but no horizontal one? Any suggestion? Thanks, Larry -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To unsubscribe from this group and stop receiving emails from it, send an email to google-web-toolkit+unsubscr...@googlegroups.com. To post to this group, send email to google-web-toolkit@googlegroups.com. Visit this group at http://groups.google.com/group/google-web-toolkit. For more options, visit https://groups.google.com/d/optout.
Re: Old fashioned debugging
GWT.log() prints to the browser console (using console.log()) in SDM, and is compiled-out in prod mode. And java.util.logging can be used otherwise (the default in prod mode is to compile out everything below SEVERE –the default value of gwt.logging.enabled– and to respect gwt.logging.logLevel in SDM). I have never tried it but if you you could possibly set gwt.logging.logLevel to DEBUG or similar and setup remote logging, and then adjust the configuration of java.util.logging on the server-side through JMX, without restarting neither the SDM CodeServer nor your servlet container. On Thursday, December 11, 2014 5:40:31 AM UTC+1, Blake wrote: Greetings, Before real debuggers were available, we used to just use print statements. After that we had libraries that would allow us to control what debugging prints got activated based on a config file or command line arguments. At that point we didn't have to get rid of our debug statements on the production system. All we had to do was not enable them with the config file or command line arguments. Log4j works a lot like this. Although it took more time to debug because you sometimes had to add more print statement to see something new and then re-build, it did work. With all the trouble setting up SDM and the subsequent limitations, I wonder if an API exists or can be easily built so that arbitrary debug print statements can be added to front-end code (in Java) that would magically appear on the backend console or somewhere where the IDE can display them without affecting the display or execution of anything on the front-end? Of course this would work with some sort of backend config file to enable/disable particular groups of debug print statements ala-Log4j. All debug prints would be disabled by default. I am in no way suggesting we abandon SDM in any way. I am just wondering if something simple-minded like this is available or can be easily added. Of course the trick is to do the print on the front-end code but have it appear in the backend IDE output. Another cool enhancement, if possible, would be to allow the addition of debugging print code on the front end without restarting the system. Just some ideas. Thanks. Blake McBride -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To unsubscribe from this group and stop receiving emails from it, send an email to google-web-toolkit+unsubscr...@googlegroups.com. To post to this group, send email to google-web-toolkit@googlegroups.com. Visit this group at http://groups.google.com/group/google-web-toolkit. For more options, visit https://groups.google.com/d/optout.
Re: PopupImpl class in GWT 2.7.0
On Thursday, December 11, 2014 1:00:27 PM UTC+1, KARAN DANI wrote:
my application must needs this methods
No.
You have needs, but they're definitely not these methods.
I suspect that your needs are more about knowing when a popup panel (or
dialog box, or menu), and any such popup panel, is shown/hidden.
Let's face the truth: hacking into PopupImpl wasn't a good idea; internals
can change, and in this case they did.
What you need is to make sure that you attach an AttachHandler and maybe a
CloseHandler to each popup that you need to monitor that way; or maybe
make sure every popup panel uses your own subclass that overrides the
show() and hide() methods.
Put differently: GWT does not support aspect oriented programming of any
form; things have to be explicit, and abstraction layers built upon it if
you want to hide them from your code.
It has worked for you hacking into the popup panel internals; but Impl
classes (and impl packages) are implementation details where things exist
for a purpose (which is not that you use them as hooks to plug your own
logic), and can change at any time without notice; and it happened in 2.7.
On Wednesday, December 10, 2014 4:47:39 PM UTC+5:30, KARAN DANI wrote:
i use PopupImpl class in GWT 2.6.1 now i moved on gwt 2.7.0..
so its give me an error in onHide,onShow and setVisible methods.. this
method is not available in PopupImpl class...
so i create CustomPopupPanel.java as below
package com.shipco.phoenix.client.common.widgets;
import com.google.gwt.dom.client.Document;
import com.google.gwt.dom.client.Element;
public class CustomPopupPanel {
public Element createElement() {
return Document.get().createDivElement();
}
public Element getContainerElement(Element popup) {
return popup;
}
public Element getStyleElement(Element popup) {
return popup.getParentElement();
}
/**
* @param popup
*the popup
*/
public void onHide(Element popup) {
}
/**
* @param popup
*the popup
*/
public void onShow(Element popup) {
}
/**
* @param popup
*the popup
* @param rect
*the clip rect
*/
public void setClip(Element popup, String rect) {
popup.getStyle().setProperty(clip, rect);
}
/**
* @param popup
*the popup
* @param visible
*true if visible
*/
public void setVisible(Element popup, boolean visible) {
}
}
still i am not getting the output.. how can i use onShow,onHide and
setVisible method in GWT 2.7.0
Please help asap
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Re: Displaying a GWT DataGrid that has many columns
If you give your columns explicit sizes in pixel then DataGrid will show a horizontal scroll bar if the sum is larger than the available space. -- J. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To unsubscribe from this group and stop receiving emails from it, send an email to google-web-toolkit+unsubscr...@googlegroups.com. To post to this group, send email to google-web-toolkit@googlegroups.com. Visit this group at http://groups.google.com/group/google-web-toolkit. For more options, visit https://groups.google.com/d/optout.
Re: GWT: Decoupling Client code dependency in Server Code
I do something similar, but I decided that three jars were pointless. I have a -user jar, which contains everything and a -server jar that I use for deployment which contains everything, except source, in shared/server. So your hotfix, then would be for the -server.jar instead of the -user.jar. The -user jar is only needed during client side and GWT compile. To enforce the separation and reduce the possibility of unneeded serializers, I also have a common extensive rpc.blacklist that blacklists everything in a .client. package. There are a few exceptions to this list though, because GWT does not enforce its own client/shared/server convention in some of the older code for RPC And Servlets so there is some serializable RPC things and exceptions in the client packages that are needed if you want to do remote logging or RPC. On Friday, December 12, 2014 3:23:24 AM UTC-7, Sachin Gupta wrote: -- *My requirement is to modularize existing GWT application so that whenever required Client code can be updated and just hot fix for Client jar can be done rather than complete application war deployment. * To achieve above requirement I modularize my existing Smart GWT code into Parent-Child modules where Child modules will be Server, Client and Shared Modules. Client, Server, Shared package of application will be present in Client, Server, Shared modules respectively. I am packaging:- Server Module in war. Client Module in Jar, Shared Module in jar as well as jar containing Source code. I put dependencies relative to Shared package in Client and Server Module code as both will be accessing Shared Module codebase. But when i am introducing Server Module's dependency in Client Module I am getting compilation errors in Server Module as this is *against GWT convention* wherein Client interface is extended in Server implementation. Can you please help me out how can i introduce server dependency in client module to achieve my requirement. Do let me know if you need my POC code for reference. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To unsubscribe from this group and stop receiving emails from it, send an email to google-web-toolkit+unsubscr...@googlegroups.com. To post to this group, send email to google-web-toolkit@googlegroups.com. Visit this group at http://groups.google.com/group/google-web-toolkit. For more options, visit https://groups.google.com/d/optout.
Re: Why Table Layout in GWT?
Ok, I won't start another table vs. tableless layout war. There are a lot of resources about it on the web. My point here is simple: if the developer wants to use table layout, for whatever reason, at least the table should behave as expected according to the W3C recomendations, which states: If a table is to be used for layout it must be marked with the attribute role=presentation for a user agent to properly represent the table to an assistive technology and to properly convey the intent of the author to tools that wish to extract tabular data from the document. Source: http://www.w3.org/TR/html5/tabular-data.html#the-table-element In other words, tables for layout should be marked as such. Table layout widgets should consider this. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To unsubscribe from this group and stop receiving emails from it, send an email to google-web-toolkit+unsubscr...@googlegroups.com. To post to this group, send email to google-web-toolkit@googlegroups.com. Visit this group at http://groups.google.com/group/google-web-toolkit. For more options, visit https://groups.google.com/d/optout.
Is it possible for onModuleLoad to be called before DOMContentLoad?
The use case is when a GWT module is only exporting javascript functions. On a complex page, I have noticed a several second delay in the triggering of onModuleLoad from when the selection script is actually downloaded. My understanding is that this seems to be a consequence of waiting for DOMContentLoad to trigger. However, since this particular module is not going to be interacting with the page at all, I would rather not pay the price of waiting if possible. Is there a way that onModuleLoad can be triggered earlier? If there are other things I should be considering in order to make this use case performant, I would be interested in hearing about those as well. Thanks, Pete Gieser -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To unsubscribe from this group and stop receiving emails from it, send an email to google-web-toolkit+unsubscr...@googlegroups.com. To post to this group, send email to google-web-toolkit@googlegroups.com. Visit this group at http://groups.google.com/group/google-web-toolkit. For more options, visit https://groups.google.com/d/optout.
webidl, jsinterop and overloaded methods
Hi I am toying around with generating Java interfaces annotated with @JsType and @JsProperty from webidl. But I have a problem with overloaded methods. For example: The idl for CanvasRenderingContext2 has several overloaded methods fx void stroke(); void stroke(Path2D path); and ImageData createImageData(double sw, double sh); ImageData createImageData(ImageData imagedata); I can generate a corresponding Java interface with the overloaded methods, but the GWT compiler fails with this Error:(75, 0) GWT Compiler: JsType methods cannot overload another method. I know JS does not support function overloading as such, but on the other hand, you can pass anything to a js function regardless of the specified parameters. Do you have any ideas for how I can resolve these issues? /Rene -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To unsubscribe from this group and stop receiving emails from it, send an email to google-web-toolkit+unsubscr...@googlegroups.com. To post to this group, send email to google-web-toolkit@googlegroups.com. Visit this group at http://groups.google.com/group/google-web-toolkit. For more options, visit https://groups.google.com/d/optout.
Re: Is it possible for onModuleLoad to be called before DOMContentLoad?
Override CrossSiteIframeLinker's getJsWaitForBodyLoaded() method to return waitForBodyLoadedNull.js On Friday, December 12, 2014 11:20:17 PM UTC+3, pgi...@gmail.com wrote: The use case is when a GWT module is only exporting javascript functions. On a complex page, I have noticed a several second delay in the triggering of onModuleLoad from when the selection script is actually downloaded. My understanding is that this seems to be a consequence of waiting for DOMContentLoad to trigger. However, since this particular module is not going to be interacting with the page at all, I would rather not pay the price of waiting if possible. Is there a way that onModuleLoad can be triggered earlier? If there are other things I should be considering in order to make this use case performant, I would be interested in hearing about those as well. Thanks, Pete Gieser -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To unsubscribe from this group and stop receiving emails from it, send an email to google-web-toolkit+unsubscr...@googlegroups.com. To post to this group, send email to google-web-toolkit@googlegroups.com. Visit this group at http://groups.google.com/group/google-web-toolkit. For more options, visit https://groups.google.com/d/optout.
Re: webidl, jsinterop and overloaded methods
fyi: this is with GWT build from master. /Rene Den fredag den 12. december 2014 23.00.15 UTC+1 skrev rhmoller: Hi I am toying around with generating Java interfaces annotated with @JsType and @JsProperty from webidl. But I have a problem with overloaded methods. For example: The idl for CanvasRenderingContext2 has several overloaded methods fx void stroke(); void stroke(Path2D path); and ImageData createImageData(double sw, double sh); ImageData createImageData(ImageData imagedata); I can generate a corresponding Java interface with the overloaded methods, but the GWT compiler fails with this Error:(75, 0) GWT Compiler: JsType methods cannot overload another method. I know JS does not support function overloading as such, but on the other hand, you can pass anything to a js function regardless of the specified parameters. Do you have any ideas for how I can resolve these issues? /Rene -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To unsubscribe from this group and stop receiving emails from it, send an email to google-web-toolkit+unsubscr...@googlegroups.com. To post to this group, send email to google-web-toolkit@googlegroups.com. Visit this group at http://groups.google.com/group/google-web-toolkit. For more options, visit https://groups.google.com/d/optout.
Textbox wraps in FocusPanel, the focuspanel lost focus when the textbox is clicked
Hi, I intend to build a focus panel wrapped with a few textbox. When the user clicks somewhere other than the focus panel, blur event will be triggered and the focus panel will be hided. However, when I try to click and place the cursor on the textbox to type, the focus panel lost focus. What is the problem? Where should I check? FocusPanel focusPanel = new FocusPanel(); VerticalPanel verticalPanel = new VerticalPanel(); focusPanel.setWidget(verticalPanel); verticalPanel.add(new TextBox()); verticalPanel.add(new TextBox()); RootPanel.get().add(focusPanel);Thanks -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To unsubscribe from this group and stop receiving emails from it, send an email to google-web-toolkit+unsubscr...@googlegroups.com. To post to this group, send email to google-web-toolkit@googlegroups.com. Visit this group at http://groups.google.com/group/google-web-toolkit. For more options, visit https://groups.google.com/d/optout.
Re: [gwt-contrib] Re: Can we move the code to GitHub?
Is there any update on considering http://gerrithub.io/ ? On Sunday, March 30, 2014 1:06:59 AM UTC-4, Stephen Haberman wrote: We're starting seeing integrations between Gerrit and GitHub (http://gerrithub.io/) Ooh, that looks spiffy. Thanks for the link, Thomas. From Benjamin's reply: I think other UI frameworks/platforms like AngularJS are gaining more traction/adoption because they are accessible through GitHub. AngularJS is not gaining more traction than GWT merely because it's hosted on GitHub. I wish that there the case (what an easy thing to fix!), but in reality it's much more than that, and not worth rehashing here. Basically, Benjamin, it's great to have you, and I'm sure you mean well, but you're not going to win a let's change our tools thread on your 1st post to gwt-contrib. But it's great to see that you're enthusiastic about GWT. It'd be great to have you help out. Perhaps you can indulge us and put up with Gerrit for awhile while doing so. :-) - Stephen -- You received this message because you are subscribed to the Google Groups GWT Contributors group. To unsubscribe from this group and stop receiving emails from it, send an email to google-web-toolkit-contributors+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/google-web-toolkit-contributors/e74d84c7-b8f5-41b1-b975-8b5e87cadd20%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [gwt-contrib] Re: Official Gradle plugin
So, the decision was to *NOT* have an official plugin (either Maven or Gradle or whatever). The reasons are that we don't want to commit to maintaining them, we don't have the bandwidth to have this new responsibility (with an official plugin, users would expect it to be updated, at a minimum bugs fixed and a guarantee that the plugin works with the latest release of GWT). We want to encourage community efforts though, so we'll add links to the plugins on gwtproject.org (gwt-maven-plugin and gwt-gradle-plugin to begin with; if you know of others, don't hesitate to reply here, or send a patch to the website when the links will be up to add a new link). On Wednesday, December 10, 2014 10:21:38 AM UTC+1, Julien Dramaix wrote: We have a steering committee meeting tonight and this point is on the agenda. So you could expect to get feedback very soon. On Wed Dec 10 2014 at 12:55:41 AM Jens jens.nehlme...@gmail.com wrote: Ping. Would be great to get some feedback. Currently, the lack of a decision regarding a new build tool for GWT and thus the potential contribution of this plugin if Gradle will be chosen blocks pull requests. I am just guessing but I think Steffen might not be sure if CLA management is required for his project once he accepts pull requests while the possibility exists to contribute the whole project to GWT. -- J. -- You received this message because you are subscribed to the Google Groups GWT Contributors group. To unsubscribe from this group and stop receiving emails from it, send an email to google-web-toolkit-contributors+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/google-web-toolkit-contributors/73e78f65-a985-48a3-b763-ddc3302bd54a%40googlegroups.com https://groups.google.com/d/msgid/google-web-toolkit-contributors/73e78f65-a985-48a3-b763-ddc3302bd54a%40googlegroups.com?utm_medium=emailutm_source=footer . For more options, visit https://groups.google.com/d/optout. -- You received this message because you are subscribed to the Google Groups GWT Contributors group. To unsubscribe from this group and stop receiving emails from it, send an email to google-web-toolkit-contributors+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/google-web-toolkit-contributors/0cb3207d-d31d-4135-8ef5-b3e553a902b4%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [gwt-contrib] Re: Can we move the code to GitHub?
On Friday, December 12, 2014 3:10:19 AM UTC+1, Joel Handwell wrote: Is there any update on considering http://gerrithub.io/ ? No. The website will probably move to GitHub, but the GWT code will stay on Gerrit. (as an aside: Go –the programming language– has just moved out of code.google.com to the same tools that we use for GWT, except they also moved their issues and wiki over to GitHub; but the code is only mirrored to GitHub, contributions go through Gerrit) -- You received this message because you are subscribed to the Google Groups GWT Contributors group. To unsubscribe from this group and stop receiving emails from it, send an email to google-web-toolkit-contributors+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/google-web-toolkit-contributors/9e20c965-789f-456e-bc63-86e473bae818%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
