yeah, but it is defined as:
Definition and Usage
The onresize event occurs when a window or frame is resized.
which I took to mean what we already get with WindowResizeListener,
and not that it fires when an individual element grows or shrinks.
On Dec 5, 4:00 pm, "Litty Preeth" <[EMAIL PROTECTED]> wrote:
> There is an onresize event in javascript. As per the doc the following tags
> support this event:
>
> <a>, <address>, <b>, <big>, <blockquote>, <body>, <button>, <cite>, <code>,
> <dd>, <dfn>, <div>, <dl>, <dt>, <em>, <fieldset>, <form>, <frame>, <h1> to
> <h6>, <hr>, <i>, <img>, <input>, <kbd>, <label>, <legend>, <li>, <object>,
> <ol>, <p>, <pre>, <samp>, <select>, <small>, <span>, <strong>, <sub>, <sup>,
> <table>, <textarea>, <tt>, <ul>, <var>
>
> Do you hav any idea if I can use this one?
>
> - Litty Preeth
>
> On Fri, Dec 5, 2008 at 6:29 PM, gregor <[EMAIL PROTECTED]> wrote:
>
> > Hi Litty,
>
> > > But it will require code change to all
> > > the popups that use a glass panel. And also in future some developer may
> > > forget to fire a Deffered command when the size changes.... So i dont
> > think
> > > its such a good method....
>
> > I'm not sure how you can avoid that, Litty. I mean either the viewport
> > widget has to tell the glass panel its size has changed or the glass
> > panel has got to repeatedly poll the viewport to see if it has changed
> > - I can't think of any other alternatives.
>
> > AFAIK there is no HTML event specified to be fired if an Element' size
> > is changed. There is a DOMAttrModified event but a) I believe IE does
> > not implement it, and b) in any case it is only fired if a property
> > itself is actually changed. E.g. if the height attribute of an Element
> > is set to 100%, then if the browser increases the height of the
> > element to accommodate new content, the property remains 100%
> > therefore no event fired. I think the offsetHeight is calculated on
> > the fly from whatever the pixel height happens to be at the time.
>
> > If I understand you correctly, you have a number of viewports each of
> > which has a glass panel that need to cover its exact area. If you had
> > a lot of these, then the Timer polling option doesn't seem such a good
> > idea (lots of timers polling away for little purpose most of the
> > time). I think I would design my own base class that included both a
> > viewport widget and its glass panel (possibly optionally instantiated)
> > and use a custom method to add additional content to the viewport that
> > fired a DeferredCommand to resize the glass panel (deferred so that it
> > does it after the resizing of the viewport's Element is complete and
> > offset height & offset width return true values). All the viewports
> > could be extended from that.
>
> > regards
> > gregor
>
> > > I am working with pure GWT. Basically I am using the glass panels for
> > modal
> > > popups. I set the size of the glass panel as the current view port size
> > just
> > > before dispalying it. Then the popup is dispalyed. Now on the popup, the
> > > user actions causes the size of the popup to change. If the size becomes
> > > larger than the previous view port size then the view port size will
> > > automatically increase, but the glass panel size remains the same which
> > > causes the bottom region of the viewport to be not covered by glass
> > panel.
> > > Please not that this change of size will not cause a window resize event
> > as
> > > the window size is not changed, only the document size got changed. (BTW
> > i
> > > have a windowresize listener on the glass panel so that part is take care
> > > of.)
>
> > > Hope this explains my problem.
>
> > > Thanks,
> > > Litty Preeth
>
> > > On Thu, Dec 4, 2008 at 4:57 PM, gregor <[EMAIL PROTECTED]>
> > wrote:
>
> > > > I'm not sure I understand your situation right, but:
>
> > > > if your panel "knows" at run time that it's size has changed (e.g.
> > > > from a method that adds the new widget to it) then it could fire a
> > > > change event via DeferrerdCommand. The glass panel could be registered
> > > > as a listener with it and obtain new width/height offsets.
>
> > > > On Dec 4, 4:25 am, "Litty Preeth" <[EMAIL PROTECTED]> wrote:
> > > > > At run time I add widgets to the page which causes the size of the
> > panel
> > > > > (scrollable size) to change.
>
> > > > > Regards,
> > > > > Litty Preeth
>
> > > > > On Wed, Dec 3, 2008 at 7:22 PM, gregor <[EMAIL PROTECTED]
>
> > > > wrote:
>
> > > > > > Oh, I see. How is the size of your RootPanel changed then if not by
> > > > > > changing the size of the browser window?
>
> > > > > > On Dec 3, 1:15 pm, "Litty Preeth" <[EMAIL PROTECTED]> wrote:
> > > > > > > WindowResizeListener will listen for window resize events only.
> > It
> > > > wont
> > > > > > be
> > > > > > > invoked if ur scrollable page size is changed. It ll be notified
> > only
> > > > if
> > > > > > the
> > > > > > > WINDOW itself is mazximized, resized etc.
>
> > > > > > > Regards,
> > > > > > > Litty Preeth
>
> > > > > > > On Wed, Dec 3, 2008 at 4:31 PM, gregor <
> > [EMAIL PROTECTED]
>
> > > > > > wrote:
>
> > > > > > > > Hi Litty,
>
> > > > > > > > I use something like this:
>
> > > > > > > > public class MdDem implements EntryPoint {
>
> > > > > > > > private MainPage main = new MainPage();
> > > > > > > > private ResizeListener windowListener = new
> > ResizeListener();
>
> > > > > > > > public void onModuleLoad() {
> > > > > > > > RootPanel.get().add(main);
> > > > > > > > Window.addWindowResizeListener(windowListener);
> > > > > > > > // initial sizing call if you need it
> > > > > > > > windowListener.onWindowResized(Window.getClientWidth(),
> > > > > > > > Window.getClientHeight());
> > > > > > > > }
>
> > > > > > > > // window resize listener
> > > > > > > > private class ResizeListener implements WindowResizeListener
> > {
>
> > > > > > > > private int width, height;
> > > > > > > > private boolean pending;
> > > > > > > > private Command command;
>
> > > > > > > > ResizeListener() {
> > > > > > > > command = new Command() {
> > > > > > > > public void execute() {
> > > > > > > > pending = false;
> > > > > > > > main.adjustSize(width, height);
> > > > > > > > }
> > > > > > > > };
> > > > > > > > }
>
> > > > > > > > public void onWindowResized(int width, int height) {
> > > > > > > > this.width = width;
> > > > > > > > this.height = height;
> > > > > > > > if (pending == false) {
> > > > > > > > pending = true;
> > > > > > > > DeferredCommand.addCommand(command);
> > > > > > > > }
> > > > > > > > }
> > > > > > > > }
>
> > > > > > > > }
>
> > > > > > > > regards
> > > > > > > > gregor
>
> > > > > > > > On Dec 3, 7:33 am, "alex.d" <[EMAIL PROTECTED]>
> > wrote:
> > > > > > > > > Basically you have to listen to browser "change size" events
> > (not
> > > > > > sure
> > > > > > > > > how reliable this is in all supported browsers) and forward
> > new
> > > > size
> > > > > > > > > to your widgets. Ext GWT (and probably GWT Ext) for example,
> > > > already
> > > > > > > > > has ViewPort implementation.
>
> > > > > > > > > On 3 Dez., 05:11, Litty Preeth <[EMAIL PROTECTED]>
> > wrote:
>
> > > > > > > > > > Hi friends,
>
> > > > > > > > > > Anybody has any ideas on this?
>
> > > > > > > > > > Thanks and Regards,
> > > > > > > > > > Litty Preeth
>
> > > > > > > > > > On Dec 2, 4:42 pm, "Litty Preeth" <[EMAIL PROTECTED]>
> > > > wrote:
>
> > > > > > > > > > > Hi All,
>
> > > > > > > > > > > Anybody know how to implement a viewport resize listener?
> > > > > > Basically I
> > > > > > > > have a
> > > > > > > > > > > glass panel (light box effect). I want to notify this
> > glass
> > > > panel
> > > > > > > > whenever
> > > > > > > > > > > my RootPanel size gets changed so that I can resize my
> > glass
> > > > > > panel to
> > > > > > > > fillup
> > > > > > > > > > > the area.
>
> > > > > > > > > > > Regards,
> > > > > > > > > > > Litty Preeth
--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google Groups
"Google Web Toolkit" group.
To post to this group, send email to [email protected]
To unsubscribe from this group, send email to [EMAIL PROTECTED]
For more options, visit this group at
http://groups.google.com/group/Google-Web-Toolkit?hl=en
-~----------~----~----~----~------~----~------~--~---
