Okk.. Actually in my tree, I have a popup menu for each item on the
onTreeItemSelected event. The menu comes just below the selected item. Now
if a user is clicking some where outside the tree item, he will see a popup
menu appearing below the item gettng selected. This he wont feel as a normal
behavior.
Hope you understood my point.
- Litty
On Thu, Nov 6, 2008 at 9:23 PM, walden <[EMAIL PROTECTED]> wrote:
>
> It all depends on your expectations ;-).
>
> Actually, I do see the logic of selecting the node by clicking a spot
> in the tree whose vertical location is unambiguously associated with
> that node. My real question to you now is this: what is your
> particular use case? What is it you cannot do because of this
> "feature"?
>
> Also, I suggest you look at the code in the Tree widget where ONCLICK
> is handled (onBrowserEvent). You will see that the Tree
> implementation traps click events at the top level and goes to quite a
> bit of trouble to resolve them to a tree item. If you need to change
> this, it may not be easy.
>
> Walden
>
> On Nov 5, 1:26 pm, "Litty Preeth" <[EMAIL PROTECTED]> wrote:
> > Walden,
> >
> > But then a user will expect to select a tree node by clicking on the node
> > only rite? I dont feel that the node getting selected when you click else
> > where is an expected behavior.
> >
> > - Litty
> >
> >
> >
> > On Wed, Nov 5, 2008 at 10:51 PM, walden <[EMAIL PROTECTED]>
> wrote:
> >
> > > Litty,
> >
> > > Yeah, I see it now. It looks as if this is by design. If you need an
> > > area to the right of the Tree (outside the Tree but inside the
> > > ScrollPanel) where you can click without selecting a TreeItem (why?),
> > > then you can probably achieve that by setting the Tree's width so it
> > > does not fill the width of the ScrollPanel. What effect are you
> > > trying to achieve?
> >
> > > Walden
> >
> > > On Nov 5, 8:21 am, "Litty Preeth" <[EMAIL PROTECTED]> wrote:
> > > > Hi Walden,
> >
> > > > I tried using gwt-1.5.2 and gwt-1.5.
> >
> > > > If gwt-1.5.2 is used on IE6 it happens only for the child node. Root
> > > level
> > > > nodes are working fine. But on IE7 and Firefox it is reproducible for
> all
> > > > the nodes.
> >
> > > > If gwt-1.5 is used on IE6 everything works fine. But on Firefox it is
> > > > reproducible for all the nodes.
> >
> > > > You can use this code below to reproduce the issue.
> >
> > > > TreeTest.java
> > > > package com.test.client;
> >
> > > > import com.google.gwt.core.client.EntryPoint;
> > > > import com.google.gwt.user.client.Window;
> > > > import com.google.gwt.user.client.ui.RootPanel;
> > > > import com.google.gwt.user.client.ui.Tree;
> > > > import com.google.gwt.user.client.ui.TreeItem;
> > > > import com.google.gwt.user.client.ui.TreeListener;
> >
> > > > /**
> > > > * Entry point classes define <code>onModuleLoad()</code>.
> > > > */
> > > > public class TreeTest implements EntryPoint {
> >
> > > > Tree myTree;
> >
> > > > /**
> > > > * This is the entry point method.
> > > > */
> > > > public void onModuleLoad() {
> > > > myTree = new Tree();
> > > > for (int i = 0; i < 10; i++) {
> > > > TreeItem prItm = new TreeItem("Parent_" + i);
> > > > TreeItem chItm = new TreeItem("Child_" + i);
> > > > prItm.addItem(chItm);
> > > > myTree.addItem(prItm);
> > > > }
> > > > myTree.addTreeListener(treeListener);
> > > > RootPanel.get().add(myTree);
> > > > }
> >
> > > > TreeListener treeListener = new TreeListener() {
> > > > public void onTreeItemSelected(TreeItem item) {
> > > > Window.alert(item.getText() + " selected");
> > > > }
> >
> > > > public void onTreeItemStateChanged(TreeItem item) {
> > > > // TODO Auto-generated method stub
> > > > }
> > > > };
> >
> > > > }
> >
> > > > TreeTest.css
> > > > .gwt-Tree {
> > > > border: 1px solid blue;
> > > > margin-left: 30px;
> >
> > > > }
> >
> > > > .gwt-Tree .gwt-TreeItem {
> > > > border: 1px solid red;
> >
> > > > }
> >
> > > > - Litty
> >
> > > > On Wed, Nov 5, 2008 at 2:27 AM, walden <[EMAIL PROTECTED]>
> > > wrote:
> >
> > > > > What version of GWT are you using? I'm trying the same thing in
> the
> > > > > GWT showcase and not getting the result you are.
> >
> > > > > On Nov 4, 10:51 am, "Litty Preeth" <[EMAIL PROTECTED]> wrote:
> > > > > > Hi Walden,
> >
> > > > > > I put a border to the TreeItem and also a border to the tree
> itself.
> > > So
> > > > > if I
> > > > > > click outside the border of the TreeItem, but inside the border
> of
> > > the
> > > > > tree;
> > > > > > the item in the vertical level where I click gets selected.
> >
> > > > > > - Litty
> >
> > > > > > On Tue, Nov 4, 2008 at 9:10 PM, walden <
> [EMAIL PROTECTED]>
> > > > > wrote:
> >
> > > > > > > Litty,
> >
> > > > > > > How can you be sure you are actually clicking outside the
> TreeItem?
> >
> > > > > > > Walden
> >
> > > > > > > On Nov 4, 12:27 am, Litty Preeth <[EMAIL PROTECTED]>
> wrote:
> > > > > > > > Hi All,
> >
> > > > > > > > I have a Tree on my page which I have added into a
> ScrollPanel.
> > > My
> > > > > > > > problem is that if I click even outside the TreeItem (but
> within
> > > the
> > > > > > > > scrollpanel) the item is getting selected (onTreeItemSelected
> of
> > > the
> > > > > > > > TreeListener gets fired). Please help me on this issue.
> >
> > > > > > > > Thanks in advance,
> > > > > > > > Litty- Hide quoted text -
> >
> > > > > > - Show quoted text -- Hide quoted text -
> >
> > > > - Show quoted text -- Hide quoted text -
> >
> > - Show quoted text -
> >
>
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