Definitely on my list of things to fix as part of the IE8 cleanup. See issue 3589.Also, is there a specific issue for the HTTPS popup issue? I can't seem to find it if there is, but it would be useful to capture this aspect of the problem.
On Mon, Apr 20, 2009 at 3:38 PM, David <[email protected]> wrote: > > Great news, > > While doing so, also take a look at the IFrame behind the dialog trick. > > I had to disable that trick because in a HTTPS environment we were > experiencing 0.5 seconds delay to show Popups. > I was using the PopupPanel class to implement a custom rendering of a > ComboBox widget and every instance added to the DOM tree would result > in 0.5 seconds lost. > > Our GUIs use a lot of these ComboBox widgets so it was taking minutes to > show! > > In IE7 there is no need to do this anymore. In our case I did not even > need it in IE6 since we were not using widgets that would cause the > PopupPanel to be intersected with other widgets underneath. > > David > > On Mon, Apr 20, 2009 at 5:07 PM, Joel Webber <[email protected]> wrote: > > Thanks, David. I'll look at this as part of the process of supporting IE8 > > and cleaning up IE7 ImageBundle support. > > > > On Mon, Apr 20, 2009 at 4:19 AM, stuckagain <[email protected]> > wrote: > >> > >> Dear GWT-contributors, > >> > >> I create a bug report on ImageBundle here. > >> > http://code.google.com/p/google-web-toolkit/issues/detail?id=3573&sort=-id > >> > >> After doing some extra investigation I noticed 2 things: > >> 1) When I use Image(<url>) instead of an ImageBundle my example app > >> leaks as well. > >> 2) If I use Image.prefetch(<url>) then the Image(<url>) does not leak > >> anymore > >> > >> I read about the memory leak and memory usage blaming the Alpha > >> blending technique in IE6/IE7 and also the clipping settings. But how > >> come that the Image.prefetch which loads the same PNG with alpha > >> channel does not leak... and why does ImageBundle and Image without > >> prefetch not use the same tricks as done in prefetch ? No need to > >> start using VML or other tricks then. > >> > >> David > >> > >> > >> > >> > > > > > > > > > > > > > --~--~---------~--~----~------------~-------~--~----~ http://groups.google.com/group/Google-Web-Toolkit-Contributors -~----------~----~----~----~------~----~------~--~---
