I didn't see anywhere in the article where it guaranteed that both up and click are sequential in the queue. Sharing the heap isn't the issue here.
I'm still surprised the fix isn't to not dispatch ITEM_CLICK on MouseUp. UP doesn't guarantee CLICK, IMO. You could mouse down in one renderer and mouse up in another renderer. In some interaction models that does change selection, but I don't think CLICK is the right semantic. Further, I would like to discourage use of setTimeout in the framework. The framework has little control over the behavior of application event handlers. With many browsers having immediate screen updates (as opposed to Flash's deferred rendering), postponing work with setTimeout can result in unexpected behavior, and can result in callLater "wars" where more and more code has to keep deferring work with setTimeout because some lower layer also used setTimeout. Deferring work should be the option of the application developer as much as possible. My 2 cents, -Alex On 9/13/18, 11:36 AM, "Harbs" <[email protected]> wrote: I once read that the way setTimeout works is that it’s added to the next event loop. That would mean that both mouseup and click would be executed in the current event loop and the setTimout would be delayed to the next one (i..e between 4ms and 10ms later). I can’t find the article at the moment, but my understanding is that this is a safe way to guarantee later execution in all browsers. The MDN doc has a decent explanation.[1] Both mouseup and click would be on the same heap. Harbs [1]https://na01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fdeveloper.mozilla.org%2Fen-US%2Fdocs%2FWeb%2FJavaScript%2FEventLoop&data=02%7C01%7Caharui%40adobe.com%7C576c9eb8f72f4456b8de08d619a7e21e%7Cfa7b1b5a7b34438794aed2c178decee1%7C0%7C0%7C636724606177243994&sdata=k2OOBE6%2BB6q53vlxPSHkm6ZUfqKhGlEmhS54Xj%2FWNDU%3D&reserved=0 > On Sep 13, 2018, at 6:54 PM, Alex Harui <[email protected]> wrote: > > Is setTimeout guaranteed to run after the CLICK event? > > On 9/13/18, 6:14 AM, "[email protected] <mailto:[email protected]>" <[email protected] <mailto:[email protected]>> wrote: > > This is an automated email from the ASF dual-hosted git repository. > > harbs pushed a commit to branch develop > in repository https://na01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgitbox.apache.org%2Frepos%2Fasf%2Froyale-asjs.git&data=02%7C01%7Caharui%40adobe.com%7C576c9eb8f72f4456b8de08d619a7e21e%7Cfa7b1b5a7b34438794aed2c178decee1%7C0%7C0%7C636724606177243994&sdata=tl2ADaUxtE4RW1eYucJAULvVhoibVGWfCqzfXidCF6E%3D&reserved=0 <https://na01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgitbox.apache.org%2Frepos%2Fasf%2Froyale-asjs.git&data=02%7C01%7Caharui%40adobe.com%7C576c9eb8f72f4456b8de08d619a7e21e%7Cfa7b1b5a7b34438794aed2c178decee1%7C0%7C0%7C636724606177243994&sdata=tl2ADaUxtE4RW1eYucJAULvVhoibVGWfCqzfXidCF6E%3D&reserved=0> > > > The following commit(s) were added to refs/heads/develop by this push: > new e1ec25e I think this fixes Menu > e1ec25e is described below > > commit e1ec25e0d8b1e59bfbb1e3d0cf856fe9dfb4dc5e > Author: Harbs <[email protected] <mailto:[email protected]>> > AuthorDate: Thu Sep 13 16:14:03 2018 +0300 > > I think this fixes Menu > --- > .../projects/Basic/src/main/resources/defaults.css | 1 + > .../controllers/ItemRendererMouseController.as | 1 - > .../controllers/MenuSelectionMouseController.as | 33 ++++++++++++++-------- > 3 files changed, 23 insertions(+), 12 deletions(-) > > diff --git a/frameworks/projects/Basic/src/main/resources/defaults.css b/frameworks/projects/Basic/src/main/resources/defaults.css > index f88da20..15cb4e6 100644 > --- a/frameworks/projects/Basic/src/main/resources/defaults.css > +++ b/frameworks/projects/Basic/src/main/resources/defaults.css > @@ -545,6 +545,7 @@ Panel > IBeadModel: ClassReference("org.apache.royale.html.beads.models.PanelModel"); > IBeadView: ClassReference("org.apache.royale.html.beads.PanelView"); > IPanelLayout: ClassReference("org.apache.royale.html.beads.layouts.VerticalFlexLayout"); > + IPanelContentArea: ClassReference("org.apache.royale.html.Container"); > > background-color: #FFFFFF; > border: 1px solid #333333 > diff --git a/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/controllers/ItemRendererMouseController.as b/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/controllers/ItemRendererMouseController.as > index f408a71..6073264 100644 > --- a/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/controllers/ItemRendererMouseController.as > +++ b/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/controllers/ItemRendererMouseController.as > @@ -92,7 +92,6 @@ COMPILE::JS { > goog.events.listen(element, goog.events.EventType.MOUSEOUT, this.handleMouseOut); > goog.events.listen(element, goog.events.EventType.MOUSEDOWN, this.handleMouseDown); > goog.events.listen(element, goog.events.EventType.CLICK, this.handleMouseUp); > - goog.events.listen(element, goog.events.EventType.MOUSEUP, this.handleMouseUp); > } > } > > diff --git a/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/controllers/MenuSelectionMouseController.as b/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/controllers/MenuSelectionMouseController.as > index 5f986bb..6a09a52 100644 > --- a/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/controllers/MenuSelectionMouseController.as > +++ b/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/controllers/MenuSelectionMouseController.as > @@ -127,6 +127,8 @@ package org.apache.royale.html.beads.controllers > * @playerversion Flash 10.2 > * @playerversion AIR 2.6 > * @productversion Royale 0.9 > + * @royaleignorecoercion org.apache.royale.core.UIBase > + * @royaleignorecoercion org.apache.royale.core.IUIBase > */ > protected function hideOpenMenus():void > { > @@ -137,8 +139,9 @@ package org.apache.royale.html.beads.controllers > if (menu.parent != null) { > var controller:MenuSelectionMouseController = menu.getBeadByType(MenuSelectionMouseController) as MenuSelectionMouseController; > controller.removeClickOutHandler(menu); > - var host:IPopUpHost = UIUtils.findPopUpHost(_strand as IUIBase); > - host.popUpParent.removeElement(menu); > + var host:IPopUpHost = UIUtils.findPopUpHost(menu as IUIBase); > + if(host) > + host.popUpParent.removeElement(menu); > } > } > MenuModel.clearMenuList(); > @@ -163,6 +166,8 @@ package org.apache.royale.html.beads.controllers > * @playerversion Flash 10.2 > * @playerversion AIR 2.6 > * @productversion Royale 0.9 > + * @royaleignorecoercion org.apache.royale.core.IUIBase > + * @royaleignorecoercion org.apache.royale.events.IEventDispatcher > */ > public function removeClickOutHandler(menu:Object):void > { > @@ -191,23 +196,29 @@ package org.apache.royale.html.beads.controllers > > /** > * @royaleignorecoercion HTMLElement > + * @royaleignorecoercion org.apache.royale.core.IUIBase > * @private > */ > COMPILE::JS > protected function hideMenu_internal(event:BrowserEvent):void > { > var menu:IMenu = _strand as IMenu; > + var menuElem:HTMLElement = (_strand as IUIBase).element as HTMLElement; > + var menuBarElement:HTMLElement; > if (menu.parentMenuBar) > { > - var menuBarElement:HTMLElement = (menu.parentMenuBar as IUIBase).element as HTMLElement; > - var target:HTMLElement = event.target as HTMLElement; > - while (target != null) > - { > - if (target == menuBarElement) return; > - target = target.parentNode as HTMLElement; > - } > - } > - hideOpenMenus(); > + menuBarElement = (menu.parentMenuBar as IUIBase).element as HTMLElement; > + } > + var target:HTMLElement = event.target as HTMLElement; > + while (target != null) > + { > + var comp:IUIBase = target["royale_wrapper"]; > + if(comp && (comp is IMenu || comp == menu.parentMenuBar) ) return; > + // if (target == menuElem || (menuBarElement && target == menuBarElement) ) return; > + target = target.parentNode as HTMLElement; > + } > + > + setTimeout(hideOpenMenus); > } > } > } > \ No newline at end of file
