Ah. I did not think of modules. Good point.
> On Jun 1, 2018, at 8:04 PM, Alex Harui <aha...@adobe.com.INVALID> wrote: > > AIUI: > > TitleBar .TitleBarTitle means "any component with the className > "TitleBarTitle" that is a child of a TitleBar. > > ToggleTextButton.selected means "Any ToggleTextButton that ALSO has the > classname "selected" > > Without digging through the code, my recollection of the logic says only the > last "selector" is used to determine whether the CSS rules are kept or not. > In the first case, the last selector is ".TitleBarTitle" and in the second, > it is "ToggleTextButton.selected". > > Should it work this way? Maybe. In the general case of multiple module > applications, the compiler cannot know if some component will be given the > className "TitleBarTitle" and added to a TitleBar that came from some other > module. But it can know that there are no ToggleTextButtons in the current > module it is compiling. So I think that's why it works the way it does. And > maybe that is right. Don't know. IMO, just like we are replacing other > class selectors with subclasses, the same should be done for whatever is > being assigned the className TitleBarTitle. > > HTH, > -Alex > > On 6/1/18, 2:09 AM, "Harbs" <harbs.li...@gmail.com> wrote: > > Of course. That was the distinction I was making. Sorry for not making my > point clearer. > > Combination selectors (i.e. no space) work as expected. > Descendant selectors (i.e with space) do not. > I have not tested children selectors (i.e. “>”) or sibling selectors (i.e. > “+” and “~”). I don’t know whether those are omitted. > > My point is that if the ancestor is not used, the selector is not needed > in the app and it should be omitted. > > Hope that’s clearer… ;-) > Harbs > >> On Jun 1, 2018, at 11:51 AM, Idylog - Nicolas Granon <ngra...@idylog.com> >> wrote: >> >> May I remind that the space between two selectors *is* significant. >> >> Hope this helps >> >> Nicolas Granon >> >> >> >>> -----Message d'origine----- >>> De : Harbs [mailto:harbs.li...@gmail.com] >>> Envoyé : vendredi 1 juin 2018 10:40 >>> À : dev@royale.apache.org >>> Objet : Descendent selector issue >>> >>> TitleBar has the following CSS in defaults: >>> >>> TitleBar .TitleBarTitle { >>> font-weight: bold; >>> padding: 0; >>> margin: 0; >>> } >>> >>> This seems to cause the CSS to be always output even if TitleBar is not >>> used. >>> >>> Interestingly, the following CSS >>> ToggleTextButton.selected >>> { >>> background-color: #d8d8d8; >>> border: 1px solid #808080; >>> padding: 4px; >>> } >>> >>> does get omitted if ToggleTextButton is not used. >>> >>> Is it correct to assume that this is a bug and if the parent/ancestor >>> the selector is not used, the CSS should be omitted? >>> >>> Harbs >> > > >
