All .xul files have been loading as HTMLDocuments for a few weeks now, so
it should be safe to remove the XULDocument implementation.
Differential Revision: https://phabricator.services.mozilla.com/D41238
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extra : moz-landing-system : lando
This implements the context menu items for the DOM mutation breakpoint.
In addition, there were some server changes to:
- Update the mutationBreakpoints form for the NodeActor
- Expose the mutationBreakpoints form
- Moved the setMutationBreakpoints method from the Node spec to Walker spec
since the Node spec only consisted of getter methods. It made more sense
that the setter went into the Walker spec to be more consistent with how
the Walker and Node spec have been arranged.
Unit tests will be followed up in Part 2 immediately.
Differential Revision: https://phabricator.services.mozilla.com/D36074
Indicate in the infobar highlighter if the element is of kind grid or flex, and if it is a container or an item.
Differential Revision: https://phabricator.services.mozilla.com/D29964
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extra : moz-landing-system : lando
Depends on D32867
Reference the shared list of pseudo-elements throughout the codebase:
- markup view context menu + test
- Rule editor
- box model highlighter
- node actor
- new Rules view
Differential Revision: https://phabricator.services.mozilla.com/D32868
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extra : moz-landing-system : lando
We want to go back to ESLint's default complexity level so that newly introduced code is checked for complexity.
At the same time, to make that work, we're excluding all of the more complex functions for now.
We should fix them: make them less complex, and remove the eslint-disable comment.
See bug 1553449 for more information about this.
Differential Revision: https://phabricator.services.mozilla.com/D32139
--HG--
extra : moz-landing-system : lando
We want to go back to ESLint's default complexity level so that newly introduced code is checked for complexity.
At the same time, to make that work, we're excluding all of the more complex functions for now.
We should fix them: make them less complex, and remove the eslint-disable comment.
See bug 1553449 for more information about this.
Differential Revision: https://phabricator.services.mozilla.com/D32139
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extra : moz-landing-system : lando
`isInherited` is a callback function that checks if a given CSS property is inherited. It is misleadingly commented as a cache of inherited properties (which perhaps it is on the InspectorUtils implementation, but on the consumer side it is just a function).
The actual call is done by InspectorUtils.isPropertyInherited. There is no need to pass the handler to CssLogic or to CssPropertyInfo since InspectorUtils is available in the same context as the definition of the consumers.
There is no other use case where a custom handler is passed to check for inherited properties in so it is safe to remove this as an argument and just use InspectorUtils.isPropertyInherited where needed. This cleans up the code slightly.
Differential Revision: https://phabricator.services.mozilla.com/D32016
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extra : moz-landing-system : lando
At the moment when devtools.inspector.showAllAnonymousContent is true shadow
hosts with ::marker and ::before pseudos will stop showing the ::before and
won't show the ::marker either.
Differential Revision: https://phabricator.services.mozilla.com/D25058
--HG--
extra : moz-landing-system : lando
At the moment when devtools.inspector.showAllAnonymousContent is true shadow
hosts with ::marker and ::before pseudos will stop showing the ::before and
won't show the ::marker either.
Differential Revision: https://phabricator.services.mozilla.com/D25058
--HG--
extra : moz-landing-system : lando
### Try
https://treeherder.mozilla.org/#/jobs?repo=try&revision=f1bad5e5282812225da95c0ea9e2ef173640b5da
### Summary
!!Comparing numerous complex websites such as github, facebook, cnn etc. the cascade now matchers that of Chrome so we are in a much better place.!!
According to https://www.w3.org/TR/css-cascade-3/#cascading (which platform follows now) and https://www.w3.org/TR/css-cascade-4/#cascading we should now be doing this (descending order):
- Transition declarations
- User-Agent & !important
- User & !important
- Author & !important
- CSS Animations, @keyframes
- Author, normal weight
- User, normal weight
- User-Agent, normal weight
- specificity
- Sheet Index
- Rule Line
- Rule Column
We are only dealing with CSS selectors here so we can safely drop Transition declarations and CSS Animations because their presence here is irrelevant when it comes to the CSS cascade information we display in the computed view.
This leaves us with:
- User-Agent & !important
- User & !important
- Author & !important
- Author, normal weight
- User, normal weight
- User-Agent, normal weight
- specificity
- Sheet Index
- Rule Line
- Rule Column
### Changes
- References to content stylesheets have been changed to author stylesheet to closely match the technical terms author, user and agent stylesheets.
- Simplified and modernized a bunch of for loops to make the code easier to understand.
- Previous to these changes all matching parent rules were classed as equal e.g. color on the body tag was equal to color on a node's immediate container. We now use the `distance` variable to tell how close a rule is to the current node. This is the highest qualifier in our cascade calculation.
- The `_agentSheet`, `_authorSheet` and `_userSheet` properties are now used to obtain a sheets origin.
- `elementStyle` was renamed to `inlineStyle` in order to correctly identify the rule's origin.
- We used to sort the matchedSelectors to move rules with `STATUS.MATCHED` above `STATUS.PARENT_MATCH` but this is unnecessary now that we have the `distance` property so we no longer do this.
- The `compareTo()` method has been updated to match https://www.w3.org/TR/css-cascade-3/#cascading (which platform follows now) and https://www.w3.org/TR/css-cascade-4/#cascading. It has also been simplified and made far less prone to error.
Differential Revision: https://phabricator.services.mozilla.com/D23711
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extra : moz-landing-system : lando
Except for rawParentNode, all consumers of getDocumentWalker should be ok with this fallback.
Differential Revision: https://phabricator.services.mozilla.com/D24414
--HG--
extra : moz-landing-system : lando
Now that the server is by default loaded in the shared system compartment,
we have to special cases the code debugging system compartments.
When devtools.chrome.enabled is turned on, the event collector is
inspecting the system compartment's event listener.
In this case, we are using a special Debugger instance loaded in
a sandbox flagged with invisibleToDebugger=true. This forces loading it
in a distinct compartment and helps the debugger know about the boundaries
between debugger and debuggee code.
It should be safe to only load the Debugger and not the whole server here
as event collector is only inspecting and doesn't register any callback on
the Debugger API.
Differential Revision: https://phabricator.services.mozilla.com/D22070
--HG--
extra : moz-landing-system : lando
This gives a very noticable increase in speed. When Brad finishes https://bugzil.la/1523336 we can stop walking the DOM and simply use `parentFlexElement` and `parentGridElement`.
Differential Revision: https://phabricator.services.mozilla.com/D18674
--HG--
extra : moz-landing-system : lando
I would have thought that the anonymous node fix would also have fixed this but we have had to manually add the before and after pseudo elements.
Differential Revision: https://phabricator.services.mozilla.com/D18536
--HG--
extra : moz-landing-system : lando
This is another very specific issue.
If you have `<img name="attributes"/>` in the dom then `document.attributes` will return the `<img>` tag.
In the source we bail if `!this.rawNode.attributes` but if we are on the document node this returns the image tag. Because the image tag is not a `NamedNodeMap` trying to iterate over the tag throws the error.
There is a test file [here](https://bugzilla.mozilla.org/attachment.cgi?id=9040577).
Differential Revision: https://phabricator.services.mozilla.com/D18340
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extra : moz-landing-system : lando
This feature is only used by node and domrulestyle actors and that, only for actor ID.
Instead of this, support this "pass only actor ID rather than full form" feature
in a more dedicated way.
We might followup on that to clarify/simplify doing this: passing only the actor ID
rather than its full form.
Depends on D17613
Differential Revision: https://phabricator.services.mozilla.com/D17614
--HG--
extra : moz-landing-system : lando
Nicolas Chevobbe
Maliha Islam
yulia
Brendan Dahl
Logan Smyth
Victor Porof
Gabriel Luong
Thomas
Razvan Caliman
Yura Zenevich
Patrick Brosset
Mihai Alexandru Michis
Brian Hackett
Ian Moody
arthur.iakab
Michael Ratcliffe
Julian Descottes
Alexandre Poirot
Cosmin Sabou