(Path is actually r=froydnj.)
Bug 1400459 devirtualized nsIAtom so that it is no longer a subclass of
nsISupports. This means that nsAtom is now a better name for it than nsIAtom.
MozReview-Commit-ID: 91U22X2NydP
After StyleBasicShape is set to StyleShapeSource, it's life cycle never go
beyond StyleShapeSource, so I make StyleBasicShape hold by a UniquePtr in
StyleShapeSource.
Also, replace all raw pointers to StyleBasicShape by UniquePtr in all APIs.
MozReview-Commit-ID: 1MfIFjP8TsQ
In this case, the caller doesn't go through all the PreTraverseSync stuff (we
don't really want it to do so), via GetComputedStyleNoFlush.
It makes sense to not flush the user font set that case, we'll schedule a
restyle properly if / when needed.
Since the set should be flushed otherwise, let's just not flush it from the
styling code.
MozReview-Commit-ID: LLHfxemJ8QQ
This patch merges nsAtom into nsIAtom. For the moment, both names can be used
interchangeably due to a typedef. The patch also devirtualizes nsIAtom, by
making it not inherit from nsISupports, removing NS_DECL_NSIATOM, and dropping
the use of NS_IMETHOD_. It also removes nsIAtom's IIDs.
These changes trigger knock-on changes throughout the codebase, changing the
types of lots of things as follows.
- nsCOMPtr<nsIAtom> --> RefPtr<nsIAtom>
- nsCOMArray<nsIAtom> --> nsTArray<RefPtr<nsIAtom>>
- Count() --> Length()
- ObjectAt() --> ElementAt()
- AppendObject() --> AppendElement()
- RemoveObjectAt() --> RemoveElementAt()
- ns*Hashtable<nsISupportsHashKey, ...> -->
ns*Hashtable<nsRefPtrHashKey<nsIAtom>, ...>
- nsInterfaceHashtable<T, nsIAtom> --> nsRefPtrHashtable<T, nsIAtom>
- This requires adding a Get() method to nsRefPtrHashtable that it lacks but
nsInterfaceHashtable has.
- nsCOMPtr<nsIMutableArray> --> nsTArray<RefPtr<nsIAtom>>
- nsArrayBase::Create() --> nsTArray()
- GetLength() --> Length()
- do_QueryElementAt() --> operator[]
The patch also has some changes to Rust code that manipulates nsIAtom.
MozReview-Commit-ID: DykOl8aEnUJ
This property accepts a color. It's inherited and defaults to transparent.
Its value is respected on macOS when rendering text into transparent pixels.
This property should be used for text that is placed on top of "vibrant"
-moz-appearances, in order to achieve high quality text rendering for such text.
In most cases, the property should be set to a named system color; an upcoming
patch in this patch series will add one such color for each vibrant
-moz-appearance value.
However, in some cases it can also be useful to use a custom color: If text
is rendered into an intermediate surface, for example because a mask is applied
to it, and the background color behind that intermediate surface is known, then
this property can be set to that background color in order to achieve subpixel
AA for the text inside the mask effect. In that case, the font smoothing
background color is respected because text is rendered into transparent pixels
*inside the intermediate surface*. At the moment, the only example of that use
case is the text of the active tab in the state where the text is overflowing.
MozReview-Commit-ID: D98qQnxoFaq
The change in CounterStyleManager::BuildCounterStyle converts a case-
insensitive comparison to a case-sensitive comparison by comparing atom
pointer directly. But this is fine because all names of builtin counter
styles should have been lowercased by the parser. For Gecko, it is done
in CSSParserImpl::ParseCounterStyleName, and for Servo, it is done in
counter_style::parse_counter_style_name.
MozReview-Commit-ID: JHHmzEaNIpn
In Stylo, we read font related user prefs to set the default font size only
if we set 'font-size' property. However, users are allowed to set their
preferred minimum font size through the user prefs, even without using
'font-size' property.
Gecko used to do this in nsRuleNode::SetDefaultOnRoot, which calles the
default constructor of nsStyleFont and does the minimum font size applying
right after. Moving the minimum font size applying into the default
constructor of nsStyleFont shoud be no harm to Gecko, but makes Stylo
share the same code path and behave the same.
MozReview-Commit-ID: BDcJX92o0uR
This used to be necessary when larger/smaller did a table lookup.
However as of bug 1361550 these are simple ratios and should be treated
the same as em units.
MozReview-Commit-ID: 2zM7O0awynG