HTMLInputElement::IsValueEmpty uses DocumentEncoder when input element has focus. DocumentEncoder is slow, so we should use fast path (nsTextEditorState::HasNonEmptyValue) to check whether value is empty.
MozReview-Commit-ID: 1JxAeZ6z5A4
--HG--
extra : rebase_source : 8cf89721bf59f0bde09e217428bb593ad6d328de
In order to facilitate the movement of code with side-effects called by Element::SetAttr to Element::BeforeSetAttr and Element::AfterSetAttr, Element::AfterSetAttr should have access to the old value of the attribute. This includes information about whether there was previously a value set or not.
Accomplishing this involved passing an additional argument through functions that find and change the old attribute value in order to ensure that we can differentiate between an empty old value and an absent old value (attribute was not set).
Note that while I tried to ensure that accurate values (and their absence) are reported to Element::AfterSetAttr, I largely ignored SVG. While the old value reported for SVG values should be however accurate the value already being reported to SetAttrAndNotify was, SVG elements do not currently report unset values properly because they will never pass a null pointer to SetAttrAndNotify.
MozReview-Commit-ID: K1mha8CNFZP
--HG--
extra : rebase_source : 42776eb01451d371e4aebcc17fe3dd112c8d268b
Nobody uses them anymore. Therefore, we can remove them from the tree.
MozReview-Commit-ID: KTqCeI2eeFW
--HG--
extra : rebase_source : f3fc274f39c135af51245efd4c4aebbc4c49a61f
This part is mainly to mark the channel as urgent-start if src related
attributes in HTMLImageElement and HTMLInputElement is set and the channel is
open due to user interaction. Unfortunately, we cannot just check the event
state just after creating channel since some loading image tasks will be queue
and execute in stable state. Thus, I store the event state in elements and
pass it to the place where create the channel.
MozReview-Commit-ID: GBdAkPfVzsn
--HG--
extra : rebase_source : 715352317b4b600f8a7f78b7bc22b894bb272d27
The container of a radio group is the form, if it belongs to a form, or the
document object otherwise.
When moving a radio out of a form, we should add it back to a radio group.
Similary, before moving the radio to a form, we should remove it from the
original radio group.
MozReview-Commit-ID: 22WsEhz2SXH
--HG--
extra : rebase_source : 68dbd50da523b734086d8e5de6e6ae179b0b4af0
Currently, attribute and child arrays (implemented in dom/base/nsAttrAndChildArray.h) start out empty. When cloning, the array ends up being resized multiple times in order to add the attributes and children that are being cloned from the original node. This would be quicker if the array was initialized to the correct size in the first place so that resizes are not necessary.
However, preallocating space for children is only necessary when performing a deep clone. Therefore, an additional parameter is being added to the Clone, CopyInnerTo, and CloneDocHelper methods to indicate whether preallocation of children should happen. Attributes are copied either way, so that part of the array is preallocated in both cases.
MozReview-Commit-ID: 3iVezeAKXnI
--HG--
extra : rebase_source : 9c3deec6d7aafd6411044d623d4863637b45fd58
In order to reduce the size of HTMLInputElement for performance gain, we're
going to allocate input type=file related member variables only when type=file.
--HG--
extra : rebase_source : de31e8c55ee44b6ef7f8143b39e64d369d021856
nsIFilePicker.displaySpecialDirectory is a string that can be set to TmpD,
Desk, or any other special directory value. The real value of this directory
will be read in the parent process.
Since the inner fields of date/time input are now <span> instead of <input>
text, we are adding an API for binding code to set the focus state of the
bound input element when inner fields are focused/blurred.
MozReview-Commit-ID: 9wvu57xT6HZ
--HG--
extra : rebase_source : c6c3832fe0aa0fe9429052dcb5b15a3497c33fa4
In the new architecture of Quantum DOM, all timer callback need a
specified event target. So, we add the new document arg to Start
function to get the event target from it. And update all callers.
MozReview-Commit-ID: a482mukqGc
--HG--
extra : rebase_source : 36f9d47a4afd7c7113adf3f274656b694b8d0943
In the new architecture of Quantum DOM, all runnables need a name label.
So, we add the new string-label arg to Start function, and update all
callers.
MozReview-Commit-ID: G9LXFjtFcQv
--HG--
extra : rebase_source : a19b605013be56d01780c831d2a48ada8825b1c7
This will make the timing of the change more consistent between SetAttr and
UnsetAttr, and ensure that we have both the old and new type available in
AfterSetAttr.
MozReview-Commit-ID: Gsrxkkve7BC
This removes the requirement that BeforeSetAttr comes before AttributeWillChange
(which needs the preparsed new value).
MozReview-Commit-ID: 87C6Mjc7ARh
This introduces two behavior changes:
1) In cached mode, we used to treat unknown selection directions as "none".
Now we treat it like "forward", consistently with the "have an editor" mode.
2) Before this change, in cached mode, we did not fire "select" events on
selectionDirection changes.
MozReview-Commit-ID: 4nBCAm3mAiz
This introduces three behavior changes:
1) Before this change, in cached mode, we did not enforce the "start <= end"
invariant.
2) Before this change, in cached mode, we did not fire "select" events on
selectionEnd changes.
3) Changes the IDL type of HTMLInputElement's selectionEnd attribute to
"unsigned long" to match the spec and HTMLTextareaElement.
MozReview-Commit-ID: J3Gkhr8VnbS
This introduces three behavior changes:
1) Before this change, in cached mode, we did not enforce the "start <= end"
invariant.
2) Before this change, in cached mode, we did not fire "select" events on
selectionStart changes.
3) Changes the IDL type of HTMLInputElement's selectionStart attribute to
"unsigned long" to match the spec and HTMLTextareaElement.
MozReview-Commit-ID: JM9XXMMPUHM
Really, there are only two cases we need to worry about. Either
IsSelectionCached(), and then our SelectionProperties has the data we want, or
not and then we have a non-null mSelCon which has the data we want.
MozReview-Commit-ID: AEW9D1zG6sM
Really, there are only two cases we need to worry about. Either
IsSelectionCached(), and then our SelectionProperties has the data we want, or
not and then we have a non-null mSelCon which has the data we want.
Since we are now using cached selection state a lot more (instead of
initializing the editor whenever someone asks for selection state), we need to
actually update it more correctly when .value is set.
And since we now update the cached selection state for the case when .value has
been set (to point to the end of the text), we need to change
HTMLInputElement::HasCachedSelection to return false for that case. Otherwise
we will always do eager editor init on value set. We handle that by not doing
eager init if the cached selection is collapsed.
The web platform test changes test the "update on .value set" behavior. They
fail without this patch, pass with it.
MozReview-Commit-ID: DDU8U4MGb23
At this point, all this method does is ensure editor initialization and then ask
the editor state for various information. Let's cut out the middleman.
MozReview-Commit-ID: p491umScJO
This is a terrible hack, asking input[type=range] in our video control
xbl binding content continue to handle mouse/touch event, even if the
event is being defaultPrevented by the content.
MozReview-Commit-ID: G1huxbS7oeq
--HG--
extra : rebase_source : 27153ce36e6883d947894da69dd9aca47965e99b
With this patch, the disabled state is still kept in the nsPresState,
but we will only honor that if the state saved asks as to re-enable the
control.
The behavior is changed so that controls disabled by JavaScript will be
kept enabled as the JavaScript world gets reloaded.
MozReview-Commit-ID: 6PchHfx6KYX
--HG--
extra : rebase_source : 19399db854cc7cb80f45940bfc378c3e09c2979c
I'm not 100% sure that I'm being very consistent in my handling of
mFocusedValue, but since that's not used for file inputs, I don't think it
matters much...
A bigger problem is if people start using this caller type for things other than
file inputs.
Otherwise, when a value="" attribute with a newline in it is copied, we
will strip any newlines even if type="hidden" is set, because type=""
hasn't yet been copied. Other bugs are likely too. This problem was
already solved for the parser, so we can just use that solution for
cloning too.
MozReview-Commit-ID: KqxCnxmxFXp
--HG--
extra : rebase_source : 9a666adad3dbbbaa5e3706747dcf70801b9ef4e8
The idea is to not make consumers think about whether the principal exists or
not when the caller knows for sure that it does.
The substantive changes are in dom/bindings, nsHTMLDocument::SetDesignMode, and
around the CanUseStorage bits. Everything else is pretty mechanical.
Enable nsAttrValue::EnumTable to be initialized with enum. So, we could get rid
of the castings in EnumTable. Fix EnumTable initialization comment.
For those untyped enumerations, declare them with uint8_t, as to other typed
enumerations with type size larger than int16_t, force casting to int16_t.
Use {nullptr,0} instead of {0} to represent the last entry.
MozReview-Commit-ID: 7Dma3Apkmxj
--HG--
extra : rebase_source : b2289866c4c33d80c8e170727bf109d018d92f67
This change avoids lots of false positives for Coverity's CHECKED_RETURN
warning, caused by NS_WARN_IF's current use in both statement-style and
expression-style.
In the case where the code within the NS_WARN_IF has side-effects, I made the
following change.
> NS_WARN_IF(NS_FAILED(FunctionWithSideEffects()));
> -->
> Unused << NS_WARN_IF(NS_FAILED(FunctionWithSideEffects()));
In the case where the code within the NS_WARN_IF lacks side-effects, I made the
following change.
> NS_WARN_IF(!condWithoutSideEffects);
> -->
> NS_WARNING_ASSERTION(condWithoutSideEffects, "msg");
This has two improvements.
- The condition is not evaluated in non-debug builds.
- The sense of the condition is inverted to the familiar "this condition should
be true" sense used in assertions.
A common variation on the side-effect-free case is the following.
> nsresult rv = Fn();
> NS_WARN_IF_(NS_FAILED(rv));
> -->
> DebugOnly<nsresult rv> = Fn();
> NS_WARNING_ASSERTION(NS_SUCCEEDED(rv), "Fn failed");
--HG--
extra : rebase_source : 58788245021096efa8372a9dc1d597a611d45611
Use ReconstructFrame to replace NS_STYLE_HINT_FRAMECHANGE in many places, such
as HTML*Element::GetAttributeChangeHint and HTMLFrameSetElement::SetAttr.
MozReview-Commit-ID: EHbc4RMeuu0
--HG--
extra : rebase_source : afffc0d2ee2861a58dee82f0af06a67f4b8e3a78
Use ReconstructFrame to replace NS_STYLE_HINT_FRAMECHANGE in many places, such
as HTML*Element::GetAttributeChangeHint and HTMLFrameSetElement::SetAttr.
MozReview-Commit-ID: EHbc4RMeuu0
--HG--
extra : rebase_source : f5163608c88362595ef5af5fcd36fa64c9c79ce7