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
