This patch tries to mark root callers of `nsINode::GetSelectionRootContent()`
which calls `nsINode::GetAnonymousRootElementOfTextEditor()` as far as possible
(and reasonable).
It's used by `ContentEventHandler` so that a lot of methods of
`EventStateManager`, `ContentEventHandler`, `IMEContentObserver` which are main
users of it are also marked as `MOZ_CAN_RUN_SCRIPT`. I think that this is
reasonable.
On the other hand, it might not be reasonable to mark `IMEStateManager` methods
as `MOZ_CAN_RUN_SCRIPT` for initializing `IMEContentObserver` because
`IMEStateManager` may be able to initialize `IMEContentObserver` asynchronously
and its root callers are in XUL layout code. Therefore, this patch uses
`MOZ_CAN_RUN_SCRIPT_BOUNDARY` for `IMEStateManager` at least for now.
Differential Revision: https://phabricator.services.mozilla.com/D92730
This patch tries to mark root callers of `nsINode::GetSelectionRootContent()`
which calls `nsINode::GetAnonymousRootElementOfTextEditor()` as far as possible
(and reasonable).
It's used by `ContentEventHandler` so that a lot of methods of
`EventStateManager`, `ContentEventHandler`, `IMEContentObserver` which are main
users of it are also marked as `MOZ_CAN_RUN_SCRIPT`. I think that this is
reasonable.
On the other hand, it might not be reasonable to mark `IMEStateManager` methods
as `MOZ_CAN_RUN_SCRIPT` for initializing `IMEContentObserver` because
`IMEStateManager` may be able to initialize `IMEContentObserver` asynchronously
and its root callers are in XUL layout code. Therefore, this patch uses
`MOZ_CAN_RUN_SCRIPT_BOUNDARY` for `IMEStateManager` at least for now.
Differential Revision: https://phabricator.services.mozilla.com/D92730
We can relax about `GetElementOrParentElement*()` because they just return
`nullptr` when selection anchor is a `Document` node.
Additionally, this patch renames the internal APIs to the names similar to
modern DOM API.
Finally, this adds automated test for
`nsIHTMLEditor.getElementOrParentByTagName()`.
Differential Revision: https://phabricator.services.mozilla.com/D70152
--HG--
extra : moz-landing-system : lando
When it refers computed value of style, it may flush pending notifications.
Therefore, they should be marked as `MOZ_CAN_RUN_SCRIPT`.
Differential Revision: https://phabricator.services.mozilla.com/D70151
--HG--
extra : moz-landing-system : lando
When it refers computed value of style, it may flush pending notifications.
Therefore, they should be marked as `MOZ_CAN_RUN_SCRIPT`.
Differential Revision: https://phabricator.services.mozilla.com/D70151
--HG--
extra : moz-landing-system : lando
* `nsIHTMLEditor.removeAllInlineProperties`
* `nsIHTMLEditor.increaseFontSize`
* `nsIHTMLEditor.decreaseFontSize`
* `nsIHTMLEditor.setParagraphFormat`
* `nsIHTMLEditor.getBackgroundColorState`
* `nsIHTMLEditor.indent`
* `nsIHTMLEditor.align`
* `nsIEditorStyleSheets.replaceOverrideStyleSheet`
* `nsITableEditor.selectBlockOfCells`
These methods are not used by any Gecko products including comm-central and
BlueGriffon so that we should remove them. Note that only
`HTMLEditor::GetBackgroundColorState()` is used internally so that we need to
keep it as a public method of `HTMLEditor`.
Differential Revision: https://phabricator.services.mozilla.com/D61139
--HG--
extra : moz-landing-system : lando
It takes a lot of `bool` out arguments. Therefore, we should make it a
stack only class and caller should retrieve only necessary information.
Differential Revision: https://phabricator.services.mozilla.com/D45787
--HG--
extra : moz-landing-system : lando
And also this splits large 2 blocks of
`HTMLEditRules::AlignContentsAtSelection()` to 2 methods.
Differential Revision: https://phabricator.services.mozilla.com/D44790
--HG--
extra : moz-landing-system : lando
Since bug 1577443 is landed in comm-central, no one uses `nsIHTMLEditor.getLinkedObject`.
Differential Revision: https://phabricator.services.mozilla.com/D44361
--HG--
extra : moz-landing-system : lando
`nsIDocumentStateListener` is a scriptable interface and each method may run
any script. So, we should mark them as `can_run_script`. Then, we need to
mark a lot of editing methods because we need to mark
`EditorBase::EndTransactionInternal()` and `EditorBase::DoTransactionInternal()`
as `MOZ_CAN_RUN_SCRIPT`.
Differential Revision: https://phabricator.services.mozilla.com/D30360
--HG--
extra : moz-landing-system : lando
This patch marks `EditorBase::InsertNodeTransaction()` **and** its callers as `MOZ_CAN_RUN_SCRIPT`.
Unfortunately, this patch tells us that some `GetSomething()` methods may destroy the editor since `HTMLEditRules::GetNodesForOperation()`, `HTMLEditRules::GetNodesFromPoint()` and `HTMLEditRules::GetNodesFromSelection()` may change the DOM tree. Additionally, initialization methods may destroy the editor since it may insert a bogus `<br>` node.
Note that this patch also removes some unused methods. I.e., they are not result of some cleaning up the code. This patch just avoids marking unused methods as `MOZ_CAN_RUN_SCRIPT`.
Differential Revision: https://phabricator.services.mozilla.com/D25027
--HG--
extra : moz-landing-system : lando
This patch marks `EditorBase::InsertNodeTransaction()` **and** its callers as `MOZ_CAN_RUN_SCRIPT`.
Unfortunately, this patch tells us that some `GetSomething()` methods may destroy the editor since `HTMLEditRules::GetNodesForOperation()`, `HTMLEditRules::GetNodesFromPoint()` and `HTMLEditRules::GetNodesFromSelection()` may change the DOM tree. Additionally, initialization methods may destroy the editor since it may insert a bogus `<br>` node.
Note that this patch also removes some unused methods. I.e., they are not result of some cleaning up the code. This patch just avoids marking unused methods as `MOZ_CAN_RUN_SCRIPT`.
Differential Revision: https://phabricator.services.mozilla.com/D25027
--HG--
extra : moz-landing-system : lando
`Selection::Extend()` is too slow but editor and ContentEventHandler use it in
some places. We should make them use `Selection::SetStartAndEndInLimiter()` or
`Selection::SetBaseAndExtentInLimiter()`. The former is usable only when caller
guarantees the start point is prior to the end point in the DOM tree.
Otherwise, we need to use the latter even though it's slower than the former.
Differential Revision: https://phabricator.services.mozilla.com/D23462
--HG--
extra : moz-landing-system : lando
`EditorBase::SelectEntierDocument()` uses `Selection::Extend()` but it's too
slow. It should use `Selection::SetStartAndEndInLimiter()` instead.
Additionally, `TextEditor::SelectEntierDocument()` shrink the result of
`EditorBase::SelectEntierDocument()` with `Selection::Extend()` if there is
a `moz-<br>` element. So, `TextEditor::SelectEntinerDocument()` should set
its expected selection with a call for saving the runtime cost.
Then, we don't need to make `EditorBase::SelectEntierDocument()` as non-pure
virtual method. So, this patch makes each its callers call
`Selection->SelectAllChildren()` directly.
Differential Revision: https://phabricator.services.mozilla.com/D23461
--HG--
extra : moz-landing-system : lando
`Selection::Extend()` is too slow but editor and ContentEventHandler use it in
some places. We should make them use `Selection::SetStartAndEndInLimiter()` or
`Selection::SetBaseAndExtentInLimiter()`. The former is usable only when caller
guarantees the start point is prior to the end point in the DOM tree.
Otherwise, we need to use the latter even though it's slower than the former.
Differential Revision: https://phabricator.services.mozilla.com/D23462
--HG--
extra : moz-landing-system : lando
`EditorBase::SelectEntierDocument()` uses `Selection::Extend()` but it's too
slow. It should use `Selection::SetStartAndEndInLimiter()` instead.
Additionally, `TextEditor::SelectEntierDocument()` shrink the result of
`EditorBase::SelectEntierDocument()` with `Selection::Extend()` if there is
a `moz-<br>` element. So, `TextEditor::SelectEntinerDocument()` should set
its expected selection with a call for saving the runtime cost.
Then, we don't need to make `EditorBase::SelectEntierDocument()` as non-pure
virtual method. So, this patch makes each its callers call
`Selection->SelectAllChildren()` directly.
Differential Revision: https://phabricator.services.mozilla.com/D23461
--HG--
extra : moz-landing-system : lando
After fixing bug 1427060, HTMLEditor treats attribute of style as nullptr.
However, if empty string is used to call NS_Atomize(), it returns
nsGkAtoms::_empty. Therefore, HTMLEditor fails to check whether attribute is
specified or not with nullptr check since some root callers sets
nsGkAtoms::_empty instead of nullptr.
This patch makes HTMLEditor always use nullptr for empty string of attribute
of style with wrapping NS_Atomize() with AtomzieAttribute(). Additionally,
for safer change, this patch makes PropItem and TypeInState treat
nsGkAtom::_empty as nullptr.
Differential Revision: https://phabricator.services.mozilla.com/D13203
--HG--
extra : moz-landing-system : lando
This fixes odd case of this API. GetSelectedElement() ignores non-element
nodes before an element node. This must be intended to allow Selection to
start from in an element node. However, current code allows to select starting
from previous text node. This patch changes this behavior to stop looking
for element node if non-element node appears before an element node.
Differential Revision: https://phabricator.services.mozilla.com/D10703
--HG--
extra : moz-landing-system : lando
EditorBase::SelectionRefPtr() is now safe to use in editor and really fast to
retrieve Selection than EditorBase::GetSelection(). Therefore, we can get rid of
all Selection pointer/reference argument of each method which always take
normal Selection.
Note that this changes nsIHTMLEditor.checkSelectionStateForAnonymousButtons()
because its argument is only Selection. So, BlueGriffon should work even
though it calls the method with nsIEditor.selection.
Differential Revision: https://phabricator.services.mozilla.com/D10009
--HG--
extra : moz-landing-system : lando
Neither comm-central nor BlueGriffon uses nsIHTMLEditor.getFontColorSetate().
So, we can get rid of this from nsIHTMLEditor. However, we need to keep it
as a non-virtual public method since it's used by FontColorStateCommand.
Differential Revision: https://phabricator.services.mozilla.com/D4303
--HG--
extra : moz-landing-system : lando
HTMLEditor::CheckSelectionStateForAnonymousButtons() is called a lot internally.
Especially, its virtual call cost may make damage to our performance since
it's called from a selection listener.
So, we should create non-virtual method, RefereshEditingUI() for internal use.
RemoveList doesn't use aListType parameter, but c-c still call this method.
So I keep aListType parameter even if unused.
Differential Revision: https://phabricator.services.mozilla.com/D3762
--HG--
extra : moz-landing-system : lando
Nobody (including comm-central and BlueGriffon) does not use "namedanchor"
special element name with those XPCOMs. Of course, our internal callers too.
Therefore, we can drop.
Note that there is no static Atom for this, so, keeping it makes unnecessary
runtime cost for Firefox users.
This could cause breaking some legacy add-ons for Thunderbird. However,
they can use "anchor" special element name for same purpose.
Differential Revision: https://phabricator.services.mozilla.com/D3585
--HG--
extra : moz-landing-system : lando
HTMLElementOrParentByTagName() is the last user of IsLinkTag(const nsAString&)
and IsNamedAnchorTag(const nsAString&). For making their maintenance easier,
let's make GetElementOrParentByTagName() take const nsAtom& for tag name.
GetElementOrParentByTagName() has two functions, one is looking for an element
starting from a node. The other is, if the start node is nullptr, it retrieves
anchor node of Selection as start node. Therefore, this patch splits the
first part to GetElementOrParentByTagNameInternal(). Then, creates its
wrapper which retrieves anchor of Selection automatically,
GetElementOrParentByTagNameAtSelection().
Additionally, this patch makes all internal callers of HTMLEditor use
GetElementOrParentByTagNameInternal() or
GetElementOrParentByTagNameAtSelection() directly. Then, public method,
GetElementOrParentByTagName() is called only by outer classes.
Note that some callers use both GetElementOrParentByTagNameInternal()
and GetElementOrParentByTagNameAtSelection() since they don't check whether
setting node is nullptr. They may be bug of them. We should investigate
the API callers later.
Differential Revision: https://phabricator.services.mozilla.com/D3584
--HG--
extra : moz-landing-system : lando
Nobody (including comm-central and BlueGriffon) does not use "namedanchor"
special element name with those XPCOMs. Of course, our internal callers too.
Therefore, we can drop.
Note that there is no static Atom for this, so, keeping it makes unnecessary
runtime cost for Firefox users.
This could cause breaking some legacy add-ons for Thunderbird. However,
they can use "anchor" special element name for same purpose.
Differential Revision: https://phabricator.services.mozilla.com/D3585
--HG--
extra : moz-landing-system : lando
HTMLElementOrParentByTagName() is the last user of IsLinkTag(const nsAString&)
and IsNamedAnchorTag(const nsAString&). For making their maintenance easier,
let's make GetElementOrParentByTagName() take const nsAtom& for tag name.
GetElementOrParentByTagName() has two functions, one is looking for an element
starting from a node. The other is, if the start node is nullptr, it retrieves
anchor node of Selection as start node. Therefore, this patch splits the
first part to GetElementOrParentByTagNameInternal(). Then, creates its
wrapper which retrieves anchor of Selection automatically,
GetElementOrParentByTagNameAtSelection().
Additionally, this patch makes all internal callers of HTMLEditor use
GetElementOrParentByTagNameInternal() or
GetElementOrParentByTagNameAtSelection() directly. Then, public method,
GetElementOrParentByTagName() is called only by outer classes.
Note that some callers use both GetElementOrParentByTagNameInternal()
and GetElementOrParentByTagNameAtSelection() since they don't check whether
setting node is nullptr. They may be bug of them. We should investigate
the API callers later.
Differential Revision: https://phabricator.services.mozilla.com/D3584
--HG--
extra : moz-landing-system : lando
nsIHTMLEditor::ReplaceHeadContentsWithHTML() is used only by HTMLEditor
internally. So, it shouldn't be an nsIHTMLEditor's method. This patch
changes it as a non-virtual method of HTMLEditor and rename it to
ReplaceHeadContentsWithSourceWithTransaction() for consistency with other
methods.
MozReview-Commit-ID: GT3maKEbZuP
--HG--
extra : rebase_source : 2dc8c682f0dd82d3fc9032fbf5195de121975c32
insertHTMLWithContext, getIndentState, setBodyAttribute and
getSelectionContainer are unused from script (inc. c-c and bluegriffon).
Differential Revision: https://phabricator.services.mozilla.com/D1822
Since GetActiveEditingHost is noscript method, we should move this from
nsIHTMLEditor to HTMLEditor.
MozReview-Commit-ID: 3jLHSstixxk
--HG--
extra : rebase_source : 72e992a6c5643e1d0f0f5454f803139716c6309c
