This commit fully utilizes all four positions in the internal.whitespace
array. Outer whitespace is now preserved as well, and is duplicated
either in the adjacent sibling (one node's outerPost is the next
sibling's outerPre) or in the parent (a branch node's innerPre is its
first child's outerPre, and its innerPost is its last child's
outerPost). Before restoring saved whitespace, we check that these two
agree with each other, and if they disagree we assume the user has been
moving stuff around and don't restore any whitespace in that spot. The
whitespace at the very beginning and the very end of the document (i.e.
the first node's outerPre and the last node's outerPost) isn't
duplicated anywhere, nor is inner whitespace in content nodes.
The basic outline of the implementation is:
* When we encounter whitespace, strip it and store it in the previous
node's outerPost. Also store it in nextWhitespace so we can put it in
the next node's outerPre once we encounter that node.
* When we encounter whitespace in wrapped bare text, we don't know in
advance if it's gonna be succeeded by more non-whitespace (in which
case it needs to be output verbatim), or not (in which case it's
leading whitespace and needs to be stripped and stored). The fact that
annotations are nodes in HTML makes this trickier. So we write the
whitespace to the temporary linmod and store it in wrappedWhitespace,
then if it turns out to be trailing whitespace we take it back out of
the data array and record it the usual way.
* Because text nodes can contain any combination of leading whitespace
actual text and trailing whitespace, and because we may or may not
already have opened a wrapping paragraph, there are a lot of different
combinations to handle. We handle all of them but the resulting code
is pretty dense and verbose.
More low-level list of changes:
In getDataFromDom():
* Added helper function addWhitespace() for storing whitespace for an
element
* Added helper function processNextWhitespace() for processing any
whitespace passed on from the previous node via the nextWhitespace var
* Rename paragraph to wrappingParagraph. Make wrapping default to
alreadyWrapped so we can simplify wrapping||alreadyWrapped and
!wrapping&&!alreadyWrapped. Add wrappingIsOurs to track whether the
wrapping originated in this recursion level (needed for deciding when
to close the wrapper).
* Add prevElement to track the previous element so we can propagate
whitespace to it, and nextWhitespace so we can propagate whitespace to
the next element.
* Remove previous newline stripping hacks
* Integrate the logic for wrapping bare content with the outer
whitespace preservation code
* Remove wrapperElement, no longer needed because we have a dedicated
variable for the wrapping paragraph now and what was previously inner
whitespace preservation for wrapper paragraphs is now covered by the
outer whitespace preservation code.
In getDomFromData():
* Reinsert whitespace where appropriate
** outerPre is inserted when opening the element
** This covers outerPost as well except for the last child's outerPost,
which is handled as the parent's innerPost when closing the parent.
** innerPre and innerPost are inserted when closing the element. Care is
taken not to insert these if they're duplicates of something else.
* Propagate each node's outerPost to the next node (either the next
sibling or the parent) using parentDomElement.lastOuterPost. We can't
get this using .lastChild because we will have destroyed that child's
.veInternal by then, and we can't tell whether a node will be its
parent's last child when we process it (all other processing,
including first child handling is done when processing the node itself,
but this cannot be).
* Special handling is needed for the last node's outerPost, which ends
up in the container's .lastOuterPost property.
Tests:
* Allow .html to be null in data<->DOM converter tests. This indicates
that the test is a one-way data->DOM test, not a DOM->data->DOM
round-trip test. The data will be converted to HTML and checked
against .normalizedHtml
* Update existing tests as needed
* Add tests for outer whitespace preservation and storage
* Add test for squashing of whitespace in case of disagreement (this
requires .html=null)
Change-Id: I4db4fe372a421182e80a2535657af7784ff15f95
Pressing enter in an empty last list item should remove the list item and add a paragraph. Transaction was not being committed.
Change-Id: I0b173125d48f629eab923e051648d2036bb8956c
In current implementation ve.ce.TextNode can be represented by more then one DOM node (TEXT_NODE and or ELEMENT_NODE) - for instance "Lorem <b>Ipsum</b> est" (TEXT, ELEMENT, TEXT).
Change-Id: I6530cbf1273ad1b1de3599c3eb929eb7abc2d59e
* Added oldid param to the API
* Added oldId argument to ve.init.mw.ViewPageTarget
* Added redirect when saving an oldid page (which adds a new revision)
* Added venotify param to allow notifications even when redirected
* Added creation notification
* Added page title to saved/created notification
Change-Id: I9e957e6f5bc7920093481ffe3c33e299f87ce50a
Got rid of some commented out code we aren't going to use and fixed the order of arguments to background position to x, y
Change-Id: I4e638c33b053dd916681dc91c8c0d7cff224375d
* Added style for monobook
* Added monobook to whitelisted skins
* Made ve.init.mw.ViewPageTarget resilliant to vector and monobook-like skins
Change-Id: Ia39e034229204ae5f1f70dce5d74c6c4db42277b
data-mw-gc is ancient and unused. We do need to detect and alienate
generated nodes, but that is now based on RDFa types. Removing the
data-mw-gc stuff for now because it doesn't work anyway, will replace it
with proper detection later.
Replaced instances of data-mw-gc in the test suite with unregistered
node types.
Change-Id: If3f5898d382a436fa57929013264c53af5e840ba
