This was caused by the fact that a non-structural leaf can not have children, which makes it appear incompatible as a sibling to an arbitrary structural element (like a paragraph) but since it can not contain content we can check that instead.
Change-Id: Ie3c58b4b43f2aa6921f8f82aa82511e231207854
Using this argument will only return true if the offset is a place you can add any element to (hence the unrestricted part of it). This is good for testing if a paragraph could potentially be inserted there.
Change-Id: I6cc91da437c52493de03eb687b28966198270fea
This code still needs a lot of work, but it seems to work for most
cases. Things that still need to be done:
* Documentation and comments
* Handling of content and text nodes
** Use Trevor's isContent/canContainContent code which I don't have yet
* Preserve attributes when reopening closed elements
* Tests :)
Change-Id: I3bc16c964ef158693490a61ce12beb21e6fe2a9d
The 'insert' and 'remove' operations weren't implemented in the
transaction processor and were a holdover from the old DM
implementation.
Also migrated the tests, especially those that asserted that consecutive
insert/remove operations were combined (this is no longer the case now
that they are replace operations)
Change-Id: I2379fe92b331c5316f70f4b695397da41581cce9
Removed hard-coding of alien nodes, now aliens are automatically used for anything unknown, and block or inline aliens are selected based on whether the parent element can contain content or not.
Change-Id: I5d2a521ead4f4c96cb44d084a5c160cc20d8048e
Create context instance in surface.
Move over getSelectionRect into ce.surface
Cleanup ve.surface contstructor class
Move linmod/html test objects to sandbox.js
Change-Id: I0cf602ef991100bf6128c68750b02a00566911dc
Switch sandbox demo to use new ui modules
Update VisualEditor.php to use ve2 modules
SpecialPageSandbox working
Change-Id: I8261d6bf6ceb6ae7b7bfa5f61aec6a0121906765
in the new DM. Change method name getAnnotationRange from offset to
getAnnotatedRangeFromOffset. Write tests
Change-Id: I7028803065409e271ceced73e4803954d4a956dc
Splits and merges now work, or at least the tests for it pass
The strategy I used is to gather the affected ranges for each of the
following:
* removed stuff
* the entirety of each node touched by a non-zero removal
* if the inserted data busts out of its parent, the entirety of that
parent node (the 'scope')
then get the covering range of all those ranges, and rebuild that.
Change-Id: I7c3b421abc0ba134157ac8b59042675bb1b5073c
getAnnotationRangeFromOffset and offsetContainsAnnotation
which deprecated getAnnotationBoundaries, and getIndexOfAnnotation
write unit tests for proof
Change-Id: I6c0d4e3ca96dd569b1909cd22fce68c3a6fe382c
This means inserting things like </p><p> are now synced correctly and
split the paragraph in the model tree. Merges (removing e.g. </p><p>)
aren't supported yet.
Also, this needs tests, Trevor tells me he's working on porting replace
tests from the old ve/ directory
Change-Id: Ic5050849d7d007a1696dc36548654979aedb53a8
The tree sync for content replacements was adjusting the parent of the
text node affected, rather than the text node itself. This was because
it called getNodeFromOffset(), which returns branch nodes. Switched it
to use selectNodes() in leaves mode
Change-Id: I50a9be18151a1b75815ab19b787b16b6be385bf9
This was because the while loop was never entered as end >= left was
true from the start. Convert the while loop to a do-while loop to make
sure it runs at least once
Change-Id: I9c6436a7b296e65a36b8301095b6edd00507d321
Now returning an empty array when a non annotated character is found
in the range. No longer looping through each annotation, simply
comparing to previous characters annotations and trimming differences.
Write additional test.
Change-Id: I41d2422a931a74325693edca409aed6d5da20ba8
This makes TransactionProcessor work for regular replacements, as well
as insertions and deletions of self-contained pieces of data. This does
NOT yet work for inserting and deleting unbalanced data
(splitting/merging nodes).
I've tested this from the console for insertions and deletions and
simple replacements, but I haven't tested wrappings. We should write a
bunch of unit tests for this some time :)
Change-Id: Ic2fd75d1cf2e127bc9ae58debce67576be2c912f
This is for the case where we have a zero-length range in between two
siblings, and we need to know what index that corresponds to in order to
be able to insert nodes there (rebuildNodes() will use it for this
purpose)
Change-Id: I357d1cd665667a76f955a10b8d9d2810976cdbd7
* Initialize startOffset to 0 not 1, don't know what I was thinking
* Use currentFrame for nodeRange instead of parentFrame, don't know what
I was thinking there either
* If the returned node has no parent (is the document node), don't
attempt to access parentFrame and don't set index
Change-Id: Iad969a7c29436cdf4151ead7e9d3d8e2a30befb3
Selecting a zero-length range at the start or end of a text node
(e.g. (1,1)) would return the text node's parent instead of the text
node
Change-Id: I7fe089bf66b93185dd3415eff53aa7e04e3ffdb2
* Needs to be initialized to 1, not 0
* Needs to be stored *after* left is incremented to account for an
opening
Change-Id: I7978ae241578a8a17120e494684e6e93626a8529
* Text nodes do not have a wrapper to set classes on
* Use CSS class names that are equivalent to JS class names, swapping . with -
Change-Id: I49c877dd5c9b5dd2a9afad3137f12b14883043a1
I was using data.length to check if the range was out of bounds, but
this is a problem when using selectNodes() inside of tree sync code
(which happens when performing rebuilds). While tree sync is in
progress, the model tree and the linear model don't match, so we
shouldn't be looking at the linear model for information about the model
tree. Instead, get the length of the DocumentNode and use that.
`
Change-Id: I11a378544ce1281a89cdcd4363c5cb1bf56f3434
Currently only implements mode=='leaves', i.e. traverse all leaf nodes.
Seems to work from casual testing, but is missing unit tests. See also
other TODO comments in this commit
Change-Id: I41292c21c627a18af7985e8ef9e23c7b14252b21
This gets rid of the length == outerLength-2 hack in getDataFromNode()
and will make it easier to implement similar logic in selectNodes()
Change-Id: I1294350b67ca3eefde2b7fe9fea0bc6d8b90f772
* Moved implementation of getting and updating a DOM wrapper to ve.ce.BranchNode
* Updated ve.ce.BranchNode tests
* Renamed ve.NodeFactory.createNode to ve.NodeFactory.create
* Added ve.NodeFactory.lookup which gets the constructor of a type
* Added attribute pass-through to ve.dm.BranchNodeStub
Change-Id: I8f5b7d3d3ae616cc5f39828b24b655163d782ae5
The bubbling update events are not needed with ce or dm, but were once upon a time useful for es, this just eliminates some unused cruft that was costing extra function call overhead.
Change-Id: Ia16d0f4cd74c84cded5caecada33ee83d0882f30
* Makes it simpler in the linear model because we don't have to use style: "item" for regular list items and style: "definition" for definition lists
* Enforces correct nesting through existing node rules systems
* Updates tests accordingly
Change-Id: I64d80af938e325f1961226505bdc386bb35ccdda
* Also fixed calls to addListenerMethod
* Also routed adding children in the constructor of ve.dm.BranchNode to the splice method
* Renamed types of ve.dm stub nodes to avoid collisions (since we have to register ce nodes by the same names for them to be generated by onSplice)
Change-Id: Ia2e75cf0a62186cc0e214683feb25c619590318a
* Also renamed convertDomElement to replaceDomWrapper in ve.ce.BranchNode
* Also added extra documentation for node rules
Change-Id: Ia8ac6be34e2b021be96974ac1ba9119bd8077d60
By using this.$ as a selection of contiguous top-level nodes (text or otherwise) we can avoid wrapping each text node in a span
Change-Id: I141c2df8f13646db3fff0da93d218c2dcf154c8a
* Fixed constructor of ve.ce.BranchNode which was calling the wrong method to perform an onSplice and with the wrong arguments
* Removed/renamed events emitted from ve.ce.BranchNode.onSplice
* Reintroduced .$ to all ce nodes
* Ported over functionality for DOM node type variance used in headings, lists and list items
* Moved the old ve.ce.Content guts to ve.ce.TextNode
* Added getOffsetFromNode and getDataFromNode to ve.dm.DocumentFragment
* Added setDocument and getDocument to dm nodes
Change-Id: I185423ba2f1a858dde562cb2f5bc3852aec930db
* Add .process() and its helpers from ve1
* Fix applyAnnotations()
** Use data[i] rather than data[j]
** Don't add empty annotation objects for no reason
** Remove empty annotation objects
*** I thought this wasn't needed, but it is needed for clean rollbacks
* Remove unused second parameter in applyAnnotations() call
Change-Id: Ia338f62d2eaf2a76f8ef653eead05bc44757a122
* Also removed beforeSplice and afterSplice in favor of just plain splice which is the same as afterSplice used to be - beforeSplice was never used and it was making things more complex looking than needed
Change-Id: Icbbc57eac73a2a206ba35409ab57b3d1a49ab1a5
They are used by ve.dm.factory so this might make it easier for people to understand what's going on.
Change-Id: I490627e3bfc55ca9c96fdc4f5d047737b6a3db8c
* Added support for asking if a given node type can have children or grandchildren and what types of nodes can be it's parent or child
* Removed canHaveChildren methods from leaf and branch nodes and converted use of them to depend on factory to read static rules from constructor lookup by type
Change-Id: I9769f95647066576416bacb791c4b68dd0285b35
* Moved node tree assertion to ve.dm.example
* Added rebuildNodes test
* Fixed some typos in rebuildNodes
Change-Id: I4853ded4b062aaa3758435093368bc23667ca3bf
Image nodes are leafs, so providing an empty array to their children/length "contents" constructor argument ends up setting the numeric length to [], which casts to an empty string in arithmetic, causing all further calculations to be concatenations instead of additions.
Change-Id: I40e1ea2295f6095318bc4c24185cadfdfb684557
Within ve.dm.DocumentFragment it makes more sense to call the root node (which is always a document node) a document node, especially since there may be a different node used as a root.
This commit also adds test for getDocumentNode and getNodeFromOffset which uses the offset map.
Change-Id: Ic4609233cedc41f7e5a5f8fdb0e6178652c95554
And fixed ve.dm.DocumentFragment constructor to generate a correct offset map which creates references to branch nodes only
Change-Id: If9e515be0c63d272bfed9bf4da625a48edd36f48
It's not being used at all, and it's broken because
this.lengthDifference is set to zero regardless of what length
difference the operations passed into the constructor might cause
Change-Id: I3b7a312a1920347e7bf34df88a05bf6f2ff11f7d
* Changed splice to check all elements about to be inserted are allowed before inserting any of them so that catching an exception leaves you in a sane state
* Fixed the order of execution of parent class constructors in ve.dm.LeafNode and ve.dm.TwigNode so that canHaveChildren and canHaveGrandchildren produce correct values and added tests to ensure these methods are correctly inherited in subclasses
* Added tests that check for exceptions when adding nodes that can have children to nodes that can not have grandchildren
* Added test that check for events being emitted before and after splicing, including that beforeSplice should be emitted even in cases where a splice fails and throws an exception because the nodes are incompatible (but afterSplice is not called in this case) since beforeSplice might modify the nodes in some way before the compatibility tests are run
Change-Id: Id12aea995a42c26ff63a74ae3d31f2bf455759e3
* Moved getParent and getRoot from ve.dm.Node back to ve.Node
* Fixed use of getElementLength that should have been changed to getOuterLength, but was changed to getLength (oops)
Change-Id: Ibe5b855aef533dcd493f762a8a02c6a11ce6e7de
In this commit several methods (child node add/remove and parent/root modification) were also moved to ve.dm.BranchNode ve.dm.Node respectively. ve.Node and ve.BranchNode are immutable. ve.dm.Node and ve.dm.BranchNode are mutable. Other subclasses of ve.Node and ve.BranchNode should implement functionality to mimic changes made to a data model.
Change-Id: Ia9ff78764f8f50f99fc8f9f9593657c0a0bf287e
Ground-up rewrite of the data model. Putting this in the ve2 directory for now so we still have the old code floating around.
Main changes so far in this rewrite:
* Renamed hasChildren() to canHaveChildren()
* Added canHaveGrandchildren()
* Added a new node type TwigNode that can have children but not grandchildren (so all of its children must be LeafNodes)
* Implemented push/pop/shift/unshift as wrappers around splice()
* Renamed getElementType() to getType(). Nodes now take a string as a type, and the element stuff is gone and won't be back
* Removed clearRoot(), replaced it with setRoot( this ) where needed
Change-Id: I23f3bb1b4a2473575e5446e87fdf17af107bacf6
