Apply diff annotations (intraline differences and comment ranges) by
executing the annotation layers in order to each line. The diff builder
maintains an ordered array of annotation layers which are communicated
to GrDiffBuilder subclass instances. The builder also listens to each
layer for notifications that annotations have changed for some line
range and re-renders (i.e. re-applies the pipeline on DIV.contentText
elements) accordingly.
Change-Id: Iea0599d4869cafaadc0974158153a91d927913e8
- Allow range comments to start at a tab.
- Preserve tabs within selected comment range.
Bug: Issue 4253
Change-Id: Ia1ebdcc2e22a1fdad9619cf9ded5db3c80ebe648
Moves the tests for gr-annotation functions into their own test file and
fixes a subtle bug regarding `splitTextNode`'s Unicode branch.
In the DOM implementation of `node.splitText`, `node` is kept in the DOM
and its `textContent` is modified, whereas the Unicode path of
`splitTextNode` would replace it with an entirely new Text node. This
led to the function behaving differently when the Node contained or
did not contain astral code-points.
With this change, `splitTextNode` more-closely behaves like `splitText`
and this behavior is captured in a new unit-test.
Change-Id: I70460694040ba9a3c49937aaafc9db261ca3be3d
Adds the `annotateElement` function to the gr-annotation library, which
applies an annotation to an element's text at the specified range as
deeply as possible.
Change-Id: I5e38a9718fc00df860e8b12a16e551ccc1b57722
Formerly, diff content elements mixed text with comment threads. For
example, a diff content node with an intraline highlight, a ranged
comment, and a gr-diff-comment-thread may have been organized as below:
TD.content
╠ #text
╠ HL (intraline difference)
║ ╚ #text
╠ #text
╠ HL.range (ranged comment highlight)
║ ╚ #text
╠ #text
╚ GR-DIFF-COMMENT-THREAD
╠ GR-DIFF-COMMENT
╚ ...
Note that the comment thread was inserted at the same level as the text
of the diff line.
With this change, the text is separated from the comment thread by
introducing a DIV to contain the text with class `contentText` as
sibling to comment threads.
TD.content
╠ DIV.contentText
║ ╠ #text
║ ╠ HL
║ ║ ╚ #text
║ ╠ #text
║ ╠ HL.range
║ ║ ╚ #text
║ ╚ #text
╚ GR-DIFF-COMMENT-THREAD
╠ GR-DIFF-COMMENT
╚ ...
Modifies the `getContentByLine` method of gr-diff-builder to return the
`DIV.contentText` element rather than the `TD.content` element which is
its parent. In most uses of this function, the text is what is needed
rather than the TD or comment thread, but in other cases, they can be
easily DOM traversed.
Change-Id: I0eded34afd3d22963252efc7eabfee290ae21a9c
It was possible to cause a JS error when creating a ranged comment that
started at the very end of the first line (selecting no content on that
line). The relevant null-guard needed an additional set of parens to
avoid evaluating the second OR operand with a bad argument in this case.
Addresses the null-guard boolean expressions in `_normalizeStart` and
`_normalizeEnd` and reduces the number of calls to `_getLength` from
thrice to once per iteration. Adds a relevant unit test.
Change-Id: I98848f9f6089fd3240bda175765770c9f9c5ba30
Changes:
- wrapping in HL now adds cssClass instead of discarding previous ones.
- getLength accounts for tab tags correctly.
- generic splitNode, potentially should be moved into util.
- more tests.
Feature: Issue 3915
Change-Id: Id8a646a5de4fd702aa112678c039df9ff8dd8c0b
Creates action box, that creates range comment on mouse down and hotkey
over selected text in diff. Makes best effort in guessing correct start
and end points for the selection.
Known issues listed as TODO items in test and code.
Feature: Issue 3915
Change-Id: I0a3e41d062e559c8cdb4b847829429f65622eb72
Listen and update diff on comment events:
- call appropriate methods to apply comment ranges on comment creation
- re-render diff on and thread comment discard
- apply highlight on comment mouse over
- remove highlight on comment mouse out
- tests for all above
Feature: Issue 3910
Change-Id: I501ddcd063407777355b9c887118fcae53dcb5f1
Utility methods for applying comment range highlights to diff, with
tests including some of the corner cases.
Feature: Issue 3910
Change-Id: Id7de2dd4ff027ce96479a2d596e9414a0cadd6bf
