The collapsing border code needs direction-aware border getters
https://bugs.webkit.org/show_bug.cgi?id=96710
Reviewed by Ojan Vafai.
This refactoring is needed to extend our collapsing border support for mixed directionality
at the table cell level (we currently wrongly ignore any direction below the row-group). For
now, the new helpers are dumb and return exactly the old result but they will be made
direction-aware in a follow-up change.
Refactoring covered by existing tests.
* rendering/RenderBox.h:
(WebCore::RenderBox::hasSameDirectionAs):
Added this helper function. For now, it's only used to compare against
the table direction but we will reuse it to compare the current cell
direction against the other table parts.
* rendering/RenderTableCell.h:
(WebCore::RenderTableCell::computeCollapsedStartBorder):
(WebCore::RenderTableCell::computeCollapsedEndBorder):
Transitioned those 2 functions to using the new direction-aware functions.
* rendering/RenderTable.cpp:
(WebCore::RenderTable::tableStartBorderAdjoiningCell):
(WebCore::RenderTable::tableEndBorderAdjoiningCell):
* rendering/RenderTableSection.cpp:
(WebCore::RenderTableSection::firstRowCellAdjoiningTableStart):
(WebCore::RenderTableSection::firstRowCellAdjoiningTableEnd):
* rendering/RenderTableCell.h:
(WebCore::RenderTableCell::borderAdjoiningTableStart):
(WebCore::RenderTableCell::borderAdjoiningTableEnd):
* rendering/RenderTableSection.h:
(WebCore::RenderTableSection::borderAdjoiningTableStart):
(WebCore::RenderTableSection::borderAdjoiningTableEnd):
Updated those call sites to use RenderBox::hasSameDirectionAs.
* rendering/RenderTableCell.h:
(WebCore::RenderTableCell::borderAdjoiningNextCell):
(WebCore::RenderTableCell::borderAdjoiningPreviousCell):
* rendering/RenderTableCol.cpp:
(WebCore::RenderTableCol::borderAdjoiningCellStartBorder):
(WebCore::RenderTableCol::borderAdjoiningCellEndBorder):
(WebCore::RenderTableCol::borderAdjoiningCellBefore):
(WebCore::RenderTableCol::borderAdjoiningCellAfter):
* rendering/RenderTableCol.h:
* rendering/RenderTableRow.cpp:
(WebCore::RenderTableRow::borderAdjoiningStartCell):
(WebCore::RenderTableRow::borderAdjoiningEndCell):
* rendering/RenderTableRow.h:
(WebCore::RenderTableRow::borderAdjoiningTableStart):
(WebCore::RenderTableRow::borderAdjoiningTableEnd):
* rendering/RenderTableSection.cpp:
(WebCore::RenderTableSection::borderAdjoiningStartCell):
(WebCore::RenderTableSection::borderAdjoiningEndCell):
New direction-aware functions. Added some ASSERT to ensure
we don't call them with the wrong parameters.
git-svn-id: http://svn.webkit.org/repository/webkit/trunk@129078 268f45cc-cd09-0410-ab3c-d52691b4dbfc
11 files changed
