Table columns should be layed out according to the 'direction' property of the
table flow, regardless of the 'direction' property of any table-row,
table-rowgroup, etc. flows.
This fixes a number of the `direction-applies-to-*` tests in the CSS2.1 test
suite.
This also simplifies `propagate_column_inline_sizes_to_child` by separating
the code used for table cells from the code for non-cell flows.
r? @pcwalton
<!-- Reviewable:start -->
[<img src="https://reviewable.io/review_button.png" height=40 alt="Review on Reviewable"/>](https://reviewable.io/reviews/servo/servo/5997)
<!-- Reviewable:end -->
Table columns should be layed out according to the 'direction' property of the
table flow, regardless of the 'direction' property of any table-row,
table-rowgroup, etc. flows.
This fixes a number of the `direction-applies-to-*` tests in the CSS2.1 test
suite.
This also simplifies `propagate_column_inline_sizes_to_child` by separating
the code used for table cells from the code for non-cell flows.
r? @pcwalton
computing the intrinsic widths of the associated fragment.
Fixes sites that use spacer gifs for table layout, such as the comments
page on Hacker News.
Improves the Google SERPs.
We mark `html/rendering/replaced-elements/images/space.html` as failing.
This test tested whether `<img hspace>` and inline margins do the same
thing. Since this was trivially the case before (since we implemented
neither) and now is not, this test now fails.
blocks.
* Stop double-counting border and padding for inline-block fragments.
(Test case: `inline_block_border_intrinsic_size_a.html`.)
* Take clearance into account when determining intrinsic widths of
blocks containing floats.
Improves the Amazon headers.
Known issues:
* Collapsed borders do not correctly affect the border-box of the table
itself.
* The content widths of all cells in a column and the content height of
all cells in a row is the same in this patch, but not in Gecko and
WebKit.
* Corners are not painted well. The spec does not say what to do here.
* Column spans are not handled well. The spec does not say what to do
here either.
It required to move create_stacking_context() outside of BlockFlow,
as a method of FragmentDisplayListBuilding. This allowed the reuse
for inline fragments that need a stacking context.
As we now create stacking contexts (SC) for inline elements, this stresses
the code in Fragment that calculates the need for a SC.
For while, we create a SC only if there are filters associated with the
Inline element. Companion issue is #5812.
stacking contexts properly.
The code that existed before correctly translated the clips of child
elements, but not those of immediate display items belonging to the flow
itself.
Makes Leaflet.js maps usable.
flows and static positions of hypothetical boxes.
Before this change, Servo used one code path that computed the position
of flows with `position: static` or `position: relative` and another
separate code path that computed the position of flows with `position:
absolute` or `position: fixed`. The latter code attempted to duplicate
the former code to determine the static position of hypothetical boxes,
but this was both fragile and incorrect in the case of hypothetical
boxes nested inside floats. In fact, it's impossible to determine the
static position of an absolute flow relative to its containing block at
inline-size assignment time, because that static position could depend
on a float that cannot be placed until block-size assignment!
This patch changes block layout to use the same code path for static
positioning of regular flows and static positioning of absolute flows
where applicable. This both simplifies the code and improves its
efficiency, since it allows the `hypothetical_position` field and
`static_block_offsets` data structure to be removed. Moreover, it
improves correctness in the above case (which the new reftest checks).
This allows the sidebar in Facebook Timeline to be positioned properly.
As the float ceiling is relative to the border box, not the margin box,
of the parent flow, top margin must not be included.
This exposed a pre-existing bug whereby margins are discarded if a block
contains only floats and no content, affecting the tests
`float_intrinsic_height.html` and `margins_inside_floats_a.html`. As a
workaround, some invisible content has been added to the bodies of both
tests.
r? @mbrubeck
text layout, and unify the inline layout paths for pre- and
normally-formatted text.
This fixes a lot of "jumpiness" and removes the `new_line_pos` stuff.
Closes#2260.
As far as I can tell, this is a cut-and-paste of old buggy code from
block flows. Delegating to the correct block flow code fixes the sidebar
float placement on Guardians of the Galaxy.
r? @glennw
`assign_block_size_for_inorder_child_if_necessary` logic from table
wrapper flows.
As far as I can tell, this is a cut-and-paste of old buggy code from
block flows. Delegating to the correct block flow code fixes the sidebar
float placement on Guardians of the Galaxy.
the float ceiling.
As the float ceiling is relative to the border box, not the margin box,
of the parent flow, top margin must not be included.
This exposed a pre-existing bug whereby margins are discarded if a block
contains only floats and no content, affecting the tests
`float_intrinsic_height.html` and `margins_inside_floats_a.html`. As a
workaround, some invisible content has been added to the bodies of both
tests.
when estimating the inline size of block formatting contexts.
The speculated inline-size of the preceding floats was forced to zero at
the wrong time if the float was itself cleared, causing it to overwrite
the speculated value. Shuffling the code around a bit fixes the problem.
I decided to use the old Netscape broken image link icon (later we may
replace the image asset for something more trendier). The ref test will
expect that a failed load should display the rippy image.
ImageCacheTask users can define if a placeholder image should be loaded
at start up or not. This enables both the new behavior (e.g. always
return an image even for broken urls) as also the previous one.