Auto merge of #12642 - notriddle:textarea_height, r=asajeffrey

Use explicit height of inline-block fragments

When an explicit height is used for inline-block fragments, the line spacing algorithm should use that for the height above the baseline, instead of the intrinsic one.

---

- [X] `./mach build -d` does not report any errors
- [X] `./mach test-tidy` does not report any errors
- [X] These changes fix #12492 (github issue number if applicable).
- [X] There are tests for these changes

<!-- Reviewable:start -->
---
This change is [<img src="https://reviewable.io/review_button.svg" height="34" align="absmiddle" alt="Reviewable"/>](https://reviewable.io/reviews/servo/servo/12642)
<!-- Reviewable:end -->
This commit is contained in:
bors-servo 2016-07-29 13:53:13 -05:00 committed by GitHub
commit 8a09a0369f
4 changed files with 67 additions and 2 deletions

View file

@ -2005,9 +2005,10 @@ impl Fragment {
// See CSS 2.1 § 10.8.1.
let flow = &info.flow_ref;
let block_flow = flow.as_block();
let is_auto = self.style.get_position().height == LengthOrPercentageOrAuto::Auto;
let baseline_offset = match flow.baseline_offset_of_last_line_box_in_flow() {
Some(baseline_offset) => baseline_offset,
None => block_flow.fragment.border_box.size.block,
Some(baseline_offset) if is_auto => baseline_offset,
_ => block_flow.fragment.border_box.size.block,
};
let start_margin = block_flow.fragment.margin.block_start;
let end_margin = block_flow.fragment.margin.block_end;