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Do not create stacking contexts for text fragments
Without this change, each text fragment in a block that establishes a stacking context will establish its own stacking context. This is unnecessary and increases the amount of work done during display list construction.
This commit is contained in:
Martin Robinson
parent
d9323121b6
commit
7e4cf6a4dc
41 changed files with 13 additions and 113 deletions
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@ -2207,6 +2207,13 @@ impl Fragment {
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/// Returns true if this fragment establishes a new stacking context and false otherwise.
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pub fn establishes_stacking_context(&self) -> bool {
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// Text fragments shouldn't create stacking contexts.
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match self.specific {
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SpecificFragmentInfo::ScannedText(_) |
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SpecificFragmentInfo::UnscannedText(_) => return false,
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_ => {}
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}
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if self.flags.contains(HAS_LAYER) {
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return true
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}
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@ -1,3 +1,4 @@
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[css-transforms-3d-on-anonymous-block-001.htm]
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type: reftest
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expected: FAIL
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expected:
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if os == "linux": FAIL
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@ -1,3 +1,3 @@
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[transform-abspos-002.htm]
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[regions-transforms-019.htm]
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type: reftest
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expected: FAIL
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@ -1,3 +0,0 @@
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[transform-abspos-007.htm]
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type: reftest
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expected: FAIL
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@ -1,3 +0,0 @@
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[transform-applies-to-002.htm]
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type: reftest
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expected: FAIL
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@ -1,3 +0,0 @@
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[transform-input-001.htm]
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type: reftest
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expected: FAIL
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@ -1,3 +0,0 @@
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[transform-input-003.htm]
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type: reftest
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expected: FAIL
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@ -1,3 +0,0 @@
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[transform-input-004.htm]
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type: reftest
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expected: FAIL
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@ -1,3 +0,0 @@
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[transform-input-005.htm]
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type: reftest
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expected: FAIL
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@ -1,3 +0,0 @@
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[transform-input-006.htm]
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type: reftest
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expected: FAIL
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@ -1,3 +0,0 @@
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[transform-input-007.htm]
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type: reftest
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expected: FAIL
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@ -1,3 +0,0 @@
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[transform-input-008.htm]
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type: reftest
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expected: FAIL
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@ -1,3 +0,0 @@
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[transform-input-009.htm]
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type: reftest
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expected: FAIL
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@ -1,3 +0,0 @@
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[transform-input-010.htm]
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type: reftest
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expected: FAIL
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@ -1,3 +0,0 @@
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[transform-input-011.htm]
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type: reftest
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expected: FAIL
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@ -1,3 +0,0 @@
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[transform-input-012.htm]
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type: reftest
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expected: FAIL
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@ -1,3 +0,0 @@
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[transform-input-013.htm]
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type: reftest
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expected: FAIL
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@ -1,3 +0,0 @@
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[transform-input-014.htm]
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type: reftest
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expected: FAIL
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@ -1,3 +0,0 @@
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[transform-input-015.htm]
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type: reftest
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expected: FAIL
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@ -1,3 +0,0 @@
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[transform-input-016.htm]
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type: reftest
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expected: FAIL
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@ -1,3 +0,0 @@
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[transform-origin-003.htm]
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type: reftest
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expected: FAIL
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@ -1,3 +0,0 @@
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[transform-origin-004.htm]
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type: reftest
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expected: FAIL
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@ -1,3 +0,0 @@
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[transform-origin-005.htm]
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type: reftest
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expected: FAIL
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@ -1,3 +0,0 @@
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[transform-origin-006.htm]
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type: reftest
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expected: FAIL
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@ -1,3 +0,0 @@
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[transform-propagate-inherit-boolean-001.htm]
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type: reftest
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expected: FAIL
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@ -0,0 +1,3 @@
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[transform-transformable-inline-block.htm]
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type: reftest
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expected: FAIL
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@ -1,3 +0,0 @@
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[transform-translate-001.htm]
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type: reftest
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expected: FAIL
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@ -1,3 +0,0 @@
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[transform-translate-002.htm]
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type: reftest
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expected: FAIL
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@ -1,3 +0,0 @@
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[transform-translate-003.htm]
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type: reftest
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expected: FAIL
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@ -1,3 +0,0 @@
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[transform-translate-004.htm]
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type: reftest
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expected: FAIL
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@ -1,3 +0,0 @@
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[transform-translate-005.htm]
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type: reftest
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expected: FAIL
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@ -1,3 +0,0 @@
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[transform-translatex-001.htm]
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type: reftest
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expected: FAIL
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@ -1,3 +0,0 @@
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[transform-translatex-002.htm]
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type: reftest
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expected: FAIL
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@ -1,3 +0,0 @@
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[transform-translatex-003.htm]
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type: reftest
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expected: FAIL
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@ -1,3 +0,0 @@
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[transform-translatex-004.htm]
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type: reftest
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expected: FAIL
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@ -1,3 +0,0 @@
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[transform-translatex-005.htm]
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type: reftest
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expected: FAIL
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@ -1,3 +0,0 @@
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[transform-translatey-001.htm]
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type: reftest
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expected: FAIL
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@ -1,3 +0,0 @@
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[transform-translatey-002.htm]
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type: reftest
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expected: FAIL
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@ -1,3 +0,0 @@
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[transform-translatey-003.htm]
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type: reftest
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expected: FAIL
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@ -1,3 +0,0 @@
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[transform-translatey-004.htm]
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type: reftest
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expected: FAIL
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@ -1,3 +0,0 @@
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[transform-translatey-005.htm]
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type: reftest
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expected: FAIL
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