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Diffstat (limited to '')
| -rw-r--r-- | gfx/wr/wrench/reftests/scrolling/fixed-position-scrolling-clip.yaml | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/gfx/wr/wrench/reftests/scrolling/fixed-position-scrolling-clip.yaml b/gfx/wr/wrench/reftests/scrolling/fixed-position-scrolling-clip.yaml new file mode 100644 index 0000000000..bdf537409e --- /dev/null +++ b/gfx/wr/wrench/reftests/scrolling/fixed-position-scrolling-clip.yaml @@ -0,0 +1,33 @@ +root: + items: + - type: scroll-frame + bounds: [10, 10, 100, 300] + content-size: [100, 700] + id: 41 + scroll-offset: [0, 50] + items: + # The rectangles below should stay in place even when the parent scroll area scrolls, + # because they use the root reference frame as their scroll node (fixed position). + # On the other hand, the clip item here will scroll with its parent scroll area. Normally + # fixed position items would only be clipped by their reference frame (in this case the + # root), but since these items specify an auxiliary clip, they will be clipped by their + # sibling clip (42). + - type: clip + bounds: [10, 60, 50, 50] + id: 42 + - type: clip-chain + id: 142 + clips: [42] + - type: stacking-context + bounds: [10, 10, 100, 100] + items: + - type: rect + bounds: [0, 0, 100, 50] + color: green + clip-chain: 142 + spatial-id: root-reference-frame + - type: rect + bounds: [0, 50, 100, 50] + color: red + clip-chain: 142 + spatial-id: root-reference-frame |