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# This is intended to be a really simple imitation of what Gecko's
# display-list around the content scrolling viewport. In addition to the
# scroll-frame's clip (added by clip-to-frame) it also adds equivalent clips
# to everything inside, including inside the stacking context. The stacking
root:
items:
- type: clip
id: 2
bounds: [0, 0, 50, 50]
- type: clip-chain
id: 3
clips: [2]
- type: scroll-frame
bounds: [0, 0, 50, 50]
scroll-offset: [0, 0]
clip-to-frame: true
items:
- type: stacking-context
bounds: [0, 0, 100, 500]
filters: [opacity(0.9)]
clip-chain: 3
items:
- type: rect
bounds: [0, 0, 100, 500]
color: green
clip-chain: 3