dot-layout_slots: Validate and coerce a cornball layout
In compost: Video Compositing via 'FFmpeg'
.layout_slots R Documentation
Validate and coerce a cornball layout
Description
JSON-deserialized layouts carry lists where integer vectors were written;
unify, then validate: even canvas, even rect sizes, rects in-bounds,
known fits. Returns NULL (with one warning) when the schema is newer than
supported – render degradation; hard errors on malformed geometry –
writer bugs should be loud.
Usage
.layout_slots(layout)
Arguments
layout
The layout list.
Value
list(canvas, slots) with integer geometry, or NULL.
compost documentation built on Aug. 4, 2026, 5:11 p.m.
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| .layout_slots | R Documentation |
Validate and coerce a cornball layout
Description
JSON-deserialized layouts carry lists where integer vectors were written; unify, then validate: even canvas, even rect sizes, rects in-bounds, known fits. Returns NULL (with one warning) when the schema is newer than supported – render degradation; hard errors on malformed geometry – writer bugs should be loud.
Usage
.layout_slots(layout)
Arguments
layout |
The layout list. |
Value
list(canvas, slots) with integer geometry, or NULL.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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