calculating layout does not set all properties
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Algorithm
- Dominant language
- C++
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Description
Report
- I have searched existing issues and this is not a duplicate
Issues and Steps to Reproduce
Code:
fun main()
val root = YGNodeNew()
YGNodeStyleSetWidth(root, 200f)
YGNodeStyleSetHeight(root, 200f)
val child = YGNodeNew()
YGNodeStyleSetWidth(child, 100f)
YGNodeStyleSetHeight(child, 100f)
YGNodeStyleSetPosition(child, YGEdgeLeft, 10f)
YGNodeStyleSetPosition(child, YGEdgeTop, 10f)
YGNodeInsertChild(root, child, 0)
YGNodeCalculateLayout(root, 200f, 200f, YGDirectionLTR)
println(YGNodeLayoutGetLeft(child))
println(YGNodeLayoutGetTop(child))
println(YGNodeLayoutGetRight(child))
println(YGNodeLayoutGetBottom(child))
YGNodeFree(child)
YGNodeFree(root)
}
Expected Behavior
it should print 10, 10, 110, 110 because right and bottom are 100 away from the other sides
Actual Behavior
it prints 10, 10, 10, 10 meaning the height and width are ignored
Link to Code
See above
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start at the YGNodeCalculateLayout entry point and the YGNodeLayoutGetLeft, YGNodeLayoutGetTop, YGNodeLayoutGetRight, and YGNodeLayoutGetBottom accessors shown in the reproduction. Reproduce the example and investigate why right and bottom print 10 instead of 110; done means the output is 10, 10, 110, 110.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- cpp, kotlin
- Domain
- frontend
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 42/100