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Calculate available space above and below cursor correctly

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Rocka 2025-06-08 00:57:30 +08:00
parent 5ff01d5aa7
commit 793158eb21
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1 changed files with 6 additions and 4 deletions
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app/src/main/java/org/fcitx/fcitx5/android/input/CandidatesView.kt
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@ -163,11 +163,13 @@ class CandidatesView(
} else {
if (horizontal + selfWidth > parentWidth) parentWidth - selfWidth else horizontal
}
val bottomSpace = parentHeight - bottomInsets
val bottomLimit = parentHeight - bottomInsets
val bottomSpace = bottomLimit - bottom
// move CandidatesView above cursor anchor, only when
// bottom space is not enough && top space is larger than bottom
val tY: Float =
if (bottom + selfHeight > bottomSpace && top > bottomSpace) top - selfHeight else bottom
val tY: Float = if (
bottom + selfHeight > bottomLimit // bottom space is not enough
&& top > bottomSpace // top space is larger than bottom
) top - selfHeight else bottom
translationX = tX
translationY = tY
// update touchEventReceiverWindow's position after CandidatesView's