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https://github.com/arthur-pbty/arthur-os.git
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Fix gallery navigation: arrow keys, cursor stuck past ChoiceButton, scroll bounce
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@@ -20,15 +20,16 @@ import QtQuick
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// }
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// }
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//
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// Keys.priority: Keys.AfterItem means a focused descendant (e.g. a
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// TextField inside an inline password prompt) gets the event first. Only
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// events the focused subtree ignores reach this handler — that's what
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// lets j/k/Esc keep working in the panel while an input field consumes
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// typing.
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// Keys.priority: Keys.BeforeItem means this handler gets keys first,
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// even when a descendant has activeFocus. That's what lets Up/Down
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// arrows drive the cursor instead of being consumed by an inner
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// Flickable's built-in scroll handling. When a panel has an inline
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// editor (wifi passphrase, gallery TextField demo) the panel must
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// set `blocked: editor.activeFocus` so this handler short-circuits
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// and the editor receives keys normally.
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//
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// blocked: when true, ALL keys are forwarded to descendants without
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// triggering signals. Useful when an inline editor is open and the
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// caller wants the cursor model frozen.
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// triggering signals.
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Item {
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id: root
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@@ -41,7 +42,7 @@ Item {
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signal textKey(string text)
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focus: true
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Keys.priority: Keys.AfterItem
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Keys.priority: Keys.BeforeItem
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Keys.onPressed: function(event) {
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if (blocked) return
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@@ -232,22 +232,17 @@ Item {
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// hasCursor change handler of every cursor target below.
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function ensureCursorVisible(item) {
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if (!item || !scrollArea) return
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var sb = scrollArea.ScrollBar.vertical
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if (!sb || scrollArea.contentHeight <= scrollArea.height) return
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var contentItem = scrollArea.contentItem
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if (!contentItem) return
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var p = item.mapToItem(contentItem, 0, 0)
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var itemTop = p.y
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var itemBottom = p.y + item.height
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var viewTop = sb.position * scrollArea.contentHeight
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var viewBottom = viewTop + scrollArea.height
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var pad = 20
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if (itemTop < viewTop + pad) {
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sb.position = Math.max(0, (itemTop - pad) / scrollArea.contentHeight)
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} else if (itemBottom > viewBottom - pad) {
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var newPos = (itemBottom + pad - scrollArea.height) / scrollArea.contentHeight
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sb.position = Math.max(0, Math.min(1 - sb.size, newPos))
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}
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var flick = scrollArea.contentItem
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if (!flick || flick.contentY === undefined) return
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var pt = item.mapToItem(flick.contentItem || flick, 0, 0)
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var top = pt.y
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var bottom = top + (item.height || 0)
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var viewTop = flick.contentY
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var viewBottom = viewTop + flick.height
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var margin = 12
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if (top < viewTop + margin) flick.contentY = Math.max(0, top - margin)
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else if (bottom > viewBottom - margin)
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flick.contentY = bottom + margin - flick.height
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}
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FloatingWindow {
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