Initial commit

2026-04-29 07:19:21 +03:00
commit 9a8cdfa08a
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+// Copyright (C) 2017 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
+// Qt-Security score:significant reason:default
+
+import QtQuick
+import QtQuick.Templates as T
+import QtQuick.Controls.Universal
+import QtQuick.Controls.impl
+
+T.Tumbler {
+    id: control
+
+    implicitWidth: Math.max(implicitBackgroundWidth + leftInset + rightInset,
+                            implicitContentWidth + leftPadding + rightPadding)
+    implicitHeight: Math.max(implicitBackgroundHeight + topInset + bottomInset,
+                             implicitContentHeight + topPadding + bottomPadding)
+
+    readonly property real __delegateHeight: availableHeight / visibleItemCount
+
+    delegate: Text {
+        text: modelData
+        font: control.font
+        color: control.Universal.foreground
+        opacity: (1.0 - Math.abs(Tumbler.displacement) / (control.visibleItemCount / 2)) * (control.enabled ? 1 : 0.6)
+        horizontalAlignment: Text.AlignHCenter
+        verticalAlignment: Text.AlignVCenter
+
+        required property var modelData
+        required property int index
+    }
+
+    contentItem: TumblerView {
+        implicitWidth: 60
+        implicitHeight: 200
+        model: control.model
+        delegate: control.delegate
+        path: Path {
+            startX: control.contentItem.width / 2
+            startY: -control.__delegateHeight / 2
+            PathLine {
+                x: control.contentItem.width / 2
+                y: (control.visibleItemCount + 1) * control.__delegateHeight - control.__delegateHeight / 2
+            }
+        }
+
+        property real delegateHeight: control.availableHeight / control.visibleItemCount
+    }
+}