AutoAndroidController/py/venv/Lib/site-packages/PySide6/qml/QtQuick/VirtualKeyboard/Components/SelectionControl.qml

// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only

import QtQuick
import QtQuick.VirtualKeyboard

Item {
    id: root
    property bool handleIsMoving: false
    property var inputContext: InputContext
    visible: enabled && (inputContext.selectionControlVisible || handleIsMoving) && !InputContext.animating

    Loader {
        id: anchorHandle
        sourceComponent: keyboard.style.selectionHandle

        Behavior on opacity {
            NumberAnimation { duration: 200 }
        }
        opacity: inputContext !== null && inputContext.anchorRectIntersectsClipRect ? 1.0 : 0.0

        MouseArea {
            width: parent.width * 2
            height: width * 1.12
            anchors.centerIn: parent
            onPositionChanged: function(mouse) {
                // we don't move the handles, the handles will move as the selection changes.
                // The middle of a handle is mapped to the middle of the line above it
                root.handleIsMoving = true
                var xx = x + anchorHandle.x + mouse.x
                var yy = y + anchorHandle.y + mouse.y - (anchorHandle.height + inputContext.anchorRectangle.height)/2
                var x2 = cursorHandle.x + cursorHandle.width/2
                var y2 = cursorHandle.y - inputContext.cursorRectangle.height/2
                inputContext.setSelectionOnFocusObject(Qt.point(xx,yy), Qt.point(x2,y2))
            }
            onReleased: {
                root.handleIsMoving = false
            }
        }
    }

    // selection cursor handle
    Loader {
        id: cursorHandle
        sourceComponent: keyboard.style.selectionHandle

        Behavior on opacity {
            NumberAnimation { duration: 200 }
        }
        opacity: inputContext !== null && inputContext.cursorRectIntersectsClipRect ? 1.0 : 0.0

        MouseArea {
            width: parent.width * 2
            height: width * 1.12
            anchors.centerIn: parent
            onPositionChanged: function(mouse) {
                // we don't move the handles, the handles will move as the selection changes.
                root.handleIsMoving = true
                var xx = anchorHandle.x + anchorHandle.width/2
                var yy = anchorHandle.y - inputContext.anchorRectangle.height/2
                var x2 = x + cursorHandle.x + mouse.x
                var y2 = y + cursorHandle.y + mouse.y - (cursorHandle.height + inputContext.cursorRectangle.height)/2
                inputContext.setSelectionOnFocusObject(Qt.point(xx, yy), Qt.point(x2, y2))
            }
            onReleased: {
                root.handleIsMoving = false
            }
        }
    }

    Connections {
        target: inputContext
        function onCursorRectangleChanged() {
            var cursorItemPos = root.mapFromItem(null, inputContext.cursorRectangle.x, inputContext.cursorRectangle.y)
            cursorHandle.x = cursorItemPos.x - cursorHandle.width/2
            cursorHandle.y = cursorItemPos.y + inputContext.cursorRectangle.height
        }
        function onAnchorRectangleChanged() {
            var anchorItemPos = root.mapFromItem(null, inputContext.anchorRectangle.x, inputContext.anchorRectangle.y)
            anchorHandle.x = anchorItemPos.x - anchorHandle.width/2
            anchorHandle.y = anchorItemPos.y + inputContext.anchorRectangle.height
        }
    }
}