// Copyright (C) 2020 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

import QtQuick
import QtQuick.Controls
import QtQuick.Controls.impl
import QtQuick.Templates as T
import QtQuick.NativeStyle as NativeStyle

T.TextField {
    id: control

    readonly property bool __nativeBackground: background instanceof NativeStyle.StyleItem

    implicitWidth: implicitBackgroundWidth + leftInset + rightInset
                   || Math.max(contentWidth, placeholder.implicitWidth) + leftPadding + rightPadding

    implicitHeight: Math.max(implicitBackgroundHeight + topInset + bottomInset,
                             contentHeight + topPadding + bottomPadding,
                             placeholder.implicitHeight + topPadding + bottomPadding)

    leftPadding: __nativeBackground ? background.contentPadding.left: 7
    rightPadding: __nativeBackground ? background.contentPadding.right: 7
    topPadding: __nativeBackground ? background.contentPadding.top: 3
    bottomPadding: __nativeBackground ? background.contentPadding.bottom: 3

    color: control.palette.text
    selectionColor: control.palette.highlight
    selectedTextColor: control.palette.highlightedText
    placeholderTextColor: control.palette.placeholderText
    verticalAlignment: TextInput.AlignTop

    PlaceholderText {
        id: placeholder
        x: control.leftPadding
        y: control.topPadding
        width: control.width - (control.leftPadding + control.rightPadding)
        height: control.height - (control.topPadding + control.bottomPadding)
        text: control.placeholderText
        font: control.font
        color: control.placeholderTextColor
        verticalAlignment: control.verticalAlignment
        visible: !control.length && !control.preeditText && (!control.activeFocus || control.horizontalAlignment !== Qt.AlignHCenter)
        elide: Text.ElideRight
        renderType: control.renderType
    }

    background: NativeStyle.TextField {
        control: control
        contentWidth: Math.max(control.contentWidth, placeholder.implicitWidth)
        contentHeight: control.contentHeight
    }
}
