TextField.qml

/*
 * Copyright 2017 Marco Martin <mart@kde.org>
 * Copyright 2017 The Qt Company Ltd.
 *
 * GNU Lesser General Public License Usage
 * Alternatively, this file may be used under the terms of the GNU Lesser
 * General Public License version 3 as published by the Free Software
 * Foundation and appearing in the file LICENSE.LGPLv3 included in the
 * packaging of this file. Please review the following information to
 * ensure the GNU Lesser General Public License version 3 requirements
 * will be met: https://www.gnu.org/licenses/lgpl.html.
 *
 * GNU General Public License Usage
 * Alternatively, this file may be used under the terms of the GNU
 * General Public License version 2.0 or later as published by the Free
 * Software Foundation and appearing in the file LICENSE.GPL included in
 * the packaging of this file. Please review the following information to
 * ensure the GNU General Public License version 2.0 requirements will be
 * met: http://www.gnu.org/licenses/gpl-2.0.html.
 */


import QtQuick 2.6
import QtQuick.Window 2.1
import QtQuick.Controls 2.3 as Controls
import QtQuick.Templates 2.3 as T
import org.kde.kirigami 2.2 as Kirigami
import org.kde.qqc2desktopstyle.private 1.0 as StylePrivate

T.TextField {
    id: controlRoot
    Kirigami.Theme.colorSet: Kirigami.Theme.View
    Kirigami.Theme.inherit: false

    implicitWidth: Math.max(200,
                            placeholderText ? placeholder.implicitWidth + leftPadding + rightPadding : 0)
                            || contentWidth + leftPadding + rightPadding
    implicitHeight: Math.max(contentHeight + topPadding + bottomPadding,
                             background ? Kirigami.Units.iconSizes.smallMedium : 0,
                             placeholder.implicitHeight + topPadding + bottomPadding)

    padding: 6

    color: controlRoot.enabled ? Kirigami.Theme.textColor : Kirigami.Theme.disabledTextColor
    selectionColor: Kirigami.Theme.highlightColor
    selectedTextColor: Kirigami.Theme.highlightedTextColor
    verticalAlignment: TextInput.AlignVCenter
    //Text.NativeRendering is broken on non integer pixel ratios
    renderType: Window.devicePixelRatio % 1 !== 0 ? Text.QtRendering : Text.NativeRendering
    selectByMouse: true

    Controls.Label {
        id: placeholder
        x: controlRoot.leftPadding
        y: controlRoot.topPadding
        width: controlRoot.width - (controlRoot.leftPadding + controlRoot.rightPadding)
        height: controlRoot.height - (controlRoot.topPadding + controlRoot.bottomPadding)

        text: controlRoot.placeholderText
        font: controlRoot.font
        color: Kirigami.Theme.disabledTextColor
        horizontalAlignment: controlRoot.horizontalAlignment
        verticalAlignment: controlRoot.verticalAlignment
        visible: !controlRoot.length && !controlRoot.preeditText && (!controlRoot.activeFocus || controlRoot.horizontalAlignment !== Qt.AlignHCenter)
        elide: Text.ElideRight
    }

    background: StylePrivate.StyleItem {
        id: style

        control: controlRoot
        elementType: "edit"

        sunken: true
        hasFocus: controlRoot.activeFocus
        hover: controlRoot.hovered
    }
}