/**************************************************************************** ** ** Copyright (C) 2017 The Qt Company Ltd. ** Contact: http://www.qt.io/licensing/ ** ** This file is part of the Qt Quick Controls 2 module of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL3$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms ** and conditions see http://www.qt.io/terms-conditions. For further ** information use the contact form at http://www.qt.io/contact-us. ** ** 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. ** ** $QT_END_LICENSE$ ** ****************************************************************************/ import QtQuick 2.9 import QtQuick.Controls 2.2 import QtQuick.Templates 2.2 as T import QtQuick.Controls.Material 2.2 import QtQuick.Controls.Material.impl 2.2 T.ComboBox { id: control implicitWidth: Math.max(background ? background.implicitWidth : 0, contentItem.implicitWidth + leftPadding + rightPadding) implicitHeight: Math.max(background ? background.implicitHeight : 0, Math.max(contentItem.implicitHeight, indicator ? indicator.implicitHeight : 0) + topPadding + bottomPadding) baselineOffset: contentItem.y + contentItem.baselineOffset leftPadding: padding + (!control.mirrored || !indicator || !indicator.visible ? 0 : indicator.width + spacing) rightPadding: padding + (control.mirrored || !indicator || !indicator.visible ? 0 : indicator.width + spacing) Material.elevation: flat ? control.pressed || control.hovered ? 2 : 0 : control.pressed ? 8 : 2 Material.background: flat ? "transparent" : undefined Material.foreground: flat ? undefined : Material.primaryTextColor delegate: MenuItem { width: parent.width text: control.textRole ? (Array.isArray(control.model) ? modelData[control.textRole] : model[control.textRole]) : modelData Material.foreground: control.currentIndex === index ? parent.Material.accent : parent.Material.foreground highlighted: control.highlightedIndex === index hoverEnabled: control.hoverEnabled } indicator: Image { x: control.mirrored ? control.padding : control.width - width - control.padding y: control.topPadding + (control.availableHeight - height) / 2 source: "image://material/drop-indicator/" + (control.enabled ? control.Material.foreground : control.Material.hintTextColor) sourceSize.width: width sourceSize.height: height } contentItem: T.TextField { padding: 6 leftPadding: control.editable ? 2 : control.mirrored ? 0 : 12 rightPadding: control.editable ? 2 : control.mirrored ? 12 : 0 text: control.editable ? control.editText : control.displayText enabled: control.editable autoScroll: control.editable readOnly: control.popup.visible inputMethodHints: control.inputMethodHints validator: control.validator font: control.font color: control.enabled ? control.Material.foreground : control.Material.hintTextColor selectionColor: control.Material.accentColor selectedTextColor: control.Material.primaryHighlightedTextColor horizontalAlignment: Text.AlignLeft verticalAlignment: Text.AlignVCenter cursorDelegate: CursorDelegate { } } background: Rectangle { implicitWidth: 120 implicitHeight: 48 // external vertical padding is 6 (to increase touch area) y: 6 height: parent.height - 12 radius: control.flat ? 0 : 2 color: !control.editable ? control.Material.dialogColor : "transparent" layer.enabled: control.enabled && !control.editable && control.Material.background.a > 0 layer.effect: ElevationEffect { elevation: control.Material.elevation } Rectangle { visible: control.editable y: parent.y + control.baselineOffset width: parent.width height: control.activeFocus ? 2 : 1 color: control.editable && control.activeFocus ? control.Material.accentColor : control.Material.hintTextColor } Ripple { clip: control.flat clipRadius: control.flat ? 0 : 2 x: control.editable && control.indicator ? control.indicator.x : 0 width: control.editable && control.indicator ? control.indicator.width : parent.width height: parent.height pressed: control.pressed anchor: control.editable && control.indicator ? control.indicator : control active: control.pressed || control.visualFocus || control.hovered color: control.Material.rippleColor } } popup: T.Popup { y: control.editable ? control.height - 5 : 0 width: control.width implicitHeight: contentItem.implicitHeight transformOrigin: Item.Top topMargin: 12 bottomMargin: 12 Material.theme: control.Material.theme Material.accent: control.Material.accent Material.primary: control.Material.primary enter: Transition { // grow_fade_in NumberAnimation { property: "scale"; from: 0.9; to: 1.0; easing.type: Easing.OutQuint; duration: 220 } NumberAnimation { property: "opacity"; from: 0.0; to: 1.0; easing.type: Easing.OutCubic; duration: 150 } } exit: Transition { // shrink_fade_out NumberAnimation { property: "scale"; from: 1.0; to: 0.9; easing.type: Easing.OutQuint; duration: 220 } NumberAnimation { property: "opacity"; from: 1.0; to: 0.0; easing.type: Easing.OutCubic; duration: 150 } } contentItem: ListView { clip: true implicitHeight: contentHeight model: control.popup.visible ? control.delegateModel : null currentIndex: control.highlightedIndex highlightRangeMode: ListView.ApplyRange highlightMoveDuration: 0 T.ScrollIndicator.vertical: ScrollIndicator { } } background: Rectangle { radius: 2 color: control.popup.Material.dialogColor layer.enabled: control.enabled layer.effect: ElevationEffect { elevation: 8 } } } }