basic-b2qt.qml Example File

basic/basic-b2qt.qml
 /****************************************************************************
 **
 ** Copyright (C) 2016 The Qt Company Ltd.
 ** Contact: https://www.qt.io/licensing/
 **
 ** This file is part of the Qt Virtual Keyboard module of the Qt Toolkit.
 **
 ** $QT_BEGIN_LICENSE:GPL$
 ** 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
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 ** information use the contact form at https://www.qt.io/contact-us.
 **
 ** GNU General Public License Usage
 ** Alternatively, this file may be used under the terms of the GNU
 ** General Public License version 3 or (at your option) any later version
 ** approved by the KDE Free Qt Foundation. The licenses are as published by
 ** the Free Software Foundation and appearing in the file LICENSE.GPL3
 ** included in the packaging of this file. Please review the following
 ** information to ensure the GNU General Public License requirements will
 ** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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 ** $QT_END_LICENSE$
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 ****************************************************************************/

 import QtQuick 2.0
 import QtQuick.Window 2.2
 import QtQuick.VirtualKeyboard 2.2
 import QtQuick.VirtualKeyboard.Settings 2.2
 import "content"

 Item {
     width: 1280
     height: 720

     Item {
         id: appContainer
         width: Screen.width < Screen.height ? parent.height : parent.width
         height: Screen.width < Screen.height ? parent.width : parent.height
         anchors.centerIn: parent
         rotation: Screen.width < Screen.height ? 90 : 0
         Basic {
             id: virtualKeyboard
             anchors.left: parent.left
             anchors.top: parent.top
             anchors.right: parent.right
             anchors.bottom: inputPanel.top
             handwritingInputPanelActive: handwritingInputPanel.active
         }

         /*  Handwriting input panel for full screen handwriting input.

             This component is an optional add-on for the InputPanel component, that
             is, its use does not affect the operation of the InputPanel component,
             but it also can not be used as a standalone component.

             The handwriting input panel is positioned to cover the entire area of
             application. The panel itself is transparent, but once it is active the
             user can draw handwriting on it.
         */
         HandwritingInputPanel {
             z: 79
             id: handwritingInputPanel
             anchors.fill: parent
             inputPanel: inputPanel
             Rectangle {
                 z: -1
                 anchors.fill: parent
                 color: "black"
                 opacity: 0.10
             }
         }

         /*  Container area for the handwriting mode button.

             Handwriting mode button can be moved freely within the container area.
             In this example, a single click changes the handwriting mode and a
             double-click changes the availability of the full screen handwriting input.
         */
         Item {
             z: 99
             visible: handwritingInputPanel.enabled && Qt.inputMethod.visible
             anchors { left: parent.left; top: parent.top; right: parent.right; bottom: inputPanel.top; }
             HandwritingModeButton {
                 id: handwritingModeButton
                 anchors.top: parent.top
                 anchors.right: parent.right
                 anchors.margins: 10
                 floating: true
                 flipable: true
                 width: 76
                 height: width
                 state: handwritingInputPanel.state
                 onClicked: handwritingInputPanel.active = !handwritingInputPanel.active
                 onDoubleClicked: handwritingInputPanel.available = !handwritingInputPanel.available
             }
         }

         /*  Keyboard input panel.

             The keyboard is anchored to the bottom of the application.
         */
         InputPanel {
             id: inputPanel
             z: 89
             y: appContainer.height
             anchors.left: parent.left
             anchors.right: parent.right
             states: State {
                 name: "visible"
                 /*  The visibility of the InputPanel can be bound to the Qt.inputMethod.visible property,
                     but then the handwriting input panel and the keyboard input panel can be visible
                     at the same time. Here the visibility is bound to InputPanel.active property instead,
                     which allows the handwriting panel to control the visibility when necessary.
                 */
                 when: inputPanel.active
                 PropertyChanges {
                     target: inputPanel
                     y: appContainer.height - inputPanel.height
                 }
             }
             transitions: Transition {
                 id: inputPanelTransition
                 from: ""
                 to: "visible"
                 reversible: true
                 enabled: !VirtualKeyboardSettings.fullScreenMode
                 ParallelAnimation {
                     NumberAnimation {
                         properties: "y"
                         duration: 250
                         easing.type: Easing.InOutQuad
                     }
                 }
             }
             Binding {
                 target: InputContext
                 property: "animating"
                 value: inputPanelTransition.running
             }
             AutoScroller {}
         }

         Binding {
             target: VirtualKeyboardSettings
             property: "fullScreenMode"
             value: appContainer.height > 0 && (appContainer.width / appContainer.height) > (16.0 / 9.0)
         }
     }
 }