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/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the Qt Quick Controls module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:BSD$
** You may use this file under the terms of the BSD license as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in
** the documentation and/or other materials provided with the
** distribution.
** * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names
** of its contributors may be used to endorse or promote products derived
** from this software without specific prior written permission.
**
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
**
** $QT_END_LICENSE$
**
****************************************************************************/
import QtQuick 2.0
import QtQuick.Controls 1.0
import QtQuick.Controls.Private 1.0
import "Styles/Settings.js" as Settings
/*!
\qmltype TabFrame
\inqmlmodule QtQuick.Controls 1.0
\ingroup navigation
\brief Represents a control that contains multiple items that share the same space on the screen.
*/
Item {
id: tabWidget
width: 100
height: 100
property int current: 0
property int count: 0
property bool frame: true
property bool tabsVisible: true
property string position: "North"
default property alias tabs : stack.children
property Component style: Qt.createComponent(Settings.THEME_PATH + "/TabFrameStyle.qml", tabWidget)
property var __styleItem: loader.item
onCurrentChanged: __setOpacities()
Component.onCompleted: __setOpacities()
function __setOpacities() {
var tabCount = 0;
for (var i = 0; i < stack.children.length; ++i) {
stack.children[i].visible = (i == current ? true : false)
// count real tabs - ignore for instance Repeater
if (stack.children[i].Accessible.role == Accessible.PageTab)
++tabCount;
}
tabWidget.count = tabCount;
}
Component {
id: tabcomp
Tab {}
}
function addTab(component, title) {
var tab = tabcomp.createObject(this);
component.createObject(tab)
tab.parent = stack
tab.title = title
__setOpacities()
return tab
}
function removeTab(id) {
var tab = tabs[id]
tab.destroy()
if (current > 0)
current-=1
}
Loader {
id: loader
sourceComponent: style
property var control: tabWidget
}
Loader {
id: frameLoader
anchors.fill: parent
anchors.topMargin: tabbarItem && tabsVisible && position == "North" ? Math.max(0, tabbarItem.height - stack.baseOverlap) : 0
anchors.bottomMargin: tabbarItem && tabsVisible && position == "South" ? Math.max(0, tabbarItem.height - stack.baseOverlap) : 0
sourceComponent: frame && loader.item ? loader.item.frame : null
property var control: tabWidget
Item {
id: stack
anchors.fill: parent
anchors.margins: (frame ? frameWidth : 0)
anchors.topMargin: anchors.margins + (style =="mac" ? 6 : 0)
anchors.bottomMargin: anchors.margins + (style =="mac" ? 6 : 0)
property int frameWidth
property string style
property int baseOverlap
}
onLoaded: { item.z = -1 }
}
TabBar {
id: tabbarItem
tabFrame: tabWidget
style: loader.item
anchors.top: parent.top
anchors.left: tabWidget.left
anchors.right: tabWidget.right
}
states: [
State {
name: "South"
when: position == "South" && tabbarItem != undefined
PropertyChanges {
target: tabbarItem
anchors.topMargin: tabbarItem.height
}
AnchorChanges {
target: tabbarItem
anchors.top: undefined
anchors.bottom: tabWidget.bottom
}
}
]
}
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