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Diffstat (limited to 'examples/quickcontrols/extras/gallery/qml/ControlView.qml')
| -rw-r--r-- | examples/quickcontrols/extras/gallery/qml/ControlView.qml | 188 |
1 files changed, 188 insertions, 0 deletions
diff --git a/examples/quickcontrols/extras/gallery/qml/ControlView.qml b/examples/quickcontrols/extras/gallery/qml/ControlView.qml new file mode 100644 index 000000000..565ab9d90 --- /dev/null +++ b/examples/quickcontrols/extras/gallery/qml/ControlView.qml @@ -0,0 +1,188 @@ +/**************************************************************************** +** +** Copyright (C) 2015 The Qt Company Ltd. +** Contact: http://www.qt.io/licensing/ +** +** This file is part of the examples 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 The Qt Company Ltd 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 2.2 +import QtQuick.Controls 1.1 + +Rectangle { + id: view + color: darkBackground ? "transparent" : lightBackgroundColor + + Keys.onReleased: { + if (event.key === Qt.Key_Back) { + stackView.pop(); + event.accepted = true; + } + } + + property bool darkBackground: true + + property Component control + property Component customizer + + property alias controlItem: controlLoader.item + property alias customizerItem: customizerLoader.item + + property bool isCustomizerVisible: false + + property real margin: root.toPixels(0.05) + + property rect controlBounds: Qt.rect(largestControlItem.x + controlBoundsItem.x, + largestControlItem.y + controlBoundsItem.y, controlBoundsItem.width, controlBoundsItem.height) + + Item { + id: largestControlItem + x: margin + y: margin + width: isCustomizerVisible ? widthWhenCustomizing : widthWhenNotCustomizing + height: isCustomizerVisible ? heightWhenCustomizing : heightWhenNotCustomizing + + readonly property real widthWhenCustomizing: (!isScreenPortrait ? parent.width / 2 : parent.width) - margin * 2 + readonly property real heightWhenCustomizing: (isScreenPortrait ? parent.height / 2 : parent.height - toolbar.height) - margin * 2 + readonly property real widthWhenNotCustomizing: parent.width - margin * 2 + readonly property real heightWhenNotCustomizing: parent.height - toolbar.height - margin * 2 + + Item { + id: controlBoundsItem + x: parent.width / 2 - controlBoundsItem.width / 2 + y: customizer && customizerItem.visible ? 0 : (isScreenPortrait ? (parent.height / 2) - (controlBoundsItem.height / 2) : 0) + width: Math.min(parent.widthWhenCustomizing, parent.widthWhenNotCustomizing) + height: Math.min(parent.heightWhenCustomizing, parent.heightWhenNotCustomizing) + + Behavior on x { + id: controlXBehavior + enabled: false + NumberAnimation {} + } + + Behavior on y { + id: controlYBehavior + enabled: false + NumberAnimation {} + } + + Loader { + id: controlLoader + sourceComponent: control + anchors.centerIn: parent + + property alias view: view + } + } + } + + Flickable { + id: flickable + // Hide the customizer on the right of the screen if it's not visible. + x: (isScreenPortrait ? 0 : (isCustomizerVisible ? largestControlItem.x + largestControlItem.width + margin : view.width)) + margin + y: (isScreenPortrait ? largestControlItem.y + largestControlItem.height : 0) + margin + width: largestControlItem.width + height: parent.height - y - toolbar.height - margin + anchors.leftMargin: margin + anchors.rightMargin: margin + visible: customizerLoader.opacity > 0 + + flickableDirection: Flickable.VerticalFlick + + clip: true + contentWidth: width + contentHeight: customizerLoader.height + + Behavior on x { + id: flickableXBehavior + enabled: false + NumberAnimation {} + } + + Behavior on y { + id: flickableYBehavior + enabled: false + NumberAnimation {} + } + + Loader { + id: customizerLoader + sourceComponent: customizer + opacity: 0 + width: flickable.width + + property alias view: view + + Behavior on opacity { + NumberAnimation { + duration: 300 + } + } + } + } + + ControlViewToolbar { + id: toolbar + + onCustomizeClicked: { + controlXBehavior.enabled = !isScreenPortrait; + controlYBehavior.enabled = isScreenPortrait; + + isCustomizerVisible = !isCustomizerVisible; + + if (isScreenPortrait) { + flickableXBehavior.enabled = false; + flickableYBehavior.enabled = true; + } else { + flickableXBehavior.enabled = true; + flickableYBehavior.enabled = false; + } + + customizerLoader.opacity = isCustomizerVisible ? 1 : 0; + } + } + + FlickableMoreIndicator { + flickable: flickable + atTop: true + gradientColor: view.darkBackground ? darkBackgroundColor : lightBackgroundColor + } + + FlickableMoreIndicator { + flickable: flickable + atTop: false + gradientColor: view.darkBackground ? darkBackgroundColor : lightBackgroundColor + } +} |