diff options
Diffstat (limited to 'tests/manual/qmlcamera/qml/qmlcamera/ControlSurface.qml')
-rw-r--r-- | tests/manual/qmlcamera/qml/qmlcamera/ControlSurface.qml | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/tests/manual/qmlcamera/qml/qmlcamera/ControlSurface.qml b/tests/manual/qmlcamera/qml/qmlcamera/ControlSurface.qml new file mode 100644 index 00000000..25553776 --- /dev/null +++ b/tests/manual/qmlcamera/qml/qmlcamera/ControlSurface.qml @@ -0,0 +1,56 @@ +/****************************************************************************** +** +** Copyright (C) 2015 The Qt Company Ltd. +** Contact: http://www.qt.io/licensing/ +** +** This file is part of the Qt Data Visualization module. +** +** $QT_BEGIN_LICENSE:COMM$ +** +** 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. +** +** $QT_END_LICENSE$ +** +******************************************************************************/ + +import QtQuick 2.0 + +Rectangle { + id: controlRect + color: "#000000" + property real xValue : 0 + property real yValue : 0 + property real minXValue : 0 + property real minYValue : 0 + property real maxXValue : 0 + property real maxYValue : 0 + + property real halfWidth: width / 2.0; + property real halfHeight: height / 2.0; + + Rectangle { + id: pointer + color: "#FFFFFF" + width: 5 + height: 5 + } + + MouseArea { + id: inputArea + anchors.fill: parent + onPositionChanged: { + pointer.x = Math.min(Math.max(0, mouse.x), controlRect.width - pointer.width ); + pointer.y = Math.min(Math.max(0, mouse.y), controlRect.height - pointer.height); + var mixX = (mouse.x / controlRect.width); + var mixY = (mouse.y / controlRect.width); + controlRect.xValue = minXValue*(1-mixX) + maxXValue*mixX; + controlRect.yValue = minYValue*(1-mixY) + maxYValue*mixY; + } + } +} |