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Diffstat (limited to 'basicsuite/qt5-everywhere/demos/video/Slider.qml')
-rw-r--r-- | basicsuite/qt5-everywhere/demos/video/Slider.qml | 140 |
1 files changed, 0 insertions, 140 deletions
diff --git a/basicsuite/qt5-everywhere/demos/video/Slider.qml b/basicsuite/qt5-everywhere/demos/video/Slider.qml deleted file mode 100644 index cc45537..0000000 --- a/basicsuite/qt5-everywhere/demos/video/Slider.qml +++ /dev/null @@ -1,140 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/legal -** -** 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 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 - -Item { - id: slider - - anchors.leftMargin: handleBack.radius - anchors.rightMargin: handleBack.radius - - // value is read/write. - property real value: 0 - property real maximum: 1 - property real minimum: 0 - property int xMax: width - handle.width - onXMaxChanged: updatePos() - onMinimumChanged: updatePos() - onValueChanged: if (!pressed) updatePos() - property bool mutable: true - property alias pressed : backgroundMouse.pressed - - signal valueChangedByHandle(int newValue) - - function updatePos() { - if (maximum > minimum) { - var pos = 0 + (value - minimum) * slider.xMax / (maximum - minimum); - pos = Math.min(pos, width - handle.width - 0); - pos = Math.max(pos, 0); - handle.x = pos; - } else { - handle.x = 0; - } - } - - Rectangle { - id: background - width: slider.width - anchors.verticalCenter: slider.verticalCenter - height: 2 - color: "#666666" - - MouseArea { - id: backgroundMouse - anchors.fill: parent - anchors.topMargin: -24 - anchors.bottomMargin: -24 - enabled: slider.mutable - drag.target: handle - drag.axis: Drag.XAxis - drag.minimumX: 0 - drag.maximumX: slider.xMax - onPressedChanged: { - value = Math.max(minimum, Math.min(maximum, (maximum - minimum) * (mouseX - handle.width/2) / slider.xMax + minimum)); - valueChangedByHandle(value); - updatePos(); - } - onPositionChanged: { - value = Math.max(minimum, Math.min(maximum, (maximum - minimum) * (mouseX - handle.width/2) / slider.xMax + minimum)); - valueChangedByHandle(value); - } - onWheel: { - value = Math.max(minimum, Math.min(maximum, value + (wheel.angleDelta.y > 0 ? 1 : -1) * (10 / slider.xMax) * (slider.maximum - slider.minimum))); - valueChangedByHandle(value); - updatePos(); - } - } - } - - Rectangle { - id: progress - height: 5 - anchors.verticalCenter: background.verticalCenter - anchors.left: background.left - anchors.right: handle.right - anchors.rightMargin: handle.width / 2 - visible: slider.enabled - color: "#98c66c" - } - - Rectangle { - id: handleBack - width: Math.max(10, Math.min(50, slider.height)) - height: width - radius: width / 2 - color: "#8898c66c" - antialiasing: true - anchors.centerIn: handle - visible: handle.visible - } - - Rectangle { - id: handle - width: Math.max(3,handleBack.height / 3) - height: width - radius: width / 2 - antialiasing: true - color: "#98c66c" - anchors.verticalCenter: background.verticalCenter - visible: slider.enabled - } -} - |