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Diffstat (limited to 'examples/quick/demos/rssnews/content/ScrollBar.qml')
-rw-r--r-- | examples/quick/demos/rssnews/content/ScrollBar.qml | 126 |
1 files changed, 0 insertions, 126 deletions
diff --git a/examples/quick/demos/rssnews/content/ScrollBar.qml b/examples/quick/demos/rssnews/content/ScrollBar.qml deleted file mode 100644 index bd774188c8..0000000000 --- a/examples/quick/demos/rssnews/content/ScrollBar.qml +++ /dev/null @@ -1,126 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2017 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** 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 https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, 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 - -Item { - id: container - - property variant scrollArea - property int orientation: Qt.Vertical - - opacity: 0 - - function position() - { - var ny = 0; - if (container.orientation == Qt.Vertical) - ny = scrollArea.visibleArea.yPosition * container.height; - else - ny = scrollArea.visibleArea.xPosition * container.width; - - if (ny > 2) - return ny; - else - return 2; - } - - function size() - { - var nh, ny; - - if (container.orientation == Qt.Vertical) - nh = scrollArea.visibleArea.heightRatio * container.height; - else - nh = scrollArea.visibleArea.widthRatio * container.width; - - if (container.orientation == Qt.Vertical) - ny = scrollArea.visibleArea.yPosition * container.height; - else - ny = scrollArea.visibleArea.xPosition * container.width; - - if (ny > 3) { - var t; - if (container.orientation == Qt.Vertical) - t = Math.ceil(container.height - 3 - ny); - else - t = Math.ceil(container.width - 3 - ny); - if (nh > t) - return t; - else - return nh; - } else - return nh + ny; - } - - Rectangle { anchors.fill: parent; color: "Black"; opacity: 0.3 } - - BorderImage { - source: "images/scrollbar.png" - border { left: 1; right: 1; top: 1; bottom: 1 } - x: container.orientation == Qt.Vertical ? 2 : position() - y: container.orientation == Qt.Vertical ? position() : 2 - width: container.orientation == Qt.Vertical ? container.width - 4 : size() - height: container.orientation == Qt.Vertical ? size() : container.height - 4 - } - - states: State { - name: "visible" - when: container.orientation == Qt.Vertical ? - scrollArea.movingVertically : - scrollArea.movingHorizontally - PropertyChanges { target: container; opacity: 1.0 } - } - - transitions: Transition { - from: "visible"; to: "" - NumberAnimation { properties: "opacity"; duration: 600 } - } -} |