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authorCaroline Chao <caroline.chao@digia.com>2013-07-31 13:38:35 +0200
committerThe Qt Project <gerrit-noreply@qt-project.org>2013-08-16 17:32:06 +0200
commit5483ccd3547dcb3edbe4c50d70e6921ee5c5cb7a (patch)
tree634db3b0a47cf54e68fe232d5664cbde2dd8579a /src/controls/Styles/Base/SliderStyle.qml
parent2b308e33bec09c8a792b37282f6172a59dc3d543 (diff)
Move Styles and Private under controls
Register the C++ private API from the controls plugin. The private plugin is not needed anymore. The Controls "submodules" Styles and Private are moved to the controls subfolder in the sources tree. Change-Id: I98358227c945b6cd1a8dbff9d07e6cad4f044277 Reviewed-by: J-P Nurmi <jpnurmi@digia.com>
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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 2.1
+import QtQuick.Controls 1.0
+import QtQuick.Controls.Private 1.0
+
+/*!
+ \qmltype SliderStyle
+ \inqmlmodule QtQuick.Controls.Styles 1.0
+ \since QtQuick.Controls.Styles 1.0
+ \ingroup controlsstyling
+ \brief Provides custom styling for Slider
+
+ The slider style allows you to create a custom appearance for
+ a \l Slider control.
+
+ The implicit size of the slider is calculated based on the
+ maximum implicit size of the \c background and \c handle
+ delegates combined.
+
+ Example:
+ \qml
+ Slider {
+ anchors.centerIn: parent
+ style: SliderStyle {
+ groove: Rectangle {
+ implicitWidth: 200
+ implicitHeight: 8
+ color: "gray"
+ radius: 8
+ }
+ handle: Rectangle {
+ anchors.centerIn: parent
+ color: control.pressed ? "white" : "lightgray"
+ border.color: "gray"
+ border.width: 2
+ width: 34
+ height: 34
+ radius: 12
+ }
+ }
+ }
+ \endqml
+*/
+Style {
+ id: styleitem
+
+ /*! \internal */
+ property var __syspal: SystemPalette {
+ colorGroup: control.enabled ?
+ SystemPalette.Active : SystemPalette.Disabled
+ }
+ /*! The \l Slider attached to this style. */
+ readonly property Slider control: __control
+
+ padding { top: 0 ; left: 0 ; right: 0 ; bottom: 0 }
+
+ /*! This property holds the item for the slider handle.
+ You can access the slider through the \c control property
+ */
+ property Component handle: Item {
+ implicitWidth: 20
+ implicitHeight: 18
+ BorderImage {
+ anchors.fill: parent
+ source: "images/button.png"
+ border.top: 6
+ border.bottom: 6
+ border.left: 6
+ border.right: 6
+ BorderImage {
+ anchors.fill: parent
+ anchors.margins: -1
+ anchors.topMargin: -2
+ anchors.rightMargin: 0
+ anchors.bottomMargin: 1
+ source: "images/focusframe.png"
+ visible: control.activeFocus
+ border.left: 4
+ border.right: 4
+ border.top: 4
+ border.bottom: 4
+ }
+ }
+ }
+
+ /*! This property holds the background groove of the slider.
+
+ You can access the handle position through the \c styleData.handlePosition property.
+ */
+ property Component groove: Item {
+ anchors.verticalCenter: parent.verticalCenter
+ implicitWidth: 100
+ implicitHeight: 8
+ BorderImage {
+ anchors.fill: parent
+ source: "images/button_down.png"
+ border.top: 3
+ border.bottom: 3
+ border.left: 6
+ border.right: 6
+ }
+ }
+
+ /*! This property holds the tick mark labels
+
+ You can access the handle width through the \c styleData.handleWidth property.
+ */
+ property Component tickmarks: Repeater {
+ id: repeater
+ model: control.stepSize > 0 ? 1 + (control.maximumValue - control.minimumValue) / control.stepSize : 0
+ Rectangle {
+ color: "#777"
+ width: 1 ; height: 3
+ y: repeater.height
+ x: styleData.handleWidth / 2 + index * ((repeater.width - styleData.handleWidth) / (repeater.count-1))
+ }
+ }
+
+ /*! This property holds the slider style panel.
+
+ Note that it is generally not recommended to override this.
+ */
+ property Component panel: Item {
+ id: root
+ property int handleWidth: handleLoader.width
+ property int handleHeight: handleLoader.height
+
+ property bool horizontal : control.orientation === Qt.Horizontal
+ property int horizontalSize: grooveLoader.implicitWidth + padding.left + padding.right
+ property int verticalSize: Math.max(handleLoader.implicitHeight, grooveLoader.implicitHeight) + padding.top + padding.bottom
+
+ implicitWidth: horizontal ? horizontalSize : verticalSize
+ implicitHeight: horizontal ? verticalSize : horizontalSize
+
+ y: horizontal ? 0 : height
+ rotation: horizontal ? 0 : -90
+ transformOrigin: Item.TopLeft
+
+ Item {
+
+ anchors.fill: parent
+
+ Loader {
+ id: grooveLoader
+ property QtObject styleData: QtObject {
+ readonly property int handlePosition: handleLoader.x + handleLoader.width/2
+ }
+ x: padding.left
+ sourceComponent: groove
+ width: (horizontal ? parent.width : parent.height) - padding.left - padding.right
+ y: padding.top + (Math.round(horizontal ? parent.height : parent.width - padding.top - padding.bottom) - grooveLoader.item.height)/2
+ }
+ Loader {
+ id: tickMarkLoader
+ anchors.fill: parent
+ sourceComponent: control.tickmarksEnabled ? tickmarks : null
+ property QtObject styleData: QtObject { readonly property int handleWidth: control.__panel.handleWidth }
+ }
+ Loader {
+ id: handleLoader
+ sourceComponent: handle
+ anchors.verticalCenter: grooveLoader.verticalCenter
+ x: Math.round((control.__handlePos - control.minimumValue) / (control.maximumValue - control.minimumValue) * ((horizontal ? root.width : root.height) - item.width))
+ }
+ }
+ }
+}
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