1 files changed, 138 insertions, 0 deletions
diff --git a/src/imports/dialogs/qml/ColorSlider.qml b/src/imports/dialogs/qml/ColorSlider.qml
new file mode 100755
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+++ b/src/imports/dialogs/qml/ColorSlider.qml
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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 Graphical Effects module.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** 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
+
+Item {
+    id: colorSlider
+
+    property real value: 1
+    property real maximum: 1
+    property real minimum: 0
+    property string text: ""
+    property bool pressed: mouseArea.pressed
+    property bool integer: false
+    property Component trackDelegate
+    property string handleSource: "../images/slider_handle.png"
+
+    width: parent.width
+    height: handle.height + textText.implicitHeight
+
+    function updatePos() {
+        if (maximum > minimum) {
+            var pos = (track.width - 10) * (value - minimum) / (maximum - minimum) + 5;
+            return Math.min(Math.max(pos, 5), track.width - 5) - 10;
+        } else {
+            return 5;
+        }
+    }
+
+    SystemPalette { id: palette }
+
+    Column {
+        id: column
+        width: parent.width
+        spacing: 12
+        Text {
+            id: textText
+            anchors.horizontalCenter: parent.horizontalCenter
+            text: colorSlider.text
+            anchors.left: parent.left
+            color: palette.windowText
+        }
+
+        Item {
+            id: track
+            height: 8
+            anchors.left: parent.left
+            anchors.right: parent.right
+
+            Loader {
+                sourceComponent: trackDelegate
+                width: parent.height
+                height: parent.width
+                y: width
+            }
+
+            BorderImage {
+                source: "../images/sunken_frame.png"
+                border.left: 8
+                border.right: 8
+                border.top:8
+                border.bottom: 8
+                anchors.fill: track
+                anchors.margins: -1
+                anchors.topMargin: -2
+                anchors.leftMargin: -2
+            }
+
+            Image {
+                id: handle
+                anchors.verticalCenter: parent.verticalCenter
+                smooth: true
+                source: "../images/slider_handle.png"
+                x: updatePos() - 8
+                z: 1
+            }
+
+            MouseArea {
+                id: mouseArea
+                anchors {left: parent.left; right: parent.right; verticalCenter: parent.verticalCenter}
+                height: handle.height
+                width: handle.width
+                preventStealing: true
+
+                onPressed: {
+                    var handleX = Math.max(0, Math.min(mouseX, mouseArea.width))
+                    var realValue = (maximum - minimum) * handleX / mouseArea.width + minimum;
+                    value = colorSlider.integer ? Math.round(realValue) : realValue;
+                }
+
+                onPositionChanged: {
+                    if (pressed) {
+                        var handleX = Math.max(0, Math.min(mouseX, mouseArea.width))
+                        var realValue = (maximum - minimum) * handleX / mouseArea.width + minimum;
+                        value = colorSlider.integer ? Math.round(realValue) : realValue;
+                    }
+                }
+            }
+        }
+    }
+}