Renamed 'internal' folder to 'private'.

Private is more widely used term for files that
do not belong to public API.

Change-Id: Ib4219a4026bc04f79f0803272f8af6a13b517ca8
Reviewed-by: Kim Gronholm <kim.1.gronholm@nokia.com>

1 files changed, 98 insertions, 0 deletions

diff --git a/src/effects/private/GaussianGlow.qml b/src/effects/private/GaussianGlow.qml
new file mode 100644
index 0000000..467c4f3
--- /dev/null
+++ b/src/effects/private/GaussianGlow.qml
@@ -0,0 +1,98 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/
+**
+** 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 Nokia Corporation 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: rootItem
+    property variant source
+    property real radius: 0.0
+    property int maximumRadius: 0
+    property real spread: 0.0
+    property color color: "white"
+    property bool cached: false
+    property bool transparentBorder: false
+
+    SourceProxy {
+        id: sourceProxy
+        input: rootItem.source
+        sourceRect: rootItem.transparentBorder ? Qt.rect(-1, -1, parent.width + 2.0, parent.height + 2.0) : Qt.rect(0, 0, 0, 0)
+    }
+
+    ShaderEffectSource {
+        id: cacheItem
+        anchors.fill: shaderItem
+        visible: rootItem.cached
+        smooth: true
+        sourceItem: shaderItem
+        live: true
+        hideSource: visible
+    }
+
+    GaussianDirectionalBlur {
+        id: shaderItem
+        x: transparentBorder ? -maximumRadius - 1 : 0
+        y: transparentBorder ? -maximumRadius - 1 : 0
+        width: horizontalBlur.width
+        height: horizontalBlur.height
+        horizontalStep: 0.0
+        verticalStep: 1.0 / parent.height
+        source: horizontalBlur
+        radius: rootItem.radius
+        maximumRadius: rootItem.maximumRadius
+        transparentBorder: rootItem.transparentBorder
+        enableColor: true
+        color: rootItem.color
+        spread: rootItem.spread
+    }
+
+    GaussianDirectionalBlur {
+        id: horizontalBlur
+        width: transparentBorder ? parent.width + 2 * maximumRadius + 2 : parent.width
+        height: transparentBorder ? parent.height + 2 * maximumRadius + 2  : parent.height
+        horizontalStep: 1.0 / parent.width
+        verticalStep: 0.0
+        source: sourceProxy.output
+        radius: rootItem.radius
+        maximumRadius: rootItem.maximumRadius
+        transparentBorder: rootItem.transparentBorder
+        visible: false
+    }
+}