Port Planets QML example to Apple TV

Change-Id: I254cbc1643fcb5b67af8338c0b7adc8c25829f9d
Reviewed-by: Jake Petroules <jake.petroules@qt.io>

1 files changed, 202 insertions, 0 deletions

diff --git a/examples/qt3d/planets-qml/AppleTVInput.qml b/examples/qt3d/planets-qml/AppleTVInput.qml
new file mode 100644
index 000000000..5581035bc
--- /dev/null
+++ b/examples/qt3d/planets-qml/AppleTVInput.qml
@@ -0,0 +1,202 @@
+/****************************************************************************
+**
+** Copyright (C) 2016 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the Qt3D module 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 2.7
+import QtQuick.Window 2.2
+
+Item {
+    id: appleTVInput
+
+    property real xThreshold: 500
+    property real yThreshold: 300
+
+    signal swipeLeft()
+    signal swipeRight()
+    signal swipeUp()
+    signal swipeDown()
+
+    onSwipeLeft: {
+        var focusedItem = Window.window.activeFocusItem
+        if (typeof(focusedItem.swipeLeft) === "function") {
+            focusedItem.swipeLeft()
+        }
+    }
+
+    onSwipeRight: {
+        var focusedItem = Window.window.activeFocusItem
+        if (typeof(focusedItem.swipeRight) === "function") {
+            focusedItem.swipeRight()
+        }
+    }
+
+    onSwipeUp: {
+        var focusedItem = Window.window.activeFocusItem
+        if (typeof(focusedItem.swipeUp) === "function") {
+            focusedItem.swipeUp()
+        }
+    }
+
+    onSwipeDown: {
+        var focusedItem = Window.window.activeFocusItem
+        if (typeof(focusedItem.swipeDown) === "function") {
+            focusedItem.swipeDown()
+        }
+    }
+
+    MultiPointTouchArea {
+        id: multiPointTouchArea
+
+        anchors.fill: parent
+
+        property int startX: 0
+        property int startY: 0
+
+        property int pointX: 0
+        property int pointY: 0
+
+        property int xIsIncreasing: -1 // 1 - true, 0 - false, -1 - undefined
+        property int yIsIncreasing: -1 // 1 - true, 0 - false, -1 - undefined
+
+        property bool pressed: false
+
+        touchPoints: [
+            TouchPoint {
+
+                onPressedChanged: {
+                    if (pressed) {
+                        multiPointTouchArea.startX = x
+                        multiPointTouchArea.startY = y
+                        multiPointTouchArea.pressed = true
+                    } else {
+                        multiPointTouchArea.pressed = false
+                        multiPointTouchArea.xIsIncreasing = -1
+                        multiPointTouchArea.yIsIncreasing = -1
+                        multiPointTouchArea.startX = 0
+                        multiPointTouchArea.startY = 0
+                    }
+                }
+
+                onXChanged: {
+                    if (multiPointTouchArea.pressed) {
+                        var newValue = x - multiPointTouchArea.startX
+
+                        var focusedItem = appleTVInput.Window.window.activeFocusItem
+
+                        if (focusedItem.panningEnabled) {
+                            if (multiPointTouchArea.xIsIncreasing === -1) {
+                                multiPointTouchArea.xIsIncreasing = (newValue > multiPointTouchArea.startX) ? 1 : 0
+                            } else {
+                                if (multiPointTouchArea.xIsIncreasing === 1 && newValue < multiPointTouchArea.pointX) {
+                                    multiPointTouchArea.startX = x
+                                    multiPointTouchArea.xIsIncreasing = 0
+                                    multiPointTouchArea.pointX = newValue
+                                } else if (multiPointTouchArea.xIsIncreasing === 0 && newValue > multiPointTouchArea.pointX) {
+                                    multiPointTouchArea.startX = x
+                                    multiPointTouchArea.xIsIncreasing = 1
+                                    multiPointTouchArea.pointX = newValue
+                                } else {
+                                    multiPointTouchArea.pointX = newValue
+                                    focusedItem.pannedHorizontally(multiPointTouchArea.pointX / (multiPointTouchArea.width / 2))
+                                }
+                            }
+                        } else {
+                            multiPointTouchArea.pointX = newValue
+
+                            if (multiPointTouchArea.pointX > xThreshold) {
+                                multiPointTouchArea.startX = x
+                                swipeRight()
+                            } else if (multiPointTouchArea.pointX < -xThreshold) {
+                                multiPointTouchArea.startX = x
+                                swipeLeft()
+                            }
+                        }
+                    }
+                }
+
+                onYChanged: {
+                    if (multiPointTouchArea.pressed) {
+                        var newValue = multiPointTouchArea.startY - y
+
+                        var focusedItem = appleTVInput.Window.window.activeFocusItem
+
+                        if (focusedItem.panningEnabled) {
+                            if (multiPointTouchArea.yIsIncreasing === -1) {
+                                multiPointTouchArea.yIsIncreasing = (newValue > multiPointTouchArea.startY) ? 1 : 0
+                            } else {
+                                if (multiPointTouchArea.yIsIncreasing === 1 && newValue < multiPointTouchArea.pointY) {
+                                    multiPointTouchArea.startY = y
+                                    multiPointTouchArea.yIsIncreasing = 0
+                                    multiPointTouchArea.pointY = newValue
+                                } else if (multiPointTouchArea.yIsIncreasing === 0 && newValue > multiPointTouchArea.pointY) {
+                                    multiPointTouchArea.startY = y
+                                    multiPointTouchArea.yIsIncreasing = 1
+                                    multiPointTouchArea.pointY = newValue
+                                } else {
+                                    multiPointTouchArea.pointY = newValue
+                                    focusedItem.pannedVertically(multiPointTouchArea.pointY / (multiPointTouchArea.height / 2))
+                                }
+                            }
+                        } else {
+                            multiPointTouchArea.pointY = newValue
+
+                            if (multiPointTouchArea.pointY > yThreshold) {
+                                multiPointTouchArea.startY = y
+                                swipeUp()
+                            } else if (multiPointTouchArea.pointY < -yThreshold) {
+                                multiPointTouchArea.startY = y
+                                swipeDown()
+                            }
+                        }
+                    }
+                }
+            }
+        ]
+    }
+}