Initial import from the monolithic Qt.

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Branched from the monolithic repo, Qt master branch, at commit
896db169ea224deb96c59ce8af800d019de63f12

6 files changed, 514 insertions, 0 deletions

diff --git a/examples/declarative/tutorials/samegame/samegame3/Block.qml b/examples/declarative/tutorials/samegame/samegame3/Block.qml
new file mode 100644
index 0000000000..f76b2efd53
--- /dev/null
+++ b/examples/declarative/tutorials/samegame/samegame3/Block.qml
@@ -0,0 +1,63 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the examples 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 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."
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+//![0]
+import QtQuick 1.0
+
+Item {
+    id: block
+
+    property int type: 0
+
+    Image {
+        id: img
+
+        anchors.fill: parent
+        source: {
+            if (type == 0)
+                return "../shared/pics/redStone.png";
+            else if (type == 1) 
+                return "../shared/pics/blueStone.png";
+            else
+                return "../shared/pics/greenStone.png";
+        }
+    }
+}
+//![0]
diff --git a/examples/declarative/tutorials/samegame/samegame3/Button.qml b/examples/declarative/tutorials/samegame/samegame3/Button.qml
new file mode 100644
index 0000000000..aef0a1ec1b
--- /dev/null
+++ b/examples/declarative/tutorials/samegame/samegame3/Button.qml
@@ -0,0 +1,81 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the examples 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 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 1.0
+
+Rectangle {
+    id: container
+
+    property string text: "Button"
+
+    signal clicked
+
+    width: buttonLabel.width + 20; height: buttonLabel.height + 5
+    border { width: 1; color: Qt.darker(activePalette.button) }
+    smooth: true
+    radius: 8
+
+    // color the button with a gradient
+    gradient: Gradient {
+        GradientStop {
+            position: 0.0
+            color: {
+                if (mouseArea.pressed)
+                    return activePalette.dark
+                else
+                    return activePalette.light
+            }
+        }
+        GradientStop { position: 1.0; color: activePalette.button }
+    }
+
+    MouseArea {
+        id: mouseArea
+        anchors.fill: parent
+        onClicked: container.clicked();
+    }
+
+    Text {
+        id: buttonLabel
+        anchors.centerIn: container
+        color: activePalette.buttonText
+        text: container.text
+    }
+}
diff --git a/examples/declarative/tutorials/samegame/samegame3/Dialog.qml b/examples/declarative/tutorials/samegame/samegame3/Dialog.qml
new file mode 100644
index 0000000000..0af4e2c566
--- /dev/null
+++ b/examples/declarative/tutorials/samegame/samegame3/Dialog.qml
@@ -0,0 +1,71 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the examples 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 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."
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+//![0]
+import QtQuick 1.0
+
+Rectangle {
+    id: container
+
+    function show(text) {
+        dialogText.text = text;
+        container.opacity = 1;
+    }
+
+    function hide() {
+        container.opacity = 0;
+    }
+
+    width: dialogText.width + 20
+    height: dialogText.height + 20
+    opacity: 0
+
+    Text {
+        id: dialogText
+        anchors.centerIn: parent
+        text: ""
+    }
+
+    MouseArea {
+        anchors.fill: parent
+        onClicked: hide();
+    }
+}
+//![0]
diff --git a/examples/declarative/tutorials/samegame/samegame3/samegame.js b/examples/declarative/tutorials/samegame/samegame3/samegame.js
new file mode 100644
index 0000000000..df5bdfb049
--- /dev/null
+++ b/examples/declarative/tutorials/samegame/samegame3/samegame.js
@@ -0,0 +1,174 @@
+/* This script file handles the game logic */
+var maxColumn = 10;
+var maxRow = 15;
+var maxIndex = maxColumn * maxRow;
+var board = new Array(maxIndex);
+var component;
+
+//Index function used instead of a 2D array
+function index(column, row) {
+    return column + (row * maxColumn);
+}
+
+function startNewGame() {
+    //Calculate board size
+    maxColumn = Math.floor(gameCanvas.width / gameCanvas.blockSize);
+    maxRow = Math.floor(gameCanvas.height / gameCanvas.blockSize);
+    maxIndex = maxRow * maxColumn;
+
+    //Close dialogs
+    dialog.hide();
+
+    //Initialize Board
+    board = new Array(maxIndex);
+    gameCanvas.score = 0;
+    for (var column = 0; column < maxColumn; column++) {
+        for (var row = 0; row < maxRow; row++) {
+            board[index(column, row)] = null;
+            createBlock(column, row);
+        }
+    }
+}
+
+function createBlock(column, row) {
+    if (component == null)
+        component = Qt.createComponent("Block.qml");
+
+    // Note that if Block.qml was not a local file, component.status would be
+    // Loading and we should wait for the component's statusChanged() signal to
+    // know when the file is downloaded and ready before calling createObject().
+    if (component.status == Component.Ready) {
+        var dynamicObject = component.createObject(gameCanvas);
+        if (dynamicObject == null) {
+            console.log("error creating block");
+            console.log(component.errorString());
+            return false;
+        }
+        dynamicObject.type = Math.floor(Math.random() * 3);
+        dynamicObject.x = column * gameCanvas.blockSize;
+        dynamicObject.y = row * gameCanvas.blockSize;
+        dynamicObject.width = gameCanvas.blockSize;
+        dynamicObject.height = gameCanvas.blockSize;
+        board[index(column, row)] = dynamicObject;
+    } else {
+        console.log("error loading block component");
+        console.log(component.errorString());
+        return false;
+    }
+    return true;
+}
+
+var fillFound; //Set after a floodFill call to the number of blocks found
+var floodBoard; //Set to 1 if the floodFill reaches off that node
+
+//![1]
+function handleClick(xPos, yPos) {
+    var column = Math.floor(xPos / gameCanvas.blockSize);
+    var row = Math.floor(yPos / gameCanvas.blockSize);
+    if (column >= maxColumn || column < 0 || row >= maxRow || row < 0)
+        return;
+    if (board[index(column, row)] == null)
+        return;
+    //If it's a valid block, remove it and all connected (does nothing if it's not connected)
+    floodFill(column, row, -1);
+    if (fillFound <= 0)
+        return;
+    gameCanvas.score += (fillFound - 1) * (fillFound - 1);
+    shuffleDown();
+    victoryCheck();
+}
+//![1]
+
+function floodFill(column, row, type) {
+    if (board[index(column, row)] == null)
+        return;
+    var first = false;
+    if (type == -1) {
+        first = true;
+        type = board[index(column, row)].type;
+
+        //Flood fill initialization
+        fillFound = 0;
+        floodBoard = new Array(maxIndex);
+    }
+    if (column >= maxColumn || column < 0 || row >= maxRow || row < 0)
+        return;
+    if (floodBoard[index(column, row)] == 1 || (!first && type != board[index(column, row)].type))
+        return;
+    floodBoard[index(column, row)] = 1;
+    floodFill(column + 1, row, type);
+    floodFill(column - 1, row, type);
+    floodFill(column, row + 1, type);
+    floodFill(column, row - 1, type);
+    if (first == true && fillFound == 0)
+        return;     //Can't remove single blocks
+    board[index(column, row)].opacity = 0;
+    board[index(column, row)] = null;
+    fillFound += 1;
+}
+
+function shuffleDown() {
+    //Fall down
+    for (var column = 0; column < maxColumn; column++) {
+        var fallDist = 0;
+        for (var row = maxRow - 1; row >= 0; row--) {
+            if (board[index(column, row)] == null) {
+                fallDist += 1;
+            } else {
+                if (fallDist > 0) {
+                    var obj = board[index(column, row)];
+                    obj.y += fallDist * gameCanvas.blockSize;
+                    board[index(column, row + fallDist)] = obj;
+                    board[index(column, row)] = null;
+                }
+            }
+        }
+    }
+    //Fall to the left
+    var fallDist = 0;
+    for (var column = 0; column < maxColumn; column++) {
+        if (board[index(column, maxRow - 1)] == null) {
+            fallDist += 1;
+        } else {
+            if (fallDist > 0) {
+                for (var row = 0; row < maxRow; row++) {
+                    var obj = board[index(column, row)];
+                    if (obj == null)
+                        continue;
+                    obj.x -= fallDist * gameCanvas.blockSize;
+                    board[index(column - fallDist, row)] = obj;
+                    board[index(column, row)] = null;
+                }
+            }
+        }
+    }
+}
+
+//![2]
+function victoryCheck() {
+    //Award bonus points if no blocks left
+    var deservesBonus = true;
+    for (var column = maxColumn - 1; column >= 0; column--)
+        if (board[index(column, maxRow - 1)] != null)
+        deservesBonus = false;
+    if (deservesBonus)
+        gameCanvas.score += 500;
+
+    //Check whether game has finished
+    if (deservesBonus || !(floodMoveCheck(0, maxRow - 1, -1)))
+        dialog.show("Game Over. Your score is " + gameCanvas.score);
+}
+//![2]
+
+//only floods up and right, to see if it can find adjacent same-typed blocks 
+function floodMoveCheck(column, row, type) {
+    if (column >= maxColumn || column < 0 || row >= maxRow || row < 0)
+        return false;
+    if (board[index(column, row)] == null)
+        return false;
+    var myType = board[index(column, row)].type;
+    if (type == myType)
+        return true;
+    return floodMoveCheck(column + 1, row, myType) || floodMoveCheck(column, row - 1, board[index(column, row)].type);
+}
+
diff --git a/examples/declarative/tutorials/samegame/samegame3/samegame.qml b/examples/declarative/tutorials/samegame/samegame3/samegame.qml
new file mode 100644
index 0000000000..068fa8b95e
--- /dev/null
+++ b/examples/declarative/tutorials/samegame/samegame3/samegame.qml
@@ -0,0 +1,109 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the examples 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 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."
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+//![0]
+import QtQuick 1.0
+import "samegame.js" as SameGame
+
+Rectangle {
+    id: screen
+
+    width: 490; height: 720
+
+    SystemPalette { id: activePalette }
+
+    Item {
+        width: parent.width
+        anchors { top: parent.top; bottom: toolBar.top }
+
+        Image {
+            id: background
+            anchors.fill: parent
+            source: "../shared/pics/background.jpg"
+            fillMode: Image.PreserveAspectCrop
+        }
+
+//![1]
+        Item {
+            id: gameCanvas
+
+            property int score: 0
+            property int blockSize: 40
+
+            width: parent.width - (parent.width % blockSize)
+            height: parent.height - (parent.height % blockSize)
+            anchors.centerIn: parent
+
+            MouseArea {
+                anchors.fill: parent
+                onClicked: SameGame.handleClick(mouse.x, mouse.y)
+            }
+        }
+//![1]
+    }
+
+//![2]
+    Dialog {
+        id: dialog
+        anchors.centerIn: parent
+        z: 100
+    }
+//![2]
+
+    Rectangle {
+        id: toolBar
+        width: parent.width; height: 30
+        color: activePalette.window
+        anchors.bottom: screen.bottom
+
+        Button {
+            anchors { left: parent.left; verticalCenter: parent.verticalCenter }
+            text: "New Game"
+            onClicked: SameGame.startNewGame()
+        }
+
+        Text {
+            id: score
+            anchors { right: parent.right; verticalCenter: parent.verticalCenter }
+            text: "Score: Who knows?"
+        }
+    }
+}
+//![0]
diff --git a/examples/declarative/tutorials/samegame/samegame3/samegame3.qmlproject b/examples/declarative/tutorials/samegame/samegame3/samegame3.qmlproject
new file mode 100644
index 0000000000..d4909f8685
--- /dev/null
+++ b/examples/declarative/tutorials/samegame/samegame3/samegame3.qmlproject
@@ -0,0 +1,16 @@
+import QmlProject 1.0
+
+Project {
+    /* Include .qml, .js, and image files from current directory and subdirectories */
+    QmlFiles {
+        directory: "."
+    }
+    JavaScriptFiles {
+        directory: "."
+    }
+    ImageFiles {
+        directory: "."
+    }
+    /* List of plugin directories passed to QML runtime */
+    // importPaths: [ " ../exampleplugin " ]
+}