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Viewing changes to miral-qt/demos/qml-demo-shell/windowModel.qml

  • Committer: Alan Griffiths
  • Date: 2016-11-07 17:59:19 UTC
  • mfrom: (436.1.1 miral2)
  • Revision ID: alan@octopull.co.uk-20161107175919-stbb64i7j1htgog2
[miral-qt] delete all as qtmir work on MirAL has shifted to lp:~unity-team/qtmir/miral-qt-integration and this is a needless distration

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miral-qt/demos/qml-demo-shell/windowModel.qml
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import QtQuick 2.4
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import Unity.Application 0.1
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import Mir.Pointer 0.1
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FocusScope {
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    id: root
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    focus: true
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    WindowModel {
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        id: windowModel;
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    }
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    Item {
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        id: windowViewContainer
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        anchors.fill: parent
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        Repeater {
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            model: windowModel
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            delegate: MirSurfaceItem {
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                id: surfaceItem
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                surface: model.surface
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                consumesInput: true // QUESTION: why is this non-default?
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                x: surface.position.x
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                y: surface.position.y
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                width: surface.size.width
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                height: surface.size.height
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                focus: surface.focused
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                visible: surface.visible
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                Rectangle {
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                    anchors { top: parent.bottom; right: parent.right }
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                    width: childrenRect.width
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                    height: childrenRect.height
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                    color: surface.focused ? "red" : "lightsteelblue"
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                    opacity: 0.8
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                    Text {
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                        text: surface.position.x + "," + surface.position.y + " " + surface.size.width + "x" + surface.size.height
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                        font.pixelSize: 10
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                    }
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                }
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                Rectangle { anchors.fill: parent; z: -1; color: "black"; opacity: 0.3 }
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            }
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        }
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    }
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    Button {
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        anchors { right: parent.right; top: parent.top }
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        height: 30
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        width: 80
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        text: "Quit"
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        onClicked: Qt.quit()
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    }
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    WindowModelDebugView {
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        anchors { right: parent.right; bottom: parent.bottom }
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        model: windowModel
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    }
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    Text {
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        anchors { left: parent.left; bottom: parent.bottom }
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        text: "Move window: Ctrl+click\n
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Resize window: Ctrl+Right click"
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    }
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    Rectangle {
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        id: mousePointer
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        color: "black"
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        width: 6
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        height: 10
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        x: PointerPosition.x
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        y: PointerPosition.y
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    }
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    MouseArea {
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        anchors.fill: parent
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        acceptedButtons: Qt.LeftButton | Qt.RightButton
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        hoverEnabled: false
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        property variant window: null
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        property int initialWindowXPosition
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        property int initialWindowYPosition
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        property int initialWindowWidth
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        property int initialWindowHeight
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        property int initialMouseXPosition
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        property int initialMouseYPosition
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        property var action
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        function moveWindowBy(window, delta) {
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            window.surface.requestedPosition = Qt.point(initialWindowXPosition + delta.x,
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                                                        initialWindowYPosition + delta.y);
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        }
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        function resizeWindowBy(window, delta) {
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            window.surface.resize(Qt.size(initialWindowWidth + delta.x,
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                                          initialWindowHeight + delta.y))
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        }
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        onPressed: {
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            if (mouse.modifiers & Qt.ControlModifier) {
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                window = windowViewContainer.childAt(mouse.x, mouse.y)
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                if (!window) return;
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                if (mouse.button == Qt.LeftButton) {
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                    initialWindowXPosition = window.surface.position.x
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                    initialWindowYPosition = window.surface.position.y
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                    action = moveWindowBy
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                } else if (mouse.button == Qt.RightButton) {
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                    initialWindowHeight = window.surface.size.height
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                    initialWindowWidth = window.surface.size.width
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                    action = resizeWindowBy
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                }
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                initialMouseXPosition = mouse.x
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                initialMouseYPosition = mouse.y
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            } else {
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                mouse.accepted = false
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            }
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        }
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        onPositionChanged: {
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            if (!window) {
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                mouse.accepted = false
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                return
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            }
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            action(window, Qt.point(mouse.x - initialMouseXPosition, mouse.y - initialMouseYPosition))
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        }
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        onReleased: {
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            if (!window) {
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                mouse.accepted = false
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                return
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            }
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            action(window, Qt.point(mouse.x - initialMouseXPosition, mouse.y - initialMouseYPosition))
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            window = null;
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        }
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    }
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}