xref: /OK3568_Linux_fs/app/forlinx/flapp/src/plugins/imxwayland/qmlvideofx/qml/qmlvideofx/HintedMouseArea.qml (revision 4882a59341e53eb6f0b4789bf948001014eff981) 
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33
34// Mouse area which flashes to indicate its location on the screen
35
36import QtQuick 2.0
37
38MouseArea {
39    property alias hintColor: hintRect.color
40    property bool hintEnabled: true
41
42    Rectangle {
43        id: hintRect
44        anchors.fill: parent
45        color: "yellow"
46        opacity: 0
47
48        states: [
49            State {
50                name: "high"
51                PropertyChanges {
52                    target: hintRect
53                    opacity: 0.8
54                }
55            },
56            State {
57                name: "low"
58                PropertyChanges {
59                    target: hintRect
60                    opacity: 0.4
61                }
62            }
63        ]
64
65        transitions: [
66            Transition {
67                from: "low"
68                to: "high"
69                SequentialAnimation {
70                    NumberAnimation {
71                        properties: "opacity"
72                        easing.type: Easing.InOutSine
73                        duration: 500
74                    }
75                    ScriptAction { script: hintRect.state = "low" }
76                }
77            },
78            Transition {
79                from: "*"
80                to: "low"
81                SequentialAnimation {
82                    NumberAnimation {
83                        properties: "opacity"
84                        easing.type: Easing.InOutSine
85                        duration: 500
86                    }
87                    ScriptAction { script: hintRect.state = "high" }
88                }
89            },
90            Transition {
91                from: "*"
92                to: "baseState"
93                NumberAnimation {
94                    properties: "opacity"
95                    easing.type: Easing.InOutSine
96                    duration: 500
97                }
98            }
99        ]
100    }
101
102    onHintEnabledChanged: hintRect.state = hintEnabled ? "low" : "baseState"
103
104    Component.onCompleted: hintRect.state = "low"
105}
106