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42 import com.nokia.meego 1.0
43 import "Tumbler.js" as Engine
44 import "constants.js" as C
55 * [ListModel] Array of ListModel for each column of the dialog.
57 property list<Item> columns
61 * Is emitted when the value of the tumbler changes.
63 signal changed(int index)
66 property bool privateDelayInit: false
67 property list<Item> privateTemplates
69 implicitWidth: C.TUMBLER_WIDTH
70 implicitHeight: screen.displayWidth > screen.displayHeight ?
71 C.TUMBLER_HEIGHT_LANDSCAPE :
72 C.TUMBLER_HEIGHT_PORTRAIT
75 function privateInitialize() {
76 if (!internal.initialized) {
78 internal.initialized = true;
83 function privateForceUpdate() {
89 Component.onCompleted: {
90 if (!privateDelayInit && !internal.initialized) {
92 internal.initialized = true;
96 if (internal.movementCount == 0)
100 if (internal.initialized) {
101 // when new columns are added, the system first removes all
103 internal.initialized = false;
105 internal.reInit = true;
106 } else if (internal.reInit && columns.length > 0) {
107 // timer is used because the new columns are added one by one
108 // we only want to act after the last column is added
109 internal.reInit = false;
110 columnChangedTimer.restart();
120 property int movementCount: 0
121 property bool initialized: false
122 property bool reInit: false
123 property bool hasLabel: false
125 property Timer timer: Timer {
126 id: columnChangedTimer
130 internal.initialized = true;
137 height: internal.hasLabel ?
138 parent.height - C.TUMBLER_LABEL_HEIGHT : // decrease by bottom text height
140 source: "image://theme/" + theme.colorString + "meegotouch-list-fullwidth-background-selected"
141 anchors.top: parent.top
142 border { left: C.TUMBLER_BORDER_MARGIN; top: C.TUMBLER_BORDER_MARGIN; right: C.TUMBLER_BORDER_MARGIN; bottom: C.TUMBLER_BORDER_MARGIN }
147 height: internal.hasLabel ?
148 parent.height - C.TUMBLER_LABEL_HEIGHT - 2 * C.TUMBLER_BORDER_MARGIN : // decrease by bottom text & border height
149 parent.height - 2*C.TUMBLER_BORDER_MARGIN
150 color: C.TUMBLER_COLOR
151 anchors { top: parent.top; topMargin: C.TUMBLER_BORDER_MARGIN }
156 anchors { fill: parent; topMargin: 1 }