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46 width: visible && parent ? parent.width : 0
47 height: visible && parent ? parent.height : 0
49 Component.onCompleted: {
51 print("Warning, TabBarLayout has been deprecated from the API.")
52 print("To fix your code, please use:")
53 print(" tools: ToolBarLayout { ToolItem{} ButtonRow{TabButton{} ... } } instead.")
55 onChildrenChanged: __layout()
56 onWidthChanged: __layout()
57 onHeightChanged: __layout()
60 if (parent == null || width == 0)
63 var orientation = screen.currentOrientation == Screen.Landscape || screen.currentOrientation == Screen.LandscapeInverted ? "landscape" : "portrait",
64 padding = orientation == "landscape" ? 80 : 15;
66 for (var i = 0, childCount = children.length, tabCount = 0, widthOthers = 0; i < childCount; i++) {
67 if (children[i].tab !== undefined) {
68 children[i].platformStyle.position = (tabCount++ === 0) ? "horizontal-left" : "horizontal-center";
69 children[i].platformStyle.screenOrientation = orientation;
71 widthOthers += children[i].width;
72 children[i].y = (height - children[i].height) / 2;
75 // Check if last item is a tab button and set appropriate position
76 tabCount && (children[children[0].tab ? tabCount - 1 : tabCount].platformStyle.position = "horizontal-right");
78 widthOthers += children[0].tab ? padding : 0;
79 widthOthers += children[childCount - 1].tab ? padding : 0;
81 var tabWidth = Math.round((width - widthOthers) / tabCount),
82 offset = children[0].tab ? padding : children[0].width;
84 for (var i = children[0].tab ? 0 : 1, index = 0; i < childCount; i++, index++) {
85 children[i].x = tabWidth * index + offset;
86 children[i].tab && (children[i].width = tabWidth);