X-Git-Url: http://git.maemo.org/git/?a=blobdiff_plain;f=mardrone%2Fimports%2FQt%2Flabs%2Fcomponents%2Fnative%2FBasicRow.js;fp=mardrone%2Fimports%2FQt%2Flabs%2Fcomponents%2Fnative%2FBasicRow.js;h=09460a0f2b22969d96af70edc36c531796d1a89a;hb=53abfcee86d03676ae5e3b648d6c7cee69c2f4e1;hp=0000000000000000000000000000000000000000;hpb=f7f1d7c4427cba2c8490f2767259b1d06f66c7ed;p=mardrone diff --git a/mardrone/imports/Qt/labs/components/native/BasicRow.js b/mardrone/imports/Qt/labs/components/native/BasicRow.js new file mode 100644 index 0000000..09460a0 --- /dev/null +++ b/mardrone/imports/Qt/labs/components/native/BasicRow.js @@ -0,0 +1,98 @@ +/**************************************************************************** +** +** 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 Qt Components project. +** +** $QT_BEGIN_LICENSE:BSD$ +** 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." +** $QT_END_LICENSE$ +** +****************************************************************************/ + +var children = [] + +function cleanup() +{ + var length = children.length; + + for (var i = 0; i < length; i++) { + var item = children[i]; + + item.widthChanged.disconnect(relayout); + item.heightChanged.disconnect(relayout); + item.visibleChanged.disconnect(relayout); + } + + children = []; +} + +function updateChildren() +{ + cleanup(); + + var length = row.children.length; + + for (var i = 0; i < length; i++) { + var item = row.children[i]; + + item.widthChanged.connect(relayout); + item.heightChanged.connect(relayout); + item.visibleChanged.connect(relayout); + + children.push(item); + } + + relayout(); +} + +function relayout() +{ + var ix = 0; + var ih = 0; + + var length = children.length; + + for (var i = 0; i < length; i++) { + var item = children[i]; + + if (!item.visible) + continue; + + item.x = ix; + item.y = 0; + ih = Math.max(ih, item.height); + ix += item.width; + } + + row.width = ix; + row.height = ih; +}