1 /**************************************************************************
3 ** This file is part of Qt Creator
5 ** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
7 ** Contact: Nokia Corporation (qt-info@nokia.com)
11 ** This file contains pre-release code and may not be distributed.
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13 ** contained in the Technology Preview License Agreement accompanying
16 ** GNU Lesser General Public License Usage
18 ** Alternatively, this file may be used under the terms of the GNU Lesser
19 ** General Public License version 2.1 as published by the Free Software
20 ** Foundation and appearing in the file LICENSE.LGPL included in the
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22 ** ensure the GNU Lesser General Public License version 2.1 requirements
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32 **************************************************************************/
34 #include "anchorlineindicator.h"
38 namespace QmlDesigner {
40 AnchorLineIndicator::AnchorLineIndicator(LayerItem *layerItem)
41 : m_layerItem(layerItem)
46 AnchorLineIndicator::~AnchorLineIndicator()
48 m_itemControllerHash.clear();
51 void AnchorLineIndicator::show(AnchorLine::Type anchorLineMask)
53 QHashIterator<FormEditorItem*, AnchorLineController> itemControllerIterator(m_itemControllerHash);
54 while (itemControllerIterator.hasNext()) {
55 AnchorLineController controller = itemControllerIterator.next().value();
56 controller.show(anchorLineMask);
60 void AnchorLineIndicator::hide()
62 QHashIterator<FormEditorItem*, AnchorLineController> itemControllerIterator(m_itemControllerHash);
63 while (itemControllerIterator.hasNext()) {
64 AnchorLineController controller = itemControllerIterator.next().value();
69 void AnchorLineIndicator::clear()
71 m_itemControllerHash.clear();
74 void AnchorLineIndicator::setItem(FormEditorItem* item)
79 QList<FormEditorItem*> itemList;
80 itemList.append(item);
85 static bool equalLists(const QList<FormEditorItem*> &firstList, const QList<FormEditorItem*> &secondList)
87 return firstList.toSet() == secondList.toSet();
90 void AnchorLineIndicator::setItems(const QList<FormEditorItem*> &itemList)
92 if (equalLists(itemList, m_itemControllerHash.keys()))
97 foreach (FormEditorItem *item, itemList) {
98 AnchorLineController controller(m_layerItem, item);
99 m_itemControllerHash.insert(item, controller);
102 show(AnchorLine::AllMask);
105 void AnchorLineIndicator::updateItems(const QList<FormEditorItem*> &itemList)
107 foreach (FormEditorItem *item, itemList) {
108 if (m_itemControllerHash.contains(item)) {
109 AnchorLineController controller(m_itemControllerHash.value(item));
110 controller.updatePosition();
115 void AnchorLineIndicator::update()
117 foreach (FormEditorItem *item, m_itemControllerHash.keys()) {
118 if (m_itemControllerHash.contains(item)) {
119 AnchorLineController controller(m_itemControllerHash.value(item));
120 controller.updatePosition();
125 void AnchorLineIndicator::clearHighlight()
127 foreach (FormEditorItem *item, m_itemControllerHash.keys()) {
128 if (m_itemControllerHash.contains(item)) {
129 AnchorLineController controller(m_itemControllerHash.value(item));
130 controller.clearHighlight();
135 } // namespace QmlDesigner