resizeindicator.cpp 3.03 KB
Newer Older
1
2
3
4
/**************************************************************************
**
** This file is part of Qt Creator
**
hjk's avatar
hjk committed
5
** Copyright (c) 2012 Nokia Corporation and/or its subsidiary(-ies).
6
**
Eike Ziller's avatar
Eike Ziller committed
7
** Contact: http://www.qt-project.org/
8
9
10
11
**
**
** GNU Lesser General Public License Usage
**
hjk's avatar
hjk committed
12
13
14
15
16
17
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this file.
** Please review the following information to ensure the GNU Lesser General
** Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
18
**
con's avatar
con committed
19
** In addition, as a special exception, Nokia gives you certain additional
hjk's avatar
hjk committed
20
** rights. These rights are described in the Nokia Qt LGPL Exception
con's avatar
con committed
21
22
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
hjk's avatar
hjk committed
23
24
25
26
27
** Other Usage
**
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
**
**************************************************************************/

#include "resizeindicator.h"

#include "formeditoritem.h"

namespace QmlDesigner {

ResizeIndicator::ResizeIndicator(LayerItem *layerItem)
    : m_layerItem(layerItem)
{
    Q_ASSERT(layerItem);
}

ResizeIndicator::~ResizeIndicator()
{
    m_itemControllerHash.clear();
}

void ResizeIndicator::show()
{
    QHashIterator<FormEditorItem*, ResizeController> itemControllerIterator(m_itemControllerHash);
    while (itemControllerIterator.hasNext()) {
        ResizeController controller = itemControllerIterator.next().value();
        controller.show();
    }
}
void ResizeIndicator::hide()
{
    QHashIterator<FormEditorItem*, ResizeController> itemControllerIterator(m_itemControllerHash);
    while (itemControllerIterator.hasNext()) {
        ResizeController controller = itemControllerIterator.next().value();
        controller.hide();
    }
}

void ResizeIndicator::clear()
{
    m_itemControllerHash.clear();
}

void ResizeIndicator::setItems(const QList<FormEditorItem*> &itemList)
{
    clear();

    foreach (FormEditorItem* item, itemList) {
75
        if (item
76
77
                && item->qmlItemNode().isValid()
                && item->qmlItemNode().instanceIsResizable()
78
                && !item->qmlItemNode().instanceHasRotationTransform()
79
80
81
82
                && !item->qmlItemNode().instanceIsInPositioner()) {
            ResizeController controller(m_layerItem, item);
            m_itemControllerHash.insert(item, controller);
        }
83
84
85
86
87
88
89
    }
}

void ResizeIndicator::updateItems(const QList<FormEditorItem*> &itemList)
{
    foreach (FormEditorItem* item, itemList) {
        if (m_itemControllerHash.contains(item)) {
90
91
92
93
94
95
            if (item->qmlItemNode().instanceHasRotationTransform()) {
                m_itemControllerHash.take(item);
            } else {
                ResizeController controller(m_itemControllerHash.value(item));
                controller.updatePosition();
            }
96
97
98
99
100
        }
    }
}

}