Hardware Design: SIE
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Source at commit 32a206d created 13 years 5 months ago. By Juan64Bits, First commit for sie code generator project. | |
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1 | /**************************************************************************** |
2 | ** |
3 | ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). |
4 | ** All rights reserved. |
5 | ** Contact: Nokia Corporation (qt-info@nokia.com) |
6 | ** |
7 | ** This file is part of the examples of the Qt Toolkit. |
8 | ** |
9 | ** $QT_BEGIN_LICENSE:LGPL$ |
10 | ** Commercial Usage |
11 | ** Licensees holding valid Qt Commercial licenses may use this file in |
12 | ** accordance with the Qt Commercial License Agreement provided with the |
13 | ** Software or, alternatively, in accordance with the terms contained in |
14 | ** a written agreement between you and Nokia. |
15 | ** |
16 | ** GNU Lesser General Public License Usage |
17 | ** Alternatively, this file may be used under the terms of the GNU Lesser |
18 | ** General Public License version 2.1 as published by the Free Software |
19 | ** Foundation and appearing in the file LICENSE.LGPL included in the |
20 | ** packaging of this file. Please review the following information to |
21 | ** ensure the GNU Lesser General Public License version 2.1 requirements |
22 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
23 | ** |
24 | ** In addition, as a special exception, Nokia gives you certain additional |
25 | ** rights. These rights are described in the Nokia Qt LGPL Exception |
26 | ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
27 | ** |
28 | ** GNU General Public License Usage |
29 | ** Alternatively, this file may be used under the terms of the GNU |
30 | ** General Public License version 3.0 as published by the Free Software |
31 | ** Foundation and appearing in the file LICENSE.GPL included in the |
32 | ** packaging of this file. Please review the following information to |
33 | ** ensure the GNU General Public License version 3.0 requirements will be |
34 | ** met: http://www.gnu.org/copyleft/gpl.html. |
35 | ** |
36 | ** If you have questions regarding the use of this file, please contact |
37 | ** Nokia at qt-info@nokia.com. |
38 | ** $QT_END_LICENSE$ |
39 | ** |
40 | ****************************************************************************/ |
41 | |
42 | #ifndef DIAGRAMTEXTITEM_H |
43 | #define DIAGRAMTEXTITEM_H |
44 | |
45 | #include <QGraphicsTextItem> |
46 | #include <QPen> |
47 | #include "diagramitem.h" |
48 | |
49 | QT_BEGIN_NAMESPACE |
50 | class QFocusEvent; |
51 | class QGraphicsItem; |
52 | class QGraphicsScene; |
53 | class QGraphicsSceneMouseEvent; |
54 | QT_END_NAMESPACE |
55 | |
56 | class DiagramTextItem : public QGraphicsTextItem |
57 | { |
58 | Q_OBJECT |
59 | |
60 | public: |
61 | enum { Type = UserType + 3 }; |
62 | |
63 | DiagramTextItem( |
64 | QGraphicsItem *parent = 0, QGraphicsScene *scene = 0, |
65 | bool editable =1, DiagramItem *ownerItem=0, unsigned char styleIO = 0, |
66 | unsigned char ID=0, QString defaultText="<text>", |
67 | QPointF offset=QPointF(0,0)); |
68 | |
69 | int type() const |
70 | { return Type;} |
71 | |
72 | unsigned char styleIO() const |
73 | { return myStyleIO;} |
74 | |
75 | unsigned char textID() const |
76 | { return myID;} |
77 | |
78 | QPointF offset() const |
79 | { return posOffset;} |
80 | |
81 | DiagramItem *ownerItem() const |
82 | { return myOwnerItem; } |
83 | |
84 | bool isEditable() |
85 | { return editableItem;} |
86 | |
87 | public slots: |
88 | void updatePosition(); |
89 | |
90 | signals: |
91 | void lostFocus(DiagramTextItem *item); |
92 | void selectedChange(QGraphicsItem *item); |
93 | |
94 | protected: |
95 | QVariant itemChange(GraphicsItemChange change, const QVariant &value); |
96 | void focusOutEvent(QFocusEvent *event); |
97 | void mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event); |
98 | void mousePressEvent(QGraphicsSceneMouseEvent *event); |
99 | void mouseReleaseEvent(QGraphicsSceneMouseEvent *event); |
100 | void mouseMoveEvent(QGraphicsSceneMouseEvent *event); |
101 | |
102 | private: |
103 | bool editableItem; |
104 | DiagramItem *myOwnerItem; |
105 | QPointF posOffset; |
106 | unsigned char myStyleIO; |
107 | unsigned char myID; |
108 | }; |
109 | |
110 | #endif |
111 |
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