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KParts

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event.cpp
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1/* This file is part of the KDE project
2 Copyright (C) 1999 Simon Hausmann <hausmann@kde.org>
3 (C) 1999 David Faure <faure@kde.org>
4
5 This library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Library General Public
7 License as published by the Free Software Foundation; either
8 version 2 of the License, or (at your option) any later version.
9
10 This library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Library General Public License for more details.
14
15 You should have received a copy of the GNU Library General Public License
16 along with this library; see the file COPYING.LIB. If not, write to
17 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
18 Boston, MA 02110-1301, USA.
19*/
20#include <kparts/event.h>
21
22using namespace KParts;
23
24//the answer!
25#define KPARTS_EVENT_MAGIC 42
26
27class KParts::EventPrivate
28{
29public:
30 EventPrivate( const char *eventName ) :
31 m_eventName(eventName)
32 {
33 }
34 const char* m_eventName;
35};
36
37Event::Event( const char *eventName )
38 : QEvent( (QEvent::Type)(QEvent::User + KPARTS_EVENT_MAGIC) )
39 , d( new EventPrivate(eventName) )
40{
41}
42
43Event::~Event()
44{
45 delete d;
46}
47
48const char *Event::eventName() const
49{
50 return d->m_eventName;
51}
52
53bool Event::test( const QEvent *event )
54{
55 if ( !event )
56 return false;
57
58 return ( event->type() == (QEvent::Type)(QEvent::User + KPARTS_EVENT_MAGIC ) );
59}
60
61bool Event::test( const QEvent *event, const char *name )
62{
63 if ( !test( event ) )
64 return false;
65
66 return ( strcmp( name, ((Event*)event)->eventName() ) == 0 );
67}
68
69
71
72class KParts::GUIActivateEventPrivate
73{
74public:
75 GUIActivateEventPrivate( bool activated )
76 : m_bActivated( activated )
77 {
78 }
79 static const char *s_strGUIActivateEvent;
80 bool m_bActivated;
81};
82
83const char *GUIActivateEventPrivate::s_strGUIActivateEvent = "KParts/GUIActivate";
84
85GUIActivateEvent::GUIActivateEvent( bool activated ) :
86 Event( GUIActivateEventPrivate::s_strGUIActivateEvent ),
87 d( new GUIActivateEventPrivate(activated) )
88{
89}
90
91GUIActivateEvent::~GUIActivateEvent()
92{
93 delete d;
94}
95
96bool GUIActivateEvent::activated() const
97{
98 return d->m_bActivated;
99}
100
101bool GUIActivateEvent::test( const QEvent *event )
102{
103 return Event::test( event, GUIActivateEventPrivate::s_strGUIActivateEvent );
104}
105
106
108
109class KParts::PartActivateEventPrivate
110{
111public:
112 PartActivateEventPrivate( bool activated,
113 Part *part,
114 QWidget *widget ) :
115 m_bActivated( activated ),
116 m_part( part ),
117 m_widget( widget )
118 {
119 }
120 static const char *s_strPartActivateEvent;
121 bool m_bActivated;
122 Part *m_part;
123 QWidget *m_widget;
124};
125
126const char *PartActivateEventPrivate::s_strPartActivateEvent = "KParts/PartActivateEvent";
127
128PartActivateEvent::PartActivateEvent( bool activated,
129 Part *part,
130 QWidget *widget ) :
131 Event( PartActivateEventPrivate::s_strPartActivateEvent ),
132 d( new PartActivateEventPrivate(activated,part,widget) )
133{
134}
135
136PartActivateEvent::~PartActivateEvent()
137{
138 delete d;
139}
140
141bool PartActivateEvent::activated() const
142{
143 return d->m_bActivated;
144}
145
146Part *PartActivateEvent::part() const
147{
148 return d->m_part;
149}
150
151QWidget *PartActivateEvent::widget() const
152{
153 return d->m_widget;
154}
155
156bool PartActivateEvent::test( const QEvent *event )
157{
158 return Event::test( event, PartActivateEventPrivate::s_strPartActivateEvent );
159}
160
161
163
164class KParts::PartSelectEventPrivate
165{
166public:
167 PartSelectEventPrivate( bool selected,
168 Part *part,
169 QWidget *widget ) :
170 m_bSelected( selected ),
171 m_part( part ),
172 m_widget( widget )
173 {
174 }
175 static const char *s_strPartSelectEvent;
176 bool m_bSelected;
177 Part *m_part;
178 QWidget *m_widget;
179};
180
181const char *PartSelectEventPrivate::s_strPartSelectEvent =
182 "KParts/PartSelectEvent";
183
184PartSelectEvent::PartSelectEvent( bool selected,
185 Part *part,
186 QWidget *widget ) :
187 Event( PartSelectEventPrivate::s_strPartSelectEvent ),
188 d( new PartSelectEventPrivate(selected,part,widget) )
189{
190}
191
192PartSelectEvent::~PartSelectEvent()
193{
194 delete d;
195}
196
197bool PartSelectEvent::selected() const
198{
199 return d->m_bSelected;
200}
201
202Part *PartSelectEvent::part() const
203{
204 return d->m_part;
205}
206
207QWidget *PartSelectEvent::widget() const
208{
209 return d->m_widget;
210}
211
212bool PartSelectEvent::test( const QEvent *event )
213{
214 return Event::test( event, PartSelectEventPrivate::s_strPartSelectEvent );
215}
216
KParts::Event
Base class for all KParts events.
Definition: event.h:38
KParts::Event::eventName
virtual const char * eventName() const
Definition: event.cpp:48
KParts::Event::~Event
virtual ~Event()
Definition: event.cpp:43
KParts::Event::Event
Event(const char *eventName)
Definition: event.cpp:37
KParts::Event::test
static bool test(const QEvent *event)
Definition: event.cpp:53
KParts::GUIActivateEvent::test
static bool test(const QEvent *event)
Definition: event.cpp:101
KParts::GUIActivateEvent::~GUIActivateEvent
virtual ~GUIActivateEvent()
Definition: event.cpp:91
KParts::GUIActivateEvent::GUIActivateEvent
GUIActivateEvent(bool activated)
Definition: event.cpp:85
KParts::GUIActivateEvent::activated
bool activated() const
Definition: event.cpp:96
KParts::PartActivateEvent::widget
QWidget * widget() const
Definition: event.cpp:151
KParts::PartActivateEvent::part
Part * part() const
Definition: event.cpp:146
KParts::PartActivateEvent::PartActivateEvent
PartActivateEvent(bool activated, Part *part, QWidget *widget)
Definition: event.cpp:128
KParts::PartActivateEvent::test
static bool test(const QEvent *event)
Definition: event.cpp:156
KParts::PartActivateEvent::activated
bool activated() const
Definition: event.cpp:141
KParts::PartActivateEvent::~PartActivateEvent
virtual ~PartActivateEvent()
Definition: event.cpp:136
KParts::PartSelectEvent::~PartSelectEvent
virtual ~PartSelectEvent()
Definition: event.cpp:192
KParts::PartSelectEvent::test
static bool test(const QEvent *event)
Definition: event.cpp:212
KParts::PartSelectEvent::widget
QWidget * widget() const
Definition: event.cpp:207
KParts::PartSelectEvent::PartSelectEvent
PartSelectEvent(bool selected, Part *part, QWidget *widget)
Definition: event.cpp:184
KParts::PartSelectEvent::selected
bool selected() const
Definition: event.cpp:197
KParts::PartSelectEvent::part
Part * part() const
Definition: event.cpp:202
KParts::Part
Base class for parts.
Definition: part.h:216
QEvent
QWidget
KPARTS_EVENT_MAGIC
#define KPARTS_EVENT_MAGIC
Definition: event.cpp:25
event.h
Type
Type
KParts
name
const char * name(StandardAction id)
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