1 /*
2 
3 Copyright (c) 2003-2013 uim Project https://github.com/uim/uim
4 
5 All rights reserved.
6 
7 Redistribution and use in source and binary forms, with or without
8 modification, are permitted provided that the following conditions
9 are met:
10 
11 1. Redistributions of source code must retain the above copyright
12 notice, this list of conditions and the following disclaimer.
13 2. Redistributions in binary form must reproduce the above copyright
14 notice, this list of conditions and the following disclaimer in the
15 documentation and/or other materials provided with the distribution.
16 3. Neither the name of authors nor the names of its contributors
17 may be used to endorse or promote products derived from this software
18 without specific prior written permission.
19 
20 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' AND
21 ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE
24 FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 SUCH DAMAGE.
31 
32 */
33 #ifndef UIM_QT_IMMODULE_QUIMINPUTCONTEXT_WITH_SLAVE_H
34 #define UIM_QT_IMMODULE_QUIMINPUTCONTEXT_WITH_SLAVE_H
35 
36 #include "quiminputcontext.h"
37 
38 // This class is for dealing with Dead/Multi key composing.
39 // Have QSimpleInputContext as slave and forward event to the
40 // slave when isComposing==false.
41 
42 class QUimInputContextWithSlave : public QUimInputContext
43 {
44     Q_OBJECT
45 public:
46     QUimInputContextWithSlave( const char *imname = 0, const char *lang = 0 );
47     ~QUimInputContextWithSlave();
48 
49     virtual void setFocus();
50     virtual void unsetFocus();
51 
52 #if defined(Q_WS_X11)
53     virtual void setFocusWidget( QWidget *w );
54     virtual void setHolderWidget( QWidget *w );
55 #endif
56 
57     virtual bool filterEvent( const QEvent *event );
58 
59 signals:
60     void imEventGenerated( QWidget *, QIMEvent * );
61 
62 protected slots:
63     virtual void destroyInputContext();
64 
65 protected:
66     QInputContext *slave;
67 };
68 
69 #endif /* Not def: UIM_QT_IMMODULE_QUIMINPUTCONTEXT_WITH_SLAVE_H */
70