1/*
2 * Copyright (C) 2011 Samsung Electronics
3 * Copyright (C) 2012 Intel Corporation. All rights reserved.
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
21#ifndef InputMethodContextEfl_h
22#define InputMethodContextEfl_h
23
24#include <Ecore_IMF.h>
25#include <Evas.h>
26#include <wtf/OwnPtr.h>
27#include <wtf/PassOwnPtr.h>
28
29class EwkView;
30
31namespace WebKit {
32
33class WebPageProxy;
34
35class InputMethodContextEfl {
36public:
37    static PassOwnPtr<InputMethodContextEfl> create(EwkView* viewImpl, Evas* canvas)
38    {
39        OwnPtr<Ecore_IMF_Context> context = createIMFContext(canvas);
40        if (!context)
41            return nullptr;
42
43        return adoptPtr(new InputMethodContextEfl(viewImpl, context.release()));
44    }
45    ~InputMethodContextEfl();
46
47    void handleMouseUpEvent(const Evas_Event_Mouse_Up* upEvent);
48    void handleKeyDownEvent(const Evas_Event_Key_Down* downEvent, bool* isFiltered);
49    void updateTextInputState();
50
51private:
52    InputMethodContextEfl(EwkView*, PassOwnPtr<Ecore_IMF_Context>);
53
54    static PassOwnPtr<Ecore_IMF_Context> createIMFContext(Evas* canvas);
55    static void onIMFInputSequenceComplete(void* data, Ecore_IMF_Context*, void* eventInfo);
56    static void onIMFPreeditSequenceChanged(void* data, Ecore_IMF_Context*, void* eventInfo);
57
58    EwkView* m_view;
59    OwnPtr<Ecore_IMF_Context> m_context;
60    bool m_focused;
61};
62
63} // namespace WebKit
64
65#endif // InputMethodContextEfl_h
66