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[lyx.git] / src / frontends / qt4 / GuiImplementation.C
1 // -*- C++ -*-
2 /**
3  * \file GuiImplementation.C
4  * This file is part of LyX, the document processor.
5  * Licence details can be found in the file COPYING.
6  *
7  * \author John Levon
8  * \author Abdelrazak Younes
9  *
10  * Full author contact details are available in file CREDITS.
11  */
12
13 #include <config.h>
14
15 // This include must be declared before everything else because
16 // of boost/Qt/LyX clash...
17 #include "GuiView.h"
18
19 #include "GuiImplementation.h"
20 #include "GuiWorkArea.h"
21
22 #include "BufferView.h"
23
24 using boost::shared_ptr;
25
26 namespace lyx {
27 namespace frontend {
28
29 GuiImplementation::GuiImplementation(): max_view_id_(0), max_wa_id_(0)
30 {
31 }
32
33
34 Clipboard& GuiImplementation::clipboard()
35 {
36         return clipboard_;
37 }
38
39
40 int GuiImplementation::newView(unsigned int /*w*/, unsigned int /*h*/)
41 {
42         size_t const id = max_view_id_;
43         ++max_view_id_;
44
45         views_[id].reset(new GuiView(*this));
46
47         return id;
48 }
49
50
51 LyXView& GuiImplementation::view(int id)
52 {
53         BOOST_ASSERT(views_.find(id) != views_.end());
54
55         return *views_[id].get();
56 }
57
58
59 void GuiImplementation::destroyView(int id)
60 {
61         views_.erase(id);
62 }
63
64
65 int GuiImplementation::newWorkArea(unsigned int w, unsigned int h, int view_id)
66 {
67         size_t const id = max_wa_id_;
68         ++max_wa_id_;
69
70         GuiView * view = views_[view_id].get();
71
72         work_areas_[id].reset(new GuiWorkArea(w, h, view));
73
74         // FIXME BufferView creation should be independant of WorkArea creation
75         buffer_views_[id].reset(new BufferView(view));
76         work_areas_[id]->setBufferView(buffer_views_[id].get());
77         view->setWorkArea(work_areas_[id].get());
78
79         view->mainWidget()->setCentralWidget(work_areas_[id].get());
80
81         return id;
82 }
83
84
85 WorkArea& GuiImplementation::workArea(int id)
86 {
87         BOOST_ASSERT(work_areas_.find(id) != work_areas_.end());
88
89         return *work_areas_[id].get();
90 }
91
92
93 void GuiImplementation::destroyWorkArea(int id)
94 {
95         work_areas_.erase(id);
96 }
97
98 } // namespace frontend
99 } // namespace lyx