NCBI C++ ToolKit
selection_helper.hpp
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1 #ifndef GUI_WIDGETS_TEXT_WIDGET___SELECTION_HELPER__HPP
2 #define GUI_WIDGETS_TEXT_WIDGET___SELECTION_HELPER__HPP
3 
4 /* $Id: selection_helper.hpp 29559 2014-01-08 22:09:18Z katargir $
5  * ===========================================================================
6  *
7  * PUBLIC DOMAIN NOTICE
8  * National Center for Biotechnology Information
9  *
10  * This software/database is a "United States Government Work" under the
11  * terms of the United States Copyright Act. It was written as part of
12  * the author's official duties as a United States Government employee and
13  * thus cannot be copyrighted. This software/database is freely available
14  * to the public for use. The National Library of Medicine and the U.S.
15  * Government have not placed any restriction on its use or reproduction.
16  *
17  * Although all reasonable efforts have been taken to ensure the accuracy
18  * and reliability of the software and data, the NLM and the U.S.
19  * Government do not and cannot warrant the performance or results that
20  * may be obtained by using this software or data. The NLM and the U.S.
21  * Government disclaim all warranties, express or implied, including
22  * warranties of performance, merchantability or fitness for any particular
23  * purpose.
24  *
25  * Please cite the author in any work or product based on this material.
26  *
27  * ===========================================================================
28  *
29  * Authors: Roman Katargin
30  *
31  * File Description:
32  *
33  */
34 
35 #include <corelib/ncbiobj.hpp>
36 #include <gui/gui_export.h>
37 
38 #include <wx/event.h>
39 
41 
43 
44 class CTextPanelContext;
45 
47 {
48  DECLARE_EVENT_TABLE()
49 public:
50  CSelectionHelper(int offset) : m_Item(0), m_Offset(offset) {}
51 
52  void SetItem(ITextItem* item) { m_Item = item; }
53 
54  void Draw(wxDC& dc, const wxRect& updateRect, CTextPanelContext* context);
55 
56  static CSelectionHelper& GetInstance();
57 
58 protected:
59  void OnMouseMove(wxMouseEvent& event);
60  void OnLeftDown(wxMouseEvent& event);
61  void OnLeftDClick(wxMouseEvent& event);
62 
63  void x_DrawSelectionArea(wxDC& dc, const wxRect& updateRect, CTextPanelContext* context);
64  wxRect x_GetSelectionRect(CTextPanelContext* context) const;
65 
67  int m_Offset;
68 };
69 
71 
72 #endif // GUI_WIDGETS_TEXT_WIDGET___SELECTION_HELPER__HPP
CSelectionHelper(int offset)
void SetItem(ITextItem *item)
int offset
Definition: replacements.h:160
#define END_NCBI_SCOPE
End previously defined NCBI scope.
Definition: ncbistl.hpp:103
#define BEGIN_NCBI_SCOPE
Define ncbi namespace.
Definition: ncbistl.hpp:100
#define NCBI_GUIWIDGETS_TEXT_WIDGET_EXPORT
Definition: gui_export.h:532
Defines to provide correct exporting from DLLs in Windows.
Portable reference counted smart and weak pointers using CWeakRef, CRef, CObject and CObjectEx.
static CS_CONTEXT * context
Definition: will_convert.c:21
Modified on Tue May 28 05:50:35 2024 by modify_doxy.py rev. 669887