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fix memory leak as Dimitri suggested
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1 /////////////////////////////////////////////////////////////////////////////
2 // Name: wx/fdrepdlg.h
3 // Purpose: wxFindReplaceDialog class
4 // Author: Markus Greither and Vadim Zeitlin
5 // Modified by:
6 // Created: 23/03/2001
7 // RCS-ID:
8 // Copyright: (c) Markus Greither
9 // Licence: wxWindows licence
10 /////////////////////////////////////////////////////////////////////////////
11
12 #ifndef _WX_FINDREPLACEDLG_H_
13 #define _WX_FINDREPLACEDLG_H_
14
15 #if defined(__GNUG__) && !defined(__APPLE__)
16 #pragma interface "fdrepdlg.h"
17 #endif
18
19 #include "wx/defs.h"
20
21 #if wxUSE_FINDREPLDLG
22
23 #include "wx/dialog.h"
24
25 class WXDLLEXPORT wxFindDialogEvent;
26 class WXDLLEXPORT wxFindReplaceDialog;
27 class WXDLLEXPORT wxFindReplaceData;
28 class WXDLLEXPORT wxFindReplaceDialogImpl;
29
30 // ----------------------------------------------------------------------------
31 // Flags for wxFindReplaceData.Flags
32 // ----------------------------------------------------------------------------
33
34 // flages used by wxFindDialogEvent::GetFlags()
35 enum wxFindReplaceFlags
36 {
37 // downward search/replace selected (otherwise - upwards)
38 wxFR_DOWN = 1,
39
40 // whole word search/replace selected
41 wxFR_WHOLEWORD = 2,
42
43 // case sensitive search/replace selected (otherwise - case insensitive)
44 wxFR_MATCHCASE = 4
45 };
46
47 // these flags can be specified in wxFindReplaceDialog ctor or Create()
48 enum wxFindReplaceDialogStyles
49 {
50 // replace dialog (otherwise find dialog)
51 wxFR_REPLACEDIALOG = 1,
52
53 // don't allow changing the search direction
54 wxFR_NOUPDOWN = 2,
55
56 // don't allow case sensitive searching
57 wxFR_NOMATCHCASE = 4,
58
59 // don't allow whole word searching
60 wxFR_NOWHOLEWORD = 8
61 };
62
63 // ----------------------------------------------------------------------------
64 // wxFindReplaceData: holds Setup Data/Feedback Data for wxFindReplaceDialog
65 // ----------------------------------------------------------------------------
66
67 class WXDLLEXPORT wxFindReplaceData : public wxObject
68 {
69 public:
70 wxFindReplaceData() { Init(); }
71 wxFindReplaceData(wxUint32 flags) { Init(); SetFlags(flags); }
72
73 // accessors
74 const wxString& GetFindString() { return m_FindWhat; }
75 const wxString& GetReplaceString() { return m_ReplaceWith; }
76
77 int GetFlags() const { return m_Flags; }
78
79 // setters: may only be called before showing the dialog, no effect later
80 void SetFlags(wxUint32 flags) { m_Flags = flags; }
81
82 void SetFindString(const wxString& str) { m_FindWhat = str; }
83 void SetReplaceString(const wxString& str) { m_ReplaceWith = str; }
84
85 protected:
86 void Init();
87
88 private:
89 wxUint32 m_Flags;
90 wxString m_FindWhat,
91 m_ReplaceWith;
92
93 friend class wxFindReplaceDialogBase;
94 };
95
96 // ----------------------------------------------------------------------------
97 // wxFindReplaceDialogBase
98 // ----------------------------------------------------------------------------
99
100 class WXDLLEXPORT wxFindReplaceDialogBase : public wxDialog
101 {
102 public:
103 // ctors and such
104 wxFindReplaceDialogBase() { m_FindReplaceData = NULL; }
105 wxFindReplaceDialogBase(wxWindow * WXUNUSED(parent),
106 wxFindReplaceData *data,
107 const wxString& WXUNUSED(title),
108 int WXUNUSED(style) = 0)
109 {
110 m_FindReplaceData = data;
111 }
112
113 virtual ~wxFindReplaceDialogBase();
114
115 // find dialog data access
116 const wxFindReplaceData *GetData() const { return m_FindReplaceData; }
117 void SetData(wxFindReplaceData *data) { m_FindReplaceData = data; }
118
119 // implementation only, don't use
120 void Send(wxFindDialogEvent& event);
121
122 protected:
123 wxFindReplaceData *m_FindReplaceData;
124
125 // the last string we searched for
126 wxString m_lastSearch;
127
128 DECLARE_NO_COPY_CLASS(wxFindReplaceDialogBase)
129 };
130
131 // include wxFindReplaceDialog declaration
132 #if defined(__WXMSW__) && !defined(__WXUNIVERSAL__)
133 #include "wx/msw/fdrepdlg.h"
134 #else
135 #define wxGenericFindReplaceDialog wxFindReplaceDialog
136 #define sm_classwxGenericFindReplaceDialog sm_classwxFindReplaceDialog
137
138 #include "wx/generic/fdrepdlg.h"
139 #endif
140
141 // ----------------------------------------------------------------------------
142 // wxFindReplaceDialog events
143 // ----------------------------------------------------------------------------
144
145 class WXDLLEXPORT wxFindDialogEvent : public wxCommandEvent
146 {
147 public:
148 wxFindDialogEvent(wxEventType commandType = wxEVT_NULL, int id = 0)
149 : wxCommandEvent(commandType, id) { }
150
151 int GetFlags() const { return GetInt(); }
152 wxString GetFindString() const { return GetString(); }
153 const wxString& GetReplaceString() const { return m_strReplace; }
154
155 wxFindReplaceDialog *GetDialog() const
156 { return wxStaticCast(GetEventObject(), wxFindReplaceDialog); }
157
158 // implementation only
159 void SetFlags(int flags) { SetInt(flags); }
160 void SetFindString(const wxString& str) { SetString(str); }
161 void SetReplaceString(const wxString& str) { m_strReplace = str; }
162
163 private:
164 wxString m_strReplace;
165
166 DECLARE_DYNAMIC_CLASS(wxFindDialogEvent)
167 };
168
169 BEGIN_DECLARE_EVENT_TYPES()
170 DECLARE_EVENT_TYPE(wxEVT_COMMAND_FIND, 510)
171 DECLARE_EVENT_TYPE(wxEVT_COMMAND_FIND_NEXT, 511)
172 DECLARE_EVENT_TYPE(wxEVT_COMMAND_FIND_REPLACE, 512)
173 DECLARE_EVENT_TYPE(wxEVT_COMMAND_FIND_REPLACE_ALL, 513)
174 DECLARE_EVENT_TYPE(wxEVT_COMMAND_FIND_CLOSE, 514)
175 END_DECLARE_EVENT_TYPES()
176
177 typedef void (wxEvtHandler::*wxFindDialogEventFunction)(wxFindDialogEvent&);
178
179 #define EVT_FIND(id, fn) \
180 DECLARE_EVENT_TABLE_ENTRY( \
181 wxEVT_COMMAND_FIND, id, -1, \
182 (wxObjectEventFunction)(wxEventFunction)(wxFindDialogEventFunction) \
183 & fn, \
184 (wxObject *) NULL \
185 ),
186
187 #define EVT_FIND_NEXT(id, fn) \
188 DECLARE_EVENT_TABLE_ENTRY( \
189 wxEVT_COMMAND_FIND_NEXT, id, -1, \
190 (wxObjectEventFunction)(wxEventFunction)(wxFindDialogEventFunction) \
191 & fn, \
192 (wxObject *) NULL \
193 ),
194
195 #define EVT_FIND_REPLACE(id, fn) \
196 DECLARE_EVENT_TABLE_ENTRY( \
197 wxEVT_COMMAND_FIND_REPLACE, id, -1, \
198 (wxObjectEventFunction)(wxEventFunction)(wxFindDialogEventFunction) \
199 & fn, \
200 (wxObject *) NULL \
201 ),
202
203 #define EVT_FIND_REPLACE_ALL(id, fn) \
204 DECLARE_EVENT_TABLE_ENTRY( \
205 wxEVT_COMMAND_FIND_REPLACE_ALL, id, -1, \
206 (wxObjectEventFunction)(wxEventFunction)(wxFindDialogEventFunction) \
207 & fn, \
208 (wxObject *) NULL \
209 ),
210
211 #define EVT_FIND_CLOSE(id, fn) \
212 DECLARE_EVENT_TABLE_ENTRY( \
213 wxEVT_COMMAND_FIND_CLOSE, id, -1, \
214 (wxObjectEventFunction)(wxEventFunction)(wxFindDialogEventFunction) \
215 & fn, \
216 (wxObject *) NULL \
217 ),
218
219 #endif // wxUSE_FINDREPLDLG
220
221 #endif
222 // _WX_FDREPDLG_H