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1 | ///////////////////////////////////////////////////////////////////////////// | |
2 | // Name: textctrl.h | |
3 | // Purpose: wxTextCtrl class | |
4 | // Author: AUTHOR | |
5 | // Modified by: | |
6 | // Created: ??/??/98 | |
7 | // RCS-ID: $Id$ | |
8 | // Copyright: (c) AUTHOR | |
9 | // Licence: wxWindows licence | |
10 | ///////////////////////////////////////////////////////////////////////////// | |
11 | ||
12 | #ifndef _WX_TEXTCTRL_H_ | |
13 | #define _WX_TEXTCTRL_H_ | |
14 | ||
15 | #ifdef __GNUG__ | |
16 | #pragma interface "textctrl.h" | |
17 | #endif | |
18 | ||
19 | #include "wx/control.h" | |
20 | ||
21 | #if USE_IOSTREAMH | |
22 | #include <iostream.h> | |
23 | #else | |
24 | #include <iostream> | |
25 | #endif | |
26 | ||
27 | WXDLLEXPORT_DATA(extern const char*) wxTextCtrlNameStr; | |
28 | WXDLLEXPORT_DATA(extern const char*) wxEmptyString; | |
29 | ||
30 | // Single-line text item | |
31 | class WXDLLEXPORT wxTextCtrl: public wxControl | |
32 | ||
33 | // TODO Some platforms/compilers don't like inheritance from streambuf. | |
34 | ||
35 | #if (defined(__BORLANDC__) && !defined(__WIN32__)) || defined(__MWERKS__) | |
36 | #define NO_TEXT_WINDOW_STREAM | |
37 | #endif | |
38 | ||
39 | #ifndef NO_TEXT_WINDOW_STREAM | |
40 | , public streambuf | |
41 | #endif | |
42 | ||
43 | { | |
44 | DECLARE_DYNAMIC_CLASS(wxTextCtrl) | |
45 | ||
46 | public: | |
47 | // creation | |
48 | // -------- | |
49 | wxTextCtrl(); | |
50 | inline wxTextCtrl(wxWindow *parent, wxWindowID id, | |
51 | const wxString& value = wxEmptyString, | |
52 | const wxPoint& pos = wxDefaultPosition, | |
53 | const wxSize& size = wxDefaultSize, long style = 0, | |
54 | const wxValidator& validator = wxDefaultValidator, | |
55 | const wxString& name = wxTextCtrlNameStr) | |
56 | #ifndef NO_TEXT_WINDOW_STREAM | |
57 | :streambuf() | |
58 | #endif | |
59 | { | |
60 | Create(parent, id, value, pos, size, style, validator, name); | |
61 | } | |
62 | ||
63 | bool Create(wxWindow *parent, wxWindowID id, | |
64 | const wxString& value = wxEmptyString, | |
65 | const wxPoint& pos = wxDefaultPosition, | |
66 | const wxSize& size = wxDefaultSize, long style = 0, | |
67 | const wxValidator& validator = wxDefaultValidator, | |
68 | const wxString& name = wxTextCtrlNameStr); | |
69 | ||
70 | // accessors | |
71 | // --------- | |
72 | virtual wxString GetValue() const ; | |
73 | virtual void SetValue(const wxString& value); | |
74 | ||
75 | virtual int GetLineLength(long lineNo) const; | |
76 | virtual wxString GetLineText(long lineNo) const; | |
77 | virtual int GetNumberOfLines() const; | |
78 | ||
79 | // operations | |
80 | // ---------- | |
81 | virtual void SetSize(int x, int y, int width, int height, int sizeFlags = wxSIZE_AUTO); | |
82 | ||
83 | // Clipboard operations | |
84 | virtual void Copy(); | |
85 | virtual void Cut(); | |
86 | virtual void Paste(); | |
87 | ||
88 | virtual void SetInsertionPoint(long pos); | |
89 | virtual void SetInsertionPointEnd(); | |
90 | virtual long GetInsertionPoint() const ; | |
91 | virtual long GetLastPosition() const ; | |
92 | virtual void Replace(long from, long to, const wxString& value); | |
93 | virtual void Remove(long from, long to); | |
94 | virtual void SetSelection(long from, long to); | |
95 | virtual void SetEditable(bool editable); | |
96 | ||
97 | // streambuf implementation | |
98 | #ifndef NO_TEXT_WINDOW_STREAM | |
99 | int overflow(int i); | |
100 | int sync(); | |
101 | int underflow(); | |
102 | #endif | |
103 | ||
104 | wxTextCtrl& operator<<(const wxString& s); | |
105 | wxTextCtrl& operator<<(int i); | |
106 | wxTextCtrl& operator<<(long i); | |
107 | wxTextCtrl& operator<<(float f); | |
108 | wxTextCtrl& operator<<(double d); | |
109 | wxTextCtrl& operator<<(const char c); | |
110 | ||
111 | virtual bool LoadFile(const wxString& file); | |
112 | virtual bool SaveFile(const wxString& file); | |
113 | virtual void WriteText(const wxString& text); | |
114 | virtual void DiscardEdits(); | |
115 | virtual bool IsModified() const; | |
116 | ||
117 | virtual long XYToPosition(long x, long y) const ; | |
118 | virtual void PositionToXY(long pos, long *x, long *y) const ; | |
119 | virtual void ShowPosition(long pos); | |
120 | virtual void Clear(); | |
121 | ||
122 | // callbacks | |
123 | // --------- | |
124 | void OnDropFiles(wxDropFilesEvent& event); | |
125 | void OnChar(wxKeyEvent& event); // Process 'enter' if required | |
126 | void OnEraseBackground(wxEraseEvent& event); | |
127 | ||
128 | // Implementation | |
129 | // -------------- | |
130 | virtual void Command(wxCommandEvent& event); | |
131 | ||
132 | protected: | |
133 | wxString m_fileName; | |
134 | ||
135 | DECLARE_EVENT_TABLE() | |
136 | }; | |
137 | ||
138 | #endif | |
139 | // _WX_TEXTCTRL_H_ |