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1 | ///////////////////////////////////////////////////////////////////////////// |
2 | // Name: textctrl.h | |
3 | // Purpose: | |
4 | // Author: Robert Roebling | |
5 | // Created: 01/02/97 | |
7c41ac7b | 6 | // Id: $Id$ |
c801d85f | 7 | // Copyright: (c) 1998 Robert Roebling, Julian Smart and Markus Holzem |
7c41ac7b | 8 | // Licence: wxWindows licence |
c801d85f KB |
9 | ///////////////////////////////////////////////////////////////////////////// |
10 | ||
11 | ||
12 | #ifndef __GTKTEXTCTRLH__ | |
13 | #define __GTKTEXTCTRLH__ | |
14 | ||
15 | #ifdef __GNUG__ | |
16 | #pragma interface | |
17 | #endif | |
18 | ||
19 | #include "wx/defs.h" | |
20 | #include "wx/object.h" | |
21 | #include "wx/string.h" | |
22 | #include "wx/control.h" | |
23 | ||
4bf78aae | 24 | #if wxUSE_STD_IOSTREAM |
f5abe911 | 25 | |
47d67540 | 26 | #if wxUSE_IOSTREAMH |
c801d85f KB |
27 | #include <iostream.h> |
28 | #else | |
29 | #include <iostream> | |
30 | #endif | |
31 | ||
f5abe911 RR |
32 | #else |
33 | ||
34 | #define NO_TEXT_WINDOW_STREAM | |
35 | ||
36 | #endif | |
37 | ||
c801d85f KB |
38 | //----------------------------------------------------------------------------- |
39 | // classes | |
40 | //----------------------------------------------------------------------------- | |
41 | ||
42 | class wxTextCtrl; | |
43 | ||
44 | //----------------------------------------------------------------------------- | |
45 | // global data | |
46 | //----------------------------------------------------------------------------- | |
47 | ||
48 | extern const char *wxTextCtrlNameStr; | |
49 | ||
50 | //----------------------------------------------------------------------------- | |
51 | // wxTextCtrl | |
52 | //----------------------------------------------------------------------------- | |
53 | ||
f5abe911 | 54 | #ifndef NO_TEXT_WINDOW_STREAM |
c801d85f | 55 | class wxTextCtrl: public wxControl, public streambuf |
f5abe911 RR |
56 | #else |
57 | class wxTextCtrl: public wxControl | |
58 | #endif | |
c801d85f | 59 | { |
7c41ac7b | 60 | DECLARE_EVENT_TABLE() |
c801d85f KB |
61 | DECLARE_DYNAMIC_CLASS(wxTextCtrl); |
62 | ||
903f689b | 63 | public: |
7c41ac7b VZ |
64 | wxTextCtrl(); |
65 | wxTextCtrl( wxWindow *parent, wxWindowID id, const wxString &value = "", | |
debe6624 | 66 | const wxPoint &pos = wxDefaultPosition, const wxSize &size = wxDefaultSize, |
6de97a3b RR |
67 | int style = 0, const wxValidator& validator = wxDefaultValidator, |
68 | const wxString &name = wxTextCtrlNameStr ); | |
debe6624 JS |
69 | bool Create( wxWindow *parent, wxWindowID id, const wxString &value = "", |
70 | const wxPoint &pos = wxDefaultPosition, const wxSize &size = wxDefaultSize, | |
6de97a3b RR |
71 | int style = 0, const wxValidator& validator = wxDefaultValidator, |
72 | const wxString &name = wxTextCtrlNameStr ); | |
7c41ac7b | 73 | wxString GetValue() const; |
c801d85f KB |
74 | void SetValue( const wxString &value ); |
75 | void WriteText( const wxString &text ); | |
a6e21573 | 76 | void AppendText( const wxString &text ); |
7c41ac7b | 77 | |
c801d85f KB |
78 | bool LoadFile( const wxString &file ); |
79 | bool SaveFile( const wxString &file ); | |
7c41ac7b VZ |
80 | bool IsModified() const { return m_modified; } |
81 | void SetModified() { m_modified = TRUE; } | |
82 | void DiscardEdits() { m_modified = FALSE; } | |
debe6624 | 83 | wxString GetLineText( long lineNo ) const; |
c801d85f | 84 | void OnDropFiles( wxDropFilesEvent &event ); |
debe6624 | 85 | long PositionToXY( long pos, long *x, long *y ) const; |
a81258be RR |
86 | long XYToPosition( long x, long y ) const; |
87 | int GetLineLength(long lineNo) const; | |
88 | int GetNumberOfLines() const; | |
debe6624 | 89 | virtual void SetInsertionPoint( long pos ); |
7c41ac7b | 90 | virtual void SetInsertionPointEnd(); |
debe6624 JS |
91 | virtual void SetEditable( bool editable ); |
92 | virtual void SetSelection( long from, long to ); | |
93 | void ShowPosition( long pos ); | |
7c41ac7b VZ |
94 | virtual long GetInsertionPoint() const; |
95 | virtual long GetLastPosition() const; | |
debe6624 JS |
96 | virtual void Remove( long from, long to ); |
97 | virtual void Replace( long from, long to, const wxString &value ); | |
7c41ac7b VZ |
98 | void Cut(); |
99 | void Copy(); | |
100 | void Paste(); | |
03f38c58 | 101 | void Clear(); |
7c41ac7b | 102 | |
ca8b28f2 JS |
103 | virtual bool CanCopy() const; |
104 | virtual bool CanCut() const; | |
105 | virtual bool CanPaste() const; | |
106 | ||
107 | // Undo/redo | |
108 | virtual void Undo(); | |
109 | virtual void Redo(); | |
110 | ||
111 | virtual bool CanUndo() const; | |
112 | virtual bool CanRedo() const; | |
113 | ||
114 | // If the return values from and to are the same, there is no | |
115 | // selection. | |
116 | virtual void GetSelection(long* from, long* to) const; | |
117 | virtual bool IsEditable() const ; | |
118 | ||
c801d85f | 119 | void OnChar( wxKeyEvent &event ); |
7c41ac7b | 120 | |
e702ff0f JS |
121 | void OnCut(wxCommandEvent& event); |
122 | void OnCopy(wxCommandEvent& event); | |
123 | void OnPaste(wxCommandEvent& event); | |
124 | void OnUndo(wxCommandEvent& event); | |
125 | void OnRedo(wxCommandEvent& event); | |
126 | ||
127 | void OnUpdateCut(wxUpdateUIEvent& event); | |
128 | void OnUpdateCopy(wxUpdateUIEvent& event); | |
129 | void OnUpdatePaste(wxUpdateUIEvent& event); | |
130 | void OnUpdateUndo(wxUpdateUIEvent& event); | |
131 | void OnUpdateRedo(wxUpdateUIEvent& event); | |
132 | ||
f5abe911 | 133 | #ifndef NO_TEXT_WINDOW_STREAM |
c801d85f | 134 | int overflow(int i); |
7c41ac7b VZ |
135 | int sync(); |
136 | int underflow(); | |
c801d85f KB |
137 | |
138 | wxTextCtrl& operator<<(const wxString& s); | |
debe6624 JS |
139 | wxTextCtrl& operator<<(int i); |
140 | wxTextCtrl& operator<<(long i); | |
141 | wxTextCtrl& operator<<(float f); | |
142 | wxTextCtrl& operator<<(double d); | |
c801d85f | 143 | wxTextCtrl& operator<<(const char c); |
f5abe911 | 144 | #endif |
c801d85f | 145 | |
868a2826 | 146 | void SetFont( const wxFont &font ); |
58614078 RR |
147 | void SetForegroundColour(const wxColour &colour); |
148 | void SetBackgroundColour(const wxColour &colour); | |
68dda785 | 149 | |
868a2826 RR |
150 | // implementation |
151 | ||
2830bf19 | 152 | GtkWidget* GetConnectWidget(); |
b4071e91 | 153 | bool IsOwnGtkWindow( GdkWindow *window ); |
58614078 | 154 | void ApplyWidgetStyle(); |
2830bf19 | 155 | void CalculateScrollbar(); |
e3e65dac | 156 | |
903f689b RR |
157 | private: |
158 | ||
159 | bool m_modified; | |
160 | GtkWidget *m_text; | |
2830bf19 RR |
161 | GtkWidget *m_vScrollbar; |
162 | bool m_vScrollbarVisible; | |
c801d85f KB |
163 | }; |
164 | ||
165 | #endif // __GTKTEXTCTRLH__ | |
166 | ||
167 |