Applied patch [ 619705 ] Fixes wxApp::GetComCtl32Version
[wxWidgets.git] / include / wx / os2 / control.h
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1/////////////////////////////////////////////////////////////////////////////
2// Name: control.h
3// Purpose: wxControl class
45fcbf3b 4// Author: David Webster
0e320a79 5// Modified by:
45fcbf3b 6// Created: 09/17/99
0e320a79 7// RCS-ID: $Id$
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8// Copyright: (c) Julian Smart
9// Licence: wxWindows licence
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10/////////////////////////////////////////////////////////////////////////////
11
12#ifndef _WX_CONTROL_H_
13#define _WX_CONTROL_H_
14
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15#include "wx/dynarray.h"
16
0e320a79 17// General item class
45fcbf3b 18class WXDLLEXPORT wxControl : public wxControlBase
0e320a79 19{
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20 DECLARE_ABSTRACT_CLASS(wxControl)
21
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22public:
23 wxControl();
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24 wxControl( wxWindow* pParent
25 ,wxWindowID vId
26 ,const wxPoint& rPos = wxDefaultPosition
27 ,const wxSize& rSize = wxDefaultSize
28 ,long lStyle = 0
d608dde1 29 ,const wxValidator& rValidator = wxDefaultValidator
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30 ,const wxString& rsName = wxControlNameStr
31 )
a5569657 32 {
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33 Create( pParent
34 ,vId
35 ,rPos
36 ,rSize
37 ,lStyle
38 ,rValidator
39 ,rsName
40 );
a5569657 41 }
d608dde1 42 virtual ~wxControl();
a5569657 43
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44 bool Create( wxWindow* pParent
45 ,wxWindowID vId
46 ,const wxPoint& rPos = wxDefaultPosition
47 ,const wxSize& rSize = wxDefaultSize
48 ,long lStyle = 0
d608dde1 49 ,const wxValidator& rValidator = wxDefaultValidator
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50 ,const wxString& rsName = wxControlNameStr
51 );
52
53 //
54 // Simulates an event
55 //
56 virtual void Command(wxCommandEvent& rEvent) { ProcessCommand(rEvent); }
57
58 //
59 // Implementation from now on
60 // --------------------------
61 //
62
63 //
64 // Calls the callback and appropriate event handlers
65 //
66 bool ProcessCommand(wxCommandEvent& rEvent);
67
68 //
69 // For ownerdraw items
70 //
71 virtual bool OS2OnDraw(WXDRAWITEMSTRUCT* WXUNUSED(pItem)) { return FALSE; };
f5ea767e 72 virtual long OS2OnMeasure(WXMEASUREITEMSTRUCT* WXUNUSED(pItem)) { return 0L; };
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73
74 wxArrayLong& GetSubcontrols() { return m_aSubControls; }
75 void OnEraseBackground(wxEraseEvent& rEvent);
76 virtual WXHBRUSH OnCtlColor( WXHDC hDC
77 ,WXHWND pWnd
78 ,WXUINT nCtlColor
79 ,WXUINT uMessage
80 ,WXWPARAM wParam
81 ,WXLPARAM lParam
82 );
0e320a79 83
45fcbf3b 84#if WXWIN_COMPATIBILITY
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85 virtual void SetButtonColour(const wxColour& WXUNUSED(rCol)) { }
86 wxColour* GetButtonColour(void) const { return NULL; }
0e320a79 87
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88 inline virtual void SetLabelFont(const wxFont& rFont);
89 inline virtual void SetButtonFont(const wxFont& rFont);
90 inline wxFont& GetLabelFont(void) const;
91 inline wxFont& GetButtonFont(void) const;
45fcbf3b 92
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93 //
94 // Adds callback
95 //
96 inline void Callback(const wxFunction function);
97 wxFunction GetCallback(void) { return m_callback; }
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98
99protected:
d608dde1 100 wxFunction m_callback; // Callback associated with the window
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101#endif // WXWIN_COMPATIBILITY
102
afa59b4e 103public:
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104 //
105 // For controls like radiobuttons which are really composite
106 //
107 wxArrayLong m_aSubControls;
108
109 virtual wxSize DoGetBestSize(void) const;
110
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111 //
112 // Create the control of the given PM class
113 //
114 bool OS2CreateControl( const wxChar* zClassname
115 ,const wxString& rsLabel
116 ,const wxPoint& rPos
117 ,const wxSize& rSize
118 ,long lStyle
fb49f3b3 119 );
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120 //
121 // Create the control of the given class with the given style, returns FALSE
122 // if creation failed.
123 //
124 bool OS2CreateControl( const wxChar* zClassname
125 ,WXDWORD dwStyle
126 ,const wxPoint& rPos = wxDefaultPosition
127 ,const wxSize& rSize = wxDefaultSize
128 ,const wxString& rsLabel = wxEmptyString
129 ,WXDWORD dwExstyle = (WXDWORD)-1
130 );
131
132 //
b9b1d6c8 133 // Default style for the control include WS_TABSTOP if it AcceptsFocus()
d608dde1 134 //
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135 virtual WXDWORD OS2GetStyle( long lStyle
136 ,WXDWORD* pdwExstyle
137 ) const;
45fcbf3b 138
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139 inline int GetXComp(void) const {return m_nXComp;}
140 inline int GetYComp(void) const {return m_nYComp;}
141 inline void SetXComp(const int nXComp) {m_nXComp = nXComp;}
142 inline void SetYComp(const int nYComp) {m_nYComp = nYComp;}
143
45fcbf3b 144private:
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145 int m_nXComp;
146 int m_nYComp;
45fcbf3b 147 DECLARE_EVENT_TABLE()
d608dde1 148}; // end of wxControl
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149
150#if WXWIN_COMPATIBILITY
151 inline void wxControl::Callback(const wxFunction f) { m_callback = f; };
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152 inline wxFont& wxControl::GetLabelFont(void) const { return GetFont(); }
153 inline wxFont& wxControl::GetButtonFont(void) const { return GetFont(); }
154 inline void wxControl::SetLabelFont(const wxFont& rFont) { SetFont(rFont); }
155 inline void wxControl::SetButtonFont(const wxFont& rFont) { SetFont(rFont); }
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156#endif // WXWIN_COMPATIBILITY
157
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158#endif // _WX_CONTROL_H_
159