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[wxWidgets.git] / src / common / ctrlcmn.cpp
1 /////////////////////////////////////////////////////////////////////////////
2 // Name: ctrlcmn.cpp
3 // Purpose: wxControl common interface
4 // Author: Vadim Zeitlin
5 // Modified by:
6 // Created: 26.07.99
7 // RCS-ID: $Id$
8 // Copyright: (c) wxWindows team
9 // Licence: wxWindows license
10 /////////////////////////////////////////////////////////////////////////////
11
12 // ============================================================================
13 // declarations
14 // ============================================================================
15
16 // ----------------------------------------------------------------------------
17 // headers
18 // ----------------------------------------------------------------------------
19
20 #ifdef __GNUG__
21 #pragma implementation "controlbase.h"
22 #pragma implementation "statbmpbase.h"
23 #endif
24
25 // For compilers that support precompilation, includes "wx.h".
26 #include "wx/wxprec.h"
27
28 #ifdef __BORLANDC__
29 #pragma hdrstop
30 #endif
31
32 #if wxUSE_CONTROLS
33
34 #ifndef WX_PRECOMP
35 #include "wx/control.h"
36 #include "wx/log.h"
37 #endif
38
39 #if wxUSE_STATBMP
40 #include "wx/bitmap.h"
41 #include "wx/statbmp.h"
42 #endif // wxUSE_STATBMP
43
44 // ============================================================================
45 // implementation
46 // ============================================================================
47
48 wxControlBase::~wxControlBase()
49 {
50 // this destructor is required for Darwin
51 }
52
53 bool wxControlBase::Create(wxWindow *parent,
54 wxWindowID id,
55 const wxPoint &pos,
56 const wxSize &size,
57 long style,
58 const wxValidator& validator,
59 const wxString &name)
60 {
61 bool ret = wxWindow::Create(parent, id, pos, size, style, name);
62
63 #if wxUSE_VALIDATORS
64 if ( ret )
65 SetValidator(validator);
66 #endif // wxUSE_VALIDATORS
67
68 return ret;
69 }
70
71 bool wxControlBase::CreateControl(wxWindowBase *parent,
72 wxWindowID id,
73 const wxPoint& pos,
74 const wxSize& size,
75 long style,
76 const wxValidator& validator,
77 const wxString& name)
78 {
79 // even if it's possible to create controls without parents in some port,
80 // it should surely be discouraged because it doesn't work at all under
81 // Windows
82 wxCHECK_MSG( parent, FALSE, wxT("all controls must have parents") );
83
84 if ( !CreateBase(parent, id, pos, size, style, validator, name) )
85 return FALSE;
86
87 parent->AddChild(this);
88
89 return TRUE;
90 }
91
92 // inherit colour and font settings from the parent window
93 void wxControlBase::InheritAttributes()
94 {
95 SetBackgroundColour(GetParent()->GetBackgroundColour());
96 SetForegroundColour(GetParent()->GetForegroundColour());
97 SetFont(GetParent()->GetFont());
98 }
99
100 void wxControlBase::Command(wxCommandEvent& event)
101 {
102 (void)GetEventHandler()->ProcessEvent(event);
103 }
104
105 void wxControlBase::InitCommandEvent(wxCommandEvent& event) const
106 {
107 event.SetEventObject((wxControlBase *)this); // const_cast
108
109 // event.SetId(GetId()); -- this is usuall done in the event ctor
110
111 switch ( m_clientDataType )
112 {
113 case wxClientData_Void:
114 event.SetClientData(GetClientData());
115 break;
116
117 case wxClientData_Object:
118 event.SetClientObject(GetClientObject());
119 break;
120
121 case wxClientData_None:
122 // nothing to do
123 ;
124 }
125 }
126
127 // ----------------------------------------------------------------------------
128 // wxStaticBitmap
129 // ----------------------------------------------------------------------------
130
131 #if wxUSE_STATBMP
132
133 wxStaticBitmapBase::~wxStaticBitmapBase()
134 {
135 // this destructor is required for Darwin
136 }
137
138 wxSize wxStaticBitmapBase::DoGetBestClientSize() const
139 {
140 wxBitmap bmp = GetBitmap();
141 if ( bmp.Ok() )
142 return wxSize(bmp.GetWidth(), bmp.GetHeight());
143
144 // this is completely arbitrary
145 return wxSize(16, 16);
146 }
147
148 #endif // wxUSE_STATBMP
149
150 #endif // wxUSE_CONTROLS
151