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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) wxWidgets team
9// Licence: wxWindows licence
10/////////////////////////////////////////////////////////////////////////////
11
12// ============================================================================
13// declarations
14// ============================================================================
15
16// ----------------------------------------------------------------------------
17// headers
18// ----------------------------------------------------------------------------
19
20#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
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
48wxControlBase::~wxControlBase()
49{
50 // this destructor is required for Darwin
51}
52
53bool wxControlBase::Create(wxWindow *parent,
54 wxWindowID id,
55 const wxPoint &pos,
56 const wxSize &size,
57 long style,
58 const wxValidator& wxVALIDATOR_PARAM(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
71bool 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
92void wxControlBase::Command(wxCommandEvent& event)
93{
94 (void)GetEventHandler()->ProcessEvent(event);
95}
96
97void wxControlBase::InitCommandEvent(wxCommandEvent& event) const
98{
99 event.SetEventObject((wxControlBase *)this); // const_cast
100
101 // event.SetId(GetId()); -- this is usuall done in the event ctor
102
103 switch ( m_clientDataType )
104 {
105 case wxClientData_Void:
106 event.SetClientData(GetClientData());
107 break;
108
109 case wxClientData_Object:
110 event.SetClientObject(GetClientObject());
111 break;
112
113 case wxClientData_None:
114 // nothing to do
115 ;
116 }
117}
118
119
120void wxControlBase::SetLabel( const wxString &label )
121{
122 InvalidateBestSize();
123 wxWindow::SetLabel(label);
124}
125
126bool wxControlBase::SetFont(const wxFont& font)
127{
128 InvalidateBestSize();
129 return wxWindow::SetFont(font);
130}
131
132// ----------------------------------------------------------------------------
133// wxStaticBitmap
134// ----------------------------------------------------------------------------
135
136#if wxUSE_STATBMP
137
138wxStaticBitmapBase::~wxStaticBitmapBase()
139{
140 // this destructor is required for Darwin
141}
142
143wxSize wxStaticBitmapBase::DoGetBestSize() const
144{
145 wxSize best;
146 wxBitmap bmp = GetBitmap();
147 if ( bmp.Ok() )
148 best = wxSize(bmp.GetWidth(), bmp.GetHeight());
149 else
150 // this is completely arbitrary
151 best = wxSize(16, 16);
152 CacheBestSize(best);
153 return best;
154}
155
156#endif // wxUSE_STATBMP
157
158#endif // wxUSE_CONTROLS
159