| 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 | // it definitely doesn't make sense to inherit the background colour as the |
| 96 | // controls typically have their own standard one and probably not the |
| 97 | // foreground neither? |
| 98 | #if 0 |
| 99 | SetBackgroundColour(GetParent()->GetBackgroundColour()); |
| 100 | SetForegroundColour(GetParent()->GetForegroundColour()); |
| 101 | #endif // 0 |
| 102 | |
| 103 | SetFont(GetParent()->GetFont()); |
| 104 | } |
| 105 | |
| 106 | void wxControlBase::Command(wxCommandEvent& event) |
| 107 | { |
| 108 | (void)GetEventHandler()->ProcessEvent(event); |
| 109 | } |
| 110 | |
| 111 | void wxControlBase::InitCommandEvent(wxCommandEvent& event) const |
| 112 | { |
| 113 | event.SetEventObject((wxControlBase *)this); // const_cast |
| 114 | |
| 115 | // event.SetId(GetId()); -- this is usuall done in the event ctor |
| 116 | |
| 117 | switch ( m_clientDataType ) |
| 118 | { |
| 119 | case wxClientData_Void: |
| 120 | event.SetClientData(GetClientData()); |
| 121 | break; |
| 122 | |
| 123 | case wxClientData_Object: |
| 124 | event.SetClientObject(GetClientObject()); |
| 125 | break; |
| 126 | |
| 127 | case wxClientData_None: |
| 128 | // nothing to do |
| 129 | ; |
| 130 | } |
| 131 | } |
| 132 | |
| 133 | // ---------------------------------------------------------------------------- |
| 134 | // wxStaticBitmap |
| 135 | // ---------------------------------------------------------------------------- |
| 136 | |
| 137 | #if wxUSE_STATBMP |
| 138 | |
| 139 | wxStaticBitmapBase::~wxStaticBitmapBase() |
| 140 | { |
| 141 | // this destructor is required for Darwin |
| 142 | } |
| 143 | |
| 144 | wxSize wxStaticBitmapBase::DoGetBestClientSize() const |
| 145 | { |
| 146 | wxBitmap bmp = GetBitmap(); |
| 147 | if ( bmp.Ok() ) |
| 148 | return wxSize(bmp.GetWidth(), bmp.GetHeight()); |
| 149 | |
| 150 | // this is completely arbitrary |
| 151 | return wxSize(16, 16); |
| 152 | } |
| 153 | |
| 154 | #endif // wxUSE_STATBMP |
| 155 | |
| 156 | #endif // wxUSE_CONTROLS |
| 157 | |