src/os2/radiobut.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        radiobut.cpp
   3 // Purpose:     wxRadioButton
   4 // Author:      David Webster
   5 // Modified by:
   6 // Created:     10/12/99
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) David Webster
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 // For compilers that support precompilation, includes "wx.h".
  13 #include "wx/wxprec.h"
  14
  15 #ifdef __BORLANDC__
  16 #pragma hdrstop
  17 #endif
  18
  19 #ifndef WX_PRECOMP
  20 #include <stdio.h>
  21 #include "wx/setup.h"
  22 #include "wx/radiobut.h"
  23 #include "wx/brush.h"
  24 #endif
  25
  26 #include "wx/os2/private.h"
  27
  28 IMPLEMENT_DYNAMIC_CLASS(wxRadioButton, wxControl)
  29
  30 bool wxRadioButton::OS2Command(WXUINT param, WXWORD id)
  31 {
  32   if (param == BN_CLICKED)
  33   {
  34     wxCommandEvent event(wxEVT_COMMAND_RADIOBUTTON_SELECTED, m_windowId);
  35     event.SetEventObject( this );
  36     ProcessCommand(event);
  37     return TRUE;
  38   }
  39   else return FALSE;
  40 }
  41
  42 bool wxRadioButton::Create(wxWindow *parent, wxWindowID id,
  43            const wxString& label,
  44            const wxPoint& pos,
  45            const wxSize& size, long style,
  46 #if wxUSE_VALIDATORS
  47            const wxValidator& validator,
  48 #endif
  49            const wxString& name)
  50 {
  51     SetName(name);
  52 #if wxUSE_VALIDATORS
  53     SetValidator(validator);
  54 #endif
  55
  56     if (parent) parent->AddChild(this);
  57
  58     SetBackgroundColour(parent->GetBackgroundColour());
  59     SetForegroundColour(parent->GetForegroundColour());
  60
  61     if ( id == -1 )
  62         m_windowId = (int)NewControlId();
  63     else
  64         m_windowId = id;
  65
  66     int x = pos.x;
  67     int y = pos.y;
  68     int width = size.x;
  69     int height = size.y;
  70
  71     m_windowStyle = style ;
  72
  73 // TODO create radiobutton
  74 /*
  75   long groupStyle = 0;
  76   if (m_windowStyle & wxRB_GROUP)
  77     groupStyle = WS_GROUP;
  78
  79 //  long msStyle = groupStyle | RADIO_FLAGS;
  80   long msStyle = groupStyle | BS_AUTORADIOBUTTON | WS_CHILD | WS_VISIBLE ;
  81
  82   bool want3D;
  83   WXDWORD exStyle = Determine3DEffects(0, &want3D) ;
  84
  85   m_hWnd = (WXHWND) CreateWindowEx(exStyle, RADIO_CLASS, (const wxChar *)label,
  86                           msStyle,0,0,0,0,
  87                           (HWND) parent->GetHWND(), (HMENU)m_windowId, wxGetInstance(), NULL);
  88
  89   wxCHECK_MSG( m_hWnd, FALSE, wxT("Failed to create radiobutton") );
  90
  91
  92   SetFont(parent->GetFont());
  93
  94   // Subclass again for purposes of dialog editing mode
  95   SubclassWin((WXHWND)m_hWnd);
  96
  97 //  SetValue(value);
  98 */
  99
 100   // start GRW fix
 101   if (label != wxT(""))
 102   {
 103     int label_width, label_height;
 104     GetTextExtent(label, &label_width, &label_height, NULL, NULL, & this->GetFont());
 105     if (width < 0)
 106       width = (int)(label_width + RADIO_SIZE);
 107     if (height<0)
 108     {
 109       height = (int)(label_height);
 110       if (height < RADIO_SIZE)
 111         height = RADIO_SIZE;
 112     }
 113   }
 114   else
 115   {
 116     if (width < 0)
 117       width = RADIO_SIZE;
 118     if (height < 0)
 119       height = RADIO_SIZE;
 120   }
 121   // end GRW fix
 122
 123   SetSize(x, y, width, height);
 124   return FALSE;
 125 }
 126
 127 void wxRadioButton::SetLabel(const wxString& label)
 128 {
 129     // TODO
 130 }
 131
 132 void wxRadioButton::SetValue(bool value)
 133 {
 134     // TODO
 135 }
 136
 137 // Get single selection, for single choice list items
 138 bool wxRadioButton::GetValue() const
 139 {
 140     // TODO
 141     return FALSE;
 142 }
 143
 144 void wxRadioButton::Command (wxCommandEvent & event)
 145 {
 146   SetValue ( (event.m_commandInt != 0) );
 147   ProcessCommand (event);
 148 }
 149
 150 // Not implemented
 151 #if 0
 152
 153 bool wxBitmapRadioButton::Create(wxWindow *parent, wxWindowID id,
 154        const wxBitmap *bitmap,
 155            const wxPoint& pos,
 156            const wxSize& size, long style,
 157 #if wxUSE_VALIDATORS
 158            const wxValidator& validator,
 159 #endif
 160            const wxString& name)
 161 {
 162   SetName(name);
 163 #if wxUSE_VALIDATORS
 164   SetValidator(validator);
 165 #endif
 166
 167   if (parent) parent->AddChild(this);
 168   SetBackgroundColour(parent->GetBackgroundColour());
 169   SetForegroundColour(parent->GetForegroundColour());
 170
 171   if ( id == -1 )
 172     m_windowId = (int)NewControlId();
 173   else
 174   m_windowId = id;
 175
 176   int x = pos.x;
 177   int y = pos.y;
 178   int width = size.x;
 179   int height = size.y;
 180   m_windowStyle = style ;
 181
 182   long groupStyle = 0;
 183   if (m_windowStyle & wxRB_GROUP)
 184     groupStyle = WS_GROUP;
 185
 186 // TODO:
 187 /*
 188 //  long msStyle = groupStyle | RADIO_FLAGS;
 189 //  long msStyle = groupStyle | BS_RADIOBUTTON | WS_CHILD | WS_VISIBLE ;
 190
 191   m_hWnd = (WXHWND) CreateWindowEx(MakeExtendedStyle(m_windowStyle), RADIO_CLASS, "toggle",
 192                           msStyle,0,0,0,0,
 193                           (HWND) parent->GetHWND(), (HMENU)m_windowId, wxGetInstance(), NULL);
 194
 195   wxCHECK_MSG( m_hWnd, "Failed to create radio button", FALSE );
 196
 197 */
 198   // Subclass again for purposes of dialog editing mode
 199   SubclassWin(GetHWND());
 200
 201   SetSize(x, y, width, height);
 202
 203   return TRUE;
 204 }
 205
 206 void wxBitmapRadioButton::SetLabel(const wxBitmap *bitmap)
 207 {
 208 }
 209
 210 void wxBitmapRadioButton::SetValue(bool value)
 211 {
 212 // Following necessary for Win32s, because Win32s translate BM_SETCHECK
 213 //  SendMessage((HWND) GetHWND(), BM_SETCHECK, (WPARAM)value, 0L);
 214 }
 215
 216 // Get single selection, for single choice list items
 217 bool wxBitmapRadioButton::GetValue(void) const
 218 {
 219 //  return (bool)SendMessage((HWND) GetHWND(), BM_GETCHECK, 0, 0L);
 220     return FALSE;
 221 }
 222
 223 #endif