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 #if !USE_SHARED_LIBRARY
  29 IMPLEMENT_DYNAMIC_CLASS(wxRadioButton, wxControl)
  30 IMPLEMENT_DYNAMIC_CLASS(wxBitmapRadioButton, wxRadioButton)
  31 #endif
  32
  33 bool wxRadioButton::OS2Command(WXUINT param, WXWORD id)
  34 {
  35   if (param == BN_CLICKED)
  36   {
  37     wxCommandEvent event(wxEVT_COMMAND_RADIOBUTTON_SELECTED, m_windowId);
  38     event.SetEventObject( this );
  39     ProcessCommand(event);
  40     return TRUE;
  41   }
  42   else return FALSE;
  43 }
  44
  45 bool wxRadioButton::Create(wxWindow *parent, wxWindowID id,
  46            const wxString& label,
  47            const wxPoint& pos,
  48            const wxSize& size, long style,
  49 #if wxUSE_VALIDATORS
  50 #  if defined(__VISAGECPP__)
  51            const wxValidator* validator,
  52 #  else
  53            const wxValidator& validator,
  54 #  endif
  55 #endif
  56            const wxString& name)
  57 {
  58     SetName(name);
  59 #if wxUSE_VALIDATORS
  60     SetValidator(validator);
  61 #endif
  62
  63     if (parent) parent->AddChild(this);
  64
  65     SetBackgroundColour(parent->GetBackgroundColour());
  66     SetForegroundColour(parent->GetForegroundColour());
  67
  68     if ( id == -1 )
  69         m_windowId = (int)NewControlId();
  70     else
  71         m_windowId = id;
  72
  73     int x = pos.x;
  74     int y = pos.y;
  75     int width = size.x;
  76     int height = size.y;
  77
  78     m_windowStyle = style ;
  79
  80 // TODO create radiobutton
  81 /*
  82   long groupStyle = 0;
  83   if (m_windowStyle & wxRB_GROUP)
  84     groupStyle = WS_GROUP;
  85
  86 //  long msStyle = groupStyle | RADIO_FLAGS;
  87   long msStyle = groupStyle | BS_AUTORADIOBUTTON | WS_CHILD | WS_VISIBLE ;
  88
  89   bool want3D;
  90   WXDWORD exStyle = Determine3DEffects(0, &want3D) ;
  91
  92   m_hWnd = (WXHWND) CreateWindowEx(exStyle, RADIO_CLASS, (const wxChar *)label,
  93                           msStyle,0,0,0,0,
  94                           (HWND) parent->GetHWND(), (HMENU)m_windowId, wxGetInstance(), NULL);
  95
  96   wxCHECK_MSG( m_hWnd, FALSE, wxT("Failed to create radiobutton") );
  97
  98
  99   SetFont(parent->GetFont());
 100
 101   // Subclass again for purposes of dialog editing mode
 102   SubclassWin((WXHWND)m_hWnd);
 103
 104 //  SetValue(value);
 105 */
 106
 107   // start GRW fix
 108   if (label != wxT(""))
 109   {
 110     int label_width, label_height;
 111     GetTextExtent(label, &label_width, &label_height, NULL, NULL, & this->GetFont());
 112     if (width < 0)
 113       width = (int)(label_width + RADIO_SIZE);
 114     if (height<0)
 115     {
 116       height = (int)(label_height);
 117       if (height < RADIO_SIZE)
 118         height = RADIO_SIZE;
 119     }
 120   }
 121   else
 122   {
 123     if (width < 0)
 124       width = RADIO_SIZE;
 125     if (height < 0)
 126       height = RADIO_SIZE;
 127   }
 128   // end GRW fix
 129
 130   SetSize(x, y, width, height);
 131   return FALSE;
 132 }
 133
 134 void wxRadioButton::SetLabel(const wxString& label)
 135 {
 136     // TODO
 137 }
 138
 139 void wxRadioButton::SetValue(bool value)
 140 {
 141     // TODO
 142 }
 143
 144 // Get single selection, for single choice list items
 145 bool wxRadioButton::GetValue() const
 146 {
 147     // TODO
 148     return FALSE;
 149 }
 150
 151 void wxRadioButton::Command (wxCommandEvent & event)
 152 {
 153   SetValue ( (event.m_commandInt != 0) );
 154   ProcessCommand (event);
 155 }
 156
 157 bool wxBitmapRadioButton::Create(wxWindow *parent, wxWindowID id,
 158        const wxBitmap *bitmap,
 159            const wxPoint& pos,
 160            const wxSize& size, long style,
 161 #if wxUSE_VALIDATORS
 162 #  if defined(__VISAGECPP__)
 163            const wxValidator* validator,
 164 #  else
 165            const wxValidator& validator,
 166 #  endif
 167 #endif
 168            const wxString& name)
 169 {
 170   SetName(name);
 171 #if wxUSE_VALIDATORS
 172   SetValidator(validator);
 173 #endif
 174
 175   if (parent) parent->AddChild(this);
 176   SetBackgroundColour(parent->GetBackgroundColour());
 177   SetForegroundColour(parent->GetForegroundColour());
 178
 179   if ( id == -1 )
 180     m_windowId = (int)NewControlId();
 181   else
 182   m_windowId = id;
 183
 184   int x = pos.x;
 185   int y = pos.y;
 186   int width = size.x;
 187   int height = size.y;
 188   m_windowStyle = style ;
 189
 190   long groupStyle = 0;
 191   if (m_windowStyle & wxRB_GROUP)
 192     groupStyle = WS_GROUP;
 193
 194 // TODO:
 195 /*
 196 //  long msStyle = groupStyle | RADIO_FLAGS;
 197 //  long msStyle = groupStyle | BS_RADIOBUTTON | WS_CHILD | WS_VISIBLE ;
 198
 199   m_hWnd = (WXHWND) CreateWindowEx(MakeExtendedStyle(m_windowStyle), RADIO_CLASS, "toggle",
 200                           msStyle,0,0,0,0,
 201                           (HWND) parent->GetHWND(), (HMENU)m_windowId, wxGetInstance(), NULL);
 202
 203   wxCHECK_MSG( m_hWnd, "Failed to create radio button", FALSE );
 204
 205 */
 206   // Subclass again for purposes of dialog editing mode
 207   SubclassWin(GetHWND());
 208
 209   SetSize(x, y, width, height);
 210
 211   return TRUE;
 212 }
 213
 214 void wxBitmapRadioButton::SetLabel(const wxBitmap *bitmap)
 215 {
 216 }
 217
 218 void wxBitmapRadioButton::SetValue(bool value)
 219 {
 220 // Following necessary for Win32s, because Win32s translate BM_SETCHECK
 221 //  SendMessage((HWND) GetHWND(), BM_SETCHECK, (WPARAM)value, 0L);
 222 }
 223
 224 // Get single selection, for single choice list items
 225 bool wxBitmapRadioButton::GetValue(void) const
 226 {
 227 //  return (bool)SendMessage((HWND) GetHWND(), BM_GETCHECK, 0, 0L);
 228     return FALSE;
 229 }
 230