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