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