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