src/motif/checkbox.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        checkbox.cpp
   3 // Purpose:     wxCheckBox
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     04/01/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifdef __GNUG__
  13 #pragma implementation "checkbox.h"
  14 #endif
  15
  16 #include "wx/checkbox.h"
  17
  18 #include <Xm/Label.h>
  19 #include <Xm/LabelG.h>
  20 #include <Xm/ToggleB.h>
  21 #include <Xm/ToggleBG.h>
  22
  23 #include "wx/motif/private.h"
  24
  25 void wxCheckBoxCallback (Widget w, XtPointer clientData,
  26                     XtPointer ptr);
  27
  28 #if !USE_SHARED_LIBRARY
  29 IMPLEMENT_DYNAMIC_CLASS(wxCheckBox, wxControl)
  30 IMPLEMENT_DYNAMIC_CLASS(wxBitmapCheckBox, wxCheckBox)
  31 #endif
  32
  33 // Single check box item
  34 bool wxCheckBox::Create(wxWindow *parent, wxWindowID id, const wxString& label,
  35            const wxPoint& pos,
  36            const wxSize& size, long style,
  37            const wxValidator& validator,
  38            const wxString& name)
  39 {
  40     SetName(name);
  41     SetValidator(validator);
  42     m_windowStyle = style;
  43     m_backgroundColour = parent->GetBackgroundColour();
  44     m_foregroundColour = parent->GetForegroundColour();
  45
  46     if (parent) parent->AddChild(this);
  47
  48     if ( id == -1 )
  49         m_windowId = NewControlId();
  50     else
  51         m_windowId = id;
  52
  53     char* label1 = (label.IsNull() ? "" : (char*) (const char*) label);
  54
  55     XmString text = XmStringCreateSimple (label1);
  56     Widget parentWidget = (Widget) parent->GetClientWidget();
  57
  58     m_mainWidget = (WXWidget) XtVaCreateManagedWidget ("toggle",
  59                                 xmToggleButtonWidgetClass, parentWidget,
  60                                 XmNlabelString, text,
  61                                 NULL);
  62     XmStringFree (text);
  63
  64     XtAddCallback ((Widget) m_mainWidget, XmNvalueChangedCallback, (XtCallbackProc) wxCheckBoxCallback,
  65                  (XtPointer) this);
  66
  67     XmToggleButtonSetState ((Widget) m_mainWidget, FALSE, TRUE);
  68
  69     SetCanAddEventHandler(TRUE);
  70     AttachWidget (parent, m_mainWidget, (WXWidget) NULL, pos.x, pos.y, size.x, size.y);
  71
  72     ChangeBackgroundColour();
  73     SetFont(* parent->GetFont());
  74
  75     return TRUE;
  76 }
  77
  78 void wxCheckBox::SetValue(bool val)
  79 {
  80     m_inSetValue = TRUE;
  81     XmToggleButtonSetState ((Widget) m_mainWidget, (Boolean) val, TRUE);
  82     m_inSetValue = FALSE;
  83 }
  84
  85 bool wxCheckBox::GetValue() const
  86 {
  87     return (XmToggleButtonGetState ((Widget) m_mainWidget) != 0);
  88 }
  89
  90 void wxCheckBox::Command (wxCommandEvent & event)
  91 {
  92     SetValue ((event.GetInt() != 0));
  93     ProcessCommand (event);
  94 }
  95
  96 // Bitmap checkbox
  97 bool wxBitmapCheckBox::Create(wxWindow *parent, wxWindowID id, const wxBitmap *label,
  98            const wxPoint& pos,
  99            const wxSize& size, long style,
 100            const wxValidator& validator,
 101            const wxString& name)
 102 {
 103     SetName(name);
 104     SetValidator(validator);
 105     m_windowStyle = style;
 106
 107     if (parent) parent->AddChild(this);
 108
 109     if ( id == -1 )
 110         m_windowId = NewControlId();
 111     else
 112         m_windowId = id;
 113
 114     // TODO: Create the bitmap checkbox
 115
 116     return FALSE;
 117 }
 118
 119 void wxBitmapCheckBox::SetLabel(const wxBitmap *bitmap)
 120 {
 121     // TODO
 122 }
 123
 124 void wxBitmapCheckBox::SetSize(int x, int y, int width, int height, int sizeFlags)
 125 {
 126     // TODO
 127 }
 128
 129 void wxBitmapCheckBox::SetValue(bool val)
 130 {
 131     // TODO
 132 }
 133
 134 bool wxBitmapCheckBox::GetValue() const
 135 {
 136     // TODOD
 137     return FALSE;
 138 }
 139
 140 void wxCheckBoxCallback (Widget w, XtPointer clientData,
 141                     XtPointer ptr)
 142 {
 143   wxCheckBox *item = (wxCheckBox *) clientData;
 144
 145   if (item->InSetValue())
 146     return;
 147
 148   wxCommandEvent event (wxEVT_COMMAND_CHECKBOX_CLICKED, item->GetId());
 149   event.SetInt((int) item->GetValue ());
 150   event.SetEventObject(item);
 151   item->ProcessCommand (event);
 152 }
 153
 154 void wxCheckBox::ChangeFont()
 155 {
 156     wxWindow::ChangeFont();
 157 }
 158
 159 void wxCheckBox::ChangeBackgroundColour()
 160 {
 161   wxComputeColours (XtDisplay((Widget) m_mainWidget), & m_backgroundColour,
 162                             (wxColour*) NULL);
 163
 164   XtVaSetValues ((Widget) m_mainWidget,
 165                    XmNbackground, g_itemColors[wxBACK_INDEX].pixel,
 166                    XmNtopShadowColor, g_itemColors[wxTOPS_INDEX].pixel,
 167                    XmNbottomShadowColor, g_itemColors[wxBOTS_INDEX].pixel,
 168                    XmNforeground, g_itemColors[wxFORE_INDEX].pixel,
 169                    NULL);
 170
 171   XtVaSetValues ((Widget) m_mainWidget,
 172                    XmNselectColor, g_itemColors[wxSELE_INDEX].pixel,
 173                NULL);
 174 }
 175
 176 void wxCheckBox::ChangeForegroundColour()
 177 {
 178     wxWindow::ChangeForegroundColour();
 179 }