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     m_windowFont = parent->GetFont();
  46
  47     if (parent) parent->AddChild(this);
  48
  49     if ( id == -1 )
  50         m_windowId = NewControlId();
  51     else
  52         m_windowId = id;
  53
  54     char* label1 = (label.IsNull() ? "" : (char*) (const char*) label);
  55
  56     XmString text = XmStringCreateSimple (label1);
  57     Widget parentWidget = (Widget) parent->GetClientWidget();
  58     XmFontList fontList = (XmFontList) m_windowFont.GetFontList(1.0, XtDisplay(parentWidget));
  59
  60     m_mainWidget = (WXWidget) XtVaCreateManagedWidget ("toggle",
  61                                 xmToggleButtonWidgetClass, parentWidget,
  62                                 XmNfontList, fontList,
  63                                 XmNlabelString, text,
  64                                 NULL);
  65     XmStringFree (text);
  66
  67     XtAddCallback ((Widget) m_mainWidget, XmNvalueChangedCallback, (XtCallbackProc) wxCheckBoxCallback,
  68                  (XtPointer) this);
  69
  70     XmToggleButtonSetState ((Widget) m_mainWidget, FALSE, TRUE);
  71
  72     SetCanAddEventHandler(TRUE);
  73     AttachWidget (parent, m_mainWidget, (WXWidget) NULL, pos.x, pos.y, size.x, size.y);
  74
  75     ChangeBackgroundColour();
  76     return TRUE;
  77 }
  78
  79 void wxCheckBox::SetValue(bool val)
  80 {
  81     m_inSetValue = TRUE;
  82     XmToggleButtonSetState ((Widget) m_mainWidget, (Boolean) val, TRUE);
  83     m_inSetValue = FALSE;
  84 }
  85
  86 bool wxCheckBox::GetValue() const
  87 {
  88     return (XmToggleButtonGetState ((Widget) m_mainWidget) != 0);
  89 }
  90
  91 void wxCheckBox::Command (wxCommandEvent & event)
  92 {
  93     SetValue ((event.GetInt() != 0));
  94     ProcessCommand (event);
  95 }
  96
  97 // Bitmap checkbox
  98 bool wxBitmapCheckBox::Create(wxWindow *parent, wxWindowID id, const wxBitmap *label,
  99            const wxPoint& pos,
 100            const wxSize& size, long style,
 101            const wxValidator& validator,
 102            const wxString& name)
 103 {
 104     SetName(name);
 105     SetValidator(validator);
 106     m_windowStyle = style;
 107
 108     if (parent) parent->AddChild(this);
 109
 110     if ( id == -1 )
 111         m_windowId = NewControlId();
 112     else
 113         m_windowId = id;
 114
 115     // TODO: Create the bitmap checkbox
 116
 117     return FALSE;
 118 }
 119
 120 void wxBitmapCheckBox::SetLabel(const wxBitmap *bitmap)
 121 {
 122     // TODO
 123 }
 124
 125 void wxBitmapCheckBox::SetSize(int x, int y, int width, int height, int sizeFlags)
 126 {
 127     // TODO
 128 }
 129
 130 void wxBitmapCheckBox::SetValue(bool val)
 131 {
 132     // TODO
 133 }
 134
 135 bool wxBitmapCheckBox::GetValue() const
 136 {
 137     // TODOD
 138     return FALSE;
 139 }
 140
 141 void wxCheckBoxCallback (Widget w, XtPointer clientData,
 142                     XtPointer ptr)
 143 {
 144   wxCheckBox *item = (wxCheckBox *) clientData;
 145
 146   if (item->InSetValue())
 147     return;
 148
 149   wxCommandEvent event (wxEVT_COMMAND_CHECKBOX_CLICKED, item->GetId());
 150   event.SetInt((int) item->GetValue ());
 151   event.SetEventObject(item);
 152   item->ProcessCommand (event);
 153 }
 154
 155 void wxCheckBox::ChangeFont(bool keepOriginalSize)
 156 {
 157     wxWindow::ChangeFont(keepOriginalSize);
 158 }
 159
 160 void wxCheckBox::ChangeBackgroundColour()
 161 {
 162   wxComputeColours (XtDisplay((Widget) m_mainWidget), & m_backgroundColour,
 163                             (wxColour*) NULL);
 164
 165   XtVaSetValues ((Widget) m_mainWidget,
 166                    XmNbackground, g_itemColors[wxBACK_INDEX].pixel,
 167                    XmNtopShadowColor, g_itemColors[wxTOPS_INDEX].pixel,
 168                    XmNbottomShadowColor, g_itemColors[wxBOTS_INDEX].pixel,
 169                    XmNforeground, g_itemColors[wxFORE_INDEX].pixel,
 170                    NULL);
 171
 172   XtVaSetValues ((Widget) m_mainWidget,
 173                    XmNselectColor, g_itemColors[wxSELE_INDEX].pixel,
 174                NULL);
 175 }
 176
 177 void wxCheckBox::ChangeForegroundColour()
 178 {
 179     wxWindow::ChangeForegroundColour();
 180 }