src/motif/control.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/motif/control.cpp
   3 // Purpose:     wxControl class
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     17/09/98
   7 // Copyright:   (c) Julian Smart
   8 // Licence:     wxWindows licence
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11 // For compilers that support precompilation, includes "wx.h".
  12 #include "wx/wxprec.h"
  13
  14 #include "wx/control.h"
  15
  16 #ifndef WX_PRECOMP
  17     #include "wx/utils.h"
  18     #include "wx/panel.h"
  19 #endif
  20
  21 #ifdef __VMS__
  22 #pragma message disable nosimpint
  23 #endif
  24 #include <Xm/Xm.h>
  25 #ifdef __VMS__
  26 #pragma message enable nosimpint
  27 #endif
  28
  29 #include "wx/motif/private.h"
  30
  31 IMPLEMENT_ABSTRACT_CLASS(wxControl, wxWindow)
  32
  33 BEGIN_EVENT_TABLE(wxControl, wxWindow)
  34 END_EVENT_TABLE()
  35
  36 // Item members
  37 wxControl::wxControl()
  38 {
  39     m_inSetValue = false;
  40 }
  41
  42 bool wxControl::Create( wxWindow *parent,
  43                       wxWindowID id,
  44                       const wxPoint &pos,
  45                       const wxSize &size,
  46                       long style,
  47                       const wxValidator& validator,
  48                       const wxString &name)
  49 {
  50     bool ret = wxWindow::Create(parent, id, pos, size, style, name);
  51
  52 #if wxUSE_VALIDATORS
  53     SetValidator(validator);
  54 #endif
  55
  56     return ret;
  57 }
  58
  59 bool wxControl::CreateControl(wxWindow *parent,
  60                               wxWindowID id,
  61                               const wxPoint& pos,
  62                               const wxSize& size,
  63                               long style,
  64                               const wxValidator& validator,
  65                               const wxString& name)
  66 {
  67     if( !wxControlBase::CreateControl( parent, id, pos, size, style,
  68                                        validator, name ) )
  69         return false;
  70
  71     return true;
  72 }
  73
  74 void wxControl::SetLabel(const wxString& label)
  75 {
  76     Widget widget = (Widget) GetLabelWidget() ;
  77     if (!widget)
  78         return;
  79
  80     wxXmString label_str(GetLabelText(label));
  81
  82     XtVaSetValues (widget,
  83         XmNlabelString, label_str(),
  84         XmNlabelType, XmSTRING,
  85         NULL);
  86 }
  87
  88 wxString wxControl::GetLabel() const
  89 {
  90     Widget widget = (Widget) GetLabelWidget() ;
  91     if (!widget)
  92         return wxEmptyString;
  93
  94     XmString text = NULL;
  95     XtVaGetValues (widget,
  96         XmNlabelString, &text,
  97         NULL);
  98
  99     return wxXmStringToString( text );
 100 }
 101
 102 bool wxControl::ProcessCommand(wxCommandEvent & event)
 103 {
 104     return HandleWindowEvent(event);
 105 }
 106
 107 wxSize wxControl::DoGetBestSize() const
 108 {
 109     Widget w = (Widget)GetTopWidget();
 110
 111     // Do not return any arbitrary default value...
 112     wxASSERT_MSG (w, wxT("DoGetBestSize called before creation"));
 113
 114     XtWidgetGeometry preferred;
 115     XtQueryGeometry (w, NULL, &preferred);
 116
 117     return wxSize(preferred.width, preferred.height);
 118 }