src/motif/stattext.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/motif/stattext.cpp
   3 // Purpose:     wxStaticText
   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 // For compilers that support precompilation, includes "wx.h".
  13 #include "wx/wxprec.h"
  14
  15 #if wxUSE_STATTEXT
  16
  17 #include "wx/stattext.h"
  18
  19 #ifdef __VMS__
  20 #pragma message disable nosimpint
  21 #endif
  22 #include <Xm/Label.h>
  23 #ifdef __VMS__
  24 #pragma message enable nosimpint
  25 #endif
  26
  27 #include "wx/motif/private.h"
  28
  29 IMPLEMENT_DYNAMIC_CLASS(wxStaticText, wxControl)
  30
  31 bool wxStaticText::Create(wxWindow *parent, wxWindowID id,
  32            const wxString& label,
  33            const wxPoint& pos,
  34            const wxSize& size,
  35            long style,
  36            const wxString& name)
  37 {
  38     if( !CreateControl( parent, id, pos, size, style,
  39                         wxDefaultValidator, name ) )
  40         return false;
  41     m_labelWidget = (WXWidget) 0;
  42     PreCreation();
  43
  44     Widget parentWidget = (Widget) parent->GetClientWidget();
  45
  46     Widget borderWidget =
  47         (Widget) wxCreateBorderWidget( (WXWidget)parentWidget, style );
  48
  49     m_labelWidget =
  50         XtVaCreateManagedWidget (name.mb_str(),
  51             xmLabelWidgetClass,
  52             borderWidget ? borderWidget : parentWidget,
  53             wxFont::GetFontTag(), m_font.GetFontTypeC(XtDisplay(parentWidget)),
  54             XmNalignment, ((style & wxALIGN_RIGHT)  ? XmALIGNMENT_END :
  55                           ((style & wxALIGN_CENTRE) ? XmALIGNMENT_CENTER :
  56                                                       XmALIGNMENT_BEGINNING)),
  57             XmNrecomputeSize, ((style & wxST_NO_AUTORESIZE) ? TRUE : FALSE),
  58             NULL);
  59
  60     m_mainWidget = borderWidget ? borderWidget : m_labelWidget;
  61
  62     SetLabel(label);
  63
  64     wxSize best = GetBestSize();
  65     if( size.x != -1 ) best.x = size.x;
  66     if( size.y != -1 ) best.y = size.y;
  67
  68     PostCreation();
  69     AttachWidget (parent, m_mainWidget, (WXWidget) NULL,
  70                   pos.x, pos.y, best.x, best.y);
  71
  72     return true;
  73 }
  74
  75 void wxStaticText::SetLabel(const wxString& label)
  76 {
  77     m_labelOrig = label;       // save original label
  78
  79     // Motif does not support neither ellipsize nor markup in static text:
  80     DoSetLabel(GetEllipsizedLabelWithoutMarkup());
  81 }
  82
  83 // for wxST_ELLIPSIZE_* support:
  84
  85 wxString wxStaticText::DoGetLabel() const
  86 {
  87     XmString label = NULL;
  88     XtVaGetValues((Widget)m_labelWidget, XmNlabelString, &label, NULL);
  89
  90     return wxXmStringToString(label);
  91 }
  92
  93 void wxStaticText::DoSetLabel(const wxString& str)
  94 {
  95     // build our own cleaned label
  96     wxXmString label_str(RemoveMnemonics(str));
  97
  98     // This variable means we don't need so many casts later.
  99     Widget widget = (Widget) m_labelWidget;
 100
 101         XtVaSetValues(widget,
 102             XmNlabelString, label_str(),
 103             XmNlabelType, XmSTRING,
 104             NULL);
 105 }
 106
 107 /*
 108    FIXME: UpdateLabel() should be called on size events to allow correct
 109           dynamic ellipsizing of the label
 110 */
 111
 112 wxSize wxStaticText::DoGetBestSize() const
 113 {
 114     int w, h;
 115     GetTextExtent(GetLabelText(), &w, &h, NULL, NULL, NULL);
 116
 117     return wxSize(w, h);
 118 }
 119
 120 #endif // wxUSE_STATTEXT