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 bool wxStaticText::Create(wxWindow *parent, wxWindowID id,
  30            const wxString& label,
  31            const wxPoint& pos,
  32            const wxSize& size,
  33            long style,
  34            const wxString& name)
  35 {
  36     if( !CreateControl( parent, id, pos, size, style,
  37                         wxDefaultValidator, name ) )
  38         return false;
  39     m_labelWidget = (WXWidget) 0;
  40     PreCreation();
  41
  42     Widget parentWidget = (Widget) parent->GetClientWidget();
  43
  44     Widget borderWidget =
  45         (Widget) wxCreateBorderWidget( (WXWidget)parentWidget, style );
  46
  47     m_labelWidget =
  48         XtVaCreateManagedWidget (name.mb_str(),
  49             xmLabelWidgetClass,
  50             borderWidget ? borderWidget : parentWidget,
  51             wxFont::GetFontTag(), m_font.GetFontTypeC(XtDisplay(parentWidget)),
  52             XmNalignment, ((style & wxALIGN_RIGHT)  ? XmALIGNMENT_END :
  53                           ((style & wxALIGN_CENTRE) ? XmALIGNMENT_CENTER :
  54                                                       XmALIGNMENT_BEGINNING)),
  55             XmNrecomputeSize, ((style & wxST_NO_AUTORESIZE) ? TRUE : FALSE),
  56             NULL);
  57
  58     m_mainWidget = borderWidget ? borderWidget : m_labelWidget;
  59
  60     SetLabel(label);
  61
  62     wxSize best = GetBestSize();
  63     if( size.x != -1 ) best.x = size.x;
  64     if( size.y != -1 ) best.y = size.y;
  65
  66     PostCreation();
  67     AttachWidget (parent, m_mainWidget, (WXWidget) NULL,
  68                   pos.x, pos.y, best.x, best.y);
  69
  70     return true;
  71 }
  72
  73 void wxStaticText::SetLabel(const wxString& label)
  74 {
  75     m_labelOrig = label;       // save original label
  76
  77     // Motif does not support ellipsized labels natively
  78     DoSetLabel(GetEllipsizedLabel());
  79 }
  80
  81 // for wxST_ELLIPSIZE_* support:
  82
  83 wxString wxStaticText::DoGetLabel() const
  84 {
  85     XmString label = NULL;
  86     XtVaGetValues((Widget)m_labelWidget, XmNlabelString, &label, NULL);
  87
  88     return wxXmStringToString(label);
  89 }
  90
  91 void wxStaticText::DoSetLabel(const wxString& str)
  92 {
  93     // build our own cleaned label
  94     wxXmString label_str(RemoveMnemonics(str));
  95
  96     // This variable means we don't need so many casts later.
  97     Widget widget = (Widget) m_labelWidget;
  98
  99         XtVaSetValues(widget,
 100             XmNlabelString, label_str(),
 101             XmNlabelType, XmSTRING,
 102             NULL);
 103 }
 104
 105 /*
 106    FIXME: UpdateLabel() should be called on size events to allow correct
 107           dynamic ellipsizing of the label
 108 */
 109
 110 wxSize wxStaticText::DoGetBestSize() const
 111 {
 112     int w, h;
 113     GetTextExtent(GetLabelText(), &w, &h, NULL, NULL, NULL);
 114
 115     return wxSize(w, h);
 116 }
 117
 118 #endif // wxUSE_STATTEXT