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 #ifdef __VMS
  16 #define XtDisplay XTDISPLAY
  17 #endif
  18
  19 #if wxUSE_STATTEXT
  20
  21 #include "wx/stattext.h"
  22
  23 #ifdef __VMS__
  24 #pragma message disable nosimpint
  25 #endif
  26 #include <Xm/Label.h>
  27 #ifdef __VMS__
  28 #pragma message enable nosimpint
  29 #endif
  30
  31 #include "wx/motif/private.h"
  32
  33 IMPLEMENT_DYNAMIC_CLASS(wxStaticText, wxControl)
  34
  35 bool wxStaticText::Create(wxWindow *parent, wxWindowID id,
  36            const wxString& label,
  37            const wxPoint& pos,
  38            const wxSize& size,
  39            long style,
  40            const wxString& name)
  41 {
  42     if( !CreateControl( parent, id, pos, size, style,
  43                         wxDefaultValidator, name ) )
  44         return false;
  45     m_labelWidget = (WXWidget) 0;
  46     PreCreation();
  47
  48     Widget parentWidget = (Widget) parent->GetClientWidget();
  49
  50     Widget borderWidget =
  51         (Widget) wxCreateBorderWidget( (WXWidget)parentWidget, style );
  52
  53     m_labelWidget =
  54         XtVaCreateManagedWidget (wxConstCast(name.mb_str(), char),
  55             xmLabelWidgetClass,
  56             borderWidget ? borderWidget : parentWidget,
  57             wxFont::GetFontTag(), m_font.GetFontTypeC(XtDisplay(parentWidget)),
  58             XmNalignment, ((style & wxALIGN_RIGHT)  ? XmALIGNMENT_END :
  59                           ((style & wxALIGN_CENTRE) ? XmALIGNMENT_CENTER :
  60                                                       XmALIGNMENT_BEGINNING)),
  61             XmNrecomputeSize, ((style & wxST_NO_AUTORESIZE) ? TRUE : FALSE),
  62             NULL);
  63
  64     m_mainWidget = borderWidget ? borderWidget : m_labelWidget;
  65
  66     SetLabel(label);
  67
  68     wxSize best = GetBestSize();
  69     if( size.x != -1 ) best.x = size.x;
  70     if( size.y != -1 ) best.y = size.y;
  71
  72     PostCreation();
  73     AttachWidget (parent, m_mainWidget, (WXWidget) NULL,
  74                   pos.x, pos.y, best.x, best.y);
  75
  76     return true;
  77 }
  78
  79 void wxStaticText::SetLabel(const wxString& label)
  80 {
  81     m_labelOrig = label;       // save original label
  82
  83     // Motif does not support neither ellipsize nor markup in static text:
  84     DoSetLabel(GetEllipsizedLabelWithoutMarkup());
  85 }
  86
  87 // for wxST_ELLIPSIZE_* support:
  88
  89 wxString wxStaticText::DoGetLabel() const
  90 {
  91     XmString label = NULL;
  92     XtVaGetValues((Widget)m_labelWidget, XmNlabelString, &label, NULL);
  93
  94     return wxXmStringToString(label);
  95 }
  96
  97 void wxStaticText::DoSetLabel(const wxString& str)
  98 {
  99     // build our own cleaned label
 100     wxXmString label_str(RemoveMnemonics(str));
 101
 102     // This variable means we don't need so many casts later.
 103     Widget widget = (Widget) m_labelWidget;
 104
 105         XtVaSetValues(widget,
 106             XmNlabelString, label_str(),
 107             XmNlabelType, XmSTRING,
 108             NULL);
 109 }
 110
 111 /*
 112    FIXME: UpdateLabel() should be called on size events to allow correct
 113           dynamic ellipsizing of the label
 114 */
 115
 116 wxSize wxStaticText::DoGetBestSize() const
 117 {
 118     int w, h;
 119     GetTextExtent(GetLabelText(), &w, &h, NULL, NULL, NULL);
 120
 121     return wxSize(w, h);
 122 }
 123
 124 #endif // wxUSE_STATTEXT