Version 0.4 of wxPython for MSW.

[wxWidgets.git] / src / gtk1 / stattext.cpp

/////////////////////////////////////////////////////////////////////////////
// Name:        stattext.cpp
// Purpose:
// Author:      Robert Roebling
// Created:     01/02/97
// Id:
// Copyright:   (c) 1998 Robert Roebling, Julian Smart and Markus Holzem
// Licence:   	wxWindows licence
/////////////////////////////////////////////////////////////////////////////


#ifdef __GNUG__
#pragma implementation "stattext.h"
#endif

#include "wx/stattext.h"

//-----------------------------------------------------------------------------
// wxStaticText
//-----------------------------------------------------------------------------

IMPLEMENT_DYNAMIC_CLASS(wxStaticText,wxControl)

wxStaticText::wxStaticText(void)
{
}

wxStaticText::wxStaticText( wxWindow *parent, wxWindowID id, const wxString &label, 
      const wxPoint &pos, const wxSize &size, 
      long style, const wxString &name )
{
  Create( parent, id, label, pos, size, style, name );
}

bool wxStaticText::Create( wxWindow *parent, wxWindowID id, const wxString &label, 
      const wxPoint &pos, const wxSize &size, 
      long style, const wxString &name )
{
  m_needParent = TRUE;
  
  wxSize newSize = size;
  
  PreCreation( parent, id, pos, size, style, name );
  
  wxControl::SetLabel(label);
  m_widget = gtk_label_new( m_label );

  GtkJustification justify;
  if ( style & wxALIGN_CENTER )
    justify = GTK_JUSTIFY_CENTER;
  else if ( style & wxALIGN_RIGHT )
    justify = GTK_JUSTIFY_RIGHT;
  else // wxALIGN_LEFT is 0
    justify = GTK_JUSTIFY_LEFT;
  gtk_label_set_justify(GTK_LABEL(m_widget), justify);
  
   int y = 1;
   if (newSize.x == -1) {
     char *s = WXSTRINGCAST m_label;
     char *nl = strchr(s, '\n');
     if (nl) {
       do {
         *nl = 0;
         int x = gdk_string_measure( m_widget->style->font, s );
         if (x > newSize.x) {
           newSize.x = x;
         }
         *nl++ = '\n';
         if ((nl = strchr(s = nl, '\n'))) {
           ++y;
         } else {
           int x = gdk_string_measure( m_widget->style->font, s );
           if (x > newSize.x) {
             newSize.x = x;
           }
         }
       } while (nl);
     } else {
       newSize.x = gdk_string_measure( m_widget->style->font, label );
     }
   }
   if (newSize.y == -1) {
     if (y == 1) {
       newSize.y = 26;
     } else {
       newSize.y
         = y * (m_widget->style->font->ascent +m_widget->style->font->descent);
     }
   }
  
  SetSize( newSize.x, newSize.y );
  
  PostCreation();
  
  Show( TRUE );
    
  return TRUE;
}

wxString wxStaticText::GetLabel(void) const
{
  char *str = (char *) NULL;
  gtk_label_get( GTK_LABEL(m_widget), &str );
  wxString tmp( str );
  return tmp;
}

void wxStaticText::SetLabel( const wxString &label )
{
  wxControl::SetLabel(label);

  gtk_label_set( GTK_LABEL(m_widget), m_label );
}