src/gtk/statbmp.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        statbmp.cpp
   3 // Purpose:
   4 // Author:      Robert Roebling
   5 // Id:          $Id$
   6 // Copyright:   (c) 1998 Robert Roebling
   7 // Licence:           wxWindows licence
   8 /////////////////////////////////////////////////////////////////////////////
   9
  10 // For compilers that support precompilation, includes "wx.h".
  11 #include "wx/wxprec.h"
  12
  13 #if wxUSE_STATBMP
  14
  15 #include "wx/statbmp.h"
  16
  17 #include "gdk/gdk.h"
  18 #include "gtk/gtk.h"
  19
  20 //-----------------------------------------------------------------------------
  21 // wxStaticBitmap
  22 //-----------------------------------------------------------------------------
  23
  24 IMPLEMENT_DYNAMIC_CLASS(wxStaticBitmap,wxControl)
  25
  26 wxStaticBitmap::wxStaticBitmap(void)
  27 {
  28 }
  29
  30 wxStaticBitmap::wxStaticBitmap( wxWindow *parent, wxWindowID id, const wxBitmap &bitmap,
  31       const wxPoint &pos, const wxSize &size,
  32       long style, const wxString &name )
  33 {
  34     Create( parent, id, bitmap, pos, size, style, name );
  35 }
  36
  37 bool wxStaticBitmap::Create( wxWindow *parent, wxWindowID id, const wxBitmap &bitmap,
  38                              const wxPoint &pos, const wxSize &size,
  39                              long style, const wxString &name )
  40 {
  41     m_needParent = TRUE;
  42
  43     if (!PreCreation( parent, pos, size ) ||
  44         !CreateBase( parent, id, pos, size, style, wxDefaultValidator, name ))
  45     {
  46         wxFAIL_MSG( wxT("wxStaticBitmap creation failed") );
  47         return false;
  48     }
  49
  50     m_bitmap = bitmap;
  51
  52     m_widget = gtk_image_new();
  53
  54     if (bitmap.Ok())
  55         SetBitmap(bitmap);
  56
  57     PostCreation(size);
  58     m_parent->DoAddChild( this );
  59
  60     return true;
  61 }
  62
  63 void wxStaticBitmap::SetBitmap( const wxBitmap &bitmap )
  64 {
  65     m_bitmap = bitmap;
  66
  67     if (m_bitmap.Ok())
  68     {
  69         GdkBitmap *mask = (GdkBitmap *) NULL;
  70         if (m_bitmap.GetMask())
  71             mask = m_bitmap.GetMask()->GetBitmap();
  72
  73         if (m_bitmap.HasPixbuf())
  74         {
  75             gtk_image_set_from_pixbuf(GTK_IMAGE(m_widget),
  76                                       m_bitmap.GetPixbuf());
  77         }
  78         else
  79             gtk_image_set_from_pixmap(GTK_IMAGE(m_widget),
  80                                       m_bitmap.GetPixmap(), mask);
  81
  82         InvalidateBestSize();
  83         SetSize(GetBestSize());
  84     }
  85 }
  86
  87 // static
  88 wxVisualAttributes
  89 wxStaticBitmap::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant))
  90 {
  91     // TODO: overload to allow using gtk_pixmap_new?
  92     return GetDefaultAttributesFromGTKWidget(gtk_label_new);
  93 }
  94
  95 #endif // wxUSE_STATBMP
  96