src/gtk1/bmpbuttn.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        bmpbuttn.cpp
   3 // Purpose:
   4 // Author:      Robert Roebling
   5 // Created:     01/02/97
   6 // Id:
   7 // Copyright:   (c) 1998 Robert Roebling, Julian Smart and Markus Holzem
   8 // Licence:     wxWindows licence
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11 #ifdef __GNUG__
  12 #pragma implementation "bmpbuttn.h"
  13 #endif
  14
  15 #include "wx/bmpbuttn.h"
  16
  17 //-----------------------------------------------------------------------------
  18 // classes
  19 //-----------------------------------------------------------------------------
  20
  21 class wxBitmapButton;
  22
  23 //-----------------------------------------------------------------------------
  24 // wxBitmapButton
  25 //-----------------------------------------------------------------------------
  26
  27 IMPLEMENT_DYNAMIC_CLASS(wxBitmapButton,wxControl)
  28
  29 void gtk_button_clicked_callback( GtkWidget *WXUNUSED(widget), gpointer data )
  30 {
  31   wxBitmapButton *button = (wxBitmapButton*)data;
  32   wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, button->GetId());
  33   event.SetEventObject(button);
  34   button->ProcessEvent(event);
  35 };
  36
  37 //-----------------------------------------------------------------------------
  38
  39 wxBitmapButton::wxBitmapButton(void)
  40 {
  41 };
  42
  43 wxBitmapButton::wxBitmapButton( wxWindow *parent, wxWindowID id, const wxBitmap &bitmap,
  44       const wxPoint &pos, const wxSize &size,
  45       const long style, const wxString &name )
  46 {
  47   Create( parent, id, bitmap, pos, size, style, name );
  48 };
  49
  50 bool wxBitmapButton::Create(  wxWindow *parent, wxWindowID id, const wxBitmap &bitmap,
  51       const wxPoint &pos, const wxSize &size,
  52       const long style, const wxString &name )
  53 {
  54   m_needParent = TRUE;
  55
  56   wxSize newSize = size;
  57
  58   PreCreation( parent, id, pos, newSize, style, name );
  59
  60   m_bitmap = bitmap;
  61   m_label = "";
  62
  63   m_widget = gtk_button_new();
  64
  65   if (m_bitmap.Ok())
  66   {
  67     GdkBitmap *mask = NULL;
  68     if (m_bitmap.GetMask()) mask = m_bitmap.GetMask()->GetBitmap();
  69     GtkWidget *pixmap = gtk_pixmap_new( m_bitmap.GetPixmap(), mask );
  70
  71     gtk_widget_show( pixmap );
  72     gtk_container_add( GTK_CONTAINER(m_widget), pixmap );
  73   };
  74
  75   if (newSize.x == -1) newSize.x = m_bitmap.GetHeight()+10;
  76   if (newSize.y == -1) newSize.y = m_bitmap.GetWidth()+10;
  77   SetSize( newSize.x, newSize.y );
  78
  79   gtk_signal_connect( GTK_OBJECT(m_widget), "clicked",
  80     GTK_SIGNAL_FUNC(gtk_button_clicked_callback), (gpointer*)this );
  81
  82   PostCreation();
  83
  84   Show( TRUE );
  85
  86   return TRUE;
  87 };
  88
  89 void wxBitmapButton::SetDefault(void)
  90 {
  91 };
  92
  93 void wxBitmapButton::SetLabel( const wxString &label )
  94 {
  95   wxControl::SetLabel( label );
  96 };
  97
  98 wxString wxBitmapButton::GetLabel(void) const
  99 {
 100   return wxControl::GetLabel();
 101 };