コード例 #1
0
ファイル: testselection.c プロジェクト: Aridna/gtk2
void
selection_received (GtkWidget *widget, GtkSelectionData *data)
{
  int position;
  int i;
  SelType seltype;
  char *str;
  
  if (data->length < 0)
    {
      g_print("Error retrieving selection\n");
      return;
    }

  seltype = SEL_TYPE_NONE;
  for (i=0; i<LAST_SEL_TYPE; i++)
    {
      if (seltypes[i] == data->type)
	{
	  seltype = i;
	  break;
	}
    }

  if (seltype == SEL_TYPE_NONE)
    {
      char *name = gdk_atom_name (data->type);
      g_print("Don't know how to handle type: %s\n",
	      name?name:"<unknown>");
      return;
    }

  if (selection_string != NULL)
    g_string_free (selection_string, TRUE);

  selection_string = g_string_new (NULL);

  gtk_text_freeze (GTK_TEXT (selection_text));
  gtk_text_set_point (GTK_TEXT (selection_text), 0);
  gtk_text_forward_delete (GTK_TEXT (selection_text), 
			   gtk_text_get_length (GTK_TEXT (selection_text)));

  position = 0;
  while (position < data->length)
    {
      switch (seltype)
	{
	case ATOM:
	  str = stringify_atom (data->data, &position);
	  break;
	case COMPOUND_TEXT:
	case STRING:
	case TEXT:
	  str = stringify_text (data->data, &position);
	  break;
	case BITMAP:
	case DRAWABLE:
	case PIXMAP:
	case WINDOW:
	case COLORMAP:
	  str = stringify_xid (data->data, &position);
	  break;
	case INTEGER:
	case PIXEL:
	  str = stringify_integer (data->data, &position);
	  break;
	case SPAN:
	  str = stringify_span (data->data, &position);
	  break;
	default:
	  {
	    char *name = gdk_atom_name (data->type);
	    g_print("Can't convert type %s to string\n",
		    name?name:"<unknown>");
	    position = data->length;
	    continue;
	  }
	}
      gtk_text_insert (GTK_TEXT (selection_text), NULL, 
		       &selection_text->style->black, 
		       NULL, str, -1);
      gtk_text_insert (GTK_TEXT (selection_text), NULL, 
		       &selection_text->style->black, 
		       NULL, "\n", -1);
      g_string_append (selection_string, str);
      g_free (str);
    }
  gtk_text_thaw (GTK_TEXT (selection_text));
}
コード例 #2
0
ファイル: testselection.c プロジェクト: BYC/gtk
void
selection_received (GtkWidget *widget, GtkSelectionData *selection_data)
{
  int position;
  int i;
  SelType seltype;
  char *str;
  guchar *data;
  GtkTextBuffer *buffer;
  GdkAtom type;

  if (gtk_selection_data_get_length (selection_data) < 0)
    {
      g_print("Error retrieving selection\n");
      return;
    }

  type = gtk_selection_data_get_data_type (selection_data);

  seltype = SEL_TYPE_NONE;
  for (i=0; i<LAST_SEL_TYPE; i++)
    {
      if (seltypes[i] == type)
	{
	  seltype = i;
	  break;
	}
    }

  if (seltype == SEL_TYPE_NONE)
    {
      char *name = gdk_atom_name (type);
      g_print("Don't know how to handle type: %s\n",
	      name?name:"<unknown>");
      return;
    }

  if (selection_string != NULL)
    g_string_free (selection_string, TRUE);

  selection_string = g_string_new (NULL);

  buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (selection_text));
  gtk_text_buffer_set_text (buffer, "", -1);

  position = 0;
  while (position < gtk_selection_data_get_length (selection_data))
    {
      data = (guchar *) gtk_selection_data_get_data (selection_data);
      switch (seltype)
	{
	case ATOM:
	  str = stringify_atom (data, &position);
	  break;
	case COMPOUND_TEXT:
	case STRING:
	case TEXT:
	  str = stringify_text (data, &position);
	  break;
	case BITMAP:
	case DRAWABLE:
	case PIXMAP:
	case WINDOW:
	case COLORMAP:
	  str = stringify_xid (data, &position);
	  break;
	case INTEGER:
	case PIXEL:
	  str = stringify_integer (data, &position);
	  break;
	case SPAN:
	  str = stringify_span (data, &position);
	  break;
	default:
	  {
	    char *name = gdk_atom_name (gtk_selection_data_get_data_type (selection_data));
	    g_print("Can't convert type %s to string\n",
		    name?name:"<unknown>");
	    position = gtk_selection_data_get_length (selection_data);
	    continue;
	  }
	}
      gtk_text_buffer_insert_at_cursor (buffer, str, -1);
      gtk_text_buffer_insert_at_cursor (buffer, "\n", -1);
      g_string_append (selection_string, str);
      g_free (str);
    }
}