Exemplos de gtk_source_buffer_iter_has_context_class em C++ (Cpp)

Exemplo n.º 1

Arquivo: smie-gtksourceview.c Projeto: ueno/c-smie

static gchar *
smie_gtk_source_buffer_backward_token (gpointer data)
{
  smie_gtk_source_buffer_context_t *context = data;
  GtkTextIter iter, start_iter;

  if (gtk_text_iter_is_start (&context->iter))
    return NULL;

  /* Skip comments and whitespaces.  */
  gtk_text_iter_backward_char (&context->iter);
  while (!gtk_text_iter_is_start (&context->iter)
	 && (gtk_source_buffer_iter_has_context_class (context->buffer,
						       &context->iter,
						       "comment")
	     || g_unichar_isspace (gtk_text_iter_get_char (&context->iter))))
    gtk_text_iter_backward_char (&context->iter);

  gtk_text_iter_assign (&iter, &context->iter);
  if (gtk_source_buffer_iter_has_context_class (context->buffer,
						&context->iter,
						"string"))
    {
      /* Read a string literal.  */
      while (!gtk_text_iter_is_start (&context->iter)
	     && gtk_source_buffer_iter_has_context_class (context->buffer,
							  &context->iter,
							  "string"))
	gtk_text_iter_backward_char (&context->iter);
    }
  else if (g_unichar_ispunct (gtk_text_iter_get_char (&context->iter)))
    {
      /* Read a punctuation.  */
      while (!gtk_text_iter_is_start (&context->iter)
	     && g_unichar_ispunct (gtk_text_iter_get_char (&context->iter)))
	gtk_text_iter_backward_char (&context->iter);
    }
  else
    {
      /* Read a normal token.  */
      while (!gtk_text_iter_is_start (&context->iter)
	     && !(gtk_source_buffer_iter_has_context_class (context->buffer,
							    &context->iter,
							    "comment")
		  || gtk_source_buffer_iter_has_context_class (context->buffer,
							       &context->iter,
							       "string")
		  || g_unichar_ispunct (gtk_text_iter_get_char (&context->iter))
		  || g_unichar_isspace (gtk_text_iter_get_char (&context->iter))))
	gtk_text_iter_backward_char (&context->iter);
    }

  gtk_text_iter_assign (&start_iter, &context->iter);
  if (!gtk_text_iter_is_start (&start_iter))
    gtk_text_iter_forward_char (&start_iter);
  gtk_text_iter_forward_char (&iter);
  return gtk_text_iter_get_slice (&start_iter, &iter);
}

Exemplo n.º 2

Arquivo: smie-gtksourceview.c Projeto: ueno/c-smie

static gboolean
smie_gtk_source_buffer_forward_comment (gpointer data)
{
  smie_gtk_source_buffer_context_t *context = data;
  GtkTextIter start_iter;

  gtk_text_iter_assign (&start_iter, &context->iter);
  while (!gtk_text_iter_is_end (&context->iter)
	 && (gtk_source_buffer_iter_has_context_class (context->buffer,
						       &context->iter,
						       "comment")
	     || g_unichar_isspace (gtk_text_iter_get_char (&context->iter)))
	 && gtk_text_iter_forward_char (&context->iter))
    ;
  return !gtk_text_iter_equal (&context->iter, &start_iter);
}

Exemplo n.º 3

Arquivo: xed-spell-utils.c Projeto: itzexor/xed

gboolean
xed_spell_utils_skip_no_spell_check (GtkTextIter *start,
                                       GtkTextIter *end)
{
	GtkSourceBuffer *buffer = GTK_SOURCE_BUFFER (gtk_text_iter_get_buffer (start));

	while (gtk_source_buffer_iter_has_context_class (buffer, start, "no-spell-check"))
	{
		GtkTextIter last = *start;

		if (!gtk_source_buffer_iter_forward_to_context_class_toggle (buffer, start, "no-spell-check"))
		{
			return FALSE;
		}

		if (gtk_text_iter_compare (start, &last) <= 0)
		{
			return FALSE;
		}

		gtk_text_iter_forward_word_end (start);
		gtk_text_iter_backward_word_start (start);

		if (gtk_text_iter_compare (start, &last) <= 0)
		{
			return FALSE;
		}

		if (gtk_text_iter_compare (start, end) >= 0)
		{
			return FALSE;
		}
	}

	return TRUE;
}