C++ (Cpp) ide_source_view_scroll_to_markの例

コード例 #1

ファイル: ide-source-view-movements.c プロジェクト: riadnassiffe/gnome-builder

static void
ide_source_view_movements_scroll_center (Movement *mv)
{
  GtkTextView *text_view = (GtkTextView *)mv->self;
  GtkTextMark *insert;
  GtkTextBuffer *buffer;

  buffer = gtk_text_view_get_buffer (text_view);
  insert = gtk_text_buffer_get_insert (buffer);

  switch ((int)mv->type)
    {
    case IDE_SOURCE_VIEW_MOVEMENT_SCROLL_SCREEN_BOTTOM:
      ide_source_view_scroll_to_mark (mv->self, insert, 0.0, TRUE, 1.0, 1.0, TRUE);
      break;

    case IDE_SOURCE_VIEW_MOVEMENT_SCROLL_SCREEN_TOP:
      ide_source_view_scroll_to_mark (mv->self, insert, 0.0, TRUE, 1.0, 0.0, TRUE);
      break;

    case IDE_SOURCE_VIEW_MOVEMENT_SCROLL_SCREEN_CENTER:
      ide_source_view_scroll_to_mark (mv->self, insert, 0.0, TRUE, 1.0, 0.5, TRUE);
      break;

    default:
      break;
    }
}

コード例 #2

static void
gbp_spell_navigator_select_misspelled_word (GbpSpellNavigator *self)
{
  GtkTextTag *tag;
  GtkTextIter begin;
  GtkTextIter end;

  g_assert (GBP_IS_SPELL_NAVIGATOR (self));

  if (self->view == NULL)
    return;

  if (self->buffer != NULL && NULL != (tag = get_misspelled_tag (self)))
    {
      gtk_text_buffer_get_iter_at_mark (self->buffer, &begin, self->start_boundary);
      gtk_text_buffer_get_iter_at_mark (self->buffer, &end, self->end_boundary);
      gtk_text_buffer_remove_tag (self->buffer, tag, &begin, &end);

      gtk_text_buffer_get_iter_at_mark (self->buffer, &begin, self->word_start);
      gtk_text_buffer_get_iter_at_mark (self->buffer, &end, self->word_end);
      gtk_text_buffer_apply_tag (self->buffer, tag, &begin, &end);

      gtk_widget_queue_draw (GTK_WIDGET (self->view));

      ide_source_view_scroll_to_mark (IDE_SOURCE_VIEW (self->view), self->word_start,
                                      0.25, TRUE, 1.0, 0.0, TRUE);
    }
}