Method drawLevel

dw/textblock.cc:1730–1771

}

void Textblock::drawLevel (core::View *view, core::Rectangle *area,
                           int level, core::DrawingContext *context)
{
   DBG_OBJ_ENTER ("draw", 0, "Textblock::drawLevel", "(%d, %d, %d * %d), %s",
                  area->x, area->y, area->width, area->height,
                  stackingLevelText (level));

   switch (level) {
   case SL_IN_FLOW:
      for (int lineIndex = findLineIndexWhenAllocated (area->y);
           lineIndex < lines->size (); lineIndex++) {
         Line *line = lines->getRef (lineIndex);
         if (lineYOffsetWidget (line) >= area->y + area->height)
            break;

         DBG_OBJ_MSGF ("draw", 0, "line %d (of %d)", lineIndex, lines->size ());
         drawLine (line, view, area, context);
      }
      break;

   case SL_OOF_REF:
      // TODO Inefficient. Perhaps store OOF references in seperate
      // (much smaller!) list.
      for (int oofmIndex = 0; oofmIndex < NUM_OOFM; oofmIndex++) {
         for (int wordIndex = 0; wordIndex < words->size (); wordIndex++) {
            Word *word = words->getRef (wordIndex);
            if (word->content.type == core::Content::WIDGET_OOF_REF &&
                getOOFMIndex (word->content.widgetReference->widget)
                == oofmIndex &&
                doesWidgetOOFInterruptDrawing (word->content.widget))
               word->content.widget->drawInterruption (view, area, context);
         }
      }
      break;

   default:
      OOFAwareWidget::drawLevel (view, area, level, context);
      break;
   }

   DBG_OBJ_LEAVE ();
}

/**
 * Add a new word (text, widget etc.) to a page.