TextStyle oldNameStyle = getItemTextStyle(room, room.getNameStyle());
oldTextStyles.add(oldNameStyle);
textStyles.add(oldNameStyle.deriveStyle(Math.round(oldNameStyle.getFontSize() * factor)));
TextStyle oldAreaStyle = getItemTextStyle(room, room.getAreaStyle());
oldTextStyles.add(oldAreaStyle);
textStyles.add(oldAreaStyle.deriveStyle(Math.round(oldAreaStyle.getFontSize() * factor)));
} else if (item instanceof DimensionLine) {
DimensionLine dimensionLine = (DimensionLine)item;
itemsWithText.add(dimensionLine);
TextStyle oldLengthStyle = getItemTextStyle(dimensionLine, dimensionLine.getLengthStyle());
oldTextStyles.add(oldLengthStyle);