Exemplo n.º 1
0
 @Override
 public RegionContent getWholeRegion() {
   if (model == null || model.getItemCount() < 0) return null;
   final LinkedList<String> res = new LinkedList<String>();
   final int count = model.getItemCount();
   for (int i = 0; i < count; ++i) {
     final String line = appearance.getScreenAppearance(model.getItem(i), NONE_APPEARANCE_FLAGS);
     res.add(line != null ? line : "");
   }
   res.add("");
   return new RegionContent(res.toArray(new String[res.size()]));
 }
Exemplo n.º 2
0
 @Override
 public RegionContent getRegion(int fromX, int fromY, int toX, int toY) {
   if (model == null || model.getItemCount() < 0) return null;
   if (fromY >= model.getItemCount() || toY > model.getItemCount()) return null;
   if (fromY == toY) {
     final String line =
         appearance.getScreenAppearance(model.getItem(fromY), NONE_APPEARANCE_FLAGS);
     if (line == null || line.isEmpty()) return null;
     final int fromPos = fromX < line.length() ? fromX : line.length();
     final int toPos = toX < line.length() ? toX : line.length();
     if (fromPos >= toPos) return null;
     return new RegionContent(new String[] {line.substring(fromPos, toPos)});
   }
   final LinkedList<String> res = new LinkedList<String>();
   for (int i = fromY; i < toY; ++i) {
     final String line = appearance.getScreenAppearance(model.getItem(i), NONE_APPEARANCE_FLAGS);
     res.add(line != null ? line : "");
   }
   res.add("");
   return new RegionContent(res.toArray(new String[res.size()]));
 }