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package juloo.keyboard2;
import android.content.res.XmlResourceParser;
import java.util.ArrayList;
class KeyboardData
{
private ArrayList<Row> _rows;
public KeyboardData(XmlResourceParser parser)
{
ArrayList<Row> rows = new ArrayList<Row>();
try
{
int status;
while (parser.next() != XmlResourceParser.START_TAG)
continue ;
if (!parser.getName().equals("keyboard"))
throw new Exception("Unknow tag: " + parser.getName());
while ((status = parser.next()) != XmlResourceParser.END_DOCUMENT)
{
if (status == XmlResourceParser.START_TAG)
{
String tag = parser.getName();
if (tag.equals("row"))
rows.add(new Row(parser));
else
throw new Exception("Unknow keyboard tag: " + tag);
}
}
_rows = rows;
}
catch (Exception e)
{
e.printStackTrace();
}
}
public ArrayList<Row> getRows()
{
return (_rows);
}
// Remove every keys that has the given flags.
public void removeKeysByFlag(int flags)
{
for (Row r : _rows)
{
for (Key k : r)
{
k.key0 = _removeKeyValueFlag(k.key0, flags);
k.key1 = _removeKeyValueFlag(k.key1, flags);
k.key2 = _removeKeyValueFlag(k.key2, flags);
k.key3 = _removeKeyValueFlag(k.key3, flags);
k.key4 = _removeKeyValueFlag(k.key4, flags);
}
}
}
private KeyValue _removeKeyValueFlag(KeyValue v, int flags)
{
return (v != null && (v.getFlags() & flags) != 0) ? null : v;
}
public class Row extends ArrayList<Key>
{
private float _keysWidth;
public Row(XmlResourceParser parser) throws Exception
{
super();
int status;
_keysWidth = 0;
while ((status = parser.next()) != XmlResourceParser.END_TAG)
{
if (status == XmlResourceParser.START_TAG)
{
String tag = parser.getName();
if (tag.equals("key"))
{
Key k = new Key(parser);
_keysWidth += k.width;
add(k);
}
else
throw new Exception("Unknow row tag: " + tag);
}
}
}
public float getWidth(float keyWidth)
{
return (keyWidth * _keysWidth);
}
}
public class Key
{
/*
** 1 2
** 0
** 3 4
*/
public KeyValue key0;
public KeyValue key1;
public KeyValue key2;
public KeyValue key3;
public KeyValue key4;
public float width;
public Key(XmlResourceParser parser) throws Exception
{
key0 = KeyValue.getKeyByName(parser.getAttributeValue(null, "key0"));
key1 = KeyValue.getKeyByName(parser.getAttributeValue(null, "key1"));
key2 = KeyValue.getKeyByName(parser.getAttributeValue(null, "key2"));
key3 = KeyValue.getKeyByName(parser.getAttributeValue(null, "key3"));
key4 = KeyValue.getKeyByName(parser.getAttributeValue(null, "key4"));
try
{
width = parser.getAttributeFloatValue(null, "width", 1f);
}
catch (Exception e)
{
width = 1f;
}
while (parser.next() != XmlResourceParser.END_TAG)
continue ;
}
}
}
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