| New file |
|---|
| 0,0 → 1,68 |
|---|
| package org.tela_botanica.client.composants; |
| |
| import java.util.List; |
| |
| import com.extjs.gxt.ui.client.event.Events; |
| import com.extjs.gxt.ui.client.event.FieldEvent; |
| import com.extjs.gxt.ui.client.widget.form.NumberField; |
| import com.google.gwt.event.dom.client.KeyCodes; |
| |
| public class ChampNombre extends NumberField { |
| |
| public int lastKeyCode; |
| public List<Character> allowed; |
| |
| @Override |
| protected void onKeyDown( FieldEvent fe ) |
| { |
| super.onKeyDown( fe ) ; |
| int keyCode = fe.getKeyCode( ) ; |
| |
| if( keyCode == 0 ) |
| { |
| keyCode = fe.getEvent( ).getCharCode( ) ; |
| } |
| |
| _setLastKeyCode( keyCode ) ; |
| } |
| |
| @Override |
| protected void onKeyPress( FieldEvent fe ) |
| { |
| fireEvent( Events.KeyPress, new FieldEvent( this, fe.getEvent( ) ) ) ; |
| |
| int keyCode = fe.getKeyCode( ) ; |
| |
| char key = ( char )keyCode ; |
| |
| if( keyCode == 0 ) |
| { |
| key = ( char )fe.getEvent( ).getCharCode( ) ; |
| } |
| |
| if( fe.isSpecialKey( _getLastKeyCode( ) ) |
| || _getLastKeyCode( ) == KeyCodes.KEY_BACKSPACE |
| || _getLastKeyCode( ) == KeyCodes.KEY_DELETE |
| || fe.isControlKey( ) ) |
| { |
| return ; |
| } |
| |
| if( !_getAllowed( ).contains( key ) ) |
| { |
| fe.stopEvent( ) ; |
| } |
| } |
| |
| private native int _getLastKeyCode( ) /*-{ |
| return this.@org.tela_botanica.client.composants.ChampNombre::lastKeyCode ; |
| }-*/; |
| |
| private native void _setLastKeyCode( int keycode ) /*-{ |
| this.@org.tela_botanica.client.composants.ChampNombre::lastKeyCode = keycode ; |
| }-*/; |
| |
| private native List<Character> _getAllowed( ) /*-{ |
| return this.@org.tela_botanica.client.composants.ChampNombre::allowed ; |
| }-*/; |
| }; |