diff options
Diffstat (limited to 'src/com/vaadin/ui/GridLayout.java')
| -rw-r--r-- | src/com/vaadin/ui/GridLayout.java | 34 |
1 files changed, 33 insertions, 1 deletions
diff --git a/src/com/vaadin/ui/GridLayout.java b/src/com/vaadin/ui/GridLayout.java index d07e232b1a..510a8051d7 100644 --- a/src/com/vaadin/ui/GridLayout.java +++ b/src/com/vaadin/ui/GridLayout.java @@ -15,6 +15,8 @@ import java.util.Map.Entry; import com.vaadin.terminal.PaintException; import com.vaadin.terminal.PaintTarget; import com.vaadin.terminal.gwt.client.ui.VGridLayout; +import com.vaadin.ui.AbstractOrderedLayout.LayoutClickEvent; +import com.vaadin.ui.AbstractOrderedLayout.LayoutClickListener; /** * <p> @@ -72,7 +74,7 @@ public class GridLayout extends AbstractLayout implements /** * Mapping from components to their respective areas. */ - private final LinkedList components = new LinkedList(); + private final LinkedList<Component> components = new LinkedList<Component>(); /** * Mapping from components to alignments (horizontal + vertical). @@ -1299,4 +1301,34 @@ public class GridLayout extends AbstractLayout implements AlignmentUtils.setComponentAlignment(this, component, alignment); } + public void addListener(LayoutClickListener listener) { + addEventListener("click", LayoutClickEvent.class, listener, + LayoutClickListener.clickMethod); + } + + public void removeListener(LayoutClickListener listener) { + removeEventListener("click", LayoutClickEvent.class, listener, + LayoutClickListener.clickMethod); + } + + @Override + protected void handleEvent(String event, String[] parameters) { + if (event.equals("click")) { + String button = parameters[0]; + String childComponentRow = parameters[1]; + String childComponentCol = parameters[2]; + + Component childComponent = null; + try { + childComponent = getComponent(Integer + .parseInt(childComponentCol), Integer + .parseInt(childComponentRow)); + } catch (Exception e) { + // TODO: handle exception + } + + fireEvent(new LayoutClickEvent(this, button, childComponent)); + } + } + } |