org.eclipse.swt.browser

Interface VisibilityWindowListener

All Superinterfaces:

EventListener, SWTEventListener

All Known Implementing Classes:

VisibilityWindowAdapter

public interface VisibilityWindowListener
extends SWTEventListener

This listener interface may be implemented in order to receive a WindowEvent notification when a window hosting a Browser needs to be displayed or hidden.

Since:

3.0

See Also:

Browser.addVisibilityWindowListener(VisibilityWindowListener), Browser.removeVisibilityWindowListener(VisibilityWindowListener), OpenWindowListener, CloseWindowListener

Method Summary

Modifier and Type	Method and Description
void	hide(WindowEvent event) This method is called when the window hosting a Browser is requested to be hidden.
static VisibilityWindowListener	hideAdapter(Consumer<WindowEvent> c) Static helper method to create a VisibilityWindowListener for thehide hide(WindowEvent e)) method, given a lambda expression or a method reference.
void	show(WindowEvent event) This method is called when the window hosting a Browser is requested to be displayed.
static VisibilityWindowListener	showAdapter(Consumer<WindowEvent> c) Static helper method to create a VisibilityWindowListener for the show(WindowEvent e)) method, given a lambda expression or a method reference.

Method Detail

hide

void hide(WindowEvent event)

This method is called when the window hosting a Browser is requested to be hidden. Application would typically hide the Shell that hosts the Browser.

The following fields in the WindowEvent apply:

• (in) widget the Browser that needs to be hidden

Parameters:

event - the WindowEvent that specifies the Browser that needs to be hidden

Since:

3.0

See Also:

Shell.setVisible(boolean)

show

void show(WindowEvent event)

This method is called when the window hosting a Browser is requested to be displayed. Application would typically set the location and the size of the Shell that hosts the Browser, if a particular location and size are specified. The application would then open that Shell.

The following fields in the WindowEvent apply:

• (in) widget the Browser to display
• (in) location the requested location for the Shell hosting the browser. It is null if no location is set.
• (in) size the requested size for the Browser. The client area of the Shell hosting the Browser should be large enough to accommodate that size. It is null if no size is set.
• (in) addressBar true if the Shell hosting the Browser should display an address bar or false otherwise
• (in) menuBar true if the Shell hosting the Browser should display a menu bar or false otherwise
• (in) statusBar true if the Shell hosting the Browser should display a status bar or false otherwise
• (in) toolBar true if the Shell hosting the Browser should display a tool bar or false otherwise

Parameters:

event - the WindowEvent that specifies the Browser that needs to be displayed

Since:

3.0

See Also:

Control.setLocation(org.eclipse.swt.graphics.Point), Control.setSize(org.eclipse.swt.graphics.Point), Shell.open()

hideAdapter

static VisibilityWindowListener hideAdapter(Consumer<WindowEvent> c)

Static helper method to create a VisibilityWindowListener for thehide hide(WindowEvent e)) method, given a lambda expression or a method reference.

Parameters:

c - the consumer of the event

Returns:

LocationListener

Since:

3.107

showAdapter

static VisibilityWindowListener showAdapter(Consumer<WindowEvent> c)

Static helper method to create a VisibilityWindowListener for the show(WindowEvent e)) method, given a lambda expression or a method reference.

Parameters:

c - the consumer of the event

Returns:

LocationListener

Since:

3.107