org.cef.handler

Class CefContextMenuHandlerAdapter

java.lang.Object

org.cef.handler.CefContextMenuHandlerAdapter

All Implemented Interfaces:

CefContextMenuHandler

public abstract class CefContextMenuHandlerAdapter
extends java.lang.Object
implements CefContextMenuHandler

An abstract adapter class for receiving context menu events. The methods in this class are empty. This class exists as convenience for creating handler objects.

Constructor Summary

Constructors

Constructor and Description
CefContextMenuHandlerAdapter()

Method Summary

Modifier and Type	Method and Description
void	onBeforeContextMenu(CefBrowser browser, CefFrame frame, CefContextMenuParams params, CefMenuModel model) Called before a context menu is displayed.
boolean	onContextMenuCommand(CefBrowser browser, CefFrame frame, CefContextMenuParams params, int commandId, int eventFlags) Called to execute a command selected from the context menu.
void	onContextMenuDismissed(CefBrowser browser, CefFrame frame) Called when the context menu is dismissed irregardless of whether the menu was empty or a command was selected.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CefContextMenuHandlerAdapter

public CefContextMenuHandlerAdapter()

Method Detail

onBeforeContextMenu

public void onBeforeContextMenu(CefBrowser browser,
                                CefFrame frame,
                                CefContextMenuParams params,
                                CefMenuModel model)

Description copied from interface: CefContextMenuHandler

Called before a context menu is displayed.

Specified by:

onBeforeContextMenu in interface CefContextMenuHandler

Parameters:

browser - The browser generating the event.

frame - The frame generating the event. Instance only valid within the scope of this method.

params - Provides information about the context menu state. Instance only valid within the scope of this method.

model - Can be cleared to show no context menu or modified to show a custom menu. Instance only valid within the scope of this method.

onContextMenuCommand

public boolean onContextMenuCommand(CefBrowser browser,
                                    CefFrame frame,
                                    CefContextMenuParams params,
                                    int commandId,
                                    int eventFlags)

Description copied from interface: CefContextMenuHandler

Called to execute a command selected from the context menu. Return true if the command was handled or false for the default implementation. See cef_menu_id_t for the command ids that have default implementations. All user-defined command ids should be between MENU_ID_USER_FIRST and

Specified by:

onContextMenuCommand in interface CefContextMenuHandler

Parameters:

browser - The browser generating the event.

frame - The frame generating the event. Instance only valid within the scope of this method.

params - Will have the same values that were passed to onBeforeContextMenu(). Instance only valid within the scope of this method.

commandId - The id of the command.

eventFlags - A combination of event flags defined in EventFlags

Returns:

true if the command was handled or false for the default implementation.

onContextMenuDismissed

public void onContextMenuDismissed(CefBrowser browser,
                                   CefFrame frame)

Description copied from interface: CefContextMenuHandler

Called when the context menu is dismissed irregardless of whether the menu was empty or a command was selected.

Specified by:

onContextMenuDismissed in interface CefContextMenuHandler

Parameters:

browser - The browser generating the event.

frame - The corresponding frame. Instance only valid within the scope of this method.