org.cef.handler

接口 CefWindowHandler

所有已知实现类:

CefClient, CefWindowHandlerAdapter

public interface CefWindowHandler

Implement this interface to handle events if window rendering is enabled.

方法概要

方法

限定符和类型	方法和说明
Rectangle	getRect(CefBrowser browser) Retrieve the view rectangle.
void	onMouseEvent(CefBrowser browser, int event, int screenX, int screenY, int modifier, int button) Implement this method to handle mouse events on Windows.

方法详细资料

getRect

Rectangle getRect(CefBrowser browser)

Retrieve the view rectangle.

参数:

browser - The browser generating the event.

返回:

The view rectangle.

onMouseEvent

void onMouseEvent(CefBrowser browser,
                int event,
                int screenX,
                int screenY,
                int modifier,
                int button)

Implement this method to handle mouse events on Windows. The method is called in case of the following events: MOUSE_MOVED, MOUSE_PRESSED, MOUSE_RELEASED and MOUSE_WHEEL for a horizontal wheel movement.

参数:

browser - The browser generating the event.

event - A mouse event like MouseEvent.MOUSE_MOVED.

screenX - The absolute X position on the screen.

screenY - The absolute Y position on the screen.

modifier - The modifier keys down during event (e.g. Shift, Ctrl).

button - An integer indicating which mouse button state changed. If parameter event is set to MouseEvent.MOUSE_WHEEL, the value of this parameter specifies the rotation indicator (negative value for left scroll and positive value for right scroll).