【CEGUI】CEGUI入门篇之注入输入事件（五）

CEGUI中的事件通过CEGUI::InjectedInputReceiver处理，需要从外部注入输入事件，具体包括如下几个函数：

bool InjectedInputReceiver::injectMouseMove( float delta_x, float delta_y ); bool InjectedInputReceiver::injectMousePosition( float x_pos, float y_pos ); bool InjectedInputReceiver::injectMouseLeaves( void ); bool InjectedInputReceiver::injectMouseButtonDown( MouseButton button ); bool InjectedInputReceiver::injectMouseButtonUp( MouseButton button ); bool InjectedInputReceiver::injectKeyDown( Key::Scan scan_code ); bool InjectedInputReceiver::injectKeyUp( Key::Scan scan_code ); bool InjectedInputReceiver::injectChar( utf32 code_point ); bool InjectedInputReceiver::injectMouseWheelChange( float delta ); bool InjectedInputReceiver::injectTimePulse( float timeElapsed ); bool InjectedInputReceiver::injectMouseButtonClick( MouseButton button ); bool InjectedInputReceiver::injectMouseButtonDoubleClick( MouseButton button ); bool InjectedInputReceiver::injectMouseButtonTripleClick( MouseButton button );

注入输入事件时通过GUIContext（继承自InjectedInputReceiver）实现，获取GUIContext的方法如下：

CEGUI::GUIContext& context = CEGUI::System::getSingleton().getDefaultGUIContext();

详细用法可参照http://static.cegui.org.uk/docs/0.8.7/input_tutorial.html