printf("event = %s\n",xcb_event_get_label(event->response_type)); } static void client_message_management(xcb_client_message_event_t * event) { printf("event = %s\n",xcb_event_get_label(event->response_type)); } static void expose_management(xcb_expose_event_t *event) { printf("...
注意：程序员经常会在程序中添加代码来处理新的事件类型，而在创建窗口时却忘记为这些事件添加掩码。这样...
intmain(void){xcb_connection_t*conn;xcb_screen_t*screen;xcb_window_twin;xcb_gcontext_tgcontext;xcb_generic_event_t*event;uint32_tmask;uint32_tvalues[2];/* open connection with the server */conn = xcb_connect(NULL,NULL);if(xcb_connection_has_error(conn)) {printf("Cannot open display\...
*/intsystray_process_client_message(xcb_client_message_event_t*ev){intscreen_nbr =0, ret =0;xcb_get_geometry_cookie_tgeom_c;xcb_get_geometry_reply_t*geom_r;xcb_screen_iterator_titer;switch(ev->data.data32[1]) {caseSYSTEM_TRAY_REQUEST_DOCK: geom_c = xcb_get_geometry_unchecked(global...
wait for property message in case _NET_FRAME_EXTENTS read data uint32_t value_mask, value_list[32]{}; auto windowHandle = xcb_generate_id(xcb_connection()); value_mask = XCB_CW_EVENT_MASK; value_list[0] = XCB_EVENT_MASK_PROPERTY_CHANGE; xcb_create_window(screen->connection(), XCB...
在大数据分析中，窗口函数最常见的应用场景就是对数据进行分组后，求组内数据topN的需求，如果没有窗口...
This structure contains the type of event received (including a bit for whether it came from the server or another client), as well as the data associated with the event (e.g. position on the screen where the event was generated, mouse button associated with the event, region of the ...
When the user performs an action involving a child window, such as clicking the mouse or pressing a key, the X server sends a message to the client application. The application can retrieve this message by calling xcb_wait_for_event:xcb_generic_event_t *xcb_wait_for_event(xcb_connection_...
(_:dynamicExecutionDelegate:executionDelegate:clientDelegate:outputDelegate:) + 1096 26 XCBBuildSystem 0x101585ddd InProcessCommand.execute(_:_:_:) + 1 27 XCBBuildSystem 0x101585aa1 closure #1 in InProcessCommand.execute(_:_:_:) + 1 28 XCBBuildSystem 0x101583ec5 partial apply for closure ...
(xcb_client_message_event_t)); _init_net_active_window(conn); ev.response_type = XCB_CLIENT_MESSAGE; ev.window = window; ev.type = _NET_ACTIVE_WINDOW; ev.format = 32; ev.data.data32[0] = 2; /* 2 = pager */ xcb_send_event(conn, false, root, XCB_EVENT_MASK_SUBSTRUCTURE_...