XMapEvent(3X11) AIX (XLIB FUNCTIONS) XMapEvent(3X11) NAME XMapEvent, XMappingEvent - MapNotify and MappingNotify event structures STRUCTURES The structure for _M_a_p_N_o_t_i_f_y events contains: typedef struct { int type; /* MapNotify */ unsigned long serial; /* # of last request processed by server */ Bool send_event; /* true if this came from a SendEvent request */ Display *display; /* Display the event was read from */ Window event; Window window; Bool override_redirect; /* boolean, is override set... */ } XMapEvent; When you receive this event, the structure members are set as follows. The type member is set to the event type constant name that uniquely identifies it. For example, when the X server reports a _G_r_a_p_h_i_c_s_E_x_p_o_s_e event to a client application, it sends an _X_G_r_a_p_h_i_c_s_E_x_p_o_s_e_E_v_e_n_t structure with the type member set to _G_r_a_p_h_i_c_s_E_x_p_o_s_e. The display member is set to a pointer to the display the event was read on. The send_event member is set to _T_r_u_e if the event came from a _S_e_n_d_E_v_e_n_t protocol request. The serial member is set from the serial number reported in the protocol but expanded from the 16-bit least-significant bits to a full 32-bit value. The window member is set to the window that is most useful to toolkit dispatchers. The event member is set either to the window that was mapped or to its parent, depending on whether _S_t_r_u_c_t_u_r_e_N_o_t_i_f_y or _S_u_b_s_t_r_u_c_t_u_r_e_N_o_t_i_f_y was selected. The window member is set to the window that was mapped. The override_redirect member is set to the override-redirect attribute of the window. Window manager clients normally should ignore this window if the override-redirect attribute is _T_r_u_e, because these events usually are generated from pop-ups, which override structure control. The structure for _M_a_p_p_i_n_g_N_o_t_i_f_y events is: typedef struct { int type; /* MappingNotify */ unsigned long serial; /* # of last request processed by server */ Bool send_event; /* true if this came from a SendEvent request */ Display *display; /* Display the event was read from */ Window window; /* unused */ int request; /* one of MappingModifier, MappingKeyboard, MappingPointer */ Rev. Release 5 Page 1 XMapEvent(3X11) AIX (XLIB FUNCTIONS) XMapEvent(3X11) int first_keycode; /* first keycode */ int count; /* defines range of change w. first_keycode*/ } XMappingEvent; When you receive this event, the structure members are set as follows. The type member is set to the event type constant name that uniquely identifies it. For example, when the X server reports a _G_r_a_p_h_i_c_s_E_x_p_o_s_e event to a client application, it sends an _X_G_r_a_p_h_i_c_s_E_x_p_o_s_e_E_v_e_n_t structure with the type member set to _G_r_a_p_h_i_c_s_E_x_p_o_s_e. The display member is set to a pointer to the display the event was read on. The send_event member is set to _T_r_u_e if the event came from a _S_e_n_d_E_v_e_n_t protocol request. The serial member is set from the serial number reported in the protocol but expanded from the 16-bit least-significant bits to a full 32-bit value. The window member is set to the window that is most useful to toolkit dispatchers. The request member is set to indicate the kind of mapping change that occurred and can be _M_a_p_p_i_n_g_M_o_d_i_f_i_e_r, _M_a_p_p_i_n_g_K_e_y_- _b_o_a_r_d, _M_a_p_p_i_n_g_P_o_i_n_t_e_r. If it is _M_a_p_p_i_n_g_M_o_d_i_f_i_e_r, the modif- ier mapping was changed. If it is _M_a_p_p_i_n_g_K_e_y_b_o_a_r_d, the key- board mapping was changed. If it is _M_a_p_p_i_n_g_P_o_i_n_t_e_r, the pointer button mapping was changed. The first_keycode and count members are set only if the request member was set to _M_a_p_p_i_n_g_K_e_y_b_o_a_r_d. The number in first_keycode represents the first number in the range of the altered mapping, and count represents the number of keycodes altered. SEE ALSO XAnyEvent(3X11), XButtonEvent(3X11), XCreateWindowEvent(3X11), XCirculateEvent(3X11), XCirculateRequestEvent(3X11), XColormapEvent(3X11), XConfigureEvent(3X11), XConfigureRequestEvent(3X11), XCrossingEvent(3X11), XDestroyWindowEvent(3X11), XErrorEvent(3X11), XExposeEvent(3X11), XFocusChangeEvent(3X11), XGraphicsExposeEvent(3X11), XGravityEvent(3X11), XKeymapEvent(3X11), XMapRequestEvent(3X11), XPropertyEvent(3X11), XReparentEvent(3X11), XResizeRequestEvent(3X11), XSelectionClearEvent(3X11), XSelectionEvent(3X11), XSelectionRequestEvent(3X11), XUnmapEvent(3X11), XVisibilityEvent(3X11) _X_l_i_b - _C _L_a_n_g_u_a_g_e _X _I_n_t_e_r_f_a_c_e Rev. Release 5 Page 2