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You are here: manpages

xcb_button_press_event_t

Section: XCB Events (3)
Updated: libxcb 1.12
Index Return to Main Contents

NAME

xcb_button_press_event_t - a mouse button was pressed/released

SYNOPSIS

#include <xcb/xproto.h>

Event datastructure


typedef struct xcb_button_press_event_t {
    uint8_t         response_type;
    xcb_button_t    detail;
    uint16_t        sequence;
    xcb_timestamp_t time;
    xcb_window_t    root;
    xcb_window_t    event;
    xcb_window_t    child;
    int16_t         root_x;
    int16_t         root_y;
    int16_t         event_x;
    int16_t         event_y;
    uint16_t        state;
    uint8_t         same_screen;
    uint8_t         pad0;
} xcb_button_press_event_t;

EVENT FIELDS

response_type: The type of this event, in this case XCB_BUTTON_RELEASE. This field is also present in the xcb_generic_event_t and can be used to tell events apart from each other.
sequence: The sequence number of the last request processed by the X11 server.
detail: The keycode (a number representing a physical key on the keyboard) of the key which was pressed.
time: Time when the event was generated (in milliseconds).
root: The root window of child.
event: NOT YET DOCUMENTED.
child: NOT YET DOCUMENTED.
root_x: The X coordinate of the pointer relative to the root window at the time of the event.
root_y: The Y coordinate of the pointer relative to the root window at the time of the event.
event_x: If same_screen is true, this is the X coordinate relative to the event window's origin. Otherwise, event_x will be set to zero.
event_y: If same_screen is true, this is the Y coordinate relative to the event window's origin. Otherwise, event_y will be set to zero.
state: The logical state of the pointer buttons and modifier keys just prior to the event.
same_screen: Whether the event window is on the same screen as the root window.