Exemple #1
0
static void
ephyrXcbNotify(int fd, int ready, void *data)
{
    xcb_connection_t *conn = hostx_get_xcbconn();

    while (TRUE) {
        xcb_generic_event_t *xev = xcb_poll_for_event(conn);
        if (!xev) {
            /* If our XCB connection has died (for example, our window was
             * closed), exit now.
             */
            if (xcb_connection_has_error(conn)) {
                CloseWellKnownConnections();
                OsCleanup(1);
                exit(1);
            }

            break;
        }

        switch (xev->response_type & 0x7f) {
        case 0:
            ephyrProcessErrorEvent(xev);
            break;

        case XCB_EXPOSE:
            ephyrProcessExpose(xev);
            break;

        case XCB_MOTION_NOTIFY:
            ephyrProcessMouseMotion(xev);
            break;

        case XCB_KEY_PRESS:
            ephyrProcessKeyPress(xev);
            break;

        case XCB_KEY_RELEASE:
            ephyrProcessKeyRelease(xev);
            break;

        case XCB_BUTTON_PRESS:
            ephyrProcessButtonPress(xev);
            break;

        case XCB_BUTTON_RELEASE:
            ephyrProcessButtonRelease(xev);
            break;

        case XCB_CONFIGURE_NOTIFY:
            ephyrProcessConfigureNotify(xev);
            break;
        }

        if (ephyr_glamor)
            ephyr_glamor_process_event(xev);

        free(xev);
    }
}
Exemple #2
0
static void
ephyrXcbProcessEvents(Bool queued_only)
{
    xcb_connection_t *conn = hostx_get_xcbconn();
    xcb_generic_event_t *expose = NULL, *configure = NULL;

    while (TRUE) {
        xcb_generic_event_t *xev = hostx_get_event(queued_only);

        if (!xev) {
            /* If our XCB connection has died (for example, our window was
             * closed), exit now.
             */
            if (xcb_connection_has_error(conn)) {
                CloseWellKnownConnections();
                OsCleanup(1);
                exit(1);
            }

            break;
        }

        switch (xev->response_type & 0x7f) {
        case 0:
            ephyrProcessErrorEvent(xev);
            break;

        case XCB_EXPOSE:
            free(expose);
            expose = xev;
            xev = NULL;
            break;

        case XCB_MOTION_NOTIFY:
            ephyrProcessMouseMotion(xev);
            break;

        case XCB_KEY_PRESS:
            ephyrProcessKeyPress(xev);
            break;

        case XCB_KEY_RELEASE:
            ephyrProcessKeyRelease(xev);
            break;

        case XCB_BUTTON_PRESS:
            ephyrProcessButtonPress(xev);
            break;

        case XCB_BUTTON_RELEASE:
            ephyrProcessButtonRelease(xev);
            break;

        case XCB_CONFIGURE_NOTIFY:
            free(configure);
            configure = xev;
            xev = NULL;
            break;
        }

        if (xev) {
            if (ephyr_glamor)
                ephyr_glamor_process_event(xev);

            free(xev);
        }
    }

    if (configure) {
        ephyrProcessConfigureNotify(configure);
        free(configure);
    }

    if (expose) {
        ephyrProcessExpose(expose);
        free(expose);
    }
}