ncursesw-morphos/ncurses/trace/lib_tracemse.c

/****************************************************************************
 * Copyright (c) 1998-2010,2011 Free Software Foundation, Inc.              *
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 * copy of this software and associated documentation files (the            *
 * "Software"), to deal in the Software without restriction, including      *
 * without limitation the rights to use, copy, modify, merge, publish,      *
 * distribute, distribute with modifications, sublicense, and/or sell       *
 * copies of the Software, and to permit persons to whom the Software is    *
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 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
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/****************************************************************************
 *  Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995               *
 *     and: Eric S. Raymond <esr@snark.thyrsus.com>                         *
 *     and: Thomas E. Dickey                        1996-on                 *
 ****************************************************************************/

/*
 *	lib_tracemse.c - Tracing/Debugging routines (mouse events)
 */

#include <curses.priv.h>

MODULE_ID("$Id: lib_tracemse.c,v 1.18 2011/01/22 19:48:08 tom Exp $")

#ifdef TRACE

#define my_buffer sp->tracemse_buf

static char *
_trace_mmask_t(SCREEN *sp, mmask_t code)
{
#define SHOW(m, s) if ((code & m) == m) strcat(strcat(my_buffer, s), ", ")

    SHOW(BUTTON1_RELEASED, "release-1");
    SHOW(BUTTON1_PRESSED, "press-1");
    SHOW(BUTTON1_CLICKED, "click-1");
    SHOW(BUTTON1_DOUBLE_CLICKED, "doubleclick-1");
    SHOW(BUTTON1_TRIPLE_CLICKED, "tripleclick-1");
#if NCURSES_MOUSE_VERSION == 1
    SHOW(BUTTON1_RESERVED_EVENT, "reserved-1");
#endif

    SHOW(BUTTON2_RELEASED, "release-2");
    SHOW(BUTTON2_PRESSED, "press-2");
    SHOW(BUTTON2_CLICKED, "click-2");
    SHOW(BUTTON2_DOUBLE_CLICKED, "doubleclick-2");
    SHOW(BUTTON2_TRIPLE_CLICKED, "tripleclick-2");
#if NCURSES_MOUSE_VERSION == 1
    SHOW(BUTTON2_RESERVED_EVENT, "reserved-2");
#endif

    SHOW(BUTTON3_RELEASED, "release-3");
    SHOW(BUTTON3_PRESSED, "press-3");
    SHOW(BUTTON3_CLICKED, "click-3");
    SHOW(BUTTON3_DOUBLE_CLICKED, "doubleclick-3");
    SHOW(BUTTON3_TRIPLE_CLICKED, "tripleclick-3");
#if NCURSES_MOUSE_VERSION == 1
    SHOW(BUTTON3_RESERVED_EVENT, "reserved-3");
#endif

    SHOW(BUTTON4_RELEASED, "release-4");
    SHOW(BUTTON4_PRESSED, "press-4");
    SHOW(BUTTON4_CLICKED, "click-4");
    SHOW(BUTTON4_DOUBLE_CLICKED, "doubleclick-4");
    SHOW(BUTTON4_TRIPLE_CLICKED, "tripleclick-4");
#if NCURSES_MOUSE_VERSION == 1
    SHOW(BUTTON4_RESERVED_EVENT, "reserved-4");
#endif

#if NCURSES_MOUSE_VERSION == 2
    SHOW(BUTTON5_RELEASED, "release-5");
    SHOW(BUTTON5_PRESSED, "press-5");
    SHOW(BUTTON5_CLICKED, "click-5");
    SHOW(BUTTON5_DOUBLE_CLICKED, "doubleclick-5");
    SHOW(BUTTON5_TRIPLE_CLICKED, "tripleclick-5");
#endif

    SHOW(BUTTON_CTRL, "ctrl");
    SHOW(BUTTON_SHIFT, "shift");
    SHOW(BUTTON_ALT, "alt");
    SHOW(ALL_MOUSE_EVENTS, "all-events");
    SHOW(REPORT_MOUSE_POSITION, "position");

#undef SHOW

    if (my_buffer[strlen(my_buffer) - 1] == ' ')
	my_buffer[strlen(my_buffer) - 2] = '\0';

    return (my_buffer);
}

NCURSES_EXPORT(char *)
_nc_tracemouse(SCREEN *sp, MEVENT const *ep)
{
    (void) sprintf(my_buffer, TRACEMSE_FMT,
		   ep->id,
		   ep->x,
		   ep->y,
		   ep->z,
		   (unsigned long) ep->bstate);

    (void) _trace_mmask_t(sp, ep->bstate);
    (void) strcat(my_buffer, "}");
    return (my_buffer);
}

NCURSES_EXPORT(mmask_t)
_nc_retrace_mmask_t(SCREEN *sp, mmask_t code)
{
    *my_buffer = '\0';
    T((T_RETURN("{%s}"), _trace_mmask_t(sp, code)));
    return code;
}

NCURSES_EXPORT(char *)
_tracemouse(MEVENT const *ep)
{
    return _nc_tracemouse(CURRENT_SCREEN, ep);
}

#else /* !TRACE */
EMPTY_MODULE(_nc_lib_tracemouse)
#endif