ncurses/trace/lib_tracemse.c

   1 /****************************************************************************
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  10  * furnished to do so, subject to the following conditions:                 *
  11  *                                                                          *
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  13  * in all copies or substantial portions of the Software.                   *
  14  *                                                                          *
  15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
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  28
  29 /****************************************************************************
  30  *  Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995               *
  31  *     and: Eric S. Raymond <esr@snark.thyrsus.com>                         *
  32  *     and: Thomas E. Dickey                        1996-on                 *
  33  ****************************************************************************/
  34
  35 /*
  36  *      lib_tracemse.c - Tracing/Debugging routines (mouse events)
  37  */
  38
  39 #include <curses.priv.h>
  40
  41 MODULE_ID("$Id: lib_tracemse.c,v 1.22 2014/10/10 09:06:26 tom Exp $")
  42
  43 #ifdef TRACE
  44
  45 #define my_buffer sp->tracemse_buf
  46
  47 NCURSES_EXPORT(char *)
  48 _nc_trace_mmask_t(SCREEN *sp, mmask_t code)
  49 {
  50 #define SHOW(m, s) \
  51     if ((code & m) == m) { \
  52         size_t n = strlen(my_buffer); \
  53         if (n && (my_buffer[n-1] != '{')) \
  54         _nc_STRCAT(my_buffer, ", ", sizeof(my_buffer)); \
  55         _nc_STRCAT(my_buffer, s, sizeof(my_buffer)); \
  56     }
  57
  58     SHOW(BUTTON1_RELEASED, "release-1");
  59     SHOW(BUTTON1_PRESSED, "press-1");
  60     SHOW(BUTTON1_CLICKED, "click-1");
  61     SHOW(BUTTON1_DOUBLE_CLICKED, "doubleclick-1");
  62     SHOW(BUTTON1_TRIPLE_CLICKED, "tripleclick-1");
  63 #if NCURSES_MOUSE_VERSION == 1
  64     SHOW(BUTTON1_RESERVED_EVENT, "reserved-1");
  65 #endif
  66
  67     SHOW(BUTTON2_RELEASED, "release-2");
  68     SHOW(BUTTON2_PRESSED, "press-2");
  69     SHOW(BUTTON2_CLICKED, "click-2");
  70     SHOW(BUTTON2_DOUBLE_CLICKED, "doubleclick-2");
  71     SHOW(BUTTON2_TRIPLE_CLICKED, "tripleclick-2");
  72 #if NCURSES_MOUSE_VERSION == 1
  73     SHOW(BUTTON2_RESERVED_EVENT, "reserved-2");
  74 #endif
  75
  76     SHOW(BUTTON3_RELEASED, "release-3");
  77     SHOW(BUTTON3_PRESSED, "press-3");
  78     SHOW(BUTTON3_CLICKED, "click-3");
  79     SHOW(BUTTON3_DOUBLE_CLICKED, "doubleclick-3");
  80     SHOW(BUTTON3_TRIPLE_CLICKED, "tripleclick-3");
  81 #if NCURSES_MOUSE_VERSION == 1
  82     SHOW(BUTTON3_RESERVED_EVENT, "reserved-3");
  83 #endif
  84
  85     SHOW(BUTTON4_RELEASED, "release-4");
  86     SHOW(BUTTON4_PRESSED, "press-4");
  87     SHOW(BUTTON4_CLICKED, "click-4");
  88     SHOW(BUTTON4_DOUBLE_CLICKED, "doubleclick-4");
  89     SHOW(BUTTON4_TRIPLE_CLICKED, "tripleclick-4");
  90 #if NCURSES_MOUSE_VERSION == 1
  91     SHOW(BUTTON4_RESERVED_EVENT, "reserved-4");
  92 #endif
  93
  94 #if NCURSES_MOUSE_VERSION == 2
  95     SHOW(BUTTON5_RELEASED, "release-5");
  96     SHOW(BUTTON5_PRESSED, "press-5");
  97     SHOW(BUTTON5_CLICKED, "click-5");
  98     SHOW(BUTTON5_DOUBLE_CLICKED, "doubleclick-5");
  99     SHOW(BUTTON5_TRIPLE_CLICKED, "tripleclick-5");
 100 #endif
 101
 102     SHOW(BUTTON_CTRL, "ctrl");
 103     SHOW(BUTTON_SHIFT, "shift");
 104     SHOW(BUTTON_ALT, "alt");
 105     SHOW(ALL_MOUSE_EVENTS, "all-events");
 106     SHOW(REPORT_MOUSE_POSITION, "position");
 107
 108 #undef SHOW
 109
 110     if (my_buffer[strlen(my_buffer) - 1] == ' ')
 111         my_buffer[strlen(my_buffer) - 2] = '\0';
 112
 113     return (my_buffer);
 114 }
 115
 116 NCURSES_EXPORT(char *)
 117 _nc_tracemouse(SCREEN *sp, MEVENT const *ep)
 118 {
 119     char *result = 0;
 120
 121     if (sp != 0) {
 122         _nc_SPRINTF(my_buffer, _nc_SLIMIT(sizeof(my_buffer))
 123                     TRACEMSE_FMT,
 124                     ep->id,
 125                     ep->x,
 126                     ep->y,
 127                     ep->z,
 128                     (unsigned long) ep->bstate);
 129
 130         (void) _nc_trace_mmask_t(sp, ep->bstate);
 131         _nc_STRCAT(my_buffer, "}", sizeof(my_buffer));
 132         result = (my_buffer);
 133     }
 134     return result;
 135 }
 136
 137 NCURSES_EXPORT(mmask_t)
 138 _nc_retrace_mmask_t(SCREEN *sp, mmask_t code)
 139 {
 140     if (sp != 0) {
 141         *my_buffer = '\0';
 142         T((T_RETURN("{%s}"), _nc_trace_mmask_t(sp, code)));
 143     } else {
 144         T((T_RETURN("{?}")));
 145     }
 146     return code;
 147 }
 148
 149 NCURSES_EXPORT(char *)
 150 _tracemouse(MEVENT const *ep)
 151 {
 152     return _nc_tracemouse(CURRENT_SCREEN, ep);
 153 }
 154
 155 #else /* !TRACE */
 156 EMPTY_MODULE(_nc_lib_tracemouse)
 157 #endif