rnd-19981024-1

[rocksndiamonds.git] / src / misc.c

diff --git a/src/misc.c b/src/misc.c
index 6cbd9655e60cd32ed28a514fef251691a8736932..be6894998d546e15e91b53c35eec06854848bf33 100644 (file)
--- a/src/misc.c
+++ b/src/misc.c
@@ -391,3 +391,119 @@ void *checked_malloc(unsigned long size)
 
   return ptr;
 }
+
+char *getKeySymName(KeySym key)
+{
+  static char key_name[20];
+  static struct
+  {
+    KeySym keysym;
+    char *name;
+  } translate[] =
+  {
+    /* normal cursor keys */
+    { XK_Left,         "cursor left" },
+    { XK_Right,                "cursor right" },
+    { XK_Up,           "cursor up" },
+    { XK_Down,         "cursor down" },
+
+    /* keypad cursor keys */
+#ifdef XK_KP_Left
+    { XK_KP_Left,      "keypad left" },
+    { XK_KP_Right,     "keypad right" },
+    { XK_KP_Up,                "keypad up" },
+    { XK_KP_Down,      "keypad down" },
+#endif
+
+    /* other keypad keys */
+#ifdef XK_KP_Enter
+    { XK_KP_Enter,     "keypad enter" },
+    { XK_KP_Add,       "keypad +" },
+    { XK_KP_Subtract,  "keypad -" },
+    { XK_KP_Multiply,  "keypad mltply" },
+    { XK_KP_Divide,    "keypad /" },
+    { XK_KP_Separator, "keypad ," },
+#endif
+
+    /* modifier keys */
+    { XK_Shift_L,      "left shift" },
+    { XK_Shift_R,      "right shift" },
+    { XK_Control_L,    "left control" },
+    { XK_Control_R,    "right control" },
+    { XK_Meta_L,       "left meta" },
+    { XK_Meta_R,       "right meta" },
+    { XK_Alt_L,                "left alt" },
+    { XK_Alt_R,                "right alt" },
+    { XK_Mode_switch,  "mode switch" },
+    { XK_Multi_key,    "multi key" },
+
+    /* some special keys */
+    { XK_BackSpace,    "backspace" },
+    { XK_Delete,       "delete" },
+    { XK_Insert,       "insert" },
+    { XK_Tab,          "tab" },
+    { XK_Home,         "home" },
+    { XK_End,          "end" },
+    { XK_Page_Up,      "page up" },
+    { XK_Page_Down,    "page down" },
+    { XK_space,                "space" },
+
+    /* even more special keys */
+    { XK_adiaeresis,   "ä" },
+    { XK_odiaeresis,   "ö" },
+    { XK_udiaeresis,   "ü" },
+    { XK_apostrophe,   "'" },
+    { XK_plus,         "+" },
+    { XK_minus,                "-" },
+    { XK_comma,                "," },
+    { XK_period,       "." },
+    { XK_numbersign,   "#" },
+    { XK_less,         "less" },
+    { XK_greater,      "greater" },
+    { XK_asciicircum,  "circumflex" },
+    { XK_ssharp,       "sharp s" },
+
+    /* end-of-array identifier */
+    { 0,                NULL }
+  };
+
+  if (key >= XK_A && key <= XK_Z)
+  {
+    sprintf(key_name, "%c", 'A' + (char)(key - XK_A));
+    return key_name;
+  }
+  else if (key >= XK_a && key <= XK_z)
+  {
+    sprintf(key_name, "%c", 'a' + (char)(key - XK_a));
+    return key_name;
+  }
+  else if (key >= XK_0 && key <= XK_9)
+  {
+    sprintf(key_name, "%c", '0' + (char)(key - XK_0));
+    return key_name;
+  }
+  else if (key >= XK_KP_0 && key <= XK_KP_9)
+  {
+    sprintf(key_name, "keypad %c", '0' + (char)(key - XK_KP_0));
+    return key_name;
+  }
+  else if (key >= XK_F1 && key <= XK_F24)
+  {
+    sprintf(key_name, "function F%d", (int)(key - XK_F1 + 1));
+    return key_name;
+  }
+  else
+  {
+    int i = 0;
+
+    do
+    {
+      if (key == translate[i].keysym)
+       return translate[i].name;
+    }
+    while (translate[++i].name);
+
+    sprintf(key_name, "(unknown)");
+    return key_name;
+  }
+}