pdcurses/keyname.c

Fri, 24 Jul 2015 04:24:38 +0300

author
Teemu Piippo <tsapii@utu.fi>
date
Fri, 24 Jul 2015 04:24:38 +0300
changeset 100
d301ead29d7c
parent 97
2d43f05b284c
permissions
-rw-r--r--

Apply Leonard's patch for fixing the colors:

The colors were broken again.
* isprint for some reason returned true when the given byte is higher than 255.
The char cast of the byte was then printed which resulted in odd characters
popping up. Black appeared as ^@ which is NULL in caret notation.
* After that, the colors were all messed up because the RLINE enum didn't take
in account the color swapping.
So instead of messing up the enum order/number I went for a new "range-like"
method.
* After fixing all of that, I noticed the Interface::render_colorline had a
broken loop since the VS2010 commits.
This made the lines not print entierely and messed up the colors etc.

/* Public Domain Curses */

#include <curspriv.h>

RCSID("$Id: keyname.c,v 1.8 2008/07/13 16:08:18 wmcbrine Exp $")

/*man-start**************************************************************

  Name:                                                         keyname

  Synopsis:
        char *keyname(int key);

        char *key_name(wchar_t c);

        bool has_key(int key);

  Description:
        keyname() returns a string corresponding to the argument key. 
        key may be any key returned by wgetch().

        key_name() is the wide-character version. It takes a wchar_t 
        parameter, but still returns a char *.

        has_key() returns TRUE for recognized keys, FALSE otherwise. 
        This function is an ncurses extension.

  Portability                                X/Open    BSD    SYS V
        keyname                                 Y       -      3.0
        key_name                                Y
        has_key                                 -       -       -

**man-end****************************************************************/

char *keyname(int key)
{
    /* Key names must be in exactly the same order as in curses.h */

    static char *key_name[] =
    {
        "KEY_BREAK", "KEY_DOWN", "KEY_UP", "KEY_LEFT", "KEY_RIGHT",
        "KEY_HOME", "KEY_BACKSPACE", "KEY_F0", "KEY_F(1)", "KEY_F(2)",
        "KEY_F(3)", "KEY_F(4)", "KEY_F(5)", "KEY_F(6)", "KEY_F(7)",
        "KEY_F(8)", "KEY_F(9)", "KEY_F(10)", "KEY_F(11)", "KEY_F(12)",
        "KEY_F(13)", "KEY_F(14)", "KEY_F(15)", "KEY_F(16)", "KEY_F(17)",
        "KEY_F(18)", "KEY_F(19)", "KEY_F(20)", "KEY_F(21)", "KEY_F(22)",
        "KEY_F(23)", "KEY_F(24)", "KEY_F(25)", "KEY_F(26)", "KEY_F(27)",
        "KEY_F(28)", "KEY_F(29)", "KEY_F(30)", "KEY_F(31)", "KEY_F(32)",
        "KEY_F(33)", "KEY_F(34)", "KEY_F(35)", "KEY_F(36)", "KEY_F(37)",
        "KEY_F(38)", "KEY_F(39)", "KEY_F(40)", "KEY_F(41)", "KEY_F(42)",
        "KEY_F(43)", "KEY_F(44)", "KEY_F(45)", "KEY_F(46)", "KEY_F(47)",
        "KEY_F(48)", "KEY_F(49)", "KEY_F(50)", "KEY_F(51)", "KEY_F(52)",
        "KEY_F(53)", "KEY_F(54)", "KEY_F(55)", "KEY_F(56)", "KEY_F(57)",
        "KEY_F(58)", "KEY_F(59)", "KEY_F(60)", "KEY_F(61)", "KEY_F(62)",
        "KEY_F(63)", "KEY_DL", "KEY_IL", "KEY_DC", "KEY_IC", "KEY_EIC",
        "KEY_CLEAR", "KEY_EOS", "KEY_EOL", "KEY_SF", "KEY_SR",
        "KEY_NPAGE", "KEY_PPAGE", "KEY_STAB", "KEY_CTAB", "KEY_CATAB",
        "KEY_ENTER", "KEY_SRESET", "KEY_RESET", "KEY_PRINT", "KEY_LL",
        "KEY_ABORT", "KEY_SHELP", "KEY_LHELP", "KEY_BTAB", "KEY_BEG",
        "KEY_CANCEL", "KEY_CLOSE", "KEY_COMMAND", "KEY_COPY",
        "KEY_CREATE", "KEY_END", "KEY_EXIT", "KEY_FIND", "KEY_HELP",
        "KEY_MARK", "KEY_MESSAGE", "KEY_MOVE", "KEY_NEXT", "KEY_OPEN",
        "KEY_OPTIONS", "KEY_PREVIOUS", "KEY_REDO", "KEY_REFERENCE",
        "KEY_REFRESH", "KEY_REPLACE", "KEY_RESTART", "KEY_RESUME",
        "KEY_SAVE", "KEY_SBEG", "KEY_SCANCEL", "KEY_SCOMMAND",
        "KEY_SCOPY", "KEY_SCREATE", "KEY_SDC", "KEY_SDL", "KEY_SELECT",
        "KEY_SEND", "KEY_SEOL", "KEY_SEXIT", "KEY_SFIND", "KEY_SHOME",
        "KEY_SIC", "UNKNOWN KEY", "KEY_SLEFT", "KEY_SMESSAGE",
        "KEY_SMOVE", "KEY_SNEXT", "KEY_SOPTIONS", "KEY_SPREVIOUS",
        "KEY_SPRINT", "KEY_SREDO", "KEY_SREPLACE", "KEY_SRIGHT",
        "KEY_SRSUME", "KEY_SSAVE", "KEY_SSUSPEND", "KEY_SUNDO",
        "KEY_SUSPEND", "KEY_UNDO", "ALT_0", "ALT_1", "ALT_2", "ALT_3",
        "ALT_4", "ALT_5", "ALT_6", "ALT_7", "ALT_8", "ALT_9", "ALT_A",
        "ALT_B", "ALT_C", "ALT_D", "ALT_E", "ALT_F", "ALT_G", "ALT_H",
        "ALT_I", "ALT_J", "ALT_K", "ALT_L", "ALT_M", "ALT_N", "ALT_O",
        "ALT_P", "ALT_Q", "ALT_R", "ALT_S", "ALT_T", "ALT_U", "ALT_V",
        "ALT_W", "ALT_X", "ALT_Y", "ALT_Z", "CTL_LEFT", "CTL_RIGHT",
        "CTL_PGUP", "CTL_PGDN", "CTL_HOME", "CTL_END", "KEY_A1",
        "KEY_A2", "KEY_A3", "KEY_B1", "KEY_B2", "KEY_B3", "KEY_C1",
        "KEY_C2", "KEY_C3", "PADSLASH", "PADENTER", "CTL_PADENTER",
        "ALT_PADENTER", "PADSTOP", "PADSTAR", "PADMINUS", "PADPLUS",
        "CTL_PADSTOP", "CTL_PADCENTER", "CTL_PADPLUS", "CTL_PADMINUS",
        "CTL_PADSLASH", "CTL_PADSTAR", "ALT_PADPLUS", "ALT_PADMINUS",
        "ALT_PADSLASH", "ALT_PADSTAR", "ALT_PADSTOP", "CTL_INS",
        "ALT_DEL", "ALT_INS", "CTL_UP", "CTL_DOWN", "CTL_TAB",
        "ALT_TAB", "ALT_MINUS", "ALT_EQUAL", "ALT_HOME", "ALT_PGUP",
        "ALT_PGDN", "ALT_END", "ALT_UP", "ALT_DOWN", "ALT_RIGHT",
        "ALT_LEFT", "ALT_ENTER", "ALT_ESC", "ALT_BQUOTE",
        "ALT_LBRACKET", "ALT_RBRACKET", "ALT_SEMICOLON", "ALT_FQUOTE",
        "ALT_COMMA", "ALT_STOP", "ALT_FSLASH", "ALT_BKSP", "CTL_BKSP",
        "PAD0", "CTL_PAD0", "CTL_PAD1", "CTL_PAD2", "CTL_PAD3",
        "CTL_PAD4", "CTL_PAD5", "CTL_PAD6", "CTL_PAD7","CTL_PAD8",
        "CTL_PAD9", "ALT_PAD0", "ALT_PAD1", "ALT_PAD2", "ALT_PAD3",
        "ALT_PAD4", "ALT_PAD5", "ALT_PAD6", "ALT_PAD7", "ALT_PAD8",
        "ALT_PAD9", "CTL_DEL", "ALT_BSLASH", "CTL_ENTER",
        "SHF_PADENTER", "SHF_PADSLASH", "SHF_PADSTAR", "SHF_PADPLUS",
        "SHF_PADMINUS", "SHF_UP", "SHF_DOWN", "SHF_IC", "SHF_DC",
        "KEY_MOUSE", "KEY_SHIFT_L", "KEY_SHIFT_R", "KEY_CONTROL_L",
        "KEY_CONTROL_R", "KEY_ALT_L", "KEY_ALT_R", "KEY_RESIZE",
        "KEY_SUP", "KEY_SDOWN"
    };

    PDC_LOG(("keyname() - called: key %d\n", key));

    if ((key >= 0) && (key < 0x80))
        return unctrl((chtype)key);

    return has_key(key) ? key_name[key - KEY_MIN] : "UNKNOWN KEY";
}

bool has_key(int key)
{
    PDC_LOG(("has_key() - called: key %d\n", key));

    return (key >= KEY_MIN && key <= KEY_MAX);
}

#ifdef PDC_WIDE
char *key_name(wchar_t c)
{
    PDC_LOG(("key_name() - called\n"));

    return keyname((int)c);
}
#endif

mercurial