177 lines
4.3 KiB
C
177 lines
4.3 KiB
C
/* Public Domain Curses */
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#include <curspriv.h>
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RCSID("$Id: termattr.c,v 1.54 2008/07/13 16:08:18 wmcbrine Exp $")
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/*man-start**************************************************************
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Name: termattr
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Synopsis:
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int baudrate(void);
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char erasechar(void);
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bool has_ic(void);
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bool has_il(void);
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char killchar(void);
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char *longname(void);
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chtype termattrs(void);
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attr_t term_attrs(void);
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char *termname(void);
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int erasewchar(wchar_t *ch);
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int killwchar(wchar_t *ch);
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char wordchar(void);
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Description:
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baudrate() is supposed to return the output speed of the
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terminal. In PDCurses, it simply returns INT_MAX.
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has_ic and has_il() return TRUE. These functions have meaning in
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some other implementations of curses.
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erasechar() and killchar() return ^H and ^U, respectively -- the
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ERASE and KILL characters. In other curses implementations,
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these may vary by terminal type. erasewchar() and killwchar()
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are the wide-character versions; they take a pointer to a
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location in which to store the character, and return OK or ERR.
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longname() returns a pointer to a static area containing a
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verbose description of the current terminal. The maximum length
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of the string is 128 characters. It is defined only after the
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call to initscr() or newterm().
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termname() returns a pointer to a static area containing a
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short description of the current terminal (14 characters).
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termattrs() returns a logical OR of all video attributes
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supported by the terminal.
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wordchar() is a PDCurses extension of the concept behind the
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functions erasechar() and killchar(), returning the "delete
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word" character, ^W.
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Portability X/Open BSD SYS V
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baudrate Y Y Y
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erasechar Y Y Y
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has_ic Y Y Y
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has_il Y Y Y
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killchar Y Y Y
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longname Y Y Y
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termattrs Y Y Y
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termname Y Y Y
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erasewchar Y
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killwchar Y
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term_attrs Y
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wordchar - - -
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**man-end****************************************************************/
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#include <string.h>
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#include <limits.h>
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int baudrate(void)
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{
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PDC_LOG(("baudrate() - called\n"));
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return INT_MAX;
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}
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char erasechar(void)
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{
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PDC_LOG(("erasechar() - called\n"));
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return _ECHAR; /* character delete char (^H) */
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}
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bool has_ic(void)
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{
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PDC_LOG(("has_ic() - called\n"));
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return TRUE;
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}
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bool has_il(void)
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{
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PDC_LOG(("has_il() - called\n"));
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return TRUE;
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}
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char killchar(void)
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{
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PDC_LOG(("killchar() - called\n"));
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return _DLCHAR; /* line delete char (^U) */
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}
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char *longname(void)
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{
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PDC_LOG(("longname() - called\n"));
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return ttytype + 9; /* skip "pdcurses|" */
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}
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chtype termattrs(void)
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{
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chtype temp = A_BLINK | A_BOLD | A_INVIS | A_REVERSE | A_UNDERLINE;
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/* note: blink is bold background on some platforms */
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PDC_LOG(("termattrs() - called\n"));
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if (!SP->mono)
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temp |= A_COLOR;
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return temp;
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}
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attr_t term_attrs(void)
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{
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PDC_LOG(("term_attrs() - called\n"));
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return WA_BLINK | WA_BOLD | WA_INVIS | WA_LEFT | WA_REVERSE |
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WA_RIGHT | WA_UNDERLINE;
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}
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const char *termname(void)
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{
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PDC_LOG(("termname() - called\n"));
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return "pdcurses";
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}
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char wordchar(void)
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{
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PDC_LOG(("wordchar() - called\n"));
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return _DWCHAR; /* word delete char */
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}
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#ifdef PDC_WIDE
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int erasewchar(wchar_t *ch)
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{
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PDC_LOG(("erasewchar() - called\n"));
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if (!ch)
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return ERR;
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*ch = (wchar_t)_ECHAR;
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return OK;
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}
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int killwchar(wchar_t *ch)
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{
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PDC_LOG(("killwchar() - called\n"));
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if (!ch)
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return ERR;
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*ch = (wchar_t)_DLCHAR;
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return OK;
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}
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#endif
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