rxvtlib.h

具有IDE功能的编辑器

#define COMMENT_CHAR		'#'

#define DOT	"."
#define DOTS	".."

/* On Solaris link with -lsocket and -lnsl */

/* these next two are probably only on Sun (not Solaris) */

 int      cmd_fd ;
 pid_t    cmd_pid ;
 int      Xfd ;
 struct stat ttyfd_stat;

#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
 int      scroll_arrow_delay;
#endif
#ifdef META8_OPTION
 unsigned char meta_char;
#endif
 unsigned int ModMetaMask, ModNumLockMask;

 unsigned long PrivateModes ;
 unsigned long SavedModes ;

 int      refresh_count , refresh_limit , refresh_type ;
 Atom     wmDeleteWindow;

#ifdef USE_XIM
 XIC      Input_Context;
#endif

 char    *v_buffer;
 char    *v_bufstr ;
 char    *v_bufptr;
 char    *v_bufend;

#define PTYCHAR1	"pqrstuvwxyz"
#define PTYCHAR2	"0123456789abcdef"

#ifdef DEBUG_TTYMODE

#ifdef HAVE_TERMIOS_H
# define FOO(flag,name)		\
    if ((ttymode->c_iflag) & flag)	\
	fprintf (stderr, "%s ", name)
# undef FOO
# define FOO(entry, name) \
    fprintf (stderr, "%s = %#3o\n", name, ttymode->c_cc [entry])
# undef FOO
#endif				/* HAVE_TERMIOS_H */

#endif				/* DEBUG_TTYMODE */

#define FKEY(n, fkey)							\
    len = 5;								\
    sprintf((char *) kbuf,"\033[%02d~", (int)((n) + (keysym - fkey)))

#define TIMEOUT_USEC	5000

struct _MEvent {
    int             clicks;
    Time            time;	
    unsigned int    state;	
    unsigned int    button;	
} MEvent;

#define PrivCases(bit)							\
    if (mode == 's') {							\
	o->SavedModes |= (o->PrivateModes & bit);			\
	break;								\
    } else {								\
	if (mode == 'r')						\
	    state = (o->SavedModes & bit) ? 1 : 0;			\
	else								\
	    state = (mode == 't') ? !(o->PrivateModes & bit) : mode;	\
	PrivMode(state, bit);						\
    }

#define MAX_PTY_WRITE 128	/* 1/2 POSIX minimum MAX_INPUT */

#ifndef GRX_SCALE
# define GRX_SCALE	10000
#endif

#ifdef UTMP_SUPPORT
 char     ut_id[5];

# ifndef USE_SYSV_UTMP
 int      utmp_pos;

# endif
#endif

#define INTERN			/* assign all global vars to me */

 char *def_colorName[32] 
;

#ifdef MULTICHAR_SET

 char *def_mfontName[32] ;
#endif				/* MULTICHAR_SET */

 char *def_fontName[32] ;

#ifdef XTERM_COLOR_CHANGE

#else
# define set_window_color(idx,color)	((void)0)
#endif				/* XTERM_COLOR_CHANGE */

#if (FONT0_IDX == 0)
# define IDX2FNUM(i)	(i)
# define FNUM2IDX(f)	(f)
#else
# define IDX2FNUM(i)	(i == 0 ? FONT0_IDX : (i <= FONT0_IDX ? (i-1) : i))
# define FNUM2IDX(f)	(f == FONT0_IDX ? 0 : (f < FONT0_IDX  ? (f+1) : f))
#endif
#define FNUM_RANGE(i)	(i <= 0 ? 0 : (i >= NFONTS ? (NFONTS-1) : i))

#ifdef MENUBAR
#define Menu_PixelWidth(menu)					\
    (2 * SHADOW + Width2Pixel ((menu)->width + 3 * HSPACE))

 GC       topShadowGC, botShadowGC, neutralGC, menubarGC;

 int      menu_readonly ;
 int      Arrows_x ;
struct _Arrows {
    char            name;	
    unsigned char   str[4];	
};
 struct _Arrows Arrows[NARROWS] ;

#if (MENUBAR_MAX > 1)
 int      Nbars ;
#else				/* (MENUBAR_MAX > 1) */
 bar_t    BarList;
#endif				/* (MENUBAR_MAX > 1) */

 menu_t  *ActiveMenu ;
#endif

#define INTERN_SCREEN

 char     charsets[4];
 short    current_screen;
 rend_t   rstyle;
 short    rvideo;

#ifdef MULTICHAR_SET
short           multi_byte;
short           lost_multi;
enum _chstat {
    SBYTE, WBYTE
};

enum _chstat    chstat;

#define RESET_CHSTAT			\
    if (chstat == WBYTE)		\
	chstat = SBYTE, lost_multi = 1
#else
# define RESET_CHSTAT
#endif

#ifdef MULTICHAR_SET
int      encoding_method;
#endif

#define PROP_SIZE		4096
#define TABSIZE			8	/* default tab size */

#ifdef DEBUG_SCREEN
# define D_SCREEN(x)		fprintf x ; fputc('\n', stderr)
#else
# define D_SCREEN(x)
#endif
#ifdef DEBUG_SELECT
# define D_SELECT(x)		fprintf x ; fputc('\n', stderr)
#else
# define D_SELECT(x)
#endif

#define ZERO_SCROLLBACK						\
    if ((o->Options & Opt_scrollTtyOutput) == Opt_scrollTtyOutput)	\
	o->TermWin.view_start = 0
#define CHECK_SELECTION(x)					\
    if (o->selection.op)					\
	rxvtlib_selection_check(o, x)
#define CLEAR_SELECTION						\
    o->selection.beg.row = o->selection.beg.col			\
	= o->selection.end.row = o->selection.end.col = 0
#define CLEAR_ALL_SELECTION					\
    o->selection.beg.row = o->selection.beg.col			\
	= o->selection.mark.row = o->selection.mark.col		\
	= o->selection.end.row = o->selection.end.col = 0

#define ROW_AND_COL_IS_AFTER(A, B, C, D)				\
    (((A) > (C)) || (((A) == (C)) && ((B) > (D))))
#define ROW_AND_COL_IS_BEFORE(A, B, C, D)				\
    (((A) < (C)) || (((A) == (C)) && ((B) < (D))))
#define ROW_AND_COL_IN_ROW_AFTER(A, B, C, D)				\
    (((A) == (C)) && ((B) > (D)))
#define ROW_AND_COL_IN_ROW_AT_OR_AFTER(A, B, C, D)			\
    (((A) == (C)) && ((B) >= (D)))
#define ROW_AND_COL_IN_ROW_BEFORE(A, B, C, D)				\
    (((A) == (C)) && ((B) < (D)))
#define ROW_AND_COL_IN_ROW_AT_OR_BEFORE(A, B, C, D)			\
    (((A) == (C)) && ((B) <= (D)))

#define ROWCOL_IS_AFTER(X, Y)						\
    ROW_AND_COL_IS_AFTER((X).row, (X).col, (Y).row, (Y).col)
#define ROWCOL_IS_BEFORE(X, Y)						\
    ROW_AND_COL_IS_BEFORE((X).row, (X).col, (Y).row, (Y).col)
#define ROWCOL_IN_ROW_AFTER(X, Y)					\
    ROW_AND_COL_IN_ROW_AFTER((X).row, (X).col, (Y).row, (Y).col)
#define ROWCOL_IN_ROW_BEFORE(X, Y)					\
    ROW_AND_COL_IN_ROW_BEFORE((X).row, (X).col, (Y).row, (Y).col)
#define ROWCOL_IN_ROW_AT_OR_AFTER(X, Y)					\
    ROW_AND_COL_IN_ROW_AT_OR_AFTER((X).row, (X).col, (Y).row, (Y).col)
#define ROWCOL_IN_ROW_AT_OR_BEFORE(X, Y)				\
    ROW_AND_COL_IN_ROW_AT_OR_BEFORE((X).row, (X).col, (Y).row, (Y).col)

#if defined(XPM_BACKGROUND) && defined(XPM_BUFFERING)

#define drawBuffer	(o->TermWin.buf_pixmap)

#define CLEAR_ROWS(row, num)						\
    if (o->TermWin.mapped)						\
	XCopyArea(o->Xdisplay, o->TermWin.pixmap, drawBuffer, o->TermWin.gc,	\
		  Col2Pixel(0), Row2Pixel(row),				\
		  o->TermWin.width, Height2Pixel(num),			\
		  Col2Pixel(0), Row2Pixel(row))

#define CLEAR_CHARS(x, y, num)						\
    if (o->TermWin.mapped)							\
	XCopyArea(Xdisplay, TermWin.pixmap, drawBuffer, TermWin.gc,	\
		  x, y, Width2Pixel(num), Height2Pixel(1), x, y)

#else				/* XPM_BUFFERING && XPM_BACKGROUND */

#define drawBuffer	(o->TermWin.vt)

#define CLEAR_ROWS(row, num)						\
    if (o->TermWin.mapped)						\
	XClearArea(o->Xdisplay, drawBuffer, Col2Pixel(0), Row2Pixel(row),	\
		   o->TermWin.width, Height2Pixel(num), 0)

#define CLEAR_CHARS(x, y, num)						\
    if (o->TermWin.mapped)						\
	XClearArea(o->Xdisplay, drawBuffer, x, y,			\
		   Width2Pixel(num), Height2Pixel(1), 0)

#endif				/* XPM_BUFFERING && XPM_BACKGROUND */

#define ERASE_ROWS(row, num)						\
    XFillRectangle(o->Xdisplay, drawBuffer, o->TermWin.gc,		\
		   Col2Pixel(0), Row2Pixel(row),			\
		   o->TermWin.width, Height2Pixel(num))

 int      prev_nrow , prev_ncol ;

#ifdef MULTICHAR_SET
#ifdef KANJI
 void     (*multichar_decode) (unsigned char *str, int len) ;
#else				/* then we must be BIG5 to get in here */
# ifdef ZH
 void     (*multichar_decode) (unsigned char *str, int len) ;

# else
#  ifdef ZHCN			/* The GB fonts are in iso-2022 encoding (JIS). */
 void     (*multichar_decode) (unsigned char *str, int len) ;

#  endif
# endif
#endif

#endif				/* MULTICHAR_SET */

#define DRAW_STRING(Func, x, y, str, len)				\
    Func(o->Xdisplay, drawBuffer, o->TermWin.gc, (x), (y), (str), (len))

#if defined (NO_BRIGHTCOLOR) || defined (VERYBOLD)
# define MONO_BOLD(x)	((x) & (RS_Bold|RS_Blink))
#else
# define MONO_BOLD(x)	(((x) & RS_Bold) && fore == Color_fg)
#endif

#define FONT_WIDTH(X, Y)						\
    (X)->per_char[(Y) - (X)->min_char_or_byte2].width
#define FONT_RBEAR(X, Y)						\
    (X)->per_char[(Y) - (X)->min_char_or_byte2].rbearing

#define DELIMIT_TEXT(x) \
    (((x) == ' ' || (x) == '\t') ? 2 : (strchr(o->rs[Rs_cutchars], (x)) != NULL))
#ifdef MULTICHAR_SET
# define DELIMIT_REND(x)	(((x) & RS_multiMask) ? 1 : 0)
#else
# define DELIMIT_REND(x)	1
#endif

#ifndef NEXT_SCROLLBAR
 GC       scrollbarGC;

#ifdef XTERM_SCROLLBAR		/* bitmap scrollbar */
 GC       ShadowGC;

 char     sb_bits[] ;

#if (SB_WIDTH != 15)
#error Error, check scrollbar width (SB_WIDTH).It must be 15 for XTERM_SCROLLBAR
#endif

#else				/* XTERM_SCROLLBAR */
#ifndef MENUBAR
 GC       topShadowGC, botShadowGC;
#endif

#endif				/* ! XTERM_SCROLLBAR */

#else				/* ! NEXT_SCROLLBAR */

 GC       blackGC, whiteGC, grayGC, darkGC, stippleGC;
 Pixmap   dimple, upArrow, downArrow, upArrowHi, downArrowHi;

char     *SCROLLER_DIMPLE[32];

#define SCROLLER_DIMPLE_WIDTH   6
#define SCROLLER_DIMPLE_HEIGHT  6

char     *SCROLLER_ARROW_UP[32];

char     *SCROLLER_ARROW_DOWN[32];

char     *HI_SCROLLER_ARROW_UP[32];

char     *HI_SCROLLER_ARROW_DOWN[32];

#define ARROW_WIDTH   13
#define ARROW_HEIGHT  13

#define stp_width 8
#define stp_height 8
unsigned char stp_bits[256] ;

#endif				/* ! NEXT_SCROLLBAR */

#if 0
#define INFO(opt, arg, desc)				\
    {0, NULL, NULL, opt, arg, desc}

#define STRG(p, kw, opt, arg, desc)			\
    {0, &(o->rs[p]), kw, opt, arg, desc}

#define RSTRG(p, kw, arg)				\
    {0, &(o->rs[p]), kw, NULL, arg, NULL}

#define BOOL(p, kw, opt, flag, desc)			\
    {(Opt_Boolean|flag), &(o->rs[p]), kw, opt, NULL, desc}

#define SWCH(opt, flag, desc)				\
    {(flag), NULL, NULL, opt, NULL, desc}
#else

#define INFO(opt, arg, desc)				\
    {0, -1, NULL, opt, arg, desc}

#define STRG(p, kw, opt, arg, desc)			\
    {0, p, kw, opt, arg, desc}

#define RSTRG(p, kw, arg)				\
    {0, p, kw, NULL, arg, NULL}

#define BOOL(p, kw, opt, flag, desc)			\
    {(Opt_Boolean|flag), p, kw, opt, NULL, desc}

#define SWCH(opt, flag, desc)				\
    {(flag), -1, NULL, opt, NULL, desc}

#endif
#define INDENT 30

#ifndef NO_RESOURCES

# ifdef KEYSYM_RESOURCE

#define NEWARGLIM	500	/* `reasonable' size */

# endif				/* KEYSYM_RESOURCE */

#endif				/* NO_RESOURCES */

struct _bgPixmap_t {
    short           w, h, x, y;
    Pixmap          pixmap;
} bgPixmap;

#ifdef XPM_BACKGROUND
 XpmAttributes xpmAttr;
#endif

#ifndef STANDALONE
    XEvent xevent;
    int x_events_pending;
    int cmd_fd_available;
    int fds_available;
#endif
    int old_width;
    int old_height;
    char *buffer;
    int currmaxcol;
#ifdef MULTICHAR_SET
    int oldcursormulti;
#endif
#ifdef MENUBAR
    struct menu_t *BuildMenu;
#endif
    Window parent_window;
    int killed;
};

enum _sstyle_t {
    OLD_SELECT, OLD_WORD_SELECT, NEW_SELECT
};
typedef enum _sstyle_t sstyle_t;

#ifdef MULTICHAR_SET
enum _ENC_METHOD {
    EUCJ, SJIS,			
    BIG5, CNS,			
    GB				
};
typedef enum _ENC_METHOD ENC_METHOD;
#endif

#include "rxvtlibproto.h"
#include "mad.h"