#ifndef RXVT_H_ /* include once only */ #define RXVT_H_ #include "rxvtlib.h" #include "feature.h" #include #include #include #include #include #if ENABLE_FRILLS #include #endif #include "encoding.h" #include "rxvtfont.h" #include "rxvttoolkit.h" #include "iom.h" #include "salloc.h" /* ***************************************************************************** * SYSTEM HACKS ***************************************************************************** */ /* Consistent defines - please report on the necessity * @ Unixware: defines (__svr4__) */ #if defined (SVR4) && !defined (__svr4__) # define __svr4__ 1 #endif #if defined (sun) && !defined (__sun__) # define __sun__ 1 #endif #ifndef HAVE_XPOINTER typedef char *XPointer; #endif #ifdef HAVE_TERMIOS_H # include typedef struct termios ttymode_t; #else # include typedef struct { struct sgttyb sg; struct tchars tc; struct ltchars lc; int line; int local; } ttymode_t; #endif #ifdef XPM_BACKGROUND # ifdef XPM_INC_X11 # include # else # include # endif #endif #ifndef STDIN_FILENO # define STDIN_FILENO 0 # define STDOUT_FILENO 1 # define STDERR_FILENO 2 #endif #if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT) # if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX) # define NO_SETOWNER_TTYDEV 1 # endif #endif #if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY) # define NO_SETOWNER_TTYDEV 1 #endif /* ***************************************************************************** * PROTOTYPES ***************************************************************************** */ RETSIGTYPE rxvt_Child_signal (int sig); RETSIGTYPE rxvt_Exit_signal (int sig); void rxvt_clean_exit (); void * rxvt_malloc (size_t size); void * rxvt_calloc (size_t number, size_t size); void * rxvt_realloc (void *ptr, size_t size); char * rxvt_wcstombs (const wchar_t *str, int len = -1); wchar_t * rxvt_mbstowcs (const char *str, int len = -1); char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); wchar_t * rxvt_utf8towcs (const char *str, int len = -1); char * rxvt_strdup (const char *str); char * rxvt_r_basename (const char *str); void rxvt_vlog (const char *fmt, va_list arg_ptr); void rxvt_log (const char *fmt,...); void rxvt_warn (const char *fmt,...); void rxvt_fatal (const char *fmt,...); void rxvt_exit_failure (); int rxvt_Str_match (const char *s1, const char *s2); const char * rxvt_Str_skip_space (const char *str); char * rxvt_Str_trim (char *str); int rxvt_Str_escaped (char *str); char ** rxvt_splitcommastring (const char *cs); void rxvt_freecommastring (char **cs); char * rxvt_File_find (const char *file, const char *ext, const char *path); void rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h); void rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type); void rxvt_privileges (rxvt_privaction action); /* ***************************************************************************** * STRUCTURES AND TYPEDEFS ***************************************************************************** */ struct grwin_t; /* Sanitize menubar info */ #ifndef MENUBAR # undef MENUBAR_MAX #endif #ifndef MENUBAR_MAX # define MENUBAR_MAX 0 #endif /* If we're using either the rxvt scrollbar or menu bars, keep the * scrollColor resource. */ #if defined(RXVT_SCROLLBAR) || defined(MENUBAR) || defined(PLAIN_SCROLLBAR) # define KEEP_SCROLLCOLOR 1 #else # undef KEEP_SCROLLCOLOR #endif #ifdef XPM_BACKGROUND typedef struct { short w, h, x, y; Pixmap pixmap; } bgPixmap_t; #endif /* * the 'essential' information for reporting Mouse Events * pared down from XButtonEvent */ struct mouse_event { int clicks; Time time; /* milliseconds */ unsigned int state; /* key or button mask */ unsigned int button; /* detail */ }; #define MAX_IT(current, other) if ((other) > (current)) (current) = (other) #define MIN_IT(current, other) if ((other) < (current)) (current) = (other) #define SWAP_IT(one, two, typeof) \ do { \ typeof swapittmp; \ (swapittmp) = (one); (one) = (two); (two) = (swapittmp); \ } while (/* CONSTCOND */ 0) #define BOUND_POSITIVE_INT16(val) \ (int16_t) ((val) <= 0 \ ? 0 \ : min ((val), (((uint16_t)-1)>>1))) #if ENABLE_FRILLS typedef struct _mwmhints { CARD32 flags; CARD32 functions; CARD32 decorations; INT32 input_mode; CARD32 status; } MWMHints; #endif /* ***************************************************************************** * NORMAL DEFINES ***************************************************************************** */ /* COLORTERM, TERM environment variables */ #define COLORTERMENV "rxvt" #ifdef XPM_BACKGROUND # define COLORTERMENVFULL COLORTERMENV "-xpm" #else # define COLORTERMENVFULL COLORTERMENV #endif #ifndef TERMENV # define TERMENV "rxvt-unicode" #endif #if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) # define NO_MOUSE_REPORT_SCROLLBAR 1 #endif #ifdef NO_RESOURCES # undef USE_XGETDEFAULT #endif #if ISO_14755 # define ENABLE_OVERLAY 1 #endif /* now look for other badly set stuff */ #if !defined (EACCESS) && defined(EAGAIN) # define EACCESS EAGAIN #endif #ifndef EXIT_SUCCESS /* missing from */ # define EXIT_SUCCESS 0 /* exit function success */ # define EXIT_FAILURE 1 /* exit function failure */ #endif #define menuBar_esc 10 #define scrollBar_esc 30 #define menuBar_margin 2 /* margin below text */ #if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) # define HAVE_SCROLLBARS 1 #endif /* width of scrollBar, menuBar shadow, must be 1 or 2 */ #ifdef HALFSHADOW # define SHADOW 1 #else # define SHADOW 2 #endif #define R_SB_ALIGN_CENTRE 0 #define R_SB_ALIGN_TOP 1 #define R_SB_ALIGN_BOTTOM 2 #define R_SB_RXVT 0 #define R_SB_NEXT 1 #define R_SB_XTERM 2 #define R_SB_PLAIN 4 #define SB_WIDTH_NEXT 19 #define SB_WIDTH_XTERM 15 #define SB_WIDTH_PLAIN 7 #ifndef SB_WIDTH_RXVT # define SB_WIDTH_RXVT 10 #endif /* * NeXT scrollbar defines */ #define SB_PADDING 1 #define SB_BORDER_WIDTH 1 #define SB_BEVEL_WIDTH_UPPER_LEFT 1 #define SB_BEVEL_WIDTH_LOWER_RIGHT 2 #define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH) #define SB_MARGIN_SPACE (SB_PADDING * 2) #define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH) #define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH) #define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING) #define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2) #define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING) #define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING) #define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT) #define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2)) /* * +-------------+ * | | <---< SB_PADDING * | ::::::::::: | * | ::::::::::: | * ''''''''''''''''' * ,,,,,,,,,,,,,,,,, * | ::::::::::: | * | ::::::::::: | * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT * | | :::::::: | * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT * | +---------+ | * | | ......%%| | * | | ......%%| | * | | .. ()..%%| | * | | ......%%| | * | | %%%%%%%%| | * | +---------+ | <......................... * | | <---< SB_PADDING : * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT * | | ......%%| | | : : * | | ../\..%%| | |---< SB_BUTTON_HEIGHT : * | | %%%%%%%%| | | : : * | +---------+ | <-+ : : * | | : : * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT * | | ......%%| | | : : * | | ..\/..%%| | | : : * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT * | +---------+ | | : : * | | | : : * +-------------+ <-+.........:............: * ^^|_________| : * || | : * || +---< SB_BUTTON_WIDTH * || : * |+------< SB_PADDING * |: : * +----< SB_BORDER_WIDTH * : : * :............: * | * +---< SB_WIDTH_NEXT */ enum { NO_REFRESH = 0 , /* Window not visible at all! */ FAST_REFRESH = 1<<0, /* Fully exposed window */ SLOW_REFRESH = 1<<1, /* Partially exposed window */ SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */ }; #ifdef NO_SECONDARY_SCREEN # define NSCREENS 0 #else # define NSCREENS 1 #endif /* special (internal) prefix for font commands */ #define FONT_CMD '#' #define FONT_DN "#-" #define FONT_UP "#+" /* flags for rxvt_scr_gotorc () */ enum { C_RELATIVE = 1 , /* col movement is relative */ R_RELATIVE = 2, /* row movement is relative */ RELATIVE = 1 | 2, }; /* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ enum { INSERT = -1, /* don't change these values */ DELETE = +1, ERASE = +2, }; /* modes for rxvt_scr_page () - scroll page. used by scrollbar window */ enum page_dirn { UP, DN, NO_DIR, }; /* arguments for rxvt_scr_change_screen () */ enum { PRIMARY = 0, SECONDARY, }; #define RS_None 0 /* Normal */ #define RS_fgMask 0x0000007fUL /* 128 colors */ #define RS_bgMask 0x00003f80UL /* 128 colors */ // font styles #define RS_Bold 0x00004000UL // value 1 #define RS_Italic 0x00008000UL // value 2 // fake styles #define RS_Blink 0x00010000UL /* blink */ #define RS_RVid 0x00020000UL /* reverse video */ #define RS_Uline 0x00040000UL /* underline */ // 5 bits still to go // other flags #define RS_Careful 0x80000000UL /* be careful when drawing these */ #define RS_styleCount 4 #define RS_styleMask (RS_Bold | RS_Italic) #define RS_styleShift 14 #define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline) #define RS_attrMask (RS_baseattrMask | RS_fontMask) #define RS_fontCount 127 // not 127 or 256, see rxvtfont.h #define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful #define RS_fontShift 24 #define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits)) #define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits)) #define Sel_none 0 /* Not waiting */ #define Sel_normal 0x01 /* normal selection */ #define Sel_incr 0x02 /* incremental selection */ #define Sel_direct 0x00 #define Sel_Primary 0x01 #define Sel_Secondary 0x02 #define Sel_Clipboard 0x03 #define Sel_whereMask 0x0f #define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */ #define Sel_UTF8String 0x20 /* last request was UTF8_STRING */ enum { C0_NUL = 0x00, C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB, C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1, }; #define CHAR_ST 0x9c /* 0234 */ /* * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) * colour extensions by Christian W. Zuckschwerdt */ enum { XTerm_name = 0, XTerm_iconName = 1, XTerm_title = 2, XTerm_property = 3, // change X property XTerm_Color = 4, // change colors XTerm_Color00 = 10, // not implemented, CLASH! XTerm_Color01 = 11, // not implemented XTerm_Color_cursor = 12, // change actual 'Cursor' color XTerm_Color_pointer_fg = 13, // change actual 'Pointer' color XTerm_Color_pointer_bg = 14, // not implemented XTerm_Color05 = 15, // not implemented XTerm_Color06 = 16, // not implemented XTerm_Color_RV = 17, // change actual 'Highlight' color XTerm_logfile = 46, // not implemented XTerm_font = 50, XTerm_konsole30 = 30, // reserved for konsole XTerm_konsole31 = 31, // reserved for konsole XTerm_emacs51 = 51, // reserved for emacs shell /* * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) */ XTerm_Color_BD = 18, // change actual 'Bold' color XTerm_Color_UL = 19, // change actual 'Underline' color XTerm_Pixmap = 20, // new bg pixmap XTerm_restoreFG = 39, // change default fg color XTerm_restoreBG = 49, // change default bg color XTerm_dumpscreen = 55, // dump scrollback and all of screen XTerm_locale = 701, // change locale XTerm_Menu = 703, // set menu item XTerm_Color_IT = 704, // change actual 'Italic' colour XTerm_Color_tint = 705, // change actual tint colour URxvt_font = 710, URxvt_boldFont = 711, URxvt_italicFont = 712, URxvt_boldItalicFont = 713, }; /* Words starting with `Color_' are colours. Others are counts */ /* * The following comment is mostly obsolete since pixcolor_set was expanded: * We're currently upto 29 colours. Only 3 more available. The * PixColor and rendition colour usage should probably be decoupled * on the unnecessary items, e.g. Color_pointer, but won't bother * until we need to. Also, be aware of usage in pixcolor_set */ enum colour_list { Color_fg = 0, Color_bg, minCOLOR, /* 2 */ Color_Black = minCOLOR, Color_Red3, Color_Green3, Color_Yellow3, Color_Blue3, Color_Magenta3, Color_Cyan3, maxCOLOR, /* minCOLOR + 7 */ #ifndef NO_BRIGHTCOLOR Color_AntiqueWhite = maxCOLOR, minBrightCOLOR, /* maxCOLOR + 1 */ Color_Grey25 = minBrightCOLOR, Color_Red, Color_Green, Color_Yellow, Color_Blue, Color_Magenta, Color_Cyan, maxBrightCOLOR, /* minBrightCOLOR + 7 */ Color_White = maxBrightCOLOR, #else Color_White = maxCOLOR, #endif minTermCOLOR = Color_White + 1, maxTermCOLOR = Color_White + 72, #ifndef NO_CURSORCOLOR Color_cursor, Color_cursor2, #endif Color_pointer_fg, Color_pointer_bg, Color_border, #ifndef NO_BOLD_UNDERLINE_REVERSE Color_BD, Color_IT, Color_UL, Color_RV, #endif #ifdef OPTION_HC Color_HC, #endif #ifdef KEEP_SCROLLCOLOR Color_scroll, Color_trough, #endif #if TINTING Color_tint, #endif NRS_COLORS, /* */ #ifdef KEEP_SCROLLCOLOR Color_topShadow = NRS_COLORS, Color_bottomShadow, TOTAL_COLORS #else TOTAL_COLORS = NRS_COLORS #endif }; #define Color_Bits 7 // 0 .. maxTermCOLOR #define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32) #define NPIXCLR_BITS 32 /* * Resource list */ enum { Rs_display_name = 0, Rs_term_name, Rs_iconName, Rs_geometry, Rs_reverseVideo, Rs_color, _Rs_color = Rs_color + NRS_COLORS - 1, Rs_font, #if ENABLE_STYLES Rs_boldFont, Rs_italicFont, Rs_boldItalicFont, #endif Rs_name, Rs_title, #if defined (XPM_BACKGROUND) || (MENUBAR_MAX) Rs_path, #endif #ifdef XPM_BACKGROUND Rs_backgroundPixmap, #endif #if (MENUBAR_MAX) Rs_menu, #endif Rs_loginShell, Rs_jumpScroll, #ifdef HAVE_SCROLLBARS Rs_scrollBar, Rs_scrollBar_right, Rs_scrollBar_floating, Rs_scrollBar_align, #endif Rs_scrollstyle, /* Rs_scrollBar_style */ Rs_scrollTtyOutput, Rs_scrollTtyKeypress, Rs_scrollWithBuffer, Rs_saveLines, Rs_utmpInhibit, Rs_visualBell, #if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION) Rs_mapAlert, #endif #ifdef META8_OPTION Rs_meta8, #endif #ifdef MOUSE_WHEEL Rs_mouseWheelScrollPage, #endif #ifndef NO_BACKSPACE_KEY Rs_backspace_key, #endif #ifndef NO_DELETE_KEY Rs_delete_key, #endif Rs_selectstyle, #ifdef PRINTPIPE Rs_print_pipe, #endif #ifdef USE_XIM Rs_preeditType, Rs_inputMethod, #endif #ifdef TRANSPARENT Rs_transparent, Rs_transparent_all, #endif #if ENABLE_FRILLS Rs_ext_bwidth, Rs_int_bwidth, Rs_borderLess, #endif Rs_scrollBar_thickness, #ifndef NO_LINESPACE Rs_lineSpace, #endif Rs_cutchars, Rs_modifier, Rs_answerbackstring, Rs_tripleclickwords, Rs_insecure, Rs_cursorBlink, Rs_pointerBlank, Rs_pointerBlankDelay, Rs_imLocale, Rs_pastableTabs, #ifndef NO_SECONDARY_SCREEN Rs_secondaryScreen, Rs_secondaryScroll, #endif #ifdef OFF_FOCUS_FADING Rs_fade, #endif #ifdef TINTING Rs_shade, #endif NUM_RESOURCES }; // see init.C:xa_names, which must be kept in sync enum { XA_TEXT = 0, XA_COMPOUND_TEXT, XA_UTF8_STRING, XA_MULTIPLE, XA_TARGETS, XA_TIMESTAMP, XA_VT_SELECTION, XA_INCR, XA_WMDELETEWINDOW, #ifdef TRANSPARENT XA_XROOTPMAPID, XA_XSETROOTID, #endif #ifdef OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */ XA_DNDPROTOCOL, XA_DNDSELECTION, #endif /* OFFIX_DND */ XA_CLIPBOARD, NUM_XA }; /* DEC private modes */ #define PrivMode_132 (1UL<<0) #define PrivMode_132OK (1UL<<1) #define PrivMode_rVideo (1UL<<2) #define PrivMode_relOrigin (1UL<<3) #define PrivMode_Screen (1UL<<4) #define PrivMode_Autowrap (1UL<<5) #define PrivMode_aplCUR (1UL<<6) #define PrivMode_aplKP (1UL<<7) #define PrivMode_HaveBackSpace (1UL<<8) #define PrivMode_BackSpace (1UL<<9) #define PrivMode_ShiftKeys (1UL<<10) #define PrivMode_VisibleCursor (1UL<<11) #define PrivMode_MouseX10 (1UL<<12) #define PrivMode_MouseX11 (1UL<<13) #define PrivMode_scrollBar (1UL<<14) #define PrivMode_menuBar (1UL<<15) #define PrivMode_TtyOutputInh (1UL<<16) #define PrivMode_Keypress (1UL<<17) #define PrivMode_smoothScroll (1UL<<18) #define PrivMode_vt52 (1UL<<19) #define PrivMode_LFNL (1UL<<20) /* too annoying to implement X11 highlight tracking */ /* #define PrivMode_MouseX11Track (1LU<<21) */ #define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) #define PrivMode(test,bit) \ if (test) \ priv_modes |= (bit); \ else \ priv_modes &= ~(bit) #ifdef ALLOW_132_MODE # define PrivMode_Default (PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) #else # define PrivMode_Default (PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor) #endif // do not change these constants lightly, there are many interdependencies #define IMBUFSIZ 128 // input modifier buffer sizes #define KBUFSZ 512 // size of keyboard mapping buffer #define CBUFSIZ 4096 // size of command buffer #define UBUFSIZ 4096 // character buffer #ifndef PATH_MAX # define PATH_MAX 16384 #endif /* Motif window hints */ #define MWM_HINTS_FUNCTIONS (1L << 0) #define MWM_HINTS_DECORATIONS (1L << 1) #define MWM_HINTS_INPUT_MODE (1L << 2) #define MWM_HINTS_STATUS (1L << 3) /* bit definitions for MwmHints.functions */ #define MWM_FUNC_ALL (1L << 0) #define MWM_FUNC_RESIZE (1L << 1) #define MWM_FUNC_MOVE (1L << 2) #define MWM_FUNC_MINIMIZE (1L << 3) #define MWM_FUNC_MAXIMIZE (1L << 4) #define MWM_FUNC_CLOSE (1L << 5) /* bit definitions for MwmHints.decorations */ #define MWM_DECOR_ALL (1L << 0) #define MWM_DECOR_BORDER (1L << 1) #define MWM_DECOR_RESIZEH (1L << 2) #define MWM_DECOR_TITLE (1L << 3) #define MWM_DECOR_MENU (1L << 4) #define MWM_DECOR_MINIMIZE (1L << 5) #define MWM_DECOR_MAXIMIZE (1L << 6) /* bit definitions for MwmHints.inputMode */ #define MWM_INPUT_MODELESS 0 #define MWM_INPUT_PRIMARY_APPLICATION_MODAL 1 #define MWM_INPUT_SYSTEM_MODAL 2 #define MWM_INPUT_FULL_APPLICATION_MODAL 3 #define PROP_MWM_HINTS_ELEMENTS 5 /* ***************************************************************************** * MACRO DEFINES ***************************************************************************** */ #define memset(x, y, z) memset((x), (y), (size_t)(z)) #define memcpy(x, y, z) memcpy((void *)(x), (const void *)(y), (z)) #define memmove(x, y, z) memmove((void *)(x), (const void *)(y), (z)) #define strcasecmp(x, y) strcasecmp((x), (y)) #define strncasecmp(x, y, z) strncasecmp((x), (y), (z)) #define strcpy(x, y) strcpy((char *)(x), (const char *)(y)) #define strncpy(x, y, z) strncpy((char *)(x), (const char *)(y), (z)) #define strcmp(x, y) strcmp((const char *)(x), (const char *)(y)) #define strncmp(x, y, z) strncmp((const char *)(x), (const char *)(y), (z)) #define strcat(x, y) strcat((char *)(x), (const char *)(y)) #define strncat(x, y, z) strncat((char *)(x), (const char *)(y), (z)) #define strdup(x) strdup((const char *)(x)) #define strlen(x) strlen((const char *)(x)) #define strchr(x, y) strchr((const char *)(x), (int)(y)) #define strrchr(x, y) strrchr((const char *)(x), (int)(y)) /* convert pixel dimensions to row/column values. Everything as int32_t */ #define Pixel2Col(x) Pixel2Width((int32_t)(x)) #define Pixel2Row(y) Pixel2Height((int32_t)(y)) #define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth) #define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight) #define Col2Pixel(col) ((int32_t)Width2Pixel(col)) #define Row2Pixel(row) ((int32_t)Height2Pixel(row)) #define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth) #define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight) #define TermWin_TotalWidth() ((int32_t)TermWin.width) #define TermWin_TotalHeight() ((int32_t)TermWin.height) /* how to build & extract colors and attributes */ #define GET_BASEFG(x) (((x) & RS_fgMask)) #define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) #ifndef NO_BRIGHTCOLOR # define GET_FGCOLOR(x) \ ((((x) & RS_Bold) == 0 \ || GET_BASEFG (x) < minCOLOR \ || GET_BASEFG (x) >= minBrightCOLOR) \ ? GET_BASEFG (x) \ : (GET_BASEFG (x) + (minBrightCOLOR - minCOLOR))) # define GET_BGCOLOR(x) \ ((((x) & RS_Blink) == 0 \ || GET_BASEBG (x) < minCOLOR \ || GET_BASEBG (x) >= minBrightCOLOR) \ ? GET_BASEBG (x) \ : (GET_BASEBG (x) + (minBrightCOLOR - minCOLOR))) #else # define GET_FGCOLOR(x) GET_BASEFG(x) # define GET_BGCOLOR(x) GET_BASEBG(x) #endif #define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) #define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) #define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) #define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) #define GET_ATTR(x) (((x) & RS_attrMask)) #define GET_BGATTR(x) \ (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ | (((x) & RS_fgMask)< scrollBar.end \ && (y) <= scrollbarnext_dnval ()) #define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval()) #define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT #define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg) #define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end) #define SCROLLRXVT_MINHEIGHT 10 #define SCROLLXTERM_MINHEIGHT 10 #define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \ ? SCROLLNEXT_MINHEIGHT \ : SCROLLRXVT_MINHEIGHT) #define scrollbar_above_slider(y) ((y) < scrollBar.top) #define scrollbar_below_slider(y) ((y) > scrollBar.bot) #define scrollbar_position(y) ((y) - scrollBar.beg) #define scrollbar_size() (scrollBar.end - scrollBar.beg \ - scrollbar_minheight ()) #if (MENUBAR_MAX > 1) /* rendition style flags */ # define menuBar_height() (TermWin.fheight + SHADOW) # define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin) # define isMenuBarWindow(w) ((w) == menuBar.win) #else # define menuBar_height() (0) # define menuBar_TotalHeight() (0) # define isMenuBarWindow(w) (0) #endif #ifdef XPM_BACKGROUND # define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g)) #else # define XPMClearArea(a, b, c, d, e, f, g) #endif #ifndef STRICT_FONT_CHECKING # define rxvt_get_fontwidest(font) ((font)->max_bounds.width) #endif #define rxvt_Gr_ButtonPress(x,y) rxvt_Gr_ButtonReport (R, 'P',(x),(y)) #define rxvt_Gr_ButtonRelease(x,y) rxvt_Gr_ButtonReport (R, 'R',(x),(y)) #ifdef UTMP_SUPPORT # if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX) # undef HAVE_UTMPX_H # undef HAVE_STRUCT_UTMPX # endif # if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP) # undef HAVE_UTMP_H # undef HAVE_STRUCT_UTMP # endif # ifdef HAVE_UTMPX_H # include # endif # ifdef HAVE_UTMP_H # include # endif #endif #ifdef DEBUG_CMD # define D_CMD(x) fprintf x ; fputc('\n', stderr) #else # define D_CMD(x) #endif #ifdef DEBUG_INIT # define D_INIT(x) fprintf x ; fputc('\n', stderr) #else # define D_INIT(x) #endif #ifdef DEBUG_MAIN # define D_MAIN(x) fprintf x ; fputc('\n', stderr) #else # define D_MAIN(x) #endif #ifdef DEBUG_SIZE # define D_SIZE(x) fprintf x ; fputc('\n', stderr) #else # define D_SIZE(x) #endif extern class rxvt_failure_exception { } rxvt_failure_exception; typedef callback1 log_callback; extern void rxvt_vlog (const char *fmt, va_list arg_ptr); extern void rxvt_log (const char *fmt, ...); extern void rxvt_warn (const char *fmt, ...); extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn)); extern void rxvt_exit_failure () __attribute__ ((noreturn)); #define SET_LOCALE(locale) rxvt_set_locale (locale) extern bool rxvt_set_locale (const char *locale); /* ***************************************************************************** * VARIABLES ***************************************************************************** */ #ifdef MENUBAR # include "menubar.h" #endif #define BLINK_INTERVAL 0.5 #define TEXT_BLINK_INTERVAL 0.5 #ifndef __attribute__ # ifdef __GNUC__ # if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2) # define __attribute__(x) # endif # endif # define __attribute__(x) #endif // primivite wrapper around mbstate_t to ensure initialisation struct mbstate { mbstate_t mbs; operator mbstate_t *() { return &mbs; } void reset () { memset (&mbs, 0, sizeof (mbs)); } mbstate () { reset (); } }; #if UNICODE3 # define COMPOSE_LO 0x40000000UL # define COMPOSE_HI 0x400fffffUL # define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) #else # define COMPOSE_LO 0xd800UL # define COMPOSE_HI 0xf8ffUL // dfff should be safer, but... # define IS_COMPOSE(n) (COMPOSE_LO <= (n) && (n) <= COMPOSE_HI) #endif #if ENABLE_COMBINING // compose chars are used to represent composite characters // that are not representable in unicode, as well as characters // not fitting in the BMP. struct compose_char { unicode_t c1, c2; // any chars != NOCHAR are valid compose_char (unicode_t c1, unicode_t c2) : c1(c1), c2(c2) { } }; class rxvt_composite_vec { vector v; public: text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); int expand (unicode_t c, wchar_t *r); compose_char *operator [](text_t c) { return c >= COMPOSE_LO && c < COMPOSE_LO + v.size () ? &v[c - COMPOSE_LO] : 0; } }; extern class rxvt_composite_vec rxvt_composite; #endif struct rxvt_term : zero_initialized, rxvt_vars { log_callback *log_hook; // log error messages through this hook, if != 0 struct mbstate mbstate; // current input multibyte state unsigned char want_refresh:1, #ifdef TRANSPARENT want_full_refresh:1, /* awaiting full screen refresh */ #endif #if defined(XPM_BACKGROUND) || defined(TRANSPARENT) am_transparent:1, /* is a transparent term */ am_pixmap_trans:1, /* transparency w/known root pixmap */ #endif current_screen:1, /* primary or secondary */ hate_those_clicks:1, /* a.k.a. keep mark position */ num_scr_allow:1, bypass_keystate:1, #ifdef CURSOR_BLINK hidden_cursor:1, #endif #ifdef TEXT_BLINK hidden_text:1, #endif #ifdef POINTER_BLANK hidden_pointer:1, #endif // enc_utf8:1, /* wether locale uses utf-8 */ seen_input:1, /* wether we have seen some program output yet */ seen_resize:1, /* wether we had a resize event */ parsed_geometry:1; unsigned char refresh_type, #ifdef META8_OPTION meta_char, /* Alt-key prefix */ #endif scrollbar_align, selection_wait, selection_type; /* ---------- */ short rvideo; int num_scr; /* screen: number lines scrolled */ int prev_ncol, /* screen: previous number of columns */ prev_nrow; /* screen: previous number of rows */ /* ---------- */ rend_t rstyle; /* ---------- */ uint32_t pixcolor_set[NPIXCLR_SETS]; /* ---------- */ #ifdef SELECTION_SCROLLING int scroll_selection_lines; enum page_dirn scroll_selection_dir; int selection_save_x, selection_save_y, selection_save_state; #endif /* ---------- */ int csrO, /* Hops - csr offset in thumb/slider to */ /* give proper Scroll behaviour */ #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) mouse_slip_wheel_speed, #endif refresh_count, refresh_limit, last_bot, /* scrollbar last bottom position */ last_top, /* scrollbar last top position */ last_state, /* scrollbar last state */ scrollbar_len, #ifdef MENUBAR menu_readonly, /* okay to alter menu? */ Arrows_x, #endif #if MENUBAR_MAX > 1 Nbars, #endif window_vt_x, window_vt_y, window_sb_x, # ifdef POINTER_BLANK pointerBlankDelay, # endif allowedxerror; /* ---------- */ unsigned int ModMetaMask, ModNumLockMask; int old_width, /* last used width in screen resize */ old_height; /* last used height in screen resize */ unsigned long priv_modes, SavedModes; /* ---------- */ Atom xa[NUM_XA]; /* ---------- */ #ifdef MENUBAR GC menubarGC; #endif #if defined(MENUBAR) || defined(RXVT_SCROLLBAR) GC scrollbarGC, topShadowGC, botShadowGC; #endif #ifdef XTERM_SCROLLBAR GC xscrollbarGC, ShadowGC; #endif #ifdef PLAIN_SCROLLBAR GC pscrollbarGC; #endif #ifdef NEXT_SCROLLBAR GC blackGC, whiteGC, grayGC, darkGC, stippleGC; Pixmap dimple, upArrow, downArrow, upArrowHi, downArrowHi; #endif /* ---------- */ Time selection_time, selection_request_time; pid_t cmd_pid; /* process id of child */ char * incr_buf; size_t incr_buf_size, incr_buf_fill; /* ---------- */ Cursor leftptr_cursor; #ifdef POINTER_BLANK Cursor blank_cursor; #endif /* ---------- */ #ifndef NO_BACKSPACE_KEY const char *key_backspace; #endif #ifndef NO_DELETE_KEY const char *key_delete; #endif struct mouse_event MEvent; XComposeStatus compose; ttymode_t tio; #ifdef UTMP_SUPPORT # ifdef HAVE_STRUCT_UTMP struct utmp ut; # endif # ifdef HAVE_STRUCT_UTMPX struct utmpx utx; # endif # if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX) char ut_id[5]; # endif int utmp_pos; #endif row_col_t oldcursor; #ifdef XPM_BACKGROUND bgPixmap_t bgPixmap; XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */ #endif #ifdef MENUBAR menu_t *ActiveMenu, /* currently active menu */ *BuildMenu; /* the menu currently being built */ bar_t *CurrentBar; # if ! (MENUBAR_MAX > 1) bar_t BarList; # endif /* (MENUBAR_MAX > 1) */ #endif #ifdef CURSOR_BLINK struct timeval lastcursorchange; #endif #ifdef POINTER_BLANK struct timeval lastmotion; #endif #if ENABLE_OVERLAY int ov_x, ov_y, ov_w, ov_h; // overlay dimensions text_t **ov_text; rend_t **ov_rend; void scr_swap_overlay (); void scr_overlay_new (int x, int y, int w, int h); void scr_overlay_off (); void scr_overlay_set (int x, int y, text_t text, rend_t rend = OVERLAY_RSTYLE); void scr_overlay_set (int x, int y, const char *s); #endif vector allocated; // free these memory blocks with free() char *env_windowid; /* environmental variable WINDOWID */ char *env_display; /* environmental variable DISPLAY */ char *env_term; /* environmental variable TERM */ char *env_colorfgbg; char *locale; char charsets[4]; unsigned char *v_buffer; /* pointer to physical buffer */ unsigned int v_buflen; /* size of area to write */ stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ #ifdef KEYSYM_RESOURCE const unsigned char *Keysym_map[256]; #endif const char *rs[NUM_RESOURCES]; /* command input buffering */ unsigned char *cmdbuf_ptr, *cmdbuf_endp; unsigned char cmdbuf_base[CBUFSIZ]; rxvt_salloc *talloc; // text line allocator rxvt_salloc *ralloc; // rend line allocator static vector termlist; // a vector of all running rxvt_term's #if ENABLE_FRILLS || ISO_14755 // ISO 14755 entry support unicode_t iso14755buf; void commit_iso14755 (); int hex_keyval (XKeyEvent &ev); # if ISO_14755 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE); void iso14755_54 (int x, int y); # endif #endif // modifies first argument(!) void paste (unsigned char *data, unsigned int len); void flush (); #if TRANSPARENT void rootwin_cb (XEvent &xev); xevent_watcher rootwin_ev; #endif void sig_term (sig_watcher &w); sig_watcher sw_term; void sig_chld (sig_watcher &w); sig_watcher sw_chld; void x_cb (XEvent &xev); xevent_watcher termwin_ev; xevent_watcher vt_ev; #ifdef HAVE_SCROLLBARS xevent_watcher scrollbar_ev; #endif #ifdef MENUBAR xevent_watcher menubar_ev; #endif void check_cb (check_watcher &w); check_watcher check_ev; void destroy_cb (time_watcher &w); time_watcher destroy_ev; void flush_cb (time_watcher &w); time_watcher flush_ev; void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; void incr_cb (time_watcher &w); time_watcher incr_ev; #ifdef CURSOR_BLINK void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; #endif #ifdef TEXT_BLINK void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; #endif #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; #endif #ifdef SELECTION_SCROLLING void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev; #endif #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev; #endif #ifdef POINTER_BLANK void pointer_cb (time_watcher &w); time_watcher pointer_ev; void pointer_blank (); #endif void pointer_unblank (); void tt_printf (const char *fmt,...); void tt_write (const unsigned char *data, unsigned int len); void pty_write (); void tt_winch (); rxvt_term (); ~rxvt_term (); void destroy (); bool init (int argc, const char *const *argv); bool init_vars (); bool pty_fill (); void init_secondary (); const char **init_resources (int argc, const char *const *argv); void init_env (); void set_locale (const char *locale); void init_xlocale (); void init_command (const char *const *argv); void run_command (const char *const *argv); int run_child (const char *const *argv); void color_aliases (int idx); void recolour_cursor (); void create_windows (int argc, const char *const *argv); void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent); void window_calc (unsigned int width, unsigned int height); #if USE_XIM rxvt_xim *input_method; XIC Input_Context; XIMStyle input_style; XPoint spot; // most recently sent spot position void im_destroy (); void im_cb (); im_watcher im_ev; void im_set_size (XRectangle &size); void im_set_position (XPoint &pos); void im_set_color (unsigned long &fg, unsigned long &bg); void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect); bool IMisRunning (); void IMSendSpot (); bool IM_get_IC (const char *modifiers); void IMSetStatusPosition (); #endif void resize_scrollbar (); void pixel_position (int *x, int *y); void selection_click (int clicks, int x, int y); void selection_extend (int x, int y, int flag); void selection_rotate (int x, int y); /* autoconvert */ // command.C void lookup_key (XKeyEvent &ev); unsigned int cmd_write (const unsigned char *str, unsigned int count); unicode_t next_char (); unicode_t cmd_getc (); unicode_t next_octet (); unicode_t cmd_get8 (); bool cmd_parse (); void mouse_report (XButtonEvent &ev); void button_press (XButtonEvent &ev); void button_release (XButtonEvent &ev); int check_our_parents (); #ifdef PRINTPIPE FILE *popen_printer (); int pclose_printer (FILE *stream); #endif void process_print_pipe (); void process_nonprinting (unicode_t ch); void process_escape_vt52 (unicode_t ch); void process_escape_seq (); void process_csi_seq (); void process_window_ops (const int *args, unsigned int nargs); unsigned char *get_to_st (unicode_t &ends_how); void process_dcs_seq (); void process_osc_seq (); void process_color_seq (int report, int color, const char *str, unsigned char resp); void process_xterm_seq (int op, const char *str, unsigned char resp); int privcases (int mode, unsigned long bit); void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); void process_sgr_mode (unsigned int nargs, const int *arg); void process_graphics (); // init.C void Get_Colours (); void get_ourmods (); // logging.C void makeutent (const char *pty, const char *hostname); void cleanutent (); // main.C void privileged_utmp (rxvt_privaction action); bool set_fonts (); void set_string_property (Atom prop, const char *str, int len = -1); void set_utf8_property (Atom prop, const char *str, int len = -1); void set_title (const char *str); void set_icon_name (const char *str); void set_window_color (int idx, const char *color); void set_colorfgbg (); int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); void set_widthheight (unsigned int width, unsigned int height); #ifdef MENUBAR // menubar.C void menuitem_free (menu_t *menu, menuitem_t *item); int action_dispatch (action_t *action); void menuarrow_free (char name); void menuarrow_add (char *string); char *menu_find_base (menu_t **menu, char *path); menu_t *menu_delete (menu_t *menu); menu_t *menu_add (menu_t *parent, char *path); void drawbox_menubar (int x, int len, int state); void drawtriangle (int x, int y, int state); void drawbox_menuitem (int y, int state); void menu_show (); void menu_display (void (rxvt_term::*update) ()); void menu_hide_all (); void menu_hide (); void menu_clear (menu_t *menu); void menubar_clear (); bar_t *menubar_find (const char *name); int menubar_push (const char *name); void menubar_remove (const char *name); void menubar_dump (FILE *fp); void menubar_read (const char *filename); void menubar_dispatch (char *str); void draw_Arrows (int name, int state); void menubar_expose (); int menubar_mapping (int map); int menu_select (XButtonEvent &ev); void menubar_select (XButtonEvent &ev); void menubar_control (XButtonEvent &ev); void map_menuBar (int map); #endif // screen.C void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs); void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs); int scr_scroll_text (int row1, int row2, int count, int spec); void scr_reset (); void scr_reset_realloc (); void scr_release (); void scr_clear (bool really = false); void scr_refresh (unsigned char refresh_type); bool scr_refresh_rend (rend_t mask, rend_t value); void scr_erase_screen (int mode); void scr_touch (bool refresh); void scr_expose (int x, int y, int width, int height, bool refresh); rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE); void scr_recolour (); void scr_remap_chars (); void scr_remap_chars (text_t *tp, rend_t *rp); void scr_poweron (); void scr_cursor (int mode); void scr_do_wrap (); int scr_change_screen (int scrn); void scr_color (unsigned int color, int fgbg); void scr_rendition (int set, int style); void scr_add_lines (const unicode_t *str, int nlines, int len); void scr_backspace (); void scr_tab (int count, bool ht = false); void scr_backindex (); void scr_forwardindex (); void scr_gotorc (int row, int col, int relative); void scr_index (enum page_dirn direction); void scr_erase_line (int mode); void scr_E (); void scr_insdel_lines (int count, int insdel); void scr_insdel_chars (int count, int insdel); void scr_scroll_region (int top, int bot); void scr_cursor_visible (int mode); void scr_autowrap (int mode); void scr_relative_origin (int mode); void scr_insert_mode (int mode); void scr_set_tab (int mode); void scr_rvideo_mode (int mode); void scr_report_position (); void set_font_style (); void scr_charset_choose (int set); void scr_charset_set (int set, unsigned int ch); int scr_move_to (int y, int len); int scr_page (enum page_dirn direction, int nlines); int scr_changeview (unsigned int oldviewstart); void scr_bell (); void scr_printscreen (int fullhist); void scr_reverse_selection (); void scr_dump (int fd); void selection_check (int check_more); void selection_paste (Window win, Atom prop, bool delete_prop); void selection_property (Window win, Atom prop); void selection_request (Time tm, int x, int y); int selection_request_other (Atom target, int selnum); void selection_clear (); void selection_make (Time tm); void selection_start_colrow (int col, int row); void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); void selection_remove_trailing_spaces (); void selection_send (const XSelectionRequestEvent &rq); #if defined(NEXT_SCROLLBAR) // scrollbar-next.C Pixmap renderPixmap (const char *const *data, int width, int height); void init_scrollbar_stuff (); void drawBevel (Drawable d, int x1, int y1, int w, int h); int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len); #endif #if defined(RXVT_SCROLLBAR) // scrollbar-rxvt.C void Draw_button (int x, int y, int state, int dirn); int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len); #endif #if defined(XTERM_SCROLLBAR) // scrollbar-xterm.C int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len); #endif #if defined(PLAIN_SCROLLBAR) // scrollbar-plain.C int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len); #endif // scrollbar.C int scrollbar_mapping (int map); int scrollbar_show (int update); void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness); // xdefaults.C void get_options (int argc, const char *const *argv); int parse_keysym (const char *str, const char *arg); void get_xdefaults (FILE *stream, const char *name); void extract_resources (Display *display, const char *name); // xpm.C int scale_pixmap (const char *geom); void resize_pixmap (); Pixmap set_bgPixmap (const char *file); }; /* ***************************************************************************** * PROTOTYPES ***************************************************************************** */ #ifdef PROTOTYPES # define __PROTO(p) p #else # define __PROTO(p) () #endif #ifdef DEBUG_malloc # include "dmalloc.h" /* This comes last */ #endif #endif /* _RXVT_H_ */