--- rxvt-unicode/src/rxvt.h 2004/03/14 17:33:08 1.52 +++ rxvt-unicode/src/rxvt.h 2005/12/21 14:19:19 1.166 @@ -5,16 +5,28 @@ #include "feature.h" +#include + #include #include #include #include +#if ENABLE_FRILLS +# include +#endif -#include "defaultfont.h" -#include "rxvtcolor.h" +#include "encoding.h" +#include "rxvtfont.h" +#include "rxvttoolkit.h" #include "iom.h" #include "salloc.h" +#if ENABLE_FRILLS +# define ENABLE_XEMBED 1 +# define ENABLE_EWMH 1 +# define CURSOR_BLINK 1 +#endif + /* ***************************************************************************** * SYSTEM HACKS @@ -24,13 +36,12 @@ * @ Unixware: defines (__svr4__) */ #if defined (SVR4) && !defined (__svr4__) -# define __svr4__ +# define __svr4__ 1 #endif #if defined (sun) && !defined (__sun__) -# define __sun__ +# define __sun__ 1 #endif - #ifndef HAVE_XPOINTER typedef char *XPointer; #endif @@ -65,15 +76,54 @@ #if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT) # if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX) -# define NO_SETOWNER_TTYDEV +# define NO_SETOWNER_TTYDEV 1 # endif #endif #if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY) -# define NO_SETOWNER_TTYDEV +# define NO_SETOWNER_TTYDEV 1 #endif /* ***************************************************************************** + * PROTOTYPES + ***************************************************************************** + */ +// main.C +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); +void rxvt_privileges (rxvt_privaction action); + +// util.C +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); + +// misc.C +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_usleep (int usecs); + +/* + ***************************************************************************** * STRUCTURES AND TYPEDEFS ***************************************************************************** */ @@ -90,7 +140,7 @@ /* If we're using either the rxvt scrollbar or menu bars, keep the * scrollColor resource. */ -#if defined(RXVT_SCROLLBAR) || defined(MENUBAR) +#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(MENUBAR) || defined(PLAIN_SCROLLBAR) # define KEEP_SCROLLCOLOR 1 #else # undef KEEP_SCROLLCOLOR @@ -98,8 +148,8 @@ #ifdef XPM_BACKGROUND typedef struct { - short w, h, x, y; - Pixmap pixmap; + short w, h, x, y; + Pixmap pixmap; } bgPixmap_t; #endif @@ -108,28 +158,48 @@ * pared down from XButtonEvent */ struct mouse_event { - int clicks; - Time time; /* milliseconds */ - unsigned int state; /* key or button mask */ - unsigned int button; /* detail */ + int clicks; + Time time; /* milliseconds */ + unsigned int state; /* key or button mask */ + unsigned int button; /* detail */ }; -#ifndef min -# define min(a,b) (((a) < (b)) ? (a) : (b)) -# define max(a,b) (((a) > (b)) ? (a) : (b)) -#endif - -#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))) +#define MAX_POSITIVE_INT16 (((uint16_t)-1)>>1) // TODO: configure/limits + +#if ENABLE_FRILLS +typedef struct _mwmhints { + CARD32 flags; + CARD32 functions; + CARD32 decorations; + INT32 input_mode; + CARD32 status; +} MWMHints; +#endif + +#if ENABLE_XEMBED +// XEMBED messages +# define XEMBED_EMBEDDED_NOTIFY 0 +# define XEMBED_WINDOW_ACTIVATE 1 +# define XEMBED_WINDOW_DEACTIVATE 2 +# define XEMBED_REQUEST_FOCUS 3 +# define XEMBED_FOCUS_IN 4 +# define XEMBED_FOCUS_OUT 5 +# define XEMBED_FOCUS_NEXT 6 +# define XEMBED_FOCUS_PREV 7 + +# define XEMBED_MODALITY_ON 10 +# define XEMBED_MODALITY_OFF 11 +# define XEMBED_REGISTER_ACCELERATOR 12 +# define XEMBED_UNREGISTER_ACCELERATOR 13 +# define XEMBED_ACTIVATE_ACCELERATOR 14 + +// XEMBED detail code +# define XEMBED_FOCUS_CURRENT 0 +# define XEMBED_FOCUS_FIRST 1 +# define XEMBED_FOCUS_LAST 2 + +# define XEMBED_MAPPED (1 << 0) +#endif /* ***************************************************************************** @@ -137,10 +207,6 @@ ***************************************************************************** */ -#if defined (NO_OLD_SELECTION) && defined(NO_NEW_SELECTION) -# error if you disable both selection styles, how can you select, silly? -#endif - /* COLORTERM, TERM environment variables */ #define COLORTERMENV "rxvt" #ifdef XPM_BACKGROUND @@ -149,17 +215,21 @@ # define COLORTERMENVFULL COLORTERMENV #endif #ifndef TERMENV -# define TERMENV "rxvt" +# define TERMENV "rxvt-unicode" #endif #if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) -# define 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) @@ -176,7 +246,7 @@ #define menuBar_margin 2 /* margin below text */ #if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) -# define HAVE_SCROLLBARS +# define HAVE_SCROLLBARS 1 #endif /* width of scrollBar, menuBar shadow, must be 1 or 2 */ @@ -190,10 +260,10 @@ #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 R_SB_RXVT 8 #define SB_WIDTH_NEXT 19 #define SB_WIDTH_XTERM 15 @@ -270,7 +340,6 @@ 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 */ - REFRESH_BOUNDS = 1<<3 }; #ifdef NO_SECONDARY_SCREEN @@ -279,10 +348,6 @@ # define NSCREENS 1 #endif -#define IGNORE 0 -#define SAVE 's' -#define RESTORE 'r' - /* special (internal) prefix for font commands */ #define FONT_CMD '#' #define FONT_DN "#-" @@ -317,18 +382,36 @@ #define RS_None 0 /* Normal */ -#define RS_fgMask 0x000001FFu /* 512 colors */ -#define RS_bgMask 0x0003FE00u /* 512 colors */ -#define RS_Bold 0x00040000u /* bold */ -#define RS_Blink 0x00080000u /* blink */ -#define RS_RVid 0x00100000u /* reverse video */ -#define RS_Uline 0x00200000u /* underline */ +#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 -#define RS_fontMask 0xffc00000u /* plenty(?) of fonts */ -#define RS_fontShift 22 +// other flags +#define RS_Careful 0x80000000UL /* be careful when drawing these */ -#define RS_baseattrMask (RS_Bold|RS_Blink|RS_RVid|RS_Uline) -#define RS_attrMask (RS_baseattrMask|RS_fontMask) +#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 */ @@ -358,13 +441,13 @@ XTerm_name = 0, XTerm_iconName = 1, XTerm_title = 2, - XTerm_property = 3, // change X property, not yet implemented + 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 = 13, // change actual 'Pointer' color - XTerm_Color04 = 14, // not implemented + 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 @@ -377,22 +460,30 @@ /* * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) */ - XTerm_Menu = 10, // set menu item 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_findfont = 702, // find font of given character (in decimal) + + URxvt_locale = 701, // change locale + URxvt_Menu = 703, // set menu item + URxvt_Color_IT = 704, // change actual 'Italic' colour + URxvt_Color_tint = 705, // change actual tint colour + + URxvt_font = 710, + URxvt_boldFont = 711, + URxvt_italicFont = 712, + URxvt_boldItalicFont = 713, + + URxvt_view_up = 720, + URxvt_view_down = 721, }; /* 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 + * 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 */ @@ -424,21 +515,24 @@ #else Color_White = maxCOLOR, #endif -#ifdef TTY_256COLOR - min256COLOR = Color_White + 1, - max256COLOR = minCOLOR + 255, -#endif + minTermCOLOR = Color_White + 1, + maxTermCOLOR = Color_White + 72, #ifndef NO_CURSORCOLOR Color_cursor, Color_cursor2, #endif - Color_pointer, + Color_pointer_fg, + Color_pointer_bg, Color_border, #ifndef NO_BOLD_UNDERLINE_REVERSE Color_BD, + Color_IT, Color_UL, Color_RV, #endif +#if ENABLE_FRILLS + Color_underline, +#endif #ifdef OPTION_HC Color_HC, #endif @@ -446,22 +540,27 @@ Color_scroll, Color_trough, #endif +#if TINTING + Color_tint, +#endif +#if OFF_FOCUS_FADING + Color_fade, +#endif NRS_COLORS, /* */ #ifdef KEEP_SCROLLCOLOR Color_topShadow = NRS_COLORS, Color_bottomShadow, - TOTAL_COLORS /* upto 30 */ + TOTAL_COLORS #else - TOTAL_COLORS = NRS_COLORS /* */ + TOTAL_COLORS = NRS_COLORS #endif }; -#define Color_Bits 9 +#define Color_Bits 7 // 0 .. maxTermCOLOR + #define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32) #define NPIXCLR_BITS 32 -#define DEFAULT_RSTYLE (RS_None | (Color_fg) | (Color_bg<depth -#define XCMAP display->cmap -#define XVISUAL display->visual - -#define IMBUFSIZ 128 /* input modifier buffer sizes */ -#ifndef BUFSIZ -# define BUFSIZ 4096 -#endif -#define KBUFSZ 512 /* size of keyboard mapping buffer */ +// 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)) +#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)) + +#define dDisp Display *disp = display->display /* convert pixel dimensions to row/column values. Everything as int32_t */ -#define Pixel2Col(x) Pixel2Width((int32_t)(x) - (int32_t)TermWin.int_bwidth) -#define Pixel2Row(y) Pixel2Height((int32_t)(y) - (int32_t)TermWin.int_bwidth) -#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) + (int32_t)TermWin.int_bwidth) -#define Row2Pixel(row) ((int32_t)Height2Pixel(row) + (int32_t)TermWin.int_bwidth) -#define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth) -#define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight) +#define Pixel2Col(x) Pixel2Width((int32_t)(x)) +#define Pixel2Row(y) Pixel2Height((int32_t)(y)) +#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth) +#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight) +#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) +#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) +#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) +#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) + +#define TermWin_TotalWidth() ((int32_t)this->width) +#define TermWin_TotalHeight() ((int32_t)this->height) -#define TermWin_TotalWidth() ((int32_t)TermWin.width + 2 * (int32_t)TermWin.int_bwidth) -#define TermWin_TotalHeight() ((int32_t)TermWin.height + 2 * (int32_t)TermWin.int_bwidth) +#define LINENO(n) (((n) + term_start + total_rows) % total_rows) +#define ROW(n) (save [LINENO (n)]) /* how to build & extract colors and attributes */ #define GET_BASEFG(x) (((x) & RS_fgMask)) @@ -671,20 +845,31 @@ #endif #define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) -#define SET_FONT(x,fid) ((x) & ~RS_fontMask) | ((fid) << 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)< 1) /* rendition style flags */ -# define menuBar_height() (TermWin.fheight + SHADOW) +# define menuBar_height() (fheight + SHADOW) # define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin) # define isMenuBarWindow(w) ((w) == menuBar.win) #else @@ -732,13 +917,6 @@ # 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 @@ -772,26 +950,24 @@ #else # define D_MAIN(x) #endif -#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 #ifdef DEBUG_SIZE # define D_SIZE(x) fprintf x ; fputc('\n', stderr) #else # define D_SIZE(x) #endif -#ifdef DEBUG_X -# define D_X(x) fprintf x ; fputc('\n', stderr) -#else -# define D_X(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); /* ***************************************************************************** @@ -819,10 +995,12 @@ mbstate_t mbs; operator mbstate_t *() { return &mbs; } - void reset () { MEMSET (&mbs, 0, sizeof (mbs)); } + void reset () { memset (&mbs, 0, sizeof (mbs)); } mbstate () { reset (); } }; +#define UNICODE_MASK 0x1fffffUL + #if UNICODE3 # define COMPOSE_LO 0x40000000UL # define COMPOSE_HI 0x400fffffUL @@ -838,8 +1016,8 @@ // that are not representable in unicode, as well as characters // not fitting in the BMP. struct compose_char { - uint32_t c1, c2; // any chars != NOCHAR are valid - compose_char (uint32_t c1, uint32_t c2) + unicode_t c1, c2; // any chars != NOCHAR are valid + compose_char (unicode_t c1, unicode_t c2) : c1(c1), c2(c2) { } }; @@ -847,8 +1025,8 @@ class rxvt_composite_vec { vector v; public: - text_t compose (uint32_t c1, uint32_t c2 = NOCHAR); - int expand (uint32_t c, wchar_t *r); + 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 () @@ -861,8 +1039,14 @@ #endif -struct rxvt_term : rxvt_vars { - struct mbstate mbstate; +#ifdef KEYSYM_RESOURCE + class keyboard_manager; +#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 @@ -885,55 +1069,43 @@ #ifdef POINTER_BLANK hidden_pointer:1, #endif - parsed_geometry:1, - seen_input:1, /* wether any input has been seen so far */ - enc_utf8:1; /* wether terminal reads/writes utf-8 */ + 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 UTMP_SUPPORT - next_utmp_action, -#endif -#ifndef NO_SETOWNER_TTYDEV - next_tty_action, -#endif #ifdef META8_OPTION - meta_char, /* Alt-key prefix */ + meta_char, /* Alt-key prefix */ #endif scrollbar_align, selection_wait, selection_type; /* ---------- */ short rvideo; - int16_t num_scr; /* screen: number lines scrolled */ - unsigned int prev_ncol, /* screen: previous number of columns */ - prev_nrow; /* screen: previous number of rows */ + 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_delay, - scroll_selection_lines; + int scroll_selection_lines; enum page_dirn scroll_selection_dir; int selection_save_x, selection_save_y, - selection_save_state, - pending_scroll_selection; + selection_save_state; #endif /* ---------- */ int csrO, /* Hops - csr offset in thumb/slider to */ /* give proper Scroll behaviour */ -#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING - scroll_arrow_delay, -#endif #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) - mouse_slip_wheel_delay, mouse_slip_wheel_speed, #endif refresh_count, refresh_limit, - fnum, /* logical font number */ last_bot, /* scrollbar last bottom position */ last_top, /* scrollbar last top position */ last_state, /* scrollbar last state */ @@ -953,15 +1125,12 @@ # endif allowedxerror; /* ---------- */ - unsigned int ModMetaMask, - ModNumLockMask, - old_width, /* last used width in screen resize */ - old_height, /* last used height in screen resize */ -#ifndef NO_BRIGHTCOLOR - colorfgbg, -#endif - ttymode; - unsigned long PrivateModes, + unsigned int ModLevel3Mask, + 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]; @@ -997,30 +1166,17 @@ Time selection_time, selection_request_time; pid_t cmd_pid; /* process id of child */ - gid_t ttygid; -#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) - uid_t euid; - gid_t egid; -#endif + char * incr_buf; + size_t incr_buf_size, incr_buf_fill; /* ---------- */ Cursor leftptr_cursor; -#ifdef POINTER_BLANK - Cursor blank_cursor; -#endif /* ---------- */ - const char *ttydev; /* pty/tty name */ #ifndef NO_BACKSPACE_KEY const char *key_backspace; #endif #ifndef NO_DELETE_KEY const char *key_delete; #endif -#ifdef USE_XIM - rxvt_xim *input_method; - XIC Input_Context; - XIMStyle input_style; - int event_type; -#endif struct mouse_event MEvent; XComposeStatus compose; ttymode_t tio; @@ -1041,9 +1197,6 @@ bgPixmap_t bgPixmap; XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */ #endif -#ifndef RESET_TTY_TO_COMMON_DEFAULTS - struct stat ttyfd_stat; /* original status of our tty */ -#endif #ifdef MENUBAR menu_t *ActiveMenu, /* currently active menu */ *BuildMenu; /* the menu currently being built */ @@ -1059,34 +1212,67 @@ struct timeval lastmotion; #endif -/* these three don't need to be kept but do so to placate some mem checkers */ +#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); + void scr_overlay_set (int x, int y, const wchar_t *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 *codeset; 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 */ + 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]; + keyboard_manager *keyboard; #endif + const char *rs[NUM_RESOURCES]; -/* command input buffering */ + /* command input buffering */ unsigned char *cmdbuf_ptr, *cmdbuf_endp; - unsigned char cmdbuf_base[BUFSIZ]; + unsigned char cmdbuf_base[CBUFSIZ]; - rxvt_salloc *ralloc; - rxvt_salloc *talloc; + rxvt_salloc *talloc; // text line allocator + rxvt_salloc *ralloc; // rend line allocator - void paste (const unsigned char *data, unsigned int len); + 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 x_cb (XEvent &xev); xevent_watcher termwin_ev; @@ -1098,8 +1284,9 @@ xevent_watcher menubar_ev; #endif - void check_cb (check_watcher &w); check_watcher check_ev; + 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; @@ -1112,53 +1299,65 @@ 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 (); - void pointer_unblank (); #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 (); + void emergency_cleanup (); bool init (int argc, const char *const *argv); bool init_vars (); - uint32_t next_char (); - bool pty_fill (); - void *operator new (size_t s); - void operator delete (void *p, size_t s); - 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); - int run_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); + void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent); + void window_calc (unsigned int newwidth, unsigned int newheight); #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, XRectangle * needed_rect); + 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 (); @@ -1174,47 +1373,39 @@ void selection_extend (int x, int y, int flag); void selection_rotate (int x, int y); - /* screen (!) */ - 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 = true); - 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); - void scr_remap_chars (); - void scr_remap_chars (text_t *tp, rend_t *rp); - /* autoconvert */ // command.C void lookup_key (XKeyEvent &ev); unsigned int cmd_write (const unsigned char *str, unsigned int count); - uint32_t cmd_getc (); + + 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); + void focus_in (); + void focus_out (); int check_our_parents (); #ifdef PRINTPIPE FILE *popen_printer (); int pclose_printer (FILE *stream); #endif void process_print_pipe (); - void process_nonprinting (unsigned char ch); - void process_escape_vt52 (unsigned char ch); + 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 (unsigned char *ends_how); + unsigned char *get_to_st (unicode_t &ends_how); void process_dcs_seq (); void process_osc_seq (); - void xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))); + 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); @@ -1225,18 +1416,17 @@ // logging.C void makeutent (const char *pty, const char *hostname); void cleanutent (); - // main.C; - void privileges (int mode); - void privileged_utmp (char action); - void privileged_ttydev (char action); - bool change_font (const char *fontname); - bool font_up_down (int n, int direction); + // 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_iconName (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); + void set_widthheight (unsigned int newwidth, unsigned int newheight); #ifdef MENUBAR // menubar.C @@ -1272,16 +1462,64 @@ #endif // screen.C + + void lalloc (line_t &l) + { + l.t = (text_t *)talloc->alloc (); + l.r = (rend_t *)ralloc->alloc (); + } + + void lfree (line_t &l) + { + talloc->free (l.t); + ralloc->free (l.r); + } + + void lresize (line_t &l) + { + if (!l.t) + return; + + l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t)); + l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t)); + + l.l = min (l.l, ncol); + + if (ncol > prev_ncol) + scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE); + } + + void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs); + void scr_blank_screen_mem (line_t &l, rend_t efs); + int scr_scroll_text (int row1, int row2, int count); + 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); +#if ENABLE_FRILLS + void scr_erase_savelines (); + void scr_backindex (); + void scr_forwardindex (); +#endif + 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 (const line_t &l); + 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 uint32_t *str, int nlines, int len); + void scr_add_lines (const unicode_t *str, int nlines, int len); void scr_backspace (); - void scr_tab (int count); - void scr_backindex (); - void scr_forwardindex (); + void scr_tab (int count, bool ht = false); void scr_gotorc (int row, int col, int relative); void scr_index (enum page_dirn direction); void scr_erase_line (int mode); @@ -1301,13 +1539,13 @@ 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 (uint16_t oldviewstart); + 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); - int selection_paste (Window win, Atom prop, bool delete_prop); + 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); @@ -1352,16 +1590,13 @@ 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); + void extract_resources (); // xpm.C int scale_pixmap (const char *geom); void resize_pixmap (); Pixmap set_bgPixmap (const char *file); }; -#define SET_LOCALE(locale) rxvt_set_locale (locale) -extern void rxvt_set_locale (const char *locale); - /* ***************************************************************************** * PROTOTYPES @@ -1372,7 +1607,6 @@ #else # define __PROTO(p) () #endif -#include "protos.h" #ifdef DEBUG_malloc # include "dmalloc.h" /* This comes last */