--- rxvt-unicode/src/rxvt.h	2004/08/17 02:18:38	1.102
+++ rxvt-unicode/src/rxvt.h	2004/12/13 19:16:36	1.131
@@ -88,7 +88,10 @@
 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);
+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);
@@ -101,6 +104,7 @@
 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);
@@ -125,7 +129,7 @@
 /* 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(MENUBAR) || defined(PLAIN_SCROLLBAR)
 # define KEEP_SCROLLCOLOR 1
 #else
 # undef KEEP_SCROLLCOLOR
@@ -133,8 +137,8 @@
 
 #ifdef XPM_BACKGROUND
 typedef struct {
-  short           w, h, x, y;
-  Pixmap          pixmap;
+  short w, h, x, y;
+  Pixmap pixmap;
 } bgPixmap_t;
 #endif
 
@@ -143,10 +147,10 @@
  * 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 */
 };
 
 #define MAX_IT(current, other)  if ((other) > (current)) (current) = (other)
@@ -185,7 +189,7 @@
 # define COLORTERMENVFULL COLORTERMENV
 #endif
 #ifndef TERMENV
-# define TERMENV        "rxvt"
+# define TERMENV        "rxvt-unicode"
 #endif
 
 #if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
@@ -352,20 +356,36 @@
 
 #define RS_None                 0               /* Normal */
 
-#define RS_fgMask               0x000001FFUL    /* 512 colors */
-#define RS_bgMask               0x0003FE00UL    /* 512 colors */
-#define RS_Bold                 0x00040000UL    /* bold */
-#define RS_Italic		0x00080000UL
-#define RS_Blink                0x00100000UL    /* blink */
-#define RS_RVid                 0x00200000UL    /* reverse video */
-#define RS_Uline                0x00400000UL    /* underline */
-
-#define RS_fontCount		512
-#define RS_fontMask             0xff800000UL    /* plenty(?) of fonts */
-#define RS_fontShift            23
+#define RS_fgMask               0x0000007fUL    /* 128 colors */
+#define RS_bgMask               0x00003f80UL    /* 128 colors */
 
-#define RS_baseattrMask         (RS_Bold|RS_Blink|RS_RVid|RS_Uline)
-#define RS_attrMask             (RS_baseattrMask|RS_fontMask)
+// 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 */
@@ -421,8 +441,14 @@
   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)
   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 */
@@ -461,10 +487,8 @@
 #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,
@@ -474,6 +498,7 @@
   Color_border,
 #ifndef NO_BOLD_UNDERLINE_REVERSE
   Color_BD,
+  Color_IT,
   Color_UL,
   Color_RV,
 #endif
@@ -491,18 +516,17 @@
 #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<<Color_Bits))
-
 /*
  * Resource list
  */
@@ -515,6 +539,11 @@
   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)
@@ -586,13 +615,11 @@
   Rs_pointerBlank,
   Rs_pointerBlankDelay,
   Rs_imLocale,
+  Rs_pastableTabs,
 #ifndef NO_SECONDARY_SCREEN
   Rs_secondaryScreen,
   Rs_secondaryScroll,
 #endif
-#ifndef NO_BOLD_UNDERLINE_REVERSE
-  Rs_realBold,
-#endif
 #ifdef OFF_FOCUS_FADING
   Rs_fade,
 #endif
@@ -756,20 +783,31 @@
 #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)<<Color_Bits))              \
                      : ((x) & (RS_attrMask | RS_bgMask)))
-#define SET_FGCOLOR(x,fg)       (((x) & ~RS_fgMask)  | (fg))
-#define SET_BGCOLOR(x,bg)       (((x) & ~RS_bgMask)  | ((bg)<<Color_Bits))
-#define SET_ATTR(x,a)           (((x) & ~RS_attrMask)| (a))
+#define SET_FGCOLOR(x,fg)       (((x) & ~RS_fgMask)   | (fg))
+#define SET_BGCOLOR(x,bg)       (((x) & ~RS_bgMask)   | ((bg)<<Color_Bits))
+#define SET_ATTR(x,a)           (((x) & ~RS_attrMask) | (a))
+
+#define RS_SAME(a,b)		(!(((a) ^ (b)) & ~RS_Careful))
 
 #define SET_PIXCOLOR(x)         (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))
 #define ISSET_PIXCOLOR(x)       (pixcolor_set[(x) / NPIXCLR_BITS] &  (1 << ((x) % NPIXCLR_BITS)))
 
+#if ENABLE_STYLES
+# define FONTSET(style) TermWin.fontset[GET_STYLE (style)]
+#else
+# define FONTSET(style) TermWin.fontset[0]
+#endif
+
 #ifdef HAVE_SCROLLBARS
 # define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
 #else
@@ -944,7 +982,7 @@
 #endif
 
 
-struct rxvt_term : rxvt_vars {
+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
@@ -970,8 +1008,9 @@
 #ifdef POINTER_BLANK
                   hidden_pointer:1,
 #endif
-//                  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,
@@ -983,8 +1022,8 @@
                   selection_type;
 /* ---------- */
   short           rvideo;
-  int16_t         num_scr;              /* screen: number lines scrolled */
-  unsigned int    prev_ncol,            /* screen: previous number of columns */
+  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;
@@ -1026,11 +1065,8 @@
                   allowedxerror;
 /* ---------- */
   unsigned int    ModMetaMask,
-                  ModNumLockMask,
-#ifndef NO_BRIGHTCOLOR
-                  colorfgbg,
-#endif
-                  old_width,  /* last used width in screen resize          */
+                  ModNumLockMask;
+  int             old_width,  /* last used width in screen resize          */
                   old_height; /* last used height in screen resize         */
   unsigned long   priv_modes,
                   SavedModes;
@@ -1068,6 +1104,8 @@
   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
@@ -1080,11 +1118,6 @@
 #ifndef NO_DELETE_KEY
   const char     *key_delete;
 #endif
-#ifdef USE_XIM
-  rxvt_xim       *input_method;
-  XIC             Input_Context;
-  XIMStyle        input_style;
-#endif
   struct mouse_event MEvent;
   XComposeStatus  compose;
   ttymode_t       tio;
@@ -1130,7 +1163,7 @@
   void scr_overlay_off ();
   void scr_overlay_set (int x, int y,
                         text_t text,
-                        rend_t rend = SET_BGCOLOR (SET_FGCOLOR (RS_None, Color_bg), Color_fg));
+                        rend_t rend = OVERLAY_RSTYLE);
   void scr_overlay_set (int x, int y, const char *s);
 #endif
 
@@ -1141,9 +1174,6 @@
   char           *env_term;           /* environmental variable TERM     */
   char           *env_colorfgbg;
   char           *locale;
-#if 0
-  char           *codeset;
-#endif
   char            charsets[4];
   unsigned char  *v_buffer;           /* pointer to physical buffer */
   unsigned int    v_buflen;           /* size of area to write */
@@ -1167,12 +1197,13 @@
   void commit_iso14755 ();
   int hex_keyval (XKeyEvent &ev);
 # if ISO_14755
-  void iso14755_51 (wchar_t ch);
+  void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE);
   void iso14755_54 (int x, int y);
 # endif
 #endif
 
-  void paste (const unsigned char *data, unsigned int len);
+  // modifies first argument(!)
+  void paste (unsigned char *data, unsigned int len);
 
   void flush ();
 
@@ -1181,6 +1212,10 @@
   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;
@@ -1224,6 +1259,7 @@
 
   void tt_printf (const char *fmt,...);
   void tt_write (const unsigned char *data, unsigned int len);
+  void pty_write ();
 
   void tt_winch ();
 
@@ -1236,9 +1272,6 @@
 
   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 ();
@@ -1247,7 +1280,6 @@
   void init_command (const char *const *argv);
   void run_command (const char *const *argv);
   int run_child (const char *const *argv);
-  static void child_exited (int pid);
 
   void color_aliases (int idx);
   void recolour_cursor ();
@@ -1256,6 +1288,11 @@
   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);
@@ -1320,8 +1357,9 @@
   void cleanutent ();
   // main.C
   void privileged_utmp (rxvt_privaction action);
-  bool change_font (const char *fontname);
-  bool font_up_down (int n, int direction);
+  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);
@@ -1375,6 +1413,8 @@
   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);
 
@@ -1386,7 +1426,7 @@
   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);
+  void scr_tab (int count, bool ht = false);
   void scr_backindex ();
   void scr_forwardindex ();
   void scr_gotorc (int row, int col, int relative);
@@ -1408,13 +1448,13 @@
   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);