/*--------------------------------*-C-*---------------------------------*
- * File: command.c
+ * File: command.C
*----------------------------------------------------------------------*
*
* All portions of code are copyright by their respective author/s.
/*----------------------------------------------------------------------*/
+#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
+
+// exception thrown when the command parser runs out of input data
+class out_of_input { } out_of_input;
+
+#if ENABLE_FRILLS || ISO_14755
+
+#define ISO_14755_STARTED 0x80000000UL
+#define ISO_14755_51 0x40000000UL // basic (section 5.1)
+#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
+#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
+#define ISO_14755_MASK 0x0fffffffUL
+
+#if ISO_14755
+static unsigned short iso14755_symtab[] = {
+ // keysym, unicode
+ XK_Left, 0x2190,
+ XK_KP_Left, 0x2190,
+ XK_Up, 0x2191,
+ XK_KP_Up, 0x2191,
+ XK_Right, 0x2192,
+ XK_KP_Right, 0x2192,
+ XK_Down, 0x2193,
+ XK_KP_Down, 0x2193,
+ XK_Linefeed, 0x21b4,
+ XK_Return, 0x21b5,
+ XK_KP_Enter, 0x21b5,
+
+ XK_Prior, 0x21de,
+ XK_Next, 0x21df,
+ XK_Tab, 0x21e5,
+ XK_ISO_Left_Tab, 0x21e6,
+ XK_Shift_L, 0x21e7,
+ XK_Shift_R, 0x21e7,
+
+ XK_Shift_Lock, 0x21eb,
+ XK_ISO_Lock, 0x21eb,
+ XK_ISO_Lock, 0x21eb,
+ XK_Caps_Lock, 0x21ec,
+ XK_Num_Lock, 0x21ed,
+ XK_ISO_Level3_Shift, 0x21ee,
+ XK_ISO_Level3_Lock, 0x21ef,
+ XK_ISO_Group_Lock, 0x21f0,
+ XK_Home, 0x21f1,
+ XK_End, 0x21f2,
+
+ XK_Execute, 0x2318,
+ XK_Begin, 0x2320,
+ XK_Delete, 0x2326,
+ XK_Clear, 0x2327,
+ XK_BackSpace, 0x232b,
+ XK_Insert, 0x2380,
+ XK_Control_L, 0x2388,
+ XK_Control_R, 0x2388,
+ XK_Pause, 0x2389,
+ XK_Break, 0x238a,
+ XK_Escape, 0x238b,
+ XK_Undo, 0x238c,
+ XK_Print, 0x2399,
+
+ XK_space, 0x2423,
+ XK_KP_Space, 0x2422,
+ 0,
+};
+
+void
+rxvt_term::iso14755_54 (int x, int y)
+{
+ x = Pixel2Col (x);
+ y = Pixel2Row (y);
+
+ if (x < 0 || x >= TermWin.ncol
+ || y < 0 || y >= TermWin.nrow)
+ return;
+
+ for (;;)
+ {
+ text_t t = screen.text[y + TermWin.saveLines - TermWin.view_start][x];
+
+ if (t != NOCHAR || !x)
+ {
+ iso14755_51 (screen.text[y + TermWin.saveLines - TermWin.view_start][x],
+ screen.rend[y + TermWin.saveLines - TermWin.view_start][x]);
+ iso14755buf = ISO_14755_54;
+ break;
+ }
+
+ x--;
+ }
+
+}
+#endif
+
+#if ENABLE_OVERLAY
+void
+rxvt_term::iso14755_51 (unicode_t ch, rend_t r)
+{
+ rxvt_fontset *fs = FONTSET (r);
+ rxvt_font *f = (*fs)[fs->find_font (ch)];
+ wchar_t *chr, *alloc, ch2;
+ int len;
+
+#if ENABLE_COMBINING
+ if (IS_COMPOSE (ch))
+ {
+ len = rxvt_composite.expand (ch, 0);
+ alloc = chr = new wchar_t[len];
+ rxvt_composite.expand (ch, chr);
+ }
+ else
+#endif
+ {
+ ch2 = ch;
+
+ alloc = 0;
+ chr = &ch2;
+ len = 1;
+ }
+
+ int width = strlen (f->name);
+
+ scr_overlay_new (0, -1, width < 8+5 ? 8+5 : width, len + 1);
+
+ r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
+
+ for (int y = 0; y < len; y++)
+ {
+ char buf[9];
+
+ ch = *chr++;
+
+ sprintf (buf, "%8x", ch);
+ scr_overlay_set (0, y, buf);
+ scr_overlay_set (9, y, '=');
+#if !UNICODE3
+ if (ch >= 0x10000)
+ ch = 0xfffd;
+#endif
+ scr_overlay_set (11, y, ch, r);
+ scr_overlay_set (12, y, NOCHAR, r);
+ }
+
+ scr_overlay_set (0, len, f->name);
+
+#if ENABLE_COMBINING
+ if (alloc)
+ delete [] alloc;
+#endif
+}
+#endif
+
+void
+rxvt_term::commit_iso14755 ()
+{
+ wchar_t ch[2];
+
+ ch[0] = iso14755buf & ISO_14755_MASK;
+ ch[1] = 0;
+
+ if (iso14755buf & ISO_14755_51)
+ {
+ char mb[16];
+ int len;
+
+ // allow verbatim 0-bytes and control-bytes to be entered
+ if (ch[0] >= 0x20)
+ len = wcstombs (mb, ch, 16);
+ else
+ {
+ mb[0] = ch[0];
+ len = 1;
+ }
+
+ if (len > 0)
+ tt_write ((unsigned char *)mb, len);
+ else
+ scr_bell ();
+ }
+
+ iso14755buf = 0;
+}
+
+int
+rxvt_term::hex_keyval (XKeyEvent &ev)
+{
+ // check wether this event corresponds to a hex digit
+ // if the modifiers had not been pressed.
+ for (int index = 0; index < 8; index++)
+ {
+ KeySym k = XLookupKeysym (&ev, index);
+
+ if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
+ else if (k >= XK_0 && k <= XK_9) return k - XK_0;
+ else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
+ else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
+ }
+
+ return -1;
+}
+#endif
+
/*{{{ Convert the keypress event into a string */
void
rxvt_term::lookup_key (XKeyEvent &ev)
{
Status status_return;
+#if 0
#ifdef X_HAVE_UTF8_STRING
if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
KBUFSZ, &keysym, &status_return);
else
#endif
+#endif
{
wchar_t wkbuf[KBUFSZ + 1];
if (valid_keysym)
{
- /* for some backwards compatibility */
-#if defined(HOTKEY_CTRL) || defined(HOTKEY_META)
-# ifdef HOTKEY_CTRL
- if (ctrl)
-# else
- if (meta)
-# endif
- {
- if (keysym == ks_bigfont)
- {
- change_font (FONT_UP);
- return;
- }
- else if (keysym == ks_smallfont)
- {
- change_font (FONT_DN);
- return;
- }
- }
-#endif
-
if (TermWin.saveLines)
{
#ifdef UNSHIFTED_SCROLLKEYS
if (!ctrl && !meta)
- {
#else
if (IS_SCROLL_MOD)
- {
#endif
+ {
int lnsppg;
#ifdef PAGING_CONTEXT_LINES
keysym += (XK_F11 - XK_F1);
shft = 0; /* turn off Shift */
}
- else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys))
+ else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
{
switch (keysym)
{
case XK_Insert: /* Shift+Insert = paste mouse selection */
selection_request (ev.time, 0, 0);
return;
+#if TODO // TODO
/* rxvt extras */
case XK_KP_Add: /* Shift+KP_Add = bigger font */
change_font (FONT_UP);
case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
change_font (FONT_DN);
return;
+#endif
}
}
}
+
+#if ENABLE_FRILLS || ISO_14755
+ // ISO 14755 support
+ if (shft && ctrl)
+ {
+ int hv;
+
+ if (iso14755buf & ISO_14755_51
+ && (keysym == XK_space || keysym == XK_KP_Space
+ || keysym == XK_Return || keysym == XK_KP_Enter))
+ {
+ commit_iso14755 ();
+ iso14755buf = ISO_14755_51;
+# if ISO_14755
+ iso14755_51 (0);
+# endif
+ return;
+ }
+ else if ((hv = hex_keyval (ev)) >= 0)
+ {
+ iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
+ | hv | ISO_14755_51;
+# if ISO_14755
+ iso14755_51 (iso14755buf & ISO_14755_MASK);
+# endif
+ return;
+ }
+ else
+ {
+# if ENABLE_OVERLAY
+ scr_overlay_off ();
+# endif
+ iso14755buf = 0;
+ }
+ }
+ else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
+ || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
+ if (!(iso14755buf & ISO_14755_STARTED))
+ {
+ iso14755buf |= ISO_14755_STARTED;
+# if ENABLE_OVERLAY
+ scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
+ scr_overlay_set (0, 0, "ISO 14755 mode");
+# endif
+ }
+#endif
+
#ifdef PRINTPIPE
if (keysym == XK_Print)
{
{
unsigned int l;
const unsigned char *kbuf0;
- const unsigned char ch = C0_ESC;
kbuf0 = (Keysym_map[keysym & 0xFF]);
l = (unsigned int)*kbuf0++;
/* escape prefix */
- if (meta)
+ if (meta
# ifdef META8_OPTION
- if (meta_char == C0_ESC)
+ && meta_char == C0_ESC
# endif
+ )
+ {
+ const unsigned char ch = C0_ESC;
tt_write (&ch, 1);
+ }
+
tt_write (kbuf0, l);
return;
}
{
#ifndef NO_BACKSPACE_KEY
case XK_BackSpace:
- if (PrivateModes & PrivMode_HaveBackSpace)
+ if (priv_modes & PrivMode_HaveBackSpace)
{
- kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
+ kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
^ !!ctrl) ? '\b' : '\177';
kbuf[1] = '\0';
}
else
- STRCPY (kbuf, key_backspace);
-# ifdef MULTICHAR_SET
- if ((Options & Opt_mc_hack) && screen.cur.col > 0)
- {
- int col, row;
-
- newlen = STRLEN (kbuf);
- col = screen.cur.col - 1;
- row = screen.cur.row + TermWin.saveLines;
- if (IS_MULTI2 (screen.rend[row][col]))
- MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
- }
-# endif
+ strcpy (kbuf, key_backspace);
break;
#endif
#ifndef NO_DELETE_KEY
case XK_Delete:
- STRCPY (kbuf, key_delete);
-# ifdef MULTICHAR_SET
- if (Options & Opt_mc_hack)
- {
- int col, row;
-
- newlen = STRLEN (kbuf);
- col = screen.cur.col;
- row = screen.cur.row + TermWin.saveLines;
- if (IS_MULTI1 (screen.rend[row][col]))
- MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
- }
-# endif
+ strcpy (kbuf, key_delete);
break;
#endif
case XK_Tab:
if (shft)
- STRCPY (kbuf, "\033[Z");
+ strcpy (kbuf, "\033[Z");
else
{
#ifdef CTRL_TAB_MAKES_META
break;
#ifdef XK_KP_Left
- case XK_KP_Up: /* \033Ox or standard */
+ case XK_KP_Up: /* \033Ox or standard */
case XK_KP_Down: /* \033Or or standard */
case XK_KP_Right: /* \033Ov or standard */
case XK_KP_Left: /* \033Ot or standard */
- if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
+ if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
{
- STRCPY (kbuf, "\033OZ");
+ strcpy (kbuf, "\033OZ");
kbuf[2] = "txvr"[keysym - XK_KP_Left];
break;
}
case XK_Down: /* "\033[B" */
case XK_Right: /* "\033[C" */
case XK_Left: /* "\033[D" */
- STRCPY (kbuf, "\033[Z");
+ strcpy (kbuf, "\033[Z");
kbuf[2] = "DACB"[keysym - XK_Left];
/* do Shift first */
if (shft)
kbuf[1] = 'O';
kbuf[2] = "dacb"[keysym - XK_Left];
}
- else if (PrivateModes & PrivMode_aplCUR)
+ else if (priv_modes & PrivMode_aplCUR)
kbuf[1] = 'O';
-#ifdef MULTICHAR_SET
- //TODO: ??
- if (Options & Opt_mc_hack)
- {
- int col, row, m;
-
- col = screen.cur.col;
- row = screen.cur.row + TermWin.saveLines;
- m = 0;
- if (keysym == XK_Right
- && IS_MULTI1 (screen.rend[row][col]))
- m = 1;
- else if (keysym == XK_Left)
- {
- if (col > 0)
- {
- if (IS_MULTI2 (screen.rend[row][col - 1]))
- m = 1;
- }
- else if (screen.cur.row > 0)
- {
- col = screen.tlen[--row];
- if (col == -1)
- col = TermWin.ncol - 1;
- else
- col--;
- if (col > 0
- && IS_MULTI2 (screen.rend[row][col]))
- m = 1;
- }
- }
- if (m)
- MEMMOVE (kbuf + 3, kbuf, 3 + 1);
- }
-#endif
break;
#ifndef UNSHIFTED_SCROLLKEYS
# ifdef XK_KP_Prior
case XK_KP_Prior:
/* allow shift to override */
- if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
+ if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
{
- STRCPY (kbuf, "\033Oy");
+ strcpy (kbuf, "\033Oy");
break;
}
/* FALLTHROUGH */
# endif
case XK_Prior:
- STRCPY (kbuf, "\033[5~");
+ strcpy (kbuf, "\033[5~");
break;
# ifdef XK_KP_Next
case XK_KP_Next:
/* allow shift to override */
- if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
+ if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
{
- STRCPY (kbuf, "\033Os");
+ strcpy (kbuf, "\033Os");
break;
}
/* FALLTHROUGH */
# endif
case XK_Next:
- STRCPY (kbuf, "\033[6~");
+ strcpy (kbuf, "\033[6~");
break;
#endif
case XK_KP_Enter:
/* allow shift to override */
- if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
+ if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
+ {
+ strcpy (kbuf, "\033OM");
+ break;
+ }
+
+ /* FALLTHROUGH */
+
+ case XK_Return:
+ if (priv_modes & PrivMode_LFNL)
{
- STRCPY (kbuf, "\033OM");
+ kbuf[0] = '\015';
+ kbuf[1] = '\012';
+ kbuf[2] = '\0';
}
else
{
- kbuf[0] = '\r';
+ kbuf[0] = '\015';
kbuf[1] = '\0';
}
break;
#ifdef XK_KP_Begin
case XK_KP_Begin:
- STRCPY (kbuf, "\033Ou");
+ strcpy (kbuf, "\033Ou");
break;
case XK_KP_Insert:
- STRCPY (kbuf, "\033Op");
+ strcpy (kbuf, "\033Op");
break;
case XK_KP_Delete:
- STRCPY (kbuf, "\033On");
+ strcpy (kbuf, "\033On");
break;
#endif
case XK_KP_F1: /* "\033OP" */
case XK_KP_F2: /* "\033OQ" */
case XK_KP_F3: /* "\033OR" */
case XK_KP_F4: /* "\033OS" */
- STRCPY (kbuf, "\033OP");
+ strcpy (kbuf, "\033OP");
kbuf[2] += (keysym - XK_KP_F1);
break;
case XK_KP_8: /* "\033Ox" : "8" */
case XK_KP_9: /* "\033Oy" : "9" */
/* allow shift to override */
- if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
+ if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
{
- STRCPY (kbuf, "\033Oj");
+ strcpy (kbuf, "\033Oj");
kbuf[2] += (keysym - XK_KP_Multiply);
}
else
break;
case XK_Find:
- STRCPY (kbuf, "\033[1~");
+ strcpy (kbuf, "\033[1~");
break;
case XK_Insert:
- STRCPY (kbuf, "\033[2~");
+ strcpy (kbuf, "\033[2~");
break;
#ifdef DXK_Remove /* support for DEC remove like key */
case DXK_Remove:
/* FALLTHROUGH */
#endif
case XK_Execute:
- STRCPY (kbuf, "\033[3~");
+ strcpy (kbuf, "\033[3~");
break;
case XK_Select:
- STRCPY (kbuf, "\033[4~");
+ strcpy (kbuf, "\033[4~");
break;
#ifdef XK_KP_End
case XK_KP_End:
/* allow shift to override */
- if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
+ if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
{
- STRCPY (kbuf, "\033Oq");
+ strcpy (kbuf, "\033Oq");
break;
}
/* FALLTHROUGH */
#endif
case XK_End:
- STRCPY (kbuf, KS_END);
+ strcpy (kbuf, KS_END);
break;
#ifdef XK_KP_Home
case XK_KP_Home:
/* allow shift to override */
- if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
+ if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
{
- STRCPY (kbuf, "\033Ow");
+ strcpy (kbuf, "\033Ow");
break;
}
/* FALLTHROUGH */
#endif
case XK_Home:
- STRCPY (kbuf, KS_HOME);
+ strcpy (kbuf, KS_HOME);
break;
#define FKEY(n, fkey) \
break;
}
if (newlen)
- len = STRLEN (kbuf);
+ len = strlen (kbuf);
}
+
/*
* Pass meta for all function keys, if 'meta' option set
*/
for (ch = kbuf; ch < kbuf + len; ch++)
*ch |= 0x80;
+
meta = 0;
}
#endif
if (len <= 0)
return; /* not mapped */
- if (Options & Opt_scrollTtyKeypress)
+ if (options & Opt_scrollTtyKeypress)
if (TermWin.view_start)
{
TermWin.view_start = 0;
unsigned int
rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
{
- unsigned int n, s;
+ unsigned int n, s;
n = cmdbuf_ptr - cmdbuf_base;
- s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp;
+ s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
if (n > 0 && s < count)
{
- MEMMOVE (cmdbuf_base, cmdbuf_ptr,
+ memmove (cmdbuf_base, cmdbuf_ptr,
(unsigned int) (cmdbuf_endp - cmdbuf_ptr));
cmdbuf_ptr = cmdbuf_base;
cmdbuf_endp -= n;
if (count > s)
{
- rxvt_print_error ("data loss: cmd_write too large");
+ rxvt_warn ("data loss: cmd_write too large, continuing.\n");
count = s;
}
want_full_refresh = 0;
scr_clear ();
scr_touch (false);
- want_refresh = 1;
}
#endif
#ifdef USE_XIM
IMSendSpot ();
#endif
-
}
display->flush ();
+
+ flush_ev.stop ();
}
void
SET_R (this);
SET_LOCALE (locale);
+ display->flush ();
+
+ if (want_refresh && !flush_ev.active)
+ flush_ev.start (NOW + 0.01);
+}
+
+void
+rxvt_term::flush_cb (time_watcher &w)
+{
+ SET_R (this);
+ SET_LOCALE (locale);
+
+ refresh_limit = 1;
+ refresh_count = 0;
flush ();
}
}
#endif
+#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
+void
+rxvt_term::cont_scroll_cb (time_watcher &w)
+{
+ if ((scrollbar_isUp() || scrollbar_isDn()) &&
+ scr_page (scrollbar_isUp() ? UP : DN, 1))
+ {
+ refresh_type |= SMOOTH_REFRESH;
+ want_refresh = 1;
+ w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
+ }
+}
+#endif
+
+#ifdef SELECTION_SCROLLING
+void
+rxvt_term::sel_scroll_cb (time_watcher &w)
+{
+ if (scr_page (scroll_selection_dir, scroll_selection_lines))
+ {
+ selection_extend (selection_save_x, selection_save_y, selection_save_state);
+ refresh_type |= SMOOTH_REFRESH;
+ want_refresh = 1;
+ w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
+ }
+}
+#endif
+
+#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
+void
+rxvt_term::slip_wheel_cb (time_watcher &w)
+{
+ if (mouse_slip_wheel_speed == 0
+ || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
+ : scr_page (UP, mouse_slip_wheel_speed))
+ {
+ refresh_type |= SMOOTH_REFRESH;
+ want_refresh = 1;
+ w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
+ }
+}
+#endif
+
bool
rxvt_term::pty_fill ()
{
ssize_t n = cmdbuf_endp - cmdbuf_ptr;
+ if (CBUFSIZ == n)
+ {
+ rxvt_warn ("pty_fill on full buffer, draining input, continuing.\n");
+ n = 0;
+ }
+
memmove (cmdbuf_base, cmdbuf_ptr, n);
cmdbuf_ptr = cmdbuf_base;
cmdbuf_endp = cmdbuf_ptr + n;
- n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n);
+ n = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
if (n > 0)
{
if (revents & EVENT_WRITE)
tt_write (0, 0);
else if (revents & EVENT_READ)
- {
- bool flag = true;
-
- // loop, but don't allow a single term to monopolize us
- // the number of loops is fully arbitrary, and thus wrong
- while (flag && pty_fill ())
- {
- if (!seen_input)
- {
- seen_input = 1;
- /* once we know the shell is running, send the screen size. Again! */
- tt_winch ();
- }
-
- if (cmd_parse ())
- break;
- }
- }
-}
-
-bool
-rxvt_term::cmd_parse ()
-{
- bool flag = false;
- uint32_t ch = NOCHAR;
-
- for (;;)
- {
- if (ch == NOCHAR)
- ch = next_char ();
-
- if (ch == NOCHAR) // TODO: improve
+ // loop, but don't allow a single term to monopolize us
+ while (pty_fill ())
+ if (cmd_parse ())
break;
-
- if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
- {
- /* Read a text string from the input buffer */
- uint32_t buf[BUFSIZ];
- bool refreshnow = false;
- int nlines = 0;
- uint32_t *str = buf;
-
- *str++ = ch;
-
- for (;;)
- {
- ch = next_char ();
-
- if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
- break;
- else
- {
- *str++ = ch;
-
- if (ch == '\n')
- {
- nlines++;
- refresh_count++;
-
- if (! (Options & Opt_jumpScroll)
- || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
- {
- refreshnow = true;
- flag = false;
- ch = NOCHAR;
- break;
- }
-
- // scr_add_lines only works for nlines < TermWin.nrow - 1.
- if (nlines >= TermWin.nrow - 1)
- {
- scr_add_lines (buf, nlines, str - buf);
- nlines = 0;
- str = buf;
- }
- }
-
- if (str >= buf + BUFSIZ)
- {
- ch = NOCHAR;
- break;
- }
- }
- }
-
- scr_add_lines (buf, nlines, str - buf);
-
- /*
- * If there have been a lot of new lines, then update the screen
- * What the heck I'll cheat and only refresh less than every page-full.
- * the number of pages between refreshes is refresh_limit, which
- * is incremented here because we must be doing flat-out scrolling.
- *
- * refreshing should be correct for small scrolls, because of the
- * time-out
- */
- if (refreshnow)
- {
- if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
- refresh_limit++;
-
- scr_refresh (refresh_type);
- }
-
- }
- else
- {
- switch (ch)
- {
- default:
- process_nonprinting (ch);
- break;
- case C0_ESC: /* escape char */
- process_escape_seq ();
- break;
- /*case 0x9b: */ /* CSI */
- /* process_csi_seq (); */
- }
-
- ch = NOCHAR;
- }
- }
-
- return flag;
-}
-
-// read the next character, currently handles UTF-8
-// will probably handle all sorts of other stuff in the future
-uint32_t
-rxvt_term::next_char ()
-{
- while (cmdbuf_ptr < cmdbuf_endp)
- {
- if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
- return *cmdbuf_ptr++;
-
- wchar_t wc;
- size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
-
- if (len == (size_t)-2)
- return NOCHAR;
-
- if (len == (size_t)-1)
- return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
-
- // assume wchar == unicode
- cmdbuf_ptr += len;
- return wc;
- }
-
- return NOCHAR;
}
-/* rxvt_cmd_getc () - Return next input character */
-/*
- * Return the next input character after first passing any keyboard input
- * to the command.
- */
-uint32_t
-rxvt_term::cmd_getc ()
-{
- for (;;)
- {
- uint32_t c = next_char ();
- if (c != NOCHAR)
- return c;
-
- // incomplete sequences should occur rarely, still, a better solution
- // would be preferred. either setjmp/longjmp or better design.
- fcntl (cmd_fd, F_SETFL, 0);
- pty_fill ();
- fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
- }
-}
-
-#ifdef POINTER_BLANK
void
rxvt_term::pointer_unblank ()
{
XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
recolour_cursor ();
+#ifdef POINTER_BLANK
hidden_pointer = 0;
- if (Options & Opt_pointerBlank)
+ if (options & Opt_pointerBlank)
pointer_ev.start (NOW + pointerBlankDelay);
+#endif
}
+#ifdef POINTER_BLANK
void
rxvt_term::pointer_blank ()
{
- if (! (Options & Opt_pointerBlank))
+ if (! (options & Opt_pointerBlank))
return;
XDefineCursor (display->display, TermWin.vt, blank_cursor);
pixel_position (&x, &y);
if (MEvent.button == AnyButton)
- {
- button_number = 3;
- }
+ button_number = 3;
else
{
button_number = MEvent.button - Button1;
button_number += (64 - 3);
}
- if (PrivateModes & PrivMode_MouseX10)
+ if (priv_modes & PrivMode_MouseX10)
{
/*
* do not report ButtonRelease
#ifdef MOUSE_REPORT_DOUBLECLICK
key_state += ((MEvent.clicks > 1) ? 32 : 0);
#endif
-
}
-#ifdef DEBUG_MOUSEREPORT
+#if DEBUG_MOUSEREPORT
fprintf (stderr, "Mouse [");
if (key_state & 16)
fputc ('C', stderr);
button_number,
x + 1,
y + 1);
-#else
+#endif
+
tt_printf ("\033[M%c%c%c",
(32 + button_number + key_state),
(32 + x + 1),
(32 + y + 1));
-#endif
}
#ifdef USING_W11LIB
SET_LOCALE (locale);
#if defined(CURSOR_BLINK)
- if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
+ if ((options & Opt_cursorBlink) && ev.type == KeyPress)
{
if (hidden_cursor)
{
#endif
#if defined(POINTER_BLANK)
- if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
+ if ((options & Opt_pointerBlank) && pointerBlankDelay > 0)
{
if (ev.type == MotionNotify
|| ev.type == ButtonPress
int unused_root_x, unused_root_y;
unsigned int unused_mask;
-#ifdef DEBUG_X
- const char *const eventnames[] =
- { /* mason - this matches my system */
- "",
- "",
- "KeyPress",
- "KeyRelease",
- "ButtonPress",
- "ButtonRelease",
- "MotionNotify",
- "EnterNotify",
- "LeaveNotify",
- "FocusIn",
- "FocusOut",
- "KeymapNotify",
- "Expose",
- "GraphicsExpose",
- "NoExpose",
- "VisibilityNotify",
- "CreateNotify",
- "DestroyNotify",
- "UnmapNotify",
- "MapNotify",
- "MapRequest",
- "ReparentNotify",
- "ConfigureNotify",
- "ConfigureRequest",
- "GravityNotify",
- "ResizeRequest",
- "CirculateNotify",
- "CirculateRequest",
- "PropertyNotify",
- "SelectionClear",
- "SelectionRequest",
- "SelectionNotify",
- "ColormapNotify",
- "ClientMessage",
- "MappingNotify"
- };
-#endif
-
-#ifdef DEBUG_X
- struct timeval tp;
- struct tm *ltt;
- (void)gettimeofday (&tp, NULL);
- ltt = localtime (& (tp.tv_sec));
- D_X ((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev.type], (ev.xany.window == TermWin.parent[0] ? "parent" : (ev.xany.window == TermWin.vt ? "vt" : (ev.xany.window == scrollBar.win ? "scroll" : (ev.xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev.xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev.xany.window == TermWin.vt ? TermWin.vt : (ev.xany.window == scrollBar.win ? scrollBar.win : (ev.xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev.xany.send_event ? "S" : " ", ev.xany.serial));
-#endif
-
switch (ev.type)
{
case KeyPress:
- lookup_key (ev.xkey);
+#if ISO_14755
+ if (!(iso14755buf & ISO_14755_52))
+#endif
+ lookup_key (ev.xkey);
+
break;
-#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
case KeyRelease:
{
- if (! (ev.xkey.state & ControlMask))
- mouse_slip_wheel_speed = 0;
- else
- {
- KeySym ks;
+#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755
+ KeySym ks;
- ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
- if (ks == XK_Control_L || ks == XK_Control_R)
- mouse_slip_wheel_speed = 0;
- }
+ ks = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
+#endif
+
+#if ENABLE_FRILLS || ISO_14755
+ // ISO 14755 support
+ if (iso14755buf)
+ if (iso14755buf & ISO_14755_52)
+ {
+# if ENABLE_OVERLAY
+ scr_overlay_off ();
+# endif
+# if ISO_14755
+ // iso14755 part 5.2 handling: release time
+ // first: controls
+ if ((ev.xkey.state & ControlMask)
+ && ((ks >= 0x40 && ks <= 0x5f)
+ || (ks >= 0x61 && ks <= 0x7f)))
+ {
+ iso14755buf = ISO_14755_51 | 0x2400 | (ks & 0x1f);
+ commit_iso14755 ();
+ return; // case-break;
+ }
+
+ for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
+ if (i[0] == ks)
+ {
+ iso14755buf = ISO_14755_51 | i[1];
+ commit_iso14755 ();
+ return; // case-break;
+ }
+
+ scr_bell ();
+# endif
+ iso14755buf = 0;
+ break;
+ }
+ else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
+ {
+# if ENABLE_OVERLAY
+ scr_overlay_off ();
+# endif
+ if (iso14755buf & ISO_14755_51)
+ commit_iso14755 ();
+#if ISO_14755
+ else if (iso14755buf & ISO_14755_STARTED)
+ {
+ iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
+
+ scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
+ scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
+ }
+# endif
+ else
+ iso14755buf = 0;
+ }
+#endif
+
+#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
+ if (!(ev.xkey.state & ControlMask))
+ slip_wheel_ev.stop ();
+ else if (ks == XK_Control_L || ks == XK_Control_R)
+ mouse_slip_wheel_speed = 0;
+#endif
break;
}
-#endif
case ButtonPress:
button_press (ev.xbutton);
|| ev.xclient.data.l[0] == DndLink))
{
/* Get Dnd data */
- Atom ActualType;
- int ActualFormat;
- unsigned char *data;
- unsigned long Size, RemainingBytes;
+ Atom ActualType;
+ int ActualFormat;
+ unsigned char *data;
+ unsigned long Size, RemainingBytes;
XGetWindowProperty (display->display, display->root,
xa[XA_DNDSELECTION],
XChangeProperty (display->display, display->root,
XA_CUT_BUFFER0, XA_STRING,
8, PropModeReplace,
- data, STRLEN (data));
+ data, strlen (data));
+ XFree (data);
selection_paste (display->root, XA_CUT_BUFFER0, True);
XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime);
}
break;
case MappingNotify:
- XRefreshKeyboardMapping (& (ev.xmapping));
+ XRefreshKeyboardMapping (&ev.xmapping);
break;
/*
want_refresh = 1;
#ifdef USE_XIM
if (Input_Context != NULL)
- XSetICFocus (Input_Context);
+ {
+ IMSetStatusPosition ();
+ XSetICFocus (Input_Context);
+ }
#endif
#ifdef CURSOR_BLINK
- if (Options & Opt_cursorBlink)
+ if (options & Opt_cursorBlink)
cursor_blink_ev.start (NOW + BLINK_INTERVAL);
#endif
+#ifdef OFF_FOCUS_FADING
+ if (rs[Rs_fade])
+ {
+ pix_colors = pix_colors_focused;
+ scr_recolour ();
+ }
+#endif
}
break;
{
TermWin.focus = 0;
want_refresh = 1;
+
+#if ENABLE_FRILLS || ISO_14755
+ iso14755buf = 0;
+#endif
+#if ENABLE_OVERLAY
+ scr_overlay_off ();
+#endif
#ifdef USE_XIM
if (Input_Context != NULL)
XUnsetICFocus (Input_Context);
#endif
#ifdef CURSOR_BLINK
- if (Options & Opt_cursorBlink)
+ if (options & Opt_cursorBlink)
cursor_blink_ev.stop ();
hidden_cursor = 0;
#endif
-
+#ifdef OFF_FOCUS_FADING
+ if (rs[Rs_fade])
+ {
+ pix_colors = pix_colors_unfocused;
+ scr_recolour ();
+ }
+#endif
}
break;
if (szHint.width != width || szHint.height != height)
{
- D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
+ seen_resize = 1;
resize_all_windows (width, height, 1);
}
-#ifdef DEBUG_SIZE
- else
- {
- D_SIZE ((stderr, "Size: Not resizing"));
- }
-#endif
+
#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
- if (Options & Opt_transparent)
+ if (options & Opt_transparent)
{
check_our_parents ();
if (am_transparent)
- want_full_refresh = 1;
+ want_refresh = want_full_refresh = 1;
}
#endif
-
}
break;
+ case PropertyNotify:
+ if (ev.xproperty.atom == xa[XA_VT_SELECTION]
+ && ev.xproperty.state == PropertyNewValue)
+ selection_property (ev.xproperty.window, ev.xproperty.atom);
+
+ break;
+
case SelectionClear:
- display->set_selection_owner (0);
+ selection_clear ();
break;
case SelectionNotify:
case Expose:
if (ev.xany.window == TermWin.vt)
{
-#ifdef NO_SLOW_LINK_SUPPORT
- scr_expose (ev.xexpose.x, ev.xexpose.y,
- ev.xexpose.width, ev.xexpose.height, False);
-#else
- // don't understand this, so commented it out
- scr_expose (ev.xexpose.x, ev.xexpose.y,
- ev.xexpose.width, ev.xexpose.height, False);
- //scr_expose (ev.xexpose.x, 0,
- // ev.xexpose.width, TermWin.height, False);
-#endif
- want_refresh = 1;
+ do
+ scr_expose (ev.xexpose.x, ev.xexpose.y,
+ ev.xexpose.width, ev.xexpose.height, False);
+ while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev));
+
+ ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
+
+ while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev))
+ scr_expose (ev.xexpose.x, ev.xexpose.y,
+ ev.xexpose.width, ev.xexpose.height, False);
+
+ scr_refresh (refresh_type);
}
else
{
XEvent unused_event;
- while (XCheckTypedWindowEvent (display->display, ev.xany.window,
- Expose,
- &unused_event)) ;
- while (XCheckTypedWindowEvent (display->display, ev.xany.window,
- GraphicsExpose,
- &unused_event)) ;
+ while (XCheckTypedWindowEvent (display->display, ev.xany.window, Expose, &unused_event))
+ ;
+ while (XCheckTypedWindowEvent (display->display, ev.xany.window, GraphicsExpose, &unused_event))
+ ;
+
if (isScrollbarWindow (ev.xany.window))
{
scrollBar.setIdle ();
if (menubar_visible () && isMenuBarWindow (ev.xany.window))
menubar_expose ();
#endif
+
+#ifdef TRANSPARENT
+ if (am_transparent && ev.xany.window == TermWin.parent[0])
+ XClearWindow (display->display, ev.xany.window);
+#endif
}
break;
break;
}
#endif
- if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
+ if ((priv_modes & PrivMode_mouse_report) && ! (bypass_keystate))
break;
if (ev.xany.window == TermWin.vt)
{
- if ((ev.xbutton.state & (Button1Mask | Button3Mask)))
+ if (ev.xbutton.state & (Button1Mask | Button3Mask))
{
while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev))
;
XQueryPointer (display->display, TermWin.vt,
- &unused_root, &unused_child,
- &unused_root_x, &unused_root_y,
- & (ev.xbutton.x), & (ev.xbutton.y),
- &unused_mask);
+ &unused_root, &unused_child,
+ &unused_root_x, &unused_root_y,
+ & (ev.xbutton.x), & (ev.xbutton.y),
+ &unused_mask);
#ifdef MOUSE_THRESHOLD
/* deal with a `jumpy' mouse */
if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
{
#endif
- selection_extend ((ev.xbutton.x), (ev.xbutton.y),
+#if ISO_14755
+ // 5.4
+ if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
+ {
+ iso14755_54 (ev.xbutton.x, ev.xbutton.y);
+ break;
+ }
+#endif
+ selection_extend (ev.xbutton.x, ev.xbutton.y,
(ev.xbutton.state & Button3Mask) ? 2 : 0);
#ifdef SELECTION_SCROLLING
if (ev.xbutton.y < TermWin.int_bwidth
{
int dist;
- pending_scroll_selection=1;
-
/* don't clobber the current delay if we are
* already in the middle of scrolling.
*/
- if (scroll_selection_delay<=0)
- scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
+ if (!sel_scroll_ev.active)
+ sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
/* save the event params so we can highlight
* the selection in the pending-scroll loop
*/
- selection_save_x=ev.xbutton.x;
- selection_save_y=ev.xbutton.y;
- selection_save_state=
- (ev.xbutton.state & Button3Mask) ? 2 : 0;
+ selection_save_x = ev.xbutton.x;
+ selection_save_y = ev.xbutton.y;
+ selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
/* calc number of lines to scroll */
if (ev.xbutton.y<TermWin.int_bwidth)
else
{
scroll_selection_dir = DN;
- dist = ev.xbutton.y -
- (TermWin.int_bwidth + TermWin.height);
+ dist = ev.xbutton.y - (TermWin.int_bwidth + TermWin.height);
}
- scroll_selection_lines= (Pixel2Height (dist)/
- SELECTION_SCROLL_LINE_SPEEDUP)+1;
+
+ scroll_selection_lines = Pixel2Height (dist)
+ / SELECTION_SCROLL_LINE_SPEEDUP
+ + 1;
MIN_IT (scroll_selection_lines,
- SELECTION_SCROLL_MAX_LINES);
+ SELECTION_SCROLL_MAX_LINES);
}
else
{
/* we are within the text window, so we
* shouldn't be scrolling
*/
- pending_scroll_selection = 0;
+ if (sel_scroll_ev.active)
+ sel_scroll_ev.stop();
}
#endif
#ifdef MOUSE_THRESHOLD
-
}
#endif
-
}
}
else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
{
while (XCheckTypedWindowEvent (display->display, scrollBar.win,
- MotionNotify, &ev)) ;
+ MotionNotify, &ev)) ;
XQueryPointer (display->display, scrollBar.win,
&unused_root, &unused_child,
&unused_root_x, &unused_root_y,
}
}
+#if TRANSPARENT
void
rxvt_term::rootwin_cb (XEvent &ev)
{
switch (ev.type)
{
case PropertyNotify:
- if (ev.xproperty.atom == xa[XA_VT_SELECTION])
- {
- if (ev.xproperty.state == PropertyNewValue)
- selection_property (ev.xproperty.window, ev.xproperty.atom);
- break;
- }
-#ifdef TRANSPARENT
- else
- {
- /*
- * if user used some Esetroot compatible prog to set the root bg,
- * use the property to determine the pixmap. We use it later on.
- */
- if (xa[XA_XROOTPMAPID] == 0)
- xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
-
- if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
- return;
- }
+ /*
+ * if user used some Esetroot compatible prog to set the root bg,
+ * use the property to determine the pixmap. We use it later on.
+ */
+ if (xa[XA_XROOTPMAPID] == 0)
+ xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
+
+ if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
+ return;
/* FALLTHROUGH */
case ReparentNotify:
- if ((Options & Opt_transparent) && check_our_parents ())
- if (am_transparent)
- want_full_refresh = 1;
+ if ((options & Opt_transparent) && check_our_parents () && am_transparent)
+ want_refresh = want_full_refresh = 1;
break;
-#endif
}
}
+#endif
void
rxvt_term::button_press (XButtonEvent &ev)
bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
if (!bypass_keystate)
- reportmode = !! (PrivateModes & PrivMode_mouse_report);
+ reportmode = !! (priv_modes & PrivMode_mouse_report);
+
/*
* VT window processing of button press
*/
if (ev.window == TermWin.vt)
{
+#if ISO_14755
+ // 5.4
+ if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
+ {
+ iso14755_54 (ev.x, ev.y);
+ return;
+ }
+#endif
+
clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
if (reportmode)
{
{
case Button1:
/* allow shift+left click to extend selection */
- if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report))
+ if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report))
{
if (MEvent.button == Button1 && clickintime)
selection_rotate (ev.x, ev.y);
selection_rotate (ev.x, ev.y);
else
selection_extend (ev.x, ev.y, 1);
+
MEvent.button = Button3;
break;
}
}
+
MEvent.time = ev.time;
return;
}
if (upordown)
{
#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
- scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
+ cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
#endif
if (scr_page (upordown < 0 ? UP : DN, 1))
{
csrO = scrollBar.bot - scrollBar.top;
break;
}
+
if (scrollBar.style == R_SB_XTERM
|| scrollbar_above_slider (ev.y)
|| scrollbar_below_slider (ev.y))
- scr_move_to ( scrollbar_position (ev.y) - csrO,
- scrollbar_size ());
+ scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
+
scrollBar.setMotion ();
break;
* scrollbar_position (ev.y)
/ scrollbar_size ()));
}
+
break;
}
}
csrO = 0; /* reset csr Offset */
if (!bypass_keystate)
- reportmode = !! (PrivateModes & PrivMode_mouse_report);
+ reportmode = !! (priv_modes & PrivMode_mouse_report);
if (scrollbar_isUpDn ())
{
#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
refresh_type &= ~SMOOTH_REFRESH;
#endif
-
}
+
#ifdef SELECTION_SCROLLING
- pending_scroll_selection=0;
+ if (sel_scroll_ev.active)
+ sel_scroll_ev.stop();
#endif
+
if (ev.window == TermWin.vt)
{
+#if ISO_14755
+ // 5.4
+ if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
+ return;
+#endif
if (reportmode)
{
/* mouse report from vt window */
#endif /* MOUSE_REPORT_DOUBLECLICK */
return;
}
+
/*
* dumb hack to compensate for the failure of click-and-drag
* when overriding mouse reporting
*/
- if (PrivateModes & PrivMode_mouse_report
+ if (priv_modes & PrivMode_mouse_report
&& bypass_keystate
&& ev.button == Button1 && MEvent.clicks <= 1)
selection_extend (ev.x, ev.y, 0);
int i;
page_dirn v;
- v = (ev.button == Button4) ? UP : DN;
+ v = ev.button == Button4 ? UP : DN;
+
if (ev.state & ShiftMask)
i = 1;
- else if ((Options & Opt_mouseWheelScrollPage))
+ else if (options & Opt_mouseWheelScrollPage)
i = TermWin.nrow - 1;
else
i = 5;
+
# ifdef MOUSE_SLIP_WHEELING
if (ev.state & ControlMask)
{
- mouse_slip_wheel_speed += (v ? -1 : 1);
- mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
+ mouse_slip_wheel_speed += v ? -1 : 1;
+ if (mouse_slip_wheel_speed < -TermWin.nrow) mouse_slip_wheel_speed = -TermWin.nrow;
+ if (mouse_slip_wheel_speed > +TermWin.nrow) mouse_slip_wheel_speed = +TermWin.nrow;
+
+ if (slip_wheel_ev.at < NOW)
+ slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
+
+ slip_wheel_ev.start ();
}
+ else
+ {
# endif
# ifdef JUMP_MOUSE_WHEEL
- scr_page (v, i);
- scr_refresh (SMOOTH_REFRESH);
- scrollbar_show (1);
-# else
- while (i--)
- {
- scr_page (v, 1);
+ scr_page (v, i);
scr_refresh (SMOOTH_REFRESH);
scrollbar_show (1);
- }
+# else
+ while (i--)
+ {
+ scr_page (v, 1);
+ scr_refresh (SMOOTH_REFRESH);
+ scrollbar_show (1);
+ }
# endif
-
+# ifdef MOUSE_SLIP_WHEELING
+ }
+#endif
}
break;
#endif
-
}
}
#ifdef MENUBAR
#endif
}
-
#ifdef TRANSPARENT
+#if TINTING
+/* taken from aterm-0.4.2 */
+
+typedef uint32_t RUINT32T;
+
+void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
+{
+ int sh_r, sh_g, sh_b;
+ RUINT32T mask_r, mask_g, mask_b;
+ RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
+ unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
+ unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
+ int i;
+
+ Visual* visual = display->visual;
+
+ if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
+
+ /* for convenience */
+ mask_r = visual->red_mask;
+ mask_g = visual->green_mask;
+ mask_b = visual->blue_mask;
+
+ /* boring lookup table pre-initialization */
+ switch (srcImage->bits_per_pixel) {
+ case 15:
+ if ((mask_r != 0x7c00) ||
+ (mask_g != 0x03e0) ||
+ (mask_b != 0x001f))
+ return;
+ lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
+ lookup_r = lookup;
+ lookup_g = lookup+32;
+ lookup_b = lookup+32+32;
+ sh_r = 10;
+ sh_g = 5;
+ sh_b = 0;
+ break;
+ case 16:
+ if ((mask_r != 0xf800) ||
+ (mask_g != 0x07e0) ||
+ (mask_b != 0x001f))
+ return;
+ lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
+ lookup_r = lookup;
+ lookup_g = lookup+32;
+ lookup_b = lookup+32+64;
+ sh_r = 11;
+ sh_g = 5;
+ sh_b = 0;
+ break;
+ case 24:
+ if ((mask_r != 0xff0000) ||
+ (mask_g != 0x00ff00) ||
+ (mask_b != 0x0000ff))
+ return;
+ lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
+ lookup_r = lookup;
+ lookup_g = lookup+256;
+ lookup_b = lookup+256+256;
+ sh_r = 16;
+ sh_g = 8;
+ sh_b = 0;
+ break;
+ case 32:
+ if ((mask_r != 0xff0000) ||
+ (mask_g != 0x00ff00) ||
+ (mask_b != 0x0000ff))
+ return;
+ lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
+ lookup_r = lookup;
+ lookup_g = lookup+256;
+ lookup_b = lookup+256+256;
+ sh_r = 16;
+ sh_g = 8;
+ sh_b = 0;
+ break;
+ default:
+ return; /* we do not support this color depth */
+ }
+
+ /* prepare limits for color transformation (each channel is handled separately) */
+ if (shade < 0) {
+ shade = -shade;
+ if (shade < 0) shade = 0;
+ if (shade > 100) shade = 100;
+
+ lower_lim_r = 65535-rm;
+ lower_lim_g = 65535-gm;
+ lower_lim_b = 65535-bm;
+
+ lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
+ lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
+ lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
+
+ upper_lim_r = upper_lim_g = upper_lim_b = 65535;
+ } else {
+ if (shade < 0) shade = 0;
+ if (shade > 100) shade = 100;
+
+ lower_lim_r = lower_lim_g = lower_lim_b = 0;
+
+ upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
+ upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
+ upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
+ }
+
+ /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
+ if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
+ {
+ unsigned int tmp;
+
+ tmp = lower_lim_r;
+ lower_lim_r = lower_lim_b;
+ lower_lim_b = tmp;
+
+ tmp = upper_lim_r;
+ upper_lim_r = upper_lim_b;
+ upper_lim_b = tmp;
+ }
+
+ /* fill our lookup tables */
+ for (i = 0; i <= mask_r>>sh_r; i++)
+ {
+ RUINT32T tmp;
+ tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
+ tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
+ lookup_r[i] = (tmp/65535)<<sh_r;
+ }
+ for (i = 0; i <= mask_g>>sh_g; i++)
+ {
+ RUINT32T tmp;
+ tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
+ tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
+ lookup_g[i] = (tmp/65535)<<sh_g;
+ }
+ for (i = 0; i <= mask_b>>sh_b; i++)
+ {
+ RUINT32T tmp;
+ tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
+ tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
+ lookup_b[i] = (tmp/65535)<<sh_b;
+ }
+
+ /* apply table to input image (replacing colors by newly calculated ones) */
+ switch (srcImage->bits_per_pixel)
+ {
+ case 15:
+ {
+ unsigned short *p1, *pf, *p, *pl;
+ p1 = (unsigned short *) srcImage->data;
+ pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
+ while (p1 < pf)
+ {
+ p = p1;
+ pl = p1 + srcImage->width;
+ for (; p < pl; p++)
+ {
+ *p = lookup_r[(*p & 0x7c00)>>10] |
+ lookup_g[(*p & 0x03e0)>> 5] |
+ lookup_b[(*p & 0x001f)];
+ }
+ p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
+ }
+ break;
+ }
+ case 16:
+ {
+ unsigned short *p1, *pf, *p, *pl;
+ p1 = (unsigned short *) srcImage->data;
+ pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
+ while (p1 < pf)
+ {
+ p = p1;
+ pl = p1 + srcImage->width;
+ for (; p < pl; p++)
+ {
+ *p = lookup_r[(*p & 0xf800)>>11] |
+ lookup_g[(*p & 0x07e0)>> 5] |
+ lookup_b[(*p & 0x001f)];
+ }
+ p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
+ }
+ break;
+ }
+ case 24:
+ {
+ unsigned char *p1, *pf, *p, *pl;
+ p1 = (unsigned char *) srcImage->data;
+ pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
+ while (p1 < pf)
+ {
+ p = p1;
+ pl = p1 + srcImage->width * 3;
+ for (; p < pl; p += 3)
+ {
+ p[0] = lookup_r[(p[0] & 0xff0000)>>16];
+ p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
+ p[2] = lookup_r[(p[2] & 0x0000ff)];
+ }
+ p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
+ }
+ break;
+ }
+ case 32:
+ {
+ RUINT32T *p1, *pf, *p, *pl;
+ p1 = (RUINT32T *) srcImage->data;
+ pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
+
+ while (p1 < pf)
+ {
+ p = p1;
+ pl = p1 + srcImage->width;
+ for (; p < pl; p++)
+ {
+ *p = lookup_r[(*p & 0xff0000)>>16] |
+ lookup_g[(*p & 0x00ff00)>> 8] |
+ lookup_b[(*p & 0x0000ff)] |
+ (*p & ~0xffffff);
+ }
+ p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
+ }
+ break;
+ }
+ }
+
+ free (lookup);
+}
+#endif
+
/*
* Check our parents are still who we think they are.
* Do transparency updates if required
int
rxvt_term::check_our_parents ()
{
- int i, pchanged, aformat, have_pixmap, rootdepth;
- unsigned long nitems, bytes_after;
- Atom atype;
- unsigned char *prop = NULL;
- Window root, oldp, *list;
- Pixmap rootpixmap = None;
+ int i, pchanged, aformat, have_pixmap, rootdepth;
+ unsigned long nitems, bytes_after;
+ Atom atype;
+ unsigned char *prop = NULL;
+ Window root, oldp, *list;
+ Pixmap rootpixmap = None;
XWindowAttributes wattr, wrootattr;
pchanged = 0;
- if (! (Options & Opt_transparent))
+ if (!(options & Opt_transparent))
return pchanged; /* Don't try any more */
XGetWindowAttributes (display->display, display->root, &wrootattr);
rootdepth = wrootattr.depth;
XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
+
if (rootdepth != wattr.depth)
{
if (am_transparent)
{
pchanged = 1;
- XSetWindowBackground (display->display, TermWin.vt,
- PixColors[Color_bg]);
+ XSetWindowBackground (display->display, TermWin.vt, pix_colors_focused[Color_bg]);
am_transparent = am_pixmap_trans = 0;
}
+
return pchanged; /* Don't try any more */
}
* the root background. Some window managers put multiple nested frame
* windows for each client, so we have to take care about that.
*/
- i = (xa[XA_XROOTPMAPID] != 0
- && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
+ i = (xa[XA_XROOTPMAPID]
+ && XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
0L, 1L, False, XA_PIXMAP, &atype, &aformat,
- &nitems, &bytes_after, &prop) == Success));
+ &nitems, &bytes_after, &prop) == Success);
+
if (!i || prop == NULL)
+ i = (xa[XA_XSETROOTID]
+ && XGetWindowProperty (display->display, display->root, xa[XA_XSETROOTID],
+ 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
+ &nitems, &bytes_after, &prop) == Success);
+
+ if (!i || prop == NULL
+#if TINTING
+ || !rs[Rs_color + Color_tint]
+#endif
+ )
have_pixmap = 0;
else
{
have_pixmap = 1;
- rootpixmap = * ((Pixmap *)prop);
+ rootpixmap = *(Pixmap *)prop;
XFree (prop);
}
+
if (have_pixmap)
{
/*
* Copy display->root pixmap transparency
*/
- int sx, sy, nx, ny;
- unsigned int nw, nh;
- Window cr;
- XImage *image;
- GC gc;
- XGCValues gcvalue;
+ int sx, sy, nx, ny;
+ unsigned int nw, nh;
+ Window cr;
+ XImage *image;
+ GC gc;
+ XGCValues gcvalue;
XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
- 0, 0, &sx, &sy, &cr);
+ 0, 0, &sx, &sy, &cr);
nw = (unsigned int)szHint.width;
nh = (unsigned int)szHint.height;
nx = ny = 0;
+
if (sx < 0)
{
nw += sx;
nx = -sx;
sx = 0;
}
+
if (sy < 0)
{
nh += sy;
ny = -sy;
sy = 0;
}
+
MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
allowedxerror = -1;
- image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
- ZPixmap);
+ image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
+
/* XXX: handle BadMatch - usually because we're outside the pixmap */
/* XXX: may need a delay here? */
allowedxerror = 0;
+
if (image == NULL)
{
if (am_transparent && am_pixmap_trans)
TermWin.pixmap = None;
}
}
+
am_pixmap_trans = 0;
}
else
{
if (TermWin.pixmap != None)
XFreePixmap (display->display, TermWin.pixmap);
+
+#if TINTING
+ if (ISSET_PIXCOLOR (Color_tint))
+ {
+ unsigned short rm, gm, bm;
+ int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
+
+ pix_colors_focused[Color_tint].get (display, rm, gm, bm);
+
+ ShadeXImage (display, image, shade, rm, gm, bm);
+ }
+#endif
+
TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
- (unsigned int)szHint.width,
- (unsigned int)szHint.height,
- (unsigned int)image->depth);
+ szHint.width, szHint.height, image->depth);
gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
- nx, ny, (unsigned int)image->width,
- (unsigned int)image->height);
+ nx, ny, image->width, image->height);
XFreeGC (display->display, gc);
XDestroyImage (image);
- XSetWindowBackgroundPixmap (display->display, TermWin.vt,
- TermWin.pixmap);
+ XSetWindowBackgroundPixmap (display->display, TermWin.parent[0], TermWin.pixmap);
+ XClearWindow (display->display, TermWin.parent[0]);
+
if (!am_transparent || !am_pixmap_trans)
pchanged = 1;
+
am_transparent = am_pixmap_trans = 1;
}
}
+
if (!am_pixmap_trans)
{
- unsigned int n;
+ unsigned int n;
/*
* InheritPixmap transparency
*/
- D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
- for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
- i++)
+ for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
{
oldp = TermWin.parent[i];
XQueryTree (display->display, TermWin.parent[i - 1], &root,
- &TermWin.parent[i], &list, &n);
+ &TermWin.parent[i], &list, &n);
XFree (list);
- D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
+
if (TermWin.parent[i] == display->root)
{
if (oldp != None)
pchanged = 1;
+
break;
}
+
if (oldp != TermWin.parent[i])
pchanged = 1;
}
+
n = 0;
+
if (pchanged)
{
for (; n < (unsigned int)i; n++)
{
XGetWindowAttributes (display->display, TermWin.parent[n], &wattr);
- D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
{
n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
}
}
}
- if (n > (int) (sizeof (TermWin.parent)
- / sizeof (TermWin.parent[0])))
+
+ if (n > (int) (sizeof (TermWin.parent) / sizeof (TermWin.parent[0])))
{
- D_X ((stderr, "InheritPixmap Turning off"));
- XSetWindowBackground (display->display, TermWin.parent[0],
- PixColors[Color_fg]);
- XSetWindowBackground (display->display, TermWin.vt,
- PixColors[Color_bg]);
+ XSetWindowBackground (display->display, TermWin.parent[0], pix_colors_focused[Color_fg]);
+ XSetWindowBackground (display->display, TermWin.vt, pix_colors_focused[Color_bg]);
am_transparent = 0;
/* XXX: also turn off Opt_transparent? */
}
- else
- {
- /* wait (an arbitrary period) for the WM to do its thing
- * needed for fvwm2.2.2 (and before?) */
-# ifdef HAVE_NANOSLEEP
- struct timespec rqt;
+ else
+ {
+#if WAIT_FOR_WM
+ /* wait (an arbitrary period) for the WM to do its thing
+ * needed for fvwm2.2.2 (and before?) */
+ sleep (1);
+#endif
+ for (n = 0; n < (unsigned int)i; n++)
+ {
+ XSetWindowBackgroundPixmap (display->display, TermWin.parent[n], ParentRelative);
+ XClearWindow (display->display, TermWin.parent[n]);
+ }
+
+ XSetWindowBackgroundPixmap (display->display, TermWin.vt, ParentRelative);
+ am_transparent = 1;
+ }
+
+ for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
+ TermWin.parent[i] = None;
+ }
+
+ if (scrollBar.win)
+ {
+ XSetWindowBackgroundPixmap (display->display, scrollBar.win, ParentRelative);
+ scrollBar.setIdle ();
+ scrollbar_show (0);
+ }
+
+ return pchanged;
+}
+#endif
+
+/*}}} */
+
+bool
+rxvt_term::cmd_parse ()
+{
+ bool flag = false;
+ unicode_t ch = NOCHAR;
+ unsigned char *seq_begin; // remember start of esc-sequence here
+
+ for (;;)
+ {
+ if (ch == NOCHAR)
+ {
+ seq_begin = cmdbuf_ptr;
+ ch = next_char ();
+ }
+
+ if (ch == NOCHAR) // TODO: improve
+ break;
+
+ if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
+ {
+ if (!seen_input)
+ {
+ seen_input = 1;
+ // many badly-written programs (e.g. jed) contain a race condition:
+ // they first read the screensize and then install a SIGWINCH handler.
+ // some window managers resize the window early, and these programs
+ // then sometimes get the size wrong.
+ // unfortunately other programs are even more buggy and dislike
+ // being sent SIGWINCH, so only do it when we were in fact being
+ // resized.
+ if (seen_resize)
+ kill (-cmd_pid, SIGWINCH);
+ }
+
+ /* Read a text string from the input buffer */
+ unicode_t buf[UBUFSIZ];
+ bool refreshnow = false;
+ int nlines = 0;
+ unicode_t *str = buf;
+
+ for (;;)
+ {
+ if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
+ break;
+
+ *str++ = ch;
+
+ if (ch == C0_LF)
+ {
+ nlines++;
+ refresh_count++;
+
+ if (!(options & Opt_jumpScroll)
+ || (refresh_count >= refresh_limit * (TermWin.nrow - 1)))
+ {
+ refreshnow = true;
+ ch = NOCHAR;
+ break;
+ }
+
+ // scr_add_lines only works for nlines <= TermWin.nrow - 1.
+ if (nlines >= TermWin.nrow - 1)
+ {
+ scr_add_lines (buf, nlines, str - buf);
+ nlines = 0;
+ str = buf;
+ }
+ }
+
+ if (str >= buf + UBUFSIZ)
+ {
+ ch = NOCHAR;
+ break;
+ }
+
+ seq_begin = cmdbuf_ptr;
+ ch = next_char ();
+ }
+
+ scr_add_lines (buf, nlines, str - buf);
+
+ /*
+ * If there have been a lot of new lines, then update the screen
+ * What the heck I'll cheat and only refresh less than every page-full.
+ * the number of pages between refreshes is refresh_limit, which
+ * is incremented here because we must be doing flat-out scrolling.
+ */
+ if (refreshnow)
+ {
+ if ((options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
+ refresh_limit++;
+ else
+ {
+ flag = true;
+ scr_refresh (refresh_type);
+ }
+ }
+
+ }
+ else
+ {
+ try
+ {
+ process_nonprinting (ch);
+ }
+ catch (const class out_of_input &o)
+ {
+ // we ran out of input, retry later
+ cmdbuf_ptr = seq_begin;
+ break;
+ }
+
+ ch = NOCHAR;
+ }
+ }
- rqt.tv_sec = 1;
- rqt.tv_nsec = 0;
- nanosleep (&rqt, NULL);
-# else
- sleep (1);
-# endif
- D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
- for (n = 0; n < (unsigned int)i; n++)
- XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
- ParentRelative);
- XSetWindowBackgroundPixmap (display->display, TermWin.vt,
- ParentRelative);
- am_transparent = 1;
+ return flag;
+}
+
+// read the next octet
+unicode_t
+rxvt_term::next_octet ()
+{
+ return cmdbuf_ptr < cmdbuf_endp
+ ? *cmdbuf_ptr++
+ : NOCHAR;
+}
+
+// read the next character
+unicode_t
+rxvt_term::next_char ()
+{
+ while (cmdbuf_ptr < cmdbuf_endp)
+ {
+ // assume 7-bit to be ascii ALWAYS
+ if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
+ return *cmdbuf_ptr++;
+
+ wchar_t wc;
+ size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
+
+ if (len == (size_t)-2)
+ {
+ // the mbstate stores incomplete sequences. didn't know this :/
+ cmdbuf_ptr = cmdbuf_endp;
+ break;
}
- for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
- TermWin.parent[i] = None;
+
+ if (len == (size_t)-1)
+ return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
+
+ // assume wchar == unicode
+ cmdbuf_ptr += len;
+ return wc;
}
- return pchanged;
+
+ return NOCHAR;
}
-#endif
-/*}}} */
+/* rxvt_cmd_getc () - Return next input character */
+/*
+ * Return the next input character after first passing any keyboard input
+ * to the command.
+ */
+unicode_t
+rxvt_term::cmd_getc ()
+{
+ unicode_t c = next_char ();
+
+ if (c == NOCHAR)
+ throw out_of_input;
+
+ return c;
+}
+
+unicode_t
+rxvt_term::cmd_get8 ()
+{
+ unicode_t c = next_octet ();
+
+ if (c == NOCHAR)
+ throw out_of_input;
+
+ return c;
+}
/*{{{ print pipe */
/*----------------------------------------------------------------------*/
FILE *
rxvt_term::popen_printer ()
{
- FILE *stream = popen (rs[Rs_print_pipe], "w");
+ FILE *stream = popen (rs[Rs_print_pipe], "w");
if (stream == NULL)
- rxvt_print_error ("can't open printer pipe");
+ rxvt_warn ("can't open printer pipe, not printing.\n");
+
return stream;
}
rxvt_term::pclose_printer (FILE *stream)
{
fflush (stream);
- /* pclose () reported not to work on SunOS 4.1.3 */
-# if defined (__sun__) /* TODO: RESOLVE THIS */
- /* pclose works provided SIGCHLD handler uses waitpid */
- return pclose (stream); /* return fclose (stream); */
-# else
return pclose (stream);
-# endif
}
/*
void
rxvt_term::process_print_pipe ()
{
- int done;
- FILE *fd;
+ int done;
+ FILE *fd;
if ((fd = popen_printer ()) == NULL)
return;
*/
for (done = 0; !done;)
{
- unsigned char buf[8];
- unsigned char ch;
- unsigned int i, len;
+ unsigned char buf[8];
+ unicode_t ch;
+ unsigned int i, len;
if ((ch = cmd_getc ()) != C0_ESC)
{
break; /* done = 1 */
}
}
+
for (i = 0; i < len; i++)
if (putc (buf[i], fd) == EOF)
{
}
}
}
+
pclose_printer (fd);
}
#endif /* PRINTPIPE */
/* *INDENT-OFF* */
enum {
C1_40 = 0x40,
- C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
+ C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
- C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC
+ C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
};
/* *INDENT-ON* */
/*{{{ process non-printing single characters */
void
-rxvt_term::process_nonprinting (unsigned char ch)
+rxvt_term::process_nonprinting (unicode_t ch)
{
switch (ch)
{
+ case C0_ESC:
+ process_escape_seq ();
+ break;
case C0_ENQ: /* terminal Status */
if (rs[Rs_answerbackstring])
- tt_write (
- (const unsigned char *)rs[Rs_answerbackstring],
- (unsigned int)STRLEN (rs[Rs_answerbackstring]));
+ tt_write ((const unsigned char *)rs[Rs_answerbackstring],
+ (unsigned int)strlen (rs[Rs_answerbackstring]));
else
tt_write ((unsigned char *)VT100_ANS,
- (unsigned int)STRLEN (VT100_ANS));
+ (unsigned int)strlen (VT100_ANS));
break;
case C0_BEL: /* bell */
scr_bell ();
case C0_SI: /* shift in - acs */
scr_charset_choose (0);
break;
+
+#ifdef EIGHT_BIT_CONTROLS
+ // 8-bit controls
+ case 0x90: /* DCS */
+ process_dcs_seq ();
+ break;
+ case 0x9b: /* CSI */
+ process_csi_seq ();
+ break;
+ case 0x9d: /* CSI */
+ process_osc_seq ();
+ break;
+#endif
}
}
/*}}} */
/*{{{ process VT52 escape sequences */
void
-rxvt_term::process_escape_vt52 (unsigned char ch)
+rxvt_term::process_escape_vt52 (unicode_t ch)
{
int row, col;
void
rxvt_term::process_escape_seq ()
{
- unsigned char ch = cmd_getc ();
+ unicode_t ch = cmd_getc ();
- if (PrivateModes & PrivMode_vt52)
+ if (priv_modes & PrivMode_vt52)
{
process_escape_vt52 (ch);
return;
case '+':
scr_charset_set (3, (unsigned int)cmd_getc ());
break;
-#ifdef MULTICHAR_SET
- case '$':
- scr_charset_set (-2, (unsigned int)cmd_getc ());
- break;
-#endif
-#ifndef NO_FRILLS
+#if ENABLE_FRILLS
case '6':
scr_backindex ();
break;
case '8':
scr_cursor (RESTORE);
break;
-#ifndef NO_FRILLS
+#if ENABLE_FRILLS
case '9':
scr_forwardindex ();
break;
/* 8.3.87: NEXT LINE */
case C1_NEL: /* ESC E */
{
- uint32_t nlcr[] = { '\n', '\r' };
+ unicode_t nlcr[] = { C0_LF, C0_CR };
scr_add_lines (nlcr, 1, 2);
}
break;
break;
/* 8.3.142: SINGLE-SHIFT TWO */
- /*case C1_SS2: scr_single_shift (2); break; */
+ /*case C1_SS2: scr_single_shift (2); break; */
/* 8.3.143: SINGLE-SHIFT THREE */
- /*case C1_SS3: scr_single_shift (3); break; */
+ /*case C1_SS3: scr_single_shift (3); break; */
/* 8.3.27: DEVICE CONTROL STRING */
case C1_DCS: /* ESC P */
/* 8.3.106: RESET TO INITIAL STATE */
case 'c':
+ mbstate.reset ();
scr_poweron ();
scrollbar_show (1);
break;
/* *INDENT-OFF* */
enum {
CSI_ICH = 0x40,
- CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
+ CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
- make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */
+ make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
};
/* *INDENT-ON* */
void
rxvt_term::process_csi_seq ()
{
- unsigned char ch, priv, i;
- unsigned int nargs, p;
- int n, ndef;
- int arg[ESC_ARGS];
+ unicode_t ch, priv, i;
+ unsigned int nargs, p;
+ int n, ndef;
+ int arg[ESC_ARGS];
for (nargs = ESC_ARGS; nargs > 0;)
arg[--nargs] = 0;
priv = ch;
ch = cmd_getc ();
}
+
/* read any numerical arguments */
for (n = -1; ch < CSI_ICH; )
{
arg[nargs++] = n;
n = -1;
}
- else if (ch == '\b')
- {
- scr_backspace ();
- }
- else if (ch == C0_ESC)
- {
- process_escape_seq ();
- return;
- }
- else if (ch < ' ')
- {
- process_nonprinting (ch);
- }
+ else if (IS_CONTROL (ch))
+ process_nonprinting (ch);
+
ch = cmd_getc ();
}
case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
tt_write ((const unsigned char *)VT100_ANS,
- (unsigned int) (sizeof (VT100_ANS) - 1));
+ (unsigned int) (sizeof (VT100_ANS) - 1));
break;
case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
case 6: /* CPR requested */
scr_report_position ();
break;
-#if defined (ENABLE_DISPLAY_ANSWER)
case 7: /* unofficial extension */
- tt_printf ("%-.250s\n", rs[Rs_display_name]);
+ if (options & Opt_insecure)
+ tt_printf ("%-.250s\012", rs[Rs_display_name]);
break;
-#endif
case 8: /* unofficial extension */
- xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
+ process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
break;
}
break;
case CSI_RM: /* 8.3.107: RESET MODE */
if (arg[0] == 4)
scr_insert_mode (0);
+ else if (arg[0] == 20)
+ priv_modes &= ~PrivMode_LFNL;
break;
case CSI_SM: /* 8.3.126: SET MODE */
if (arg[0] == 4)
scr_insert_mode (1);
+ else if (arg[0] == 20)
+ priv_modes |= PrivMode_LFNL;
break;
/*
scr_cursor (RESTORE);
break;
-#ifndef NO_FRILLS
+#if ENABLE_FRILLS
case CSI_74:
process_window_ops (arg, nargs);
break;
case CSI_78: /* DECREQTPARM */
if (arg[0] == 0 || arg[0] == 1)
tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
- /* FALLTHROUGH */
+ break;
default:
break;
}
/*}}} */
-#ifndef NO_FRILLS
+#if ENABLE_FRILLS
/* ARGSUSED */
void
rxvt_term::process_window_ops (const int *args, unsigned int nargs)
{
- int x, y;
-#if 0
- char *s;
-#endif
+ int x, y;
XWindowAttributes wattr;
- Window wdummy;
+ Window wdummy;
if (nargs == 0)
return;
+
switch (args[0])
{
- /*
- * commands
- */
+ /*
+ * commands
+ */
case 1: /* deiconify window */
XMapWindow (display->display, TermWin.parent[0]);
break;
set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
(unsigned int) (args[1] * TermWin.fheight));
break;
+
+ //case 9: NYI, TODO, restore maximized window or maximize window
default:
if (args[0] >= 24) /* set height (chars) */
set_widthheight ((unsigned int)TermWin.width,
(unsigned int) (args[1] * TermWin.fheight));
break;
- /*
- * reports - some output format copied from XTerm
- */
+
+
+ /*
+ * reports - some output format copied from XTerm
+ */
case 11: /* report window state */
XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
case 13: /* report window position */
XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root,
- -wattr.border_width, -wattr.border_width,
- &x, &y, &wdummy);
+ -wattr.border_width, -wattr.border_width,
+ &x, &y, &wdummy);
tt_printf ("\033[3;%d;%dt", x, y);
break;
case 14: /* report window size (pixels) */
XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
break;
- case 18: /* report window size (chars) */
+ case 18: /* report text area size (chars) */
tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
break;
-#if 0 /* XXX: currently disabled due to security concerns */
+ case 19: /* report window size (chars) */
+ tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
+ break;
case 20: /* report icon label */
- XGetIconName (display->display, TermWin.parent[0], &s);
- tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */
+ {
+ char *s;
+ XGetIconName (display->display, TermWin.parent[0], &s);
+ tt_printf ("\033]L%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
+ XFree (s);
+ }
break;
case 21: /* report window title */
- XFetchName (display->display, TermWin.parent[0], &s);
- tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */
+ {
+ char *s;
+ XFetchName (display->display, TermWin.parent[0], &s);
+ tt_printf ("\033]l%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
+ XFree (s);
+ }
break;
-#endif
-
}
}
#endif
/*----------------------------------------------------------------------*/
/*
* get input up until STRING TERMINATOR (or BEL)
- * ends_how is terminator used. returned input must be free ()d
+ * ends_how is terminator used. returned input must be free()'d
*/
-unsigned char *
-rxvt_term::get_to_st (unsigned char *ends_how)
+unsigned char *
+rxvt_term::get_to_st (unicode_t &ends_how)
{
- int seen_esc = 0; /* seen escape? */
- unsigned int n = 0;
- unsigned char *s;
- unsigned char ch, string[STRING_MAX];
+ unicode_t seen_esc = 0, ch;
+ unsigned int n = 0;
+ unsigned char *s;
+ unsigned char string[STRING_MAX];
- for (; (ch = cmd_getc ());)
+ while ((ch = cmd_getc ()) != NOCHAR)
{
- if (ch == C0_BEL
- || ch == CHAR_ST
- || (ch == 0x5c && seen_esc)) /* 7bit ST */
- break;
- if (ch == C0_ESC)
+ if (seen_esc)
+ {
+ if (ch == 0x5c) /* 7bit ST */
+ break;
+ else
+ return NULL;
+ }
+ else if (ch == C0_ESC)
{
seen_esc = 1;
continue;
}
- else if (ch == '\t')
- ch = ' '; /* translate '\t' to space */
- else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
+ else if (ch == C0_BEL || ch == CHAR_ST)
+ break;
+ else if (ch < 0x20)
return NULL; /* other control character - exit */
- if (n < sizeof (string) - 1)
- string[n++] = ch;
+
seen_esc = 0;
+
+ if (n >= sizeof (string) - 1)
+ // stop at some sane length
+ return NULL;
+
+ if (ch == C0_SYN)
+ string[n++] = cmd_get8 ();
+ else
+ string[n++] = ch;
}
+
string[n++] = '\0';
+
if ((s = (unsigned char *)rxvt_malloc (n)) == NULL)
return NULL;
- *ends_how = (ch == 0x5c ? C0_ESC : ch);
- STRNCPY (s, string, n);
+
+ ends_how = (ch == 0x5c ? C0_ESC : ch);
+ strncpy (s, string, n);
return s;
}
void
rxvt_term::process_dcs_seq ()
{
- unsigned char eh, *s;
+ unsigned char *s;
+ unicode_t eh;
+
/*
* Not handled yet
*/
- s = get_to_st (&eh);
+ s = get_to_st (eh);
if (s)
free (s);
+
return;
}
void
rxvt_term::process_osc_seq ()
{
- unsigned char ch, eh, *s;
- int arg;
+ unicode_t ch, eh;
+ int arg;
ch = cmd_getc ();
for (arg = 0; isdigit (ch); ch = cmd_getc ())
if (ch == ';')
{
- s = get_to_st (&eh);
+ unsigned char *s = get_to_st (eh);
+
if (s)
{
- /*
- * rxvt_menubar_dispatch () violates the constness of the string,
- * so do it here
- */
- if (arg == XTerm_Menu)
-#if 0 /* XXX: currently disabled due to security concerns */
- menubar_dispatch ((char *)s);
-#else
- (void)0;
-#endif
- else
- xterm_seq (arg, (char *)s, eh);
+ process_xterm_seq (arg, (char *)s, eh);
free (s);
}
}
}
+
+void
+rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
+{
+ if (str[0] == '?' && !str[1])
+ {
+ unsigned short r, g, b;
+ pix_colors_focused[color].get (display, r, g, b);
+ tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
+ }
+ else
+ set_window_color (color, str);
+}
+
/*
* XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
* 0 = change iconName/title
* 1 = change iconName
* 2 = change title
* 4 = change color
+ * 10 = change fg color
+ * 11 = change bg color
* 12 = change text color
* 13 = change mouse foreground color
* 17 = change highlight character colour
* 50 = change font
*
* rxvt extensions:
- * 9 = change locale (NYI)
- * 10 = menu (may change in future)
* 20 = bg pixmap
* 39 = change default fg color
* 49 = change default bg color
* 55 = dump scrollback buffer and all of screen
+ * 701 = change locale
+ * 702 = find font
+ * 703 = menu
*/
void
-rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused)))
+rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
{
- int changed = 0;
- int color;
- char *buf, *name;
+ int changed = 0;
+ int color;
+ char *buf, *name;
+ bool query = str[0] == '?' && !str[1];
+ int saveop = op;
assert (str != NULL);
switch (op)
set_title (str);
/* FALLTHROUGH */
case XTerm_iconName:
- set_iconName (str);
+ set_icon_name (str);
break;
case XTerm_title:
set_title (str);
break;
+ case XTerm_property:
+ if (str[0] == '?')
+ {
+ Atom prop = XInternAtom (display->display, str + 1, True);
+ Atom actual_type;
+ int actual_format;
+ unsigned long nitems;
+ unsigned long bytes_after;
+ unsigned char *value = 0;
+ const char *str = "";
+
+ if (prop
+ && XGetWindowProperty (display->display, TermWin.parent[0],
+ prop, 0, 1<<16, 0, AnyPropertyType,
+ &actual_type, &actual_format,
+ &nitems, &bytes_after, &value) == Success
+ && actual_type != None
+ && actual_format == 8)
+ str = (const char *)(value);
+
+ tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
+
+ XFree (value);
+ }
+ else
+ {
+ char *eq = strchr (str, '='); // constness lost, but verified to be ok
+
+ if (eq)
+ {
+ *eq = 0;
+ XChangeProperty (display->display, TermWin.parent[0],
+ display->atom (str), XA_STRING, 8,
+ PropModeReplace, (unsigned char *)eq + 1,
+ strlen (eq + 1));
+ }
+ else
+ XDeleteProperty (display->display, TermWin.parent[0],
+ display->atom (str));
+ }
+ break;
+
case XTerm_Color:
for (buf = (char *)str; buf && *buf;)
{
- if ((name = STRCHR (buf, ';')) == NULL)
+ if ((name = strchr (buf, ';')) == NULL)
break;
+
*name++ = '\0';
color = atoi (buf);
+
if (color < 0 || color >= TOTAL_COLORS)
break;
- if ((buf = STRCHR (name, ';')) != NULL)
+
+ if ((buf = strchr (name, ';')) != NULL)
*buf++ = '\0';
- set_window_color (color + minCOLOR, name);
+
+ if (name[0] == '?' && !name[1])
+ {
+ unsigned short r, g, b;
+ pix_colors_focused[color + minCOLOR].get (display, r, g, b);
+ tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
+ }
+ else
+ set_window_color (color + minCOLOR, name);
}
break;
+ case XTerm_Color00:
+ process_color_seq (XTerm_Color00, Color_fg, str, resp);
+ break;
+ case XTerm_Color01:
+ process_color_seq (XTerm_Color00, Color_bg, str, resp);
+ break;
#ifndef NO_CURSORCOLOR
case XTerm_Color_cursor:
- set_window_color (Color_cursor, str);
+ process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
break;
#endif
- case XTerm_Color_pointer:
- set_window_color (Color_pointer, str);
+ case XTerm_Color_pointer_fg:
+ process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
+ break;
+ case XTerm_Color_pointer_bg:
+ process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
break;
#ifndef NO_BOLD_UNDERLINE_REVERSE
case XTerm_Color_BD:
- set_window_color (Color_BD, str);
+ process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
+ break;
+ case XTerm_Color_IT:
+ process_color_seq (XTerm_Color_IT, Color_IT, str, resp);
break;
case XTerm_Color_UL:
- set_window_color (Color_UL, str);
+ process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
break;
case XTerm_Color_RV:
- set_window_color (Color_RV, str);
+ process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
break;
#endif
-
- case XTerm_Menu:
- /*
- * rxvt_menubar_dispatch () violates the constness of the string,
- * so DON'T do it here
- */
+#if TRANSPARENT || TINTING
+ case XTerm_Color_tint:
+ process_color_seq (XTerm_Color_tint, Color_tint, str, resp);
+ check_our_parents ();
+ if (am_transparent)
+ want_full_refresh = want_refresh = 1;
break;
+#endif
+
case XTerm_Pixmap:
if (*str != ';')
{
#endif
scr_touch (true);
}
- while ((str = STRCHR (str, ';')) != NULL)
+ while ((str = strchr (str, ';')) != NULL)
{
str++;
#if XPM_BACKGROUND
case XTerm_restoreBG:
set_window_color (Color_bg, str);
break;
+
case XTerm_logfile:
+ // TODO, when secure mode?
break;
+
case XTerm_font:
- change_font (str);
+ op = URxvt_font;
+ case URxvt_font:
+#if ENABLE_STYLES
+ case URxvt_boldFont:
+ case URxvt_italicFont:
+ case URxvt_boldItalicFont:
+#endif
+ if (query)
+ tt_printf ("\33]%d;%-.250s%c", saveop,
+ (options & Opt_insecure) && TermWin.fontset[op - URxvt_font]->fontdesc
+ ? TermWin.fontset[op - URxvt_font]->fontdesc : "",
+ resp);
+ else
+ {
+ const char *&res = rs[Rs_font + (op - URxvt_font)];
+
+ res = strdup (str);
+ allocated.push_back ((void *)res);
+ set_fonts ();
+ }
break;
+
+#if ENABLE_FRILLS
case XTerm_locale:
- if (str[0] == '?' && !str[1])
- tt_printf ("%-.250s\n", locale);
+ if (query)
+ tt_printf ("\33]%d;%-.250s%c", XTerm_locale, (options & Opt_insecure) ? locale : "", resp);
else
{
set_locale (str);
+# ifdef USE_XIM
im_cb ();
-
- // TODO: call selection_make with the right values set
- // to re-fresh the selection.
- if (display->selection_owner == this)
- display->set_selection_owner (0);
+# endif
}
break;
+#endif
+
+#ifdef MENUBAR
+ case XTerm_Menu:
+ if (options & Opt_insecure)
+ menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
+ break;
+#endif
#if 0
case XTerm_dumpscreen: /* no error notices */
{
- int fd;
+ int fd;
if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
{
scr_dump (fd);
}
break;
#endif
-
}
}
/*----------------------------------------------------------------------*/
int
rxvt_term::privcases (int mode, unsigned long bit)
{
- int state;
+ int state;
if (mode == 's')
{
- SavedModes |= (PrivateModes & bit);
+ SavedModes |= (priv_modes & bit);
return -1;
}
else
if (mode == 'r')
state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
else
- state = (mode == 't') ? ! (PrivateModes & bit) : mode;
+ state = (mode == 't') ? ! (priv_modes & bit) : mode;
PrivMode (state, bit);
}
+
return state;
}
void
rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
{
- unsigned int i, j;
- int state;
+ unsigned int i, j;
+ int state;
+
static const struct
{
const int argval;
const unsigned long bit;
}
+
argtopriv[] = {
{ 1, PrivMode_aplCUR },
{ 2, PrivMode_vt52 },
{ 5, PrivMode_rVideo },
{ 6, PrivMode_relOrigin },
{ 7, PrivMode_Autowrap },
+ // 8, bi-directional support mode
{ 9, PrivMode_MouseX10 },
#ifdef menuBar_esc
{ menuBar_esc, PrivMode_menuBar },
#endif
+ // 18, 19 printing-related
+ { 25, PrivMode_VisibleCursor },
#ifdef scrollBar_esc
{ scrollBar_esc, PrivMode_scrollBar },
#endif
- { 25, PrivMode_VisibleCursor },
- { 35, PrivMode_ShiftKeys },
+ { 35, PrivMode_ShiftKeys }, // rxvt extension
{ 40, PrivMode_132OK },
+ // 41 xterm more fixes NYI
+ // 45 margin bell NYI
+ // 46 start logging
{ 47, PrivMode_Screen },
{ 66, PrivMode_aplKP },
#ifndef NO_BACKSPACE_KEY
{ 67, PrivMode_BackSpace },
#endif
{ 1000, PrivMode_MouseX11 },
- { 1010, PrivMode_TtyOutputInh },
- { 1011, PrivMode_Keypress },
+ // 1001 Use Hilite Mouse Tracking. NYI, TODO
+ // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
+ // 1003 Use All Motion Mouse Tracking. NYI, TODO
+ { 1010, PrivMode_TtyOutputInh }, // rxvt extension
+ { 1011, PrivMode_Keypress }, // rxvt extension
+ // 1035 enable modifiers for alt, numlock NYI
+ // 1036 send ESC for meta keys NYI
+ // 1037 send DEL for keypad delete NYI
{ 1047, PrivMode_Screen },
- { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */
+ // 1048 save and restore cursor
+ { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
+ // 1051, 1052, 1060, 1061 keyboard emulation NYI
};
if (nargs == 0)
}
/* extra handling for values with state unkept */
- if (state == -1)
- switch (arg[i])
- {
- case 1048: /* alternative cursor save */
+ switch (arg[i])
+ {
+ case 1048: /* alternative cursor save */
+ case 1049:
+ if (options & Opt_secondaryScreen)
if (mode == 0)
scr_cursor (RESTORE);
else if (mode == 1)
scr_cursor (SAVE);
- /* FALLTHROUGH */
- default:
- continue; /* for (;i;) */
- }
-
- /* extra handling for values with valid 0 or 1 state */
- switch (arg[i])
- {
- /* case 1: - application cursor keys */
- case 2: /* VT52 mode */
- /* oddball mode. should be set regardless of set/reset
- * parameter. Return from VT52 mode with an ESC < from
- * within VT52 mode
- */
- PrivMode (1, PrivMode_vt52);
- break;
- case 3: /* 80/132 */
- if (PrivateModes & PrivMode_132OK)
- set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth),
- (unsigned int)TermWin.height);
- break;
- case 4: /* smooth scrolling */
- if (state)
- Options &= ~Opt_jumpScroll;
- else
- Options |= Opt_jumpScroll;
- break;
- case 5: /* reverse video */
- scr_rvideo_mode (state);
- break;
- case 6: /* relative/absolute origins */
- scr_relative_origin (state);
- break;
- case 7: /* autowrap */
- scr_autowrap (state);
break;
+ }
+
+ if (state >= 0)
+ /* extra handling for values with valid 0 or 1 state */
+ switch (arg[i])
+ {
+ /* case 1: - application cursor keys */
+ case 2: /* VT52 mode */
+ /* oddball mode. should be set regardless of set/reset
+ * parameter. Return from VT52 mode with an ESC < from
+ * within VT52 mode
+ */
+ PrivMode (1, PrivMode_vt52);
+ break;
+ case 3: /* 80/132 */
+ if (priv_modes & PrivMode_132OK)
+ set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
+ break;
+ case 4: /* smooth scrolling */
+ if (state)
+ options &= ~Opt_jumpScroll;
+ else
+ options |= Opt_jumpScroll;
+ break;
+ case 5: /* reverse video */
+ scr_rvideo_mode (state);
+ break;
+ case 6: /* relative/absolute origins */
+ scr_relative_origin (state);
+ break;
+ case 7: /* autowrap */
+ scr_autowrap (state);
+ break;
/* case 8: - auto repeat, can't do on a per window basis */
- case 9: /* X10 mouse reporting */
- if (state) /* orthogonal */
- PrivateModes &= ~ (PrivMode_MouseX11);
- break;
+ case 9: /* X10 mouse reporting */
+ if (state) /* orthogonal */
+ priv_modes &= ~PrivMode_MouseX11;
+ break;
#ifdef menuBar_esc
- case menuBar_esc:
+ case menuBar_esc:
#ifdef MENUBAR
- map_menuBar (state);
+ map_menuBar (state);
#endif
- break;
+ break;
#endif
#ifdef scrollBar_esc
- case scrollBar_esc:
- if (scrollbar_mapping (state))
- {
- resize_all_windows (0, 0, 0);
- scr_touch (true);
- }
- break;
+ case scrollBar_esc:
+ if (scrollbar_mapping (state))
+ {
+ resize_all_windows (0, 0, 0);
+ scr_touch (true);
+ }
+ break;
#endif
- case 25: /* visible/invisible cursor */
- scr_cursor_visible (state);
- break;
+ case 25: /* visible/invisible cursor */
+ scr_cursor_visible (state);
+ break;
/* case 35: - shift keys */
/* case 40: - 80 <--> 132 mode */
- case 47: /* secondary screen */
- scr_change_screen (state);
- break;
+ case 47: /* secondary screen */
+ scr_change_screen (state);
+ break;
/* case 66: - application key pad */
/* case 67: - backspace key */
- case 1000: /* X11 mouse reporting */
- if (state) /* orthogonal */
- PrivateModes &= ~ (PrivMode_MouseX10);
- break;
+ case 1000: /* X11 mouse reporting */
+ if (state) /* orthogonal */
+ priv_modes &= ~PrivMode_MouseX10;
+ break;
#if 0
- case 1001:
- break; /* X11 mouse highlighting */
+ case 1001:
+ break; /* X11 mouse highlighting */
#endif
- case 1010: /* scroll to bottom on TTY output inhibit */
- if (state)
- Options &= ~Opt_scrollTtyOutput;
- else
- Options |= Opt_scrollTtyOutput;
- break;
- case 1011: /* scroll to bottom on key press */
- if (state)
- Options |= Opt_scrollTtyKeypress;
- else
- Options &= ~Opt_scrollTtyKeypress;
- break;
- case 1047: /* secondary screen w/ clearing */
- case 1049: /* better secondary screen w/ clearing, but not fully implemented */
- if (current_screen != PRIMARY)
- scr_erase_screen (2);
- scr_change_screen (state);
- /* FALLTHROUGH */
- default:
- break;
- }
+ case 1010: /* scroll to bottom on TTY output inhibit */
+ if (state)
+ options &= ~Opt_scrollTtyOutput;
+ else
+ options |= Opt_scrollTtyOutput;
+ break;
+ case 1011: /* scroll to bottom on key press */
+ if (state)
+ options |= Opt_scrollTtyKeypress;
+ else
+ options &= ~Opt_scrollTtyKeypress;
+ break;
+ case 1047: /* secondary screen w/ clearing last */
+ if (options & Opt_secondaryScreen)
+ if (current_screen != PRIMARY)
+ scr_erase_screen (2);
+ scr_change_screen (state);
+ break;
+ case 1049: /* secondary screen w/ clearing first */
+ scr_change_screen (state);
+ if (options & Opt_secondaryScreen)
+ if (current_screen != PRIMARY)
+ scr_erase_screen (2);
+ break;
+ default:
+ break;
+ }
}
}
/*}}} */
void
rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
{
- unsigned int i;
- short rendset;
- int rendstyle;
+ unsigned int i;
+ short rendset;
+ int rendstyle;
if (nargs == 0)
{
scr_rendition (0, ~RS_None);
return;
}
+
for (i = 0; i < nargs; i++)
{
rendset = -1;
case 1:
rendset = 1, rendstyle = RS_Bold;
break;
+ //case 2: // low intensity
+ case 3:
+ rendset = 1, rendstyle = RS_Italic;
+ break;
case 4:
rendset = 1, rendstyle = RS_Uline;
break;
- case 5:
+ case 5: // slowly blinking
+ case 6: // rapidly blinking
rendset = 1, rendstyle = RS_Blink;
break;
+ //case 6: // scoansi light background
case 7:
rendset = 1, rendstyle = RS_RVid;
break;
- case 22:
+ case 8:
+ // invisible. NYI
+ break;
+ //case 9: // crossed out
+ //case 10: // scoansi acs off, primary font
+ //case 11: // scoansi acs on, first alt font
+ //case 12: // scoansi acs on, |0x80, second alt font
+ //...
+ //case 19: // ninth alt font
+ //case 20: // gothic
+ case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
+ rendset = 0, rendstyle = RS_Bold;
+ break;
+ case 22: // normal intensity
rendset = 0, rendstyle = RS_Bold;
break;
+ case 23: // disable italic
+ rendset = 0, rendstyle = RS_Italic;
+ break;
case 24:
rendset = 0, rendstyle = RS_Uline;
break;
case 25:
rendset = 0, rendstyle = RS_Blink;
break;
+ case 26: // variable spacing (iso 8613)
+ rendset = 0, rendstyle = RS_Blink;
+ break;
case 27:
rendset = 0, rendstyle = RS_RVid;
break;
+ //case 28: // visible. NYI
+ //case 29: // not crossed-out
}
+
if (rendset != -1)
{
scr_rendition (rendset, rendstyle);
case 35:
case 36:
case 37:
- scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)),
- Color_fg);
+ scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
break;
-#ifdef TTY_256COLOR
- case 38:
+ case 38: // set fg color, ISO 8613-6
if (nargs > i + 2 && arg[i + 1] == 5)
{
- scr_color ((unsigned int) (minCOLOR + arg[i + 2]),
- Color_fg);
+ scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
i += 2;
}
break;
-#endif
case 39: /* default fg */
scr_color (Color_fg, Color_fg);
break;
case 45:
case 46:
case 47:
- scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)),
- Color_bg);
+ scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
break;
-#ifdef TTY_256COLOR
- case 48:
+ case 48: // set bg color, ISO 8613-6
if (nargs > i + 2 && arg[i + 1] == 5)
{
- scr_color ((unsigned int) (minCOLOR + arg[i + 2]),
- Color_bg);
+ scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
i += 2;
}
break;
-#endif
case 49: /* default bg */
scr_color (Color_bg, Color_bg);
break;
+ //case 50: // not variable spacing
+
#ifndef NO_BRIGHTCOLOR
case 90:
case 91: /* set bright fg color */
case 95:
case 96:
case 97:
- scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)),
- Color_fg);
+ scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
break;
case 100:
case 101: /* set bright bg color */
case 105:
case 106:
case 107:
- scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)),
- Color_bg);
+ scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
break;
#endif
}
/*}}} */
-/*{{{ process Rob Nation's own graphics mode sequences */
+/*{{{ (do not) process Rob Nation's own graphics mode sequences */
void
rxvt_term::process_graphics ()
{
- unsigned char ch, cmd = cmd_getc ();
+ unicode_t ch, cmd = cmd_getc ();
if (cmd == 'Q')
{ /* query graphics */
- tt_printf ("\033G0\n"); /* no graphics */
+ tt_printf ("\033G0\012"); /* no graphics */
return;
}
/* swallow other graphics sequences until terminating ':' */
va_start (arg_ptr, fmt);
vsnprintf ((char *)buf, 256, fmt, arg_ptr);
va_end (arg_ptr);
- tt_write (buf, STRLEN (buf));
+ tt_write (buf, strlen (buf));
}
/* ---------------------------------------------------------------------- */
void
rxvt_term::tt_write (const unsigned char *data, unsigned int len)
{
- enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT
+ const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
if (len)
{
if (v_buflen == 0)
{
- ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
+ ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
if ((unsigned int)written == len)
return;
for (;;)
{
- int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
+ int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
if (written > 0)
{
projects / dana / urxvt.git / blobdiff