#define con (shared_console_info->con)
#define srTop (con.b.srWindow.Top + con.scroll_region.Top)
-#define srBottom ((con.scroll_region.Bottom < 0) ? con.b.srWindow.Bottom : con.b.srWindow.Top + con.scroll_region.Bottom)
+#define srBottom ((con.scroll_region.Bottom < 0) ? \
+ con.b.srWindow.Bottom : \
+ con.b.srWindow.Top + con.scroll_region.Bottom)
const unsigned fhandler_console::MAX_WRITE_CHARS = 16384;
shared_unit : FH_ERROR;
created = false;
}
- else if ((!generic_console && (myself->ctty != -1 && !iscons_dev (myself->ctty)))
+ else if ((!generic_console &&
+ (myself->ctty != -1 && !iscons_dev (myself->ctty)))
|| !(me = GetConsoleWindow ()))
devset = FH_ERROR;
else
{
created = true;
- shared_console_info = open_shared_console (me, cygheap->console_h, created);
+ shared_console_info =
+ open_shared_console (me, cygheap->console_h, created);
ProtectHandleINH (cygheap->console_h);
if (created)
- shared_console_info->tty_min_state.setntty (DEV_CONS_MAJOR, console_unit (me));
+ shared_console_info->
+ tty_min_state.setntty (DEV_CONS_MAJOR, console_unit (me));
devset = (fh_devices) shared_console_info->tty_min_state.getntty ();
if (created)
con.owner = getpid ();
{
bool old_mode = con.raw_win32_keyboard_mode;
con.raw_win32_keyboard_mode = new_mode;
- syscall_printf ("raw keyboard mode %sabled", con.raw_win32_keyboard_mode ? "en" : "dis");
+ syscall_printf ("raw keyboard mode %sabled",
+ con.raw_win32_keyboard_mode ? "en" : "dis");
return old_mode;
};
}
}
-void
+bool
fhandler_console::send_winch_maybe ()
{
SHORT y = con.dwWinSize.Y;
con.scroll_region.Top = 0;
con.scroll_region.Bottom = -1;
get_ttyp ()->kill_pgrp (SIGWINCH);
+ return true;
}
+ return false;
}
/* Check whether a mouse event is to be reported as an escape sequence */
con.dwMousePosition.X = mouse_event.dwMousePosition.X - now.srWindow.Left;
con.dwMousePosition.Y = mouse_event.dwMousePosition.Y - now.srWindow.Top;
- return ((mouse_event.dwEventFlags == 0 || mouse_event.dwEventFlags == DOUBLE_CLICK)
+ return ((mouse_event.dwEventFlags == 0
+ || mouse_event.dwEventFlags == DOUBLE_CLICK)
&& mouse_event.dwButtonState != con.dwLastButtonState)
|| mouse_event.dwEventFlags == MOUSE_WHEELED
|| (mouse_event.dwEventFlags == MOUSE_MOVED
void __reg3
fhandler_console::read (void *pv, size_t& buflen)
{
+ termios_printf ("read(%p,%d)", pv, buflen);
+
push_process_state process_state (PID_TTYIN);
- HANDLE h = get_handle ();
+ int copied_chars = 0;
-#define buf ((char *) pv)
+ DWORD timeout = is_nonblocking () ? 0 : INFINITE;
- int ch;
set_input_state ();
- /* Check console read-ahead buffer filled from terminal requests */
- if (con.cons_rapoi && *con.cons_rapoi)
- {
- *buf = *con.cons_rapoi++;
- buflen = 1;
- return;
- }
-
- int copied_chars = get_readahead_into_buffer (buf, buflen);
-
- if (copied_chars)
- {
- buflen = copied_chars;
- return;
- }
-
- DWORD timeout = is_nonblocking () ? 0 : INFINITE;
- char tmp[60];
-
- termios ti = get_ttyp ()->ti;
- for (;;)
+ while (!input_ready && !get_cons_readahead_valid ())
{
int bgres;
if ((bgres = bg_check (SIGTTIN)) <= bg_eof)
return;
}
- set_cursor_maybe (); /* to make cursor appear on the screen immediately */
- switch (cygwait (h, timeout))
+ set_cursor_maybe (); /* to make cursor appear on the screen immediately */
+ switch (cygwait (get_handle (), timeout))
{
case WAIT_OBJECT_0:
break;
goto err;
}
- DWORD nread;
- INPUT_RECORD input_rec;
- const char *toadd = NULL;
+#define buf ((char *) pv)
- if (!ReadConsoleInputW (h, &input_rec, 1, &nread))
+ int ret;
+ ret = process_input_message ();
+ switch (ret)
{
- syscall_printf ("ReadConsoleInput failed, %E");
- goto err; /* seems to be failure */
+ case input_error:
+ goto err;
+ case input_processing:
+ continue;
+ case input_ok: /* input ready */
+ break;
+ case input_signalled: /* signalled */
+ goto sig_exit;
+ case input_winch:
+ continue;
+ default:
+ /* Should not come here */
+ goto err;
}
+ }
- const WCHAR &unicode_char = input_rec.Event.KeyEvent.uChar.UnicodeChar;
- const DWORD &ctrl_key_state = input_rec.Event.KeyEvent.dwControlKeyState;
+ /* Check console read-ahead buffer filled from terminal requests */
+ while (con.cons_rapoi && *con.cons_rapoi && buflen)
+ {
+ buf[copied_chars++] = *con.cons_rapoi++;
+ buflen --;
+ }
- /* check the event that occurred */
- switch (input_rec.EventType)
- {
- case KEY_EVENT:
+ copied_chars +=
+ get_readahead_into_buffer (buf + copied_chars, buflen);
- con.nModifiers = 0;
+ if (!ralen)
+ input_ready = false;
+
+#undef buf
+
+ buflen = copied_chars;
+ return;
+
+err:
+ __seterrno ();
+ buflen = (size_t) -1;
+ return;
+
+sig_exit:
+ set_sig_errno (EINTR);
+ buflen = (size_t) -1;
+}
+
+fhandler_console::input_states
+fhandler_console::process_input_message (void)
+{
+ char tmp[60];
+
+ if (!shared_console_info)
+ return input_error;
+
+ termios *ti = &(get_ttyp ()->ti);
+
+ DWORD nread;
+ INPUT_RECORD input_rec;
+ const char *toadd = NULL;
+
+ if (!ReadConsoleInputW (get_handle (), &input_rec, 1, &nread))
+ {
+ termios_printf ("ReadConsoleInput failed, %E");
+ return input_error;
+ }
+
+ const WCHAR &unicode_char = input_rec.Event.KeyEvent.uChar.UnicodeChar;
+ const DWORD &ctrl_key_state = input_rec.Event.KeyEvent.dwControlKeyState;
+
+ /* check the event that occurred */
+ switch (input_rec.EventType)
+ {
+ case KEY_EVENT:
+
+ con.nModifiers = 0;
#ifdef DEBUGGING
- /* allow manual switching to/from raw mode via ctrl-alt-scrolllock */
- if (input_rec.Event.KeyEvent.bKeyDown
- && input_rec.Event.KeyEvent.wVirtualKeyCode == VK_SCROLL
- && (ctrl_key_state & (LEFT_ALT_PRESSED | LEFT_CTRL_PRESSED))
- == (LEFT_ALT_PRESSED | LEFT_CTRL_PRESSED))
- {
- set_raw_win32_keyboard_mode (!con.raw_win32_keyboard_mode);
- continue;
- }
+ /* allow manual switching to/from raw mode via ctrl-alt-scrolllock */
+ if (input_rec.Event.KeyEvent.bKeyDown
+ && input_rec.Event.KeyEvent.wVirtualKeyCode == VK_SCROLL
+ && (ctrl_key_state & (LEFT_ALT_PRESSED | LEFT_CTRL_PRESSED))
+ == (LEFT_ALT_PRESSED | LEFT_CTRL_PRESSED))
+ {
+ set_raw_win32_keyboard_mode (!con.raw_win32_keyboard_mode);
+ return input_processing;
+ }
#endif
- if (con.raw_win32_keyboard_mode)
+ if (con.raw_win32_keyboard_mode)
+ {
+ __small_sprintf (tmp, "\033{%u;%u;%u;%u;%u;%luK",
+ input_rec.Event.KeyEvent.bKeyDown,
+ input_rec.Event.KeyEvent.wRepeatCount,
+ input_rec.Event.KeyEvent.wVirtualKeyCode,
+ input_rec.Event.KeyEvent.wVirtualScanCode,
+ input_rec.Event.KeyEvent.uChar.UnicodeChar,
+ input_rec.Event.KeyEvent.dwControlKeyState);
+ toadd = tmp;
+ nread = strlen (toadd);
+ break;
+ }
+
+ /* Ignore key up events, except for Alt+Numpad events. */
+ if (!input_rec.Event.KeyEvent.bKeyDown &&
+ !is_alt_numpad_event (&input_rec))
+ return input_processing;
+ /* Ignore Alt+Numpad keys. They are eventually handled below after
+ releasing the Alt key. */
+ if (input_rec.Event.KeyEvent.bKeyDown
+ && is_alt_numpad_key (&input_rec))
+ return input_processing;
+
+ if (ctrl_key_state & SHIFT_PRESSED)
+ con.nModifiers |= 1;
+ if (ctrl_key_state & RIGHT_ALT_PRESSED)
+ con.nModifiers |= 2;
+ if (ctrl_key_state & CTRL_PRESSED)
+ con.nModifiers |= 4;
+ if (ctrl_key_state & LEFT_ALT_PRESSED)
+ con.nModifiers |= 8;
+
+ /* Allow Backspace to emit ^? and escape sequences. */
+ if (input_rec.Event.KeyEvent.wVirtualKeyCode == VK_BACK)
+ {
+ char c = con.backspace_keycode;
+ nread = 0;
+ if (ctrl_key_state & ALT_PRESSED)
{
- __small_sprintf (tmp, "\033{%u;%u;%u;%u;%u;%luK",
- input_rec.Event.KeyEvent.bKeyDown,
- input_rec.Event.KeyEvent.wRepeatCount,
- input_rec.Event.KeyEvent.wVirtualKeyCode,
- input_rec.Event.KeyEvent.wVirtualScanCode,
- input_rec.Event.KeyEvent.uChar.UnicodeChar,
- input_rec.Event.KeyEvent.dwControlKeyState);
- toadd = tmp;
- nread = strlen (toadd);
- break;
+ if (con.metabit)
+ c |= 0x80;
+ else
+ tmp[nread++] = '\e';
}
-
- /* Ignore key up events, except for Alt+Numpad events. */
- if (!input_rec.Event.KeyEvent.bKeyDown &&
- !is_alt_numpad_event (&input_rec))
- continue;
- /* Ignore Alt+Numpad keys. They are eventually handled below after
- releasing the Alt key. */
- if (input_rec.Event.KeyEvent.bKeyDown
- && is_alt_numpad_key (&input_rec))
- continue;
-
- if (ctrl_key_state & SHIFT_PRESSED)
- con.nModifiers |= 1;
- if (ctrl_key_state & RIGHT_ALT_PRESSED)
- con.nModifiers |= 2;
- if (ctrl_key_state & CTRL_PRESSED)
- con.nModifiers |= 4;
- if (ctrl_key_state & LEFT_ALT_PRESSED)
- con.nModifiers |= 8;
-
- /* Allow Backspace to emit ^? and escape sequences. */
- if (input_rec.Event.KeyEvent.wVirtualKeyCode == VK_BACK)
+ tmp[nread++] = c;
+ tmp[nread] = 0;
+ toadd = tmp;
+ }
+ /* Allow Ctrl-Space to emit ^@ */
+ else if (input_rec.Event.KeyEvent.wVirtualKeyCode
+ == (wincap.has_con_24bit_colors () ? '2' : VK_SPACE)
+ && (ctrl_key_state & CTRL_PRESSED)
+ && !(ctrl_key_state & ALT_PRESSED))
+ toadd = "";
+ else if (unicode_char == 0
+ /* arrow/function keys */
+ || (input_rec.Event.KeyEvent.dwControlKeyState & ENHANCED_KEY))
+ {
+ toadd = get_nonascii_key (input_rec, tmp);
+ if (!toadd)
{
- char c = con.backspace_keycode;
- nread = 0;
- if (ctrl_key_state & ALT_PRESSED)
- {
- if (con.metabit)
- c |= 0x80;
- else
- tmp[nread++] = '\e';
- }
- tmp[nread++] = c;
- tmp[nread] = 0;
- toadd = tmp;
+ con.nModifiers = 0;
+ return input_processing;
}
- /* Allow Ctrl-Space to emit ^@ */
- else if (input_rec.Event.KeyEvent.wVirtualKeyCode
- == (wincap.has_con_24bit_colors () ? '2' : VK_SPACE)
- && (ctrl_key_state & CTRL_PRESSED)
- && !(ctrl_key_state & ALT_PRESSED))
- toadd = "";
- else if (unicode_char == 0
- /* arrow/function keys */
- || (input_rec.Event.KeyEvent.dwControlKeyState & ENHANCED_KEY))
+ nread = strlen (toadd);
+ }
+ else
+ {
+ nread = con.con_to_str (tmp + 1, 59, unicode_char);
+ /* Determine if the keystroke is modified by META. The tricky
+ part is to distinguish whether the right Alt key should be
+ recognized as Alt, or as AltGr. */
+ bool meta =
+ /* Alt but not AltGr (= left ctrl + right alt)? */
+ (ctrl_key_state & ALT_PRESSED) != 0
+ && ((ctrl_key_state & CTRL_PRESSED) == 0
+ /* but also allow Alt-AltGr: */
+ || (ctrl_key_state & ALT_PRESSED) == ALT_PRESSED
+ || (unicode_char <= 0x1f || unicode_char == 0x7f));
+ if (!meta)
{
- toadd = get_nonascii_key (input_rec, tmp);
- if (!toadd)
- {
- con.nModifiers = 0;
- continue;
- }
- nread = strlen (toadd);
+ /* Determine if the character is in the current multibyte
+ charset. The test is easy. If the multibyte sequence
+ is > 1 and the first byte is ASCII CAN, the character
+ has been translated into the ASCII CAN + UTF-8 replacement
+ sequence. If so, just ignore the keypress.
+ FIXME: Is there a better solution? */
+ if (nread > 1 && tmp[1] == 0x18)
+ beep ();
+ else
+ toadd = tmp + 1;
+ }
+ else if (con.metabit)
+ {
+ tmp[1] |= 0x80;
+ toadd = tmp + 1;
}
else
{
- nread = con.con_to_str (tmp + 1, 59, unicode_char);
- /* Determine if the keystroke is modified by META. The tricky
- part is to distinguish whether the right Alt key should be
- recognized as Alt, or as AltGr. */
- bool meta =
- /* Alt but not AltGr (= left ctrl + right alt)? */
- (ctrl_key_state & ALT_PRESSED) != 0
- && ((ctrl_key_state & CTRL_PRESSED) == 0
- /* but also allow Alt-AltGr: */
- || (ctrl_key_state & ALT_PRESSED) == ALT_PRESSED
- || (unicode_char <= 0x1f || unicode_char == 0x7f));
- if (!meta)
+ tmp[0] = '\033';
+ tmp[1] = cyg_tolower (tmp[1]);
+ toadd = tmp;
+ nread++;
+ con.nModifiers &= ~4;
+ }
+ }
+ break;
+
+ case MOUSE_EVENT:
+ send_winch_maybe ();
+ {
+ MOUSE_EVENT_RECORD& mouse_event = input_rec.Event.MouseEvent;
+ /* As a unique guard for mouse report generation,
+ call mouse_aware() which is common with select(), so the result
+ of select() and the actual read() will be consistent on the
+ issue of whether input (i.e. a mouse escape sequence) will
+ be available or not */
+ if (mouse_aware (mouse_event))
+ {
+ /* Note: Reported mouse position was already retrieved by
+ mouse_aware() and adjusted by window scroll buffer offset */
+
+ /* Treat the double-click event like a regular button press */
+ if (mouse_event.dwEventFlags == DOUBLE_CLICK)
{
- /* Determine if the character is in the current multibyte
- charset. The test is easy. If the multibyte sequence
- is > 1 and the first byte is ASCII CAN, the character
- has been translated into the ASCII CAN + UTF-8 replacement
- sequence. If so, just ignore the keypress.
- FIXME: Is there a better solution? */
- if (nread > 1 && tmp[1] == 0x18)
- beep ();
- else
- toadd = tmp + 1;
+ syscall_printf ("mouse: double-click -> click");
+ mouse_event.dwEventFlags = 0;
}
- else if (con.metabit)
+
+ /* This code assumes Windows never reports multiple button
+ events at the same time. */
+ int b = 0;
+ char sz[32];
+ char mode6_term = 'M';
+
+ if (mouse_event.dwEventFlags == MOUSE_WHEELED)
{
- tmp[1] |= 0x80;
- toadd = tmp + 1;
+ if (mouse_event.dwButtonState & 0xFF800000)
+ {
+ b = 0x41;
+ strcpy (sz, "wheel down");
+ }
+ else
+ {
+ b = 0x40;
+ strcpy (sz, "wheel up");
+ }
}
else
{
- tmp[0] = '\033';
- tmp[1] = cyg_tolower (tmp[1]);
- toadd = tmp;
- nread++;
- con.nModifiers &= ~4;
+ /* Ignore unimportant mouse buttons */
+ mouse_event.dwButtonState &= 0x7;
+
+ if (mouse_event.dwEventFlags == MOUSE_MOVED)
+ {
+ b = con.last_button_code;
+ }
+ else if (mouse_event.dwButtonState < con.dwLastButtonState
+ && !con.ext_mouse_mode6)
+ {
+ b = 3;
+ strcpy (sz, "btn up");
+ }
+ else if ((mouse_event.dwButtonState & 1)
+ != (con.dwLastButtonState & 1))
+ {
+ b = 0;
+ strcpy (sz, "btn1 down");
+ }
+ else if ((mouse_event.dwButtonState & 2)
+ != (con.dwLastButtonState & 2))
+ {
+ b = 2;
+ strcpy (sz, "btn2 down");
+ }
+ else if ((mouse_event.dwButtonState & 4)
+ != (con.dwLastButtonState & 4))
+ {
+ b = 1;
+ strcpy (sz, "btn3 down");
+ }
+
+ if (con.ext_mouse_mode6 /* distinguish release */
+ && mouse_event.dwButtonState < con.dwLastButtonState)
+ mode6_term = 'm';
+
+ con.last_button_code = b;
+
+ if (mouse_event.dwEventFlags == MOUSE_MOVED)
+ {
+ b += 32;
+ strcpy (sz, "move");
+ }
+ else
+ {
+ /* Remember the modified button state */
+ con.dwLastButtonState = mouse_event.dwButtonState;
+ }
}
- }
- break;
- case MOUSE_EVENT:
- send_winch_maybe ();
- {
- MOUSE_EVENT_RECORD& mouse_event = input_rec.Event.MouseEvent;
- /* As a unique guard for mouse report generation,
- call mouse_aware() which is common with select(), so the result
- of select() and the actual read() will be consistent on the
- issue of whether input (i.e. a mouse escape sequence) will
- be available or not */
- if (mouse_aware (mouse_event))
- {
- /* Note: Reported mouse position was already retrieved by
- mouse_aware() and adjusted by window scroll buffer offset */
-
- /* Treat the double-click event like a regular button press */
- if (mouse_event.dwEventFlags == DOUBLE_CLICK)
- {
- syscall_printf ("mouse: double-click -> click");
- mouse_event.dwEventFlags = 0;
- }
-
- /* This code assumes Windows never reports multiple button
- events at the same time. */
- int b = 0;
- char sz[32];
- char mode6_term = 'M';
-
- if (mouse_event.dwEventFlags == MOUSE_WHEELED)
- {
- if (mouse_event.dwButtonState & 0xFF800000)
- {
- b = 0x41;
- strcpy (sz, "wheel down");
- }
- else
- {
- b = 0x40;
- strcpy (sz, "wheel up");
- }
- }
- else
- {
- /* Ignore unimportant mouse buttons */
- mouse_event.dwButtonState &= 0x7;
+ /* Remember mouse position */
+ con.dwLastMousePosition.X = con.dwMousePosition.X;
+ con.dwLastMousePosition.Y = con.dwMousePosition.Y;
- if (mouse_event.dwEventFlags == MOUSE_MOVED)
- {
- b = con.last_button_code;
- }
- else if (mouse_event.dwButtonState < con.dwLastButtonState && !con.ext_mouse_mode6)
- {
- b = 3;
- strcpy (sz, "btn up");
- }
- else if ((mouse_event.dwButtonState & 1) != (con.dwLastButtonState & 1))
- {
- b = 0;
- strcpy (sz, "btn1 down");
- }
- else if ((mouse_event.dwButtonState & 2) != (con.dwLastButtonState & 2))
- {
- b = 2;
- strcpy (sz, "btn2 down");
- }
- else if ((mouse_event.dwButtonState & 4) != (con.dwLastButtonState & 4))
- {
- b = 1;
- strcpy (sz, "btn3 down");
- }
-
- if (con.ext_mouse_mode6 /* distinguish release */
- && mouse_event.dwButtonState < con.dwLastButtonState)
- mode6_term = 'm';
+ /* Remember the modifiers */
+ con.nModifiers = 0;
+ if (mouse_event.dwControlKeyState & SHIFT_PRESSED)
+ con.nModifiers |= 0x4;
+ if (mouse_event.dwControlKeyState & ALT_PRESSED)
+ con.nModifiers |= 0x8;
+ if (mouse_event.dwControlKeyState & CTRL_PRESSED)
+ con.nModifiers |= 0x10;
- con.last_button_code = b;
+ /* Indicate the modifiers */
+ b |= con.nModifiers;
- if (mouse_event.dwEventFlags == MOUSE_MOVED)
- {
- b += 32;
- strcpy (sz, "move");
- }
- else
- {
- /* Remember the modified button state */
- con.dwLastButtonState = mouse_event.dwButtonState;
- }
- }
-
- /* Remember mouse position */
- con.dwLastMousePosition.X = con.dwMousePosition.X;
- con.dwLastMousePosition.Y = con.dwMousePosition.Y;
-
- /* Remember the modifiers */
- con.nModifiers = 0;
- if (mouse_event.dwControlKeyState & SHIFT_PRESSED)
- con.nModifiers |= 0x4;
- if (mouse_event.dwControlKeyState & ALT_PRESSED)
- con.nModifiers |= 0x8;
- if (mouse_event.dwControlKeyState & CTRL_PRESSED)
- con.nModifiers |= 0x10;
-
- /* Indicate the modifiers */
- b |= con.nModifiers;
-
- /* We can now create the code. */
- if (con.ext_mouse_mode6)
- {
- __small_sprintf (tmp, "\033[<%d;%d;%d%c", b,
- con.dwMousePosition.X + 1,
- con.dwMousePosition.Y + 1,
- mode6_term);
- nread = strlen (tmp);
- }
- else if (con.ext_mouse_mode15)
- {
- __small_sprintf (tmp, "\033[%d;%d;%dM", b + 32,
- con.dwMousePosition.X + 1,
- con.dwMousePosition.Y + 1);
- nread = strlen (tmp);
- }
- else if (con.ext_mouse_mode5)
- {
- unsigned int xcode = con.dwMousePosition.X + ' ' + 1;
- unsigned int ycode = con.dwMousePosition.Y + ' ' + 1;
-
- __small_sprintf (tmp, "\033[M%c", b + ' ');
- nread = 4;
- /* the neat nested encoding function of mintty
- does not compile in g++, so let's unfold it: */
- if (xcode < 0x80)
- tmp [nread++] = xcode;
- else if (xcode < 0x800)
- {
- tmp [nread++] = 0xC0 + (xcode >> 6);
- tmp [nread++] = 0x80 + (xcode & 0x3F);
- }
- else
- tmp [nread++] = 0;
- if (ycode < 0x80)
- tmp [nread++] = ycode;
- else if (ycode < 0x800)
- {
- tmp [nread++] = 0xC0 + (ycode >> 6);
- tmp [nread++] = 0x80 + (ycode & 0x3F);
- }
- else
- tmp [nread++] = 0;
- }
- else
- {
- unsigned int xcode = con.dwMousePosition.X + ' ' + 1;
- unsigned int ycode = con.dwMousePosition.Y + ' ' + 1;
- if (xcode >= 256)
- xcode = 0;
- if (ycode >= 256)
- ycode = 0;
- __small_sprintf (tmp, "\033[M%c%c%c", b + ' ',
- xcode, ycode);
- nread = 6; /* tmp may contain NUL bytes */
- }
- syscall_printf ("mouse: %s at (%d,%d)", sz,
- con.dwMousePosition.X,
- con.dwMousePosition.Y);
-
- toadd = tmp;
- }
- }
- break;
-
- case FOCUS_EVENT:
- if (con.use_focus)
- {
- if (input_rec.Event.FocusEvent.bSetFocus)
- __small_sprintf (tmp, "\033[I");
+ /* We can now create the code. */
+ if (con.ext_mouse_mode6)
+ {
+ __small_sprintf (tmp, "\033[<%d;%d;%d%c", b,
+ con.dwMousePosition.X + 1,
+ con.dwMousePosition.Y + 1,
+ mode6_term);
+ nread = strlen (tmp);
+ }
+ else if (con.ext_mouse_mode15)
+ {
+ __small_sprintf (tmp, "\033[%d;%d;%dM", b + 32,
+ con.dwMousePosition.X + 1,
+ con.dwMousePosition.Y + 1);
+ nread = strlen (tmp);
+ }
+ else if (con.ext_mouse_mode5)
+ {
+ unsigned int xcode = con.dwMousePosition.X + ' ' + 1;
+ unsigned int ycode = con.dwMousePosition.Y + ' ' + 1;
+
+ __small_sprintf (tmp, "\033[M%c", b + ' ');
+ nread = 4;
+ /* the neat nested encoding function of mintty
+ does not compile in g++, so let's unfold it: */
+ if (xcode < 0x80)
+ tmp [nread++] = xcode;
+ else if (xcode < 0x800)
+ {
+ tmp [nread++] = 0xC0 + (xcode >> 6);
+ tmp [nread++] = 0x80 + (xcode & 0x3F);
+ }
+ else
+ tmp [nread++] = 0;
+ if (ycode < 0x80)
+ tmp [nread++] = ycode;
+ else if (ycode < 0x800)
+ {
+ tmp [nread++] = 0xC0 + (ycode >> 6);
+ tmp [nread++] = 0x80 + (ycode & 0x3F);
+ }
+ else
+ tmp [nread++] = 0;
+ }
else
- __small_sprintf (tmp, "\033[O");
+ {
+ unsigned int xcode = con.dwMousePosition.X + ' ' + 1;
+ unsigned int ycode = con.dwMousePosition.Y + ' ' + 1;
+ if (xcode >= 256)
+ xcode = 0;
+ if (ycode >= 256)
+ ycode = 0;
+ __small_sprintf (tmp, "\033[M%c%c%c", b + ' ',
+ xcode, ycode);
+ nread = 6; /* tmp may contain NUL bytes */
+ }
+ syscall_printf ("mouse: %s at (%d,%d)", sz,
+ con.dwMousePosition.X,
+ con.dwMousePosition.Y);
toadd = tmp;
- nread = 3;
}
- break;
-
- case WINDOW_BUFFER_SIZE_EVENT:
- send_winch_maybe ();
- /* fall through */
- default:
- continue;
}
+ break;
- if (toadd)
+ case FOCUS_EVENT:
+ if (con.use_focus)
{
- line_edit_status res = line_edit (toadd, nread, ti);
- if (res == line_edit_signalled)
- goto sig_exit;
- else if (res == line_edit_input_done)
- break;
- }
- }
+ if (input_rec.Event.FocusEvent.bSetFocus)
+ __small_sprintf (tmp, "\033[I");
+ else
+ __small_sprintf (tmp, "\033[O");
- while (buflen)
- if ((ch = get_readahead ()) < 0)
+ toadd = tmp;
+ nread = 3;
+ }
break;
- else
- {
- buf[copied_chars++] = (unsigned char)(ch & 0xff);
- buflen--;
- }
-#undef buf
- buflen = copied_chars;
- return;
-
-err:
- __seterrno ();
- buflen = (size_t) -1;
- return;
+ case WINDOW_BUFFER_SIZE_EVENT:
+ if (send_winch_maybe ())
+ return input_winch;
+ /* fall through */
+ default:
+ return input_processing;
+ }
-sig_exit:
- set_sig_errno (EINTR);
- buflen = (size_t) -1;
+ if (toadd)
+ {
+ ssize_t ret;
+ line_edit_status res = line_edit (toadd, nread, *ti, &ret);
+ if (res == line_edit_signalled)
+ return input_signalled;
+ else if (res == line_edit_input_done)
+ {
+ input_ready = true;
+ return input_ok;
+ }
+ }
+ return input_processing;
}
void
dwWinSize.Y = 1 + b.srWindow.Bottom - b.srWindow.Top;
dwWinSize.X = 1 + b.srWindow.Right - b.srWindow.Left;
if (b.dwCursorPosition.Y > dwEnd.Y
- || (b.dwCursorPosition.Y >= dwEnd.Y && b.dwCursorPosition.X > dwEnd.X))
+ || (b.dwCursorPosition.Y >= dwEnd.Y
+ && b.dwCursorPosition.X > dwEnd.X))
dwEnd = b.dwCursorPosition;
}
else
}
void __reg3
-dev_console::scroll_buffer (HANDLE h, int x1, int y1, int x2, int y2, int xn, int yn)
+dev_console::scroll_buffer (HANDLE h, int x1, int y1, int x2, int y2,
+ int xn, int yn)
{
/* Scroll the screen context.
x1, y1 - ul corner
sr1.Bottom = y2 >= 0 ? y2 : b.srWindow.Bottom;
sr2.Top = b.srWindow.Top + scroll_region.Top;
sr2.Left = 0;
- sr2.Bottom = (scroll_region.Bottom < 0) ? b.srWindow.Bottom : b.srWindow.Top + scroll_region.Bottom;
+ sr2.Bottom = (scroll_region.Bottom < 0) ?
+ b.srWindow.Bottom : b.srWindow.Top + scroll_region.Bottom;
sr2.Right = dwWinSize.X - 1;
if (sr1.Bottom > sr2.Bottom && sr1.Top <= sr2.Bottom)
sr1.Bottom = sr2.Bottom;
}
inline void
-fhandler_console::scroll_buffer (int x1, int y1, int x2, int y2, int xn, int yn)
+fhandler_console::scroll_buffer (int x1, int y1, int x2, int y2,
+ int xn, int yn)
{
con.scroll_buffer (get_output_handle (), x1, y1, x2, y2, xn, yn);
}
inline void
-fhandler_console::scroll_buffer_screen (int x1, int y1, int x2, int y2, int xn, int yn)
+fhandler_console::scroll_buffer_screen (int x1, int y1, int x2, int y2,
+ int xn, int yn)
{
if (y1 >= 0)
y1 += con.b.srWindow.Top;
}
fhandler_console::fhandler_console (fh_devices unit) :
- fhandler_termios ()
+ fhandler_termios (), input_ready (false)
{
if (unit > 0)
dev ().parse (unit);
case 1: /* blinking block (default) */
case 2: /* steady block */
console_cursor_info.dwSize = 100;
- SetConsoleCursorInfo (get_output_handle (), &console_cursor_info);
+ SetConsoleCursorInfo (get_output_handle (),
+ &console_cursor_info);
break;
case 3: /* blinking underline */
case 4: /* steady underline */
- console_cursor_info.dwSize = 10; /* or Windows default 25? */
- SetConsoleCursorInfo (get_output_handle (), &console_cursor_info);
+ console_cursor_info.dwSize = 10; /* or Windows default 25? */
+ SetConsoleCursorInfo (get_output_handle (),
+ &console_cursor_info);
break;
default: /* use value as percentage */
console_cursor_info.dwSize = con.args[0];
- SetConsoleCursorInfo (get_output_handle (), &console_cursor_info);
+ SetConsoleCursorInfo (get_output_handle (),
+ &console_cursor_info);
break;
}
}
{
case 4: /* Insert mode */
con.insert_mode = (c == 'h') ? true : false;
- syscall_printf ("insert mode %sabled", con.insert_mode ? "en" : "dis");
+ syscall_printf ("insert mode %sabled",
+ con.insert_mode ? "en" : "dis");
break;
}
break;
/* Generate Secondary Device Attribute report, using 67 = ASCII 'C'
to indicate Cygwin (convention used by Rxvt, Urxvt, Screen, Mintty),
and cygwin version for terminal version. */
- __small_sprintf (buf, "\033[>67;%d%02d;0c", CYGWIN_VERSION_DLL_MAJOR, CYGWIN_VERSION_DLL_MINOR);
+ __small_sprintf (buf, "\033[>67;%d%02d;0c",
+ CYGWIN_VERSION_DLL_MAJOR, CYGWIN_VERSION_DLL_MINOR);
else
strcpy (buf, "\033[?6c");
/* The generated report needs to be injected for read-ahead into the
con.cons_rapoi = NULL;
strcpy (con.cons_rabuf, buf);
con.cons_rapoi = con.cons_rabuf;
+ /* Wake up read() or select() by sending a message
+ which has no effect */
+ PostMessageW (GetConsoleWindow (), WM_SETFOCUS, 0, 0);
break;
case 'n':
switch (con.args[0])
con.cons_rapoi = NULL;
strcpy (con.cons_rabuf, buf);
con.cons_rapoi = con.cons_rabuf;
+ /* Wake up read() or select() by sending a message
+ which has no effect */
+ PostMessageW (GetConsoleWindow (), WM_SETFOCUS, 0, 0);
break;
default:
goto bad_escape;
nfound - trunc_buf.buf);
if (!write_console (write_buf, buf_len, done))
{
- debug_printf ("multibyte sequence write failed, handle %p", get_output_handle ());
+ debug_printf ("multibyte sequence write failed, handle %p",
+ get_output_handle ());
return 0;
}
found = src + (nfound - trunc_buf.buf - trunc_buf.len);
y--;
}
}
- cursor_set (false, ((get_ttyp ()->ti.c_oflag & ONLCR) ? 0 : x), y + 1);
+ cursor_set (false,
+ ((get_ttyp ()->ti.c_oflag & ONLCR) ? 0 : x), y + 1);
break;
case BAK:
cursor_rel (-1, 0);
/* Create a new hidden process. Use the two event handles as
argv[1] and argv[2]. */
- BOOL x = CreateProcessW (NULL, cmd, &sec_none_nih, &sec_none_nih, true,
+ BOOL x = CreateProcessW (NULL, cmd,
+ &sec_none_nih, &sec_none_nih, true,
CREATE_NEW_CONSOLE, NULL, NULL, &si, &pi);
if (x)
{
git://sourceware.org / newlib-cygwin.git / commitdiff