diff options
Diffstat (limited to 'src/w32inevt.c')
| -rw-r--r-- | src/w32inevt.c | 123 |
1 files changed, 72 insertions, 51 deletions
diff --git a/src/w32inevt.c b/src/w32inevt.c index e599c3ca151..beeaae630b6 100644 --- a/src/w32inevt.c +++ b/src/w32inevt.c @@ -120,62 +120,37 @@ win32_kbd_mods_to_emacs (DWORD mods) return retval; } -/* Patch up NT keyboard events when info is missing that should be there, - assuming that map_virt_key says that the key is a valid ASCII char. */ -static char win32_number_shift_map[] = { - ')', '!', '@', '#', '$', '%', '^', '&', '*', '(' -}; - -#define WIN32_KEY_SHIFTED(mods, no, yes) \ - ((mods & (SHIFT_PRESSED | CAPSLOCK_ON)) ? yes : no) - -static void +/* The return code indicates key code size. */ +static int win32_kbd_patch_key (KEY_EVENT_RECORD *event) { unsigned int key_code = event->wVirtualKeyCode; unsigned int mods = event->dwControlKeyState; - int mapped_punct = 0; - - /* map_virt_key says its a valid key, but the uChar.AsciiChar field - is empty. patch up the uChar.AsciiChar field using wVirtualKeyCode. */ - if (event->uChar.AsciiChar == 0 - && ((key_code >= '0' && key_code <= '9') - || (key_code >= 'A' && key_code <= 'Z') - || (key_code >= 0xBA && key_code <= 0xC0) - || (key_code >= 0xDB && key_code <= 0xDE) - )) { - if (key_code >= '0' && key_code <= '9') { - event->uChar.AsciiChar = - WIN32_KEY_SHIFTED (mods, key_code, - win32_number_shift_map[key_code - '0']); - return; - } - switch (key_code) { - case 0xBA: mapped_punct = WIN32_KEY_SHIFTED (mods, ';', ':'); break; - case 0xBB: mapped_punct = WIN32_KEY_SHIFTED (mods, '=', '+'); break; - case 0xBC: mapped_punct = WIN32_KEY_SHIFTED (mods, ',', '<'); break; - case 0xBD: mapped_punct = WIN32_KEY_SHIFTED (mods, '-', '_'); break; - case 0xBE: mapped_punct = WIN32_KEY_SHIFTED (mods, '.', '>'); break; - case 0xBF: mapped_punct = WIN32_KEY_SHIFTED (mods, '/', '?'); break; - case 0xC0: mapped_punct = WIN32_KEY_SHIFTED (mods, '`', '~'); break; - case 0xDB: mapped_punct = WIN32_KEY_SHIFTED (mods, '[', '{'); break; - case 0xDC: mapped_punct = WIN32_KEY_SHIFTED (mods, '\\', '|'); break; - case 0xDD: mapped_punct = WIN32_KEY_SHIFTED (mods, ']', '}'); break; - case 0xDE: mapped_punct = WIN32_KEY_SHIFTED (mods, '\'', '"'); break; - default: - mapped_punct = 0; - break; - } - if (mapped_punct) { - event->uChar.AsciiChar = mapped_punct; - return; + BYTE keystate[256]; + static BYTE ansi_code[4]; + static int isdead; + + if (isdead == 2) + { + event->uChar.AsciiChar = ansi_code[2]; + isdead = 0; + return 1; } - /* otherwise, it's a letter. */ - event->uChar.AsciiChar = WIN32_KEY_SHIFTED (mods, key_code - 'A' + 'a', - key_code); - } + if (event->uChar.AsciiChar != 0) + return 1; + memset (keystate, 0, sizeof (keystate)); + if (mods & SHIFT_PRESSED) + keystate[VK_SHIFT] = 0x80; + if (mods & CAPSLOCK_ON) + keystate[VK_CAPITAL] = 1; + isdead = ToAscii (event->wVirtualKeyCode, event->wVirtualScanCode, + keystate, (LPWORD) ansi_code, 0); + if (isdead == 0) + return 0; + event->uChar.AsciiChar = ansi_code[0]; + return isdead; } - + /* Map virtual key codes into: -1 - Ignore this key -2 - ASCII char @@ -187,7 +162,11 @@ win32_kbd_patch_key (KEY_EVENT_RECORD *event) static int map_virt_key[256] = { +#ifdef MULE + -3, +#else -1, +#endif -1, /* VK_LBUTTON */ -1, /* VK_RBUTTON */ 0x69, /* VK_CANCEL */ @@ -294,10 +273,13 @@ static int map_virt_key[256] = -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 /* 0xff */ }; +/* return code -1 means that event_queue_ptr won't be incremented. + In other word, this event makes two key codes. (by himi) */ static int key_event (KEY_EVENT_RECORD *event, struct input_event *emacs_ev) { int map; + int key_flag = 0; static BOOL map_virt_key_init_done; /* Skip key-up events. */ @@ -337,9 +319,28 @@ key_event (KEY_EVENT_RECORD *event, struct input_event *emacs_ev) { /* ASCII */ emacs_ev->kind = ascii_keystroke; - win32_kbd_patch_key (event); + key_flag = win32_kbd_patch_key (event); /* 95.7.25 by himi */ + if (key_flag == 0) + return 0; XSETINT (emacs_ev->code, event->uChar.AsciiChar); } +#ifdef MULE + /* for IME */ + else if (map == -3) + { + if ((event->dwControlKeyState & NLS_IME_CONVERSION) + && !(event->dwControlKeyState & RIGHT_ALT_PRESSED) + && !(event->dwControlKeyState & LEFT_ALT_PRESSED) + && !(event->dwControlKeyState & RIGHT_CTRL_PRESSED) + && !(event->dwControlKeyState & LEFT_CTRL_PRESSED)) + { + emacs_ev->kind = ascii_keystroke; + XSETINT (emacs_ev->code, event->uChar.AsciiChar); + } + else + return 0; + } +#endif else { /* non-ASCII */ @@ -351,16 +352,24 @@ key_event (KEY_EVENT_RECORD *event, struct input_event *emacs_ev) map |= 0xff00; XSETINT (emacs_ev->code, map); } +/* for Mule 2.2 (Based on Emacs 19.28) */ +#ifdef MULE + XSET (emacs_ev->frame_or_window, Lisp_Frame, get_frame ()); +#else XSETFRAME (emacs_ev->frame_or_window, get_frame ()); +#endif emacs_ev->modifiers = win32_kbd_mods_to_emacs (event->dwControlKeyState); emacs_ev->timestamp = GetTickCount (); + if (key_flag == 2) return -1; /* 95.7.25 by himi */ return 1; } /* Mouse position hook. */ void win32_mouse_position (FRAME_PTR *f, +#ifndef MULE int insist, +#endif Lisp_Object *bar_window, enum scroll_bar_part *part, Lisp_Object *x, @@ -369,7 +378,9 @@ win32_mouse_position (FRAME_PTR *f, { BLOCK_INPUT; +#ifndef MULE insist = insist; +#endif *f = get_frame (); *bar_window = Qnil; @@ -459,7 +470,12 @@ do_mouse_event (MOUSE_EVENT_RECORD *event, XSETFASTINT (emacs_ev->x, event->dwMousePosition.X); XSETFASTINT (emacs_ev->y, event->dwMousePosition.Y); +/* for Mule 2.2 (Based on Emacs 19.28 */ +#ifdef MULE + XSET (emacs_ev->frame_or_window, Lisp_Frame, get_frame ()); +#else XSETFRAME (emacs_ev->frame_or_window, get_frame ()); +#endif return 1; } @@ -507,6 +523,11 @@ win32_read_socket (int sd, struct input_event *bufp, int numchars, { case KEY_EVENT: add = key_event (&queue_ptr->Event.KeyEvent, bufp); + if (add == -1) /* 95.7.25 by himi */ + { + queue_ptr--; + add = 1; + } bufp += add; ret += add; numchars -= add; |