#include <winsock.h>
#include <stdio.h>
#include <stdlib.h>
+#include <ctype.h>
#define PUTTY_DO_GLOBALS /* actually _define_ globals */
#include "putty.h"
#include "win_res.h"
-#define IDM_SHOWLOG 501
-#define IDM_NEWSESS 502
-#define IDM_DUPSESS 503
-#define IDM_RECONF 504
-#define IDM_CLRSB 505
-#define IDM_RESET 506
-#define IDM_TEL_AYT 507
-#define IDM_TEL_BRK 508
-#define IDM_TEL_SYNCH 509
-#define IDM_TEL_EC 510
-#define IDM_TEL_EL 511
-#define IDM_TEL_GA 512
-#define IDM_TEL_NOP 513
-#define IDM_TEL_ABORT 514
-#define IDM_TEL_AO 515
-#define IDM_TEL_IP 516
-#define IDM_TEL_SUSP 517
-#define IDM_TEL_EOR 518
-#define IDM_TEL_EOF 519
-#define IDM_ABOUT 520
-
-#define WM_IGNORE_SIZE (WM_USER + 2)
-#define WM_IGNORE_CLIP (WM_USER + 3)
-
-static int WINAPI WndProc (HWND, UINT, WPARAM, LPARAM);
-static int TranslateKey(WPARAM wParam, LPARAM lParam, unsigned char *output);
+#define IDM_SHOWLOG 0x0010
+#define IDM_NEWSESS 0x0020
+#define IDM_DUPSESS 0x0030
+#define IDM_RECONF 0x0040
+#define IDM_CLRSB 0x0050
+#define IDM_RESET 0x0060
+#define IDM_TEL_AYT 0x0070
+#define IDM_TEL_BRK 0x0080
+#define IDM_TEL_SYNCH 0x0090
+#define IDM_TEL_EC 0x00a0
+#define IDM_TEL_EL 0x00b0
+#define IDM_TEL_GA 0x00c0
+#define IDM_TEL_NOP 0x00d0
+#define IDM_TEL_ABORT 0x00e0
+#define IDM_TEL_AO 0x00f0
+#define IDM_TEL_IP 0x0100
+#define IDM_TEL_SUSP 0x0110
+#define IDM_TEL_EOR 0x0120
+#define IDM_TEL_EOF 0x0130
+#define IDM_ABOUT 0x0140
+#define IDM_SAVEDSESS 0x0150
+
+#define IDM_SAVED_MIN 0x1000
+#define IDM_SAVED_MAX 0x2000
+
+#define WM_IGNORE_SIZE (WM_XUSER + 1)
+#define WM_IGNORE_CLIP (WM_XUSER + 2)
+#define WM_IGNORE_KEYMENU (WM_XUSER + 3)
+
+static LRESULT CALLBACK WndProc (HWND, UINT, WPARAM, LPARAM);
+static int TranslateKey(UINT message, WPARAM wParam, LPARAM lParam, unsigned char *output);
static void cfgtopalette(void);
static void init_palette(void);
-static void init_fonts(void);
+static void init_fonts(int);
static int extra_width, extra_height;
+static int pending_netevent = 0;
+static WPARAM pend_netevent_wParam = 0;
+static LPARAM pend_netevent_lParam = 0;
+static void enact_pending_netevent(void);
+
#define FONT_NORMAL 0
#define FONT_BOLD 1
#define FONT_UNDERLINE 2
#define FONT_OEMBOLDUND 6
#define FONT_OEMUND 7
static HFONT fonts[8];
+static int font_needs_hand_underlining;
static enum {
BOLD_COLOURS, BOLD_SHADOW, BOLD_FONT
} bold_mode;
MSG msg;
int guess_width, guess_height;
+ putty_inst = inst;
+ flags = FLAG_VERBOSE | FLAG_INTERACTIVE;
+
winsock_ver = MAKEWORD(1, 1);
if (WSAStartup(winsock_ver, &wsadata)) {
MessageBox(NULL, "Unable to initialise WinSock", "WinSock Error",
{
char *p;
+ default_protocol = DEFAULT_PROTOCOL;
+ default_port = DEFAULT_PORT;
+
do_defaults(NULL);
p = cmdline;
while (*p && isspace(*p)) p++;
/*
+ * Process command line options first. Yes, this can be
+ * done better, and it will be as soon as I have the
+ * energy...
+ */
+ while (*p == '-') {
+ char *q = p + strcspn(p, " \t");
+ p++;
+ if (q == p + 3 &&
+ tolower(p[0]) == 's' &&
+ tolower(p[1]) == 's' &&
+ tolower(p[2]) == 'h') {
+ default_protocol = cfg.protocol = PROT_SSH;
+ default_port = cfg.port = 22;
+ } else if (q == p + 3 &&
+ tolower(p[0]) == 'l' &&
+ tolower(p[1]) == 'o' &&
+ tolower(p[2]) == 'g') {
+ logfile = "putty.log";
+ }
+ p = q + strspn(q, " \t");
+ }
+
+ /*
* An initial @ means to activate a saved session.
*/
if (*p == '@') {
*/
HANDLE filemap;
Config *cp;
- if (sscanf(p+1, "%x", &filemap) == 1 &&
+ if (sscanf(p+1, "%p", &filemap) == 1 &&
(cp = MapViewOfFile(filemap, FILE_MAP_READ,
0, 0, sizeof(Config))) != NULL) {
cfg = *cp;
}
} else if (*p) {
char *q = p;
- while (*p && !isspace(*p)) p++;
- if (*p)
- *p++ = '\0';
- strncpy (cfg.host, q, sizeof(cfg.host)-1);
- cfg.host[sizeof(cfg.host)-1] = '\0';
- while (*p && isspace(*p)) p++;
- if (*p)
- cfg.port = atoi(p);
- else
- cfg.port = -1;
+ /*
+ * If the hostname starts with "telnet:", set the
+ * protocol to Telnet and process the string as a
+ * Telnet URL.
+ */
+ if (!strncmp(q, "telnet:", 7)) {
+ char c;
+
+ q += 7;
+ if (q[0] == '/' && q[1] == '/')
+ q += 2;
+ cfg.protocol = PROT_TELNET;
+ p = q;
+ while (*p && *p != ':' && *p != '/') p++;
+ c = *p;
+ if (*p)
+ *p++ = '\0';
+ if (c == ':')
+ cfg.port = atoi(p);
+ else
+ cfg.port = -1;
+ strncpy (cfg.host, q, sizeof(cfg.host)-1);
+ cfg.host[sizeof(cfg.host)-1] = '\0';
+ } else {
+ while (*p && !isspace(*p)) p++;
+ if (*p)
+ *p++ = '\0';
+ strncpy (cfg.host, q, sizeof(cfg.host)-1);
+ cfg.host[sizeof(cfg.host)-1] = '\0';
+ while (*p && isspace(*p)) p++;
+ if (*p)
+ cfg.port = atoi(p);
+ else
+ cfg.port = -1;
+ }
} else {
if (!do_config()) {
WSACleanup();
}
}
- back = (cfg.protocol == PROT_SSH ? &ssh_backend : &telnet_backend);
+ /*
+ * Select protocol. This is farmed out into a table in a
+ * separate file to enable an ssh-free variant.
+ */
+ {
+ int i;
+ back = NULL;
+ for (i = 0; backends[i].backend != NULL; i++)
+ if (backends[i].protocol == cfg.protocol) {
+ back = backends[i].backend;
+ break;
+ }
+ if (back == NULL) {
+ MessageBox(NULL, "Unsupported protocol number found",
+ "PuTTY Internal Error", MB_OK | MB_ICONEXCLAMATION);
+ WSACleanup();
+ return 1;
+ }
+ }
+
+ ldisc = (cfg.ldisc_term ? &ldisc_term : &ldisc_simple);
if (!prev) {
wndclass.style = 0;
guess_height = r.bottom - r.top;
}
- hwnd = CreateWindow (appname, appname,
- WS_OVERLAPPEDWINDOW | WS_VSCROLL,
- CW_USEDEFAULT, CW_USEDEFAULT,
- guess_width, guess_height,
- NULL, NULL, inst, NULL);
+ {
+ int winmode = WS_OVERLAPPEDWINDOW|WS_VSCROLL;
+ if (!cfg.scrollbar) winmode &= ~(WS_VSCROLL);
+ if (cfg.locksize) winmode &= ~(WS_THICKFRAME|WS_MAXIMIZEBOX);
+ hwnd = CreateWindow (appname, appname,
+ winmode,
+ CW_USEDEFAULT, CW_USEDEFAULT,
+ guess_width, guess_height,
+ NULL, NULL, inst, NULL);
+ }
/*
* Initialise the fonts, simultaneously correcting the guesses
*/
bold_mode = cfg.bold_colour ? BOLD_COLOURS : BOLD_FONT;
und_mode = UND_FONT;
- init_fonts();
+ init_fonts(0);
/*
* Correct the guesses for extra_{width,height}.
SCROLLINFO si;
si.cbSize = sizeof(si);
- si.fMask = SIF_RANGE | SIF_PAGE | SIF_POS | SIF_DISABLENOSCROLL;
+ si.fMask = SIF_ALL | SIF_DISABLENOSCROLL;
si.nMin = 0;
si.nMax = rows-1;
si.nPage = rows;
return 0;
}
window_name = icon_name = NULL;
- sprintf(msg, "PuTTY: %s", realhost);
+ sprintf(msg, "%s - PuTTY", realhost);
set_title (msg);
set_icon (msg);
}
+ session_closed = FALSE;
+
/*
* Set up the input and output buffers.
*/
- inbuf_reap = inbuf_head = 0;
+ inbuf_head = 0;
outbuf_reap = outbuf_head = 0;
/*
*/
{
HMENU m = GetSystemMenu (hwnd, FALSE);
- HMENU p;
+ HMENU p,s;
+ int i;
AppendMenu (m, MF_SEPARATOR, 0, 0);
if (cfg.protocol == PROT_TELNET) {
AppendMenu (p, MF_ENABLED, IDM_TEL_EOR, "End Of Record");
AppendMenu (p, MF_ENABLED, IDM_TEL_EOF, "End Of File");
AppendMenu (m, MF_POPUP | MF_ENABLED, (UINT) p, "Telnet Command");
- AppendMenu (m, MF_ENABLED, IDM_SHOWLOG, "Show Negotiation");
AppendMenu (m, MF_SEPARATOR, 0, 0);
}
- AppendMenu (m, MF_ENABLED, IDM_NEWSESS, "New Session");
- AppendMenu (m, MF_ENABLED, IDM_DUPSESS, "Duplicate Session");
- AppendMenu (m, MF_ENABLED, IDM_RECONF, "Change Settings");
+ AppendMenu (m, MF_ENABLED, IDM_SHOWLOG, "&Event Log");
+ AppendMenu (m, MF_SEPARATOR, 0, 0);
+ AppendMenu (m, MF_ENABLED, IDM_NEWSESS, "Ne&w Session");
+ AppendMenu (m, MF_ENABLED, IDM_DUPSESS, "&Duplicate Session");
+ s = CreateMenu();
+ get_sesslist(TRUE);
+ for (i = 1 ; i < ((nsessions < 256) ? nsessions : 256) ; i++)
+ AppendMenu (s, MF_ENABLED, IDM_SAVED_MIN + (16 * i) , sessions[i]);
+ AppendMenu (m, MF_POPUP | MF_ENABLED, (UINT) s, "Sa&ved Sessions");
+ AppendMenu (m, MF_ENABLED, IDM_RECONF, "Chan&ge Settings");
AppendMenu (m, MF_SEPARATOR, 0, 0);
- AppendMenu (m, MF_ENABLED, IDM_CLRSB, "Clear Scrollback");
- AppendMenu (m, MF_ENABLED, IDM_RESET, "Reset Terminal");
+ AppendMenu (m, MF_ENABLED, IDM_CLRSB, "C&lear Scrollback");
+ AppendMenu (m, MF_ENABLED, IDM_RESET, "Rese&t Terminal");
AppendMenu (m, MF_SEPARATOR, 0, 0);
- AppendMenu (m, MF_ENABLED, IDM_ABOUT, "About PuTTY");
+ AppendMenu (m, MF_ENABLED, IDM_ABOUT, "&About PuTTY");
}
/*
has_focus = (GetForegroundWindow() == hwnd);
UpdateWindow (hwnd);
- while (GetMessage (&msg, NULL, 0, 0)) {
- DispatchMessage (&msg);
- if (inbuf_reap != inbuf_head)
- term_out();
- /* In idle moments, do a full screen update */
- if (!PeekMessage (&msg, NULL, 0, 0, PM_NOREMOVE))
- term_update();
+ {
+ int timer_id = 0, long_timer = 0;
+
+ while (GetMessage (&msg, NULL, 0, 0) == 1) {
+ /* Sometimes DispatchMessage calls routines that use their own
+ * GetMessage loop, setup this timer so we get some control back.
+ *
+ * Also call term_update() from the timer so that if the host
+ * is sending data flat out we still do redraws.
+ */
+ if(timer_id && long_timer) {
+ KillTimer(hwnd, timer_id);
+ long_timer = timer_id = 0;
+ }
+ if(!timer_id)
+ timer_id = SetTimer(hwnd, 1, 20, NULL);
+ DispatchMessage (&msg);
+
+ /* This is too fast, but I'll leave it for now 'cause it shows
+ * how often term_update is called (far too often at times!)
+ */
+ term_blink(0);
+
+ /* Send the paste buffer if there's anything to send */
+ term_paste();
+
+ /* If there's nothing new in the queue then we can do everything
+ * we've delayed, reading the socket, writing, and repainting
+ * the window.
+ */
+ if (!PeekMessage (&msg, NULL, 0, 0, PM_NOREMOVE)) {
+ if (pending_netevent) {
+ enact_pending_netevent();
+
+ term_blink(1);
+ }
+ } else continue;
+ if (!PeekMessage (&msg, NULL, 0, 0, PM_NOREMOVE)) {
+ if (timer_id) {
+ KillTimer(hwnd, timer_id);
+ timer_id = 0;
+ }
+ if (inbuf_head)
+ term_out();
+ term_update();
+ if (!has_focus)
+ timer_id = SetTimer(hwnd, 1, 2000, NULL);
+ else if (cfg.blinktext)
+ timer_id = SetTimer(hwnd, 1, 250, NULL);
+ else
+ timer_id = SetTimer(hwnd, 1, 500, NULL);
+ long_timer = 1;
+ }
+ }
}
/*
DeleteObject(pal);
WSACleanup();
- if (cfg.protocol == PROT_SSH)
+ if (cfg.protocol == PROT_SSH) {
random_save_seed();
+#ifdef MSCRYPTOAPI
+ crypto_wrapup();
+#endif
+ }
return msg.wParam;
}
/*
+ * Print a message box and close the connection.
+ */
+void connection_fatal(char *fmt, ...) {
+ va_list ap;
+ char stuff[200];
+
+ va_start(ap, fmt);
+ vsprintf(stuff, fmt, ap);
+ va_end(ap);
+ MessageBox(hwnd, stuff, "PuTTY Fatal Error", MB_ICONERROR | MB_OK);
+ if (cfg.close_on_exit)
+ PostQuitMessage(1);
+ else {
+ session_closed = TRUE;
+ SetWindowText (hwnd, "PuTTY (inactive)");
+ }
+}
+
+/*
+ * Actually do the job requested by a WM_NETEVENT
+ */
+static void enact_pending_netevent(void) {
+ int i;
+ static int reentering = 0;
+
+ if (reentering)
+ return; /* don't unpend the pending */
+
+ pending_netevent = FALSE;
+
+ reentering = 1;
+ i = back->msg (pend_netevent_wParam, pend_netevent_lParam);
+ reentering = 0;
+
+ if (i < 0) {
+ char buf[1024];
+ switch (WSABASEERR + (-i) % 10000) {
+ case WSAECONNRESET:
+ sprintf(buf, "Connection reset by peer");
+ break;
+ default:
+ sprintf(buf, "Unexpected network error %d", -i);
+ break;
+ }
+ connection_fatal(buf);
+ }
+ if (i <= 0) {
+ if (cfg.close_on_exit)
+ PostQuitMessage(0);
+ else {
+ session_closed = TRUE;
+ MessageBox(hwnd, "Connection closed by remote host",
+ "PuTTY", MB_OK | MB_ICONINFORMATION);
+ SetWindowText (hwnd, "PuTTY (inactive)");
+ }
+ }
+}
+
+/*
* Copy the colour palette from the configuration data into defpal.
* This is non-trivial because the colour indices are different.
*/
* - verify that the underlined font is the same width as the
* ordinary one (manual underlining by means of line drawing can
* be done in a pinch).
- *
- * - verify, in OEM/ANSI combined mode, that the OEM and ANSI base
- * fonts are the same size, and shift to OEM-only mode if not.
*/
-static void init_fonts(void) {
+static void init_fonts(int pick_width) {
TEXTMETRIC tm;
- int i, j;
- int widths[5];
+ int i;
+ int fsize[8];
HDC hdc;
int fw_dontcare, fw_bold;
+ int firstchar = ' ';
+#ifdef CHECKOEMFONT
+font_messup:
+#endif
for (i=0; i<8; i++)
fonts[i] = NULL;
fw_bold = FW_BOLD;
}
+ hdc = GetDC(hwnd);
+
+ font_height = cfg.fontheight;
+ font_width = pick_width;
+
#define f(i,c,w,u) \
- fonts[i] = CreateFont (cfg.fontheight, 0, 0, 0, w, FALSE, u, FALSE, \
+ fonts[i] = CreateFont (font_height, font_width, 0, 0, w, FALSE, u, FALSE, \
c, OUT_DEFAULT_PRECIS, \
CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, \
FIXED_PITCH | FF_DONTCARE, cfg.font)
+
if (cfg.vtmode != VT_OEMONLY) {
- f(FONT_NORMAL, ANSI_CHARSET, fw_dontcare, FALSE);
- f(FONT_UNDERLINE, ANSI_CHARSET, fw_dontcare, TRUE);
- }
- if (cfg.vtmode == VT_OEMANSI || cfg.vtmode == VT_OEMONLY) {
- f(FONT_OEM, OEM_CHARSET, fw_dontcare, FALSE);
- f(FONT_OEMUND, OEM_CHARSET, fw_dontcare, TRUE);
- }
- if (bold_mode == BOLD_FONT) {
- if (cfg.vtmode != VT_OEMONLY) {
- f(FONT_BOLD, ANSI_CHARSET, fw_bold, FALSE);
- f(FONT_BOLDUND, ANSI_CHARSET, fw_bold, TRUE);
+ f(FONT_NORMAL, cfg.fontcharset, fw_dontcare, FALSE);
+
+ SelectObject (hdc, fonts[FONT_NORMAL]);
+ GetTextMetrics(hdc, &tm);
+ font_height = tm.tmHeight;
+ font_width = tm.tmAveCharWidth;
+
+ f(FONT_UNDERLINE, cfg.fontcharset, fw_dontcare, TRUE);
+
+ /*
+ * Some fonts, e.g. 9-pt Courier, draw their underlines
+ * outside their character cell. We successfully prevent
+ * screen corruption by clipping the text output, but then
+ * we lose the underline completely. Here we try to work
+ * out whether this is such a font, and if it is, we set a
+ * flag that causes underlines to be drawn by hand.
+ *
+ * Having tried other more sophisticated approaches (such
+ * as examining the TEXTMETRIC structure or requesting the
+ * height of a string), I think we'll do this the brute
+ * force way: we create a small bitmap, draw an underlined
+ * space on it, and test to see whether any pixels are
+ * foreground-coloured. (Since we expect the underline to
+ * go all the way across the character cell, we only search
+ * down a single column of the bitmap, half way across.)
+ */
+ {
+ HDC und_dc;
+ HBITMAP und_bm, und_oldbm;
+ int i, gotit;
+ COLORREF c;
+
+ und_dc = CreateCompatibleDC(hdc);
+ und_bm = CreateCompatibleBitmap(hdc, font_width, font_height);
+ und_oldbm = SelectObject(und_dc, und_bm);
+ SelectObject(und_dc, fonts[FONT_UNDERLINE]);
+ SetTextAlign(und_dc, TA_TOP | TA_LEFT | TA_NOUPDATECP);
+ SetTextColor (und_dc, RGB(255,255,255));
+ SetBkColor (und_dc, RGB(0,0,0));
+ SetBkMode (und_dc, OPAQUE);
+ ExtTextOut (und_dc, 0, 0, ETO_OPAQUE, NULL, " ", 1, NULL);
+ gotit = FALSE;
+ for (i = 0; i < font_height; i++) {
+ c = GetPixel(und_dc, font_width/2, i);
+ if (c != RGB(0,0,0))
+ gotit = TRUE;
+ }
+ SelectObject(und_dc, und_oldbm);
+ DeleteObject(und_bm);
+ DeleteDC(und_dc);
+ font_needs_hand_underlining = !gotit;
+ }
+
+ if (bold_mode == BOLD_FONT) {
+ f(FONT_BOLD, cfg.fontcharset, fw_bold, FALSE);
+ f(FONT_BOLDUND, cfg.fontcharset, fw_bold, TRUE);
}
- if (cfg.vtmode == VT_OEMANSI || cfg.vtmode == VT_OEMONLY) {
- f(FONT_OEMBOLD, OEM_CHARSET, fw_bold, FALSE);
- f(FONT_OEMBOLDUND, OEM_CHARSET, fw_bold, TRUE);
+
+ if (cfg.vtmode == VT_OEMANSI) {
+ f(FONT_OEM, OEM_CHARSET, fw_dontcare, FALSE);
+ f(FONT_OEMUND, OEM_CHARSET, fw_dontcare, TRUE);
+
+ if (bold_mode == BOLD_FONT) {
+ f(FONT_OEMBOLD, OEM_CHARSET, fw_bold, FALSE);
+ f(FONT_OEMBOLDUND, OEM_CHARSET, fw_bold, TRUE);
+ }
+ }
+ }
+ else
+ {
+ f(FONT_OEM, cfg.fontcharset, fw_dontcare, FALSE);
+
+ SelectObject (hdc, fonts[FONT_OEM]);
+ GetTextMetrics(hdc, &tm);
+ font_height = tm.tmHeight;
+ font_width = tm.tmAveCharWidth;
+
+ f(FONT_OEMUND, cfg.fontcharset, fw_dontcare, TRUE);
+
+ if (bold_mode == BOLD_FONT) {
+ f(FONT_BOLD, cfg.fontcharset, fw_bold, FALSE);
+ f(FONT_BOLDUND, cfg.fontcharset, fw_bold, TRUE);
}
- } else {
- fonts[FONT_BOLD] = fonts[FONT_BOLDUND] = NULL;
- fonts[FONT_OEMBOLD] = fonts[FONT_OEMBOLDUND] = NULL;
}
#undef f
- hdc = GetDC(hwnd);
-
- if (cfg.vtmode == VT_OEMONLY)
- j = 4;
- else
- j = 0;
-
- for (i=0; i<(cfg.vtmode == VT_OEMANSI ? 5 : 4); i++) {
- if (fonts[i+j]) {
- SelectObject (hdc, fonts[i+j]);
- GetTextMetrics(hdc, &tm);
- if (i == 0 || i == 4) {
- font_height = tm.tmHeight;
- font_width = tm.tmAveCharWidth;
- descent = tm.tmAscent + 1;
- if (descent >= font_height)
- descent = font_height - 1;
- }
- widths[i] = tm.tmAveCharWidth;
+ descent = tm.tmAscent + 1;
+ if (descent >= font_height)
+ descent = font_height - 1;
+ firstchar = tm.tmFirstChar;
+
+ for (i=0; i<8; i++) {
+ if (fonts[i]) {
+ if (SelectObject (hdc, fonts[i]) &&
+ GetTextMetrics(hdc, &tm) )
+ fsize[i] = tm.tmAveCharWidth + 256 * tm.tmHeight;
+ else fsize[i] = -i;
}
+ else fsize[i] = -i;
}
ReleaseDC (hwnd, hdc);
- if (widths[FONT_UNDERLINE] != widths[FONT_NORMAL] ||
+ /* ... This is wrong in OEM only mode */
+ if (fsize[FONT_UNDERLINE] != fsize[FONT_NORMAL] ||
(bold_mode == BOLD_FONT &&
- widths[FONT_BOLDUND] != widths[FONT_BOLD])) {
+ fsize[FONT_BOLDUND] != fsize[FONT_BOLD])) {
und_mode = UND_LINE;
DeleteObject (fonts[FONT_UNDERLINE]);
if (bold_mode == BOLD_FONT)
}
if (bold_mode == BOLD_FONT &&
- widths[FONT_BOLD] != widths[FONT_NORMAL]) {
+ fsize[FONT_BOLD] != fsize[FONT_NORMAL]) {
bold_mode = BOLD_SHADOW;
DeleteObject (fonts[FONT_BOLD]);
if (und_mode == UND_FONT)
DeleteObject (fonts[FONT_BOLDUND]);
}
- if (cfg.vtmode == VT_OEMANSI && widths[FONT_OEM] != widths[FONT_NORMAL]) {
- MessageBox(NULL, "The OEM and ANSI versions of this font are\n"
+#ifdef CHECKOEMFONT
+ /* With the fascist font painting it doesn't matter if the linedraw font
+ * isn't exactly the right size anymore so we don't have to check this.
+ */
+ if (cfg.vtmode == VT_OEMANSI && fsize[FONT_OEM] != fsize[FONT_NORMAL] ) {
+ if( cfg.fontcharset == OEM_CHARSET )
+ {
+ MessageBox(NULL, "The OEM and ANSI versions of this font are\n"
"different sizes. Using OEM-only mode instead",
"Font Size Mismatch", MB_ICONINFORMATION | MB_OK);
- cfg.vtmode = VT_OEMONLY;
- for (i=0; i<4; i++)
+ cfg.vtmode = VT_OEMONLY;
+ }
+ else if( firstchar < ' ' )
+ {
+ MessageBox(NULL, "The OEM and ANSI versions of this font are\n"
+ "different sizes. Using XTerm mode instead",
+ "Font Size Mismatch", MB_ICONINFORMATION | MB_OK);
+ cfg.vtmode = VT_XWINDOWS;
+ }
+ else
+ {
+ MessageBox(NULL, "The OEM and ANSI versions of this font are\n"
+ "different sizes. Using ISO8859-1 mode instead",
+ "Font Size Mismatch", MB_ICONINFORMATION | MB_OK);
+ cfg.vtmode = VT_POORMAN;
+ }
+
+ for (i=0; i<8; i++)
if (fonts[i])
DeleteObject (fonts[i]);
+ goto font_messup;
}
+#endif
}
-void request_resize (int w, int h) {
- int width = extra_width + font_width * w;
- int height = extra_height + font_height * h;
+void request_resize (int w, int h, int refont) {
+ int width, height;
+
+ /* If the window is maximized supress resizing attempts */
+ if(IsZoomed(hwnd)) return;
+
+#ifdef CHECKOEMFONT
+ /* Don't do this in OEMANSI, you may get disable messages */
+ if (refont && w != cols && (cols==80 || cols==132)
+ && cfg.vtmode != VT_OEMANSI)
+#else
+ if (refont && w != cols && (cols==80 || cols==132))
+#endif
+ {
+ /* If font width too big for screen should we shrink the font more ? */
+ if (w==132)
+ font_width = ((font_width*cols+w/2)/w);
+ else
+ font_width = 0;
+ {
+ int i;
+ for (i=0; i<8; i++)
+ if (fonts[i])
+ DeleteObject(fonts[i]);
+ }
+ bold_mode = cfg.bold_colour ? BOLD_COLOURS : BOLD_FONT;
+ und_mode = UND_FONT;
+ init_fonts(font_width);
+ }
+ else
+ {
+ static int first_time = 1;
+ static RECT ss;
+
+ switch(first_time)
+ {
+ case 1:
+ /* Get the size of the screen */
+ if (GetClientRect(GetDesktopWindow(),&ss))
+ /* first_time = 0 */;
+ else { first_time = 2; break; }
+ case 0:
+ /* Make sure the values are sane */
+ width = (ss.right-ss.left-extra_width ) / font_width;
+ height = (ss.bottom-ss.top-extra_height ) / font_height;
+
+ if (w>width) w=width;
+ if (h>height) h=height;
+ if (w<15) w = 15;
+ if (h<1) w = 1;
+ }
+ }
+
+ width = extra_width + font_width * w;
+ height = extra_height + font_height * h;
SetWindowPos (hwnd, NULL, 0, 0, width, height,
SWP_NOACTIVATE | SWP_NOCOPYBITS |
lasttime = thistime;
}
-static int WINAPI WndProc (HWND hwnd, UINT message,
- WPARAM wParam, LPARAM lParam) {
+static LRESULT CALLBACK WndProc (HWND hwnd, UINT message,
+ WPARAM wParam, LPARAM lParam) {
HDC hdc;
static int ignore_size = FALSE;
static int ignore_clip = FALSE;
+ static int ignore_keymenu = TRUE;
static int just_reconfigged = FALSE;
switch (message) {
+ case WM_TIMER:
+ if (pending_netevent)
+ enact_pending_netevent();
+ if (inbuf_head)
+ term_out();
+ term_update();
+ return 0;
case WM_CREATE:
break;
+ case WM_CLOSE:
+ if (!cfg.warn_on_close || session_closed ||
+ MessageBox(hwnd, "Are you sure you want to close this session?",
+ "PuTTY Exit Confirmation",
+ MB_ICONWARNING | MB_OKCANCEL) == IDOK)
+ DestroyWindow(hwnd);
+ return 0;
case WM_DESTROY:
PostQuitMessage (0);
return 0;
case WM_SYSCOMMAND:
- switch (wParam) {
+ switch (wParam & ~0xF) { /* low 4 bits reserved to Windows */
+ case SC_KEYMENU:
+ if (ignore_keymenu)
+ return 0; /* don't put up system menu on Alt */
+ break;
case IDM_SHOWLOG:
- shownegot(hwnd);
+ showeventlog(hwnd);
break;
case IDM_NEWSESS:
case IDM_DUPSESS:
+ case IDM_SAVEDSESS:
{
char b[2048];
char c[30], *cl;
+ int freecl = FALSE;
STARTUPINFO si;
PROCESS_INFORMATION pi;
HANDLE filemap = NULL;
UnmapViewOfFile(p);
}
}
- sprintf(c, "putty &%08x", filemap);
+ sprintf(c, "putty &%p", filemap);
cl = c;
+ } else if (wParam == IDM_SAVEDSESS) {
+ char *session = sessions[(lParam - IDM_SAVED_MIN) / 16];
+ cl = malloc(16 + strlen(session)); /* 8, but play safe */
+ if (!cl)
+ cl = NULL; /* not a very important failure mode */
+ else {
+ sprintf(cl, "putty @%s", session);
+ freecl = TRUE;
+ }
} else
cl = NULL;
if (filemap)
CloseHandle(filemap);
+ if (freecl)
+ free(cl);
}
break;
case IDM_RECONF:
}
bold_mode = cfg.bold_colour ? BOLD_COLOURS : BOLD_FONT;
und_mode = UND_FONT;
- init_fonts();
+ init_fonts(0);
sfree(logpal);
+ /* Telnet will change local echo -> remote if the remote asks */
+ if (cfg.protocol != PROT_TELNET)
+ ldisc = (cfg.ldisc_term ? &ldisc_term : &ldisc_simple);
if (pal)
DeleteObject(pal);
logpal = NULL;
pal = NULL;
cfgtopalette();
init_palette();
+
+ /* Enable or disable the scroll bar, etc */
+ {
+ LONG nflg, flag = GetWindowLong(hwnd, GWL_STYLE);
+
+ nflg = flag;
+ if (cfg.scrollbar) nflg |= WS_VSCROLL;
+ else nflg &= ~WS_VSCROLL;
+ if (cfg.locksize)
+ nflg &= ~(WS_THICKFRAME|WS_MAXIMIZEBOX);
+ else
+ nflg |= (WS_THICKFRAME|WS_MAXIMIZEBOX);
+
+ if (nflg != flag)
+ {
+ RECT cr, wr;
+
+ SetWindowLong(hwnd, GWL_STYLE, nflg);
+ SendMessage (hwnd, WM_IGNORE_SIZE, 0, 0);
+ SetWindowPos(hwnd, NULL, 0,0,0,0,
+ SWP_NOACTIVATE|SWP_NOCOPYBITS|
+ SWP_NOMOVE|SWP_NOSIZE| SWP_NOZORDER|
+ SWP_FRAMECHANGED);
+
+ GetWindowRect (hwnd, &wr);
+ GetClientRect (hwnd, &cr);
+ extra_width = wr.right - wr.left - cr.right + cr.left;
+ extra_height = wr.bottom - wr.top - cr.bottom + cr.top;
+ }
+ }
+
term_size(cfg.height, cfg.width, cfg.savelines);
InvalidateRect(hwnd, NULL, TRUE);
SetWindowPos (hwnd, NULL, 0, 0,
case IDM_ABOUT:
showabout (hwnd);
break;
+ default:
+ if (wParam >= IDM_SAVED_MIN && wParam <= IDM_SAVED_MAX) {
+ SendMessage(hwnd, WM_SYSCOMMAND, IDM_SAVEDSESS, wParam);
+ }
}
break;
case WM_IGNORE_CLIP:
ignore_clip = wParam; /* don't panic on DESTROYCLIPBOARD */
break;
+ case WM_IGNORE_KEYMENU:
+ ignore_keymenu = wParam; /* do or don't ignore SC_KEYMENU */
+ break;
case WM_DESTROYCLIPBOARD:
if (!ignore_clip)
term_deselect();
}
return 0;
case WM_NETEVENT:
- {
- int i = back->msg (wParam, lParam);
- if (i < 0) {
- char buf[1024];
- switch (WSABASEERR + (-i) % 10000) {
- case WSAECONNRESET:
- sprintf(buf, "Connection reset by peer");
- break;
- default:
- sprintf(buf, "Unexpected network error %d", -i);
- break;
- }
- MessageBox(hwnd, buf, "PuTTY Fatal Error",
- MB_ICONERROR | MB_OK);
- PostQuitMessage(1);
- } else if (i == 0) {
- if (cfg.close_on_exit)
- PostQuitMessage(0);
- else {
- MessageBox(hwnd, "Connection closed by remote host",
- "PuTTY", MB_OK | MB_ICONINFORMATION);
- SetWindowText (hwnd, "PuTTY (inactive)");
- }
- }
- }
+ /* Notice we can get multiple netevents, FD_READ, FD_WRITE etc
+ * but the only one that's likely to try to overload us is FD_READ.
+ * This means buffering just one is fine.
+ */
+ if (pending_netevent)
+ enact_pending_netevent();
+
+ pending_netevent = TRUE;
+ pend_netevent_wParam=wParam;
+ pend_netevent_lParam=lParam;
return 0;
case WM_SETFOCUS:
has_focus = TRUE;
case WM_IGNORE_SIZE:
ignore_size = TRUE; /* don't panic on next WM_SIZE msg */
break;
+ case WM_ENTERSIZEMOVE:
+ EnableSizeTip(1);
+ break;
+ case WM_EXITSIZEMOVE:
+ EnableSizeTip(0);
+ break;
case WM_SIZING:
{
int width, height, w, h, ew, eh;
height = r->bottom - r->top - extra_height;
w = (width + font_width/2) / font_width; if (w < 1) w = 1;
h = (height + font_height/2) / font_height; if (h < 1) h = 1;
+ UpdateSizeTip(hwnd, w, h);
ew = width - w * font_width;
eh = height - h * font_height;
if (ew != 0) {
else
return 0;
}
- break;
+ /* break; (never reached) */
case WM_SIZE:
if (wParam == SIZE_MINIMIZED) {
SetWindowText (hwnd,
return FALSE;
case WM_KEYDOWN:
case WM_SYSKEYDOWN:
+ case WM_KEYUP:
+ case WM_SYSKEYUP:
/*
* Add the scan code and keypress timing to the random
* number noise, if we're using ssh.
unsigned char buf[20];
int len;
- len = TranslateKey (wParam, lParam, buf);
- back->send (buf, len);
+ len = TranslateKey (message, wParam, lParam, buf);
+ if (len == -1)
+ return DefWindowProc (hwnd, message, wParam, lParam);
+ ldisc->send (buf, len);
}
return 0;
- case WM_KEYUP:
- case WM_SYSKEYUP:
- /*
- * We handle KEYUP ourselves in order to distinghish left
- * and right Alt or Control keys, which Windows won't do
- * right if left to itself. See also the special processing
- * at the top of TranslateKey.
- */
- {
- BYTE keystate[256];
- int ret = GetKeyboardState(keystate);
- if (ret && wParam == VK_MENU) {
- if (lParam & 0x1000000) keystate[VK_RMENU] = 0;
- else keystate[VK_LMENU] = 0;
- SetKeyboardState (keystate);
- }
- if (ret && wParam == VK_CONTROL) {
- if (lParam & 0x1000000) keystate[VK_RCONTROL] = 0;
- else keystate[VK_LCONTROL] = 0;
- SetKeyboardState (keystate);
- }
- }
- /*
- * We don't return here, in order to allow Windows to do
- * its own KEYUP processing as well.
- */
- break;
case WM_CHAR:
case WM_SYSCHAR:
/*
* we're ready to cope.
*/
{
- char c = wParam;
- back->send (&c, 1);
+ char c = xlat_kbd2tty((unsigned char)wParam);
+ ldisc->send (&c, 1);
}
return 0;
}
* We are allowed to fiddle with the contents of `text'.
*/
void do_text (Context ctx, int x, int y, char *text, int len,
- unsigned long attr) {
+ unsigned long attr, int lattr) {
COLORREF fg, bg, t;
int nfg, nbg, nfont;
HDC hdc = ctx;
+ RECT line_box;
+ int force_manual_underline = 0;
+ int fnt_width = font_width*(1+(lattr!=LATTR_NORM));
+ static int *IpDx = 0, IpDxLEN = 0;;
+
+ if (len>IpDxLEN || IpDx[0] != fnt_width) {
+ int i;
+ if (len>IpDxLEN) {
+ sfree(IpDx);
+ IpDx = smalloc((len+16)*sizeof(int));
+ IpDxLEN = (len+16);
+ }
+ for(i=0; i<IpDxLEN; i++)
+ IpDx[i] = fnt_width;
+ }
- x *= font_width;
+ x *= fnt_width;
y *= font_height;
if (attr & ATTR_ACTCURS) {
- attr &= (bold_mode == BOLD_COLOURS ? 0x200 : 0x300);
+ attr &= (bold_mode == BOLD_COLOURS ? 0x300200 : 0x300300);
attr ^= ATTR_CUR_XOR;
}
/*
* Map high-half characters in order to approximate ISO using
- * OEM character set. Characters missing are 0xC3 (Atilde) and
- * 0xCC (Igrave).
+ * OEM character set. No characters are missing if the OEM codepage
+ * is CP850.
*/
if (nfont & FONT_OEM) {
int i;
for (i=0; i<len; i++)
if (text[i] >= '\xA0' && text[i] <= '\xFF') {
+#if 0
+ /* This is CP850 ... perfect translation */
static const char oemhighhalf[] =
"\x20\xAD\xBD\x9C\xCF\xBE\xDD\xF5" /* A0-A7 */
"\xF9\xB8\xA6\xAE\xAA\xF0\xA9\xEE" /* A8-AF */
"\xF8\xF1\xFD\xFC\xEF\xE6\xF4\xFA" /* B0-B7 */
"\xF7\xFB\xA7\xAF\xAC\xAB\xF3\xA8" /* B8-BF */
- "\xB7\xB5\xB6\x41\x8E\x8F\x92\x80" /* C0-C7 */
- "\xD4\x90\xD2\xD3\x49\xD6\xD7\xD8" /* C8-CF */
+ "\xB7\xB5\xB6\xC7\x8E\x8F\x92\x80" /* C0-C7 */
+ "\xD4\x90\xD2\xD3\xDE\xD6\xD7\xD8" /* C8-CF */
"\xD1\xA5\xE3\xE0\xE2\xE5\x99\x9E" /* D0-D7 */
"\x9D\xEB\xE9\xEA\x9A\xED\xE8\xE1" /* D8-DF */
"\x85\xA0\x83\xC6\x84\x86\x91\x87" /* E0-E7 */
"\xD0\xA4\x95\xA2\x93\xE4\x94\xF6" /* F0-F7 */
"\x9B\x97\xA3\x96\x81\xEC\xE7\x98" /* F8-FF */
;
+#endif
+ /* This is CP437 ... junk translation */
+ static const unsigned char oemhighhalf[] = {
+ 0xff, 0xad, 0x9b, 0x9c, 0x6f, 0x9d, 0x7c, 0x15,
+ 0x22, 0x43, 0xa6, 0xae, 0xaa, 0x2d, 0x52, 0xc4,
+ 0xf8, 0xf1, 0xfd, 0x33, 0x27, 0xe6, 0x14, 0xfa,
+ 0x2c, 0x31, 0xa7, 0xaf, 0xac, 0xab, 0x2f, 0xa8,
+ 0x41, 0x41, 0x41, 0x41, 0x8e, 0x8f, 0x92, 0x80,
+ 0x45, 0x90, 0x45, 0x45, 0x49, 0x49, 0x49, 0x49,
+ 0x44, 0xa5, 0x4f, 0x4f, 0x4f, 0x4f, 0x99, 0x78,
+ 0xed, 0x55, 0x55, 0x55, 0x9a, 0x59, 0x50, 0xe1,
+ 0x85, 0xa0, 0x83, 0x61, 0x84, 0x86, 0x91, 0x87,
+ 0x8a, 0x82, 0x88, 0x89, 0x8d, 0xa1, 0x8c, 0x8b,
+ 0x0b, 0xa4, 0x95, 0xa2, 0x93, 0x6f, 0x94, 0xf6,
+ 0xed, 0x97, 0xa3, 0x96, 0x81, 0x79, 0x70, 0x98
+ };
+
text[i] = oemhighhalf[(unsigned char)text[i] - 0xA0];
}
}
text[i] = cfg.vtmode == VT_OEMONLY ? '\x9C' : '\xA3';
} else if (attr & ATTR_LINEDRW) {
int i;
+ /* ISO 8859-1 */
static const char poorman[] =
"*#****\xB0\xB1**+++++-----++++|****\xA3\xB7";
+
+ /* CP437 */
+ static const char oemmap_437[] =
+ "\x04\xB1****\xF8\xF1**\xD9\xBF\xDA\xC0\xC5"
+ "\xC4\xC4\xC4\xC4\xC4\xC3\xB4\xC1\xC2\xB3\xF3\xF2\xE3*\x9C\xFA";
+
+ /* CP850 */
+ static const char oemmap_850[] =
+ "\x04\xB1****\xF8\xF1**\xD9\xBF\xDA\xC0\xC5"
+ "\xC4\xC4\xC4\xC4\xC4\xC3\xB4\xC1\xC2\xB3****\x9C\xFA";
+
+ /* Poor windows font ... eg: windows courier */
static const char oemmap[] =
"*\xB1****\xF8\xF1**\xD9\xBF\xDA\xC0\xC5"
"\xC4\xC4\xC4\xC4\xC4\xC3\xB4\xC1\xC2\xB3****\x9C\xFA";
text[i] += '\x01' - '\x60';
break;
case VT_OEMANSI:
+ /* Make sure we actually have an OEM font */
+ if (fonts[nfont|FONT_OEM]) {
case VT_OEMONLY:
- nfont |= FONT_OEM;
- for (i=0; i<len; i++)
- if (text[i] >= '\x60' && text[i] <= '\x7E')
- text[i] = oemmap[(unsigned char)text[i] - 0x60];
- break;
+ nfont |= FONT_OEM;
+ for (i=0; i<len; i++)
+ if (text[i] >= '\x60' && text[i] <= '\x7E')
+ text[i] = oemmap[(unsigned char)text[i] - 0x60];
+ break;
+ }
case VT_POORMAN:
for (i=0; i<len; i++)
if (text[i] >= '\x60' && text[i] <= '\x7E')
nfont |= FONT_BOLD;
if (und_mode == UND_FONT && (attr & ATTR_UNDER))
nfont |= FONT_UNDERLINE;
+ if (!fonts[nfont])
+ {
+ if (nfont&FONT_UNDERLINE)
+ force_manual_underline = 1;
+ /* Don't do the same for manual bold, it could be bad news. */
+
+ nfont &= ~(FONT_BOLD|FONT_UNDERLINE);
+ }
+ if (font_needs_hand_underlining && (attr & ATTR_UNDER))
+ force_manual_underline = 1;
if (attr & ATTR_REVERSE) {
t = nfg; nfg = nbg; nbg = t;
}
if (bold_mode == BOLD_COLOURS && (attr & ATTR_BOLD))
nfg++;
+ if (bold_mode == BOLD_COLOURS && (attr & ATTR_BLINK))
+ nbg++;
fg = colours[nfg];
bg = colours[nbg];
SelectObject (hdc, fonts[nfont]);
SetTextColor (hdc, fg);
SetBkColor (hdc, bg);
SetBkMode (hdc, OPAQUE);
- TextOut (hdc, x, y, text, len);
+ line_box.left = x;
+ line_box.top = y;
+ line_box.right = x+fnt_width*len;
+ line_box.bottom = y+font_height;
+ ExtTextOut (hdc, x, y, ETO_CLIPPED|ETO_OPAQUE, &line_box, text, len, IpDx);
if (bold_mode == BOLD_SHADOW && (attr & ATTR_BOLD)) {
SetBkMode (hdc, TRANSPARENT);
- TextOut (hdc, x-1, y, text, len);
+
+ /* GRR: This draws the character outside it's box and can leave
+ * 'droppings' even with the clip box! I suppose I could loop it
+ * one character at a time ... yuk.
+ *
+ * Or ... I could do a test print with "W", and use +1 or -1 for this
+ * shift depending on if the leftmost column is blank...
+ */
+ ExtTextOut (hdc, x-1, y, ETO_CLIPPED, &line_box, text, len, IpDx);
}
- if (und_mode == UND_LINE && (attr & ATTR_UNDER)) {
+ if (force_manual_underline ||
+ (und_mode == UND_LINE && (attr & ATTR_UNDER))) {
HPEN oldpen;
oldpen = SelectObject (hdc, CreatePen(PS_SOLID, 0, fg));
MoveToEx (hdc, x, y+descent, NULL);
- LineTo (hdc, x+len*font_width, y+descent);
+ LineTo (hdc, x+len*fnt_width, y+descent);
oldpen = SelectObject (hdc, oldpen);
DeleteObject (oldpen);
}
POINT pts[5];
HPEN oldpen;
pts[0].x = pts[1].x = pts[4].x = x;
- pts[2].x = pts[3].x = x+font_width-1;
+ pts[2].x = pts[3].x = x+fnt_width-1;
pts[0].y = pts[3].y = pts[4].y = y;
pts[1].y = pts[2].y = y+font_height-1;
oldpen = SelectObject (hdc, CreatePen(PS_SOLID, 0, colours[23]));
}
}
+static int check_compose(int first, int second) {
+
+ static char * composetbl[] = {
+ "++#", "AA@", "(([", "//\\", "))]", "(-{", "-)}", "/^|", "!!¡", "C/¢",
+ "C|¢", "L-£", "L=£", "XO¤", "X0¤", "Y-¥", "Y=¥", "||¦", "SO§", "S!§",
+ "S0§", "\"\"¨", "CO©", "C0©", "A_ª", "<<«", ",-¬", "--", "RO®",
+ "-^¯", "0^°", "+-±", "2^²", "3^³", "''´", "/Uµ", "P!¶", ".^·", ",,¸",
+ "1^¹", "O_º", ">>»", "14¼", "12½", "34¾", "??¿", "`AÀ", "'AÁ", "^AÂ",
+ "~AÃ", "\"AÄ", "*AÅ", "AEÆ", ",CÇ", "`EÈ", "'EÉ", "^EÊ", "\"EË",
+ "`IÌ", "'IÍ", "^IÎ", "\"IÏ", "-DÐ", "~NÑ", "`OÒ", "'OÓ", "^OÔ",
+ "~OÕ", "\"OÖ", "XX×", "/OØ", "`UÙ", "'UÚ", "^UÛ", "\"UÜ", "'YÝ",
+ "HTÞ", "ssß", "`aà", "'aá", "^aâ", "~aã", "\"aä", "*aå", "aeæ", ",cç",
+ "`eè", "'eé", "^eê", "\"eë", "`iì", "'ií", "^iî", "\"iï", "-dð", "~nñ",
+ "`oò", "'oó", "^oô", "~oõ", "\"oö", ":-÷", "o/ø", "`uù", "'uú", "^uû",
+ "\"uü", "'yý", "htþ", "\"yÿ",
+ 0};
+
+ char ** c;
+ static int recurse = 0;
+ int nc = -1;
+
+ if(0)
+ {
+ char buf[256];
+ char * p;
+ sprintf(buf, "cc(%d,%d)", first, second);
+ for(p=buf; *p; p++)
+ c_write1(*p);
+ }
+
+ for(c=composetbl; *c; c++) {
+ if( (*c)[0] == first && (*c)[1] == second)
+ {
+ return (*c)[2] & 0xFF;
+ }
+ }
+
+ if(recurse==0)
+ {
+ recurse=1;
+ nc = check_compose(second, first);
+ if(nc == -1)
+ nc = check_compose(toupper(first), toupper(second));
+ if(nc == -1)
+ nc = check_compose(toupper(second), toupper(first));
+ recurse=0;
+ }
+ return nc;
+}
+
+
/*
- * Translate a WM_(SYS)?KEYDOWN message into a string of ASCII
- * codes. Returns number of bytes used.
+ * Translate a WM_(SYS)?KEY(UP|DOWN) message into a string of ASCII
+ * codes. Returns number of bytes used or zero to drop the message
+ * or -1 to forward the message to windows.
*/
-static int TranslateKey(WPARAM wParam, LPARAM lParam, unsigned char *output) {
- unsigned char *p = output;
+static int TranslateKey(UINT message, WPARAM wParam, LPARAM lParam, unsigned char *output) {
BYTE keystate[256];
- int ret, code;
- int cancel_alt = FALSE;
+ int scan, left_alt = 0, key_down, shift_state;
+ int r, i, code;
+ unsigned char * p = output;
- /*
- * Get hold of the keyboard state, because we'll need it a few
- * times shortly.
- */
- ret = GetKeyboardState(keystate);
+static WORD keys[3];
+static int compose_state = 0;
+static int compose_char = 0;
+static WPARAM compose_key = 0;
- /*
- * Windows does not always want to distinguish left and right
- * Alt or Control keys. Thus we keep track of them ourselves.
- * See also the WM_KEYUP handler.
- */
- if (wParam == VK_MENU) {
- if (lParam & 0x1000000) keystate[VK_RMENU] = 0x80;
- else keystate[VK_LMENU] = 0x80;
- SetKeyboardState (keystate);
- return 0;
- }
- if (wParam == VK_CONTROL) {
- if (lParam & 0x1000000) keystate[VK_RCONTROL] = 0x80;
- else keystate[VK_LCONTROL] = 0x80;
- SetKeyboardState (keystate);
- return 0;
- }
+ r = GetKeyboardState(keystate);
+ if (!r) memset(keystate, 0, sizeof(keystate));
+ else
+ {
+ /* Note if AltGr was pressed and if it was used as a compose key */
+ if (wParam == VK_MENU && (HIWORD(lParam)&KF_EXTENDED))
+ {
+ keystate[VK_RMENU] = keystate[VK_MENU];
+ if (!compose_state) compose_key = wParam;
+ }
+ if (wParam == VK_APPS && !compose_state)
+ compose_key = wParam;
- /*
- * Prepend ESC, and cancel ALT, if ALT was pressed at the time
- * and it wasn't AltGr.
- */
- if (lParam & 0x20000000 && (keystate[VK_LMENU] & 0x80)) {
- *p++ = 0x1B;
- cancel_alt = TRUE;
- }
+ if (wParam == compose_key)
+ {
+ if (compose_state == 0 && (HIWORD(lParam)&(KF_UP|KF_REPEAT))==0)
+ compose_state = 1;
+ else if (compose_state == 1 && (HIWORD(lParam)&KF_UP))
+ compose_state = 2;
+ else
+ compose_state = 0;
+ }
+ else if (compose_state==1 && wParam != VK_CONTROL)
+ compose_state = 0;
- /*
- * Shift-PgUp, Shift-PgDn, and Alt-F4 all produce window
- * events: we'll deal with those now.
- */
- if (ret && (keystate[VK_SHIFT] & 0x80) && wParam == VK_PRIOR) {
- SendMessage (hwnd, WM_VSCROLL, SB_PAGEUP, 0);
- return 0;
- }
- if (ret && (keystate[VK_SHIFT] & 0x80) && wParam == VK_NEXT) {
- SendMessage (hwnd, WM_VSCROLL, SB_PAGEDOWN, 0);
- return 0;
- }
- if ((lParam & 0x20000000) && wParam == VK_F4) {
- SendMessage (hwnd, WM_DESTROY, 0, 0);
- return 0;
+ /* Nastyness with NUMLock - Shift-NUMLock is left alone though */
+ if ( (cfg.funky_type == 0 || (cfg.funky_type == 1 && app_keypad_keys))
+ && wParam==VK_NUMLOCK && !(keystate[VK_SHIFT]&0x80)) {
+
+ wParam = VK_EXECUTE;
+
+ /* UnToggle NUMLock */
+ if ((HIWORD(lParam)&(KF_UP|KF_REPEAT))==0)
+ keystate[VK_NUMLOCK] ^= 1;
+ }
+
+ /* And write back the 'adjusted' state */
+ SetKeyboardState (keystate);
}
- /*
- * In general, the strategy is to see what the Windows keymap
- * translation has to say for itself, and then process function
- * keys and suchlike ourselves if that fails. But first we must
- * deal with the small number of special cases which the
- * Windows keymap translator thinks it can do but gets wrong.
- *
- * First special case: we might want the Backspace key to send
- * 0x7F not 0x08.
+ /* Disable Auto repeat if required */
+ if (repeat_off && (HIWORD(lParam)&(KF_UP|KF_REPEAT))==KF_REPEAT)
+ return 0;
+
+ if ((HIWORD(lParam)&KF_ALTDOWN) && (keystate[VK_RMENU]&0x80) == 0)
+ left_alt = 1;
+
+ key_down = ((HIWORD(lParam)&KF_UP)==0);
+
+ /* Make sure Ctrl-ALT is not the same as AltGr for ToAscii */
+ if (left_alt && (keystate[VK_CONTROL]&0x80))
+ keystate[VK_MENU] = 0;
+
+ scan = (HIWORD(lParam) & (KF_UP | KF_EXTENDED | 0xFF));
+ shift_state = ((keystate[VK_SHIFT]&0x80)!=0)
+ + ((keystate[VK_CONTROL]&0x80)!=0)*2;
+
+ /*
+ * Record that we pressed key so the scroll window can be reset, but
+ * be careful to avoid Shift-UP/Down
*/
- if (wParam == VK_BACK) {
- *p++ = (cfg.bksp_is_delete ? 0x7F : 0x08);
- return p - output;
+ if( wParam != VK_SHIFT && wParam != VK_PRIOR && wParam != VK_NEXT ) {
+ seen_key_event = 1;
}
- /*
- * Control-Space should send ^@ (0x00), not Space.
- */
- if (ret && (keystate[VK_CONTROL] & 0x80) && wParam == VK_SPACE) {
- *p++ = 0x00;
- return p - output;
+ /* Make sure we're not pasting */
+ if (key_down) term_nopaste();
+
+ if (compose_state>1 && left_alt) compose_state = 0;
+
+ /* Sanitize the number pad if not using a PC NumPad */
+ if( left_alt || (app_keypad_keys && cfg.funky_type != 2)
+ || cfg.nethack_keypad || compose_state )
+ {
+ if ((HIWORD(lParam)&KF_EXTENDED) == 0)
+ {
+ int nParam = 0;
+ switch(wParam)
+ {
+ case VK_INSERT: nParam = VK_NUMPAD0; break;
+ case VK_END: nParam = VK_NUMPAD1; break;
+ case VK_DOWN: nParam = VK_NUMPAD2; break;
+ case VK_NEXT: nParam = VK_NUMPAD3; break;
+ case VK_LEFT: nParam = VK_NUMPAD4; break;
+ case VK_CLEAR: nParam = VK_NUMPAD5; break;
+ case VK_RIGHT: nParam = VK_NUMPAD6; break;
+ case VK_HOME: nParam = VK_NUMPAD7; break;
+ case VK_UP: nParam = VK_NUMPAD8; break;
+ case VK_PRIOR: nParam = VK_NUMPAD9; break;
+ case VK_DELETE: nParam = VK_DECIMAL; break;
+ }
+ if (nParam)
+ {
+ if (keystate[VK_NUMLOCK]&1) shift_state |= 1;
+ wParam = nParam;
+ }
+ }
}
- /*
- * If we're in applications keypad mode, we have to process it
- * before char-map translation, because it will pre-empt lots
- * of stuff, even if NumLock is off.
- */
- if (app_keypad_keys) {
- if (ret) {
- /*
- * Hack to ensure NumLock doesn't interfere with
- * perception of Shift for Keypad Plus. I don't pretend
- * to understand this, but it seems to work as is.
- * Leave it alone, or die.
- */
- keystate[VK_NUMLOCK] = 0;
- SetKeyboardState (keystate);
- GetKeyboardState (keystate);
+ /* If a key is pressed and AltGr is not active */
+ if (key_down && (keystate[VK_RMENU]&0x80) == 0 && !compose_state)
+ {
+ /* Okay, prepare for most alts then ...*/
+ if (left_alt) *p++ = '\033';
+
+ /* Lets see if it's a pattern we know all about ... */
+ if (wParam == VK_PRIOR && shift_state == 1) {
+ SendMessage (hwnd, WM_VSCROLL, SB_PAGEUP, 0);
+ return 0;
}
- switch ( (lParam >> 16) & 0x1FF ) {
- case 0x145: p += sprintf((char *)p, "\x1BOP"); return p - output;
- case 0x135: p += sprintf((char *)p, "\x1BOQ"); return p - output;
- case 0x037: p += sprintf((char *)p, "\x1BOR"); return p - output;
- case 0x047: p += sprintf((char *)p, "\x1BOw"); return p - output;
- case 0x048: p += sprintf((char *)p, "\x1BOx"); return p - output;
- case 0x049: p += sprintf((char *)p, "\x1BOy"); return p - output;
- case 0x04A: p += sprintf((char *)p, "\x1BOS"); return p - output;
- case 0x04B: p += sprintf((char *)p, "\x1BOt"); return p - output;
- case 0x04C: p += sprintf((char *)p, "\x1BOu"); return p - output;
- case 0x04D: p += sprintf((char *)p, "\x1BOv"); return p - output;
- case 0x04E: /* keypad + is ^[Ol, but ^[Om with Shift */
- p += sprintf((char *)p,
- (ret && (keystate[VK_SHIFT] & 0x80)) ?
- "\x1BOm" : "\x1BOl");
- return p - output;
- case 0x04F: p += sprintf((char *)p, "\x1BOq"); return p - output;
- case 0x050: p += sprintf((char *)p, "\x1BOr"); return p - output;
- case 0x051: p += sprintf((char *)p, "\x1BOs"); return p - output;
- case 0x052: p += sprintf((char *)p, "\x1BOp"); return p - output;
- case 0x053: p += sprintf((char *)p, "\x1BOn"); return p - output;
- case 0x11C: p += sprintf((char *)p, "\x1BOM"); return p - output;
+ if (wParam == VK_NEXT && shift_state == 1) {
+ SendMessage (hwnd, WM_VSCROLL, SB_PAGEDOWN, 0);
+ return 0;
+ }
+ if (left_alt && wParam == VK_F4 && cfg.alt_f4) {
+ return -1;
+ }
+ if (left_alt && wParam == VK_SPACE && cfg.alt_space) {
+
+ SendMessage (hwnd, WM_IGNORE_KEYMENU, FALSE, 0);
+ SendMessage (hwnd, WM_SYSCOMMAND, SC_KEYMENU, 0);
+ SendMessage (hwnd, WM_IGNORE_KEYMENU, TRUE, 0);
+ return -1;
}
- }
- /*
- * Before doing Windows charmap translation, remove LeftALT
- * from the keymap, since its sole effect should be to prepend
- * ESC, which we've already done. Note that removal of LeftALT
- * has to happen _after_ the above call to SetKeyboardState, or
- * dire things will befall.
- */
- if (cancel_alt) {
- keystate[VK_MENU] = keystate[VK_RMENU];
- keystate[VK_LMENU] = 0;
- }
+ /* Nethack keypad */
+ if (cfg.nethack_keypad && !left_alt) {
+ switch(wParam) {
+ case VK_NUMPAD1: *p++ = shift_state ? 'B': 'b'; return p-output;
+ case VK_NUMPAD2: *p++ = shift_state ? 'J': 'j'; return p-output;
+ case VK_NUMPAD3: *p++ = shift_state ? 'N': 'n'; return p-output;
+ case VK_NUMPAD4: *p++ = shift_state ? 'H': 'h'; return p-output;
+ case VK_NUMPAD5: *p++ = shift_state ? '.': '.'; return p-output;
+ case VK_NUMPAD6: *p++ = shift_state ? 'L': 'l'; return p-output;
+ case VK_NUMPAD7: *p++ = shift_state ? 'Y': 'y'; return p-output;
+ case VK_NUMPAD8: *p++ = shift_state ? 'K': 'k'; return p-output;
+ case VK_NUMPAD9: *p++ = shift_state ? 'U': 'u'; return p-output;
+ }
+ }
- /*
- * Attempt the Windows char-map translation.
- */
- if (ret) {
- WORD chr;
- int r = ToAscii (wParam, (lParam >> 16) & 0xFF,
- keystate, &chr, 0);
- if (r == 1) {
- *p++ = chr & 0xFF;
+ /* Application Keypad */
+ if (!left_alt) {
+ int xkey = 0;
+
+ if ( cfg.funky_type == 0 ||
+ ( cfg.funky_type == 1 && app_keypad_keys)) switch(wParam) {
+ case VK_EXECUTE: if (app_keypad_keys) xkey = 'P'; break;
+ case VK_DIVIDE: xkey = 'Q'; break;
+ case VK_MULTIPLY:xkey = 'R'; break;
+ case VK_SUBTRACT:xkey = 'S'; break;
+ }
+ if(app_keypad_keys) switch(wParam) {
+ case VK_NUMPAD0: xkey = 'p'; break;
+ case VK_NUMPAD1: xkey = 'q'; break;
+ case VK_NUMPAD2: xkey = 'r'; break;
+ case VK_NUMPAD3: xkey = 's'; break;
+ case VK_NUMPAD4: xkey = 't'; break;
+ case VK_NUMPAD5: xkey = 'u'; break;
+ case VK_NUMPAD6: xkey = 'v'; break;
+ case VK_NUMPAD7: xkey = 'w'; break;
+ case VK_NUMPAD8: xkey = 'x'; break;
+ case VK_NUMPAD9: xkey = 'y'; break;
+
+ case VK_DECIMAL: xkey = 'n'; break;
+ case VK_ADD: if(shift_state) xkey = 'm';
+ else xkey = 'l';
+ break;
+ case VK_RETURN:
+ if (HIWORD(lParam)&KF_EXTENDED)
+ xkey = 'M';
+ break;
+ }
+ if(xkey)
+ {
+ if (vt52_mode)
+ {
+ if (xkey>='P' && xkey<='S')
+ p += sprintf((char *)p, "\x1B%c", xkey);
+ else
+ p += sprintf((char *)p, "\x1B?%c", xkey);
+ }
+ else
+ p += sprintf((char *)p, "\x1BO%c", xkey);
+ return p - output;
+ }
+ }
+
+ if (wParam == VK_BACK && shift_state == 0 ) /* Backspace */
+ {
+ *p++ = (cfg.bksp_is_delete ? 0x7F : 0x08);
+ return p-output;
+ }
+ if (wParam == VK_TAB && shift_state == 1 ) /* Shift tab */
+ {
+ *p++ = 0x1B; *p++ = '['; *p++ = 'Z'; return p - output;
+ }
+ if (wParam == VK_SPACE && shift_state == 2 ) /* Ctrl-Space */
+ {
+ *p++ = 0; return p - output;
+ }
+ if (wParam == VK_SPACE && shift_state == 3 ) /* Ctrl-Shift-Space */
+ {
+ *p++ = 160; return p - output;
+ }
+ if (wParam == VK_CANCEL && shift_state == 2 ) /* Ctrl-Break */
+ {
+ *p++ = 3; return p - output;
+ }
+ /* Control-2 to Control-8 are special */
+ if (shift_state == 2 && wParam >= '2' && wParam <= '8')
+ {
+ *p++ = "\000\033\034\035\036\037\177"[wParam-'2'];
+ return p - output;
+ }
+ if (shift_state == 2 && wParam == 0xBD) {
+ *p++ = 0x1F;
+ return p - output;
+ }
+ if (shift_state == 2 && wParam == 0xDF) {
+ *p++ = 0x1C;
+ return p - output;
+ }
+ if (shift_state == 0 && wParam == VK_RETURN && cr_lf_return) {
+ *p++ = '\r'; *p++ = '\n';
return p - output;
}
- }
- /*
- * OK, we haven't had a key code from the keymap translation.
- * We'll try our various special cases and function keys, and
- * then give up. (There's nothing wrong with giving up:
- * Scrollock, Pause/Break, and of course the various buckybit
- * keys all produce KEYDOWN events that we really _do_ want to
- * ignore.)
- */
+ /*
+ * Next, all the keys that do tilde codes. (ESC '[' nn '~',
+ * for integer decimal nn.)
+ *
+ * We also deal with the weird ones here. Linux VCs replace F1
+ * to F5 by ESC [ [ A to ESC [ [ E. rxvt doesn't do _that_, but
+ * does replace Home and End (1~ and 4~) by ESC [ H and ESC O w
+ * respectively.
+ */
+ code = 0;
+ switch (wParam) {
+ case VK_F1: code = (keystate[VK_SHIFT] & 0x80 ? 23 : 11); break;
+ case VK_F2: code = (keystate[VK_SHIFT] & 0x80 ? 24 : 12); break;
+ case VK_F3: code = (keystate[VK_SHIFT] & 0x80 ? 25 : 13); break;
+ case VK_F4: code = (keystate[VK_SHIFT] & 0x80 ? 26 : 14); break;
+ case VK_F5: code = (keystate[VK_SHIFT] & 0x80 ? 28 : 15); break;
+ case VK_F6: code = (keystate[VK_SHIFT] & 0x80 ? 29 : 17); break;
+ case VK_F7: code = (keystate[VK_SHIFT] & 0x80 ? 31 : 18); break;
+ case VK_F8: code = (keystate[VK_SHIFT] & 0x80 ? 32 : 19); break;
+ case VK_F9: code = (keystate[VK_SHIFT] & 0x80 ? 33 : 20); break;
+ case VK_F10: code = (keystate[VK_SHIFT] & 0x80 ? 34 : 21); break;
+ case VK_F11: code = 23; break;
+ case VK_F12: code = 24; break;
+ case VK_F13: code = 25; break;
+ case VK_F14: code = 26; break;
+ case VK_F15: code = 28; break;
+ case VK_F16: code = 29; break;
+ case VK_F17: code = 31; break;
+ case VK_F18: code = 32; break;
+ case VK_F19: code = 33; break;
+ case VK_F20: code = 34; break;
+ case VK_HOME: code = 1; break;
+ case VK_INSERT: code = 2; break;
+ case VK_DELETE: code = 3; break;
+ case VK_END: code = 4; break;
+ case VK_PRIOR: code = 5; break;
+ case VK_NEXT: code = 6; break;
+ }
+ if (cfg.funky_type == 1 && code >= 11 && code <= 15) {
+ p += sprintf((char *)p, "\x1B[[%c", code + 'A' - 11);
+ return p - output;
+ }
+ if (cfg.funky_type == 2 && code >= 11 && code <= 14) {
+ p += sprintf((char *)p, "\x1BO%c", code + 'P' - 11);
+ return p - output;
+ }
+ if (cfg.rxvt_homeend && (code == 1 || code == 4)) {
+ p += sprintf((char *)p, code == 1 ? "\x1B[H" : "\x1BOw");
+ return p - output;
+ }
+ if (code) {
+ p += sprintf((char *)p, "\x1B[%d~", code);
+ return p - output;
+ }
- /*
- * Control-2 should return ^@ (0x00), Control-6 should return
- * ^^ (0x1E), and Control-Minus should return ^_ (0x1F). Since
- * the DOS keyboard handling did it, and we have nothing better
- * to do with the key combo in question, we'll also map
- * Control-Backquote to ^\ (0x1C).
- */
- if (ret && (keystate[VK_CONTROL] & 0x80) && wParam == '2') {
- *p++ = 0x00;
- return p - output;
- }
- if (ret && (keystate[VK_CONTROL] & 0x80) && wParam == '6') {
- *p++ = 0x1E;
- return p - output;
- }
- if (ret && (keystate[VK_CONTROL] & 0x80) && wParam == 0xBD) {
- *p++ = 0x1F;
- return p - output;
- }
- if (ret && (keystate[VK_CONTROL] & 0x80) && wParam == 0xDF) {
- *p++ = 0x1C;
- return p - output;
+ /*
+ * Now the remaining keys (arrows and Keypad 5. Keypad 5 for
+ * some reason seems to send VK_CLEAR to Windows...).
+ */
+ {
+ char xkey = 0;
+ switch (wParam) {
+ case VK_UP: xkey = 'A'; break;
+ case VK_DOWN: xkey = 'B'; break;
+ case VK_RIGHT: xkey = 'C'; break;
+ case VK_LEFT: xkey = 'D'; break;
+ case VK_CLEAR: xkey = 'G'; break;
+ }
+ if (xkey)
+ {
+ if (vt52_mode)
+ p += sprintf((char *)p, "\x1B%c", xkey);
+ else if (app_cursor_keys)
+ p += sprintf((char *)p, "\x1BO%c", xkey);
+ else
+ p += sprintf((char *)p, "\x1B[%c", xkey);
+ return p - output;
+ }
+ }
}
- /*
- * First, all the keys that do tilde codes. (ESC '[' nn '~',
- * for integer decimal nn.)
- *
- * We also deal with the weird ones here. Linux VCs replace F1
- * to F5 by ESC [ [ A to ESC [ [ E. rxvt doesn't do _that_, but
- * does replace Home and End (1~ and 4~) by ESC [ H and ESC O w
- * respectively.
- */
- code = 0;
- switch (wParam) {
- case VK_F1: code = (keystate[VK_SHIFT] & 0x80 ? 23 : 11); break;
- case VK_F2: code = (keystate[VK_SHIFT] & 0x80 ? 24 : 12); break;
- case VK_F3: code = (keystate[VK_SHIFT] & 0x80 ? 25 : 13); break;
- case VK_F4: code = (keystate[VK_SHIFT] & 0x80 ? 26 : 14); break;
- case VK_F5: code = (keystate[VK_SHIFT] & 0x80 ? 28 : 15); break;
- case VK_F6: code = (keystate[VK_SHIFT] & 0x80 ? 29 : 17); break;
- case VK_F7: code = (keystate[VK_SHIFT] & 0x80 ? 31 : 18); break;
- case VK_F8: code = (keystate[VK_SHIFT] & 0x80 ? 32 : 19); break;
- case VK_F9: code = (keystate[VK_SHIFT] & 0x80 ? 33 : 20); break;
- case VK_F10: code = (keystate[VK_SHIFT] & 0x80 ? 34 : 21); break;
- case VK_F11: code = 23; break;
- case VK_F12: code = 24; break;
- case VK_HOME: code = 1; break;
- case VK_INSERT: code = 2; break;
- case VK_DELETE: code = 3; break;
- case VK_END: code = 4; break;
- case VK_PRIOR: code = 5; break;
- case VK_NEXT: code = 6; break;
- }
- if (cfg.linux_funkeys && code >= 11 && code <= 15) {
- p += sprintf((char *)p, "\x1B[[%c", code + 'A' - 11);
- return p - output;
- }
- if (cfg.rxvt_homeend && (code == 1 || code == 4)) {
- p += sprintf((char *)p, code == 1 ? "\x1B[H" : "\x1BOw");
- return p - output;
- }
- if (code) {
- p += sprintf((char *)p, "\x1B[%d~", code);
- return p - output;
+ /* Okay we've done everything interesting; let windows deal with
+ * the boring stuff */
+ {
+ BOOL capsOn=keystate[VK_CAPITAL] !=0;
+
+ /* helg: clear CAPS LOCK state if caps lock switches to cyrillic */
+ if(cfg.xlat_capslockcyr)
+ keystate[VK_CAPITAL] = 0;
+
+ r = ToAscii (wParam, scan, keystate, keys, 0);
+ if(r>0)
+ {
+ p = output;
+ for(i=0; i<r; i++)
+ {
+ unsigned char ch = (unsigned char)keys[i];
+
+ if (compose_state==2 && (ch&0x80) == 0 && ch>' ') {
+ compose_char = ch;
+ compose_state ++;
+ continue;
+ }
+ if (compose_state==3 && (ch&0x80) == 0 && ch>' ') {
+ int nc;
+ compose_state = 0;
+
+ if ((nc=check_compose(compose_char,ch)) == -1)
+ {
+ c_write1('\007');
+ return 0;
+ }
+ *p++ = xlat_kbd2tty((unsigned char)nc);
+ return p-output;
+ }
+
+ compose_state = 0;
+
+ if( left_alt && key_down ) *p++ = '\033';
+ if (!key_down)
+ *p++ = ch;
+ else
+ {
+ if(capsOn)
+ ch = xlat_latkbd2win(ch);
+ *p++ = xlat_kbd2tty(ch);
+ }
+ }
+
+ /* This is so the ALT-Numpad and dead keys work correctly. */
+ keys[0] = 0;
+
+ return p-output;
+ }
}
- /*
- * Now the remaining keys (arrows and Keypad 5. Keypad 5 for
- * some reason seems to send VK_CLEAR to Windows...).
- */
- switch (wParam) {
- case VK_UP:
- p += sprintf((char *)p, app_cursor_keys ? "\x1BOA" : "\x1B[A");
- return p - output;
- case VK_DOWN:
- p += sprintf((char *)p, app_cursor_keys ? "\x1BOB" : "\x1B[B");
- return p - output;
- case VK_RIGHT:
- p += sprintf((char *)p, app_cursor_keys ? "\x1BOC" : "\x1B[C");
- return p - output;
- case VK_LEFT:
- p += sprintf((char *)p, app_cursor_keys ? "\x1BOD" : "\x1B[D");
- return p - output;
- case VK_CLEAR: p += sprintf((char *)p, "\x1B[G"); return p - output;
+ /* This stops ALT press-release doing a 'COMMAND MENU' function */
+#if 0
+ if (message == WM_SYSKEYUP && wParam == VK_MENU)
+ {
+ keystate[VK_MENU] = 0;
+ return 0;
}
+#endif
- return 0;
+ return -1;
}
void set_title (char *title) {
void set_sbar (int total, int start, int page) {
SCROLLINFO si;
+
+ if (!cfg.scrollbar) return;
+
si.cbSize = sizeof(si);
- si.fMask = SIF_RANGE | SIF_PAGE | SIF_POS | SIF_DISABLENOSCROLL;
+ si.fMask = SIF_ALL | SIF_DISABLENOSCROLL;
si.nMin = 0;
si.nMax = total - 1;
si.nPage = page;
SetScrollInfo (hwnd, SB_VERT, &si, TRUE);
}
-Context get_ctx() {
+Context get_ctx(void) {
HDC hdc;
if (hwnd) {
hdc = GetDC (hwnd);
*/
void optimised_move (int to, int from, int lines) {
RECT r;
- int min, max, d;
+ int min, max;
min = (to < from ? to : from);
max = to + from - min;
- d = max - min;
r.left = 0; r.right = cols * font_width;
r.top = min * font_height; r.bottom = (max+lines) * font_height;
/*
* Beep.
*/
-void beep(void) {
- MessageBeep(MB_OK);
+void beep(int errorbeep) {
+ static long last_beep = 0;
+ long now, beep_diff;
+
+ now = GetTickCount();
+ beep_diff = now-last_beep;
+
+ /* Make sure we only respond to one beep per packet or so */
+ if (beep_diff>=0 && beep_diff<50)
+ return;
+
+ if(errorbeep)
+ MessageBeep(MB_ICONHAND);
+ else
+ MessageBeep(MB_OK);
+
+ last_beep = GetTickCount();
}
projects / u / mdw / putty / blobdiff