+++ /dev/null
-#include <stdio.h>
-#include <stdlib.h>
-#include <ctype.h>
-#include <time.h>
-#include <assert.h>
-
-#define PUTTY_DO_GLOBALS /* actually _define_ globals */
-#include "putty.h"
-#include "terminal.h"
-#include "storage.h"
-#include "win_res.h"
-
-#ifndef NO_MULTIMON
-#if WINVER < 0x0500
-#define COMPILE_MULTIMON_STUBS
-#include <multimon.h>
-#endif
-#endif
-
-#include <imm.h>
-#include <commctrl.h>
-#include <richedit.h>
-#include <mmsystem.h>
-
-/* From MSDN: In the WM_SYSCOMMAND message, the four low-order bits of
- * wParam are used by Windows, and should be masked off, so we shouldn't
- * attempt to store information in them. Hence all these identifiers have
- * the low 4 bits clear. Also, identifiers should < 0xF000. */
-
-#define IDM_SHOWLOG 0x0010
-#define IDM_NEWSESS 0x0020
-#define IDM_DUPSESS 0x0030
-#define IDM_RESTART 0x0040
-#define IDM_RECONF 0x0050
-#define IDM_CLRSB 0x0060
-#define IDM_RESET 0x0070
-#define IDM_HELP 0x0140
-#define IDM_ABOUT 0x0150
-#define IDM_SAVEDSESS 0x0160
-#define IDM_COPYALL 0x0170
-#define IDM_FULLSCREEN 0x0180
-#define IDM_PASTE 0x0190
-
-#define IDM_SPECIAL_MIN 0x0400
-#define IDM_SPECIAL_MAX 0x0800
-
-#define IDM_SAVED_MIN 0x1000
-#define IDM_SAVED_MAX 0x5000
-#define MENU_SAVED_STEP 16
-/* Maximum number of sessions on saved-session submenu */
-#define MENU_SAVED_MAX ((IDM_SAVED_MAX-IDM_SAVED_MIN) / MENU_SAVED_STEP)
-
-#define WM_IGNORE_CLIP (WM_XUSER + 2)
-#define WM_FULLSCR_ON_MAX (WM_XUSER + 3)
-#define WM_AGENT_CALLBACK (WM_XUSER + 4)
-
-/* Needed for Chinese support and apparently not always defined. */
-#ifndef VK_PROCESSKEY
-#define VK_PROCESSKEY 0xE5
-#endif
-
-/* Mouse wheel support. */
-#ifndef WM_MOUSEWHEEL
-#define WM_MOUSEWHEEL 0x020A /* not defined in earlier SDKs */
-#endif
-#ifndef WHEEL_DELTA
-#define WHEEL_DELTA 120
-#endif
-
-static Mouse_Button translate_button(Mouse_Button button);
-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 systopalette(void);
-static void init_palette(void);
-static void init_fonts(int, int);
-static void another_font(int);
-static void deinit_fonts(void);
-static void set_input_locale(HKL);
-
-static int is_full_screen(void);
-static void make_full_screen(void);
-static void clear_full_screen(void);
-static void flip_full_screen(void);
-
-/* Window layout information */
-static void reset_window(int);
-static int extra_width, extra_height;
-static int font_width, font_height, font_dualwidth;
-static int offset_width, offset_height;
-static int was_zoomed = 0;
-static int prev_rows, prev_cols;
-
-static int pending_netevent = 0;
-static WPARAM pend_netevent_wParam = 0;
-static LPARAM pend_netevent_lParam = 0;
-static void enact_pending_netevent(void);
-static void flash_window(int mode);
-static void sys_cursor_update(void);
-static int is_shift_pressed(void);
-static int get_fullscreen_rect(RECT * ss);
-
-static time_t last_movement = 0;
-
-static int caret_x = -1, caret_y = -1;
-
-static int kbd_codepage;
-
-static void *ldisc;
-static Backend *back;
-static void *backhandle;
-
-static struct unicode_data ucsdata;
-static int session_closed;
-
-static const struct telnet_special *specials;
-static int n_specials;
-
-static struct {
- HMENU menu;
- int specials_submenu_pos;
-} popup_menus[2];
-enum { SYSMENU, CTXMENU };
-
-Config cfg; /* exported to windlg.c */
-
-extern struct sesslist sesslist; /* imported from windlg.c */
-
-struct agent_callback {
- void (*callback)(void *, void *, int);
- void *callback_ctx;
- void *data;
- int len;
-};
-
-#define FONT_NORMAL 0
-#define FONT_BOLD 1
-#define FONT_UNDERLINE 2
-#define FONT_BOLDUND 3
-#define FONT_WIDE 0x04
-#define FONT_HIGH 0x08
-#define FONT_NARROW 0x10
-
-#define FONT_OEM 0x20
-#define FONT_OEMBOLD 0x21
-#define FONT_OEMUND 0x22
-#define FONT_OEMBOLDUND 0x23
-
-#define FONT_MAXNO 0x2F
-#define FONT_SHIFT 5
-static HFONT fonts[FONT_MAXNO];
-static LOGFONT lfont;
-static int fontflag[FONT_MAXNO];
-static enum {
- BOLD_COLOURS, BOLD_SHADOW, BOLD_FONT
-} bold_mode;
-static enum {
- UND_LINE, UND_FONT
-} und_mode;
-static int descent;
-
-#define NCOLOURS 24
-static COLORREF colours[NCOLOURS];
-static HPALETTE pal;
-static LPLOGPALETTE logpal;
-static RGBTRIPLE defpal[NCOLOURS];
-
-static HWND hwnd;
-
-static HBITMAP caretbm;
-
-static int dbltime, lasttime, lastact;
-static Mouse_Button lastbtn;
-
-/* this allows xterm-style mouse handling. */
-static int send_raw_mouse = 0;
-static int wheel_accumulator = 0;
-
-static char *window_name, *icon_name;
-
-static int compose_state = 0;
-
-static UINT wm_mousewheel = WM_MOUSEWHEEL;
-
-/* Dummy routine, only required in plink. */
-void ldisc_update(void *frontend, int echo, int edit)
-{
-}
-
-static void start_backend(void)
-{
- const char *error;
- char msg[1024], *title;
- char *realhost;
- int i;
-
- /*
- * Select protocol. This is farmed out into a table in a
- * separate file to enable an ssh-free variant.
- */
- back = NULL;
- for (i = 0; backends[i].backend != NULL; i++)
- if (backends[i].protocol == cfg.protocol) {
- back = backends[i].backend;
- break;
- }
- if (back == NULL) {
- char *str = dupprintf("%s Internal Error", appname);
- MessageBox(NULL, "Unsupported protocol number found",
- str, MB_OK | MB_ICONEXCLAMATION);
- sfree(str);
- cleanup_exit(1);
- }
-
- error = back->init(NULL, &backhandle, &cfg,
- cfg.host, cfg.port, &realhost, cfg.tcp_nodelay,
- cfg.tcp_keepalives);
- back->provide_logctx(backhandle, logctx);
- if (error) {
- char *str = dupprintf("%s Error", appname);
- sprintf(msg, "Unable to open connection to\n"
- "%.800s\n" "%s", cfg.host, error);
- MessageBox(NULL, msg, str, MB_ICONERROR | MB_OK);
- sfree(str);
- exit(0);
- }
- window_name = icon_name = NULL;
- if (*cfg.wintitle) {
- title = cfg.wintitle;
- } else {
- sprintf(msg, "%s - %s", realhost, appname);
- title = msg;
- }
- sfree(realhost);
- set_title(NULL, title);
- set_icon(NULL, title);
-
- /*
- * Connect the terminal to the backend for resize purposes.
- */
- term_provide_resize_fn(term, back->size, backhandle);
-
- /*
- * Set up a line discipline.
- */
- ldisc = ldisc_create(&cfg, term, back, backhandle, NULL);
-
- /*
- * Destroy the Restart Session menu item. (This will return
- * failure if it's already absent, as it will be the very first
- * time we call this function. We ignore that, because as long
- * as the menu item ends up not being there, we don't care
- * whether it was us who removed it or not!)
- */
- for (i = 0; i < lenof(popup_menus); i++) {
- DeleteMenu(popup_menus[i].menu, IDM_RESTART, MF_BYCOMMAND);
- }
-
- session_closed = FALSE;
-}
-
-static void close_session(void)
-{
- char morestuff[100];
- int i;
-
- session_closed = TRUE;
- sprintf(morestuff, "%.70s (inactive)", appname);
- set_icon(NULL, morestuff);
- set_title(NULL, morestuff);
-
- if (ldisc) {
- ldisc_free(ldisc);
- ldisc = NULL;
- }
- if (back) {
- back->free(backhandle);
- backhandle = NULL;
- back = NULL;
- update_specials_menu(NULL);
- }
-
- /*
- * Show the Restart Session menu item. Do a precautionary
- * delete first to ensure we never end up with more than one.
- */
- for (i = 0; i < lenof(popup_menus); i++) {
- DeleteMenu(popup_menus[i].menu, IDM_RESTART, MF_BYCOMMAND);
- InsertMenu(popup_menus[i].menu, IDM_DUPSESS, MF_BYCOMMAND | MF_ENABLED,
- IDM_RESTART, "&Restart Session");
- }
-}
-
-int WINAPI WinMain(HINSTANCE inst, HINSTANCE prev, LPSTR cmdline, int show)
-{
- WNDCLASS wndclass;
- MSG msg;
- int guess_width, guess_height;
-
- hinst = inst;
- flags = FLAG_VERBOSE | FLAG_INTERACTIVE;
-
- sk_init();
-
- InitCommonControls();
-
- /* Ensure a Maximize setting in Explorer doesn't maximise the
- * config box. */
- defuse_showwindow();
-
- if (!init_winver())
- {
- char *str = dupprintf("%s Fatal Error", appname);
- MessageBox(NULL, "Windows refuses to report a version",
- str, MB_OK | MB_ICONEXCLAMATION);
- sfree(str);
- return 1;
- }
-
- /*
- * If we're running a version of Windows that doesn't support
- * WM_MOUSEWHEEL, find out what message number we should be
- * using instead.
- */
- if (osVersion.dwMajorVersion < 4 ||
- (osVersion.dwMajorVersion == 4 &&
- osVersion.dwPlatformId != VER_PLATFORM_WIN32_NT))
- wm_mousewheel = RegisterWindowMessage("MSWHEEL_ROLLMSG");
-
- /*
- * See if we can find our Help file.
- */
- {
- char b[2048], *p, *q, *r;
- FILE *fp;
- GetModuleFileName(NULL, b, sizeof(b) - 1);
- r = b;
- p = strrchr(b, '\\');
- if (p && p >= r) r = p+1;
- q = strrchr(b, ':');
- if (q && q >= r) r = q+1;
- strcpy(r, "putty.hlp");
- if ( (fp = fopen(b, "r")) != NULL) {
- help_path = dupstr(b);
- fclose(fp);
- } else
- help_path = NULL;
- strcpy(r, "putty.cnt");
- if ( (fp = fopen(b, "r")) != NULL) {
- help_has_contents = TRUE;
- fclose(fp);
- } else
- help_has_contents = FALSE;
- }
-
- /*
- * Process the command line.
- */
- {
- char *p;
- int got_host = 0;
-
- default_protocol = be_default_protocol;
- /* Find the appropriate default port. */
- {
- int i;
- default_port = 0; /* illegal */
- for (i = 0; backends[i].backend != NULL; i++)
- if (backends[i].protocol == default_protocol) {
- default_port = backends[i].backend->default_port;
- break;
- }
- }
- cfg.logtype = LGTYP_NONE;
-
- do_defaults(NULL, &cfg);
-
- p = cmdline;
-
- /*
- * Process a couple of command-line options which are more
- * easily dealt with before the line is broken up into
- * words. These are the soon-to-be-defunct @sessionname and
- * the internal-use-only &sharedmemoryhandle, neither of
- * which are combined with anything else.
- */
- while (*p && isspace(*p))
- p++;
- if (*p == '@') {
- int i = strlen(p);
- while (i > 1 && isspace(p[i - 1]))
- i--;
- p[i] = '\0';
- do_defaults(p + 1, &cfg);
- if (!*cfg.host && !do_config()) {
- cleanup_exit(0);
- }
- } else if (*p == '&') {
- /*
- * An initial & means we've been given a command line
- * containing the hex value of a HANDLE for a file
- * mapping object, which we must then extract as a
- * config.
- */
- HANDLE filemap;
- Config *cp;
- if (sscanf(p + 1, "%p", &filemap) == 1 &&
- (cp = MapViewOfFile(filemap, FILE_MAP_READ,
- 0, 0, sizeof(Config))) != NULL) {
- cfg = *cp;
- UnmapViewOfFile(cp);
- CloseHandle(filemap);
- } else if (!do_config()) {
- cleanup_exit(0);
- }
- } else {
- /*
- * Otherwise, break up the command line and deal with
- * it sensibly.
- */
- int argc, i;
- char **argv;
-
- split_into_argv(cmdline, &argc, &argv, NULL);
-
- for (i = 0; i < argc; i++) {
- char *p = argv[i];
- int ret;
-
- ret = cmdline_process_param(p, i+1<argc?argv[i+1]:NULL,
- 1, &cfg);
- if (ret == -2) {
- cmdline_error("option \"%s\" requires an argument", p);
- } else if (ret == 2) {
- i++; /* skip next argument */
- } else if (ret == 1) {
- continue; /* nothing further needs doing */
- } else if (!strcmp(p, "-cleanup")) {
- /*
- * `putty -cleanup'. Remove all registry
- * entries associated with PuTTY, and also find
- * and delete the random seed file.
- */
- char *s1, *s2;
- s1 = dupprintf("This procedure will remove ALL Registry\n"
- "entries associated with %s, and will\n"
- "also remove the random seed file.\n"
- "\n"
- "THIS PROCESS WILL DESTROY YOUR SAVED\n"
- "SESSIONS. Are you really sure you want\n"
- "to continue?", appname);
- s2 = dupprintf("%s Warning", appname);
- if (MessageBox(NULL, s1, s2,
- MB_YESNO | MB_ICONWARNING) == IDYES) {
- cleanup_all();
- }
- sfree(s1);
- sfree(s2);
- exit(0);
- } else if (*p != '-') {
- char *q = p;
- if (got_host) {
- /*
- * If we already have a host name, treat
- * this argument as a port number. NB we
- * have to treat this as a saved -P
- * argument, so that it will be deferred
- * until it's a good moment to run it.
- */
- int ret = cmdline_process_param("-P", p, 1, &cfg);
- assert(ret == 2);
- } else if (!strncmp(q, "telnet:", 7)) {
- /*
- * If the hostname starts with "telnet:",
- * set the protocol to Telnet and process
- * the string as a Telnet URL.
- */
- 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';
- got_host = 1;
- } else {
- /*
- * Otherwise, treat this argument as a host
- * name.
- */
- while (*p && !isspace(*p))
- p++;
- if (*p)
- *p++ = '\0';
- strncpy(cfg.host, q, sizeof(cfg.host) - 1);
- cfg.host[sizeof(cfg.host) - 1] = '\0';
- got_host = 1;
- }
- } else {
- cmdline_error("unknown option \"%s\"", p);
- }
- }
- }
-
- cmdline_run_saved(&cfg);
-
- if (!*cfg.host && !do_config()) {
- cleanup_exit(0);
- }
-
- /*
- * Trim leading whitespace off the hostname if it's there.
- */
- {
- int space = strspn(cfg.host, " \t");
- memmove(cfg.host, cfg.host+space, 1+strlen(cfg.host)-space);
- }
-
- /* See if host is of the form user@host */
- if (cfg.host[0] != '\0') {
- char *atsign = strrchr(cfg.host, '@');
- /* Make sure we're not overflowing the user field */
- if (atsign) {
- if (atsign - cfg.host < sizeof cfg.username) {
- strncpy(cfg.username, cfg.host, atsign - cfg.host);
- cfg.username[atsign - cfg.host] = '\0';
- }
- memmove(cfg.host, atsign + 1, 1 + strlen(atsign + 1));
- }
- }
-
- /*
- * Trim a colon suffix off the hostname if it's there.
- */
- cfg.host[strcspn(cfg.host, ":")] = '\0';
-
- /*
- * Remove any remaining whitespace from the hostname.
- */
- {
- int p1 = 0, p2 = 0;
- while (cfg.host[p2] != '\0') {
- if (cfg.host[p2] != ' ' && cfg.host[p2] != '\t') {
- cfg.host[p1] = cfg.host[p2];
- p1++;
- }
- p2++;
- }
- cfg.host[p1] = '\0';
- }
- }
-
- /* Check for invalid Port number (i.e. zero) */
- if (cfg.port == 0) {
- char *str = dupprintf("%s Internal Error", appname);
- MessageBox(NULL, "Invalid Port Number",
- str, MB_OK | MB_ICONEXCLAMATION);
- sfree(str);
- cleanup_exit(1);
- }
-
- if (!prev) {
- wndclass.style = 0;
- wndclass.lpfnWndProc = WndProc;
- wndclass.cbClsExtra = 0;
- wndclass.cbWndExtra = 0;
- wndclass.hInstance = inst;
- wndclass.hIcon = LoadIcon(inst, MAKEINTRESOURCE(IDI_MAINICON));
- wndclass.hCursor = LoadCursor(NULL, IDC_IBEAM);
- wndclass.hbrBackground = NULL;
- wndclass.lpszMenuName = NULL;
- wndclass.lpszClassName = appname;
-
- RegisterClass(&wndclass);
- }
-
- hwnd = NULL;
-
- memset(&ucsdata, 0, sizeof(ucsdata));
-
- term = term_init(&cfg, &ucsdata, NULL);
- logctx = log_init(NULL, &cfg);
- term_provide_logctx(term, logctx);
-
- cfgtopalette();
-
- /*
- * Guess some defaults for the window size. This all gets
- * updated later, so we don't really care too much. However, we
- * do want the font width/height guesses to correspond to a
- * large font rather than a small one...
- */
-
- font_width = 10;
- font_height = 20;
- extra_width = 25;
- extra_height = 28;
- term_size(term, cfg.height, cfg.width, cfg.savelines);
- guess_width = extra_width + font_width * term->cols;
- guess_height = extra_height + font_height * term->rows;
- {
- RECT r;
- get_fullscreen_rect(&r);
- if (guess_width > r.right - r.left)
- guess_width = r.right - r.left;
- if (guess_height > r.bottom - r.top)
- guess_height = r.bottom - r.top;
- }
-
- {
- int winmode = WS_OVERLAPPEDWINDOW | WS_VSCROLL;
- int exwinmode = 0;
- if (!cfg.scrollbar)
- winmode &= ~(WS_VSCROLL);
- if (cfg.resize_action == RESIZE_DISABLED)
- winmode &= ~(WS_THICKFRAME | WS_MAXIMIZEBOX);
- if (cfg.alwaysontop)
- exwinmode |= WS_EX_TOPMOST;
- if (cfg.sunken_edge)
- exwinmode |= WS_EX_CLIENTEDGE;
- hwnd = CreateWindowEx(exwinmode, appname, appname,
- winmode, CW_USEDEFAULT, CW_USEDEFAULT,
- guess_width, guess_height,
- NULL, NULL, inst, NULL);
- }
-
- /*
- * Initialise the fonts, simultaneously correcting the guesses
- * for font_{width,height}.
- */
- init_fonts(0,0);
-
- /*
- * Correct the guesses for extra_{width,height}.
- */
- {
- RECT cr, wr;
- GetWindowRect(hwnd, &wr);
- GetClientRect(hwnd, &cr);
- offset_width = offset_height = cfg.window_border;
- extra_width = wr.right - wr.left - cr.right + cr.left + offset_width*2;
- extra_height = wr.bottom - wr.top - cr.bottom + cr.top +offset_height*2;
- }
-
- /*
- * Resize the window, now we know what size we _really_ want it
- * to be.
- */
- guess_width = extra_width + font_width * term->cols;
- guess_height = extra_height + font_height * term->rows;
- SetWindowPos(hwnd, NULL, 0, 0, guess_width, guess_height,
- SWP_NOMOVE | SWP_NOREDRAW | SWP_NOZORDER);
-
- /*
- * Set up a caret bitmap, with no content.
- */
- {
- char *bits;
- int size = (font_width + 15) / 16 * 2 * font_height;
- bits = snewn(size, char);
- memset(bits, 0, size);
- caretbm = CreateBitmap(font_width, font_height, 1, 1, bits);
- sfree(bits);
- }
- CreateCaret(hwnd, caretbm, font_width, font_height);
-
- /*
- * Initialise the scroll bar.
- */
- {
- SCROLLINFO si;
-
- si.cbSize = sizeof(si);
- si.fMask = SIF_ALL | SIF_DISABLENOSCROLL;
- si.nMin = 0;
- si.nMax = term->rows - 1;
- si.nPage = term->rows;
- si.nPos = 0;
- SetScrollInfo(hwnd, SB_VERT, &si, FALSE);
- }
-
- /*
- * Prepare the mouse handler.
- */
- lastact = MA_NOTHING;
- lastbtn = MBT_NOTHING;
- dbltime = GetDoubleClickTime();
-
- /*
- * Set up the session-control options on the system menu.
- */
- {
- HMENU s, m;
- int i, j;
- char *str;
-
- popup_menus[SYSMENU].menu = GetSystemMenu(hwnd, FALSE);
- popup_menus[CTXMENU].menu = CreatePopupMenu();
- AppendMenu(popup_menus[CTXMENU].menu, MF_ENABLED, IDM_PASTE, "&Paste");
-
- s = CreateMenu();
- get_sesslist(&sesslist, TRUE);
- /* skip sesslist.sessions[0] == Default Settings */
- for (i = 1;
- i < ((sesslist.nsessions <= MENU_SAVED_MAX+1) ? sesslist.nsessions
- : MENU_SAVED_MAX+1);
- i++)
- AppendMenu(s, MF_ENABLED, IDM_SAVED_MIN + (i-1)*MENU_SAVED_STEP,
- sesslist.sessions[i]);
-
- for (j = 0; j < lenof(popup_menus); j++) {
- m = popup_menus[j].menu;
-
- AppendMenu(m, MF_SEPARATOR, 0, 0);
- popup_menus[j].specials_submenu_pos = GetMenuItemCount(m);
- 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");
- 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_COPYALL, "C&opy All to Clipboard");
- 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, (cfg.resize_action == RESIZE_DISABLED) ?
- MF_GRAYED : MF_ENABLED, IDM_FULLSCREEN, "&Full Screen");
- AppendMenu(m, MF_SEPARATOR, 0, 0);
- if (help_path)
- AppendMenu(m, MF_ENABLED, IDM_HELP, "&Help");
- str = dupprintf("&About %s", appname);
- AppendMenu(m, MF_ENABLED, IDM_ABOUT, str);
- sfree(str);
- }
- }
-
- start_backend();
-
- /*
- * Set up the initial input locale.
- */
- set_input_locale(GetKeyboardLayout(0));
-
- /*
- * Open the initial log file if there is one.
- */
- logfopen(logctx);
-
- /*
- * Finally show the window!
- */
- ShowWindow(hwnd, show);
- SetForegroundWindow(hwnd);
-
- /*
- * Set the palette up.
- */
- pal = NULL;
- logpal = NULL;
- init_palette();
-
- term->has_focus = (GetForegroundWindow() == hwnd);
- UpdateWindow(hwnd);
-
- if (GetMessage(&msg, NULL, 0, 0) == 1) {
- int timer_id = 0, long_timer = 0;
-
- while (msg.message != WM_QUIT) {
- /* 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);
- if (!(IsWindow(logbox) && IsDialogMessage(logbox, &msg)))
- DispatchMessage(&msg);
-
- /* Make sure we blink everything that needs it. */
- term_blink(term, 0);
-
- /* Send the paste buffer if there's anything to send */
- term_paste(term);
-
- /* 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_REMOVE))
- continue;
-
- if (pending_netevent) {
- enact_pending_netevent();
-
- if (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE))
- continue;
- }
-
- /* Okay there is now nothing to do so we make sure the screen is
- * completely up to date then tell windows to call us in a little
- * while.
- */
- if (timer_id) {
- KillTimer(hwnd, timer_id);
- timer_id = 0;
- }
- HideCaret(hwnd);
- if (GetCapture() != hwnd ||
- (send_raw_mouse &&
- !(cfg.mouse_override && is_shift_pressed())))
- term_out(term);
- term_update(term);
- ShowCaret(hwnd);
-
- flash_window(1); /* maintain */
-
- /* The messages seem unreliable; especially if we're being tricky */
- term->has_focus = (GetForegroundWindow() == hwnd);
-
- if (term->in_vbell)
- /* Hmm, term_update didn't want to do an update too soon ... */
- timer_id = SetTimer(hwnd, 1, 50, NULL);
- else if (!term->has_focus)
- timer_id = SetTimer(hwnd, 1, 500, NULL);
- else
- timer_id = SetTimer(hwnd, 1, 100, NULL);
- long_timer = 1;
-
- /* There's no point rescanning everything in the message queue
- * so we do an apparently unnecessary wait here
- */
- WaitMessage();
- if (GetMessage(&msg, NULL, 0, 0) != 1)
- break;
- }
- }
-
- cleanup_exit(msg.wParam); /* this doesn't return... */
- return msg.wParam; /* ... but optimiser doesn't know */
-}
-
-/*
- * Clean up and exit.
- */
-void cleanup_exit(int code)
-{
- /*
- * Clean up.
- */
- deinit_fonts();
- sfree(logpal);
- if (pal)
- DeleteObject(pal);
- sk_cleanup();
-
- if (cfg.protocol == PROT_SSH) {
- random_save_seed();
-#ifdef MSCRYPTOAPI
- crypto_wrapup();
-#endif
- }
-
- exit(code);
-}
-
-/*
- * Set up, or shut down, an AsyncSelect. Called from winnet.c.
- */
-char *do_select(SOCKET skt, int startup)
-{
- int msg, events;
- if (startup) {
- msg = WM_NETEVENT;
- events = (FD_CONNECT | FD_READ | FD_WRITE |
- FD_OOB | FD_CLOSE | FD_ACCEPT);
- } else {
- msg = events = 0;
- }
- if (!hwnd)
- return "do_select(): internal error (hwnd==NULL)";
- if (p_WSAAsyncSelect(skt, hwnd, msg, events) == SOCKET_ERROR) {
- switch (p_WSAGetLastError()) {
- case WSAENETDOWN:
- return "Network is down";
- default:
- return "WSAAsyncSelect(): unknown error";
- }
- }
- return NULL;
-}
-
-/*
- * Update the Special Commands submenu.
- */
-void update_specials_menu(void *frontend)
-{
- HMENU p;
- int menu_already_exists = (specials != NULL);
- int i, j;
-
- if (back)
- specials = back->get_specials(backhandle);
- else
- specials = NULL;
-
- if (specials) {
- /* We can't use Windows to provide a stack for submenus, so
- * here's a lame "stack" that will do for now. */
- HMENU saved_menu = NULL;
- int nesting = 1;
- p = CreatePopupMenu();
- for (i = 0; nesting > 0; i++) {
- assert(IDM_SPECIAL_MIN + 0x10 * i < IDM_SPECIAL_MAX);
- switch (specials[i].code) {
- case TS_SEP:
- AppendMenu(p, MF_SEPARATOR, 0, 0);
- break;
- case TS_SUBMENU:
- assert(nesting < 2);
- nesting++;
- saved_menu = p; /* XXX lame stacking */
- p = CreatePopupMenu();
- AppendMenu(saved_menu, MF_POPUP | MF_ENABLED,
- (UINT) p, specials[i].name);
- break;
- case TS_EXITMENU:
- nesting--;
- if (nesting) {
- p = saved_menu; /* XXX lame stacking */
- saved_menu = NULL;
- }
- break;
- default:
- AppendMenu(p, MF_ENABLED, IDM_SPECIAL_MIN + 0x10 * i,
- specials[i].name);
- break;
- }
- }
- /* Squirrel the highest special. */
- n_specials = i - 1;
- } else {
- p = NULL;
- n_specials = 0;
- }
-
- for (j = 0; j < lenof(popup_menus); j++) {
- if (menu_already_exists) {
- /* XXX does this free up all submenus? */
- DeleteMenu(popup_menus[j].menu,
- popup_menus[j].specials_submenu_pos,
- MF_BYPOSITION);
- DeleteMenu(popup_menus[j].menu,
- popup_menus[j].specials_submenu_pos,
- MF_BYPOSITION);
- }
- if (specials) {
- InsertMenu(popup_menus[j].menu,
- popup_menus[j].specials_submenu_pos,
- MF_BYPOSITION | MF_SEPARATOR, 0, 0);
- InsertMenu(popup_menus[j].menu,
- popup_menus[j].specials_submenu_pos,
- MF_BYPOSITION | MF_POPUP | MF_ENABLED,
- (UINT) p, "S&pecial Command");
- }
- }
-}
-
-/*
- * set or clear the "raw mouse message" mode
- */
-void set_raw_mouse_mode(void *frontend, int activate)
-{
- activate = activate && !cfg.no_mouse_rep;
- send_raw_mouse = activate;
- SetCursor(LoadCursor(NULL, activate ? IDC_ARROW : IDC_IBEAM));
-}
-
-/*
- * Print a message box and close the connection.
- */
-void connection_fatal(void *frontend, char *fmt, ...)
-{
- va_list ap;
- char *stuff, morestuff[100];
-
- va_start(ap, fmt);
- stuff = dupvprintf(fmt, ap);
- va_end(ap);
- sprintf(morestuff, "%.70s Fatal Error", appname);
- MessageBox(hwnd, stuff, morestuff, MB_ICONERROR | MB_OK);
- sfree(stuff);
-
- if (cfg.close_on_exit == FORCE_ON)
- PostQuitMessage(1);
- else {
- close_session();
- }
-}
-
-/*
- * Report an error at the command-line parsing stage.
- */
-void cmdline_error(char *fmt, ...)
-{
- va_list ap;
- char *stuff, morestuff[100];
-
- va_start(ap, fmt);
- stuff = dupvprintf(fmt, ap);
- va_end(ap);
- sprintf(morestuff, "%.70s Command Line Error", appname);
- MessageBox(hwnd, stuff, morestuff, MB_ICONERROR | MB_OK);
- sfree(stuff);
- exit(1);
-}
-
-/*
- * Actually do the job requested by a WM_NETEVENT
- */
-static void enact_pending_netevent(void)
-{
- static int reentering = 0;
- extern int select_result(WPARAM, LPARAM);
- int ret;
-
- if (reentering)
- return; /* don't unpend the pending */
-
- pending_netevent = FALSE;
-
- reentering = 1;
- ret = select_result(pend_netevent_wParam, pend_netevent_lParam);
- reentering = 0;
-
- if (ret == 0 && !session_closed) {
- /* Abnormal exits will already have set session_closed and taken
- * appropriate action. */
- if (cfg.close_on_exit == FORCE_ON ||
- cfg.close_on_exit == AUTO) PostQuitMessage(0);
- else {
- close_session();
- session_closed = TRUE;
- MessageBox(hwnd, "Connection closed by remote host",
- appname, MB_OK | MB_ICONINFORMATION);
- }
- }
-}
-
-/*
- * Copy the colour palette from the configuration data into defpal.
- * This is non-trivial because the colour indices are different.
- */
-static void cfgtopalette(void)
-{
- int i;
- static const int ww[] = {
- 6, 7, 8, 9, 10, 11, 12, 13,
- 14, 15, 16, 17, 18, 19, 20, 21,
- 0, 1, 2, 3, 4, 4, 5, 5
- };
-
- for (i = 0; i < 24; i++) {
- int w = ww[i];
- defpal[i].rgbtRed = cfg.colours[w][0];
- defpal[i].rgbtGreen = cfg.colours[w][1];
- defpal[i].rgbtBlue = cfg.colours[w][2];
- }
-
- /* Override with system colours if appropriate */
- if (cfg.system_colour)
- systopalette();
-}
-
-/*
- * Override bit of defpal with colours from the system.
- * (NB that this takes a copy the system colours at the time this is called,
- * so subsequent colour scheme changes don't take effect. To fix that we'd
- * probably want to be using GetSysColorBrush() and the like.)
- */
-static void systopalette(void)
-{
- int i;
- static const struct { int nIndex; int norm; int bold; } or[] =
- {
- { COLOR_WINDOWTEXT, 16, 17 }, /* Default Foreground */
- { COLOR_WINDOW, 18, 19 }, /* Default Background */
- { COLOR_HIGHLIGHTTEXT, 20, 21 }, /* Cursor Text */
- { COLOR_HIGHLIGHT, 22, 23 }, /* Cursor Colour */
- };
-
- for (i = 0; i < (sizeof(or)/sizeof(or[0])); i++) {
- COLORREF colour = GetSysColor(or[i].nIndex);
- defpal[or[i].norm].rgbtRed =
- defpal[or[i].bold].rgbtRed = GetRValue(colour);
- defpal[or[i].norm].rgbtGreen =
- defpal[or[i].bold].rgbtGreen = GetGValue(colour);
- defpal[or[i].norm].rgbtBlue =
- defpal[or[i].bold].rgbtBlue = GetBValue(colour);
- }
-}
-
-/*
- * Set up the colour palette.
- */
-static void init_palette(void)
-{
- int i;
- HDC hdc = GetDC(hwnd);
- if (hdc) {
- if (cfg.try_palette && GetDeviceCaps(hdc, RASTERCAPS) & RC_PALETTE) {
- /*
- * This is a genuine case where we must use smalloc
- * because the snew macros can't cope.
- */
- logpal = smalloc(sizeof(*logpal)
- - sizeof(logpal->palPalEntry)
- + NCOLOURS * sizeof(PALETTEENTRY));
- logpal->palVersion = 0x300;
- logpal->palNumEntries = NCOLOURS;
- for (i = 0; i < NCOLOURS; i++) {
- logpal->palPalEntry[i].peRed = defpal[i].rgbtRed;
- logpal->palPalEntry[i].peGreen = defpal[i].rgbtGreen;
- logpal->palPalEntry[i].peBlue = defpal[i].rgbtBlue;
- logpal->palPalEntry[i].peFlags = PC_NOCOLLAPSE;
- }
- pal = CreatePalette(logpal);
- if (pal) {
- SelectPalette(hdc, pal, FALSE);
- RealizePalette(hdc);
- SelectPalette(hdc, GetStockObject(DEFAULT_PALETTE), FALSE);
- }
- }
- ReleaseDC(hwnd, hdc);
- }
- if (pal)
- for (i = 0; i < NCOLOURS; i++)
- colours[i] = PALETTERGB(defpal[i].rgbtRed,
- defpal[i].rgbtGreen,
- defpal[i].rgbtBlue);
- else
- for (i = 0; i < NCOLOURS; i++)
- colours[i] = RGB(defpal[i].rgbtRed,
- defpal[i].rgbtGreen, defpal[i].rgbtBlue);
-}
-
-/*
- * This is a wrapper to ExtTextOut() to force Windows to display
- * the precise glyphs we give it. Otherwise it would do its own
- * bidi and Arabic shaping, and we would end up uncertain which
- * characters it had put where.
- */
-static void exact_textout(HDC hdc, int x, int y, CONST RECT *lprc,
- unsigned short *lpString, UINT cbCount,
- CONST INT *lpDx, int opaque)
-{
-
- GCP_RESULTSW gcpr;
- char *buffer = snewn(cbCount*2+2, char);
- char *classbuffer = snewn(cbCount, char);
- memset(&gcpr, 0, sizeof(gcpr));
- memset(buffer, 0, cbCount*2+2);
- memset(classbuffer, GCPCLASS_NEUTRAL, cbCount);
-
- gcpr.lStructSize = sizeof(gcpr);
- gcpr.lpGlyphs = (void *)buffer;
- gcpr.lpClass = classbuffer;
- gcpr.nGlyphs = cbCount;
-
- GetCharacterPlacementW(hdc, lpString, cbCount, 0, &gcpr,
- FLI_MASK | GCP_CLASSIN | GCP_DIACRITIC);
-
- ExtTextOut(hdc, x, y,
- ETO_GLYPH_INDEX | ETO_CLIPPED | (opaque ? ETO_OPAQUE : 0),
- lprc, buffer, cbCount, lpDx);
-}
-
-/*
- * Initialise all the fonts we will need initially. There may be as many as
- * three or as few as one. The other (poentially) twentyone fonts are done
- * if/when they are needed.
- *
- * We also:
- *
- * - check the font width and height, correcting our guesses if
- * necessary.
- *
- * - verify that the bold font is the same width as the ordinary
- * one, and engage shadow bolding if not.
- *
- * - 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).
- */
-static void init_fonts(int pick_width, int pick_height)
-{
- TEXTMETRIC tm;
- CPINFO cpinfo;
- int fontsize[3];
- int i;
- HDC hdc;
- int fw_dontcare, fw_bold;
-
- for (i = 0; i < FONT_MAXNO; i++)
- fonts[i] = NULL;
-
- bold_mode = cfg.bold_colour ? BOLD_COLOURS : BOLD_FONT;
- und_mode = UND_FONT;
-
- if (cfg.font.isbold) {
- fw_dontcare = FW_BOLD;
- fw_bold = FW_HEAVY;
- } else {
- fw_dontcare = FW_DONTCARE;
- fw_bold = FW_BOLD;
- }
-
- hdc = GetDC(hwnd);
-
- if (pick_height)
- font_height = pick_height;
- else {
- font_height = cfg.font.height;
- if (font_height > 0) {
- font_height =
- -MulDiv(font_height, GetDeviceCaps(hdc, LOGPIXELSY), 72);
- }
- }
- font_width = pick_width;
-
-#define f(i,c,w,u) \
- 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.name)
-
- f(FONT_NORMAL, cfg.font.charset, fw_dontcare, FALSE);
-
- lfont.lfHeight = font_height;
- lfont.lfWidth = font_width;
- lfont.lfEscapement = 0;
- lfont.lfOrientation = 0;
- lfont.lfWeight = fw_dontcare;
- lfont.lfItalic = FALSE;
- lfont.lfUnderline = FALSE;
- lfont.lfStrikeOut = FALSE;
- lfont.lfCharSet = cfg.font.charset;
- lfont.lfOutPrecision = OUT_DEFAULT_PRECIS;
- lfont.lfClipPrecision = CLIP_DEFAULT_PRECIS;
- lfont.lfQuality = DEFAULT_QUALITY;
- lfont.lfPitchAndFamily = FIXED_PITCH | FF_DONTCARE;
- strncpy(lfont.lfFaceName, cfg.font.name, LF_FACESIZE);
-
- SelectObject(hdc, fonts[FONT_NORMAL]);
- GetTextMetrics(hdc, &tm);
-
- if (pick_width == 0 || pick_height == 0) {
- font_height = tm.tmHeight;
- font_width = tm.tmAveCharWidth;
- }
- font_dualwidth = (tm.tmAveCharWidth != tm.tmMaxCharWidth);
-
-#ifdef RDB_DEBUG_PATCH
- debug(23, "Primary font H=%d, AW=%d, MW=%d",
- tm.tmHeight, tm.tmAveCharWidth, tm.tmMaxCharWidth);
-#endif
-
- {
- CHARSETINFO info;
- DWORD cset = tm.tmCharSet;
- memset(&info, 0xFF, sizeof(info));
-
- /* !!! Yes the next line is right */
- if (cset == OEM_CHARSET)
- ucsdata.font_codepage = GetOEMCP();
- else
- if (TranslateCharsetInfo ((DWORD *) cset, &info, TCI_SRCCHARSET))
- ucsdata.font_codepage = info.ciACP;
- else
- ucsdata.font_codepage = -1;
-
- GetCPInfo(ucsdata.font_codepage, &cpinfo);
- ucsdata.dbcs_screenfont = (cpinfo.MaxCharSize > 1);
- }
-
- f(FONT_UNDERLINE, cfg.font.charset, 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);
- if (!gotit) {
- und_mode = UND_LINE;
- DeleteObject(fonts[FONT_UNDERLINE]);
- fonts[FONT_UNDERLINE] = 0;
- }
- }
-
- if (bold_mode == BOLD_FONT) {
- f(FONT_BOLD, cfg.font.charset, fw_bold, FALSE);
- }
-#undef f
-
- descent = tm.tmAscent + 1;
- if (descent >= font_height)
- descent = font_height - 1;
-
- for (i = 0; i < 3; i++) {
- if (fonts[i]) {
- if (SelectObject(hdc, fonts[i]) && GetTextMetrics(hdc, &tm))
- fontsize[i] = tm.tmAveCharWidth + 256 * tm.tmHeight;
- else
- fontsize[i] = -i;
- } else
- fontsize[i] = -i;
- }
-
- ReleaseDC(hwnd, hdc);
-
- if (fontsize[FONT_UNDERLINE] != fontsize[FONT_NORMAL]) {
- und_mode = UND_LINE;
- DeleteObject(fonts[FONT_UNDERLINE]);
- fonts[FONT_UNDERLINE] = 0;
- }
-
- if (bold_mode == BOLD_FONT &&
- fontsize[FONT_BOLD] != fontsize[FONT_NORMAL]) {
- bold_mode = BOLD_SHADOW;
- DeleteObject(fonts[FONT_BOLD]);
- fonts[FONT_BOLD] = 0;
- }
- fontflag[0] = fontflag[1] = fontflag[2] = 1;
-
- init_ucs(&cfg, &ucsdata);
-}
-
-static void another_font(int fontno)
-{
- int basefont;
- int fw_dontcare, fw_bold;
- int c, u, w, x;
- char *s;
-
- if (fontno < 0 || fontno >= FONT_MAXNO || fontflag[fontno])
- return;
-
- basefont = (fontno & ~(FONT_BOLDUND));
- if (basefont != fontno && !fontflag[basefont])
- another_font(basefont);
-
- if (cfg.font.isbold) {
- fw_dontcare = FW_BOLD;
- fw_bold = FW_HEAVY;
- } else {
- fw_dontcare = FW_DONTCARE;
- fw_bold = FW_BOLD;
- }
-
- c = cfg.font.charset;
- w = fw_dontcare;
- u = FALSE;
- s = cfg.font.name;
- x = font_width;
-
- if (fontno & FONT_WIDE)
- x *= 2;
- if (fontno & FONT_NARROW)
- x = (x+1)/2;
- if (fontno & FONT_OEM)
- c = OEM_CHARSET;
- if (fontno & FONT_BOLD)
- w = fw_bold;
- if (fontno & FONT_UNDERLINE)
- u = TRUE;
-
- fonts[fontno] =
- CreateFont(font_height * (1 + !!(fontno & FONT_HIGH)), x, 0, 0, w,
- FALSE, u, FALSE, c, OUT_DEFAULT_PRECIS,
- CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY,
- FIXED_PITCH | FF_DONTCARE, s);
-
- fontflag[fontno] = 1;
-}
-
-static void deinit_fonts(void)
-{
- int i;
- for (i = 0; i < FONT_MAXNO; i++) {
- if (fonts[i])
- DeleteObject(fonts[i]);
- fonts[i] = 0;
- fontflag[i] = 0;
- }
-}
-
-void request_resize(void *frontend, int w, int h)
-{
- int width, height;
-
- /* If the window is maximized supress resizing attempts */
- if (IsZoomed(hwnd)) {
- if (cfg.resize_action == RESIZE_TERM)
- return;
- }
-
- if (cfg.resize_action == RESIZE_DISABLED) return;
- if (h == term->rows && w == term->cols) return;
-
- /* Sanity checks ... */
- {
- static int first_time = 1;
- static RECT ss;
-
- switch (first_time) {
- case 1:
- /* Get the size of the screen */
- if (get_fullscreen_rect(&ss))
- /* first_time = 0 */ ;
- else {
- first_time = 2;
- break;
- }
- case 0:
- /* Make sure the values are sane */
- width = (ss.right - ss.left - extra_width) / 4;
- height = (ss.bottom - ss.top - extra_height) / 6;
-
- if (w > width || h > height)
- return;
- if (w < 15)
- w = 15;
- if (h < 1)
- h = 1;
- }
- }
-
- term_size(term, h, w, cfg.savelines);
-
- if (cfg.resize_action != RESIZE_FONT && !IsZoomed(hwnd)) {
- width = extra_width + font_width * w;
- height = extra_height + font_height * h;
-
- SetWindowPos(hwnd, NULL, 0, 0, width, height,
- SWP_NOACTIVATE | SWP_NOCOPYBITS |
- SWP_NOMOVE | SWP_NOZORDER);
- } else
- reset_window(0);
-
- InvalidateRect(hwnd, NULL, TRUE);
-}
-
-static void reset_window(int reinit) {
- /*
- * This function decides how to resize or redraw when the
- * user changes something.
- *
- * This function doesn't like to change the terminal size but if the
- * font size is locked that may be it's only soluion.
- */
- int win_width, win_height;
- RECT cr, wr;
-
-#ifdef RDB_DEBUG_PATCH
- debug((27, "reset_window()"));
-#endif
-
- /* Current window sizes ... */
- GetWindowRect(hwnd, &wr);
- GetClientRect(hwnd, &cr);
-
- win_width = cr.right - cr.left;
- win_height = cr.bottom - cr.top;
-
- if (cfg.resize_action == RESIZE_DISABLED) reinit = 2;
-
- /* Are we being forced to reload the fonts ? */
- if (reinit>1) {
-#ifdef RDB_DEBUG_PATCH
- debug((27, "reset_window() -- Forced deinit"));
-#endif
- deinit_fonts();
- init_fonts(0,0);
- }
-
- /* Oh, looks like we're minimised */
- if (win_width == 0 || win_height == 0)
- return;
-
- /* Is the window out of position ? */
- if ( !reinit &&
- (offset_width != (win_width-font_width*term->cols)/2 ||
- offset_height != (win_height-font_height*term->rows)/2) ){
- offset_width = (win_width-font_width*term->cols)/2;
- offset_height = (win_height-font_height*term->rows)/2;
- InvalidateRect(hwnd, NULL, TRUE);
-#ifdef RDB_DEBUG_PATCH
- debug((27, "reset_window() -> Reposition terminal"));
-#endif
- }
-
- if (IsZoomed(hwnd)) {
- /* We're fullscreen, this means we must not change the size of
- * the window so it's the font size or the terminal itself.
- */
-
- extra_width = wr.right - wr.left - cr.right + cr.left;
- extra_height = wr.bottom - wr.top - cr.bottom + cr.top;
-
- if (cfg.resize_action != RESIZE_TERM) {
- if ( font_width != win_width/term->cols ||
- font_height != win_height/term->rows) {
- deinit_fonts();
- init_fonts(win_width/term->cols, win_height/term->rows);
- offset_width = (win_width-font_width*term->cols)/2;
- offset_height = (win_height-font_height*term->rows)/2;
- InvalidateRect(hwnd, NULL, TRUE);
-#ifdef RDB_DEBUG_PATCH
- debug((25, "reset_window() -> Z font resize to (%d, %d)",
- font_width, font_height));
-#endif
- }
- } else {
- if ( font_width != win_width/term->cols ||
- font_height != win_height/term->rows) {
- /* Our only choice at this point is to change the
- * size of the terminal; Oh well.
- */
- term_size(term, win_height/font_height, win_width/font_width,
- cfg.savelines);
- offset_width = (win_width-font_width*term->cols)/2;
- offset_height = (win_height-font_height*term->rows)/2;
- InvalidateRect(hwnd, NULL, TRUE);
-#ifdef RDB_DEBUG_PATCH
- debug((27, "reset_window() -> Zoomed term_size"));
-#endif
- }
- }
- return;
- }
-
- /* Hmm, a force re-init means we should ignore the current window
- * so we resize to the default font size.
- */
- if (reinit>0) {
-#ifdef RDB_DEBUG_PATCH
- debug((27, "reset_window() -> Forced re-init"));
-#endif
-
- offset_width = offset_height = cfg.window_border;
- extra_width = wr.right - wr.left - cr.right + cr.left + offset_width*2;
- extra_height = wr.bottom - wr.top - cr.bottom + cr.top +offset_height*2;
-
- if (win_width != font_width*term->cols + offset_width*2 ||
- win_height != font_height*term->rows + offset_height*2) {
-
- /* If this is too large windows will resize it to the maximum
- * allowed window size, we will then be back in here and resize
- * the font or terminal to fit.
- */
- SetWindowPos(hwnd, NULL, 0, 0,
- font_width*term->cols + extra_width,
- font_height*term->rows + extra_height,
- SWP_NOMOVE | SWP_NOZORDER);
- }
-
- InvalidateRect(hwnd, NULL, TRUE);
- return;
- }
-
- /* Okay the user doesn't want us to change the font so we try the
- * window. But that may be too big for the screen which forces us
- * to change the terminal.
- */
- if ((cfg.resize_action == RESIZE_TERM && reinit<=0) ||
- (cfg.resize_action == RESIZE_EITHER && reinit<0) ||
- reinit>0) {
- offset_width = offset_height = cfg.window_border;
- extra_width = wr.right - wr.left - cr.right + cr.left + offset_width*2;
- extra_height = wr.bottom - wr.top - cr.bottom + cr.top +offset_height*2;
-
- if (win_width != font_width*term->cols + offset_width*2 ||
- win_height != font_height*term->rows + offset_height*2) {
-
- static RECT ss;
- int width, height;
-
- get_fullscreen_rect(&ss);
-
- width = (ss.right - ss.left - extra_width) / font_width;
- height = (ss.bottom - ss.top - extra_height) / font_height;
-
- /* Grrr too big */
- if ( term->rows > height || term->cols > width ) {
- if (cfg.resize_action == RESIZE_EITHER) {
- /* Make the font the biggest we can */
- if (term->cols > width)
- font_width = (ss.right - ss.left - extra_width)
- / term->cols;
- if (term->rows > height)
- font_height = (ss.bottom - ss.top - extra_height)
- / term->rows;
-
- deinit_fonts();
- init_fonts(font_width, font_height);
-
- width = (ss.right - ss.left - extra_width) / font_width;
- height = (ss.bottom - ss.top - extra_height) / font_height;
- } else {
- if ( height > term->rows ) height = term->rows;
- if ( width > term->cols ) width = term->cols;
- term_size(term, height, width, cfg.savelines);
-#ifdef RDB_DEBUG_PATCH
- debug((27, "reset_window() -> term resize to (%d,%d)",
- height, width));
-#endif
- }
- }
-
- SetWindowPos(hwnd, NULL, 0, 0,
- font_width*term->cols + extra_width,
- font_height*term->rows + extra_height,
- SWP_NOMOVE | SWP_NOZORDER);
-
- InvalidateRect(hwnd, NULL, TRUE);
-#ifdef RDB_DEBUG_PATCH
- debug((27, "reset_window() -> window resize to (%d,%d)",
- font_width*term->cols + extra_width,
- font_height*term->rows + extra_height));
-#endif
- }
- return;
- }
-
- /* We're allowed to or must change the font but do we want to ? */
-
- if (font_width != (win_width-cfg.window_border*2)/term->cols ||
- font_height != (win_height-cfg.window_border*2)/term->rows) {
-
- deinit_fonts();
- init_fonts((win_width-cfg.window_border*2)/term->cols,
- (win_height-cfg.window_border*2)/term->rows);
- offset_width = (win_width-font_width*term->cols)/2;
- offset_height = (win_height-font_height*term->rows)/2;
-
- extra_width = wr.right - wr.left - cr.right + cr.left +offset_width*2;
- extra_height = wr.bottom - wr.top - cr.bottom + cr.top+offset_height*2;
-
- InvalidateRect(hwnd, NULL, TRUE);
-#ifdef RDB_DEBUG_PATCH
- debug((25, "reset_window() -> font resize to (%d,%d)",
- font_width, font_height));
-#endif
- }
-}
-
-static void set_input_locale(HKL kl)
-{
- char lbuf[20];
-
- GetLocaleInfo(LOWORD(kl), LOCALE_IDEFAULTANSICODEPAGE,
- lbuf, sizeof(lbuf));
-
- kbd_codepage = atoi(lbuf);
-}
-
-static void click(Mouse_Button b, int x, int y, int shift, int ctrl, int alt)
-{
- int thistime = GetMessageTime();
-
- if (send_raw_mouse && !(cfg.mouse_override && shift)) {
- lastbtn = MBT_NOTHING;
- term_mouse(term, b, translate_button(b), MA_CLICK,
- x, y, shift, ctrl, alt);
- return;
- }
-
- if (lastbtn == b && thistime - lasttime < dbltime) {
- lastact = (lastact == MA_CLICK ? MA_2CLK :
- lastact == MA_2CLK ? MA_3CLK :
- lastact == MA_3CLK ? MA_CLICK : MA_NOTHING);
- } else {
- lastbtn = b;
- lastact = MA_CLICK;
- }
- if (lastact != MA_NOTHING)
- term_mouse(term, b, translate_button(b), lastact,
- x, y, shift, ctrl, alt);
- lasttime = thistime;
-}
-
-/*
- * Translate a raw mouse button designation (LEFT, MIDDLE, RIGHT)
- * into a cooked one (SELECT, EXTEND, PASTE).
- */
-static Mouse_Button translate_button(Mouse_Button button)
-{
- if (button == MBT_LEFT)
- return MBT_SELECT;
- if (button == MBT_MIDDLE)
- return cfg.mouse_is_xterm == 1 ? MBT_PASTE : MBT_EXTEND;
- if (button == MBT_RIGHT)
- return cfg.mouse_is_xterm == 1 ? MBT_EXTEND : MBT_PASTE;
- return 0; /* shouldn't happen */
-}
-
-static void show_mouseptr(int show)
-{
- static int cursor_visible = 1;
- if (!cfg.hide_mouseptr) /* override if this feature disabled */
- show = 1;
- if (cursor_visible && !show)
- ShowCursor(FALSE);
- else if (!cursor_visible && show)
- ShowCursor(TRUE);
- cursor_visible = show;
-}
-
-static int is_alt_pressed(void)
-{
- BYTE keystate[256];
- int r = GetKeyboardState(keystate);
- if (!r)
- return FALSE;
- if (keystate[VK_MENU] & 0x80)
- return TRUE;
- if (keystate[VK_RMENU] & 0x80)
- return TRUE;
- return FALSE;
-}
-
-static int is_shift_pressed(void)
-{
- BYTE keystate[256];
- int r = GetKeyboardState(keystate);
- if (!r)
- return FALSE;
- if (keystate[VK_SHIFT] & 0x80)
- return TRUE;
- return FALSE;
-}
-
-static int resizing;
-
-static LRESULT CALLBACK WndProc(HWND hwnd, UINT message,
- WPARAM wParam, LPARAM lParam)
-{
- HDC hdc;
- static int ignore_clip = FALSE;
- static int need_backend_resize = FALSE;
- static int fullscr_on_max = FALSE;
- static UINT last_mousemove = 0;
-
- switch (message) {
- case WM_TIMER:
- if (pending_netevent)
- enact_pending_netevent();
- if (GetCapture() != hwnd ||
- (send_raw_mouse && !(cfg.mouse_override && is_shift_pressed())))
- term_out(term);
- noise_regular();
- HideCaret(hwnd);
- term_update(term);
- ShowCaret(hwnd);
- if (cfg.ping_interval > 0) {
- time_t now;
- time(&now);
- if (now - last_movement > cfg.ping_interval) {
- if (back)
- back->special(backhandle, TS_PING);
- last_movement = now;
- }
- }
- net_pending_errors();
- return 0;
- case WM_CREATE:
- break;
- case WM_CLOSE:
- {
- char *str;
- show_mouseptr(1);
- str = dupprintf("%s Exit Confirmation", appname);
- if (!cfg.warn_on_close || session_closed ||
- MessageBox(hwnd,
- "Are you sure you want to close this session?",
- str, MB_ICONWARNING | MB_OKCANCEL) == IDOK)
- DestroyWindow(hwnd);
- sfree(str);
- }
- return 0;
- case WM_DESTROY:
- show_mouseptr(1);
- PostQuitMessage(0);
- return 0;
- case WM_COMMAND:
- case WM_SYSCOMMAND:
- switch (wParam & ~0xF) { /* low 4 bits reserved to Windows */
- case IDM_SHOWLOG:
- 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;
-
- if (wParam == IDM_DUPSESS) {
- /*
- * Allocate a file-mapping memory chunk for the
- * config structure.
- */
- SECURITY_ATTRIBUTES sa;
- Config *p;
-
- sa.nLength = sizeof(sa);
- sa.lpSecurityDescriptor = NULL;
- sa.bInheritHandle = TRUE;
- filemap = CreateFileMapping((HANDLE) 0xFFFFFFFF,
- &sa,
- PAGE_READWRITE,
- 0, sizeof(Config), NULL);
- if (filemap) {
- p = (Config *) MapViewOfFile(filemap,
- FILE_MAP_WRITE,
- 0, 0, sizeof(Config));
- if (p) {
- *p = cfg; /* structure copy */
- UnmapViewOfFile(p);
- }
- }
- sprintf(c, "putty &%p", filemap);
- cl = c;
- } else if (wParam == IDM_SAVEDSESS) {
- unsigned int sessno = ((lParam - IDM_SAVED_MIN)
- / MENU_SAVED_STEP) + 1;
- if (sessno < sesslist.nsessions) {
- char *session = sesslist.sessions[sessno];
- /* XXX spaces? quotes? "-load"? */
- cl = dupprintf("putty @%s", session);
- freecl = TRUE;
- } else
- break;
- } else
- cl = NULL;
-
- GetModuleFileName(NULL, b, sizeof(b) - 1);
- si.cb = sizeof(si);
- si.lpReserved = NULL;
- si.lpDesktop = NULL;
- si.lpTitle = NULL;
- si.dwFlags = 0;
- si.cbReserved2 = 0;
- si.lpReserved2 = NULL;
- CreateProcess(b, cl, NULL, NULL, TRUE,
- NORMAL_PRIORITY_CLASS, NULL, NULL, &si, &pi);
-
- if (filemap)
- CloseHandle(filemap);
- if (freecl)
- sfree(cl);
- }
- break;
- case IDM_RESTART:
- if (!back) {
- logevent(NULL, "----- Session restarted -----");
- start_backend();
- }
-
- break;
- case IDM_RECONF:
- {
- Config prev_cfg;
- int init_lvl = 1;
-
- GetWindowText(hwnd, cfg.wintitle, sizeof(cfg.wintitle));
- prev_cfg = cfg;
-
- if (!do_reconfig(hwnd))
- break;
-
- {
- /* Disable full-screen if resizing forbidden */
- HMENU m = GetSystemMenu (hwnd, FALSE);
- EnableMenuItem(m, IDM_FULLSCREEN, MF_BYCOMMAND |
- (cfg.resize_action == RESIZE_DISABLED)
- ? MF_GRAYED : MF_ENABLED);
- /* Gracefully unzoom if necessary */
- if (IsZoomed(hwnd) &&
- (cfg.resize_action == RESIZE_DISABLED)) {
- ShowWindow(hwnd, SW_RESTORE);
- }
- }
-
- /* Pass new config data to the logging module */
- log_reconfig(logctx, &cfg);
-
- sfree(logpal);
- /*
- * Flush the line discipline's edit buffer in the
- * case where local editing has just been disabled.
- */
- if (ldisc)
- ldisc_send(ldisc, NULL, 0, 0);
- if (pal)
- DeleteObject(pal);
- logpal = NULL;
- pal = NULL;
- cfgtopalette();
- init_palette();
-
- /* Pass new config data to the terminal */
- term_reconfig(term, &cfg);
-
- /* Pass new config data to the back end */
- if (back)
- back->reconfig(backhandle, &cfg);
-
- /* Screen size changed ? */
- if (cfg.height != prev_cfg.height ||
- cfg.width != prev_cfg.width ||
- cfg.savelines != prev_cfg.savelines ||
- cfg.resize_action == RESIZE_FONT ||
- (cfg.resize_action == RESIZE_EITHER && IsZoomed(hwnd)) ||
- cfg.resize_action == RESIZE_DISABLED)
- term_size(term, cfg.height, cfg.width, cfg.savelines);
-
- /* Enable or disable the scroll bar, etc */
- {
- LONG nflg, flag = GetWindowLong(hwnd, GWL_STYLE);
- LONG nexflag, exflag =
- GetWindowLong(hwnd, GWL_EXSTYLE);
-
- nexflag = exflag;
- if (cfg.alwaysontop != prev_cfg.alwaysontop) {
- if (cfg.alwaysontop) {
- nexflag |= WS_EX_TOPMOST;
- SetWindowPos(hwnd, HWND_TOPMOST, 0, 0, 0, 0,
- SWP_NOMOVE | SWP_NOSIZE);
- } else {
- nexflag &= ~(WS_EX_TOPMOST);
- SetWindowPos(hwnd, HWND_NOTOPMOST, 0, 0, 0, 0,
- SWP_NOMOVE | SWP_NOSIZE);
- }
- }
- if (cfg.sunken_edge)
- nexflag |= WS_EX_CLIENTEDGE;
- else
- nexflag &= ~(WS_EX_CLIENTEDGE);
-
- nflg = flag;
- if (is_full_screen() ?
- cfg.scrollbar_in_fullscreen : cfg.scrollbar)
- nflg |= WS_VSCROLL;
- else
- nflg &= ~WS_VSCROLL;
-
- if (cfg.resize_action == RESIZE_DISABLED ||
- is_full_screen())
- nflg &= ~WS_THICKFRAME;
- else
- nflg |= WS_THICKFRAME;
-
- if (cfg.resize_action == RESIZE_DISABLED)
- nflg &= ~WS_MAXIMIZEBOX;
- else
- nflg |= WS_MAXIMIZEBOX;
-
- if (nflg != flag || nexflag != exflag) {
- if (nflg != flag)
- SetWindowLong(hwnd, GWL_STYLE, nflg);
- if (nexflag != exflag)
- SetWindowLong(hwnd, GWL_EXSTYLE, nexflag);
-
- SetWindowPos(hwnd, NULL, 0, 0, 0, 0,
- SWP_NOACTIVATE | SWP_NOCOPYBITS |
- SWP_NOMOVE | SWP_NOSIZE | SWP_NOZORDER |
- SWP_FRAMECHANGED);
-
- init_lvl = 2;
- }
- }
-
- /* Oops */
- if (cfg.resize_action == RESIZE_DISABLED && IsZoomed(hwnd)) {
- force_normal(hwnd);
- init_lvl = 2;
- }
-
- set_title(NULL, cfg.wintitle);
- if (IsIconic(hwnd)) {
- SetWindowText(hwnd,
- cfg.win_name_always ? window_name :
- icon_name);
- }
-
- if (strcmp(cfg.font.name, prev_cfg.font.name) != 0 ||
- strcmp(cfg.line_codepage, prev_cfg.line_codepage) != 0 ||
- cfg.font.isbold != prev_cfg.font.isbold ||
- cfg.font.height != prev_cfg.font.height ||
- cfg.font.charset != prev_cfg.font.charset ||
- cfg.vtmode != prev_cfg.vtmode ||
- cfg.bold_colour != prev_cfg.bold_colour ||
- cfg.resize_action == RESIZE_DISABLED ||
- cfg.resize_action == RESIZE_EITHER ||
- (cfg.resize_action != prev_cfg.resize_action))
- init_lvl = 2;
-
- InvalidateRect(hwnd, NULL, TRUE);
- reset_window(init_lvl);
- net_pending_errors();
- }
- break;
- case IDM_COPYALL:
- term_copyall(term);
- break;
- case IDM_PASTE:
- term_do_paste(term);
- break;
- case IDM_CLRSB:
- term_clrsb(term);
- break;
- case IDM_RESET:
- term_pwron(term);
- if (ldisc)
- ldisc_send(ldisc, NULL, 0, 0);
- break;
- case IDM_ABOUT:
- showabout(hwnd);
- break;
- case IDM_HELP:
- WinHelp(hwnd, help_path,
- help_has_contents ? HELP_FINDER : HELP_CONTENTS, 0);
- break;
- case SC_MOUSEMENU:
- /*
- * We get this if the System menu has been activated
- * using the mouse.
- */
- show_mouseptr(1);
- break;
- case SC_KEYMENU:
- /*
- * We get this if the System menu has been activated
- * using the keyboard. This might happen from within
- * TranslateKey, in which case it really wants to be
- * followed by a `space' character to actually _bring
- * the menu up_ rather than just sitting there in
- * `ready to appear' state.
- */
- show_mouseptr(1); /* make sure pointer is visible */
- if( lParam == 0 )
- PostMessage(hwnd, WM_CHAR, ' ', 0);
- break;
- case IDM_FULLSCREEN:
- flip_full_screen();
- break;
- default:
- if (wParam >= IDM_SAVED_MIN && wParam < IDM_SAVED_MAX) {
- SendMessage(hwnd, WM_SYSCOMMAND, IDM_SAVEDSESS, wParam);
- }
- if (wParam >= IDM_SPECIAL_MIN && wParam <= IDM_SPECIAL_MAX) {
- int i = (wParam - IDM_SPECIAL_MIN) / 0x10;
- /*
- * Ensure we haven't been sent a bogus SYSCOMMAND
- * which would cause us to reference invalid memory
- * and crash. Perhaps I'm just too paranoid here.
- */
- if (i >= n_specials)
- break;
- if (back)
- back->special(backhandle, specials[i].code);
- net_pending_errors();
- }
- }
- break;
-
-#define X_POS(l) ((int)(short)LOWORD(l))
-#define Y_POS(l) ((int)(short)HIWORD(l))
-
-#define TO_CHR_X(x) ((((x)<0 ? (x)-font_width+1 : (x))-offset_width) / font_width)
-#define TO_CHR_Y(y) ((((y)<0 ? (y)-font_height+1: (y))-offset_height) / font_height)
- case WM_LBUTTONDOWN:
- case WM_MBUTTONDOWN:
- case WM_RBUTTONDOWN:
- case WM_LBUTTONUP:
- case WM_MBUTTONUP:
- case WM_RBUTTONUP:
- if (message == WM_RBUTTONDOWN &&
- ((wParam & MK_CONTROL) || (cfg.mouse_is_xterm == 2))) {
- POINT cursorpos;
-
- show_mouseptr(1); /* make sure pointer is visible */
- GetCursorPos(&cursorpos);
- TrackPopupMenu(popup_menus[CTXMENU].menu,
- TPM_LEFTALIGN | TPM_TOPALIGN | TPM_RIGHTBUTTON,
- cursorpos.x, cursorpos.y,
- 0, hwnd, NULL);
- break;
- }
- {
- int button, press;
-
- switch (message) {
- case WM_LBUTTONDOWN:
- button = MBT_LEFT;
- press = 1;
- break;
- case WM_MBUTTONDOWN:
- button = MBT_MIDDLE;
- press = 1;
- break;
- case WM_RBUTTONDOWN:
- button = MBT_RIGHT;
- press = 1;
- break;
- case WM_LBUTTONUP:
- button = MBT_LEFT;
- press = 0;
- break;
- case WM_MBUTTONUP:
- button = MBT_MIDDLE;
- press = 0;
- break;
- case WM_RBUTTONUP:
- button = MBT_RIGHT;
- press = 0;
- break;
- default:
- button = press = 0; /* shouldn't happen */
- }
- show_mouseptr(1);
- /*
- * Special case: in full-screen mode, if the left
- * button is clicked in the very top left corner of the
- * window, we put up the System menu instead of doing
- * selection.
- */
- {
- char mouse_on_hotspot = 0;
- POINT pt;
-
- GetCursorPos(&pt);
-#ifndef NO_MULTIMON
- {
- HMONITOR mon;
- MONITORINFO mi;
-
- mon = MonitorFromPoint(pt, MONITOR_DEFAULTTONULL);
-
- if (mon != NULL) {
- mi.cbSize = sizeof(MONITORINFO);
- GetMonitorInfo(mon, &mi);
-
- if (mi.rcMonitor.left == pt.x &&
- mi.rcMonitor.top == pt.y) {
- mouse_on_hotspot = 1;
- }
- }
- }
-#else
- if (pt.x == 0 && pt.y == 0) {
- mouse_on_hotspot = 1;
- }
-#endif
- if (is_full_screen() && press &&
- button == MBT_LEFT && mouse_on_hotspot) {
- SendMessage(hwnd, WM_SYSCOMMAND, SC_MOUSEMENU,
- MAKELPARAM(pt.x, pt.y));
- return 0;
- }
- }
-
- if (press) {
- click(button,
- TO_CHR_X(X_POS(lParam)), TO_CHR_Y(Y_POS(lParam)),
- wParam & MK_SHIFT, wParam & MK_CONTROL,
- is_alt_pressed());
- SetCapture(hwnd);
- } else {
- term_mouse(term, button, translate_button(button), MA_RELEASE,
- TO_CHR_X(X_POS(lParam)),
- TO_CHR_Y(Y_POS(lParam)), wParam & MK_SHIFT,
- wParam & MK_CONTROL, is_alt_pressed());
- ReleaseCapture();
- }
- }
- return 0;
- case WM_MOUSEMOVE:
- {
- /*
- * Windows seems to like to occasionally send MOUSEMOVE
- * events even if the mouse hasn't moved. Don't unhide
- * the mouse pointer in this case.
- */
- static WPARAM wp = 0;
- static LPARAM lp = 0;
- if (wParam != wp || lParam != lp ||
- last_mousemove != WM_MOUSEMOVE) {
- show_mouseptr(1);
- wp = wParam; lp = lParam;
- last_mousemove = WM_MOUSEMOVE;
- }
- }
- /*
- * Add the mouse position and message time to the random
- * number noise.
- */
- noise_ultralight(lParam);
-
- if (wParam & (MK_LBUTTON | MK_MBUTTON | MK_RBUTTON) &&
- GetCapture() == hwnd) {
- Mouse_Button b;
- if (wParam & MK_LBUTTON)
- b = MBT_LEFT;
- else if (wParam & MK_MBUTTON)
- b = MBT_MIDDLE;
- else
- b = MBT_RIGHT;
- term_mouse(term, b, translate_button(b), MA_DRAG,
- TO_CHR_X(X_POS(lParam)),
- TO_CHR_Y(Y_POS(lParam)), wParam & MK_SHIFT,
- wParam & MK_CONTROL, is_alt_pressed());
- }
- return 0;
- case WM_NCMOUSEMOVE:
- {
- static WPARAM wp = 0;
- static LPARAM lp = 0;
- if (wParam != wp || lParam != lp ||
- last_mousemove != WM_NCMOUSEMOVE) {
- show_mouseptr(1);
- wp = wParam; lp = lParam;
- last_mousemove = WM_NCMOUSEMOVE;
- }
- }
- noise_ultralight(lParam);
- break;
- case WM_IGNORE_CLIP:
- ignore_clip = wParam; /* don't panic on DESTROYCLIPBOARD */
- break;
- case WM_DESTROYCLIPBOARD:
- if (!ignore_clip)
- term_deselect(term);
- ignore_clip = FALSE;
- return 0;
- case WM_PAINT:
- {
- PAINTSTRUCT p;
- HideCaret(hwnd);
- hdc = BeginPaint(hwnd, &p);
- if (pal) {
- SelectPalette(hdc, pal, TRUE);
- RealizePalette(hdc);
- }
- term_paint(term, hdc,
- (p.rcPaint.left-offset_width)/font_width,
- (p.rcPaint.top-offset_height)/font_height,
- (p.rcPaint.right-offset_width-1)/font_width,
- (p.rcPaint.bottom-offset_height-1)/font_height,
- is_alt_pressed());
-
- if (p.fErase ||
- p.rcPaint.left < offset_width ||
- p.rcPaint.top < offset_height ||
- p.rcPaint.right >= offset_width + font_width*term->cols ||
- p.rcPaint.bottom>= offset_height + font_height*term->rows)
- {
- HBRUSH fillcolour, oldbrush;
- HPEN edge, oldpen;
- fillcolour = CreateSolidBrush (
- colours[(ATTR_DEFBG>>ATTR_BGSHIFT)*2]);
- oldbrush = SelectObject(hdc, fillcolour);
- edge = CreatePen(PS_SOLID, 0,
- colours[(ATTR_DEFBG>>ATTR_BGSHIFT)*2]);
- oldpen = SelectObject(hdc, edge);
-
- /*
- * Jordan Russell reports that this apparently
- * ineffectual IntersectClipRect() call masks a
- * Windows NT/2K bug causing strange display
- * problems when the PuTTY window is taller than
- * the primary monitor. It seems harmless enough...
- */
- IntersectClipRect(hdc,
- p.rcPaint.left, p.rcPaint.top,
- p.rcPaint.right, p.rcPaint.bottom);
-
- ExcludeClipRect(hdc,
- offset_width, offset_height,
- offset_width+font_width*term->cols,
- offset_height+font_height*term->rows);
-
- Rectangle(hdc, p.rcPaint.left, p.rcPaint.top,
- p.rcPaint.right, p.rcPaint.bottom);
-
- // SelectClipRgn(hdc, NULL);
-
- SelectObject(hdc, oldbrush);
- DeleteObject(fillcolour);
- SelectObject(hdc, oldpen);
- DeleteObject(edge);
- }
- SelectObject(hdc, GetStockObject(SYSTEM_FONT));
- SelectObject(hdc, GetStockObject(WHITE_PEN));
- EndPaint(hwnd, &p);
- ShowCaret(hwnd);
- }
- return 0;
- case WM_NETEVENT:
- /* 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;
- if (WSAGETSELECTEVENT(lParam) != FD_READ)
- enact_pending_netevent();
-
- time(&last_movement);
- return 0;
- case WM_SETFOCUS:
- term->has_focus = TRUE;
- CreateCaret(hwnd, caretbm, font_width, font_height);
- ShowCaret(hwnd);
- flash_window(0); /* stop */
- compose_state = 0;
- term_out(term);
- term_update(term);
- break;
- case WM_KILLFOCUS:
- show_mouseptr(1);
- term->has_focus = FALSE;
- DestroyCaret();
- caret_x = caret_y = -1; /* ensure caret is replaced next time */
- term_out(term);
- term_update(term);
- break;
- case WM_ENTERSIZEMOVE:
-#ifdef RDB_DEBUG_PATCH
- debug((27, "WM_ENTERSIZEMOVE"));
-#endif
- EnableSizeTip(1);
- resizing = TRUE;
- need_backend_resize = FALSE;
- break;
- case WM_EXITSIZEMOVE:
- EnableSizeTip(0);
- resizing = FALSE;
-#ifdef RDB_DEBUG_PATCH
- debug((27, "WM_EXITSIZEMOVE"));
-#endif
- if (need_backend_resize) {
- term_size(term, cfg.height, cfg.width, cfg.savelines);
- InvalidateRect(hwnd, NULL, TRUE);
- }
- break;
- case WM_SIZING:
- /*
- * This does two jobs:
- * 1) Keep the sizetip uptodate
- * 2) Make sure the window size is _stepped_ in units of the font size.
- */
- if (cfg.resize_action != RESIZE_FONT && !is_alt_pressed()) {
- int width, height, w, h, ew, eh;
- LPRECT r = (LPRECT) lParam;
-
- if ( !need_backend_resize && cfg.resize_action == RESIZE_EITHER &&
- (cfg.height != term->rows || cfg.width != term->cols )) {
- /*
- * Great! It seems that both the terminal size and the
- * font size have been changed and the user is now dragging.
- *
- * It will now be difficult to get back to the configured
- * font size!
- *
- * This would be easier but it seems to be too confusing.
-
- term_size(term, cfg.height, cfg.width, cfg.savelines);
- reset_window(2);
- */
- cfg.height=term->rows; cfg.width=term->cols;
-
- InvalidateRect(hwnd, NULL, TRUE);
- need_backend_resize = TRUE;
- }
-
- width = r->right - r->left - extra_width;
- 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) {
- if (wParam == WMSZ_LEFT ||
- wParam == WMSZ_BOTTOMLEFT || wParam == WMSZ_TOPLEFT)
- r->left += ew;
- else
- r->right -= ew;
- }
- if (eh != 0) {
- if (wParam == WMSZ_TOP ||
- wParam == WMSZ_TOPRIGHT || wParam == WMSZ_TOPLEFT)
- r->top += eh;
- else
- r->bottom -= eh;
- }
- if (ew || eh)
- return 1;
- else
- return 0;
- } else {
- int width, height, w, h, rv = 0;
- int ex_width = extra_width + (cfg.window_border - offset_width) * 2;
- int ex_height = extra_height + (cfg.window_border - offset_height) * 2;
- LPRECT r = (LPRECT) lParam;
-
- width = r->right - r->left - ex_width;
- height = r->bottom - r->top - ex_height;
-
- w = (width + term->cols/2)/term->cols;
- h = (height + term->rows/2)/term->rows;
- if ( r->right != r->left + w*term->cols + ex_width)
- rv = 1;
-
- if (wParam == WMSZ_LEFT ||
- wParam == WMSZ_BOTTOMLEFT || wParam == WMSZ_TOPLEFT)
- r->left = r->right - w*term->cols - ex_width;
- else
- r->right = r->left + w*term->cols + ex_width;
-
- if (r->bottom != r->top + h*term->rows + ex_height)
- rv = 1;
-
- if (wParam == WMSZ_TOP ||
- wParam == WMSZ_TOPRIGHT || wParam == WMSZ_TOPLEFT)
- r->top = r->bottom - h*term->rows - ex_height;
- else
- r->bottom = r->top + h*term->rows + ex_height;
-
- return rv;
- }
- /* break; (never reached) */
- case WM_FULLSCR_ON_MAX:
- fullscr_on_max = TRUE;
- break;
- case WM_MOVE:
- sys_cursor_update();
- break;
- case WM_SIZE:
-#ifdef RDB_DEBUG_PATCH
- debug((27, "WM_SIZE %s (%d,%d)",
- (wParam == SIZE_MINIMIZED) ? "SIZE_MINIMIZED":
- (wParam == SIZE_MAXIMIZED) ? "SIZE_MAXIMIZED":
- (wParam == SIZE_RESTORED && resizing) ? "to":
- (wParam == SIZE_RESTORED) ? "SIZE_RESTORED":
- "...",
- LOWORD(lParam), HIWORD(lParam)));
-#endif
- if (wParam == SIZE_MINIMIZED)
- SetWindowText(hwnd,
- cfg.win_name_always ? window_name : icon_name);
- if (wParam == SIZE_RESTORED || wParam == SIZE_MAXIMIZED)
- SetWindowText(hwnd, window_name);
- if (wParam == SIZE_RESTORED)
- clear_full_screen();
- if (wParam == SIZE_MAXIMIZED && fullscr_on_max) {
- fullscr_on_max = FALSE;
- make_full_screen();
- }
-
- if (cfg.resize_action == RESIZE_DISABLED) {
- /* A resize, well it better be a minimize. */
- reset_window(-1);
- } else {
-
- int width, height, w, h;
-
- width = LOWORD(lParam);
- height = HIWORD(lParam);
-
- if (!resizing) {
- if (wParam == SIZE_MAXIMIZED && !was_zoomed) {
- was_zoomed = 1;
- prev_rows = term->rows;
- prev_cols = term->cols;
- if (cfg.resize_action == RESIZE_TERM) {
- w = width / font_width;
- if (w < 1) w = 1;
- h = height / font_height;
- if (h < 1) h = 1;
-
- term_size(term, h, w, cfg.savelines);
- }
- reset_window(0);
- } else if (wParam == SIZE_RESTORED && was_zoomed) {
- was_zoomed = 0;
- if (cfg.resize_action == RESIZE_TERM)
- term_size(term, prev_rows, prev_cols, cfg.savelines);
- if (cfg.resize_action != RESIZE_FONT)
- reset_window(2);
- else
- reset_window(0);
- }
- /* This is an unexpected resize, these will normally happen
- * if the window is too large. Probably either the user
- * selected a huge font or the screen size has changed.
- *
- * This is also called with minimize.
- */
- else reset_window(-1);
- }
-
- /*
- * Don't call back->size in mid-resize. (To prevent
- * massive numbers of resize events getting sent
- * down the connection during an NT opaque drag.)
- */
- if (resizing) {
- if (cfg.resize_action != RESIZE_FONT && !is_alt_pressed()) {
- need_backend_resize = TRUE;
- w = (width-cfg.window_border*2) / font_width;
- if (w < 1) w = 1;
- h = (height-cfg.window_border*2) / font_height;
- if (h < 1) h = 1;
-
- cfg.height = h;
- cfg.width = w;
- } else
- reset_window(0);
- }
- }
- sys_cursor_update();
- return 0;
- case WM_VSCROLL:
- switch (LOWORD(wParam)) {
- case SB_BOTTOM:
- term_scroll(term, -1, 0);
- break;
- case SB_TOP:
- term_scroll(term, +1, 0);
- break;
- case SB_LINEDOWN:
- term_scroll(term, 0, +1);
- break;
- case SB_LINEUP:
- term_scroll(term, 0, -1);
- break;
- case SB_PAGEDOWN:
- term_scroll(term, 0, +term->rows / 2);
- break;
- case SB_PAGEUP:
- term_scroll(term, 0, -term->rows / 2);
- break;
- case SB_THUMBPOSITION:
- case SB_THUMBTRACK:
- term_scroll(term, 1, HIWORD(wParam));
- break;
- }
- break;
- case WM_PALETTECHANGED:
- if ((HWND) wParam != hwnd && pal != NULL) {
- HDC hdc = get_ctx(NULL);
- if (hdc) {
- if (RealizePalette(hdc) > 0)
- UpdateColors(hdc);
- free_ctx(hdc);
- }
- }
- break;
- case WM_QUERYNEWPALETTE:
- if (pal != NULL) {
- HDC hdc = get_ctx(NULL);
- if (hdc) {
- if (RealizePalette(hdc) > 0)
- UpdateColors(hdc);
- free_ctx(hdc);
- return TRUE;
- }
- }
- 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.
- */
- noise_ultralight(lParam);
-
- /*
- * We don't do TranslateMessage since it disassociates the
- * resulting CHAR message from the KEYDOWN that sparked it,
- * which we occasionally don't want. Instead, we process
- * KEYDOWN, and call the Win32 translator functions so that
- * we get the translations under _our_ control.
- */
- {
- unsigned char buf[20];
- int len;
-
- if (wParam == VK_PROCESSKEY) {
- MSG m;
- m.hwnd = hwnd;
- m.message = WM_KEYDOWN;
- m.wParam = wParam;
- m.lParam = lParam & 0xdfff;
- TranslateMessage(&m);
- } else {
- len = TranslateKey(message, wParam, lParam, buf);
- if (len == -1)
- return DefWindowProc(hwnd, message, wParam, lParam);
-
- if (len != 0) {
- /*
- * Interrupt an ongoing paste. I'm not sure
- * this is sensible, but for the moment it's
- * preferable to having to faff about buffering
- * things.
- */
- term_nopaste(term);
-
- /*
- * We need not bother about stdin backlogs
- * here, because in GUI PuTTY we can't do
- * anything about it anyway; there's no means
- * of asking Windows to hold off on KEYDOWN
- * messages. We _have_ to buffer everything
- * we're sent.
- */
- term_seen_key_event(term);
- if (ldisc)
- ldisc_send(ldisc, buf, len, 1);
- show_mouseptr(0);
- }
- }
- }
- net_pending_errors();
- return 0;
- case WM_INPUTLANGCHANGE:
- /* wParam == Font number */
- /* lParam == Locale */
- set_input_locale((HKL)lParam);
- sys_cursor_update();
- break;
- case WM_IME_NOTIFY:
- if(wParam == IMN_SETOPENSTATUS) {
- HIMC hImc = ImmGetContext(hwnd);
- ImmSetCompositionFont(hImc, &lfont);
- ImmReleaseContext(hwnd, hImc);
- return 0;
- }
- break;
- case WM_IME_COMPOSITION:
- {
- HIMC hIMC;
- int n;
- char *buff;
-
- if(osVersion.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS ||
- osVersion.dwPlatformId == VER_PLATFORM_WIN32s) break; /* no Unicode */
-
- if ((lParam & GCS_RESULTSTR) == 0) /* Composition unfinished. */
- break; /* fall back to DefWindowProc */
-
- hIMC = ImmGetContext(hwnd);
- n = ImmGetCompositionStringW(hIMC, GCS_RESULTSTR, NULL, 0);
-
- if (n > 0) {
- int i;
- buff = snewn(n, char);
- ImmGetCompositionStringW(hIMC, GCS_RESULTSTR, buff, n);
- /*
- * Jaeyoun Chung reports that Korean character
- * input doesn't work correctly if we do a single
- * luni_send() covering the whole of buff. So
- * instead we luni_send the characters one by one.
- */
- term_seen_key_event(term);
- for (i = 0; i < n; i += 2) {
- if (ldisc)
- luni_send(ldisc, (unsigned short *)(buff+i), 1, 1);
- }
- free(buff);
- }
- ImmReleaseContext(hwnd, hIMC);
- return 1;
- }
-
- case WM_IME_CHAR:
- if (wParam & 0xFF00) {
- unsigned char buf[2];
-
- buf[1] = wParam;
- buf[0] = wParam >> 8;
- term_seen_key_event(term);
- if (ldisc)
- lpage_send(ldisc, kbd_codepage, buf, 2, 1);
- } else {
- char c = (unsigned char) wParam;
- term_seen_key_event(term);
- if (ldisc)
- lpage_send(ldisc, kbd_codepage, &c, 1, 1);
- }
- return (0);
- case WM_CHAR:
- case WM_SYSCHAR:
- /*
- * Nevertheless, we are prepared to deal with WM_CHAR
- * messages, should they crop up. So if someone wants to
- * post the things to us as part of a macro manoeuvre,
- * we're ready to cope.
- */
- {
- char c = (unsigned char)wParam;
- term_seen_key_event(term);
- if (ldisc)
- lpage_send(ldisc, CP_ACP, &c, 1, 1);
- }
- return 0;
- case WM_SETCURSOR:
- if (send_raw_mouse && LOWORD(lParam) == HTCLIENT) {
- SetCursor(LoadCursor(NULL, IDC_ARROW));
- return TRUE;
- }
- break;
- case WM_SYSCOLORCHANGE:
- if (cfg.system_colour) {
- /* Refresh palette from system colours. */
- /* XXX actually this zaps the entire palette. */
- systopalette();
- init_palette();
- /* Force a repaint of the terminal window. */
- term_invalidate(term);
- }
- break;
- case WM_AGENT_CALLBACK:
- {
- struct agent_callback *c = (struct agent_callback *)lParam;
- c->callback(c->callback_ctx, c->data, c->len);
- sfree(c);
- }
- return 0;
- default:
- if (message == wm_mousewheel || message == WM_MOUSEWHEEL) {
- int shift_pressed=0, control_pressed=0;
-
- if (message == WM_MOUSEWHEEL) {
- wheel_accumulator += (short)HIWORD(wParam);
- shift_pressed=LOWORD(wParam) & MK_SHIFT;
- control_pressed=LOWORD(wParam) & MK_CONTROL;
- } else {
- BYTE keys[256];
- wheel_accumulator += (int)wParam;
- if (GetKeyboardState(keys)!=0) {
- shift_pressed=keys[VK_SHIFT]&0x80;
- control_pressed=keys[VK_CONTROL]&0x80;
- }
- }
-
- /* process events when the threshold is reached */
- while (abs(wheel_accumulator) >= WHEEL_DELTA) {
- int b;
-
- /* reduce amount for next time */
- if (wheel_accumulator > 0) {
- b = MBT_WHEEL_UP;
- wheel_accumulator -= WHEEL_DELTA;
- } else if (wheel_accumulator < 0) {
- b = MBT_WHEEL_DOWN;
- wheel_accumulator += WHEEL_DELTA;
- } else
- break;
-
- if (send_raw_mouse &&
- !(cfg.mouse_override && shift_pressed)) {
- /* send a mouse-down followed by a mouse up */
- term_mouse(term, b, translate_button(b),
- MA_CLICK,
- TO_CHR_X(X_POS(lParam)),
- TO_CHR_Y(Y_POS(lParam)), shift_pressed,
- control_pressed, is_alt_pressed());
- term_mouse(term, b, translate_button(b),
- MA_RELEASE, TO_CHR_X(X_POS(lParam)),
- TO_CHR_Y(Y_POS(lParam)), shift_pressed,
- control_pressed, is_alt_pressed());
- } else {
- /* trigger a scroll */
- term_scroll(term, 0,
- b == MBT_WHEEL_UP ?
- -term->rows / 2 : term->rows / 2);
- }
- }
- return 0;
- }
- }
-
- return DefWindowProc(hwnd, message, wParam, lParam);
-}
-
-/*
- * Move the system caret. (We maintain one, even though it's
- * invisible, for the benefit of blind people: apparently some
- * helper software tracks the system caret, so we should arrange to
- * have one.)
- */
-void sys_cursor(void *frontend, int x, int y)
-{
- int cx, cy;
-
- if (!term->has_focus) return;
-
- /*
- * Avoid gratuitously re-updating the cursor position and IMM
- * window if there's no actual change required.
- */
- cx = x * font_width + offset_width;
- cy = y * font_height + offset_height;
- if (cx == caret_x && cy == caret_y)
- return;
- caret_x = cx;
- caret_y = cy;
-
- sys_cursor_update();
-}
-
-static void sys_cursor_update(void)
-{
- COMPOSITIONFORM cf;
- HIMC hIMC;
-
- if (!term->has_focus) return;
-
- if (caret_x < 0 || caret_y < 0)
- return;
-
- SetCaretPos(caret_x, caret_y);
-
- /* IMM calls on Win98 and beyond only */
- if(osVersion.dwPlatformId == VER_PLATFORM_WIN32s) return; /* 3.11 */
-
- if(osVersion.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS &&
- osVersion.dwMinorVersion == 0) return; /* 95 */
-
- /* we should have the IMM functions */
- hIMC = ImmGetContext(hwnd);
- cf.dwStyle = CFS_POINT;
- cf.ptCurrentPos.x = caret_x;
- cf.ptCurrentPos.y = caret_y;
- ImmSetCompositionWindow(hIMC, &cf);
-
- ImmReleaseContext(hwnd, hIMC);
-}
-
-/*
- * Draw a line of text in the window, at given character
- * coordinates, in given attributes.
- *
- * We are allowed to fiddle with the contents of `text'.
- */
-void do_text_internal(Context ctx, int x, int y, wchar_t *text, int len,
- 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, char_width;
- int text_adjust = 0;
- static int *IpDx = 0, IpDxLEN = 0;
-
- lattr &= LATTR_MODE;
-
- char_width = fnt_width = font_width * (1 + (lattr != LATTR_NORM));
-
- if (attr & ATTR_WIDE)
- char_width *= 2;
-
- if (len > IpDxLEN || IpDx[0] != char_width) {
- int i;
- if (len > IpDxLEN) {
- sfree(IpDx);
- IpDx = snewn(len + 16, int);
- IpDxLEN = (len + 16);
- }
- for (i = 0; i < IpDxLEN; i++)
- IpDx[i] = char_width;
- }
-
- /* Only want the left half of double width lines */
- if (lattr != LATTR_NORM && x*2 >= term->cols)
- return;
-
- x *= fnt_width;
- y *= font_height;
- x += offset_width;
- y += offset_height;
-
- if ((attr & TATTR_ACTCURS) && (cfg.cursor_type == 0 || term->big_cursor)) {
- attr &= ATTR_CUR_AND | (bold_mode != BOLD_COLOURS ? ATTR_BOLD : 0);
- attr ^= ATTR_CUR_XOR;
- }
-
- nfont = 0;
- if (cfg.vtmode == VT_POORMAN && lattr != LATTR_NORM) {
- /* Assume a poorman font is borken in other ways too. */
- lattr = LATTR_WIDE;
- } else
- switch (lattr) {
- case LATTR_NORM:
- break;
- case LATTR_WIDE:
- nfont |= FONT_WIDE;
- break;
- default:
- nfont |= FONT_WIDE + FONT_HIGH;
- break;
- }
- if (attr & ATTR_NARROW)
- nfont |= FONT_NARROW;
-
- /* Special hack for the VT100 linedraw glyphs. */
- if (text[0] >= 0x23BA && text[0] <= 0x23BD) {
- switch ((unsigned char) (text[0])) {
- case 0xBA:
- text_adjust = -2 * font_height / 5;
- break;
- case 0xBB:
- text_adjust = -1 * font_height / 5;
- break;
- case 0xBC:
- text_adjust = font_height / 5;
- break;
- case 0xBD:
- text_adjust = 2 * font_height / 5;
- break;
- }
- if (lattr == LATTR_TOP || lattr == LATTR_BOT)
- text_adjust *= 2;
- text[0] = ucsdata.unitab_xterm['q'];
- if (attr & ATTR_UNDER) {
- attr &= ~ATTR_UNDER;
- force_manual_underline = 1;
- }
- }
-
- /* Anything left as an original character set is unprintable. */
- if (DIRECT_CHAR(text[0])) {
- int i;
- for (i = 0; i < len; i++)
- text[i] = 0xFFFD;
- }
-
- /* OEM CP */
- if ((text[0] & CSET_MASK) == CSET_OEMCP)
- nfont |= FONT_OEM;
-
- nfg = ((attr & ATTR_FGMASK) >> ATTR_FGSHIFT);
- nfg = 2 * (nfg & 0xF) + (nfg & 0x10 ? 1 : 0);
- nbg = ((attr & ATTR_BGMASK) >> ATTR_BGSHIFT);
- nbg = 2 * (nbg & 0xF) + (nbg & 0x10 ? 1 : 0);
- if (bold_mode == BOLD_FONT && (attr & ATTR_BOLD))
- nfont |= FONT_BOLD;
- if (und_mode == UND_FONT && (attr & ATTR_UNDER))
- nfont |= FONT_UNDERLINE;
- another_font(nfont);
- 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);
- }
- another_font(nfont);
- if (!fonts[nfont])
- nfont = FONT_NORMAL;
- if (attr & ATTR_REVERSE) {
- t = nfg;
- nfg = nbg;
- nbg = t;
- }
- if (bold_mode == BOLD_COLOURS && (attr & ATTR_BOLD))
- nfg |= 1;
- if (bold_mode == BOLD_COLOURS && (attr & ATTR_BLINK))
- nbg |= 1;
- fg = colours[nfg];
- bg = colours[nbg];
- SelectObject(hdc, fonts[nfont]);
- SetTextColor(hdc, fg);
- SetBkColor(hdc, bg);
- if (attr & TATTR_COMBINING)
- SetBkMode(hdc, TRANSPARENT);
- else
- SetBkMode(hdc, OPAQUE);
- line_box.left = x;
- line_box.top = y;
- line_box.right = x + char_width * len;
- line_box.bottom = y + font_height;
-
- /* Only want the left half of double width lines */
- if (line_box.right > font_width*term->cols+offset_width)
- line_box.right = font_width*term->cols+offset_width;
-
- /* We're using a private area for direct to font. (512 chars.) */
- if (ucsdata.dbcs_screenfont && (text[0] & CSET_MASK) == CSET_ACP) {
- /* Ho Hum, dbcs fonts are a PITA! */
- /* To display on W9x I have to convert to UCS */
- static wchar_t *uni_buf = 0;
- static int uni_len = 0;
- int nlen, mptr;
- if (len > uni_len) {
- sfree(uni_buf);
- uni_len = len;
- uni_buf = snewn(uni_len, wchar_t);
- }
-
- for(nlen = mptr = 0; mptr<len; mptr++) {
- uni_buf[nlen] = 0xFFFD;
- if (IsDBCSLeadByteEx(ucsdata.font_codepage, (BYTE) text[mptr])) {
- char dbcstext[2];
- dbcstext[0] = text[mptr] & 0xFF;
- dbcstext[1] = text[mptr+1] & 0xFF;
- IpDx[nlen] += char_width;
- MultiByteToWideChar(ucsdata.font_codepage, MB_USEGLYPHCHARS,
- dbcstext, 2, uni_buf+nlen, 1);
- mptr++;
- }
- else
- {
- char dbcstext[1];
- dbcstext[0] = text[mptr] & 0xFF;
- MultiByteToWideChar(ucsdata.font_codepage, MB_USEGLYPHCHARS,
- dbcstext, 1, uni_buf+nlen, 1);
- }
- nlen++;
- }
- if (nlen <= 0)
- return; /* Eeek! */
-
- ExtTextOutW(hdc, x,
- y - font_height * (lattr == LATTR_BOT) + text_adjust,
- ETO_CLIPPED | ETO_OPAQUE, &line_box, uni_buf, nlen, IpDx);
- if (bold_mode == BOLD_SHADOW && (attr & ATTR_BOLD)) {
- SetBkMode(hdc, TRANSPARENT);
- ExtTextOutW(hdc, x - 1,
- y - font_height * (lattr ==
- LATTR_BOT) + text_adjust,
- ETO_CLIPPED, &line_box, uni_buf, nlen, IpDx);
- }
-
- IpDx[0] = -1;
- } else if (DIRECT_FONT(text[0])) {
- static char *directbuf = NULL;
- static int directlen = 0;
- int i;
- if (len > directlen) {
- directlen = len;
- directbuf = sresize(directbuf, directlen, char);
- }
-
- for (i = 0; i < len; i++)
- directbuf[i] = text[i] & 0xFF;
-
- ExtTextOut(hdc, x,
- y - font_height * (lattr == LATTR_BOT) + text_adjust,
- ETO_CLIPPED | ETO_OPAQUE, &line_box, directbuf, len, IpDx);
- if (bold_mode == BOLD_SHADOW && (attr & ATTR_BOLD)) {
- SetBkMode(hdc, TRANSPARENT);
-
- /* 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 - font_height * (lattr ==
- LATTR_BOT) + text_adjust,
- ETO_CLIPPED, &line_box, directbuf, len, IpDx);
- }
- } else {
- /* And 'normal' unicode characters */
- static WCHAR *wbuf = NULL;
- static int wlen = 0;
- int i;
-
- if (wlen < len) {
- sfree(wbuf);
- wlen = len;
- wbuf = snewn(wlen, WCHAR);
- }
-
- for (i = 0; i < len; i++)
- wbuf[i] = text[i];
-
- /* print Glyphs as they are, without Windows' Shaping*/
- exact_textout(hdc, x, y - font_height * (lattr == LATTR_BOT) + text_adjust,
- &line_box, wbuf, len, IpDx, !(attr & TATTR_COMBINING));
-/* ExtTextOutW(hdc, x,
- y - font_height * (lattr == LATTR_BOT) + text_adjust,
- ETO_CLIPPED | ETO_OPAQUE, &line_box, wbuf, len, IpDx);
- */
-
- /* And the shadow bold hack. */
- if (bold_mode == BOLD_SHADOW && (attr & ATTR_BOLD)) {
- SetBkMode(hdc, TRANSPARENT);
- ExtTextOutW(hdc, x - 1,
- y - font_height * (lattr ==
- LATTR_BOT) + text_adjust,
- ETO_CLIPPED, &line_box, wbuf, len, IpDx);
- }
- }
- if (lattr != LATTR_TOP && (force_manual_underline ||
- (und_mode == UND_LINE
- && (attr & ATTR_UNDER)))) {
- HPEN oldpen;
- int dec = descent;
- if (lattr == LATTR_BOT)
- dec = dec * 2 - font_height;
-
- oldpen = SelectObject(hdc, CreatePen(PS_SOLID, 0, fg));
- MoveToEx(hdc, x, y + dec, NULL);
- LineTo(hdc, x + len * char_width, y + dec);
- oldpen = SelectObject(hdc, oldpen);
- DeleteObject(oldpen);
- }
-}
-
-/*
- * Wrapper that handles combining characters.
- */
-void do_text(Context ctx, int x, int y, wchar_t *text, int len,
- unsigned long attr, int lattr)
-{
- if (attr & TATTR_COMBINING) {
- unsigned long a = 0;
- attr &= ~TATTR_COMBINING;
- while (len--) {
- do_text_internal(ctx, x, y, text, 1, attr | a, lattr);
- text++;
- a = TATTR_COMBINING;
- }
- } else
- do_text_internal(ctx, x, y, text, len, attr, lattr);
-}
-
-void do_cursor(Context ctx, int x, int y, wchar_t *text, int len,
- unsigned long attr, int lattr)
-{
-
- int fnt_width;
- int char_width;
- HDC hdc = ctx;
- int ctype = cfg.cursor_type;
-
- lattr &= LATTR_MODE;
-
- if ((attr & TATTR_ACTCURS) && (ctype == 0 || term->big_cursor)) {
- if (*text != UCSWIDE) {
- do_text(ctx, x, y, text, len, attr, lattr);
- return;
- }
- ctype = 2;
- attr |= TATTR_RIGHTCURS;
- }
-
- fnt_width = char_width = font_width * (1 + (lattr != LATTR_NORM));
- if (attr & ATTR_WIDE)
- char_width *= 2;
- x *= fnt_width;
- y *= font_height;
- x += offset_width;
- y += offset_height;
-
- if ((attr & TATTR_PASCURS) && (ctype == 0 || term->big_cursor)) {
- POINT pts[5];
- HPEN oldpen;
- pts[0].x = pts[1].x = pts[4].x = x;
- pts[2].x = pts[3].x = x + char_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]));
- Polyline(hdc, pts, 5);
- oldpen = SelectObject(hdc, oldpen);
- DeleteObject(oldpen);
- } else if ((attr & (TATTR_ACTCURS | TATTR_PASCURS)) && ctype != 0) {
- int startx, starty, dx, dy, length, i;
- if (ctype == 1) {
- startx = x;
- starty = y + descent;
- dx = 1;
- dy = 0;
- length = char_width;
- } else {
- int xadjust = 0;
- if (attr & TATTR_RIGHTCURS)
- xadjust = char_width - 1;
- startx = x + xadjust;
- starty = y;
- dx = 0;
- dy = 1;
- length = font_height;
- }
- if (attr & TATTR_ACTCURS) {
- HPEN oldpen;
- oldpen =
- SelectObject(hdc, CreatePen(PS_SOLID, 0, colours[23]));
- MoveToEx(hdc, startx, starty, NULL);
- LineTo(hdc, startx + dx * length, starty + dy * length);
- oldpen = SelectObject(hdc, oldpen);
- DeleteObject(oldpen);
- } else {
- for (i = 0; i < length; i++) {
- if (i % 2 == 0) {
- SetPixel(hdc, startx, starty, colours[23]);
- }
- startx += dx;
- starty += dy;
- }
- }
- }
-}
-
-/* This function gets the actual width of a character in the normal font.
- */
-int char_width(Context ctx, int uc) {
- HDC hdc = ctx;
- int ibuf = 0;
-
- /* If the font max is the same as the font ave width then this
- * function is a no-op.
- */
- if (!font_dualwidth) return 1;
-
- switch (uc & CSET_MASK) {
- case CSET_ASCII:
- uc = ucsdata.unitab_line[uc & 0xFF];
- break;
- case CSET_LINEDRW:
- uc = ucsdata.unitab_xterm[uc & 0xFF];
- break;
- case CSET_SCOACS:
- uc = ucsdata.unitab_scoacs[uc & 0xFF];
- break;
- }
- if (DIRECT_FONT(uc)) {
- if (ucsdata.dbcs_screenfont) return 1;
-
- /* Speedup, I know of no font where ascii is the wrong width */
- if ((uc&~CSET_MASK) >= ' ' && (uc&~CSET_MASK)<= '~')
- return 1;
-
- if ( (uc & CSET_MASK) == CSET_ACP ) {
- SelectObject(hdc, fonts[FONT_NORMAL]);
- } else if ( (uc & CSET_MASK) == CSET_OEMCP ) {
- another_font(FONT_OEM);
- if (!fonts[FONT_OEM]) return 0;
-
- SelectObject(hdc, fonts[FONT_OEM]);
- } else
- return 0;
-
- if ( GetCharWidth32(hdc, uc&~CSET_MASK, uc&~CSET_MASK, &ibuf) != 1 &&
- GetCharWidth(hdc, uc&~CSET_MASK, uc&~CSET_MASK, &ibuf) != 1)
- return 0;
- } else {
- /* Speedup, I know of no font where ascii is the wrong width */
- if (uc >= ' ' && uc <= '~') return 1;
-
- SelectObject(hdc, fonts[FONT_NORMAL]);
- if ( GetCharWidth32W(hdc, uc, uc, &ibuf) == 1 )
- /* Okay that one worked */ ;
- else if ( GetCharWidthW(hdc, uc, uc, &ibuf) == 1 )
- /* This should work on 9x too, but it's "less accurate" */ ;
- else
- return 0;
- }
-
- ibuf += font_width / 2 -1;
- ibuf /= font_width;
-
- return ibuf;
-}
-
-/*
- * 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(UINT message, WPARAM wParam, LPARAM lParam,
- unsigned char *output)
-{
- BYTE keystate[256];
- int scan, left_alt = 0, key_down, shift_state;
- int r, i, code;
- unsigned char *p = output;
- static int alt_sum = 0;
-
- HKL kbd_layout = GetKeyboardLayout(0);
-
- /* keys is for ToAsciiEx. There's some ick here, see below. */
- static WORD keys[3];
- static int compose_char = 0;
- static WPARAM compose_key = 0;
-
- r = GetKeyboardState(keystate);
- if (!r)
- memset(keystate, 0, sizeof(keystate));
- else {
-#if 0
-#define SHOW_TOASCII_RESULT
- { /* Tell us all about key events */
- static BYTE oldstate[256];
- static int first = 1;
- static int scan;
- int ch;
- if (first)
- memcpy(oldstate, keystate, sizeof(oldstate));
- first = 0;
-
- if ((HIWORD(lParam) & (KF_UP | KF_REPEAT)) == KF_REPEAT) {
- debug(("+"));
- } else if ((HIWORD(lParam) & KF_UP)
- && scan == (HIWORD(lParam) & 0xFF)) {
- debug((". U"));
- } else {
- debug((".\n"));
- if (wParam >= VK_F1 && wParam <= VK_F20)
- debug(("K_F%d", wParam + 1 - VK_F1));
- else
- switch (wParam) {
- case VK_SHIFT:
- debug(("SHIFT"));
- break;
- case VK_CONTROL:
- debug(("CTRL"));
- break;
- case VK_MENU:
- debug(("ALT"));
- break;
- default:
- debug(("VK_%02x", wParam));
- }
- if (message == WM_SYSKEYDOWN || message == WM_SYSKEYUP)
- debug(("*"));
- debug((", S%02x", scan = (HIWORD(lParam) & 0xFF)));
-
- ch = MapVirtualKeyEx(wParam, 2, kbd_layout);
- if (ch >= ' ' && ch <= '~')
- debug((", '%c'", ch));
- else if (ch)
- debug((", $%02x", ch));
-
- if (keys[0])
- debug((", KB0=%02x", keys[0]));
- if (keys[1])
- debug((", KB1=%02x", keys[1]));
- if (keys[2])
- debug((", KB2=%02x", keys[2]));
-
- if ((keystate[VK_SHIFT] & 0x80) != 0)
- debug((", S"));
- if ((keystate[VK_CONTROL] & 0x80) != 0)
- debug((", C"));
- if ((HIWORD(lParam) & KF_EXTENDED))
- debug((", E"));
- if ((HIWORD(lParam) & KF_UP))
- debug((", U"));
- }
-
- if ((HIWORD(lParam) & (KF_UP | KF_REPEAT)) == KF_REPEAT);
- else if ((HIWORD(lParam) & KF_UP))
- oldstate[wParam & 0xFF] ^= 0x80;
- else
- oldstate[wParam & 0xFF] ^= 0x81;
-
- for (ch = 0; ch < 256; ch++)
- if (oldstate[ch] != keystate[ch])
- debug((", M%02x=%02x", ch, keystate[ch]));
-
- memcpy(oldstate, keystate, sizeof(oldstate));
- }
-#endif
-
- if (wParam == VK_MENU && (HIWORD(lParam) & KF_EXTENDED)) {
- keystate[VK_RMENU] = keystate[VK_MENU];
- }
-
-
- /* Nastyness with NUMLock - Shift-NUMLock is left alone though */
- if ((cfg.funky_type == FUNKY_VT400 ||
- (cfg.funky_type <= FUNKY_LINUX && term->app_keypad_keys &&
- !cfg.no_applic_k))
- && 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);
- }
-
- /* Disable Auto repeat if required */
- if (term->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 unless told. */
- if (left_alt && (keystate[VK_CONTROL] & 0x80)) {
- if (cfg.ctrlaltkeys)
- keystate[VK_MENU] = 0;
- else {
- keystate[VK_RMENU] = 0x80;
- left_alt = 0;
- }
- }
-
- scan = (HIWORD(lParam) & (KF_UP | KF_EXTENDED | 0xFF));
- shift_state = ((keystate[VK_SHIFT] & 0x80) != 0)
- + ((keystate[VK_CONTROL] & 0x80) != 0) * 2;
-
- /* Note if AltGr was pressed and if it was used as a compose key */
- if (!compose_state) {
- compose_key = 0x100;
- if (cfg.compose_key) {
- if (wParam == VK_MENU && (HIWORD(lParam) & KF_EXTENDED))
- compose_key = wParam;
- }
- if (wParam == VK_APPS)
- compose_key = wParam;
- }
-
- 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;
-
- if (compose_state > 1 && left_alt)
- compose_state = 0;
-
- /* Sanitize the number pad if not using a PC NumPad */
- if (left_alt || (term->app_keypad_keys && !cfg.no_applic_k
- && cfg.funky_type != FUNKY_XTERM)
- || cfg.funky_type == FUNKY_VT400 || 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 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;
- }
- if (wParam == VK_PRIOR && shift_state == 2) {
- SendMessage(hwnd, WM_VSCROLL, SB_LINEUP, 0);
- return 0;
- }
- if (wParam == VK_NEXT && shift_state == 1) {
- SendMessage(hwnd, WM_VSCROLL, SB_PAGEDOWN, 0);
- return 0;
- }
- if (wParam == VK_NEXT && shift_state == 2) {
- SendMessage(hwnd, WM_VSCROLL, SB_LINEDOWN, 0);
- return 0;
- }
- if (wParam == VK_INSERT && shift_state == 1) {
- term_do_paste(term);
- 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_SYSCOMMAND, SC_KEYMENU, 0);
- return -1;
- }
- if (left_alt && wParam == VK_RETURN && cfg.fullscreenonaltenter &&
- (cfg.resize_action != RESIZE_DISABLED)) {
- if ((HIWORD(lParam) & (KF_UP | KF_REPEAT)) != KF_REPEAT)
- flip_full_screen();
- return -1;
- }
- /* Control-Numlock for app-keypad mode switch */
- if (wParam == VK_PAUSE && shift_state == 2) {
- term->app_keypad_keys ^= 1;
- return 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;
- }
- }
-
- /* Application Keypad */
- if (!left_alt) {
- int xkey = 0;
-
- if (cfg.funky_type == FUNKY_VT400 ||
- (cfg.funky_type <= FUNKY_LINUX &&
- term->app_keypad_keys && !cfg.no_applic_k)) switch (wParam) {
- case VK_EXECUTE:
- xkey = 'P';
- break;
- case VK_DIVIDE:
- xkey = 'Q';
- break;
- case VK_MULTIPLY:
- xkey = 'R';
- break;
- case VK_SUBTRACT:
- xkey = 'S';
- break;
- }
- if (term->app_keypad_keys && !cfg.no_applic_k)
- 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 (cfg.funky_type == FUNKY_XTERM) {
- if (shift_state)
- xkey = 'l';
- else
- xkey = 'k';
- } else if (shift_state)
- xkey = 'm';
- else
- xkey = 'l';
- break;
-
- case VK_DIVIDE:
- if (cfg.funky_type == FUNKY_XTERM)
- xkey = 'o';
- break;
- case VK_MULTIPLY:
- if (cfg.funky_type == FUNKY_XTERM)
- xkey = 'j';
- break;
- case VK_SUBTRACT:
- if (cfg.funky_type == FUNKY_XTERM)
- xkey = 'm';
- break;
-
- case VK_RETURN:
- if (HIWORD(lParam) & KF_EXTENDED)
- xkey = 'M';
- break;
- }
- if (xkey) {
- if (term->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);
- *p++ = 0;
- return -2;
- }
- if (wParam == VK_BACK && shift_state == 1) { /* Shift Backspace */
- /* We do the opposite of what is configured */
- *p++ = (cfg.bksp_is_delete ? 0x08 : 0x7F);
- *p++ = 0;
- return -2;
- }
- 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;
- *p++ = 0;
- return -2;
- }
- if (wParam == VK_PAUSE) { /* Break/Pause */
- *p++ = 26;
- *p++ = 0;
- return -2;
- }
- /* 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 || wParam == 0xBF)) {
- *p++ = 0x1F;
- return p - output;
- }
- if (shift_state == 2 && wParam == 0xDF) {
- *p++ = 0x1C;
- return p - output;
- }
- if (shift_state == 3 && wParam == 0xDE) {
- *p++ = 0x1E; /* Ctrl-~ == Ctrl-^ in xterm at least */
- return p - output;
- }
- if (shift_state == 0 && wParam == VK_RETURN && term->cr_lf_return) {
- *p++ = '\r';
- *p++ = '\n';
- return p - output;
- }
-
- /*
- * 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;
- }
- if ((shift_state&2) == 0) switch (wParam) {
- 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;
- }
- /* Reorder edit keys to physical order */
- if (cfg.funky_type == FUNKY_VT400 && code <= 6)
- code = "\0\2\1\4\5\3\6"[code];
-
- if (term->vt52_mode && code > 0 && code <= 6) {
- p += sprintf((char *) p, "\x1B%c", " HLMEIG"[code]);
- return p - output;
- }
-
- if (cfg.funky_type == FUNKY_SCO && /* SCO function keys */
- code >= 11 && code <= 34) {
- char codes[] = "MNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz@[\\]^_`{";
- int index = 0;
- switch (wParam) {
- case VK_F1: index = 0; break;
- case VK_F2: index = 1; break;
- case VK_F3: index = 2; break;
- case VK_F4: index = 3; break;
- case VK_F5: index = 4; break;
- case VK_F6: index = 5; break;
- case VK_F7: index = 6; break;
- case VK_F8: index = 7; break;
- case VK_F9: index = 8; break;
- case VK_F10: index = 9; break;
- case VK_F11: index = 10; break;
- case VK_F12: index = 11; break;
- }
- if (keystate[VK_SHIFT] & 0x80) index += 12;
- if (keystate[VK_CONTROL] & 0x80) index += 24;
- p += sprintf((char *) p, "\x1B[%c", codes[index]);
- return p - output;
- }
- if (cfg.funky_type == FUNKY_SCO && /* SCO small keypad */
- code >= 1 && code <= 6) {
- char codes[] = "HL.FIG";
- if (code == 3) {
- *p++ = '\x7F';
- } else {
- p += sprintf((char *) p, "\x1B[%c", codes[code-1]);
- }
- return p - output;
- }
- if ((term->vt52_mode || cfg.funky_type == FUNKY_VT100P) && code >= 11 && code <= 24) {
- int offt = 0;
- if (code > 15)
- offt++;
- if (code > 21)
- offt++;
- if (term->vt52_mode)
- p += sprintf((char *) p, "\x1B%c", code + 'P' - 11 - offt);
- else
- p +=
- sprintf((char *) p, "\x1BO%c", code + 'P' - 11 - offt);
- return p - output;
- }
- if (cfg.funky_type == FUNKY_LINUX && code >= 11 && code <= 15) {
- p += sprintf((char *) p, "\x1B[[%c", code + 'A' - 11);
- return p - output;
- }
- if (cfg.funky_type == FUNKY_XTERM && code >= 11 && code <= 14) {
- if (term->vt52_mode)
- p += sprintf((char *) p, "\x1B%c", code + 'P' - 11);
- else
- 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;
- }
-
- /*
- * 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 (term->vt52_mode)
- p += sprintf((char *) p, "\x1B%c", xkey);
- else {
- int app_flg = (term->app_cursor_keys && !cfg.no_applic_c);
-#if 0
- /*
- * RDB: VT100 & VT102 manuals both state the
- * app cursor keys only work if the app keypad
- * is on.
- *
- * SGT: That may well be true, but xterm
- * disagrees and so does at least one
- * application, so I've #if'ed this out and the
- * behaviour is back to PuTTY's original: app
- * cursor and app keypad are independently
- * switchable modes. If anyone complains about
- * _this_ I'll have to put in a configurable
- * option.
- */
- if (!term->app_keypad_keys)
- app_flg = 0;
-#endif
- /* Useful mapping of Ctrl-arrows */
- if (shift_state == 2)
- app_flg = !app_flg;
-
- if (app_flg)
- p += sprintf((char *) p, "\x1BO%c", xkey);
- else
- p += sprintf((char *) p, "\x1B[%c", xkey);
- }
- return p - output;
- }
- }
-
- /*
- * Finally, deal with Return ourselves. (Win95 seems to
- * foul it up when Alt is pressed, for some reason.)
- */
- if (wParam == VK_RETURN) { /* Return */
- *p++ = 0x0D;
- *p++ = 0;
- return -2;
- }
-
- if (left_alt && wParam >= VK_NUMPAD0 && wParam <= VK_NUMPAD9)
- alt_sum = alt_sum * 10 + wParam - VK_NUMPAD0;
- else
- alt_sum = 0;
- }
-
- /* Okay we've done everything interesting; let windows deal with
- * the boring stuff */
- {
- BOOL capsOn=0;
-
- /* helg: clear CAPS LOCK state if caps lock switches to cyrillic */
- if(cfg.xlat_capslockcyr && keystate[VK_CAPITAL] != 0) {
- capsOn= !left_alt;
- keystate[VK_CAPITAL] = 0;
- }
-
- /* XXX how do we know what the max size of the keys array should
- * be is? There's indication on MS' website of an Inquire/InquireEx
- * functioning returning a KBINFO structure which tells us. */
- if (osVersion.dwPlatformId == VER_PLATFORM_WIN32_NT) {
- /* XXX 'keys' parameter is declared in MSDN documentation as
- * 'LPWORD lpChar'.
- * The experience of a French user indicates that on
- * Win98, WORD[] should be passed in, but on Win2K, it should
- * be BYTE[]. German WinXP and my Win2K with "US International"
- * driver corroborate this.
- * Experimentally I've conditionalised the behaviour on the
- * Win9x/NT split, but I suspect it's worse than that.
- * See wishlist item `win-dead-keys' for more horrible detail
- * and speculations. */
- BYTE keybs[3];
- int i;
- r = ToAsciiEx(wParam, scan, keystate, (LPWORD)keybs, 0, kbd_layout);
- for (i=0; i<3; i++) keys[i] = keybs[i];
- } else {
- r = ToAsciiEx(wParam, scan, keystate, keys, 0, kbd_layout);
- }
-#ifdef SHOW_TOASCII_RESULT
- if (r == 1 && !key_down) {
- if (alt_sum) {
- if (in_utf(term) || ucsdata.dbcs_screenfont)
- debug((", (U+%04x)", alt_sum));
- else
- debug((", LCH(%d)", alt_sum));
- } else {
- debug((", ACH(%d)", keys[0]));
- }
- } else if (r > 0) {
- int r1;
- debug((", ASC("));
- for (r1 = 0; r1 < r; r1++) {
- debug(("%s%d", r1 ? "," : "", keys[r1]));
- }
- debug((")"));
- }
-#endif
- if (r > 0) {
- WCHAR keybuf;
-
- /*
- * Interrupt an ongoing paste. I'm not sure this is
- * sensible, but for the moment it's preferable to
- * having to faff about buffering things.
- */
- term_nopaste(term);
-
- 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) {
- MessageBeep(MB_ICONHAND);
- return 0;
- }
- keybuf = nc;
- term_seen_key_event(term);
- if (ldisc)
- luni_send(ldisc, &keybuf, 1, 1);
- continue;
- }
-
- compose_state = 0;
-
- if (!key_down) {
- if (alt_sum) {
- if (in_utf(term) || ucsdata.dbcs_screenfont) {
- keybuf = alt_sum;
- term_seen_key_event(term);
- if (ldisc)
- luni_send(ldisc, &keybuf, 1, 1);
- } else {
- ch = (char) alt_sum;
- /*
- * We need not bother about stdin
- * backlogs here, because in GUI PuTTY
- * we can't do anything about it
- * anyway; there's no means of asking
- * Windows to hold off on KEYDOWN
- * messages. We _have_ to buffer
- * everything we're sent.
- */
- term_seen_key_event(term);
- if (ldisc)
- ldisc_send(ldisc, &ch, 1, 1);
- }
- alt_sum = 0;
- } else {
- term_seen_key_event(term);
- if (ldisc)
- lpage_send(ldisc, kbd_codepage, &ch, 1, 1);
- }
- } else {
- if(capsOn && ch < 0x80) {
- WCHAR cbuf[2];
- cbuf[0] = 27;
- cbuf[1] = xlat_uskbd2cyrllic(ch);
- term_seen_key_event(term);
- if (ldisc)
- luni_send(ldisc, cbuf+!left_alt, 1+!!left_alt, 1);
- } else {
- char cbuf[2];
- cbuf[0] = '\033';
- cbuf[1] = ch;
- term_seen_key_event(term);
- if (ldisc)
- lpage_send(ldisc, kbd_codepage,
- cbuf+!left_alt, 1+!!left_alt, 1);
- }
- }
- show_mouseptr(0);
- }
-
- /* This is so the ALT-Numpad and dead keys work correctly. */
- keys[0] = 0;
-
- return p - output;
- }
- /* If we're definitly not building up an ALT-54321 then clear it */
- if (!left_alt)
- keys[0] = 0;
- /* If we will be using alt_sum fix the 256s */
- else if (keys[0] && (in_utf(term) || ucsdata.dbcs_screenfont))
- keys[0] = 10;
- }
-
- /*
- * ALT alone may or may not want to bring up the System menu.
- * If it's not meant to, we return 0 on presses or releases of
- * ALT, to show that we've swallowed the keystroke. Otherwise
- * we return -1, which means Windows will give the keystroke
- * its default handling (i.e. bring up the System menu).
- */
- if (wParam == VK_MENU && !cfg.alt_only)
- return 0;
-
- return -1;
-}
-
-void request_paste(void *frontend)
-{
- /*
- * In Windows, pasting is synchronous: we can read the
- * clipboard with no difficulty, so request_paste() can just go
- * ahead and paste.
- */
- term_do_paste(term);
-}
-
-void set_title(void *frontend, char *title)
-{
- sfree(window_name);
- window_name = snewn(1 + strlen(title), char);
- strcpy(window_name, title);
- if (cfg.win_name_always || !IsIconic(hwnd))
- SetWindowText(hwnd, title);
-}
-
-void set_icon(void *frontend, char *title)
-{
- sfree(icon_name);
- icon_name = snewn(1 + strlen(title), char);
- strcpy(icon_name, title);
- if (!cfg.win_name_always && IsIconic(hwnd))
- SetWindowText(hwnd, title);
-}
-
-void set_sbar(void *frontend, int total, int start, int page)
-{
- SCROLLINFO si;
-
- if (is_full_screen() ? !cfg.scrollbar_in_fullscreen : !cfg.scrollbar)
- return;
-
- si.cbSize = sizeof(si);
- si.fMask = SIF_ALL | SIF_DISABLENOSCROLL;
- si.nMin = 0;
- si.nMax = total - 1;
- si.nPage = page;
- si.nPos = start;
- if (hwnd)
- SetScrollInfo(hwnd, SB_VERT, &si, TRUE);
-}
-
-Context get_ctx(void *frontend)
-{
- HDC hdc;
- if (hwnd) {
- hdc = GetDC(hwnd);
- if (hdc && pal)
- SelectPalette(hdc, pal, FALSE);
- return hdc;
- } else
- return NULL;
-}
-
-void free_ctx(Context ctx)
-{
- SelectPalette(ctx, GetStockObject(DEFAULT_PALETTE), FALSE);
- ReleaseDC(hwnd, ctx);
-}
-
-static void real_palette_set(int n, int r, int g, int b)
-{
- if (pal) {
- logpal->palPalEntry[n].peRed = r;
- logpal->palPalEntry[n].peGreen = g;
- logpal->palPalEntry[n].peBlue = b;
- logpal->palPalEntry[n].peFlags = PC_NOCOLLAPSE;
- colours[n] = PALETTERGB(r, g, b);
- SetPaletteEntries(pal, 0, NCOLOURS, logpal->palPalEntry);
- } else
- colours[n] = RGB(r, g, b);
-}
-
-void palette_set(void *frontend, int n, int r, int g, int b)
-{
- static const int first[21] = {
- 0, 2, 4, 6, 8, 10, 12, 14,
- 1, 3, 5, 7, 9, 11, 13, 15,
- 16, 17, 18, 20, 22
- };
- real_palette_set(first[n], r, g, b);
- if (first[n] >= 18)
- real_palette_set(first[n] + 1, r, g, b);
- if (pal) {
- HDC hdc = get_ctx(frontend);
- UnrealizeObject(pal);
- RealizePalette(hdc);
- free_ctx(hdc);
- }
-}
-
-void palette_reset(void *frontend)
-{
- int i;
-
- for (i = 0; i < NCOLOURS; i++) {
- if (pal) {
- logpal->palPalEntry[i].peRed = defpal[i].rgbtRed;
- logpal->palPalEntry[i].peGreen = defpal[i].rgbtGreen;
- logpal->palPalEntry[i].peBlue = defpal[i].rgbtBlue;
- logpal->palPalEntry[i].peFlags = 0;
- colours[i] = PALETTERGB(defpal[i].rgbtRed,
- defpal[i].rgbtGreen,
- defpal[i].rgbtBlue);
- } else
- colours[i] = RGB(defpal[i].rgbtRed,
- defpal[i].rgbtGreen, defpal[i].rgbtBlue);
- }
-
- if (pal) {
- HDC hdc;
- SetPaletteEntries(pal, 0, NCOLOURS, logpal->palPalEntry);
- hdc = get_ctx(frontend);
- RealizePalette(hdc);
- free_ctx(hdc);
- }
-}
-
-void write_aclip(void *frontend, char *data, int len, int must_deselect)
-{
- HGLOBAL clipdata;
- void *lock;
-
- clipdata = GlobalAlloc(GMEM_DDESHARE | GMEM_MOVEABLE, len + 1);
- if (!clipdata)
- return;
- lock = GlobalLock(clipdata);
- if (!lock)
- return;
- memcpy(lock, data, len);
- ((unsigned char *) lock)[len] = 0;
- GlobalUnlock(clipdata);
-
- if (!must_deselect)
- SendMessage(hwnd, WM_IGNORE_CLIP, TRUE, 0);
-
- if (OpenClipboard(hwnd)) {
- EmptyClipboard();
- SetClipboardData(CF_TEXT, clipdata);
- CloseClipboard();
- } else
- GlobalFree(clipdata);
-
- if (!must_deselect)
- SendMessage(hwnd, WM_IGNORE_CLIP, FALSE, 0);
-}
-
-/*
- * Note: unlike write_aclip() this will not append a nul.
- */
-void write_clip(void *frontend, wchar_t * data, int len, int must_deselect)
-{
- HGLOBAL clipdata, clipdata2, clipdata3;
- int len2;
- void *lock, *lock2, *lock3;
-
- len2 = WideCharToMultiByte(CP_ACP, 0, data, len, 0, 0, NULL, NULL);
-
- clipdata = GlobalAlloc(GMEM_DDESHARE | GMEM_MOVEABLE,
- len * sizeof(wchar_t));
- clipdata2 = GlobalAlloc(GMEM_DDESHARE | GMEM_MOVEABLE, len2);
-
- if (!clipdata || !clipdata2) {
- if (clipdata)
- GlobalFree(clipdata);
- if (clipdata2)
- GlobalFree(clipdata2);
- return;
- }
- if (!(lock = GlobalLock(clipdata)))
- return;
- if (!(lock2 = GlobalLock(clipdata2)))
- return;
-
- memcpy(lock, data, len * sizeof(wchar_t));
- WideCharToMultiByte(CP_ACP, 0, data, len, lock2, len2, NULL, NULL);
-
- if (cfg.rtf_paste) {
- wchar_t unitab[256];
- char *rtf = NULL;
- unsigned char *tdata = (unsigned char *)lock2;
- wchar_t *udata = (wchar_t *)lock;
- int rtflen = 0, uindex = 0, tindex = 0;
- int rtfsize = 0;
- int multilen, blen, alen, totallen, i;
- char before[16], after[4];
-
- get_unitab(CP_ACP, unitab, 0);
-
- rtfsize = 100 + strlen(cfg.font.name);
- rtf = snewn(rtfsize, char);
- sprintf(rtf, "{\\rtf1\\ansi%d{\\fonttbl\\f0\\fmodern %s;}\\f0",
- GetACP(), cfg.font.name);
- rtflen = strlen(rtf);
-
- /*
- * We want to construct a piece of RTF that specifies the
- * same Unicode text. To do this we will read back in
- * parallel from the Unicode data in `udata' and the
- * non-Unicode data in `tdata'. For each character in
- * `tdata' which becomes the right thing in `udata' when
- * looked up in `unitab', we just copy straight over from
- * tdata. For each one that doesn't, we must WCToMB it
- * individually and produce a \u escape sequence.
- *
- * It would probably be more robust to just bite the bullet
- * and WCToMB each individual Unicode character one by one,
- * then MBToWC each one back to see if it was an accurate
- * translation; but that strikes me as a horrifying number
- * of Windows API calls so I want to see if this faster way
- * will work. If it screws up badly we can always revert to
- * the simple and slow way.
- */
- while (tindex < len2 && uindex < len &&
- tdata[tindex] && udata[uindex]) {
- if (tindex + 1 < len2 &&
- tdata[tindex] == '\r' &&
- tdata[tindex+1] == '\n') {
- tindex++;
- uindex++;
- }
- if (unitab[tdata[tindex]] == udata[uindex]) {
- multilen = 1;
- before[0] = '\0';
- after[0] = '\0';
- blen = alen = 0;
- } else {
- multilen = WideCharToMultiByte(CP_ACP, 0, unitab+uindex, 1,
- NULL, 0, NULL, NULL);
- if (multilen != 1) {
- blen = sprintf(before, "{\\uc%d\\u%d", multilen,
- udata[uindex]);
- alen = 1; strcpy(after, "}");
- } else {
- blen = sprintf(before, "\\u%d", udata[uindex]);
- alen = 0; after[0] = '\0';
- }
- }
- assert(tindex + multilen <= len2);
- totallen = blen + alen;
- for (i = 0; i < multilen; i++) {
- if (tdata[tindex+i] == '\\' ||
- tdata[tindex+i] == '{' ||
- tdata[tindex+i] == '}')
- totallen += 2;
- else if (tdata[tindex+i] == 0x0D || tdata[tindex+i] == 0x0A)
- totallen += 6; /* \par\r\n */
- else if (tdata[tindex+i] > 0x7E || tdata[tindex+i] < 0x20)
- totallen += 4;
- else
- totallen++;
- }
-
- if (rtfsize < rtflen + totallen + 3) {
- rtfsize = rtflen + totallen + 512;
- rtf = sresize(rtf, rtfsize, char);
- }
-
- strcpy(rtf + rtflen, before); rtflen += blen;
- for (i = 0; i < multilen; i++) {
- if (tdata[tindex+i] == '\\' ||
- tdata[tindex+i] == '{' ||
- tdata[tindex+i] == '}') {
- rtf[rtflen++] = '\\';
- rtf[rtflen++] = tdata[tindex+i];
- } else if (tdata[tindex+i] == 0x0D || tdata[tindex+i] == 0x0A) {
- rtflen += sprintf(rtf+rtflen, "\\par\r\n");
- } else if (tdata[tindex+i] > 0x7E || tdata[tindex+i] < 0x20) {
- rtflen += sprintf(rtf+rtflen, "\\'%02x", tdata[tindex+i]);
- } else {
- rtf[rtflen++] = tdata[tindex+i];
- }
- }
- strcpy(rtf + rtflen, after); rtflen += alen;
-
- tindex += multilen;
- uindex++;
- }
-
- strcpy(rtf + rtflen, "}");
- rtflen += 2;
-
- clipdata3 = GlobalAlloc(GMEM_DDESHARE | GMEM_MOVEABLE, rtflen);
- if (clipdata3 && (lock3 = GlobalLock(clipdata3)) != NULL) {
- strcpy(lock3, rtf);
- GlobalUnlock(clipdata3);
- }
- sfree(rtf);
- } else
- clipdata3 = NULL;
-
- GlobalUnlock(clipdata);
- GlobalUnlock(clipdata2);
-
- if (!must_deselect)
- SendMessage(hwnd, WM_IGNORE_CLIP, TRUE, 0);
-
- if (OpenClipboard(hwnd)) {
- EmptyClipboard();
- SetClipboardData(CF_UNICODETEXT, clipdata);
- SetClipboardData(CF_TEXT, clipdata2);
- if (clipdata3)
- SetClipboardData(RegisterClipboardFormat(CF_RTF), clipdata3);
- CloseClipboard();
- } else {
- GlobalFree(clipdata);
- GlobalFree(clipdata2);
- }
-
- if (!must_deselect)
- SendMessage(hwnd, WM_IGNORE_CLIP, FALSE, 0);
-}
-
-void get_clip(void *frontend, wchar_t ** p, int *len)
-{
- static HGLOBAL clipdata = NULL;
- static wchar_t *converted = 0;
- wchar_t *p2;
-
- if (converted) {
- sfree(converted);
- converted = 0;
- }
- if (!p) {
- if (clipdata)
- GlobalUnlock(clipdata);
- clipdata = NULL;
- return;
- } else if (OpenClipboard(NULL)) {
- if ((clipdata = GetClipboardData(CF_UNICODETEXT))) {
- CloseClipboard();
- *p = GlobalLock(clipdata);
- if (*p) {
- for (p2 = *p; *p2; p2++);
- *len = p2 - *p;
- return;
- }
- } else if ( (clipdata = GetClipboardData(CF_TEXT)) ) {
- char *s;
- int i;
- CloseClipboard();
- s = GlobalLock(clipdata);
- i = MultiByteToWideChar(CP_ACP, 0, s, strlen(s) + 1, 0, 0);
- *p = converted = snewn(i, wchar_t);
- MultiByteToWideChar(CP_ACP, 0, s, strlen(s) + 1, converted, i);
- *len = i - 1;
- return;
- } else
- CloseClipboard();
- }
-
- *p = NULL;
- *len = 0;
-}
-
-#if 0
-/*
- * Move `lines' lines from position `from' to position `to' in the
- * window.
- */
-void optimised_move(void *frontend, int to, int from, int lines)
-{
- RECT r;
- int min, max;
-
- min = (to < from ? to : from);
- max = to + from - min;
-
- r.left = offset_width;
- r.right = offset_width + term->cols * font_width;
- r.top = offset_height + min * font_height;
- r.bottom = offset_height + (max + lines) * font_height;
- ScrollWindow(hwnd, 0, (to - from) * font_height, &r, &r);
-}
-#endif
-
-/*
- * Print a message box and perform a fatal exit.
- */
-void fatalbox(char *fmt, ...)
-{
- va_list ap;
- char *stuff, morestuff[100];
-
- va_start(ap, fmt);
- stuff = dupvprintf(fmt, ap);
- va_end(ap);
- sprintf(morestuff, "%.70s Fatal Error", appname);
- MessageBox(hwnd, stuff, morestuff, MB_ICONERROR | MB_OK);
- sfree(stuff);
- cleanup_exit(1);
-}
-
-/*
- * Print a modal (Really Bad) message box and perform a fatal exit.
- */
-void modalfatalbox(char *fmt, ...)
-{
- va_list ap;
- char *stuff, morestuff[100];
-
- va_start(ap, fmt);
- stuff = dupvprintf(fmt, ap);
- va_end(ap);
- sprintf(morestuff, "%.70s Fatal Error", appname);
- MessageBox(hwnd, stuff, morestuff,
- MB_SYSTEMMODAL | MB_ICONERROR | MB_OK);
- sfree(stuff);
- cleanup_exit(1);
-}
-
-/*
- * Manage window caption / taskbar flashing, if enabled.
- * 0 = stop, 1 = maintain, 2 = start
- */
-static void flash_window(int mode)
-{
- static long last_flash = 0;
- static int flashing = 0;
- if ((mode == 0) || (cfg.beep_ind == B_IND_DISABLED)) {
- /* stop */
- if (flashing) {
- FlashWindow(hwnd, FALSE);
- flashing = 0;
- }
-
- } else if (mode == 2) {
- /* start */
- if (!flashing) {
- last_flash = GetTickCount();
- flashing = 1;
- FlashWindow(hwnd, TRUE);
- }
-
- } else if ((mode == 1) && (cfg.beep_ind == B_IND_FLASH)) {
- /* maintain */
- if (flashing) {
- long now = GetTickCount();
- long fdiff = now - last_flash;
- if (fdiff < 0 || fdiff > 450) {
- last_flash = now;
- FlashWindow(hwnd, TRUE); /* toggle */
- }
- }
- }
-}
-
-/*
- * Beep.
- */
-void beep(void *frontend, int mode)
-{
- if (mode == BELL_DEFAULT) {
- /*
- * For MessageBeep style bells, we want to be careful of
- * timing, because they don't have the nice property of
- * PlaySound bells that each one cancels the previous
- * active one. So we limit the rate to one per 50ms or so.
- */
- static long lastbeep = 0;
- long beepdiff;
-
- beepdiff = GetTickCount() - lastbeep;
- if (beepdiff >= 0 && beepdiff < 50)
- return;
- MessageBeep(MB_OK);
- /*
- * The above MessageBeep call takes time, so we record the
- * time _after_ it finishes rather than before it starts.
- */
- lastbeep = GetTickCount();
- } else if (mode == BELL_WAVEFILE) {
- if (!PlaySound(cfg.bell_wavefile.path, NULL,
- SND_ASYNC | SND_FILENAME)) {
- char buf[sizeof(cfg.bell_wavefile.path) + 80];
- char otherbuf[100];
- sprintf(buf, "Unable to play sound file\n%s\n"
- "Using default sound instead", cfg.bell_wavefile.path);
- sprintf(otherbuf, "%.70s Sound Error", appname);
- MessageBox(hwnd, buf, otherbuf,
- MB_OK | MB_ICONEXCLAMATION);
- cfg.beep = BELL_DEFAULT;
- }
- } else if (mode == BELL_PCSPEAKER) {
- static long lastbeep = 0;
- long beepdiff;
-
- beepdiff = GetTickCount() - lastbeep;
- if (beepdiff >= 0 && beepdiff < 50)
- return;
-
- /*
- * We must beep in different ways depending on whether this
- * is a 95-series or NT-series OS.
- */
- if(osVersion.dwPlatformId == VER_PLATFORM_WIN32_NT)
- Beep(800, 100);
- else
- MessageBeep(-1);
- lastbeep = GetTickCount();
- }
- /* Otherwise, either visual bell or disabled; do nothing here */
- if (!term->has_focus) {
- flash_window(2); /* start */
- }
-}
-
-/*
- * Minimise or restore the window in response to a server-side
- * request.
- */
-void set_iconic(void *frontend, int iconic)
-{
- if (IsIconic(hwnd)) {
- if (!iconic)
- ShowWindow(hwnd, SW_RESTORE);
- } else {
- if (iconic)
- ShowWindow(hwnd, SW_MINIMIZE);
- }
-}
-
-/*
- * Move the window in response to a server-side request.
- */
-void move_window(void *frontend, int x, int y)
-{
- if (cfg.resize_action == RESIZE_DISABLED ||
- cfg.resize_action == RESIZE_FONT ||
- IsZoomed(hwnd))
- return;
-
- SetWindowPos(hwnd, NULL, x, y, 0, 0, SWP_NOSIZE | SWP_NOZORDER);
-}
-
-/*
- * Move the window to the top or bottom of the z-order in response
- * to a server-side request.
- */
-void set_zorder(void *frontend, int top)
-{
- if (cfg.alwaysontop)
- return; /* ignore */
- SetWindowPos(hwnd, top ? HWND_TOP : HWND_BOTTOM, 0, 0, 0, 0,
- SWP_NOMOVE | SWP_NOSIZE);
-}
-
-/*
- * Refresh the window in response to a server-side request.
- */
-void refresh_window(void *frontend)
-{
- InvalidateRect(hwnd, NULL, TRUE);
-}
-
-/*
- * Maximise or restore the window in response to a server-side
- * request.
- */
-void set_zoomed(void *frontend, int zoomed)
-{
- if (IsZoomed(hwnd)) {
- if (!zoomed)
- ShowWindow(hwnd, SW_RESTORE);
- } else {
- if (zoomed)
- ShowWindow(hwnd, SW_MAXIMIZE);
- }
-}
-
-/*
- * Report whether the window is iconic, for terminal reports.
- */
-int is_iconic(void *frontend)
-{
- return IsIconic(hwnd);
-}
-
-/*
- * Report the window's position, for terminal reports.
- */
-void get_window_pos(void *frontend, int *x, int *y)
-{
- RECT r;
- GetWindowRect(hwnd, &r);
- *x = r.left;
- *y = r.top;
-}
-
-/*
- * Report the window's pixel size, for terminal reports.
- */
-void get_window_pixels(void *frontend, int *x, int *y)
-{
- RECT r;
- GetWindowRect(hwnd, &r);
- *x = r.right - r.left;
- *y = r.bottom - r.top;
-}
-
-/*
- * Return the window or icon title.
- */
-char *get_window_title(void *frontend, int icon)
-{
- return icon ? icon_name : window_name;
-}
-
-/*
- * See if we're in full-screen mode.
- */
-static int is_full_screen()
-{
- if (!IsZoomed(hwnd))
- return FALSE;
- if (GetWindowLong(hwnd, GWL_STYLE) & WS_CAPTION)
- return FALSE;
- return TRUE;
-}
-
-/* Get the rect/size of a full screen window using the nearest available
- * monitor in multimon systems; default to something sensible if only
- * one monitor is present. */
-static int get_fullscreen_rect(RECT * ss)
-{
-#if defined(MONITOR_DEFAULTTONEAREST) && !defined(NO_MULTIMON)
- HMONITOR mon;
- MONITORINFO mi;
- mon = MonitorFromWindow(hwnd, MONITOR_DEFAULTTONEAREST);
- mi.cbSize = sizeof(mi);
- GetMonitorInfo(mon, &mi);
-
- /* structure copy */
- *ss = mi.rcMonitor;
- return TRUE;
-#else
-/* could also use code like this:
- ss->left = ss->top = 0;
- ss->right = GetSystemMetrics(SM_CXSCREEN);
- ss->bottom = GetSystemMetrics(SM_CYSCREEN);
-*/
- return GetClientRect(GetDesktopWindow(), ss);
-#endif
-}
-
-
-/*
- * Go full-screen. This should only be called when we are already
- * maximised.
- */
-static void make_full_screen()
-{
- DWORD style;
- RECT ss;
-
- assert(IsZoomed(hwnd));
-
- if (is_full_screen())
- return;
-
- /* Remove the window furniture. */
- style = GetWindowLong(hwnd, GWL_STYLE);
- style &= ~(WS_CAPTION | WS_BORDER | WS_THICKFRAME);
- if (cfg.scrollbar_in_fullscreen)
- style |= WS_VSCROLL;
- else
- style &= ~WS_VSCROLL;
- SetWindowLong(hwnd, GWL_STYLE, style);
-
- /* Resize ourselves to exactly cover the nearest monitor. */
- get_fullscreen_rect(&ss);
- SetWindowPos(hwnd, HWND_TOP, ss.left, ss.top,
- ss.right - ss.left,
- ss.bottom - ss.top,
- SWP_FRAMECHANGED);
-
- /* Tick the menu item in the System menu. */
- CheckMenuItem(GetSystemMenu(hwnd, FALSE), IDM_FULLSCREEN,
- MF_CHECKED);
-}
-
-/*
- * Clear the full-screen attributes.
- */
-static void clear_full_screen()
-{
- DWORD oldstyle, style;
-
- /* Reinstate the window furniture. */
- style = oldstyle = GetWindowLong(hwnd, GWL_STYLE);
- style |= WS_CAPTION | WS_BORDER;
- if (cfg.resize_action == RESIZE_DISABLED)
- style &= ~WS_THICKFRAME;
- else
- style |= WS_THICKFRAME;
- if (cfg.scrollbar)
- style |= WS_VSCROLL;
- else
- style &= ~WS_VSCROLL;
- if (style != oldstyle) {
- SetWindowLong(hwnd, GWL_STYLE, style);
- SetWindowPos(hwnd, NULL, 0, 0, 0, 0,
- SWP_NOMOVE | SWP_NOSIZE | SWP_NOZORDER |
- SWP_FRAMECHANGED);
- }
-
- /* Untick the menu item in the System menu. */
- CheckMenuItem(GetSystemMenu(hwnd, FALSE), IDM_FULLSCREEN,
- MF_UNCHECKED);
-}
-
-/*
- * Toggle full-screen mode.
- */
-static void flip_full_screen()
-{
- if (is_full_screen()) {
- ShowWindow(hwnd, SW_RESTORE);
- } else if (IsZoomed(hwnd)) {
- make_full_screen();
- } else {
- SendMessage(hwnd, WM_FULLSCR_ON_MAX, 0, 0);
- ShowWindow(hwnd, SW_MAXIMIZE);
- }
-}
-
-void frontend_keypress(void *handle)
-{
- /*
- * Keypress termination in non-Close-On-Exit mode is not
- * currently supported in PuTTY proper, because the window
- * always has a perfectly good Close button anyway. So we do
- * nothing here.
- */
- return;
-}
-
-int from_backend(void *frontend, int is_stderr, const char *data, int len)
-{
- return term_data(term, is_stderr, data, len);
-}
-
-void agent_schedule_callback(void (*callback)(void *, void *, int),
- void *callback_ctx, void *data, int len)
-{
- struct agent_callback *c = snew(struct agent_callback);
- c->callback = callback;
- c->callback_ctx = callback_ctx;
- c->data = data;
- c->len = len;
- PostMessage(hwnd, WM_AGENT_CALLBACK, 0, (LPARAM)c);
-}
projects / PuTTY.git / blobdiff