mdw@git.distorted.org.uk Git - sgt/putty/blob - mac/mac.c

   1 /* $Id: mac.c,v 1.24 2003/01/11 19:43:59 ben Exp $ */
   2 /*
   3  * Copyright (c) 1999 Ben Harris
   4  * All rights reserved.
   5  *
   6  * Permission is hereby granted, free of charge, to any person
   7  * obtaining a copy of this software and associated documentation
   8  * files (the "Software"), to deal in the Software without
   9  * restriction, including without limitation the rights to use,
  10  * copy, modify, merge, publish, distribute, sublicense, and/or
  11  * sell copies of the Software, and to permit persons to whom the
  12  * Software is furnished to do so, subject to the following
  13  * conditions:
  14  *
  15  * The above copyright notice and this permission notice shall be
  16  * included in all copies or substantial portions of the Software.
  17  *
  18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  19  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  20  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  21  * NONINFRINGEMENT.  IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR
  22  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
  23  * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  24  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  25  * SOFTWARE.
  26  */
  27 /*
  28  * mac.c -- miscellaneous Mac-specific routines
  29  */
  30
  31 #include <MacTypes.h>
  32 #include <Quickdraw.h>
  33 #include <Fonts.h>
  34 #include <MacWindows.h>
  35 #include <Menus.h>
  36 #include <TextEdit.h>
  37 #include <Appearance.h>
  38 #include <CodeFragments.h>
  39 #include <Dialogs.h>
  40 #include <Devices.h>
  41 #include <DiskInit.h>
  42 #include <Gestalt.h>
  43 #include <LowMem.h>
  44 #include <Resources.h>
  45 #include <Script.h>
  46 #include <TextCommon.h>
  47 #include <ToolUtils.h>
  48 #include <UnicodeConverter.h>
  49
  50 #include <assert.h>
  51 #include <limits.h>
  52 #include <stdarg.h>
  53 #include <stdlib.h>             /* putty.h needs size_t */
  54 #include <stdio.h>              /* for vsprintf */
  55
  56 #define PUTTY_DO_GLOBALS
  57
  58 #include "macresid.h"
  59 #include "putty.h"
  60 #include "ssh.h"
  61 #include "mac.h"
  62
  63 QDGlobals qd;
  64
  65 Session *sesslist;
  66
  67 static int cold = 1;
  68 struct mac_gestalts mac_gestalts;
  69
  70 static void mac_startup(void);
  71 static void mac_eventloop(void);
  72 #pragma noreturn (mac_eventloop)
  73 static void mac_event(EventRecord *);
  74 static void mac_contentclick(WindowPtr, EventRecord *);
  75 static void mac_growwindow(WindowPtr, EventRecord *);
  76 static void mac_activatewindow(WindowPtr, EventRecord *);
  77 static void mac_activateabout(WindowPtr, EventRecord *);
  78 static void mac_updatewindow(WindowPtr);
  79 static void mac_updatelicence(WindowPtr);
  80 static void mac_keypress(EventRecord *);
  81 static int mac_windowtype(WindowPtr);
  82 static void mac_menucommand(long);
  83 static void mac_openabout(void);
  84 static void mac_openlicence(void);
  85 static void mac_adjustcursor(RgnHandle);
  86 static void mac_adjustmenus(void);
  87 static void mac_closewindow(WindowPtr);
  88 static void mac_zoomwindow(WindowPtr, short);
  89 static void mac_shutdown(void);
  90 #pragma noreturn (cleanup_exit)
  91
  92 struct mac_windows {
  93     WindowPtr about;
  94     WindowPtr licence;
  95 };
  96
  97 struct mac_windows windows;
  98
  99 int main (int argc, char **argv) {
 100
 101     mac_startup();
 102     mac_eventloop();
 103 }
 104
 105 #pragma noreturn (main)
 106
 107 static void mac_startup(void) {
 108     Handle menuBar;
 109     TECInfoHandle ti;
 110
 111     /* Init Memory Manager */
 112     MaxApplZone();
 113     /* Init QuickDraw */
 114     InitGraf(&qd.thePort);
 115     /* Init Font Manager */
 116     InitFonts();
 117     /* Init Window Manager */
 118     InitWindows();
 119     /* Init Menu Manager */
 120     InitMenus();
 121     /* Init TextEdit */
 122     TEInit();
 123     /* Init Dialog Manager */
 124     InitDialogs(NULL);
 125     cold = 0;
 126
 127     /* Get base system version (only used if there's no better selector) */
 128     if (Gestalt(gestaltSystemVersion, &mac_gestalts.sysvers) != noErr ||
 129         (mac_gestalts.sysvers &= 0xffff) < 0x700)
 130         fatalbox("PuTTY requires System 7 or newer");
 131     /* Find out if we've got Color Quickdraw */
 132     if (Gestalt(gestaltQuickdrawVersion, &mac_gestalts.qdvers) != noErr)
 133         mac_gestalts.qdvers = gestaltOriginalQD;
 134     /* ... and the Appearance Manager? */
 135     if (Gestalt(gestaltAppearanceVersion, &mac_gestalts.apprvers) != noErr)
 136         if (Gestalt(gestaltAppearanceAttr, NULL) == noErr)
 137             mac_gestalts.apprvers = 0x0100;
 138         else
 139             mac_gestalts.apprvers = 0;
 140 #if TARGET_RT_MAC_CFM
 141     /* Paranoia: Did we manage to pull in AppearanceLib? */
 142     if (&RegisterAppearanceClient == kUnresolvedCFragSymbolAddress)
 143         mac_gestalts.apprvers = 0;
 144 #endif
 145 #if TARGET_CPU_68K
 146     mac_gestalts.cntlattr = 0;
 147     mac_gestalts.windattr = 0;
 148 #else
 149     /* Mac OS 8.5 Control Manager (proportional scrollbars)? */
 150     if (Gestalt(gestaltControlMgrAttr, &mac_gestalts.cntlattr) != noErr ||
 151         &SetControlViewSize == kUnresolvedCFragSymbolAddress)
 152         mac_gestalts.cntlattr = 0;
 153     /* Mac OS 8.5 Window Manager? */
 154     if (Gestalt(gestaltWindowMgrAttr, &mac_gestalts.windattr) != noErr ||
 155         &SetWindowContentColor == kUnresolvedCFragSymbolAddress)
 156         mac_gestalts.windattr = 0;
 157 #endif
 158     /* Text Encoding Conversion Manager? */
 159     if (
 160 #if TARGET_RT_MAC_CFM
 161         &TECGetInfo == kUnresolvedCFragSymbolAddress ||
 162 #else
 163         InitializeUnicodeConverter(NULL) != noErr ||
 164 #endif
 165         TECGetInfo(&ti) != noErr)
 166         mac_gestalts.encvvers = 0;
 167     else {
 168         mac_gestalts.encvvers = (*ti)->tecVersion;
 169         mac_gestalts.uncvattr = (*ti)->tecUnicodeConverterFeatures;
 170         DisposeHandle((Handle)ti);
 171     }
 172     /* MacTCP? */
 173     if (Gestalt(FOUR_CHAR_CODE('mtcp'), &mac_gestalts.mtcpvers) != noErr)
 174         mac_gestalts.mtcpvers = 0;
 175     if (mac_gestalts.mtcpvers > 0) {
 176         if (mactcp_init() != noErr)
 177             mac_gestalts.mtcpvers = 0;
 178     }
 179
 180     /* We've been tested with the Appearance Manager */
 181     if (mac_gestalts.apprvers != 0)
 182         RegisterAppearanceClient();
 183
 184     menuBar = GetNewMBar(128);
 185     if (menuBar == NULL)
 186         fatalbox("Unable to create menu bar.");
 187     SetMenuBar(menuBar);
 188     AppendResMenu(GetMenuHandle(mApple), 'DRVR');
 189     mac_adjustmenus();
 190     DrawMenuBar();
 191     InitCursor();
 192     windows.about = NULL;
 193     windows.licence = NULL;
 194
 195     default_protocol = DEFAULT_PROTOCOL;
 196     default_port = DEFAULT_PORT;
 197     flags = FLAG_INTERACTIVE;
 198
 199     /*
 200      * Really grotty hack to ensure that anything that looks at the
 201      * global "cfg" variable gets something vaguely sensible.
 202      * Obviously, nothing should actually be using it, but that will
 203      * take a while to arrange.
 204      */
 205     do_defaults(NULL, &cfg);
 206
 207     {
 208         short vol;
 209         long dirid;
 210
 211         /* Set the default directory for loading and saving settings. */
 212         /* XXX Should we create it? */
 213         if (get_session_dir(FALSE, &vol, &dirid) == noErr) {
 214             LMSetSFSaveDisk(-vol);
 215             LMSetCurDirStore(dirid);
 216         }
 217     }
 218     init_ucs();
 219 }
 220
 221 static void mac_eventloop(void) {
 222     Boolean gotevent;
 223     EventRecord event;
 224     RgnHandle cursrgn;
 225
 226     cursrgn = NewRgn();
 227     for (;;) {
 228         mac_adjustcursor(cursrgn);
 229         gotevent = WaitNextEvent(everyEvent, &event, LONG_MAX, cursrgn);
 230         mac_adjustcursor(cursrgn);
 231         if (gotevent)
 232             mac_event(&event);
 233         if (mac_gestalts.mtcpvers != 0)
 234             mactcp_poll();
 235         mac_pollterm();
 236     }
 237     DisposeRgn(cursrgn);
 238 }
 239
 240 static void mac_event(EventRecord *event) {
 241     short part;
 242     WindowPtr window;
 243     Point pt;
 244
 245     switch (event->what) {
 246       case mouseDown:
 247         part = FindWindow(event->where, &window);
 248         switch (part) {
 249           case inMenuBar:
 250             mac_adjustmenus();
 251             mac_menucommand(MenuSelect(event->where));
 252             break;
 253           case inSysWindow:
 254             SystemClick(event, window);
 255             break;
 256           case inContent:
 257             if (window != FrontWindow())
 258                 /* XXX: check for movable modal dboxes? */
 259                 SelectWindow(window);
 260             else
 261                 mac_contentclick(window, event);
 262             break;
 263           case inGoAway:
 264             if (TrackGoAway(window, event->where))
 265                 mac_closewindow(window);
 266             break;
 267           case inDrag:
 268             /* XXX: moveable modal check? */
 269             DragWindow(window, event->where, &qd.screenBits.bounds);
 270             break;
 271           case inGrow:
 272             mac_growwindow(window, event);
 273             break;
 274           case inZoomIn:
 275           case inZoomOut:
 276             if (TrackBox(window, event->where, part))
 277                 mac_zoomwindow(window, part);
 278             break;
 279         }
 280         break;
 281       case keyDown:
 282       case autoKey:
 283         mac_keypress(event);
 284         break;
 285       case activateEvt:
 286         mac_activatewindow((WindowPtr)event->message, event);
 287         break;
 288       case updateEvt:
 289         mac_updatewindow((WindowPtr)event->message);
 290         break;
 291       case diskEvt:
 292         if (HiWord(event->message) != noErr) {
 293             SetPt(&pt, 120, 120);
 294             DIBadMount(pt, event->message);
 295         }
 296         break;
 297     }
 298 }
 299
 300 static void mac_contentclick(WindowPtr window, EventRecord *event) {
 301     short item;
 302
 303     switch (mac_windowtype(window)) {
 304       case wTerminal:
 305         mac_clickterm(window, event);
 306         break;
 307       case wAbout:
 308         if (DialogSelect(event, &window, &item))
 309             switch (item) {
 310               case wiAboutLicence:
 311                 mac_openlicence();
 312                 break;
 313             }
 314         break;
 315       case wSettings:
 316         mac_clickdlg(window, event);
 317         break;
 318     }
 319 }
 320
 321 static void mac_growwindow(WindowPtr window, EventRecord *event) {
 322
 323     switch (mac_windowtype(window)) {
 324       case wTerminal:
 325         mac_growterm(window, event);
 326     }
 327 }
 328
 329 static void mac_activatewindow(WindowPtr window, EventRecord *event) {
 330     int active;
 331
 332     active = (event->modifiers & activeFlag) != 0;
 333     mac_adjustmenus();
 334     switch (mac_windowtype(window)) {
 335       case wTerminal:
 336         mac_activateterm(window, active);
 337         break;
 338       case wSettings:
 339         mac_activatedlg(window, event);
 340         break;
 341       case wAbout:
 342         mac_activateabout(window, event);
 343         break;
 344     }
 345 }
 346
 347 static void mac_activateabout(WindowPtr window, EventRecord *event) {
 348     DialogItemType itemtype;
 349     Handle itemhandle;
 350     short item;
 351     Rect itemrect;
 352     int active;
 353
 354     active = (event->modifiers & activeFlag) != 0;
 355     GetDialogItem(window, wiAboutLicence, &itemtype, &itemhandle, &itemrect);
 356     HiliteControl((ControlHandle)itemhandle, active ? 0 : 255);
 357     DialogSelect(event, &window, &item);
 358 }
 359
 360 static void mac_updatewindow(WindowPtr window) {
 361
 362     switch (mac_windowtype(window)) {
 363       case wTerminal:
 364         mac_updateterm(window);
 365         break;
 366       case wAbout:
 367       case wSettings:
 368         BeginUpdate(window);
 369         UpdateDialog(window, window->visRgn);
 370         EndUpdate(window);
 371         break;
 372       case wLicence:
 373         mac_updatelicence(window);
 374         break;
 375     }
 376 }
 377
 378 static void mac_updatelicence(WindowPtr window)
 379 {
 380     Handle h;
 381     int len;
 382     long fondsize;
 383
 384     SetPort(window);
 385     BeginUpdate(window);
 386     fondsize = GetScriptVariable(smRoman, smScriptSmallFondSize);
 387     TextFont(HiWord(fondsize));
 388     TextSize(LoWord(fondsize));
 389     h = Get1Resource('TEXT', wLicence);
 390     len = GetResourceSizeOnDisk(h);
 391     if (h != NULL) {
 392         HLock(h);
 393         TETextBox(*h, len, &window->portRect, teFlushDefault);
 394         HUnlock(h);
 395     }
 396     EndUpdate(window);
 397 }
 398
 399 /*
 400  * Work out what kind of window we're dealing with.
 401  * Concept shamelessly nicked from SurfWriter.
 402  */
 403 static int mac_windowtype(WindowPtr window) {
 404     int kind;
 405     long refcon;
 406
 407     if (window == NULL)
 408         return wNone;
 409     kind = ((WindowPeek)window)->windowKind;
 410     if (kind < 0)
 411         return wDA;
 412     if (GetWVariant(window) == zoomDocProc)
 413         return wTerminal;
 414     refcon = GetWRefCon(window);
 415     if (refcon < 1024)
 416         return refcon;
 417     else
 418         return wSettings;
 419 }
 420
 421 /*
 422  * Handle a key press
 423  */
 424 static void mac_keypress(EventRecord *event) {
 425     WindowPtr window;
 426
 427     window = FrontWindow();
 428     /*
 429      * Check for a command-key combination, but ignore it if it counts
 430      * as a meta-key combination and we're in a terminal window.
 431      */
 432     if (event->what == keyDown && (event->modifiers & cmdKey) /*&&
 433         !((event->modifiers & cfg.meta_modifiers) == cfg.meta_modifiers &&
 434             mac_windowtype(window) == wTerminal)*/) {
 435         mac_adjustmenus();
 436         mac_menucommand(MenuKey(event->message & charCodeMask));
 437     } else {
 438         switch (mac_windowtype(window)) {
 439           case wTerminal:
 440             mac_keyterm(window, event);
 441             break;
 442         }
 443     }
 444 }
 445
 446 static void mac_menucommand(long result) {
 447     short menu, item;
 448     Str255 da;
 449     WindowPtr window;
 450
 451     menu = HiWord(result);
 452     item = LoWord(result);
 453     window = FrontWindow();
 454     /* Things which do the same whatever window we're in. */
 455     switch (menu) {
 456       case mApple:
 457         switch (item) {
 458           case iAbout:
 459             mac_openabout();
 460             goto done;
 461           default:
 462             GetMenuItemText(GetMenuHandle(mApple), item, da);
 463             OpenDeskAcc(da);
 464             goto done;
 465         }
 466         break;
 467       case mFile:
 468         switch (item) {
 469           case iNew:
 470             mac_newsession();
 471             goto done;
 472           case iOpen:
 473             mac_opensession();
 474             goto done;
 475           case iClose:
 476             mac_closewindow(window);
 477             goto done;
 478           case iQuit:
 479             cleanup_exit(0);
 480             goto done;
 481         }
 482         break;
 483     }
 484     /* If we get here, handling is up to window-specific code. */
 485     switch (mac_windowtype(window)) {
 486       case wTerminal:
 487         mac_menuterm(window, menu, item);
 488         break;
 489     }
 490   done:
 491     HiliteMenu(0);
 492 }
 493
 494 static void mac_openabout(void) {
 495     DialogItemType itemtype;
 496     Handle item;
 497     VersRecHndl vers;
 498     Rect box;
 499     StringPtr longvers;
 500
 501     if (windows.about)
 502         SelectWindow(windows.about);
 503     else {
 504         windows.about = GetNewDialog(wAbout, NULL, (WindowPtr)-1);
 505         vers = (VersRecHndl)Get1Resource('vers', 1);
 506         if (vers != NULL && *vers != NULL) {
 507             longvers = (*vers)->shortVersion + (*vers)->shortVersion[0] + 1;
 508             GetDialogItem(windows.about, wiAboutVersion,
 509                           &itemtype, &item, &box);
 510             assert(itemtype & kStaticTextDialogItem);
 511             SetDialogItemText(item, longvers);
 512         }
 513         ShowWindow(windows.about);
 514     }
 515 }
 516
 517 static void mac_openlicence(void) {
 518
 519     if (windows.licence)
 520         SelectWindow(windows.licence);
 521     else {
 522         windows.licence = GetNewWindow(wLicence, NULL, (WindowPtr)-1);
 523         ShowWindow(windows.licence);
 524     }
 525 }
 526
 527 static void mac_closewindow(WindowPtr window) {
 528
 529     switch (mac_windowtype(window)) {
 530       case wDA:
 531         CloseDeskAcc(((WindowPeek)window)->windowKind);
 532         break;
 533       case wTerminal:
 534         /* FIXME: end session and stuff */
 535         break;
 536       case wAbout:
 537         windows.about = NULL;
 538         CloseWindow(window);
 539         break;
 540       case wLicence:
 541         windows.licence = NULL;
 542         CloseWindow(window);
 543         break;
 544       default:
 545         CloseWindow(window);
 546         break;
 547     }
 548 }
 549
 550 static void mac_zoomwindow(WindowPtr window, short part) {
 551
 552     /* FIXME: do something */
 553 }
 554
 555 /*
 556  * Make the menus look right before the user gets to see them.
 557  */
 558 static void mac_adjustmenus(void) {
 559     WindowPtr window;
 560     MenuHandle menu;
 561
 562     window = FrontWindow();
 563     menu = GetMenuHandle(mApple);
 564     EnableItem(menu, 0);
 565     EnableItem(menu, iAbout);
 566
 567     menu = GetMenuHandle(mFile);
 568     EnableItem(menu, 0);
 569     EnableItem(menu, iNew);
 570     if (window != NULL)
 571         EnableItem(menu, iClose);
 572     else
 573         DisableItem(menu, iClose);
 574     EnableItem(menu, iQuit);
 575
 576     switch (mac_windowtype(window)) {
 577       case wTerminal:
 578         mac_adjusttermmenus(window);
 579         break;
 580       default:
 581         menu = GetMenuHandle(mEdit);
 582         DisableItem(menu, 0);
 583         break;
 584     }
 585     DrawMenuBar();
 586 }
 587
 588 /*
 589  * Make sure the right cursor's being displayed.
 590  */
 591 static void mac_adjustcursor(RgnHandle cursrgn) {
 592     Point mouse;
 593     WindowPtr window, front;
 594     short part;
 595
 596     GetMouse(&mouse);
 597     LocalToGlobal(&mouse);
 598     part = FindWindow(mouse, &window);
 599     front = FrontWindow();
 600     if (part != inContent || window == NULL || window != front) {
 601         /* Cursor isn't in the front window, so switch to arrow */
 602         SetCursor(&qd.arrow);
 603         SetRectRgn(cursrgn, SHRT_MIN, SHRT_MIN, SHRT_MAX, SHRT_MAX);
 604         if (front != NULL)
 605             DiffRgn(cursrgn, front->visRgn, cursrgn);
 606     } else {
 607         switch (mac_windowtype(window)) {
 608           case wTerminal:
 609             mac_adjusttermcursor(window, mouse, cursrgn);
 610             break;
 611           default:
 612             SetCursor(&qd.arrow);
 613             CopyRgn(window->visRgn, cursrgn);
 614             break;
 615         }
 616     }
 617 }
 618
 619 void cleanup_exit(int status)
 620 {
 621
 622 #if !TARGET_RT_MAC_CFM
 623     if (mac_gestalts.encvvers != 0)
 624         TerminateUnicodeConverter();
 625 #endif
 626     if (mac_gestalts.mtcpvers != 0)
 627         mactcp_shutdown();
 628     exit(status);
 629 }
 630
 631 void fatalbox(char *fmt, ...) {
 632     va_list ap;
 633     Str255 stuff;
 634
 635     va_start(ap, fmt);
 636     /* We'd like stuff to be a Pascal string */
 637     stuff[0] = vsprintf((char *)(&stuff[1]), fmt, ap);
 638     va_end(ap);
 639     ParamText(stuff, NULL, NULL, NULL);
 640     StopAlert(128, NULL);
 641     exit(1);
 642 }
 643
 644 void modalfatalbox(char *fmt, ...) {
 645     va_list ap;
 646     Str255 stuff;
 647
 648     va_start(ap, fmt);
 649     /* We'd like stuff to be a Pascal string */
 650     stuff[0] = vsprintf((char *)(&stuff[1]), fmt, ap);
 651     va_end(ap);
 652     ParamText(stuff, NULL, NULL, NULL);
 653     StopAlert(128, NULL);
 654     exit(1);
 655 }
 656
 657 /* This should only kill the current session, not the whole application. */
 658 void connection_fatal(void *fontend, char *fmt, ...) {
 659     va_list ap;
 660     Str255 stuff;
 661
 662     va_start(ap, fmt);
 663     /* We'd like stuff to be a Pascal string */
 664     stuff[0] = vsprintf((char *)(&stuff[1]), fmt, ap);
 665     va_end(ap);
 666     ParamText(stuff, NULL, NULL, NULL);
 667     StopAlert(128, NULL);
 668     exit(1);
 669 }
 670
 671 /* Null SSH agent client -- never finds an agent. */
 672
 673 int agent_exists(void)
 674 {
 675
 676     return FALSE;
 677 }
 678
 679 void agent_query(void *in, int inlen, void **out, int *outlen)
 680 {
 681
 682     *out = NULL;
 683     *outlen = 0;
 684 }
 685
 686 /* Temporary null routines for testing. */
 687
 688 void verify_ssh_host_key(void *frontend, char *host, int port, char *keytype,
 689                          char *keystr, char *fingerprint)
 690 {
 691
 692 }
 693
 694 void askcipher(void *frontend, char *ciphername, int cs)
 695 {
 696
 697 }
 698
 699 void old_keyfile_warning(void)
 700 {
 701
 702 }
 703
 704 char *platform_default_s(char *name)
 705 {
 706     long smfs;
 707     Str255 pname;
 708     static char cname[256];
 709
 710     if (!strcmp(name, "Font")) {
 711         smfs = GetScriptVariable(smSystemScript, smScriptMonoFondSize);
 712         if (smfs == 0)
 713             smfs = GetScriptVariable(smRoman, smScriptMonoFondSize);
 714         if (smfs != 0) {
 715             GetFontName(HiWord(smfs), pname);
 716             if (pname[0] == 0)
 717                 return "Monaco";
 718             p2cstrcpy(cname, pname);
 719             return cname;
 720         } else
 721             return "Monaco";
 722     }
 723     return NULL;
 724 }
 725
 726 int platform_default_i(char *name, int def)
 727 {
 728     long smfs;
 729
 730     if (!strcmp(name, "FontHeight")) {
 731         smfs = GetScriptVariable(smSystemScript, smScriptMonoFondSize);
 732         if (smfs == 0)
 733             smfs = GetScriptVariable(smRoman, smScriptMonoFondSize);
 734         if (smfs != 0)
 735             return LoWord(smfs);
 736         else
 737             return 9;
 738     }
 739
 740     /* Non-raw cut and paste of line-drawing chars works badly on the
 741      * current Unix stub implementation of the Unicode functions.
 742      * So I'm going to temporarily set the default to raw mode so
 743      * that the failure mode isn't quite so drastically horrid.
 744      * When Unicode comes in, this can all be put right. */
 745     if (!strcmp(name, "RawCNP"))
 746         return 1;
 747     return def;
 748 }
 749
 750 void platform_get_x11_auth(char *display, int *proto,
 751                            unsigned char *data, int *datalen)
 752 {
 753     /* SGT: I have no idea whether Mac X servers need anything here. */
 754 }
 755
 756 /*
 757  * Local Variables:
 758  * c-file-style: "simon"
 759  * End:
 760  */