| 1 | /* $Id: macterm.c,v 1.52 2003/01/18 20:09:21 ben Exp $ */ |
| 2 | /* |
| 3 | * Copyright (c) 1999 Simon Tatham |
| 4 | * Copyright (c) 1999, 2002 Ben Harris |
| 5 | * All rights reserved. |
| 6 | * |
| 7 | * Permission is hereby granted, free of charge, to any person |
| 8 | * obtaining a copy of this software and associated documentation |
| 9 | * files (the "Software"), to deal in the Software without |
| 10 | * restriction, including without limitation the rights to use, |
| 11 | * copy, modify, merge, publish, distribute, sublicense, and/or |
| 12 | * sell copies of the Software, and to permit persons to whom the |
| 13 | * Software is furnished to do so, subject to the following |
| 14 | * conditions: |
| 15 | * |
| 16 | * The above copyright notice and this permission notice shall be |
| 17 | * included in all copies or substantial portions of the Software. |
| 18 | * |
| 19 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| 20 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| 21 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| 22 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR |
| 23 | * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF |
| 24 | * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
| 25 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 26 | * SOFTWARE. |
| 27 | */ |
| 28 | |
| 29 | /* |
| 30 | * macterm.c -- Macintosh terminal front-end |
| 31 | */ |
| 32 | |
| 33 | #include <MacTypes.h> |
| 34 | #include <Controls.h> |
| 35 | #include <ControlDefinitions.h> |
| 36 | #include <FixMath.h> |
| 37 | #include <Fonts.h> |
| 38 | #include <Gestalt.h> |
| 39 | #include <LowMem.h> |
| 40 | #include <MacMemory.h> |
| 41 | #include <MacWindows.h> |
| 42 | #include <MixedMode.h> |
| 43 | #include <Palettes.h> |
| 44 | #include <Quickdraw.h> |
| 45 | #include <QuickdrawText.h> |
| 46 | #include <Resources.h> |
| 47 | #include <Scrap.h> |
| 48 | #include <Script.h> |
| 49 | #include <Sound.h> |
| 50 | #include <TextCommon.h> |
| 51 | #include <ToolUtils.h> |
| 52 | #include <UnicodeConverter.h> |
| 53 | |
| 54 | #include <assert.h> |
| 55 | #include <limits.h> |
| 56 | #include <stdlib.h> |
| 57 | #include <stdio.h> |
| 58 | #include <string.h> |
| 59 | |
| 60 | #include "macresid.h" |
| 61 | #include "putty.h" |
| 62 | #include "charset.h" |
| 63 | #include "mac.h" |
| 64 | #include "terminal.h" |
| 65 | |
| 66 | #define NCOLOURS (lenof(((Config *)0)->colours)) |
| 67 | |
| 68 | #define DEFAULT_FG 16 |
| 69 | #define DEFAULT_FG_BOLD 17 |
| 70 | #define DEFAULT_BG 18 |
| 71 | #define DEFAULT_BG_BOLD 19 |
| 72 | #define CURSOR_FG 20 |
| 73 | #define CURSOR_BG 21 |
| 74 | |
| 75 | #define PTOCC(x) ((x) < 0 ? -(-(x - s->font_width - 1) / s->font_width) : \ |
| 76 | (x) / s->font_width) |
| 77 | #define PTOCR(y) ((y) < 0 ? -(-(y - s->font_height - 1) / s->font_height) : \ |
| 78 | (y) / s->font_height) |
| 79 | |
| 80 | static void mac_initfont(Session *); |
| 81 | static pascal OSStatus uni_to_font_fallback(UniChar *, ByteCount, ByteCount *, |
| 82 | TextPtr, ByteCount, ByteCount *, |
| 83 | LogicalAddress *, |
| 84 | ConstUnicodeMappingPtr); |
| 85 | static void mac_initpalette(Session *); |
| 86 | static void mac_adjustwinbg(Session *); |
| 87 | static void mac_adjustsize(Session *, int, int); |
| 88 | static void mac_drawgrowicon(Session *s); |
| 89 | static pascal void mac_growtermdraghook(void); |
| 90 | static pascal void mac_scrolltracker(ControlHandle, short); |
| 91 | static pascal void do_text_for_device(short, short, GDHandle, long); |
| 92 | static int mac_keytrans(Session *, EventRecord *, unsigned char *); |
| 93 | static void text_click(Session *, EventRecord *); |
| 94 | |
| 95 | void pre_paint(Session *s); |
| 96 | void post_paint(Session *s); |
| 97 | |
| 98 | #if TARGET_RT_MAC_CFM |
| 99 | static RoutineDescriptor mac_scrolltracker_upp = |
| 100 | BUILD_ROUTINE_DESCRIPTOR(uppControlActionProcInfo, |
| 101 | (ProcPtr)mac_scrolltracker); |
| 102 | static RoutineDescriptor do_text_for_device_upp = |
| 103 | BUILD_ROUTINE_DESCRIPTOR(uppDeviceLoopDrawingProcInfo, |
| 104 | (ProcPtr)do_text_for_device); |
| 105 | #else /* not TARGET_RT_MAC_CFM */ |
| 106 | #define mac_scrolltracker_upp mac_scrolltracker |
| 107 | #define do_text_for_device_upp do_text_for_device |
| 108 | #endif /* not TARGET_RT_MAC_CFM */ |
| 109 | |
| 110 | void mac_startsession(Session *s) |
| 111 | { |
| 112 | char *errmsg; |
| 113 | |
| 114 | init_ucs(s); |
| 115 | /* XXX: Own storage management? */ |
| 116 | if (HAVE_COLOR_QD()) |
| 117 | s->window = GetNewCWindow(wTerminal, NULL, (WindowPtr)-1); |
| 118 | else |
| 119 | s->window = GetNewWindow(wTerminal, NULL, (WindowPtr)-1); |
| 120 | SetWRefCon(s->window, (long)s); |
| 121 | s->scrollbar = GetNewControl(cVScroll, s->window); |
| 122 | s->term = term_init(&s->cfg, &s->ucsdata, s); |
| 123 | |
| 124 | mac_initfont(s); |
| 125 | mac_initpalette(s); |
| 126 | if (HAVE_COLOR_QD()) { |
| 127 | /* Set to FALSE to not get palette updates in the background. */ |
| 128 | SetPalette(s->window, s->palette, TRUE); |
| 129 | ActivatePalette(s->window); |
| 130 | } |
| 131 | |
| 132 | s->logctx = log_init(s, &s->cfg); |
| 133 | term_provide_logctx(s->term, s->logctx); |
| 134 | |
| 135 | errmsg = s->back->init(s->term, &s->backhandle, &s->cfg, s->cfg.host, |
| 136 | s->cfg.port, &s->realhost, s->cfg.tcp_nodelay); |
| 137 | if (errmsg != NULL) |
| 138 | fatalbox("%s", errmsg); |
| 139 | s->back->provide_logctx(s->backhandle, s->logctx); |
| 140 | set_title(s, s->realhost); |
| 141 | |
| 142 | term_provide_resize_fn(s->term, s->back->size, s->backhandle); |
| 143 | |
| 144 | mac_adjustsize(s, s->cfg.height, s->cfg.width); |
| 145 | term_size(s->term, s->cfg.height, s->cfg.width, s->cfg.savelines); |
| 146 | |
| 147 | s->ldisc = ldisc_create(&s->cfg, s->term, s->back, s->backhandle, s); |
| 148 | ldisc_send(s->ldisc, NULL, 0, 0);/* cause ldisc to notice changes */ |
| 149 | |
| 150 | ShowWindow(s->window); |
| 151 | s->next = sesslist; |
| 152 | s->prev = &sesslist; |
| 153 | if (s->next != NULL) |
| 154 | s->next->prev = &s->next; |
| 155 | sesslist = s; |
| 156 | } |
| 157 | |
| 158 | /* |
| 159 | * Try to work out a horizontal scaling factor for the current font |
| 160 | * that will give a chracter width of wantwidth. Return it in numer |
| 161 | * and denom (suitable for passing to StdText()). |
| 162 | */ |
| 163 | static void mac_workoutfontscale(Session *s, int wantwidth, |
| 164 | Point *numerp, Point *denomp) |
| 165 | { |
| 166 | Point numer, denom, tmpnumer, tmpdenom; |
| 167 | int gotwidth, i; |
| 168 | const char text = 'W'; |
| 169 | FontInfo fi; |
| 170 | |
| 171 | numer.v = denom.v = 1; /* always */ |
| 172 | numer.h = denom.h = 1; |
| 173 | for (i = 0; i < 3; i++) { |
| 174 | tmpnumer = numer; |
| 175 | tmpdenom = denom; |
| 176 | if (s->window->grafProcs != NULL) |
| 177 | gotwidth = InvokeQDTxMeasUPP(1, &text, &tmpnumer, &tmpdenom, &fi, |
| 178 | s->window->grafProcs->txMeasProc); |
| 179 | else |
| 180 | gotwidth = StdTxMeas(1, &text, &tmpnumer, &tmpdenom, &fi); |
| 181 | /* The result of StdTxMeas must be scaled by the factors it returns. */ |
| 182 | gotwidth = FixRound(FixMul(gotwidth << 16, |
| 183 | FixRatio(tmpnumer.h, tmpdenom.h))); |
| 184 | if (gotwidth == wantwidth) |
| 185 | break; |
| 186 | numer.h *= wantwidth; |
| 187 | denom.h *= gotwidth; |
| 188 | } |
| 189 | *numerp = numer; |
| 190 | *denomp = denom; |
| 191 | } |
| 192 | |
| 193 | static UnicodeToTextFallbackUPP uni_to_font_fallback_upp; |
| 194 | |
| 195 | static void mac_initfont(Session *s) { |
| 196 | Str255 macfont; |
| 197 | FontInfo fi; |
| 198 | TextEncoding enc; |
| 199 | OptionBits fbflags; |
| 200 | |
| 201 | SetPort(s->window); |
| 202 | c2pstrcpy(macfont, s->cfg.font); |
| 203 | GetFNum(macfont, &s->fontnum); |
| 204 | TextFont(s->fontnum); |
| 205 | TextFace(s->cfg.fontisbold ? bold : 0); |
| 206 | TextSize(s->cfg.fontheight); |
| 207 | GetFontInfo(&fi); |
| 208 | s->font_width = CharWidth('W'); /* Well, it's what NCSA uses. */ |
| 209 | s->font_ascent = fi.ascent; |
| 210 | s->font_leading = fi.leading; |
| 211 | s->font_height = s->font_ascent + fi.descent + s->font_leading; |
| 212 | mac_workoutfontscale(s, s->font_width, |
| 213 | &s->font_stdnumer, &s->font_stddenom); |
| 214 | mac_workoutfontscale(s, s->font_width * 2, |
| 215 | &s->font_widenumer, &s->font_widedenom); |
| 216 | TextSize(s->cfg.fontheight * 2); |
| 217 | mac_workoutfontscale(s, s->font_width * 2, |
| 218 | &s->font_bignumer, &s->font_bigdenom); |
| 219 | TextSize(s->cfg.fontheight); |
| 220 | if (!s->cfg.bold_colour) { |
| 221 | TextFace(bold); |
| 222 | s->font_boldadjust = s->font_width - CharWidth('W'); |
| 223 | } else |
| 224 | s->font_boldadjust = 0; |
| 225 | |
| 226 | if (s->uni_to_font != NULL) |
| 227 | DisposeUnicodeToTextInfo(&s->uni_to_font); |
| 228 | if (mac_gestalts.encvvers != 0 && |
| 229 | UpgradeScriptInfoToTextEncoding(kTextScriptDontCare, |
| 230 | kTextLanguageDontCare, |
| 231 | kTextRegionDontCare, macfont, |
| 232 | &enc) == noErr && |
| 233 | CreateUnicodeToTextInfoByEncoding(enc, &s->uni_to_font) == noErr) { |
| 234 | if (uni_to_font_fallback_upp == NULL) |
| 235 | uni_to_font_fallback_upp = |
| 236 | NewUnicodeToTextFallbackProc(&uni_to_font_fallback); |
| 237 | fbflags = kUnicodeFallbackCustomOnly; |
| 238 | if (mac_gestalts.uncvattr & kTECAddFallbackInterruptMask) |
| 239 | fbflags |= kUnicodeFallbackInterruptSafeMask; |
| 240 | if (SetFallbackUnicodeToText(s->uni_to_font, |
| 241 | uni_to_font_fallback_upp, fbflags, NULL) != noErr) { |
| 242 | DisposeUnicodeToTextInfo(&s->uni_to_font); |
| 243 | goto no_encv; |
| 244 | } |
| 245 | } else { |
| 246 | no_encv: |
| 247 | s->uni_to_font = NULL; |
| 248 | s->font_charset = |
| 249 | charset_from_macenc(FontToScript(s->fontnum), |
| 250 | GetScriptManagerVariable(smRegionCode), |
| 251 | mac_gestalts.sysvers, s->cfg.font); |
| 252 | } |
| 253 | |
| 254 | mac_adjustsize(s, s->term->rows, s->term->cols); |
| 255 | } |
| 256 | |
| 257 | static pascal OSStatus uni_to_font_fallback(UniChar *ucp, |
| 258 | ByteCount ilen, ByteCount *iusedp, TextPtr obuf, ByteCount olen, |
| 259 | ByteCount *ousedp, LogicalAddress *cookie, ConstUnicodeMappingPtr mapping) |
| 260 | { |
| 261 | |
| 262 | if (olen < 1) |
| 263 | return kTECOutputBufferFullStatus; |
| 264 | /* |
| 265 | * What I'd _like_ to do here is to somehow generate the |
| 266 | * missing-character glyph that every font is required to have. |
| 267 | * Unfortunately (and somewhat surprisingly), I can't find any way |
| 268 | * to actually ask for it explicitly. Bah. |
| 269 | */ |
| 270 | *obuf = '.'; |
| 271 | *iusedp = ilen; |
| 272 | *ousedp = 1; |
| 273 | return noErr; |
| 274 | } |
| 275 | |
| 276 | /* |
| 277 | * Called every time round the event loop. |
| 278 | */ |
| 279 | void mac_pollterm(void) |
| 280 | { |
| 281 | Session *s; |
| 282 | |
| 283 | for (s = sesslist; s != NULL; s = s->next) { |
| 284 | term_out(s->term); |
| 285 | term_update(s->term); |
| 286 | } |
| 287 | } |
| 288 | |
| 289 | /* |
| 290 | * To be called whenever the window size changes. |
| 291 | * rows and cols should be desired values. |
| 292 | * It's assumed the terminal emulator will be informed, and will set rows |
| 293 | * and cols for us. |
| 294 | */ |
| 295 | static void mac_adjustsize(Session *s, int newrows, int newcols) { |
| 296 | int winwidth, winheight; |
| 297 | |
| 298 | winwidth = newcols * s->font_width + 15; |
| 299 | winheight = newrows * s->font_height; |
| 300 | SizeWindow(s->window, winwidth, winheight, true); |
| 301 | HideControl(s->scrollbar); |
| 302 | MoveControl(s->scrollbar, winwidth - 15, -1); |
| 303 | SizeControl(s->scrollbar, 16, winheight - 13); |
| 304 | ShowControl(s->scrollbar); |
| 305 | mac_drawgrowicon(s); |
| 306 | } |
| 307 | |
| 308 | static void mac_initpalette(Session *s) { |
| 309 | |
| 310 | if (!HAVE_COLOR_QD()) |
| 311 | return; |
| 312 | /* |
| 313 | * Most colours should be inhibited on 2bpp displays. |
| 314 | * Palette manager documentation suggests inhibiting all tolerant colours |
| 315 | * on greyscale displays. |
| 316 | */ |
| 317 | #define PM_NORMAL ( pmTolerant | pmInhibitC2 | \ |
| 318 | pmInhibitG2 | pmInhibitG4 | pmInhibitG8 ) |
| 319 | #define PM_TOLERANCE 0x2000 |
| 320 | s->palette = NewPalette(22, NULL, PM_NORMAL, PM_TOLERANCE); |
| 321 | if (s->palette == NULL) |
| 322 | fatalbox("Unable to create palette"); |
| 323 | /* In 2bpp, these are the colours we want most. */ |
| 324 | SetEntryUsage(s->palette, DEFAULT_BG, |
| 325 | PM_NORMAL &~ pmInhibitC2, PM_TOLERANCE); |
| 326 | SetEntryUsage(s->palette, DEFAULT_FG, |
| 327 | PM_NORMAL &~ pmInhibitC2, PM_TOLERANCE); |
| 328 | SetEntryUsage(s->palette, DEFAULT_FG_BOLD, |
| 329 | PM_NORMAL &~ pmInhibitC2, PM_TOLERANCE); |
| 330 | SetEntryUsage(s->palette, CURSOR_BG, |
| 331 | PM_NORMAL &~ pmInhibitC2, PM_TOLERANCE); |
| 332 | palette_reset(s); |
| 333 | } |
| 334 | |
| 335 | /* |
| 336 | * Set the background colour of the window correctly. Should be |
| 337 | * called whenever the default background changes. |
| 338 | */ |
| 339 | static void mac_adjustwinbg(Session *s) { |
| 340 | |
| 341 | if (!HAVE_COLOR_QD()) |
| 342 | return; |
| 343 | #if !TARGET_CPU_68K |
| 344 | if (mac_gestalts.windattr & gestaltWindowMgrPresent) |
| 345 | SetWindowContentColor(s->window, |
| 346 | &(*s->palette)->pmInfo[DEFAULT_BG].ciRGB); |
| 347 | else |
| 348 | #endif |
| 349 | { |
| 350 | if (s->wctab == NULL) |
| 351 | s->wctab = (WCTabHandle)NewHandle(sizeof(**s->wctab)); |
| 352 | if (s->wctab == NULL) |
| 353 | return; /* do without */ |
| 354 | (*s->wctab)->wCSeed = 0; |
| 355 | (*s->wctab)->wCReserved = 0; |
| 356 | (*s->wctab)->ctSize = 0; |
| 357 | (*s->wctab)->ctTable[0].value = wContentColor; |
| 358 | (*s->wctab)->ctTable[0].rgb = (*s->palette)->pmInfo[DEFAULT_BG].ciRGB; |
| 359 | SetWinColor(s->window, s->wctab); |
| 360 | } |
| 361 | } |
| 362 | |
| 363 | /* |
| 364 | * Set the cursor shape correctly |
| 365 | */ |
| 366 | void mac_adjusttermcursor(WindowPtr window, Point mouse, RgnHandle cursrgn) { |
| 367 | Session *s; |
| 368 | ControlHandle control; |
| 369 | short part; |
| 370 | int x, y; |
| 371 | |
| 372 | SetPort(window); |
| 373 | s = (Session *)GetWRefCon(window); |
| 374 | GlobalToLocal(&mouse); |
| 375 | part = FindControl(mouse, window, &control); |
| 376 | if (control == s->scrollbar) { |
| 377 | SetCursor(&qd.arrow); |
| 378 | RectRgn(cursrgn, &(*s->scrollbar)->contrlRect); |
| 379 | SectRgn(cursrgn, window->visRgn, cursrgn); |
| 380 | } else { |
| 381 | x = mouse.h / s->font_width; |
| 382 | y = mouse.v / s->font_height; |
| 383 | if (s->raw_mouse) |
| 384 | SetCursor(&qd.arrow); |
| 385 | else |
| 386 | SetCursor(*GetCursor(iBeamCursor)); |
| 387 | /* Ask for shape changes if we leave this character cell. */ |
| 388 | SetRectRgn(cursrgn, x * s->font_width, y * s->font_height, |
| 389 | (x + 1) * s->font_width, (y + 1) * s->font_height); |
| 390 | SectRgn(cursrgn, window->visRgn, cursrgn); |
| 391 | } |
| 392 | } |
| 393 | |
| 394 | /* |
| 395 | * Enable/disable menu items based on the active terminal window. |
| 396 | */ |
| 397 | void mac_adjusttermmenus(WindowPtr window) { |
| 398 | Session *s; |
| 399 | MenuHandle menu; |
| 400 | long offset; |
| 401 | |
| 402 | s = (Session *)GetWRefCon(window); |
| 403 | menu = GetMenuHandle(mFile); |
| 404 | DisableItem(menu, iSave); /* XXX enable if modified */ |
| 405 | EnableItem(menu, iSaveAs); |
| 406 | menu = GetMenuHandle(mEdit); |
| 407 | EnableItem(menu, 0); |
| 408 | DisableItem(menu, iUndo); |
| 409 | DisableItem(menu, iCut); |
| 410 | if (1/*s->term->selstate == SELECTED*/) |
| 411 | EnableItem(menu, iCopy); |
| 412 | else |
| 413 | DisableItem(menu, iCopy); |
| 414 | if (GetScrap(NULL, 'TEXT', &offset) == noTypeErr) |
| 415 | DisableItem(menu, iPaste); |
| 416 | else |
| 417 | EnableItem(menu, iPaste); |
| 418 | DisableItem(menu, iClear); |
| 419 | EnableItem(menu, iSelectAll); |
| 420 | } |
| 421 | |
| 422 | void mac_menuterm(WindowPtr window, short menu, short item) { |
| 423 | Session *s; |
| 424 | |
| 425 | s = (Session *)GetWRefCon(window); |
| 426 | switch (menu) { |
| 427 | case mEdit: |
| 428 | switch (item) { |
| 429 | case iCopy: |
| 430 | /* term_copy(s); */ |
| 431 | break; |
| 432 | case iPaste: |
| 433 | term_do_paste(s->term); |
| 434 | break; |
| 435 | } |
| 436 | } |
| 437 | } |
| 438 | |
| 439 | void mac_clickterm(WindowPtr window, EventRecord *event) { |
| 440 | Session *s; |
| 441 | Point mouse; |
| 442 | ControlHandle control; |
| 443 | int part; |
| 444 | |
| 445 | s = (Session *)GetWRefCon(window); |
| 446 | SetPort(window); |
| 447 | mouse = event->where; |
| 448 | GlobalToLocal(&mouse); |
| 449 | part = FindControl(mouse, window, &control); |
| 450 | if (control == s->scrollbar) { |
| 451 | switch (part) { |
| 452 | case kControlIndicatorPart: |
| 453 | if (TrackControl(control, mouse, NULL) == kControlIndicatorPart) |
| 454 | term_scroll(s->term, +1, GetControlValue(control)); |
| 455 | break; |
| 456 | case kControlUpButtonPart: |
| 457 | case kControlDownButtonPart: |
| 458 | case kControlPageUpPart: |
| 459 | case kControlPageDownPart: |
| 460 | TrackControl(control, mouse, &mac_scrolltracker_upp); |
| 461 | break; |
| 462 | } |
| 463 | } else { |
| 464 | text_click(s, event); |
| 465 | } |
| 466 | } |
| 467 | |
| 468 | static void text_click(Session *s, EventRecord *event) { |
| 469 | Point localwhere; |
| 470 | int row, col; |
| 471 | static UInt32 lastwhen = 0; |
| 472 | static Session *lastsess = NULL; |
| 473 | static int lastrow = -1, lastcol = -1; |
| 474 | static Mouse_Action lastact = MA_NOTHING; |
| 475 | |
| 476 | SetPort(s->window); |
| 477 | localwhere = event->where; |
| 478 | GlobalToLocal(&localwhere); |
| 479 | |
| 480 | col = PTOCC(localwhere.h); |
| 481 | row = PTOCR(localwhere.v); |
| 482 | if (event->when - lastwhen < GetDblTime() && |
| 483 | row == lastrow && col == lastcol && s == lastsess) |
| 484 | lastact = (lastact == MA_CLICK ? MA_2CLK : |
| 485 | lastact == MA_2CLK ? MA_3CLK : |
| 486 | lastact == MA_3CLK ? MA_CLICK : MA_NOTHING); |
| 487 | else |
| 488 | lastact = MA_CLICK; |
| 489 | /* Fake right button with shift key */ |
| 490 | term_mouse(s->term, event->modifiers & shiftKey ? MBT_RIGHT : MBT_LEFT, |
| 491 | lastact, col, row, event->modifiers & shiftKey, |
| 492 | event->modifiers & controlKey, event->modifiers & optionKey); |
| 493 | lastsess = s; |
| 494 | lastrow = row; |
| 495 | lastcol = col; |
| 496 | while (StillDown()) { |
| 497 | GetMouse(&localwhere); |
| 498 | col = PTOCC(localwhere.h); |
| 499 | row = PTOCR(localwhere.v); |
| 500 | term_mouse(s->term, |
| 501 | event->modifiers & shiftKey ? MBT_RIGHT : MBT_LEFT, |
| 502 | MA_DRAG, col, row, event->modifiers & shiftKey, |
| 503 | event->modifiers & controlKey, |
| 504 | event->modifiers & optionKey); |
| 505 | if (row > s->term->rows - 1) |
| 506 | term_scroll(s->term, 0, row - (s->term->rows - 1)); |
| 507 | else if (row < 0) |
| 508 | term_scroll(s->term, 0, row); |
| 509 | } |
| 510 | term_mouse(s->term, event->modifiers & shiftKey ? MBT_RIGHT : MBT_LEFT, |
| 511 | MA_RELEASE, col, row, event->modifiers & shiftKey, |
| 512 | event->modifiers & controlKey, event->modifiers & optionKey); |
| 513 | lastwhen = TickCount(); |
| 514 | } |
| 515 | |
| 516 | Mouse_Button translate_button(void *frontend, Mouse_Button button) |
| 517 | { |
| 518 | |
| 519 | switch (button) { |
| 520 | case MBT_LEFT: |
| 521 | return MBT_SELECT; |
| 522 | case MBT_RIGHT: |
| 523 | return MBT_EXTEND; |
| 524 | default: |
| 525 | return 0; |
| 526 | } |
| 527 | } |
| 528 | |
| 529 | void write_clip(void *cookie, wchar_t *data, int len, int must_deselect) { |
| 530 | |
| 531 | /* |
| 532 | * See "Programming with the Text Encoding Conversion Manager" |
| 533 | * Appendix E for Unicode scrap conventions. |
| 534 | * |
| 535 | * XXX Need to support TEXT/styl scrap as well. |
| 536 | * See STScrpRec in TextEdit (Inside Macintosh: Text) for styl details. |
| 537 | * XXX Maybe PICT scrap too. |
| 538 | */ |
| 539 | if (ZeroScrap() != noErr) |
| 540 | return; |
| 541 | PutScrap(len * sizeof(*data), 'utxt', data); |
| 542 | } |
| 543 | |
| 544 | void get_clip(void *frontend, wchar_t **p, int *lenp) { |
| 545 | Session *s = frontend; |
| 546 | static Handle h = NULL; |
| 547 | long offset; |
| 548 | |
| 549 | if (p == NULL) { |
| 550 | /* release memory */ |
| 551 | if (h != NULL) |
| 552 | DisposeHandle(h); |
| 553 | h = NULL; |
| 554 | } else |
| 555 | /* XXX Support TEXT-format scrap as well. */ |
| 556 | if (GetScrap(NULL, 'utxt', &offset) > 0) { |
| 557 | h = NewHandle(0); |
| 558 | *lenp = GetScrap(h, 'utxt', &offset) / sizeof(**p); |
| 559 | HLock(h); |
| 560 | *p = (wchar_t *)*h; |
| 561 | if (*p == NULL || *lenp <= 0) |
| 562 | fatalbox("Empty scrap"); |
| 563 | } else { |
| 564 | *p = NULL; |
| 565 | *lenp = 0; |
| 566 | } |
| 567 | } |
| 568 | |
| 569 | static pascal void mac_scrolltracker(ControlHandle control, short part) { |
| 570 | Session *s; |
| 571 | |
| 572 | s = (Session *)GetWRefCon((*control)->contrlOwner); |
| 573 | switch (part) { |
| 574 | case kControlUpButtonPart: |
| 575 | term_scroll(s->term, 0, -1); |
| 576 | break; |
| 577 | case kControlDownButtonPart: |
| 578 | term_scroll(s->term, 0, +1); |
| 579 | break; |
| 580 | case kControlPageUpPart: |
| 581 | term_scroll(s->term, 0, -(s->term->rows - 1)); |
| 582 | break; |
| 583 | case kControlPageDownPart: |
| 584 | term_scroll(s->term, 0, +(s->term->rows - 1)); |
| 585 | break; |
| 586 | } |
| 587 | } |
| 588 | |
| 589 | #define K_BS 0x3300 |
| 590 | #define K_F1 0x7a00 |
| 591 | #define K_F2 0x7800 |
| 592 | #define K_F3 0x6300 |
| 593 | #define K_F4 0x7600 |
| 594 | #define K_F5 0x6000 |
| 595 | #define K_F6 0x6100 |
| 596 | #define K_F7 0x6200 |
| 597 | #define K_F8 0x6400 |
| 598 | #define K_F9 0x6500 |
| 599 | #define K_F10 0x6d00 |
| 600 | #define K_F11 0x6700 |
| 601 | #define K_F12 0x6f00 |
| 602 | #define K_F13 0x6900 |
| 603 | #define K_F14 0x6b00 |
| 604 | #define K_F15 0x7100 |
| 605 | #define K_INSERT 0x7200 |
| 606 | #define K_HOME 0x7300 |
| 607 | #define K_PRIOR 0x7400 |
| 608 | #define K_DELETE 0x7500 |
| 609 | #define K_END 0x7700 |
| 610 | #define K_NEXT 0x7900 |
| 611 | #define K_LEFT 0x7b00 |
| 612 | #define K_RIGHT 0x7c00 |
| 613 | #define K_DOWN 0x7d00 |
| 614 | #define K_UP 0x7e00 |
| 615 | #define KP_0 0x5200 |
| 616 | #define KP_1 0x5300 |
| 617 | #define KP_2 0x5400 |
| 618 | #define KP_3 0x5500 |
| 619 | #define KP_4 0x5600 |
| 620 | #define KP_5 0x5700 |
| 621 | #define KP_6 0x5800 |
| 622 | #define KP_7 0x5900 |
| 623 | #define KP_8 0x5b00 |
| 624 | #define KP_9 0x5c00 |
| 625 | #define KP_CLEAR 0x4700 |
| 626 | #define KP_EQUAL 0x5100 |
| 627 | #define KP_SLASH 0x4b00 |
| 628 | #define KP_STAR 0x4300 |
| 629 | #define KP_PLUS 0x4500 |
| 630 | #define KP_MINUS 0x4e00 |
| 631 | #define KP_DOT 0x4100 |
| 632 | #define KP_ENTER 0x4c00 |
| 633 | |
| 634 | void mac_keyterm(WindowPtr window, EventRecord *event) { |
| 635 | unsigned char buf[20]; |
| 636 | int len; |
| 637 | Session *s; |
| 638 | |
| 639 | s = (Session *)GetWRefCon(window); |
| 640 | len = mac_keytrans(s, event, buf); |
| 641 | ldisc_send(s->ldisc, (char *)buf, len, 1); |
| 642 | ObscureCursor(); |
| 643 | term_seen_key_event(s->term); |
| 644 | term_out(s->term); |
| 645 | term_update(s->term); |
| 646 | } |
| 647 | |
| 648 | static int mac_keytrans(Session *s, EventRecord *event, |
| 649 | unsigned char *output) { |
| 650 | unsigned char *p = output; |
| 651 | int code; |
| 652 | |
| 653 | /* No meta key yet -- that'll be rather fun. */ |
| 654 | |
| 655 | /* Keys that we handle locally */ |
| 656 | if (event->modifiers & shiftKey) { |
| 657 | switch (event->message & keyCodeMask) { |
| 658 | case K_PRIOR: /* shift-pageup */ |
| 659 | term_scroll(s->term, 0, -(s->term->rows - 1)); |
| 660 | return 0; |
| 661 | case K_NEXT: /* shift-pagedown */ |
| 662 | term_scroll(s->term, 0, +(s->term->rows - 1)); |
| 663 | return 0; |
| 664 | } |
| 665 | } |
| 666 | |
| 667 | /* |
| 668 | * Control-2 should return ^@ (0x00), Control-6 should return |
| 669 | * ^^ (0x1E), and Control-Minus should return ^_ (0x1F). Since |
| 670 | * the DOS keyboard handling did it, and we have nothing better |
| 671 | * to do with the key combo in question, we'll also map |
| 672 | * Control-Backquote to ^\ (0x1C). |
| 673 | */ |
| 674 | |
| 675 | if (event->modifiers & controlKey) { |
| 676 | switch (event->message & charCodeMask) { |
| 677 | case ' ': case '2': |
| 678 | *p++ = 0x00; |
| 679 | return p - output; |
| 680 | case '`': |
| 681 | *p++ = 0x1c; |
| 682 | return p - output; |
| 683 | case '6': |
| 684 | *p++ = 0x1e; |
| 685 | return p - output; |
| 686 | case '/': |
| 687 | *p++ = 0x1f; |
| 688 | return p - output; |
| 689 | } |
| 690 | } |
| 691 | |
| 692 | /* |
| 693 | * First, all the keys that do tilde codes. (ESC '[' nn '~', |
| 694 | * for integer decimal nn.) |
| 695 | * |
| 696 | * We also deal with the weird ones here. Linux VCs replace F1 |
| 697 | * to F5 by ESC [ [ A to ESC [ [ E. rxvt doesn't do _that_, but |
| 698 | * does replace Home and End (1~ and 4~) by ESC [ H and ESC O w |
| 699 | * respectively. |
| 700 | */ |
| 701 | code = 0; |
| 702 | switch (event->message & keyCodeMask) { |
| 703 | case K_F1: code = (event->modifiers & shiftKey ? 23 : 11); break; |
| 704 | case K_F2: code = (event->modifiers & shiftKey ? 24 : 12); break; |
| 705 | case K_F3: code = (event->modifiers & shiftKey ? 25 : 13); break; |
| 706 | case K_F4: code = (event->modifiers & shiftKey ? 26 : 14); break; |
| 707 | case K_F5: code = (event->modifiers & shiftKey ? 28 : 15); break; |
| 708 | case K_F6: code = (event->modifiers & shiftKey ? 29 : 17); break; |
| 709 | case K_F7: code = (event->modifiers & shiftKey ? 31 : 18); break; |
| 710 | case K_F8: code = (event->modifiers & shiftKey ? 32 : 19); break; |
| 711 | case K_F9: code = (event->modifiers & shiftKey ? 33 : 20); break; |
| 712 | case K_F10: code = (event->modifiers & shiftKey ? 34 : 21); break; |
| 713 | case K_F11: code = 23; break; |
| 714 | case K_F12: code = 24; break; |
| 715 | case K_HOME: code = 1; break; |
| 716 | case K_INSERT: code = 2; break; |
| 717 | case K_DELETE: code = 3; break; |
| 718 | case K_END: code = 4; break; |
| 719 | case K_PRIOR: code = 5; break; |
| 720 | case K_NEXT: code = 6; break; |
| 721 | } |
| 722 | if (s->cfg.funky_type == 1 && code >= 11 && code <= 15) { |
| 723 | p += sprintf((char *)p, "\x1B[[%c", code + 'A' - 11); |
| 724 | return p - output; |
| 725 | } |
| 726 | if (s->cfg.rxvt_homeend && (code == 1 || code == 4)) { |
| 727 | p += sprintf((char *)p, code == 1 ? "\x1B[H" : "\x1BOw"); |
| 728 | return p - output; |
| 729 | } |
| 730 | if (code) { |
| 731 | p += sprintf((char *)p, "\x1B[%d~", code); |
| 732 | return p - output; |
| 733 | } |
| 734 | |
| 735 | if (s->term->app_keypad_keys) { |
| 736 | switch (event->message & keyCodeMask) { |
| 737 | case KP_ENTER: p += sprintf((char *)p, "\x1BOM"); return p - output; |
| 738 | case KP_CLEAR: p += sprintf((char *)p, "\x1BOP"); return p - output; |
| 739 | case KP_EQUAL: p += sprintf((char *)p, "\x1BOQ"); return p - output; |
| 740 | case KP_SLASH: p += sprintf((char *)p, "\x1BOR"); return p - output; |
| 741 | case KP_STAR: p += sprintf((char *)p, "\x1BOS"); return p - output; |
| 742 | case KP_PLUS: p += sprintf((char *)p, "\x1BOl"); return p - output; |
| 743 | case KP_MINUS: p += sprintf((char *)p, "\x1BOm"); return p - output; |
| 744 | case KP_DOT: p += sprintf((char *)p, "\x1BOn"); return p - output; |
| 745 | case KP_0: p += sprintf((char *)p, "\x1BOp"); return p - output; |
| 746 | case KP_1: p += sprintf((char *)p, "\x1BOq"); return p - output; |
| 747 | case KP_2: p += sprintf((char *)p, "\x1BOr"); return p - output; |
| 748 | case KP_3: p += sprintf((char *)p, "\x1BOs"); return p - output; |
| 749 | case KP_4: p += sprintf((char *)p, "\x1BOt"); return p - output; |
| 750 | case KP_5: p += sprintf((char *)p, "\x1BOu"); return p - output; |
| 751 | case KP_6: p += sprintf((char *)p, "\x1BOv"); return p - output; |
| 752 | case KP_7: p += sprintf((char *)p, "\x1BOw"); return p - output; |
| 753 | case KP_8: p += sprintf((char *)p, "\x1BOx"); return p - output; |
| 754 | case KP_9: p += sprintf((char *)p, "\x1BOy"); return p - output; |
| 755 | } |
| 756 | } |
| 757 | |
| 758 | switch (event->message & keyCodeMask) { |
| 759 | case K_UP: |
| 760 | p += sprintf((char *)p, |
| 761 | s->term->app_cursor_keys ? "\x1BOA" : "\x1B[A"); |
| 762 | return p - output; |
| 763 | case K_DOWN: |
| 764 | p += sprintf((char *)p, |
| 765 | s->term->app_cursor_keys ? "\x1BOB" : "\x1B[B"); |
| 766 | return p - output; |
| 767 | case K_RIGHT: |
| 768 | p += sprintf((char *)p, |
| 769 | s->term->app_cursor_keys ? "\x1BOC" : "\x1B[C"); |
| 770 | return p - output; |
| 771 | case K_LEFT: |
| 772 | p += sprintf((char *)p, |
| 773 | s->term->app_cursor_keys ? "\x1BOD" : "\x1B[D"); |
| 774 | return p - output; |
| 775 | case KP_ENTER: |
| 776 | *p++ = 0x0d; |
| 777 | return p - output; |
| 778 | case K_BS: |
| 779 | *p++ = (s->cfg.bksp_is_delete ? 0x7f : 0x08); |
| 780 | return p - output; |
| 781 | default: |
| 782 | *p++ = event->message & charCodeMask; |
| 783 | return p - output; |
| 784 | } |
| 785 | } |
| 786 | |
| 787 | void request_paste(void *frontend) |
| 788 | { |
| 789 | Session *s = frontend; |
| 790 | |
| 791 | /* |
| 792 | * In the Mac OS, pasting is synchronous: we can read the |
| 793 | * clipboard with no difficulty, so request_paste() can just go |
| 794 | * ahead and paste. |
| 795 | */ |
| 796 | term_do_paste(s->term); |
| 797 | } |
| 798 | |
| 799 | static struct { |
| 800 | Rect msgrect; |
| 801 | Point msgorigin; |
| 802 | Point zeromouse; |
| 803 | Session *s; |
| 804 | char oldmsg[20]; |
| 805 | } growterm_state; |
| 806 | |
| 807 | void mac_growterm(WindowPtr window, EventRecord *event) { |
| 808 | Rect limits; |
| 809 | long grow_result; |
| 810 | int newrows, newcols; |
| 811 | Session *s; |
| 812 | DragGrayRgnUPP draghooksave; |
| 813 | GrafPtr portsave; |
| 814 | FontInfo fi; |
| 815 | |
| 816 | s = (Session *)GetWRefCon(window); |
| 817 | |
| 818 | draghooksave = LMGetDragHook(); |
| 819 | growterm_state.oldmsg[0] = '\0'; |
| 820 | growterm_state.zeromouse = event->where; |
| 821 | growterm_state.zeromouse.h -= s->term->cols * s->font_width; |
| 822 | growterm_state.zeromouse.v -= s->term->rows * s->font_height; |
| 823 | growterm_state.s = s; |
| 824 | GetPort(&portsave); |
| 825 | SetPort(s->window); |
| 826 | BackColor(whiteColor); |
| 827 | ForeColor(blackColor); |
| 828 | TextFont(systemFont); |
| 829 | TextFace(0); |
| 830 | TextSize(12); |
| 831 | GetFontInfo(&fi); |
| 832 | SetRect(&growterm_state.msgrect, 0, 0, |
| 833 | StringWidth("\p99999x99999") + 4, fi.ascent + fi.descent + 4); |
| 834 | SetPt(&growterm_state.msgorigin, 2, fi.ascent + 2); |
| 835 | LMSetDragHook(NewDragGrayRgnUPP(mac_growtermdraghook)); |
| 836 | |
| 837 | SetRect(&limits, s->font_width + 15, s->font_height, SHRT_MAX, SHRT_MAX); |
| 838 | grow_result = GrowWindow(window, event->where, &limits); |
| 839 | |
| 840 | DisposeDragGrayRgnUPP(LMGetDragHook()); |
| 841 | LMSetDragHook(draghooksave); |
| 842 | InvalRect(&growterm_state.msgrect); |
| 843 | |
| 844 | SetPort(portsave); |
| 845 | |
| 846 | if (grow_result != 0) { |
| 847 | newrows = HiWord(grow_result) / s->font_height; |
| 848 | newcols = (LoWord(grow_result) - 15) / s->font_width; |
| 849 | mac_adjustsize(s, newrows, newcols); |
| 850 | term_size(s->term, newrows, newcols, s->cfg.savelines); |
| 851 | } |
| 852 | } |
| 853 | |
| 854 | static pascal void mac_growtermdraghook(void) |
| 855 | { |
| 856 | Session *s = growterm_state.s; |
| 857 | GrafPtr portsave; |
| 858 | Point mouse; |
| 859 | char buf[20]; |
| 860 | unsigned char pbuf[20]; |
| 861 | int newrows, newcols; |
| 862 | |
| 863 | GetMouse(&mouse); |
| 864 | newrows = (mouse.v - growterm_state.zeromouse.v) / s->font_height; |
| 865 | if (newrows < 1) newrows = 1; |
| 866 | newcols = (mouse.h - growterm_state.zeromouse.h) / s->font_width; |
| 867 | if (newcols < 1) newcols = 1; |
| 868 | sprintf(buf, "%dx%d", newcols, newrows); |
| 869 | if (strcmp(buf, growterm_state.oldmsg) == 0) |
| 870 | return; |
| 871 | strcpy(growterm_state.oldmsg, buf); |
| 872 | c2pstrcpy(pbuf, buf); |
| 873 | |
| 874 | GetPort(&portsave); |
| 875 | SetPort(growterm_state.s->window); |
| 876 | EraseRect(&growterm_state.msgrect); |
| 877 | MoveTo(growterm_state.msgorigin.h, growterm_state.msgorigin.v); |
| 878 | DrawString(pbuf); |
| 879 | SetPort(portsave); |
| 880 | } |
| 881 | |
| 882 | void mac_closeterm(WindowPtr window) |
| 883 | { |
| 884 | Session *s = (Session *)GetWRefCon(window); |
| 885 | |
| 886 | /* XXX warn on close */ |
| 887 | HideWindow(s->window); |
| 888 | *s->prev = s->next; |
| 889 | s->next->prev = s->prev; |
| 890 | ldisc_free(s->ldisc); |
| 891 | s->back->free(s->backhandle); |
| 892 | log_free(s->logctx); |
| 893 | if (s->uni_to_font != NULL) |
| 894 | DisposeUnicodeToTextInfo(&s->uni_to_font); |
| 895 | term_free(s->term); |
| 896 | DisposeWindow(s->window); |
| 897 | DisposePalette(s->palette); |
| 898 | sfree(s); |
| 899 | } |
| 900 | |
| 901 | void mac_activateterm(WindowPtr window, Boolean active) { |
| 902 | Session *s; |
| 903 | |
| 904 | s = (Session *)GetWRefCon(window); |
| 905 | s->term->has_focus = active; |
| 906 | term_update(s->term); |
| 907 | if (active) |
| 908 | ShowControl(s->scrollbar); |
| 909 | else { |
| 910 | if (HAVE_COLOR_QD()) |
| 911 | PmBackColor(DEFAULT_BG);/* HideControl clears behind the control */ |
| 912 | else |
| 913 | BackColor(blackColor); |
| 914 | HideControl(s->scrollbar); |
| 915 | } |
| 916 | mac_drawgrowicon(s); |
| 917 | } |
| 918 | |
| 919 | void mac_updateterm(WindowPtr window) { |
| 920 | Session *s; |
| 921 | |
| 922 | s = (Session *)GetWRefCon(window); |
| 923 | SetPort(window); |
| 924 | BeginUpdate(window); |
| 925 | pre_paint(s); |
| 926 | term_paint(s->term, s, |
| 927 | PTOCC((*window->visRgn)->rgnBBox.left), |
| 928 | PTOCR((*window->visRgn)->rgnBBox.top), |
| 929 | PTOCC((*window->visRgn)->rgnBBox.right), |
| 930 | PTOCR((*window->visRgn)->rgnBBox.bottom), 1); |
| 931 | /* Restore default colours in case the Window Manager uses them */ |
| 932 | if (HAVE_COLOR_QD()) { |
| 933 | PmForeColor(DEFAULT_FG); |
| 934 | PmBackColor(DEFAULT_BG); |
| 935 | } else { |
| 936 | ForeColor(whiteColor); |
| 937 | BackColor(blackColor); |
| 938 | } |
| 939 | if (FrontWindow() != window) |
| 940 | EraseRect(&(*s->scrollbar)->contrlRect); |
| 941 | UpdateControls(window, window->visRgn); |
| 942 | mac_drawgrowicon(s); |
| 943 | post_paint(s); |
| 944 | EndUpdate(window); |
| 945 | } |
| 946 | |
| 947 | static void mac_drawgrowicon(Session *s) { |
| 948 | Rect clip; |
| 949 | RgnHandle savergn; |
| 950 | |
| 951 | SetPort(s->window); |
| 952 | /* |
| 953 | * Stop DrawGrowIcon giving us space for a horizontal scrollbar |
| 954 | * See Tech Note TB575 for details. |
| 955 | */ |
| 956 | clip = s->window->portRect; |
| 957 | clip.left = clip.right - 15; |
| 958 | savergn = NewRgn(); |
| 959 | GetClip(savergn); |
| 960 | ClipRect(&clip); |
| 961 | DrawGrowIcon(s->window); |
| 962 | SetClip(savergn); |
| 963 | DisposeRgn(savergn); |
| 964 | } |
| 965 | |
| 966 | struct do_text_args { |
| 967 | Session *s; |
| 968 | Rect textrect; |
| 969 | char *text; |
| 970 | int len; |
| 971 | unsigned long attr; |
| 972 | int lattr; |
| 973 | Point numer, denom; |
| 974 | }; |
| 975 | |
| 976 | /* |
| 977 | * Call from the terminal emulator to draw a bit of text |
| 978 | * |
| 979 | * x and y are text row and column (zero-based) |
| 980 | */ |
| 981 | void do_text(Context ctx, int x, int y, char *text, int len, |
| 982 | unsigned long attr, int lattr) { |
| 983 | Session *s = ctx; |
| 984 | int style = 0; |
| 985 | struct do_text_args a; |
| 986 | RgnHandle textrgn, saveclip; |
| 987 | char mactextbuf[1024]; |
| 988 | UniChar unitextbuf[1024]; |
| 989 | wchar_t *unitextptr; |
| 990 | int i, fontwidth; |
| 991 | ByteCount iread, olen; |
| 992 | OSStatus err; |
| 993 | |
| 994 | assert(len <= 1024); |
| 995 | |
| 996 | SetPort(s->window); |
| 997 | |
| 998 | fontwidth = s->font_width; |
| 999 | if ((lattr & LATTR_MODE) != LATTR_NORM) |
| 1000 | fontwidth *= 2; |
| 1001 | |
| 1002 | /* First check this text is relevant */ |
| 1003 | a.textrect.top = y * s->font_height; |
| 1004 | a.textrect.bottom = (y + 1) * s->font_height; |
| 1005 | a.textrect.left = x * fontwidth; |
| 1006 | a.textrect.right = (x + len) * fontwidth; |
| 1007 | if (a.textrect.right > s->term->cols * s->font_width) |
| 1008 | a.textrect.right = s->term->cols * s->font_width; |
| 1009 | if (!RectInRgn(&a.textrect, s->window->visRgn)) |
| 1010 | return; |
| 1011 | |
| 1012 | /* Unpack Unicode from the mad format we get passed */ |
| 1013 | for (i = 0; i < len; i++) |
| 1014 | unitextbuf[i] = (unsigned char)text[i] | (attr & CSET_MASK); |
| 1015 | |
| 1016 | if (s->uni_to_font != NULL) { |
| 1017 | err = ConvertFromUnicodeToText(s->uni_to_font, len * sizeof(UniChar), |
| 1018 | unitextbuf, kUnicodeUseFallbacksMask, |
| 1019 | 0, NULL, NULL, NULL, |
| 1020 | 1024, &iread, &olen, mactextbuf); |
| 1021 | if (err != noErr && err != kTECUsedFallbacksStatus) |
| 1022 | olen = 0; |
| 1023 | } else if (s->font_charset != CS_NONE) { |
| 1024 | /* XXX this is bogus if wchar_t and UniChar are different sizes. */ |
| 1025 | unitextptr = (wchar_t *)unitextbuf; |
| 1026 | olen = charset_from_unicode(&unitextptr, &len, mactextbuf, 1024, |
| 1027 | s->font_charset, NULL, ".", 1); |
| 1028 | } else |
| 1029 | olen = 0; |
| 1030 | |
| 1031 | a.s = s; |
| 1032 | a.text = mactextbuf; |
| 1033 | a.len = olen; |
| 1034 | a.attr = attr; |
| 1035 | a.lattr = lattr; |
| 1036 | switch (lattr & LATTR_MODE) { |
| 1037 | case LATTR_NORM: |
| 1038 | TextSize(s->cfg.fontheight); |
| 1039 | a.numer = s->font_stdnumer; |
| 1040 | a.denom = s->font_stddenom; |
| 1041 | break; |
| 1042 | case LATTR_WIDE: |
| 1043 | TextSize(s->cfg.fontheight); |
| 1044 | a.numer = s->font_widenumer; |
| 1045 | a.denom = s->font_widedenom; |
| 1046 | break; |
| 1047 | case LATTR_TOP: |
| 1048 | case LATTR_BOT: |
| 1049 | TextSize(s->cfg.fontheight * 2); |
| 1050 | a.numer = s->font_bignumer; |
| 1051 | a.denom = s->font_bigdenom; |
| 1052 | break; |
| 1053 | } |
| 1054 | SetPort(s->window); |
| 1055 | TextFont(s->fontnum); |
| 1056 | if (s->cfg.fontisbold || (attr & ATTR_BOLD) && !s->cfg.bold_colour) |
| 1057 | style |= bold; |
| 1058 | if (attr & ATTR_UNDER) |
| 1059 | style |= underline; |
| 1060 | TextFace(style); |
| 1061 | TextMode(srcOr); |
| 1062 | if (HAVE_COLOR_QD()) |
| 1063 | if (style & bold) { |
| 1064 | SpaceExtra(s->font_boldadjust << 16); |
| 1065 | CharExtra(s->font_boldadjust << 16); |
| 1066 | } else { |
| 1067 | SpaceExtra(0); |
| 1068 | CharExtra(0); |
| 1069 | } |
| 1070 | saveclip = NewRgn(); |
| 1071 | GetClip(saveclip); |
| 1072 | ClipRect(&a.textrect); |
| 1073 | textrgn = NewRgn(); |
| 1074 | RectRgn(textrgn, &a.textrect); |
| 1075 | if (HAVE_COLOR_QD()) |
| 1076 | DeviceLoop(textrgn, &do_text_for_device_upp, (long)&a, 0); |
| 1077 | else |
| 1078 | do_text_for_device(1, 0, NULL, (long)&a); |
| 1079 | SetClip(saveclip); |
| 1080 | DisposeRgn(saveclip); |
| 1081 | DisposeRgn(textrgn); |
| 1082 | /* Tell the window manager about it in case this isn't an update */ |
| 1083 | ValidRect(&a.textrect); |
| 1084 | } |
| 1085 | |
| 1086 | static pascal void do_text_for_device(short depth, short devflags, |
| 1087 | GDHandle device, long cookie) { |
| 1088 | struct do_text_args *a; |
| 1089 | int bgcolour, fgcolour, bright, reverse, tmp; |
| 1090 | |
| 1091 | a = (struct do_text_args *)cookie; |
| 1092 | |
| 1093 | bright = (a->attr & ATTR_BOLD) && a->s->cfg.bold_colour; |
| 1094 | reverse = a->attr & ATTR_REVERSE; |
| 1095 | |
| 1096 | if (depth == 1 && (a->attr & TATTR_ACTCURS)) |
| 1097 | reverse = !reverse; |
| 1098 | |
| 1099 | if (HAVE_COLOR_QD()) { |
| 1100 | if (depth > 2) { |
| 1101 | fgcolour = ((a->attr & ATTR_FGMASK) >> ATTR_FGSHIFT) * 2; |
| 1102 | bgcolour = ((a->attr & ATTR_BGMASK) >> ATTR_BGSHIFT) * 2; |
| 1103 | } else { |
| 1104 | /* |
| 1105 | * NB: bold reverse in 2bpp breaks with the usual PuTTY model and |
| 1106 | * boldens the background, because that's all we can do. |
| 1107 | */ |
| 1108 | fgcolour = bright ? DEFAULT_FG_BOLD : DEFAULT_FG; |
| 1109 | bgcolour = DEFAULT_BG; |
| 1110 | } |
| 1111 | if (reverse) { |
| 1112 | tmp = fgcolour; |
| 1113 | fgcolour = bgcolour; |
| 1114 | bgcolour = tmp; |
| 1115 | } |
| 1116 | if (bright && depth > 2) |
| 1117 | fgcolour++; |
| 1118 | if ((a->attr & TATTR_ACTCURS) && depth > 1) { |
| 1119 | fgcolour = CURSOR_FG; |
| 1120 | bgcolour = CURSOR_BG; |
| 1121 | } |
| 1122 | PmForeColor(fgcolour); |
| 1123 | PmBackColor(bgcolour); |
| 1124 | } else { /* No Color Quickdraw */ |
| 1125 | /* XXX This should be done with a _little_ more configurability */ |
| 1126 | if (reverse) { |
| 1127 | ForeColor(blackColor); |
| 1128 | BackColor(whiteColor); |
| 1129 | } else { |
| 1130 | ForeColor(whiteColor); |
| 1131 | BackColor(blackColor); |
| 1132 | } |
| 1133 | } |
| 1134 | |
| 1135 | EraseRect(&a->textrect); |
| 1136 | switch (a->lattr & LATTR_MODE) { |
| 1137 | case LATTR_NORM: |
| 1138 | case LATTR_WIDE: |
| 1139 | MoveTo(a->textrect.left, a->textrect.top + a->s->font_ascent); |
| 1140 | break; |
| 1141 | case LATTR_TOP: |
| 1142 | MoveTo(a->textrect.left, a->textrect.top + a->s->font_ascent * 2); |
| 1143 | break; |
| 1144 | case LATTR_BOT: |
| 1145 | MoveTo(a->textrect.left, |
| 1146 | a->textrect.top - a->s->font_height + a->s->font_ascent * 2); |
| 1147 | break; |
| 1148 | } |
| 1149 | /* FIXME: Sort out bold width adjustments on Original QuickDraw. */ |
| 1150 | if (a->s->window->grafProcs != NULL) |
| 1151 | InvokeQDTextUPP(a->len, a->text, a->numer, a->denom, |
| 1152 | a->s->window->grafProcs->textProc); |
| 1153 | else |
| 1154 | StdText(a->len, a->text, a->numer, a->denom); |
| 1155 | |
| 1156 | if (a->attr & TATTR_PASCURS) { |
| 1157 | PenNormal(); |
| 1158 | switch (depth) { |
| 1159 | case 1: |
| 1160 | PenMode(patXor); |
| 1161 | break; |
| 1162 | default: |
| 1163 | PmForeColor(CURSOR_BG); |
| 1164 | break; |
| 1165 | } |
| 1166 | FrameRect(&a->textrect); |
| 1167 | } |
| 1168 | } |
| 1169 | |
| 1170 | void do_cursor(Context ctx, int x, int y, char *text, int len, |
| 1171 | unsigned long attr, int lattr) |
| 1172 | { |
| 1173 | |
| 1174 | do_text(ctx, x, y, text, len, attr, lattr); |
| 1175 | } |
| 1176 | |
| 1177 | /* |
| 1178 | * Call from the terminal emulator to get its graphics context. |
| 1179 | * Should probably be called start_redraw or something. |
| 1180 | */ |
| 1181 | void pre_paint(Session *s) { |
| 1182 | GDHandle gdh; |
| 1183 | Rect myrect, tmprect; |
| 1184 | |
| 1185 | if (HAVE_COLOR_QD()) { |
| 1186 | s->term->attr_mask = 0; |
| 1187 | SetPort(s->window); |
| 1188 | myrect = (*s->window->visRgn)->rgnBBox; |
| 1189 | LocalToGlobal((Point *)&myrect.top); |
| 1190 | LocalToGlobal((Point *)&myrect.bottom); |
| 1191 | for (gdh = GetDeviceList(); |
| 1192 | gdh != NULL; |
| 1193 | gdh = GetNextDevice(gdh)) { |
| 1194 | if (TestDeviceAttribute(gdh, screenDevice) && |
| 1195 | TestDeviceAttribute(gdh, screenActive) && |
| 1196 | SectRect(&(*gdh)->gdRect, &myrect, &tmprect)) { |
| 1197 | switch ((*(*gdh)->gdPMap)->pixelSize) { |
| 1198 | case 1: |
| 1199 | if (s->cfg.bold_colour) |
| 1200 | s->term->attr_mask |= ~(ATTR_COLOURS | |
| 1201 | (s->cfg.bold_colour ? ATTR_BOLD : 0)); |
| 1202 | break; |
| 1203 | case 2: |
| 1204 | s->term->attr_mask |= ~ATTR_COLOURS; |
| 1205 | break; |
| 1206 | default: |
| 1207 | s->term->attr_mask = ~0; |
| 1208 | return; /* No point checking more screens. */ |
| 1209 | } |
| 1210 | } |
| 1211 | } |
| 1212 | } else |
| 1213 | s->term->attr_mask = ~(ATTR_COLOURS | |
| 1214 | (s->cfg.bold_colour ? ATTR_BOLD : 0)); |
| 1215 | } |
| 1216 | |
| 1217 | Context get_ctx(void *frontend) { |
| 1218 | Session *s = frontend; |
| 1219 | |
| 1220 | pre_paint(s); |
| 1221 | return s; |
| 1222 | } |
| 1223 | |
| 1224 | void free_ctx(Context ctx) { |
| 1225 | |
| 1226 | } |
| 1227 | |
| 1228 | /* |
| 1229 | * Presumably this does something in Windows |
| 1230 | */ |
| 1231 | void post_paint(Session *s) { |
| 1232 | |
| 1233 | } |
| 1234 | |
| 1235 | /* |
| 1236 | * Set the scroll bar position |
| 1237 | * |
| 1238 | * total is the line number of the bottom of the working screen |
| 1239 | * start is the line number of the top of the display |
| 1240 | * page is the length of the displayed page |
| 1241 | */ |
| 1242 | void set_sbar(void *frontend, int total, int start, int page) { |
| 1243 | Session *s = frontend; |
| 1244 | |
| 1245 | /* We don't redraw until we've set everything up, to avoid glitches */ |
| 1246 | (*s->scrollbar)->contrlMin = 0; |
| 1247 | (*s->scrollbar)->contrlMax = total - page; |
| 1248 | SetControlValue(s->scrollbar, start); |
| 1249 | #if !TARGET_CPU_68K |
| 1250 | if (mac_gestalts.cntlattr & gestaltControlMgrPresent) |
| 1251 | SetControlViewSize(s->scrollbar, page); |
| 1252 | #endif |
| 1253 | } |
| 1254 | |
| 1255 | void sys_cursor(void *frontend, int x, int y) |
| 1256 | { |
| 1257 | /* |
| 1258 | * I think his is meaningless under Mac OS. |
| 1259 | */ |
| 1260 | } |
| 1261 | |
| 1262 | /* |
| 1263 | * This is still called when mode==BELL_VISUAL, even though the |
| 1264 | * visual bell is handled entirely within terminal.c, because we |
| 1265 | * may want to perform additional actions on any kind of bell (for |
| 1266 | * example, taskbar flashing in Windows). |
| 1267 | */ |
| 1268 | void beep(void *frontend, int mode) |
| 1269 | { |
| 1270 | if (mode != BELL_VISUAL) |
| 1271 | SysBeep(30); |
| 1272 | /* |
| 1273 | * XXX We should indicate the relevant window and/or use the |
| 1274 | * Notification Manager |
| 1275 | */ |
| 1276 | } |
| 1277 | |
| 1278 | int char_width(Context ctx, int uc) |
| 1279 | { |
| 1280 | /* |
| 1281 | * Until we support exciting character-set stuff, assume all chars are |
| 1282 | * single-width. |
| 1283 | */ |
| 1284 | return 1; |
| 1285 | } |
| 1286 | |
| 1287 | /* |
| 1288 | * Set icon string -- a no-op here (Windowshade?) |
| 1289 | */ |
| 1290 | void set_icon(void *frontend, char *icon) { |
| 1291 | Session *s = frontend; |
| 1292 | |
| 1293 | } |
| 1294 | |
| 1295 | /* |
| 1296 | * Set the window title |
| 1297 | */ |
| 1298 | void set_title(void *frontend, char *title) { |
| 1299 | Session *s = frontend; |
| 1300 | Str255 mactitle; |
| 1301 | |
| 1302 | c2pstrcpy(mactitle, title); |
| 1303 | SetWTitle(s->window, mactitle); |
| 1304 | } |
| 1305 | |
| 1306 | /* |
| 1307 | * set or clear the "raw mouse message" mode |
| 1308 | */ |
| 1309 | void set_raw_mouse_mode(void *frontend, int activate) |
| 1310 | { |
| 1311 | Session *s = frontend; |
| 1312 | |
| 1313 | s->raw_mouse = activate; |
| 1314 | /* FIXME: Should call mac_updatetermcursor as appropriate. */ |
| 1315 | } |
| 1316 | |
| 1317 | /* |
| 1318 | * Resize the window at the emulator's request |
| 1319 | */ |
| 1320 | void request_resize(void *frontend, int w, int h) { |
| 1321 | Session *s = frontend; |
| 1322 | |
| 1323 | term_size(s->term, h, w, s->cfg.savelines); |
| 1324 | mac_initfont(s); |
| 1325 | } |
| 1326 | |
| 1327 | /* |
| 1328 | * Iconify (actually collapse) the window at the emulator's request. |
| 1329 | */ |
| 1330 | void set_iconic(void *frontend, int iconic) |
| 1331 | { |
| 1332 | Session *s = frontend; |
| 1333 | UInt32 features; |
| 1334 | |
| 1335 | if (mac_gestalts.apprvers >= 0x0100 && |
| 1336 | GetWindowFeatures(s->window, &features) == noErr && |
| 1337 | (features & kWindowCanCollapse)) |
| 1338 | CollapseWindow(s->window, iconic); |
| 1339 | } |
| 1340 | |
| 1341 | /* |
| 1342 | * Move the window in response to a server-side request. |
| 1343 | */ |
| 1344 | void move_window(void *frontend, int x, int y) |
| 1345 | { |
| 1346 | Session *s = frontend; |
| 1347 | |
| 1348 | MoveWindow(s->window, x, y, FALSE); |
| 1349 | } |
| 1350 | |
| 1351 | /* |
| 1352 | * Move the window to the top or bottom of the z-order in response |
| 1353 | * to a server-side request. |
| 1354 | */ |
| 1355 | void set_zorder(void *frontend, int top) |
| 1356 | { |
| 1357 | Session *s = frontend; |
| 1358 | |
| 1359 | /* |
| 1360 | * We also change the input focus to point to the topmost window, |
| 1361 | * since that's probably what the Human Interface Guidelines would |
| 1362 | * like us to do. |
| 1363 | */ |
| 1364 | if (top) |
| 1365 | SelectWindow(s->window); |
| 1366 | else |
| 1367 | SendBehind(s->window, NULL); |
| 1368 | } |
| 1369 | |
| 1370 | /* |
| 1371 | * Refresh the window in response to a server-side request. |
| 1372 | */ |
| 1373 | void refresh_window(void *frontend) |
| 1374 | { |
| 1375 | Session *s = frontend; |
| 1376 | |
| 1377 | term_invalidate(s->term); |
| 1378 | } |
| 1379 | |
| 1380 | /* |
| 1381 | * Maximise or restore the window in response to a server-side |
| 1382 | * request. |
| 1383 | */ |
| 1384 | void set_zoomed(void *frontend, int zoomed) |
| 1385 | { |
| 1386 | Session *s = frontend; |
| 1387 | |
| 1388 | ZoomWindow(s->window, zoomed ? inZoomOut : inZoomIn, FALSE); |
| 1389 | } |
| 1390 | |
| 1391 | /* |
| 1392 | * Report whether the window is iconic, for terminal reports. |
| 1393 | */ |
| 1394 | int is_iconic(void *frontend) |
| 1395 | { |
| 1396 | Session *s = frontend; |
| 1397 | UInt32 features; |
| 1398 | |
| 1399 | if (mac_gestalts.apprvers >= 0x0100 && |
| 1400 | GetWindowFeatures(s->window, &features) == noErr && |
| 1401 | (features & kWindowCanCollapse)) |
| 1402 | return IsWindowCollapsed(s->window); |
| 1403 | return FALSE; |
| 1404 | } |
| 1405 | |
| 1406 | /* |
| 1407 | * Report the window's position, for terminal reports. |
| 1408 | */ |
| 1409 | void get_window_pos(void *frontend, int *x, int *y) |
| 1410 | { |
| 1411 | Session *s = frontend; |
| 1412 | |
| 1413 | *x = s->window->portRect.left; |
| 1414 | *y = s->window->portRect.top; |
| 1415 | } |
| 1416 | |
| 1417 | /* |
| 1418 | * Report the window's pixel size, for terminal reports. |
| 1419 | */ |
| 1420 | void get_window_pixels(void *frontend, int *x, int *y) |
| 1421 | { |
| 1422 | Session *s = frontend; |
| 1423 | |
| 1424 | *x = s->window->portRect.right - s->window->portRect.left; |
| 1425 | *y = s->window->portRect.bottom - s->window->portRect.top; |
| 1426 | } |
| 1427 | |
| 1428 | /* |
| 1429 | * Return the window or icon title. |
| 1430 | */ |
| 1431 | char *get_window_title(void *frontend, int icon) |
| 1432 | { |
| 1433 | Session *s = frontend; |
| 1434 | Str255 ptitle; |
| 1435 | static char title[256]; |
| 1436 | |
| 1437 | GetWTitle(s->window, ptitle); |
| 1438 | p2cstrcpy(title, ptitle); |
| 1439 | return title; |
| 1440 | } |
| 1441 | |
| 1442 | /* |
| 1443 | * real_palette_set(): This does the actual palette-changing work on behalf |
| 1444 | * of palette_set(). Does _not_ call ActivatePalette() in case the caller |
| 1445 | * is doing a batch of updates. |
| 1446 | */ |
| 1447 | static void real_palette_set(Session *s, int n, int r, int g, int b) |
| 1448 | { |
| 1449 | RGBColor col; |
| 1450 | |
| 1451 | if (!HAVE_COLOR_QD()) |
| 1452 | return; |
| 1453 | col.red = r * 0x0101; |
| 1454 | col.green = g * 0x0101; |
| 1455 | col.blue = b * 0x0101; |
| 1456 | SetEntryColor(s->palette, n, &col); |
| 1457 | } |
| 1458 | |
| 1459 | /* |
| 1460 | * Set the logical palette. Called by the terminal emulator. |
| 1461 | */ |
| 1462 | void palette_set(void *frontend, int n, int r, int g, int b) { |
| 1463 | Session *s = frontend; |
| 1464 | static const int first[21] = { |
| 1465 | 0, 2, 4, 6, 8, 10, 12, 14, |
| 1466 | 1, 3, 5, 7, 9, 11, 13, 15, |
| 1467 | 16, 17, 18, 20, 21 |
| 1468 | }; |
| 1469 | |
| 1470 | if (!HAVE_COLOR_QD()) |
| 1471 | return; |
| 1472 | real_palette_set(s, first[n], r, g, b); |
| 1473 | if (first[n] == 18) |
| 1474 | real_palette_set(s, first[n]+1, r, g, b); |
| 1475 | if (first[n] == DEFAULT_BG) |
| 1476 | mac_adjustwinbg(s); |
| 1477 | ActivatePalette(s->window); |
| 1478 | } |
| 1479 | |
| 1480 | /* |
| 1481 | * Reset to the default palette |
| 1482 | */ |
| 1483 | void palette_reset(void *frontend) { |
| 1484 | Session *s = frontend; |
| 1485 | /* This maps colour indices in cfg to those used in our palette. */ |
| 1486 | static const int ww[] = { |
| 1487 | 6, 7, 8, 9, 10, 11, 12, 13, |
| 1488 | 14, 15, 16, 17, 18, 19, 20, 21, |
| 1489 | 0, 1, 2, 3, 4, 5 |
| 1490 | }; |
| 1491 | int i; |
| 1492 | |
| 1493 | if (!HAVE_COLOR_QD()) |
| 1494 | return; |
| 1495 | |
| 1496 | assert(lenof(ww) == NCOLOURS); |
| 1497 | |
| 1498 | for (i = 0; i < NCOLOURS; i++) { |
| 1499 | real_palette_set(s, i, |
| 1500 | s->cfg.colours[ww[i]][0], |
| 1501 | s->cfg.colours[ww[i]][1], |
| 1502 | s->cfg.colours[ww[i]][2]); |
| 1503 | } |
| 1504 | mac_adjustwinbg(s); |
| 1505 | ActivatePalette(s->window); |
| 1506 | /* Palette Manager will generate update events as required. */ |
| 1507 | } |
| 1508 | |
| 1509 | /* |
| 1510 | * Scroll the screen. (`lines' is +ve for scrolling forward, -ve |
| 1511 | * for backward.) |
| 1512 | */ |
| 1513 | void do_scroll(void *frontend, int topline, int botline, int lines) { |
| 1514 | Session *s = frontend; |
| 1515 | Rect r; |
| 1516 | RgnHandle scrollrgn = NewRgn(); |
| 1517 | RgnHandle movedupdate = NewRgn(); |
| 1518 | RgnHandle update = NewRgn(); |
| 1519 | Point g2l = { 0, 0 }; |
| 1520 | |
| 1521 | SetPort(s->window); |
| 1522 | |
| 1523 | /* |
| 1524 | * Work out the part of the update region that will scrolled by |
| 1525 | * this operation. |
| 1526 | */ |
| 1527 | if (lines > 0) |
| 1528 | SetRectRgn(scrollrgn, 0, (topline + lines) * s->font_height, |
| 1529 | s->term->cols * s->font_width, |
| 1530 | (botline + 1) * s->font_height); |
| 1531 | else |
| 1532 | SetRectRgn(scrollrgn, 0, topline * s->font_height, |
| 1533 | s->term->cols * s->font_width, |
| 1534 | (botline - lines + 1) * s->font_height); |
| 1535 | CopyRgn(((WindowPeek)s->window)->updateRgn, movedupdate); |
| 1536 | GlobalToLocal(&g2l); |
| 1537 | OffsetRgn(movedupdate, g2l.h, g2l.v); /* Convert to local co-ords. */ |
| 1538 | SectRgn(scrollrgn, movedupdate, movedupdate); /* Clip scrolled section. */ |
| 1539 | ValidRgn(movedupdate); |
| 1540 | OffsetRgn(movedupdate, 0, -lines * s->font_height); /* Scroll it. */ |
| 1541 | |
| 1542 | PenNormal(); |
| 1543 | if (HAVE_COLOR_QD()) |
| 1544 | PmBackColor(DEFAULT_BG); |
| 1545 | else |
| 1546 | BackColor(blackColor); /* XXX make configurable */ |
| 1547 | SetRect(&r, 0, topline * s->font_height, |
| 1548 | s->term->cols * s->font_width, (botline + 1) * s->font_height); |
| 1549 | ScrollRect(&r, 0, - lines * s->font_height, update); |
| 1550 | |
| 1551 | InvalRgn(update); |
| 1552 | InvalRgn(movedupdate); |
| 1553 | |
| 1554 | DisposeRgn(scrollrgn); |
| 1555 | DisposeRgn(movedupdate); |
| 1556 | DisposeRgn(update); |
| 1557 | } |
| 1558 | |
| 1559 | void logevent(void *frontend, char *str) { |
| 1560 | |
| 1561 | fprintf(stderr, "%s\n", str); |
| 1562 | } |
| 1563 | |
| 1564 | /* Dummy routine, only required in plink. */ |
| 1565 | void ldisc_update(void *frontend, int echo, int edit) |
| 1566 | { |
| 1567 | } |
| 1568 | |
| 1569 | /* |
| 1570 | * Mac PuTTY doesn't support printing yet. |
| 1571 | */ |
| 1572 | printer_job *printer_start_job(char *printer) |
| 1573 | { |
| 1574 | |
| 1575 | return NULL; |
| 1576 | } |
| 1577 | |
| 1578 | void printer_job_data(printer_job *pj, void *data, int len) |
| 1579 | { |
| 1580 | } |
| 1581 | |
| 1582 | void printer_finish_job(printer_job *pj) |
| 1583 | { |
| 1584 | } |
| 1585 | |
| 1586 | void frontend_keypress(void *handle) |
| 1587 | { |
| 1588 | /* |
| 1589 | * Keypress termination in non-Close-On-Exit mode is not |
| 1590 | * currently supported in PuTTY proper, because the window |
| 1591 | * always has a perfectly good Close button anyway. So we do |
| 1592 | * nothing here. |
| 1593 | */ |
| 1594 | return; |
| 1595 | } |
| 1596 | |
| 1597 | /* |
| 1598 | * Ask whether to wipe a session log file before writing to it. |
| 1599 | * Returns 2 for wipe, 1 for append, 0 for cancel (don't log). |
| 1600 | */ |
| 1601 | int askappend(void *frontend, char *filename) |
| 1602 | { |
| 1603 | |
| 1604 | /* FIXME: not implemented yet. */ |
| 1605 | return 2; |
| 1606 | } |
| 1607 | |
| 1608 | /* |
| 1609 | * Emacs magic: |
| 1610 | * Local Variables: |
| 1611 | * c-file-style: "simon" |
| 1612 | * End: |
| 1613 | */ |
| 1614 | |